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(Osd::getInstance()->getScreenHeight(), Osd::getInstance()->getScreenWidth());
  32   Colour transparent(0, 0, 0, 0);
  33   setBackgroundColour(transparent);
  34 }
  35
  36 VVideoLive::~VVideoLive()
  37 {
  38   delete player;
  39 }
  40
  41 void VVideoLive::draw()
  42 {
  43   View::draw();
  44 }
  45
  46 int VVideoLive::handleCommand(int command)
  47 {
  48   switch(command)
  49   {
  50     case Remote::PLAY:
  51     {
  52       player->play(); // do resync
  53       return 2;
  54     }
  55
  56     case Remote::STOP:
  57     case Remote::BACK:
  58     case Remote::MENU:
  59     {
  60       player->stop();
  61       vdr->stopStreaming();
  62       return 4;
  63     }
  64     case Remote::UP:
  65     {
  66       player->stop();
  67       vdr->stopStreaming();
  68       upChannel();
  69       doBanner();
  70       vdr->streamChannel(currentChannel);
  71       player->play();
  72       return 2;
  73     }
  74     case Remote::DOWN:
  75     {
  76       player->stop();
  77       vdr->stopStreaming();
  78       downChannel();
  79       doBanner();
  80       vdr->streamChannel(currentChannel);
  81       player->play();
  82       return 2;
  83     }
  84     case Remote::OK:
  85     {
  86       doBanner();
  87       return 2;
  88     }
  89
  90     case Remote::ZERO ... Remote::NINE:
  91     {
  92       VChannelSelect* v = new VChannelSelect(this, command);
  93       ViewMan::getInstance()->addNoLock(v);
  94 //      ViewMan::getInstance()->timedDelete(v, 4, 0);
  95       v->draw();
  96       v->show();
  97     }
  98   }
  99
 100   return 1;
 101 }
 102
 103 void VVideoLive::processMessage(Message* m)
 104 {
 105   if (m->message == Message::CHANNEL_CHANGE)
 106   {
 107     // check channel number is valid
 108     Channel* channel;
 109     for(chanList->reset(); (channel = (Channel*)chanList->getCurrent()); chanList->next())
 110     {
 111       if (channel->number == m->parameter)
 112       {
 113         player->stop();
 114         vdr->stopStreaming();
 115         setChannel(channel->number);
 116       }
 117     }
 118   }
 119 }
 120
 121 void VVideoLive::doBanner()
 122 {
 123   VLiveBanner* v = new VLiveBanner();
 124   ViewMan::getInstance()->addNoLock(v);
 125   ViewMan::getInstance()->timedDelete(v, 4, 0);
 126   v->draw();
 127   v->show();
 128 }
 129
 130 void VVideoLive::setChannel(int number)
 131 {
 132   currentChannel = number;
 133 //  doBanner();
 134   vdr->streamChannel(currentChannel);
 135   player->play();
 136 }
 137
 138 void VVideoLive::upChannel()
 139 {
 140   Channel* channel;
 141   for(chanList->reset(); (channel = (Channel*)chanList->getCurrent()); chanList->next())
 142   {
 143     if (channel->number == currentChannel)
 144     {
 145       chanList->next();
 146       channel = (Channel*)chanList->getCurrent();
 147       if (!channel) return;
 148       currentChannel = channel->number;
 149     }
 150   }
 151 }
 152
 153 void VVideoLive::downChannel()
 154 {
 155   Channel* channel;
 156   Channel* prevChannel = NULL;
 157   for(chanList->reset(); (channel = (Channel*)chanList->getCurrent()); chanList->next())
 158   {
 159     if (channel->number == currentChannel)
 160     {
 161       if (!prevChannel) return;
 162       currentChannel = prevChannel->number;
 163     }
 164     prevChannel = channel;
 165   }
 166 }