1 files changed, 119 insertions, 0 deletions
diff --git a/calendar/base/content/dialogs/calendar-invitations-dialog.js b/calendar/base/content/dialogs/calendar-invitations-dialog.js
new file mode 100644
index 000000000..ce699c805
--- /dev/null
+++ b/calendar/base/content/dialogs/calendar-invitations-dialog.js
@@ -0,0 +1,119 @@
+/* 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/. */
+
+/* exported onLoad, onUnload, onAccept, onCancel */
+
+Components.utils.import("resource://calendar/modules/calUtils.jsm");
+Components.utils.import("resource://calendar/modules/calAlarmUtils.jsm");
+Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
+
+/**
+ * Sets up the invitations dialog from the window arguments, retrieves the
+ * invitations from the invitations manager.
+ */
+function onLoad() {
+    let operationListener = {
+        QueryInterface: XPCOMUtils.generateQI([Components.interfaces.calIOperationListener]),
+        onOperationComplete: function(aCalendar, aStatus, aOperationType, aId, aDetail) {
+            let updatingBox = document.getElementById("updating-box");
+            updatingBox.setAttribute("hidden", "true");
+            let richListBox = document.getElementById("invitations-listbox");
+            if (richListBox.getRowCount() > 0) {
+                richListBox.selectedIndex = 0;
+            } else {
+                let noInvitationsBox =
+                    document.getElementById("noinvitations-box");
+                noInvitationsBox.removeAttribute("hidden");
+            }
+        },
+        onGetResult: function(aCalendar, aStatus, aItemType, aDetail, aCount, aItems) {
+            if (!Components.isSuccessCode(aStatus)) {
+                return;
+            }
+            document.title = invitationsText + " (" + aCount + ")";
+            let updatingBox = document.getElementById("updating-box");
+            updatingBox.setAttribute("hidden", "true");
+            let richListBox = document.getElementById("invitations-listbox");
+            for (let item of aItems) {
+                richListBox.addCalendarItem(item);
+            }
+        }
+    };
+
+    let updatingBox = document.getElementById("updating-box");
+    updatingBox.removeAttribute("hidden");
+
+    let args = window.arguments[0];
+    args.invitationsManager.getInvitations(operationListener,
+                                           args.onLoadOperationListener);
+
+    opener.setCursor("auto");
+}
+
+/**
+ * Cleans up the invitations dialog, cancels pending requests.
+ */
+function onUnload() {
+    let args = window.arguments[0];
+    args.requestManager.cancelPendingRequests();
+}
+
+/**
+ * Handler function to be called when the accept button is pressed.
+ *
+ * @return      Returns true if the window should be closed
+ */
+function onAccept() {
+    let args = window.arguments[0];
+    fillJobQueue(args.queue);
+    args.invitationsManager.processJobQueue(args.queue, args.finishedCallBack);
+    return true;
+}
+
+/**
+ * Handler function to be called when the cancel button is pressed.
+ */
+function onCancel() {
+    let args = window.arguments[0];
+    if (args.finishedCallBack) {
+        args.finishedCallBack();
+    }
+}
+
+/**
+ * Fills the job queue from the invitations-listbox's items. The job queue
+ * contains objects for all items that have a modified participation status.
+ *
+ * @param queue     The queue to fill.
+ */
+function fillJobQueue(queue) {
+    let richListBox = document.getElementById("invitations-listbox");
+    let rowCount = richListBox.getRowCount();
+    for (let i = 0; i < rowCount; i++) {
+        let richListItem = richListBox.getItemAtIndex(i);
+        let newStatus = richListItem.participationStatus;
+        let oldStatus = richListItem.initialParticipationStatus;
+        if (newStatus != oldStatus) {
+            let actionString = "modify";
+            let oldCalendarItem = richListItem.calendarItem;
+            let newCalendarItem = oldCalendarItem.clone();
+
+            // set default alarm on unresponded items that have not been declined:
+            if (!newCalendarItem.getAlarms({}).length &&
+                (oldStatus == "NEEDS-ACTION") &&
+                (newStatus != "DECLINED")) {
+                cal.alarms.setDefaultValues(newCalendarItem);
+            }
+
+            richListItem.setCalendarItemParticipationStatus(newCalendarItem,
+                newStatus);
+            let job = {
+                action: actionString,
+                oldItem: oldCalendarItem,
+                newItem: newCalendarItem
+            };
+            queue.push(job);
+        }
+    }
+}