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# -*- coding: utf-8 -*- # # Copyright (C) 2007, 2008 Andrew Resch <andrewresch@gmail.com> # # This file is part of Deluge and is licensed under GNU General Public License 3.0, or later, with # the additional special exception to link portions of this program with the OpenSSL library. # See LICENSE for more details. #
import logging
import deluge.component as component import deluge.pluginmanagerbase from deluge.configmanager import ConfigManager from deluge.ui.client import client
log = logging.getLogger(__name__)
class PluginManager(deluge.pluginmanagerbase.PluginManagerBase, component.Component): def __init__(self): component.Component.__init__(self, "PluginManager") self.config = ConfigManager("gtkui.conf") deluge.pluginmanagerbase.PluginManagerBase.__init__( self, "gtkui.conf", "deluge.plugin.gtkui")
self.hooks = { "on_apply_prefs": [], "on_show_prefs": [] }
client.register_event_handler("PluginEnabledEvent", self._on_plugin_enabled_event) client.register_event_handler("PluginDisabledEvent", self._on_plugin_disabled_event)
def register_hook(self, hook, function): """Register a hook function with the plugin manager""" try: self.hooks[hook].append(function) except KeyError: log.warning("Plugin attempting to register invalid hook.")
def deregister_hook(self, hook, function): """Deregisters a hook function""" try: self.hooks[hook].remove(function) except: log.warning("Unable to deregister hook %s", hook)
def start(self): """Start the plugin manager""" # Update the enabled_plugins from the core client.core.get_enabled_plugins().addCallback(self._on_get_enabled_plugins) for instance in self.plugins.values(): component.start([instance.plugin._component_name])
def stop(self): # Disable the plugins self.disable_plugins()
def update(self): pass
def _on_get_enabled_plugins(self, enabled_plugins): log.debug("Core has these plugins enabled: %s", enabled_plugins) for plugin in enabled_plugins: self.enable_plugin(plugin)
def _on_plugin_enabled_event(self, name): self.enable_plugin(name) self.run_on_show_prefs()
def _on_plugin_disabled_event(self, name): self.disable_plugin(name)
# Hook functions def run_on_show_prefs(self): """This hook is run before the user is shown the preferences dialog. It is designed so that plugins can update their preference page with the config.""" log.debug("run_on_show_prefs") for function in self.hooks["on_show_prefs"]: function()
def run_on_apply_prefs(self): """This hook is run after the user clicks Apply or OK in the preferences dialog. """ log.debug("run_on_apply_prefs") for function in self.hooks["on_apply_prefs"]: function()
# Plugin functions.. will likely move to own class..
def add_torrentview_text_column(self, *args, **kwargs): return component.get("TorrentView").add_text_column(*args, **kwargs)
def remove_torrentview_column(self, *args): return component.get("TorrentView").remove_column(*args)
def add_toolbar_separator(self): return component.get("ToolBar").add_separator()
def add_toolbar_button(self, *args, **kwargs): return component.get("ToolBar").add_toolbutton(*args, **kwargs)
def remove_toolbar_button(self, *args): return component.get("ToolBar").remove(*args)
def add_torrentmenu_menu(self, *args): return component.get("MenuBar").torrentmenu.append(*args)
def add_torrentmenu_separator(self): return component.get("MenuBar").add_torrentmenu_separator()
def remove_torrentmenu_item(self, *args): return component.get("MenuBar").torrentmenu.remove(*args)
def add_preferences_page(self, *args): return component.get("Preferences").add_page(*args)
def remove_preferences_page(self, *args): return component.get("Preferences").remove_page(*args)
def update_torrent_view(self, *args): return component.get("TorrentView").update(*args)
def get_selected_torrents(self): """Returns a list of the selected torrent_ids""" return component.get("TorrentView").get_selected_torrents() |