/*
* Copyright 2003-2011 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jetbrains.mps.workbench.action;
import com.intellij.ide.DataManager;
import com.intellij.ide.actions.RecentProjectsGroup;
import com.intellij.openapi.actionSystem.*;
import org.apache.log4j.Logger;
import org.apache.log4j.LogManager;
import java.awt.event.InputEvent;
public class ActionUtils {
private static final Logger LOG = LogManager.getLogger(ActionUtils.class);
public static void updateGroup(ActionGroup group, AnActionEvent e) {
try {
group.update(e);
} catch (Throwable t) {
LOG.error(null, t);
}
for (AnAction child : group.getChildren(null)) {
try {
child.update(e);
} catch (Throwable t) {
LOG.error(null, t);
}
if (child instanceof ActionGroup) updateGroup((ActionGroup) child, e);
}
}
public static BaseGroup getGroup(String id) {
return ((BaseGroup) ActionManager.getInstance().getAction(id));
}
public static DefaultActionGroup getDefaultGroup(String id) {
return ((DefaultActionGroup) ActionManager.getInstance().getAction(id));
}
public static DefaultActionGroup groupFromActions(AnAction... actions) {
DefaultActionGroup g = new DefaultActionGroup();
for (AnAction action : actions) {
if (action != null) {
g.add(action);
}
}
return g;
}
public static AnActionEvent createEvent(String place, DataContext context) {
return new AnActionEvent(null, context, place, new Presentation(), ActionManager.getInstance(), 0);
}
public static AnActionEvent createEvent(InputEvent ie) {
DataContext dataContext = DataManager.getInstance().getDataContext(ie.getComponent());
return new AnActionEvent(ie, dataContext, ActionPlaces.UNKNOWN, new Presentation(), ActionManager.getInstance(), 0);
}
public static void updateAndPerformAction(AnAction action, AnActionEvent event) {
action.update(event);
if (event.getPresentation().isEnabled()) {
action.actionPerformed(event);
}
}
public static boolean contains(ActionGroup container, ActionGroup what) {
if (container == what) return true;
//todo this is a dirty hack. It is needed because this Idea group goes to FS and asks for file attributes, and this is performed too many times
//todo the unregistration code should be rewritten in such a manner that additiona are registered and on unregistration we just remove our actions from the places we already know
if (container instanceof RecentProjectsGroup) return false;
for (AnAction child : container.getChildren(null)) {
if (child instanceof ActionGroup) {
if (contains((ActionGroup) child, what)) return true;
}
}
return false;
}
}