Plugin system changes in regards to enabling/disabling plugins.

deluge/core/pluginmanager.py

@@ -33,6 +33,8 @@
 
 """PluginManager for Core"""
 
+import gobject
+
 import deluge.pluginmanagerbase
 import deluge.component as component
 from deluge.log import LOG as log
@@ -57,6 +59,30 @@ class PluginManager(deluge.pluginmanagerbase.PluginManagerBase,
         deluge.pluginmanagerbase.PluginManagerBase.__init__(
             self, "core.conf", "deluge.plugin.core")
 
+    def start(self):
+        # Enable plugins that are enabled in the config
+        self.enable_plugins()
+                            
+        # Set update timer to call update() in plugins every second
+        self.update_timer = gobject.timeout_add(1000, self.update_plugins)
+
+    def stop(self):
+        # Disable all enabled plugins
+        self.disable_plugins()      
+        # Stop the update timer
+        gobject.source_remove(self.update_timer)
+        
+    def shutdown(self):
+        self.stop()
+        
+    def update_plugins(self):
+        for plugin in self.plugins.keys():
+            try:
+                self.plugins[plugin].update()
+            except AttributeError:
+                # We don't care if this doesn't work
+                pass
+
     def get_core(self):
         """Returns a reference to the core"""
         return self.core

deluge/pluginmanagerbase.py

@@ -58,14 +58,15 @@ class PluginManagerBase:
         # Scan the plugin folders for plugins
         self.scan_for_plugins()
 
+    def enable_plugins(self):
         # Load plugins that are enabled in the config.
         for name in self.config["enabled_plugins"]:
             self.enable_plugin(name)
 
-    def shutdown(self):
-        for plugin in self.plugins.values():
-            plugin.disable()
-        del self.plugins
+    def disable_plugins(self):
+        # Disable all plugins that are enabled
+        for key in self.plugins.keys():
+            self.plugins[key].disable()
             
     def __getitem__(self, key):
         return self.plugins[key]
@@ -111,6 +112,8 @@ class PluginManagerBase:
             plugin_name = plugin_name.replace("-", " ")
             self.plugins[plugin_name] = instance
             if plugin_name not in self.config["enabled_plugins"]:
+                log.debug("Adding %s to enabled_plugins list in config", 
+                    plugin_name)
                 self.config["enabled_plugins"].append(plugin_name)
             log.info("Plugin %s enabled..", plugin_name)
             

deluge/plugins/corepluginbase.py

@@ -45,3 +45,4 @@ class CorePluginBase:
                     getattr(self, "%s" % func), plugin_name.lower()\
                          + "_" + func[7:])
         log.debug("CorePlugin initialized..")
+

deluge/plugins/queue/queue/core.py

@@ -66,6 +66,9 @@ class Core(CorePluginBase):
         # De-register status fields
         self.plugin.deregister_status_field("queue")
 
+    def update(self):
+        pass
+        
     ## Hooks for core ##
     def _post_torrent_add(self, torrent_id):
         if torrent_id is not None:

deluge/plugins/queue/queue/torrentqueue.py

@@ -40,6 +40,7 @@ class TorrentQueue:
     def __init__(self, torrent_list):
         # Try to load the queue state from file
         self.queue = self.load_state()
+
         # First remove any torrent_ids in self.queue that are not in the current
         # session list.
         for torrent_id in self.queue:

deluge/ui/gtkui/pluginmanager.py

@@ -42,6 +42,8 @@ class PluginManager(deluge.pluginmanagerbase.PluginManagerBase,
     def __init__(self):
         component.Component.__init__(self, "PluginManager")
         self.config = ConfigManager("gtkui.conf")
+        deluge.pluginmanagerbase.PluginManagerBase.__init__(
+            self, "gtkui.conf", "deluge.plugin.gtkui")
                         
     def start(self):
         """Start the plugin manager"""
@@ -51,8 +53,12 @@ class PluginManager(deluge.pluginmanagerbase.PluginManagerBase,
         enabled_plugins = list(set(enabled_plugins))
         self.config["enabled_plugins"] = enabled_plugins
         
-        deluge.pluginmanagerbase.PluginManagerBase.__init__(
-            self, "gtkui.conf", "deluge.plugin.gtkui")
+        # Enable the plugins that are enabled in the config and core
+        self.enable_plugins()
+
+    def stop(self):
+        # Disable the plugins
+        self.disable_plugins()
         
     ## Plugin functions.. will likely move to own class..