AntKeymapExtension.java

/*
 * Copyright 2000-2009 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 org.napile.idea.thermit.config.impl;

import java.util.Arrays;
import java.util.Map;

import org.napile.idea.thermit.config.AntBuildFile;
import org.napile.idea.thermit.config.ThermitConfiguration;
import com.intellij.icons.AllIcons;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.ex.ActionManagerEx;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.keymap.KeyMapBundle;
import com.intellij.openapi.keymap.KeymapExtension;
import com.intellij.openapi.keymap.KeymapGroup;
import com.intellij.openapi.keymap.KeymapGroupFactory;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Condition;
import com.intellij.util.containers.HashMap;

/**
 * @author Vladislav.Kaznacheev
 */
class AntKeymapExtension implements KeymapExtension
{
	private static final Logger LOG = Logger.getInstance("#org.napile.idea.thermit.config.impl.AntProjectKeymap");

	public KeymapGroup createGroup(final Condition<AnAction> filtered, Project project)
	{
		final Map<AntBuildFile, KeymapGroup> buildFileToGroup = new HashMap<AntBuildFile, KeymapGroup>();
		final KeymapGroup result = KeymapGroupFactory.getInstance().createGroup(KeyMapBundle.message("ant.targets.group.title"), AllIcons.Nodes.KeymapAnt);

		final ActionManagerEx actionManager = ActionManagerEx.getInstanceEx();
		final String[] ids = actionManager.getActionIds(project != null ? ThermitConfiguration.getActionIdPrefix(project) : ThermitConfiguration.ACTION_ID_PREFIX);
		Arrays.sort(ids);

		if(project != null)
		{
			final ThermitConfiguration thermitConfiguration = ThermitConfiguration.getInstance(project);
			ApplicationManager.getApplication().runReadAction(new Runnable()
			{
				public void run()
				{
					for(final String id : ids)
					{
						if(filtered != null && !filtered.value(actionManager.getActionOrStub(id)))
						{
							continue;
						}
						final AntBuildFile buildFile = thermitConfiguration.findBuildFileByActionId(id);
						if(buildFile != null)
						{
							KeymapGroup subGroup = buildFileToGroup.get(buildFile);
							if(subGroup == null)
							{
								subGroup = KeymapGroupFactory.getInstance().createGroup(buildFile.getPresentableName());
								buildFileToGroup.put(buildFile, subGroup);
								result.addGroup(subGroup);
							}
							subGroup.addActionId(id);
						}
						else
						{
							LOG.info("no buildfile found for actionId=" + id);
						}
					}
				}
			});
		}

		return result;
	}
}