2004-07-24 Chris Wiebe

Major clean up patch on the wizards.
	New button to access them.

core/org.eclipse.cdt.ui/ChangeLog

@@ -1,3 +1,8 @@
+2004-07-24 Chris Wiebe
+
+	Major clean up patch on the wizards.
+	New button to access them.
+
 2004-07-23 Alain Magloire
 
 	Support for addInclude action, implementation base

core/org.eclipse.cdt.ui/browser/org/eclipse/cdt/internal/ui/browser/cbrowsing/CBrowsingPerspectiveFactory.java

@@ -50,7 +50,7 @@ public class CBrowsingPerspectiveFactory implements IPerspectiveFactory {
 		folder3.addView(IPageLayout.ID_OUTLINE);
 
 		layout.addActionSet(CUIPlugin.SEARCH_ACTION_SET_ID);
-		layout.addActionSet(CUIPlugin.FOLDER_ACTION_SET_ID);
+		layout.addActionSet(CUIPlugin.ID_CELEMENT_CREATION_ACTION_SET);
 		
 		// views - build console
 		layout.addShowViewShortcut(IConsoleConstants.ID_CONSOLE_VIEW);
@@ -70,9 +70,13 @@ public class CBrowsingPerspectiveFactory implements IPerspectiveFactory {
 		layout.addShowInPart(IPageLayout.ID_RES_NAV);
 
 		// new actions - C project creation wizard
+		String[] wizIDs = CUIPlugin.getCProjectWizardIDs();
+		for (int i = 0; i < wizIDs.length; ++i) {
+			layout.addNewWizardShortcut(wizIDs[i]);
+		}
 		layout.addNewWizardShortcut(CUIPlugin.CLASS_WIZARD_ID);
-		layout.addNewWizardShortcut(CUIPlugin.FILE_WIZARD_ID);
 		layout.addNewWizardShortcut(CUIPlugin.FOLDER_WIZARD_ID);
+		layout.addNewWizardShortcut(CUIPlugin.FILE_WIZARD_ID);
 	}
 
 	public void createInitialLayout(IPageLayout layout) {
@@ -83,14 +87,13 @@ public class CBrowsingPerspectiveFactory implements IPerspectiveFactory {
 		
 		// action sets
 		layout.addActionSet(CUIPlugin.SEARCH_ACTION_SET_ID);
-		layout.addActionSet(CUIPlugin.FOLDER_ACTION_SET_ID);
 //		layout.addActionSet(IDebugUIConstants.LAUNCH_ACTION_SET);
 //		layout.addActionSet(JavaUI.ID_ACTION_SET);
-//		layout.addActionSet(JavaUI.ID_ELEMENT_CREATION_ACTION_SET);
+		layout.addActionSet(CUIPlugin.ID_CELEMENT_CREATION_ACTION_SET);
 		layout.addActionSet(IPageLayout.ID_NAVIGATE_ACTION_SET);
 		
 		// views - java
-//		layout.addShowViewShortcut(CUIPlugin.ID_TYPE_HIERARCHY);
+		layout.addShowViewShortcut(CUIPlugin.ID_TYPE_HIERARCHY);
 		layout.addShowViewShortcut(CUIPlugin.CVIEW_ID);
 		layout.addShowViewShortcut(CUIPlugin.ID_PROJECTS_VIEW);
 		layout.addShowViewShortcut(CUIPlugin.ID_NAMESPACES_VIEW);
@@ -111,9 +114,13 @@ public class CBrowsingPerspectiveFactory implements IPerspectiveFactory {
 		layout.addShowViewShortcut(IPageLayout.ID_RES_NAV);
 		
 		// new actions - C project creation wizard
+		String[] wizIDs = CUIPlugin.getCProjectWizardIDs();
+		for (int i = 0; i < wizIDs.length; ++i) {
+			layout.addNewWizardShortcut(wizIDs[i]);
+		}
 		layout.addNewWizardShortcut(CUIPlugin.CLASS_WIZARD_ID);
-		layout.addNewWizardShortcut(CUIPlugin.FILE_WIZARD_ID);
 		layout.addNewWizardShortcut(CUIPlugin.FOLDER_WIZARD_ID);
+		layout.addNewWizardShortcut(CUIPlugin.FILE_WIZARD_ID);
 	}
 
 	private void createVerticalLayout(IPageLayout layout) {
@@ -121,7 +128,7 @@ public class CBrowsingPerspectiveFactory implements IPerspectiveFactory {
 		int relativePos= IPageLayout.LEFT;
 		
 		IPlaceholderFolderLayout placeHolderLeft= layout.createPlaceholderFolder("left", IPageLayout.LEFT, (float)0.25, IPageLayout.ID_EDITOR_AREA); //$NON-NLS-1$
-//		placeHolderLeft.addPlaceholder(JavaUI.ID_TYPE_HIERARCHY); 
+		placeHolderLeft.addPlaceholder(CUIPlugin.ID_TYPE_HIERARCHY); 
 		placeHolderLeft.addPlaceholder(IPageLayout.ID_OUTLINE);
 		placeHolderLeft.addPlaceholder(CUIPlugin.CVIEW_ID);
 		placeHolderLeft.addPlaceholder(IPageLayout.ID_RES_NAV);
@@ -166,7 +173,7 @@ public class CBrowsingPerspectiveFactory implements IPerspectiveFactory {
 		layout.addView(CUIPlugin.ID_MEMBERS_VIEW, IPageLayout.RIGHT, (float)0.50, CUIPlugin.ID_TYPES_VIEW);
 		
 		IPlaceholderFolderLayout placeHolderLeft= layout.createPlaceholderFolder("left", IPageLayout.LEFT, (float)0.25, IPageLayout.ID_EDITOR_AREA); //$NON-NLS-1$
-//		placeHolderLeft.addPlaceholder(JavaUI.ID_TYPE_HIERARCHY); 
+		placeHolderLeft.addPlaceholder(CUIPlugin.ID_TYPE_HIERARCHY); 
 		placeHolderLeft.addPlaceholder(IPageLayout.ID_OUTLINE);
 		placeHolderLeft.addPlaceholder(CUIPlugin.CVIEW_ID);
 		placeHolderLeft.addPlaceholder(IPageLayout.ID_RES_NAV);

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

@@ -41,11 +41,21 @@ NewWizards.file.description = Create a new file resource
 NewWizards.class = Class
 NewWizards.class.description = Create a new C++ class
 OpenNewFileWizardAction.label=&File
-OpenNewFileWizardAction.tooltip=Create a file
+OpenNewFileWizardAction.tooltip=New File
 OpenNewFolderWizardAction.label=&Folder
-OpenNewFolderWizardAction.tooltip=Create a folder
-OpenClassWizardAction.label=&Class
-OpenClassWizardAction.tooltip=Create a new C++ class
+OpenNewFolderWizardAction.tooltip=New Folder
+OpenClassWizardAction.label=&Class...
+OpenClassWizardAction.tooltip=New C++ Class
+OpenProjectWizardAction.label=&Project...
+OpenProjectWizardAction.tooltip=New C Project
+CElementCreationActionSet.label= C Element Creation
+CElementCreationActionSet.description= C Element Creation Action Set
+NewCClass.label= C++ Class
+NewCClass.description=Create a C++ class
+NewCProject.label= C Project
+NewCProject.description=Create a C project
+NewCCProject.label= C++ Project
+NewCCProject.description=Create a C++ project
 
 # Editor 
 

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

@@ -294,9 +294,11 @@
             name="%NewWizards.class"
             icon="icons/full/ctool16/newclass_wiz.gif"
             category="org.eclipse.cdt.ui.newCCWizards"
-            class="org.eclipse.cdt.ui.wizards.NewClassWizard"
             finalPerspective="org.eclipse.cdt.ui.CPerspective"
             id="org.eclipse.cdt.ui.wizards.NewClassWizard">
+         <class class="org.eclipse.cdt.ui.wizards.NewClassWizard">
+            <parameter name="ctype" value="true"/>
+         </class>
          <description>
             %NewWizards.class.description
          </description>
@@ -497,17 +499,27 @@
    </extension>
    <extension
          point="org.eclipse.ui.actionSets">
-      <actionSet
-            label="%CFolderActionSet.label"
-            description="%CFolderActionSet.description"
+     <actionSet
+            label="%CElementCreationActionSet.label"
+            description="%CElementCreationActionSet.description"
             visible="false"
-            id="org.eclipse.cdt.ui.CFolderActionSet">
+            id="org.eclipse.cdt.ui.CElementCreationActionSet">
+         <action
+               id="org.eclipse.cdt.ui.actions.NewTypeDropDown"
+               toolbarPath="Normal/CCWizards"
+               class="org.eclipse.cdt.internal.ui.wizards.NewTypeDropDownAction"
+               disabledIcon="icons/full/dtool16/newclass_wiz.gif"
+               icon="icons/full/etool16/newclass_wiz.gif"
+               label="%OpenClassWizardAction.label"
+               pulldown="true"
+               tooltip="%OpenClassWizardAction.tooltip">
+         </action>
          <action
                label="%OpenNewFileWizardAction.label"
                icon="icons/full/ctool16/newfile_wiz.gif"
                class="org.eclipse.cdt.internal.ui.wizards.OpenNewFileWizardAction"
                tooltip="%OpenNewFileWizardAction.tooltip"
-               toolbarPath="Normal/FolderWizards"
+               toolbarPath="Normal/CCWizards"
                id="org.eclipse.cdt.ui.actions.OpenNewFileWizardAction">
          </action>
          <action
@@ -515,22 +527,18 @@
                icon="icons/full/ctool16/newfolder_wiz.gif"
                class="org.eclipse.cdt.internal.ui.wizards.OpenNewFolderWizardAction"
                tooltip="%OpenNewFolderWizardAction.tooltip"
-               toolbarPath="Normal/FolderWizards"
+               toolbarPath="Normal/CCWizards"
                id="org.eclipse.cdt.ui.actions.OpenNewFolderWizardAction">
          </action>
          <action
-               label="%OpenClassWizardAction.label"
-               icon="icons/full/ctool16/newclass_wiz.gif"
-               class="org.eclipse.cdt.ui.actions.OpenClassWizardAction"
-               tooltip="%OpenClassWizardAction.tooltip"
-               toolbarPath="Normal/FolderWizards"
-               id="org.eclipse.cdt.ui.actions.OpenClassWizardAction">
-            <enablement>
-               <objectState
-                     name="projectNature"
-                     value="org.eclipse.cdt.core.ccnature">
-               </objectState>
-            </enablement>
+               id="org.eclipse.cdt.ui.actions.NewProjectDropDown"
+               toolbarPath="Normal/CCWizards"
+               class="org.eclipse.cdt.internal.ui.wizards.NewProjectDropDownAction"
+               disabledIcon="icons/full/dtool16/newcprj_wiz.gif"
+               icon="icons/full/etool16/newcprj_wiz.gif"
+               label="%OpenProjectWizardAction.label"
+               pulldown="true"
+               tooltip="%OpenProjectWizardAction.tooltip">
          </action>
       </actionSet>
    </extension>

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

@@ -5,7 +5,8 @@ package org.eclipse.cdt.internal.ui;
  * All Rights Reserved.
  */
  
-import org.eclipse.cdt.ui.*;
+import org.eclipse.cdt.ui.CUIPlugin;
+import org.eclipse.cdt.ui.wizards.NewCProjectWizard;
 import org.eclipse.search.ui.SearchUI;
 import org.eclipse.ui.IFolderLayout;
 import org.eclipse.ui.IPageLayout;
@@ -41,7 +42,7 @@ public class CPerspectiveFactory implements IPerspectiveFactory {
 		folder3.addView(IPageLayout.ID_OUTLINE);
 
 		layout.addActionSet(CUIPlugin.SEARCH_ACTION_SET_ID);
-		layout.addActionSet(CUIPlugin.FOLDER_ACTION_SET_ID);
+		layout.addActionSet(CUIPlugin.ID_CELEMENT_CREATION_ACTION_SET);
 		
 		// views - build console
 		layout.addShowViewShortcut(IConsoleConstants.ID_CONSOLE_VIEW);
@@ -61,8 +62,12 @@ public class CPerspectiveFactory implements IPerspectiveFactory {
 		layout.addShowInPart(IPageLayout.ID_RES_NAV);
 
 		// new actions - C project creation wizard
+		String[] wizIDs = CUIPlugin.getCProjectWizardIDs();
+		for (int i = 0; i < wizIDs.length; ++i) {
+			layout.addNewWizardShortcut(wizIDs[i]);
+		}
 		layout.addNewWizardShortcut(CUIPlugin.CLASS_WIZARD_ID);
-		layout.addNewWizardShortcut(CUIPlugin.FILE_WIZARD_ID);
 		layout.addNewWizardShortcut(CUIPlugin.FOLDER_WIZARD_ID);
+		layout.addNewWizardShortcut(CUIPlugin.FILE_WIZARD_ID);
 	}
 }

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

@@ -22,6 +22,14 @@ public class CUIStatus extends Status {
 		super(severity, CUIPlugin.getPluginId(), code, message, throwable);
 	}
 	
+	public static IStatus createError(int code, Throwable throwable) {
+		String message= throwable.getMessage();
+		if (message == null) {
+			message= throwable.getClass().getName();
+		}
+		return new CUIStatus(IStatus.ERROR, code, message, throwable);
+	}
+
 	public static IStatus createError(int code, String message, Throwable throwable) {
 		return new CUIStatus(IStatus.ERROR, code, message, throwable);
 	}

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

@@ -21,6 +21,7 @@ public interface ICHelpContextIds {
 	public static final String NEW_LAUNCH_WIZARD_PAGE = PREFIX + "new_launch_wizard_page_context"; //$NON-NLS-1$
 	public static final String NEW_CLASS_WIZARD_PAGE = PREFIX + "new_class_wizard_page_context"; //$NON-NLS-1$
 	public static final String OPEN_CLASS_WIZARD_ACTION = PREFIX + "open_class_wizard_action"; //$NON-NLS-1$
+	public static final String OPEN_PROJECT_WIZARD_ACTION = PREFIX + "open_project_wizard_action"; //$NON-NLS-1$
 
 	// Actions
 

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

@@ -8,13 +8,13 @@
  * Contributors:
  *     Rational Software - initial implementation
  ******************************************************************************/
-package org.eclipse.cdt.ui.actions;
+package org.eclipse.cdt.internal.ui.wizards;
 
 import java.util.Iterator;
 
+import org.eclipse.cdt.core.model.ICElement;
 import org.eclipse.cdt.internal.ui.util.ExceptionHandler;
 import org.eclipse.cdt.internal.ui.util.PixelConverter;
-import org.eclipse.cdt.internal.ui.wizards.NewWizardMessages;
 import org.eclipse.cdt.ui.CUIPlugin;
 import org.eclipse.core.resources.IWorkspace;
 import org.eclipse.core.resources.ResourcesPlugin;
@@ -37,7 +37,6 @@ public abstract class AbstractOpenWizardAction extends Action implements IWorkbe
 
 	private Class[] fActivatedOnTypes;
 	private boolean fAcceptEmptySelection;
-	private boolean fNoChecking;
 	
 	/**
 	 * Creates a AbstractOpenWizardAction.
@@ -59,7 +58,6 @@ public abstract class AbstractOpenWizardAction extends Action implements IWorkbe
 		super(label);
 		fActivatedOnTypes= activatedOnTypes;
 		fAcceptEmptySelection= acceptEmptySelection;
-		fNoChecking= false;
 	}
 
 	/**
@@ -69,7 +67,6 @@ public abstract class AbstractOpenWizardAction extends Action implements IWorkbe
 	protected AbstractOpenWizardAction() {
 		fActivatedOnTypes= null;
 		fAcceptEmptySelection= true;
-		fNoChecking= true;
 	}
 	
 	protected IWorkbench getWorkbench() {
@@ -209,5 +206,4 @@ public abstract class AbstractOpenWizardAction extends Action implements IWorkbe
 		}
 		return true;
 	}
-
 }

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

@@ -0,0 +1,136 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 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.ArrayList;
+
+import org.eclipse.cdt.ui.CUIPlugin;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.IExtensionPoint;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.ActionContributionItem;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.action.IMenuCreator;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.IWorkbenchWindowPulldownDelegate2;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.internal.IWorkbenchConstants;
+
+public abstract class AbstractWizardDropDownAction extends Action implements IMenuCreator, IWorkbenchWindowPulldownDelegate2 {
+
+	private final static String TAG_WIZARD = "wizard"; //$NON-NLS-1$
+	private final static String ATT_CATEGORY = "category";//$NON-NLS-1$
+	private Menu fMenu;
+	
+	public AbstractWizardDropDownAction() {
+		fMenu= null;
+		setMenuCreator(this);
+	}
+
+	public void dispose() {
+		if (fMenu != null) {
+			fMenu.dispose();
+			fMenu= null;
+		}
+	}
+
+	public Menu getMenu(Menu parent) {
+		return null;
+	}
+
+	public Menu getMenu(Control parent) {
+		if (fMenu == null) {
+			fMenu= new Menu(parent);
+			
+			Action[] actions= getActionFromDescriptors();
+			for (int i= 0; i < actions.length; i++) {
+				ActionContributionItem item= new ActionContributionItem(actions[i]);
+				item.fill(fMenu, -1);				
+			}			
+		
+		}
+		return fMenu;
+	}
+	
+	public void run() {
+	    // for now, just run the first available action
+		Action[] actions = getActionFromDescriptors();
+		if (actions != null) {
+		    for (int i = 0; i < actions.length; ++i) {
+		        AbstractOpenWizardAction action = (AbstractOpenWizardAction) actions[0];
+			    if (action.isEnabled()) {
+			        action.run();
+			        return;
+			    }
+		    }
+		}
+	}
+	
+	public Action[] getActionFromDescriptors() {
+		ArrayList CActions = new ArrayList();
+		ArrayList CCActions = new ArrayList();
+		
+		IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint(PlatformUI.PLUGIN_ID, IWorkbenchConstants.PL_NEW);
+		if (extensionPoint != null) {
+			IConfigurationElement[] elements = extensionPoint.getConfigurationElements();
+			for (int i = 0; i < elements.length; i++) {
+				IConfigurationElement element= elements[i];
+				if (element.getName().equals(TAG_WIZARD)) {
+				    String category = element.getAttribute(ATT_CATEGORY);
+				    if (category != null) {
+				        if (category.equals(CUIPlugin.CCWIZARD_CATEGORY_ID)) {
+					        AbstractOpenWizardAction action = createWizardAction(element);
+					        if (action != null) {
+							    CCActions.add(action);
+							}
+				        } else if (category.equals(CUIPlugin.CWIZARD_CATEGORY_ID)) {
+					        AbstractOpenWizardAction action = createWizardAction(element);
+					        if (action != null) {
+							    CActions.add(action);
+							}
+				        }
+				    }
+				}
+			}
+		}
+
+		//TODO: check for duplicate actions
+		// show C actions, then C++ Actions
+		CActions.addAll(CCActions);
+		return (Action[]) CActions.toArray(new Action[CActions.size()]);
+	}
+	
+	public abstract AbstractOpenWizardAction createWizardAction(IConfigurationElement element);
+		
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow)
+	 */
+	public void init(IWorkbenchWindow window) {
+	}
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
+	 */
+	public void run(IAction action) {
+		run();
+	}
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
+	 */
+	public void selectionChanged(IAction action, ISelection selection) {
+	}
+
+}

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

@@ -0,0 +1,102 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 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.cdt.internal.ui.ICHelpContextIds;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.ui.help.WorkbenchHelp;
+import org.eclipse.ui.internal.IWorkbenchConstants;
+
+/*     <wizard
+ *         name="My C Wizard"
+ *         icon="icons/cwiz.gif"
+ *         category="org.eclipse.cdt.ui.newCWizards"
+ *         id="xx.MyCWizard"
+ *         class="org.xx.MyCWizard"
+ *         project="true">
+ *         <class class="org.xx.MyCWizard">
+ *             <parameter name="cproject" value="true" />
+ *             <parameter name="ccproject" value="true" />
+ *         </class> 
+ *         <description>
+ *             My C Wizard
+ *         </description>
+ *      </wizard>
+ *
+ * for backward compatibility:
+ *     <wizard
+ *         name="My C Wizard"
+ *         icon="icons/cwiz.gif"
+ *         category="org.eclipse.cdt.ui.newCWizards"
+ *         id="xx.MyCWizard"
+ *         class="org.xx.MyCWizard"
+ *         project="true">
+ *         <description>
+ *             My C Wizard
+ *         </description>
+ *      </wizard>
+ */
+public class NewProjectDropDownAction extends AbstractWizardDropDownAction {
+
+	private final static String ATT_PROJECT = "project";//$NON-NLS-1$
+	private final static String TAG_PARAMETER = "parameter";//$NON-NLS-1$
+	private final static String TAG_NAME = "name";//$NON-NLS-1$
+	private final static String TAG_VALUE = "value";//$NON-NLS-1$
+	private final static String ATT_CPROJECT = "cproject";//$NON-NLS-1$
+	private final static String ATT_CCPROJECT = "ccproject";//$NON-NLS-1$
+	
+	public NewProjectDropDownAction() {
+	    super();
+		WorkbenchHelp.setHelp(this, ICHelpContextIds.OPEN_PROJECT_WIZARD_ACTION);
+	}
+
+	/* (non-Javadoc)
+     * @see org.eclipse.cdt.internal.ui.wizards.AbstractWizardDropDownAction#createWizardAction(org.eclipse.core.runtime.IConfigurationElement)
+     */
+    public AbstractOpenWizardAction createWizardAction(IConfigurationElement element) {
+        if (isProjectWizard(element)) {
+            return new OpenNewWizardAction(element);
+        }
+        return null;
+    }
+
+    /* (non-Javadoc)
+     * @see org.eclipse.cdt.internal.ui.wizards.AbstractWizardDropDownAction#isValidWizard(org.eclipse.core.runtime.IConfigurationElement)
+     */
+    private static boolean isProjectWizard(IConfigurationElement element) {
+        boolean isProject = false;
+	    String project = element.getAttribute(ATT_PROJECT);
+	    if (project != null)
+	        isProject = Boolean.valueOf(project).booleanValue();
+        if (!isProject)
+            return false;
+
+        IConfigurationElement[] classElements = element.getChildren(IWorkbenchConstants.TAG_CLASS);
+		if (classElements.length > 0) {
+			for (int i = 0; i < classElements.length; i++) {
+				IConfigurationElement[] paramElements = classElements[i].getChildren(TAG_PARAMETER);
+				for (int k = 0; k < paramElements.length; k++) {
+					IConfigurationElement curr = paramElements[k];
+					String name = curr.getAttribute(TAG_NAME);
+					if (name != null && (name.equals(ATT_CPROJECT) || name.equals(ATT_CCPROJECT))) {
+					    String value = curr.getAttribute(TAG_VALUE);
+					    if (value != null)
+					        return Boolean.valueOf(value).booleanValue();
+					}
+				}
+			}
+			return false;
+		} else {
+			// fall back, if no <class> element found then assume it's a project wizard
+			return true;
+		}
+    }
+}

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

@@ -0,0 +1,74 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 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.cdt.internal.ui.ICHelpContextIds;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.ui.help.WorkbenchHelp;
+import org.eclipse.ui.internal.IWorkbenchConstants;
+
+/**     <wizard
+ *         name="My C Wizard"
+ *         icon="icons/cwiz.gif"
+ *         category="org.eclipse.cdt.ui.newCWizards"
+ *         id="xx.MyCWizard">
+ *         <class class="org.xx.MyCWizard">
+ *             <parameter name="ctype" value="true" />
+ *         </class> 
+ *         <description>
+ *             My C Wizard
+ *         </description>
+ *      </wizard>
+ */
+public class NewTypeDropDownAction extends AbstractWizardDropDownAction {
+
+	private final static String ATT_CTYPE = "ctype";//$NON-NLS-1$
+	private final static String TAG_PARAMETER = "parameter";//$NON-NLS-1$
+	private final static String TAG_NAME = "name";//$NON-NLS-1$
+	private final static String TAG_VALUE = "value";//$NON-NLS-1$
+	
+	public NewTypeDropDownAction() {
+	    super();
+		WorkbenchHelp.setHelp(this, ICHelpContextIds.OPEN_CLASS_WIZARD_ACTION);
+	}
+
+	/* (non-Javadoc)
+     * @see org.eclipse.cdt.internal.ui.wizards.AbstractWizardDropDownAction#createWizardAction(org.eclipse.core.runtime.IConfigurationElement)
+     */
+    public AbstractOpenWizardAction createWizardAction(IConfigurationElement element) {
+        if (isTypeWizard(element)) {
+            return new OpenNewWizardAction(element);
+        }
+        return null;
+    }
+
+    /* (non-Javadoc)
+     * @see org.eclipse.cdt.internal.ui.wizards.AbstractWizardDropDownAction#isValidWizard(org.eclipse.core.runtime.IConfigurationElement)
+     */
+    private static boolean isTypeWizard(IConfigurationElement element) {
+		IConfigurationElement[] classElements = element.getChildren(IWorkbenchConstants.TAG_CLASS);
+		if (classElements.length > 0) {
+			for (int i = 0; i < classElements.length; i++) {
+				IConfigurationElement[] paramElements = classElements[i].getChildren(TAG_PARAMETER);
+				for (int k = 0; k < paramElements.length; k++) {
+					IConfigurationElement curr = paramElements[k];
+					String name = curr.getAttribute(TAG_NAME);
+					if (name != null && name.equals(ATT_CTYPE)) {
+					    String value = curr.getAttribute(TAG_VALUE);
+					    if (value != null)
+					        return Boolean.valueOf(value).booleanValue();
+					}
+				}
+			}
+		}
+		return false;
+    }
+}

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

@@ -0,0 +1,73 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 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.net.MalformedURLException;
+import java.net.URL;
+
+import org.eclipse.cdt.internal.ui.util.CoreUtility;
+import org.eclipse.cdt.ui.CUIPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.wizard.Wizard;
+
+
+public class OpenNewWizardAction extends AbstractOpenWizardAction {
+
+	private static final String TAG_DESCRIPTION = "description";	//$NON-NLS-1$
+	private final static String ATT_NAME = "name";//$NON-NLS-1$
+	private final static String ATT_CLASS = "class";//$NON-NLS-1$
+	private final static String ATT_ICON = "icon";//$NON-NLS-1$
+	
+	private IConfigurationElement fConfigurationElement;
+
+	public OpenNewWizardAction(IConfigurationElement element) {
+		fConfigurationElement= element;
+		setText(element.getAttribute(ATT_NAME));
+		
+		String description= getDescriptionFromConfig(fConfigurationElement);
+		setDescription(description);
+		setToolTipText(description);
+		setImageDescriptor(getIconFromConfig(fConfigurationElement));
+	}
+	
+ 	private String getDescriptionFromConfig(IConfigurationElement config) {
+		IConfigurationElement [] children = config.getChildren(TAG_DESCRIPTION);
+		if (children.length>=1) {
+			return children[0].getValue();
+		}
+		return ""; //$NON-NLS-1$
+	}
+
+	private ImageDescriptor getIconFromConfig(IConfigurationElement config) {
+		try {
+			String iconName = config.getAttribute(ATT_ICON);
+			if (iconName != null) {
+				URL pluginInstallUrl = Platform.getBundle(config.getDeclaringExtension().getNamespace()).getEntry("/"); //$NON-NLS-1$			
+				return ImageDescriptor.createFromURL(new URL(pluginInstallUrl, iconName));
+			}
+			return null;
+		} catch (MalformedURLException exception) {
+			CUIPlugin.getDefault().logErrorMessage("Unable to load wizard icon"); //$NON-NLS-1$
+		}
+		return ImageDescriptor.getMissingImageDescriptor();
+		
+	}
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.jdt.internal.ui.wizards.AbstractOpenWizardAction#createWizard()
+	 */
+	protected Wizard createWizard() throws CoreException {
+		return (Wizard) CoreUtility.createExtension(fConfigurationElement, ATT_CLASS);
+	}
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/CUIPlugin.java

@@ -50,9 +50,11 @@ import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IAdapterManager;
 import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.IExtensionPoint;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.action.Action;
 import org.eclipse.jface.action.GroupMarker;
 import org.eclipse.jface.action.IMenuManager;
 import org.eclipse.jface.action.Separator;
@@ -67,7 +69,9 @@ import org.eclipse.ui.IEditorReference;
 import org.eclipse.ui.IWorkbench;
 import org.eclipse.ui.IWorkbenchPage;
 import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.editors.text.EditorsUI;
+import org.eclipse.ui.internal.IWorkbenchConstants;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
 import org.eclipse.ui.texteditor.ChainedPreferenceStore;
 import org.eclipse.ui.texteditor.ConfigurationElementSorter;
@@ -86,11 +90,13 @@ public class CUIPlugin extends AbstractUIPlugin {
 	public static final String C_PROJECT_WIZARD_ID = PLUGIN_ID + ".wizards.StdCWizard"; //$NON-NLS-1$
 	public static final String CPP_PROJECT_WIZARD_ID = PLUGIN_ID + ".wizards.StdCCWizard"; //$NON-NLS-1$
 
+	public final static String CWIZARD_CATEGORY_ID = "org.eclipse.cdt.ui.newCWizards"; //$NON-NLS-1$
+	public final static String CCWIZARD_CATEGORY_ID = "org.eclipse.cdt.ui.newCCWizards"; //$NON-NLS-1$
+	
 	public static final String FILE_WIZARD_ID = "org.eclipse.ui.wizards.new.file"; //$NON-NLS-1$
 	public static final String FOLDER_WIZARD_ID = "org.eclipse.ui.wizards.new.folder"; //$NON-NLS-1$
 	public static final String CLASS_WIZARD_ID = "org.eclipse.cdt.ui.wizards.NewClassWizard"; //$NON-NLS-1$
 	public static final String SEARCH_ACTION_SET_ID = PLUGIN_ID + ".SearchActionSet"; //$NON-NLS-1$
-	public static final String FOLDER_ACTION_SET_ID = PLUGIN_ID + ".CFolderActionSet"; //$NON-NLS-1$
 	public static final String BUILDER_ID = PLUGIN_CORE_ID + ".cbuilder"; //$NON-NLS-1$
 
 	private static CUIPlugin fgCPlugin;
@@ -178,6 +184,14 @@ public class CUIPlugin extends AbstractUIPlugin {
 	public static final String ID_TYPE_HIERARCHY = "org.eclipse.cdt.ui.TypeHierarchyView"; //$NON-NLS-1$
 	
 	
+	/**
+	 * The id of the C Element Creation action set
+	 * (value <code>"org.eclipse.cdt.ui.CElementCreationActionSet"</code>).
+	 * 
+	 * @since 2.0
+	 */
+	public static final String ID_CELEMENT_CREATION_ACTION_SET= "org.eclipse.cdt.ui.CElementCreationActionSet"; //$NON-NLS-1$
+	
 	// -------- static methods --------
 
 	static {
@@ -647,5 +661,50 @@ public class CUIPlugin extends AbstractUIPlugin {
 		fCEditorTextHoverDescriptors= null;
 	}
 
+	private final static String TAG_WIZARD = "wizard"; //$NON-NLS-1$
+	private final static String ATT_CATEGORY = "category";//$NON-NLS-1$
+	private final static String ATT_PROJECT = "project";//$NON-NLS-1$
+	
+	/**
+	 * Returns IDs of all C project wizards contributed to the workbench.
+	 * 
+	 * @return an array of wizard ids
+	 */
+	public static String[] getCProjectWizardIDs() {
+	    ArrayList CActions = new ArrayList();
+	    ArrayList CCActions = new ArrayList();
+
+	    IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint(PlatformUI.PLUGIN_ID, IWorkbenchConstants.PL_NEW);
+		if (extensionPoint != null) {
+			IConfigurationElement[] elements = extensionPoint.getConfigurationElements();
+			for (int i = 0; i < elements.length; i++) {
+				IConfigurationElement element= elements[i];
+				if (element.getName().equals(TAG_WIZARD)) {
+				    String category = element.getAttribute(ATT_CATEGORY);
+				    if (category != null && (category.equals(CUIPlugin.CCWIZARD_CATEGORY_ID)
+				        	|| category.equals(CUIPlugin.CWIZARD_CATEGORY_ID))) {
+					    String project = element.getAttribute(ATT_PROJECT);
+					    if (project != null && Boolean.valueOf(project).booleanValue()) {
+				            String id = element.getAttribute(IWorkbenchConstants.TAG_ID);
+				            if (id != null) {
+				                if (category.equals(CUIPlugin.CWIZARD_CATEGORY_ID)) {
+				                    if (!CActions.contains(id))
+					                    CActions.add(id);
+				                } else {
+				                    if (!CCActions.contains(id))
+				                        CCActions.add(id);
+				                }
+				            }
+				        }
+				    }
+				}
+			}
+		}
+		
+		//TODO: check for duplicate actions
+		// show C actions, then C++ Actions
+		CActions.addAll(CCActions);
+		return (String[]) CActions.toArray(new String[CActions.size()]);
+	}
 	
 }

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/actions/OpenClassWizardAction.java

@@ -1,26 +0,0 @@
-package org.eclipse.cdt.ui.actions;
-
-import org.eclipse.cdt.internal.ui.ICHelpContextIds;
-import org.eclipse.cdt.ui.wizards.NewClassWizard;
-import org.eclipse.jface.wizard.Wizard;
-import org.eclipse.ui.IWorkbenchWindowActionDelegate;
-import org.eclipse.ui.help.WorkbenchHelp;
-
-/**
- * TODO: Provide description for "OpenClassWizardAction".
- * @see IWorkbenchWindowActionDelegate
- */
-public class OpenClassWizardAction extends AbstractOpenWizardAction implements IWorkbenchWindowActionDelegate {
-	public OpenClassWizardAction() {
-		WorkbenchHelp.setHelp(this, ICHelpContextIds.OPEN_CLASS_WIZARD_ACTION);
-	}
-
-	public OpenClassWizardAction(String label, Class[] acceptedTypes) {
-		super(label, acceptedTypes, false);
-		WorkbenchHelp.setHelp(this, ICHelpContextIds.OPEN_CLASS_WIZARD_ACTION);
-	}
-
-	protected Wizard createWizard() { 
-		return new NewClassWizard(); 
-	}	
-}