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by Jason Conti
Refactored to move the class definitions out of applet.py. |
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"""
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RecentNotificationsApplet.py
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by Jason Conti
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February 19, 2010
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Applet for viewing recent notifications.
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"""
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import gtk |
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import os.path |
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from About import show_about |
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from MessageWindow import MessageWindow |
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from Notifications import Notifications |
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class RecentNotificationsApplet(object): |
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"""The main applet wrapper."""
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def __init__(self, applet, iid): |
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self._applet = applet |
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self._unread_messages = 0 |
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self._button = gtk.ToggleButton("No Unread Messages") |
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self._button.connect("button_press_event", self.do_not_eat_button_press) |
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self._button.connect("toggled", self.on_button_toggled) |
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self._applet.add(self._button) |
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self._applet.setup_menu(""" |
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<popup name="button3">
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<menuitem name="About" verb="About" _label="_About" pixtype="stock" pixname="gtk-about"/>
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</popup>
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""", [ |
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("About", lambda a, b: self.on_show_about(a)) |
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])
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self._window = MessageWindow() |
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self._applet.connect("destroy", self.on_applet_destroyed) |
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self._applet.show_all() |
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self._notify = Notifications(os.path.expanduser("~/.cache/notify-osd.log")) |
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self._notify.add_listener(self.on_messages_received) |
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self._notify.start() |
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def get_orient(self): |
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return self._applet.get_orient() |
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def get_origin(self): |
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return self._button.get_window().get_origin() |
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def get_screen(self): |
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return self._button.get_window().get_screen() |
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def get_size(self): |
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return self._button.get_window().get_size() |
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def update_unread_messages(self): |
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if self._unread_messages == 0: |
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label = "No Unread Messages" |
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elif self._unread_messages == 1: |
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label = "1 Unread Message" |
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else: |
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label = str(self._unread_messages) + " Unread Messages" |
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self._button.set_label(label) |
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# Callbacks
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def do_not_eat_button_press(self, widget, event): |
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"""Adapted from the GNOME clock applet."""
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if event.button != 1: |
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widget.stop_emission("button_press_event") |
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return False |
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def on_applet_destroyed(self, *args): |
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self._notify.stop() |
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def on_button_toggled(self, button, *args): |
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if button.get_active(): |
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self._window.show_all() |
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self._window.align_with_applet(self) |
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else: |
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self._window.hide_all() |
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self._unread_messages = 0 |
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self.update_unread_messages() |
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def on_messages_received(self, messages): |
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self._window.add_messages(messages) |
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self._unread_messages += len(messages) |
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self.update_unread_messages() |
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def on_show_about(self, *args): |
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show_about(self) |
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