From 0dab4271d0ca744c89a5001e513a3760b8331d27 Mon Sep 17 00:00:00 2001
From: Ed Halley <ed@halley.cc>
Date: Sun, 8 Mar 2009 20:37:15 +0000
Subject: part of #339660; layers dialog allows non-unique inkscape:label
 attributes

(bzr r7443)
---
 src/layer-manager.cpp | 64 +++++++++++++++++++++++++++------------------------
 1 file changed, 34 insertions(+), 30 deletions(-)

(limited to 'src/layer-manager.cpp')

diff --git a/src/layer-manager.cpp b/src/layer-manager.cpp
index 3e49edac5..8c45c7e53 100644
--- a/src/layer-manager.cpp
+++ b/src/layer-manager.cpp
@@ -157,49 +157,53 @@ void LayerManager::setCurrentLayer( SPObject* obj )
     }
 }
 
-void LayerManager::renameLayer( SPObject* obj, gchar const *label )
+void LayerManager::renameLayer( SPObject* obj, gchar const *label, bool uniquify )
 {
     Glib::ustring incoming( label ? label : "" );
     Glib::ustring result(incoming);
     Glib::ustring base(incoming);
     guint startNum = 1;
 
-    Glib::ustring::size_type pos = base.rfind('#');
-    if ( pos != Glib::ustring::npos ) {
-        gchar* numpart = g_strdup(base.substr(pos+1).c_str());
-        if ( numpart ) {
-            gchar* endPtr = 0;
-            guint64 val = g_ascii_strtoull( numpart, &endPtr, 10);
-            if ( ((val > 0) || (endPtr != numpart)) && (val < 65536) ) {
-                base.erase( pos );
-                result = base;
-                startNum = static_cast<int>(val);
+    if (uniquify) {
+
+        Glib::ustring::size_type pos = base.rfind('#');
+        if ( pos != Glib::ustring::npos ) {
+            gchar* numpart = g_strdup(base.substr(pos+1).c_str());
+            if ( numpart ) {
+                gchar* endPtr = 0;
+                guint64 val = g_ascii_strtoull( numpart, &endPtr, 10);
+                if ( ((val > 0) || (endPtr != numpart)) && (val < 65536) ) {
+                    base.erase( pos );
+                    result = base;
+                    startNum = static_cast<int>(val);
+                }
+                g_free(numpart);
             }
-            g_free(numpart);
         }
-    }
 
-    std::set<Glib::ustring> currentNames;
-    GSList const *layers=sp_document_get_resource_list(_document, "layer");
-    SPObject *root=_desktop->currentRoot();
-    if ( root ) {
-        for ( GSList const *iter=layers ; iter ; iter = iter->next ) {
-            SPObject *layer=static_cast<SPObject *>(iter->data);
-            if ( layer != obj ) {
-                currentNames.insert( layer->label() ? Glib::ustring(layer->label()) : Glib::ustring() );
+        std::set<Glib::ustring> currentNames;
+        GSList const *layers=sp_document_get_resource_list(_document, "layer");
+        SPObject *root=_desktop->currentRoot();
+        if ( root ) {
+            for ( GSList const *iter=layers ; iter ; iter = iter->next ) {
+                SPObject *layer=static_cast<SPObject *>(iter->data);
+                if ( layer != obj ) {
+                    currentNames.insert( layer->label() ? Glib::ustring(layer->label()) : Glib::ustring() );
+                }
             }
         }
-    }
 
-    // Not sure if we need to cap it, but we'll just be paranoid for the moment
-    // Intentionally unsigned
-    guint endNum = startNum + 3000;
-    for ( guint i = startNum; (i < endNum) && (currentNames.find(result) != currentNames.end()); i++ ) {
-        gchar* suffix = g_strdup_printf("#%d", i);
-        result = base;
-        result += suffix;
+        // Not sure if we need to cap it, but we'll just be paranoid for the moment
+        // Intentionally unsigned
+        guint endNum = startNum + 3000;
+        for ( guint i = startNum; (i < endNum) && (currentNames.find(result) != currentNames.end()); i++ ) {
+            gchar* suffix = g_strdup_printf("#%d", i);
+            result = base;
+            result += suffix;
+
+            g_free(suffix);
+        }
 
-        g_free(suffix);
     }
 
     obj->setLabel( result.c_str() );
-- 
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