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1
11 package org.eclipse.update.internal.ui.wizards;
12
13 import java.net.URL  ;
14
15 import org.eclipse.jface.dialogs.Dialog;
16 import org.eclipse.jface.dialogs.MessageDialog;
17 import org.eclipse.jface.viewers.CheckStateChangedEvent;
18 import org.eclipse.jface.viewers.CheckboxTableViewer;
19 import org.eclipse.jface.viewers.ICheckStateListener;
20 import org.eclipse.jface.viewers.ISelectionChangedListener;
21 import org.eclipse.jface.viewers.IStructuredContentProvider;
22 import org.eclipse.jface.viewers.IStructuredSelection;
23 import org.eclipse.jface.viewers.LabelProvider;
24 import org.eclipse.jface.viewers.SelectionChangedEvent;
25 import org.eclipse.jface.viewers.Viewer;
26 import org.eclipse.jface.viewers.ViewerSorter;
27 import org.eclipse.swt.SWT;
28 import org.eclipse.swt.custom.BusyIndicator;
29 import org.eclipse.swt.events.SelectionAdapter;
30 import org.eclipse.swt.events.SelectionEvent;
31 import org.eclipse.swt.graphics.Image;
32 import org.eclipse.swt.layout.GridData;
33 import org.eclipse.swt.layout.GridLayout;
34 import org.eclipse.swt.widgets.Button;
35 import org.eclipse.swt.widgets.Composite;
36 import org.eclipse.swt.widgets.Control;
37 import org.eclipse.swt.widgets.Label;
38 import org.eclipse.swt.widgets.TableItem;
39 import org.eclipse.ui.PlatformUI;
40 import org.eclipse.ui.forms.HyperlinkSettings;
41 import org.eclipse.ui.forms.widgets.ScrolledFormText;
42 import org.eclipse.update.internal.core.UpdateCore;
43 import org.eclipse.update.internal.core.UpdateManagerUtils;
44 import org.eclipse.update.internal.ui.UpdateUI;
45 import org.eclipse.update.internal.ui.UpdateUIImages;
46 import org.eclipse.update.internal.ui.UpdateUIMessages;
47 import org.eclipse.update.internal.ui.model.DiscoveryFolder;
48 import org.eclipse.update.internal.ui.model.SiteBookmark;
49 import org.eclipse.update.internal.ui.model.SiteCategory;
50 import org.eclipse.update.internal.ui.model.UpdateModel;
51 import org.eclipse.update.internal.ui.parts.SWTUtil;
52 import org.eclipse.update.operations.IUpdateModelChangedListener;
53 import org.eclipse.update.search.EnvironmentFilter;
54 import org.eclipse.update.search.UpdateSearchRequest;
55 import org.eclipse.update.search.UpdateSearchScope;
56
57 public class SitePage extends BannerPage implements ISearchProvider {
58
59 class SitesLabelProvider extends LabelProvider {
60
61 public Image getImage(Object obj) {
62 if (obj instanceof SiteBookmark)
63 return UpdateUI.getDefault().getLabelProvider().get(
64 UpdateUIImages.DESC_SITE_OBJ);
65 return super.getImage(obj);
66 }
67
68 public String getText(Object obj) {
69 if (obj instanceof SiteBookmark) {
70 return ((SiteBookmark) obj).getLabel();
71 }
72 return super.getText(obj);
73 }
74 }
75
76 class ModelListener implements IUpdateModelChangedListener {
77 public void objectChanged(Object object, String property) {
78 viewer.refresh();
79 checkItems();
80 }
81
82 public void objectsAdded(Object parent, Object [] children) {
83 viewer.refresh();
84 checkItems();
85 }
86
87 public void objectsRemoved(Object parent, Object [] children) {
88 viewer.refresh();
89 checkItems();
90 }
91 }
92
93 private static DiscoveryFolder discoveryFolder = new DiscoveryFolder();
94 private CheckboxTableViewer viewer;
95 private ScrolledFormText descLabel;
96 private Button addSiteButton;
97 private Button addLocalButton;
98 private Button addLocalZippedButton;
99 private Button editButton;
100 private Button removeButton;
101 private Button exportButton;
102 private Button importButton;
103 private Button envFilterCheck;
104 private Button automaticallySelectMirrorsCheckbox;
105 private EnvironmentFilter envFilter;
106 private UpdateSearchRequest searchRequest;
107 private ModelListener modelListener;
108
109 private boolean automaticallySelectMirrors = true;
110
111 public SitePage(UpdateSearchRequest searchRequest) {
112 super("SitePage"); this.searchRequest = searchRequest;
114 setTitle(UpdateUIMessages.SitePage_title);
115 setDescription(UpdateUIMessages.SitePage_desc);
116 UpdateUI.getDefault().getLabelProvider().connect(this);
117 envFilter = new EnvironmentFilter();
118
119 modelListener = new ModelListener();
120 UpdateUI.getDefault().getUpdateModel().addUpdateModelChangedListener(
121 modelListener);
122 }
123
124 private void toggleEnvFilter(boolean add) {
125 if (add)
126 searchRequest.addFilter(envFilter);
127 else
128 searchRequest.removeFilter(envFilter);
129 }
130
131 public void dispose() {
132 UpdateUI.getDefault().getLabelProvider().disconnect(this);
133 UpdateUI
134 .getDefault()
135 .getUpdateModel()
136 .removeUpdateModelChangedListener(
137 modelListener);
138 super.dispose();
139 }
140
141
145 protected Control createContents(Composite parent) {
146 Composite client = new Composite(parent, SWT.NULL);
147 GridLayout layout = new GridLayout();
148 layout.numColumns = 2;
149 client.setLayout(layout);
150
151 Label label = new Label(client, SWT.NULL);
152 label.setText(UpdateUIMessages.SitePage_label);
153 GridData gd = new GridData();
154 gd.horizontalSpan = 2;
155 label.setLayoutData(gd);
156
157 createViewer(client);
158
159 Composite buttonContainer = new Composite(client, SWT.NULL);
160 buttonContainer.setLayoutData(new GridData(GridData.FILL_VERTICAL));
161 layout = new GridLayout();
162 layout.marginWidth = 0;
163 layout.marginHeight = 0;
164 buttonContainer.setLayout(layout);
165
166 addSiteButton = new Button(buttonContainer, SWT.PUSH);
167 addSiteButton.setText(UpdateUIMessages.SitePage_addUpdateSite);
168 addSiteButton.setLayoutData(
169 new GridData(GridData.HORIZONTAL_ALIGN_FILL));
170 SWTUtil.setButtonDimensionHint(addSiteButton);
171 addSiteButton.addSelectionListener(new SelectionAdapter() {
172 public void widgetSelected(SelectionEvent e) {
173 handleAddSite();
174 }
175 });
176
177 addLocalButton = new Button(buttonContainer, SWT.PUSH);
178 addLocalButton.setText(UpdateUIMessages.SitePage_addLocalSite);
179 addLocalButton.setLayoutData(
180 new GridData(GridData.HORIZONTAL_ALIGN_FILL));
181 SWTUtil.setButtonDimensionHint(addLocalButton);
182 addLocalButton.addSelectionListener(new SelectionAdapter() {
183 public void widgetSelected(SelectionEvent e) {
184 handleAddLocal();
185 }
186 });
187
188 addLocalZippedButton = new Button(buttonContainer, SWT.PUSH);
189 addLocalZippedButton.setText(UpdateUIMessages.SitePage_addLocalZippedSite);
190 addLocalZippedButton.setLayoutData(
191 new GridData(GridData.HORIZONTAL_ALIGN_FILL));
192 SWTUtil.setButtonDimensionHint(addLocalZippedButton);
193 addLocalZippedButton.addSelectionListener(new SelectionAdapter() {
194 public void widgetSelected(SelectionEvent e) {
195 handleAddLocalZipped();
196 }
197 });
198
199 new Label(buttonContainer, SWT.None);
201
202 editButton = new Button(buttonContainer, SWT.PUSH);
203 editButton.setText(UpdateUIMessages.SitePage_edit);
204 editButton.setEnabled(false);
205 editButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
206 SWTUtil.setButtonDimensionHint(editButton);
207 editButton.addSelectionListener(new SelectionAdapter() {
208 public void widgetSelected(SelectionEvent e) {
209 handleEdit();
210 }
211 });
212
213 removeButton = new Button(buttonContainer, SWT.PUSH);
214 removeButton.setText(UpdateUIMessages.SitePage_remove);
215 removeButton.setEnabled(false);
216 removeButton.setLayoutData(
217 new GridData(GridData.HORIZONTAL_ALIGN_FILL));
218 SWTUtil.setButtonDimensionHint(removeButton);
219 removeButton.addSelectionListener(new SelectionAdapter() {
220 public void widgetSelected(SelectionEvent e) {
221 handleRemove();
222 }
223 });
224
225 new Label(buttonContainer, SWT.None);
227
228 importButton = new Button(buttonContainer, SWT.PUSH);
229 importButton.setText(UpdateUIMessages.SitePage_import);
230 importButton.setLayoutData(
231 new GridData(GridData.HORIZONTAL_ALIGN_FILL));
232 SWTUtil.setButtonDimensionHint(importButton);
233 importButton.addSelectionListener(new SelectionAdapter() {
234 public void widgetSelected(SelectionEvent e) {
235 handleImport();
236 }
237 });
238
239 exportButton = new Button(buttonContainer, SWT.PUSH);
240 exportButton.setText(UpdateUIMessages.SitePage_export);
241 exportButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
242 SWTUtil.setButtonDimensionHint(exportButton);
243 exportButton.addSelectionListener(new SelectionAdapter() {
244 public void widgetSelected(SelectionEvent e) {
245 handleExport();
246 }
247 });
248
249 descLabel = new ScrolledFormText(client, true);
250 descLabel.setText(""); descLabel.setBackground(parent.getBackground());
252 HyperlinkSettings settings = new HyperlinkSettings(parent.getDisplay());
253 descLabel.getFormText().setHyperlinkSettings(settings);
254
255 gd = new GridData(SWT.FILL, SWT.FILL, true, true);
256 gd.horizontalSpan = 1;
257 gd.heightHint = 30;
258 descLabel.setLayoutData(gd);
259
260 envFilterCheck = new Button(client, SWT.CHECK);
261 envFilterCheck.setText(UpdateUIMessages.SitePage_ignore);
262 envFilterCheck.setSelection(true);
263 toggleEnvFilter(true);
264 envFilterCheck.addSelectionListener(new SelectionAdapter() {
265 public void widgetSelected(SelectionEvent e) {
266 toggleEnvFilter(envFilterCheck.getSelection());
267 }
268 });
269 gd = new GridData();
270 gd.horizontalSpan = 2;
271 gd.verticalAlignment = SWT.BOTTOM;
272 envFilterCheck.setLayoutData(gd);
273
274
275 automaticallySelectMirrorsCheckbox = new Button(client, SWT.CHECK);
276 automaticallySelectMirrorsCheckbox.setText(UpdateUIMessages.SitePage_automaticallySelectMirrors);
277 automaticallySelectMirrorsCheckbox.setSelection(true);
278 automaticallySelectMirrorsCheckbox.addSelectionListener(new SelectionAdapter() {
279 public void widgetSelected(SelectionEvent e) {
280 automaticallySelectMirrors = automaticallySelectMirrorsCheckbox.getSelection();
281 UpdateCore.getPlugin().getPluginPreferences().setValue(UpdateCore.P_AUTOMATICALLY_CHOOSE_MIRROR, automaticallySelectMirrors);
282 }
283 });
284 gd = new GridData();
285 gd.horizontalSpan = 2;
286 gd.verticalAlignment = SWT.BOTTOM;
287 automaticallySelectMirrorsCheckbox.setLayoutData(gd);
288
289 Dialog.applyDialogFont(parent);
290
291 PlatformUI.getWorkbench().getHelpSystem().setHelp(client, "org.eclipse.update.ui.SitePage");
293 return client;
294 }
295
296 private void createViewer(Composite parent) {
297 viewer =
298 CheckboxTableViewer.newCheckList(
299 parent,
300 SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
301 viewer.getTable().setLayoutData(new GridData(GridData.FILL_BOTH));
302 viewer.setContentProvider(new IStructuredContentProvider() {
303 public Object [] getElements(Object parent) {
304 return getAllSiteBookmarks();
305 }
306
307 public void dispose() {
308 }
309
310 public void inputChanged(Viewer viewer, Object oldInput,
311 Object newInput) {
312 }
313 });
314 viewer.setLabelProvider(new SitesLabelProvider());
315 viewer.setInput(UpdateUI.getDefault().getUpdateModel());
316
317 viewer.setSorter( new ViewerSorter());
319
320
321 initializeItems();
322
323 viewer.addCheckStateListener(new ICheckStateListener() {
324 public void checkStateChanged(CheckStateChangedEvent e) {
325 Object element = e.getElement();
326 if (element instanceof SiteBookmark)
327 handleSiteChecked((SiteBookmark) element, e.getChecked());
328 }
329 });
330
331 viewer
332 .addSelectionChangedListener(new ISelectionChangedListener() {
333 public void selectionChanged(SelectionChangedEvent e) {
334 handleSelectionChanged((IStructuredSelection) e.getSelection());
335 }
336 });
337
338 }
339
340 private void initializeItems() {
341 checkItems();
342 updateSearchRequest();
343 }
344
345 private void checkItems() {
346 TableItem[] items = viewer.getTable().getItems();
347 for (int i = 0; i < items.length; i++) {
348 SiteBookmark bookmark = (SiteBookmark) items[i].getData();
349 viewer.setChecked(bookmark, bookmark.isSelected());
350 }
351 }
352
353 private void handleAddSite() {
354 NewUpdateSiteDialog dialog = new NewUpdateSiteDialog(getShell(), getAllSiteBookmarks());
355 dialog.create();
356 dialog.getShell().setText(UpdateUIMessages.SitePage_new);
357 if (dialog.open() == NewUpdateSiteDialog.OK)
358 updateSearchRequest();
359 }
360
361 private void handleAddLocal() {
362 SiteBookmark siteBookmark = LocalSiteSelector.getLocaLSite(getShell(), this.getAllSiteBookmarks());
363 if (siteBookmark != null) {
364 if (handleNameEdit(siteBookmark) == EditSiteDialog.OK) {
365 siteBookmark.setSelected(true);
366 UpdateModel model = UpdateUI.getDefault().getUpdateModel();
367 model.addBookmark(siteBookmark);
368 model.saveBookmarks();
369 updateSearchRequest();
370 }
371 }
372 return;
373 }
374
375 private void handleAddLocalZipped() {
376 SiteBookmark siteBookmark = LocalSiteSelector
377 .getLocaLZippedSite(getShell(), this.getAllSiteBookmarks());
378 if (siteBookmark != null) {
379 if (handleNameEdit(siteBookmark) == EditSiteDialog.OK) {
380 siteBookmark.setSelected(true);
381 UpdateModel model = UpdateUI.getDefault().getUpdateModel();
382 model.addBookmark(siteBookmark);
383 model.saveBookmarks();
384 updateSearchRequest();
385 }
386 }
387 return;
388 }
389
390 private void handleRemove() {
391 BusyIndicator
392 .showWhile(viewer.getControl().getDisplay(), new Runnable () {
393 public void run() {
394 UpdateModel updateModel =
395 UpdateUI.getDefault().getUpdateModel();
396 IStructuredSelection ssel =
397 (IStructuredSelection) viewer.getSelection();
398 SiteBookmark bookmark = (SiteBookmark) ssel.getFirstElement();
399 String selName = bookmark.getLabel();
400 boolean answer = MessageDialog
401 .openQuestion(
402 getShell(),
403 UpdateUIMessages.SitePage_remove_location_conf_title,
404 UpdateUIMessages.SitePage_remove_location_conf
405 + " " + selName);
407 if (answer && !bookmark.isReadOnly()) {
408 updateModel.removeBookmark(bookmark);
409 updateSearchRequest();
410 }
411 }
412 });
413 }
414
415 private void handleEdit() {
416 IStructuredSelection ssel =
417 (IStructuredSelection) viewer.getSelection();
418 SiteBookmark bookmark = (SiteBookmark) ssel.getFirstElement();
419 URL oldURL = bookmark.getURL();
420 EditSiteDialog dialog = new EditSiteDialog(getShell(), bookmark, getAllSiteBookmarks());
421 dialog.create();
422 String title = bookmark.isLocal() ? UpdateUIMessages.SitePage_dialogEditLocal : UpdateUIMessages.SitePage_dialogEditUpdateSite;
423 dialog.getShell().setText(title);
425 if (dialog.open() == EditSiteDialog.OK ) {
426 URL newURL = bookmark.getURL();
427 if (!UpdateManagerUtils.sameURL(oldURL, newURL)) {
428 UpdateModel model = UpdateUI.getDefault().getUpdateModel();
429 model.fireObjectChanged(bookmark, null);
430 updateSearchRequest();
431 }
432 }
433 }
434
435 private void handleImport() {
436 SiteBookmark[] siteBookmarks = SitesImportExport.getImportedBookmarks(getShell());
437 if (siteBookmarks != null && siteBookmarks.length > 0) {
438 UpdateModel model = UpdateUI.getDefault().getUpdateModel();
439 SiteBookmark[] currentBookmarks = getAllSiteBookmarks();
440 for (int i=0; i<siteBookmarks.length; i++) {
441 boolean siteExists = false;
442 for (int j=0; !siteExists && j<currentBookmarks.length; j++)
443 if (currentBookmarks[j].getURL().equals(siteBookmarks[i].getURL()))
444 siteExists = true;
445 if (!siteExists)
446 model.addBookmark(siteBookmarks[i]);
447 }
448 model.saveBookmarks();
449 updateSearchRequest();
450 }
451 return;
452 }
453
454 private void handleExport() {
455 SitesImportExport.exportBookmarks(getShell(), getAllSiteBookmarks());
456 }
457
458 private int handleNameEdit(SiteBookmark bookmark) {
459 EditSiteDialog dialog = new EditSiteDialog(getShell(), bookmark, getAllSiteBookmarks(), true);
460 dialog.create();
461 String title = bookmark.isLocal() ? UpdateUIMessages.SitePage_dialogEditLocal : UpdateUIMessages.SitePage_dialogEditUpdateSite;
462 dialog.getShell().setText(title);
464 int rc = dialog.open();
465 return rc;
466 }
467
468 private void handleSiteChecked(SiteBookmark bookmark, boolean checked) {
469 if (bookmark.isUnavailable()) {
470 bookmark.setSelected(false);
471 viewer.setChecked(bookmark, false);
472 return;
473 }
474
475 bookmark.setSelected(checked);
476 updateSearchRequest();
477 }
478
479
480 private void handleSelectionChanged(IStructuredSelection ssel) {
481 boolean enable = false;
482 Object item = ssel.getFirstElement();
483 String description = null;
484 if (item instanceof SiteBookmark) {
485 enable = !((SiteBookmark) item).isReadOnly();
486 description = ((SiteBookmark)item).getDescription();
487 } else if (item instanceof SiteCategory) {
488 }
492 editButton.setEnabled(enable);
493 removeButton.setEnabled(enable);
494
495 if (description == null)
496 description = ""; descLabel.setText(UpdateManagerUtils.getWritableXMLString(description));
498 }
499
500 private void updateSearchRequest() {
501 Object [] checked = viewer.getCheckedElements();
502
503 UpdateSearchScope scope = new UpdateSearchScope();
504 int nsites = 0;
505
506 for (int i = 0; i < checked.length; i++) {
507 if (checked[i] instanceof SiteBookmark) {
508 SiteBookmark bookmark = (SiteBookmark) checked[i];
509 scope.addSearchSite(
510 bookmark.getLabel(),
511 bookmark.getURL(),
512 bookmark.getIgnoredCategories());
513 nsites++;
514 }
515 }
516 searchRequest.setScope(scope);
517 setPageComplete(nsites > 0);
518 }
519
520 public UpdateSearchRequest getSearchRequest() {
521 return searchRequest;
522 }
523
524 public void setVisible(boolean value) {
525 super.setVisible(value);
526 if (value) {
527 SiteBookmark[] bookmarks = getAllSiteBookmarks();
529 for (int i=0; i<bookmarks.length; i++) {
530 if (bookmarks[i].isUnavailable())
531 bookmarks[i].setUnavailable(false);
532 }
533 automaticallySelectMirrors = UpdateCore.getPlugin().getPluginPreferences().getBoolean(UpdateCore.P_AUTOMATICALLY_CHOOSE_MIRROR);
534 automaticallySelectMirrorsCheckbox.setSelection(automaticallySelectMirrors);
535 }
536 }
537
538 private SiteBookmark[] getAllSiteBookmarks() {
539 UpdateModel model = UpdateUI.getDefault().getUpdateModel();
540 Object [] bookmarks = model.getBookmarkLeafs();
541 Object [] sitesToVisit =
542 discoveryFolder.getChildren(discoveryFolder);
543 SiteBookmark[] all = new SiteBookmark[bookmarks.length + sitesToVisit.length];
544 System.arraycopy(bookmarks, 0, all, 0, bookmarks.length);
545 System.arraycopy(
546 sitesToVisit,
547 0,
548 all,
549 bookmarks.length,
550 sitesToVisit.length);
551 return all;
552 }
553
554 public boolean isPageComplete() {
555 return viewer.getCheckedElements().length != 0;
556 }
557 }
558 |
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