fix some windows

data/gui/chat_to_muc_window.ui

@@ -75,7 +75,7 @@ Select the contacts you want to invite</property>
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkComboBoxEntry" id="server_list_comboboxentry">
+                  <object class="GtkComboBox" id="server_list_comboboxentry">
                     <property name="visible">True</property>
                   </object>
                   <packing>

src/chat_control.py

@@ -119,11 +119,11 @@ class ChatControlBase(MessageControl, ChatCommandProcessor, CommandTools):
 
     keymap = Gdk.Keymap.get_default()
     try:
-        keycode_c = keymap.get_entries_for_keyval(Gdk.KEY_c)[0][0]
+        keycode_c = keymap.get_entries_for_keyval(Gdk.KEY_c)[1][0].keycode
     except TypeError:
         keycode_c = 54
     try:
-        keycode_ins = keymap.get_entries_for_keyval(Gdk.KEY_Insert)[0][0]
+        keycode_ins = keymap.get_entries_for_keyval(Gdk.KEY_Insert)[1][0].keycode
     except TypeError:
         keycode_ins = 118
 
@@ -693,10 +693,11 @@ class ChatControlBase(MessageControl, ChatCommandProcessor, CommandTools):
 
     def _conv_textview_key_press_event(self, widget, event):
         # translate any layout to latin_layout
-        keymap = Gdk.keymap_get_default()
-        keycode = keymap.get_entries_for_keyval(event.keyval)[0][0]
-        if (event.get_state() & Gdk.ModifierType.CONTROL_MASK and keycode in (self.keycode_c,
-        self.keycode_ins)) or (event.get_state() & Gdk.ModifierType.SHIFT_MASK and \
+        valid, entries = self.keymap.get_entries_for_keyval(event.keyval)
+        keycode = entries[0].keycode
+        if (event.get_state() & Gdk.ModifierType.CONTROL_MASK and keycode in (
+        self.keycode_c, self.keycode_ins)) or (
+        event.get_state() & Gdk.ModifierType.SHIFT_MASK and \
         event.keyval in (Gdk.KEY_Page_Down, Gdk.KEY_Page_Up)):
             return False
         self.parent_win.notebook.emit('key_press_event', event)

src/dialogs.py

@@ -1460,7 +1460,8 @@ class FileChooserDialog(Gtk.FileChooserDialog):
 
         GObject.GObject.__init__(self, title=title_text, action=action)
         self.add_button(buttons[0],buttons[1])
-        self.add_button(buttons[2],buttons[3])
+        if len(buttons) ==4:
+            self.add_button(buttons[2],buttons[3])
         self.set_default_response(default_response)
         self.set_select_multiple(select_multiple)
         if current_folder and os.path.isdir(current_folder):
@@ -4862,8 +4863,9 @@ class TransformChatToMUC:
         server_list = []
         self.servers = Gtk.ListStore(str)
         self.server_list_comboboxentry.set_model(self.servers)
-
-        self.server_list_comboboxentry.set_text_column(0)
+        cell = Gtk.CellRendererText()
+        self.server_list_comboboxentry.pack_start(cell, True)
+        self.server_list_comboboxentry.add_attribute(cell, 'text', 0)
 
         # get the muc server of our server
         if 'jabber' in gajim.connections[account].muc_jid:
@@ -4950,7 +4952,9 @@ class TransformChatToMUC:
             self.window.destroy()
 
     def on_invite_button_clicked(self, widget):
-        server = self.server_list_comboboxentry.get_active_text()
+        row = self.server_list_comboboxentry.get_child().get_displayed_row()
+        model = self.server_list_comboboxentry.get_model()
+        server = model[row][0].decode('utf-8').strip()
         if server == '':
             return
         gajim.connections[self.account].check_unique_room_id_support(server, self)

src/gtkgui_helpers.py

@@ -892,9 +892,9 @@ def create_combobox(value_list, selected_value = None):
     Value_list is [(label1, value1)]
     """
     liststore = Gtk.ListStore(str, str)
-    combobox = Gtk.ComboBox(liststore)
+    combobox = Gtk.ComboBox.new_with_model(liststore)
     cell = Gtk.CellRendererText()
-    combobox.pack_start(cell, True, True, 0)
+    combobox.pack_start(cell, True)
     combobox.add_attribute(cell, 'text', 0)
     i = -1
     for value in value_list:
@@ -911,7 +911,7 @@ def create_list_multi(value_list, selected_values=None):
     Value_list is [(label1, value1)]
     """
     liststore = Gtk.ListStore(str, str)
-    treeview = Gtk.TreeView(liststore)
+    treeview = Gtk.TreeView.new_with_model(liststore)
     treeview.get_selection().set_mode(Gtk.SelectionMode.MULTIPLE)
     treeview.set_headers_visible(False)
     col = Gtk.TreeViewColumn()