Copy various bits from gaia

1 files changed, 41 insertions, 0 deletions

diff --git a/apps/system/js/remote_debugger.js b/apps/system/js/remote_debugger.js
new file mode 100644
index 0000000..51544bb
--- /dev/null
+++ b/apps/system/js/remote_debugger.js
@@ -0,0 +1,41 @@
+/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- /
+/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
+
+'use strict';
+
+var RemoteDebugger = (function() {
+
+  return {
+    init: function() {
+      window.addEventListener('mozChromeEvent', this);
+    },
+
+    handleEvent: function onMozChromeEvent(e) {
+      if (e.detail.type !== 'remote-debugger-prompt') {
+        return;
+      }
+
+      // Reusing the ModalDialog infrastructure.
+      ModalDialog.showWithPseudoEvent({
+        text: navigator.mozL10n.get('remoteDebuggerMessage'),
+        type: 'confirm',
+        callback: function() {
+            RemoteDebugger._dispatchEvent(true);
+          },
+        cancel: function() {
+            RemoteDebugger._dispatchEvent(false);
+          }
+      });
+    },
+
+    _dispatchEvent: function su_dispatchEvent(value) {
+      var event = document.createEvent('CustomEvent');
+      event.initCustomEvent('mozContentEvent', true, true,
+                            { type: 'remote-debugger-prompt',
+                              value: value });
+      window.dispatchEvent(event);
+    }
+  };
+})();
+
+RemoteDebugger.init();