chrome/browser/ui/views/bookmarks/bookmark_context_menu.cc

   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_context_menu.h"
   6
   7 #include "base/i18n/rtl.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "chrome/app/chrome_command_ids.h"
  10 #include "chrome/browser/chrome_notification_types.h"
  11 #include "components/bookmarks/browser/bookmark_model.h"
  12 #include "content/public/browser/notification_service.h"
  13 #include "ui/views/controls/menu/menu_item_view.h"
  14 #include "ui/views/controls/menu/menu_model_adapter.h"
  15 #include "ui/views/controls/menu/menu_runner.h"
  16 #include "ui/views/widget/widget.h"
  17
  18 using bookmarks::BookmarkNode;
  19 using content::PageNavigator;
  20
  21 namespace {
  22
  23 // Returns true if |command_id| corresponds to a command that causes one or more
  24 // bookmarks to be removed.
  25 bool IsRemoveBookmarksCommand(int command_id) {
  26   return command_id == IDC_CUT || command_id == IDC_BOOKMARK_BAR_REMOVE;
  27 }
  28
  29 }  // namespace
  30
  31 ////////////////////////////////////////////////////////////////////////////////
  32 // BookmarkContextMenu, public:
  33
  34 BookmarkContextMenu::BookmarkContextMenu(
  35     views::Widget* parent_widget,
  36     Browser* browser,
  37     Profile* profile,
  38     PageNavigator* page_navigator,
  39     const BookmarkNode* parent,
  40     const std::vector<const BookmarkNode*>& selection,
  41     bool close_on_remove)
  42     : controller_(new BookmarkContextMenuController(
  43           parent_widget ? parent_widget->GetNativeWindow() : NULL, this,
  44           browser, profile, page_navigator, parent, selection)),
  45       parent_widget_(parent_widget),
  46       menu_(new views::MenuItemView(this)),
  47       menu_runner_(new views::MenuRunner(menu_,
  48                                          views::MenuRunner::HAS_MNEMONICS |
  49                                              views::MenuRunner::IS_NESTED |
  50                                              views::MenuRunner::CONTEXT_MENU)),
  51       observer_(NULL),
  52       close_on_remove_(close_on_remove) {
  53   ui::SimpleMenuModel* menu_model = controller_->menu_model();
  54   for (int i = 0; i < menu_model->GetItemCount(); ++i) {
  55     views::MenuModelAdapter::AppendMenuItemFromModel(
  56         menu_model, i, menu_, menu_model->GetCommandIdAt(i));
  57   }
  58 }
  59
  60 BookmarkContextMenu::~BookmarkContextMenu() {
  61 }
  62
  63 void BookmarkContextMenu::RunMenuAt(const gfx::Point& point,
  64                                     ui::MenuSourceType source_type) {
  65   content::NotificationService::current()->Notify(
  66       chrome::NOTIFICATION_BOOKMARK_CONTEXT_MENU_SHOWN,
  67       content::Source<BookmarkContextMenu>(this),
  68       content::NotificationService::NoDetails());
  69   // width/height don't matter here.
  70   if (menu_runner_->RunMenuAt(parent_widget_,
  71                               NULL,
  72                               gfx::Rect(point.x(), point.y(), 0, 0),
  73                               views::MENU_ANCHOR_TOPLEFT,
  74                               source_type) == views::MenuRunner::MENU_DELETED) {
  75     return;
  76   }
  77 }
  78
  79 void BookmarkContextMenu::SetPageNavigator(PageNavigator* navigator) {
  80   controller_->set_navigator(navigator);
  81 }
  82
  83 ////////////////////////////////////////////////////////////////////////////////
  84 // BookmarkContextMenu, views::MenuDelegate implementation:
  85
  86 void BookmarkContextMenu::ExecuteCommand(int command_id, int event_flags) {
  87   controller_->ExecuteCommand(command_id, event_flags);
  88 }
  89
  90 bool BookmarkContextMenu::IsItemChecked(int command_id) const {
  91   return controller_->IsCommandIdChecked(command_id);
  92 }
  93
  94 bool BookmarkContextMenu::IsCommandEnabled(int command_id) const {
  95   return controller_->IsCommandIdEnabled(command_id);
  96 }
  97
  98 bool BookmarkContextMenu::IsCommandVisible(int command_id) const {
  99   return controller_->IsCommandIdVisible(command_id);
 100 }
 101
 102 bool BookmarkContextMenu::ShouldCloseAllMenusOnExecute(int id) {
 103   return (id != IDC_BOOKMARK_BAR_REMOVE) || close_on_remove_;
 104 }
 105
 106 ////////////////////////////////////////////////////////////////////////////////
 107 // BookmarkContextMenuControllerDelegate
 108 // implementation:
 109
 110 void BookmarkContextMenu::CloseMenu() {
 111   menu_->Cancel();
 112 }
 113
 114 void BookmarkContextMenu::WillExecuteCommand(
 115     int command_id,
 116     const std::vector<const BookmarkNode*>& bookmarks) {
 117   if (observer_ && IsRemoveBookmarksCommand(command_id))
 118     observer_->WillRemoveBookmarks(bookmarks);
 119 }
 120
 121 void BookmarkContextMenu::DidExecuteCommand(int command_id) {
 122   if (observer_ && IsRemoveBookmarksCommand(command_id))
 123     observer_->DidRemoveBookmarks();
 124 }