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// Copyright (c) 2012 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/test/test_shell_delegate.h"

#include <algorithm>

#include "ash/screenshot_delegate.h"
#include "ash/shell.h"
#include "ash/shell_window_ids.h"
#include "grit/ui_resources.h"
#include "ui/aura/window.h"

namespace ash {
namespace test {

TestShellDelegate::TestShellDelegate() : locked_(false) {
}

TestShellDelegate::~TestShellDelegate() {
}

views::Widget* TestShellDelegate::CreateStatusArea() {
  return NULL;
}

bool TestShellDelegate::CanCreateLauncher() {
  return true;
}

void TestShellDelegate::LockScreen() {
  locked_ = true;
}

void TestShellDelegate::UnlockScreen() {
  locked_ = false;
}

bool TestShellDelegate::IsScreenLocked() const {
  return locked_;
}

void TestShellDelegate::Exit() {
}

AppListViewDelegate* TestShellDelegate::CreateAppListViewDelegate() {
  return NULL;
}

std::vector<aura::Window*> TestShellDelegate::GetCycleWindowList(
    CycleSource source) const {
  // We just use the Shell's default container of windows, so tests can be
  // written with the usual CreateTestWindowWithId() calls. But window cycling
  // expects the topmost window at the front of the list, so reverse the order.
  aura::Window* default_container = Shell::GetInstance()->GetContainer(
      internal::kShellWindowId_DefaultContainer);
  std::vector<aura::Window*> windows = default_container->children();
  std::reverse(windows.begin(), windows.end());
  return windows;
}

void TestShellDelegate::StartPartialScreenshot(
    ScreenshotDelegate* screenshot_delegate) {
  if (screenshot_delegate)
    screenshot_delegate->HandleTakePartialScreenshot(NULL, gfx::Rect());
}

LauncherDelegate* TestShellDelegate::CreateLauncherDelegate(
    ash::LauncherModel* model) {
  return NULL;
}

SystemTrayDelegate* TestShellDelegate::CreateSystemTrayDelegate(
    SystemTray* tray) {
  return NULL;
}

UserWallpaperDelegate* TestShellDelegate::CreateUserWallpaperDelegate() {
  return NULL;
}

}  // namespace test
}  // namespace ash