| /* |
| * 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.ide.actions; |
| |
| import com.intellij.execution.ui.layout.ViewContext; |
| import com.intellij.ide.IdeBundle; |
| import com.intellij.openapi.actionSystem.*; |
| import com.intellij.openapi.fileEditor.ex.FileEditorManagerEx; |
| import com.intellij.openapi.fileEditor.impl.EditorWindow; |
| import com.intellij.openapi.project.DumbAware; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.ui.content.Content; |
| import com.intellij.ui.content.ContentManager; |
| import com.intellij.ui.content.ContentManagerUtil; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class PinActiveTabAction extends ToggleAction implements DumbAware { |
| /** |
| * @return selected editor or <code>null</code> |
| */ |
| @Nullable |
| private static VirtualFile getFile(final DataContext context){ |
| Project project = CommonDataKeys.PROJECT.getData(context); |
| if(project == null){ |
| return null; |
| } |
| |
| return CommonDataKeys.VIRTUAL_FILE.getData(context); |
| } |
| |
| /** |
| * @return selected content or <code>null</code> |
| */ |
| @Nullable |
| private static Content getContent(final DataContext context){ |
| Content[] contents = ViewContext.CONTENT_KEY.getData(context); |
| if (contents != null && contents.length == 1) return contents[0]; |
| |
| ContentManager contentManager = ContentManagerUtil.getContentManagerFromContext(context, true); |
| if (contentManager == null){ |
| return null; |
| } |
| return contentManager.getSelectedContent(); |
| } |
| |
| public boolean isSelected(AnActionEvent e) { |
| DataContext context = e.getDataContext(); |
| VirtualFile file = getFile(context); |
| if(file != null){ |
| // 1. Check editor |
| EditorWindow editorWindow = getEditorWindow(context); |
| if (editorWindow != null) { |
| if (!editorWindow.isFileOpen(file)) { |
| file = editorWindow.getSelectedFile(); |
| if (file == null) return false; |
| } |
| |
| return editorWindow.isFilePinned(file); |
| } |
| } |
| // 2. Check content |
| final Content content = getContent(context); |
| if(content != null){ |
| return content.isPinned(); |
| } |
| else{ |
| return false; |
| } |
| } |
| |
| public void setSelected(AnActionEvent e, boolean state) { |
| DataContext context = e.getDataContext(); |
| VirtualFile file = getFile(context); |
| if(file != null){ |
| // 1. Check editor |
| EditorWindow editorWindow = getEditorWindow(context); |
| if (editorWindow != null) { |
| if (!editorWindow.isFileOpen(file)) { |
| file = editorWindow.getSelectedFile(); |
| if (file == null) return; |
| } |
| |
| editorWindow.setFilePinned(file, state); |
| return; |
| } |
| } |
| Content content = getContent(context); // at this point content cannot be null |
| content.setPinned(state); |
| } |
| |
| private static EditorWindow getEditorWindow(DataContext dataContext) { |
| final Project project = CommonDataKeys.PROJECT.getData(dataContext); |
| final FileEditorManagerEx fileEditorManager = FileEditorManagerEx.getInstanceEx(project); |
| EditorWindow editorWindow = EditorWindow.DATA_KEY.getData(dataContext); |
| if (editorWindow == null) { |
| editorWindow = fileEditorManager.getCurrentWindow(); |
| } |
| return editorWindow; |
| } |
| |
| public void update(AnActionEvent e){ |
| super.update(e); |
| Presentation presentation = e.getPresentation(); |
| DataContext context = e.getDataContext(); |
| EditorWindow window = getEditorWindow(context); |
| if (window == null || window.getOwner().isPreview()) { |
| presentation.setEnabledAndVisible(false); |
| } else { |
| if (getFile(context) != null) { |
| presentation.setEnabledAndVisible(true); |
| } |
| else { |
| Content content = getContent(context); |
| presentation.setEnabledAndVisible(content != null && content.isPinnable()); |
| } |
| } |
| if (ActionPlaces.EDITOR_TAB_POPUP.equals(e.getPlace()) || |
| ViewContext.CELL_POPUP_PLACE.equals(e.getPlace())) { |
| presentation.setText(isSelected(e) ? IdeBundle.message("action.unpin.tab") : IdeBundle.message("action.pin.tab")); |
| } else { |
| presentation.setText(isSelected(e) ? IdeBundle.message("action.unpin.active.tab") : IdeBundle.message("action.pin.active.tab")); |
| } |
| } |
| } |