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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(this);
     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   Shell::GetInstance()->ShowAppList(NULL);
     55 }
     56 
     57 void FirstRunHelperImpl::CloseAppList() {
     58   Shell::GetInstance()->DismissAppList();
     59 }
     60 
     61 gfx::Rect FirstRunHelperImpl::GetLauncherBounds() {
     62   Shelf* shelf = Shelf::ForPrimaryDisplay();
     63   return shelf->GetVisibleItemsBoundsInScreen();
     64 }
     65 
     66 gfx::Rect FirstRunHelperImpl::GetAppListButtonBounds() {
     67   Shelf* shelf = Shelf::ForPrimaryDisplay();
     68   views::View* app_button = shelf->GetAppListButtonView();
     69   return app_button->GetBoundsInScreen();
     70 }
     71 
     72 gfx::Rect FirstRunHelperImpl::GetAppListBounds() {
     73   app_list::AppListView* view = Shell::GetInstance()->GetAppListView();
     74   return view->GetBoundsInScreen();
     75 }
     76 
     77 void FirstRunHelperImpl::Cancel() {
     78   FOR_EACH_OBSERVER(Observer, observers(), OnCancelled());
     79 }
     80 
     81 bool FirstRunHelperImpl::IsCancelingKeyEvent(ui::KeyEvent* event) {
     82   return event->key_code() == ui::VKEY_ESCAPE;
     83 }
     84 
     85 aura::Window* FirstRunHelperImpl::GetWindow() {
     86   return widget_->GetNativeWindow();
     87 }
     88 
     89 void FirstRunHelperImpl::OpenTrayBubble() {
     90   SystemTray* tray = Shell::GetInstance()->GetPrimarySystemTray();
     91   tray->ShowPersistentDefaultView();
     92 }
     93 
     94 void FirstRunHelperImpl::CloseTrayBubble() {
     95   SystemTray* tray = Shell::GetInstance()->GetPrimarySystemTray();
     96   DCHECK(tray->HasSystemBubble()) << "Tray bubble is closed already.";
     97   tray->CloseSystemBubble();
     98 }
     99 
    100 bool FirstRunHelperImpl::IsTrayBubbleOpened() {
    101   SystemTray* tray = Shell::GetInstance()->GetPrimarySystemTray();
    102   return tray->HasSystemBubble();
    103 }
    104 
    105 gfx::Rect FirstRunHelperImpl::GetTrayBubbleBounds() {
    106   SystemTray* tray = Shell::GetInstance()->GetPrimarySystemTray();
    107   views::View* bubble = tray->GetSystemBubble()->bubble_view();
    108   return bubble->GetBoundsInScreen();
    109 }
    110 
    111 gfx::Rect FirstRunHelperImpl::GetHelpButtonBounds() {
    112   SystemTray* tray = Shell::GetInstance()->GetPrimarySystemTray();
    113   views::View* help_button = tray->GetHelpButtonView();
    114   return help_button->GetBoundsInScreen();
    115 }
    116 
    117 }  // namespace ash
    118