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 "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_model_adapter.h"
  17 #include "ui/views/controls/menu/menu_runner.h"
  18 #include "ui/views/widget/widget.h"
  19
  20 using content::PageNavigator;
  21
  22 namespace {
  23
  24 // Returns true if |command_id| corresponds to a command that causes one or more
  25 // bookmarks to be removed.
  26 bool IsRemoveBookmarksCommand(int command_id) {
  27   return command_id == IDC_CUT || command_id == IDC_BOOKMARK_BAR_REMOVE;
  28 }
  29
  30 }  // namespace
  31
  32 ////////////////////////////////////////////////////////////////////////////////
  33 // BookmarkContextMenu, public:
  34
  35 BookmarkContextMenu::BookmarkContextMenu(
  36     views::Widget* parent_widget,
  37     Browser* browser,
  38     Profile* profile,
  39     PageNavigator* page_navigator,
  40     const BookmarkNode* parent,
  41     const std::vector<const BookmarkNode*>& selection,
  42     bool close_on_remove)
  43     : controller_(new BookmarkContextMenuController(
  44           parent_widget ? parent_widget->GetNativeWindow() : NULL, this,
  45           browser, profile, page_navigator, parent, selection)),
  46       parent_widget_(parent_widget),
  47       menu_(new views::MenuItemView(this)),
  48       menu_runner_(new views::MenuRunner(menu_)),
  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     views::MenuModelAdapter::AppendMenuItemFromModel(
  55         menu_model, i, menu_, 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_,
  71           NULL,
  72           gfx::Rect(point.x(), point.y(), 0, 0),
  73           views::MENU_ANCHOR_TOPLEFT,
  74           source_type,
  75           (views::MenuRunner::HAS_MNEMONICS | views::MenuRunner::IS_NESTED |
  76            views::MenuRunner::CONTEXT_MENU)) ==
  77       views::MenuRunner::MENU_DELETED) {
  78     return;
  79   }
  80 }
  81
  82 void BookmarkContextMenu::SetPageNavigator(PageNavigator* navigator) {
  83   controller_->set_navigator(navigator);
  84 }
  85
  86 ////////////////////////////////////////////////////////////////////////////////
  87 // BookmarkContextMenu, views::MenuDelegate implementation:
  88
  89 void BookmarkContextMenu::ExecuteCommand(int command_id, int event_flags) {
  90   controller_->ExecuteCommand(command_id, event_flags);
  91 }
  92
  93 bool BookmarkContextMenu::IsItemChecked(int command_id) const {
  94   return controller_->IsCommandIdChecked(command_id);
  95 }
  96
  97 bool BookmarkContextMenu::IsCommandEnabled(int command_id) const {
  98   return controller_->IsCommandIdEnabled(command_id);
  99 }
 100
 101 bool BookmarkContextMenu::ShouldCloseAllMenusOnExecute(int id) {
 102   return (id != IDC_BOOKMARK_BAR_REMOVE) || close_on_remove_;
 103 }
 104
 105 ////////////////////////////////////////////////////////////////////////////////
 106 // BookmarkContextMenuControllerDelegate
 107 // implementation:
 108
 109 void BookmarkContextMenu::CloseMenu() {
 110   menu_->Cancel();
 111 }
 112
 113 void BookmarkContextMenu::WillExecuteCommand(
 114     int command_id,
 115     const std::vector<const BookmarkNode*>& bookmarks) {
 116   if (observer_ && IsRemoveBookmarksCommand(command_id))
 117     observer_->WillRemoveBookmarks(bookmarks);
 118 }
 119
 120 void BookmarkContextMenu::DidExecuteCommand(int command_id) {
 121   if (observer_ && IsRemoveBookmarksCommand(command_id))
 122     observer_->DidRemoveBookmarks();
 123 }