97 lines
2.9 KiB
Python
97 lines
2.9 KiB
Python
## check_for_new_version.py
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##
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## Gajim Team:
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## - Yann Le Boulanger <asterix@lagaule.org>
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## - Vincent Hanquez <tab@snarc.org>
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## - Nikos Kouremenos <kourem@gmail.com>
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##
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## Copyright (C) 2003-2005 Gajim Team
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##
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## This program 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
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## by the Free Software Foundation; version 2 only.
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##
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## This program 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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import gtk
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import gtk.glade
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from common import gajim
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from common import helpers
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from common import i18n
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_ = i18n._
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APP = i18n.APP
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gtk.glade.bindtextdomain(APP, i18n.DIR)
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gtk.glade.textdomain(APP)
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GTKGUI_GLADE='gtkgui.glade'
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class Check_for_new_version_dialog:
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def __init__(self):
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try:
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self.check_for_new_version()
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except:
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pass
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def parse_glade(self):
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xml = gtk.glade.XML(GTKGUI_GLADE, 'new_version_available_dialog', APP)
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self.window = xml.get_widget('new_version_available_dialog')
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self.information_label = xml.get_widget('information_label')
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self.changes_textview = xml.get_widget('changes_textview')
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xml.signal_autoconnect(self)
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def on_new_version_available_dialog_delete_event(self, widget, event):
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self.window.destroy()
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def on_open_download_page_button_clicked(self, widget):
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url = 'http://www.gajim.org/downloads.php?lang='
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helpers.launch_browser_mailer('url', url)
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self.window.destroy()
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def check_for_new_version(self):
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'''parse online Changelog to find out last version
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and the changes for that latest version'''
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import urllib2
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import socket
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dto = socket.getdefaulttimeout()
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socket.setdefaulttimeout(5)
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url = 'http://trac.gajim.org/file/trunk/Changelog?rev=latest&format=txt'
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changelog = urllib2.urlopen(url)
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socket.setdefaulttimeout(dto)
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# format is 'Gajim version (date)'
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first_line = changelog.readline()
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finish_version = first_line.find(' ', 6) # start search after 'Gajim'
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latest_version = first_line[6:finish_version]
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if float(latest_version) > float(gajim.version):
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start_date = finish_version + 2 # one space and one (
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date = first_line[start_date:-2] # remove the last ) and \n
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info = 'Gajim ' + latest_version + ' was released in ' + date + '!'
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changes = ''
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while True:
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line = changelog.readline().lstrip()
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if line.startswith('Gajim'):
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break
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else:
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if line != '\n' or line !='': # line has some content
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if not line.startswith('*'):
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# the is not a new *real* line
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# but a continuation from previous line.
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# So remove \n from previous 'line' beforing adding it
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changes = changes[:-1]
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changes += line
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self.parse_glade()
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self.information_label.set_text(info)
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buf = self.changes_textview.get_buffer()
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buf.set_text(changes)
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self.window.show_all()
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