forked from platypush/platypush
Exposed a global context.get_bus() method to allow plugins to send events to the main bus
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9052e18f9c
commit
e5e1270380
2 changed files with 15 additions and 3 deletions
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@ -9,6 +9,9 @@ backends = {}
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# Map: plugin_name -> plugin_instance
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# Map: plugin_name -> plugin_instance
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plugins = {}
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plugins = {}
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# Reference to the main application bus
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main_bus = None
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def register_backends(bus=None, global_scope=False, **kwargs):
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def register_backends(bus=None, global_scope=False, **kwargs):
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""" Initialize the backend objects based on the configuration and returns
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""" Initialize the backend objects based on the configuration and returns
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a name -> backend_instance map.
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a name -> backend_instance map.
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@ -19,6 +22,10 @@ def register_backends(bus=None, global_scope=False, **kwargs):
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kwargs -- Any additional key-value parameters required to initialize the backends
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kwargs -- Any additional key-value parameters required to initialize the backends
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"""
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"""
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global main_bus
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if bus:
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main_bus = bus
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if global_scope:
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if global_scope:
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global backends
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global backends
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else:
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else:
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@ -84,6 +91,10 @@ def get_plugin(plugin_name, reload=False):
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plugins[plugin_name] = plugin
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plugins[plugin_name] = plugin
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return plugin
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return plugin
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def get_bus():
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global main_bus
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return main_bus
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def register_plugin(name, plugin, **kwargs):
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def register_plugin(name, plugin, **kwargs):
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""" Registers a plugin instance by name """
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""" Registers a plugin instance by name """
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global plugins
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global plugins
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@ -10,6 +10,7 @@ from bs4 import BeautifulSoup
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from dbus.exceptions import DBusException
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from dbus.exceptions import DBusException
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from omxplayer import OMXPlayer
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from omxplayer import OMXPlayer
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from platypush.context import get_bus
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from platypush.plugins.media import PlayerState
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from platypush.plugins.media import PlayerState
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from platypush.message.response import Response
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from platypush.message.response import Response
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from platypush.message.event.video import VideoPlayEvent, VideoPauseEvent, \
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from platypush.message.event.video import VideoPlayEvent, VideoPauseEvent, \
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@ -158,17 +159,17 @@ class VideoOmxplayerPlugin(Plugin):
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def on_play(self):
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def on_play(self):
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def _f(player):
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def _f(player):
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self.bus.post(VideoPlayEvent(video=self.player.get_source()))
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get_bus().post(VideoPlayEvent(video=self.player.get_source()))
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return _f
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return _f
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def on_pause(self):
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def on_pause(self):
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def _f(player):
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def _f(player):
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self.bus.post(VideoPauseEvent(video=self.player.get_source()))
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get_bus().post(VideoPauseEvent(video=self.player.get_source()))
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return _f
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return _f
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def on_stop(self):
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def on_stop(self):
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def _f(player):
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def _f(player):
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self.bus.post(VideoStopEvent())
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get_bus().post(VideoStopEvent())
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return _f
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return _f
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