[gnome-games] Remove Clear Others tracker option (none of the devs can work out what it does)

[Robert Ancell <rancell src gnome org>]

commit ba1f4acc43622157be8e2a92119c70c30e00e288
Author: Robert Ancell <robert ancell gmail com>
Date:   Fri Apr 23 14:59:10 2010 +1000

    Remove Clear Others tracker option (none of the devs can work out what it does)

 gnome-sudoku/data/tracker.ui |   58 +++---------------------------------------
 gnome-sudoku/src/lib/main.py |   27 +------------------
 2 files changed, 6 insertions(+), 79 deletions(-)
---
diff --git a/gnome-sudoku/data/tracker.ui b/gnome-sudoku/data/tracker.ui
index 3da023d..2f6b876 100644
--- a/gnome-sudoku/data/tracker.ui
+++ b/gnome-sudoku/data/tracker.ui
@@ -116,8 +116,8 @@
                         </child>
                       </object>
                       <packing>
-                        <property name="expand">False</property>
-                        <property name="fill">False</property>
+                        <property name="expand">True</property>
+                        <property name="fill">True</property>
                         <property name="position">0</property>
                       </packing>
                     </child>
@@ -166,61 +166,11 @@
                         </child>
                       </object>
                       <packing>
-                        <property name="expand">False</property>
-                        <property name="fill">False</property>
+                        <property name="expand">True</property>
+                        <property name="fill">True</property>
                         <property name="position">1</property>
                       </packing>
                     </child>
-                    <child>
-                      <object class="GtkButton" id="KeepTrackerButton">
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="can_default">True</property>
-                        <property name="receives_default">False</property>
-                        <child>
-                          <object class="GtkAlignment" id="alignment4">
-                            <property name="visible">True</property>
-                            <property name="xscale">0</property>
-                            <property name="yscale">0</property>
-                            <child>
-                              <object class="GtkHBox" id="hbox2">
-                                <property name="visible">True</property>
-                                <property name="spacing">2</property>
-                                <child>
-                                  <object class="GtkImage" id="image2">
-                                    <property name="visible">True</property>
-                                    <property name="stock">gtk-clear</property>
-                                    <property name="icon-size">4</property>
-                                  </object>
-                                  <packing>
-                                    <property name="expand">False</property>
-                                    <property name="fill">False</property>
-                                    <property name="position">0</property>
-                                  </packing>
-                                </child>
-                                <child>
-                                  <object class="GtkLabel" id="label4">
-                                    <property name="visible">True</property>
-                                    <property name="label" translatable="yes">Clear _Others</property>
-                                    <property name="use_underline">True</property>
-                                  </object>
-                                  <packing>
-                                    <property name="expand">False</property>
-                                    <property name="fill">False</property>
-                                    <property name="position">1</property>
-                                  </packing>
-                                </child>
-                              </object>
-                            </child>
-                          </object>
-                        </child>
-                      </object>
-                      <packing>
-                        <property name="expand">False</property>
-                        <property name="fill">False</property>
-                        <property name="position">2</property>
-                      </packing>
-                    </child>
                   </object>
                 </child>
               </object>
diff --git a/gnome-sudoku/src/lib/main.py b/gnome-sudoku/src/lib/main.py
index 0cc33fb..bd89d89 100644
--- a/gnome-sudoku/src/lib/main.py
+++ b/gnome-sudoku/src/lib/main.py
@@ -745,18 +745,10 @@ class TrackerBox (gtk.VBox):
               None, _('Clear all moves tracked by selected tracker.'),
               self.clear_cb
               ),
-             ('Keep', None,
-              _('_Clear Others'),
-              None,
-              _('Clear all moves not tracked by selected tracker.'),
-              self.keep_cb),
              ]
             )
-        for action, widget_name in [('Clear', 'ClearTrackerButton'),
-                                   ('Keep', 'KeepTrackerButton'),
-                                   ]:
-            a = self.tracker_actions.get_action(action)
-            a.connect_proxy(self.builder.get_object(widget_name))
+        a = self.tracker_actions.get_action('Clear')
+        a.connect_proxy(self.builder.get_object('ClearTrackerButton'))
         self.builder.get_object('AddTrackerButton').connect('clicked',
                                                           self.add_tracker)
         # Default to insensitive (they only become sensitive once a tracker is added)
@@ -824,12 +816,6 @@ class TrackerBox (gtk.VBox):
             self.tracker_delete_tracks(selected_tracker_id)
 
     @simple_debug
-    def keep_cb (self, action):
-        mod, itr = self.tracker_tree.get_selection().get_selected()
-        selected_tracker_id = mod.get_value(itr, 0)
-        self.tracker_keep_tracks(selected_tracker_id)
-
-    @simple_debug
     def tracker_delete_tracks (self, tracker_id):
         clearer = Undo.UndoableObject(
             lambda *args: self.main_ui.cleared.append(self.main_ui.gsd.delete_by_tracker(tracker_id)),
@@ -837,15 +823,6 @@ class TrackerBox (gtk.VBox):
             self.main_ui.history)
         clearer.perform()
 
-    @simple_debug
-    def tracker_keep_tracks (self, tracker_id):
-        clearer = Undo.UndoableObject(
-            lambda *args: self.main_ui.cleared.append(self.main_ui.gsd.delete_except_for_tracker(tracker_id)),
-            lambda *args: [self.main_ui.gsd.add_value(*entry) for entry in self.main_ui.cleared.pop()],
-            self.main_ui.history)
-        clearer.perform()
-
-
 def start_game ():
     if options.debug:
         print 'Starting GNOME Sudoku in debug mode'