PluginComponent.py: small cleanup
[vuplus_dvbapp] / lib / python / Components / PluginComponent.py
index 5e439fd..0e178ff 100755 (executable)
@@ -8,6 +8,9 @@ from Plugins.Plugin import PluginDescriptor
 import keymapparser
 
 class PluginComponent:
+       firstRun = True
+       restartRequired = False
+       
        def __init__(self):
                self.plugins = {}
                self.pluginList = [ ]
@@ -18,12 +21,15 @@ class PluginComponent:
                self.prefix = prefix
 
        def addPlugin(self, plugin):
-               self.pluginList.append(plugin)
-               for x in plugin.where:
-                       self.plugins.setdefault(x, []).append(plugin)
-                       if x == PluginDescriptor.WHERE_AUTOSTART:
-                               plugin(reason=0)
-
+               if self.firstRun or plugin.needsRestart is False:
+                       self.pluginList.append(plugin)
+                       for x in plugin.where:
+                               self.plugins.setdefault(x, []).append(plugin)
+                               if x == PluginDescriptor.WHERE_AUTOSTART:
+                                       plugin(reason=0)
+               else:
+                       self.restartRequired = True
+                               
        def removePlugin(self, plugin):
                self.pluginList.remove(plugin)
                for x in plugin.where:
@@ -81,12 +87,21 @@ class PluginComponent:
                # internally, the "fnc" argument will be compared with __eq__
                plugins_added = [p for p in new_plugins if p not in self.pluginList]
                plugins_removed = [p for p in self.pluginList if not p.internal and p not in new_plugins]
+               
+               #ignore already installed but reloaded plugins
+               for p in plugins_removed: 
+                       for pa in plugins_added:
+                               if pa.name == p.name and pa.where == p.where:
+                                       pa.needsRestart = False
 
                for p in plugins_removed:
                        self.removePlugin(p)
 
                for p in plugins_added:
                        self.addPlugin(p)
+               
+               if self.firstRun:
+                       self.firstRun = False
 
        def getPlugins(self, where):
                """Get list of plugins in a specific category"""