vvideolive.cc

   1 /*
   2     Copyright 2004-2005 Chris Tallon
   3
   4     This file is part of VOMP.
   5
   6     VOMP is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     VOMP is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with VOMP; if not, write to the Free Software
  18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 */
  20
  21 #include "vvideolive.h"
  22
  23 VVideoLive::VVideoLive(List* tchanList)
  24 {
  25   player = new Player(NULL);
  26   player->init();
  27   vdr = VDR::getInstance();
  28   chanList = tchanList;
  29   currentChannel = 0;
  30
  31   Video* video = Video::getInstance();
  32   setDimensions(video->getScreenHeight(), video->getScreenWidth());
  33   Colour transparent(0, 0, 0, 0);
  34   setBackgroundColour(transparent);
  35 }
  36
  37 VVideoLive::~VVideoLive()
  38 {
  39   delete player;
  40 }
  41
  42 void VVideoLive::draw()
  43 {
  44   View::draw();
  45 }
  46
  47 int VVideoLive::handleCommand(int command)
  48 {
  49   switch(command)
  50   {
  51     case Remote::PLAY:
  52     {
  53       player->play(); // do resync
  54       return 2;
  55     }
  56
  57     case Remote::STOP:
  58     case Remote::BACK:
  59     case Remote::MENU:
  60     {
  61       player->stop();
  62       vdr->stopStreaming();
  63       return 4;
  64     }
  65     case Remote::DF_UP:
  66     case Remote::UP:
  67     {
  68       player->stop();
  69       vdr->stopStreaming();
  70       upChannel();
  71       doBanner();
  72       vdr->streamChannel(currentChannel);
  73       player->play();
  74       return 2;
  75     }
  76     case Remote::DF_DOWN:
  77     case Remote::DOWN:
  78     {
  79       player->stop();
  80       vdr->stopStreaming();
  81       downChannel();
  82       doBanner();
  83       vdr->streamChannel(currentChannel);
  84       player->play();
  85       return 2;
  86     }
  87     case Remote::OK:
  88     {
  89       doBanner();
  90       return 2;
  91     }
  92
  93     case Remote::ZERO ... Remote::NINE:
  94     {
  95       VChannelSelect* v = new VChannelSelect(this, command);
  96       ViewMan::getInstance()->addNoLock(v);
  97 //      ViewMan::getInstance()->timedDelete(v, 4, 0);
  98       v->draw();
  99       v->show();
 100     }
 101   }
 102
 103   return 1;
 104 }
 105
 106 void VVideoLive::processMessage(Message* m)
 107 {
 108   if (m->message == Message::CHANNEL_CHANGE)
 109   {
 110     // check channel number is valid
 111     Channel* channel;
 112     for(chanList->reset(); (channel = (Channel*)chanList->getCurrent()); chanList->next())
 113     {
 114       if (channel->number == m->parameter)
 115       {
 116         player->stop();
 117         vdr->stopStreaming();
 118         setChannel(channel->number);
 119       }
 120     }
 121   }
 122 }
 123
 124 void VVideoLive::doBanner()
 125 {
 126   VLiveBanner* v = new VLiveBanner();
 127   ViewMan::getInstance()->addNoLock(v);
 128   ViewMan::getInstance()->timedDelete(v, 4, 0);
 129   v->draw();
 130   v->show();
 131 }
 132
 133 void VVideoLive::setChannel(int number)
 134 {
 135   currentChannel = number;
 136 //  doBanner();
 137   vdr->streamChannel(currentChannel);
 138   player->play();
 139 }
 140
 141 void VVideoLive::upChannel()
 142 {
 143   Channel* channel;
 144   for(chanList->reset(); (channel = (Channel*)chanList->getCurrent()); chanList->next())
 145   {
 146     if (channel->number == currentChannel)
 147     {
 148       chanList->next();
 149       channel = (Channel*)chanList->getCurrent();
 150       if (!channel) return;
 151       currentChannel = channel->number;
 152     }
 153   }
 154 }
 155
 156 void VVideoLive::downChannel()
 157 {
 158   Channel* channel;
 159   Channel* prevChannel = NULL;
 160   for(chanList->reset(); (channel = (Channel*)chanList->getCurrent()); chanList->next())
 161   {
 162     if (channel->number == currentChannel)
 163     {
 164       if (!prevChannel) return;
 165       currentChannel = prevChannel->number;
 166     }
 167     prevChannel = channel;
 168   }
 169 }