Implementing tabs.iterate

1 files changed, 18 insertions, 0 deletions

diff --git a/src/scripts.c b/src/scripts.c
index f3989656..a4311d8a 100644
--- a/src/scripts.c
+++ b/src/scripts.c
@@ -338,6 +338,23 @@ tabs_length(JSContextRef ctx, JSObjectRef this, JSStringRef name, JSValueRef* ex
     return JSValueMakeNumber(ctx, g_list_length(dwb.state.views));
 }/*}}}*/
 
+static JSValueRef 
+tabs_iterate(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argc, const JSValueRef argv[], JSValueRef* exc) 
+{
+    JSObjectRef callback;
+    if (argc == 0 || (callback = js_value_to_function(ctx, argv[0], exc)) == NULL)
+        return UNDEFINED;
+    int i=0;
+    for (GList *l = dwb.state.views; l; l=l->next)
+    {
+        JSValueRef args[] = { VIEW(l)->script_wv, JSValueMakeNumber(ctx, i++) };
+        JSValueRef ret = JSObjectCallAsFunction(ctx, callback, callback, 2, args, exc);
+        if (JSValueToBoolean(ctx, ret))
+            break;
+    }
+    return UNDEFINED;
+}
+
 /* tabs_get_nth {{{*/
 static JSValueRef 
 tabs_get_nth(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argc, const JSValueRef argv[], JSValueRef* exc) 
@@ -2557,6 +2574,7 @@ create_global_object()
 
     JSStaticFunction tab_functions[] = { 
         { "nth",          tabs_get_nth,        kJSDefaultAttributes },
+        { "iterate",      tabs_iterate,        kJSDefaultAttributes },
         { 0, 0, 0 }, 
     };
     JSStaticValue tab_values[] = {