stop toggling insensitive state for modification flag updates (fixes critical bug #182401)

In order to do this, I got rid of sodipodi:modified in favor of a simple
flag in SPDocument, also renaming SPDocument::{set,is}Modified to
SPDocument::{set,is}ModifiedSinceSave

(bzr r4491)

1 files changed, 3 insertions, 12 deletions

diff --git a/src/document-undo.cpp b/src/document-undo.cpp
index 2acd740f2..7df4943b7 100644
--- a/src/document-undo.cpp
+++ b/src/document-undo.cpp
@@ -66,15 +66,6 @@
 #include "debug/timestamp.h"
 #include "event.h"
 
-bool SPDocument::isModified() const {
-    return rroot ? rroot->attribute("sodipodi:modified") != NULL : false;
-}
-void SPDocument::setModified(bool modified) {
-    if (rroot) {
-        rroot->setAttribute("sodipodi:modified", "true");
-    }
-}
-
 
 /*
  * Undo & redo
@@ -208,7 +199,7 @@ sp_document_maybe_done (SPDocument *doc, const gchar *key, const unsigned int ev
 	doc->actionkey = key;
 
 	doc->virgin = FALSE;
-        doc->setModified();
+        doc->setModifiedSinceSave();
 
 	sp_repr_begin_transaction (doc->rdoc);
 
@@ -274,7 +265,7 @@ sp_document_undo (SPDocument *doc)
 		sp_repr_undo_log (log->event);
 		doc->priv->redo = g_slist_prepend (doc->priv->redo, log);
 
-                doc->setModified();
+                doc->setModifiedSinceSave();
                 doc->priv->undoStackObservers.notifyUndoEvent(log);
 
 		ret = TRUE;
@@ -320,7 +311,7 @@ sp_document_redo (SPDocument *doc)
 		sp_repr_replay_log (log->event);
 		doc->priv->undo = g_slist_prepend (doc->priv->undo, log);
 
-                doc->setModified();
+                doc->setModifiedSinceSave();
 		doc->priv->undoStackObservers.notifyRedoEvent(log);
 
 		ret = TRUE;