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1
13 package org.eclipse.ui.views.navigator;
14
15 import java.util.List  ;
16
17 import org.eclipse.core.commands.operations.IUndoContext;
18 import org.eclipse.core.resources.IResource;
19 import org.eclipse.core.resources.IResourceChangeEvent;
20 import org.eclipse.core.resources.IResourceChangeListener;
21 import org.eclipse.core.resources.IResourceDelta;
22 import org.eclipse.core.resources.ResourcesPlugin;
23 import org.eclipse.jface.action.IMenuManager;
24 import org.eclipse.jface.action.IToolBarManager;
25 import org.eclipse.jface.action.MenuManager;
26 import org.eclipse.jface.action.Separator;
27 import org.eclipse.jface.util.IPropertyChangeListener;
28 import org.eclipse.jface.util.PropertyChangeEvent;
29 import org.eclipse.jface.viewers.IStructuredSelection;
30 import org.eclipse.jface.viewers.TreeViewer;
31 import org.eclipse.swt.events.KeyEvent;
32 import org.eclipse.swt.widgets.Shell;
33 import org.eclipse.ui.IActionBars;
34 import org.eclipse.ui.IWorkbenchActionConstants;
35 import org.eclipse.ui.IWorkingSet;
36 import org.eclipse.ui.actions.ActionContext;
37 import org.eclipse.ui.actions.ActionFactory;
38 import org.eclipse.ui.actions.AddBookmarkAction;
39 import org.eclipse.ui.actions.AddTaskAction;
40 import org.eclipse.ui.actions.ExportResourcesAction;
41 import org.eclipse.ui.actions.ImportResourcesAction;
42 import org.eclipse.ui.actions.NewWizardMenu;
43 import org.eclipse.ui.actions.WorkingSetFilterActionGroup;
44 import org.eclipse.ui.dialogs.PropertyDialogAction;
45 import org.eclipse.ui.ide.IDEActionFactory;
46 import org.eclipse.ui.internal.views.navigator.ResourceNavigatorMessages;
47 import org.eclipse.ui.operations.UndoRedoActionGroup;
48
49
53 public class MainActionGroup extends ResourceNavigatorActionGroup {
54
55 protected AddBookmarkAction addBookmarkAction;
56
57 protected AddTaskAction addTaskAction;
58
59 protected PropertyDialogAction propertyDialogAction;
60
61 protected ImportResourcesAction importAction;
62
63 protected ExportResourcesAction exportAction;
64
65 protected CollapseAllAction collapseAllAction;
66
67 protected ToggleLinkingAction toggleLinkingAction;
68
69 protected GotoActionGroup gotoGroup;
70
71 protected OpenActionGroup openGroup;
72
73 protected RefactorActionGroup refactorGroup;
74
75 protected WorkingSetFilterActionGroup workingSetGroup;
76
77 protected SortAndFilterActionGroup sortAndFilterGroup;
78
79 protected UndoRedoActionGroup undoRedoGroup;
80
81 protected WorkspaceActionGroup workspaceGroup;
82
83 private IResourceChangeListener resourceChangeListener;
84
85 private NewWizardMenu newWizardMenu;
86
87
92 public MainActionGroup(IResourceNavigator navigator) {
93 super(navigator);
94 resourceChangeListener = new IResourceChangeListener() {
95 public void resourceChanged(IResourceChangeEvent event) {
96 handleResourceChanged(event);
97 }
98 };
99 ResourcesPlugin.getWorkspace().addResourceChangeListener(
100 resourceChangeListener, IResourceChangeEvent.POST_CHANGE);
101 makeSubGroups();
102 }
103
104
108 protected void handleResourceChanged(IResourceChangeEvent event) {
109 ActionContext context = getContext();
110 if (context == null) {
111 return;
112 }
113
114 final IStructuredSelection selection = (IStructuredSelection) context
115 .getSelection();
116 if (ResourceSelectionUtil.allResourcesAreOfType(selection,
117 IResource.PROJECT) == false) {
118 return;
119 }
120 List sel = selection.toList();
121 IResourceDelta delta = event.getDelta();
122 if (delta == null) {
123 return;
124 }
125 IResourceDelta[] projDeltas = delta
126 .getAffectedChildren(IResourceDelta.CHANGED);
127 for (int i = 0; i < projDeltas.length; ++i) {
128 IResourceDelta projDelta = projDeltas[i];
129 if ((projDelta.getFlags() & (IResourceDelta.OPEN | IResourceDelta.DESCRIPTION)) != 0) {
131 if (sel.contains(projDelta.getResource())) {
132 getNavigator().getSite().getShell().getDisplay().syncExec(
133 new Runnable () {
134 public void run() {
135 addTaskAction.selectionChanged(selection);
136 gotoGroup.updateActionBars();
137 refactorGroup.updateActionBars();
138 workspaceGroup.updateActionBars();
139 }
140 });
141 }
142 }
143 }
144 }
145
146
149 protected void makeActions() {
150 Shell shell = navigator.getSite().getShell();
151
152 newWizardMenu = new NewWizardMenu(navigator.getSite().getWorkbenchWindow());
153 addBookmarkAction = new AddBookmarkAction(shell);
154 addTaskAction = new AddTaskAction(shell);
155 propertyDialogAction = new PropertyDialogAction(shell, navigator
156 .getViewer());
157
158 importAction = new ImportResourcesAction(navigator.getSite()
159 .getWorkbenchWindow());
160 importAction
161 .setDisabledImageDescriptor(getImageDescriptor("dtool16/import_wiz.gif")); importAction
163 .setImageDescriptor(getImageDescriptor("etool16/import_wiz.gif"));
165 exportAction = new ExportResourcesAction(navigator.getSite()
166 .getWorkbenchWindow());
167 exportAction
168 .setDisabledImageDescriptor(getImageDescriptor("dtool16/export_wiz.gif")); exportAction
170 .setImageDescriptor(getImageDescriptor("etool16/export_wiz.gif"));
172
173 collapseAllAction = new CollapseAllAction(navigator,
174 ResourceNavigatorMessages.CollapseAllAction_title);
175 collapseAllAction.setToolTipText(ResourceNavigatorMessages.CollapseAllAction_toolTip);
176 collapseAllAction
177 .setImageDescriptor(getImageDescriptor("elcl16/collapseall.gif"));
179 toggleLinkingAction = new ToggleLinkingAction(navigator,
180 ResourceNavigatorMessages.ToggleLinkingAction_text);
181 toggleLinkingAction.setToolTipText(ResourceNavigatorMessages.ToggleLinkingAction_toolTip);
182 toggleLinkingAction
183 .setImageDescriptor(getImageDescriptor("elcl16/synced.gif")); }
185
186
189 protected void makeSubGroups() {
190 gotoGroup = new GotoActionGroup(navigator);
191 openGroup = new OpenActionGroup(navigator);
192 refactorGroup = new RefactorActionGroup(navigator);
193 IPropertyChangeListener workingSetUpdater = new IPropertyChangeListener() {
194 public void propertyChange(PropertyChangeEvent event) {
195 String property = event.getProperty();
196
197 if (WorkingSetFilterActionGroup.CHANGE_WORKING_SET
198 .equals(property)) {
199 IResourceNavigator navigator = getNavigator();
200 Object newValue = event.getNewValue();
201
202 if (newValue instanceof IWorkingSet) {
203 navigator.setWorkingSet((IWorkingSet) newValue);
204 } else if (newValue == null) {
205 navigator.setWorkingSet(null);
206 }
207 }
208 }
209 };
210 TreeViewer treeView = navigator.getViewer();
211 Shell shell = treeView.getControl().getShell();
212 workingSetGroup = new WorkingSetFilterActionGroup(shell,
213 workingSetUpdater);
214 workingSetGroup.setWorkingSet(navigator.getWorkingSet());
215 sortAndFilterGroup = new SortAndFilterActionGroup(navigator);
216 workspaceGroup = new WorkspaceActionGroup(navigator);
217 IUndoContext workspaceContext= (IUndoContext)ResourcesPlugin.getWorkspace().getAdapter(IUndoContext.class);
218 undoRedoGroup= new UndoRedoActionGroup(getNavigator().getSite(), workspaceContext, true);
219
220 }
221
222
225 public void setContext(ActionContext context) {
226 super.setContext(context);
227 gotoGroup.setContext(context);
228 openGroup.setContext(context);
229 refactorGroup.setContext(context);
230 sortAndFilterGroup.setContext(context);
231 workspaceGroup.setContext(context);
232 undoRedoGroup.setContext(context);
233 }
234
235
241 public void fillContextMenu(IMenuManager menu) {
242 IStructuredSelection selection = (IStructuredSelection) getContext()
243 .getSelection();
244
245 MenuManager newMenu = new MenuManager(ResourceNavigatorMessages.ResourceNavigator_new);
246 menu.add(newMenu);
247 newMenu.add(newWizardMenu);
248
249 gotoGroup.fillContextMenu(menu);
250 openGroup.fillContextMenu(menu);
251 menu.add(new Separator());
252
253 refactorGroup.fillContextMenu(menu);
254 menu.add(new Separator());
255
256 menu.add(importAction);
257 menu.add(exportAction);
258 importAction.selectionChanged(selection);
259 exportAction.selectionChanged(selection);
260 menu.add(new Separator());
261
262 workspaceGroup.fillContextMenu(menu);
263
264 menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
265 menu
266 .add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS
267 + "-end")); menu.add(new Separator());
269
270 if (selection.size() == 1) {
271 propertyDialogAction.selectionChanged(selection);
272 menu.add(propertyDialogAction);
273 }
274 }
275
276
279 public void fillActionBars(IActionBars actionBars) {
280 actionBars.setGlobalActionHandler(ActionFactory.PROPERTIES.getId(),
281 propertyDialogAction);
282 actionBars.setGlobalActionHandler(IDEActionFactory.BOOKMARK.getId(),
283 addBookmarkAction);
284 actionBars.setGlobalActionHandler(IDEActionFactory.ADD_TASK.getId(),
285 addTaskAction);
286
287 gotoGroup.fillActionBars(actionBars);
288 openGroup.fillActionBars(actionBars);
289 refactorGroup.fillActionBars(actionBars);
290 workingSetGroup.fillActionBars(actionBars);
291 sortAndFilterGroup.fillActionBars(actionBars);
292 workspaceGroup.fillActionBars(actionBars);
293 undoRedoGroup.fillActionBars(actionBars);
294
295 IMenuManager menu = actionBars.getMenuManager();
296 menu.add(toggleLinkingAction);
297
298 IToolBarManager toolBar = actionBars.getToolBarManager();
299 toolBar.add(new Separator());
300 toolBar.add(collapseAllAction);
301 toolBar.add(toggleLinkingAction);
302 }
303
304
308 public void updateActionBars() {
309 IStructuredSelection selection = (IStructuredSelection) getContext()
310 .getSelection();
311 propertyDialogAction.setEnabled(selection.size() == 1);
312 addBookmarkAction.selectionChanged(selection);
313 addTaskAction.selectionChanged(selection);
314
315 gotoGroup.updateActionBars();
316 openGroup.updateActionBars();
317 refactorGroup.updateActionBars();
318 workingSetGroup.updateActionBars();
319 sortAndFilterGroup.updateActionBars();
320 workspaceGroup.updateActionBars();
321 undoRedoGroup.updateActionBars();
322 }
323
324
327 public void runDefaultAction(IStructuredSelection selection) {
328 openGroup.runDefaultAction(selection);
329 }
330
331
335 public void handleKeyPressed(KeyEvent event) {
336 refactorGroup.handleKeyPressed(event);
337 workspaceGroup.handleKeyPressed(event);
338 }
339
340
344 public void dispose() {
345 ResourcesPlugin.getWorkspace().removeResourceChangeListener(
346 resourceChangeListener);
347
348 newWizardMenu.dispose();
349 collapseAllAction.dispose();
350 importAction.dispose();
351 exportAction.dispose();
352 propertyDialogAction.dispose();
353 toggleLinkingAction.dispose();
354
355 gotoGroup.dispose();
356 openGroup.dispose();
357 refactorGroup.dispose();
358 sortAndFilterGroup.dispose();
359 workingSetGroup.dispose();
360 workspaceGroup.dispose();
361 undoRedoGroup.dispose();
362 super.dispose();
363 }
364 }
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