src/ui/views/controls/menu/menu_runner_impl_cocoa.mm

   1 // Copyright 2014 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 #import "ui/views/controls/menu/menu_runner_impl_cocoa.h"
   6
   7 #import "ui/base/cocoa/menu_controller.h"
   8 #include "ui/events/event_utils.h"
   9 #include "ui/gfx/geometry/rect.h"
  10 #include "ui/views/controls/menu/menu_runner_impl_adapter.h"
  11
  12 namespace views {
  13 namespace internal {
  14
  15 // static
  16 MenuRunnerImplInterface* MenuRunnerImplInterface::Create(
  17     ui::MenuModel* menu_model,
  18     int32 run_types) {
  19   if ((run_types & MenuRunner::CONTEXT_MENU) != 0 &&
  20       (run_types & MenuRunner::IS_NESTED) == 0) {
  21     return new MenuRunnerImplCocoa(menu_model);
  22   }
  23
  24   return new MenuRunnerImplAdapter(menu_model);
  25 }
  26
  27 MenuRunnerImplCocoa::MenuRunnerImplCocoa(ui::MenuModel* menu)
  28     : delete_after_run_(false), closing_event_time_(base::TimeDelta()) {
  29   menu_controller_.reset(
  30       [[MenuController alloc] initWithModel:menu useWithPopUpButtonCell:NO]);
  31 }
  32
  33 bool MenuRunnerImplCocoa::IsRunning() const {
  34   return [menu_controller_ isMenuOpen];
  35 }
  36
  37 void MenuRunnerImplCocoa::Release() {
  38   if (IsRunning()) {
  39     if (delete_after_run_)
  40       return;  // We already canceled.
  41
  42     delete_after_run_ = true;
  43     [menu_controller_ cancel];
  44   } else {
  45     delete this;
  46   }
  47 }
  48
  49 MenuRunner::RunResult MenuRunnerImplCocoa::RunMenuAt(Widget* parent,
  50                                                      MenuButton* button,
  51                                                      const gfx::Rect& bounds,
  52                                                      MenuAnchorPosition anchor,
  53                                                      int32 run_types) {
  54   DCHECK(run_types & MenuRunner::CONTEXT_MENU);
  55   DCHECK(!IsRunning());
  56   closing_event_time_ = base::TimeDelta();
  57   [NSMenu popUpContextMenu:[menu_controller_ menu]
  58                  withEvent:[NSApp currentEvent]
  59                    forView:nil];
  60   closing_event_time_ = ui::EventTimeForNow();
  61
  62   if (delete_after_run_) {
  63     delete this;
  64     return MenuRunner::MENU_DELETED;
  65   }
  66
  67   return MenuRunner::NORMAL_EXIT;
  68 }
  69
  70 void MenuRunnerImplCocoa::Cancel() {
  71   [menu_controller_ cancel];
  72 }
  73
  74 base::TimeDelta MenuRunnerImplCocoa::GetClosingEventTime() const {
  75   return closing_event_time_;
  76 }
  77
  78 MenuRunnerImplCocoa::~MenuRunnerImplCocoa() {
  79 }
  80
  81 }  // namespace internal
  82 }  // namespace views