root/ash/first_run/first_run_helper_impl.cc

DEFINITIONS

1. CreateFirstRunWindow
2. GetOverlayWidget
3. OpenAppList
4. CloseAppList
5. GetLauncherBounds
6. GetAppListButtonBounds
7. GetAppListBounds
8. Cancel
9. IsCancelingKeyEvent
10. GetWindow
11. OpenTrayBubble
12. CloseTrayBubble
13. IsTrayBubbleOpened
14. GetTrayBubbleBounds
15. GetHelpButtonBounds

// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ash/first_run/first_run_helper_impl.h"

#include "ash/shelf/shelf.h"
#include "ash/shell.h"
#include "ash/shell_window_ids.h"
#include "ash/system/tray/system_tray.h"
#include "base/logging.h"
#include "ui/app_list/views/app_list_view.h"
#include "ui/aura/window.h"
#include "ui/gfx/rect.h"
#include "ui/views/view.h"
#include "ui/views/widget/widget.h"

namespace ash {

namespace {

views::Widget* CreateFirstRunWindow() {
  views::Widget::InitParams params(
      views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
  params.bounds = Shell::GetScreen()->GetPrimaryDisplay().bounds();
  params.show_state = ui::SHOW_STATE_FULLSCREEN;
  params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW;
  params.parent = Shell::GetContainer(Shell::GetPrimaryRootWindow(),
                                      ash::kShellWindowId_OverlayContainer);
  views::Widget* window = new views::Widget;
  window->Init(params);
  return window;
}

}  // anonymous namespace

FirstRunHelperImpl::FirstRunHelperImpl()
    : widget_(CreateFirstRunWindow()) {
  Shell::GetInstance()->overlay_filter()->Activate(this);
}

FirstRunHelperImpl::~FirstRunHelperImpl() {
  Shell::GetInstance()->overlay_filter()->Deactivate();
  if (IsTrayBubbleOpened())
    CloseTrayBubble();
  widget_->Close();
}

views::Widget* FirstRunHelperImpl::GetOverlayWidget() {
  return widget_;
}

void FirstRunHelperImpl::OpenAppList() {
  if (Shell::GetInstance()->GetAppListTargetVisibility())
    return;
  Shell::GetInstance()->ToggleAppList(NULL);
}

void FirstRunHelperImpl::CloseAppList() {
  if (!Shell::GetInstance()->GetAppListTargetVisibility())
    return;
  Shell::GetInstance()->ToggleAppList(NULL);
}

gfx::Rect FirstRunHelperImpl::GetLauncherBounds() {
  Shelf* shelf = Shelf::ForPrimaryDisplay();
  return shelf->GetVisibleItemsBoundsInScreen();
}

gfx::Rect FirstRunHelperImpl::GetAppListButtonBounds() {
  Shelf* shelf = Shelf::ForPrimaryDisplay();
  views::View* app_button = shelf->GetAppListButtonView();
  return app_button->GetBoundsInScreen();
}

gfx::Rect FirstRunHelperImpl::GetAppListBounds() {
  app_list::AppListView* view = Shell::GetInstance()->GetAppListView();
  return view->GetBoundsInScreen();
}

void FirstRunHelperImpl::Cancel() {
  FOR_EACH_OBSERVER(Observer, observers(), OnCancelled());
}

bool FirstRunHelperImpl::IsCancelingKeyEvent(ui::KeyEvent* event) {
  return event->key_code() == ui::VKEY_ESCAPE;
}

aura::Window* FirstRunHelperImpl::GetWindow() {
  return widget_->GetNativeWindow();
}

void FirstRunHelperImpl::OpenTrayBubble() {
  SystemTray* tray = Shell::GetInstance()->GetPrimarySystemTray();
  tray->ShowPersistentDefaultView();
}

void FirstRunHelperImpl::CloseTrayBubble() {
  SystemTray* tray = Shell::GetInstance()->GetPrimarySystemTray();
  DCHECK(tray->HasSystemBubble()) << "Tray bubble is closed already.";
  tray->CloseSystemBubble();
}

bool FirstRunHelperImpl::IsTrayBubbleOpened() {
  SystemTray* tray = Shell::GetInstance()->GetPrimarySystemTray();
  return tray->HasSystemBubble();
}

gfx::Rect FirstRunHelperImpl::GetTrayBubbleBounds() {
  SystemTray* tray = Shell::GetInstance()->GetPrimarySystemTray();
  views::View* bubble = tray->GetSystemBubble()->bubble_view();
  return bubble->GetBoundsInScreen();
}

gfx::Rect FirstRunHelperImpl::GetHelpButtonBounds() {
  SystemTray* tray = Shell::GetInstance()->GetPrimarySystemTray();
  views::View* help_button = tray->GetHelpButtonView();
  return help_button->GetBoundsInScreen();
}

}  // namespace ash