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1
19
20 package org.netbeans.modules.options.keymap;
21
22 import java.io.IOException  ;
23 import java.util.ArrayList ;
24 import java.util.Collections ;
25 import java.util.Enumeration ;
26 import java.util.HashMap ;
27 import java.util.HashSet ;
28 import java.util.Iterator ;
29 import java.util.List ;
30 import java.util.Map ;
31 import java.util.MissingResourceException ;
32 import java.util.Set ;
33 import java.util.StringTokenizer ;
34 import javax.swing.Action ;
35 import org.openide.ErrorManager;
36
37 import org.openide.cookies.InstanceCookie;
38 import org.openide.filesystems.FileObject;
39 import org.openide.filesystems.FileSystem;
40 import org.openide.filesystems.Repository;
41 import org.openide.loaders.DataFolder;
42 import org.openide.loaders.DataObject;
43 import org.openide.loaders.DataShadow;
44 import org.openide.util.NbBundle;
45 import org.openide.util.actions.Presenter;
46
47
52 public class LayersBridge {
53
54 static final String KEYMAPS_FOLDER = "Keymaps";
55 private static final String SHORTCUTS_FOLDER = "Shortcuts";
56 private static final String TOOLBARS_FOLDER = "Toolbars";
57
58
59 private Map actionToDataObject = new HashMap ();
60
61 private Map categoryToActions;
62
63 private Set actions = new HashSet ();
64
65
66
69 Map getActions () {
70 if (categoryToActions == null) {
71 categoryToActions = new HashMap ();
72 initActions ("OptionsDialog/Actions", null); initActions (
74 "Actions",
75 NbBundle.getMessage (LayersBridge.class, "CTL_Other")
76 );
77 categoryToActions.remove ("Hidden"); categoryToActions = Collections.unmodifiableMap (categoryToActions);
79 }
80 return categoryToActions;
81 }
82
83 private void initActions (String folder, String category) {
84 FileSystem fs = Repository.getDefault ().getDefaultFileSystem ();
85 FileObject fo = fs.findResource (folder);
86 if (fo == null) return;
87 DataFolder root = DataFolder.findFolder (fo);
88 Enumeration en = root.children ();
89 while (en.hasMoreElements ()) {
90 DataObject dataObject = (DataObject) en.nextElement ();
91 if (dataObject instanceof DataFolder)
92 initActions ((DataFolder) dataObject, null, category);
93 }
94 }
95
96 private void initActions (
97 DataFolder folder,
98 String folderName,
99 String category
100 ) {
101
102 String name = folder.getName ();
104 if (category != null)
105 name = category;
106 else {
107 String bundleName = (String ) folder.getPrimaryFile ().getAttribute
108 ("SystemFileSystem.localizingBundle");
109 if (bundleName != null)
110 try {
111 name = NbBundle.getBundle (bundleName).getString (
112 folder.getPrimaryFile ().getPath ()
113 );
114 } catch (MissingResourceException ex) {
115 ErrorManager.getDefault ().notify (ex);
116 }
117 if (folderName != null)
118 name = folderName + '/' + name;
119 }
120
121 Enumeration en = folder.children ();
122 while (en.hasMoreElements ()) {
123 DataObject dataObject = (DataObject) en.nextElement ();
124 if (dataObject instanceof DataFolder) {
125 initActions ((DataFolder) dataObject, name, category);
126 continue;
127 }
128 GlobalAction action = createAction (dataObject);
129 if (actions.contains (action)) continue;
130 if (action == null) continue;
131 actions.add (action);
132
133 Set a = (Set ) categoryToActions.get (name);
135 if (a == null) {
136 a = new HashSet ();
137 categoryToActions.put (name, a);
138 }
139 a.add (action);
140
141 while (dataObject instanceof DataShadow)
142 dataObject = ((DataShadow) dataObject).getOriginal ();
143
144 actionToDataObject.put (action, dataObject);
145 }
146 }
147
148 private List keymapNames;
149
150 List getProfiles () {
151 if (keymapNames == null) {
152 DataFolder root = getRootFolder (KEYMAPS_FOLDER, null);
153 Enumeration en = root.children (false);
154 keymapNames = new ArrayList ();
155 while (en.hasMoreElements ()) {
156 DataObject dataObject = (DataObject) en.nextElement ();
157 if (!(dataObject instanceof DataFolder)) continue;
158 keymapNames.add (dataObject.getName ());
159 }
160 if (!keymapNames.contains ("NetBeans"))
161 keymapNames.add ("NetBeans");
162 }
163 return Collections.unmodifiableList (keymapNames);
164 }
165
166
167 private Map keymaps = new HashMap ();
168
169
172 Map getKeymap (String profile) {
173 if (!keymaps.containsKey (profile)) {
174 DataFolder root = getRootFolder (SHORTCUTS_FOLDER, null);
175 Map m = readKeymap (root);
176 root = getRootFolder (KEYMAPS_FOLDER, profile);
177 m.putAll (readKeymap (root));
178 keymaps.put (profile, m);
179 }
180 return Collections.unmodifiableMap ((Map ) keymaps.get (profile));
181 }
182
183
184 private Map keymapDefaults = new HashMap ();
185
186
189 Map getKeymapDefaults (String profile) {
190 if (!keymapDefaults.containsKey (profile)) {
191 DataFolder root = getRootFolder (SHORTCUTS_FOLDER, null);
192 Map m = readKeymap (root);
193 root = getRootFolder (KEYMAPS_FOLDER, profile);
194 m.putAll (readKeymap (root));
195 keymapDefaults.put (profile, m);
196 }
197 return Collections.unmodifiableMap ((Map ) keymapDefaults.get (profile));
198 }
199
200 DataObject getDataObject (Object action) {
201 return (DataObject) actionToDataObject.get (action);
202 }
203
204
207 private Map readKeymap (DataFolder root) {
208 Map keymap = new HashMap ();
209 if (root == null) return keymap;
210 Enumeration en = root.children (false);
211 while (en.hasMoreElements ()) {
212 DataObject dataObject = (DataObject) en.nextElement ();
213 if (dataObject instanceof DataFolder) continue;
214 GlobalAction action = createAction (dataObject);
215 if (action == null) continue;
216 String shortcut = dataObject.getName ();
217 Set s = (Set ) keymap.get (action);
218 if (s == null) {
219 s = new HashSet ();
220 keymap.put (action, s);
221 }
222 s.add (shortcut);
223 }
224 return keymap;
225 }
226
227 void deleteProfile (String profile) {
228 FileObject root = Repository.getDefault ().
229 getDefaultFileSystem ().getRoot ();
230 root = root.getFileObject (KEYMAPS_FOLDER);
231 if (root == null) return;
232 root = root.getFileObject (profile);
233 if (root == null) return;
234 try {
235 root.delete ();
236 } catch (IOException ex) {
237 ErrorManager.getDefault ().notify (ex);
238 }
239 }
240
241 void saveKeymap (String profile, Map actionToShortcuts) {
243
244 DataFolder folder = getRootFolder (KEYMAPS_FOLDER, profile);
246 if (folder == null) {
247 folder = getRootFolder (KEYMAPS_FOLDER, null);
248 try {
249 folder = DataFolder.create (folder, profile);
250 } catch (IOException ex) {
251 ErrorManager.getDefault ().notify (ex);
252 return;
253 }
254 }
255 saveKeymap (folder, actionToShortcuts, true);
256
257 folder = getRootFolder (SHORTCUTS_FOLDER, null);
258 saveKeymap (folder, actionToShortcuts, false);
259 }
260
261 private void saveKeymap (DataFolder folder, Map actionToShortcuts, boolean add) {
262 Map shortcutToAction = shortcutToAction (actionToShortcuts);
264
265 Enumeration en = folder.children ();
267 while (en.hasMoreElements ()) {
268 DataObject dataObject = (DataObject) en.nextElement ();
269 GlobalAction a1 = (GlobalAction) shortcutToAction.get (dataObject.getName ());
270 if (a1 != null) {
271 GlobalAction action = createAction (dataObject);
272 if (action == null) continue;
273 if (action.equals (a1)) {
274 shortcutToAction.remove (dataObject.getName ());
276 continue;
277 }
278 }
279 try {
281 dataObject.delete ();
282 } catch (IOException ex) {
283 ex.printStackTrace ();
284 }
285 }
286
287 if (!add) return;
289 Iterator it = shortcutToAction.keySet ().iterator ();
290 while (it.hasNext ()) {
291 String shortcut = (String ) it.next ();
292 GlobalAction action = (GlobalAction) shortcutToAction.get (shortcut);
293 DataObject dataObject = (DataObject) actionToDataObject.get (action);
294 if (dataObject == null) {
295 if (System.getProperty ("org.netbeans.optionsDialog") != null)
296 System.out.println ("No original DataObject specified! Not possible to create shadow1. " + action);
297 continue;
298 }
299 try {
300 DataShadow.create (folder, shortcut, dataObject);
301 } catch (IOException ex) {
302 ex.printStackTrace ();
303 continue;
304 }
305 }
306 }
307
308 private static DataFolder getRootFolder (String name1, String name2) {
309 FileObject root = Repository.getDefault ().
310 getDefaultFileSystem ().getRoot ();
311 FileObject fo1 = root.getFileObject (name1);
312 try {
313 if (fo1 == null) root.createFolder (name1);
314 if (fo1 == null) return null;
315 if (name2 == null) return DataFolder.findFolder (fo1);
316 FileObject fo2 = fo1.getFileObject (name2);
317 if (fo2 == null) fo1.createFolder (name2);
318 if (fo2 == null) return null;
319 return DataFolder.findFolder (fo2);
320 } catch (IOException ex) {
321 ErrorManager.getDefault ().notify (ex);
322 return null;
323 }
324 }
325
326
329 private GlobalAction createAction (DataObject dataObject) {
330 InstanceCookie ic = (InstanceCookie) dataObject.getCookie
331 (InstanceCookie.class);
332 if (ic == null) return null;
333 try {
334 Object action = ic.instanceCreate ();
335 if (action == null) return null;
336 if (!(action instanceof Action )) return null;
337 return new GlobalAction ((Action ) action);
338 } catch (Exception ex) {
339 ex.printStackTrace ();
340 return null;
341 }
342 }
343
344
349 static Map shortcutToAction (Map actionToShortcuts) {
350 Map shortcutToAction = new HashMap ();
351 Iterator it = actionToShortcuts.keySet ().iterator ();
352 while (it.hasNext ()) {
353 ActionImpl action = (ActionImpl) it.next ();
354 Set shortcuts = (Set ) actionToShortcuts.get (action);
355 if (action instanceof CompoundAction)
356 action = ((CompoundAction) action).getLayersAction ();
357 if (!(action instanceof GlobalAction)) continue;
358 Iterator it2 = shortcuts.iterator ();
359 while (it2.hasNext ()) {
360 String multiShortcut = (String ) it2.next ();
361 shortcutToAction.put (multiShortcut, action);
362 }
363 }
364 return shortcutToAction;
365 }
366
367 private static String [] toArray (String multiShortcut) {
368 StringTokenizer st = new StringTokenizer (multiShortcut, " ");
369 List result = new ArrayList ();
370 while (st.hasMoreTokens ()) {
371 String shortcut = st.nextToken ();
372 if (shortcut == null) {
373 if (System.getProperty ("org.netbeans.optionsDialog") != null)
374 System.out.println ("can not parse shortcut: " + multiShortcut);
375 continue;
376 }
377 result.add (shortcut);
378 }
379 return (String []) result.toArray (new String [result.size ()]);
380 }
381
382
383 private static class GlobalAction implements ActionImpl {
384 private Action action;
385 private String name;
386 private String id;
387
388 private GlobalAction (Action a) {
389 action = a;
390 }
391
392 public String getDisplayName () {
393 if (name == null) {
394 name = (String ) action.getValue (Action.NAME);
395 if (name == null) name = action.toString ();
396 name = name.replaceAll ("&", "").trim ();
397 }
398 return name;
399 }
400
401 public String getId () {
402 if (id == null)
403 id = action.getClass ().getName ();
404 return id;
405 }
406
407 public String getDelegatingActionId () {
408 return null;
409 }
410
411 public boolean equals (Object o) {
412 if (!(o instanceof GlobalAction)) return false;
413 return ((GlobalAction) o).action.equals (action);
414 }
415
416 public int hashCode () {
417 return action.hashCode ();
418 }
419
420 public String toString () {
421 return super.toString () + ":" + getDisplayName ();
422 }
423 }
424 }
425 |
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