Controller support for VrShell

chrome/browser/android/vr_shell/vr_controller_manager.cc

+// Copyright 2016 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 "base/logging.h"
+#include "chrome/browser/android/vr_shell/vr_controller_manager.h"
+#include "content/public/browser/browser_thread.h"
+
+namespace vr_shell {
+
+VrControllerManager::VrControllerManager() {}
+
+VrControllerManager::~VrControllerManager() {}
+
+void VrControllerManager::SetContentViewCore(
+    content::ContentViewCore* content_cvc_ptr,
+    content::ContentViewCore* ui_cvc_ptr) {
+  vr_content_ptr = new VrInputManager(content_cvc_ptr);
+  vr_ui_ptr = new VrInputManager(ui_cvc_ptr);
+}
+
+std::unique_ptr<VrController> VrControllerManager::InitializeController(
+    gvr_context* gvr_context) {
+  return std::unique_ptr<VrController>(new VrController(gvr_context));
+}
+
+void VrControllerManager::ProcessUpdatedGesture(VrGesture gesture) {
+  if (!content::BrowserThread::CurrentlyOn(content::BrowserThread::UI))

[bshe, 2016/09/22 23:16:49]

nit: use {} if code is more than 1 line.

[asimjour, 2016/09/23 16:58:21]

Done.

+    content::BrowserThread::PostTask(
+        content::BrowserThread::UI, FROM_HERE,
+        base::Bind(&VrControllerManager::SendGesture, this, gesture,
+                   vr_content_ptr));
+  else
+    SendGesture(gesture, vr_content_ptr);
+}
+
+void VrControllerManager::ProcessUpdatedUIGesture(VrGesture gesture) {
+  if (!content::BrowserThread::CurrentlyOn(content::BrowserThread::UI))

[bshe, 2016/09/22 23:16:49]

ditto

[asimjour, 2016/09/23 16:58:21]

Done.

+    content::BrowserThread::PostTask(
+        content::BrowserThread::UI, FROM_HERE,
+        base::Bind(&VrControllerManager::SendGesture, this, gesture,
+                   vr_ui_ptr));
+  else
+    SendGesture(gesture, vr_ui_ptr);
+}
+
+void VrControllerManager::SendGesture(VrGesture gesture,
+                                      VrInputManager* vr_cvc_ptr) {
+  int64_t event_time = gesture.start_time;
+  long event_time_milliseconds = (long)(event_time / 1000000);
+
+  if (gesture.type == kGestureTypeScroll) {
+    vr_cvc_ptr->SendScrollEvent(
+        event_time_milliseconds, 0.0f, 0.0f, gesture.details.scroll.dx,
+        gesture.details.scroll.dy, gesture.details.scroll.state);
+  } else if (gesture.type == kGestureTypeButtonsChange) {
+    vr_cvc_ptr->SendClickEvent(event_time_milliseconds,
+                               gesture.details.buttons.x,
+                               gesture.details.buttons.y);
+  } else if (gesture.type == kGestureTypeAngularMove) {
+    vr_cvc_ptr->SendMouseMoveEvent(
+        event_time_milliseconds, gesture.details.move.x, gesture.details.move.y,
+        gesture.details.move.type);
+  }
+  return;

[bshe, 2016/09/22 23:16:49]

nit: remove return

[asimjour, 2016/09/23 16:58:21]

Done.

+}
+
+}  // namespace vr_shell