ansphonephone.h

来自「s60 接打电话代码,很有学习价值的,可以移植到不同平台」· C头文件 代码 · 共 38 行

#ifndef __ANSPHONEPHONE_H__
#define __ANSPHONEPHONE_H__

#include <etel.h>

/**
*
* @class	RAnsPhonePhone AnsPhonePhone.h
* @brief	This class modifys the speaker volume and microphone gain of the phone
* This is necessary, because the CMdaAudioRecorderUtility does not use the TDeviceMode
* correctly, when it is set using SetAudioDeviceMode()..
*
* To set the speaker and microphone volumes, we use a Set() function from
* RTelSubSessionBase, which RPhone derives from. These are protected functions in
* RTelSubSessionBase so we must derive from RPhone in order to use them.
* The Set() functions work by passing in the appropriate id, which signifies setting
* the speaker volume or microphone gain, and a TInt (the volume/gain) packaged into a descriptor.
*
* Copyright (c) EMCC Software Ltd 2003
* @version	1.0
*
*/

class RAnsPhonePhone	:	public RPhone
	{
	public:
		RAnsPhonePhone();

	public:
		void DeviceSpeakerOff();
		void DeviceSpeakerOn();

		void DeviceMicrophoneOff();
		void DeviceMicrophoneOn();
	};

#endif