Fix not grabbing keyboard, and add pid file to ensure one instance.

1 files changed, 10 insertions, 0 deletions

diff --git a/source/helper.c b/source/helper.c
index cc077a83..e04a6ea2 100644
--- a/source/helper.c
+++ b/source/helper.c
@@ -185,6 +185,16 @@ int find_arg_str ( const int argc, char * const argv[], const char * const key,
     }
     return FALSE;
 }
+int find_arg_str_alloc ( const int argc, char * const argv[], const char * const key, char** val )
+{
+    int i = find_arg ( argc, argv, key );
+
+    if ( val != NULL && i > 0 && i < argc - 1 ) {
+        *val = g_strdup ( argv[i + 1] );
+        return TRUE;
+    }
+    return FALSE;
+}
 
 int find_arg_int ( const int argc, char * const argv[], const char * const key, int *val )
 {