| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * 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.android.tools.idea.configurations; |
| |
| import com.android.tools.idea.rendering.RenderService; |
| import com.android.tools.idea.rendering.ResourceHelper; |
| import com.intellij.openapi.actionSystem.AnActionEvent; |
| import com.intellij.openapi.actionSystem.Presentation; |
| import icons.AndroidIcons; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class ThemeMenuAction extends FlatAction { |
| private final RenderContext myRenderContext; |
| |
| public ThemeMenuAction(@NotNull RenderContext renderContext) { |
| myRenderContext = renderContext; |
| Presentation presentation = getTemplatePresentation(); |
| presentation.setDescription("Theme to render layout with"); |
| presentation.setIcon(RenderService.NELE_ENABLED ? AndroidIcons.NeleIcons.Theme : AndroidIcons.Themes); |
| updatePresentation(presentation); |
| } |
| |
| @Override |
| public void update(AnActionEvent e) { |
| super.update(e); |
| updatePresentation(e.getPresentation()); |
| } |
| |
| @Override |
| public boolean displayTextInToolbar() { |
| return true; |
| } |
| |
| private void updatePresentation(Presentation presentation) { |
| Configuration configuration = myRenderContext.getConfiguration(); |
| boolean visible = configuration != null; |
| if (visible) { |
| String brief = getThemeLabel(configuration.getTheme(), true); |
| presentation.setText(brief, false); |
| presentation.setDescription(getThemeLabel(configuration.getTheme(), false)); |
| } |
| if (visible != presentation.isVisible()) { |
| presentation.setVisible(visible); |
| } |
| } |
| |
| /** |
| * Returns a suitable label to use to display the given theme |
| * |
| * @param theme the theme to produce a label for |
| * @param brief if true, generate a brief label (suitable for a toolbar |
| * button), otherwise a fuller name (suitable for a menu item) |
| * @return the label |
| */ |
| @NotNull |
| public static String getThemeLabel(@Nullable String theme, boolean brief) { |
| if (theme == null) { |
| return ""; |
| } |
| theme = ResourceHelper.styleToTheme(theme); |
| |
| if (brief) { |
| int index = theme.lastIndexOf('.'); |
| if (index < theme.length() - 1) { |
| return theme.substring(index + 1); |
| } |
| } |
| return theme; |
| } |
| |
| @Override |
| public void actionPerformed(AnActionEvent e) { |
| Configuration configuration = myRenderContext.getConfiguration(); |
| if (configuration != null) { |
| ThemeSelectionDialog dialog = new ThemeSelectionDialog(configuration); |
| if (dialog.showAndGet()) { |
| String theme = dialog.getTheme(); |
| if (theme != null) { |
| configuration.setTheme(theme); |
| myRenderContext.requestRender(); |
| } |
| } |
| } |
| } |
| } |