Patch from Oleg Smetanin: easy active build configuration selection

build/org.eclipse.cdt.managedbuilder.ui/plugin.properties

@@ -1,5 +1,5 @@
 ###############################################################################
-# Copyright (c) 2003, 2005 IBM Corporation and others.
+# Copyright (c) 2003, 2006 IBM Corporation and others.
 # All rights reserved. This program and the accompanying materials
 # are made available under the terms of the Eclipse Public License v1.0
 # which accompanies this distribution, and is available at
@@ -29,3 +29,10 @@ MngResourceProp.name=C/C++ Build
 
 #The Project Converter page
 ConvertTargetAction.label=Convert To...
+
+# Build configuration actions
+BuildConfigActionSet.label=Build Configuration
+BuildConfigToolbarAction.label=Active Build Configuration
+BuildConfigMenuAction.label=Active Buil&d Configuration
+BuildConfigContextAction.label=Active Bui&ld Configuration
+BuildConfigAction.tooltip=Change active build configuration for the current project

build/org.eclipse.cdt.managedbuilder.ui/plugin.xml

@@ -121,4 +121,56 @@
          </filter>
       </objectContribution>
    </extension>
+  <extension
+        point="org.eclipse.ui.actionSets">
+     <actionSet
+           description="Build configuration for the current project"
+           id="org.eclipse.cdt.managedbuilder.ui.buildConfigActionSet"
+           label="%BuildConfigActionSet.label"
+           visible="false">
+        <action
+              class="org.eclipse.cdt.managedbuilder.ui.actions.ChangeBuildConfigMenuAction"
+              disabledIcon="icons/dlcl16/config-tool.gif"
+              enablesFor="+"
+              icon="icons/elcl16/config-tool.gif"
+              id="org.eclipse.cdt.managedbuilder.ui.buildConfigToolbarAction"
+              label="%BuildConfigToolbarAction.label"
+              style="pulldown"
+              toolbarPath="buildConfig"
+              tooltip="%BuildConfigAction.tooltip"/>
+        <action
+              class="org.eclipse.cdt.managedbuilder.ui.actions.ChangeBuildConfigMenuAction"
+              enablesFor="+"
+              id="org.eclipse.cdt.managedbuilder.ui.buildConfigMenuAction"
+              label="%BuildConfigMenuAction.label"
+              menubarPath="project/build"
+              style="pulldown"
+              tooltip="%BuildConfigAction.tooltip"/>
+     </actionSet>
+  </extension>
+  <extension
+        point="org.eclipse.ui.popupMenus">
+     <objectContribution
+           adaptable="true"
+           id="org.eclipse.cdt.managedbuilder.ui.buildConfigContribution"
+           objectClass="org.eclipse.core.resources.IResource">
+        <action
+              class="org.eclipse.cdt.managedbuilder.ui.actions.ChangeBuildConfigContextAction"
+              enablesFor="+"
+              id="org.eclipse.cdt.managedbuilder.ui.buildConfigPulldownAction"
+              label="%BuildConfigContextAction.label"
+              menubarPath="buildGroup"
+              style="pulldown"
+              tooltip="%BuildConfigAction.tooltip"/>
+        <filter
+              name="projectNature"
+              value="org.eclipse.cdt.managedbuilder.core.managedBuildNature"/>
+     </objectContribution>
+  </extension>
+  <extension
+        point="org.eclipse.ui.perspectiveExtensions">
+     <perspectiveExtension targetID="org.eclipse.cdt.ui.CPerspective">
+        <actionSet id="org.eclipse.cdt.managedbuilder.ui.buildConfigActionSet"/>
+     </perspectiveExtension>
+  </extension>   
 </plugin>

build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/ui/actions/BuildConfigAction.java

@@ -0,0 +1,62 @@
+/*******************************************************************************
+ * Copyright (c) 2006 Intel Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Intel Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.managedbuilder.ui.actions;
+
+import java.util.*;
+
+import org.eclipse.cdt.managedbuilder.core.*;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.jface.action.Action;
+
+/**
+ * Action which changes active build configuration of the current project to 
+ * the given one.
+ */
+public class BuildConfigAction extends Action {
+
+	private String fConfigName = null;
+	private HashSet fProjects = null;
+	
+	/**
+	 * Constructs the action.
+	 * @param projects List of selected managed-built projects 
+	 * @param configName Build configuration name
+	 * @param accel Number to be used as accelerator
+	 */
+	public BuildConfigAction(HashSet projects, String configName, String displayName, int accel) {
+		super("&" + accel + " " + displayName); //$NON-NLS-1$ //$NON-NLS-2$
+		fProjects = projects;
+		fConfigName = configName;
+	}
+	
+	
+	
+	/**
+	 * @see org.eclipse.jface.action.IAction#run()
+	 */
+	public void run() {
+		Iterator iter = fProjects.iterator();
+		while (iter.hasNext()) {
+			IManagedBuildInfo info = ManagedBuildManager.getBuildInfo((IProject)iter.next());
+			IConfiguration[] configs = info.getManagedProject().getConfigurations();
+			int i = 0;
+			for (; i < configs.length; i++) {
+				if (configs[i].getName().equals(fConfigName)) {
+					break;
+				}
+			}
+			if (i != configs.length) {
+				info.setDefaultConfiguration(configs[i]);
+				info.setSelectedConfiguration(configs[i]);
+			}
+		}
+	}
+}

build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/ui/actions/ChangeBuildConfigActionBase.java

@@ -0,0 +1,212 @@
+/*******************************************************************************
+ * Copyright (c) 2006 Intel Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Intel Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.managedbuilder.ui.actions;
+
+import java.util.*;
+
+import org.eclipse.cdt.core.model.*;
+import org.eclipse.cdt.managedbuilder.core.*;
+import org.eclipse.core.resources.*;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.jface.action.*;
+import org.eclipse.jface.viewers.*;
+import org.eclipse.swt.widgets.*;
+
+/**
+ * Base class for build configuration actions. 
+ */
+public class ChangeBuildConfigActionBase {
+	
+	/**
+	 * List of selected managed-built projects
+	 */
+	protected HashSet fProjects = new HashSet();
+	
+	/**
+	 * Fills the menu with build configurations which are common for all selected projects
+	 * @param menu The menu to fill
+	 */
+	protected void fillMenu(Menu menu)	{
+		if (menu == null) {
+			// This should not happen 
+			return;
+		}
+		
+		MenuItem[] items = menu.getItems();
+		for (int i = 0; i < items.length; i++) {
+			items[i].dispose();
+		}
+		
+		TreeSet configNames = new TreeSet();
+		Iterator projIter = fProjects.iterator();
+		String sCurrentConfig = null;
+		boolean bCurrentConfig = true;
+		while (projIter.hasNext()) {
+			IManagedBuildInfo info = ManagedBuildManager.getBuildInfo((IProject)projIter.next());
+			if (bCurrentConfig) {
+				String sNewConfig = info.getDefaultConfiguration().getName();
+				if (sCurrentConfig == null) {
+					sCurrentConfig = sNewConfig;
+				}
+				else {
+					if (!sCurrentConfig.equals(sNewConfig)) {
+						bCurrentConfig = false;
+					}
+				}
+			}
+			if (info != null) {
+				IConfiguration[] configs = info.getManagedProject().getConfigurations();
+				for (int i = 0; i < configs.length; i++) {
+					configNames.add(configs[i].getName());
+				}
+			}
+		}
+		
+		Iterator confIter = configNames.iterator();
+		int accel = 0;
+		while (confIter.hasNext()) {
+			String sName = (String)confIter.next();
+			String sDesc = null;
+			projIter = fProjects.iterator();
+			boolean commonName = true;
+			boolean commonDesc = true;
+			boolean firstProj = true;
+			while (projIter.hasNext()) {
+				IManagedBuildInfo info = ManagedBuildManager.getBuildInfo((IProject)projIter.next());
+				if (info != null) {
+					IConfiguration[] configs = info.getManagedProject().getConfigurations();
+					int i = 0;
+					for (; i < configs.length; i++) {
+						if (configs[i].getName().equals(sName)) {
+							String sNewDesc = configs[i].getDescription();
+							if (sNewDesc.equals("")) { 	//$NON-NLS-1$
+								sNewDesc = null;
+							}
+							if (commonDesc) {
+								if (firstProj) {
+									sDesc = sNewDesc;
+									firstProj = false;
+								} else if (sNewDesc == null && sDesc != null || sNewDesc != null && !sNewDesc.equals(sDesc)) {
+									commonDesc = false;	
+								}
+							}
+							break;
+						}
+					}
+					if (i == configs.length) {
+						commonName = false;
+						break;
+					}
+				}
+			}
+			if (commonName) {
+				StringBuilder builder = new StringBuilder(sName);
+				if (commonDesc) {
+					if (sDesc != null) {
+						builder.append(" (");	//$NON-NLS-1$
+						builder.append(sDesc);
+						builder.append(")");	//$NON-NLS-1$
+					}
+				} else {
+					builder.append(" (...)");	//$NON-NLS-1$
+				}
+					
+				IAction action = new BuildConfigAction(fProjects, sName, builder.toString(), accel + 1);
+				if (bCurrentConfig && sCurrentConfig.equals(sName)) {
+					action.setChecked(true);
+				}
+				ActionContributionItem item = new ActionContributionItem(action);
+				item.fill(menu, -1);
+				accel++;
+			}
+		}
+	}
+
+	/**
+	 * selectionChanged() event handler. Fills the list of managed-built projects 
+	 * based on the selection. If some non-managed-built projects are selected,
+	 * disables the action. 
+	 * @param action The action
+	 * @param selection The selection
+	 */
+	protected void onSelectionChanged(IAction action, ISelection selection) {
+		fProjects.clear();
+		
+		if (!action.isEnabled()) {
+			return;
+		}
+
+		boolean found = false;
+		if (selection != null && selection instanceof IStructuredSelection) {
+			Iterator iter = ((IStructuredSelection)selection).iterator();
+			while (iter.hasNext()) {
+				Object selItem = iter.next();
+				IProject project = null;
+				if (selItem instanceof ICElement) {
+					ICProject cproject = ((ICElement)selItem).getCProject();
+					if (cproject != null) {
+						project = cproject.getProject();
+					}
+				}
+				else if (selItem instanceof IResource) {
+					project = ((IResource)selItem).getProject();
+				}
+				if (project != null) {
+					try	{
+						if (project != null && !project.hasNature(ManagedCProjectNature.MNG_NATURE_ID)) {
+							project = null;
+						}
+					}
+					catch (CoreException xE) {
+						// do nothing
+					}
+				}
+				if (project != null) {
+					fProjects.add(project);
+				} else {
+					found = true;
+					break;
+				}
+			}
+		}
+		
+		boolean enable = false;
+		if (!found && !fProjects.isEmpty()) {
+			Iterator iter = fProjects.iterator();
+			IProject first = (IProject)iter.next();
+			IConfiguration[] firstConfigs = ManagedBuildManager.getBuildInfo(first).getManagedProject().getConfigurations();
+			for (int i = 0; i < firstConfigs.length; i++)
+			{
+				boolean common = true;
+				iter = fProjects.iterator();
+				while (iter.hasNext()) {
+					IProject current = (IProject)iter.next();
+					IConfiguration[] currentConfigs = ManagedBuildManager.getBuildInfo(current).getManagedProject().getConfigurations();
+					int j = 0;
+					for (; j < currentConfigs.length; j++) {
+						if (firstConfigs[i].getName().equals(currentConfigs[j].getName())) {
+							break;
+						}
+					}
+					if (j == currentConfigs.length) {
+						common = false;
+						break;
+					}
+				}
+				if (common) {
+					enable = true;
+					break;
+				}
+			}
+		}
+		action.setEnabled(enable);
+	}
+}

build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/ui/actions/ChangeBuildConfigContextAction.java

@@ -0,0 +1,74 @@
+/*******************************************************************************
+ * Copyright (c) 2006 Intel Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Intel Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.managedbuilder.ui.actions;
+
+import org.eclipse.jface.action.*;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.swt.events.*;
+import org.eclipse.swt.widgets.*;
+import org.eclipse.ui.*;
+
+/**
+ * This context menu action is used to change active build configuration for the project
+ */
+public class ChangeBuildConfigContextAction extends ChangeBuildConfigActionBase implements 
+	IMenuCreator, IObjectActionDelegate	{
+
+	/** 
+	 * @see org.eclipse.ui.IObjectActionDelegate#setActivePart(org.eclipse.jface.action.IAction, org.eclipse.ui.IWorkbenchPart)
+	 */
+	public void setActivePart(IAction action, IWorkbenchPart targetPart) {
+		// do nothing
+	}
+
+	/**
+	 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
+	 */
+	public void run(IAction action) {
+		// do nothing
+	}
+
+	/**
+	 * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
+	 */
+	public void selectionChanged(IAction action, ISelection selection) {
+		onSelectionChanged(action, selection);
+		action.setMenuCreator(this);
+	}
+
+	/**
+	 * @see org.eclipse.jface.action.IMenuCreator#dispose()
+	 */
+	public void dispose() {
+		// do nothing
+	}
+
+	/**
+	 * @see org.eclipse.jface.action.IMenuCreator#getMenu(org.eclipse.swt.widgets.Control)
+	 */
+	public Menu getMenu(Control parent) {
+		// this method is never called
+		return null;
+	}
+
+	/**
+	 * @see org.eclipse.jface.action.IMenuCreator#getMenu(org.eclipse.swt.widgets.Menu)
+	 */
+	public Menu getMenu(Menu parent) {
+		Menu menu = new Menu(parent);
+		menu.addMenuListener(new MenuAdapter() {
+			public void menuShown(MenuEvent e) {
+				fillMenu((Menu)e.widget);
+			}
+		});
+		return menu;
+	}
+}

build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/ui/actions/ChangeBuildConfigMenuAction.java

@@ -0,0 +1,83 @@
+/*******************************************************************************
+ * Copyright (c) 2006 Intel Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Intel Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.managedbuilder.ui.actions;
+
+import org.eclipse.jface.action.*;
+import org.eclipse.jface.viewers.*;
+import org.eclipse.core.resources.*;
+import org.eclipse.swt.events.*;
+import org.eclipse.swt.widgets.*;
+import org.eclipse.ui.*;
+
+/**
+ * Action which changes active build configuration of the current project 
+ */
+public class ChangeBuildConfigMenuAction extends ChangeBuildConfigActionBase implements
+		IWorkbenchWindowPulldownDelegate2 {
+
+	/**
+	 * @see org.eclipse.ui.IWorkbenchWindowPulldownDelegate2#getMenu(org.eclipse.swt.widgets.Menu)
+	 */
+	public Menu getMenu(Menu parent) {
+		Menu menu = new Menu(parent);
+		addMenuListener(menu);
+		return menu;
+	}
+
+	/**
+	 * @see org.eclipse.ui.IWorkbenchWindowPulldownDelegate#getMenu(org.eclipse.swt.widgets.Control)
+	 */
+	public Menu getMenu(Control parent) {
+		Menu menu = new Menu(parent);
+		addMenuListener(menu);
+		return menu;
+	}
+
+	/**
+	 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose()
+	 */
+	public void dispose() {
+		// do nothing
+	}
+
+	/**
+	 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow)
+	 */
+	public void init(IWorkbenchWindow window) {
+		// do nothing
+	}
+
+	/**
+	 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
+	 */
+	public void run(IAction action) {
+		// do nothing
+	}
+
+	/**
+	 * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
+	 */
+	public void selectionChanged(IAction action, ISelection selection) {
+		onSelectionChanged(action, selection);
+	}
+	
+	/**
+	 * Adds a listener to the given menu to repopulate it each time is is shown
+	 * @param menu The menu to add listener to
+	 */
+	private void addMenuListener(Menu menu) {
+		menu.addMenuListener(new MenuAdapter() {
+			public void menuShown(MenuEvent e) {
+				fillMenu((Menu)e.widget);
+			}
+		});
+	}
+}