root / src / gr / grnet / pithos / web / client / GSS.java @ b651e67f
History | View | Annotate | Download (24 kB)
1 |
/*
|
---|---|
2 |
* Copyright 2011 GRNET S.A. All rights reserved.
|
3 |
*
|
4 |
* Redistribution and use in source and binary forms, with or
|
5 |
* without modification, are permitted provided that the following
|
6 |
* conditions are met:
|
7 |
*
|
8 |
* 1. Redistributions of source code must retain the above
|
9 |
* copyright notice, this list of conditions and the following
|
10 |
* disclaimer.
|
11 |
*
|
12 |
* 2. Redistributions in binary form must reproduce the above
|
13 |
* copyright notice, this list of conditions and the following
|
14 |
* disclaimer in the documentation and/or other materials
|
15 |
* provided with the distribution.
|
16 |
*
|
17 |
* THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
18 |
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
19 |
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
20 |
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
21 |
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
22 |
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
23 |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
24 |
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
25 |
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
26 |
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
27 |
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
28 |
* POSSIBILITY OF SUCH DAMAGE.
|
29 |
*
|
30 |
* The views and conclusions contained in the software and
|
31 |
* documentation are those of the authors and should not be
|
32 |
* interpreted as representing official policies, either expressed
|
33 |
* or implied, of GRNET S.A.
|
34 |
*/
|
35 |
package gr.grnet.pithos.web.client; |
36 |
|
37 |
import com.google.gwt.core.client.Scheduler; |
38 |
import com.google.gwt.core.client.Scheduler.ScheduledCommand; |
39 |
import com.google.gwt.event.dom.client.ContextMenuEvent; |
40 |
import com.google.gwt.event.dom.client.ContextMenuHandler; |
41 |
import com.google.gwt.event.shared.GwtEvent; |
42 |
import com.google.gwt.event.shared.GwtEvent.Type; |
43 |
import com.google.gwt.view.client.SelectionChangeEvent; |
44 |
import com.google.gwt.view.client.SingleSelectionModel; |
45 |
import gr.grnet.pithos.web.client.clipboard.Clipboard; |
46 |
import gr.grnet.pithos.web.client.commands.GetUserCommand; |
47 |
import gr.grnet.pithos.web.client.foldertree.AccountResource; |
48 |
import gr.grnet.pithos.web.client.foldertree.File; |
49 |
import gr.grnet.pithos.web.client.foldertree.Folder; |
50 |
import gr.grnet.pithos.web.client.foldertree.FolderTreeView; |
51 |
import gr.grnet.pithos.web.client.foldertree.FolderTreeViewModel; |
52 |
import gr.grnet.pithos.web.client.rest.GetRequest; |
53 |
import gr.grnet.pithos.web.client.rest.RestException; |
54 |
import gr.grnet.pithos.web.client.rest.resource.FileResource; |
55 |
import gr.grnet.pithos.web.client.rest.resource.OtherUserResource; |
56 |
import gr.grnet.pithos.web.client.rest.resource.RestResource; |
57 |
import gr.grnet.pithos.web.client.rest.resource.RestResourceWrapper; |
58 |
import gr.grnet.pithos.web.client.rest.resource.SharedResource; |
59 |
import gr.grnet.pithos.web.client.rest.resource.TrashResource; |
60 |
import gr.grnet.pithos.web.client.rest.resource.UserResource; |
61 |
|
62 |
import java.util.ArrayList; |
63 |
import java.util.Arrays; |
64 |
import java.util.Date; |
65 |
import java.util.HashMap; |
66 |
import java.util.Iterator; |
67 |
import java.util.List; |
68 |
|
69 |
import com.google.gwt.core.client.EntryPoint; |
70 |
import com.google.gwt.core.client.GWT; |
71 |
import com.google.gwt.event.logical.shared.ResizeEvent; |
72 |
import com.google.gwt.event.logical.shared.ResizeHandler; |
73 |
import com.google.gwt.event.logical.shared.SelectionEvent; |
74 |
import com.google.gwt.event.logical.shared.SelectionHandler; |
75 |
import com.google.gwt.http.client.URL; |
76 |
import com.google.gwt.i18n.client.DateTimeFormat; |
77 |
import com.google.gwt.resources.client.ClientBundle; |
78 |
import com.google.gwt.resources.client.ImageResource; |
79 |
import com.google.gwt.user.client.Cookies; |
80 |
import com.google.gwt.user.client.DOM; |
81 |
import com.google.gwt.user.client.Event; |
82 |
import com.google.gwt.user.client.History; |
83 |
import com.google.gwt.user.client.Window; |
84 |
import com.google.gwt.user.client.ui.AbstractImagePrototype; |
85 |
import com.google.gwt.user.client.ui.DecoratedTabPanel; |
86 |
import com.google.gwt.user.client.ui.HasHorizontalAlignment; |
87 |
import com.google.gwt.user.client.ui.HorizontalSplitPanel; |
88 |
import com.google.gwt.user.client.ui.RootPanel; |
89 |
import com.google.gwt.user.client.ui.TabPanel; |
90 |
import com.google.gwt.user.client.ui.VerticalPanel; |
91 |
import java.util.Set; |
92 |
|
93 |
/**
|
94 |
* Entry point classes define <code>onModuleLoad()</code>.
|
95 |
*/
|
96 |
public class GSS implements EntryPoint, ResizeHandler { |
97 |
|
98 |
/**
|
99 |
* A constant that denotes the completion of an IncrementalCommand.
|
100 |
*/
|
101 |
public static final boolean DONE = false; |
102 |
|
103 |
public static final int VISIBLE_FILE_COUNT = 25; |
104 |
|
105 |
/**
|
106 |
* Instantiate an application-level image bundle. This object will provide
|
107 |
* programmatic access to all the images needed by widgets.
|
108 |
*/
|
109 |
private static Images images = (Images) GWT.create(Images.class); |
110 |
|
111 |
public String getUsername() { |
112 |
return username;
|
113 |
} |
114 |
|
115 |
public void setAccount(AccountResource acct) { |
116 |
account = acct; |
117 |
} |
118 |
|
119 |
public AccountResource getAccount() {
|
120 |
return account;
|
121 |
} |
122 |
|
123 |
public void updateFolder(Folder f) { |
124 |
folderTreeView.updateFolder(f); |
125 |
} |
126 |
|
127 |
/**
|
128 |
* An aggregate image bundle that pulls together all the images for this
|
129 |
* application into a single bundle.
|
130 |
*/
|
131 |
public interface Images extends ClientBundle, TopPanel.Images, StatusPanel.Images, FileMenu.Images, EditMenu.Images, SettingsMenu.Images, FilePropertiesDialog.Images, MessagePanel.Images, FileList.Images, Search.Images, CellTreeView.Images { |
132 |
|
133 |
@Source("gr/grnet/pithos/resources/document.png") |
134 |
ImageResource folders(); |
135 |
|
136 |
@Source("gr/grnet/pithos/resources/edit_group_22.png") |
137 |
ImageResource groups(); |
138 |
|
139 |
@Source("gr/grnet/pithos/resources/search.png") |
140 |
ImageResource search(); |
141 |
} |
142 |
|
143 |
/**
|
144 |
* The single GSS instance.
|
145 |
*/
|
146 |
private static GSS singleton; |
147 |
|
148 |
/**
|
149 |
* Gets the singleton GSS instance.
|
150 |
*
|
151 |
* @return the GSS object
|
152 |
*/
|
153 |
public static GSS get() { |
154 |
if (GSS.singleton == null) |
155 |
GSS.singleton = new GSS();
|
156 |
return GSS.singleton;
|
157 |
} |
158 |
|
159 |
/**
|
160 |
* The Application Clipboard implementation;
|
161 |
*/
|
162 |
private Clipboard clipboard = new Clipboard(); |
163 |
|
164 |
private UserResource currentUserResource;
|
165 |
|
166 |
/**
|
167 |
* The top panel that contains the menu bar.
|
168 |
*/
|
169 |
private TopPanel topPanel;
|
170 |
|
171 |
/**
|
172 |
* The panel that contains the various system messages.
|
173 |
*/
|
174 |
private MessagePanel messagePanel = new MessagePanel(GSS.images); |
175 |
|
176 |
/**
|
177 |
* The bottom panel that contains the status bar.
|
178 |
*/
|
179 |
private StatusPanel statusPanel = null; |
180 |
|
181 |
/**
|
182 |
* The top right panel that displays the logged in user details
|
183 |
*/
|
184 |
private UserDetailsPanel userDetailsPanel = new UserDetailsPanel(); |
185 |
|
186 |
/**
|
187 |
* The file list widget.
|
188 |
*/
|
189 |
private FileList fileList;
|
190 |
|
191 |
/**
|
192 |
* The tab panel that occupies the right side of the screen.
|
193 |
*/
|
194 |
private TabPanel inner = new DecoratedTabPanel(){ |
195 |
|
196 |
// public void onBrowserEvent(com.google.gwt.user.client.Event event) {
|
197 |
// if (DOM.eventGetType(event) == Event.ONCONTEXTMENU){
|
198 |
// if(isFileListShowing()){
|
199 |
// getFileList().showContextMenu(event);
|
200 |
// }
|
201 |
// }
|
202 |
// };
|
203 |
}; |
204 |
|
205 |
|
206 |
/**
|
207 |
* The split panel that will contain the left and right panels.
|
208 |
*/
|
209 |
private HorizontalSplitPanel splitPanel = new HorizontalSplitPanel(); |
210 |
|
211 |
/**
|
212 |
* The widget that displays the tree of folders.
|
213 |
*/
|
214 |
|
215 |
private CellTreeView treeView = null; |
216 |
/**
|
217 |
* The currently selected item in the application, for use by the Edit menu
|
218 |
* commands. Potential types are Folder, File, User and Group.
|
219 |
*/
|
220 |
private Object currentSelection; |
221 |
|
222 |
|
223 |
/**
|
224 |
* The WebDAV password of the current user
|
225 |
*/
|
226 |
private String webDAVPassword; |
227 |
|
228 |
public HashMap<String, String> userFullNameMap = new HashMap<String, String>(); |
229 |
|
230 |
private String username = null; |
231 |
|
232 |
/**
|
233 |
* The authentication token of the current user.
|
234 |
*/
|
235 |
private String token; |
236 |
|
237 |
private SingleSelectionModel<Folder> folderTreeSelectionModel; |
238 |
private FolderTreeViewModel folderTreeViewModel;
|
239 |
private FolderTreeView folderTreeView;
|
240 |
|
241 |
private AccountResource account;
|
242 |
|
243 |
@Override
|
244 |
public void onModuleLoad() { |
245 |
// Initialize the singleton before calling the constructors of the
|
246 |
// various widgets that might call GSS.get().
|
247 |
singleton = this;
|
248 |
if (parseUserCredentials())
|
249 |
initialize(); |
250 |
} |
251 |
|
252 |
private void initialize() { |
253 |
topPanel = new TopPanel(GSS.images);
|
254 |
topPanel.setWidth("100%");
|
255 |
|
256 |
messagePanel.setWidth("100%");
|
257 |
messagePanel.setVisible(false);
|
258 |
|
259 |
|
260 |
// Inner contains the various lists.
|
261 |
inner.sinkEvents(Event.ONCONTEXTMENU);
|
262 |
inner.setAnimationEnabled(true);
|
263 |
inner.getTabBar().addStyleName("pithos-MainTabBar");
|
264 |
inner.getDeckPanel().addStyleName("pithos-MainTabPanelBottom");
|
265 |
|
266 |
inner.setWidth("100%");
|
267 |
|
268 |
inner.addSelectionHandler(new SelectionHandler<Integer>() { |
269 |
|
270 |
@Override
|
271 |
public void onSelection(SelectionEvent<Integer> event) { |
272 |
int tabIndex = event.getSelectedItem();
|
273 |
switch (tabIndex) {
|
274 |
case 0: |
275 |
fileList.updateCurrentlyShowingStats(); |
276 |
break;
|
277 |
} |
278 |
} |
279 |
}); |
280 |
|
281 |
folderTreeSelectionModel = new SingleSelectionModel<Folder>(); |
282 |
folderTreeSelectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
|
283 |
@Override
|
284 |
public void onSelectionChange(SelectionChangeEvent event) { |
285 |
Folder f = folderTreeSelectionModel.getSelectedObject(); |
286 |
showFiles(f); |
287 |
} |
288 |
}); |
289 |
|
290 |
folderTreeViewModel = new FolderTreeViewModel(folderTreeSelectionModel);
|
291 |
folderTreeView = new FolderTreeView(folderTreeViewModel);
|
292 |
|
293 |
fileList = new FileList(images, folderTreeView);
|
294 |
inner.add(fileList, createHeaderHTML(AbstractImagePrototype.create(images.folders()), "Files"), true); |
295 |
|
296 |
// Add the left and right panels to the split panel.
|
297 |
splitPanel.setLeftWidget(folderTreeView); |
298 |
splitPanel.setRightWidget(inner); |
299 |
splitPanel.setSplitPosition("25%");
|
300 |
splitPanel.setSize("100%", "100%"); |
301 |
splitPanel.addStyleName("pithos-splitPanel");
|
302 |
|
303 |
// Create a dock panel that will contain the menu bar at the top,
|
304 |
// the shortcuts to the left, the status bar at the bottom and the
|
305 |
// right panel taking the rest.
|
306 |
VerticalPanel outer = new VerticalPanel();
|
307 |
outer.add(topPanel); |
308 |
outer.add(messagePanel); |
309 |
outer.add(splitPanel); |
310 |
statusPanel = new StatusPanel(GSS.images);
|
311 |
outer.add(statusPanel); |
312 |
outer.setWidth("100%");
|
313 |
outer.setCellHorizontalAlignment(messagePanel, HasHorizontalAlignment.ALIGN_CENTER); |
314 |
|
315 |
outer.setSpacing(4);
|
316 |
|
317 |
// Hook the window resize event, so that we can adjust the UI.
|
318 |
Window.addResizeHandler(this); |
319 |
// Clear out the window's built-in margin, because we want to take
|
320 |
// advantage of the entire client area.
|
321 |
Window.setMargin("0px"); |
322 |
// Finally, add the outer panel to the RootPanel, so that it will be
|
323 |
// displayed.
|
324 |
RootPanel.get().add(outer); |
325 |
// Call the window resized handler to get the initial sizes setup. Doing
|
326 |
// this in a deferred command causes it to occur after all widgets'
|
327 |
// sizes have been computed by the browser.
|
328 |
Scheduler.get().scheduleDeferred(new ScheduledCommand() {
|
329 |
|
330 |
@Override
|
331 |
public void execute() { |
332 |
onWindowResized(Window.getClientHeight());
|
333 |
} |
334 |
}); |
335 |
|
336 |
Scheduler.get().scheduleDeferred(new ScheduledCommand() {
|
337 |
@Override
|
338 |
public void execute() { |
339 |
fetchAccount(); |
340 |
} |
341 |
}); |
342 |
} |
343 |
|
344 |
private void showFiles(Folder f) { |
345 |
inner.selectTab(0);
|
346 |
Set<File> files = f.getFiles(); |
347 |
Iterator<File> iter = files.iterator(); |
348 |
fetchFile(iter, files); |
349 |
} |
350 |
|
351 |
private void fetchFile(final Iterator<File> iter, final Set<File> files) { |
352 |
if (iter.hasNext()) {
|
353 |
File file = iter.next();
|
354 |
String path = getApiPath() + username + "/" + file.getContainer() + "/" + file.getPath() + "?format=json"; |
355 |
GetRequest<File> getFile = new GetRequest<File>(File.class, path, file) { |
356 |
@Override
|
357 |
public void onSuccess(File result) { |
358 |
fetchFile(iter, files); |
359 |
} |
360 |
|
361 |
@Override
|
362 |
public void onError(Throwable t) { |
363 |
GWT.log("Error getting file", t);
|
364 |
if (t instanceof RestException) |
365 |
GSS.get().displayError("Error getting file: " + ((RestException) t).getHttpStatusText());
|
366 |
else
|
367 |
GSS.get().displayError("System error fetching file: " + t.getMessage());
|
368 |
} |
369 |
}; |
370 |
getFile.setHeader("X-Auth-Token", "0000"); |
371 |
Scheduler.get().scheduleDeferred(getFile); |
372 |
} |
373 |
else
|
374 |
fileList.setFiles(new ArrayList<File>(files)); |
375 |
} |
376 |
|
377 |
/**
|
378 |
* Parse and store the user credentials to the appropriate fields.
|
379 |
*/
|
380 |
private boolean parseUserCredentials() { |
381 |
Configuration conf = (Configuration) GWT.create(Configuration.class); |
382 |
String cookie = conf.authCookie();
|
383 |
String auth = Cookies.getCookie(cookie);
|
384 |
if (auth == null) { |
385 |
authenticateUser(); |
386 |
return false; |
387 |
} |
388 |
else {
|
389 |
String[] authSplit = auth.split("\\" + conf.cookieSeparator(), 2); |
390 |
if (authSplit.length != 2) { |
391 |
authenticateUser(); |
392 |
return false; |
393 |
} |
394 |
else {
|
395 |
username = authSplit[0];
|
396 |
token = authSplit[1];
|
397 |
return true; |
398 |
} |
399 |
} |
400 |
} |
401 |
|
402 |
/**
|
403 |
* Redirect the user to the login page for authentication.
|
404 |
*/
|
405 |
protected void authenticateUser() { |
406 |
Configuration conf = (Configuration) GWT.create(Configuration.class); |
407 |
|
408 |
// Window.Location.assign(GWT.getModuleBaseURL() + conf.loginUrl() + "?next=" + Window.Location.getHref());
|
409 |
Cookies.setCookie(conf.authCookie(), "test" + conf.cookieSeparator() + "0000"); |
410 |
Window.Location.assign(GWT.getModuleBaseURL() + "GSS.html"); |
411 |
} |
412 |
|
413 |
private void fetchAccount() { |
414 |
String path = getApiPath() + username + "?format=json"; |
415 |
|
416 |
GetRequest<AccountResource> getAccount = new GetRequest<AccountResource>(AccountResource.class, path) {
|
417 |
@Override
|
418 |
public void onSuccess(AccountResource result) { |
419 |
account = result; |
420 |
statusPanel.displayStats(account); |
421 |
folderTreeViewModel.initialize(account); |
422 |
inner.selectTab(0);
|
423 |
} |
424 |
|
425 |
@Override
|
426 |
public void onError(Throwable t) { |
427 |
GWT.log("Error getting account", t);
|
428 |
if (t instanceof RestException) |
429 |
GSS.get().displayError("Error getting account: " + ((RestException) t).getHttpStatusText());
|
430 |
else
|
431 |
GSS.get().displayError("System error fetching user data: " + t.getMessage());
|
432 |
} |
433 |
}; |
434 |
getAccount.setHeader("X-Auth-Token", token);
|
435 |
Scheduler.get().scheduleDeferred(getAccount); |
436 |
} |
437 |
|
438 |
/**
|
439 |
* Clear the cookie and redirect the user to the logout page.
|
440 |
*/
|
441 |
void logout() {
|
442 |
Configuration conf = (Configuration) GWT.create(Configuration.class); |
443 |
String cookie = conf.authCookie();
|
444 |
String domain = Window.Location.getHostName(); |
445 |
String path = Window.Location.getPath(); |
446 |
Cookies.setCookie(cookie, "", null, domain, path, false); |
447 |
String baseUrl = GWT.getModuleBaseURL();
|
448 |
String homeUrl = baseUrl.substring(0, baseUrl.indexOf(path)); |
449 |
Window.Location.assign(homeUrl + conf.logoutUrl());
|
450 |
} |
451 |
|
452 |
/**
|
453 |
* Creates an HTML fragment that places an image & caption together, for use
|
454 |
* in a group header.
|
455 |
*
|
456 |
* @param imageProto an image prototype for an image
|
457 |
* @param caption the group caption
|
458 |
* @return the header HTML fragment
|
459 |
*/
|
460 |
private String createHeaderHTML(AbstractImagePrototype imageProto, String caption) { |
461 |
String captionHTML = "<table class='caption' cellpadding='0' " |
462 |
+ "cellspacing='0'>" + "<tr><td class='lcaption'>" + imageProto.getHTML() |
463 |
+ "</td><td id =" + caption +" class='rcaption'><b style='white-space:nowrap'> " |
464 |
+ caption + "</b></td></tr></table>";
|
465 |
return captionHTML;
|
466 |
} |
467 |
|
468 |
private void onWindowResized(int height) { |
469 |
// Adjust the split panel to take up the available room in the window.
|
470 |
int newHeight = height - splitPanel.getAbsoluteTop() - 44; |
471 |
if (newHeight < 1) |
472 |
newHeight = 1;
|
473 |
splitPanel.setHeight("" + newHeight);
|
474 |
inner.setHeight("" + newHeight);
|
475 |
} |
476 |
|
477 |
@Override
|
478 |
public void onResize(ResizeEvent event) { |
479 |
int height = event.getHeight();
|
480 |
onWindowResized(height); |
481 |
} |
482 |
|
483 |
public boolean isFileListShowing() { |
484 |
int tab = inner.getTabBar().getSelectedTab();
|
485 |
if (tab == 0) |
486 |
return true; |
487 |
return false; |
488 |
} |
489 |
|
490 |
public boolean isSearchResultsShowing() { |
491 |
int tab = inner.getTabBar().getSelectedTab();
|
492 |
if (tab == 2) |
493 |
return true; |
494 |
return false; |
495 |
} |
496 |
|
497 |
/**
|
498 |
* Make the file list visible.
|
499 |
*
|
500 |
* @param update
|
501 |
*/
|
502 |
public void showFileList(boolean update) { |
503 |
if(update){
|
504 |
getTreeView().refreshCurrentNode(true);
|
505 |
} |
506 |
else{
|
507 |
RestResource currentFolder = getTreeView().getSelection(); |
508 |
if(currentFolder!=null){ |
509 |
showFileList(currentFolder); |
510 |
} |
511 |
} |
512 |
|
513 |
} |
514 |
|
515 |
public void showFileList(RestResource r) { |
516 |
showFileList(r,true);
|
517 |
} |
518 |
|
519 |
public void showFileList(RestResource r, boolean clearSelection) { |
520 |
RestResource currentFolder = r; |
521 |
if(currentFolder!=null){ |
522 |
List<FileResource> files = null; |
523 |
if (currentFolder instanceof RestResourceWrapper) { |
524 |
RestResourceWrapper folder = (RestResourceWrapper) currentFolder; |
525 |
files = folder.getResource().getFiles(); |
526 |
} |
527 |
} |
528 |
inner.selectTab(0);
|
529 |
} |
530 |
|
531 |
/**
|
532 |
* Display the 'loading' indicator.
|
533 |
*/
|
534 |
public void showLoadingIndicator(String message, String path) { |
535 |
if(path!=null){ |
536 |
String[] split = path.split("/"); |
537 |
message = message +" "+URL.decode(split[split.length-1]); |
538 |
} |
539 |
topPanel.getLoading().show(message); |
540 |
} |
541 |
|
542 |
/**
|
543 |
* Hide the 'loading' indicator.
|
544 |
*/
|
545 |
public void hideLoadingIndicator() { |
546 |
topPanel.getLoading().hide(); |
547 |
} |
548 |
|
549 |
/**
|
550 |
* A native JavaScript method to reach out to the browser's window and
|
551 |
* invoke its resizeTo() method.
|
552 |
*
|
553 |
* @param x the new width
|
554 |
* @param y the new height
|
555 |
*/
|
556 |
public static native void resizeTo(int x, int y) /*-{ |
557 |
$wnd.resizeTo(x,y);
|
558 |
}-*/;
|
559 |
|
560 |
/**
|
561 |
* A helper method that returns true if the user's list is currently visible
|
562 |
* and false if it is hidden.
|
563 |
*
|
564 |
* @return true if the user list is visible
|
565 |
*/
|
566 |
public boolean isUserListVisible() { |
567 |
return inner.getTabBar().getSelectedTab() == 1; |
568 |
} |
569 |
|
570 |
/**
|
571 |
* Display an error message.
|
572 |
*
|
573 |
* @param msg the message to display
|
574 |
*/
|
575 |
public void displayError(String msg) { |
576 |
messagePanel.displayError(msg); |
577 |
} |
578 |
|
579 |
/**
|
580 |
* Display a warning message.
|
581 |
*
|
582 |
* @param msg the message to display
|
583 |
*/
|
584 |
public void displayWarning(String msg) { |
585 |
messagePanel.displayWarning(msg); |
586 |
} |
587 |
|
588 |
/**
|
589 |
* Display an informational message.
|
590 |
*
|
591 |
* @param msg the message to display
|
592 |
*/
|
593 |
public void displayInformation(String msg) { |
594 |
messagePanel.displayInformation(msg); |
595 |
} |
596 |
|
597 |
/**
|
598 |
* Retrieve the folders.
|
599 |
*
|
600 |
* @return the folders
|
601 |
|
602 |
public Folders getFolders() {
|
603 |
return folders;
|
604 |
}*/
|
605 |
|
606 |
/**
|
607 |
* Retrieve the currentSelection.
|
608 |
*
|
609 |
* @return the currentSelection
|
610 |
*/
|
611 |
public Object getCurrentSelection() { |
612 |
return currentSelection;
|
613 |
} |
614 |
|
615 |
/**
|
616 |
* Modify the currentSelection.
|
617 |
*
|
618 |
* @param newCurrentSelection the currentSelection to set
|
619 |
*/
|
620 |
public void setCurrentSelection(Object newCurrentSelection) { |
621 |
currentSelection = newCurrentSelection; |
622 |
} |
623 |
|
624 |
/**
|
625 |
* Retrieve the fileList.
|
626 |
*
|
627 |
* @return the fileList
|
628 |
*/
|
629 |
public FileList getFileList() {
|
630 |
return fileList;
|
631 |
} |
632 |
|
633 |
/**
|
634 |
* Retrieve the topPanel.
|
635 |
*
|
636 |
* @return the topPanel
|
637 |
*/
|
638 |
TopPanel getTopPanel() { |
639 |
return topPanel;
|
640 |
} |
641 |
|
642 |
/**
|
643 |
* Retrieve the clipboard.
|
644 |
*
|
645 |
* @return the clipboard
|
646 |
*/
|
647 |
public Clipboard getClipboard() { |
648 |
return clipboard;
|
649 |
} |
650 |
|
651 |
public StatusPanel getStatusPanel() {
|
652 |
return statusPanel;
|
653 |
} |
654 |
|
655 |
/**
|
656 |
* Retrieve the userDetailsPanel.
|
657 |
*
|
658 |
* @return the userDetailsPanel
|
659 |
*/
|
660 |
public UserDetailsPanel getUserDetailsPanel() {
|
661 |
return userDetailsPanel;
|
662 |
} |
663 |
|
664 |
|
665 |
|
666 |
public String getToken() { |
667 |
return token;
|
668 |
} |
669 |
|
670 |
public String getWebDAVPassword() { |
671 |
return webDAVPassword;
|
672 |
} |
673 |
|
674 |
/**
|
675 |
* Retrieve the currentUserResource.
|
676 |
*
|
677 |
* @return the currentUserResource
|
678 |
*/
|
679 |
public UserResource getCurrentUserResource() {
|
680 |
return currentUserResource;
|
681 |
} |
682 |
|
683 |
/**
|
684 |
* Modify the currentUserResource.
|
685 |
*
|
686 |
* @param newUser the new currentUserResource
|
687 |
*/
|
688 |
public void setCurrentUserResource(UserResource newUser) { |
689 |
currentUserResource = newUser; |
690 |
} |
691 |
|
692 |
public static native void preventIESelection() /*-{ |
693 |
$doc.body.onselectstart = function () { return false; };
|
694 |
}-*/;
|
695 |
|
696 |
public static native void enableIESelection() /*-{ |
697 |
if ($doc.body.onselectstart != null)
|
698 |
$doc.body.onselectstart = null;
|
699 |
}-*/;
|
700 |
|
701 |
/**
|
702 |
* @return the absolute path of the API root URL
|
703 |
*/
|
704 |
public String getApiPath() { |
705 |
Configuration conf = (Configuration) GWT.create(Configuration.class); |
706 |
return conf.apiPath();
|
707 |
} |
708 |
|
709 |
/**
|
710 |
* Convert server date to local time according to browser timezone
|
711 |
* and format it according to localized pattern.
|
712 |
* Time is always formatted to 24hr format.
|
713 |
* NB: This assumes that server runs in UTC timezone. Otherwise
|
714 |
* we would need to adjust for server time offset as well.
|
715 |
*
|
716 |
* @param date
|
717 |
* @return String
|
718 |
*/
|
719 |
public static String formatLocalDateTime(Date date) { |
720 |
Date convertedDate = new Date(date.getTime() - date.getTimezoneOffset()); |
721 |
final DateTimeFormat dateFormatter = DateTimeFormat.getShortDateFormat();
|
722 |
final DateTimeFormat timeFormatter = DateTimeFormat.getFormat("HH:mm"); |
723 |
String datePart = dateFormatter.format(convertedDate);
|
724 |
String timePart = timeFormatter.format(convertedDate);
|
725 |
return datePart + " " + timePart; |
726 |
} |
727 |
|
728 |
/**
|
729 |
* History support for folder navigation
|
730 |
* adds a new browser history entry
|
731 |
*
|
732 |
* @param key
|
733 |
*/
|
734 |
public void updateHistory(String key){ |
735 |
// Replace any whitespace of the initial string to "+"
|
736 |
// String result = key.replaceAll("\\s","+");
|
737 |
// Add a new browser history entry.
|
738 |
// History.newItem(result);
|
739 |
History.newItem(key); |
740 |
} |
741 |
|
742 |
/**
|
743 |
* This method examines the token input and add a "/" at the end in case it's omitted.
|
744 |
* This happens only in Files/trash/, Files/shared/, Files/others.
|
745 |
*
|
746 |
* @param tokenInput
|
747 |
* @return the formated token with a "/" at the end or the same tokenInput parameter
|
748 |
*/
|
749 |
|
750 |
private String handleSpecialFolderNames(String tokenInput){ |
751 |
List<String> pathsToCheck = Arrays.asList("Files/trash", "Files/shared", "Files/others"); |
752 |
if(pathsToCheck.contains(tokenInput))
|
753 |
return tokenInput + "/"; |
754 |
return tokenInput;
|
755 |
|
756 |
} |
757 |
|
758 |
/**
|
759 |
* Reject illegal resource names, like '.' or '..' or slashes '/'.
|
760 |
*/
|
761 |
static boolean isValidResourceName(String name) { |
762 |
if (".".equals(name) || "..".equals(name) || name.contains("/")) |
763 |
return false; |
764 |
return true; |
765 |
} |
766 |
|
767 |
public void putUserToMap(String _userName, String _userFullName){ |
768 |
userFullNameMap.put(_userName, _userFullName); |
769 |
} |
770 |
|
771 |
public String findUserFullName(String _userName){ |
772 |
return userFullNameMap.get(_userName);
|
773 |
} |
774 |
public String getUserFullName(String _userName) { |
775 |
|
776 |
if (GSS.get().findUserFullName(_userName) == null) |
777 |
//if there is no userFullName found then the map fills with the given _userName,
|
778 |
//so userFullName = _userName
|
779 |
GSS.get().putUserToMap(_userName, _userName); |
780 |
else if(GSS.get().findUserFullName(_userName).indexOf('@') != -1){ |
781 |
//if the userFullName = _userName the GetUserCommand updates the userFullName in the map
|
782 |
GetUserCommand guc = new GetUserCommand(_userName);
|
783 |
guc.execute(); |
784 |
} |
785 |
return GSS.get().findUserFullName(_userName);
|
786 |
} |
787 |
/**
|
788 |
* Retrieve the treeView.
|
789 |
*
|
790 |
* @return the treeView
|
791 |
*/
|
792 |
public CellTreeView getTreeView() {
|
793 |
return treeView;
|
794 |
} |
795 |
|
796 |
public void onResourceUpdate(RestResource resource,boolean clearSelection){ |
797 |
if(resource instanceof RestResourceWrapper || resource instanceof OtherUserResource || resource instanceof TrashResource || resource instanceof SharedResource){ |
798 |
if(getTreeView().getSelection()!=null&&getTreeView().getSelection().getUri().equals(resource.getUri())) |
799 |
showFileList(resource,clearSelection); |
800 |
} |
801 |
|
802 |
} |
803 |
} |