Small bugfix for windows users and fixed some demandimport errors. Added...

Small bugfix for windows users and fixed some demandimport errors. Added correct license informations to the source files, too.

url_image_preview/__init__.py

+# simple redirect
 from url_image_preview import UrlImagePreviewPlugin

url_image_preview/http_functions.py

+# -*- 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/>.
+##
+
 import urllib2
 import socket
 

url_image_preview/url_image_preview.py

 # -*- 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/>.
+##
 
 import gtk
 import gobject
@@ -27,7 +42,7 @@ from .http_functions import get_http_head, get_http_file
 
 from common import demandimport
 demandimport.enable()
-demandimport.ignore += ['_imp']
+demandimport.ignore += ['_imp', 'PIL']
 
 log = logging.getLogger('gajim.plugin_system.url_image_preview')
 
@@ -162,6 +177,9 @@ class Base(object):
             log.info("Not accepting URL for image preview: %s" % special_text)
             return
 
+        # Don't print the URL in the message window (in the calling function)
+        self.textview.plugin_modified = True
+        
         buffer_ = self.textview.tv.get_buffer()
         if not iter_:
             iter_ = buffer_.get_end_iter()
@@ -229,8 +247,6 @@ class Base(object):
                     self._check_mime_size, [special_text, repl_start, repl_end,
                                             filepaths, key, iv, encrypted])
 
-        # Don't print the URL in the message window (in the calling function)
-        self.textview.plugin_modified = True
 
     def _save_thumbnail(self, thumbpath, (mem, alt)):
         size = self.plugin.config['PREVIEW_SIZE']
@@ -566,7 +582,10 @@ class Base(object):
             helpers.launch_browser_mailer('url', url)
         
     def on_open_file_in_browser_menuitem_activate(self, menu, data):
-        filepath = "file://" + data["filepath"]
+        if os.name == "nt":
+            filepath = "file://" + os.path.abspath(data["filepath"])
+        else:
+            filepath = "file://" + data["filepath"]
         if gajim.config.get('autodetect_browser_mailer') \
                 or gajim.config.get('custombrowser') == '':
             dialogs.ErrorDialog(