remote/source/streamcontrolitem.cpp

   1 #include "streamcontrolitem.h"
   2 #include "xinemacontrolitem.h"
   3
   4 StreamControlItem::StreamControlItem():
   5         control(0)
   6 {
   7 }
   8
   9 void StreamControlItem::set_control(XinemaControlItem *c)
  10 {
  11         if(control)
  12                 disconnect(control, 0, this, 0);
  13
  14         control = c;
  15         if(control)
  16         {
  17                 XinemaControl &xc = control->get_control();
  18                 connect(&xc, &XinemaControl::playback_state_changed, this, &StreamControlItem::playback_state_changed);
  19                 connect(&xc, &XinemaControl::title_changed, this, &StreamControlItem::title_changed);
  20                 connect(&xc, &XinemaControl::duration_changed, this, &StreamControlItem::duration_changed);
  21                 connect(&xc, &XinemaControl::position_changed, this, &StreamControlItem::position_changed);
  22         }
  23
  24         emit control_changed();
  25
  26         if(control)
  27         {
  28                 emit playback_state_changed();
  29                 emit title_changed();
  30                 emit duration_changed();
  31                 emit position_changed();
  32         }
  33 }
  34
  35 StreamControlItem::PlaybackState StreamControlItem::get_playback_state() const
  36 {
  37         if(!control)
  38                 return Stopped;
  39
  40         return static_cast<PlaybackState>(control->get_control().get_playback_state());
  41 }
  42
  43 void StreamControlItem::set_playback_state(PlaybackState state)
  44 {
  45         if(!control)
  46                 return;
  47
  48         XinemaControl &xc = control->get_control();
  49         if(state==Stopped)
  50                 xc.stop();
  51         else if(state==Paused)
  52                 xc.pause();
  53         else if(state==Playing)
  54                 xc.play();
  55 }
  56
  57 QString StreamControlItem::get_title() const
  58 {
  59         if(!control)
  60                 return QString();
  61
  62         return control->get_control().get_title();
  63 }
  64
  65 float StreamControlItem::get_duration() const
  66 {
  67         if(!control)
  68                 return 0;
  69
  70         return control->get_control().get_duration();
  71 }
  72
  73 void StreamControlItem::set_position(float pos)
  74 {
  75         if(control)
  76                 control->get_control().seek(pos);
  77 }
  78
  79 float StreamControlItem::get_position() const
  80 {
  81         if(!control)
  82                 return 0;
  83
  84         return control->get_control().get_position();
  85 }