+STATIC json_object* choose (AFB_request *request) { /* AFB_SESSION_CHECK */
+
+ mediaCtxHandleT *ctx = (mediaCtxHandleT*)request->context;
+ const char *value = getQueryValue (request, "value");
+ json_object *jresp;
+ unsigned int index;
+ char index_str[5];
+
+ /* no "?value=" parameter : return current index */
+ if (!value) {
+ snprintf (index_str, sizeof(index_str), "%d", ctx->index);
+ jresp = json_object_new_object();
+ json_object_object_add (jresp, "index", json_object_new_string (index_str));
+ }
+
+ /* "?value=" parameter is negative */
+ else if (atoi(value) < 0)
+ return jsonNewMessage(AFB_FAIL, "Chosen index cannot be negative");
+
+ /* "?value=" parameter is positive */
+ else if (atoi(value) >= 0) {
+ index = (unsigned int) atoi(value);
+
+ if (!_rygel_choose (ctx, index))
+ return jsonNewMessage(AFB_FAIL, "Chosen index superior to current media count");
+
+ ctx->index = index;
+ jresp = json_object_new_object();
+ json_object_object_add (jresp, "index", json_object_new_string (value));
+ }
+
+ return jresp;
+}
+
+STATIC json_object* play (AFB_request *request) { /* AFB_SESSION_CHECK */
+
+ mediaCtxHandleT *ctx = (mediaCtxHandleT*)request->context;
+
+ if (!_rygel_do (ctx, PLAY))
+ return jsonNewMessage(AFB_FAIL, "Could not play chosen media");
+
+ return jsonNewMessage(AFB_SUCCESS, "PLaying media");
+}
+
+STATIC json_object* stop (AFB_request *request) { /* AFB_SESSION_CHECK */
+
+ mediaCtxHandleT *ctx = (mediaCtxHandleT*)request->context;
+
+ if (!_rygel_do (ctx, STOP))
+ return jsonNewMessage(AFB_FAIL, "Could not stop chosen media");
+
+ return jsonNewMessage(AFB_SUCCESS, "Stopped media");
+}
+
+STATIC json_object* paused (AFB_request *request) { /* AFB_SESSION_CHECK */
+
+ mediaCtxHandleT *ctx = (mediaCtxHandleT*)request->context;
+
+ if (!_rygel_do (ctx, PAUSE))
+ return jsonNewMessage(AFB_FAIL, "Could not pause chosen media");
+
+ return jsonNewMessage(AFB_SUCCESS, "Paused media");
+}
+