Index: content/renderer/device_motion_dispatcher.cc |
diff --git a/content/renderer/device_motion_dispatcher.cc b/content/renderer/device_motion_dispatcher.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..372aeddd5dcffdafa1327eda0ba423054b0234bb |
--- /dev/null |
+++ b/content/renderer/device_motion_dispatcher.cc |
@@ -0,0 +1,88 @@ |
+// 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 "content/renderer/device_motion_dispatcher.h" |
+ |
+#include "content/common/device_motion_messages.h" |
+#include "content/renderer/render_view_impl.h" |
+#include "third_party/WebKit/Source/Platform/chromium/public/WebDeviceMotionData.h" |
+#include "third_party/WebKit/Source/Platform/chromium/public/WebDeviceMotionDetectorClient.h" |
+ |
+DeviceMotionDispatcher::DeviceMotionDispatcher( |
+ RenderViewImpl* render_view) |
+ : content::RenderViewObserver(render_view), |
+ client_(NULL), |
+ started_(false) { |
+} |
+ |
+DeviceMotionDispatcher::~DeviceMotionDispatcher() { |
+ if (started_) |
+ stopUpdating(); |
+} |
+ |
+bool DeviceMotionDispatcher::OnMessageReceived(const IPC::Message& msg) { |
+ bool handled = true; |
+ IPC_BEGIN_MESSAGE_MAP(DeviceMotionDispatcher, msg) |
+ IPC_MESSAGE_HANDLER(DeviceMotionMsg_Updated, |
+ OnDeviceMotionUpdated) |
hans
2012/08/13 13:35:19
i think this might fit on one line and still be <
aousterh
2012/08/16 15:23:49
Done.
|
+ IPC_MESSAGE_UNHANDLED(handled = false) |
+ IPC_END_MESSAGE_MAP() |
+ return handled; |
+} |
+ |
+void DeviceMotionDispatcher::startUpdating( |
+ WebKit::WebDeviceMotionDetectorClient* client) { |
+ client_.reset(client); |
+ Send(new DeviceMotionHostMsg_StartUpdating(routing_id())); |
+ started_ = true; |
+} |
+ |
+void DeviceMotionDispatcher::stopUpdating() { |
+ Send(new DeviceMotionHostMsg_StopUpdating(routing_id())); |
+ started_ = false; |
+} |
+ |
+WebKit::WebDeviceMotionData DeviceMotionDispatcher::lastMotion() |
+ const { |
+ return last_motion_; |
hans
2012/08/13 13:35:19
ultra nit: indent should be two spaces, but it loo
aousterh
2012/08/16 15:23:49
Done.
|
+} |
+ |
+void DeviceMotionDispatcher::OnDeviceMotionUpdated( |
+ const DeviceMotionMsg_Updated_Params& p) { |
+ if (client_ == NULL) |
+ return; |
+ |
+ last_motion_.setNull(false); |
+ if (p.can_provide_acceleration_x) |
+ last_motion_.setAccelerationX(p.acceleration_x); |
+ if (p.can_provide_acceleration_y) |
+ last_motion_.setAccelerationY(p.acceleration_y); |
+ if (p.can_provide_acceleration_z) |
+ last_motion_.setAccelerationZ(p.acceleration_z); |
+ |
+ if (p.can_provide_acceleration_including_gravity_x) { |
+ last_motion_.setAccelerationIncludingGravityX( |
+ p.acceleration_including_gravity_x); |
+ } |
+ if (p.can_provide_acceleration_including_gravity_y) { |
+ last_motion_.setAccelerationIncludingGravityY( |
+ p.acceleration_including_gravity_y); |
+ } |
+ if (p.can_provide_acceleration_including_gravity_z) { |
+ last_motion_.setAccelerationIncludingGravityZ( |
+ p.acceleration_including_gravity_z); |
+ } |
+ |
+ if (p.can_provide_rotation_rate_alpha) |
+ last_motion_.setRotationRateAlpha(p.rotation_rate_alpha); |
+ if (p.can_provide_rotation_rate_beta) |
+ last_motion_.setRotationRateBeta(p.rotation_rate_beta); |
+ if (p.can_provide_rotation_rate_gamma) |
+ last_motion_.setRotationRateGamma(p.rotation_rate_gamma); |
+ |
+ if (p.can_provide_interval) |
+ last_motion_.setInterval(p.interval); |
+ |
+ client_->didDetectDeviceMotion(last_motion_); |
+} |