src/ash/shelf/shelf_alignment_menu.cc

   1 // Copyright 2013 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 "ash/shelf/shelf_alignment_menu.h"
   6
   7 #include "ash/shelf/shelf_layout_manager.h"
   8 #include "ash/shelf/shelf_types.h"
   9 #include "ash/shell.h"
  10 #include "grit/ash_strings.h"
  11 #include "ui/aura/window.h"
  12 #include "ui/base/l10n/l10n_util.h"
  13
  14 namespace ash {
  15
  16 ShelfAlignmentMenu::ShelfAlignmentMenu(aura::Window* root)
  17     : ui::SimpleMenuModel(NULL),
  18       root_window_(root) {
  19   DCHECK(root_window_);
  20   int align_group_id = 1;
  21   set_delegate(this);
  22   AddRadioItemWithStringId(MENU_ALIGN_LEFT,
  23                            IDS_ASH_SHELF_CONTEXT_MENU_ALIGN_LEFT,
  24                            align_group_id);
  25   AddRadioItemWithStringId(MENU_ALIGN_BOTTOM,
  26                            IDS_ASH_SHELF_CONTEXT_MENU_ALIGN_BOTTOM,
  27                            align_group_id);
  28   AddRadioItemWithStringId(MENU_ALIGN_RIGHT,
  29                            IDS_ASH_SHELF_CONTEXT_MENU_ALIGN_RIGHT,
  30                            align_group_id);
  31 }
  32
  33 ShelfAlignmentMenu::~ShelfAlignmentMenu() {}
  34
  35 bool ShelfAlignmentMenu::IsCommandIdChecked(int command_id) const {
  36   return internal::ShelfLayoutManager::ForLauncher(root_window_)->
  37       SelectValueForShelfAlignment(
  38           MENU_ALIGN_BOTTOM == command_id,
  39           MENU_ALIGN_LEFT == command_id,
  40           MENU_ALIGN_RIGHT == command_id,
  41           false);
  42 }
  43
  44 bool ShelfAlignmentMenu::IsCommandIdEnabled(int command_id) const {
  45   return true;
  46 }
  47
  48 bool ShelfAlignmentMenu::GetAcceleratorForCommandId(
  49     int command_id,
  50     ui::Accelerator* accelerator) {
  51   return false;
  52 }
  53
  54 void ShelfAlignmentMenu::ExecuteCommand(int command_id, int event_flags) {
  55   switch (static_cast<MenuItem>(command_id)) {
  56     case MENU_ALIGN_LEFT:
  57       Shell::GetInstance()->SetShelfAlignment(SHELF_ALIGNMENT_LEFT,
  58                                               root_window_);
  59       break;
  60     case MENU_ALIGN_BOTTOM:
  61       Shell::GetInstance()->SetShelfAlignment(SHELF_ALIGNMENT_BOTTOM,
  62                                               root_window_);
  63       break;
  64     case MENU_ALIGN_RIGHT:
  65       Shell::GetInstance()->SetShelfAlignment(SHELF_ALIGNMENT_RIGHT,
  66                                               root_window_);
  67       break;
  68   }
  69 }
  70
  71 }  // namespace ash