QML split: Touch, Desktop, Common

common/util.js

@@ -0,0 +1,33 @@
+
+/**
+ *
+ * gPodder QML UI Reference Implementation
+ * Copyright (c) 2013, Thomas Perl <m@thp.io>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+function updateModelFrom(model, data) {
+    for (var i=0; i<data.length; i++) {
+        if (model.count < i) {
+            model.append(data[i]);
+        } else {
+            model.set(i, data[i]);
+        }
+    }
+
+    while (model.count > data.length) {
+        model.remove(model.count-1);
+    }
+}