1 files changed, 93 insertions, 0 deletions
diff --git a/apps/system/js/voicemail.js b/apps/system/js/voicemail.js
new file mode 100644
index 0000000..dea5116
--- /dev/null
+++ b/apps/system/js/voicemail.js
@@ -0,0 +1,93 @@
+/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- /
+/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
+
+// Custom voicemail notification -- This can be removed once DesktopNotification
+// supports removing notifications via API
+var Voicemail = {
+
+  icon: null,
+  notification: null,
+  // A random starting point that is unlikely to be used by other notifications
+  notificationId: 3000 + Math.floor(Math.random() * 999),
+
+  init: function vm_init() {
+    var voicemail = window.navigator.mozVoicemail;
+    if (!voicemail)
+      return;
+
+    voicemail.addEventListener('statuschanged', this);
+
+    this.icon = window.location.protocol + '//' +
+      window.location.hostname + '/style/icons/voicemail.png';
+  },
+
+  handleEvent: function vm_handleEvent(evt) {
+    var voicemail = window.navigator.mozVoicemail;
+    if (!voicemail.status)
+      return;
+
+    this.updateNotification(voicemail.status);
+  },
+
+  updateNotification: function vm_updateNotification(status) {
+    var _ = window.navigator.mozL10n.get;
+    var title = status.returnMessage;
+    var showCount = status.hasMessages && status.messageCount > 0;
+
+    if (!title) {
+      title = showCount ? _('newVoicemails', { n: status.messageCount }) :
+                          _('newVoicemailsUnknown');
+    }
+
+    var text = title;
+    var voicemailNumber = navigator.mozVoicemail.number;
+    if (voicemailNumber) {
+      text = _('dialNumber', { number: voicemailNumber });
+    }
+
+    this.hideNotification();
+    if (status.hasMessages) {
+      this.showNotification(title, text, voicemailNumber);
+    }
+  },
+
+  showNotification: function vm_showNotification(title, text, voicemailNumber) {
+    this.notificationId++;
+    this.notification = NotificationScreen.addNotification({
+      id: this.notificationId, title: title, text: text, icon: this.icon
+    });
+
+    if (!voicemailNumber) {
+      return;
+    }
+
+    var self = this;
+    function vmNotification_onTap(event) {
+      self.notification.removeEventListener('tap', vmNotification_onTap);
+
+      var telephony = window.navigator.mozTelephony;
+      if (!telephony) {
+        return;
+      }
+
+      telephony.dial(voicemailNumber);
+    }
+
+    this.notification.addEventListener('tap', vmNotification_onTap);
+  },
+
+  hideNotification: function vm_hideNotification() {
+    if (!this.notification) {
+      return;
+    }
+
+    if (this.notification.parentNode) {
+      NotificationScreen.removeNotification(this.notificationId);
+    }
+
+    this.notification = null;
+    this.notificationId = 0;
+  }
+};
+
+Voicemail.init();