1 files changed, 165 insertions, 0 deletions
diff --git a/comm/calendar/base/content/preferences/alarms.js b/comm/calendar/base/content/preferences/alarms.js
new file mode 100644
index 0000000000..29b5df30ab
--- /dev/null
+++ b/comm/calendar/base/content/preferences/alarms.js
@@ -0,0 +1,165 @@
+/* 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 gAlarmsPane */
+
+/* import-globals-from ../calendar-ui-utils.js */
+/* globals Preferences */
+
+Preferences.addAll([
+  { id: "calendar.alarms.playsound", type: "bool" },
+  { id: "calendar.alarms.soundURL", type: "string" },
+  { id: "calendar.alarms.soundType", type: "int" },
+  { id: "calendar.alarms.show", type: "bool" },
+  { id: "calendar.alarms.showmissed", type: "bool" },
+  { id: "calendar.alarms.onforevents", type: "int" },
+  { id: "calendar.alarms.onfortodos", type: "int" },
+  { id: "calendar.alarms.eventalarmlen", type: "int" },
+  { id: "calendar.alarms.eventalarmunit", type: "string" },
+  { id: "calendar.alarms.todoalarmlen", type: "int" },
+  { id: "calendar.alarms.todoalarmunit", type: "string" },
+  { id: "calendar.alarms.defaultsnoozelength", type: "int" },
+]);
+
+/**
+ * Global Object to hold methods for the alarms pref pane
+ */
+var gAlarmsPane = {
+  /**
+   * Initialize the alarms pref pane. Sets up dialog controls to match the
+   * values set in prefs.
+   */
+  init() {
+    // Enable/disable the alarm sound URL box and buttons
+    this.alarmsPlaySoundPrefChanged();
+
+    // Set the correct singular/plural for the time units
+    updateMenuLabelsPlural("eventdefalarmlen", "eventdefalarmunit");
+    updateMenuLabelsPlural("tododefalarmlen", "tododefalarmunit");
+    updateUnitLabelPlural("defaultsnoozelength", "defaultsnoozelengthunit", "minutes");
+
+    Preferences.addSyncFromPrefListener(document.getElementById("alarmSoundFileField"), () =>
+      this.readSoundLocation()
+    );
+  },
+
+  /**
+   * Converts the given file url to a nsIFile
+   *
+   * @param aFileURL    A string with a file:// url.
+   * @returns The corresponding nsIFile.
+   */
+  convertURLToLocalFile(aFileURL) {
+    // Convert the file url into a nsIFile
+    if (aFileURL) {
+      let fph = Services.io.getProtocolHandler("file").QueryInterface(Ci.nsIFileProtocolHandler);
+      return fph.getFileFromURLSpec(aFileURL);
+    }
+    return null;
+  },
+
+  /**
+   * Handler function to be called when the calendar.alarms.soundURL pref has
+   * changed. Updates the label in the dialog.
+   */
+  readSoundLocation() {
+    let soundUrl = document.getElementById("alarmSoundFileField");
+    soundUrl.value = Preferences.get("calendar.alarms.soundURL").value;
+    if (soundUrl.value.startsWith("file://")) {
+      soundUrl.label = gAlarmsPane.convertURLToLocalFile(soundUrl.value).leafName;
+    } else {
+      soundUrl.label = soundUrl.value;
+    }
+    soundUrl.style.backgroundImage = "url(moz-icon://" + soundUrl.label + "?size=16)";
+    return undefined;
+  },
+
+  /**
+   * Causes the default sound to be selected in the dialog controls
+   */
+  useDefaultSound() {
+    let defaultSoundUrl = "chrome://calendar/content/sound.wav";
+    Preferences.get("calendar.alarms.soundURL").value = defaultSoundUrl;
+    document.getElementById("alarmSoundCheckbox").checked = true;
+    this.readSoundLocation();
+  },
+
+  /**
+   * Opens a filepicker to open a local sound for the alarm.
+   */
+  browseAlarm() {
+    let picker = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
+
+    // If we already have a sound file, then use the path for that sound file
+    // as the initial path in the dialog.
+    let currentValue = Preferences.get("calendar.alarms.soundURL").value;
+    if (currentValue && currentValue.startsWith("file://")) {
+      let localFile = Services.io.newURI(currentValue).QueryInterface(Ci.nsIFileURL).file;
+      picker.displayDirectory = localFile.parent;
+    }
+
+    let title = document.getElementById("bundlePreferences").getString("soundFilePickerTitle");
+
+    picker.init(window, title, Ci.nsIFilePicker.modeOpen);
+    picker.appendFilters(Ci.nsIFilePicker.filterAudio);
+    picker.appendFilters(Ci.nsIFilePicker.filterAll);
+
+    picker.open(rv => {
+      if (rv != Ci.nsIFilePicker.returnOK || !picker.file) {
+        return;
+      }
+      Preferences.get("calendar.alarms.soundURL").value = picker.fileURL.spec;
+      document.getElementById("alarmSoundCheckbox").checked = true;
+      this.readSoundLocation();
+    });
+  },
+
+  /**
+   * Plays the alarm sound currently selected.
+   */
+  previewAlarm() {
+    let soundUrl;
+    if (Preferences.get("calendar.alarms.soundType").value == 0) {
+      soundUrl = "chrome://calendar/content/sound.wav";
+    } else {
+      soundUrl = Preferences.get("calendar.alarms.soundURL").value;
+    }
+    let soundIfc = Cc["@mozilla.org/sound;1"].createInstance(Ci.nsISound);
+    let url;
+    try {
+      soundIfc.init();
+      if (soundUrl && soundUrl.length && soundUrl.length > 0) {
+        url = Services.io.newURI(soundUrl);
+        soundIfc.play(url);
+      } else {
+        soundIfc.beep();
+      }
+    } catch (ex) {
+      dump("alarms.js previewAlarm Exception caught! " + ex + "\n");
+    }
+  },
+
+  /**
+   * Handler function to call when the calendar.alarms.playsound preference
+   * has been changed. Updates the disabled state of fields that depend on
+   * playing a sound.
+   */
+  alarmsPlaySoundPrefChanged() {
+    let alarmsPlaySoundPref = Preferences.get("calendar.alarms.playsound");
+    let alarmsSoundType = Preferences.get("calendar.alarms.soundType");
+
+    for (let item of ["alarmSoundType", "calendar.prefs.alarm.sound.play"]) {
+      document.getElementById(item).disabled = !alarmsPlaySoundPref.value;
+    }
+
+    for (let item of ["alarmSoundFileField", "calendar.prefs.alarm.sound.browse"]) {
+      document.getElementById(item).disabled =
+        alarmsSoundType.value != 1 || !alarmsPlaySoundPref.value;
+    }
+  },
+};
+
+Preferences.get("calendar.alarms.playsound").on("change", gAlarmsPane.alarmsPlaySoundPrefChanged);
+Preferences.get("calendar.alarms.soundType").on("change", gAlarmsPane.alarmsPlaySoundPrefChanged);
+Preferences.get("calendar.alarms.soundURL").on("change", gAlarmsPane.readSoundLocation);