ws_text_op.h~

it is about embeded system

{
	switch(web_func)
	{
	case FLUSH:
		do_flush(wsd);
		DPRINTF("DO FLUSH!!!\n");
		break;
	case FORWARD:
		do_forward(wsd);
		DPRINTF("DO FORWARD!!!\n");
		break;
	case BACKWARD:
		do_backward(wsd);
		break;
	case FAVOR:
		/*如果不是添加网页,进入收藏夹*/
		if(!add_favor_web(&wsd->web_data[wsd->website_head]))
		{
			do_favor(wsd);
			DPRINTF("DO FAVORITE!!!\n");
			NEED_DOWNLOAD_WEB=1;
		}
		else
		{
			//图片 添加成功
			ShowBitmap(0,0,BGBMPMAIN);
		}		
		break;
	case WEB_SAVE:
		do_web_save(wsd);
		DPRINTF("DO SAVE!!!\n");
		break;
	case WEB_ADDR:
		do_web_addr(wsd);
		DPRINTF("DO WEB_ADDR!!!\n");
		break;
	case EXIT_BACK:
		do_exit_back();
		DPRINTF("DO EXIT!!!\n");
		break;
	default:
		/*根据正文类型,进入不同方式*/
		switch(can_link_or_enter(wsd))
		{
		case 1:
			DPRINTF("do web link!!\n");		
			//添加停止语音合成代码
#ifdef TTS
			T2S_stop();
#endif
			do_web_link(wsd);
			break;
		case 2:
			DPRINTF("do text enter!!\n");
			//添加停止语音合成代码
#ifdef TTS
			T2S_stop();
#endif
			do_text_enter(&wsd->web_data[wsd->website_head]);
			break;
		case 3:
			DPRINTF("do blank fill!!\n");
			//添加停止语音合成代码
#ifdef TTS
			T2S_stop();
#endif
			do_blank_fill(wsd);
			break;
		//语音提示不可进入
		default:
#ifdef TTS
			T2S_t2s("不可进入");
#endif
			DPRINTF("no way to link or enter!!\n");
		}
		break;		
	}
}

/*正文向上*/
void do_text_up(struct websitedata *wsd)
{
	char temp[1024];
	struct Web_Data *wd=&wsd->web_data[wsd->website_head];
	/*判断是否有上一个正文,或做成循环,并语音处理*/
	if(wd->current->prev!=NULL&&wd->current->prev->tflag<=0)
	{
		wd->current=wd->current->prev;
		//语音输出"wd->current->text"
#ifdef TTS
		switch(wd->current->tflag)
		{
		case TEXT_D:
			strcpy(temp,wd->current->text);
			if(wd->current->child!=NULL)
			{
				strcat(temp,".可进入");
			}
			T2S_t2s(temp);
			break;
		case IP_PORT_D:
			get_L_text(temp,wd->current->text);
			strcat(temp,".可链接");
			T2S_t2s(temp);
			break;
		case BLANK_D:
			T2S_t2s("表单,请双击填写");
			break;
		}
#endif
		DPRINTF("%s\n",wd->current->text);
	}
	else
	{
		//语音输出"已到达顶部"
#ifdef TTS	
		T2S_t2s("已到达顶部");
#endif
		DPRINTF("arrived top!!\n");
	}
}

/*正文向下*/
void do_text_down(struct websitedata *wsd)
{
	char temp[1024];
	struct Web_Data *wd=&wsd->web_data[wsd->website_head];
	/*判断是否有下一个正文,或,做成循环,并语音处理*/
	if(wd->current->next!=NULL)
	{
		wd->current=wd->current->next;
		//语音输出"wd->current->text"
#ifdef TTS
	switch(wd->current->tflag)
	{
	case TEXT_D:
		strcpy(temp,wd->current->text);
		if(wd->current->child!=NULL)
		{
			strcat(temp,".可进入");
		}
		T2S_t2s(temp);
		break;
	case IP_PORT_D:
		get_L_text(temp,wd->current->text);
		strcat(temp,".可链接");
		T2S_t2s(temp);
		break;
	case BLANK_D:
		T2S_t2s("表单,请双击填写");
		break;
	}
#endif
		DPRINTF("%s\n",wd->current->text);
	}
	else
	{
		//语音输出"已到达底部"	
#ifdef TTS
		T2S_t2s("已到达底部");
#endif
		DPRINTF("arrived button!!\n");
	}
}

/*单击正文*/
void do_text_stay(struct websitedata *wsd)
{
	char temp[1024];
	struct Web_Data *wd=&wsd->web_data[wsd->website_head];
	//printf("website_total=%d\n",wsd->website_total);
	web_func=0;
	//语音输出当前正文内容
#ifdef TTS
	DPRINTF("wd->current->tflag=%d",wd->current->tflag);
	switch(wd->current->tflag)
	{
	case TEXT_D:
		strcpy(temp,wd->current->text);
		if(wd->current->child!=NULL)
		{
			strcat(temp,".可进入");
		}
		T2S_t2s(temp);
		break;
	case IP_PORT_D:
		get_L_text(temp,wd->current->text);
		strcat(temp,".可链接");
		T2S_t2s(temp);
		break;
	case BLANK_D:
		T2S_t2s("表单,请双击填写");
		break;
	}
#endif
	DPRINTF("%s\n",wd->current->text);
}

/*单击处理*/
void * web_show_click(void *data)
{/*web_show的单击处理线程*/
	dc=1;
	switch(WebShow_InWhichArea(&p1))
	{/*添加功能处理代码*/
	case FLUSH:
		web_func=FLUSH;
		//语音输出"刷新"
#ifdef TTS
		T2S_t2s("刷新");
#endif
		DPRINTF("FLUSH!!!\n");
		break;
	case FORWARD:
		web_func=FORWARD;
		//语音输出"前进"
#ifdef TTS
		T2S_t2s("前进");
#endif
		DPRINTF("FORWARD!!!\n");
		break;
	case BACKWARD:
		web_func=BACKWARD;
		//语音输出"后退"
#ifdef TTS
		T2S_t2s("后退");
#endif
		DPRINTF("BACKWARD!!!\n");
		break;
	case FAVOR:
		web_func=FAVOR;
		//语音输出"收藏夹"
#ifdef TTS
		T2S_t2s("收藏夹");
#endif
		DPRINTF("FAVORITE!!!\n");
		break;
	case WEB_SAVE:
		web_func=WEB_SAVE;
		//语音输出"保存"
#ifdef TTS
		T2S_t2s("保存");
#endif
		DPRINTF("SAVE!!!\n");
		break;
	case WEB_ADDR:
		web_func=WEB_ADDR;
		//语音输出"输入网址"
#ifdef TTS
		T2S_t2s("输入网址");
#endif
		DPRINTF("WEB_ADDR!!!\n");
		break;
	case EXIT_BACK:
		web_func=EXIT_BACK;
		//语音输出"退出"
#ifdef TTS
		T2S_t2s("退出");
#endif
		DPRINTF("EXIT!!!\n");
		//exit(0);
		break;
	default:
		switch(upd_or_downd(&p1,&p2))
		{/*添加语音处理网页内容的代码*/
		case UP:
			do_text_up((struct websitedata *)data);
			dc=0;
			DPRINTF("do drag up!!!\n");
			break;
		case DOWN:
			do_text_down((struct websitedata *)data);
			dc=0;
			DPRINTF("do drag down!!!\n");
			break;
		case STAY:
			do_text_stay((struct websitedata *)data);
			DPRINTF("clicked once in text area!!\n");
			break;
		}
	}
}

/*正文操作主函数*/
void web_show(struct websitedata *wsd)
{
	pthread_t th_click=-1;
	struct timeval t1,t2;
  	void * retval;
	struct TS_DATE *b=&ts_dat;
	int fc=1,pcret,NEED_A_L_WEB=1;
	ts_date_init(b);
	DPRINTF("%d\n",wsd->web_data[wsd->website_head].text_list_head->next);
	//show_wsd(wsd);
	//wsd->website_total=10;
	//DPRINTF("website_total=%d\n",wsd->website_total);
while(OVER_SHOW){
	/*load主界面*/
	ShowBitmap(0,0,BGBMPMAIN);
	/*调用web下载函数*/
	DPRINTF("WEB downloading...\n");
#ifdef TTS
		T2S_option(FEMALE,5,5);
#endif	
	ShowBitmap(240,200,BGBMPDL);
	pcret=getHtmlFile(wsd->web_data[wsd->website_head].ip_port);
	DPRINTF("pcret=%d\n",pcret);
	//sleep(1);
	if(pcret==0)
	{
		printf("connect error!!!\n");
		ShowBitmap(160,120,BGBMPCE);
#ifdef TTS
		T2S_t2s("未链接到服务器,点击左半屏重试,右半屏退出操作");
#endif	
		if(select_favor())//左半屏是,右半屏否
		{
			continue;
		}
		else
		{
			ShowBitmap(0,0,BGBMPMAIN);
			/*网页指针指向上一次打开的网页,返回至上一个网页的进入处*/
			if(wsd->website_head-1<0)
				wsd->website_head=WEBDATASIZE-1;
			else wsd->website_head--;
			NEED_A_L_WEB=0;
		}
	}
	else if(pcret==-1)
	{
		ShowBitmap(160,120,BGBMPCE);
#ifdef TTS
		T2S_t2s("歌曲下载失败,点击左半屏重试,右半屏取消下载");
#endif	
		if(select_favor())//左半屏是,右半屏否
		{
			continue;
		}
		else
		{
			ShowBitmap(0,0,BGBMPMAIN);
			/*网页指针指向上一次打开的网页,返回至上一个网页的进入处*/
			if(wsd->website_head-1<0)
				wsd->website_head=WEBDATASIZE-1;
			else wsd->website_head--;
			NEED_A_L_WEB=0;
		}
	}
	else if(pcret==2)//mp3
	{
		//下载mp3等待图片
		//开线程放歌
		ShowBitmap(0,0,BGBMPMP3);
		play_mp3();
		ShowBitmap(0,0,BGBMPMAIN);
		/*网页指针指向上一次打开的网页,返回至上一个网页的进入处*/
		if(wsd->website_head-1<0)
			wsd->website_head=WEBDATASIZE-1;
		else wsd->website_head--;
		NEED_A_L_WEB=0;
	}
   if(NEED_A_L_WEB)
   {
	/*下载数据分析*/
	DPRINTF("WEB analizing...\n");
        htmlparser(wsd->web_data[wsd->website_head].ip_port,
		DOWNLOAD_FILE_NAME,
		WEB_DATA_FILE_NAME_A);

	/*下载的数据装填*/
	DPRINTF("WEB LOADING...\n");
	web_data_struct_load(&wsd->web_data[wsd->website_head]);		
	
	NEED_DOWNLOAD_WEB=0;
	ClearBitmap(240,200,BGBMPDL,BGBMPMAIN);
   }
   NEED_A_L_WEB=1;
/*单击,双击,划动的判定*/	
   while(OVER_OP){
	//show_wsd(wsd);
	read(ts_fd,&b->ts_ret,1);
	copy_ts_ret(&p1,&b->ts_ret);
        if(b->ts_ret.pressure!=0){/*pressure连续出现0,0*/
		do{
			read(ts_fd,&b->ts_ret,1);
		}while(b->ts_ret.pressure);
	}
	gettimeofday(&t2,NULL);
	copy_ts_ret(&p2,&b->ts_ret);
	
	if(fc) {fc=0;goto click1;}
	
	DPRINTF("p2.x=%d,p2.y=%d\n",p2.x,p2.y);
	DPRINTF("p4.x=%d,p4.y=%d\n",p4.x,p4.y);
	if(dc==1&&IsSmallTime(&t1,&t2)&&IsSmallPosition(&p2,&p4)) 
	{
		if(th_click>0)
		{
			pcret=pthread_cancel(th_click);
			th_click=-1;
//			DPRINTF("pcret=%d\n",pcret);
		}
		DPRINTF("double click!!\n");
		//添加双击代码
		do_web_show_double_click(wsd);
		dc=0;
		if(NEED_DOWNLOAD_WEB)
		{
			break;
		}
		continue;
	}
	DPRINTF("th_click=%d\n",th_click);
	if(th_click>0){
		pcret=pthread_cancel(th_click);
		th_click=-1;
//		DPRINTF("pcret=%d\n",pcret);
		//添加停止语音合成代码
#ifdef TTS
		T2S_stop();
#endif
	}
click1:
	if(th_click>0)
	{
			pcret=pthread_cancel(th_click);
			th_click=-1;
//			DPRINTF("pcret=%d\n",pcret);
	}
	pthread_create(&th_click, NULL, web_show_click ,(void *)wsd);
	copy_time(&t1,&t2);
	copy_ts_ret(&p3,&p1);
	copy_ts_ret(&p4,&p2);
   }
}
#ifdef TTS
T2S_t2s("欢迎再次使用");
#endif	
}

/*wsd打印函数,用于DEBUG*/
void show_wsd(struct websitedata *wsd)
{
	int i;
	DPRINTF("NULL=%d,",NULL);
	DPRINTF("wsd->website_head=%d,",wsd->website_head);
	DPRINTF("wsd->website_tail=%d,",wsd->website_tail);
	DPRINTF("wsd->website_total=%d.\n",wsd->website_total);
	for(i=0;i<WEBDATASIZE;i++) 
	{
		DPRINTF("wsd->web_data[%d].current->child=%d,",i,wsd->web_data[i].current->child);
		DPRINTF("wsd->web_data[%d].current->next=%d\n",i,wsd->web_data[i].current->next);
	}
}

void play_mp3()
{
	int s;
	int m;
	char c;
	char k[5];
	int speech_back;
   	pid_t result;
	   
   	result=fork();
	if(result==-1)
	{
	  	printf("Wrong for fork!!!\n");
	   	exit(1);
	}
	else if(result==0)
	{
		//语音
#ifdef TTS
		T2S_t2s("歌曲下载完毕,开始播放,点屏结束");
		stop_t2s("歌曲下载完毕,开始播放,点屏结束");
#endif
		if(execlp("./madplay","madplay",MP3_NAME,NULL)<0);
        		printf("wrong");
	  	exit(0);
	}
	else 
	{
		left_or_right();
		printf("mp3 over\n");
         	kill(result,SIGKILL); 
	}	
	printf("return \n");
}

#endif