def onControlPanelAction(self, controller, action, botName):
"""This signal handler is called when user activates some action
in control panel.
"""
bot = self.botModel.getBotByName(botName)
if action == 'open':
botController = self.botWindowController(botName)
botController.show()
elif action == 'configure':
# show configuration window to user
configPath = self.settingModel.getValue(botName, 'configfile')
configFile = BotPhpConfigFile(configPath)
self.configWindowController = ConfigWindowController(bot, configFile, parent=controller.getView())
self.configWindowController.show()
elif action == 'start':
bot.start()
elif action == 'restart':
bot.restart()
elif action == 'shutdown':
bot.shutdown()
elif action == 'terminate':
bot.terminate()
else:
self.showErrorMessage("This action is not implemented!")
class Application:
"""The main application class"""
botWindowControllers = {}
def execute(self):
""""""
# intialize thread support (hangs on winxp)
#gtk.gdk.threads_init()
# load Cillop-Midnite theme
gtk.rc_add_default_file(resourcePath("themes/Cillop-Midnite/gtk-2.0/gtkrc"))
settings = gtk.settings_get_default()
settings.set_string_property("gtk-theme-name", "Cillop-Midnite", "")
# load icon theme
theme = gtk.icon_theme_get_default()
theme.prepend_search_path(resourcePath('themes'))
settings.set_string_property("gtk-icon-theme-name", "budabot-icon-theme", "")
gtk.icon_size_register('status-icon-size', 24, 24)
self.settingModel = SettingModel()
self.botModel = BotModel(self.settingModel)
self.botModel.connect('botRemoved', self.onBotRemoved)
systrayController = SystrayController()
controlPanelController = ControlPanelController(self.botModel, self.settingModel)
controlPanelController.connect('action_triggered', self.onControlPanelAction)
# open control panel when user select 'open' from systray's context menu
systrayController.connect_object('open_requested', ControlPanelController.show, controlPanelController)
# opens/closes control panel when user clicks systray icon
systrayController.connect_object('toggle_requested', ControlPanelController.toggle, controlPanelController)
# notify systray controller of control panel's visibility
controlPanelController.connect('visibility_changed', systrayController.onControlPanelVisibilityChanged)
# connect exit requests to quit()-method
controlPanelController.connect_object('exit_requested', Application.quit, self)
systrayController.connect_object('exit_requested', Application.quit, self)
# show errors to user
self.settingModel.connect('error', self.onError)
self.settingModel.load()
controlPanelController.show()
# run Twisted + GTK event loop
reactor.run()
systrayController.hideIcon()
def quit(self):
"""Calling this method will stop the event loop and execution returns
from execute().
"""
dialog = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_QUESTION, gtk.BUTTONS_OK_CANCEL, 'Exiting')
dialog.set_markup("Exiting from the Bot Manager will terminate any running bots, are you sure?")
if dialog.run() == gtk.RESPONSE_OK:
# terminate all running bots
for bot in self.botModel.getAllBots():
bot.terminate()
# hop out of event loop
reactor.stop()
dialog.destroy()
def onControlPanelAction(self, controller, action, botName):
"""This signal handler is called when user activates some action
in control panel.
"""
bot = self.botModel.getBotByName(botName)
if action == 'open':
botController = self.botWindowController(botName)
botController.show()
elif action == 'configure':
# show configuration window to user
configPath = self.settingModel.getValue(botName, 'configfile')
configFile = BotPhpConfigFile(configPath)
self.configWindowController = ConfigWindowController(bot, configFile, parent=controller.getView())
self.configWindowController.show()
elif action == 'start':
bot.start()
elif action == 'restart':
bot.restart()
elif action == 'shutdown':
bot.shutdown()
elif action == 'terminate':
bot.terminate()
else:
self.showErrorMessage("This action is not implemented!")
def onError(self, sender, message):
"""This signal handler is called when an error occurs within the application"""
self.showErrorMessage(message)
def onBotRemoved(self, caller, botName):
"""This signal handler is called when a bot is removed from BotModel.
Closes and deletes bot's window.
"""
if botName in self.botWindowControllers:
ctrl = self.botWindowControllers.pop(botName)
ctrl.destroy()
# only references remaining should be ctrl and getrefcount's parameter
assert sys.getrefcount(ctrl) == 2
def showErrorMessage(self, message):
"""Shows error dialog to user."""
dialog = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, 'Error')
dialog.set_markup(message)
dialog.run()
dialog.destroy()
def botWindowController(self, botName):
"""Creates bot window controller, if it doesn't exist yet, of
name botName and returns it.
"""
if botName not in self.botWindowControllers:
bot = self.botModel.getBotByName(botName)
self.botWindowControllers[botName] = BotWindowController(bot);
return self.botWindowControllers[botName]