File: WindowTremblingNudge.py

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emesene 1.0-dist-4
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# -*- coding: utf-8 -*-

#   This file is part of emesene.
#
#    Emesene 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; either version 2 of the License, or
#    (at your option) any later version.
#
#    Emesene 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 emesene; if not, write to the Free Software
#    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

import gtk

from Plugin import Plugin

from emesenecommon import *

class MainClass(Plugin):
    
    def __init__(self, controller, msn):
        '''
        Contructor
        '''
        
        Plugin.__init__(self, controller, msn, 100)
        self.alpha = 2
        self.description = _('Shakes the window when a nudge is received.')
        self.authors = {unicode('Yguaratã C. Cavalcanti','latin-1').
            encode('latin-1') : 'yguarata at gmail dot com' }
        self.website = 'http://www.yguarata.org'
        self.displayName = _('Window Trembling Nudge')
        self.name = 'WindowTremblingNudge'
        self.shakeWindowId = None
        self.controller = controller
    
    def start(self):
        self.enabled = True
        self.shakeWindowId = self.connect('nudge-received', 
            self.shakeWindow)
        
    def stop(self):
        '''stop the plugin'''
        self.disconnect(self.shakeWindowId)
        self.enabled = False
        
    def check(self):
        '''
        check if everything is OK to start the plugin
        return a tuple whith a boolean and a message
        if OK -> (True , 'some message')
        else -> (False , 'error message')
        '''
        
        return (True, 'Ok')
        
    def shakeWindow(self, msnp, mail):
        # note: group chat not supported by emesenelib signals design :S
        tmp = self.controller.conversationManager.getOpenConversation(mail)
        if tmp:
            conversationWindow, conversation = tmp
        else:
            return
        
        x, y = conversationWindow.get_position()
        for i in range(50):
            if i%2 == 0:
                conversationWindow.move(x+self.alpha, y)
                conversationWindow.show()
                conversationWindow.move(x, y+self.alpha)
                conversationWindow.show()
            else:
                conversationWindow.move(x-(self.alpha*2), y)
                conversationWindow.show()
                conversationWindow.move(x, y-(self.alpha*2))
                conversationWindow.show()

            gtk.main_iteration(False)
                
        conversationWindow.move(x, y)
        conversationWindow.show()