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      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/first_run/first_run_helper_impl.h"
      6 
      7 #include "ash/shelf/shelf.h"
      8 #include "ash/shell.h"
      9 #include "ash/shell_window_ids.h"
     10 #include "ash/system/tray/system_tray.h"
     11 #include "base/logging.h"
     12 #include "ui/app_list/views/app_list_view.h"
     13 #include "ui/aura/window.h"
     14 #include "ui/gfx/rect.h"
     15 #include "ui/views/view.h"
     16 #include "ui/views/widget/widget.h"
     17 
     18 namespace ash {
     19 
     20 namespace {
     21 
     22 views::Widget* CreateFirstRunWindow() {
     23   views::Widget::InitParams params(
     24       views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
     25   params.bounds = Shell::GetScreen()->GetPrimaryDisplay().bounds();
     26   params.show_state = ui::SHOW_STATE_FULLSCREEN;
     27   params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW;
     28   params.parent = Shell::GetContainer(Shell::GetPrimaryRootWindow(),
     29                                       ash::kShellWindowId_OverlayContainer);
     30   views::Widget* window = new views::Widget;
     31   window->Init(params);
     32   return window;
     33 }
     34 
     35 }  // anonymous namespace
     36 
     37 FirstRunHelperImpl::FirstRunHelperImpl()
     38     : widget_(CreateFirstRunWindow()) {
     39   Shell::GetInstance()->overlay_filter()->Activate(this);
     40 }
     41 
     42 FirstRunHelperImpl::~FirstRunHelperImpl() {
     43   Shell::GetInstance()->overlay_filter()->Deactivate();
     44   if (IsTrayBubbleOpened())
     45     CloseTrayBubble();
     46   widget_->Close();
     47 }
     48 
     49 views::Widget* FirstRunHelperImpl::GetOverlayWidget() {
     50   return widget_;
     51 }
     52 
     53 void FirstRunHelperImpl::OpenAppList() {
     54   if (Shell::GetInstance()->GetAppListTargetVisibility())
     55     return;
     56   Shell::GetInstance()->ToggleAppList(NULL);
     57 }
     58 
     59 void FirstRunHelperImpl::CloseAppList() {
     60   if (!Shell::GetInstance()->GetAppListTargetVisibility())
     61     return;
     62   Shell::GetInstance()->ToggleAppList(NULL);
     63 }
     64 
     65 gfx::Rect FirstRunHelperImpl::GetLauncherBounds() {
     66   Shelf* shelf = Shelf::ForPrimaryDisplay();
     67   return shelf->GetVisibleItemsBoundsInScreen();
     68 }
     69 
     70 gfx::Rect FirstRunHelperImpl::GetAppListButtonBounds() {
     71   Shelf* shelf = Shelf::ForPrimaryDisplay();
     72   views::View* app_button = shelf->GetAppListButtonView();
     73   return app_button->GetBoundsInScreen();
     74 }
     75 
     76 gfx::Rect FirstRunHelperImpl::GetAppListBounds() {
     77   app_list::AppListView* view = Shell::GetInstance()->GetAppListView();
     78   return view->GetBoundsInScreen();
     79 }
     80 
     81 void FirstRunHelperImpl::Cancel() {
     82   FOR_EACH_OBSERVER(Observer, observers(), OnCancelled());
     83 }
     84 
     85 bool FirstRunHelperImpl::IsCancelingKeyEvent(ui::KeyEvent* event) {
     86   return event->key_code() == ui::VKEY_ESCAPE;
     87 }
     88 
     89 aura::Window* FirstRunHelperImpl::GetWindow() {
     90   return widget_->GetNativeWindow();
     91 }
     92 
     93 void FirstRunHelperImpl::OpenTrayBubble() {
     94   SystemTray* tray = Shell::GetInstance()->GetPrimarySystemTray();
     95   tray->ShowPersistentDefaultView();
     96 }
     97 
     98 void FirstRunHelperImpl::CloseTrayBubble() {
     99   SystemTray* tray = Shell::GetInstance()->GetPrimarySystemTray();
    100   DCHECK(tray->HasSystemBubble()) << "Tray bubble is closed already.";
    101   tray->CloseSystemBubble();
    102 }
    103 
    104 bool FirstRunHelperImpl::IsTrayBubbleOpened() {
    105   SystemTray* tray = Shell::GetInstance()->GetPrimarySystemTray();
    106   return tray->HasSystemBubble();
    107 }
    108 
    109 gfx::Rect FirstRunHelperImpl::GetTrayBubbleBounds() {
    110   SystemTray* tray = Shell::GetInstance()->GetPrimarySystemTray();
    111   views::View* bubble = tray->GetSystemBubble()->bubble_view();
    112   return bubble->GetBoundsInScreen();
    113 }
    114 
    115 gfx::Rect FirstRunHelperImpl::GetHelpButtonBounds() {
    116   SystemTray* tray = Shell::GetInstance()->GetPrimarySystemTray();
    117   views::View* help_button = tray->GetHelpButtonView();
    118   return help_button->GetBoundsInScreen();
    119 }
    120 
    121 }  // namespace ash
    122