| /* |
| * 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 com.intellij.ui; |
| |
| import com.intellij.openapi.actionSystem.ActionGroup; |
| import com.intellij.openapi.actionSystem.ActionManager; |
| import com.intellij.openapi.actionSystem.ActionPlaces; |
| import com.intellij.openapi.actionSystem.ActionPopupMenu; |
| import com.intellij.openapi.application.ApplicationManager; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.awt.event.MouseAdapter; |
| import java.awt.event.MouseEvent; |
| import java.awt.event.MouseListener; |
| import java.util.Arrays; |
| |
| /** |
| * @author Eugene Belyaev |
| */ |
| public abstract class PopupHandler extends MouseAdapter { |
| public abstract void invokePopup(Component comp, int x, int y); |
| |
| public void mouseClicked(MouseEvent e) { |
| if (e.isPopupTrigger()) { |
| invokePopup(e.getComponent(), e.getX(), e.getY()); |
| e.consume(); |
| } |
| } |
| |
| public void mousePressed(MouseEvent e) { |
| if (e.isPopupTrigger()) { |
| invokePopup(e.getComponent(), e.getX(), e.getY()); |
| e.consume(); |
| } |
| } |
| |
| public void mouseReleased(MouseEvent e) { |
| if (e.isPopupTrigger()) { |
| invokePopup(e.getComponent(), e.getX(), e.getY()); |
| e.consume(); |
| } |
| } |
| |
| public static void installPopupHandler(JComponent component, @NonNls String groupId, String place) { |
| ActionGroup group = (ActionGroup)ActionManager.getInstance().getAction(groupId); |
| installPopupHandler(component, group, place, ActionManager.getInstance()); |
| } |
| |
| public static MouseListener installPopupHandler(JComponent component, @NotNull final ActionGroup group, final String place, final ActionManager actionManager) { |
| if (ApplicationManager.getApplication() == null) return new MouseAdapter(){}; |
| PopupHandler popupHandler = new PopupHandler() { |
| public void invokePopup(Component comp, int x, int y) { |
| final ActionPopupMenu popupMenu = actionManager.createActionPopupMenu(place, group); |
| popupMenu.getComponent().show(comp, x, y); |
| } |
| }; |
| component.addMouseListener(popupHandler); |
| return popupHandler; |
| } |
| |
| public static MouseListener installFollowingSelectionTreePopup(final JTree tree, @NotNull final ActionGroup group, final String place, final ActionManager actionManager){ |
| if (ApplicationManager.getApplication() == null) return new MouseAdapter(){}; |
| PopupHandler handler = new PopupHandler() { |
| public void invokePopup(Component comp, int x, int y) { |
| if (tree.getPathForLocation(x, y) != null && Arrays.binarySearch(tree.getSelectionRows(), tree.getRowForLocation(x, y)) > -1) { //do not show popup menu on rows other than selection |
| final ActionPopupMenu popupMenu = actionManager.createActionPopupMenu(place, group); |
| popupMenu.getComponent().show(comp, x, y); |
| } |
| } |
| }; |
| tree.addMouseListener(handler); |
| return handler; |
| } |
| |
| public static MouseListener installUnknownPopupHandler(JComponent component, ActionGroup group, ActionManager actionManager) { |
| return installPopupHandler(component, group, ActionPlaces.UNKNOWN, actionManager); |
| } |
| } |