media.cpp

联通手机的宝典画面.用brew 平台编辑而成.

// Media.cpp: implementation of the CMedia class.
//
//////////////////////////////////////////////////////////////////////

#include "Media.h"
#include "wk_basefunc.h"
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CMedia::CMedia()
{
	m_pApplet	= NULL;
	m_bMyDoc	= FALSE;
}

CMedia::~CMedia()
{

}

void CMedia::Create()
{
	// 传送项目列表信息
	long	  nLength, nBufferLength;
	long	  nIndex;
	long	  nValue;
	long	  nTotal, nChunk1, nChunk2;
    char	  szPrefix[] = {'W', 'X', 'F', 'Z', '\0'};

	m_bRelease	= FALSE;
	if(m_bMyDoc)
	{
		ReadDoc();
		return;
	}
	// APPID + VERSION + SZMOBILE + SZMOBILETYPE + REQUESTTYPE

	// 计算发送请求的总长度
	nBufferLength = 0;
	nLength = STRLEN(szPrefix);	// prifix
	nBufferLength += sizeof(char) * (nLength);
	nBufferLength += 4;	// APPID
	nBufferLength += 4;	// VERSION
	nBufferLength += 4;	// TotalSize
	nBufferLength += 4;	// Number of Chunks

	nBufferLength += 4;	// REQUESTTYPE
	nBufferLength += 4;	// Size
	nChunk1 = nBufferLength;
	nLength = WSTRLEN(m_szMobile) + 1;	// SZMOBILE
	nBufferLength += sizeof(AECHAR) * (nLength);
	nLength = WSTRLEN(m_szMobileType) + 1;	// SZMOBILETYPE
	nBufferLength += sizeof(AECHAR) * (nLength);
	nBufferLength += 4;
	nChunk1 = nBufferLength - nChunk1;

	nBufferLength += 4;	// REQUESTTYPE
	nBufferLength += 4;	// Size
	nChunk2 = nBufferLength;
	nBufferLength += 4;	// CategoryID
	nChunk2 = nBufferLength - nChunk2;

	nTotal = nBufferLength;

	if (m_szPostData)
		FREEIF(m_szPostData);
	m_szPostData = (char *) MALLOC(nBufferLength);
	
	nIndex = 0;
	// Prefix
	nLength =  sizeof(char) * (STRLEN(szPrefix));
	MEMCPY(m_szPostData + nIndex, szPrefix, nLength);
	// APPID
	nIndex += nLength;
	nLength = 4;
	nValue = APPID;
	MEMCPY(m_szPostData + nIndex, &nValue, nLength);
	// VERSION
	nIndex += nLength;
	nLength = 4;
	nValue = VERSION;
	MEMCPY(m_szPostData + nIndex, &nValue, nLength);
	// Total size
	nIndex += nLength;
	nLength = sizeof(long);
	nLength = 4;
	nValue = nTotal;
	MEMCPY(m_szPostData + nIndex, &nValue, nLength);
	// number of chunks
	nIndex += nLength;
	nLength = 4;
	nValue = 2;
	MEMCPY(m_szPostData + nIndex, &nValue, nLength);

	// Chunk type
	nIndex += nLength;
	nLength = 4;
	nValue = REQUEST_ACCOUNT;
	MEMCPY(m_szPostData + nIndex, &nValue, nLength);
	// Chunk size
	nIndex += nLength;
	nLength = 4;
	nValue = nChunk1;
	MEMCPY(m_szPostData + nIndex, &nValue, nLength);
	// MOBILE
	nIndex += nLength;
	nLength =  sizeof(AECHAR) * (WSTRLEN(m_szMobile) + 1);
	MEMCPY(m_szPostData + nIndex, m_szMobile, nLength);
	// MOBILETYPE
	nIndex += nLength;
	nLength =  sizeof(AECHAR) * (WSTRLEN(m_szMobileType) + 1);
	MEMCPY(m_szPostData + nIndex, m_szMobileType, nLength);
	//login
	nIndex += nLength;
	nLength =  4;
	if(m_pNetWork->m_bFirst)
		nValue=1;
	else 
		nValue=0;
	MEMCPY(m_szPostData + nIndex, &nValue, nLength);

	// Chunk type
	nIndex += nLength;
	nLength = 4;
	nValue = REQUEST_CONTENT;
	MEMCPY(m_szPostData + nIndex, &nValue, nLength);
	// Chunk size
	nIndex += nLength;
	nLength = 4;
	nValue = nChunk2;
	MEMCPY(m_szPostData + nIndex, &nValue, nLength);
	// contentid
	nIndex += nLength;
	nLength = 4;
	nValue = m_nID;
	MEMCPY(m_szPostData + nIndex, &nValue, nLength);

	// 发送请求信息
	m_pNetWork->PostData(m_szPostData, nBufferLength, (CObject *)this);
}

void CMedia::PlayFile(const char * pszFile)
{
//	char *         pszBuf;
	
	// File name is a special case...
	// pszFile will be released by CFileListWin when CPlayerWin opens.
	// Allocate memory for file name here. It will be used and released 
	// by CPlayerWin.
//	pszBuf = (char*)STRDUP(pszFile);

	m_nState=STATE_CONTENT;
//	if (!pszBuf)
//		return;
	
	// First check if this is image...
	if ((m_nType & 0xffff) == CONTENT_PIC)
	{
		PlayImage(pszFile);
	}
	else
	{
		if(!m_bResum)
		{
			m_md.clsData = MMD_FILE_NAME;
			m_md.pData = (void *)pszFile;
			m_md.dwSize = 0;
			ISHELL_PostEvent(m_pApplet->m_pIShell, CLASS_ID, EVT_CREATEMEDIA, 0, 0);
		}

		ShowMedia();
	}
}

boolean CMedia::PlayImage(const char * pszFile)
{
	if(!m_bResum)
	{	
		ReleaseMenu();
		ReleaseMedia();
		ReleaseProgCtl();
		ClearScreen();
	}
	else
	{
		if(m_pImage)
		{
			AEEImageInfo info;
			int xPos,yPos;		
			IIMAGE_GetInfo(m_pImage,&info);
			xPos = (m_pDevice->cxScreen-info.cx)/2;
			yPos = (m_pDevice->cyScreen-info.cy)/2;
			IDISPLAY_ClearScreen(m_pApplet->m_pIDisplay);
			IIMAGE_Start(m_pImage,xPos,yPos);
			IDISPLAY_Update(m_pApplet->m_pIDisplay);
			return TRUE;
		}
	}
	IImage *       pImage	= ISHELL_LoadImage(m_pApplet->m_pIShell, pszFile);
	AEEImageInfo info;
	int xPos,yPos;
	if (!pImage)
		return FALSE;
	IIMAGE_GetInfo(pImage,&info);
	xPos = (m_pDevice->cxScreen-info.cx)/2;
	yPos = (m_pDevice->cyScreen-info.cy)/2;
	IDISPLAY_ClearScreen(m_pApplet->m_pIDisplay);
	if((m_nType & 0xffff0000)==PIC_BCI)
	{
		m_pImage=pImage;
		IIMAGE_Start(m_pImage,xPos,yPos);
	}
	else
	{
		IIMAGE_Draw(pImage,xPos,yPos);
		IIMAGE_Release(pImage);
	}

	IDISPLAY_Update(m_pApplet->m_pIDisplay);
	return TRUE;
}

void CMedia::Init(AECHAR *szName, long nID, XFRAMEINFO *pInfo)
{
	int i;
	m_nID	= nID;
	if (szName)
	{
		long nLen = sizeof(AECHAR) * (WSTRLEN(szName) + 1);
		m_szName = (AECHAR *)MALLOC(nLen);
		MEMCPY(m_szName, szName, nLen);
	}
	else
		m_szName = NULL;
	m_szFileName	= NULL;
	m_pApplet		= pInfo->pApplet;
	m_pDevice		= pInfo->pDevice;
	m_pNetWork		= (CNetWork *)pInfo->pNetWork;
    m_szMobile		= pInfo->szMobile;
    m_szMobileType	= pInfo->szMobileType;
	m_pIStatic		= NULL;
	m_szReceiveData = NULL;
	m_szPostData	= NULL;
	m_nBufferLength	= 0;
	m_pFileMgr		= NULL;
	m_pObject		= NULL;
	m_bRelease	= TRUE;
	m_bImage	= FALSE;
	m_bPlayRec	= FALSE;
	m_bPlayResume	= TRUE;
	m_nState	= STATE_OPTION;
	
	m_bResum	= FALSE;
	m_pMenu		= NULL;
	m_pImage	= NULL;
	m_nMenuSelect = 0;

	m_nButtonIndex = BUTTON_PLAY;
	m_nButtonCount = 5;

	i = 0;
	m_icon[i++]		= ISHELL_LoadResImage(m_pApplet->m_pIShell, RES_FILE, BM_PLAYICON_1);
	m_icon[i++]		= ISHELL_LoadResImage(m_pApplet->m_pIShell, RES_FILE, BM_PLAYICON_SEL1);
	m_icon[i++]		= ISHELL_LoadResImage(m_pApplet->m_pIShell, RES_FILE, BM_PLAYICON_2);
	m_icon[i++]		= ISHELL_LoadResImage(m_pApplet->m_pIShell, RES_FILE, BM_PLAYICON_SEL2);
	m_icon[i++]		= ISHELL_LoadResImage(m_pApplet->m_pIShell, RES_FILE, BM_PLAYICON_3);
	m_icon[i++]		= ISHELL_LoadResImage(m_pApplet->m_pIShell, RES_FILE, BM_PLAYICON_SEL3);
	m_icon[i++]		= ISHELL_LoadResImage(m_pApplet->m_pIShell, RES_FILE, BM_PLAYICON_4);
	m_icon[i++]		= ISHELL_LoadResImage(m_pApplet->m_pIShell, RES_FILE, BM_PLAYICON_SEL4);
	m_icon[i++]		= ISHELL_LoadResImage(m_pApplet->m_pIShell, RES_FILE, BM_PLAYICON_5);
	m_icon[i++]		= ISHELL_LoadResImage(m_pApplet->m_pIShell, RES_FILE, BM_PLAYICON_SEL5);

	i = 0;
	m_imgMusic[i++]	= ISHELL_LoadResImage(m_pApplet->m_pIShell, RES_FILE, BM_MUSIC1);
	m_imgMusic[i++]	= ISHELL_LoadResImage(m_pApplet->m_pIShell, RES_FILE, BM_MUSIC2);
	m_imgMusic[i++]	= ISHELL_LoadResImage(m_pApplet->m_pIShell, RES_FILE, BM_MUSIC3);

// 	m_imgBack		= ISHELL_LoadResImage(m_pApplet->m_pIShell, RES_FILE, BM_BACK);
}

void CMedia::Construct(char *szBuffer, long nBufferLength)
{
	long	nIndex;
	long	cstLong;
	long	nPostType, nValue;
	char    szExt[10];
    IDISPLAY_ClearScreen(m_pApplet->m_pIDisplay);
	
	if ((nBufferLength <= 0) || (szBuffer == NULL))
		return;
	
	
	// read head info
	nIndex	= 0;
	cstLong = 4;
	
	// prifix
	nIndex = 4;
	
	// total size
	MEMCPY(&nValue, szBuffer + nIndex, 4);
	nIndex += 4;
	
	// post type
	MEMCPY(&nPostType, szBuffer + nIndex, 4);
	nIndex += 4;
	
	// number of Chunks
	MEMCPY(&nValue, szBuffer + nIndex, 4);
	nIndex += 4;
	
	// chunkID
	MEMCPY(&nValue, szBuffer + nIndex, 4);
	nIndex += 4;
	
	// chunkSize
	MEMCPY(&nValue, szBuffer + nIndex, 4);
	nIndex += 4;
	
	// read text from buffer and add menu item
	if (nPostType == REQUEST_CONTENT)
	{// 图片、铃声
		// read nContentID
		MEMCPY(&nValue, szBuffer + nIndex, cstLong);
		nIndex += cstLong;		
		// read nSize
		MEMCPY(&nValue, szBuffer + nIndex, cstLong);
		nIndex += cstLong;
		if (nValue > nBufferLength - nIndex)
			nValue = nBufferLength - nIndex;		
		// 保存文件内容
		if (m_szReceiveData)	FREEIF(m_szReceiveData);
	
		m_nBufferLength = nValue + sizeof(AECHAR);
		m_szReceiveData = (char *) MALLOC(m_nBufferLength);
		MEMCPY(m_szReceiveData, szBuffer + nIndex, nValue);
		MEMSET(m_szReceiveData + nValue, 0, sizeof(AECHAR));
		if(m_pFileMgr)
		{
			IFILEMGR_Release(m_pFileMgr);
			m_pFileMgr = NULL;
		}
		
		if (!CheckFileSpace(m_pApplet->m_pIShell))
		{
			AEERect rcScreen;
			rcScreen.x=0;
			rcScreen.y=0;
			rcScreen.dx=m_pDevice->cxScreen;
			rcScreen.dy=m_pDevice->cyScreen;
			ClearScreen();
			ShowResString(m_pApplet->m_pIShell, &m_pIStatic, &rcScreen, m_szName, IDS_ERR_SPACE);
			m_nState=STATE_ERRO;
		}
		else if(GetExt(szExt))
		{			
			FREEIF(m_szFileName);
			m_szFileName = (char*)MALLOC(9);
			SPRINTF(m_szFileName, "temp%s", szExt);
			if(SaveFile(m_pApplet->m_pIShell,&m_pFileMgr,m_szFileName,m_szReceiveData,m_szFileName,m_nBufferLength))
			{
				m_nState = STATE_OPTION;
				Display();	
			}
			else
			{
				ClearScreen();
				AEERect rcScreen;
				rcScreen.x=0;
				rcScreen.y=0;
				rcScreen.dx=m_pDevice->cxScreen;
				rcScreen.dy=m_pDevice->cyScreen;
				ShowResString(m_pApplet->m_pIShell, &m_pIStatic, &rcScreen, m_szName, IDS_ERR_SPACE);
				m_nState=STATE_ERRO;
			}
		}
		else
		{
			//erro
		}
		//释放
		if (m_szReceiveData)	FREEIF(m_szReceiveData);
		if(m_pFileMgr)
		{
			IFILEMGR_Release(m_pFileMgr);
			m_pFileMgr = NULL;
		}		
	}	
    return;
}

void CMedia::Release()
{
	ClearScreen();
	ReleaseMenu();
	ReleaseMedia();
	ReleaseProgCtl();
	CleanRingerPtr();
    if (m_szName) FREEIF(m_szName);
    if (m_szReceiveData) FREEIF(m_szReceiveData);
    if (m_szPostData) FREEIF(m_szPostData);
	if(m_szFileName) FREEIF(m_szFileName);	
	if (m_pObject)
	{
		m_pObject->Release();
		delete m_pObject;
		m_pObject = NULL;
	}
	
	if(m_pFileMgr)
	{
		IFILEMGR_Release(m_pFileMgr);
		m_pFileMgr = NULL;
	}
	if(m_pImage)
	{
		IIMAGE_Stop(m_pImage);
		IIMAGE_Release(m_pImage);
		m_pImage=NULL;
	}

	// 释放图片
	{
		int i = 0;
		for (i = 0; i < 10; i++)
		{
			if(m_icon[i])
				IIMAGE_Release(m_icon[i]);
			m_icon[i] = NULL;
		}

		for (i = 0; i < 3; i++)
		{
			if(m_imgMusic[i])
				IIMAGE_Release(m_imgMusic[i]);
			m_imgMusic[i] = NULL;
		}

/*
		if(m_imgBack)
			IIMAGE_Release(m_imgBack);
		m_imgBack = NULL;
*/
	}

	m_bRelease	= TRUE;
}

void CMedia::ClearScreen()
{
	if(m_pIStatic)
		ReleaseObj((void * *)&m_pIStatic);
	m_pIStatic = NULL;

}

boolean CMedia::GetExt(char *szExt)
{
	switch(m_nType & 0xffff0000) 
	{
	case SOUND_MID:
		STRCPY(szExt, ".mid");
		break;
	case SOUND_MMF:
		STRCPY(szExt, ".mmf");
		break;
	case SOUND_PMD:
		STRCPY(szExt, ".pmd");
		break;
	case SOUND_MP3:
		STRCPY(szExt, ".mp3");
		break;
	case SOUND_QCP:
		STRCPY(szExt, ".qcp");
		break;
	case SOUND_WAV:
		STRCPY(szExt, ".wav");
		break;
	case PIC_PNG:
		STRCPY(szExt, ".png");
		break;
	case PIC_BMP:
		STRCPY(szExt, ".bmp");
		break;
	case PIC_GIF:
		STRCPY(szExt, ".gif");
		break;
	case PIC_JPG:
		STRCPY(szExt, ".jpg");
		break;
	case PIC_BCI:
		STRCPY(szExt, ".bci");
		break;
	default:
		return FALSE;
	}
	return TRUE;

}

boolean CMedia::KeyHandle(AEEEvent evt, uint16 wParam, uint32 dwParam)
{
	boolean status = FALSE;
	switch(evt)
	{
		//Key handler
	case EVT_KEY:
		//case EVT_KEY_PRESS:	
		if (wParam == AVK_CLR)
		{
			if(m_nState==STATE_OPTION)
			{
			//	PreView();
				if(!m_bMyDoc)
				{
					DeleteFile(m_pApplet->m_pIShell,&m_pFileMgr,m_szFileName);
				}
				Release();
			}
			else if(m_nState==STATE_CONTENT)
			{
				ReleaseMedia();
				if(m_pImage)
				{
					IIMAGE_Stop(m_pImage);
					IIMAGE_Release(m_pImage);
					m_pImage=NULL;
				}
				ShowOption(m_nType&0xffff);
			}
			else if(m_nState==STATE_ERRO)
				Release();
			status = TRUE;
		}
		else if (m_nState==STATE_CONTENT)
		{
			switch (wParam)
			{
			case AVK_RIGHT:
			case AVK_DOWN:
				if(m_nButtonIndex >= m_nButtonCount - 1)
					m_nButtonIndex = 0;
				else
					m_nButtonIndex++;

				break;
			case AVK_LEFT:
			case AVK_UP:
				if(m_nButtonIndex <= 0)
					m_nButtonIndex = m_nButtonCount - 1;
				else
					m_nButtonIndex--;

				break;
			case AVK_SELECT:
				{
					if (HIDE_MUSIC_BUTTON)
						return TRUE;

					if (m_nButtonIndex == BUTTON_PLAY)	
					{// play
						if(m_pMedia)
						{
							if (IsPause())
								IMEDIA_Resume(m_pMedia);
							else if (m_bPlayRec == FALSE)
							{// 播放时不能再按play键
								int nRet;
								nRet = IMEDIA_GetTotalTime(m_pMedia);
								nRet = IMEDIA_Play(m_pMedia);
								if (AEE_SUCCESS == nRet)
									m_bPlayRec = TRUE;
							}
						}
					}
					else if (m_nButtonIndex == BUTTON_STOP)
					{// stop
						if(m_pMedia)
							IMEDIA_Stop(m_pMedia);
					}
					else if (m_nButtonIndex == BUTTON_REWIND)
					{// rewind
						if(m_pMedia)
							IMEDIA_Rewind(m_pMedia, TIME_INMILLISECONDS);
					}
					else if (m_nButtonIndex == BUTTON_FF)