In-chorme viewer for metro (part 2)

- Wires metro mouse move, mouse click to aura viewer
- Introduces a new RootWindowHost, one that is remote

BUG=151718
TEST=see bug
Review URL: https://codereview.chromium.org/11047012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@160489 0039d316-1c4b-4281-b951-d872f2087c98

4 files changed, 72 insertions, 0 deletions

diff --git a/win8/metro_driver/chrome_app_view.h b/win8/metro_driver/chrome_app_view.h
index cca7864..f9d8f90 100644
--- a/win8/metro_driver/chrome_app_view.h
+++ b/win8/metro_driver/chrome_app_view.h
@@ -25,6 +25,11 @@
 #include "win8/metro_driver/settings_handler.h"
 #include "win8/metro_driver/toast_notification_handler.h"
 
+namespace IPC {
+  class Listener;
+  class ChannelProxy;
+}
+
 class ChromeAppView
     : public mswr::RuntimeClass<winapp::Core::IFrameworkView> {
  public:
@@ -77,6 +82,15 @@ class ChromeAppView
   HRESULT OnSizeChanged(winui::Core::ICoreWindow* sender,
                         winui::Core::IWindowSizeChangedEventArgs* args);
 
+  HRESULT OnPointerMoved(winui::Core::ICoreWindow* sender,
+                         winui::Core::IPointerEventArgs* args);
+
+  HRESULT OnPointerPressed(winui::Core::ICoreWindow* sender,
+                           winui::Core::IPointerEventArgs* args);
+
+  HRESULT OnPointerReleased(winui::Core::ICoreWindow* sender,
+                            winui::Core::IPointerEventArgs* args);
+
   HRESULT OnEdgeGestureCompleted(winui::Input::IEdgeGesture* gesture,
                                  winui::Input::IEdgeGestureEventArgs* args);
 
@@ -110,6 +124,9 @@ class ChromeAppView
   EventRegistrationToken input_pane_visible_token_;
   EventRegistrationToken input_pane_hiding_token_;
   EventRegistrationToken app_exit_token_;
+  EventRegistrationToken pointermoved_token_;
+  EventRegistrationToken pointerpressed_token_;
+  EventRegistrationToken pointerreleased_token_;
 
   ChromeUrlLaunchHandler url_launch_handler_;
   metro_driver::DevicesHandler devices_handler_;
@@ -135,6 +152,9 @@ class ChromeAppView
   MetroDialogBox dialog_box_;
 
   metro_driver::Direct3DHelper direct3d_helper_;
+
+  IPC::Listener* ui_channel_listener_;
+  IPC::ChannelProxy* ui_channel_;
 };
 
 class ChromeAppViewFactory
diff --git a/win8/metro_driver/devices_handler.cc b/win8/metro_driver/devices_handler.cc
index 20fd413..9175885 100644
--- a/win8/metro_driver/devices_handler.cc
+++ b/win8/metro_driver/devices_handler.cc
@@ -20,4 +20,37 @@ HRESULT DevicesHandler::Initialize(winui::Core::ICoreWindow* window) {
   return hr;
 }
 
+PointerEventHandler::PointerEventHandler() {
+}
+
+PointerEventHandler::~PointerEventHandler() {
+}
+
+HRESULT PointerEventHandler::Init(winui::Core::IPointerEventArgs* args) {
+  mswr::ComPtr<winui::Input::IPointerPoint> pointer_point;
+  HRESULT hr = args->get_CurrentPoint(&pointer_point);
+  if (FAILED(hr))
+    return hr;
+
+  mswr::ComPtr<windevs::Input::IPointerDevice> pointer_device;
+  hr = pointer_point->get_PointerDevice(&pointer_device);
+  if (FAILED(hr))
+    return hr;
+
+  windevs::Input::PointerDeviceType device_type;
+  hr = pointer_device->get_PointerDeviceType(&device_type);
+  if (FAILED(hr))
+    return hr;
+
+  is_mouse_ =  (device_type == windevs::Input::PointerDeviceType_Mouse);
+  winfoundtn::Point point;
+  hr = pointer_point->get_Position(&point);
+  if (FAILED(hr))
+    return hr;
+
+  x_ = point.X;
+  y_ = point.Y;
+  return S_OK;
+}
+
 }  // namespace metro_driver
diff --git a/win8/metro_driver/devices_handler.h b/win8/metro_driver/devices_handler.h
index fdb2226..c3623b0 100644
--- a/win8/metro_driver/devices_handler.h
+++ b/win8/metro_driver/devices_handler.h
@@ -26,6 +26,24 @@ class DevicesHandler {
   DISALLOW_COPY_AND_ASSIGN(DevicesHandler);
 };
 
+// This class helps decoding the pointer properties of an event.
+class PointerEventHandler {
+ public:
+  PointerEventHandler();
+  ~PointerEventHandler();
+
+  HRESULT Init(winui::Core::IPointerEventArgs* args);
+
+  bool is_mouse() const { return is_mouse_; }
+  int x() const { return x_; }
+  int y() const { return y_; }
+
+ private:
+  int x_;
+  int y_;
+  bool is_mouse_;
+};
+
 }  // namespace metro_driver
 
 #endif  // CHROME_BROWSER_UI_METRO_DRIVER_DEVICES_HANDLER_H_
diff --git a/win8/metro_driver/stdafx.h b/win8/metro_driver/stdafx.h
index d8c1a01..8373c3c 100644
--- a/win8/metro_driver/stdafx.h
+++ b/win8/metro_driver/stdafx.h
@@ -27,6 +27,7 @@ namespace mswr = Microsoft::WRL;
 namespace mswrw = Microsoft::WRL::Wrappers;
 namespace winapp = ABI::Windows::ApplicationModel;
 namespace windata = ABI::Windows::Data;
+namespace windevs = ABI::Windows::Devices;
 namespace winfoundtn = ABI::Windows::Foundation;
 namespace wingfx = ABI::Windows::Graphics;
 namespace winui = ABI::Windows::UI;