| /* |
| * Copyright 2000-2014 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.ide.actions; |
| |
| import com.intellij.ide.ui.LafManager; |
| import com.intellij.ide.ui.UISettings; |
| import com.intellij.ide.util.PropertiesComponent; |
| import com.intellij.openapi.actionSystem.AnAction; |
| import com.intellij.openapi.actionSystem.AnActionEvent; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.editor.EditorFactory; |
| import com.intellij.openapi.editor.colors.EditorColorsManager; |
| import com.intellij.openapi.editor.colors.EditorColorsScheme; |
| import com.intellij.openapi.editor.ex.EditorEx; |
| import com.intellij.openapi.editor.ex.util.EditorUtil; |
| import com.intellij.openapi.project.DumbAware; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.ActionCallback; |
| import com.intellij.openapi.wm.ToolWindow; |
| import com.intellij.openapi.wm.ex.ToolWindowManagerEx; |
| import com.intellij.openapi.wm.impl.DesktopLayout; |
| import com.intellij.openapi.wm.impl.IdeFrameImpl; |
| import com.intellij.util.containers.ContainerUtil; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import javax.swing.plaf.FontUIResource; |
| import java.awt.*; |
| import java.util.Enumeration; |
| import java.util.Map; |
| |
| /** |
| * @author Konstantin Bulenkov |
| */ |
| public class TogglePresentationModeAction extends AnAction implements DumbAware { |
| private static final Map<Object, Object> ourSavedValues = ContainerUtil.newLinkedHashMap(); |
| private static int ourSavedConsoleFontSize; |
| |
| @Override |
| public void update(AnActionEvent e) { |
| boolean selected = UISettings.getInstance().PRESENTATION_MODE; |
| e.getPresentation().setText(selected ? "Exit Presentation Mode" : "Enter Presentation Mode"); |
| } |
| |
| @Override |
| public void actionPerformed(AnActionEvent e){ |
| UISettings settings = UISettings.getInstance(); |
| Project project = e.getProject(); |
| |
| setPresentationMode(project, !settings.PRESENTATION_MODE); |
| } |
| |
| //public static void restorePresentationMode() { |
| // UISettings instance = UISettings.getInstance(); |
| // tweakUIDefaults(instance, true); |
| // tweakEditorAndFireUpdateUI(instance, true); |
| //} |
| |
| public static void setPresentationMode(final Project project, final boolean inPresentation) { |
| final UISettings settings = UISettings.getInstance(); |
| settings.PRESENTATION_MODE = inPresentation; |
| |
| final boolean layoutStored = storeToolWindows(project); |
| |
| tweakUIDefaults(settings, inPresentation); |
| |
| ActionCallback callback = project == null ? ActionCallback.DONE : tweakFrameFullScreen(project, inPresentation); |
| callback.doWhenProcessed(new Runnable() { |
| @Override |
| public void run() { |
| tweakEditorAndFireUpdateUI(settings, inPresentation); |
| |
| restoreToolWindows(project, layoutStored, inPresentation); |
| } |
| }); |
| } |
| |
| private static ActionCallback tweakFrameFullScreen(Project project, boolean inPresentation) { |
| Window window = IdeFrameImpl.getActiveFrame(); |
| if (window instanceof IdeFrameImpl) { |
| IdeFrameImpl frame = (IdeFrameImpl)window; |
| PropertiesComponent propertiesComponent = PropertiesComponent.getInstance(project); |
| if (inPresentation) { |
| propertiesComponent.setValue("full.screen.before.presentation.mode", String.valueOf(frame.isInFullScreen())); |
| return frame.toggleFullScreen(true); |
| } |
| else { |
| if (frame.isInFullScreen()) { |
| final String value = propertiesComponent.getValue("full.screen.before.presentation.mode"); |
| return frame.toggleFullScreen("true".equalsIgnoreCase(value)); |
| } |
| } |
| } |
| return ActionCallback.DONE; |
| } |
| |
| private static void tweakEditorAndFireUpdateUI(UISettings settings, boolean inPresentation) { |
| EditorColorsScheme globalScheme = EditorColorsManager.getInstance().getGlobalScheme(); |
| int fontSize = inPresentation ? settings.PRESENTATION_MODE_FONT_SIZE : globalScheme.getEditorFontSize(); |
| if (inPresentation) { |
| ourSavedConsoleFontSize = globalScheme.getConsoleFontSize(); |
| globalScheme.setConsoleFontSize(fontSize); |
| } |
| else { |
| globalScheme.setConsoleFontSize(ourSavedConsoleFontSize); |
| } |
| for (Editor editor : EditorFactory.getInstance().getAllEditors()) { |
| if (editor instanceof EditorEx) { |
| ((EditorEx)editor).setFontSize(fontSize); |
| } |
| } |
| UISettings.getInstance().fireUISettingsChanged(); |
| LafManager.getInstance().updateUI(); |
| EditorUtil.reinitSettings(); |
| } |
| |
| private static void tweakUIDefaults(UISettings settings, boolean inPresentation) { |
| UIDefaults defaults = UIManager.getDefaults(); |
| Enumeration<Object> keys = defaults.keys(); |
| if (inPresentation) { |
| while (keys.hasMoreElements()) { |
| Object key = keys.nextElement(); |
| if (key instanceof String) { |
| String name = (String)key; |
| if (name.endsWith(".font")) { |
| Font font = defaults.getFont(key); |
| ourSavedValues.put(key, font); |
| } |
| else if (name.endsWith(".rowHeight")) { |
| ourSavedValues.put(key, defaults.getInt(key)); |
| } |
| } |
| } |
| for (Object key : ourSavedValues.keySet()) { |
| Object v = ourSavedValues.get(key); |
| if (v instanceof Font) { |
| Font font = (Font)v; |
| defaults.put(key, new FontUIResource(font.getName(), font.getStyle(), Math.min(20, settings.PRESENTATION_MODE_FONT_SIZE))); |
| } |
| else if (v instanceof Integer) { |
| defaults.put(key, ((Integer)v).intValue() * 3 / 2); |
| } |
| } |
| } |
| else { |
| for (Object key : ourSavedValues.keySet()) { |
| defaults.put(key, ourSavedValues.get(key)); |
| } |
| ourSavedValues.clear(); |
| } |
| } |
| |
| private static boolean hideAllToolWindows(ToolWindowManagerEx manager) { |
| // to clear windows stack |
| manager.clearSideStack(); |
| |
| String[] ids = manager.getToolWindowIds(); |
| boolean hasVisible = false; |
| for (String id : ids) { |
| final ToolWindow toolWindow = manager.getToolWindow(id); |
| if (toolWindow.isVisible()) { |
| toolWindow.hide(null); |
| hasVisible = true; |
| } |
| } |
| return hasVisible; |
| } |
| |
| private static boolean storeToolWindows(@Nullable Project project) { |
| if (project == null) return false; |
| ToolWindowManagerEx manager = ToolWindowManagerEx.getInstanceEx(project); |
| |
| DesktopLayout layout = new DesktopLayout(); |
| layout.copyFrom(manager.getLayout()); |
| boolean hasVisible = hideAllToolWindows(manager); |
| |
| if (hasVisible) { |
| manager.setLayoutToRestoreLater(layout); |
| manager.activateEditorComponent(); |
| } |
| return hasVisible; |
| } |
| |
| private static void restoreToolWindows(Project project, boolean needsRestore, boolean inPresentation) { |
| if (project == null || !needsRestore) return; |
| ToolWindowManagerEx manager = ToolWindowManagerEx.getInstanceEx(project); |
| DesktopLayout restoreLayout = manager.getLayoutToRestoreLater(); |
| if (!inPresentation && restoreLayout != null) { |
| manager.setLayout(restoreLayout); |
| } |
| } |
| } |