bookmark_editor_view.cc revision 868fa2fe829687343ffae624259930155e16dbd8
1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/ui/views/bookmarks/bookmark_editor_view.h"
6
7#include <string>
8
9#include "base/basictypes.h"
10#include "base/logging.h"
11#include "base/prefs/pref_service.h"
12#include "base/strings/string_util.h"
13#include "base/strings/utf_string_conversions.h"
14#include "chrome/browser/bookmarks/bookmark_model.h"
15#include "chrome/browser/bookmarks/bookmark_model_factory.h"
16#include "chrome/browser/bookmarks/bookmark_utils.h"
17#include "chrome/browser/history/history_service.h"
18#include "chrome/browser/net/url_fixer_upper.h"
19#include "chrome/browser/profiles/profile.h"
20#include "chrome/browser/ui/bookmarks/bookmark_utils.h"
21#include "components/user_prefs/user_prefs.h"
22#include "googleurl/src/gurl.h"
23#include "grit/chromium_strings.h"
24#include "grit/generated_resources.h"
25#include "grit/locale_settings.h"
26#include "ui/base/events/event.h"
27#include "ui/base/l10n/l10n_util.h"
28#include "ui/views/background.h"
29#include "ui/views/controls/button/label_button.h"
30#include "ui/views/controls/label.h"
31#include "ui/views/controls/menu/menu_runner.h"
32#include "ui/views/controls/textfield/textfield.h"
33#include "ui/views/controls/tree/tree_view.h"
34#include "ui/views/focus/focus_manager.h"
35#include "ui/views/layout/grid_layout.h"
36#include "ui/views/layout/layout_constants.h"
37#include "ui/views/widget/widget.h"
38#include "ui/views/window/dialog_client_view.h"
39
40using views::GridLayout;
41
42namespace {
43
44// Background color of text field when URL is invalid.
45const SkColor kErrorColor = SkColorSetRGB(0xFF, 0xBC, 0xBC);
46
47}  // namespace
48
49// static
50void BookmarkEditor::Show(gfx::NativeWindow parent_window,
51                          Profile* profile,
52                          const EditDetails& details,
53                          Configuration configuration) {
54  DCHECK(profile);
55  BookmarkEditorView* editor = new BookmarkEditorView(profile,
56      details.parent_node, details, configuration);
57  editor->Show(parent_window);
58}
59
60BookmarkEditorView::BookmarkEditorView(
61    Profile* profile,
62    const BookmarkNode* parent,
63    const EditDetails& details,
64    BookmarkEditor::Configuration configuration)
65    : profile_(profile),
66      tree_view_(NULL),
67      new_folder_button_(NULL),
68      url_label_(NULL),
69      url_tf_(NULL),
70      title_label_(NULL),
71      title_tf_(NULL),
72      parent_(parent),
73      details_(details),
74      running_menu_for_root_(false),
75      show_tree_(configuration == SHOW_TREE) {
76  DCHECK(profile);
77  Init();
78}
79
80BookmarkEditorView::~BookmarkEditorView() {
81  // The tree model is deleted before the view. Reset the model otherwise the
82  // tree will reference a deleted model.
83  if (tree_view_)
84    tree_view_->SetModel(NULL);
85  bb_model_->RemoveObserver(this);
86}
87
88string16 BookmarkEditorView::GetDialogButtonLabel(
89    ui::DialogButton button) const {
90  if (button == ui::DIALOG_BUTTON_OK)
91    return l10n_util::GetStringUTF16(IDS_SAVE);
92  return views::DialogDelegateView::GetDialogButtonLabel(button);
93}
94
95bool BookmarkEditorView::IsDialogButtonEnabled(ui::DialogButton button) const {
96  if (button == ui::DIALOG_BUTTON_OK) {
97    if (!bb_model_->loaded())
98      return false;
99
100    if (details_.GetNodeType() != BookmarkNode::FOLDER)
101      return GetInputURL().is_valid();
102  }
103  return true;
104}
105
106views::View* BookmarkEditorView::CreateExtraView() {
107  return new_folder_button_.get();
108}
109
110ui::ModalType BookmarkEditorView::GetModalType() const {
111  return ui::MODAL_TYPE_WINDOW;
112}
113
114bool BookmarkEditorView::CanResize() const {
115  return true;
116}
117
118string16 BookmarkEditorView::GetWindowTitle() const {
119  return l10n_util::GetStringUTF16(details_.GetWindowTitleId());
120}
121
122bool BookmarkEditorView::Accept() {
123  if (!IsDialogButtonEnabled(ui::DIALOG_BUTTON_OK)) {
124    if (details_.GetNodeType() != BookmarkNode::FOLDER) {
125      // The url is invalid, focus the url field.
126      url_tf_->SelectAll(true);
127      url_tf_->RequestFocus();
128    }
129    return false;
130  }
131  // Otherwise save changes and close the dialog box.
132  ApplyEdits();
133  return true;
134}
135
136gfx::Size BookmarkEditorView::GetPreferredSize() {
137  if (!show_tree_)
138    return views::View::GetPreferredSize();
139
140  return gfx::Size(views::Widget::GetLocalizedContentsSize(
141      IDS_EDITBOOKMARK_DIALOG_WIDTH_CHARS,
142      IDS_EDITBOOKMARK_DIALOG_HEIGHT_LINES));
143}
144
145void BookmarkEditorView::OnTreeViewSelectionChanged(
146    views::TreeView* tree_view) {
147}
148
149bool BookmarkEditorView::CanEdit(views::TreeView* tree_view,
150                                 ui::TreeModelNode* node) {
151  // Only allow editting of children of the bookmark bar node and other node.
152  EditorNode* bb_node = tree_model_->AsNode(node);
153  return (bb_node->parent() && bb_node->parent()->parent());
154}
155
156void BookmarkEditorView::ContentsChanged(views::Textfield* sender,
157                                         const string16& new_contents) {
158  UserInputChanged();
159}
160
161bool BookmarkEditorView::HandleKeyEvent(views::Textfield* sender,
162                                        const ui::KeyEvent& key_event) {
163    return false;
164}
165
166void BookmarkEditorView::ButtonPressed(views::Button* sender,
167                                       const ui::Event& event) {
168  DCHECK_EQ(new_folder_button_.get(), sender);
169  NewFolder();
170}
171
172bool BookmarkEditorView::IsCommandIdChecked(int command_id) const {
173  return false;
174}
175
176bool BookmarkEditorView::IsCommandIdEnabled(int command_id) const {
177  switch (command_id) {
178    case IDS_EDIT:
179    case IDS_DELETE:
180      return !running_menu_for_root_;
181    case IDS_BOOKMARK_EDITOR_NEW_FOLDER_MENU_ITEM:
182      return true;
183    default:
184      NOTREACHED();
185      return false;
186  }
187}
188
189bool BookmarkEditorView::GetAcceleratorForCommandId(
190    int command_id,
191    ui::Accelerator* accelerator) {
192  return GetWidget()->GetAccelerator(command_id, accelerator);
193}
194
195void BookmarkEditorView::ExecuteCommand(int command_id, int event_flags) {
196  DCHECK(tree_view_->GetSelectedNode());
197  if (command_id == IDS_EDIT) {
198    tree_view_->StartEditing(tree_view_->GetSelectedNode());
199  } else if (command_id == IDS_DELETE) {
200    EditorNode* node = tree_model_->AsNode(tree_view_->GetSelectedNode());
201    if (!node)
202      return;
203    if (node->value != 0) {
204      const BookmarkNode* b_node = bb_model_->GetNodeByID(node->value);
205      if (!b_node->empty() &&
206          !chrome::ConfirmDeleteBookmarkNode(b_node,
207            GetWidget()->GetNativeWindow())) {
208        // The folder is not empty and the user didn't confirm.
209        return;
210      }
211      deletes_.push_back(node->value);
212    }
213    tree_model_->Remove(node->parent(), node);
214  } else {
215    DCHECK_EQ(IDS_BOOKMARK_EDITOR_NEW_FOLDER_MENU_ITEM, command_id);
216    NewFolder();
217  }
218}
219
220void BookmarkEditorView::Show(gfx::NativeWindow parent) {
221  views::DialogDelegate::CreateDialogWidget(this, NULL, parent);
222  UserInputChanged();
223  if (show_tree_ && bb_model_->loaded())
224    ExpandAndSelect();
225  GetWidget()->Show();
226  // Select all the text in the name Textfield.
227  title_tf_->SelectAll(true);
228  // Give focus to the name Textfield.
229  title_tf_->RequestFocus();
230}
231
232void BookmarkEditorView::Close() {
233  DCHECK(GetWidget());
234  GetWidget()->Close();
235}
236
237void BookmarkEditorView::ShowContextMenuForView(views::View* source,
238                                                const gfx::Point& point) {
239  DCHECK_EQ(tree_view_, source);
240  if (!tree_view_->GetSelectedNode())
241    return;
242  running_menu_for_root_ =
243      (tree_model_->GetParent(tree_view_->GetSelectedNode()) ==
244       tree_model_->GetRoot());
245
246  context_menu_runner_.reset(new views::MenuRunner(GetMenuModel()));
247
248  if (context_menu_runner_->RunMenuAt(source->GetWidget()->GetTopLevelWidget(),
249        NULL, gfx::Rect(point, gfx::Size()), views::MenuItemView::TOPRIGHT,
250        views::MenuRunner::HAS_MNEMONICS | views::MenuRunner::CONTEXT_MENU) ==
251        views::MenuRunner::MENU_DELETED)
252    return;
253}
254
255void BookmarkEditorView::Init() {
256  bb_model_ = BookmarkModelFactory::GetForProfile(profile_);
257  DCHECK(bb_model_);
258  bb_model_->AddObserver(this);
259
260  title_label_ = new views::Label(
261      l10n_util::GetStringUTF16(IDS_BOOKMARK_EDITOR_NAME_LABEL));
262
263  string16 title;
264  GURL url;
265  if (details_.type == EditDetails::EXISTING_NODE) {
266    title = details_.existing_node->GetTitle();
267    url = details_.existing_node->url();
268  } else if (details_.type == EditDetails::NEW_FOLDER) {
269    title = l10n_util::GetStringUTF16(IDS_BOOKMARK_EDITOR_NEW_FOLDER_NAME);
270  } else if (details_.type == EditDetails::NEW_URL) {
271    url = details_.url;
272    title = details_.title;
273  }
274  title_tf_ = new views::Textfield;
275  title_tf_->SetText(title);
276  title_tf_->SetController(this);
277  title_tf_->SetAccessibleName(title_label_->text());
278
279  if (show_tree_) {
280    tree_view_ = new views::TreeView;
281    tree_view_->SetRootShown(false);
282    tree_view_->set_context_menu_controller(this);
283
284    new_folder_button_.reset(new views::LabelButton(this,
285        l10n_util::GetStringUTF16(IDS_BOOKMARK_EDITOR_NEW_FOLDER_BUTTON)));
286    new_folder_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
287    new_folder_button_->set_owned_by_client();
288    new_folder_button_->SetEnabled(false);
289  }
290
291  GridLayout* layout = GridLayout::CreatePanel(this);
292  SetLayoutManager(layout);
293
294  const int labels_column_set_id = 0;
295  const int single_column_view_set_id = 1;
296  const int buttons_column_set_id = 2;
297
298  views::ColumnSet* column_set = layout->AddColumnSet(labels_column_set_id);
299  column_set->AddColumn(GridLayout::LEADING, GridLayout::CENTER, 0,
300                        GridLayout::USE_PREF, 0, 0);
301  column_set->AddPaddingColumn(0, views::kRelatedControlHorizontalSpacing);
302  column_set->AddColumn(GridLayout::FILL, GridLayout::CENTER, 1,
303                        GridLayout::USE_PREF, 0, 0);
304
305  column_set = layout->AddColumnSet(single_column_view_set_id);
306  if (views::DialogDelegate::UseNewStyle()) {
307    column_set->AddColumn(GridLayout::FILL, GridLayout::FILL, 1,
308                          GridLayout::USE_PREF, 0, 0);
309  } else {
310    column_set->AddColumn(GridLayout::FILL, GridLayout::FILL, 1,
311                          GridLayout::FIXED, 300, 0);
312  }
313
314  column_set = layout->AddColumnSet(buttons_column_set_id);
315  column_set->AddColumn(GridLayout::FILL, GridLayout::LEADING, 0,
316                        GridLayout::USE_PREF, 0, 0);
317  column_set->AddPaddingColumn(1, views::kRelatedControlHorizontalSpacing);
318  column_set->AddColumn(GridLayout::FILL, GridLayout::LEADING, 0,
319                        GridLayout::USE_PREF, 0, 0);
320  column_set->AddPaddingColumn(0, views::kRelatedControlHorizontalSpacing);
321  column_set->AddColumn(GridLayout::FILL, GridLayout::LEADING, 0,
322                        GridLayout::USE_PREF, 0, 0);
323  column_set->LinkColumnSizes(0, 2, 4, -1);
324
325  layout->StartRow(0, labels_column_set_id);
326  layout->AddView(title_label_);
327  layout->AddView(title_tf_);
328
329  if (details_.GetNodeType() != BookmarkNode::FOLDER) {
330    url_label_ = new views::Label(
331        l10n_util::GetStringUTF16(IDS_BOOKMARK_EDITOR_URL_LABEL));
332
333    url_tf_ = new views::Textfield;
334    PrefService* prefs = profile_ ?
335        components::UserPrefs::Get(profile_) :
336        NULL;
337    url_tf_->SetText(chrome::FormatBookmarkURLForDisplay(url, prefs));
338    url_tf_->SetController(this);
339    url_tf_->SetAccessibleName(url_label_->text());
340
341    layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
342
343    layout->StartRow(0, labels_column_set_id);
344    layout->AddView(url_label_);
345    layout->AddView(url_tf_);
346  }
347
348  if (show_tree_) {
349    layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
350    layout->StartRow(1, single_column_view_set_id);
351    layout->AddView(tree_view_->CreateParentIfNecessary());
352  }
353
354  layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
355
356  if (!show_tree_ || bb_model_->loaded())
357    Reset();
358}
359
360void BookmarkEditorView::BookmarkNodeMoved(BookmarkModel* model,
361                                           const BookmarkNode* old_parent,
362                                           int old_index,
363                                           const BookmarkNode* new_parent,
364                                           int new_index) {
365  Reset();
366}
367
368void BookmarkEditorView::BookmarkNodeAdded(BookmarkModel* model,
369                                           const BookmarkNode* parent,
370                                           int index) {
371  Reset();
372}
373
374void BookmarkEditorView::BookmarkNodeRemoved(BookmarkModel* model,
375                                             const BookmarkNode* parent,
376                                             int index,
377                                             const BookmarkNode* node) {
378  if ((details_.type == EditDetails::EXISTING_NODE &&
379       details_.existing_node->HasAncestor(node)) ||
380      (parent_ && parent_->HasAncestor(node))) {
381    // The node, or its parent was removed. Close the dialog.
382    GetWidget()->Close();
383  } else {
384    Reset();
385  }
386}
387
388void BookmarkEditorView::BookmarkAllNodesRemoved(BookmarkModel* model) {
389  Reset();
390}
391
392void BookmarkEditorView::BookmarkNodeChildrenReordered(
393    BookmarkModel* model, const BookmarkNode* node) {
394  Reset();
395}
396
397void BookmarkEditorView::Reset() {
398  if (!show_tree_) {
399    if (parent())
400      UserInputChanged();
401    return;
402  }
403
404  new_folder_button_->SetEnabled(true);
405
406  // Do this first, otherwise when we invoke SetModel with the real one
407  // tree_view will try to invoke something on the model we just deleted.
408  tree_view_->SetModel(NULL);
409
410  EditorNode* root_node = CreateRootNode();
411  tree_model_.reset(new EditorTreeModel(root_node));
412
413  tree_view_->SetModel(tree_model_.get());
414  tree_view_->SetController(this);
415
416  context_menu_runner_.reset();
417
418  if (parent())
419    ExpandAndSelect();
420}
421
422GURL BookmarkEditorView::GetInputURL() const {
423  if (details_.GetNodeType() == BookmarkNode::FOLDER)
424    return GURL();
425  return URLFixerUpper::FixupURL(UTF16ToUTF8(url_tf_->text()), std::string());
426}
427
428void BookmarkEditorView::UserInputChanged() {
429  if (details_.GetNodeType() != BookmarkNode::FOLDER) {
430    const GURL url(GetInputURL());
431    if (!url.is_valid())
432      url_tf_->SetBackgroundColor(kErrorColor);
433    else
434      url_tf_->UseDefaultBackgroundColor();
435  }
436  GetDialogClientView()->UpdateDialogButtons();
437}
438
439void BookmarkEditorView::NewFolder() {
440  // Create a new entry parented to the selected item, or the bookmark
441  // bar if nothing is selected.
442  EditorNode* parent = tree_model_->AsNode(tree_view_->GetSelectedNode());
443  if (!parent) {
444    NOTREACHED();
445    return;
446  }
447
448  tree_view_->StartEditing(AddNewFolder(parent));
449}
450
451BookmarkEditorView::EditorNode* BookmarkEditorView::AddNewFolder(
452    EditorNode* parent) {
453  EditorNode* new_node = new EditorNode(
454      l10n_util::GetStringUTF16(IDS_BOOKMARK_EDITOR_NEW_FOLDER_NAME), 0);
455  // |new_node| is now owned by |parent|.
456  tree_model_->Add(parent, new_node, parent->child_count());
457  return new_node;
458}
459
460void BookmarkEditorView::ExpandAndSelect() {
461  BookmarkExpandedStateTracker::Nodes expanded_nodes =
462      bb_model_->expanded_state_tracker()->GetExpandedNodes();
463  for (BookmarkExpandedStateTracker::Nodes::const_iterator i(
464       expanded_nodes.begin()); i != expanded_nodes.end(); ++i) {
465    EditorNode* editor_node =
466        FindNodeWithID(tree_model_->GetRoot(), (*i)->id());
467    if (editor_node)
468      tree_view_->Expand(editor_node);
469  }
470
471  const BookmarkNode* to_select = parent_;
472  if (details_.type == EditDetails::EXISTING_NODE)
473    to_select = details_.existing_node->parent();
474  int64 folder_id_to_select = to_select->id();
475  EditorNode* b_node =
476      FindNodeWithID(tree_model_->GetRoot(), folder_id_to_select);
477  if (!b_node)
478    b_node = tree_model_->GetRoot()->GetChild(0);  // Bookmark bar node.
479
480  tree_view_->SetSelectedNode(b_node);
481}
482
483BookmarkEditorView::EditorNode* BookmarkEditorView::CreateRootNode() {
484  EditorNode* root_node = new EditorNode(string16(), 0);
485  const BookmarkNode* bb_root_node = bb_model_->root_node();
486  CreateNodes(bb_root_node, root_node);
487  DCHECK(root_node->child_count() >= 2 && root_node->child_count() <= 3);
488  DCHECK_EQ(BookmarkNode::BOOKMARK_BAR, bb_root_node->GetChild(0)->type());
489  DCHECK_EQ(BookmarkNode::OTHER_NODE, bb_root_node->GetChild(1)->type());
490  if (root_node->child_count() == 3)
491    DCHECK_EQ(BookmarkNode::MOBILE, bb_root_node->GetChild(2)->type());
492  return root_node;
493}
494
495void BookmarkEditorView::CreateNodes(const BookmarkNode* bb_node,
496                                     BookmarkEditorView::EditorNode* b_node) {
497  for (int i = 0; i < bb_node->child_count(); ++i) {
498    const BookmarkNode* child_bb_node = bb_node->GetChild(i);
499    if (child_bb_node->IsVisible() && child_bb_node->is_folder()) {
500      EditorNode* new_b_node = new EditorNode(child_bb_node->GetTitle(),
501                                              child_bb_node->id());
502      b_node->Add(new_b_node, b_node->child_count());
503      CreateNodes(child_bb_node, new_b_node);
504    }
505  }
506}
507
508BookmarkEditorView::EditorNode* BookmarkEditorView::FindNodeWithID(
509    BookmarkEditorView::EditorNode* node,
510    int64 id) {
511  if (node->value == id)
512    return node;
513  for (int i = 0; i < node->child_count(); ++i) {
514    EditorNode* result = FindNodeWithID(node->GetChild(i), id);
515    if (result)
516      return result;
517  }
518  return NULL;
519}
520
521void BookmarkEditorView::ApplyEdits() {
522  DCHECK(bb_model_->loaded());
523
524  if (tree_view_)
525    tree_view_->CommitEdit();
526
527  EditorNode* parent = show_tree_ ?
528      tree_model_->AsNode(tree_view_->GetSelectedNode()) : NULL;
529  if (show_tree_ && !parent) {
530    NOTREACHED();
531    return;
532  }
533  ApplyEdits(parent);
534}
535
536void BookmarkEditorView::ApplyEdits(EditorNode* parent) {
537  DCHECK(!show_tree_ || parent);
538
539  // We're going to apply edits to the bookmark bar model, which will call us
540  // back. Normally when a structural edit occurs we reset the tree model.
541  // We don't want to do that here, so we remove ourselves as an observer.
542  bb_model_->RemoveObserver(this);
543
544  GURL new_url(GetInputURL());
545  string16 new_title(title_tf_->text());
546
547  if (!show_tree_) {
548    bookmark_utils::ApplyEditsWithNoFolderChange(
549        bb_model_, parent_, details_, new_title, new_url);
550    return;
551  }
552
553  // Create the new folders and update the titles.
554  const BookmarkNode* new_parent = NULL;
555  ApplyNameChangesAndCreateNewFolders(
556      bb_model_->root_node(), tree_model_->GetRoot(), parent, &new_parent);
557
558  bookmark_utils::ApplyEditsWithPossibleFolderChange(
559      bb_model_, new_parent, details_, new_title, new_url);
560
561  BookmarkExpandedStateTracker::Nodes expanded_nodes;
562  UpdateExpandedNodes(tree_model_->GetRoot(), &expanded_nodes);
563  bb_model_->expanded_state_tracker()->SetExpandedNodes(expanded_nodes);
564
565  // Remove the folders that were removed. This has to be done after all the
566  // other changes have been committed.
567  bookmark_utils::DeleteBookmarkFolders(bb_model_, deletes_);
568}
569
570void BookmarkEditorView::ApplyNameChangesAndCreateNewFolders(
571    const BookmarkNode* bb_node,
572    BookmarkEditorView::EditorNode* b_node,
573    BookmarkEditorView::EditorNode* parent_b_node,
574    const BookmarkNode** parent_bb_node) {
575  if (parent_b_node == b_node)
576    *parent_bb_node = bb_node;
577  for (int i = 0; i < b_node->child_count(); ++i) {
578    EditorNode* child_b_node = b_node->GetChild(i);
579    const BookmarkNode* child_bb_node = NULL;
580    if (child_b_node->value == 0) {
581      // New folder.
582      child_bb_node = bb_model_->AddFolder(bb_node,
583          bb_node->child_count(), child_b_node->GetTitle());
584      child_b_node->value = child_bb_node->id();
585    } else {
586      // Existing node, reset the title (BookmarkModel ignores changes if the
587      // title is the same).
588      for (int j = 0; j < bb_node->child_count(); ++j) {
589        const BookmarkNode* node = bb_node->GetChild(j);
590        if (node->is_folder() && node->id() == child_b_node->value) {
591          child_bb_node = node;
592          break;
593        }
594      }
595      DCHECK(child_bb_node);
596      bb_model_->SetTitle(child_bb_node, child_b_node->GetTitle());
597    }
598    ApplyNameChangesAndCreateNewFolders(child_bb_node, child_b_node,
599                                        parent_b_node, parent_bb_node);
600  }
601}
602
603void BookmarkEditorView::UpdateExpandedNodes(
604    EditorNode* editor_node,
605    BookmarkExpandedStateTracker::Nodes* expanded_nodes) {
606  if (!tree_view_->IsExpanded(editor_node))
607    return;
608
609  if (editor_node->value != 0)  // The root is 0
610    expanded_nodes->insert(bb_model_->GetNodeByID(editor_node->value));
611  for (int i = 0; i < editor_node->child_count(); ++i)
612    UpdateExpandedNodes(editor_node->GetChild(i), expanded_nodes);
613}
614
615ui::SimpleMenuModel* BookmarkEditorView::GetMenuModel() {
616  if (!context_menu_model_.get()) {
617    context_menu_model_.reset(new ui::SimpleMenuModel(this));
618    context_menu_model_->AddItemWithStringId(IDS_EDIT, IDS_EDIT);
619    context_menu_model_->AddItemWithStringId(IDS_DELETE, IDS_DELETE);
620    context_menu_model_->AddItemWithStringId(
621        IDS_BOOKMARK_EDITOR_NEW_FOLDER_MENU_ITEM,
622        IDS_BOOKMARK_EDITOR_NEW_FOLDER_MENU_ITEM);
623  }
624  return context_menu_model_.get();
625}
626
627void BookmarkEditorView::EditorTreeModel::SetTitle(ui::TreeModelNode* node,
628                                                   const string16& title) {
629  if (!title.empty())
630    ui::TreeNodeModel<EditorNode>::SetTitle(node, title);
631}
632