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/bookmarks/bookmark_model.h"
  11 #include "chrome/browser/chrome_notification_types.h"
  12 #include "content/public/browser/notification_service.h"
  13 #include "grit/generated_resources.h"
  14 #include "ui/base/l10n/l10n_util.h"
  15 #include "ui/views/controls/menu/menu_item_view.h"
  16 #include "ui/views/controls/menu/menu_runner.h"
  17 #include "ui/views/widget/widget.h"
  18
  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       parent_node_(parent),
  49       observer_(NULL),
  50       close_on_remove_(close_on_remove) {
  51
  52   ui::SimpleMenuModel* menu_model = controller_->menu_model();
  53   for (int i = 0; i < menu_model->GetItemCount(); ++i) {
  54     menu_->AppendMenuItemFromModel(
  55         menu_model, i, menu_model->GetCommandIdAt(i));
  56   }
  57 }
  58
  59 BookmarkContextMenu::~BookmarkContextMenu() {
  60 }
  61
  62 void BookmarkContextMenu::RunMenuAt(const gfx::Point& point,
  63                                     ui::MenuSourceType source_type) {
  64   content::NotificationService::current()->Notify(
  65       chrome::NOTIFICATION_BOOKMARK_CONTEXT_MENU_SHOWN,
  66       content::Source<BookmarkContextMenu>(this),
  67       content::NotificationService::NoDetails());
  68   // width/height don't matter here.
  69   if (menu_runner_->RunMenuAt(
  70           parent_widget_, NULL, gfx::Rect(point.x(), point.y(), 0, 0),
  71           views::MenuItemView::TOPLEFT, source_type,
  72           (views::MenuRunner::HAS_MNEMONICS | views::MenuRunner::IS_NESTED |
  73            views::MenuRunner::CONTEXT_MENU)) ==
  74       views::MenuRunner::MENU_DELETED)
  75     return;
  76 }
  77
  78 void BookmarkContextMenu::SetPageNavigator(PageNavigator* navigator) {
  79   controller_->set_navigator(navigator);
  80 }
  81
  82 ////////////////////////////////////////////////////////////////////////////////
  83 // BookmarkContextMenu, views::MenuDelegate implementation:
  84
  85 void BookmarkContextMenu::ExecuteCommand(int command_id, int event_flags) {
  86   controller_->ExecuteCommand(command_id, event_flags);
  87 }
  88
  89 bool BookmarkContextMenu::IsItemChecked(int command_id) const {
  90   return controller_->IsCommandIdChecked(command_id);
  91 }
  92
  93 bool BookmarkContextMenu::IsCommandEnabled(int command_id) const {
  94   return controller_->IsCommandIdEnabled(command_id);
  95 }
  96
  97 bool BookmarkContextMenu::ShouldCloseAllMenusOnExecute(int id) {
  98   return (id != IDC_BOOKMARK_BAR_REMOVE) || close_on_remove_;
  99 }
 100
 101 ////////////////////////////////////////////////////////////////////////////////
 102 // BookmarkContextMenuControllerDelegate
 103 // implementation:
 104
 105 void BookmarkContextMenu::CloseMenu() {
 106   menu_->Cancel();
 107 }
 108
 109 void BookmarkContextMenu::WillExecuteCommand(
 110     int command_id,
 111     const std::vector<const BookmarkNode*>& bookmarks) {
 112   if (observer_ && IsRemoveBookmarksCommand(command_id))
 113     observer_->WillRemoveBookmarks(bookmarks);
 114 }
 115
 116 void BookmarkContextMenu::DidExecuteCommand(int command_id) {
 117   if (observer_ && IsRemoveBookmarksCommand(command_id))
 118     observer_->DidRemoveBookmarks();
 119 }