PATH-199: Alert the user if he/she attempts to terraform while in Frozen mode.

indra/newview/lltoolbrush.cpp

@@ -52,6 +52,7 @@
 #include "llworld.h"
 #include "llappviewer.h"
 #include "llparcel.h"
+#include "llpathfindingmanager.h"
 
 #include "llglheaders.h"
 
@@ -244,6 +245,12 @@ void LLToolBrushLand::modifyLandInSelectionGlobal()
 			alertNoTerraform(regionp);
 			return;
 		}
+
+		if (!LLPathfindingManager::getInstance()->isAllowAlterPermanent())
+		{
+			alertNoTerraformWhileFrozen();
+			return;
+		}
 	}
 
 	for(region_list_t::iterator iter = mLastAffectedRegions.begin();
@@ -382,6 +389,12 @@ BOOL LLToolBrushLand::handleMouseDown(S32 x, S32 y, MASK mask)
 			return TRUE;
 		}
 
+		if (!LLPathfindingManager::getInstance()->isAllowAlterPermanent())
+		{
+			alertNoTerraformWhileFrozen();
+			return TRUE;
+		}
+
 		LLVector3 pos_region = region_position.getPositionRegion();
 		U32 grids = regionp->getLand().mGridsPerEdge;
 		S32 i = llclamp( (S32)pos_region.mV[VX], 0, (S32)grids );
@@ -671,6 +684,12 @@ void LLToolBrushLand::alertNoTerraform(LLViewerRegion* regionp)
 
 }
 
+// static
+void LLToolBrushLand::alertNoTerraformWhileFrozen()
+{
+	LLNotificationsUtil::add("RegionNoTerraformingWhileFrozen");
+}
+
 ///============================================================================
 /// Local function definitions
 ///============================================================================

indra/newview/lltoolbrush.h

@@ -86,6 +86,9 @@ protected:
 	// Modal dialog that you can't terraform the region
 	void alertNoTerraform(LLViewerRegion* regionp);
 
+	// Modal dialog that you can't terraform in frozen mode
+	void alertNoTerraformWhileFrozen();
+
 protected:
 	F32 mStartingZ;
 	S32 mMouseX;

indra/newview/skins/default/xui/en/notifications.xml

@@ -1276,6 +1276,14 @@ The region [REGION] does not allow terraforming.
   <tag>fail</tag>
   </notification>
 
+  <notification
+   icon="alertmodal.tga"
+   name="RegionNoTerraformingWhileFrozen"
+   type="alertmodal">
+    You cannot terraform land while in Frozen mode.  Please switch to Unfrozen mode from the menu option Build->Pathfinding->Basic Setup.
+    <tag>fail</tag>
+  </notification>
+
   <notification
    icon="alertmodal.tga"
    name="CannotCopyWarning"