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::UP:
  66     {
  67       player->stop();
  68       vdr->stopStreaming();
  69       upChannel();
  70       doBanner();
  71       vdr->streamChannel(currentChannel);
  72       player->play();
  73       return 2;
  74     }
  75     case Remote::DOWN:
  76     {
  77       player->stop();
  78       vdr->stopStreaming();
  79       downChannel();
  80       doBanner();
  81       vdr->streamChannel(currentChannel);
  82       player->play();
  83       return 2;
  84     }
  85     case Remote::OK:
  86     {
  87       doBanner();
  88       return 2;
  89     }
  90
  91     case Remote::ZERO ... Remote::NINE:
  92     {
  93       VChannelSelect* v = new VChannelSelect(this, command);
  94       ViewMan::getInstance()->addNoLock(v);
  95 //      ViewMan::getInstance()->timedDelete(v, 4, 0);
  96       v->draw();
  97       v->show();
  98     }
  99   }
 100
 101   return 1;
 102 }
 103
 104 void VVideoLive::processMessage(Message* m)
 105 {
 106   if (m->message == Message::CHANNEL_CHANGE)
 107   {
 108     // check channel number is valid
 109     Channel* channel;
 110     for(chanList->reset(); (channel = (Channel*)chanList->getCurrent()); chanList->next())
 111     {
 112       if (channel->number == m->parameter)
 113       {
 114         player->stop();
 115         vdr->stopStreaming();
 116         setChannel(channel->number);
 117       }
 118     }
 119   }
 120 }
 121
 122 void VVideoLive::doBanner()
 123 {
 124   VLiveBanner* v = new VLiveBanner();
 125   ViewMan::getInstance()->addNoLock(v);
 126   ViewMan::getInstance()->timedDelete(v, 4, 0);
 127   v->draw();
 128   v->show();
 129 }
 130
 131 void VVideoLive::setChannel(int number)
 132 {
 133   currentChannel = number;
 134 //  doBanner();
 135   vdr->streamChannel(currentChannel);
 136   player->play();
 137 }
 138
 139 void VVideoLive::upChannel()
 140 {
 141   Channel* channel;
 142   for(chanList->reset(); (channel = (Channel*)chanList->getCurrent()); chanList->next())
 143   {
 144     if (channel->number == currentChannel)
 145     {
 146       chanList->next();
 147       channel = (Channel*)chanList->getCurrent();
 148       if (!channel) return;
 149       currentChannel = channel->number;
 150     }
 151   }
 152 }
 153
 154 void VVideoLive::downChannel()
 155 {
 156   Channel* channel;
 157   Channel* prevChannel = NULL;
 158   for(chanList->reset(); (channel = (Channel*)chanList->getCurrent()); chanList->next())
 159   {
 160     if (channel->number == currentChannel)
 161     {
 162       if (!prevChannel) return;
 163       currentChannel = prevChannel->number;
 164     }
 165     prevChannel = channel;
 166   }
 167 }