Merge pull request '1047' into v0.6

- notifications moved into plugins
- improvements in setup.py
- remove obsolete imports

setup.py

@@ -2,6 +2,7 @@
 
 import os
 import sys
+import shutil
 try:
     from setuptools import setup, Extension
     from setuptools.command.install import install
@@ -167,6 +168,7 @@ def prereqToPackages():
             print packageName[package].get('description')
 
 
+
 def compilerToPackages():
     if not detectOS() in compiling:
         return
@@ -202,6 +204,14 @@ class InstallCmd(install):
             except (EOFError, NameError):
                 pass
 
+        # prepare icons directories
+        os.makedirs('desktop/icons/scalable')
+        shutil.copyfile(
+            'desktop/can-icon.svg', 'desktop/icons/scalable/pybitmessage.svg')
+        os.makedirs('desktop/icons/24x24')
+        shutil.copyfile(
+            'desktop/icon24.png', 'desktop/icons/24x24/pybitmessage.png')
+
         return install.run(self)
 
 
@@ -253,8 +263,11 @@ if __name__ == "__main__":
             #keywords='',
             install_requires=installRequires,
             extras_require={
+                'gir': ['pygobject'],
                 'qrcode': ['qrcode'],
-                'pyopencl': ['pyopencl']
+                'pyopencl': ['pyopencl'],
+                'notify2': ['notify2'],
+                'sound:platform_system=="Windows"': ['winsound']
             },
             classifiers=[
                 "License :: OSI Approved :: MIT License"
@@ -271,13 +284,36 @@ if __name__ == "__main__":
                 'translations/*.ts', 'translations/*.qm',
                 'images/*.png', 'images/*.ico', 'images/*.icns'
             ]},
+            data_files=[
+                ('share/applications/',
+                    ['desktop/pybitmessage.desktop']),
+                ('share/icons/hicolor/scalable/apps/',
+                    ['desktop/icons/scalable/pybitmessage.svg']),
+                ('share/icons/hicolor/24x24/apps/',
+                    ['desktop/icons/24x24/pybitmessage.png'])
+            ],
             ext_modules=[bitmsghash],
             zip_safe=False,
             entry_points={
-                'gui.menu': [
+                'bitmessage.gui.menu': [
                     'popMenuYourIdentities.qrcode = '
                     'pybitmessage.plugins.qrcodeui [qrcode]'
                 ],
+                'bitmessage.notification.message': [
+                    'notify2 = pybitmessage.plugins.notification_notify2'
+                    '[gir, notify2]'
+                ],
+                'bitmessage.notification.sound': [
+                    'theme.canberra = pybitmessage.plugins.sound_canberra',
+                    'file.gstreamer = pybitmessage.plugins.sound_gstreamer'
+                    '[gir]',
+                    'file.fallback = pybitmessage.plugins.sound_playfile'
+                    '[sound]'
+                ],
+                'bitmessage.indicator': [
+                    'libmessaging ='
+                    'pybitmessage.plugins.indicator_libmessaging [gir]'
+                ],
                 # 'console_scripts': [
                 #        'pybitmessage = pybitmessage.bitmessagemain:main'
                 # ]

src/bitmessageqt/__init__.py

@@ -1,21 +1,10 @@
 from debug import logger
-withMessagingMenu = False
-try:
-    import gi
-    gi.require_version('MessagingMenu', '1.0')
-    from gi.repository import MessagingMenu
-    gi.require_version('Notify', '0.7')
-    from gi.repository import Notify
-    withMessagingMenu = True
-except (ImportError, ValueError):
-    MessagingMenu = None
 
 try:
     from PyQt4 import QtCore, QtGui
     from PyQt4.QtCore import *
     from PyQt4.QtGui import *
     from PyQt4.QtNetwork import QLocalSocket, QLocalServer
-
 except Exception as err:
     logmsg = 'PyBitmessage requires PyQt unless you want to run it as a daemon and interact with it using the API. You can download it from http://www.riverbankcomputing.com/software/pyqt/download or by searching Google for \'PyQt Download\' (without quotes).'
     logger.critical(logmsg, exc_info=True)
@@ -32,7 +21,7 @@ import shared
 from bitmessageui import *
 from bmconfigparser import BMConfigParser
 import defaults
-from namecoin import namecoinConnection, ensureNamecoinOptions
+from namecoin import namecoinConnection
 from newaddressdialog import *
 from newaddresswizard import *
 from messageview import MessageView
@@ -53,31 +42,26 @@ from iconglossary import *
 from connect import *
 import locale
 import sys
-from time import strftime, localtime, gmtime
 import time
 import os
 import hashlib
 from pyelliptic.openssl import OpenSSL
-import platform
 import textwrap
 import debug
 import random
-import subprocess
 import string
-import datetime
+from datetime import datetime, timedelta
 from helper_sql import *
 import helper_search
 import l10n
 import openclpow
-import types
+from utils import str_broadcast_subscribers, avatarize
-from utils import *
-from collections import OrderedDict
 from account import *
-from class_objectHashHolder import objectHashHolder
-from class_singleWorker import singleWorker
 from dialogs import AddAddressDialog
 from helper_generic import powQueueSize
-from inventory import Inventory, PendingDownloadQueue, PendingUpload, PendingUploadDeadlineException
+from inventory import (
+    Inventory, PendingDownloadQueue, PendingUpload,
+    PendingUploadDeadlineException)
 import knownnodes
 import paths
 from proofofwork import getPowType
@@ -87,9 +71,10 @@ import state
 from statusbar import BMStatusBar
 import throttle
 from version import softwareVersion
+import sound
 
 try:
-    from plugins.plugin import get_plugins
+    from plugins.plugin import get_plugin, get_plugins
 except ImportError:
     get_plugins = False
 
@@ -142,24 +127,15 @@ def change_translation(newlocale):
         except:
             logger.error("Failed to set locale to %s", lang, exc_info=True)
 
+
 class MyForm(settingsmixin.SMainWindow):
 
-    # sound type constants
-    SOUND_NONE = 0
-    SOUND_KNOWN = 1
-    SOUND_UNKNOWN = 2
-    SOUND_CONNECTED = 3
-    SOUND_DISCONNECTED = 4
-    SOUND_CONNECTION_GREEN = 5
-
     # the last time that a message arrival sound was played
-    lastSoundTime = datetime.datetime.now() - datetime.timedelta(days=1)
+    lastSoundTime = datetime.now() - timedelta(days=1)
 
     # the maximum frequency of message sounds in seconds
     maxSoundFrequencySec = 60
 
-    str_chan = '[chan]'
-    
     REPLY_TYPE_SENDER = 0
     REPLY_TYPE_CHAN = 1
 
@@ -349,6 +325,10 @@ class MyForm(settingsmixin.SMainWindow):
             _translate(
                 "MainWindow", "Set avatar..."),
             self.on_action_AddressBookSetAvatar)
+        self.actionAddressBookSetSound = \
+            self.ui.addressBookContextMenuToolbar.addAction(
+                _translate("MainWindow", "Set notification sound..."),
+                self.on_action_AddressBookSetSound)
         self.actionAddressBookNew = self.ui.addressBookContextMenuToolbar.addAction(
             _translate(
                 "MainWindow", "Add New Address"), self.on_action_AddressBookNew)
@@ -868,14 +848,6 @@ class MyForm(settingsmixin.SMainWindow):
             self.raise_()
             self.activateWindow()
 
-    # pointer to the application
-    # app = None
-    # The most recent message
-    newMessageItem = None
-
-    # The most recent broadcast
-    newBroadcastItem = None
-
     # show the application window
     def appIndicatorShow(self):
         if self.actionShow is None:
@@ -905,32 +877,19 @@ class MyForm(settingsmixin.SMainWindow):
             self.appIndicatorShowOrHideWindow()"""
 
     # Show the program window and select inbox tab
-    def appIndicatorInbox(self, mm_app, source_id):
+    def appIndicatorInbox(self, item=None):
         self.appIndicatorShow()
         # select inbox
         self.ui.tabWidget.setCurrentIndex(0)
-        selectedItem = None
+        self.ui.treeWidgetYourIdentities.setCurrentItem(
-        if source_id == 'Subscriptions':
+            self.ui.treeWidgetYourIdentities.topLevelItem(0).child(0)
-            # select unread broadcast
+        )
-            if self.newBroadcastItem is not None:
+
-                selectedItem = self.newBroadcastItem
+        if item:
-                self.newBroadcastItem = None
+            self.ui.tableWidgetInbox.setCurrentItem(item)
-        else:
-            # select unread message
-            if self.newMessageItem is not None:
-                selectedItem = self.newMessageItem
-                self.newMessageItem = None
-        # make it the current item
-        if selectedItem is not None:
-            try:
-                self.ui.tableWidgetInbox.setCurrentItem(selectedItem)
-            except Exception:
-                self.ui.tableWidgetInbox.setCurrentCell(0, 0)
             self.tableWidgetInboxItemClicked()
         else:
-            # just select the first item
             self.ui.tableWidgetInbox.setCurrentCell(0, 0)
-            self.tableWidgetInboxItemClicked()
 
     # Show the program window and select send tab
     def appIndicatorSend(self):
@@ -1228,262 +1187,136 @@ class MyForm(settingsmixin.SMainWindow):
         self.tray.setContextMenu(m)
         self.tray.show()
 
-    # Ubuntu Messaging menu object
-    mmapp = None
-
-    # is the operating system Ubuntu?
-    def isUbuntu(self):
-        for entry in platform.uname():
-            if "Ubuntu" in entry:
-                return True
-        return False
-
-    # When an unread inbox row is selected on then clear the messaging menu
-    def ubuntuMessagingMenuClear(self, inventoryHash):
-        # if this isn't ubuntu then don't do anything
-        if not self.isUbuntu():
-            return
-
-        # has messageing menu been installed
-        if not withMessagingMenu:
-            return
-
-        # if there are no items on the messaging menu then
-        # the subsequent query can be avoided
-        if not (self.mmapp.has_source("Subscriptions") or self.mmapp.has_source("Messages")):
-            return
-
-        queryreturn = sqlQuery(
-            '''SELECT toaddress, read FROM inbox WHERE msgid=?''', inventoryHash)
-        for row in queryreturn:
-            toAddress, read = row
-            if not read:
-                if toAddress == str_broadcast_subscribers:
-                    if self.mmapp.has_source("Subscriptions"):
-                        self.mmapp.remove_source("Subscriptions")
-                else:
-                    if self.mmapp.has_source("Messages"):
-                        self.mmapp.remove_source("Messages")
-
     # returns the number of unread messages and subscriptions
     def getUnread(self):
-        unreadMessages = 0
+        counters = [0, 0]
-        unreadSubscriptions = 0
 
-        queryreturn = sqlQuery(
+        queryreturn = sqlQuery('''
-            '''SELECT msgid, toaddress, read FROM inbox where folder='inbox' ''')
+        SELECT msgid, toaddress, read FROM inbox where folder='inbox'
-        for row in queryreturn:
+        ''')
-            msgid, toAddress, read = row
+        for msgid, toAddress, read in queryreturn:
-
-            try:
-                if toAddress == str_broadcast_subscribers:
-                    toLabel = str_broadcast_subscribers
-                else:
-                    toLabel = BMConfigParser().get(toAddress, 'label')
-            except:
-                toLabel = ''
-            if toLabel == '':
-                toLabel = toAddress
 
             if not read:
-                if toLabel == str_broadcast_subscribers:
+                # increment the unread subscriptions if True (1)
-                    # increment the unread subscriptions
+                # else messages (0)
-                    unreadSubscriptions = unreadSubscriptions + 1
+                counters[toAddress == str_broadcast_subscribers] += 1
-                else:
-                    # increment the unread messages
-                    unreadMessages = unreadMessages + 1
-        return unreadMessages, unreadSubscriptions
 
-    # show the number of unread messages and subscriptions on the messaging
+        return counters
-    # menu
-    def ubuntuMessagingMenuUnread(self, drawAttention):
-        unreadMessages, unreadSubscriptions = self.getUnread()
-        # unread messages
-        if unreadMessages > 0:
-            self.mmapp.append_source(
-                "Messages", None, "Messages (" + str(unreadMessages) + ")")
-            if drawAttention:
-                self.mmapp.draw_attention("Messages")
-
-        # unread subscriptions
-        if unreadSubscriptions > 0:
-            self.mmapp.append_source("Subscriptions", None, "Subscriptions (" + str(
-                unreadSubscriptions) + ")")
-            if drawAttention:
-                self.mmapp.draw_attention("Subscriptions")
-
-    # initialise the Ubuntu messaging menu
-    def ubuntuMessagingMenuInit(self):
-        global withMessagingMenu
-
-        # if this isn't ubuntu then don't do anything
-        if not self.isUbuntu():
-            return
-
-        # has messageing menu been installed
-        if not withMessagingMenu:
-            logger.warning('WARNING: MessagingMenu is not available.  Is libmessaging-menu-dev installed?')
-            return
-
-        # create the menu server
-        if withMessagingMenu:
-            try:
-                self.mmapp = MessagingMenu.App(
-                    desktop_id='pybitmessage.desktop')
-                self.mmapp.register()
-                self.mmapp.connect('activate-source', self.appIndicatorInbox)
-                self.ubuntuMessagingMenuUnread(True)
-            except Exception:
-                withMessagingMenu = False
-                logger.warning('WARNING: messaging menu disabled')
-
-    # update the Ubuntu messaging menu
-    def ubuntuMessagingMenuUpdate(self, drawAttention, newItem, toLabel):
-        # if this isn't ubuntu then don't do anything
-        if not self.isUbuntu():
-            return
-
-        # has messageing menu been installed
-        if not withMessagingMenu:
-            logger.warning('WARNING: messaging menu disabled or libmessaging-menu-dev not installed')
-            return
-
-        # remember this item to that the messaging menu can find it
-        if toLabel == str_broadcast_subscribers:
-            self.newBroadcastItem = newItem
-        else:
-            self.newMessageItem = newItem
-
-        # Remove previous messages and subscriptions entries, then recreate them
-        # There might be a better way to do it than this
-        if self.mmapp.has_source("Messages"):
-            self.mmapp.remove_source("Messages")
-
-        if self.mmapp.has_source("Subscriptions"):
-            self.mmapp.remove_source("Subscriptions")
-
-        # update the menu entries
-        self.ubuntuMessagingMenuUnread(drawAttention)
-
-    # returns true if the given sound category is a connection sound
-    # rather than a received message sound
-    def isConnectionSound(self, category):
-        if (category is self.SOUND_CONNECTED or
-            category is self.SOUND_DISCONNECTED or
-            category is self.SOUND_CONNECTION_GREEN):
-            return True
-        return False
 
     # play a sound
     def playSound(self, category, label):
         # filename of the sound to be played
         soundFilename = None
 
-        # whether to play a sound or not
+        def _choose_ext(basename):
-        play = True
+            for ext in sound.extensions:
+                if os.path.isfile(os.extsep.join([basename, ext])):
+                    return os.extsep + ext
 
         # if the address had a known label in the address book
-        if label is not None:
+        if label:
             # Does a sound file exist for this particular contact?
-            if (os.path.isfile(state.appdata + 'sounds/' + label + '.wav') or
-                os.path.isfile(state.appdata + 'sounds/' + label + '.mp3')):
             soundFilename = state.appdata + 'sounds/' + label
+            ext = _choose_ext(soundFilename)
+            if not ext:
+                category = sound.SOUND_KNOWN
+                soundFilename = None
 
+        if soundFilename is None:
             # Avoid making sounds more frequently than the threshold.
             # This suppresses playing sounds repeatedly when there
             # are many new messages
-        if (soundFilename is None and
+            if not sound.is_connection_sound(category):
-            not self.isConnectionSound(category)):
                 # elapsed time since the last sound was played
-            dt = datetime.datetime.now() - self.lastSoundTime
+                dt = datetime.now() - self.lastSoundTime
                 # suppress sounds which are more frequent than the threshold
                 if dt.total_seconds() < self.maxSoundFrequencySec:
-                play = False
+                    return
 
-        if soundFilename is None:
             # the sound is for an address which exists in the address book
-            if category is self.SOUND_KNOWN:
+            if category is sound.SOUND_KNOWN:
                 soundFilename = state.appdata + 'sounds/known'
             # the sound is for an unknown address
-            elif category is self.SOUND_UNKNOWN:
+            elif category is sound.SOUND_UNKNOWN:
                 soundFilename = state.appdata + 'sounds/unknown'
             # initial connection sound
-            elif category is self.SOUND_CONNECTED:
+            elif category is sound.SOUND_CONNECTED:
                 soundFilename = state.appdata + 'sounds/connected'
             # disconnected sound
-            elif category is self.SOUND_DISCONNECTED:
+            elif category is sound.SOUND_DISCONNECTED:
                 soundFilename = state.appdata + 'sounds/disconnected'
             # sound when the connection status becomes green
-            elif category is self.SOUND_CONNECTION_GREEN:
+            elif category is sound.SOUND_CONNECTION_GREEN:
                 soundFilename = state.appdata + 'sounds/green'
 
-        if soundFilename is not None and play is True:
+        if soundFilename is None:
-            if not self.isConnectionSound(category):
+            logger.warning("Probably wrong category number in playSound()")
+            return
+
+        if not sound.is_connection_sound(category):
             # record the last time that a received message sound was played
-                self.lastSoundTime = datetime.datetime.now()
+            self.lastSoundTime = datetime.now()
 
-            # if not wav then try mp3 format
+        try:  # try already known format
-            if not os.path.isfile(soundFilename + '.wav'):
+            soundFilename += ext
-                soundFilename = soundFilename + '.mp3'
+        except (TypeError, NameError):
-            else:
+            ext = _choose_ext(soundFilename)
-                soundFilename = soundFilename + '.wav'
+            if not ext:
+                try:  # if no user sound file found try to play from theme
+                    return self._theme_player(category, label)
+                except TypeError:
+                    return
+
+            soundFilename += ext
+
+        self._player(soundFilename)
+
+    # Try init the distro specific appindicator,
+    # for example the Ubuntu MessagingMenu
+    def indicatorInit(self):
+        def _noop_update(*args, **kwargs):
+            pass
 
-            if os.path.isfile(soundFilename):
-                if 'linux' in sys.platform:
-                    # Note: QSound was a nice idea but it didn't work
-                    if '.mp3' in soundFilename:
-                        gst_available=False
         try:
-                            subprocess.call(["gst123", soundFilename],
+            self.indicatorUpdate = get_plugin('indicator')(self)
-                                            stdin=subprocess.PIPE, 
+        except (NameError, TypeError):
-                                            stdout=subprocess.PIPE)
+            self.indicatorUpdate = _noop_update
-                            gst_available=True
-                        except:
-                            logger.warning("WARNING: gst123 must be installed in order to play mp3 sounds")
-                        if not gst_available:
-                            try:
-                                subprocess.call(["mpg123", soundFilename],
-                                                stdin=subprocess.PIPE, 
-                                                stdout=subprocess.PIPE)
-                                gst_available=True
-                            except:
-                                logger.warning("WARNING: mpg123 must be installed in order to play mp3 sounds")
-                    else:
-                        try:
-                            subprocess.call(["aplay", soundFilename],
-                                            stdin=subprocess.PIPE, 
-                                            stdout=subprocess.PIPE)
-                        except:
-                            logger.warning("WARNING: aplay must be installed in order to play WAV sounds")
-                elif sys.platform[0:3] == 'win':
-                    # use winsound on Windows
-                    import winsound
-                    winsound.PlaySound(soundFilename, winsound.SND_FILENAME)
 
     # initialise the message notifier
     def notifierInit(self):
-        if withMessagingMenu:
+        def _simple_notify(
-            Notify.init('pybitmessage')
+                title, subtitle, category, label=None, icon=None):
-
-    # shows a notification
-    def notifierShow(self, title, subtitle, fromCategory, label):
-        self.playSound(fromCategory, label)
-
-        if withMessagingMenu:
-            n = Notify.Notification.new(
-                title, subtitle, 'notification-message-email')
-            try:
-                n.show()
-            except:
-                # n.show() has been known to throw this exception:
-                # gi._glib.GError: GDBus.Error:org.freedesktop.Notifications.
-                # MaxNotificationsExceeded: Exceeded maximum number of
-                # notifications
-                pass
-            return
-        else:
             self.tray.showMessage(title, subtitle, 1, 2000)
 
+        self._notifier = _simple_notify
+        # does nothing if isAvailable returns false
+        self._player = QtGui.QSound.play
+
+        if not get_plugins:
+            return
+
+        _plugin = get_plugin('notification.message')
+        if _plugin:
+            self._notifier = _plugin
+        else:
+            logger.warning("No notification.message plugin found")
+
+        self._theme_player = get_plugin('notification.sound', 'theme')
+
+        if not QtGui.QSound.isAvailable():
+            _plugin = get_plugin(
+                'notification.sound', 'file', fallback='file.fallback')
+            if _plugin:
+                self._player = _plugin
+            else:
+                logger.warning("No notification.sound plugin found")
+
+    def notifierShow(
+            self, title, subtitle, category, label=None, icon=None):
+        self.playSound(category, label)
+        self._notifier(
+            unicode(title), unicode(subtitle), category, label, icon)
+
     # tree
     def treeWidgetKeyPressEvent(self, event):
         return self.handleKeyPress(event, self.getCurrentTreeWidget())
@@ -1663,15 +1496,18 @@ class MyForm(settingsmixin.SMainWindow):
 
     def setStatusIcon(self, color):
         # print 'setting status icon color'
+        _notifications_enabled = not BMConfigParser().getboolean(
+            'bitmessagesettings', 'hidetrayconnectionnotifications')
         if color == 'red':
             self.pushButtonStatusIcon.setIcon(
                 QIcon(":/newPrefix/images/redicon.png"))
             shared.statusIconColor = 'red'
             # if the connection is lost then show a notification
-            if self.connected and not BMConfigParser().getboolean('bitmessagesettings', 'hidetrayconnectionnotifications'):
+            if self.connected and _notifications_enabled:
-                self.notifierShow('Bitmessage', unicode(_translate(
+                self.notifierShow(
-                            "MainWindow", "Connection lost").toUtf8(),'utf-8'),
+                    'Bitmessage',
-                                  self.SOUND_DISCONNECTED, None)
+                    _translate("MainWindow", "Connection lost"),
+                    sound.SOUND_DISCONNECTED)
             if not BMConfigParser().safeGetBoolean('bitmessagesettings', 'upnp') and \
                 BMConfigParser().get('bitmessagesettings', 'socksproxytype') == "none":
                 self.statusBar().showMessage(_translate(
@@ -1689,10 +1525,11 @@ class MyForm(settingsmixin.SMainWindow):
                 ":/newPrefix/images/yellowicon.png"))
             shared.statusIconColor = 'yellow'
             # if a new connection has been established then show a notification
-            if not self.connected and not BMConfigParser().getboolean('bitmessagesettings', 'hidetrayconnectionnotifications'):
+            if not self.connected and _notifications_enabled:
-                self.notifierShow('Bitmessage', unicode(_translate(
+                self.notifierShow(
-                            "MainWindow", "Connected").toUtf8(),'utf-8'),
+                    'Bitmessage',
-                                  self.SOUND_CONNECTED, None)
+                    _translate("MainWindow", "Connected"),
+                    sound.SOUND_CONNECTED)
             self.connected = True
 
             if self.actionStatus is not None:
@@ -1705,10 +1542,11 @@ class MyForm(settingsmixin.SMainWindow):
             self.pushButtonStatusIcon.setIcon(
                 QIcon(":/newPrefix/images/greenicon.png"))
             shared.statusIconColor = 'green'
-            if not self.connected and not BMConfigParser().getboolean('bitmessagesettings', 'hidetrayconnectionnotifications'):
+            if not self.connected and _notifications_enabled:
-                self.notifierShow('Bitmessage', unicode(_translate(
+                self.notifierShow(
-                            "MainWindow", "Connected").toUtf8(),'utf-8'),
+                    'Bitmessage',
-                                  self.SOUND_CONNECTION_GREEN, None)
+                    _translate("MainWindow", "Connected"),
+                    sound.SOUND_CONNECTION_GREEN)
             self.connected = True
 
             if self.actionStatus is not None:
@@ -2253,11 +2091,19 @@ class MyForm(settingsmixin.SMainWindow):
         else:
             acct = ret
         self.propagateUnreadCount(acct.address)
-        if BMConfigParser().getboolean('bitmessagesettings', 'showtraynotifications'):
+        if BMConfigParser().getboolean(
-            self.notifierShow(unicode(_translate("MainWindow",'New Message').toUtf8(),'utf-8'), unicode(_translate("MainWindow",'From ').toUtf8(),'utf-8') + unicode(acct.fromLabel, 'utf-8'), self.SOUND_UNKNOWN, None)
+                'bitmessagesettings', 'showtraynotifications'):
+            self.notifierShow(
+                _translate("MainWindow", "New Message"),
+                _translate("MainWindow", "From %1").arg(
+                    unicode(acct.fromLabel, 'utf-8')),
+                sound.SOUND_UNKNOWN
+            )
         if self.getCurrentAccount() is not None and ((self.getCurrentFolder(treeWidget) != "inbox" and self.getCurrentFolder(treeWidget) is not None) or self.getCurrentAccount(treeWidget) != acct.address):
-            # Ubuntu should notify of new message irespective of whether it's in current message list or not
+            # Ubuntu should notify of new message irespective of
-            self.ubuntuMessagingMenuUpdate(True, None, acct.toLabel)
+            # whether it's in current message list or not
+            self.indicatorUpdate(True, to_label=acct.toLabel)
+            # cannot find item to pass here ):
         if hasattr(acct, "feedback") and acct.feedback != GatewayAccount.ALL_OK:
             if acct.feedback == GatewayAccount.REGISTRATION_DENIED:
                 self.dialog = EmailGatewayRegistrationDialog(self, _translate("EmailGatewayRegistrationDialog", "Registration failed:"), 
@@ -2851,9 +2697,6 @@ class MyForm(settingsmixin.SMainWindow):
         shutdown.doCleanShutdown()
         self.statusBar().showMessage(_translate("MainWindow", "Stopping notifications... %1%").arg(str(90)))
         self.tray.hide()
-        # unregister the messaging system
-        if self.mmapp is not None:
-            self.mmapp.unregister()
 
         self.statusBar().showMessage(_translate("MainWindow", "Shutdown imminent... %1%").arg(str(100)))
         shared.thisapp.cleanup()
@@ -3336,6 +3179,7 @@ class MyForm(settingsmixin.SMainWindow):
         self.popMenuAddressBook.addAction(self.actionAddressBookClipboard)
         self.popMenuAddressBook.addAction(self.actionAddressBookSubscribe)
         self.popMenuAddressBook.addAction(self.actionAddressBookSetAvatar)
+        self.popMenuAddressBook.addAction(self.actionAddressBookSetSound)
         self.popMenuAddressBook.addSeparator()
         self.popMenuAddressBook.addAction(self.actionAddressBookNew)
         normal = True
@@ -3740,6 +3584,50 @@ class MyForm(settingsmixin.SMainWindow):
 
         return True
 
+    def on_action_AddressBookSetSound(self):
+        widget = self.ui.tableWidgetAddressBook
+        self.setAddressSound(widget.item(widget.currentRow(), 0).text())
+
+    def setAddressSound(self, addr):
+        filters = [unicode(_translate(
+            "MainWindow", "Sound files (%s)" %
+            ' '.join(['*%s%s' % (os.extsep, ext) for ext in sound.extensions])
+        ))]
+        sourcefile = unicode(QtGui.QFileDialog.getOpenFileName(
+            self, _translate("MainWindow", "Set notification sound..."),
+            filter=';;'.join(filters)
+        ))
+
+        if not sourcefile:
+            return
+
+        destdir = os.path.join(state.appdata, 'sounds')
+        destfile = unicode(addr) + os.path.splitext(sourcefile)[-1]
+        destination = os.path.join(destdir, destfile)
+
+        if sourcefile == destination:
+            return
+
+        pattern = destfile.lower()
+        for item in os.listdir(destdir):
+            if item.lower() == pattern:
+                overwrite = QtGui.QMessageBox.question(
+                    self, _translate("MainWindow", "Message"),
+                    _translate(
+                        "MainWindow",
+                        "You have already set a notification sound"
+                        " for this address book entry."
+                        " Do you really want to overwrite it?"),
+                    QtGui.QMessageBox.Yes, QtGui.QMessageBox.No
+                ) == QtGui.QMessageBox.Yes
+                if overwrite:
+                    QtCore.QFile.remove(os.path.join(destdir, item))
+                break
+
+        if not QtCore.QFile.copy(sourcefile, destination):
+            logger.error(
+                'couldn\'t copy %s to %s', sourcefile, destination)
+
     def on_context_menuYourIdentities(self, point):
         currentItem = self.getCurrentItem()
         self.popMenuYourIdentities = QtGui.QMenu(self)
@@ -4525,7 +4413,7 @@ def run():
     myapp = MyForm()
 
     myapp.appIndicatorInit(app)
-    myapp.ubuntuMessagingMenuInit()
+    myapp.indicatorInit()
     myapp.notifierInit()
     myapp._firstrun = BMConfigParser().safeGetBoolean(
         'bitmessagesettings', 'dontconnect')

src/bitmessageqt/sound.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+
+# sound type constants
+SOUND_NONE = 0
+SOUND_KNOWN = 1
+SOUND_UNKNOWN = 2
+SOUND_CONNECTED = 3
+SOUND_DISCONNECTED = 4
+SOUND_CONNECTION_GREEN = 5
+
+
+# returns true if the given sound category is a connection sound
+# rather than a received message sound
+def is_connection_sound(category):
+    return category in (
+        SOUND_CONNECTED,
+        SOUND_DISCONNECTED,
+        SOUND_CONNECTION_GREEN
+    )
+
+extensions = ('wav', 'mp3', 'oga')

src/plugins/indicator_libmessaging.py

@@ -0,0 +1,71 @@
+# -*- coding: utf-8 -*-
+
+import gi
+gi.require_version('MessagingMenu', '1.0')
+from gi.repository import MessagingMenu
+
+from pybitmessage.bitmessageqt.utils import str_broadcast_subscribers
+from pybitmessage.tr import _translate
+
+
+class IndicatorLibmessaging(object):
+    def __init__(self, form):
+        try:
+            self.app = MessagingMenu.App(desktop_id='pybitmessage.desktop')
+            self.app.register()
+            self.app.connect('activate-source', self.activate)
+        except:
+            self.app = None
+            return
+
+        self._menu = {
+            'send': str(_translate('MainWindow', 'Send')),
+            'messages': str(_translate('MainWindow', 'Messages')),
+            'subscriptions': str(_translate('MainWindow', 'Subscriptions'))
+        }
+
+        self.new_message_item = self.new_broadcast_item = None
+        self.form = form
+        self.show_unread()
+
+    def __del__(self):
+        if self.app:
+            self.app.unregister()
+
+    def activate(self, app, source):
+        self.form.appIndicatorInbox(
+            self.new_message_item if source == 'messages'
+            else self.new_broadcast_item
+        )
+
+    # show the number of unread messages and subscriptions
+    # on the messaging menu
+    def show_unread(self, draw_attention=False):
+        for source, count in zip(
+                ('messages', 'subscriptions'),
+                self.form.getUnread()
+        ):
+            if count > 0:
+                if self.app.has_source(source):
+                    self.app.set_source_count(source, count)
+                else:
+                    self.app.append_source_with_count(
+                        source, None, self._menu[source], count)
+                if draw_attention:
+                    self.app.draw_attention(source)
+
+    # update the Ubuntu messaging menu
+    def __call__(self, draw_attention, item=None, to_label=None):
+        if not self.app:
+            return
+        # remember this item to that the activate() can find it
+        if item:
+            if to_label == str_broadcast_subscribers:
+                self.new_broadcast_item = item
+            else:
+                self.new_message_item = item
+
+        self.show_unread(draw_attention)
+
+
+connect_plugin = IndicatorLibmessaging

src/plugins/notification_notify2.py

@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+
+import gi
+gi.require_version('Notify', '0.7')
+from gi.repository import Notify
+
+Notify.init('pybitmessage')
+
+
+def connect_plugin(title, subtitle, category, label, icon):
+    if not icon:
+        icon = 'mail-message-new' if category == 2 else 'pybitmessage'
+    Notify.Notification.new(title, subtitle, icon).show()

src/plugins/plugin.py

@@ -3,10 +3,33 @@
 import pkg_resources
 
 
-def get_plugins(group, point, name=None):
+def get_plugins(group, point='', name=None, fallback=None):
-    for plugin in pkg_resources.iter_entry_points(group):
+    """
-        if plugin.name.startswith(point):
+    Iterate through plugins (`connect_plugin` attribute of entry point)
+    which name starts with `point` or equals to `name`.
+    If `fallback` kwarg specified, plugin with that name yield last.
+    """
+    for ep in pkg_resources.iter_entry_points('bitmessage.' + group):
+        if name and ep.name == name or ep.name.startswith(point):
             try:
-                yield plugin.load().connect_plugin
+                plugin = ep.load().connect_plugin
-            except (AttributeError, pkg_resources.DistributionNotFound):
+                if ep.name == fallback:
+                    _fallback = plugin
+                else:
+                    yield plugin
+            except (AttributeError,
+                    ImportError,
+                    ValueError,
+                    pkg_resources.DistributionNotFound,
+                    pkg_resources.UnknownExtra):
                 continue
+    try:
+        yield _fallback
+    except NameError:
+        pass
+
+
+def get_plugin(*args, **kwargs):
+    """Returns first available plugin `from get_plugins()` if any."""
+    for plugin in get_plugins(*args, **kwargs):
+        return plugin

src/plugins/sound_canberra.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+
+from pybitmessage.bitmessageqt import sound
+
+import pycanberra
+
+_canberra = pycanberra.Canberra()
+
+_theme = {
+    sound.SOUND_UNKNOWN: 'message-new-email',
+    sound.SOUND_CONNECTED: 'network-connectivity-established',
+    sound.SOUND_DISCONNECTED: 'network-connectivity-lost',
+    sound.SOUND_CONNECTION_GREEN: 'network-connectivity-established'
+}
+
+
+def connect_plugin(category, label=None):
+    try:
+        _canberra.play(0, pycanberra.CA_PROP_EVENT_ID, _theme[category], None)
+    except (KeyError, pycanberra.CanberraException):
+        pass

src/plugins/sound_gstreamer.py

@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+
+import gi
+gi.require_version('Gst', '1.0')
+from gi.repository import Gst  # noqa: E402
+
+Gst.init(None)
+_player = Gst.ElementFactory.make("playbin", "player")
+
+
+def connect_plugin(sound_file):
+    _player.set_state(Gst.State.NULL)
+    _player.set_property("uri", "file://" + sound_file)
+    _player.set_state(Gst.State.PLAYING)

src/plugins/sound_playfile.py

@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+
+
+try:
+    import winsound
+
+    def connect_plugin(sound_file):
+        winsound.PlaySound(sound_file, winsound.SND_FILENAME)
+except ImportError:
+    import os
+    import subprocess
+
+    play_cmd = {}
+
+    def _subprocess(*args):
+        FNULL = open(os.devnull, 'wb')
+        subprocess.call(
+            args, stdout=FNULL, stderr=subprocess.STDOUT, close_fds=True)
+
+    def connect_plugin(sound_file):
+        global play_cmd
+
+        ext = os.path.splitext(sound_file)[-1]
+        try:
+            return _subprocess(play_cmd[ext], sound_file)
+        except (KeyError, AttributeError):
+            pass
+
+        programs = ['gst123', 'gst-play-1.0']
+        if ext == '.wav':
+            programs.append('aplay')
+        elif ext == '.mp3':
+            programs += ['mpg123', 'mpg321', 'mpg321-mpg123']
+        for cmd in programs:
+            try:
+                _subprocess(cmd, sound_file)
+            except OSError:
+                pass  # log here!
+            else:
+                play_cmd[ext] = cmd
+                break