work in progress on c path ui control - ui not enabled yet see plugin.xml

core/org.eclipse.cdt.ui/ChangeLog

@@ -1,3 +1,11 @@
+2004-03-26 David Inglis
+
+	WORKING PROGRESS new C Path entry UI - Project property page to add/remove/reorder
+	src paths, output paths, project references and export/order.
+	UI not enabled yet
+	no many file to list here.....
+	
+	
 2004-03-25 Hoda Amer
 	Added the timeout capability for content assist.
 	Added a preference for the user to set up the timeout limit for content assist

core/org.eclipse.cdt.ui/plugin.xml

@@ -550,5 +550,21 @@
          </description>
       </fontDefinition>
    </extension>
-
+<!--
+   <extension
+         point="org.eclipse.ui.propertyPages">
+      <page
+            adaptable="true"
+            objectClass="org.eclipse.core.resources.IProject"
+            name="C/C++ Project Paths"
+            class="org.eclipse.cdt.internal.ui.dialogs.cpaths.CPathPropertyPage"
+            nameFilter="*"
+            id="org.eclipse.cdt.internal.ui.dialogs.cpath.CPathPropertyPage">
+         <filter
+               name="nature"
+               value="org.eclipse.cdt.core.cnature">
+         </filter>
+      </page>
+   </extension>
+-->
 </plugin>

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/CPluginImages.java

@@ -20,7 +20,7 @@ import org.eclipse.swt.graphics.Image;
 public class CPluginImages {
 	
 	// The plugin registry
-	private static ImageRegistry imageRegistry = new ImageRegistry();
+	private static ImageRegistry imageRegistry = new ImageRegistry(CUIPlugin.getStandardDisplay());
 
 	// Subdirectory (under the package containing this class) where 16 color images are
 	private static URL fgIconBaseURL;
@@ -55,6 +55,7 @@ public class CPluginImages {
 	public static final String IMG_OBJS_FUNCTION= NAME_PREFIX + "function_obj.gif"; //$NON-NLS-1$
 	public static final String IMG_OBJS_PUBLIC_METHOD= NAME_PREFIX + "method_public_obj.gif"; //$NON-NLS-1$
 	public static final String IMG_OBJS_PROTECTED_METHOD= NAME_PREFIX + "method_protected_obj.gif"; //$NON-NLS-1$
+
 	public static final String IMG_OBJS_PRIVATE_METHOD= NAME_PREFIX + "method_private_obj.gif";	 //$NON-NLS-1$
 	public static final String IMG_OBJS_PUBLIC_FIELD= NAME_PREFIX + "field_public_obj.gif"; //$NON-NLS-1$
 	public static final String IMG_OBJS_PROTECTED_FIELD= NAME_PREFIX + "field_protected_obj.gif"; //$NON-NLS-1$
@@ -67,7 +68,7 @@ public class CPluginImages {
 	public static final String IMG_OBJS_TUNIT_HEADER= NAME_PREFIX + "h_file_obj.gif"; //$NON-NLS-1$
 	public static final String IMG_OBJS_TUNIT_ASM= NAME_PREFIX + "s_file_obj.gif"; //$NON-NLS-1$
 	public static final String IMG_OBJS_TUNIT_RESOURCE= NAME_PREFIX + "c_resource_obj.gif"; //$NON-NLS-1$
-	public static final String IMG_OBJS_SOURCE_ROOT=  NAME_PREFIX + "cfolder_obj.gif"; // $NON-NLS-1$ 
+	public static final String IMG_OBJS_SOURCE_ROOT=  NAME_PREFIX + "cfolder_obj.gif"; // $NON-NLS-1$  //$NON-NLS-1$
 	public static final String IMG_OBJS_ARCHIVE= NAME_PREFIX + "ar_obj.gif"; //$NON-NLS-1$
 	public static final String IMG_OBJS_BINARY= NAME_PREFIX + "bin_obj.gif"; //$NON-NLS-1$
 	public static final String IMG_OBJS_SHLIB= NAME_PREFIX + "shlib_obj.gif"; //$NON-NLS-1$
@@ -76,7 +77,10 @@ public class CPluginImages {
 	public static final String IMG_OBJS_CORE= NAME_PREFIX + "core_obj.gif"; //$NON-NLS-1$
 	public static final String IMG_OBJS_CONTAINER= NAME_PREFIX + "container_obj.gif"; //$NON-NLS-1$
 	public static final String IMG_OBJS_LIBRARY= NAME_PREFIX + "lib_obj.gif"; //$NON-NLS-1$
+	public static final String IMG_OBJS_ORDER= NAME_PREFIX + "cp_order_obj.gif"; //$NON-NLS-1$
+	public static final String IMG_OBJS_EXCLUDSION_FILTER_ATTRIB= NAME_PREFIX + "exclusion_filter_attrib.gif"; //$NON-NLS-1$
 	
+	public static final String IMG_OBJS_ARCHIVE_WSRC= NAME_PREFIX + "ar_src_obj.gif"; //$NON-NLS-1$
 
 	// Breakpoint images
 	public static final String IMG_OBJS_BREAKPOINT = NAME_PREFIX + "breakpoint.gif"; //$NON-NLS-1$
@@ -112,6 +116,7 @@ public class CPluginImages {
 	public static final ImageDescriptor DESC_OBJS_TUNIT_RESOURCE= createManaged(T_OBJ, IMG_OBJS_TUNIT_RESOURCE);
 	public static final ImageDescriptor DESC_OBJS_SOURCE_ROOT= createManaged(T_OBJ, IMG_OBJS_SOURCE_ROOT);
 	public static final ImageDescriptor DESC_OBJS_ARCHIVE= createManaged(T_OBJ, IMG_OBJS_ARCHIVE);
+	public static final ImageDescriptor DESC_OBJS_ARCHIVE_WSRC= createManaged(T_OBJ, IMG_OBJS_ARCHIVE);
 	public static final ImageDescriptor DESC_OBJS_BINARY= createManaged(T_OBJ, IMG_OBJS_BINARY);
 	public static final ImageDescriptor DESC_OBJS_SHLIB= createManaged(T_OBJ, IMG_OBJS_SHLIB);
 	public static final ImageDescriptor DESC_OBJS_CEXEC= createManaged(T_OBJ, IMG_OBJS_CEXEC);
@@ -119,6 +124,8 @@ public class CPluginImages {
 	public static final ImageDescriptor DESC_OBJS_CORE= createManaged(T_OBJ, IMG_OBJS_CORE);
 	public static final ImageDescriptor DESC_OBJS_CONTAINER= createManaged(T_OBJ, IMG_OBJS_CONTAINER);
 	public static final ImageDescriptor DESC_OBJS_LIBRARY= createManaged(T_OBJ, IMG_OBJS_LIBRARY);
+	public static final ImageDescriptor DESC_OBJS_ORDER= createManaged(T_OBJ, IMG_OBJS_ORDER);
+	public static final ImageDescriptor DESC_OBJS_EXCLUSION_FILTER_ATTRIB = createManaged(T_OBJ, IMG_OBJS_EXCLUDSION_FILTER_ATTRIB);
 
 	// Breakpoint image descriptors
 	public static final ImageDescriptor DESC_OBJS_BREAKPOINT = createManaged( T_OBJ, IMG_OBJS_BREAKPOINT );
@@ -155,8 +162,6 @@ public class CPluginImages {
 	public static final ImageDescriptor DESC_WIZABAN_NEW_PROJ= create(T_WIZBAN, "newcprj_wiz.gif"); //$NON-NLS-1$
 	public static final ImageDescriptor DESC_WIZBAN_NEWCLASS= create(T_WIZBAN, "newclass_wiz.gif");	 //$NON-NLS-1$
 	public static final ImageDescriptor DESC_WIZABAN_C_APP= create(T_WIZBAN, "c_app_wiz.gif"); //$NON-NLS-1$
-	public static final String IMG_OBJS_PROJECT = NAME_PREFIX + "prj_obj.gif"; //$NON-NLS-1$
-	public static final ImageDescriptor DESC_PROJECT= createManaged(T_WIZBAN, IMG_OBJS_PROJECT);
 
 	public static final ImageDescriptor DESC_TOOL_NEWCLASS= create(T_TOOL, "newclass_wiz.gif"); 				//$NON-NLS-1$
 

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/StatusInfo.java

@@ -19,6 +19,24 @@ public class StatusInfo implements IStatus {
 	private String fStatusMessage;
 	private int fSeverity;
 
+	/**
+	 * Creates a status set to OK (no message)
+	 */
+	public StatusInfo() {
+		this(OK, null);
+	}
+
+	/**
+	 * Creates a status .
+	 * @param severity The status severity: ERROR, WARNING, INFO and OK.
+	 * @param message The message of the status. Applies only for ERROR,
+	 * WARNING and INFO.
+	 */	
+	public StatusInfo(int severity, String message) {
+		fStatusMessage= message;
+		fSeverity= severity;
+	}		
+
 	/**
 	 * @see IStatus#getChildren()
 	 */
@@ -95,8 +113,4 @@ public class StatusInfo implements IStatus {
 		fStatusMessage= warningMessage;
 		fSeverity= IStatus.WARNING;
 	}
-	public StatusInfo() {
-		fStatusMessage= null;
-		fSeverity= OK;
-	}
 }

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/ArchiveFileFilter.java

@@ -0,0 +1,94 @@
+/*******************************************************************************
+ * Copyright (c) 2004 QNX Software Systems and others. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Common Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: QNX Software Systems - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.eclipse.cdt.ui.CUIPlugin;
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.viewers.ViewerFilter;
+
+/**
+ * Viewer filter for archive selection dialogs. Archives are files with file
+ * extension '.so', '.dll' and '.a'. The filter is not case sensitive.
+ */
+public class ArchiveFileFilter extends ViewerFilter {
+
+	private static final String[] fgArchiveExtensions = { ".so", ".a", ".dll"}; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+
+	private List fExcludes;
+	private boolean fRecursive;
+
+	/**
+	 * @param excludedFiles
+	 *        Excluded files will not pass the filter. <code>null</code> is
+	 *        allowed if no files should be excluded.
+	 * @param recusive
+	 *        Folders are only shown if, searched recursivly, contain an archive
+	 */
+	public ArchiveFileFilter(IFile[] excludedFiles, boolean recusive) {
+		if (excludedFiles != null) {
+			fExcludes = Arrays.asList(excludedFiles);
+		} else {
+			fExcludes = null;
+		}
+		fRecursive = recusive;
+	}
+
+	/*
+	 * @see ViewerFilter#select
+	 */
+	public boolean select(Viewer viewer, Object parent, Object element) {
+		if (element instanceof IFile) {
+			if (fExcludes != null && fExcludes.contains(element)) {
+				return false;
+			}
+			return isArchivePath(((IFile) element).getFullPath());
+		} else if (element instanceof IContainer) { // IProject, IFolder
+			if (!fRecursive) {
+				return true;
+			}
+			try {
+				IResource[] resources = ((IContainer) element).members();
+				for (int i = 0; i < resources.length; i++) {
+					// recursive! Only show containers that contain an archive
+					if (select(viewer, parent, resources[i])) {
+						return true;
+					}
+				}
+			} catch (CoreException e) {
+				CUIPlugin.getDefault().log(e.getStatus());
+			}
+		}
+		return false;
+	}
+
+	public static boolean isArchivePath(IPath path) {
+		String ext = path.getFileExtension();
+		if (ext != null && ext.length() != 0) {
+			return isArchiveFileExtension(ext);
+		}
+		return false;
+	}
+
+	public static boolean isArchiveFileExtension(String ext) {
+		for (int i = 0; i < fgArchiveExtensions.length; i++) {
+			if (ext.equalsIgnoreCase(fgArchiveExtensions[i])) {
+				return true;
+			}
+		}
+		return false;
+	}
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/CPListElement.java

@@ -0,0 +1,413 @@
+/*******************************************************************************
+ * Copyright (c) 2004 QNX Software Systems and others. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Common Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: QNX Software Systems - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+import java.util.ArrayList;
+
+import org.eclipse.cdt.core.model.CModelException;
+import org.eclipse.cdt.core.model.CoreModel;
+import org.eclipse.cdt.core.model.ICProject;
+import org.eclipse.cdt.core.model.IIncludeEntry;
+import org.eclipse.cdt.core.model.ILibraryEntry;
+import org.eclipse.cdt.core.model.IMacroEntry;
+import org.eclipse.cdt.core.model.IOutputEntry;
+import org.eclipse.cdt.core.model.IPathEntry;
+import org.eclipse.cdt.core.model.IPathEntryContainer;
+import org.eclipse.cdt.core.model.ISourceEntry;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IWorkspaceRoot;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+
+public class CPListElement {
+
+	public static final String SOURCEATTACHMENT = "sourcepath"; //$NON-NLS-1$
+	public static final String SOURCEATTACHMENTROOT = "rootpath"; //$NON-NLS-1$
+	public static final String EXCLUSION = "exclusion"; //$NON-NLS-1$
+	public static final String INCLUDE = "includepath"; //$NON-NLS-1$
+	public static final String DEFINE = "define"; //$NON-NLS-1$
+
+	private ICProject fProject;
+
+	private int fEntryKind;
+	private IPath fPath;
+	private IResource fResource;
+	private boolean fIsExported;
+	private boolean fIsMissing;
+
+	private CPListElement fParentContainer;
+
+	private IPathEntry fCachedEntry;
+	private ArrayList fChildren;
+
+	public CPListElement(ICProject project, int entryKind, IPath path, IResource res) {
+		fProject = project;
+
+		fEntryKind = entryKind;
+		fPath = path;
+		fChildren = new ArrayList();
+		fResource = res;
+		fIsExported = false;
+
+		fIsMissing = false;
+		fCachedEntry = null;
+		fParentContainer = null;
+
+		switch (entryKind) {
+			case IPathEntry.CDT_OUTPUT:
+				createAttributeElement(EXCLUSION, new Path[0]);
+				break;
+			case IPathEntry.CDT_SOURCE:
+				createAttributeElement(EXCLUSION, new Path[0]);
+				break;
+			case IPathEntry.CDT_LIBRARY:
+				createAttributeElement(SOURCEATTACHMENT, null);
+				break;
+			case IPathEntry.CDT_PROJECT:
+			case IPathEntry.CDT_INCLUDE:
+				createAttributeElement(INCLUDE, null);
+				break;
+			case IPathEntry.CDT_MACRO:
+				createAttributeElement(DEFINE, null);
+				break;
+			case IPathEntry.CDT_CONTAINER:
+				try {
+					IPathEntryContainer container = CoreModel.getDefault().getPathEntryContainer(fPath, fProject);
+					if (container != null) {
+						IPathEntry[] entries = container.getPathEntries();
+						for (int i = 0; i < entries.length; i++) {
+							CPListElement curr = createFromExisting(entries[i], fProject);
+							curr.setParentContainer(this);
+							fChildren.add(curr);
+						}
+					}
+				} catch (CModelException e) {
+				}
+				break;
+			default:
+		}
+	}
+
+	public IPathEntry getPathEntry() {
+		if (fCachedEntry == null) {
+			fCachedEntry = newPathEntry();
+		}
+		return fCachedEntry;
+	}
+
+	private IPathEntry newPathEntry() {
+		IPath[] exclusionPattern;
+		switch (fEntryKind) {
+			case IPathEntry.CDT_OUTPUT:
+				exclusionPattern = (IPath[]) getAttribute(EXCLUSION);
+				return CoreModel.newOutputEntry(fPath, exclusionPattern);
+			case IPathEntry.CDT_SOURCE:
+				exclusionPattern = (IPath[]) getAttribute(EXCLUSION);
+				return CoreModel.newSourceEntry(fPath, exclusionPattern);
+			case IPathEntry.CDT_LIBRARY:
+				IPath attach = (IPath) getAttribute(SOURCEATTACHMENT);
+				return CoreModel.newLibraryEntry(fPath, attach, null, null, isExported());
+			case IPathEntry.CDT_PROJECT:
+				return CoreModel.newProjectEntry(fPath, isExported());
+			case IPathEntry.CDT_CONTAINER:
+				return CoreModel.newContainerEntry(fPath, isExported());
+			case IPathEntry.CDT_INCLUDE:
+				exclusionPattern = (IPath[]) getAttribute(EXCLUSION);
+				return CoreModel.newIncludeEntry(fPath, (IPath) getAttribute(INCLUDE));
+			case IPathEntry.CDT_MACRO:
+				exclusionPattern = (IPath[]) getAttribute(EXCLUSION);
+				return CoreModel.newMacroEntry(fPath, (String) getAttribute(DEFINE), null);
+			default:
+				return null;
+		}
+	}
+	
+	public static StringBuffer appendEncodePath(IPath path, StringBuffer buf) {
+		if (path != null) {
+			String str= path.toString();
+			buf.append('[').append(str.length()).append(']').append(str);
+		} else {
+			buf.append('[').append(']');
+		}
+		return buf;
+	}
+	
+	/**
+	 * @return
+	 */
+	public StringBuffer appendEncodedSettings(StringBuffer buf) {
+		buf.append(fEntryKind).append(';');
+		appendEncodePath(fPath, buf).append(';');
+		buf.append(Boolean.valueOf(fIsExported)).append(';');
+		switch (fEntryKind) {
+			case IPathEntry.CDT_OUTPUT:
+			case IPathEntry.CDT_SOURCE:
+			case IPathEntry.CDT_INCLUDE:
+			case IPathEntry.CDT_MACRO:
+				IPath[] exclusion= (IPath[]) getAttribute(EXCLUSION);
+				buf.append('[').append(exclusion.length).append(']');
+				for (int i= 0; i < exclusion.length; i++) {
+					appendEncodePath(exclusion[i], buf).append(';');
+				}
+				break;
+			case IPathEntry.CDT_LIBRARY:
+				IPath sourceAttach= (IPath) getAttribute(SOURCEATTACHMENT);
+				appendEncodePath(sourceAttach, buf).append(';');
+				break;
+			default:
+			
+		}
+		return buf;
+	}
+
+	/**
+	 * Gets the path entry path.
+	 * 
+	 * @see IPathEntry#getPath()
+	 */
+	public IPath getPath() {
+		return fPath;
+	}
+
+	/**
+	 * Gets the classpath entry kind.
+	 * 
+	 * @see IPathEntry#getEntryKind()
+	 */
+	public int getEntryKind() {
+		return fEntryKind;
+	}
+
+	/**
+	 * Entries without resource are either non existing or a variable entry
+	 * External jars do not have a resource
+	 */
+	public IResource getResource() {
+		return fResource;
+	}
+
+	public CPListElementAttribute setAttribute(String key, Object value) {
+		CPListElementAttribute attribute = findAttributeElement(key);
+		if (attribute == null) {
+			return null;
+		}
+		attribute.setValue(value);
+		attributeChanged(key);
+		return attribute;
+	}
+
+	private CPListElementAttribute findAttributeElement(String key) {
+		for (int i = 0; i < fChildren.size(); i++) {
+			Object curr = fChildren.get(i);
+			if (curr instanceof CPListElementAttribute) {
+				CPListElementAttribute elem = (CPListElementAttribute) curr;
+				if (key.equals(elem.getKey())) {
+					return elem;
+				}
+			}
+		}
+		return null;
+	}
+
+	public Object getAttribute(String key) {
+		CPListElementAttribute attrib = findAttributeElement(key);
+		if (attrib != null) {
+			return attrib.getValue();
+		}
+		return null;
+	}
+
+	private void createAttributeElement(String key, Object value) {
+		fChildren.add(new CPListElementAttribute(this, key, value));
+	}
+
+	public Object[] getChildren() {
+		if (fEntryKind == IPathEntry.CDT_OUTPUT || fEntryKind == IPathEntry.CDT_SOURCE || fEntryKind == IPathEntry.CDT_INCLUDE || fEntryKind == IPathEntry.CDT_MACRO) {
+
+			return new Object[] { findAttributeElement(EXCLUSION)};
+
+		}
+		return fChildren.toArray();
+	}
+
+	private void setParentContainer(CPListElement element) {
+		fParentContainer = element;
+	}
+
+	public CPListElement getParentContainer() {
+		return fParentContainer;
+	}
+
+	private void attributeChanged(String key) {
+		fCachedEntry = null;
+	}
+
+	/*
+	 * @see Object#equals(java.lang.Object)
+	 */
+	public boolean equals(Object other) {
+		if (other != null && other.getClass().equals(getClass())) {
+			CPListElement elem = (CPListElement) other;
+			return elem.fEntryKind == fEntryKind && elem.fPath.equals(fPath);
+		}
+		return false;
+	}
+
+	/*
+	 * @see Object#hashCode()
+	 */
+	public int hashCode() {
+		return fPath.hashCode() + fEntryKind;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see java.lang.Object#toString()
+	 */
+	public String toString() {
+		return getPathEntry().toString();
+	}
+
+	/**
+	 * Returns if a entry is missing.
+	 * 
+	 * @return Returns a boolean
+	 */
+	public boolean isMissing() {
+		return fIsMissing;
+	}
+
+	/**
+	 * Sets the 'missing' state of the entry.
+	 */
+	public void setIsMissing(boolean isMissing) {
+		fIsMissing = isMissing;
+	}
+
+	/**
+	 * Returns if a entry is exported (only applies to libraries)
+	 * 
+	 * @return Returns a boolean
+	 */
+	public boolean isExported() {
+		return fIsExported;
+	}
+
+	/**
+	 * Sets the export state of the entry.
+	 */
+	public void setExported(boolean isExported) {
+		if (isExported != fIsExported) {
+			fIsExported = isExported;
+
+			attributeChanged(null);
+		}
+	}
+
+	/**
+	 * Gets the project.
+	 * 
+	 * @return Returns a ICProject
+	 */
+	public ICProject getCProject() {
+		return fProject;
+	}
+
+	public static CPListElement createFromExisting(IPathEntry curr, ICProject project) {
+		IPath path = curr.getPath();
+		IWorkspaceRoot root = project.getProject().getWorkspace().getRoot();
+		IPath sourceAttachment = null;
+		IPath[] exclusion = null;
+		// get the resource
+		IResource res = null;
+		boolean isMissing = false;
+		//		URL javaDocLocation = null;
+
+		switch (curr.getEntryKind()) {
+			case IPathEntry.CDT_CONTAINER:
+				res = null;
+				try {
+					isMissing = (CoreModel.getDefault().getPathEntryContainer(path, project) == null);
+				} catch (CModelException e) {
+				}
+				break;
+			case IPathEntry.CDT_LIBRARY:
+				res = root.findMember(path);
+				if (res == null) {
+					if (!ArchiveFileFilter.isArchivePath(path)) {
+						if (root.getWorkspace().validatePath(path.toString(), IResource.FOLDER).isOK()
+								&& root.getProject(path.segment(0)).exists()) {
+							res = root.getFolder(path);
+						}
+					}
+					isMissing = !path.toFile().isFile(); // look for external
+				}
+				sourceAttachment = ((ILibraryEntry) curr).getSourceAttachmentPath();
+				break;
+			case IPathEntry.CDT_SOURCE:
+				path = path.removeTrailingSeparator();
+				res = root.findMember(path);
+				if (res == null) {
+					if (root.getWorkspace().validatePath(path.toString(), IResource.FOLDER).isOK()) {
+						res = root.getFolder(path);
+					}
+					isMissing = true;
+				}
+				exclusion = ((ISourceEntry) curr).getExclusionPatterns();
+				break;
+			case IPathEntry.CDT_OUTPUT:
+				path = path.removeTrailingSeparator();
+				res = root.findMember(path);
+				if (res == null) {
+					if (root.getWorkspace().validatePath(path.toString(), IResource.FOLDER).isOK()) {
+						res = root.getFolder(path);
+					}
+					isMissing = true;
+				}
+				exclusion = ((IOutputEntry) curr).getExclusionPatterns();
+				break;
+			case IPathEntry.CDT_INCLUDE:
+				path = path.removeTrailingSeparator();
+				res = root.findMember(path);
+				if (res == null) {
+					if (root.getWorkspace().validatePath(path.toString(), IResource.FOLDER).isOK()) {
+						res = root.getFolder(path);
+					}
+					isMissing = !path.toFile().isFile(); // look for external
+				}
+				exclusion = ((IIncludeEntry) curr).getExclusionPatterns();
+				break;
+			case IPathEntry.CDT_MACRO:
+				path = path.removeTrailingSeparator();
+				res = root.findMember(path);
+				if (res == null) {
+					if (root.getWorkspace().validatePath(path.toString(), IResource.FOLDER).isOK()) {
+						res = root.getFolder(path);
+					}
+					isMissing = !path.toFile().isFile(); // look for external
+				}
+				exclusion = ((IMacroEntry) curr).getExclusionPatterns();
+				break;
+			case IPathEntry.CDT_PROJECT:
+				res = root.findMember(path);
+				isMissing = (res == null);
+				break;
+		}
+		CPListElement elem = new CPListElement(project, curr.getEntryKind(), path, res);
+		elem.setAttribute(SOURCEATTACHMENT, sourceAttachment);
+		elem.setAttribute(EXCLUSION, exclusion);
+		elem.setExported(curr.isExported());
+
+		if (project.exists()) {
+			elem.setIsMissing(isMissing);
+		}
+		return elem;
+	}
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/CPListElementAttribute.java

@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * Copyright (c) 2004 QNX Software Systems and others. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Common Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: QNX Software Systems - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+public class CPListElementAttribute {
+
+	private CPListElement fParent;
+	private String fKey;
+	private Object fValue;
+
+	public CPListElementAttribute(CPListElement parent, String key, Object value) {
+		fKey = key;
+		fValue = value;
+		fParent = parent;
+	}
+
+	public CPListElement getParent() {
+		return fParent;
+	}
+
+	/**
+	 * Returns the key.
+	 * 
+	 * @return String
+	 */
+	public String getKey() {
+		return fKey;
+	}
+
+	/**
+	 * Returns the value.
+	 * 
+	 * @return Object
+	 */
+	public Object getValue() {
+		return fValue;
+	}
+
+	/**
+	 * Returns the value.
+	 */
+	public void setValue(Object value) {
+		fValue = value;
+	}
+
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/CPListElementSorter.java

@@ -0,0 +1,44 @@
+/*******************************************************************************
+ * Copyright (c) 2004 QNX Software Systems and others. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Common Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: QNX Software Systems - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+import org.eclipse.cdt.core.model.IPathEntry;
+import org.eclipse.jface.viewers.ViewerSorter;
+
+public class CPListElementSorter extends ViewerSorter {
+
+	private static final int SOURCE = 0;
+	private static final int PROJECT = 1;
+	private static final int LIBRARY = 2;
+	private static final int VARIABLE = 3;
+	private static final int CONTAINER = 4;
+	private static final int OTHER = 5;
+
+	/*
+	 * @see ViewerSorter#category(Object)
+	 */
+	public int category(Object obj) {
+		if (obj instanceof CPListElement) {
+			switch (((CPListElement) obj).getEntryKind()) {
+				case IPathEntry.CDT_LIBRARY:
+					return LIBRARY;
+				case IPathEntry.CDT_PROJECT:
+					return PROJECT;
+				case IPathEntry.CDT_SOURCE:
+					return SOURCE;
+				case IPathEntry.CDT_VARIABLE:
+					return VARIABLE;
+				case IPathEntry.CDT_CONTAINER:
+					return CONTAINER;
+			}
+		}
+		return OTHER;
+	}
+
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/CPListLabelProvider.java

@@ -0,0 +1,244 @@
+/*******************************************************************************
+ * Copyright (c) 2004 QNX Software Systems and others. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Common Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: QNX Software Systems - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+import org.eclipse.cdt.core.model.CModelException;
+import org.eclipse.cdt.core.model.CoreModel;
+import org.eclipse.cdt.core.model.IPathEntry;
+import org.eclipse.cdt.core.model.IPathEntryContainer;
+import org.eclipse.cdt.internal.ui.CPluginImages;
+import org.eclipse.cdt.internal.ui.util.ImageDescriptorRegistry;
+import org.eclipse.cdt.ui.CElementImageDescriptor;
+import org.eclipse.cdt.ui.CUIPlugin;
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.ide.IDE;
+
+class CPListLabelProvider extends LabelProvider {
+
+	private String fNewLabel, fClassLabel, fCreateLabel;
+	private ImageDescriptor fIncludeIcon, fMacroIcon, fLibWSrcIcon, fLibIcon, fExtLibIcon, fExtLibWSrcIcon;
+	private ImageDescriptor fFolderImage, fOutputImage, fProjectImage, fContainerImage;
+
+	private ImageDescriptorRegistry fRegistry;
+
+	public CPListLabelProvider() {
+		fNewLabel = CPathEntryMessages.getString("CPListLabelProvider.new"); //$NON-NLS-1$
+		fClassLabel = CPathEntryMessages.getString("CPListLabelProvider.classcontainer"); //$NON-NLS-1$
+		fCreateLabel = CPathEntryMessages.getString("CPListLabelProvider.willbecreated"); //$NON-NLS-1$
+		fRegistry = CUIPlugin.getImageDescriptorRegistry();
+
+		fLibIcon = CPluginImages.DESC_OBJS_ARCHIVE;
+		fLibWSrcIcon = CPluginImages.DESC_OBJS_ARCHIVE_WSRC;
+		fIncludeIcon = CPluginImages.DESC_OBJS_INCLUDE;
+		fMacroIcon = CPluginImages.DESC_OBJS_MACRO;
+		fFolderImage = CPluginImages.DESC_OBJS_SOURCE_ROOT;
+		fOutputImage = CPluginImages.DESC_OBJS_CONTAINER;
+		fContainerImage = CPluginImages.DESC_OBJS_LIBRARY;
+
+		IWorkbench workbench = CUIPlugin.getDefault().getWorkbench();
+
+		fProjectImage = workbench.getSharedImages().getImageDescriptor(IDE.SharedImages.IMG_OBJ_PROJECT);
+	}
+
+	public String getText(Object element) {
+		if (element instanceof CPListElement) {
+			return getCPListElementText((CPListElement) element);
+		} else if (element instanceof CPListElementAttribute) {
+			return getCPListElementAttributeText((CPListElementAttribute) element);
+		}
+		return super.getText(element);
+	}
+
+	public String getCPListElementAttributeText(CPListElementAttribute attrib) {
+		String notAvailable = CPathEntryMessages.getString("CPListLabelProvider.none"); //$NON-NLS-1$
+		StringBuffer buf = new StringBuffer();
+		String key = attrib.getKey();
+		if (key.equals(CPListElement.SOURCEATTACHMENT)) {
+			buf.append(CPathEntryMessages.getString("CPListLabelProvider.source_attachment.label")); //$NON-NLS-1$
+			IPath path = (IPath) attrib.getValue();
+			if (path != null && !path.isEmpty()) {
+				buf.append(getPathString(path, path.getDevice() != null));
+			} else {
+				buf.append(notAvailable);
+			}
+		} else if (key.equals(CPListElement.SOURCEATTACHMENTROOT)) {
+			buf.append(CPathEntryMessages.getString("CPListLabelProvider.source_attachment_root.label")); //$NON-NLS-1$
+			IPath path = (IPath) attrib.getValue();
+			if (path != null && !path.isEmpty()) {
+				buf.append(path.toString());
+			} else {
+				buf.append(notAvailable);
+			}
+		} 
+		if (key.equals(CPListElement.EXCLUSION)) {
+			buf.append(CPathEntryMessages.getString("CPListLabelProvider.exclusion_filter.label")); //$NON-NLS-1$
+			IPath[] patterns = (IPath[]) attrib.getValue();
+			if (patterns != null && patterns.length > 0) {
+				for (int i = 0; i < patterns.length; i++) {
+					if (i > 0) {
+						buf.append(CPathEntryMessages.getString("CPListLabelProvider.exclusion_filter_separator")); //$NON-NLS-1$
+					}
+					buf.append(patterns[i].toString());
+				}
+			} else {
+				buf.append(notAvailable);
+			}
+		}
+		return buf.toString();
+	}
+
+	public String getCPListElementText(CPListElement cpentry) {
+		IPath path = cpentry.getPath();
+		switch (cpentry.getEntryKind()) {
+			case IPathEntry.CDT_LIBRARY:
+				{
+					IResource resource = cpentry.getResource();
+					if (resource instanceof IContainer) {
+						StringBuffer buf = new StringBuffer(path.makeRelative().toString());
+						buf.append(' ');
+						buf.append(fClassLabel);
+						if (!resource.exists()) {
+							buf.append(' ');
+							if (cpentry.isMissing()) {
+								buf.append(fCreateLabel);
+							} else {
+								buf.append(fNewLabel);
+							}
+						}
+						return buf.toString();
+					} else if (ArchiveFileFilter.isArchivePath(path)) {
+						return getPathString(path, resource == null);
+					}
+					// should not come here
+					return path.makeRelative().toString();
+				}
+			case IPathEntry.CDT_PROJECT:
+				return path.lastSegment();
+			case IPathEntry.CDT_CONTAINER:
+				try {
+					IPathEntryContainer container = CoreModel.getDefault().getPathEntryContainer(cpentry.getPath(),
+							cpentry.getCProject());
+					if (container != null) {
+						return container.getDescription();
+					}
+				} catch (CModelException e) {
+				}
+				return path.toString();
+			case IPathEntry.CDT_SOURCE:
+			case IPathEntry.CDT_OUTPUT:
+				{
+					StringBuffer buf = new StringBuffer(path.makeRelative().toString());
+					IResource resource = cpentry.getResource();
+					if (resource != null && !resource.exists()) {
+						buf.append(' ');
+						if (cpentry.isMissing()) {
+							buf.append(fCreateLabel);
+						} else {
+							buf.append(fNewLabel);
+						}
+					}
+					return buf.toString();
+				}
+			default:
+		// pass
+		}
+		return CPathEntryMessages.getString("CPListLabelProvider.unknown_element.label"); //$NON-NLS-1$
+	}
+
+	private String getPathString(IPath path, boolean isExternal) {
+		if (ArchiveFileFilter.isArchivePath(path)) {
+			IPath appendedPath = path.removeLastSegments(1);
+			String appended = isExternal ? appendedPath.toOSString() : appendedPath.makeRelative().toString();
+			return CPathEntryMessages.getFormattedString("CPListLabelProvider.twopart", new String[] { path.lastSegment(), appended}); //$NON-NLS-1$
+		} else {
+			return isExternal ? path.toOSString() : path.makeRelative().toString();
+		}
+	}
+
+	private ImageDescriptor getCPListElementBaseImage(CPListElement cpentry) {
+		switch (cpentry.getEntryKind()) {
+			case IPathEntry.CDT_OUTPUT:
+				if (cpentry.getPath().segmentCount() == 1) {
+					return fProjectImage;
+				} else {
+					return fOutputImage;
+				}
+			case IPathEntry.CDT_SOURCE:
+				if (cpentry.getPath().segmentCount() == 1) {
+					return fProjectImage;
+				} else {
+					return fFolderImage;
+				}
+			case IPathEntry.CDT_LIBRARY:
+				IResource res = cpentry.getResource();
+				IPath path = (IPath) cpentry.getAttribute(CPListElement.SOURCEATTACHMENT);
+				if (res == null) {
+					if (path == null || path.isEmpty()) {
+						return fExtLibIcon;
+					} else {
+						return fExtLibWSrcIcon;
+					}
+				} else if (res instanceof IFile) {
+					if (path == null || path.isEmpty()) {
+						return fLibIcon;
+					} else {
+						return fLibWSrcIcon;
+					}
+				} else {
+					return fFolderImage;
+				}
+			case IPathEntry.CDT_PROJECT:
+				return fProjectImage;
+			case IPathEntry.CDT_CONTAINER:
+				return fContainerImage;
+			case IPathEntry.CDT_INCLUDE:
+				return fIncludeIcon;
+			case IPathEntry.CDT_MACRO:
+				return fMacroIcon;
+			default:
+				return null;
+		}
+	}
+
+	private static final Point SMALL_SIZE = new Point(16, 16);
+
+	public Image getImage(Object element) {
+		if (element instanceof CPListElement) {
+			CPListElement cpentry = (CPListElement) element;
+			ImageDescriptor imageDescriptor = getCPListElementBaseImage(cpentry);
+			if (imageDescriptor != null) {
+				if (cpentry.isMissing()) {
+					imageDescriptor = new CElementImageDescriptor(imageDescriptor, CElementImageDescriptor.WARNING, SMALL_SIZE);
+				}
+				return fRegistry.get(imageDescriptor);
+			}
+		} else if (element instanceof CPListElementAttribute) {
+			String key = ((CPListElementAttribute) element).getKey();
+			if (key.equals(CPListElement.SOURCEATTACHMENT)) {
+//				return fRegistry.get(CPluginImages.DESC_OBJS_SOURCE_ATTACH_ATTRIB);
+			} else if (key.equals(CPListElement.EXCLUSION)) {
+				return CPluginImages.get(CPluginImages.IMG_OBJS_EXCLUDSION_FILTER_ATTRIB);
+			} else if (key.equals(CPListElement.INCLUDE)) {
+//				return fRegistry.get(CPluginImages.DESC_OBJS_INCLUDE_ATTRIB);
+			} else if (key.equals(CPListElement.DEFINE)) {
+//				return fRegistry.get(CPluginImages.DESC_OBJS_MACRO_ATTRIB);
+			}
+		}
+		return null;
+	}
+
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/CPathBasePage.java

@@ -0,0 +1,77 @@
+/*******************************************************************************
+ * Copyright (c) 2004 QNX Software Systems and others. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Common Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: QNX Software Systems - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import org.eclipse.cdt.core.model.IPathEntry;
+import org.eclipse.cdt.core.model.CoreModelUtil;
+import org.eclipse.cdt.ui.dialogs.AbstractCOptionPage;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.jface.resource.ImageDescriptor;
+
+public abstract class CPathBasePage extends AbstractCOptionPage {
+
+	public abstract List getSelection();
+
+	public abstract void setSelection(List selection);
+
+	public abstract boolean isEntryKind(int kind);
+
+	public CPathBasePage(String title) {
+		super(title);
+	}
+	public CPathBasePage(String title, ImageDescriptor image) {
+		super(title, image);
+	}
+
+	protected void filterAndSetSelection(List list) {
+		ArrayList res = new ArrayList(list.size());
+		for (int i = list.size() - 1; i >= 0; i--) {
+			Object curr = list.get(i);
+			if (curr instanceof CPListElement) {
+				CPListElement elem = (CPListElement) curr;
+				if (elem.getParentContainer() == null && isEntryKind(elem.getEntryKind())) {
+					res.add(curr);
+				}
+			}
+		}
+		setSelection(res);
+	}
+
+	protected void fixNestingConflicts(List newEntries, List existing, Set modifiedSourceEntries) {
+		for (int i = 0; i < newEntries.size(); i++) {
+			CPListElement curr = (CPListElement) newEntries.get(i);
+			addExclusionPatterns(curr, existing, modifiedSourceEntries);
+		}
+	}
+
+	private void addExclusionPatterns(CPListElement newEntry, List existing, Set modifiedEntries) {
+		IPath entryPath = newEntry.getPath();
+		for (int i = 0; i < existing.size(); i++) {
+			CPListElement curr = (CPListElement) existing.get(i);
+			if (curr.getEntryKind() == IPathEntry.CDT_SOURCE) {
+				IPath currPath = curr.getPath();
+				if (currPath.isPrefixOf(entryPath) && !currPath.equals(entryPath)) {
+					IPath[] exclusionFilters = (IPath[]) curr.getAttribute(CPListElement.EXCLUSION);
+					if (!CoreModelUtil.isExcludedPath(entryPath, exclusionFilters)) {
+						IPath pathToExclude = entryPath.removeFirstSegments(currPath.segmentCount()).addTrailingSeparator();
+						IPath[] newExclusionFilters = new IPath[exclusionFilters.length + 1];
+						System.arraycopy(exclusionFilters, 0, newExclusionFilters, 0, exclusionFilters.length);
+						newExclusionFilters[exclusionFilters.length] = pathToExclude;
+						curr.setAttribute(CPListElement.EXCLUSION, newExclusionFilters);
+						modifiedEntries.add(curr);
+					}
+				}
+			}
+		}
+	}
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/CPathEntryMessages.java

@@ -0,0 +1,60 @@
+/*******************************************************************************
+ * Copyright (c) 2001 Rational Software Corp. and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v0.5 
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v05.html
+ * 
+ * Contributors:
+ *     Rational Software - initial implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+
+import java.text.MessageFormat;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
+
+public class CPathEntryMessages {
+
+	private static final String RESOURCE_BUNDLE= CPathEntryMessages.class.getName();
+	private static ResourceBundle fgResourceBundle;
+	static {
+		try {
+			fgResourceBundle = ResourceBundle.getBundle(RESOURCE_BUNDLE);
+		} catch (MissingResourceException x) {
+			fgResourceBundle = null;
+		}
+	}
+	
+	private CPathEntryMessages() {
+	}
+		
+	public static String getString(String key) {
+		try {
+			return fgResourceBundle.getString(key);
+		} catch (MissingResourceException e) {
+			return '!' + key + '!';
+		} catch (NullPointerException e) {
+			return "#" + key + "#"; //$NON-NLS-1$ //$NON-NLS-2$
+		}
+	}
+	
+	/**
+	 * Gets a string from the resource bundle and formats it with the argument
+	 * 
+	 * @param key	the string used to get the bundle value, must not be null
+	 */
+	public static String getFormattedString(String key, Object arg) {
+		return MessageFormat.format(getString(key), new Object[] { arg });
+	}
+
+	/**
+	 * Gets a string from the resource bundle and formats it with arguments
+	 */	
+	public static String getFormattedString(String key, Object[] args) {
+		return MessageFormat.format(getString(key), args);
+	}
+
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/CPathEntryMessages.properties

@@ -0,0 +1,198 @@
+###############################################################################
+# Copyright (c) 2004 QNX Software Systems and others. All rights reserved.
+# This program and the accompanying materials are made available under the
+# terms of the Common Public License v1.0 which accompanies this distribution,
+# and is available at http://www.eclipse.org/legal/cpl-v10.html
+# 
+# Contributors: QNX Software Systems - initial API and implementation
+###############################################################################
+
+CPathsPropertyPage.no_C_project.message=Not a C/C++ project.
+CPathsPropertyPage.closed_project.message=Path information is not available for a closed project.
+CPathsPropertyPage.error.title=Error Setting Propject Paths
+CPathsPropertyPage.error.message=An error occurred while setting the project path
+CPathsPropertyPage.unsavedchanges.title=Setting C/C++ Project Path
+CPathsPropertyPage.unsavedchanges.message=The C/C++ Project path property page contains unsaved modifications. Do you want to save changes so that other build path related property pages can be updated?
+CPathsPropertyPage.unsavedchanges.button.save=Apply
+CPathsPropertyPage.unsavedchanges.button.discard=Discard
+CPathsPropertyPage.unsavedchanges.button.ignore=Apply Later
+
+
+BuildPathsBlock.tab.libraries=&Libraries
+
+# ------- BuildPathsBlock ------- 
+
+CPathsBlock.path.up.button=&Up
+CPathsBlock.path.down.button=&Down
+CPathsBlock.path.checkall.button=Select &All
+CPathsBlock.path.uncheckall.button=D&eselect All
+
+CPathsBlock.path.label=Path order and exported entries:\n(Exported entries are contributed to dependent projects)
+CPathsBlock.warning.EntryMissing=Build path entry is missing: {0}
+CPathsBlock.warning.EntriesMissing={0} build path entries are missing.
+
+CPathsBlock.operationdesc_project=Creating project...
+CPathsBlock.operationdesc_c=Setting build paths...
+
+# ------- SourcePathEntryPage------- 
+SourcePathEntryPage.title=&Source
+SourcePathEntryPage.description=Source Path for project
+SourcePathEntryPage.folders.label=Source folders on build pat&h:
+SourcePathEntryPage.folders.remove.button=&Remove
+SourcePathEntryPage.folders.add.button=&Add Folder...
+SourcePathEntryPath.folders.edit.button=&Edit...
+
+SourcePathEntryPage.ExistingSourceFolderDialog.new.title=Source Folder Selection
+SourcePathEntryPage.ExistingSourceFolderDialog.new.description=&Choose source folders to be added to the build path:
+
+SourcePathEntryPage.ExistingSourceFolderDialog.edit.title=Source Folder Selection
+SourcePathEntryPage.ExistingSourceFolderDialog.edit.description=&Select the source folder:
+
+SourcePathEntryPage.NewSourceFolderDialog.new.title=New Source Folder
+SourcePathEntryPage.NewSourceFolderDialog.edit.title=Edit Source Folder
+
+SourcePathEntryPage.NewSourceFolderDialog.description=&Enter a path relative to ''{0}'':
+
+SourcePathEntryPage.exclusion_added.title=Source Folder Added
+SourcePathEntryPage.exclusion_added.message=Exclusion filters have been added to nesting folders.
+
+# ------- OutputPathEntryPage------- 
+
+OutputPathEntryPage.title=&Output
+OutputPathEntryPage.description=Build Output locations
+OutputPathEntryPage.folders.label=Output folders on build pat&h:
+OutputPathEntryPage.folders.remove.button=&Remove
+OutputPathEntryPage.folders.add.button=&Add Folder...
+OutputPathEntryPage.folders.edit.button=&Edit...
+
+OutputPathEntryPage.ExistingOutputFolderDialog.new.title=Output Folder Selection
+OutputPathEntryPage.ExistingOutputFolderDialog.new.description=&Choose Output folders to be added to the build path:
+
+OutputPathEntryPage.ExistingOutputFolderDialog.edit.title=Output Folder Selection
+OutputPathEntryPage.ExistingOutputFolderDialog.edit.description=&Select the Output folder:
+
+OutputPathEntryPage.NewOutputFolderDialog.new.title=New Output Folder
+OutputPathEntryPage.NewOutputFolderDialog.edit.title=Edit Output Folder
+
+OutputPathEntryPage.NewOutputFolderDialog.description=&Enter a path relative to ''{0}'':
+
+OutputPathEntryPage.exclusion_added.title=Output Folder Added
+OutputPathEntryPage.exclusion_added.message=Exclusion filters have been added to nesting folders.
+
+# ------- ProjectsWorkbookPage------- 
+ProjectsEntryPage.title=&Projects
+ProjectsEntryPage.description=
+ProjectsEntryPage.projects.label=&Required projects on the build path:
+ProjectsEntryPage.projects.checkall.button=Select &All
+ProjectsEntryWorkbookPage.projects.uncheckall.button=&Deselect All
+
+# ------- LibrariesWorkbookPage------- 
+
+LibrariesWorkbookPage.libraries.label=JARs &and class folders on the build path:
+LibrariesWorkbookPage.libraries.remove.button=&Remove
+	
+LibrariesWorkbookPage.libraries.addjar.button=Add &JARs...
+LibrariesWorkbookPage.libraries.addextjar.button=Add E&xternal JARs...
+LibrariesWorkbookPage.libraries.addvariable.button=Add &Variable...
+LibrariesWorkbookPage.libraries.addlibrary.button=Add Li&brary...
+LibrariesWorkbookPage.libraries.addclassfolder.button=Add Class &Folder...
+
+
+LibrariesWorkbookPage.libraries.edit.button=&Edit...
+
+LibrariesWorkbookPage.ExistingClassFolderDialog.new.title=Class Folder Selection
+LibrariesWorkbookPage.ExistingClassFolderDialog.new.description=&Choose class folders to be added to the build path:
+
+LibrariesWorkbookPage.ExistingClassFolderDialog.edit.title=Edit Class Folder
+LibrariesWorkbookPage.ExistingClassFolderDialog.edit.description=&Select the class folder:
+
+LibrariesWorkbookPage.NewClassFolderDialog.new.title=New Class Folder
+LibrariesWorkbookPage.NewClassFolderDialog.edit.title=Edit Class Folder
+
+LibrariesWorkbookPage.NewClassFolderDialog.description=&Enter a path relative to ''{0}'':
+
+LibrariesWorkbookPage.JARArchiveDialog.new.title=JAR Selection
+LibrariesWorkbookPage.JARArchiveDialog.new.description=&Choose jar archives to be added to the build path:
+
+LibrariesWorkbookPage.JARArchiveDialog.edit.title=Edit JAR
+LibrariesWorkbookPage.JARArchiveDialog.edit.description=&Select the jar archive:
+
+LibrariesWorkbookPage.ContainerDialog.new.title=Add Library
+LibrariesWorkbookPage.ContainerDialog.edit.title=Edit Library
+
+LibrariesWorkbookPage.VariableSelectionDialog.new.title=New Variable Classpath Entry
+LibrariesWorkbookPage.VariableSelectionDialog.edit.title=Edit Variable Entry
+
+LibrariesWorkbookPage.ExtJARArchiveDialog.new.title=JAR Selection
+
+LibrariesWorkbookPage.ExtJARArchiveDialog.edit.title=Edit JAR
+
+LibrariesWorkbookPage.SourceAttachmentDialog.title=Source For ''{0}''
+LibrariesWorkbookPage.JavadocPropertyDialog.title=Javadoc For ''{0}''
+
+LibrariesWorkbookPage.AdvancedDialog.title=Add Classpath Entry
+LibrariesWorkbookPage.AdvancedDialog.description=Select the entry to add to the classpath:
+LibrariesWorkbookPage.AdvancedDialog.createfolder=Create &New Class Folder
+LibrariesWorkbookPage.AdvancedDialog.addfolder=Add &Existing Class Folder
+LibrariesWorkbookPage.AdvancedDialog.addcontainer=Add &Container:
+
+# ------- ExclusionPatternDialog ------- 
+
+ExclusionPatternDialog.title=Source Folder Exclusion Patterns
+
+ExclusionPatternDialog.pattern.label=E&xclusion patterns for ''{0}'':
+ExclusionPatternDialog.pattern.add=A&dd...
+ExclusionPatternDialog.pattern.add.multiple=Add &Multiple...
+ExclusionPatternDialog.pattern.remove=&Remove
+ExclusionPatternDialog.pattern.edit=&Edit...
+
+ExclusionPatternDialog.ChooseExclusionPattern.title=Exclusion Pattern Selection
+ExclusionPatternDialog.ChooseExclusionPattern.description=&Choose folders or files to exclude:
+
+# ------- ExclusionPatternEntryDialog ------- 
+
+ExclusionPatternEntryDialog.add.title=Add Exclusion Pattern
+ExclusionPatternEntryDialog.edit.title=Edit Exclusion Pattern
+ExclusionPatternEntryDialog.description=Enter a pattern for excluding files from the source folder. Allowed wildcards are '*', '?' and '**'. Examples: 'java/util/A*.java', 'java/util/', '**/Test*'.
+
+ExclusionPatternEntryDialog.pattern.label=E&xclusion pattern (Path relative to ''{0}''):
+ExclusionPatternEntryDialog.pattern.button=Bro&wse...
+
+ExclusionPatternEntryDialog.error.empty=Enter a pattern.
+ExclusionPatternEntryDialog.error.notrelative=Pattern must be a relative path.
+ExclusionPatternEntryDialog.error.exists=Pattern already exists.
+
+ExclusionPatternEntryDialog.ChooseExclusionPattern.title=Exclusion Pattern Selection
+ExclusionPatternEntryDialog.ChooseExclusionPattern.description=&Choose a folder or file to exclude:
+
+OrderExportsPage.title=&Order and Export
+OrderExportsPage.description=
+# ------- ClasspathContainerDefaultPage------- 
+
+ClasspathContainerDefaultPage.title=Classpath Container
+ClasspathContainerDefaultPage.description=Select classpath container path. First segment is the container type.
+
+ClasspathContainerDefaultPage.path.label=&Classpath container path:
+
+ClasspathContainerDefaultPage.path.error.enterpath=Enter path.
+ClasspathContainerDefaultPage.path.error.invalidpath=Invalid path.
+ClasspathContainerDefaultPage.path.error.needssegment=Path needs at least one segment.
+ClasspathContainerDefaultPage.path.error.alreadyexists=Entry already exists.
+
+# ------- ClasspathContainerSelectionPage------- 
+
+ClasspathContainerSelectionPage.title=Add Library
+ClasspathContainerSelectionPage.description=Select the library type to add.
+
+# ------- CPListLabelProvider ------- 
+
+CPListLabelProvider.new=(new)
+CPListLabelProvider.classcontainer=(class folder)
+CPListLabelProvider.twopart={0} - {1}
+CPListLabelProvider.willbecreated=(will be created)
+CPListLabelProvider.none=(None)
+CPListLabelProvider.source_attachment.label=Source attachment: 
+CPListLabelProvider.source_attachment_root.label=Source attachment root: 
+CPListLabelProvider.exclusion_filter.label=Exclusion filter: 
+CPListLabelProvider.exclusion_filter_separator=; 
+CPListLabelProvider.unknown_element.label=unknown element

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/CPathOrderExportPage.java

@@ -0,0 +1,96 @@
+/*******************************************************************************
+ * Copyright (c) 2004 QNX Software Systems and others. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Common Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: QNX Software Systems - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+import java.util.List;
+
+import org.eclipse.cdt.internal.ui.CPluginImages;
+import org.eclipse.cdt.internal.ui.util.PixelConverter;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.DialogField;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.LayoutUtil;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.ListDialogField;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Composite;
+
+public class CPathOrderExportPage extends CPathBasePage {
+
+	private ListDialogField fCPathList;
+
+	public CPathOrderExportPage(ListDialogField cPathList) {
+		super(CPathEntryMessages.getString("OrderExportsPage.title")); //$NON-NLS-1$
+		setDescription(CPathEntryMessages.getString("OrderExportsPage.description")); //$NON-NLS-1$
+		fCPathList = cPathList;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.ui.dialogs.AbstractCOptionPage#createControl(org.eclipse.swt.widgets.Composite)
+	 */
+	public void createControl(Composite parent) {
+		PixelConverter converter = new PixelConverter(parent);
+
+		Composite composite = new Composite(parent, SWT.NONE);
+		setControl(composite);
+
+		LayoutUtil.doDefaultLayout(composite, new DialogField[]{fCPathList}, true);
+		LayoutUtil.setHorizontalGrabbing(fCPathList.getListControl(null));
+
+		int buttonBarWidth = converter.convertWidthInCharsToPixels(24);
+		fCPathList.setButtonsMinWidth(buttonBarWidth);
+	}
+
+	public Image getImage() {
+		return CPluginImages.get(CPluginImages.IMG_OBJS_ORDER);
+	}
+	/*
+	 * @see BuildPathBasePage#getSelection
+	 */
+	public List getSelection() {
+		return fCPathList.getSelectedElements();
+	}
+
+	/*
+	 * @see BuildPathBasePage#setSelection
+	 */
+	public void setSelection(List selElements) {
+		fCPathList.selectElements(new StructuredSelection(selElements));
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.jdt.internal.ui.wizards.buildpaths.BuildPathBasePage#isEntryKind(int)
+	 */
+	public boolean isEntryKind(int kind) {
+		return true;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.ui.dialogs.AbstractCOptionPage#performApply(org.eclipse.core.runtime.IProgressMonitor)
+	 */
+	public void performApply(IProgressMonitor monitor) throws CoreException {
+
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.ui.dialogs.AbstractCOptionPage#performDefaults()
+	 */
+	public void performDefaults() {
+	}
+
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/CPathOutputEntryPage.java

@@ -0,0 +1,561 @@
+/*******************************************************************************
+ * Copyright (c) 2004 QNX Software Systems and others. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Common Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: QNX Software Systems - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+
+import org.eclipse.cdt.core.model.ICProject;
+import org.eclipse.cdt.core.model.IPathEntry;
+import org.eclipse.cdt.internal.ui.CPluginImages;
+import org.eclipse.cdt.internal.ui.util.PixelConverter;
+import org.eclipse.cdt.internal.ui.wizards.TypedViewerFilter;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.DialogField;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.ITreeListAdapter;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.LayoutUtil;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.ListDialogField;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.TreeListDialogField;
+import org.eclipse.cdt.ui.CUIPlugin;
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IFolder;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IWorkspaceRoot;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.util.Assert;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.viewers.ViewerFilter;
+import org.eclipse.jface.window.Window;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.KeyEvent;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.dialogs.NewFolderDialog;
+import org.eclipse.ui.model.BaseWorkbenchContentProvider;
+import org.eclipse.ui.model.WorkbenchLabelProvider;
+
+public class CPathOutputEntryPage extends CPathBasePage {
+
+	private ListDialogField fCPathList;
+	private ICProject fCurrCProject;
+	private IPath fProjPath;
+
+	private IWorkspaceRoot fWorkspaceRoot;
+
+	private TreeListDialogField fOutputList;
+
+	private final int IDX_ADD = 0;
+	private final int IDX_EDIT = 2;
+	private final int IDX_REMOVE = 3;
+
+	/**
+	 * @param title
+	 */
+	public CPathOutputEntryPage(ListDialogField cPathList) {
+		super(CPathEntryMessages.getString("OutputPathEntryPage.title")); //$NON-NLS-1$
+		setDescription(CPathEntryMessages.getString("OutputPathEntryPage.description")); //$NON-NLS-1$
+
+		fWorkspaceRoot = CUIPlugin.getWorkspace().getRoot();
+		fCPathList = cPathList;
+
+		OutputContainerAdapter adapter = new OutputContainerAdapter();
+
+		String[] buttonLabels;
+
+		buttonLabels = new String[] {
+		/* 0 = IDX_ADDEXIST */CPathEntryMessages.getString("OutputPathEntryPage.folders.add.button"), //$NON-NLS-1$
+				/* 1 */ null, /* 2 = IDX_EDIT */CPathEntryMessages.getString("OutputPathEntryPage.folders.edit.button"), //$NON-NLS-1$
+				/* 3 = IDX_REMOVE */CPathEntryMessages.getString("OutputPathEntryPage.folders.remove.button") //$NON-NLS-1$
+		};
+
+		fOutputList = new TreeListDialogField(adapter, buttonLabels, new CPListLabelProvider());
+		fOutputList.setDialogFieldListener(adapter);
+		fOutputList.setLabelText(CPathEntryMessages.getString("OutputPathEntryPage.folders.label")); //$NON-NLS-1$
+
+		fOutputList.setViewerSorter(new CPListElementSorter());
+		fOutputList.enableButton(IDX_EDIT, false);
+	}
+	
+	
+	public Image getImage() {
+		return CPluginImages.get(CPluginImages.IMG_OBJS_CONTAINER);
+	}
+
+	public void init(ICProject cproject) {
+		fCurrCProject = cproject;
+		fProjPath = fCurrCProject.getProject().getFullPath();
+		updateFoldersList();
+	}
+
+	private void updateFoldersList() {
+		ArrayList folders = new ArrayList();
+
+		List cpelements = fCPathList.getElements();
+		for (int i = 0; i < cpelements.size(); i++) {
+			CPListElement cpe = (CPListElement) cpelements.get(i);
+			if (cpe.getEntryKind() == IPathEntry.CDT_OUTPUT) {
+				folders.add(cpe);
+			}
+		}
+		fOutputList.setElements(folders);
+
+		for (int i = 0; i < folders.size(); i++) {
+			CPListElement cpe = (CPListElement) folders.get(i);
+			IPath[] patterns = (IPath[]) cpe.getAttribute(CPListElement.EXCLUSION);
+			if (patterns.length > 0) {
+				fOutputList.expandElement(cpe, 3);
+			}
+		}
+	}
+
+	public void createControl(Composite parent) {
+		PixelConverter converter = new PixelConverter(parent);
+		Composite composite = new Composite(parent, SWT.NONE);
+
+		LayoutUtil.doDefaultLayout(composite, new DialogField[] { fOutputList}, true);
+		LayoutUtil.setHorizontalGrabbing(fOutputList.getTreeControl(null));
+
+		int buttonBarWidth = converter.convertWidthInCharsToPixels(24);
+		fOutputList.setButtonsMinWidth(buttonBarWidth);
+
+		// expand
+		List elements = fOutputList.getElements();
+		for (int i = 0; i < elements.size(); i++) {
+			CPListElement elem = (CPListElement) elements.get(i);
+			IPath[] patterns = (IPath[]) elem.getAttribute(CPListElement.EXCLUSION);
+			if (patterns.length > 0) {
+				fOutputList.expandElement(elem, 3);
+			}
+		}
+		setControl(composite);
+	}
+
+	private class OutputContainerAdapter implements ITreeListAdapter, IDialogFieldListener {
+
+		private final Object[] EMPTY_ARR = new Object[0];
+
+		// -------- IListAdapter --------
+		public void customButtonPressed(TreeListDialogField field, int index) {
+			outputPageCustomButtonPressed(field, index);
+		}
+
+		public void selectionChanged(TreeListDialogField field) {
+			outputPageSelectionChanged(field);
+		}
+
+		public void doubleClicked(TreeListDialogField field) {
+			outputPageDoubleClicked(field);
+		}
+
+		public void keyPressed(TreeListDialogField field, KeyEvent event) {
+			outputPageKeyPressed(field, event);
+		}
+
+		public Object[] getChildren(TreeListDialogField field, Object element) {
+			if (element instanceof CPListElement) {
+				return ((CPListElement) element).getChildren();
+			}
+			return EMPTY_ARR;
+		}
+
+		public Object getParent(TreeListDialogField field, Object element) {
+			if (element instanceof CPListElementAttribute) {
+				return ((CPListElementAttribute) element).getParent();
+			}
+			return null;
+		}
+
+		public boolean hasChildren(TreeListDialogField field, Object element) {
+			return (element instanceof CPListElement);
+		}
+
+		// ---------- IDialogFieldListener --------
+		public void dialogFieldChanged(DialogField field) {
+			outputPageDialogFieldChanged(field);
+		}
+
+	}
+
+	protected void outputPageKeyPressed(TreeListDialogField field, KeyEvent event) {
+		if (field == fOutputList) {
+			if (event.character == SWT.DEL && event.stateMask == 0) {
+				List selection = field.getSelectedElements();
+				if (canRemove(selection)) {
+					removeEntry();
+				}
+			}
+		}
+	}
+
+	protected void outputPageDoubleClicked(TreeListDialogField field) {
+		if (field == fOutputList) {
+			List selection = field.getSelectedElements();
+			if (canEdit(selection)) {
+				editEntry();
+			}
+		}
+	}
+
+	private boolean hasFolders(IContainer container) {
+		try {
+			IResource[] members = container.members();
+			for (int i = 0; i < members.length; i++) {
+				if (members[i] instanceof IContainer) {
+					return true;
+				}
+			}
+		} catch (CoreException e) {
+			// ignore
+		}
+		return false;
+	}
+
+	protected void outputPageCustomButtonPressed(DialogField field, int index) {
+		if (field == fOutputList) {
+			if (index == IDX_ADD) {
+				List elementsToAdd = new ArrayList(10);
+				IProject project = fCurrCProject.getProject();
+				if (project.exists()) {
+					if (hasFolders(project)) {
+						CPListElement[] srcentries = openOutputContainerDialog(null);
+						if (srcentries != null) {
+							for (int i = 0; i < srcentries.length; i++) {
+								elementsToAdd.add(srcentries[i]);
+							}
+						}
+					} else {
+						CPListElement entry = openNewOutputContainerDialog(null, true);
+						if (entry != null) {
+							elementsToAdd.add(entry);
+						}
+					}
+				} else {
+					CPListElement entry = openNewOutputContainerDialog(null, false);
+					if (entry != null) {
+						elementsToAdd.add(entry);
+					}
+				}
+				if (!elementsToAdd.isEmpty()) {
+					HashSet modifiedElements = new HashSet();
+					askForAddingExclusionPatternsDialog(elementsToAdd, modifiedElements);
+
+					fOutputList.addElements(elementsToAdd);
+					fOutputList.postSetSelection(new StructuredSelection(elementsToAdd));
+
+					if (!modifiedElements.isEmpty()) {
+						for (Iterator iter = modifiedElements.iterator(); iter.hasNext();) {
+							Object elem = iter.next();
+							fOutputList.refresh(elem);
+							fOutputList.expandElement(elem, 3);
+						}
+					}
+
+				}
+			} else if (index == IDX_EDIT) {
+				editEntry();
+			} else if (index == IDX_REMOVE) {
+				removeEntry();
+			}
+		}
+	}
+
+	private void editEntry() {
+		List selElements = fOutputList.getSelectedElements();
+		if (selElements.size() != 1) {
+			return;
+		}
+		Object elem = selElements.get(0);
+		if (fOutputList.getIndexOfElement(elem) != -1) {
+			editElementEntry((CPListElement) elem);
+		} else if (elem instanceof CPListElementAttribute) {
+			editAttributeEntry((CPListElementAttribute) elem);
+		}
+	}
+
+	private void editElementEntry(CPListElement elem) {
+		CPListElement res = null;
+
+		res = openNewOutputContainerDialog(elem, true);
+
+		if (res != null) {
+			fOutputList.replaceElement(elem, res);
+		}
+	}
+
+	private void editAttributeEntry(CPListElementAttribute elem) {
+		String key = elem.getKey();
+		if (key.equals(CPListElement.EXCLUSION)) {
+			CPListElement selElement = elem.getParent();
+			ExclusionPatternDialog dialog = new ExclusionPatternDialog(getShell(), selElement);
+			if (dialog.open() == Window.OK) {
+				selElement.setAttribute(CPListElement.EXCLUSION, dialog.getExclusionPattern());
+				fOutputList.refresh();
+				fCPathList.dialogFieldChanged(); // validate
+			}
+		}
+	}
+
+	protected void outputPageSelectionChanged(DialogField field) {
+		List selected = fOutputList.getSelectedElements();
+		fOutputList.enableButton(IDX_EDIT, canEdit(selected));
+		fOutputList.enableButton(IDX_REMOVE, canRemove(selected));
+	}
+
+	private void removeEntry() {
+		List selElements = fOutputList.getSelectedElements();
+		for (int i = selElements.size() - 1; i >= 0; i--) {
+			Object elem = selElements.get(i);
+			if (elem instanceof CPListElementAttribute) {
+				CPListElementAttribute attrib = (CPListElementAttribute) elem;
+				String key = attrib.getKey();
+				Object value = key.equals(CPListElement.EXCLUSION) ? new Path[0] : null;
+				attrib.getParent().setAttribute(key, value);
+				selElements.remove(i);
+			}
+		}
+		if (selElements.isEmpty()) {
+			fOutputList.refresh();
+			fCPathList.dialogFieldChanged(); // validate
+		} else {
+			fOutputList.removeElements(selElements);
+		}
+	}
+
+	private boolean canRemove(List selElements) {
+		if (selElements.size() == 0) {
+			return false;
+		}
+		for (int i = 0; i < selElements.size(); i++) {
+			Object elem = selElements.get(i);
+			if (elem instanceof CPListElementAttribute) {
+				CPListElementAttribute attrib = (CPListElementAttribute) elem;
+				if (attrib.getKey().equals(CPListElement.EXCLUSION)) {
+					if (((IPath[]) attrib.getValue()).length == 0) {
+						return false;
+					}
+				} else if (attrib.getValue() == null) {
+					return false;
+				}
+			} else if (elem instanceof CPListElement) {
+				CPListElement curr = (CPListElement) elem;
+				if (curr.getParentContainer() != null) {
+					return false;
+				}
+			}
+		}
+		return true;
+	}
+
+	private boolean canEdit(List selElements) {
+		if (selElements.size() != 1) {
+			return false;
+		}
+		Object elem = selElements.get(0);
+		if (elem instanceof CPListElement) {
+			return false;
+		}
+		if (elem instanceof CPListElementAttribute) {
+			return true;
+		}
+		return false;
+	}
+
+	private void outputPageDialogFieldChanged(DialogField field) {
+		if (fCurrCProject == null) {
+			// not initialized
+			return;
+		}
+
+		if (field == fOutputList) {
+			updateCPathList();
+		}
+	}
+
+	private void updateCPathList() {
+		List srcelements = fOutputList.getElements();
+
+		List cpelements = fCPathList.getElements();
+		int nEntries = cpelements.size();
+		// backwards, as entries will be deleted
+		int lastRemovePos = nEntries;
+		int afterLastSourcePos = 0;
+		for (int i = nEntries - 1; i >= 0; i--) {
+			CPListElement cpe = (CPListElement) cpelements.get(i);
+			int kind = cpe.getEntryKind();
+			if (isEntryKind(kind)) {
+				if (!srcelements.remove(cpe)) {
+					cpelements.remove(i);
+					lastRemovePos = i;
+				} else if (lastRemovePos == nEntries) {
+					afterLastSourcePos = i + 1;
+				}
+			}
+		}
+
+		if (!srcelements.isEmpty()) {
+			int insertPos = Math.min(afterLastSourcePos, lastRemovePos);
+			cpelements.addAll(insertPos, srcelements);
+		}
+
+		if (lastRemovePos != nEntries || !srcelements.isEmpty()) {
+			fCPathList.setElements(cpelements);
+		}
+	}
+
+	private CPListElement openNewOutputContainerDialog(CPListElement existing, boolean includeLinked) {
+		if (includeLinked) {
+			NewFolderDialog dialog = new NewFolderDialog(getShell(), fCurrCProject.getProject());
+			if (dialog.open() == Window.OK) {
+				IResource createdFolder = (IResource) dialog.getResult()[0];
+				return newCPOutputElement(createdFolder);
+			}
+			return null;
+		} else {
+			String title = (existing == null) ? CPathEntryMessages.getString("SourcePathEntryPage.NewSourceFolderDialog.new.title") //$NON-NLS-1$
+					: CPathEntryMessages.getString("SourcePathEntryPage.NewSourceFolderDialog.edit.title"); //$NON-NLS-1$
+
+			IProject proj = fCurrCProject.getProject();
+			NewSourceFolderDialog dialog = new NewSourceFolderDialog(getShell(), title, proj, getExistingContainers(existing),
+					existing);
+			dialog.setMessage(CPathEntryMessages.getFormattedString("SourcePathEntryPage.NewSourceFolderDialog.description", //$NON-NLS-1$
+					fProjPath.toString()));
+			if (dialog.open() == Window.OK) {
+				IResource folder = dialog.getSourceFolder();
+				return newCPOutputElement(folder);
+			}
+			return null;
+		}
+	}
+
+	private void askForAddingExclusionPatternsDialog(List newEntries, Set modifiedEntries) {
+		fixNestingConflicts(newEntries, fOutputList.getElements(), modifiedEntries);
+		if (!modifiedEntries.isEmpty()) {
+			String title = CPathEntryMessages.getString("OutputPathEntryPage.exclusion_added.title"); //$NON-NLS-1$
+			String message = CPathEntryMessages.getString("OutputPathEntryPage.exclusion_added.message"); //$NON-NLS-1$
+			MessageDialog.openInformation(getShell(), title, message);
+		}
+	}
+
+	private CPListElement[] openOutputContainerDialog(CPListElement existing) {
+
+		Class[] acceptedClasses = new Class[] { IProject.class, IFolder.class};
+		List existingContainers = getExistingContainers(null);
+
+		IProject[] allProjects = fWorkspaceRoot.getProjects();
+		ArrayList rejectedElements = new ArrayList(allProjects.length);
+		IProject currProject = fCurrCProject.getProject();
+		for (int i = 0; i < allProjects.length; i++) {
+			if (!allProjects[i].equals(currProject)) {
+				rejectedElements.add(allProjects[i]);
+			}
+		}
+
+		ViewerFilter filter = new TypedViewerFilter(acceptedClasses, rejectedElements.toArray());
+
+		ILabelProvider lp = new WorkbenchLabelProvider();
+		ITreeContentProvider cp = new BaseWorkbenchContentProvider();
+
+		String title = (existing == null) ? CPathEntryMessages.getString("OutputPathEntryPage.ExistingOutputFolderDialog.new.title") //$NON-NLS-1$
+				: CPathEntryMessages.getString("OutputPathEntryPage.ExistingOutputFolderDialog.edit.title"); //$NON-NLS-1$
+		String message = (existing == null) ? CPathEntryMessages.getString("OutputPathEntryPage.ExistingOutputFolderDialog.new.description") //$NON-NLS-1$
+				: CPathEntryMessages.getString("OutputPathEntryPage.ExistingOutputFolderDialog.edit.description"); //$NON-NLS-1$
+
+		MultipleFolderSelectionDialog dialog = new MultipleFolderSelectionDialog(getShell(), lp, cp);
+		dialog.setExisting(existingContainers.toArray());
+		dialog.setTitle(title);
+		dialog.setMessage(message);
+		dialog.addFilter(filter);
+		dialog.setInput(fCurrCProject.getProject().getParent());
+		if (existing == null) {
+			dialog.setInitialFocus(fCurrCProject.getProject());
+		} else {
+			dialog.setInitialFocus(existing.getResource());
+		}
+		if (dialog.open() == Window.OK) {
+			Object[] elements = dialog.getResult();
+			CPListElement[] res = new CPListElement[elements.length];
+			for (int i = 0; i < res.length; i++) {
+				IResource elem = (IResource) elements[i];
+				res[i] = newCPOutputElement(elem);
+			}
+			return res;
+		}
+		return null;
+	}
+
+	private List getExistingContainers(CPListElement existing) {
+		List res = new ArrayList();
+		List cplist = fOutputList.getElements();
+		for (int i = 0; i < cplist.size(); i++) {
+			CPListElement elem = (CPListElement) cplist.get(i);
+			if (elem != existing) {
+				IResource resource = elem.getResource();
+				if (resource instanceof IContainer) { // defensive code
+					res.add(resource);
+				}
+			}
+		}
+		return res;
+	}
+
+	private CPListElement newCPOutputElement(IResource res) {
+		Assert.isNotNull(res);
+		return new CPListElement(fCurrCProject, IPathEntry.CDT_OUTPUT, res.getFullPath(), res);
+	}
+
+	/*
+	 * @see BuildPathBasePage#getSelection
+	 */
+	public List getSelection() {
+		return fOutputList.getSelectedElements();
+	}
+
+	/*
+	 * @see BuildPathBasePage#setSelection
+	 */
+	public void setSelection(List selElements) {
+		fOutputList.selectElements(new StructuredSelection(selElements));
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.jdt.internal.ui.wizards.buildpaths.BuildPathBasePage#isEntryKind(int)
+	 */
+	public boolean isEntryKind(int kind) {
+		return kind == IPathEntry.CDT_OUTPUT;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.ui.dialogs.ICOptionPage#performApply(org.eclipse.core.runtime.IProgressMonitor)
+	 */
+	public void performApply(IProgressMonitor monitor) throws CoreException {
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.ui.dialogs.ICOptionPage#performDefaults()
+	 */
+	public void performDefaults() {
+	}
+
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/CPathProjectsEntryPage.java

@@ -0,0 +1,191 @@
+/*******************************************************************************
+ * Copyright (c) 2004 QNX Software Systems and others. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Common Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: QNX Software Systems - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.cdt.core.model.ICModel;
+import org.eclipse.cdt.core.model.ICProject;
+import org.eclipse.cdt.core.model.IPathEntry;
+import org.eclipse.cdt.internal.ui.util.PixelConverter;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.CheckedListDialogField;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.DialogField;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.LayoutUtil;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.ListDialogField;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.ide.IDE;
+
+public class CPathProjectsEntryPage extends CPathBasePage {
+
+	private CheckedListDialogField fProjectsList;
+	ICProject fCurrCProject;
+	private ListDialogField fCPathList;
+
+	public CPathProjectsEntryPage(ListDialogField cPathList) {
+		super(CPathEntryMessages.getString("ProjectsEntryPage.title")); //$NON-NLS-1$
+		setDescription(CPathEntryMessages.getString("ProjectsEntryPage.description")); //$NON-NLS-1$
+		ProjectsListListener listener = new ProjectsListListener();
+
+		String[] buttonLabels = new String[] { /* 0 */CPathEntryMessages.getString("ProjectsEntryPage.projects.checkall.button"), //$NON-NLS-1$
+		/* 1 */CPathEntryMessages.getString("ProjectsEntryWorkbookPage.projects.uncheckall.button")}; //$NON-NLS-1$
+
+		fProjectsList = new CheckedListDialogField(null, buttonLabels, new CPListLabelProvider());
+		fProjectsList.setDialogFieldListener(listener);
+		fProjectsList.setLabelText(CPathEntryMessages.getString("ProjectsEntryPage.projects.label")); //$NON-NLS-1$
+		fProjectsList.setCheckAllButtonIndex(0);
+		fProjectsList.setUncheckAllButtonIndex(1);
+
+		fProjectsList.setViewerSorter(new CPListElementSorter());
+		fCPathList = cPathList;
+	}
+
+	public Image getImage() {
+		return PlatformUI.getWorkbench().getSharedImages().getImage(IDE.SharedImages.IMG_OBJ_PROJECT);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.ui.dialogs.ICOptionPage#performApply(org.eclipse.core.runtime.IProgressMonitor)
+	 */
+	public void performApply(IProgressMonitor monitor) throws CoreException {
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.ui.dialogs.ICOptionPage#performDefaults()
+	 */
+	public void performDefaults() {
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
+	 */
+	public void createControl(Composite parent) {
+		PixelConverter converter = new PixelConverter(parent);
+
+		Composite composite = new Composite(parent, SWT.NONE);
+
+		setControl(composite);
+
+		LayoutUtil.doDefaultLayout(composite, new DialogField[] { fProjectsList}, true);
+		LayoutUtil.setHorizontalGrabbing(fProjectsList.getListControl(null));
+
+		int buttonBarWidth = converter.convertWidthInCharsToPixels(24);
+		fProjectsList.setButtonsMinWidth(buttonBarWidth);
+	}
+
+	private class ProjectsListListener implements IDialogFieldListener {
+
+		// ---------- IDialogFieldListener --------
+
+		public void dialogFieldChanged(DialogField field) {
+			if (fCurrCProject != null) {
+				// already initialized
+				updateCPathList();
+			}
+		}
+	}
+
+	public void init(ICProject cproject) {
+		updateProjectsList(cproject);
+	}
+
+	void updateProjectsList(ICProject currCProject) {
+		ICModel cmodel = currCProject.getCModel();
+		ICProject[] cprojects = cmodel.getCProjects();
+
+		List projects = new ArrayList(cprojects.length);
+
+		// a vector remembering all projects that dont have to be added anymore
+		List existingProjects = new ArrayList(cprojects.length);
+		existingProjects.add(currCProject.getProject());
+
+		final List checkedProjects = new ArrayList(cprojects.length);
+		// add the projects-cpentries that are already on the C Path
+		List cpelements = fCPathList.getElements();
+		for (int i = cpelements.size() - 1; i >= 0; i--) {
+			CPListElement cpelem = (CPListElement) cpelements.get(i);
+			if (isEntryKind(cpelem.getEntryKind())) {
+				existingProjects.add(cpelem.getResource());
+				projects.add(cpelem);
+				checkedProjects.add(cpelem);
+			}
+		}
+
+		for (int i = 0; i < cprojects.length; i++) {
+			IProject proj = cprojects[i].getProject();
+			if (!existingProjects.contains(proj)) {
+				projects.add(new CPListElement(fCurrCProject, IPathEntry.CDT_PROJECT, proj.getFullPath(), proj));
+			}
+		}
+
+		fProjectsList.setElements(projects);
+		fProjectsList.setCheckedElements(checkedProjects);
+		fCurrCProject = currCProject;
+	}
+
+	void updateCPathList() {
+		List projelements = fProjectsList.getCheckedElements();
+
+		boolean remove = false;
+		List pelements = fCPathList.getElements();
+		// backwards, as entries will be deleted
+		for (int i = pelements.size() - 1; i >= 0; i--) {
+			CPListElement pe = (CPListElement) pelements.get(i);
+			if (isEntryKind(pe.getEntryKind())) {
+				if (!projelements.remove(pe)) {
+					pelements.remove(i);
+					remove = true;
+				}
+			}
+		}
+		for (int i = 0; i < projelements.size(); i++) {
+			pelements.add(projelements.get(i));
+		}
+		if (remove || (projelements.size() > 0)) {
+			fCPathList.setElements(pelements);
+		}
+	}
+
+	/*
+	 * @see BuildPathBasePage#getSelection
+	 */
+	public List getSelection() {
+		return fProjectsList.getSelectedElements();
+	}
+
+	/*
+	 * @see BuildPathBasePage#setSelection
+	 */
+	public void setSelection(List selElements) {
+		fProjectsList.selectElements(new StructuredSelection(selElements));
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.jdt.internal.ui.wizards.buildpaths.BuildPathBasePage#isEntryKind(int)
+	 */
+	public boolean isEntryKind(int kind) {
+		return kind == IPathEntry.CDT_PROJECT;
+	}
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/CPathPropertyPage.java

@@ -0,0 +1,214 @@
+/*******************************************************************************
+ * Copyright (c) 2004 QNX Software Systems and others. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Common Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: QNX Software Systems - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.eclipse.cdt.core.CProjectNature;
+import org.eclipse.cdt.core.model.CoreModel;
+import org.eclipse.cdt.core.model.ICElement;
+import org.eclipse.cdt.core.model.ICProject;
+import org.eclipse.cdt.internal.ui.dialogs.IStatusChangeListener;
+import org.eclipse.cdt.internal.ui.dialogs.StatusUtil;
+import org.eclipse.cdt.internal.ui.util.ExceptionHandler;
+import org.eclipse.cdt.ui.CUIPlugin;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.dialogs.IDialogSettings;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.dialogs.ProgressMonitorDialog;
+import org.eclipse.jface.operation.IRunnableWithProgress;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.actions.WorkspaceModifyDelegatingOperation;
+import org.eclipse.ui.dialogs.PropertyPage;
+
+/**
+ * @see PropertyPage
+ */
+public class CPathPropertyPage extends PropertyPage implements IStatusChangeListener {
+
+	private static final String PAGE_SETTINGS = "CPathsPropertyPage"; //$NON-NLS-1$
+	private static final String INDEX = "pageIndex"; //$NON-NLS-1$
+
+	CPathTabBlock fCPathsBlock;
+
+	/**
+	 * @see PropertyPage#createContents
+	 */
+	protected Control createContents(Composite parent) {
+		IProject project = getProject();
+		Control result;
+		if (project == null || !isCProject(project)) {
+			result = createWithoutCProject(parent);
+		} else if (!project.isOpen()) {
+			result = createForClosedProject(parent);
+		} else {
+			result = createWithCProject(parent, project);
+		}
+		Dialog.applyDialogFont(result);
+		return result;
+	}
+
+	private IDialogSettings getSettings() {
+		IDialogSettings cSettings = CUIPlugin.getDefault().getDialogSettings();
+		IDialogSettings pageSettings = cSettings.getSection(PAGE_SETTINGS);
+		if (pageSettings == null) {
+			pageSettings = cSettings.addNewSection(PAGE_SETTINGS);
+			pageSettings.put(INDEX, 3);
+		}
+		return pageSettings;
+	}
+
+	/*
+	 * Content for valid projects.
+	 */
+	private Control createWithCProject(Composite parent, IProject project) {
+		fCPathsBlock = new CPathTabBlock(this, getSettings().getInt(INDEX));
+		fCPathsBlock.init(CoreModel.getDefault().create(project), null);
+		return fCPathsBlock.createContents(parent);
+	}
+
+	/*
+	 * Content for non-C projects.
+	 */
+	private Control createWithoutCProject(Composite parent) {
+		Label label = new Label(parent, SWT.LEFT);
+		label.setText(CPathEntryMessages.getString("CPathsPropertyPage.no_C_project.message")); //$NON-NLS-1$
+
+		fCPathsBlock = null;
+		setValid(true);
+		return label;
+	}
+
+	/*
+	 * Content for closed projects.
+	 */
+	private Control createForClosedProject(Composite parent) {
+		Label label = new Label(parent, SWT.LEFT);
+		label.setText(CPathEntryMessages.getString("CPathsPropertyPage.closed_project.message")); //$NON-NLS-1$
+
+		fCPathsBlock = null;
+		setValid(true);
+		return label;
+	}
+
+	public void setVisible(boolean visible) {
+		if (fCPathsBlock != null) {
+			if (!visible) {
+				if (fCPathsBlock.hasChangesInDialog()) {
+					String title= CPathEntryMessages.getString("CPathsPropertyPage.unsavedchanges.title"); //$NON-NLS-1$
+					String message= CPathEntryMessages.getString("CPathsPropertyPage.unsavedchanges.message"); //$NON-NLS-1$
+					String[] buttonLabels= new String[] {
+							CPathEntryMessages.getString("CPathsPropertyPage.unsavedchanges.button.save"), //$NON-NLS-1$
+							CPathEntryMessages.getString("CPathsPropertyPage.unsavedchanges.button.discard"), //$NON-NLS-1$
+							CPathEntryMessages.getString("CPathsPropertyPage.unsavedchanges.button.ignore") //$NON-NLS-1$
+					};
+					MessageDialog dialog= new MessageDialog(getShell(), title, null, message, MessageDialog.QUESTION, buttonLabels, 0);
+					int res= dialog.open();
+					if (res == 0) {
+						performOk();
+					} else if (res == 1) {
+						fCPathsBlock.init(CoreModel.getDefault().create(getProject()), null);
+					} else {
+						fCPathsBlock.initializeTimeStamps();
+					}
+				}
+			} else {
+				if (!fCPathsBlock.hasChangesInDialog() && fCPathsBlock.hasChangesInCPathFile()) {
+					fCPathsBlock.init(CoreModel.getDefault().create(getProject()), null);
+				}
+			}
+		}
+		super.setVisible(visible);
+	}
+
+	private IProject getProject() {
+		IAdaptable adaptable = getElement();
+		if (adaptable != null) {
+			ICElement elem = (ICElement) adaptable.getAdapter(ICElement.class);
+			if (elem instanceof ICProject) {
+				return ((ICProject) elem).getProject();
+			}
+		}
+		return null;
+	}
+
+	private boolean isCProject(IProject proj) {
+		try {
+			return proj.hasNature(CProjectNature.C_NATURE_ID);
+		} catch (CoreException e) {
+			CUIPlugin.getDefault().log(e);
+		}
+		return false;
+	}
+
+	/*
+	 * @see IPreferencePage#performOk
+	 */
+	public boolean performOk() {
+		if (fCPathsBlock != null) {
+			getSettings().put(INDEX, fCPathsBlock.getPageIndex());
+
+			Shell shell = getControl().getShell();
+			IRunnableWithProgress runnable = new IRunnableWithProgress() {
+
+				public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
+					try {
+						fCPathsBlock.configureCProject(monitor);
+					} catch (CoreException e) {
+						throw new InvocationTargetException(e);
+					}
+				}
+			};
+			IRunnableWithProgress op = new WorkspaceModifyDelegatingOperation(runnable);
+			try {
+				new ProgressMonitorDialog(shell).run(true, true, op);
+			} catch (InvocationTargetException e) {
+				String title = CPathEntryMessages.getString("CPathsPropertyPage.error.title"); //$NON-NLS-1$
+				String message = CPathEntryMessages.getString("CPathsPropertyPage.error.message"); //$NON-NLS-1$
+				ExceptionHandler.handle(e, shell, title, message);
+				return false;
+			} catch (InterruptedException e) {
+				// cancelled
+				return false;
+			}
+		}
+		return true;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see IStatusChangeListener#statusChanged
+	 */
+	public void statusChanged(IStatus status) {
+		setValid(!status.matches(IStatus.ERROR));
+		StatusUtil.applyToStatusLine(this, status);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.jface.preference.IPreferencePage#performCancel()
+	 */
+	public boolean performCancel() {
+		if (fCPathsBlock != null) {
+			getSettings().put(INDEX, fCPathsBlock.getPageIndex());
+		}
+		return super.performCancel();
+	}
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/CPathSourceEntryPage.java

@@ -0,0 +1,560 @@
+/*******************************************************************************
+ * Copyright (c) 2004 QNX Software Systems and others. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Common Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: QNX Software Systems - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+
+import org.eclipse.cdt.core.model.ICProject;
+import org.eclipse.cdt.core.model.IPathEntry;
+import org.eclipse.cdt.internal.ui.CPluginImages;
+import org.eclipse.cdt.internal.ui.util.PixelConverter;
+import org.eclipse.cdt.internal.ui.wizards.TypedViewerFilter;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.DialogField;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.ITreeListAdapter;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.LayoutUtil;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.ListDialogField;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.TreeListDialogField;
+import org.eclipse.cdt.ui.CUIPlugin;
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IFolder;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IWorkspaceRoot;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.util.Assert;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.viewers.ViewerFilter;
+import org.eclipse.jface.window.Window;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.KeyEvent;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.dialogs.NewFolderDialog;
+import org.eclipse.ui.model.BaseWorkbenchContentProvider;
+import org.eclipse.ui.model.WorkbenchLabelProvider;
+
+public class CPathSourceEntryPage extends CPathBasePage {
+
+	private ListDialogField fClassPathList;
+	private ICProject fCurrCProject;
+	private IPath fProjPath;
+
+	private IWorkspaceRoot fWorkspaceRoot;
+
+	private TreeListDialogField fFoldersList;
+
+	private final int IDX_ADD = 0;
+	private final int IDX_EDIT = 2;
+	private final int IDX_REMOVE = 3;
+
+	/**
+	 * @param title
+	 */
+	public CPathSourceEntryPage(ListDialogField classPathList) {
+		super(CPathEntryMessages.getString("SourcePathEntryPage.title")); //$NON-NLS-1$
+		setDescription(CPathEntryMessages.getString("SourcePathEntryPage.description")); //$NON-NLS-1$
+
+		fWorkspaceRoot = CUIPlugin.getWorkspace().getRoot();
+		fClassPathList = classPathList;
+
+		SourceContainerAdapter adapter = new SourceContainerAdapter();
+
+		String[] buttonLabels;
+
+		buttonLabels = new String[] {
+		/* 0 = IDX_ADDEXIST */CPathEntryMessages.getString("SourcePathEntryPage.folders.add.button"), //$NON-NLS-1$
+				/* 1 */null, /* 2 = IDX_EDIT */CPathEntryMessages.getString("SourcePathEntryPath.folders.edit.button"), //$NON-NLS-1$
+				/* 3 = IDX_REMOVE */CPathEntryMessages.getString("SourcePathEntryPage.folders.remove.button") //$NON-NLS-1$
+		};
+
+		fFoldersList = new TreeListDialogField(adapter, buttonLabels, new CPListLabelProvider());
+		fFoldersList.setDialogFieldListener(adapter);
+		fFoldersList.setLabelText(CPathEntryMessages.getString("SourcePathEntryPage.folders.label")); //$NON-NLS-1$
+
+		fFoldersList.setViewerSorter(new CPListElementSorter());
+		fFoldersList.enableButton(IDX_EDIT, false);
+	}
+
+	
+	public Image getImage() {
+		return CPluginImages.get(CPluginImages.IMG_OBJS_SOURCE_ROOT);
+	}
+	
+	public void init(ICProject cproject) {
+		fCurrCProject = cproject;
+		fProjPath = fCurrCProject.getProject().getFullPath();
+		updateFoldersList();
+	}
+
+	private void updateFoldersList() {
+		ArrayList folders = new ArrayList();
+
+		List cpelements = fClassPathList.getElements();
+		for (int i = 0; i < cpelements.size(); i++) {
+			CPListElement cpe = (CPListElement) cpelements.get(i);
+			if (cpe.getEntryKind() == IPathEntry.CDT_SOURCE) {
+				folders.add(cpe);
+			}
+		}
+		fFoldersList.setElements(folders);
+
+		for (int i = 0; i < folders.size(); i++) {
+			CPListElement cpe = (CPListElement) folders.get(i);
+			IPath[] patterns = (IPath[]) cpe.getAttribute(CPListElement.EXCLUSION);
+			if (patterns.length > 0) {
+				fFoldersList.expandElement(cpe, 3);
+			}
+		}
+	}
+
+	public void createControl(Composite parent) {
+		PixelConverter converter = new PixelConverter(parent);
+		Composite composite = new Composite(parent, SWT.NONE);
+
+		LayoutUtil.doDefaultLayout(composite, new DialogField[] { fFoldersList}, true);
+		LayoutUtil.setHorizontalGrabbing(fFoldersList.getTreeControl(null));
+
+		int buttonBarWidth = converter.convertWidthInCharsToPixels(24);
+		fFoldersList.setButtonsMinWidth(buttonBarWidth);
+
+		// expand
+		List elements = fFoldersList.getElements();
+		for (int i = 0; i < elements.size(); i++) {
+			CPListElement elem = (CPListElement) elements.get(i);
+			IPath[] patterns = (IPath[]) elem.getAttribute(CPListElement.EXCLUSION);
+			if (patterns.length > 0) {
+				fFoldersList.expandElement(elem, 3);
+			}
+		}
+		setControl(composite);
+	}
+
+	private class SourceContainerAdapter implements ITreeListAdapter, IDialogFieldListener {
+
+		private final Object[] EMPTY_ARR = new Object[0];
+
+		// -------- IListAdapter --------
+		public void customButtonPressed(TreeListDialogField field, int index) {
+			sourcePageCustomButtonPressed(field, index);
+		}
+
+		public void selectionChanged(TreeListDialogField field) {
+			sourcePageSelectionChanged(field);
+		}
+
+		public void doubleClicked(TreeListDialogField field) {
+			sourcePageDoubleClicked(field);
+		}
+
+		public void keyPressed(TreeListDialogField field, KeyEvent event) {
+			sourcePageKeyPressed(field, event);
+		}
+
+		public Object[] getChildren(TreeListDialogField field, Object element) {
+			if (element instanceof CPListElement) {
+				return ((CPListElement) element).getChildren();
+			}
+			return EMPTY_ARR;
+		}
+
+		public Object getParent(TreeListDialogField field, Object element) {
+			if (element instanceof CPListElementAttribute) {
+				return ((CPListElementAttribute) element).getParent();
+			}
+			return null;
+		}
+
+		public boolean hasChildren(TreeListDialogField field, Object element) {
+			return (element instanceof CPListElement);
+		}
+
+		// ---------- IDialogFieldListener --------
+		public void dialogFieldChanged(DialogField field) {
+			sourcePageDialogFieldChanged(field);
+		}
+
+	}
+
+	protected void sourcePageKeyPressed(TreeListDialogField field, KeyEvent event) {
+		if (field == fFoldersList) {
+			if (event.character == SWT.DEL && event.stateMask == 0) {
+				List selection = field.getSelectedElements();
+				if (canRemove(selection)) {
+					removeEntry();
+				}
+			}
+		}
+	}
+
+	protected void sourcePageDoubleClicked(TreeListDialogField field) {
+		if (field == fFoldersList) {
+			List selection = field.getSelectedElements();
+			if (canEdit(selection)) {
+				editEntry();
+			}
+		}
+	}
+
+	private boolean hasFolders(IContainer container) {
+		try {
+			IResource[] members = container.members();
+			for (int i = 0; i < members.length; i++) {
+				if (members[i] instanceof IContainer) {
+					return true;
+				}
+			}
+		} catch (CoreException e) {
+			// ignore
+		}
+		return false;
+	}
+
+	protected void sourcePageCustomButtonPressed(DialogField field, int index) {
+		if (field == fFoldersList) {
+			if (index == IDX_ADD) {
+				List elementsToAdd = new ArrayList(10);
+				IProject project = fCurrCProject.getProject();
+				if (project.exists()) {
+					if (hasFolders(project)) {
+						CPListElement[] srcentries = openSourceContainerDialog(null);
+						if (srcentries != null) {
+							for (int i = 0; i < srcentries.length; i++) {
+								elementsToAdd.add(srcentries[i]);
+							}
+						}
+					} else {
+						CPListElement entry = openNewSourceContainerDialog(null, true);
+						if (entry != null) {
+							elementsToAdd.add(entry);
+						}
+					}
+				} else {
+					CPListElement entry = openNewSourceContainerDialog(null, false);
+					if (entry != null) {
+						elementsToAdd.add(entry);
+					}
+				}
+				if (!elementsToAdd.isEmpty()) {
+					HashSet modifiedElements = new HashSet();
+					askForAddingExclusionPatternsDialog(elementsToAdd, modifiedElements);
+
+					fFoldersList.addElements(elementsToAdd);
+					fFoldersList.postSetSelection(new StructuredSelection(elementsToAdd));
+
+					if (!modifiedElements.isEmpty()) {
+						for (Iterator iter = modifiedElements.iterator(); iter.hasNext();) {
+							Object elem = iter.next();
+							fFoldersList.refresh(elem);
+							fFoldersList.expandElement(elem, 3);
+						}
+					}
+
+				}
+			} else if (index == IDX_EDIT) {
+				editEntry();
+			} else if (index == IDX_REMOVE) {
+				removeEntry();
+			}
+		}
+	}
+
+	private void editEntry() {
+		List selElements = fFoldersList.getSelectedElements();
+		if (selElements.size() != 1) {
+			return;
+		}
+		Object elem = selElements.get(0);
+		if (fFoldersList.getIndexOfElement(elem) != -1) {
+			editElementEntry((CPListElement) elem);
+		} else if (elem instanceof CPListElementAttribute) {
+			editAttributeEntry((CPListElementAttribute) elem);
+		}
+	}
+
+	private void editElementEntry(CPListElement elem) {
+		CPListElement res = null;
+
+		res = openNewSourceContainerDialog(elem, true);
+
+		if (res != null) {
+			fFoldersList.replaceElement(elem, res);
+		}
+	}
+
+	private void editAttributeEntry(CPListElementAttribute elem) {
+		String key = elem.getKey();
+		if (key.equals(CPListElement.EXCLUSION)) {
+			CPListElement selElement = elem.getParent();
+			ExclusionPatternDialog dialog = new ExclusionPatternDialog(getShell(), selElement);
+			if (dialog.open() == Window.OK) {
+				selElement.setAttribute(CPListElement.EXCLUSION, dialog.getExclusionPattern());
+				fFoldersList.refresh();
+				fClassPathList.dialogFieldChanged(); // validate
+			}
+		}
+	}
+
+	protected void sourcePageSelectionChanged(DialogField field) {
+		List selected = fFoldersList.getSelectedElements();
+		fFoldersList.enableButton(IDX_EDIT, canEdit(selected));
+		fFoldersList.enableButton(IDX_REMOVE, canRemove(selected));
+	}
+
+	private void removeEntry() {
+		List selElements = fFoldersList.getSelectedElements();
+		for (int i = selElements.size() - 1; i >= 0; i--) {
+			Object elem = selElements.get(i);
+			if (elem instanceof CPListElementAttribute) {
+				CPListElementAttribute attrib = (CPListElementAttribute) elem;
+				String key = attrib.getKey();
+				Object value = key.equals(CPListElement.EXCLUSION) ? new Path[0] : null;
+				attrib.getParent().setAttribute(key, value);
+				selElements.remove(i);
+			}
+		}
+		if (selElements.isEmpty()) {
+			fFoldersList.refresh();
+			fClassPathList.dialogFieldChanged(); // validate
+		} else {
+			fFoldersList.removeElements(selElements);
+		}
+	}
+
+	private boolean canRemove(List selElements) {
+		if (selElements.size() == 0) {
+			return false;
+		}
+		for (int i = 0; i < selElements.size(); i++) {
+			Object elem = selElements.get(i);
+			if (elem instanceof CPListElementAttribute) {
+				CPListElementAttribute attrib = (CPListElementAttribute) elem;
+				if (attrib.getKey().equals(CPListElement.EXCLUSION)) {
+					if (((IPath[]) attrib.getValue()).length == 0) {
+						return false;
+					}
+				} else if (attrib.getValue() == null) {
+					return false;
+				}
+			} else if (elem instanceof CPListElement) {
+				CPListElement curr = (CPListElement) elem;
+				if (curr.getParentContainer() != null) {
+					return false;
+				}
+			}
+		}
+		return true;
+	}
+
+	private boolean canEdit(List selElements) {
+		if (selElements.size() != 1) {
+			return false;
+		}
+		Object elem = selElements.get(0);
+		if (elem instanceof CPListElement) {
+			return false;
+		}
+		if (elem instanceof CPListElementAttribute) {
+			return true;
+		}
+		return false;
+	}
+
+	private void sourcePageDialogFieldChanged(DialogField field) {
+		if (fCurrCProject == null) {
+			// not initialized
+			return;
+		}
+
+		if (field == fFoldersList) {
+			updateClasspathList();
+		}
+	}
+
+	private void updateClasspathList() {
+		List srcelements = fFoldersList.getElements();
+
+		List cpelements = fClassPathList.getElements();
+		int nEntries = cpelements.size();
+		// backwards, as entries will be deleted
+		int lastRemovePos = nEntries;
+		int afterLastSourcePos = 0;
+		for (int i = nEntries - 1; i >= 0; i--) {
+			CPListElement cpe = (CPListElement) cpelements.get(i);
+			int kind = cpe.getEntryKind();
+			if (isEntryKind(kind)) {
+				if (!srcelements.remove(cpe)) {
+					cpelements.remove(i);
+					lastRemovePos = i;
+				} else if (lastRemovePos == nEntries) {
+					afterLastSourcePos = i + 1;
+				}
+			}
+		}
+
+		if (!srcelements.isEmpty()) {
+			int insertPos = Math.min(afterLastSourcePos, lastRemovePos);
+			cpelements.addAll(insertPos, srcelements);
+		}
+
+		if (lastRemovePos != nEntries || !srcelements.isEmpty()) {
+			fClassPathList.setElements(cpelements);
+		}
+	}
+
+	private CPListElement openNewSourceContainerDialog(CPListElement existing, boolean includeLinked) {
+		if (includeLinked) {
+			NewFolderDialog dialog = new NewFolderDialog(getShell(), fCurrCProject.getProject());
+			if (dialog.open() == Window.OK) {
+				IResource createdFolder = (IResource) dialog.getResult()[0];
+				return newCPSourceElement(createdFolder);
+			}
+			return null;
+		} else {
+			String title = (existing == null) ? CPathEntryMessages.getString("SourcePathEntryPage.NewSourceFolderDialog.new.title") //$NON-NLS-1$
+					: CPathEntryMessages.getString("SourcePathEntryPage.NewSourceFolderDialog.edit.title"); //$NON-NLS-1$
+
+			IProject proj = fCurrCProject.getProject();
+			NewSourceFolderDialog dialog = new NewSourceFolderDialog(getShell(), title, proj, getExistingContainers(existing),
+					existing);
+			dialog.setMessage(CPathEntryMessages.getFormattedString("SourcePathEntryPage.NewSourceFolderDialog.description", //$NON-NLS-1$
+					fProjPath.toString()));
+			if (dialog.open() == Window.OK) {
+				IResource folder = dialog.getSourceFolder();
+				return newCPSourceElement(folder);
+			}
+			return null;
+		}
+	}
+
+	private void askForAddingExclusionPatternsDialog(List newEntries, Set modifiedEntries) {
+		fixNestingConflicts(newEntries, fFoldersList.getElements(), modifiedEntries);
+		if (!modifiedEntries.isEmpty()) {
+			String title = CPathEntryMessages.getString("SourcePathEntryPage.exclusion_added.title"); //$NON-NLS-1$
+			String message = CPathEntryMessages.getString("SourcePathEntryPage.exclusion_added.message"); //$NON-NLS-1$
+			MessageDialog.openInformation(getShell(), title, message);
+		}
+	}
+
+	private CPListElement[] openSourceContainerDialog(CPListElement existing) {
+
+		Class[] acceptedClasses = new Class[] { IProject.class, IFolder.class};
+		List existingContainers = getExistingContainers(null);
+
+		IProject[] allProjects = fWorkspaceRoot.getProjects();
+		ArrayList rejectedElements = new ArrayList(allProjects.length);
+		IProject currProject = fCurrCProject.getProject();
+		for (int i = 0; i < allProjects.length; i++) {
+			if (!allProjects[i].equals(currProject)) {
+				rejectedElements.add(allProjects[i]);
+			}
+		}
+
+		ViewerFilter filter = new TypedViewerFilter(acceptedClasses, rejectedElements.toArray());
+
+		ILabelProvider lp = new WorkbenchLabelProvider();
+		ITreeContentProvider cp = new BaseWorkbenchContentProvider();
+
+		String title = (existing == null) ? CPathEntryMessages.getString("SourcePathEntryPage.ExistingSourceFolderDialog.new.title") //$NON-NLS-1$
+				: CPathEntryMessages.getString("SourcePathEntryPage.ExistingSourceFolderDialog.edit.title"); //$NON-NLS-1$
+		String message = (existing == null) ? CPathEntryMessages.getString("SourcePathEntryPage.ExistingSourceFolderDialog.new.description") //$NON-NLS-1$
+				: CPathEntryMessages.getString("SourcePathEntryPage.ExistingSourceFolderDialog.edit.description"); //$NON-NLS-1$
+
+		MultipleFolderSelectionDialog dialog = new MultipleFolderSelectionDialog(getShell(), lp, cp);
+		dialog.setExisting(existingContainers.toArray());
+		dialog.setTitle(title);
+		dialog.setMessage(message);
+		dialog.addFilter(filter);
+		dialog.setInput(fCurrCProject.getProject().getParent());
+		if (existing == null) {
+			dialog.setInitialFocus(fCurrCProject.getProject());
+		} else {
+			dialog.setInitialFocus(existing.getResource());
+		}
+		if (dialog.open() == Window.OK) {
+			Object[] elements = dialog.getResult();
+			CPListElement[] res = new CPListElement[elements.length];
+			for (int i = 0; i < res.length; i++) {
+				IResource elem = (IResource) elements[i];
+				res[i] = newCPSourceElement(elem);
+			}
+			return res;
+		}
+		return null;
+	}
+
+	private List getExistingContainers(CPListElement existing) {
+		List res = new ArrayList();
+		List cplist = fFoldersList.getElements();
+		for (int i = 0; i < cplist.size(); i++) {
+			CPListElement elem = (CPListElement) cplist.get(i);
+			if (elem != existing) {
+				IResource resource = elem.getResource();
+				if (resource instanceof IContainer) { // defensive code
+					res.add(resource);
+				}
+			}
+		}
+		return res;
+	}
+
+	private CPListElement newCPSourceElement(IResource res) {
+		Assert.isNotNull(res);
+		return new CPListElement(fCurrCProject, IPathEntry.CDT_SOURCE, res.getFullPath(), res);
+	}
+
+	/*
+	 * @see BuildPathBasePage#getSelection
+	 */
+	public List getSelection() {
+		return fFoldersList.getSelectedElements();
+	}
+
+	/*
+	 * @see BuildPathBasePage#setSelection
+	 */
+	public void setSelection(List selElements) {
+		fFoldersList.selectElements(new StructuredSelection(selElements));
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.jdt.internal.ui.wizards.buildpaths.BuildPathBasePage#isEntryKind(int)
+	 */
+	public boolean isEntryKind(int kind) {
+		return kind == IPathEntry.CDT_SOURCE;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.ui.dialogs.AbstractCOptionPage#performApply(org.eclipse.core.runtime.IProgressMonitor)
+	 */
+	public void performApply(IProgressMonitor monitor) throws CoreException {
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.ui.dialogs.AbstractCOptionPage#performDefaults()
+	 */
+	public void performDefaults() {
+	}
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/CPathTabBlock.java

@@ -0,0 +1,511 @@
+/*******************************************************************************
+ * Copyright (c) 2004 QNX Software Systems and others. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Common Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: QNX Software Systems - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.cdt.core.model.CModelException;
+import org.eclipse.cdt.core.model.ICModelStatus;
+import org.eclipse.cdt.core.model.ICProject;
+import org.eclipse.cdt.core.model.IPathEntry;
+import org.eclipse.cdt.internal.core.model.CModelStatus;
+import org.eclipse.cdt.internal.ui.dialogs.IStatusChangeListener;
+import org.eclipse.cdt.internal.ui.dialogs.StatusInfo;
+import org.eclipse.cdt.internal.ui.dialogs.StatusUtil;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.CheckedListDialogField;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.DialogField;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
+import org.eclipse.cdt.ui.dialogs.ICOptionContainer;
+import org.eclipse.cdt.ui.dialogs.ICOptionPage;
+import org.eclipse.cdt.ui.dialogs.TabFolderOptionBlock;
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IFolder;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.core.runtime.Preferences;
+import org.eclipse.core.runtime.SubProgressMonitor;
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+
+public class CPathTabBlock extends TabFolderOptionBlock implements ICOptionContainer {
+
+	private CheckedListDialogField fCPathList;
+
+	private StatusInfo fCPathStatus;
+	private StatusInfo fBuildPathStatus;
+
+	private ICProject fCurrCProject;
+
+	private String fUserSettingsTimeStamp;
+	private long fFileTimeStamp;
+
+	private int fPageIndex, fPageCount;
+
+	private CPathSourceEntryPage fSourcePage;
+	private CPathProjectsEntryPage fProjectsPage;
+	private CPathOutputEntryPage fOutputPage;
+	//private LibrariesWorkbookPage fLibrariesPage;
+
+	private CPathBasePage fCurrPage;
+
+	private IStatusChangeListener fContext;
+
+	private CPathOrderExportPage fOrderExportPage;
+
+	private class BuildPathAdapter implements IDialogFieldListener {
+
+		// ---------- IDialogFieldListener --------
+		public void dialogFieldChanged(DialogField field) {
+			buildPathDialogFieldChanged(field);
+		}
+	}
+
+	void buildPathDialogFieldChanged(DialogField field) {
+		if (field == fCPathList) {
+			updateClassPathStatus();
+		}
+		doStatusLineUpdate();
+	}
+
+	public CPathTabBlock(IStatusChangeListener context, int pageToShow) {
+		super(true);
+		fContext = context;
+		fPageIndex = pageToShow;
+
+		String[] buttonLabels = new String[] { /* 0 */CPathEntryMessages.getString("CPathsBlock.path.up.button"), //$NON-NLS-1$
+				/* 1 */CPathEntryMessages.getString("CPathsBlock.path.down.button"), //$NON-NLS-1$
+				/* 2 */null, /* 3 */CPathEntryMessages.getString("CPathsBlock.path.checkall.button"), //$NON-NLS-1$
+				/* 4 */CPathEntryMessages.getString("CPathsBlock.path.uncheckall.button") //$NON-NLS-1$
+
+		};
+		BuildPathAdapter adapter = new BuildPathAdapter();
+
+		fCPathList = new CheckedListDialogField(null, buttonLabels, new CPListLabelProvider());
+		fCPathList.setDialogFieldListener(adapter);
+		fCPathList.setLabelText(CPathEntryMessages.getString("CPathsBlock.path.label")); //$NON-NLS-1$
+		fCPathList.setUpButtonIndex(0);
+		fCPathList.setDownButtonIndex(1);
+		fCPathList.setCheckAllButtonIndex(3);
+		fCPathList.setUncheckAllButtonIndex(4);
+
+		fCPathStatus = new StatusInfo();
+		fBuildPathStatus = new StatusInfo();
+
+		fCurrCProject = null;
+		setOptionContainer(this);
+	}
+
+	protected void addTabs() {
+		fSourcePage = new CPathSourceEntryPage(fCPathList);
+		addPage(fSourcePage);
+		fOutputPage = new CPathOutputEntryPage(fCPathList);
+		addPage(fOutputPage);
+		fProjectsPage = new CPathProjectsEntryPage(fCPathList);
+		addPage(fProjectsPage);
+		fOrderExportPage = new CPathOrderExportPage(fCPathList);
+		addPage(fOrderExportPage);
+	}
+
+	private void addPage(CPathBasePage page) {
+		addTab(page);
+		if (fPageIndex == fPageCount) {
+			fCurrPage = page;
+		}
+		fPageCount++;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.ui.dialogs.TabFolderOptionBlock#getStartPage()
+	 */
+	protected ICOptionPage getStartPage() {
+		if (fCurrPage == null) {
+			return super.getStartPage();
+		}
+		return fCurrPage;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.ui.dialogs.TabFolderOptionBlock#createContents(org.eclipse.swt.widgets.Composite)
+	 */
+	public Control createContents(Composite parent) {
+		Control control = super.createContents(parent);
+		if (fCurrCProject != null) {
+			fSourcePage.init(fCurrCProject);
+			fOutputPage.init(fCurrCProject);
+			fProjectsPage.init(fCurrCProject);
+			//fLibrariesPage.init(fCurrCProject);
+		}
+		Dialog.applyDialogFont(control);
+		return control;
+	}
+
+	/**
+	 * Initializes the classpath for the given project. Multiple calls to init
+	 * are allowed, but all existing settings will be cleared and replace by the
+	 * given or default paths.
+	 * 
+	 * @param jproject
+	 *        The java project to configure. Does not have to exist.
+	 * @param outputLocation
+	 *        The output location to be set in the page. If <code>null</code>
+	 *        is passed, jdt default settings are used, or - if the project is
+	 *        an existing Java project- the output location of the existing
+	 *        project
+	 * @param classpathEntries
+	 *        The classpath entries to be set in the page. If <code>null</code>
+	 *        is passed, jdt default settings are used, or - if the project is
+	 *        an existing Java project - the classpath entries of the existing
+	 *        project
+	 */
+	public void init(ICProject cproject, IPathEntry[] cpathEntries) {
+		fCurrCProject = cproject;
+		boolean projectExists = false;
+		List newClassPath = null;
+
+		IProject project = fCurrCProject.getProject();
+		projectExists = (project.exists() && project.getFile(".cdtproject").exists()); //$NON-NLS-1$
+		if (projectExists) {
+			if (cpathEntries == null) {
+				try {
+					cpathEntries = fCurrCProject.getRawPathEntries();
+				} catch (CModelException e) {
+				}
+			}
+		}
+		if (cpathEntries != null) {
+			newClassPath = getExistingEntries(cpathEntries);
+		}
+		if (newClassPath == null) {
+			newClassPath = getDefaultCPath(cproject);
+		}
+
+		List exportedEntries = new ArrayList();
+		for (int i = 0; i < newClassPath.size(); i++) {
+			CPListElement curr = (CPListElement) newClassPath.get(i);
+			if (curr.isExported() && curr.getEntryKind() != IPathEntry.CDT_SOURCE) {
+				exportedEntries.add(curr);
+			}
+		}
+
+		fCPathList.setElements(newClassPath);
+		fCPathList.setCheckedElements(exportedEntries);
+
+		if (fProjectsPage != null) {
+			fSourcePage.init(fCurrCProject);
+			fOutputPage.init(fCurrCProject);
+			fProjectsPage.init(fCurrCProject);
+			//			fLibrariesPage.init(fCurrCProject);
+		}
+
+		doStatusLineUpdate();
+		initializeTimeStamps();
+	}
+
+	private ArrayList getExistingEntries(IPathEntry[] cPathEntries) {
+		ArrayList newCPath = new ArrayList();
+		for (int i = 0; i < cPathEntries.length; i++) {
+			IPathEntry curr = cPathEntries[i];
+			newCPath.add(CPListElement.createFromExisting(curr, fCurrCProject));
+		}
+		return newCPath;
+	}
+
+	private String getEncodedSettings() {
+		StringBuffer buf = new StringBuffer();
+
+		int nElements = fCPathList.getSize();
+		buf.append('[').append(nElements).append(']');
+		for (int i = 0; i < nElements; i++) {
+			CPListElement elem = (CPListElement) fCPathList.getElement(i);
+			elem.appendEncodedSettings(buf);
+		}
+		return buf.toString();
+	}
+
+	public boolean hasChangesInDialog() {
+		String currSettings = getEncodedSettings();
+		return !currSettings.equals(fUserSettingsTimeStamp);
+	}
+
+	public boolean hasChangesInCPathFile() {
+		IFile file = fCurrCProject.getProject().getFile(".cdtproject"); //$NON-NLS-1$
+		return fFileTimeStamp != file.getModificationStamp();
+	}
+
+	public void initializeTimeStamps() {
+		IFile file = fCurrCProject.getProject().getFile(".cdtproject"); //$NON-NLS-1$
+		fFileTimeStamp = file.getModificationStamp();
+		fUserSettingsTimeStamp = getEncodedSettings();
+	}
+
+	private List getDefaultCPath(ICProject cproj) {
+		List list = new ArrayList();
+		//		IResource srcFolder;
+		//		IPreferenceStore store= PreferenceConstants.getPreferenceStore();
+		//		String sourceFolderName=
+		// store.getString(PreferenceConstants.SRCBIN_SRCNAME);
+		//		if (store.getBoolean(PreferenceConstants.SRCBIN_FOLDERS_IN_NEWPROJ)
+		// && sourceFolderName.length() > 0) {
+		//			srcFolder= jproj.getProject().getFolder(sourceFolderName);
+		//		} else {
+		//			srcFolder= jproj.getProject();
+		//		}
+		//
+		//		list.add(new CPListElement(jproj, IClasspathEntry.CPE_SOURCE,
+		// srcFolder.getFullPath(), srcFolder));
+		//
+		//		IClasspathEntry[] jreEntries=
+		// PreferenceConstants.getDefaultJRELibrary();
+		//		list.addAll(getExistingEntries(jreEntries));
+		return list;
+	}
+
+	// -------- public api --------
+
+	/**
+	 * @return Returns the Java project. Can return
+	 *         <code>null<code> if the page has not
+	 * been initialized.
+	 */
+	public ICProject getCProject() {
+		return fCurrCProject;
+	}
+
+	/**
+	 * @return Returns the current class path (raw). Note that the entries
+	 *         returned must not be valid.
+	 */
+	public IPathEntry[] getRawCPath() {
+		List elements = fCPathList.getElements();
+		int nElements = elements.size();
+		IPathEntry[] entries = new IPathEntry[elements.size()];
+
+		for (int i = 0; i < nElements; i++) {
+			CPListElement currElement = (CPListElement) elements.get(i);
+			entries[i] = currElement.getPathEntry();
+		}
+		return entries;
+	}
+
+	// -------- evaluate default settings --------
+
+	//	private List getDefaultClassPath(IJavaProject jproj) {
+	//		List list= new ArrayList();
+	//		IResource srcFolder;
+	//		IPreferenceStore store= PreferenceConstants.getPreferenceStore();
+	//		String sourceFolderName=
+	// store.getString(PreferenceConstants.SRCBIN_SRCNAME);
+	//		if (store.getBoolean(PreferenceConstants.SRCBIN_FOLDERS_IN_NEWPROJ) &&
+	// sourceFolderName.length() > 0) {
+	//			srcFolder= jproj.getProject().getFolder(sourceFolderName);
+	//		} else {
+	//			srcFolder= jproj.getProject();
+	//		}
+	//
+	//		list.add(new CPListElement(jproj, IClasspathEntry.CPE_SOURCE,
+	// srcFolder.getFullPath(), srcFolder));
+	//
+	//		IPathEntry[] jreEntries= PreferenceConstants.getDefaultJRELibrary();
+	//		list.addAll(getExistingEntries(jreEntries));
+	//		return list;
+	//	}
+	//	
+
+	private void doStatusLineUpdate() {
+		IStatus res = findMostSevereStatus();
+		fContext.statusChanged(res);
+	}
+
+	private IStatus findMostSevereStatus() {
+		return StatusUtil.getMostSevere(new IStatus[] { fCPathStatus, fBuildPathStatus});
+	}
+
+	/**
+	 * Validates the build path.
+	 */
+	public void updateClassPathStatus() {
+		fCPathStatus.setOK();
+
+		List elements = fCPathList.getElements();
+
+		CPListElement entryMissing = null;
+		int nEntriesMissing = 0;
+		IPathEntry[] entries = new IPathEntry[elements.size()];
+
+		for (int i = elements.size() - 1; i >= 0; i--) {
+			CPListElement currElement = (CPListElement) elements.get(i);
+			boolean isChecked = fCPathList.isChecked(currElement);
+			if ( currElement.getEntryKind() == IPathEntry.CDT_SOURCE) {
+				if (isChecked) {
+					fCPathList.setCheckedWithoutUpdate(currElement, false);
+				}
+			} else {
+				currElement.setExported(isChecked);
+			}
+			
+			entries[i] = currElement.getPathEntry();
+			if (currElement.isMissing()) {
+				nEntriesMissing++;
+				if (entryMissing == null) {
+					entryMissing = currElement;
+				}
+			}
+		}
+
+		if (nEntriesMissing > 0) {
+			if (nEntriesMissing == 1) {
+				fCPathStatus.setWarning(CPathEntryMessages.getFormattedString("BuildPathsBlock.warning.EntryMissing", //$NON-NLS-1$
+						entryMissing.getPath().toString()));
+			} else {
+				fCPathStatus.setWarning(CPathEntryMessages.getFormattedString("BuildPathsBlock.warning.EntriesMissing", //$NON-NLS-1$
+						String.valueOf(nEntriesMissing)));
+			}
+		}
+
+		/*
+		 * if (fCurrJProject.hasClasspathCycle(entries)) {
+		 * fClassPathStatus.setWarning(NewWizardMessages.getString("BuildPathsBlock.warning.CycleInClassPath"));
+		 * //$NON-NLS-1$ }
+		 */
+		updateBuildPathStatus();
+	}
+
+	private void updateBuildPathStatus() {
+		List elements = fCPathList.getElements();
+		IPathEntry[] entries = new IPathEntry[elements.size()];
+
+		for (int i = elements.size() - 1; i >= 0; i--) {
+			CPListElement currElement = (CPListElement) elements.get(i);
+			entries[i] = currElement.getPathEntry();
+		}
+
+		ICModelStatus status = CModelStatus.VERIFIED_OK; // CoreModelUtil.validateCPathEntries(fCurrCProject, entries);
+		if (!status.isOK()) {
+			fBuildPathStatus.setError(status.getMessage());
+			return;
+		}
+		fBuildPathStatus.setOK();
+	}
+
+	// -------- creation -------------------------------
+
+	public void configureCProject(IProgressMonitor monitor) throws CoreException, InterruptedException {
+		if (monitor == null) {
+			monitor = new NullProgressMonitor();
+		}
+		monitor.setTaskName(CPathEntryMessages.getString("CPathsBlock.operationdesc_c")); //$NON-NLS-1$
+		monitor.beginTask("", 10); //$NON-NLS-1$
+
+		try {
+			internalConfigureCProject(fCPathList.getElements(), monitor);
+		} finally {
+			monitor.done();
+		}
+	}
+
+	/*
+	 * Creates the Java project and sets the configured build path and output
+	 * location. If the project already exists only build paths are updated.
+	 */
+	private void internalConfigureCProject(List cPathEntries, IProgressMonitor monitor) throws CoreException, InterruptedException {
+		// 10 monitor steps to go
+
+		monitor.worked(2);
+
+		int nEntries = cPathEntries.size();
+		IPathEntry[] classpath = new IPathEntry[nEntries];
+
+		// create and set the class path
+		for (int i = 0; i < nEntries; i++) {
+			CPListElement entry = ((CPListElement) cPathEntries.get(i));
+			IResource res = entry.getResource();
+			if ((res instanceof IFolder) && !res.exists()) {
+				createFolder((IFolder) res, true, true, null);
+			}
+			classpath[i] = entry.getPathEntry();
+		}
+
+		monitor.worked(1);
+
+		fCurrCProject.setRawPathEntries(classpath, new SubProgressMonitor(monitor, 7));
+		initializeTimeStamps();
+	}
+
+	/**
+	 * Creates a folder and all parent folders if not existing. Project must
+	 * exist. <code> org.eclipse.ui.dialogs.ContainerGenerator</code> is too
+	 * heavy (creates a runnable)
+	 */
+	private void createFolder(IFolder folder, boolean force, boolean local, IProgressMonitor monitor) throws CoreException {
+		if (!folder.exists()) {
+			IContainer parent = folder.getParent();
+			if (parent instanceof IFolder) {
+				createFolder((IFolder) parent, force, local, null);
+			}
+			folder.create(force, local, monitor);
+		}
+	}
+
+
+	// -------- tab switching ----------
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.ui.dialogs.TabFolderOptionBlock#setCurrentPage(org.eclipse.cdt.ui.dialogs.ICOptionPage)
+	 */
+	public void setCurrentPage(ICOptionPage page) {
+		super.setCurrentPage(page);
+		CPathBasePage newPage = (CPathBasePage) page;
+		if (fCurrPage != null) {
+			List selection = fCurrPage.getSelection();
+			if (!selection.isEmpty()) {
+				newPage.setSelection(selection);
+			}
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.ui.dialogs.ICOptionContainer#updateContainer()
+	 */
+	public void updateContainer() {
+		update();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.ui.dialogs.ICOptionContainer#getProject()
+	 */
+	public IProject getProject() {
+		return fCurrCProject.getProject();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.ui.dialogs.ICOptionContainer#getPreferences()
+	 */
+	public Preferences getPreferences() {
+		return null;
+	}
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/ExclusionPatternDialog.java

@@ -0,0 +1,278 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.cdt.internal.ui.CPluginImages;
+import org.eclipse.cdt.internal.ui.dialogs.StatusDialog;
+import org.eclipse.cdt.internal.ui.util.ImageDescriptorRegistry;
+import org.eclipse.cdt.internal.ui.wizards.TypedElementSelectionValidator;
+import org.eclipse.cdt.internal.ui.wizards.TypedViewerFilter;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.DialogField;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.IListAdapter;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.LayoutUtil;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.ListDialogField;
+import org.eclipse.cdt.ui.CUIPlugin;
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IFolder;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IWorkspaceRoot;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.jface.viewers.ViewerFilter;
+import org.eclipse.jface.window.Window;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
+import org.eclipse.ui.dialogs.ISelectionStatusValidator;
+import org.eclipse.ui.model.WorkbenchContentProvider;
+import org.eclipse.ui.model.WorkbenchLabelProvider;
+import org.eclipse.ui.views.navigator.ResourceSorter;
+
+public class ExclusionPatternDialog extends StatusDialog {
+	
+	private static class ExclusionPatternLabelProvider extends LabelProvider {
+				
+		public Image getImage(Object element) {
+			ImageDescriptorRegistry registry= CUIPlugin.getImageDescriptorRegistry();
+			return registry.get(CPluginImages.DESC_OBJS_EXCLUSION_FILTER_ATTRIB);
+		}
+
+		public String getText(Object element) {
+			return (String) element;
+		}
+
+	}
+	
+	
+	private ListDialogField fExclusionPatternList;
+	private CPListElement fCurrElement;
+	private IProject fCurrProject;
+	
+	private IContainer fCurrSourceFolder;
+	
+	private static final int IDX_ADD= 0;
+	private static final int IDX_ADD_MULTIPLE= 1;
+	private static final int IDX_EDIT= 2;
+	private static final int IDX_REMOVE= 4;
+	
+		
+	public ExclusionPatternDialog(Shell parent, CPListElement entryToEdit) {
+		super(parent);
+		fCurrElement= entryToEdit;
+		setTitle(CPathEntryMessages.getString("ExclusionPatternDialog.title")); //$NON-NLS-1$
+
+		String label= CPathEntryMessages.getFormattedString("ExclusionPatternDialog.pattern.label", entryToEdit.getPath().makeRelative().toString()); //$NON-NLS-1$
+		
+		String[] buttonLabels= new String[] {
+			/* IDX_ADD */ CPathEntryMessages.getString("ExclusionPatternDialog.pattern.add"), //$NON-NLS-1$
+			/* IDX_ADD_MULTIPLE */ CPathEntryMessages.getString("ExclusionPatternDialog.pattern.add.multiple"), //$NON-NLS-1$
+			/* IDX_EDIT */ CPathEntryMessages.getString("ExclusionPatternDialog.pattern.edit"), //$NON-NLS-1$
+			null,
+			/* IDX_REMOVE */ CPathEntryMessages.getString("ExclusionPatternDialog.pattern.remove") //$NON-NLS-1$
+		};
+
+		ExclusionPatternAdapter adapter= new ExclusionPatternAdapter();
+
+		fExclusionPatternList= new ListDialogField(adapter, buttonLabels, new ExclusionPatternLabelProvider());
+		fExclusionPatternList.setDialogFieldListener(adapter);
+		fExclusionPatternList.setLabelText(label);
+		fExclusionPatternList.setRemoveButtonIndex(IDX_REMOVE);
+		fExclusionPatternList.enableButton(IDX_EDIT, false);
+	
+		fCurrProject= entryToEdit.getCProject().getProject();
+		IWorkspaceRoot root= fCurrProject.getWorkspace().getRoot();
+		IResource res= root.findMember(entryToEdit.getPath());
+		if (res instanceof IContainer) {
+			fCurrSourceFolder= (IContainer) res;
+		}				
+		
+		IPath[] pattern= (IPath[]) entryToEdit.getAttribute(CPListElement.EXCLUSION);
+		
+		ArrayList elements= new ArrayList(pattern.length);
+		for (int i= 0; i < pattern.length; i++) {
+			elements.add(pattern[i].toString());
+		}
+		fExclusionPatternList.setElements(elements);
+		fExclusionPatternList.selectFirstElement();
+		fExclusionPatternList.enableButton(IDX_ADD_MULTIPLE, fCurrSourceFolder != null);
+	}
+	
+	
+	protected Control createDialogArea(Composite parent) {
+		Composite composite= (Composite)super.createDialogArea(parent);
+
+		Composite inner= new Composite(composite, SWT.NONE);
+		GridLayout layout= new GridLayout();
+		layout.marginHeight= 0;
+		layout.marginWidth= 0;
+		layout.numColumns= 2;
+		inner.setLayout(layout);
+		
+		fExclusionPatternList.doFillIntoGrid(inner, 3);
+		LayoutUtil.setHorizontalSpan(fExclusionPatternList.getLabelControl(null), 2);
+		
+		applyDialogFont(composite);		
+		return composite;
+	}
+	
+	protected void doCustomButtonPressed(ListDialogField field, int index) {
+		if (index == IDX_ADD) {
+			addEntry();
+		} else if (index == IDX_EDIT) {
+			editEntry();
+		} else if (index == IDX_ADD_MULTIPLE) {
+			addMultipleEntries();
+		}
+	}
+	
+	protected void doDoubleClicked(ListDialogField field) {
+		editEntry();
+	}
+	
+	protected void doSelectionChanged(ListDialogField field) {
+		List selected= field.getSelectedElements();
+		fExclusionPatternList.enableButton(IDX_EDIT, canEdit(selected));
+	}
+	
+	private boolean canEdit(List selected) {
+		return selected.size() == 1;
+	}
+	
+	private void editEntry() {
+		
+		List selElements= fExclusionPatternList.getSelectedElements();
+		if (selElements.size() != 1) {
+			return;
+		}
+		List existing= fExclusionPatternList.getElements();
+		String entry= (String) selElements.get(0);
+		ExclusionPatternEntryDialog dialog= new ExclusionPatternEntryDialog(getShell(), entry, existing, fCurrElement);
+		if (dialog.open() == Window.OK) {
+			fExclusionPatternList.replaceElement(entry, dialog.getExclusionPattern());
+		}
+	}
+	
+	private void addEntry() {
+		List existing= fExclusionPatternList.getElements();
+		ExclusionPatternEntryDialog dialog= new ExclusionPatternEntryDialog(getShell(), null, existing, fCurrElement);
+		if (dialog.open() == Window.OK) {
+			fExclusionPatternList.addElement(dialog.getExclusionPattern());
+		}
+	}	
+	
+	
+		
+	// -------- ExclusionPatternAdapter --------
+
+	private class ExclusionPatternAdapter implements IListAdapter, IDialogFieldListener {
+		/**
+		 * @see org.eclipse.jdt.internal.ui.wizards.dialogfields.IListAdapter#customButtonPressed(org.eclipse.jdt.internal.ui.wizards.dialogfields.ListDialogField, int)
+		 */
+		public void customButtonPressed(ListDialogField field, int index) {
+			doCustomButtonPressed(field, index);
+		}
+
+		/**
+		 * @see org.eclipse.jdt.internal.ui.wizards.dialogfields.IListAdapter#selectionChanged(org.eclipse.jdt.internal.ui.wizards.dialogfields.ListDialogField)
+		 */
+		public void selectionChanged(ListDialogField field) {
+			doSelectionChanged(field);
+		}
+		/**
+		 * @see org.eclipse.jdt.internal.ui.wizards.dialogfields.IListAdapter#doubleClicked(org.eclipse.jdt.internal.ui.wizards.dialogfields.ListDialogField)
+		 */
+		public void doubleClicked(ListDialogField field) {
+			doDoubleClicked(field);
+		}
+
+		/**
+		 * @see org.eclipse.jdt.internal.ui.wizards.dialogfields.IDialogFieldListener#dialogFieldChanged(org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField)
+		 */
+		public void dialogFieldChanged(DialogField field) {
+		}
+		
+	}
+	
+	protected void doStatusLineUpdate() {
+	}		
+	
+	protected void checkIfPatternValid() {
+	}
+	
+		
+	public IPath[] getExclusionPattern() {
+		IPath[] res= new IPath[fExclusionPatternList.getSize()];
+		for (int i= 0; i < res.length; i++) {
+			String entry= (String) fExclusionPatternList.getElement(i);
+			res[i]= new Path(entry);
+		}
+		return res;
+	}
+		
+	/*
+	 * @see org.eclipse.jface.window.Window#configureShell(Shell)
+	 */
+	protected void configureShell(Shell newShell) {
+		super.configureShell(newShell);
+//		WorkbenchHelp.setHelp(newShell, ICHelpContextIds.EXCLUSION_PATTERN_DIALOG);
+	}
+	
+	private void addMultipleEntries() {
+		Class[] acceptedClasses= new Class[] { IFolder.class, IFile.class };
+		ISelectionStatusValidator validator= new TypedElementSelectionValidator(acceptedClasses, true);
+		ViewerFilter filter= new TypedViewerFilter(acceptedClasses);
+
+		ILabelProvider lp= new WorkbenchLabelProvider();
+		ITreeContentProvider cp= new WorkbenchContentProvider();
+		
+		IResource initialElement= null;	
+
+		ElementTreeSelectionDialog dialog= new ElementTreeSelectionDialog(getShell(), lp, cp);
+		dialog.setTitle(CPathEntryMessages.getString("ExclusionPatternDialog.ChooseExclusionPattern.title")); //$NON-NLS-1$
+		dialog.setValidator(validator);
+		dialog.setMessage(CPathEntryMessages.getString("ExclusionPatternDialog.ChooseExclusionPattern.description")); //$NON-NLS-1$
+		dialog.addFilter(filter);
+		dialog.setInput(fCurrSourceFolder);
+		dialog.setInitialSelection(initialElement);
+		dialog.setSorter(new ResourceSorter(ResourceSorter.NAME));
+
+		if (dialog.open() == Window.OK) {
+			Object[] objects= dialog.getResult();
+			int existingSegments= fCurrSourceFolder.getFullPath().segmentCount();
+			
+			for (int i= 0; i < objects.length; i++) {
+				IResource curr= (IResource) objects[i];
+				IPath path= curr.getFullPath().removeFirstSegments(existingSegments).makeRelative();
+				String res;
+				if (curr instanceof IContainer) {
+					res= path.addTrailingSeparator().toString();
+				} else {
+					res= path.toString();
+				}
+				fExclusionPatternList.addElement(res);
+			}
+		}
+	}	
+	
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/ExclusionPatternEntryDialog.java

@@ -0,0 +1,229 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Common Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: IBM Corporation - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+import java.util.List;
+
+import org.eclipse.cdt.internal.ui.dialogs.StatusDialog;
+import org.eclipse.cdt.internal.ui.dialogs.StatusInfo;
+import org.eclipse.cdt.internal.ui.wizards.TypedElementSelectionValidator;
+import org.eclipse.cdt.internal.ui.wizards.TypedViewerFilter;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.DialogField;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.IStringButtonAdapter;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.LayoutUtil;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.StringButtonDialogField;
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IFolder;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IWorkspaceRoot;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.ViewerFilter;
+import org.eclipse.jface.window.Window;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
+import org.eclipse.ui.dialogs.ISelectionStatusValidator;
+import org.eclipse.ui.model.WorkbenchContentProvider;
+import org.eclipse.ui.model.WorkbenchLabelProvider;
+import org.eclipse.ui.views.navigator.ResourceSorter;
+
+public class ExclusionPatternEntryDialog extends StatusDialog {
+
+	private StringButtonDialogField fExclusionPatternDialog;
+	private StatusInfo fExclusionPatternStatus;
+
+	private IContainer fCurrSourceFolder;
+	private String fExclusionPattern;
+	private List fExistingPatterns;
+
+	public ExclusionPatternEntryDialog(Shell parent, String patternToEdit, List existingPatterns, CPListElement entryToEdit) {
+		super(parent);
+		fExistingPatterns = existingPatterns;
+		if (patternToEdit == null) {
+			setTitle(CPathEntryMessages.getString("ExclusionPatternEntryDialog.add.title")); //$NON-NLS-1$
+		} else {
+			setTitle(CPathEntryMessages.getString("ExclusionPatternEntryDialog.edit.title")); //$NON-NLS-1$
+			fExistingPatterns.remove(patternToEdit);
+		}
+
+		IWorkspaceRoot root = entryToEdit.getCProject().getProject().getWorkspace().getRoot();
+		IResource res = root.findMember(entryToEdit.getPath());
+		if (res instanceof IContainer) {
+			fCurrSourceFolder = (IContainer) res;
+		}
+
+		fExclusionPatternStatus = new StatusInfo();
+
+		String label = CPathEntryMessages.getFormattedString("ExclusionPatternEntryDialog.pattern.label", //$NON-NLS-1$
+				entryToEdit.getPath().makeRelative().toString());
+
+		ExclusionPatternAdapter adapter = new ExclusionPatternAdapter();
+		fExclusionPatternDialog = new StringButtonDialogField(adapter);
+		fExclusionPatternDialog.setLabelText(label);
+		fExclusionPatternDialog.setButtonLabel(CPathEntryMessages.getString("ExclusionPatternEntryDialog.pattern.button")); //$NON-NLS-1$
+		fExclusionPatternDialog.setDialogFieldListener(adapter);
+		fExclusionPatternDialog.enableButton(fCurrSourceFolder != null);
+
+		if (patternToEdit == null) {
+			fExclusionPatternDialog.setText(""); //$NON-NLS-1$
+		} else {
+			fExclusionPatternDialog.setText(patternToEdit.toString());
+		}
+	}
+
+	protected Control createDialogArea(Composite parent) {
+		Composite composite = (Composite) super.createDialogArea(parent);
+
+		int widthHint = convertWidthInCharsToPixels(60);
+
+		Composite inner = new Composite(composite, SWT.NONE);
+		GridLayout layout = new GridLayout();
+		layout.marginHeight = 0;
+		layout.marginWidth = 0;
+		layout.numColumns = 2;
+		inner.setLayout(layout);
+
+		Label description = new Label(inner, SWT.WRAP);
+		description.setText(CPathEntryMessages.getString("ExclusionPatternEntryDialog.description")); //$NON-NLS-1$
+		GridData gd = new GridData();
+		gd.horizontalSpan = 2;
+		gd.widthHint = convertWidthInCharsToPixels(80);
+		description.setLayoutData(gd);
+
+		fExclusionPatternDialog.doFillIntoGrid(inner, 3);
+
+		LayoutUtil.setWidthHint(fExclusionPatternDialog.getLabelControl(null), widthHint);
+		LayoutUtil.setHorizontalSpan(fExclusionPatternDialog.getLabelControl(null), 2);
+
+		LayoutUtil.setWidthHint(fExclusionPatternDialog.getTextControl(null), widthHint);
+		LayoutUtil.setHorizontalGrabbing(fExclusionPatternDialog.getTextControl(null));
+
+		fExclusionPatternDialog.postSetFocusOnDialogField(parent.getDisplay());
+		applyDialogFont(composite);
+		return composite;
+	}
+
+	// -------- ExclusionPatternAdapter --------
+
+	private class ExclusionPatternAdapter implements IDialogFieldListener, IStringButtonAdapter {
+
+		// -------- IDialogFieldListener
+
+		public void dialogFieldChanged(DialogField field) {
+			doStatusLineUpdate();
+		}
+
+		public void changeControlPressed(DialogField field) {
+			doChangeControlPressed();
+		}
+	}
+
+	protected void doChangeControlPressed() {
+		IPath pattern = chooseExclusionPattern();
+		if (pattern != null) {
+			fExclusionPatternDialog.setText(pattern.toString());
+		}
+	}
+
+	protected void doStatusLineUpdate() {
+		checkIfPatternValid();
+		updateStatus(fExclusionPatternStatus);
+	}
+
+	protected void checkIfPatternValid() {
+		String pattern = fExclusionPatternDialog.getText().trim();
+		if (pattern.length() == 0) {
+			fExclusionPatternStatus.setError(CPathEntryMessages.getString("ExclusionPatternEntryDialog.error.empty")); //$NON-NLS-1$
+			return;
+		}
+		IPath path = new Path(pattern);
+		if (path.isAbsolute() || path.getDevice() != null) {
+			fExclusionPatternStatus.setError(CPathEntryMessages.getString("ExclusionPatternEntryDialog.error.notrelative")); //$NON-NLS-1$
+			return;
+		}
+		if (fExistingPatterns.contains(pattern)) {
+			fExclusionPatternStatus.setError(CPathEntryMessages.getString("ExclusionPatternEntryDialog.error.exists")); //$NON-NLS-1$
+			return;
+		}
+
+		fExclusionPattern = pattern;
+		fExclusionPatternStatus.setOK();
+	}
+
+	public String getExclusionPattern() {
+		return fExclusionPattern;
+	}
+
+	/*
+	 * @see org.eclipse.jface.window.Window#configureShell(Shell)
+	 */
+	protected void configureShell(Shell newShell) {
+		super.configureShell(newShell);
+		//		WorkbenchHelp.setHelp(newShell,
+		// ICHelpContextIds.EXCLUSION_PATTERN_DIALOG);
+	}
+
+	// ---------- util method ------------
+
+	private IPath chooseExclusionPattern() {
+		Class[] acceptedClasses = new Class[] { IFolder.class, IFile.class};
+		ISelectionStatusValidator validator = new TypedElementSelectionValidator(acceptedClasses, false);
+		ViewerFilter filter = new TypedViewerFilter(acceptedClasses);
+
+		ILabelProvider lp = new WorkbenchLabelProvider();
+		ITreeContentProvider cp = new WorkbenchContentProvider();
+
+		IPath initialPath = new Path(fExclusionPatternDialog.getText());
+		IResource initialElement = null;
+		IContainer curr = fCurrSourceFolder;
+		int nSegments = initialPath.segmentCount();
+		for (int i = 0; i < nSegments; i++) {
+			IResource elem = curr.findMember(initialPath.segment(i));
+			if (elem != null) {
+				initialElement = elem;
+			}
+			if (elem instanceof IContainer) {
+				curr = (IContainer) elem;
+			} else {
+				break;
+			}
+		}
+
+		ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(getShell(), lp, cp);
+		dialog.setTitle(CPathEntryMessages.getString("ExclusionPatternEntryDialog.ChooseExclusionPattern.title")); //$NON-NLS-1$
+		dialog.setValidator(validator);
+		dialog.setMessage(CPathEntryMessages.getString("ExclusionPatternEntryDialog.ChooseExclusionPattern.description")); //$NON-NLS-1$
+		dialog.addFilter(filter);
+		dialog.setInput(fCurrSourceFolder);
+		dialog.setInitialSelection(initialElement);
+		dialog.setSorter(new ResourceSorter(ResourceSorter.NAME));
+
+		if (dialog.open() == Window.OK) {
+			IResource res = (IResource) dialog.getFirstResult();
+			IPath path = res.getFullPath().removeFirstSegments(fCurrSourceFolder.getFullPath().segmentCount()).makeRelative();
+			if (res instanceof IContainer) {
+				return path.addTrailingSeparator();
+			} else {
+				return path;
+			}
+		}
+		return null;
+	}
+
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/MultipleFolderSelectionDialog.java

@@ -0,0 +1,315 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Common Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: IBM Corporation - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+
+import org.eclipse.cdt.internal.ui.dialogs.StatusInfo;
+import org.eclipse.cdt.internal.ui.wizards.NewWizardMessages;
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.jface.viewers.CheckStateChangedEvent;
+import org.eclipse.jface.viewers.CheckboxTreeViewer;
+import org.eclipse.jface.viewers.ICheckStateListener;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.viewers.ViewerFilter;
+import org.eclipse.jface.window.Window;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.BusyIndicator;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Tree;
+import org.eclipse.ui.dialogs.NewFolderDialog;
+import org.eclipse.ui.dialogs.SelectionStatusDialog;
+import org.eclipse.ui.views.navigator.ResourceSorter;
+
+/**
+ */
+public class MultipleFolderSelectionDialog extends SelectionStatusDialog implements ISelectionChangedListener {
+
+	private CheckboxTreeViewer fViewer;
+
+	private ILabelProvider fLabelProvider;
+	private ITreeContentProvider fContentProvider;
+	private List fFilters;
+
+	private Object fInput;
+	private Button fNewFolderButton;
+	private IContainer fSelectedContainer;
+	private Set fExisting;
+	private Object fFocusElement;
+
+	public MultipleFolderSelectionDialog(Shell parent, ILabelProvider labelProvider, ITreeContentProvider contentProvider) {
+		super(parent);
+		fLabelProvider = labelProvider;
+		fContentProvider = contentProvider;
+
+		setSelectionResult(null);
+		setStatusLineAboveButtons(true);
+
+		int shellStyle = getShellStyle();
+		setShellStyle(shellStyle | SWT.MAX | SWT.RESIZE);
+
+		fExisting = null;
+		fFocusElement = null;
+		fFilters = null;
+	}
+
+	public void setExisting(Object[] existing) {
+		fExisting = new HashSet();
+		for (int i = 0; i < existing.length; i++) {
+			fExisting.add(existing[i]);
+		}
+	}
+
+	/**
+	 * Sets the tree input.
+	 * 
+	 * @param input
+	 *        the tree input.
+	 */
+	public void setInput(Object input) {
+		fInput = input;
+	}
+
+	/**
+	 * Adds a filter to the tree viewer.
+	 * 
+	 * @param filter
+	 *        a filter.
+	 */
+	public void addFilter(ViewerFilter filter) {
+		if (fFilters == null)
+			fFilters = new ArrayList(4);
+
+		fFilters.add(filter);
+	}
+
+	/**
+	 * Handles cancel button pressed event.
+	 */
+	protected void cancelPressed() {
+		setSelectionResult(null);
+		super.cancelPressed();
+	}
+
+	/*
+	 * @see SelectionStatusDialog#computeResult()
+	 */
+	protected void computeResult() {
+		Object[] checked = fViewer.getCheckedElements();
+		if (fExisting == null) {
+			if (checked.length == 0) {
+				checked = null;
+			}
+		} else {
+			ArrayList res = new ArrayList();
+			for (int i = 0; i < checked.length; i++) {
+				Object elem = checked[i];
+				if (!fExisting.contains(elem)) {
+					res.add(elem);
+				}
+			}
+			if (!res.isEmpty()) {
+				checked = res.toArray();
+			} else {
+				checked = null;
+			}
+		}
+		setSelectionResult(checked);
+	}
+
+	void access$superCreate() {
+		super.create();
+	}
+
+	/*
+	 * @see Window#create()
+	 */
+	public void create() {
+
+		BusyIndicator.showWhile(null, new Runnable() {
+
+			public void run() {
+				access$superCreate();
+
+				fViewer.setCheckedElements(getInitialElementSelections().toArray());
+
+				fViewer.expandToLevel(2);
+				if (fExisting != null) {
+					for (Iterator iter = fExisting.iterator(); iter.hasNext();) {
+						fViewer.reveal(iter.next());
+					}
+				}
+
+				updateOKStatus();
+			}
+		});
+
+	}
+
+	/**
+	 * Creates the tree viewer.
+	 * 
+	 * @param parent
+	 *        the parent composite
+	 * @return the tree viewer
+	 */
+	protected CheckboxTreeViewer createTreeViewer(Composite parent) {
+		fViewer = new CheckboxTreeViewer(parent, SWT.BORDER);
+
+		fViewer.setContentProvider(fContentProvider);
+		fViewer.setLabelProvider(fLabelProvider);
+		fViewer.addCheckStateListener(new ICheckStateListener() {
+
+			public void checkStateChanged(CheckStateChangedEvent event) {
+				updateOKStatus();
+			}
+		});
+
+		fViewer.setSorter(new ResourceSorter(ResourceSorter.NAME));
+		if (fFilters != null) {
+			for (int i = 0; i != fFilters.size(); i++)
+				fViewer.addFilter((ViewerFilter) fFilters.get(i));
+		}
+
+		fViewer.setInput(fInput);
+
+		return fViewer;
+	}
+
+	/**
+	 *  
+	 */
+	protected void updateOKStatus() {
+		computeResult();
+		if (getResult() != null) {
+			updateStatus(new StatusInfo());
+		} else {
+			updateStatus(new StatusInfo(IStatus.ERROR, "")); //$NON-NLS-1$
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
+	 */
+	protected Control createDialogArea(Composite parent) {
+		Composite composite = (Composite) super.createDialogArea(parent);
+
+		createMessageArea(composite);
+		CheckboxTreeViewer treeViewer = createTreeViewer(composite);
+
+		GridData data = new GridData(GridData.FILL_BOTH);
+		data.widthHint = convertWidthInCharsToPixels(60);
+		data.heightHint = convertHeightInCharsToPixels(18);
+
+		Tree treeWidget = treeViewer.getTree();
+		treeWidget.setLayoutData(data);
+		treeWidget.setFont(composite.getFont());
+
+		Button button = new Button(composite, SWT.PUSH);
+		button.setText(NewWizardMessages.getString("MultipleFolderSelectionDialog.button")); //$NON-NLS-1$
+		button.addSelectionListener(new SelectionAdapter() {
+
+			public void widgetSelected(SelectionEvent event) {
+				newFolderButtonPressed();
+			}
+		});
+		button.setFont(composite.getFont());
+
+		data = new GridData();
+		data.heightHint = convertVerticalDLUsToPixels(IDialogConstants.BUTTON_HEIGHT);
+		button.setLayoutData(data);
+		fNewFolderButton = button;
+
+		treeViewer.addSelectionChangedListener(this);
+		if (fExisting != null) {
+			Object[] existing = fExisting.toArray();
+			treeViewer.setGrayedElements(existing);
+			setInitialSelections(existing);
+		}
+		if (fFocusElement != null) {
+			treeViewer.setSelection(new StructuredSelection(fFocusElement), true);
+		}
+		treeViewer.addCheckStateListener(new ICheckStateListener() {
+
+			public void checkStateChanged(CheckStateChangedEvent event) {
+				forceExistingChecked(event);
+			}
+		});
+
+		applyDialogFont(composite);
+		return composite;
+	}
+
+	protected void forceExistingChecked(CheckStateChangedEvent event) {
+		if (fExisting != null) {
+			Object elem = event.getElement();
+			if (fExisting.contains(elem)) {
+				fViewer.setChecked(elem, true);
+			}
+		}
+	}
+
+	private void updateNewFolderButtonState() {
+		IStructuredSelection selection = (IStructuredSelection) fViewer.getSelection();
+		fSelectedContainer = null;
+		if (selection.size() == 1) {
+			Object first = selection.getFirstElement();
+			if (first instanceof IContainer) {
+				fSelectedContainer = (IContainer) first;
+			}
+		}
+		fNewFolderButton.setEnabled(fSelectedContainer != null);
+	}
+
+	protected void newFolderButtonPressed() {
+		NewFolderDialog dialog = new NewFolderDialog(getShell(), fSelectedContainer);
+		if (dialog.open() == Window.OK) {
+			CheckboxTreeViewer treeViewer = fViewer;
+			treeViewer.refresh(fSelectedContainer);
+			Object createdFolder = dialog.getResult()[0];
+			treeViewer.reveal(createdFolder);
+			treeViewer.setChecked(createdFolder, true);
+			treeViewer.setSelection(new StructuredSelection(createdFolder));
+			updateOKStatus();
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
+	 */
+	public void selectionChanged(SelectionChangedEvent event) {
+		updateNewFolderButtonState();
+	}
+
+	public void setInitialFocus(Object focusElement) {
+		fFocusElement = focusElement;
+	}
+
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/dialogs/cpaths/NewSourceFolderDialog.java

@@ -0,0 +1,183 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Common Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: IBM Corporation - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.dialogs.cpaths;
+
+import java.util.List;
+
+import org.eclipse.cdt.internal.ui.dialogs.StatusDialog;
+import org.eclipse.cdt.internal.ui.dialogs.StatusInfo;
+import org.eclipse.cdt.internal.ui.wizards.NewWizardMessages;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.DialogField;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.SelectionButtonDialogField;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.StringDialogField;
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IWorkspace;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+
+public class NewSourceFolderDialog extends StatusDialog {
+
+	private SelectionButtonDialogField fUseProjectButton;
+	private SelectionButtonDialogField fUseFolderButton;
+
+	private StringDialogField fContainerDialogField;
+	private StatusInfo fContainerFieldStatus;
+
+	private IContainer fFolder;
+	private List fExistingFolders;
+	private IProject fCurrProject;
+
+	public NewSourceFolderDialog(Shell parent, String title, IProject project, List existingFolders, CPListElement entryToEdit) {
+		super(parent);
+		setTitle(title);
+
+		fContainerFieldStatus = new StatusInfo();
+
+		SourceContainerAdapter adapter = new SourceContainerAdapter();
+
+		fUseProjectButton = new SelectionButtonDialogField(SWT.RADIO);
+		fUseProjectButton.setLabelText(NewWizardMessages.getString("NewSourceFolderDialog.useproject.button")); //$NON-NLS-1$
+		fUseProjectButton.setDialogFieldListener(adapter);
+
+		fUseFolderButton = new SelectionButtonDialogField(SWT.RADIO);
+		fUseFolderButton.setLabelText(NewWizardMessages.getString("NewSourceFolderDialog.usefolder.button")); //$NON-NLS-1$
+		fUseFolderButton.setDialogFieldListener(adapter);
+
+		fContainerDialogField = new StringDialogField();
+		fContainerDialogField.setDialogFieldListener(adapter);
+		fContainerDialogField.setLabelText(NewWizardMessages.getString("NewSourceFolderDialog.sourcefolder.label")); //$NON-NLS-1$
+
+		fUseFolderButton.attachDialogField(fContainerDialogField);
+
+		fFolder = null;
+		fExistingFolders = existingFolders;
+		fCurrProject = project;
+
+		boolean useFolders = true;
+		if (entryToEdit == null) {
+			fContainerDialogField.setText(""); //$NON-NLS-1$
+		} else {
+			IPath editPath = entryToEdit.getPath().removeFirstSegments(1);
+			fContainerDialogField.setText(editPath.toString());
+			useFolders = !editPath.isEmpty();
+		}
+		fUseFolderButton.setSelection(useFolders);
+		fUseProjectButton.setSelection(!useFolders);
+	}
+
+	public void setMessage(String message) {
+		fContainerDialogField.setLabelText(message);
+	}
+
+	protected Control createDialogArea(Composite parent) {
+		Composite composite = (Composite) super.createDialogArea(parent);
+
+		Composite inner = new Composite(composite, SWT.NONE);
+		GridLayout layout = new GridLayout();
+		layout.marginHeight = 0;
+		layout.marginWidth = 0;
+		layout.numColumns = 1;
+		inner.setLayout(layout);
+
+		int widthHint = convertWidthInCharsToPixels(50);
+
+		GridData data = new GridData(GridData.FILL_HORIZONTAL);
+		data.widthHint = widthHint;
+
+		if (fExistingFolders.contains(fCurrProject)) {
+			fContainerDialogField.doFillIntoGrid(inner, 2);
+		} else {
+			fUseProjectButton.doFillIntoGrid(inner, 1);
+			fUseFolderButton.doFillIntoGrid(inner, 1);
+			fContainerDialogField.getTextControl(inner);
+
+			int horizontalIndent = convertWidthInCharsToPixels(3);
+			data.horizontalIndent = horizontalIndent;
+		}
+		Control control = fContainerDialogField.getTextControl(null);
+		control.setLayoutData(data);
+
+		fContainerDialogField.postSetFocusOnDialogField(parent.getDisplay());
+		applyDialogFont(composite);
+		return composite;
+	}
+
+	// -------- SourceContainerAdapter --------
+
+	private class SourceContainerAdapter implements IDialogFieldListener {
+
+		// -------- IDialogFieldListener
+
+		public void dialogFieldChanged(DialogField field) {
+			doStatusLineUpdate();
+		}
+	}
+
+	protected void doStatusLineUpdate() {
+		checkIfPathValid();
+		updateStatus(fContainerFieldStatus);
+	}
+
+	protected void checkIfPathValid() {
+		fFolder = null;
+		IContainer folder = null;
+		if (fUseFolderButton.isSelected()) {
+			String pathStr = fContainerDialogField.getText();
+			if (pathStr.length() == 0) {
+				fContainerFieldStatus.setError(NewWizardMessages.getString("NewSourceFolderDialog.error.enterpath")); //$NON-NLS-1$
+				return;
+			}
+			IPath path = fCurrProject.getFullPath().append(pathStr);
+			IWorkspace workspace = fCurrProject.getWorkspace();
+
+			IStatus pathValidation = workspace.validatePath(path.toString(), IResource.FOLDER);
+			if (!pathValidation.isOK()) {
+				fContainerFieldStatus.setError(NewWizardMessages.getFormattedString("NewSourceFolderDialog.error.invalidpath", //$NON-NLS-1$
+						pathValidation.getMessage()));
+				return;
+			}
+			folder = fCurrProject.getFolder(pathStr);
+		} else {
+			folder = fCurrProject;
+		}
+		if (isExisting(folder)) {
+			fContainerFieldStatus.setError(NewWizardMessages.getString("NewSourceFolderDialog.error.pathexists")); //$NON-NLS-1$
+			return;
+		}
+		fContainerFieldStatus.setOK();
+		fFolder = folder;
+	}
+
+	private boolean isExisting(IContainer folder) {
+		return fExistingFolders.contains(folder);
+	}
+
+	public IContainer getSourceFolder() {
+		return fFolder;
+	}
+
+	/*
+	 * @see org.eclipse.jface.window.Window#configureShell(Shell)
+	 */
+	protected void configureShell(Shell newShell) {
+		super.configureShell(newShell);
+		//		WorkbenchHelp.setHelp(newShell,
+		// ICHelpContextIds.NEW_CONTAINER_DIALOG);
+	}
+
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/preferences/PreferencesMessages.properties

@@ -120,7 +120,7 @@ CEditorPreferencePage.behaviorPage.printMarginColor=Print margin color
 CEditorPreferencePage.behaviorPage.linkedPositionColor=Linked position color
 CEditorPreferencePage.behaviorPage.Color=Color:
 CEditorPreferencePage.textFont.changeButton=C&hange...
-TemplatePreferencePage.Viewer.preview=Preview:
-BuildConsolePreferencePage.fieldEditors.buildConsoleLines=&Build console lines: 
 CEditorPreferencePage.Navigation=Navigation
 CEditorPreferencePage.Enable_Hyperlink_Navigation=Enable Hyperlink Navigation
+
+TemplatePreferencePage.Viewer.preview=Preview:

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/wizards/NewWizardMessages.properties

@@ -273,129 +273,6 @@ NewSnippetFileWizardPage.error.OnlyInJavaProject=The scrapbook page can only be
 
 NewSnippetFileWizardPage.open_error.message=Error in NewScrapbookPage
 
-# ------- BuildPathsBlock ------- 
-
-BuildPathsBlock.tab.source=&Source
-BuildPathsBlock.tab.projects=&Projects
-BuildPathsBlock.tab.libraries=&Libraries
-BuildPathsBlock.tab.order=&Order and Export
-
-BuildPathsBlock.classpath.label=Build &class path order and exported entries:\n(Exported entries are contributed to dependent projects)
-
-BuildPathsBlock.classpath.up.button=&Up
-BuildPathsBlock.classpath.down.button=&Down
-BuildPathsBlock.classpath.checkall.button=Select &All
-BuildPathsBlock.classpath.uncheckall.button=D&eselect All
-
-BuildPathsBlock.buildpath.label=Defaul&t output folder:
-BuildPathsBlock.buildpath.button=Bro&wse...
-
-BuildPathsBlock.error.InvalidBuildPath=Invalid build output folder: ''{0}''
-BuildPathsBlock.error.EnterBuildPath=Build output folder must be entered.
-
-BuildPathsBlock.warning.EntryMissing=Build path entry is missing: {0}
-BuildPathsBlock.warning.EntriesMissing={0} build path entries are missing.
-
-BuildPathsBlock.operationdesc_project=Creating project...
-BuildPathsBlock.operationdesc_java=Setting build paths...
-
-BuildPathsBlock.ChooseOutputFolderDialog.title=Folder Selection
-BuildPathsBlock.ChooseOutputFolderDialog.description=&Choose the folder for the build output:
-
-BuildPathsBlock.RemoveBinariesDialog.title=Setting Build Paths
-BuildPathsBlock.RemoveBinariesDialog.description=The output folder has changed. OK to remove all generated resources from the old location ''{0}''?
-
-# ------- CPListLabelProvider ------- 
-
-CPListLabelProvider.new=(new)
-CPListLabelProvider.classcontainer=(class folder)
-CPListLabelProvider.twopart={0} - {1}
-CPListLabelProvider.willbecreated=(will be created)
-
-
-# ------- SourceContainerWorkbookPage------- 
-
-SourceContainerWorkbookPage.folders.label=Source folders on build pat&h:
-SourceContainerWorkbookPage.folders.remove.button=&Remove
-SourceContainerWorkbookPage.folders.add.button=&Add Folder...
-SourceContainerWorkbookPage.folders.edit.button=&Edit...
-
-SourceContainerWorkbookPage.folders.check=Allow output folders for sour&ce folders.
-
-SourceContainerWorkbookPage.ExistingSourceFolderDialog.new.title=Source Folder Selection
-SourceContainerWorkbookPage.ExistingSourceFolderDialog.new.description=&Choose source folders to be added to the build path:
-
-SourceContainerWorkbookPage.ExistingSourceFolderDialog.edit.title=Source Folder Selection
-SourceContainerWorkbookPage.ExistingSourceFolderDialog.edit.description=&Select the source folder:
-
-SourceContainerWorkbookPage.NewSourceFolderDialog.new.title=New Source Folder
-SourceContainerWorkbookPage.NewSourceFolderDialog.edit.title=Edit Source Folder
-
-SourceContainerWorkbookPage.NewSourceFolderDialog.description=&Enter a path relative to ''{0}'':
-
-SourceContainerWorkbookPage.ChangeOutputLocationDialog.title=Source Folder Added
-SourceContainerWorkbookPage.ChangeOutputLocationDialog.project_and_output.message=Do you want to remove the project as source folder and update build output folder to ''{0}''?
-SourceContainerWorkbookPage.ChangeOutputLocationDialog.project.message=Do you want to remove the project as source folder?
-
-SourceContainerWorkbookPage.exclusion_added.title=Source Folder Added
-SourceContainerWorkbookPage.exclusion_added.message=Exclusion filters have been added to nesting folders.
-
-# ------- ProjectsWorkbookPage------- 
-
-ProjectsWorkbookPage.projects.label=&Required projects on the build path:
-ProjectsWorkbookPage.projects.checkall.button=Select &All
-ProjectsWorkbookPage.projects.uncheckall.button=&Deselect All
-
-# ------- LibrariesWorkbookPage------- 
-
-LibrariesWorkbookPage.libraries.label=JARs &and class folders on the build path:
-LibrariesWorkbookPage.libraries.remove.button=&Remove
-	
-LibrariesWorkbookPage.libraries.addjar.button=Add &JARs...
-LibrariesWorkbookPage.libraries.addextjar.button=Add E&xternal JARs...
-LibrariesWorkbookPage.libraries.addvariable.button=Add &Variable...
-LibrariesWorkbookPage.libraries.addlibrary.button=Add Li&brary...
-LibrariesWorkbookPage.libraries.addclassfolder.button=Add Class &Folder...
-
-
-LibrariesWorkbookPage.libraries.edit.button=&Edit...
-
-LibrariesWorkbookPage.ExistingClassFolderDialog.new.title=Class Folder Selection
-LibrariesWorkbookPage.ExistingClassFolderDialog.new.description=&Choose class folders to be added to the build path:
-
-LibrariesWorkbookPage.ExistingClassFolderDialog.edit.title=Edit Class Folder
-LibrariesWorkbookPage.ExistingClassFolderDialog.edit.description=&Select the class folder:
-
-LibrariesWorkbookPage.NewClassFolderDialog.new.title=New Class Folder
-LibrariesWorkbookPage.NewClassFolderDialog.edit.title=Edit Class Folder
-
-LibrariesWorkbookPage.NewClassFolderDialog.description=&Enter a path relative to ''{0}'':
-
-LibrariesWorkbookPage.JARArchiveDialog.new.title=JAR Selection
-LibrariesWorkbookPage.JARArchiveDialog.new.description=&Choose jar archives to be added to the build path:
-
-LibrariesWorkbookPage.JARArchiveDialog.edit.title=Edit JAR
-LibrariesWorkbookPage.JARArchiveDialog.edit.description=&Select the jar archive:
-
-LibrariesWorkbookPage.ContainerDialog.new.title=Add Library
-LibrariesWorkbookPage.ContainerDialog.edit.title=Edit Library
-
-LibrariesWorkbookPage.VariableSelectionDialog.new.title=New Variable Classpath Entry
-LibrariesWorkbookPage.VariableSelectionDialog.edit.title=Edit Variable Entry
-
-LibrariesWorkbookPage.ExtJARArchiveDialog.new.title=JAR Selection
-
-LibrariesWorkbookPage.ExtJARArchiveDialog.edit.title=Edit JAR
-
-LibrariesWorkbookPage.SourceAttachmentDialog.title=Source For ''{0}''
-LibrariesWorkbookPage.JavadocPropertyDialog.title=Javadoc For ''{0}''
-
-LibrariesWorkbookPage.AdvancedDialog.title=Add Classpath Entry
-LibrariesWorkbookPage.AdvancedDialog.description=Select the entry to add to the classpath:
-LibrariesWorkbookPage.AdvancedDialog.createfolder=Create &New Class Folder
-LibrariesWorkbookPage.AdvancedDialog.addfolder=Add &Existing Class Folder
-LibrariesWorkbookPage.AdvancedDialog.addcontainer=Add &Container:
-
 # ------- NewContainerDialog------- 
 
 NewContainerDialog.error.invalidpath=Invalid folder path: ''{0}''
@@ -403,6 +280,9 @@ NewContainerDialog.error.enterpath=Folder name must be entered
 NewContainerDialog.error.pathexists=This folder is already in the list or it is an output folder.
 # ------- NewSourceFolderDialog------- 
 
+NewSourceFolderDialog.useproject.button=&Project as source folder
+NewSourceFolderDialog.usefolder.button=&Folder as source folder
+NewSourceFolderDialog.sourcefolder.label=&Source folder name:
 NewSourceFolderDialog.error.invalidpath=Invalid folder path: ''{0}''
 NewSourceFolderDialog.error.enterpath=Folder name must be entered.
 NewSourceFolderDialog.error.pathexists=The folder is already in the list.
@@ -528,68 +408,10 @@ OutputLocationDialog.error.invalidpath=Invalid path: {0}
 OutputLocationDialog.ChooseOutputFolder.title=Folder Selection
 OutputLocationDialog.ChooseOutputFolder.description=&Choose the folder for the build output:
 
-# ------- ExclusionPatternDialog ------- 
-
-ExclusionPatternDialog.title=Source Folder Exclusion Patterns
-
-ExclusionPatternDialog.pattern.label=E&xclusion patterns for ''{0}'':
-ExclusionPatternDialog.pattern.add=A&dd...
-ExclusionPatternDialog.pattern.add.multiple=Add &Multiple...
-ExclusionPatternDialog.pattern.remove=&Remove
-ExclusionPatternDialog.pattern.edit=&Edit...
-
-ExclusionPatternDialog.ChooseExclusionPattern.title=Exclusion Pattern Selection
-ExclusionPatternDialog.ChooseExclusionPattern.description=&Choose folders or files to exclude:
-
-# ------- ExclusionPatternEntryDialog ------- 
-
-ExclusionPatternEntryDialog.add.title=Add Exclusion Pattern
-ExclusionPatternEntryDialog.edit.title=Edit Exclusion Pattern
-ExclusionPatternEntryDialog.description=Enter a pattern for excluding files from the source folder. Allowed wildcards are '*', '?' and '**'. Examples: 'java/util/A*.java', 'java/util/', '**/Test*'.
-
-ExclusionPatternEntryDialog.pattern.label=E&xclusion pattern (Path relative to ''{0}''):
-ExclusionPatternEntryDialog.pattern.button=Bro&wse...
-
-ExclusionPatternEntryDialog.error.empty=Enter a pattern.
-ExclusionPatternEntryDialog.error.notrelative=Pattern must be a relative path.
-ExclusionPatternEntryDialog.error.exists=Pattern already exists.
-
-ExclusionPatternEntryDialog.ChooseExclusionPattern.title=Exclusion Pattern Selection
-ExclusionPatternEntryDialog.ChooseExclusionPattern.description=&Choose a folder or file to exclude:
-
-# ------- ClasspathContainerDefaultPage------- 
-
-ClasspathContainerDefaultPage.title=Classpath Container
-ClasspathContainerDefaultPage.description=Select classpath container path. First segment is the container type.
-
-ClasspathContainerDefaultPage.path.label=&Classpath container path:
-
-ClasspathContainerDefaultPage.path.error.enterpath=Enter path.
-ClasspathContainerDefaultPage.path.error.invalidpath=Invalid path.
-ClasspathContainerDefaultPage.path.error.needssegment=Path needs at least one segment.
-ClasspathContainerDefaultPage.path.error.alreadyexists=Entry already exists.
-
-# ------- ClasspathContainerSelectionPage------- 
-
-ClasspathContainerSelectionPage.title=Add Library
-ClasspathContainerSelectionPage.description=Select the library type to add.
-
 # ------- ClasspathContainerWizard------- 
 
 ClasspathContainerWizard.pagecreationerror.title= Library Wizard
 ClasspathContainerWizard.pagecreationerror.message=Wizard page creation failed. Check log for details.
 
-
-FolderSelectionDialog.button=Create New Folder...
-CPListLabelProvider.none=(None)
-CPListLabelProvider.source_attachment.label=Source attachment: 
-CPListLabelProvider.source_attachment_root.label=Source attachment root: 
-CPListLabelProvider.javadoc_location.label=Javadoc location: 
-CPListLabelProvider.output_folder.label=Output folder: 
-CPListLabelProvider.default_output_folder.label=(Default output folder)
-CPListLabelProvider.exclusion_filter.label=Exclusion filter: 
-CPListLabelProvider.exclusion_filter_separator=; 
-CPListLabelProvider.unknown_element.label=unknown element
-NewSourceFolderDialog.useproject.button=&Project as source folder
-NewSourceFolderDialog.usefolder.button=&Folder as source folder
-NewSourceFolderDialog.sourcefolder.label=&Source folder name:
+FolderSelectionDialog.button=Create &New Folder...
+MultipleFolderSelectionDialog.button=Create &New Folder...

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/wizards/TypedElementSelectionValidator.java

@@ -0,0 +1,99 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.internal.ui.wizards;
+
+import java.util.Collection;
+
+import org.eclipse.core.runtime.IStatus;
+
+import org.eclipse.jface.util.Assert;
+
+import org.eclipse.ui.dialogs.ISelectionStatusValidator;
+
+import org.eclipse.cdt.internal.ui.dialogs.StatusInfo;
+
+/**
+ * Implementation of a <code>ISelectionValidator</code> to validate the
+ * type of an element.
+ * Empty selections are not accepted.
+ */
+public class TypedElementSelectionValidator implements ISelectionStatusValidator {
+
+	private IStatus fgErrorStatus= new StatusInfo(IStatus.ERROR, ""); //$NON-NLS-1$
+	private IStatus fgOKStatus= new StatusInfo();
+
+	private Class[] fAcceptedTypes;
+	private boolean fAllowMultipleSelection;
+	private Collection fRejectedElements;
+	
+	/**
+	 * @param acceptedTypes The types accepted by the validator
+	 * @param allowMultipleSelection If set to <code>true</code>, the validator
+	 * allows multiple selection.
+	 */
+	public TypedElementSelectionValidator(Class[] acceptedTypes, boolean allowMultipleSelection) {
+		this(acceptedTypes, allowMultipleSelection, null);
+	}
+	
+	/**
+	 * @param acceptedTypes The types accepted by the validator
+	 * @param allowMultipleSelection If set to <code>true</code>, the validator
+	 * allows multiple selection.
+	 * @param rejectedElements A list of elements that are not accepted
+	 */
+	public TypedElementSelectionValidator(Class[] acceptedTypes, boolean allowMultipleSelection, Collection rejectedElements) {
+		Assert.isNotNull(acceptedTypes);
+		fAcceptedTypes= acceptedTypes;
+		fAllowMultipleSelection= allowMultipleSelection;
+		fRejectedElements= rejectedElements;
+	}	
+	
+	/*
+	 * @see org.eclipse.ui.dialogs.ISelectionValidator#isValid(java.lang.Object)
+	 */
+	public IStatus validate(Object[] elements) {
+		if (isValid(elements)) {
+			return fgOKStatus;
+		}
+		return fgErrorStatus;
+	}	
+
+	private boolean isOfAcceptedType(Object o) {
+		for (int i= 0; i < fAcceptedTypes.length; i++) {
+			if (fAcceptedTypes[i].isInstance(o)) {
+				return true;
+			}
+		}
+		return false;
+	}
+	
+	private boolean isRejectedElement(Object elem) {
+		return (fRejectedElements != null) && fRejectedElements.contains(elem);
+	}
+	
+	private boolean isValid(Object[] selection) {
+		if (selection.length == 0) {
+			return false;
+		}
+		
+		if (!fAllowMultipleSelection && selection.length != 1) {
+			return false;
+		}
+		
+		for (int i= 0; i < selection.length; i++) {
+			Object o= selection[i];	
+			if (!isOfAcceptedType(o) || isRejectedElement(o)) {
+				return false;
+			}
+		}
+		return true;
+	}
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/wizards/TypedViewerFilter.java

@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.internal.ui.wizards;
+
+import org.eclipse.jface.util.Assert;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.viewers.ViewerFilter;
+
+/**
+ * Viewer filter used in selection dialogs.
+ */
+public class TypedViewerFilter extends ViewerFilter {
+
+	private Class[] fAcceptedTypes;
+	private Object[] fRejectedElements;
+
+	/**
+	 * Creates a filter that only allows elements of gives types.
+	 * @param acceptedTypes The types of accepted elements
+	 */
+	public TypedViewerFilter(Class[] acceptedTypes) {
+		this(acceptedTypes, null);
+	}
+
+	/**
+	 * Creates a filter that only allows elements of gives types, but not from a
+	 * list of rejected elements.
+	 * @param acceptedTypes Accepted elements must be of this types
+	 * @param rejectedElements Element equals to the rejected elements are
+	 * filtered out
+	 */	
+	public TypedViewerFilter(Class[] acceptedTypes, Object[] rejectedElements) {
+		Assert.isNotNull(acceptedTypes);
+		fAcceptedTypes= acceptedTypes;
+		fRejectedElements= rejectedElements;
+	}	
+
+	/**
+	 * @see ViewerFilter#select
+	 */
+	public boolean select(Viewer viewer, Object parentElement, Object element) {
+		if (fRejectedElements != null) {
+			for (int i= 0; i < fRejectedElements.length; i++) {
+				if (element.equals(fRejectedElements[i])) {
+					return false;
+				}
+			}
+		}
+		for (int i= 0; i < fAcceptedTypes.length; i++) {
+			if (fAcceptedTypes[i].isInstance(element)) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/wizards/dialogfields/ITreeListAdapter.java

@@ -0,0 +1,46 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.internal.ui.wizards.dialogfields;
+
+import org.eclipse.swt.events.KeyEvent;
+
+/**
+ * Change listener used by <code>TreeListDialogField</code>
+ */
+public interface ITreeListAdapter {
+	
+	/**
+	 * A button from the button bar has been pressed.
+	 */
+	void customButtonPressed(TreeListDialogField field, int index);
+	
+	/**
+	 * The selection of the list has changed.
+	 */	
+	void selectionChanged(TreeListDialogField field);
+
+	/**
+	 * The list has been double clicked
+	 */
+	void doubleClicked(TreeListDialogField field);
+
+	/**
+	 * A key has been pressed
+	 */
+	void keyPressed(TreeListDialogField field, KeyEvent event);
+
+	Object[] getChildren(TreeListDialogField field, Object element);
+
+	Object getParent(TreeListDialogField field, Object element);
+
+	boolean hasChildren(TreeListDialogField field, Object element);
+
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/wizards/dialogfields/TreeListDialogField.java

@@ -0,0 +1,904 @@
+/*******************************************************************************
+ * Copyright (c) 2004 QNX Software Systems and others. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Common Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: QNX Software Systems - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.ui.wizards.dialogfields;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.KeyAdapter;
+import org.eclipse.swt.events.KeyEvent;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Tree;
+
+import org.eclipse.jface.util.Assert;
+import org.eclipse.jface.viewers.DoubleClickEvent;
+import org.eclipse.jface.viewers.IDoubleClickListener;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.viewers.ViewerSorter;
+
+import org.eclipse.cdt.internal.ui.util.PixelConverter;
+import org.eclipse.cdt.internal.ui.util.SWTUtil;
+
+/**
+ * A list with a button bar. Typical buttons are 'Add', 'Remove', 'Up' and
+ * 'Down'. List model is independend of widget creation. DialogFields controls
+ * are: Label, List and Composite containing buttons.
+ */
+public class TreeListDialogField extends DialogField {
+
+	protected TreeViewer fTree;
+	protected ILabelProvider fLabelProvider;
+	protected TreeViewerAdapter fTreeViewerAdapter;
+	protected List fElements;
+	protected ViewerSorter fViewerSorter;
+
+	protected String[] fButtonLabels;
+	private Button[] fButtonControls;
+
+	private boolean[] fButtonsEnabled;
+
+	private int fRemoveButtonIndex;
+	private int fUpButtonIndex;
+	private int fDownButtonIndex;
+
+	private Label fLastSeparator;
+
+	private Tree fTreeControl;
+	private Composite fButtonsControl;
+	private ISelection fSelectionWhenEnabled;
+
+	private ITreeListAdapter fTreeAdapter;
+
+	private Object fParentElement;
+	private int fTreeExpandLevel;
+
+	/**
+	 * @param adapter
+	 *        Can be <code>null</code>.
+	 */
+	public TreeListDialogField(ITreeListAdapter adapter, String[] buttonLabels, ILabelProvider lprovider) {
+		super();
+		fTreeAdapter = adapter;
+
+		fLabelProvider = lprovider;
+		fTreeViewerAdapter = new TreeViewerAdapter();
+		fParentElement = this;
+
+		fElements = new ArrayList(10);
+
+		fButtonLabels = buttonLabels;
+		if (fButtonLabels != null) {
+			int nButtons = fButtonLabels.length;
+			fButtonsEnabled = new boolean[nButtons];
+			for (int i = 0; i < nButtons; i++) {
+				fButtonsEnabled[i] = true;
+			}
+		}
+
+		fTree = null;
+		fTreeControl = null;
+		fButtonsControl = null;
+
+		fRemoveButtonIndex = -1;
+		fUpButtonIndex = -1;
+		fDownButtonIndex = -1;
+
+		fTreeExpandLevel = 0;
+	}
+
+	/**
+	 * Sets the index of the 'remove' button in the button label array passed in
+	 * the constructor. The behaviour of the button marked as the 'remove'
+	 * button will then behandled internally. (enable state, button invocation
+	 * behaviour)
+	 */
+	public void setRemoveButtonIndex(int removeButtonIndex) {
+		Assert.isTrue(removeButtonIndex < fButtonLabels.length);
+		fRemoveButtonIndex = removeButtonIndex;
+	}
+
+	/**
+	 * Sets the index of the 'up' button in the button label array passed in the
+	 * constructor. The behaviour of the button marked as the 'up' button will
+	 * then behandled internally. (enable state, button invocation behaviour)
+	 */
+	public void setUpButtonIndex(int upButtonIndex) {
+		Assert.isTrue(upButtonIndex < fButtonLabels.length);
+		fUpButtonIndex = upButtonIndex;
+	}
+
+	/**
+	 * Sets the index of the 'down' button in the button label array passed in
+	 * the constructor. The behaviour of the button marked as the 'down' button
+	 * will then be handled internally. (enable state, button invocation
+	 * behaviour)
+	 */
+	public void setDownButtonIndex(int downButtonIndex) {
+		Assert.isTrue(downButtonIndex < fButtonLabels.length);
+		fDownButtonIndex = downButtonIndex;
+	}
+
+	/**
+	 * Sets the viewerSorter.
+	 * 
+	 * @param viewerSorter
+	 *        The viewerSorter to set
+	 */
+	public void setViewerSorter(ViewerSorter viewerSorter) {
+		fViewerSorter = viewerSorter;
+	}
+
+	/**
+	 * Sets the viewerSorter.
+	 * 
+	 * @param viewerSorter
+	 *        The viewerSorter to set
+	 */
+	public void setTreeExpansionLevel(int level) {
+		fTreeExpandLevel = level;
+		if (fTree != null) {
+			fTree.expandToLevel(level);
+		}
+	}
+
+	// ------ adapter communication
+
+	private void buttonPressed(int index) {
+		if (!managedButtonPressed(index) && fTreeAdapter != null) {
+			fTreeAdapter.customButtonPressed(this, index);
+		}
+	}
+
+	/**
+	 * Checks if the button pressed is handled internally
+	 * 
+	 * @return Returns true if button has been handled.
+	 */
+	protected boolean managedButtonPressed(int index) {
+		if (index == fRemoveButtonIndex) {
+			remove();
+		} else if (index == fUpButtonIndex) {
+			up();
+		} else if (index == fDownButtonIndex) {
+			down();
+		} else {
+			return false;
+		}
+		return true;
+	}
+
+	// ------ layout helpers
+
+	/*
+	 * @see DialogField#doFillIntoGrid
+	 */
+	public Control[] doFillIntoGrid(Composite parent, int nColumns) {
+		PixelConverter converter = new PixelConverter(parent);
+
+		assertEnoughColumns(nColumns);
+
+		Label label = getLabelControl(parent);
+		GridData gd = gridDataForLabel(1);
+		gd.verticalAlignment = GridData.BEGINNING;
+		label.setLayoutData(gd);
+
+		Control list = getTreeControl(parent);
+		gd = new GridData();
+		gd.horizontalAlignment = GridData.FILL;
+		gd.grabExcessHorizontalSpace = false;
+		gd.verticalAlignment = GridData.FILL;
+		gd.grabExcessVerticalSpace = true;
+		gd.horizontalSpan = nColumns - 2;
+		gd.widthHint = converter.convertWidthInCharsToPixels(50);
+		gd.heightHint = converter.convertHeightInCharsToPixels(6);
+
+		list.setLayoutData(gd);
+
+		Composite buttons = getButtonBox(parent);
+		gd = new GridData();
+		gd.horizontalAlignment = GridData.FILL;
+		gd.grabExcessHorizontalSpace = false;
+		gd.verticalAlignment = GridData.FILL;
+		gd.grabExcessVerticalSpace = true;
+		gd.horizontalSpan = 1;
+		buttons.setLayoutData(gd);
+
+		return new Control[] { label, list, buttons};
+	}
+
+	/*
+	 * @see DialogField#getNumberOfControls
+	 */
+	public int getNumberOfControls() {
+		return 3;
+	}
+
+	/**
+	 * Sets the minimal width of the buttons. Must be called after widget
+	 * creation.
+	 */
+	public void setButtonsMinWidth(int minWidth) {
+		if (fLastSeparator != null) {
+			((GridData) fLastSeparator.getLayoutData()).widthHint = minWidth;
+		}
+	}
+
+	// ------ ui creation
+
+	/**
+	 * Returns the tree control. When called the first time, the control will be
+	 * created.
+	 * 
+	 * @param The
+	 *        parent composite when called the first time, or <code>null</code>
+	 *        after.
+	 */
+	public Control getTreeControl(Composite parent) {
+		if (fTreeControl == null) {
+			assertCompositeNotNull(parent);
+
+			fTree = createTreeViewer(parent);
+
+			fTreeControl = (Tree) fTree.getControl();
+			fTreeControl.addKeyListener(new KeyAdapter() {
+
+				public void keyPressed(KeyEvent e) {
+					handleKeyPressed(e);
+				}
+			});
+			fTree.setAutoExpandLevel(99);
+			fTree.setContentProvider(fTreeViewerAdapter);
+			fTree.setLabelProvider(fLabelProvider);
+			fTree.addSelectionChangedListener(fTreeViewerAdapter);
+			fTree.addDoubleClickListener(fTreeViewerAdapter);
+
+			fTree.setInput(fParentElement);
+			fTree.expandToLevel(fTreeExpandLevel);
+
+			if (fViewerSorter != null) {
+				fTree.setSorter(fViewerSorter);
+			}
+
+			fTreeControl.setEnabled(isEnabled());
+			if (fSelectionWhenEnabled != null) {
+				postSetSelection(fSelectionWhenEnabled);
+			}
+		}
+		return fTreeControl;
+	}
+
+	/**
+	 * Returns the internally used table viewer.
+	 */
+	public TreeViewer getTreeViewer() {
+		return fTree;
+	}
+
+	/*
+	 * Subclasses may override to specify a different style.
+	 */
+	protected int getTreeStyle() {
+		int style = SWT.BORDER | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL;
+		return style;
+	}
+
+	protected TreeViewer createTreeViewer(Composite parent) {
+		Tree tree = new Tree(parent, getTreeStyle());
+		return new TreeViewer(tree);
+	}
+
+	protected Button createButton(Composite parent, String label, SelectionListener listener) {
+		Button button = new Button(parent, SWT.PUSH);
+		button.setText(label);
+		button.addSelectionListener(listener);
+		GridData gd = new GridData();
+		gd.horizontalAlignment = GridData.FILL;
+		gd.grabExcessHorizontalSpace = true;
+		gd.verticalAlignment = GridData.BEGINNING;
+		gd.heightHint = SWTUtil.getButtonHeigthHint(button);
+		gd.widthHint = SWTUtil.getButtonWidthHint(button);
+
+		button.setLayoutData(gd);
+		return button;
+	}
+
+	private Label createSeparator(Composite parent) {
+		Label separator = new Label(parent, SWT.NONE);
+		separator.setVisible(false);
+		GridData gd = new GridData();
+		gd.horizontalAlignment = GridData.FILL;
+		gd.verticalAlignment = GridData.BEGINNING;
+		gd.heightHint = 4;
+		separator.setLayoutData(gd);
+		return separator;
+	}
+
+	/**
+	 * Returns the composite containing the buttons. When called the first time,
+	 * the control will be created.
+	 * 
+	 * @param The
+	 *        parent composite when called the first time, or <code>null</code>
+	 *        after.
+	 */
+	public Composite getButtonBox(Composite parent) {
+		if (fButtonsControl == null) {
+			assertCompositeNotNull(parent);
+
+			SelectionListener listener = new SelectionListener() {
+
+				public void widgetDefaultSelected(SelectionEvent e) {
+					doButtonSelected(e);
+				}
+
+				public void widgetSelected(SelectionEvent e) {
+					doButtonSelected(e);
+				}
+			};
+
+			Composite contents = new Composite(parent, SWT.NULL);
+			GridLayout layout = new GridLayout();
+			layout.marginWidth = 0;
+			layout.marginHeight = 0;
+			contents.setLayout(layout);
+
+			if (fButtonLabels != null) {
+				fButtonControls = new Button[fButtonLabels.length];
+				for (int i = 0; i < fButtonLabels.length; i++) {
+					String currLabel = fButtonLabels[i];
+					if (currLabel != null) {
+						fButtonControls[i] = createButton(contents, currLabel, listener);
+						fButtonControls[i].setEnabled(isEnabled() && fButtonsEnabled[i]);
+					} else {
+						fButtonControls[i] = null;
+						createSeparator(contents);
+					}
+				}
+			}
+
+			fLastSeparator = createSeparator(contents);
+
+			updateButtonState();
+			fButtonsControl = contents;
+		}
+
+		return fButtonsControl;
+	}
+
+	private void doButtonSelected(SelectionEvent e) {
+		if (fButtonControls != null) {
+			for (int i = 0; i < fButtonControls.length; i++) {
+				if (e.widget == fButtonControls[i]) {
+					buttonPressed(i);
+					return;
+				}
+			}
+		}
+	}
+
+	/**
+	 * Handles key events in the table viewer. Specifically when the delete key
+	 * is pressed.
+	 */
+	protected void handleKeyPressed(KeyEvent event) {
+		if (event.character == SWT.DEL && event.stateMask == 0) {
+			if (fRemoveButtonIndex != -1 && isButtonEnabled(fTree.getSelection(), fRemoveButtonIndex)) {
+				managedButtonPressed(fRemoveButtonIndex);
+				return;
+			}
+		}
+		fTreeAdapter.keyPressed(this, event);
+	}
+
+	// ------ enable / disable management
+
+	/*
+	 * @see DialogField#dialogFieldChanged
+	 */
+	public void dialogFieldChanged() {
+		super.dialogFieldChanged();
+		updateButtonState();
+	}
+
+	/*
+	 * Updates the enable state of the all buttons
+	 */
+	protected void updateButtonState() {
+		if (fButtonControls != null) {
+			ISelection sel = fTree.getSelection();
+			for (int i = 0; i < fButtonControls.length; i++) {
+				Button button = fButtonControls[i];
+				if (isOkToUse(button)) {
+					button.setEnabled(isButtonEnabled(sel, i));
+				}
+			}
+		}
+	}
+
+	protected boolean containsAttributes(List selected) {
+		for (int i = 0; i < selected.size(); i++) {
+			if (!fElements.contains(selected.get(i))) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	protected boolean getManagedButtonState(ISelection sel, int index) {
+		List selected = getSelectedElements();
+		boolean hasAttributes = containsAttributes(selected);
+		if (index == fRemoveButtonIndex) {
+			return !selected.isEmpty() && !hasAttributes;
+		} else if (index == fUpButtonIndex) {
+			return !sel.isEmpty() && !hasAttributes && canMoveUp(selected);
+		} else if (index == fDownButtonIndex) {
+			return !sel.isEmpty() && !hasAttributes && canMoveDown(selected);
+		}
+		return true;
+	}
+
+	/*
+	 * @see DialogField#updateEnableState
+	 */
+	protected void updateEnableState() {
+		super.updateEnableState();
+
+		boolean enabled = isEnabled();
+		if (isOkToUse(fTreeControl)) {
+			if (!enabled) {
+				fSelectionWhenEnabled = fTree.getSelection();
+				selectElements(null);
+			} else {
+				selectElements(fSelectionWhenEnabled);
+				fSelectionWhenEnabled = null;
+			}
+			fTreeControl.setEnabled(enabled);
+		}
+		updateButtonState();
+	}
+
+	/**
+	 * Sets a button enabled or disabled.
+	 */
+	public void enableButton(int index, boolean enable) {
+		if (fButtonsEnabled != null && index < fButtonsEnabled.length) {
+			fButtonsEnabled[index] = enable;
+			updateButtonState();
+		}
+	}
+
+	private boolean isButtonEnabled(ISelection sel, int index) {
+		boolean extraState = getManagedButtonState(sel, index);
+		return isEnabled() && extraState && fButtonsEnabled[index];
+	}
+
+	// ------ model access
+
+	/**
+	 * Sets the elements shown in the list.
+	 */
+	public void setElements(List elements) {
+		fElements = new ArrayList(elements);
+		refresh();
+		if (fTree != null) {
+			fTree.expandToLevel(fTreeExpandLevel);
+		}
+		dialogFieldChanged();
+	}
+
+	/**
+	 * Gets the elements shown in the list. The list returned is a copy, so it
+	 * can be modified by the user.
+	 */
+	public List getElements() {
+		return new ArrayList(fElements);
+	}
+
+	/**
+	 * Gets the element shown at the given index.
+	 */
+	public Object getElement(int index) {
+		return fElements.get(index);
+	}
+
+	/**
+	 * Gets the index of an element in the list or -1 if element is not in list.
+	 */
+	public int getIndexOfElement(Object elem) {
+		return fElements.indexOf(elem);
+	}
+
+	/**
+	 * Replace an element.
+	 */
+	public void replaceElement(Object oldElement, Object newElement) throws IllegalArgumentException {
+		int idx = fElements.indexOf(oldElement);
+		if (idx != -1) {
+			fElements.set(idx, newElement);
+			if (fTree != null) {
+				List selected = getSelectedElements();
+				if (selected.remove(oldElement)) {
+					selected.add(newElement);
+				}
+				boolean isExpanded = fTree.getExpandedState(oldElement);
+				fTree.remove(oldElement);
+				fTree.add(fParentElement, newElement);
+				if (isExpanded) {
+					fTree.expandToLevel(newElement, fTreeExpandLevel);
+				}
+				selectElements(new StructuredSelection(selected));
+			}
+			dialogFieldChanged();
+		} else {
+			throw new IllegalArgumentException();
+		}
+	}
+
+	/**
+	 * Adds an element at the end of the tree list.
+	 */
+	public void addElement(Object element) {
+		if (fElements.contains(element)) {
+			return;
+		}
+		fElements.add(element);
+		if (fTree != null) {
+			fTree.add(fParentElement, element);
+			fTree.expandToLevel(element, fTreeExpandLevel);
+		}
+		dialogFieldChanged();
+	}
+
+	/**
+	 * Adds elements at the end of the tree list.
+	 */
+	public void addElements(List elements) {
+		int nElements = elements.size();
+
+		if (nElements > 0) {
+			// filter duplicated
+			ArrayList elementsToAdd = new ArrayList(nElements);
+
+			for (int i = 0; i < nElements; i++) {
+				Object elem = elements.get(i);
+				if (!fElements.contains(elem)) {
+					elementsToAdd.add(elem);
+				}
+			}
+			fElements.addAll(elementsToAdd);
+			if (fTree != null) {
+				fTree.add(fParentElement, elementsToAdd.toArray());
+				for (int i = 0; i < elementsToAdd.size(); i++) {
+					fTree.expandToLevel(elementsToAdd.get(i), fTreeExpandLevel);
+				}
+			}
+			dialogFieldChanged();
+		}
+	}
+
+	/**
+	 * Adds an element at a position.
+	 */
+	public void insertElementAt(Object element, int index) {
+		if (fElements.contains(element)) {
+			return;
+		}
+		fElements.add(index, element);
+		if (fTree != null) {
+			fTree.add(fParentElement, element);
+			if (fTreeExpandLevel != -1) {
+				fTree.expandToLevel(element, fTreeExpandLevel);
+			}
+		}
+
+		dialogFieldChanged();
+	}
+
+	/**
+	 * Adds an element at a position.
+	 */
+	public void removeAllElements() {
+		if (fElements.size() > 0) {
+			fElements.clear();
+			refresh();
+			dialogFieldChanged();
+		}
+	}
+
+	/**
+	 * Removes an element from the list.
+	 */
+	public void removeElement(Object element) throws IllegalArgumentException {
+		if (fElements.remove(element)) {
+			if (fTree != null) {
+				fTree.remove(element);
+			}
+			dialogFieldChanged();
+		} else {
+			throw new IllegalArgumentException();
+		}
+	}
+
+	/**
+	 * Removes elements from the list.
+	 */
+	public void removeElements(List elements) {
+		if (elements.size() > 0) {
+			fElements.removeAll(elements);
+			if (fTree != null) {
+				fTree.remove(elements.toArray());
+			}
+			dialogFieldChanged();
+		}
+	}
+
+	/**
+	 * Gets the number of elements
+	 */
+	public int getSize() {
+		return fElements.size();
+	}
+
+	public void selectElements(ISelection selection) {
+		fSelectionWhenEnabled = selection;
+		if (fTree != null) {
+			fTree.setSelection(selection, true);
+		}
+	}
+
+	public void selectFirstElement() {
+		Object element = null;
+		if (fViewerSorter != null) {
+			Object[] arr = fElements.toArray();
+			fViewerSorter.sort(fTree, arr);
+			if (arr.length > 0) {
+				element = arr[0];
+			}
+		} else {
+			if (fElements.size() > 0) {
+				element = fElements.get(0);
+			}
+		}
+		if (element != null) {
+			selectElements(new StructuredSelection(element));
+		}
+	}
+
+	public void postSetSelection(final ISelection selection) {
+		if (isOkToUse(fTreeControl)) {
+			Display d = fTreeControl.getDisplay();
+			d.asyncExec(new Runnable() {
+
+				public void run() {
+					if (isOkToUse(fTreeControl)) {
+						selectElements(selection);
+					}
+				}
+			});
+		}
+	}
+
+	/**
+	 * Refreshes the tree.
+	 */
+	public void refresh() {
+		if (fTree != null) {
+			fTree.refresh();
+		}
+	}
+
+	/**
+	 * Refreshes the tree.
+	 */
+	public void refresh(Object element) {
+		if (fTree != null) {
+			fTree.refresh(element);
+		}
+	}
+
+	// ------- list maintenance
+
+	private List moveUp(List elements, List move) {
+		int nElements = elements.size();
+		List res = new ArrayList(nElements);
+		Object floating = null;
+		for (int i = 0; i < nElements; i++) {
+			Object curr = elements.get(i);
+			if (move.contains(curr)) {
+				res.add(curr);
+			} else {
+				if (floating != null) {
+					res.add(floating);
+				}
+				floating = curr;
+			}
+		}
+		if (floating != null) {
+			res.add(floating);
+		}
+		return res;
+	}
+
+	private void moveUp(List toMoveUp) {
+		if (toMoveUp.size() > 0) {
+			setElements(moveUp(fElements, toMoveUp));
+			fTree.reveal(toMoveUp.get(0));
+		}
+	}
+
+	private void moveDown(List toMoveDown) {
+		if (toMoveDown.size() > 0) {
+			setElements(reverse(moveUp(reverse(fElements), toMoveDown)));
+			fTree.reveal(toMoveDown.get(toMoveDown.size() - 1));
+		}
+	}
+
+	private List reverse(List p) {
+		List reverse = new ArrayList(p.size());
+		for (int i = p.size() - 1; i >= 0; i--) {
+			reverse.add(p.get(i));
+		}
+		return reverse;
+	}
+
+	private void remove() {
+		removeElements(getSelectedElements());
+	}
+
+	private void up() {
+		moveUp(getSelectedElements());
+	}
+
+	private void down() {
+		moveDown(getSelectedElements());
+	}
+
+	private boolean canMoveUp(List selectedElements) {
+		if (isOkToUse(fTreeControl)) {
+			int nSelected = selectedElements.size();
+			int nElements = fElements.size();
+			for (int i = 0; i < nElements && nSelected > 0; i++) {
+				if (!selectedElements.contains(fElements.get(i))) {
+					return true;
+				}
+				nSelected--;
+			}
+		}
+		return false;
+	}
+
+	private boolean canMoveDown(List selectedElements) {
+		if (isOkToUse(fTreeControl)) {
+			int nSelected = selectedElements.size();
+			for (int i = fElements.size() - 1; i >= 0 && nSelected > 0; i--) {
+				if (!selectedElements.contains(fElements.get(i))) {
+					return true;
+				}
+				nSelected--;
+			}
+		}
+		return false;
+	}
+
+	/**
+	 * Returns the selected elements.
+	 */
+	public List getSelectedElements() {
+		ArrayList result = new ArrayList();
+		if (fTree != null) {
+			ISelection selection = fTree.getSelection();
+			if (selection instanceof IStructuredSelection) {
+				Iterator iter = ((IStructuredSelection) selection).iterator();
+				while (iter.hasNext()) {
+					result.add(iter.next());
+				}
+			}
+		}
+		return result;
+	}
+
+	public void expandElement(Object element, int level) {
+		if (fTree != null) {
+			fTree.expandToLevel(element, level);
+		}
+	}
+
+	// ------- TreeViewerAdapter
+
+	private class TreeViewerAdapter implements ITreeContentProvider, ISelectionChangedListener, IDoubleClickListener {
+
+		private final Object[] NO_ELEMENTS = new Object[0];
+
+		// ------- ITreeContentProvider Interface ------------
+
+		public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+			// will never happen
+		}
+
+		public boolean isDeleted(Object element) {
+			return false;
+		}
+
+		public void dispose() {
+		}
+
+		public Object[] getElements(Object obj) {
+			return fElements.toArray();
+		}
+
+		public Object[] getChildren(Object element) {
+			if (fTreeAdapter != null) {
+				return fTreeAdapter.getChildren(TreeListDialogField.this, element);
+			}
+			return NO_ELEMENTS;
+		}
+
+		public Object getParent(Object element) {
+			if (!fElements.contains(element) && fTreeAdapter != null) {
+				return fTreeAdapter.getParent(TreeListDialogField.this, element);
+			}
+			return fParentElement;
+		}
+
+		public boolean hasChildren(Object element) {
+			if (fTreeAdapter != null) {
+				return fTreeAdapter.hasChildren(TreeListDialogField.this, element);
+			}
+			return false;
+		}
+
+		// ------- ISelectionChangedListener Interface ------------
+
+		public void selectionChanged(SelectionChangedEvent event) {
+			doListSelected(event);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * 
+		 * @see org.eclipse.jface.viewers.IDoubleClickListener#doubleClick(org.eclipse.jface.viewers.DoubleClickEvent)
+		 */
+		public void doubleClick(DoubleClickEvent event) {
+			doDoubleClick(event);
+		}
+
+	}
+
+	protected void doListSelected(SelectionChangedEvent event) {
+		updateButtonState();
+		if (fTreeAdapter != null) {
+			fTreeAdapter.selectionChanged(this);
+		}
+	}
+
+	protected void doDoubleClick(DoubleClickEvent event) {
+		if (fTreeAdapter != null) {
+			fTreeAdapter.doubleClicked(this);
+		}
+	}
+
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/wizards/swt/MGridData.java

@@ -1,171 +0,0 @@
-package org.eclipse.cdt.internal.ui.wizards.swt;
-
-/*
- * (c) Copyright IBM Corp. 2000, 2001.
- * All Rights Reserved.
- */
- 
-import org.eclipse.swt.SWT;
-
-public final class MGridData {
-	/**
-	 * verticalAlignment specifies how controls will be positioned 
-	 * vertically within a cell. 
-	 *
-	 * The default value is CENTER.
-	 *
-	 * Possible values are:
-	 *
-	 * BEGINNING: Position the control at the top of the cell
-	 * CENTER: Position the control in the vertical center of the cell
-	 * END: Position the control at the bottom of the cell
-	 * FILL: Resize the control to fill the cell vertically
-	 */
-	public int verticalAlignment= CENTER;
-	/**
-	 * horizontalAlignment specifies how controls will be positioned 
-	 * horizontally within a cell. 
-	 *
-	 * The default value is BEGINNING.
-	 *
-	 * Possible values are:
-	 *
-	 * BEGINNING: Position the control at the left of the cell
-	 * CENTER: Position the control in the horizontal center of the cell
-	 * END: Position the control at the right of the cell
-	 * FILL: Resize the control to fill the cell horizontally
-	 */
-	public int horizontalAlignment= BEGINNING;
-	/**
-	 * widthHint specifies a minimum width for the column. A value of 
-	 * SWT.DEFAULT indicates that no minimum width is specified.
-	 *
-	 * The default value is SWT.DEFAULT.
-	 */
-	public int widthHint= SWT.DEFAULT;
-	/**
-	 * heightHint specifies a minimum height for the row. A value of
-	 * SWT.DEFAULT indicates that no minimum height is specified.
-	 *
-	 * The default value is SWT.DEFAULT.
-	 */
-	public int heightHint= SWT.DEFAULT;
-	/**
-	 * horizontalIndent specifies the number of pixels of indentation
-	 * that will be placed along the left side of the cell.
-	 *
-	 * The default value is 0.
-	 */
-	public int horizontalIndent= 0;
-	/**
-	 * horizontalSpan specifies the number of column cells that the control
-	 * will take up.
-	 *
-	 * The default value is 1.
-	 */
-	public int horizontalSpan= 1;
-	/**
-	 * verticalSpan specifies the number of row cells that the control
-	 * will take up.
-	 *
-	 * The default value is 1.
-	 */
-	public int verticalSpan= 1;
-	/**
-	 * grabExcessHorizontalSpace specifies whether the cell will be made
-	 * wide enough to fit the remaining horizontal space.
-	 *
-	 * The default value is false.
-	 */
-	public boolean grabExcessHorizontalSpace= false;
-	/**
-	 * grabExcessVerticalSpace specifies whether the cell will be made
-	 * tall enough to fit the remaining vertical space.
-	 *
-	 * The default value is false.
-	 */
-	public boolean grabExcessVerticalSpace= false;
-
-
-	// --------- added to original GridData --------
-
-	/**
-	 * if a span is defined that is also grabing, this defines the column that
-	 * will grab the space
-	 *
-	 * The default value is -1, which will result in the default behavior
-	 * (=last culumn)
-	 */
-	public int grabColumn= -1;
-	
-	/**
-	 * If a span is defined that is also grabing, this defines the row that
-	 * will grab
-	 *
-	 * The default value is -1, which will result in the default behavior
-	 * (=last row)
-	 */
-	public int grabRow= -1;
-
-	// Alignment constants.
-	public static final int BEGINNING= 1;
-	public static final int CENTER= 2;
-	public static final int END= 3;
-	public static final int FILL= 4;
-
-	// Style constants
-	public static final int VERTICAL_ALIGN_BEGINNING= 1 << 1;
-	public static final int VERTICAL_ALIGN_CENTER= 1 << 2;
-	public static final int VERTICAL_ALIGN_END= 1 << 3;
-	public static final int VERTICAL_ALIGN_FILL= 1 << 4;
-	public static final int HORIZONTAL_ALIGN_BEGINNING= 1 << 5;
-	public static final int HORIZONTAL_ALIGN_CENTER= 1 << 6;
-	public static final int HORIZONTAL_ALIGN_END= 1 << 7;
-	public static final int HORIZONTAL_ALIGN_FILL= 1 << 8;
-	public static final int GRAB_HORIZONTAL= 1 << 9;
-	public static final int GRAB_VERTICAL= 1 << 10;
-
-	// Private
-	int childIndex;
-	boolean isItemData= true;
-	boolean isItemData() {
-		return isItemData;
-	}
-	boolean isSpacerData() {
-		return !isItemData;
-	}
-	public MGridData(int style) {
-		super();
-
-		if ((style & VERTICAL_ALIGN_BEGINNING) != 0)
-			verticalAlignment= BEGINNING;
-		if ((style & VERTICAL_ALIGN_CENTER) != 0)
-			verticalAlignment= CENTER;
-		if ((style & VERTICAL_ALIGN_FILL) != 0)
-			verticalAlignment= FILL;
-		if ((style & VERTICAL_ALIGN_END) != 0)
-			verticalAlignment= END;
-
-		if ((style & HORIZONTAL_ALIGN_BEGINNING) != 0)
-			horizontalAlignment= BEGINNING;
-		if ((style & HORIZONTAL_ALIGN_CENTER) != 0)
-			horizontalAlignment= CENTER;
-		if ((style & HORIZONTAL_ALIGN_FILL) != 0)
-			horizontalAlignment= FILL;
-		if ((style & HORIZONTAL_ALIGN_END) != 0)
-			horizontalAlignment= END;
-
-		if ((style & GRAB_HORIZONTAL) != 0)
-			grabExcessHorizontalSpace= true;
-		else
-			grabExcessHorizontalSpace= false;
-		if ((style & GRAB_VERTICAL) != 0)
-			grabExcessVerticalSpace= true;
-		else
-			grabExcessVerticalSpace= false;
-
-	}
-	public MGridData() {
-		super();
-	}
-}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/wizards/swt/MGridLayout.java

@@ -1,682 +0,0 @@
-package org.eclipse.cdt.internal.ui.wizards.swt;
-
-/*
- * (c) Copyright IBM Corp. 2000, 2001.
- * All Rights Reserved.
- */
- 
-import java.util.Enumeration;
-import java.util.Hashtable;
-import java.util.Vector;
-
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.graphics.Point;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Layout;
-
-public final class MGridLayout extends Layout {
-	/**
-	 * marginWidth specifies the number of pixels of horizontal margin
-	 * that will be placed along the left and right edges of the layout.
-	 *
-	 * The default value is 5.
-	 */
-	public int marginWidth= 5;
-	/**
-	 * marginHeight specifies the number of pixels of vertical margin
-	 * that will be placed along the top and bottom edges of the layout.
-	 *
-	 * The default value is 5.
-	 */
-	public int marginHeight= 5;
-	/**
-	 * numColumns specifies the number of cell columns in the layout.
-	 *
-	 * The default value is 1.
-	 */
-	public int numColumns= 1;
-	/**
-	 * makeColumnsEqualWidth specifies whether all columns in the layout
-	 * will be forced to have the same width.
-	 *
-	 * The default value is false.
-	 */
-	public boolean makeColumnsEqualWidth= false;
-	/**
-	 * horizontalSpacing specifies the number of pixels between the right
-	 * edge of one cell and the left edge of its neighbouring cell to
-	 * the right.
-	 *
-	 * The default value is 5.
-	 */
-	public int horizontalSpacing= 5;
-	/**
-	 * verticalSpacing specifies the number of pixels between the bottom
-	 * edge of one cell and the top edge of its neighbouring cell underneath.
-	 *
-	 * The default value is 5.
-	 */
-	public int verticalSpacing= 5;
-	
-	
-	// --------- added to original GridLayout --------
-	
-	/**
-	 * minimumWidth specifies a minimum width of this layout
-	 * If SWT.DEFAULT is set, no minimum width is forced 
-	 *
-	 * The default value is SWT.DEFAULT.
-	 */
-	public int minimumWidth= SWT.DEFAULT;
-	/**
-	 * minimumHeight specifies a minimum height of this layout
-	 * If SWT.DEFAULT is set, no minimum height is forced 
-	 *
-	 * The default value is SWT.DEFAULT.
-	 */	
-	public int minimumHeight= SWT.DEFAULT;
-	
-	/**
-	 * id specifies an identifier string for this layout.
-	 */
-	public String id;
-
-	// Private variables.  Cached values used to cut down on grid calculations.
-	boolean initialLayout= true;
-	Vector grid= new Vector();
-	int[] pixelColumnWidths;
-	int[] pixelRowHeights;
-	int[] expandableColumns;
-	int[] expandableRows;
-	void adjustGridDimensions(Composite composite, boolean flushCache) {
-		// Ensure that widgets that span more than one row or column have enough space.
-		for (int row= 0; row < grid.size(); row++) {
-			for (int column= 0; column < numColumns; column++) {
-				MGridData spec= ((MGridData[]) grid.elementAt(row))[column];
-				if (spec.isItemData()) {
-					// Widgets spanning columns.
-					if (spec.horizontalSpan > 1) {
-						Control child= composite.getChildren()[spec.childIndex];
-						Point extent= child.computeSize(spec.widthHint, spec.heightHint, flushCache);
-
-						// Calculate the size of the widget's spanned columns.
-						int lastSpanIndex= column + spec.horizontalSpan;
-						int spannedSize= 0;
-						for (int c= column; c < lastSpanIndex; c++) {
-							spannedSize= spannedSize + pixelColumnWidths[c] + horizontalSpacing;
-						}
-						spannedSize= spannedSize - horizontalSpacing;
-
-						// If the spanned columns are not large enough to display the widget, adjust the column
-						// sizes to account for the extra space that is needed.
-						if (extent.x + spec.horizontalIndent > spannedSize) {
-							int extraSpaceNeeded= extent.x + spec.horizontalIndent - spannedSize;
-							int lastColumn= column + spec.horizontalSpan - 1;
-							int colWidth;
-							if (makeColumnsEqualWidth) {
-								// Evenly distribute the extra space amongst all of the columns.
-								int columnExtra= extraSpaceNeeded / numColumns;
-								int columnRemainder= extraSpaceNeeded % numColumns;
-								for (int i= 0; i < pixelColumnWidths.length; i++) {
-									colWidth= pixelColumnWidths[i] + columnExtra;
-									pixelColumnWidths[i]= colWidth;
-								}
-								colWidth= pixelColumnWidths[lastColumn] + columnRemainder;
-								pixelColumnWidths[lastColumn]= colWidth;
-							} else {
-								Vector localExpandableColumns= new Vector();
-								for (int i= column; i < lastColumn; i++) {
-									for (int j= 0; j < expandableColumns.length; j++) {
-										if (expandableColumns[j] == i) {
-											localExpandableColumns.addElement(new Integer(i));
-										}
-									}
-								}
-								if (localExpandableColumns.size() > 0) {
-									// If any of the widget's columns grab excess space, allocate the space amongst those columns.
-									int columnExtra= extraSpaceNeeded / localExpandableColumns.size();
-									int columnRemainder= extraSpaceNeeded % localExpandableColumns.size();
-									for (int i= 0; i < localExpandableColumns.size(); i++) {
-										int expandableCol= ((Integer) localExpandableColumns.elementAt(i)).intValue();
-										colWidth= pixelColumnWidths[expandableCol] + columnExtra;
-										pixelColumnWidths[expandableCol]= colWidth;
-									}
-									colWidth= pixelColumnWidths[lastColumn] + columnRemainder;
-									pixelColumnWidths[lastColumn]= colWidth;
-								} else {
-									// Add the extra space to the widget's last column if none of its columns grab excess space.
-									colWidth= pixelColumnWidths[lastColumn] + extraSpaceNeeded;
-									pixelColumnWidths[lastColumn]= colWidth;
-								}
-							}
-						}
-					}
-
-					// Widgets spanning rows.
-					if (spec.verticalSpan > 1) {
-						Control child= composite.getChildren()[spec.childIndex];
-						Point extent= child.computeSize(spec.widthHint, spec.heightHint, flushCache);
-
-						// Calculate the size of the widget's spanned rows.
-						int lastSpanIndex= row + spec.verticalSpan;
-						int spannedSize= 0;
-						for (int r= row; r < lastSpanIndex; r++) {
-							spannedSize= spannedSize + pixelRowHeights[r] + verticalSpacing;
-						}
-						spannedSize= spannedSize - verticalSpacing;
-						// If the spanned rows are not large enough to display the widget, adjust the row
-						// sizes to account for the extra space that is needed.
-						if (extent.y > spannedSize) {
-							int extraSpaceNeeded= extent.y - spannedSize;
-							int lastRow= row + spec.verticalSpan - 1;
-							int rowHeight;
-							Vector localExpandableRows= new Vector();
-							for (int i= row; i < lastRow; i++) {
-								for (int j= 0; j < expandableRows.length; j++) {
-									if (expandableRows[j] == i) {
-										localExpandableRows.addElement(new Integer(i));
-									}
-								}
-							}
-							if (localExpandableRows.size() > 0) {
-								// If any of the widget's rows grab excess space, allocate the space amongst those rows.
-								int rowExtra= extraSpaceNeeded / localExpandableRows.size();
-								int rowRemainder= extraSpaceNeeded % localExpandableRows.size();
-								for (int i= 0; i < localExpandableRows.size(); i++) {
-									int expandableRow= ((Integer) localExpandableRows.elementAt(i)).intValue();
-									rowHeight= pixelRowHeights[expandableRow] + rowExtra;
-									pixelRowHeights[expandableRow]= rowHeight;
-								}
-								rowHeight= pixelRowHeights[lastRow] + rowRemainder;
-								pixelRowHeights[lastRow]= rowHeight;
-							} else {
-								// Add the extra space to the widget's last row if no rows grab excess space.
-								rowHeight= pixelRowHeights[lastRow] + extraSpaceNeeded;
-								pixelRowHeights[lastRow]= rowHeight;
-							}
-						}
-					}
-				}
-			}
-		}
-	}
-	void calculateGridDimensions(Composite composite, boolean flushCache) {
-		int maxWidth, childWidth, maxHeight, childHeight;
-
-		//
-		Control[] children= composite.getChildren();
-		Point[] childSizes= new Point[children.length];
-		pixelColumnWidths= new int[numColumns];
-		pixelRowHeights= new int[grid.size()];
-
-		// Loop through the grid by column to get the width that each column needs to be.
-		// Each column will be as wide as its widest widget.
-		for (int column= 0; column < numColumns; column++) {
-			maxWidth= 0;
-			for (int row= 0; row < grid.size(); row++) {
-				MGridData spec= ((MGridData[]) grid.elementAt(row))[column];
-				if (spec.isItemData()) {
-					Control child= children[spec.childIndex];
-					childSizes[spec.childIndex]= child.computeSize(spec.widthHint, spec.heightHint, flushCache);
-					childWidth= childSizes[spec.childIndex].x + spec.horizontalIndent;
-					if (spec.horizontalSpan == 1) {
-						maxWidth= Math.max(maxWidth, childWidth);
-					}
-				}
-			}
-			// Cache the values for later use.
-			pixelColumnWidths[column]= maxWidth;
-		}
-
-		// 
-		if (makeColumnsEqualWidth) {
-			maxWidth= 0;
-			// Find the largest column size that is necessary and make each column that size.
-			for (int i= 0; i < numColumns; i++) {
-				maxWidth= Math.max(maxWidth, pixelColumnWidths[i]);
-			}
-			for (int i= 0; i < numColumns; i++) {
-				pixelColumnWidths[i]= maxWidth;
-			}
-		}
-
-		// Loop through the grid by row to get the height that each row needs to be.
-		// Each row will be as high as its tallest widget.
-		for (int row= 0; row < grid.size(); row++) {
-			maxHeight= 0;
-			for (int column= 0; column < numColumns; column++) {
-				MGridData spec= ((MGridData[]) grid.elementAt(row))[column];
-				if (spec.isItemData()) {
-					childHeight= childSizes[spec.childIndex].y;
-					if (spec.verticalSpan == 1) {
-						maxHeight= Math.max(maxHeight, childHeight);
-					}
-				}
-			}
-			// Cache the values for later use.
-			pixelRowHeights[row]= maxHeight;
-		}
-	}
-	void computeExpandableCells() {
-		// If a widget grabs excess horizontal space, the last column that the widget spans
-		// will be expandable.  Similarly, if a widget grabs excess vertical space, the 
-		// last row that the widget spans will be expandable.
-		Hashtable growColumns= new Hashtable();
-		Hashtable growRows= new Hashtable();
-		for (int col= 0; col < numColumns; col++) {
-			for (int row= 0; row < grid.size(); row++) {
-				MGridData spec= ((MGridData[]) grid.elementAt(row))[col];
-				if (spec.grabExcessHorizontalSpace) {
-					if (spec.grabColumn >= 0 && spec.grabColumn < spec.horizontalSpan) {
-						growColumns.put(new Integer(col + spec.grabColumn), new Object());
-					} else {
-						growColumns.put(new Integer(col + spec.horizontalSpan - 1), new Object());
-					}
-				}
-				if (spec.grabExcessVerticalSpace) {
-					if (spec.grabRow >= 0 && spec.grabRow < spec.verticalSpan) {
-						growRows.put(new Integer(row + spec.grabRow), new Object());
-					} else {					
-						growRows.put(new Integer(row + spec.verticalSpan - 1), new Object());
-					}
-				}
-			}
-		}
-
-		// Cache the values.  These values are used later during children layout.
-		int i= 0;
-		Enumeration enum= growColumns.keys();
-		expandableColumns= new int[growColumns.size()];
-		while (enum.hasMoreElements()) {
-			expandableColumns[i]= ((Integer) enum.nextElement()).intValue();
-			i= i + 1;
-		}
-		i= 0;
-		enum= growRows.keys();
-		expandableRows= new int[growRows.size()];
-		while (enum.hasMoreElements()) {
-			expandableRows[i]= ((Integer) enum.nextElement()).intValue();
-			i= i + 1;
-		}
-	}
-	Point computeLayoutSize(Composite composite, int wHint, int hHint, boolean flushCache) {
-		int totalMarginHeight, totalMarginWidth;
-		int totalWidth, totalHeight;
-		int cols, rows;
-
-		// Initialize the grid and other cached information that help with the grid layout.
-		if (grid.size() == 0) {
-			createGrid(composite);
-			calculateGridDimensions(composite, flushCache);
-			computeExpandableCells();
-			adjustGridDimensions(composite, flushCache);
-		}
-
-		//
-		cols= numColumns;
-		rows= grid.size();
-		totalMarginHeight= marginHeight + composite.getBorderWidth();
-		totalMarginWidth= marginWidth + composite.getBorderWidth();
-
-		// The total width is the margin plus border width plus space between each column, 
-		// plus the width of each column.
-		totalWidth= (totalMarginWidth * 2) + ((cols - 1) * horizontalSpacing);
-
-		//Add up the width of each column. 
-		for (int i= 0; i < pixelColumnWidths.length; i++) {
-			totalWidth= totalWidth + pixelColumnWidths[i];
-		}
-
-		// The total height is the margin plus border height, plus space between each row, 
-		// plus the height of the tallest child in each row.
-		totalHeight= (totalMarginHeight * 2) + ((rows - 1) * verticalSpacing);
-
-		//Add up the height of each row. 
-		for (int i= 0; i < pixelRowHeights.length; i++) {
-			totalHeight= totalHeight + pixelRowHeights[i];
-		}
-
-		if (wHint != SWT.DEFAULT) {
-			totalWidth= wHint;
-		};
-		if (hHint != SWT.DEFAULT) {
-			totalHeight= hHint;
-		};
-		// The preferred extent is the width and height that will accomodate the grid's widgets.
-		return new Point(totalWidth, totalHeight);
-	}
-	protected Point computeSize(Composite composite, int wHint, int hHint, boolean flushCache) {
-
-		if (composite.getChildren().length == 0)
-			return new Point(0, 0);
-
-		// Make sure that all of the composite children have a layout spec.  Do this by
-		// using the initialLayout flag.
-		if (flushCache)
-			initialLayout= true;
-		if (initialLayout) {
-			initializeLayoutData(composite);
-			initialLayout= false;
-		}
-
-		if (flushCache) {
-			// Cause the grid and its related information to be calculated
-			// again.
-			grid.removeAllElements();
-		}
-		
-		Point size= computeLayoutSize(composite, wHint, hHint, flushCache);
-		if (minimumWidth != SWT.DEFAULT && size.x < minimumWidth) {
-			size.x= minimumWidth;
-		}
-		if (minimumHeight != SWT.DEFAULT && size.y < minimumHeight) {
-			size.y= minimumHeight;
-		}		
-		return size;
-	}
-	void createGrid(Composite composite) {
-		int row, column, rowFill, columnFill;
-		Control[] children;
-		MGridData spacerSpec;
-
-		// 
-		children= composite.getChildren();
-
-		// 
-		grid.addElement(emptyRow());
-		row= 0;
-		column= 0;
-
-		// Loop through the children and place their associated layout specs in the
-		// grid.  Placement occurs left to right, top to bottom (i.e., by row).
-		for (int i= 0; i < children.length; i++) {
-			// Find the first available spot in the grid.
-			Control child= children[i];
-			MGridData spec= (MGridData) child.getLayoutData();
-			while (((MGridData[]) grid.elementAt(row))[column] != null) {
-				column= column + 1;
-				if (column >= numColumns) {
-					row= row + 1;
-					column= 0;
-					if (row >= grid.size()) {
-						grid.addElement(emptyRow());
-					}
-				}
-			}
-			// See if the place will support the widget's horizontal span.  If not, go to the
-			// next row.
-			if (column + spec.horizontalSpan - 1 >= numColumns) {
-				grid.addElement(emptyRow());
-				row= row + 1;
-				column= 0;
-			}
-
-			// The vertical span for the item will be at least 1.  If it is > 1,
-			// add other rows to the grid.
-			for (int j= 2; j <= spec.verticalSpan; j++) {
-				if (row + j > grid.size()) {
-					grid.addElement(emptyRow());
-				}
-			}
-
-			// Store the layout spec.  Also cache the childIndex.  NOTE: That we assume the children of a
-			// composite are maintained in the order in which they are created and added to the composite.
-			 ((MGridData[]) grid.elementAt(row))[column]= spec;
-			spec.childIndex= i;
-
-			// Put spacers in the grid to account for the item's vertical and horizontal
-			// span.
-			rowFill= spec.verticalSpan - 1;
-			columnFill= spec.horizontalSpan - 1;
-			for (int r= 1; r <= rowFill; r++) {
-				for (int c= 0; c < spec.horizontalSpan; c++) {
-					spacerSpec= new MGridData();
-					spacerSpec.isItemData= false;
-					((MGridData[]) grid.elementAt(row + r))[column + c]= spacerSpec;
-				}
-			}
-			for (int c= 1; c <= columnFill; c++) {
-				for (int r= 0; r < spec.verticalSpan; r++) {
-					spacerSpec= new MGridData();
-					spacerSpec.isItemData= false;
-					((MGridData[]) grid.elementAt(row + r))[column + c]= spacerSpec;
-				}
-			}
-			column= column + spec.horizontalSpan - 1;
-		}
-
-		// Fill out empty grid cells with spacers.
-		for (int k= column + 1; k < numColumns; k++) {
-			spacerSpec= new MGridData();
-			spacerSpec.isItemData= false;
-			((MGridData[]) grid.elementAt(row))[k]= spacerSpec;
-		}
-		for (int k= row + 1; k < grid.size(); k++) {
-			spacerSpec= new MGridData();
-			spacerSpec.isItemData= false;
-			((MGridData[]) grid.elementAt(k))[column]= spacerSpec;
-		}
-	}
-	MGridData[] emptyRow() {
-		MGridData[] row= new MGridData[numColumns];
-		for (int i= 0; i < numColumns; i++) {
-			row[i]= null;
-		}
-		return row;
-	}
-	void initializeLayoutData(Composite composite) {
-		Control[] children= composite.getChildren();
-		for (int i= 0; i < children.length; i++) {
-			Control child= children[i];
-			if (child.getLayoutData() == null) {
-				child.setLayoutData(new MGridData());
-			}
-		}
-	}
-	protected void layout(Composite composite, boolean flushCache) {
-		//System.out.println("start layout " + id);
-		//new Error (). printStackTrace();
-		int[] columnWidths;
-		int[] rowHeights;
-		int rowSize, rowY, columnX;
-		int compositeWidth, compositeHeight;
-		int excessHorizontal, excessVertical;
-		Control[] children;
-		if (flushCache) {
-			// Cause the grid and its related information to be calculated
-			// again.
-			grid.removeAllElements();
-		}
-		children= composite.getChildren();
-		if (children.length == 0)
-			return;
-
-		//
-		Point extent= computeLayoutSize(composite, SWT.DEFAULT, SWT.DEFAULT, flushCache);
-		columnWidths= new int[numColumns];
-		for (int i= 0; i < pixelColumnWidths.length; i++) {
-			columnWidths[i]= pixelColumnWidths[i];
-		}
-		rowHeights= new int[grid.size()];
-		for (int i= 0; i < pixelRowHeights.length; i++) {
-			rowHeights[i]= pixelRowHeights[i];
-		}
-		int columnWidth= 0;
-		rowSize= Math.max(1, grid.size());
-
-		// 
-		compositeWidth= extent.x;
-		compositeHeight= extent.y;
-
-		// Calculate whether or not there is any extra space or not enough space due to a resize 
-		// operation.  Then allocate/deallocate the space to columns and rows that are expandable.  
-		// If a widget grabs excess space, its last column or row will be expandable.
-		excessHorizontal= composite.getClientArea().width - compositeWidth;
-		excessVertical= composite.getClientArea().height - compositeHeight;
-
-		// Allocate/deallocate horizontal space.
-		if (expandableColumns.length != 0) {
-			int excess, remainder, last;
-			int colWidth;
-			excess= excessHorizontal / expandableColumns.length;
-			remainder= excessHorizontal % expandableColumns.length;
-			last= 0;
-			for (int i= 0; i < expandableColumns.length; i++) {
-				int expandableCol= expandableColumns[i];
-				colWidth= columnWidths[expandableCol];
-				colWidth= colWidth + excess;
-				columnWidths[expandableCol]= colWidth;
-				last= Math.max(last, expandableCol);
-			}
-			colWidth= columnWidths[last];
-			colWidth= colWidth + remainder;
-			columnWidths[last]= colWidth;
-		}
-
-		// Go through all specs in each expandable column and get the maximum specified
-		// widthHint.  Use this as the minimumWidth for the column.
-		for (int i= 0; i < expandableColumns.length; i++) {
-			int expandableCol= expandableColumns[i];
-			int colWidth= columnWidths[expandableCol];
-			int minWidth= 0;
-			for (int j= 0; j < grid.size(); j++) {
-				MGridData[] row= (MGridData[]) grid.elementAt(j);
-				MGridData spec= row[expandableCol];
-				minWidth= Math.max(minWidth, spec.widthHint);
-			}
-			columnWidths[expandableCol]= Math.max(colWidth, minWidth);
-		}
-		// Allocate/deallocate vertical space.
-		if (expandableRows.length != 0) {
-			int excess, remainder, last;
-			int rowHeight;
-			excess= excessVertical / expandableRows.length;
-			remainder= excessVertical % expandableRows.length;
-			last= 0;
-			for (int i= 0; i < expandableRows.length; i++) {
-				int expandableRow= expandableRows[i];
-				rowHeight= rowHeights[expandableRow];
-				rowHeight= rowHeight + excess;
-				rowHeights[expandableRow]= rowHeight;
-				last= Math.max(last, expandableRow);
-			}
-			rowHeight= rowHeights[last];
-			rowHeight= rowHeight + remainder;
-			rowHeights[last]= rowHeight;
-		}
-		// Go through all specs in each expandable row and get the maximum specified
-		// heightHint.  Use this as the minimumHeight for the row.
-		for (int i= 0; i < expandableRows.length; i++) {
-			int expandableRow= expandableRows[i];
-			int rowHeight= rowHeights[expandableRow];
-			int minHeight= 0;
-			MGridData[] row= (MGridData[]) grid.elementAt(expandableRow);
-			for (int j= 0; j < numColumns; j++) {
-				MGridData spec= row[j];
-				minHeight= Math.max(minHeight, spec.heightHint);
-			}
-			rowHeights[expandableRow]= Math.max(rowHeight, minHeight);
-		}
-
-		// Get the starting x and y.
-		columnX= marginWidth + composite.getBorderWidth() + composite.getClientArea().x;
-		rowY= marginHeight + composite.getBorderWidth() + composite.getClientArea().y;
-
-		// Layout the widget left to right, top to bottom.
-		for (int r= 0; r < rowSize; r++) {
-			int rowHeight= rowHeights[r];
-			MGridData[] row= (MGridData[]) grid.elementAt(r);
-
-			// 
-			for (int c= 0; c < row.length; c++) {
-				int spannedWidth= 0, spannedHeight= 0;
-				int hAlign= 0, vAlign= 0;
-				int widgetX= 0, widgetY= 0;
-				int widgetW= 0, widgetH= 0;
-
-				//
-				MGridData spec= (MGridData) row[c];
-				if (makeColumnsEqualWidth) {
-					columnWidth= composite.getBounds().width - ((marginWidth + composite.getBorderWidth()) * 2) - ((numColumns - 1) * horizontalSpacing);
-					columnWidth= columnWidth / numColumns;
-					for (int i= 0; i < columnWidths.length; i++) {
-						columnWidths[i]= columnWidth;
-					}
-				} else {
-					columnWidth= columnWidths[c];
-				}
-
-				//
-				spannedWidth= columnWidth;
-				for (int k= 1; k < spec.horizontalSpan; k++) {
-					if ((c + k) <= numColumns) {
-						if (!makeColumnsEqualWidth) {
-							columnWidth= columnWidths[c + k];
-						}
-						spannedWidth= spannedWidth + columnWidth + horizontalSpacing;
-					}
-				}
-
-				//
-				spannedHeight= rowHeight;
-				for (int k= 1; k < spec.verticalSpan; k++) {
-					if ((r + k) <= grid.size()) {
-						spannedHeight= spannedHeight + rowHeights[r + k] + verticalSpacing;
-					}
-				}
-
-				//
-				if (spec.isItemData()) {
-					Control child= children[spec.childIndex];
-					Point childExtent= child.computeSize(spec.widthHint, spec.heightHint, flushCache);
-					hAlign= spec.horizontalAlignment;
-					widgetX= columnX;
-
-					// Calculate the x and width values for the widget.
-					if (hAlign == MGridData.CENTER) {
-						widgetX= widgetX + (spannedWidth / 2) - (childExtent.x / 2);
-					} else if (hAlign == MGridData.END) {
-						widgetX= widgetX + spannedWidth - childExtent.x - spec.horizontalIndent;
-					} else {
-						widgetX= widgetX + spec.horizontalIndent;
-					}
-					if (hAlign == MGridData.FILL) {
-						widgetW= spannedWidth - spec.horizontalIndent;
-						widgetX= columnX + spec.horizontalIndent;
-					} else {
-						widgetW= childExtent.x;
-					}
-
-					// Calculate the y and height values for the widget.
-					vAlign= spec.verticalAlignment;
-					widgetY= rowY;
-					if (vAlign == MGridData.CENTER) {
-						widgetY= widgetY + (spannedHeight / 2) - (childExtent.y / 2);
-					} else if (vAlign == MGridData.END) {
-						widgetY= widgetY + spannedHeight - childExtent.y;
-					} else {
-						//widgetY= widgetY;
-					}
-					if (vAlign == MGridData.FILL) {
-						widgetH= spannedHeight;
-						widgetY= rowY;
-					} else {
-						widgetH= childExtent.y;
-					}
-					// Place the widget.
-					child.setBounds(widgetX, widgetY, widgetW, widgetH);
-				}
-				// Update the starting x value.
-				columnX= columnX + columnWidths[c] + horizontalSpacing;
-			}
-			// Update the starting y value and since we're starting a new row, reset the starting x value.
-			rowY= rowY + rowHeights[r] + verticalSpacing;
-			columnX= marginWidth + composite.getBorderWidth() + composite.getClientArea().x;
-		}
-		//System.out.println("end layout " + id);
-	}
-	public MGridLayout() {
-		super();
-	}
-}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/dialogs/ReferenceBlock.java

@@ -13,7 +13,6 @@ package org.eclipse.cdt.ui.dialogs;
 import java.util.ArrayList;
 
 import org.eclipse.cdt.core.model.CoreModel;
-import org.eclipse.cdt.internal.ui.CPluginImages;
 import org.eclipse.cdt.internal.ui.CUIMessages;
 import org.eclipse.cdt.ui.CUIPlugin;
 import org.eclipse.core.resources.IProject;
@@ -34,6 +33,8 @@ import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Label;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.ide.IDE;
 import org.eclipse.ui.model.WorkbenchContentProvider;
 import org.eclipse.ui.model.WorkbenchLabelProvider;
 
@@ -53,7 +54,7 @@ public class ReferenceBlock extends AbstractCOptionPage {
 	}
 
 	public Image getImage() {
-		return CPluginImages.get(CPluginImages.IMG_OBJS_PROJECT);
+		return PlatformUI.getWorkbench().getSharedImages().getImage(IDE.SharedImages.IMG_OBJ_PROJECT);
 	}
 
 	/**

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/dialogs/TabFolderOptionBlock.java

@@ -39,7 +39,7 @@ public abstract class TabFolderOptionBlock {
 	private boolean bIsValid = true;
 
 	private Label messageLabel;
-	private ArrayList pages;
+	private ArrayList pages = new ArrayList();
 	protected ICOptionContainer fParent;
 	private ICOptionPage fCurrentPage;
 
@@ -66,9 +66,6 @@ public abstract class TabFolderOptionBlock {
 	}
 
 	protected void addOptionPage(ICOptionPage page) {
-		if (pages == null) {
-			pages = new ArrayList();
-		}
 		if (!pages.contains(page)) {
 			pages.add(page);
 		}