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   setDimensions(SCREENHEIGHT, SCREENWIDTH);
  32   setBackgroundColour(0, 0, 0, 0);
  33 }
  34
  35 VVideoLive::~VVideoLive()
  36 {
  37   delete player;
  38 }
  39
  40 void VVideoLive::draw()
  41 {
  42   View::draw();
  43 }
  44
  45 int VVideoLive::handleCommand(int command)
  46 {
  47   switch(command)
  48   {
  49     case Remote::PLAY:
  50     {
  51       player->play(); // do resync
  52       return 2;
  53     }
  54
  55     case Remote::STOP:
  56     case Remote::BACK:
  57     case Remote::MENU:
  58     {
  59       player->stop();
  60       vdr->stopStreaming();
  61       return 4;
  62     }
  63     case Remote::UP:
  64     {
  65       player->stop();
  66       vdr->stopStreaming();
  67       upChannel();
  68       doBanner();
  69       vdr->streamChannel(currentChannel);
  70       player->play();
  71       return 2;
  72     }
  73     case Remote::DOWN:
  74     {
  75       player->stop();
  76       vdr->stopStreaming();
  77       downChannel();
  78       doBanner();
  79       vdr->streamChannel(currentChannel);
  80       player->play();
  81       return 2;
  82     }
  83     case Remote::OK:
  84     {
  85       doBanner();
  86       return 2;
  87     }
  88
  89     case Remote::ZERO ... Remote::NINE:
  90     {
  91       VChannelSelect* v = new VChannelSelect(this, command);
  92       ViewMan::getInstance()->addNoLock(v);
  93 //      ViewMan::getInstance()->timedDelete(v, 4, 0);
  94       v->draw();
  95       v->show();
  96     }
  97   }
  98
  99   return 1;
 100 }
 101
 102 void VVideoLive::processMessage(Message* m)
 103 {
 104   if (m->message == Message::CHANNEL_CHANGE)
 105   {
 106     // check channel number is valid
 107     Channel* channel;
 108     for(chanList->reset(); (channel = (Channel*)chanList->getCurrent()); chanList->next())
 109     {
 110       if (channel->number == m->parameter)
 111       {
 112         player->stop();
 113         vdr->stopStreaming();
 114         setChannel(channel->number);
 115       }
 116     }
 117   }
 118 }
 119
 120 void VVideoLive::doBanner()
 121 {
 122   VLiveBanner* v = new VLiveBanner();
 123   ViewMan::getInstance()->addNoLock(v);
 124   ViewMan::getInstance()->timedDelete(v, 4, 0);
 125   v->draw();
 126   v->show();
 127 }
 128
 129 void VVideoLive::setChannel(int number)
 130 {
 131   currentChannel = number;
 132 //  doBanner();
 133   vdr->streamChannel(currentChannel);
 134   player->play();
 135 }
 136
 137 void VVideoLive::upChannel()
 138 {
 139   Channel* channel;
 140   for(chanList->reset(); (channel = (Channel*)chanList->getCurrent()); chanList->next())
 141   {
 142     if (channel->number == currentChannel)
 143     {
 144       chanList->next();
 145       channel = (Channel*)chanList->getCurrent();
 146       if (!channel) return;
 147       currentChannel = channel->number;
 148     }
 149   }
 150 }
 151
 152 void VVideoLive::downChannel()
 153 {
 154   Channel* channel;
 155   Channel* prevChannel = NULL;
 156   for(chanList->reset(); (channel = (Channel*)chanList->getCurrent()); chanList->next())
 157   {
 158     if (channel->number == currentChannel)
 159     {
 160       if (!prevChannel) return;
 161       currentChannel = prevChannel->number;
 162     }
 163     prevChannel = channel;
 164   }
 165 }