new snarl notification plugin

snarl_notifications/__init__.py

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+from plugin import SnarlNotificationsPlugin

snarl_notifications/manifest.ini

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+[info]
+name: Snarl Notifications
+short_name: snarl_notifications
+version: 0.1
+description: Shows events notification using Snarl (http://www.fullphat.net/) under Windows. Snarl needs to be installed in system.
+ PySnarl bindings are used (http://sourceforge.net/projects/pysnarl/).
+authors = Yann Leboulanger <asterix@lagaule.org>
+homepage = http://trac-plugins.gajim.org/wiki/SnarlNotificationsPlugin
+
+
+

snarl_notifications/plugin.py

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+# -*- coding: utf-8 -*-
+##
+## This file is part of Gajim.
+##
+## Gajim is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published
+## by the Free Software Foundation; version 3 only.
+##
+## Gajim is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with Gajim.  If not, see <http://www.gnu.org/licenses/>.
+##
+'''
+Events notifications using Snarl
+
+Fancy events notifications under Windows using Snarl infrastructure.
+
+:note: plugin is at proof-of-concept state.
+
+:author: Yann Leboulanger <asterix@lagaule.org>
+:since: 08 April 2012
+:copyright: Copyright (2012) Yann Leboulanger <asterix@lagaule.org>
+:license: GPL
+'''
+
+import pySnarl
+
+from common import gajim
+from plugins import GajimPlugin
+from plugins.helpers import log_calls, log
+from common import ged
+import os.path
+
+class SnarlActionHandler(pySnarl.EventHandler):
+    def OnNotificationInvoked(self, uid):
+        account, jid, msg_type = uid.split()
+        gajim.interface.handle_event(account, jid, msg_type)
+
+class SnarlNotificationsPlugin(GajimPlugin):
+
+    @log_calls('SnarlNotificationsPlugin')
+    def init(self):
+        self.description = _('Shows events notification using Snarl '
+            '(http://www.fullphat.net/) under Windows. '
+            'Snarl needs to be installed in system.\n'
+            'PySnarl bindings are used (http://code.google.com/p/pysnarl/).')
+        self.config_dialog = None
+        self.h = SnarlActionHandler
+        self.snarl_win = pySnarl.SnarlApp(
+            "pySnarl/Gajim",       # app signature
+            "Gajim",               # app title
+            os.path.abspath("..\data\pixmaps\gajim.ico"),    # icon
+            "",                    # config Tool
+            "Gajim will use Snarl to display notifications", # hint
+            False,                 # IsDaemon
+            self.h,                # event handler
+            []                     # classes
+        )
+
+        self.events_handlers = {'notification' : (ged.PRECORE, self.notif)}
+
+    @log_calls('SnarlNotificationsPlugin')
+    def notif(self, obj):
+        if obj.do_popup:
+            uid = obj.conn.name + " " + obj.jid + " " + obj.popup_msg_type
+            self.snarl_win.notify(
+                [],         # actions
+                "",         # callbackScript
+                "",         # callbackScriptType
+                "",         # class
+                "",         # defaultCallback
+                5,          # duration
+                os.path.abspath(obj.popup_image),#r"C:\Documents and Settings\Administrateur\Mes documents\gajim\data\pixmaps\gajim.ico",     # icon
+                "",         # mergeUID
+                0,          # priority
+                "",         # replaceUID
+                obj.popup_text,
+                obj.popup_title,
+                uid,        # UID
+                "",         # sound
+                -1,         # percent
+                0,          # log
+                64,         # sensitivity
+            )
+            obj.do_popup = False

snarl_notifications/pySnarl.py

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+# -*- coding: utf-8 -*-
+# ActiveX/COM Snarl python library
+# For proper functioning requires Snarl 2.5.1 or later !
+# Version 0.0.2
+
+# Changelog (in reverse chronological order):
+# -------------------------------------------
+# 0.0.2 by Pako 2012-01-30 14:12 UTC+1
+#     - base64 icon format is now supported
+# 0.0.1 by Pako 2012-01-06 15:30 UTC+1
+#     - initial version
+#-------------------------------------------------------
+
+from win32com.client import constants, gencache, Dispatch, DispatchWithEvents
+#===============================================================================
+
+def IsRunning():
+    from win32gui import FindWindow
+    return FindWindow("w>Snarl", "Snarl")
+#===============================================================================
+
+class EventHandler:
+
+    def OnActivated(self):
+        self.fn("DaemonActivated")
+
+    def OnNotificationActionSelected(self, uid, command):
+        self.fn("ActionSelected.%s" % command, payload = uid)
+
+    def OnNotificationClosed(self, uid):
+        self.fn("Closed", payload = uid)
+
+    def OnNotificationExpired(self, uid):
+        self.fn("Expired", payload = uid)
+
+    def OnNotificationInvoked(self, uid):
+        self.fn("Invoked", payload = uid)
+
+    def OnQuit(self):
+        self.fn("AppQuit")
+
+    def OnShowAbout(self):
+        self.fn("ShowAbout")
+
+    def OnShowConfig(self):
+        self.fn("ShowConfig")
+
+    def OnSnarlLaunched(self):
+        self.fn("Launched")
+
+    def OnSnarlQuit(self):
+        self.fn("Quit")
+
+    def OnSnarlStarted(self):
+        self.fn("Started")
+
+    def OnSnarlStopped(self):
+        self.fn("Stopped")
+
+    def OnUserAway(self):
+        self.fn("UserAway")
+
+    def OnUserReturned(self):
+        self.fn("UserReturned")
+#===============================================================================
+
+class SnarlApp(object):
+    """Creates an SnarlApp object"""
+
+    def __init__(
+        self,
+        signature,
+        title,
+        icon = "",
+        configTool = "",
+        hint = "",
+        isDaemon = False,
+        eventHandler = None,
+        classes = []
+    ):
+        self.app = gencache.EnsureDispatch("libsnarl25.SnarlApp")
+        for d in constants.__dicts__: # we must find the right dictionary ...
+            if 'ERROR_NOTIFICATION_NOT_FOUND' in d: # this is it !
+                break        
+        codes = d.items()
+        codes.sort(reverse = True)
+        self.statCodes = dict([[v,k] for k,v in codes[6:]])
+        self.statCodes[codes[2][1]] = codes[2][0] # added SUCCESS
+        self.classes = NotifClasses(classes)
+        if eventHandler:
+            self.SetEventHandler(eventHandler)
+        self.SetTo(
+            configTool,
+            hint,
+            icon,
+            isDaemon,
+            signature,
+            title
+        )
+
+
+    def SetTo(
+        self,
+        configTool,
+        hint,
+        icon,
+        isDaemon,
+        signature,
+        title
+    ):
+        self.app.Classes = self.classes.Classes()
+        self.app.ConfigTool = configTool
+        self.app.Hint = hint
+        self.app.Icon = icon
+        self.app.IsDaemon = isDaemon
+        self.app.Signature = signature
+        self.app.Title = title
+
+
+    def GetStatusCode(self, code):
+        return self.statCodes[code]
+
+
+    def SetEventHandler(self, handler):
+        self.events = DispatchWithEvents(self.app, handler)
+
+
+    def register(self):
+        return self.GetStatusCode(self.app.Register())
+
+
+    def unregister(self):
+        return self.GetStatusCode(self.app.Unregister())
+
+
+    def tidyUp(self):
+        self.app.TidyUp()
+
+
+    def addClass(
+        self,
+        classId,
+        name,
+        enabled = True,
+        title = "",
+        text = "",
+        icon = "",
+        callback = "",
+        duration = -1,
+        sound = "",
+    ):
+        cntOld = self.classes.count()
+        cntNew = self.classes.add(classId, name, enabled, title, text, icon, callback, duration, sound)
+        return int(not cntNew == cntOld + 1)
+
+
+    def remClass(self, id):
+        cntOld = self.classes.count()
+        cntNew = self.classes.remove(id)
+        return int(not cntNew == cntOld - 1)
+
+
+    def clearClasses(self):
+        return self.classes.makeEmpty()
+
+
+    def classesCount(self):
+        return self.classes.count()
+
+
+    def notify(
+        self,
+        actions,
+        callbackScript,
+        callbackScriptType,
+        cls,
+        defaultCallback,
+        duration,
+        icon,
+        mergeUID,
+        priority,
+        replaceUID,
+        text,
+        title,
+        uid,
+        sound = None,
+        percent = None,
+        log = None,
+        sensitivity = None
+    ):
+        note = Notification(
+            actions,
+            callbackScript,
+            callbackScriptType,
+            cls,
+            defaultCallback,
+            duration,
+            "",
+            mergeUID,
+            priority,
+            replaceUID,
+            text,
+            title,
+            uid,
+        )
+        if icon:
+            if icon[1] == ":":
+                note.Add("icon", icon, True)
+            else:
+                note.Add("icon-base64", icon.replace("=","%"), True)
+        if sound:
+            note.Add("sound", sound, True)
+        if percent is not None and percent > -1:
+            note.Add("value-percent", str(percent), True)
+        if log is not None:
+            note.Add("log", str(log), True)
+        if sensitivity is not None:
+            note.Add("sensitivity", str(sensitivity), True)
+        return self.GetStatusCode(self.app.Show(note.Note())[0])
+
+
+    def hideNotification(self, uid):
+        return self.GetStatusCode(self.app.Hide(uid))
+
+
+    def isVisible(self, uid):
+        return self.GetStatusCode(self.app.IsVisible(uid))
+
+
+    def getEtcPath(self):
+        return self.app.GetEtcPath()
+
+
+    def makePath(self, pth):
+        return self.app.GetEtcPath(pth)
+
+
+    def isInstalled(self):
+        return self.app.IsSnarlInstalled()
+
+
+    def isRunning(self):
+        return self.app.IsSnarlRunning()
+
+
+    def version(self):
+        ver = self.app.SnarlVersion()
+        return ver if ver > 0 else self.GetStatusCode(-ver)
+
+
+    def isConnected(self):
+        return self.app.IsConnected
+
+
+    def getLibVersion(self):
+        return self.app.LibVersion
+
+
+    def getLibRevision(self):
+        return self.app.LibRevision
+
+
+    def Destroy(self):
+        self.app.TidyUp()
+        if self.events:
+            del self.events
+        del self.app
+#===============================================================================
+
+class NotifClasses(object):
+    def __init__(self, classes = []):
+        self.clss = Dispatch("libsnarl25.Classes")
+        for cls in classes:
+            self.add(*cls)
+
+    def count(self):
+        return self.clss.Count()
+
+    def add(self, *cls):
+        self.clss.Add(*cls)
+        return self.clss.Count()
+
+    def remove(self, cls):
+        self.clss.Remove(cls)
+        return self.clss.Count()
+
+    def makeEmpty(self):
+        self.clss.MakeEmpty()
+        return self.clss.Count()
+
+    def Classes(self):
+        return self.clss
+#===============================================================================
+
+class Notification(object):
+    def __init__(
+        self,
+        actions,
+        callbackScript,
+        callbackScriptType,
+        cls,
+        defaultCallback,
+        duration,
+        icon,
+        mergeUID,
+        priority,
+        replaceUID,
+        text,
+        title,
+        uid,
+    ):
+        nt = Dispatch("libsnarl25.Notification")
+        nt.Actions = NotifActions(actions).Actions()
+        nt.CallbackScript = callbackScript
+        nt.CallbackScriptType = callbackScriptType
+        nt.Class = cls
+        nt.DefaultCallback = defaultCallback
+        nt.Duration = duration
+        if icon:
+            nt.Icon = icon
+        nt.MergeUID = mergeUID
+        nt.Priority = priority
+        nt.ReplaceUID = replaceUID
+        nt.Text = text
+        nt.Title = title
+        nt.UID = uid
+        self.nt = nt
+
+    def Add(self, name, value, update):
+        self.nt.Add(name, value, True)
+
+    def Note(self):
+        return self.nt
+#===============================================================================
+
+class NotifActions(object):
+    def __init__(self, actions=[]):
+        self.actns = Dispatch("libsnarl25.Actions")
+        self.actions = actions
+        for action in actions:
+            self.actns.Add(*action)
+
+    def add(self, actn):
+        self.actns.Add(*actn)
+        self.actions.append(actn)
+        return self.actns.Count()
+
+    def remove(self, actn):
+        if actn in self.actions:
+            ix = self.actions.index(actn)
+            self.actns.Remove(ix + 1)
+            self.actions.pop(ix)
+        return self.actns.Count()
+
+    def makeEmpty(self):
+        self.actns.MakeEmpty()
+        self.actions = []
+        return self.actns.Count()
+
+    def Actions(self):
+        return self.actns
+#===============================================================================
+
+
+