aura: Updates the text input client when native activation changes.

ui/views/focus/focus_manager_unittest.cc

 // 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 "ui/views/focus/focus_manager.h"
+
 #include <utility>
 #include <vector>
 
+#include "base/command_line.h"
 #include "base/strings/utf_string_conversions.h"
 #include "ui/aura/client/focus_client.h"
 #include "ui/aura/window.h"
 #include "ui/base/accelerators/accelerator.h"
+#include "ui/base/ime/dummy_text_input_client.h"
+#include "ui/base/ime/text_input_focus_manager.h"
+#include "ui/base/ui_base_switches.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/views/accessible_pane_view.h"
 #include "ui/views/controls/button/label_button.h"
-#include "ui/views/controls/textfield/textfield.h"
 #include "ui/views/focus/focus_manager_factory.h"
 #include "ui/views/focus/focus_manager_test.h"
 #include "ui/views/focus/widget_focus_manager.h"
 #include "ui/views/widget/widget.h"
 
 namespace views {
 
 enum FocusTestEventType {
   ON_FOCUS = 0,
   ON_BLUR
@@ skipping 20 matching lines @@
   virtual void OnFocus() OVERRIDE {
     event_list_->push_back(FocusTestEvent(ON_FOCUS, id()));
   }
 
   virtual void OnBlur() OVERRIDE {
     event_list_->push_back(FocusTestEvent(ON_BLUR, id()));
   }
 
  private:
   std::vector<FocusTestEvent>* event_list_;
+
+  DISALLOW_COPY_AND_ASSIGN(SimpleTestView);
 };
 
 // Tests that the appropriate Focus related methods are called when a View
 // gets/loses focus.
 TEST_F(FocusManagerTest, ViewFocusCallbacks) {
   std::vector<FocusTestEvent> event_list;
   const int kView1ID = 1;
   const int kView2ID = 2;
 
   SimpleTestView* view1 = new SimpleTestView(&event_list, kView1ID);
@@ skipping 694 matching lines @@
   focus_manager->OnKeyEvent(down_key);
   EXPECT_EQ(v[1], focus_manager->GetFocusedView());
   focus_manager->OnKeyEvent(up_key);
   EXPECT_EQ(v[0], focus_manager->GetFocusedView());
 }
 
 TEST_F(FocusManagerTest, StoreFocusedView) {
   View view;
   GetFocusManager()->SetFocusedView(&view);
   GetFocusManager()->StoreFocusedView(false);
+  EXPECT_EQ(NULL, GetFocusManager()->GetFocusedView());
   EXPECT_TRUE(GetFocusManager()->RestoreFocusedView());
   EXPECT_EQ(&view, GetFocusManager()->GetStoredFocusView());
 
   // Repeat with |true|.
   GetFocusManager()->SetFocusedView(&view);
   GetFocusManager()->StoreFocusedView(true);
+  EXPECT_EQ(NULL, GetFocusManager()->GetFocusedView());
   EXPECT_TRUE(GetFocusManager()->RestoreFocusedView());
   EXPECT_EQ(&view, GetFocusManager()->GetStoredFocusView());
 }
 
+class TextInputTestView : public View {
+ public:
+  TextInputTestView() {}
+
+  virtual ui::TextInputClient* GetTextInputClient() OVERRIDE {
+    return &text_input_client_;
+  }
+
+ private:
+  ui::DummyTextInputClient text_input_client_;
+
+  DISALLOW_COPY_AND_ASSIGN(TextInputTestView);
+};
+
+TEST_F(FocusManagerTest, TextInputClient) {
+  base::CommandLine* cmd_line = base::CommandLine::ForCurrentProcess();
+  cmd_line->AppendSwitch(switches::kEnableTextInputFocusManager);
+
+  View* view = new TextInputTestView;
+  ui::TextInputClient* text_input_client = view->GetTextInputClient();
+  view->SetFocusable(true);
+  GetContentsView()->AddChildView(view);
+  ui::TextInputFocusManager* text_input_focus_manager =
+      ui::TextInputFocusManager::GetInstance();
+
+  GetFocusManager()->SetFocusedView(view);
+  EXPECT_EQ(view, GetFocusManager()->GetFocusedView());
+  EXPECT_EQ(text_input_client,
+            text_input_focus_manager->GetFocusedTextInputClient());
+  GetFocusManager()->StoreFocusedView(false);
+  EXPECT_TRUE(GetFocusManager()->RestoreFocusedView());
+  EXPECT_EQ(text_input_client,
+            text_input_focus_manager->GetFocusedTextInputClient());
+
+  // Repeat with |true|.
+  GetFocusManager()->SetFocusedView(view);
+  EXPECT_EQ(view, GetFocusManager()->GetFocusedView());
+  EXPECT_EQ(text_input_client,
+            text_input_focus_manager->GetFocusedTextInputClient());
+  GetFocusManager()->StoreFocusedView(true);
+  EXPECT_TRUE(GetFocusManager()->RestoreFocusedView());
+  EXPECT_EQ(text_input_client,
+            text_input_focus_manager->GetFocusedTextInputClient());
+
+  // Focus the view twice in a row.
+  GetFocusManager()->SetFocusedView(view);
+  EXPECT_EQ(text_input_client,
+            text_input_focus_manager->GetFocusedTextInputClient());
+  ui::TextInputFocusManager::GetInstance()->FocusTextInputClient(NULL);
+  GetFocusManager()->SetFocusedView(view);
+  EXPECT_EQ(text_input_client,
+            text_input_focus_manager->GetFocusedTextInputClient());
+}
+
 namespace {
 
 // Trivial WidgetDelegate implementation that allows setting return value of
 // ShouldAdvanceFocusToTopLevelWidget().
 class AdvanceFocusWidgetDelegate : public WidgetDelegate {
  public:
   explicit AdvanceFocusWidgetDelegate(Widget* widget)
       : widget_(widget),
         should_advance_focus_to_parent_(false) {}
   virtual ~AdvanceFocusWidgetDelegate() {}
@@ skipping 62 matching lines @@
   EXPECT_EQ(view1, GetFocusManager()->GetFocusedView());
 
   // Allow focus to go to the parent, and focus backwards which should now move
   // up |widget_view| (in the parent).
   delegate->set_should_advance_focus_to_parent(true);
   GetFocusManager()->AdvanceFocus(true);
   EXPECT_EQ(widget_view, GetFocusManager()->GetFocusedView());
 }
 
 }  // namespace views