| /* |
| * Copyright 2000-2013 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.ui.popup.util; |
| |
| import com.intellij.openapi.Disposable; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.project.ProjectManager; |
| import com.intellij.openapi.ui.MessageType; |
| import com.intellij.openapi.ui.popup.Balloon; |
| import com.intellij.openapi.ui.popup.BalloonBuilder; |
| import com.intellij.openapi.ui.popup.JBPopup; |
| import com.intellij.openapi.ui.popup.JBPopupFactory; |
| import com.intellij.openapi.wm.IdeFocusManager; |
| import com.intellij.openapi.wm.IdeFrame; |
| import com.intellij.openapi.wm.WindowManager; |
| import com.intellij.ui.awt.RelativePoint; |
| import com.intellij.util.ReflectionUtil; |
| import com.intellij.util.ui.UIUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import javax.swing.plaf.basic.ComboPopup; |
| import java.awt.*; |
| import java.awt.event.ComponentEvent; |
| import java.lang.reflect.Method; |
| |
| public class PopupUtil { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.openapi.ui.popup.util.PopupUtil"); |
| |
| private PopupUtil() { |
| } |
| |
| @Nullable |
| public static Component getOwner(@Nullable Component c) { |
| if (c == null) return null; |
| |
| final Window wnd = SwingUtilities.getWindowAncestor(c); |
| if (wnd instanceof JWindow) { |
| final JRootPane root = ((JWindow)wnd).getRootPane(); |
| final JBPopup popup = (JBPopup)root.getClientProperty(JBPopup.KEY); |
| if (popup == null) return c; |
| |
| final Component owner = popup.getOwner(); |
| if (owner == null) return c; |
| |
| return getOwner(owner); |
| } |
| else { |
| return c; |
| } |
| } |
| |
| public static JBPopup getPopupContainerFor(@Nullable Component c) { |
| if (c == null) return null; |
| |
| final Window wnd = SwingUtilities.getWindowAncestor(c); |
| if (wnd instanceof JWindow) { |
| final JRootPane root = ((JWindow)wnd).getRootPane(); |
| return (JBPopup)root.getClientProperty(JBPopup.KEY); |
| } |
| |
| return null; |
| |
| } |
| |
| public static void setPopupType(@NotNull final PopupFactory factory, final int type) { |
| try { |
| final Method method = PopupFactory.class.getDeclaredMethod("setPopupType", int.class); |
| method.setAccessible(true); |
| method.invoke(factory, type); |
| } |
| catch (Throwable e) { |
| LOG.error(e); |
| } |
| } |
| |
| public static int getPopupType(@NotNull final PopupFactory factory) { |
| try { |
| final Method method = PopupFactory.class.getDeclaredMethod("getPopupType"); |
| method.setAccessible(true); |
| final Object result = method.invoke(factory); |
| return result instanceof Integer ? (Integer) result : -1; |
| } |
| catch (Throwable e) { |
| LOG.error(e); |
| } |
| |
| return -1; |
| } |
| |
| public static Component getActiveComponent() { |
| Window[] windows = Window.getWindows(); |
| for (Window each : windows) { |
| if (each.isActive()) { |
| return each; |
| } |
| } |
| |
| final IdeFrame frame = IdeFocusManager.findInstance().getLastFocusedFrame(); |
| if (frame != null) return frame.getComponent(); |
| return JOptionPane.getRootFrame(); |
| } |
| |
| public static void showBalloonForActiveFrame(@NotNull final String message, final MessageType type) { |
| final Runnable runnable = new Runnable() { |
| public void run() { |
| final IdeFrame frame = IdeFocusManager.findInstance().getLastFocusedFrame(); |
| if (frame == null) { |
| final Project[] projects = ProjectManager.getInstance().getOpenProjects(); |
| final Project project = projects == null || projects.length == 0 ? ProjectManager.getInstance().getDefaultProject() : projects[0]; |
| final JFrame jFrame = WindowManager.getInstance().getFrame(project); |
| if (jFrame != null) { |
| showBalloonForComponent(jFrame, message, type, true, project); |
| } else { |
| LOG.info("Can not get component to show message: " + message); |
| } |
| return; |
| } |
| showBalloonForComponent(frame.getComponent(), message, type, true, frame.getProject()); |
| } |
| }; |
| UIUtil.invokeLaterIfNeeded(runnable); |
| } |
| |
| public static void showBalloonForActiveComponent(@NotNull final String message, final MessageType type) { |
| Runnable runnable = new Runnable() { |
| public void run() { |
| Window[] windows = Window.getWindows(); |
| Window targetWindow = null; |
| for (Window each : windows) { |
| if (each.isActive()) { |
| targetWindow = each; |
| break; |
| } |
| } |
| |
| if (targetWindow == null) { |
| targetWindow = JOptionPane.getRootFrame(); |
| } |
| |
| if (targetWindow == null) { |
| final IdeFrame frame = IdeFocusManager.findInstance().getLastFocusedFrame(); |
| if (frame == null) { |
| final Project[] projects = ProjectManager.getInstance().getOpenProjects(); |
| final Project project = projects == null || projects.length == 0 ? ProjectManager.getInstance().getDefaultProject() : projects[0]; |
| final JFrame jFrame = WindowManager.getInstance().getFrame(project); |
| if (jFrame != null) { |
| showBalloonForComponent(jFrame, message, type, true, project); |
| } else { |
| LOG.info("Can not get component to show message: " + message); |
| } |
| return; |
| } |
| showBalloonForComponent(frame.getComponent(), message, type, true, frame.getProject()); |
| } else { |
| showBalloonForComponent(targetWindow, message, type, true, null); |
| } |
| } |
| }; |
| UIUtil.invokeLaterIfNeeded(runnable); |
| } |
| |
| public static void showBalloonForComponent(@NotNull Component component, @NotNull final String message, final MessageType type, |
| final boolean atTop, @Nullable final Disposable disposable) { |
| final JBPopupFactory popupFactory = JBPopupFactory.getInstance(); |
| if (popupFactory == null) return; |
| BalloonBuilder balloonBuilder = popupFactory.createHtmlTextBalloonBuilder(message, type, null); |
| balloonBuilder.setDisposable(disposable == null ? ApplicationManager.getApplication() : disposable); |
| Balloon balloon = balloonBuilder.createBalloon(); |
| Dimension size = component.getSize(); |
| Balloon.Position position; |
| int x; |
| int y; |
| if (size == null) { |
| x = y = 0; |
| position = Balloon.Position.above; |
| } |
| else { |
| x = Math.min(10, size.width / 2); |
| y = size.height; |
| position = Balloon.Position.below; |
| } |
| balloon.show(new RelativePoint(component, new Point(x, y)), position); |
| } |
| |
| public static boolean isComboPopupKeyEvent(@NotNull ComponentEvent event, @NotNull JComboBox comboBox) { |
| final Component component = event.getComponent(); |
| if(!comboBox.isPopupVisible() || component == null) return false; |
| ComboPopup popup = ReflectionUtil.getField(comboBox.getUI().getClass(), comboBox.getUI(), ComboPopup.class, "popup"); |
| return popup != null && SwingUtilities.isDescendingFrom(popup.getList(), component); |
| } |
| } |