unpack zips in src to better compression

sources/z-tools/trunk/zview/file/rename.c

@@ -0,0 +1,55 @@
+/*----------------------------------------------------------------------*/
+/*							Rename functions							*/
+/*----------------------------------------------------------------------*/
+#include "../general.h"
+#include "../catalog/catalog_icons.h"
+#include "file.h"
+
+/* prototype */
+boolean rename_entry( WINDOW *win, const char *new_name);
+
+
+/*==================================================================================*
+ * rename_entry:																	*
+ *		rename a file or directory. 												*
+ *----------------------------------------------------------------------------------*
+ *	returns: TRUE = success, FALSE = rename not complete.							*
+ *----------------------------------------------------------------------------------*
+ * 	old_name:	Pointer to the current file/directory name.							*		
+ * 	new_name:	Pointer to the new file/directory name.								*
+ *==================================================================================*/
+
+boolean rename_entry( WINDOW *win, const char *new_name)
+{
+	int16 i;
+	WINDICON *wicones = (WINDICON *)DataSearch( win, WD_ICON); 
+	
+	if( strcmp( wicones->first_selected->name, new_name) == 0)		/* if name is unchanged, do nothing */
+		return FALSE;
+
+	if( strchr( new_name, '/') || strchr( new_name, '\\'))			/* disallow attempts to use rename to move files */
+	{	
+		errshow( wicones->first_selected->name, INVAL);
+		return FALSE;
+	}
+
+	for ( i = 0 ; i < wicones->nbr_icons ; i++)					
+		if ( !strcmp( wicones->entry[i].name, new_name))
+		{	
+			errshow( "", E_NAMEEXIST);
+			return FALSE;
+		}
+
+	
+	if ( rename( wicones->first_selected->name, new_name) != 0)
+	{
+		errshow( wicones->first_selected->name, errno);
+		return FALSE;
+	}
+
+	strcpy( wicones->first_selected->name, new_name);
+
+	set_entry_icon( wicones->first_selected);
+
+	return TRUE;
+}