code.vuplus.com Git - vuplus_dvbapp/blob - lib/python/Plugins/Extensions/HbbTV/hbbtv.py

   1 from Screens.Screen import Screen
   2
   3 from enigma import eTimer, fbClass, eRCInput
   4
   5 import struct, vbcfg
   6
   7 from __init__ import _
   8 from vbipc import VBController
   9
  10 class HbbTVWindow(Screen):
  11         skin = """
  12                 <screen name="HbbTVWindow" position="0,0" size="1280,720" backgroundColor="transparent" flags="wfNoBorder" title="HbbTV Plugin">
  13                 </screen>
  14                 """
  15         def __init__(self, session, url=None, app_info=None):
  16                 vbcfg.g_position = vbcfg.getPosition()
  17                 fbClass.getInstance().lock()
  18                 eRCInput.getInstance().lock()
  19
  20                 Screen.__init__(self, session)
  21
  22                 self._url = url
  23                 self._info = app_info
  24
  25                 self.onLayoutFinish.append(self.start_hbbtv_application)
  26
  27                 self._close_timer = eTimer()
  28                 self._close_timer.callback.append(self.stop_hbbtv_application)
  29
  30                 try:
  31                         if self._cb_set_title not in vbcfg.g_main.vbhandler.onSetTitleCB:
  32                                 vbcfg.g_main.vbhandler.onSetTitleCB.append(self._cb_set_title)
  33                 except Exception:
  34                         pass
  35
  36                 try:
  37                         if self._cb_close_window not in vbcfg.g_main.vbhandler.onCloseCB:
  38                                 vbcfg.g_main.vbhandler.onCloseCB.append(self._cb_close_window)
  39                 except Exception:
  40                         pass
  41
  42         def _cb_set_title(self, title=None):
  43                 vbcfg.LOG("pate title: %s" % title)
  44                 if title is None:
  45                         return
  46                 self.setTitle(title)
  47
  48         def _cb_close_window(self):
  49                 self._close_timer.start(1000)
  50
  51         def start_hbbtv_application(self):
  52                 vbcfg.g_main.vbhandler.soft_volume = -1
  53                 self.setTitle(_('HbbTV Plugin'))
  54                 vbcfg.LOG("Starting HbbTV")
  55
  56                 vbcfg.DEBUG("url : %s" % self._url and self._url)
  57                 vbcfg.DEBUG("info: %s" % self._info and self._info)
  58
  59                 if self._info and self._info["control"] == 1 and vbcfg.g_channel_info is not None:
  60                         (sid, onid, tsid, name) = vbcfg.g_channel_info
  61                         params = struct.pack('iiiiii', 0, self._info["orgid"], sid, onid, tsid, 0) + vbcfg.g_channel_info[3]
  62                         ret = VBController.command('HBBTV_LOADAIT', params)
  63                 else:
  64                         ret = VBController.command('HBBTV_OPENURL', self._url)
  65
  66                 if ret is False:
  67                         self._close_timer.start(1000)
  68                         vbcfg.ERR("Failed to start hbbtv")
  69
  70         def stop_hbbtv_application(self):
  71                 self._close_timer.stop()
  72                 self._close_timer = None
  73
  74                 try:
  75                         if self._cb_set_title in vbcfg.g_main.vbhandler.onSetTitleCB:
  76                                 vbcfg.g_main.vbhandler.onSetTitleCB.remove(self._cb_set_title)
  77                 except Exception:
  78                         pass
  79
  80                 try:
  81                         if self._cb_close_window in vbcfg.g_main.vbhandler.onCloseCB:
  82                                 vbcfg.g_main.vbhandler.onCloseCB.remove(self._cb_close_window)
  83                 except Exception:
  84                         pass
  85
  86                 from enigma import getDesktop, gMainDC
  87                 dsk = getDesktop(0)
  88                 desktop_size = dsk.size()
  89                 gMainDC.getInstance().setResolution(desktop_size.width(), desktop_size.height())
  90
  91                 vbcfg.setPosition(vbcfg.g_position)
  92                 fbClass.getInstance().unlock()
  93                 eRCInput.getInstance().unlock()
  94                 dsk.paint()
  95
  96                 vbcfg.LOG("Stop HbbTV")
  97                 self.close()
  98