Upstream version 7.36.149.0

[platform/framework/web/crosswalk.git] / src / ash / wm / maximize_mode / maximize_mode_controller.h

diff --git a/src/ash/wm/maximize_mode/maximize_mode_controller.h b/src/ash/wm/maximize_mode/maximize_mode_controller.h
index 0ef1b9f..02778a7 100644 (file)
--- a/src/ash/wm/maximize_mode/maximize_mode_controller.h
+++ b/src/ash/wm/maximize_mode/maximize_mode_controller.h
@@ -6,20 +6,38 @@
 #define ASH_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_CONTROLLER_H_
 
 #include "ash/accelerometer/accelerometer_observer.h"
+#include "ash/ash_export.h"
 #include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
 
 namespace ash {
 
+class MaximizeModeEventBlocker;
+
 // MaximizeModeController listens to accelerometer events and automatically
 // enters and exits maximize mode when the lid is opened beyond the triggering
 // angle and rotates the display to match the device when in maximize mode.
-class MaximizeModeController : public AccelerometerObserver {
+class ASH_EXPORT MaximizeModeController : public AccelerometerObserver {
  public:
   MaximizeModeController();
   virtual ~MaximizeModeController();
 
+  // True if |rotation_lock_| has been set, and OnAccelerometerUpdated will not
+  // change the display rotation.
+  bool rotation_locked() {
+    return rotation_locked_;
+  }
+
+  // If |rotation_locked| future calls to OnAccelerometerUpdated will not
+  // change the display rotation.
+  void set_rotation_locked(bool rotation_locked) {
+    rotation_locked_ = rotation_locked;
+  }
+
+  // AccelerometerObserver:
   virtual void OnAccelerometerUpdated(const gfx::Vector3dF& base,
                                       const gfx::Vector3dF& lid) OVERRIDE;
+
  private:
   // Detect hinge rotation from |base| and |lid| accelerometers and
   // automatically start / stop maximize mode.
@@ -30,6 +48,13 @@ class MaximizeModeController : public AccelerometerObserver {
   // screen.
   void HandleScreenRotation(const gfx::Vector3dF& lid);
 
+  // An event handler which traps mouse and keyboard events while maximize
+  // mode is engaged.
+  scoped_ptr<MaximizeModeEventBlocker> event_blocker_;
+
+  // When true calls to OnAccelerometerUpdated will not rotate the display.
+  bool rotation_locked_;
+
   DISALLOW_COPY_AND_ASSIGN(MaximizeModeController);
 };