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/*******************************************************************************
* Copyright (C) 2011, Dariusz Luksza <dariusz@luksza.org>
*
* 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
*******************************************************************************/
package org.eclipse.egit.ui.internal.synchronize;
import static org.eclipse.egit.ui.UIIcons.EXPAND_ALL;
import static org.eclipse.egit.ui.UIText.GitActionContributor_ExpandAll;
import static org.eclipse.egit.ui.internal.actions.ActionCommands.ADD_TO_INDEX;
import static org.eclipse.egit.ui.internal.actions.ActionCommands.COMMIT_ACTION;
import static org.eclipse.egit.ui.internal.actions.ActionCommands.IGNORE_ACTION;
import static org.eclipse.egit.ui.internal.actions.ActionCommands.PUSH_ACTION;
import static org.eclipse.egit.ui.internal.synchronize.model.SupportedContextActionsHelper.canPush;
import static org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration.NAVIGATE_GROUP;
import static org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration.P_TOOLBAR_MENU;
import static org.eclipse.ui.ISources.ACTIVE_MENU_SELECTION_NAME;
import static org.eclipse.ui.menus.CommandContributionItem.STYLE_PUSH;
import org.eclipse.core.expressions.IEvaluationContext;
import org.eclipse.egit.ui.internal.synchronize.action.ExpandAllModelAction;
import org.eclipse.egit.ui.internal.synchronize.action.OpenWorkingFileAction;
import org.eclipse.egit.ui.internal.synchronize.model.GitModelObject;
import org.eclipse.egit.ui.internal.synchronize.model.SupportedContextActionsHelper;
import org.eclipse.jface.action.IContributionItem;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration;
import org.eclipse.team.ui.synchronize.ISynchronizePageSite;
import org.eclipse.team.ui.synchronize.ModelSynchronizeParticipant;
import org.eclipse.team.ui.synchronize.ModelSynchronizeParticipantActionGroup;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchSite;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.handlers.IHandlerService;
import org.eclipse.ui.menus.CommandContributionItem;
import org.eclipse.ui.menus.CommandContributionItemParameter;
class GitActionContributor extends ModelSynchronizeParticipantActionGroup {
private static final String GIT_ACTIONS = "gitActions"; //$NON-NLS-1$
private OpenWorkingFileAction openWorkingFileAction;
public void fillContextMenu(IMenuManager menu) {
IStructuredSelection selection = (IStructuredSelection) getContext()
.getSelection();
if (selection.size() == 1) {
Object element = selection.getFirstElement();
if (element instanceof GitModelObject)
createMenuForGitModelObject(menu, (GitModelObject) element);
else {
// add standard git action for 'workspace' models
menu.appendToGroup(GIT_ACTIONS, createItem(COMMIT_ACTION));
menu.appendToGroup(GIT_ACTIONS, createItem(ADD_TO_INDEX));
menu.appendToGroup(GIT_ACTIONS, createItem(IGNORE_ACTION));
}
IContributionItem fileGroup = findGroup(menu,
ISynchronizePageConfiguration.FILE_GROUP);
if (fileGroup != null) {
ModelSynchronizeParticipant msp =
((ModelSynchronizeParticipant) getConfiguration()
.getParticipant());
if (msp.hasCompareInputFor(element))
menu.appendToGroup(fileGroup.getId(), openWorkingFileAction);
}
}
}
private void createMenuForGitModelObject(IMenuManager menu,
GitModelObject object) {
if (SupportedContextActionsHelper.canCommit(object))
menu.appendToGroup(GIT_ACTIONS, createItem(COMMIT_ACTION));
if (SupportedContextActionsHelper.canStage(object)) {
menu.appendToGroup(GIT_ACTIONS, createItem(ADD_TO_INDEX));
menu.appendToGroup(GIT_ACTIONS, createItem(IGNORE_ACTION));
}
if (canPush(object))
menu.appendToGroup(GIT_ACTIONS, createItem(PUSH_ACTION));
}
private CommandContributionItem createItem(String itemAction) {
IWorkbench workbench = PlatformUI.getWorkbench();
CommandContributionItemParameter itemParam = new CommandContributionItemParameter(
workbench, null, itemAction, STYLE_PUSH);
IWorkbenchWindow activeWorkbenchWindow = workbench
.getActiveWorkbenchWindow();
IHandlerService hsr = (IHandlerService) activeWorkbenchWindow
.getService(IHandlerService.class);
IEvaluationContext ctx = hsr.getCurrentState();
ctx.addVariable(ACTIVE_MENU_SELECTION_NAME, getContext().getSelection());
return new CommandContributionItem(itemParam);
}
@Override
public void initialize(ISynchronizePageConfiguration configuration) {
super.initialize(configuration);
ExpandAllModelAction expandAllAction = new ExpandAllModelAction(
GitActionContributor_ExpandAll, configuration);
expandAllAction.setImageDescriptor(EXPAND_ALL);
appendToGroup(P_TOOLBAR_MENU, NAVIGATE_GROUP, expandAllAction);
ISynchronizePageSite site = configuration.getSite();
IWorkbenchSite ws = site.getWorkbenchSite();
openWorkingFileAction = new OpenWorkingFileAction(ws.getWorkbenchWindow()
.getActivePage());
site.getSelectionProvider().addSelectionChangedListener(
openWorkingFileAction);
}
}
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