updated ethereum.js

1 files changed, 45 insertions, 0 deletions

diff --git a/cmd/ethtest/lib/qt.js b/cmd/ethtest/lib/qt.js
new file mode 100644
index 000000000..f02239547
--- /dev/null
+++ b/cmd/ethtest/lib/qt.js
@@ -0,0 +1,45 @@
+/*
+    This file is part of ethereum.js.
+
+    ethereum.js is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    ethereum.js is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file qt.js
+ * @authors:
+ *   Jeffrey Wilcke <jeff@ethdev.com>
+ *   Marek Kotewicz <marek@ethdev.com>
+ * @date 2014
+ */
+
+var QtProvider = function() {
+    this.handlers = [];
+
+    var self = this;
+    navigator.qt.onmessage = function (message) {
+        self.handlers.forEach(function (handler) {
+            handler.call(self, JSON.parse(message.data));
+        });
+    };
+};
+
+QtProvider.prototype.send = function(payload) {
+    navigator.qt.postMessage(JSON.stringify(payload));
+};
+
+Object.defineProperty(QtProvider.prototype, "onmessage", {
+    set: function(handler) {
+        this.handlers.push(handler);
+    }
+});
+
+module.exports = QtProvider;