Fix crashes when writing out files

XML files as well as key files should always be in UTF-8 encodings.

Alacarte/MainWindow.py

@@ -19,6 +19,7 @@
 
 from gi.repository import Gtk, GObject, Gio, GdkPixbuf, Gdk, GMenu, GLib
 import cgi
+import codecs
 import os
 import gettext
 import subprocess
@@ -319,7 +320,9 @@ def on_edit_properties_activate(self, menu):
 
         if not os.path.isfile(file_path):
             data = open(item.get_desktop_file_path()).read()
-            open(file_path, 'w').write(data)
+            fd = codecs.open(file_path, 'w', 'utf8')
+            fd.write(data)
+            fd.close()
 
         if file_path not in self.edit_pool:
             self.edit_pool.append(file_path)

Alacarte/MenuEditor.py

@@ -16,6 +16,7 @@
 #   License along with this library; if not, write to the Free Software
 #   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
+import codecs
 import os
 import xml.dom.minidom
 import xml.parsers.expat
@@ -48,7 +49,7 @@ def menuChanged(self, *a):
         self.load()
 
     def save(self):
-        fd = open(self.path, 'w')
+        fd = codecs.open(self.path, 'w', 'utf8')
         fd.write(self.dom.toprettyxml())
         fd.close()
 
@@ -259,7 +260,7 @@ def copyItem(self, item, new_parent, before=None, after=None):
 
         contents, length = keyfile.to_data()
 
-        f = open(out_path, 'w')
+        f = codecs.open(out_path, 'w', 'utf8')
         f.write(contents)
         f.close()
 
@@ -400,7 +401,7 @@ def writeItem(self, item, **kwargs):
 
         contents, length = keyfile.to_data()
 
-        f = open(os.path.join(util.getUserItemPath(), file_id), 'w')
+        f = codecs.open(os.path.join(util.getUserItemPath(), file_id), 'w', 'utf8')
         f.write(contents)
         f.close()
         return file_id
@@ -421,7 +422,7 @@ def writeMenu(self, menu, **kwargs):
 
         contents, length = keyfile.to_data()
 
-        f = open(os.path.join(util.getUserDirectoryPath(), file_id), 'w')
+        f = codecs.open(os.path.join(util.getUserDirectoryPath(), file_id), 'w', 'utf8')
         f.write(contents)
         f.close()
         return file_id