1 files changed, 55 insertions, 0 deletions
diff --git a/comm/calendar/import-export/CalIcsImportExport.jsm b/comm/calendar/import-export/CalIcsImportExport.jsm
new file mode 100644
index 0000000000..30b5373c3c
--- /dev/null
+++ b/comm/calendar/import-export/CalIcsImportExport.jsm
@@ -0,0 +1,55 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var EXPORTED_SYMBOLS = ["CalIcsImporter", "CalIcsExporter"];
+
+var { cal } = ChromeUtils.import("resource:///modules/calendar/calUtils.jsm");
+
+// Shared functions
+function getIcsFileTypes() {
+  return [
+    {
+      QueryInterface: ChromeUtils.generateQI(["calIFileType"]),
+      defaultExtension: "ics",
+      extensionFilter: "*.ics",
+      description: cal.l10n.getCalString("filterIcs", ["*.ics"]),
+    },
+  ];
+}
+
+function CalIcsImporter() {
+  this.wrappedJSObject = this;
+}
+
+CalIcsImporter.prototype = {
+  QueryInterface: ChromeUtils.generateQI(["calIImporter"]),
+  classID: Components.ID("{1e3e33dc-445a-49de-b2b6-15b2a050bb9d}"),
+
+  getFileTypes: getIcsFileTypes,
+
+  importFromStream(aStream) {
+    let parser = Cc["@mozilla.org/calendar/ics-parser;1"].createInstance(Ci.calIIcsParser);
+    parser.parseFromStream(aStream);
+    return parser.getItems();
+  },
+};
+
+function CalIcsExporter() {
+  this.wrappedJSObject = this;
+}
+
+CalIcsExporter.prototype = {
+  QueryInterface: ChromeUtils.generateQI(["calIExporter"]),
+  classID: Components.ID("{a6a524ce-adff-4a0f-bb7d-d1aaad4adc60}"),
+
+  getFileTypes: getIcsFileTypes,
+
+  exportToStream(aStream, aItems, aTitle) {
+    let serializer = Cc["@mozilla.org/calendar/ics-serializer;1"].createInstance(
+      Ci.calIIcsSerializer
+    );
+    serializer.addItems(aItems);
+    serializer.serializeToStream(aStream);
+  },
+};