ui/aura/test/test_focus_client.cc

   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 "ui/aura/test/test_focus_client.h"
   6
   7 #include "ui/aura/client/focus_change_observer.h"
   8 #include "ui/aura/window.h"
   9
  10 namespace aura {
  11 namespace test {
  12
  13 ////////////////////////////////////////////////////////////////////////////////
  14 // TestFocusClient, public:
  15
  16 TestFocusClient::TestFocusClient()
  17     : focused_window_(NULL),
  18       observer_manager_(this) {
  19 }
  20
  21 TestFocusClient::~TestFocusClient() {
  22 }
  23
  24 ////////////////////////////////////////////////////////////////////////////////
  25 // TestFocusClient, client::FocusClient implementation:
  26
  27 void TestFocusClient::AddObserver(client::FocusChangeObserver* observer) {
  28 }
  29
  30 void TestFocusClient::RemoveObserver(client::FocusChangeObserver* observer) {
  31 }
  32
  33 void TestFocusClient::FocusWindow(Window* window) {
  34   if (window && !window->CanFocus())
  35     return;
  36   if (focused_window_)
  37     observer_manager_.Remove(focused_window_);
  38   aura::Window* old_focused_window = focused_window_;
  39   focused_window_ = window;
  40   if (focused_window_)
  41     observer_manager_.Add(focused_window_);
  42
  43   client::FocusChangeObserver* observer =
  44       client::GetFocusChangeObserver(old_focused_window);
  45   if (observer)
  46     observer->OnWindowFocused(focused_window_, old_focused_window);
  47   observer = client::GetFocusChangeObserver(focused_window_);
  48   if (observer)
  49     observer->OnWindowFocused(focused_window_, old_focused_window);
  50 }
  51
  52 void TestFocusClient::ResetFocusWithinActiveWindow(Window* window) {
  53   if (!window->Contains(focused_window_))
  54     FocusWindow(window);
  55 }
  56
  57 Window* TestFocusClient::GetFocusedWindow() {
  58   return focused_window_;
  59 }
  60
  61 ////////////////////////////////////////////////////////////////////////////////
  62 // TestFocusClient, WindowObserver implementation:
  63
  64 void TestFocusClient::OnWindowDestroying(Window* window) {
  65   DCHECK_EQ(window, focused_window_);
  66   FocusWindow(NULL);
  67 }
  68
  69 }  // namespace test
  70 }  // namespace aura