kicad/kicad-2012.01.19-undo-redo-auto.rev3297.patch

diff -ru kicad-2012.01.19-2.rev3256/pcbnew/automove.cpp kicad-2012.01.19-3.rev3256/pcbnew/automove.cpp
--- kicad-2012.01.19-2.rev3256/pcbnew/automove.cpp	2012-01-22 17:23:38.000000000 +0100
+++ kicad-2012.01.19-3.rev3256/pcbnew/automove.cpp	2012-01-27 15:38:42.000000000 +0100
@@ -17,7 +17,8 @@
 #include "pcbnew_id.h"
 #include "class_board.h"
 #include "class_module.h"
-
+ 
+extern BOARD_ITEM* DuplicateStruct( BOARD_ITEM* aItem );
 
 typedef enum {
     FIXE_MODULE,
@@ -185,6 +186,11 @@
     bool     edgesExists;
     double   surface;
 
+    // Undo: init list
+    PICKED_ITEMS_LIST  newList;
+    newList.m_Status = UR_CHANGED;
+    ITEM_PICKER        picker( NULL, UR_CHANGED );
+
     if( GetBoard()->m_Modules == NULL )
     {
         DisplayError( this, _( "No modules found!" ) );
@@ -262,6 +268,10 @@
                 continue;
         }
 
+        // Undo: add copy of old Module to undo
+        picker.m_Link           = DuplicateStruct( Module );
+        picker.m_PickedItemType = Module->Type();
+
         if( current.x > (Xsize_allowed + start.x) )
         {
             current.x  = start.x;
@@ -276,9 +286,17 @@
 
         PlaceModule( Module, NULL, true );
 
+        // Undo: add new Module to undo
+        picker.m_PickedItem = Module;
+        newList.PushItem( picker );
+
         current.x += Module->m_BoundaryBox.GetWidth() + pas_grille;
     }
 
+    // Undo: commit
+    if( newList.GetCount() )
+        SaveCopyInUndoList( newList, UR_CHANGED );
+
     DrawPanel->Refresh();
 }
 
diff -ru kicad-2012.01.19-2.rev3256/pcbnew/autoplac.cpp kicad-2012.01.19-3.rev3256/pcbnew/autoplac.cpp
--- kicad-2012.01.19-2.rev3256/pcbnew/autoplac.cpp	2012-01-22 17:23:38.000000000 +0100
+++ kicad-2012.01.19-3.rev3256/pcbnew/autoplac.cpp	2012-01-27 15:49:37.000000000 +0100
@@ -106,6 +106,11 @@
     float    Pas;
     int      lay_tmp_TOP, lay_tmp_BOTTOM;
 
+    // Undo: init list
+    PICKED_ITEMS_LIST  newList;
+    newList.m_Status = UR_CHANGED;
+    ITEM_PICKER        picker( NULL, UR_CHANGED );
+
     if( GetBoard()->m_Modules == NULL )
         return;
 
@@ -172,7 +177,14 @@
         {
         case PLACE_1_MODULE:
             if( ThisModule == Module )
+            {
+                // Module will be placed, add to undo.
+                picker.m_PickedItem     = ThisModule;
+                picker.m_PickedItemType = ThisModule->Type();
+                newList.PushItem( picker );
+
                 Module->m_ModuleStatus |= MODULE_to_PLACE;
+            }
 
             break;
 
@@ -183,7 +195,14 @@
                 break;
 
             if( !GetBoard()->m_BoundaryBox.Contains( Module->m_Pos ) )
+            {
+                // Module will be placed, add to undo.
+                picker.m_PickedItem     = Module;
+                picker.m_PickedItemType = Module->Type();
+                newList.PushItem( picker );
+
                 Module->m_ModuleStatus |= MODULE_to_PLACE;
+            }
 
             break;
 
@@ -193,6 +212,11 @@
             if( Module->m_ModuleStatus & MODULE_is_LOCKED )
                 break;
 
+            // Module will be placed, add to undo.
+            picker.m_PickedItem     = Module;
+            picker.m_PickedItemType = Module->Type();
+            newList.PushItem( picker );
+
             Module->m_ModuleStatus |= MODULE_to_PLACE;
             break;
 
@@ -204,7 +228,14 @@
             }
 
             if( !(Module->m_ModuleStatus & MODULE_is_PLACED) )
+            {
+                // Module will be placed, add to undo.
+                picker.m_PickedItem     = Module;
+                picker.m_PickedItemType = Module->Type();
+                newList.PushItem( picker );
+
                 Module->m_ModuleStatus |= MODULE_to_PLACE;
+            }
 
             break;
         }
@@ -221,6 +252,10 @@
         }
     }
 
+    // Undo: commit
+    if( newList.GetCount() )
+        SaveCopyInUndoList( newList, UR_CHANGED );
+
     activ = 0;
     Pas   = 100.0;
 
diff -ru kicad-2012.01.19-2.rev3256/pcbnew/solve.cpp kicad-2012.01.19-3.rev3256/pcbnew/solve.cpp
--- kicad-2012.01.19-2.rev3256/pcbnew/solve.cpp	2012-01-22 17:23:38.000000000 +0100
+++ kicad-2012.01.19-3.rev3256/pcbnew/solve.cpp	2012-01-27 16:08:23.000000000 +0100
@@ -79,6 +79,7 @@
 static int            Ncurrent;     /* measures of progress */
 static int            s_Clearance;  // Clearance value used in autorouter
 
+static PICKED_ITEMS_LIST s_ItemsListPicker;
 
 #define NOSUCCESS       0
 #define STOP_FROM_ESC   -1
@@ -272,6 +273,9 @@
 
     Ncurrent = 0;
 
+    // Prepare the undo command info
+    s_ItemsListPicker.ClearListAndDeleteItems();  // Should not be necessary, but...
+
     /* go until no more work to do */
     GetWork( &row_source, &col_source, &current_net_code,
              &row_target, &col_target, &pt_cur_ch ); // First net to route.
@@ -375,6 +379,9 @@
 
     DrawPanel->m_AbortEnable = false;
 
+    SaveCopyInUndoList( s_ItemsListPicker, UR_UNSPECIFIED );
+    s_ItemsListPicker.ClearItemsList(); // s_ItemsListPicker is no more owner of picked items
+
     return SUCCESS;
 }
 
@@ -1324,6 +1331,8 @@
 
     while( ( track = g_CurrentTrackList.PopFront() ) != NULL )
     {
+        ITEM_PICKER picker( track, UR_NEW );
+        s_ItemsListPicker.PushItem( picker );
         pcbframe->GetBoard()->m_Track.Insert( track, insertBeforeMe );
     }