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Viewing changes to src/recentchannel.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Aron Xu
  • Date: 2010-01-28 10:02:52 UTC
  • Revision ID: james.westby@ubuntu.com-20100128100252-b0yb0n4zm7s85ce7
Tags: upstream-0.22.2
Import upstream version 0.22.2

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src/recentchannel.cpp
 
1
/*
 
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 * =====================================================================================
 
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 *
 
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 *       Filename:  recentchannel.cpp
 
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 *
 
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 *    Description:  
 
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 *
 
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 *        Version:  1.0
 
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 *        Created:  2007年12月02日 20时19分58秒 CST
 
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 *       Revision:  none
 
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 *       Compiler:  gcc
 
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 *
 
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 *         Author:  lerosua (), lerosua@gmail.com
 
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 *        Company:  Cyclone
 
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 *
 
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 * =====================================================================================
 
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 */
 
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#include <stdlib.h>
 
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#include <fstream>
 
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#include <iostream>
 
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#include <vector>
 
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#include "recentchannel.h"
 
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#include "MainWindow.h"
 
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#include "mmsLivePlayer.h"
 
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#include "sopcastLivePlayer.h"
 
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#include "pplivePlayer.h"
 
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#include "ppsPlayer.h"
 
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RecentChannel::RecentChannel(MainWindow* parent_):Channel( parent_)
 
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{
 
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        init();
 
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}
 
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RecentChannel::~RecentChannel()
 
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{}
 
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LivePlayer* RecentChannel::get_player( const std::string& stream,TypeChannel page)
 
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{
 
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        switch(page) {
 
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                case MMS_CHANNEL:
 
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                        return MmsLivePlayer::create(stream);
 
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                case PPLIVE_CHANNEL:
 
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                        return PpLivePlayer::create(stream);
 
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                case SOPCAST_CHANNEL:
 
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                        return SopcastLivePlayer::create(stream);
 
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                case PPS_CHANNEL:
 
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                        return PPSPlayer::create(stream);
 
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                default:
 
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                        g_warn_if_reached();
 
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                        return NULL;
 
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        }
 
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}
 
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void RecentChannel::init()
 
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{
 
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        char buf[512];
 
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        std::string homedir=Glib::get_user_config_dir();
 
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        snprintf(buf, 512,"%s/gmlive/recent.lst",homedir.c_str());
 
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        std::ifstream file(buf);
 
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        if(!file){
 
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                std::ofstream out(buf);
 
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                out.close();
 
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                file.open(buf);
 
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                //std::cout<<"file error\n";
 
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                //return;
 
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        }
 
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        std::string line;
 
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        std::string last;
 
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        std::string name;
 
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        std::string stream;
 
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        std::string type;
 
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        std::string trimstring = "\t";
 
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        if(file){
 
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                while(std::getline(file,line)){
 
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                        size_t pos = line.find_first_of("#");
 
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                        if(pos==std::string::npos)
 
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                                continue;
 
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                        name = line.substr(0,pos);
 
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                        last = line.substr(pos+1,std::string::npos);
 
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                        pos = last.find_first_of("#");
 
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                        if(pos==std::string::npos)
 
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                                continue;
 
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                        //stream=last.substr(0,pos);
 
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                        stream=last.substr(0,last.find_first_of(trimstring));
 
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                        type= last.substr(pos+1,std::string::npos);
 
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                        int id=0;
 
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                        addLine(id,name,stream,type);
 
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                }
 
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        }
 
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        file.close();
 
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}
 
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void  RecentChannel::addLine(int num,const Glib::ustring& name,const std::string& stream_,const Glib::ustring& type)
 
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{
 
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        TypeChannel type_;
 
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        if("mms"==type)
 
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                type_ = MMS_CHANNEL;
 
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        else if("pplive" == type)
 
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        {
 
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                if(!parent->support_pplive())
 
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                        return;
 
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                else
 
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                        type_ = PPLIVE_CHANNEL;
 
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        }
 
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        else if("sopcast" == type)
 
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        {
 
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                if(!parent->support_sopcast())
 
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                        return;
 
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                else
 
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                        type_ = SOPCAST_CHANNEL;
 
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        }
 
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        else if("ppstream" == type)
 
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        {
 
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                type_ = PPS_CHANNEL;
 
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        }
 
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        else
 
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                type_ = NONE;
 
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        Gtk::TreeModel::iterator iter = m_liststore->prepend();
 
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        (*iter)[columns.name] = name;
 
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        (*iter)[columns.freq] = 100;
 
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        (*iter)[columns.stream]=stream_;
 
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        (*iter)[columns.type]=type_ ;
 
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}
 
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void RecentChannel::saveLine(const Glib::ustring & name,const std::string& stream_,TypeChannel type)
 
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{
 
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        char buf[512];
 
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        std::string homedir=Glib::get_user_config_dir();
 
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        snprintf(buf, 512,"%s/gmlive/recent.lst",homedir.c_str());
 
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        std::ifstream file(buf);
 
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        std::vector<std::string> list;
 
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        if(!file){
 
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                printf("buf is %s\n",buf);
 
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                std::cout<<"file error\n";
 
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                return;
 
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        }
 
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        std::string line;
 
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        int num=0;
 
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        if(file){
 
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                while(std::getline(file,line)){
 
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                        list.push_back(line);
 
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                        num++;
 
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                        if(25==num)
 
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                                break;
 
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                }
 
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        }
 
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        file.close();
 
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        std::string stream;
 
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        std::string strtype;
 
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        if(type == MMS_CHANNEL)
 
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        {
 
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                //stream = name +"\t#"+stream_+"\t#mms";
 
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                strtype = "mms";
 
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        }
 
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        else if (type == SOPCAST_CHANNEL)
 
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        {
 
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                //stream = name +"\t#"+stream_+"\t#sopcast";
 
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                strtype = "sopcast";
 
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        }
 
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        else if(type == PPLIVE_CHANNEL)
 
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        {
 
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                //stream = name +"\t#"+stream_+"\t#pplive";
 
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                strtype = "pplive";
 
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        }
 
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        else if(type ==PPS_CHANNEL)
 
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        {
 
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                //stream = name +"\t#"+stream_+"\t#ppstream";
 
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                strtype = "ppstream";
 
180
 
 
181
        }
 
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        stream = name +"\t#"+stream_+"\t#"+strtype;
 
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        std::vector<std::string>::iterator iter = std::find(list.begin(),list.end(),stream);
 
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        if(iter == list.end())
 
185
        {
 
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                list.push_back(stream);
 
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                std::ofstream outfile(buf);
 
188
                for(iter=list.begin();iter!=list.end();++iter)
 
189
                {
 
190
                        if(iter == list.begin()&&(num==10))
 
191
                                ;
 
192
                        else
 
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                                outfile<<*iter<<std::endl;
 
194
                }
 
195
                outfile.close();
 
196
 
 
197
                int users  =0;
 
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                addLine(users, name,stream_,strtype);
 
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        }
 
200
 
 
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}
 
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