1 files changed, 102 insertions, 0 deletions
diff --git a/chromium/ash/display/virtual_keyboard_window_controller.cc b/chromium/ash/display/virtual_keyboard_window_controller.cc
new file mode 100644
index 00000000000..dd0c4d8eb71
--- /dev/null
+++ b/chromium/ash/display/virtual_keyboard_window_controller.cc
@@ -0,0 +1,102 @@
+// 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/display/virtual_keyboard_window_controller.h"
+
+#include "ash/display/display_controller.h"
+#include "ash/display/display_info.h"
+#include "ash/display/display_manager.h"
+#include "ash/display/root_window_transformers.h"
+#include "ash/host/root_window_host_factory.h"
+#include "ash/root_window_controller.h"
+#include "ash/root_window_settings.h"
+#include "ash/shell.h"
+#include "ash/shell_window_ids.h"
+#include "base/strings/stringprintf.h"
+#include "base/strings/utf_string_conversions.h"
+#include "ui/aura/env.h"
+#include "ui/aura/root_window.h"
+#include "ui/aura/root_window_transformer.h"
+#include "ui/keyboard/keyboard_controller.h"
+
+namespace ash {
+namespace internal {
+
+VirtualKeyboardWindowController::VirtualKeyboardWindowController() {
+}
+
+VirtualKeyboardWindowController::~VirtualKeyboardWindowController() {
+  // Make sure the root window gets deleted before cursor_window_delegate.
+  Close();
+}
+
+void VirtualKeyboardWindowController::ActivateKeyboard(
+    keyboard::KeyboardController* keyboard_controller) {
+  root_window_controller_->ActivateKeyboard(keyboard_controller);
+}
+
+void VirtualKeyboardWindowController::UpdateWindow(
+    const DisplayInfo& display_info) {
+  static int virtual_keyboard_root_window_count = 0;
+  if (!root_window_controller_.get()) {
+    const gfx::Rect& bounds_in_native = display_info.bounds_in_native();
+    aura::RootWindow::CreateParams params(bounds_in_native);
+    params.host = Shell::GetInstance()->root_window_host_factory()->
+        CreateRootWindowHost(bounds_in_native);
+    aura::RootWindow* root_window = new aura::RootWindow(params);
+
+    root_window->window()->SetName(
+        base::StringPrintf("VirtualKeyboardRootWindow-%d",
+                           virtual_keyboard_root_window_count++));
+
+    // No need to remove RootWindowObserver because
+    // the DisplayController object outlives RootWindow objects.
+    root_window->AddRootWindowObserver(
+        Shell::GetInstance()->display_controller());
+    InitRootWindowSettings(root_window->window())->display_id =
+        display_info.id();
+    root_window->Init();
+    RootWindowController::CreateForVirtualKeyboardDisplay(root_window);
+    root_window_controller_.reset(GetRootWindowController(
+        root_window->window()));
+    root_window_controller_->dispatcher()->host()->Show();
+    root_window_controller_->ActivateKeyboard(
+        Shell::GetInstance()->keyboard_controller());
+    FlipDisplay();
+  } else {
+    aura::RootWindow* root_window = root_window_controller_->dispatcher();
+    GetRootWindowSettings(root_window->window())->display_id =
+        display_info.id();
+    root_window->SetHostBounds(display_info.bounds_in_native());
+  }
+}
+
+void VirtualKeyboardWindowController::Close() {
+  if (root_window_controller_.get()) {
+    root_window_controller_->dispatcher()->RemoveRootWindowObserver(
+        Shell::GetInstance()->display_controller());
+    root_window_controller_->Shutdown();
+    root_window_controller_.reset();
+  }
+}
+
+void VirtualKeyboardWindowController::FlipDisplay() {
+  DisplayManager* display_manager = Shell::GetInstance()->display_manager();
+  if (!display_manager->virtual_keyboard_root_window_enabled()) {
+    NOTREACHED() << "Attempting to flip virtual keyboard root window when it "
+                 << "is not enabled.";
+    return;
+  }
+  display_manager->SetDisplayRotation(
+      display_manager->non_desktop_display().id(), gfx::Display::ROTATE_180);
+
+  aura::RootWindow* root_window = root_window_controller_->dispatcher();
+  scoped_ptr<aura::RootWindowTransformer> transformer(
+      internal::CreateRootWindowTransformerForDisplay(root_window->window(),
+          display_manager->non_desktop_display()));
+  root_window->SetRootWindowTransformer(transformer.Pass());
+}
+
+}  // namespace internal
+}  // namespace ash