* #10736: calltree: only store call/conf ids in treemodel

Actual callable/conf objects should only be stored in
calllists/conferencelists and looked up as needed

gnome/src/actions.c

@@ -181,7 +181,7 @@ sflphone_hung_up(callable_obj_t * c)
     DEBUG("%s", __PRETTY_FUNCTION__);
 
     calllist_remove_call(current_calls_tab, c->_callID);
-    calltree_remove_call(current_calls_tab, c);
+    calltree_remove_call(current_calls_tab, c->_callID);
     c->_state = CALL_STATE_DIALING;
     call_remove_all_errors(c);
     update_actions();
@@ -395,7 +395,7 @@ sflphone_pick_up()
         case CALL_STATE_TRANSFER:
             dbus_transfer(selectedCall);
             time(&selectedCall->_time_stop);
-            calltree_remove_call(current_calls_tab, selectedCall);
+            calltree_remove_call(current_calls_tab, selectedCall->_callID);
             calllist_remove_call(current_calls_tab, selectedCall->_callID);
             break;
         case CALL_STATE_CURRENT:
@@ -694,7 +694,7 @@ sflphone_keypad(guint keyval, gchar * key)
                     case GDK_KP_Enter:
                         dbus_transfer(c);
                         time(&c->_time_stop);
-                        calltree_remove_call(current_calls_tab, c);
+                        calltree_remove_call(current_calls_tab, c->_callID);
                         break;
                     case GDK_Escape:
                         sflphone_unset_transfer();
@@ -820,7 +820,7 @@ sflphone_detach_participant(const gchar* callID)
     }
 
     im_widget_update_state(IM_WIDGET(selectedCall->_im_widget), TRUE);
-    calltree_remove_call(current_calls_tab, selectedCall);
+    calltree_remove_call(current_calls_tab, selectedCall->_callID);
     calltree_add_call(current_calls_tab, selectedCall, NULL);
     dbus_detach_participant(selectedCall->_callID);
 }

gnome/src/contacts/calllist.c

@@ -136,7 +136,7 @@ calllist_clean_history(void)
     for (guint i = 0; i < size; i++) {
         callable_obj_t * c = calllist_get_nth(history_tab, i);
         if (c)
-            calltree_remove_call(history_tab, c);
+            calltree_remove_call(history_tab, c->_callID);
     }
 
     calllist_reset(history_tab);
@@ -146,7 +146,7 @@ void
 calllist_remove_from_history(callable_obj_t* c)
 {
     calllist_remove_call(history_tab, c->_callID);
-    calltree_remove_call(history_tab, c);
+    calltree_remove_call(history_tab, c->_callID);
 }
 
 void

gnome/src/contacts/calltree.h

@@ -80,10 +80,10 @@ calltree_update_call (calltab_t *, callable_obj_t *);
 
 /**
  * Remove a call from the call tree
- * @param c The call to remove
+ * @param c The ID of the call to remove
  */
 void
-calltree_remove_call(calltab_t *, callable_obj_t *);
+calltree_remove_call(calltab_t *, const gchar*);
 
 /**
  * Add a callable object to history treeview