120 lines
4 KiB
Python
Executable file
120 lines
4 KiB
Python
Executable file
# -*- coding: utf-8 -*-
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#
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# gPodder - A media aggregator and podcast client
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# Copyright (c) 2005-2016 Thomas Perl and the gPodder Team
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#
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# gPodder is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# gPodder is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# Notification implementation for Windows
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# Sean Munkel; 2012-12-29
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__title__ = 'Notification Bubbles for Windows'
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__description__ = 'Display notification bubbles for different events.'
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__authors__ = 'Sean Munkel <SeanMunkel@gmail.com>'
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__category__ = 'desktop-integration'
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__mandatory_in__ = 'win32'
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__only_for__ = 'win32'
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import functools
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import os
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import os.path
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import gpodder
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import pywintypes
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import win32gui
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import logging
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logger = logging.getLogger(__name__)
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IDI_APPLICATION = 32512
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WM_TASKBARCREATED = win32gui.RegisterWindowMessage('TaskbarCreated')
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WM_TRAYMESSAGE = 1044
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# based on http://code.activestate.com/recipes/334779/
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class NotifyIcon(object):
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def __init__(self, hwnd):
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self._hwnd = hwnd
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self._id = 0
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self._flags = win32gui.NIF_MESSAGE | win32gui.NIF_ICON
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self._callbackmessage = WM_TRAYMESSAGE
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path = os.path.join(os.path.dirname(__file__), '..', '..',
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'icons', 'hicolor', '16x16', 'apps', 'gpodder.ico')
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icon_path = os.path.abspath(path)
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try:
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self._hicon = win32gui.LoadImage(None, icon_path, 1, 0, 0, 0x50)
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except pywintypes.error as e:
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logger.warn("Couldn't load gpodder icon for tray")
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self._hicon = win32gui.LoadIcon(0, IDI_APPLICATION)
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self._tip = ''
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self._info = ''
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self._timeout = 0
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self._infotitle = ''
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self._infoflags = win32gui.NIIF_NONE
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win32gui.Shell_NotifyIcon(win32gui.NIM_ADD, self.notify_config_data)
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@property
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def notify_config_data(self):
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""" Function to retrieve the NOTIFYICONDATA Structure. """
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return (self._hwnd, self._id, self._flags, self._callbackmessage,
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self._hicon, self._tip, self._info, self._timeout,
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self._infotitle, self._infoflags)
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def remove(self):
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""" Removes the tray icon. """
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win32gui.Shell_NotifyIcon(win32gui.NIM_DELETE,
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self.notify_config_data)
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def set_tooltip(self, tooltip):
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""" Sets the tray icon tooltip. """
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self._flags = self._flags | win32gui.NIF_TIP
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self._tip = tooltip.encode("mbcs")
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win32gui.Shell_NotifyIcon(win32gui.NIM_MODIFY,
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self.notify_config_data)
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def show_balloon(self, title, text, timeout=10,
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icon=win32gui.NIIF_NONE):
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""" Shows a balloon tooltip from the tray icon. """
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self._flags = self._flags | win32gui.NIF_INFO
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self._infotitle = title.encode("mbcs")
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self._info = text.encode("mbcs")
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self._timeout = timeout * 1000
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self._infoflags = icon
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win32gui.Shell_NotifyIcon(win32gui.NIM_MODIFY,
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self.notify_config_data)
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class gPodderExtension(object):
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def __init__(self, *args):
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self.notifier = None
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def on_ui_object_available(self, name, ui_object):
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def callback(self, window, *args):
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self.notifier = NotifyIcon(window.window.handle)
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if name == 'gpodder-gtk':
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ui_object.main_window.connect('realize',
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functools.partial(callback, self))
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def on_notification_show(self, title, message):
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if self.notifier is not None:
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self.notifier.show_balloon(title, message)
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def on_unload(self):
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if self.notifier is not None:
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self.notifier.remove()
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