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/*******************************************************************************
* Copyright (c) 2007, 2008 Nokia 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:
* Nokia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.ui.actions;
import java.util.Iterator;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IncrementalProjectBuilder;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.swt.events.MenuAdapter;
import org.eclipse.swt.events.MenuEvent;
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.actions.BuildAction;
import org.eclipse.cdt.core.model.CoreModel;
import org.eclipse.cdt.core.settings.model.CProjectDescriptionEvent;
import org.eclipse.cdt.core.settings.model.ICProjectDescription;
import org.eclipse.cdt.core.settings.model.ICProjectDescriptionListener;
import org.eclipse.cdt.core.settings.model.ICProjectDescriptionManager;
import org.eclipse.cdt.internal.ui.actions.ActionMessages;
/**
* Implements a toolbar button that builds the active configuration
* of selected projects. Also includes a menu that builds any of the
* other configurations.
*
*/
public class BuildActiveConfigMenuAction extends ChangeBuildConfigActionBase
implements IWorkbenchWindowPulldownDelegate2, ICProjectDescriptionListener {
private BuildAction buildaction;
private IAction actionMenuCache; // cache the menu action so we can update the tool tip when the configuration changes
/**
* @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() {
ICProjectDescriptionManager mngr = CoreModel.getDefault().getProjectDescriptionManager();
mngr.removeCProjectDescriptionListener(this);
}
/**
* @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow)
*/
public void init(IWorkbenchWindow window) {
buildaction = new BuildAction(window, IncrementalProjectBuilder.INCREMENTAL_BUILD);
ICProjectDescriptionManager mngr = CoreModel.getDefault().getProjectDescriptionManager();
mngr.addCProjectDescriptionListener(this, CProjectDescriptionEvent.DATA_APPLIED);
}
/**
* @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
*/
public void run(IAction action) {
buildaction.selectionChanged(new StructuredSelection(fProjects.toArray()));
buildaction.run();
}
/**
* @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
*/
public void selectionChanged(IAction action, ISelection selection) {
if (actionMenuCache == null){
actionMenuCache = action;
}
onSelectionChanged(action, selection);
updateBuildConfigMenuToolTip(action);
}
/**
* Adds a listener to the given menu to re-populate it each time is is shown
* @param menu The menu to add listener to
*/
private void addMenuListener(Menu menu) {
menu.addMenuListener(new MenuAdapter() {
@Override
public void menuShown(MenuEvent e) {
fillMenu((Menu)e.widget);
}
});
}
@Override
protected IAction makeAction(String sName, StringBuffer builder, int accel) {
return new BuildConfigAction(fProjects, sName, builder.toString(), accel + 1, buildaction);
}
/**
* Update the tool tip based on the currently selected project and active configuration.
* @param action - The build configuration menu to change the tool tip on
*/
public void updateBuildConfigMenuToolTip(IAction action){
String toolTipText = ActionMessages.getString("BuildActiveConfigMenuAction_defaultTooltip"); //$NON-NLS-1$
if (fProjects.size() == 1) {
Iterator projIter = fProjects.iterator();
IProject prj = (IProject)projIter.next();
if (prj != null){
ICProjectDescription prjd = CoreModel.getDefault().getProjectDescription(prj, false);
if (prjd != null) {
toolTipText = ActionMessages.getFormattedString(
"BuildActiveConfigMenuAction_buildConfigTooltip", //$NON-NLS-1$
new Object[] { prjd.getActiveConfiguration().getName(), prj.getName() });
}
}
}
action.setToolTipText(toolTipText);
}
public void handleEvent(CProjectDescriptionEvent event) {
if (actionMenuCache != null){
updateBuildConfigMenuToolTip(actionMenuCache);
}
}
}
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