1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef BASE_MESSAGE_LOOP_MESSAGE_PUMP_ANDROID_H_ 6 #define BASE_MESSAGE_LOOP_MESSAGE_PUMP_ANDROID_H_ 7 8 #include <jni.h> 9 10 #include "base/android/scoped_java_ref.h" 11 #include "base/base_export.h" 12 #include "base/compiler_specific.h" 13 #include "base/message_loop/message_pump.h" 14 15 namespace base { 16 17 class RunLoop; 18 class TimeTicks; 19 20 // This class implements a MessagePump needed for TYPE_UI MessageLoops on 21 // OS_ANDROID platform. 22 class BASE_EXPORT MessagePumpForUI : public MessagePump { 23 public: 24 MessagePumpForUI(); 25 virtual ~MessagePumpForUI(); 26 27 virtual void Run(Delegate* delegate) OVERRIDE; 28 virtual void Quit() OVERRIDE; 29 virtual void ScheduleWork() OVERRIDE; 30 virtual void ScheduleDelayedWork(const TimeTicks& delayed_work_time) OVERRIDE; 31 32 virtual void Start(Delegate* delegate); 33 34 static bool RegisterBindings(JNIEnv* env); 35 36 private: 37 RunLoop* run_loop_; 38 base::android::ScopedJavaGlobalRef<jobject> system_message_handler_obj_; 39 40 DISALLOW_COPY_AND_ASSIGN(MessagePumpForUI); 41 }; 42 43 } // namespace base 44 45 #endif // BASE_MESSAGE_LOOP_MESSAGE_PUMP_ANDROID_H_ 46
