
com.intellij.openapi.externalSystem.service.project.manage.ExternalSystemShortcutsManager Maven / Gradle / Ivy
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* Copyright 2000-2015 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 com.intellij.openapi.externalSystem.service.project.manage;
import com.intellij.openapi.Disposable;
import com.intellij.openapi.actionSystem.Shortcut;
import com.intellij.openapi.externalSystem.model.DataNode;
import com.intellij.openapi.externalSystem.model.ProjectSystemId;
import com.intellij.openapi.externalSystem.model.task.TaskData;
import com.intellij.openapi.keymap.Keymap;
import com.intellij.openapi.keymap.KeymapManager;
import com.intellij.openapi.keymap.KeymapManagerListener;
import com.intellij.openapi.keymap.KeymapUtil;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.io.File;
import java.util.Collection;
import java.util.List;
/**
* @author Vladislav.Soroka
* @since 10/27/2014
*/
public class ExternalSystemShortcutsManager implements Disposable {
private static final String ACTION_ID_PREFIX = "ExternalSystem_";
@NotNull
private final Project myProject;
private ExternalSystemKeyMapListener myKeyMapListener;
private final List myListeners = ContainerUtil.createLockFreeCopyOnWriteList();
public ExternalSystemShortcutsManager(@NotNull Project project) {
myProject = project;
}
public void init() {
myKeyMapListener = new ExternalSystemKeyMapListener();
}
public String getActionId(@Nullable String projectPath, @Nullable String taskName) {
StringBuilder result = new StringBuilder(ACTION_ID_PREFIX);
result.append(myProject.getLocationHash());
if (projectPath != null) {
String portablePath = FileUtil.toSystemIndependentName(projectPath);
File file = new File(portablePath);
result.append(file.isFile() && file.getParentFile() != null ? file.getParentFile().getName() : file.getName());
result.append(Integer.toHexString(portablePath.hashCode()));
if (taskName != null) result.append(taskName);
}
return result.toString();
}
public String getDescription(@Nullable String projectPath, @Nullable String taskName) {
String actionId = getActionId(projectPath, taskName);
if (actionId == null) return "";
Keymap activeKeymap = KeymapManager.getInstance().getActiveKeymap();
Shortcut[] shortcuts = activeKeymap.getShortcuts(actionId);
if (shortcuts == null || shortcuts.length == 0) return "";
return KeymapUtil.getShortcutsText(shortcuts);
}
private void fireShortcutsUpdated() {
for (Listener listener : myListeners) {
listener.shortcutsUpdated();
}
}
public void addListener(Listener listener) {
myListeners.add(listener);
}
public interface Listener {
void shortcutsUpdated();
}
private class ExternalSystemKeyMapListener implements KeymapManagerListener, Keymap.Listener {
private Keymap myCurrentKeymap;
private ExternalSystemKeyMapListener() {
KeymapManager keymapManager = KeymapManager.getInstance();
if (keymapManager != null) {
listenTo(keymapManager.getActiveKeymap());
keymapManager.addKeymapManagerListener(this, ExternalSystemShortcutsManager.this);
}
}
@Override
public void activeKeymapChanged(Keymap keymap) {
listenTo(keymap);
fireShortcutsUpdated();
}
private void listenTo(Keymap keymap) {
if (myCurrentKeymap != null) {
myCurrentKeymap.removeShortcutChangeListener(this);
}
myCurrentKeymap = keymap;
if (myCurrentKeymap != null) {
myCurrentKeymap.addShortcutChangeListener(this);
}
}
@Override
public void onShortcutChanged(String actionId) {
fireShortcutsUpdated();
}
private void stopListen() {
listenTo(null);
}
}
public void scheduleKeymapUpdate(Collection> taskData) {
ExternalSystemKeymapExtension.updateActions(myProject, taskData);
}
public void scheduleRunConfigurationKeymapUpdate(@NotNull ProjectSystemId externalSystemId) {
ExternalSystemKeymapExtension.updateRunConfigurationActions(myProject, externalSystemId);
}
@Override
public void dispose() {
if (myKeyMapListener != null) {
myKeyMapListener.stopListen();
}
ExternalSystemKeymapExtension.clearActions(myProject);
}
}
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