From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../base/content/preferences/alarms.inc.xhtml      | 188 +++++++++++++
 comm/calendar/base/content/preferences/alarms.js   | 165 +++++++++++
 .../preferences/calendar-preferences.inc.xhtml     |  55 ++++
 .../content/preferences/calendar-preferences.js    |  28 ++
 .../base/content/preferences/categories.inc.xhtml  |  32 +++
 .../base/content/preferences/categories.js         | 297 ++++++++++++++++++++
 .../base/content/preferences/editCategory.js       | 112 ++++++++
 .../base/content/preferences/editCategory.xhtml    |  49 ++++
 .../base/content/preferences/general.inc.xhtml     | 185 ++++++++++++
 comm/calendar/base/content/preferences/general.js  | 148 ++++++++++
 .../base/content/preferences/notifications.js      |  24 ++
 .../base/content/preferences/views.inc.xhtml       | 311 +++++++++++++++++++++
 comm/calendar/base/content/preferences/views.js    | 115 ++++++++
 13 files changed, 1709 insertions(+)
 create mode 100644 comm/calendar/base/content/preferences/alarms.inc.xhtml
 create mode 100644 comm/calendar/base/content/preferences/alarms.js
 create mode 100644 comm/calendar/base/content/preferences/calendar-preferences.inc.xhtml
 create mode 100644 comm/calendar/base/content/preferences/calendar-preferences.js
 create mode 100644 comm/calendar/base/content/preferences/categories.inc.xhtml
 create mode 100644 comm/calendar/base/content/preferences/categories.js
 create mode 100644 comm/calendar/base/content/preferences/editCategory.js
 create mode 100644 comm/calendar/base/content/preferences/editCategory.xhtml
 create mode 100644 comm/calendar/base/content/preferences/general.inc.xhtml
 create mode 100644 comm/calendar/base/content/preferences/general.js
 create mode 100644 comm/calendar/base/content/preferences/notifications.js
 create mode 100644 comm/calendar/base/content/preferences/views.inc.xhtml
 create mode 100644 comm/calendar/base/content/preferences/views.js

(limited to 'comm/calendar/base/content/preferences')

diff --git a/comm/calendar/base/content/preferences/alarms.inc.xhtml b/comm/calendar/base/content/preferences/alarms.inc.xhtml
new file mode 100644
index 0000000000..a2524983d0
--- /dev/null
+++ b/comm/calendar/base/content/preferences/alarms.inc.xhtml
@@ -0,0 +1,188 @@
+# 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/.
+  <html:div data-category="paneCalendar">
+  <html:fieldset data-category="paneCalendar">
+    <html:legend data-l10n-id="reminder-legend"></html:legend>
+    <vbox id="alarm-sound-box">
+      <hbox align="center">
+        <checkbox id="alarmSoundCheckbox"
+                  preference="calendar.alarms.playsound"
+                  data-l10n-id="reminder-play-checkbox"/>
+        <spacer flex="1"/>
+        <button is="highlightable-button" id="calendar.prefs.alarm.sound.play"
+                data-l10n-id="reminder-play-alarm-button"
+                oncommand="gAlarmsPane.previewAlarm()"/>
+      </hbox>
+      <radiogroup id="alarmSoundType"
+                  class="indent"
+                  orient="vertical"
+                  preference="calendar.alarms.soundType"
+                  aria-labelledby="alarmSoundCheckbox">
+        <hbox>
+          <radio id="alarmSoundSystem"
+                 value="0"
+                 data-l10n-id="reminder-default-sound-label"/>
+        </hbox>
+        <hbox>
+          <radio id="alarmSoundCustom"
+                 value="1"
+                 data-l10n-id="reminder-custom-sound-label"/>
+        </hbox>
+      </radiogroup>
+      <hbox align="center" class="input-container">
+        <html:input id="alarmSoundFileField"
+                    type="text"
+                    class="input-filefield indent"
+                    readonly="readonly"
+                    preference="calendar.alarms.soundURL"
+                    preference-editable="true"
+                    aria-labelledby="alarmSoundCustom"/>
+        <button is="highlightable-button" id="calendar.prefs.alarm.sound.browse"
+                data-l10n-id="reminder-browse-sound-label"
+                oncommand="gAlarmsPane.browseAlarm()"/>
+      </hbox>
+    </vbox>
+    <hbox align="center" flex="1">
+      <checkbox id="alarmshow"
+                preference="calendar.alarms.show"
+                data-l10n-id="reminder-dialog-label"/>
+    </hbox>
+    <hbox align="center" flex="1">
+      <checkbox id="missedalarms"
+                preference="calendar.alarms.showmissed"
+                data-l10n-id="missed-reminder-label"/>
+    </hbox>
+  </html:fieldset>
+  </html:div>
+
+  <html:div data-category="paneCalendar">
+  <html:fieldset data-category="paneCalendar">
+    <html:legend data-l10n-id="reminder-default-legend"></html:legend>
+    <hbox align="center">
+      <label data-l10n-id="default-snooze-label"
+             control="defaultsnoozelength"/>
+      <html:input id="defaultsnoozelength" type="number" class="size3"
+                  min="0"
+                  preference="calendar.alarms.defaultsnoozelength"
+                  onselect="updateUnitLabelPlural('defaultsnoozelength', 'defaultsnoozelengthunit', 'minutes')"
+                  oninput="updateUnitLabelPlural('defaultsnoozelength', 'defaultsnoozelengthunit', 'minutes')"/>
+      <label id="defaultsnoozelengthunit"/>
+    </hbox>
+    <hbox>
+      <html:table id="alarm-defaults-table">
+        <html:tr>
+          <html:td>
+            <label data-l10n-id="event-alarm-label"
+                   control="eventdefalarm"/>
+          </html:td>
+          <html:td>
+            <hbox>
+              <menulist id="eventdefalarm"
+                        crop="none"
+                        preference="calendar.alarms.onforevents">
+                <menupopup id="eventdefalarmpopup">
+                  <menuitem id="eventdefalarmon"
+                            data-l10n-id="alarm-on-label"
+                            value="1"/>
+                  <menuitem id="eventdefalarmoff"
+                            data-l10n-id="alarm-off-label"
+                            value="0"
+                            selected="true"/>
+                </menupopup>
+              </menulist>
+            </hbox>
+          </html:td>
+        </html:tr>
+        <html:tr>
+          <html:td>
+            <label data-l10n-id="task-alarm-label"
+                   control="tododefalarm"/>
+          </html:td>
+          <html:td>
+            <hbox>
+              <menulist id="tododefalarm"
+                        crop="none"
+                        preference="calendar.alarms.onfortodos">
+                <menupopup id="tododefalarmpopup">
+                  <menuitem id="tododefalarmon"
+                            data-l10n-id="alarm-on-label"
+                            value="1"/>
+                  <menuitem id="tododefalarmoff"
+                            data-l10n-id="alarm-off-label"
+                            value="0"
+                            selected="true"/>
+                </menupopup>
+              </menulist>
+            </hbox>
+          </html:td>
+        </html:tr>
+        <html:tr>
+          <html:td>
+            <label data-l10n-id="event-alarm-time-label"
+                   control="eventdefalarmlen"/>
+          </html:td>
+          <html:td>
+            <hbox class="defaultTimeBox"
+                  align="center"
+                  flex="1">
+              <html:input id="eventdefalarmlen" type="number" class="size3" min="0"
+                          preference="calendar.alarms.eventalarmlen"
+                          onselect="updateMenuLabelsPlural('eventdefalarmlen', 'eventdefalarmunit')"
+                          oninput="updateMenuLabelsPlural('eventdefalarmlen', 'eventdefalarmunit')"/>
+              <hbox>
+                <menulist id="eventdefalarmunit"
+                          flex="1"
+                          crop="none"
+                          preference="calendar.alarms.eventalarmunit">
+                  <menupopup id="eventdefalarmunitpopup">
+                    <menuitem id="eventdefalarmunitmin"
+                              value="minutes"
+                              selected="true"/>
+                    <menuitem id="eventdefalarmunithour"
+                              value="hours"/>
+                    <menuitem id="eventdefalarmunitday"
+                              value="days"/>
+                  </menupopup>
+                </menulist>
+              </hbox>
+            </hbox>
+          </html:td>
+        </html:tr>
+        <html:tr>
+          <html:td>
+            <label data-l10n-id="task-alarm-time-label"
+                   control="tododefalarmlen"/>
+          </html:td>
+          <html:td>
+            <hbox class="defaultTimeBox"
+                  align="center"
+                  flex="1">
+              <html:input id="tododefalarmlen" type="number" class="size3" min="0"
+                          preference="calendar.alarms.todoalarmlen"
+                          onselect="updateMenuLabelsPlural('tododefalarmlen', 'tododefalarmunit')"
+                          oninput="updateMenuLabelsPlural('tododefalarmlen', 'tododefalarmunit')"/>
+              <hbox>
+                <menulist id="tododefalarmunit"
+                          flex="1"
+                          crop="none"
+                          preference="calendar.alarms.todoalarmunit">
+                  <menupopup id="tododefalarmunitpopup">
+                    <menuitem id="tododefalarmunitmin"
+                              value="minutes"
+                              selected="true"/>
+                    <menuitem id="tododefalarmunithour"
+                              value="hours"/>
+                    <menuitem id="tododefalarmunitday"
+                              value="days"/>
+                  </menupopup>
+                </menulist>
+              </hbox>
+            </hbox>
+          </html:td>
+        </html:tr>
+      </html:table>
+      <spacer flex="1"/>
+    </hbox>
+  </html:fieldset>
+  </html:div>
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);
diff --git a/comm/calendar/base/content/preferences/calendar-preferences.inc.xhtml b/comm/calendar/base/content/preferences/calendar-preferences.inc.xhtml
new file mode 100644
index 0000000000..d07f2b812b
--- /dev/null
+++ b/comm/calendar/base/content/preferences/calendar-preferences.inc.xhtml
@@ -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/.
+
+# This file requires the following localization files:
+# chrome://lightning/locale/lightning.dtd
+# chrome://calendar/locale/global.dtd
+# chrome://calendar/locale/calendar-event-dialog.dtd
+  <linkset>
+    <html:link rel="localization" href="calendar/preferences.ftl"/>
+    <html:link rel="localization" href="calendar/category-dialog.ftl"/>
+  </linkset>
+  <html:template id="paneCalendar"
+                 flex="1"
+                 insertbefore="paneChat">
+
+    <hbox id="calendarPaneCategory"
+          class="subcategory"
+          data-category="paneCalendar">
+      <html:h1 data-l10n-id="calendar-title"></html:h1>
+    </hbox>
+
+#include views.inc.xhtml
+#include general.inc.xhtml
+
+    <hbox id="calendarReminderCategory"
+          class="subcategory"
+          data-category="paneCalendar">
+      <html:h1 data-l10n-id="calendar-title-reminder"></html:h1>
+    </hbox>
+
+#include alarms.inc.xhtml
+
+    <hbox id="calendarNotificationCategory"
+          class="subcategory"
+          data-category="paneCalendar">
+      <html:h1 data-l10n-id="calendar-title-notification"></html:h1>
+    </hbox>
+
+    <html:div data-category="paneCalendar">
+      <html:fieldset data-category="paneCalendar">
+        <calendar-notifications-setting id="calendar-notifications-setting"/>
+        <label data-l10n-id="calendar-notifications-customize-label"
+               class="indent tip-caption"></label>
+      </html:fieldset>
+    </html:div>
+
+    <hbox id="calendarCategoriesCategory"
+          class="subcategory"
+          data-category="paneCalendar">
+      <html:h1 data-l10n-id="calendar-title-category"></html:h1>
+    </hbox>
+
+#include categories.inc.xhtml
+  </html:template>
diff --git a/comm/calendar/base/content/preferences/calendar-preferences.js b/comm/calendar/base/content/preferences/calendar-preferences.js
new file mode 100644
index 0000000000..4b42fa2300
--- /dev/null
+++ b/comm/calendar/base/content/preferences/calendar-preferences.js
@@ -0,0 +1,28 @@
+/* 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 gCalendarPane */
+
+/* import-globals-from alarms.js */
+/* import-globals-from categories.js */
+/* import-globals-from general.js */
+/* import-globals-from notifications.js */
+/* import-globals-from views.js */
+/* globals Preferences */
+
+Preferences.add({ id: "calendar.preferences.lightning.selectedTabIndex", type: "int" });
+
+var gCalendarPane = {
+  init() {
+    let elements = document.querySelectorAll("#paneCalendar preference");
+    for (let element of elements) {
+      element.updateElements();
+    }
+    gCalendarGeneralPane.init();
+    gAlarmsPane.init();
+    gNotificationsPane.init();
+    gCategoriesPane.init();
+    gViewsPane.init();
+  },
+};
diff --git a/comm/calendar/base/content/preferences/categories.inc.xhtml b/comm/calendar/base/content/preferences/categories.inc.xhtml
new file mode 100644
index 0000000000..d6f37be9df
--- /dev/null
+++ b/comm/calendar/base/content/preferences/categories.inc.xhtml
@@ -0,0 +1,32 @@
+# 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/.
+  <html:div data-category="paneCalendar">
+    <html:fieldset data-category="paneCalendar">
+      <separator class="thin"/>
+      <hbox>
+        <richlistbox id="categorieslist"
+                     flex="1"
+                     seltype="multiple"
+                     onselect="gCategoriesPane.updateButtons()"
+                     ondblclick="gCategoriesPane.listOnDblClick(event)"/>
+        <vbox id="categoriesButtons">
+          <hbox>
+            <button is="highlightable-button" id="newCButton"
+                    data-l10n-id="new-tag-button"
+                    oncommand="gCategoriesPane.addCategory()"
+                    search-l10n-ids="category-name-label,category-color-label.label"/>
+          </hbox>
+          <hbox>
+            <button is="highlightable-button" id="editCButton"
+                    data-l10n-id="edit-tag-button"
+                    oncommand="gCategoriesPane.editCategory()"
+                    search-l10n-ids="category-name-label,category-color-label.label"/>
+          </hbox>
+          <button is="highlightable-button" id="deleteCButton"
+                  data-l10n-id="delete-tag-button"
+                  oncommand="gCategoriesPane.deleteCategory()"/>
+        </vbox>
+      </hbox>
+    </html:fieldset>
+  </html:div>
diff --git a/comm/calendar/base/content/preferences/categories.js b/comm/calendar/base/content/preferences/categories.js
new file mode 100644
index 0000000000..ba7453b447
--- /dev/null
+++ b/comm/calendar/base/content/preferences/categories.js
@@ -0,0 +1,297 @@
+/* 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 gCategoriesPane */
+
+/* globals gSubDialog, Preferences */
+
+var { cal } = ChromeUtils.import("resource:///modules/calendar/calUtils.jsm");
+var { AppConstants } = ChromeUtils.importESModule("resource://gre/modules/AppConstants.sys.mjs");
+
+Preferences.add({ id: "calendar.categories.names", type: "string" });
+
+var gCategoryList;
+var categoryPrefBranch = Services.prefs.getBranch("calendar.category.color.");
+
+/**
+ * Global Object to hold methods for the categories pref pane
+ */
+var gCategoriesPane = {
+  mCategoryDialog: null,
+  mWinProp: null,
+
+  /**
+   * Initialize the categories pref pane. Sets up dialog controls to show the
+   * categories saved in preferences.
+   */
+  init() {
+    // On non-instant-apply platforms, once this pane has been loaded,
+    // attach our "revert all changes" function to the parent prefwindow's
+    // "ondialogcancel" event.
+    let parentPrefWindow = document.documentElement;
+    if (!parentPrefWindow.instantApply) {
+      let existingOnDialogCancel = parentPrefWindow.getAttribute("ondialogcancel");
+      parentPrefWindow.setAttribute(
+        "ondialogcancel",
+        "gCategoriesPane.panelOnCancel(); " + existingOnDialogCancel
+      );
+    }
+
+    // A list of preferences to be reverted when the dialog is cancelled.
+    // It needs to be a property of the parent to be visible onCancel
+    if (!("backupPrefList" in parent)) {
+      parent.backupPrefList = [];
+    }
+
+    gCategoryList = cal.category.fromPrefs();
+
+    this.updateCategoryList();
+
+    this.mCategoryDialog = "chrome://calendar/content/preferences/editCategory.xhtml";
+
+    // Workaround for Bug 1151440 - the HTML color picker won't work
+    // in linux when opened from modal dialog
+    this.mWinProp = "centerscreen, chrome, resizable=no";
+    if (AppConstants.platform != "linux") {
+      this.mWinProp += ", modal";
+    }
+  },
+
+  /**
+   * Updates the listbox containing the categories from the categories saved
+   * in preferences.
+   */
+
+  updatePrefs() {
+    cal.l10n.sortArrayByLocaleCollator(gCategoryList);
+    Preferences.get("calendar.categories.names").value = cal.category.arrayToString(gCategoryList);
+  },
+
+  updateCategoryList() {
+    this.updatePrefs();
+    let listbox = document.getElementById("categorieslist");
+
+    listbox.clearSelection();
+    this.updateButtons();
+
+    while (listbox.lastElementChild) {
+      listbox.lastChild.remove();
+    }
+
+    for (let i = 0; i < gCategoryList.length; i++) {
+      let newListItem = document.createXULElement("richlistitem");
+      let categoryName = document.createXULElement("label");
+      categoryName.setAttribute("id", gCategoryList[i]);
+      categoryName.setAttribute("flex", "1");
+      categoryName.setAttribute("value", gCategoryList[i]);
+      let categoryNameFix = cal.view.formatStringForCSSRule(gCategoryList[i]);
+
+      let categoryColor = document.createXULElement("box");
+      categoryColor.style.width = "150px";
+      let colorCode = categoryPrefBranch.getCharPref(categoryNameFix, "");
+      if (colorCode) {
+        categoryColor.style.backgroundColor = colorCode;
+      }
+
+      newListItem.appendChild(categoryName);
+      newListItem.appendChild(categoryColor);
+      listbox.appendChild(newListItem);
+    }
+  },
+
+  /**
+   * Adds a category, opening the edit category dialog to prompt the user to
+   * set up the category.
+   */
+  async addCategory() {
+    let listbox = document.getElementById("categorieslist");
+    listbox.clearSelection();
+    this.updateButtons();
+    let params = {
+      title: await document.l10n.formatValue("category-new-label"),
+      category: "",
+      color: null,
+    };
+    gSubDialog.open(this.mCategoryDialog, { features: "resizable=no" }, params);
+  },
+
+  /**
+   * Edits the currently selected category using the edit category dialog.
+   */
+  async editCategory() {
+    let list = document.getElementById("categorieslist");
+    let categoryNameFix = cal.view.formatStringForCSSRule(gCategoryList[list.selectedIndex]);
+    let currentColor = categoryPrefBranch.getCharPref(categoryNameFix, "");
+
+    let params = {
+      title: await document.l10n.formatValue("category-edit-label"),
+      category: gCategoryList[list.selectedIndex],
+      color: currentColor,
+    };
+    if (list.selectedItem) {
+      gSubDialog.open(this.mCategoryDialog, { features: "resizable=no" }, params);
+    }
+  },
+
+  /**
+   * Removes the selected category.
+   */
+  deleteCategory() {
+    let list = document.getElementById("categorieslist");
+    if (list.selectedCount < 1) {
+      return;
+    }
+
+    let categoryNameFix = cal.view.formatStringForCSSRule(gCategoryList[list.selectedIndex]);
+    this.backupData(categoryNameFix);
+    try {
+      categoryPrefBranch.clearUserPref(categoryNameFix);
+    } catch (ex) {
+      // If the pref doesn't exist, don't bail out here.
+    }
+
+    // Remove category entry from listbox and gCategoryList.
+    let newSelection =
+      list.selectedItem.nextElementSibling || list.selectedItem.previousElementSibling;
+    let selectedItems = Array.from(list.selectedItems);
+    for (let i = list.selectedCount - 1; i >= 0; i--) {
+      let item = selectedItems[i];
+      if (item == newSelection) {
+        newSelection = newSelection.nextElementSibling || newSelection.previousElementSibling;
+      }
+      gCategoryList.splice(list.getIndexOfItem(item), 1);
+      item.remove();
+    }
+    list.selectedItem = newSelection;
+    this.updateButtons();
+
+    // Update the prefs from gCategoryList
+    this.updatePrefs();
+  },
+
+  /**
+   * Saves the given category to the preferences.
+   *
+   * @param categoryName      The name of the category.
+   * @param categoryColor     The color of the category
+   */
+  async saveCategory(categoryName, categoryColor) {
+    let list = document.getElementById("categorieslist");
+    // Check to make sure another category doesn't have the same name
+    let toBeDeleted = -1;
+    for (let i = 0; i < gCategoryList.length; i++) {
+      if (i == list.selectedIndex) {
+        continue;
+      }
+
+      if (categoryName.toLowerCase() == gCategoryList[i].toLowerCase()) {
+        let [title, description] = await document.l10n.formatValues([
+          { id: "category-overwrite-title" },
+          { id: "category-overwrite" },
+        ]);
+
+        if (Services.prompt.confirm(null, title, description)) {
+          if (list.selectedIndex != -1) {
+            // Don't delete the old category yet. It will mess up indices.
+            toBeDeleted = list.selectedIndex;
+          }
+          list.selectedIndex = i;
+        } else {
+          return;
+        }
+      }
+    }
+
+    if (categoryName.length == 0) {
+      let warning = await document.l10n.formatValue("category-blank-warning");
+      Services.prompt.alert(null, null, warning);
+      return;
+    }
+
+    let categoryNameFix = cal.view.formatStringForCSSRule(categoryName);
+    if (list.selectedIndex == -1) {
+      this.backupData(categoryNameFix);
+      gCategoryList.push(categoryName);
+      if (categoryColor) {
+        categoryPrefBranch.setCharPref(categoryNameFix, categoryColor);
+      }
+    } else {
+      this.backupData(categoryNameFix);
+      gCategoryList.splice(list.selectedIndex, 1, categoryName);
+      categoryPrefBranch.setCharPref(categoryNameFix, categoryColor || "");
+    }
+
+    // If 'Overwrite' was chosen, delete category that was being edited
+    if (toBeDeleted != -1) {
+      list.selectedIndex = toBeDeleted;
+      this.deleteCategory();
+    }
+
+    this.updateCategoryList();
+
+    let updatedCategory = gCategoryList.indexOf(categoryName);
+    list.ensureIndexIsVisible(updatedCategory);
+    list.selectedIndex = updatedCategory;
+  },
+
+  /**
+   * Enable the edit and delete category buttons.
+   */
+  updateButtons() {
+    let categoriesList = document.getElementById("categorieslist");
+    document.getElementById("deleteCButton").disabled = categoriesList.selectedCount <= 0;
+    document.getElementById("editCButton").disabled = categoriesList.selectedCount != 1;
+  },
+
+  /**
+   * Backs up the category name in case the dialog is canceled.
+   *
+   * @see formatStringForCSSRule
+   * @param categoryNameFix     The formatted category name.
+   */
+  backupData(categoryNameFix) {
+    let currentColor = categoryPrefBranch.getCharPref(categoryNameFix, "##NEW");
+
+    for (let i = 0; i < parent.backupPrefList.length; i++) {
+      if (categoryNameFix == parent.backupPrefList[i].name) {
+        return;
+      }
+    }
+    parent.backupPrefList[parent.backupPrefList.length] = {
+      name: categoryNameFix,
+      color: currentColor,
+    };
+  },
+
+  /**
+   * Event Handler function to be called on doubleclick of the categories
+   * list. If the edit function is enabled and the user doubleclicked on a
+   * list item, then edit the selected category.
+   */
+  listOnDblClick(event) {
+    if (event.target.localName == "listitem" && !document.getElementById("editCButton").disabled) {
+      this.editCategory();
+    }
+  },
+
+  /**
+   * Reverts category preferences in case the cancel button is pressed.
+   */
+  panelOnCancel() {
+    for (let i = 0; i < parent.backupPrefList.length; i++) {
+      if (parent.backupPrefList[i].color == "##NEW") {
+        try {
+          categoryPrefBranch.clearUserPref(parent.backupPrefList[i].name);
+        } catch (ex) {
+          dump("Exception caught in 'panelOnCancel': " + ex + "\n");
+        }
+      } else {
+        categoryPrefBranch.setCharPref(
+          parent.backupPrefList[i].name,
+          parent.backupPrefList[i].color
+        );
+      }
+    }
+  },
+};
diff --git a/comm/calendar/base/content/preferences/editCategory.js b/comm/calendar/base/content/preferences/editCategory.js
new file mode 100644
index 0000000000..c3479b88c0
--- /dev/null
+++ b/comm/calendar/base/content/preferences/editCategory.js
@@ -0,0 +1,112 @@
+/* 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 editCategoryLoad, categoryNameChanged, clickColor, delay */
+
+var { cal } = ChromeUtils.import("resource:///modules/calendar/calUtils.jsm");
+
+window.addEventListener("DOMContentLoaded", editCategoryLoad);
+
+// Global variable, set to true if the user has picked a custom color.
+var customColorSelected = false;
+
+/**
+ * Load Handler, called when the edit category dialog is loaded
+ */
+function editCategoryLoad() {
+  let winArg = window.arguments[0];
+  let color = winArg.color || cal.view.hashColor(winArg.category);
+  let hasColor = !!winArg.color;
+  document.getElementById("categoryName").value = winArg.category;
+  document.getElementById("categoryColor").value = color;
+  document.getElementById("useColor").checked = hasColor;
+  customColorSelected = hasColor;
+  document.title = winArg.title;
+
+  toggleColor();
+}
+
+/**
+ * Handler function to be called when the category dialog is accepted and
+ * the opener should further process the selected name and color
+ */
+document.addEventListener("dialogaccept", () => {
+  let color = document.getElementById("useColor").checked
+    ? document.getElementById("categoryColor").value
+    : null;
+
+  let categoryName = document.getElementById("categoryName").value;
+  window.opener.gCategoriesPane.saveCategory(categoryName, color);
+});
+
+/**
+ * Handler function to be called when the category name changed
+ */
+function categoryNameChanged() {
+  let newValue = document.getElementById("categoryName").value;
+
+  // The user removed the category name, assign the color automatically again.
+  if (newValue == "") {
+    customColorSelected = false;
+  }
+
+  if (!customColorSelected && document.getElementById("useColor").checked) {
+    // Color is wanted, choose the color based on the category name's hash.
+    document.getElementById("categoryColor").value = cal.view.hashColor(newValue);
+  }
+}
+
+/**
+ * Handler function to be called when the color picker's color has been changed.
+ */
+function colorPickerChanged() {
+  document.getElementById("useColor").checked = true;
+  customColorSelected = true;
+}
+
+/**
+ * Handler called when the use color checkbox is toggled.
+ */
+function toggleColor() {
+  let useColor = document.getElementById("useColor").checked;
+  let categoryColor = document.getElementById("categoryColor");
+
+  if (useColor) {
+    categoryColor.removeAttribute("disabled");
+    if (toggleColor.lastColor) {
+      categoryColor.value = toggleColor.lastColor;
+    }
+  } else {
+    categoryColor.setAttribute("disabled", "disabled");
+    toggleColor.lastColor = categoryColor.value;
+    categoryColor.value = "";
+  }
+}
+
+/**
+ * Click handler for the color picker. Turns the button back into a colorpicker
+ * when clicked.
+ */
+function clickColor() {
+  let categoryColor = document.getElementById("categoryColor");
+  if (categoryColor.hasAttribute("disabled")) {
+    colorPickerChanged();
+    toggleColor();
+    categoryColor.click();
+  }
+}
+
+/**
+ * Call the function after the given timeout, resetting the timer if delay is
+ * called again with the same function.
+ *
+ * @param timeout   The timeout interval.
+ * @param func      The function to call after the timeout.
+ */
+function delay(timeout, func) {
+  if (func.timer) {
+    clearTimeout(func.timer);
+  }
+  func.timer = setTimeout(func, timeout);
+}
diff --git a/comm/calendar/base/content/preferences/editCategory.xhtml b/comm/calendar/base/content/preferences/editCategory.xhtml
new file mode 100644
index 0000000000..5128a03249
--- /dev/null
+++ b/comm/calendar/base/content/preferences/editCategory.xhtml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- 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/. -->
+
+<?xml-stylesheet href="chrome://global/skin/global.css" type="text/css"?>
+
+<!DOCTYPE html>
+<html
+  xmlns="http://www.w3.org/1999/xhtml"
+  xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+  xmlns:html="http://www.w3.org/1999/xhtml"
+  scrolling="false"
+>
+  <head>
+    <title><!-- category-new-label / category-edit-label --></title>
+    <link rel="localization" href="calendar/category-dialog.ftl" />
+    <script defer="defer" src="chrome://messenger/content/globalOverlay.js"></script>
+    <script defer="defer" src="chrome://global/content/editMenuOverlay.js"></script>
+    <script defer="defer" src="chrome://calendar/content/preferences/editCategory.js"></script>
+  </head>
+  <html:body xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+    <dialog id="editCategory" buttons="accept,cancel" style="width: 100vw; height: 100vh">
+      <label id="categoryNameLabel" data-l10n-id="category-name-label" control="categoryName" />
+      <html:input
+        id="categoryName"
+        type="text"
+        onchange="categoryNameChanged()"
+        oninput="delay(500, categoryNameChanged)"
+        aria-labelledby="categoryNameLabel"
+      />
+      <hbox id="colorSelectRow">
+        <checkbox
+          id="useColor"
+          data-l10n-id="category-color-label"
+          oncommand="toggleColor(); categoryNameChanged()"
+        />
+        <html:input
+          id="categoryColor"
+          type="color"
+          style="width: 64px; height: 23px"
+          onclick="clickColor()"
+          onchange="colorPickerChanged()"
+          aria-labelledby="useColor"
+        />
+      </hbox>
+    </dialog>
+  </html:body>
+</html>
diff --git a/comm/calendar/base/content/preferences/general.inc.xhtml b/comm/calendar/base/content/preferences/general.inc.xhtml
new file mode 100644
index 0000000000..f6b00ad29c
--- /dev/null
+++ b/comm/calendar/base/content/preferences/general.inc.xhtml
@@ -0,0 +1,185 @@
+# 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/.
+  <html:div data-category="paneCalendar">
+  <html:fieldset data-category="paneCalendar">
+    <html:legend data-l10n-id="todaypane-legend"></html:legend>
+    <hbox align="center">
+      <label data-l10n-id="agenda-days"
+             control="agenda-days-menulist"/>
+      <hbox>
+        <menulist id="agenda-days-menulist"
+                  preference="calendar.agenda.days">
+          <menupopup id="agenda-days-popup">
+            <menuitem value="1"/>
+            <menuitem value="2"/>
+            <menuitem value="3"/>
+            <menuitem value="4"/>
+            <menuitem value="5"/>
+            <menuitem value="6"/>
+            <menuitem value="7"/>
+            <menuitem value="14"/>
+            <menuitem value="21"/>
+            <menuitem value="28"/>
+          </menupopup>
+        </menulist>
+      </hbox>
+    </hbox>
+  </html:fieldset>
+  </html:div>
+
+  <html:div data-category="paneCalendar">
+  <html:fieldset id="defaults-itemtype-groupbox" data-category="paneCalendar">
+    <html:legend data-l10n-id="event-task-legend"></html:legend>
+    <vbox id="defaults-itemtype-box">
+      <hbox id="defaults-event-grid-box" align="center">
+        <label id="default-event-length-label"
+               data-l10n-id="default-length-label"
+               control="defaultlength"/>
+        <html:input id="defaultlength" type="number"
+                    class="size3"
+                    min="0"
+                    preference="calendar.event.defaultlength"
+                    onselect="updateUnitLabelPlural('defaultlength', 'defaultlengthunit', 'minutes')"
+                    oninput="updateUnitLabelPlural('defaultlength', 'defaultlengthunit', 'minutes')"/>
+        <label id="defaultlengthunit"/>
+      </hbox>
+      <html:table id="defaults-task-table">
+        <html:tr id="defaults-task-start-row">
+          <html:td>
+            <label id="default-task-start-label"
+                   data-l10n-id="task-start-label"
+                   control="default_task_start"/>
+          </html:td>
+          <html:td>
+            <hbox>
+              <menulist id="default_task_start"
+                        crop="none"
+                        oncommand="gCalendarGeneralPane.updateDefaultTodoDates()"
+                        preference="calendar.task.defaultstart">
+                <menupopup id="default_task_start_popup">
+                  <menuitem id="default_task_start_none"
+                            data-l10n-id="task-start-1-label"
+                            value="none"
+                            selected="true"/>
+                  <menuitem id="default_task_start_start_of_day"
+                            data-l10n-id="task-start-2-label"
+                            value="startofday"/>
+                  <menuitem id="default_task_start_tomorrow"
+                            data-l10n-id="task-start-4-label"
+                            value="tomorrow"/>
+                  <menuitem id="default_task_start_next_week"
+                            data-l10n-id="task-start-5-label"
+                            value="nextweek"/>
+                  <menuitem id="default_task_start_offset_current"
+                            data-l10n-id="task-start-6-label"
+                            value="offsetcurrent"/>
+                  <menuitem id="default_task_start_offset_next_hour"
+                            data-l10n-id="task-start-8-label"
+                            value="offsetnexthour"/>
+                </menupopup>
+              </menulist>
+            </hbox>
+          </html:td>
+          <html:td>
+            <hbox id="default_task_start_offset" align="center">
+              <html:input id="default_task_start_offset_text" type="number"
+                          class="size3"
+                          min="0"
+                          preference="calendar.task.defaultstartoffset"
+                          onselect="updateMenuLabelsPlural('default_task_start_offset_text', 'default_task_start_offset_units')"
+                          oninput="updateMenuLabelsPlural('default_task_start_offset_text', 'default_task_start_offset_units')"/>
+              <hbox>
+                <menulist id="default_task_start_offset_units"
+                          crop="none"
+                          preference="calendar.task.defaultstartoffsetunits">
+                  <menupopup id="default_task_start_offset_units_popup">
+                    <menuitem id="default_task_start_offset_units_minutes"
+                              value="minutes"
+                              selected="true"/>
+                    <menuitem id="default_task_start_offset_units_hours"
+                              value="hours"/>
+                    <menuitem id="default_task_start_offset_units_days"
+                              value="days"/>
+                  </menupopup>
+                </menulist>
+              </hbox>
+            </hbox>
+          </html:td>
+        </html:tr>
+        <html:tr id="defaults-task-due-row">
+          <html:td>
+            <label id="default-task-due-label"
+                   data-l10n-id="task-due-label"
+                   control="default_task_due"/>
+          </html:td>
+          <html:td>
+            <hbox>
+              <menulist id="default_task_due"
+                        crop="none"
+                        oncommand="gCalendarGeneralPane.updateDefaultTodoDates()"
+                        preference="calendar.task.defaultdue">
+                <menupopup id="default_task_due_popup">
+                  <menuitem id="default_task_due_none"
+                            data-l10n-id="task-start-1-label"
+                            value="none"
+                            selected="true"/>
+                  <menuitem id="default_task_due_end_of_day"
+                            data-l10n-id="task-start-3-label"
+                            value="endofday"/>
+                  <menuitem id="default_task_due_tomorrow"
+                            data-l10n-id="task-start-4-label"
+                            value="tomorrow"/>
+                  <menuitem id="default_task_due_next_week"
+                            data-l10n-id="task-start-5-label"
+                            value="nextweek"/>
+                  <menuitem id="default_task_due_offset_current"
+                            data-l10n-id="task-start-7-label"
+                            value="offsetcurrent"/>
+                  <menuitem id="default_task_due_offset_next_hour"
+                            data-l10n-id="task-start-8-label"
+                            value="offsetnexthour"/>
+                </menupopup>
+              </menulist>
+            </hbox>
+          </html:td>
+          <html:td>
+            <hbox id="default_task_due_offset" align="center">
+              <html:input id="default_task_due_offset_text" type="number"
+                          class="size3"
+                          min="0"
+                          preference="calendar.task.defaultdueoffset"
+                          onselect="updateMenuLabelsPlural('default_task_due_offset_text', 'default_task_due_offset_units')"
+                          oninput="updateMenuLabelsPlural('default_task_due_offset_text', 'default_task_due_offset_units')"/>
+              <hbox>
+                <menulist id="default_task_due_offset_units"
+                          crop="none"
+                          preference="calendar.task.defaultdueoffsetunits">
+                  <menupopup id="default_task_due_offset_units_popup">
+                    <menuitem id="default_task_due_offset_units_minutes"
+                              value="minutes"
+                              selected="true"/>
+                    <menuitem id="default_task_due_offset_units_hours"
+                              value="hours"/>
+                    <menuitem id="default_task_due_offset_units_days"
+                              value="days"/>
+                  </menupopup>
+                </menulist>
+              </hbox>
+            </hbox>
+          </html:td>
+        </html:tr>
+      </html:table>
+    </vbox>
+    <hbox align="center">
+      <checkbox id="tabedit" pack="end"
+                data-l10n-id="edit-intab-label"
+                preference="calendar.item.editInTab"/>
+    </hbox>
+    <hbox align="center">
+      <checkbox id="promptDelete" pack="end"
+                data-l10n-id="prompt-delete-label"
+                preference="calendar.item.promptDelete"/>
+    </hbox>
+  </html:fieldset>
+  </html:div>
diff --git a/comm/calendar/base/content/preferences/general.js b/comm/calendar/base/content/preferences/general.js
new file mode 100644
index 0000000000..8991193e05
--- /dev/null
+++ b/comm/calendar/base/content/preferences/general.js
@@ -0,0 +1,148 @@
+/* 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 gCalendarGeneralPane */
+
+/* import-globals-from ../calendar-ui-utils.js */
+/* globals Preferences */
+
+var { cal } = ChromeUtils.import("resource:///modules/calendar/calUtils.jsm");
+
+Preferences.addAll([
+  { id: "calendar.date.format", type: "int" },
+  { id: "calendar.event.defaultlength", type: "int" },
+  { id: "calendar.timezone.local", type: "string" },
+  { id: "calendar.timezone.useSystemTimezone", type: "bool" },
+  { id: "calendar.task.defaultstart", type: "string" },
+  { id: "calendar.task.defaultstartoffset", type: "int" },
+  { id: "calendar.task.defaultstartoffsetunits", type: "string" },
+  { id: "calendar.task.defaultdue", type: "string" },
+  { id: "calendar.task.defaultdueoffset", type: "int" },
+  { id: "calendar.task.defaultdueoffsetunits", type: "string" },
+  { id: "calendar.agenda.days", type: "int" },
+  { id: "calendar.item.editInTab", type: "bool" },
+  { id: "calendar.item.promptDelete", type: "bool" },
+]);
+
+/**
+ * Global Object to hold methods for the general pref pane
+ */
+var gCalendarGeneralPane = {
+  /**
+   * Initialize the general pref pane. Sets up dialog controls to match the
+   * values set in prefs.
+   */
+  init() {
+    this.onChangedUseSystemTimezonePref();
+
+    let formatter = cal.dtz.formatter;
+    let dateFormattedLong = formatter.formatDateLong(cal.dtz.now());
+    let dateFormattedShort = formatter.formatDateShort(cal.dtz.now());
+
+    // menu items include examples of current date formats.
+    document.l10n.setAttributes(
+      document.getElementById("dateformat-long-menuitem"),
+      "dateformat-long",
+      { date: dateFormattedLong }
+    );
+
+    document.l10n.setAttributes(
+      document.getElementById("dateformat-short-menuitem"),
+      "dateformat-short",
+      { date: dateFormattedShort }
+    );
+
+    // deselect and reselect to update visible item title
+    updateUnitLabelPlural("defaultlength", "defaultlengthunit", "minutes");
+    this.updateDefaultTodoDates();
+
+    let tzMenuList = document.getElementById("calendar-timezone-menulist");
+    let tzMenuPopup = document.getElementById("calendar-timezone-menupopup");
+
+    let tzids = {};
+    let displayNames = [];
+    // don't rely on what order the timezone-service gives you
+    for (let timezoneId of cal.timezoneService.timezoneIds) {
+      let timezone = cal.timezoneService.getTimezone(timezoneId);
+      if (timezone && !timezone.isFloating && !timezone.isUTC) {
+        let displayName = timezone.displayName;
+        displayNames.push(displayName);
+        tzids[displayName] = timezone.tzid;
+      }
+    }
+    // the display names need to be sorted
+    displayNames.sort((a, b) => a.localeCompare(b));
+    for (let displayName of displayNames) {
+      addMenuItem(tzMenuPopup, displayName, tzids[displayName]);
+    }
+
+    let prefValue = Preferences.get("calendar.timezone.local").value;
+    if (!prefValue) {
+      prefValue = cal.dtz.defaultTimezone.tzid;
+    }
+    tzMenuList.value = prefValue;
+
+    // Set the agenda length menulist.
+    this.initializeTodaypaneMenu();
+  },
+
+  updateDefaultTodoDates() {
+    let defaultDue = document.getElementById("default_task_due").value;
+    let defaultStart = document.getElementById("default_task_start").value;
+    let offsetValues = ["offsetcurrent", "offsetnexthour"];
+
+    document.getElementById("default_task_due_offset").style.visibility = offsetValues.includes(
+      defaultDue
+    )
+      ? ""
+      : "hidden";
+    document.getElementById("default_task_start_offset").style.visibility = offsetValues.includes(
+      defaultStart
+    )
+      ? ""
+      : "hidden";
+
+    updateMenuLabelsPlural("default_task_start_offset_text", "default_task_start_offset_units");
+    updateMenuLabelsPlural("default_task_due_offset_text", "default_task_due_offset_units");
+  },
+
+  initializeTodaypaneMenu() {
+    // Assign the labels for the menuitem
+    let menulist = document.getElementById("agenda-days-menulist");
+    let items = menulist.getElementsByTagName("menuitem");
+    for (let menuItem of items) {
+      let menuitemValue = Number(menuItem.value);
+      if (menuitemValue > 7) {
+        menuItem.label = unitPluralForm(menuitemValue / 7, "weeks");
+      } else {
+        menuItem.label = unitPluralForm(menuitemValue, "days");
+      }
+    }
+
+    let pref = Preferences.get("calendar.agenda.days");
+    let value = pref.value;
+
+    // Check if the preference has been edited with a wrong value.
+    if (value > 0 && value <= 28) {
+      if (value % 7 != 0) {
+        let intValue = Math.floor(value / 7) * 7;
+        value = intValue == 0 ? value : intValue;
+        pref.value = value;
+      }
+    } else {
+      pref.value = 14;
+    }
+  },
+
+  onChangedUseSystemTimezonePref() {
+    let useSystemTimezonePref = Preferences.get("calendar.timezone.useSystemTimezone");
+
+    document.getElementById("calendar-timezone-menulist").disabled = useSystemTimezonePref.value;
+  },
+};
+
+Preferences.get("calendar.timezone.useSystemTimezone").on(
+  "change",
+  gCalendarGeneralPane.onChangedUseSystemTimezonePref
+);
diff --git a/comm/calendar/base/content/preferences/notifications.js b/comm/calendar/base/content/preferences/notifications.js
new file mode 100644
index 0000000000..11725b8309
--- /dev/null
+++ b/comm/calendar/base/content/preferences/notifications.js
@@ -0,0 +1,24 @@
+/* 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 gNotificationsPane */
+/* globals Preferences */
+
+Preferences.add({ id: "calendar.notifications.times", type: "string" });
+
+/**
+ * Global Object to hold methods for the notifications pref pane.
+ */
+var gNotificationsPane = {
+  /**
+   * Initialize <calendar-notifications-setting> and listen to the change event.
+   */
+  init() {
+    var calendarNotificationsSetting = document.getElementById("calendar-notifications-setting");
+    calendarNotificationsSetting.value = Preferences.get("calendar.notifications.times").value;
+    calendarNotificationsSetting.addEventListener("change", () => {
+      Preferences.get("calendar.notifications.times").value = calendarNotificationsSetting.value;
+    });
+  },
+};
diff --git a/comm/calendar/base/content/preferences/views.inc.xhtml b/comm/calendar/base/content/preferences/views.inc.xhtml
new file mode 100644
index 0000000000..d37d183d8b
--- /dev/null
+++ b/comm/calendar/base/content/preferences/views.inc.xhtml
@@ -0,0 +1,311 @@
+# 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/.
+  <html:div data-category="paneCalendar">
+  <html:fieldset data-category="paneCalendar">
+    <separator/>
+    <box id="datePrefsBox">
+      <hbox align="center">
+        <label data-l10n-id="dateformat-label"
+               control="dateformat"/>
+      </hbox>
+      <hbox align="center">
+        <menulist id="dateformat" crop="none"
+                  flex="1"
+                  preference="calendar.date.format">
+          <menupopup id="dateformatpopup">
+            <menuitem id="dateformat-long-menuitem"
+                      value="0"/>
+            <menuitem id="dateformat-short-menuitem"
+                      value="1"/>
+          </menupopup>
+        </menulist>
+      </hbox>
+      <spacer/>
+#if defined(XP_WIN) || defined(XP_MACOSX) || defined(MOZ_WIDGET_GTK) && defined(MOZ_ENABLE_DBUS)
+      <radiogroup id="timezone-source-radio-group"
+                  orient="vertical"
+                  preference="calendar.timezone.useSystemTimezone">
+        <hbox align="center">
+          <radio id="use-system-timezone-radio-button"
+                 value="true"
+                 data-l10n-id="use-system-timezone-radio-button"/>
+        </hbox>
+        <hbox>
+          <radio id="set-timezone-manually-radio-button"
+                 value="false"
+                 data-l10n-id="set-timezone-manually-radio-button"/>
+        </hbox>
+      </radiogroup>
+      <spacer/><spacer/>
+      <hbox align="center" class="indent">
+        <label data-l10n-id="timezone-label"
+               control="calendar-timezone-menulist"/>
+      </hbox>
+      <hbox align="center">
+        <menulist id="calendar-timezone-menulist"
+                  flex="1"
+                  preference="calendar.timezone.local">
+          <menupopup id="calendar-timezone-menupopup"/>
+        </menulist>
+      </hbox>
+#else
+      <hbox align="center" class="indent">
+        <label data-l10n-id="timezone-label"
+               control="calendar-timezone-menulist"/>
+      </hbox>
+      <hbox align="center">
+        <menulist id="calendar-timezone-menulist"
+                  flex="1"
+                  preference="calendar.timezone.local">
+          <menupopup id="calendar-timezone-menupopup"/>
+        </menulist>
+      </hbox>
+#endif
+      <spacer/>
+      <hbox align="center" flex="1">
+        <label data-l10n-id="weekstart-label"
+               control="weekstarts"/>
+      </hbox>
+      <hbox align="center">
+        <menulist id="weekstarts"
+                  flex="1"
+                  preference="calendar.week.start"
+                  oncommand="gViewsPane.updateViewWorkDayCheckboxes(this.value)">
+          <menupopup id="weekstartspopup">
+            <menuitem data-l10n-id="day-1-name" value="0"/>
+            <menuitem data-l10n-id="day-2-name" value="1"/>
+            <menuitem data-l10n-id="day-3-name" value="2"/>
+            <menuitem data-l10n-id="day-4-name" value="3"/>
+            <menuitem data-l10n-id="day-5-name" value="4"/>
+            <menuitem data-l10n-id="day-6-name" value="5"/>
+            <menuitem data-l10n-id="day-7-name" value="6"/>
+          </menupopup>
+        </menulist>
+      </hbox>
+      <spacer/>
+    </box>
+    <hbox align="center" flex="1">
+      <checkbox id="weekNumber"
+                crop="end"
+                data-l10n-id="show-weeknumber-label"
+                preference="calendar.view-minimonth.showWeekNumber"/>
+    </hbox>
+    <separator/>
+    <hbox>
+      <vbox>
+        <label data-l10n-id="workdays-label"/>
+      </vbox>
+      <vbox>
+        <hbox>
+          <checkbox id="dayoff0"
+                    class="dayOffCheckbox"
+                    data-l10n-id="day-1-checkbox"
+                    orient="vertical"
+                    preference="calendar.week.d0sundaysoff"/>
+          <checkbox id="dayoff1"
+                    class="dayOffCheckbox"
+                    data-l10n-id="day-2-checkbox"
+                    orient="vertical"
+                    preference="calendar.week.d1mondaysoff"/>
+          <checkbox id="dayoff2"
+                    class="dayOffCheckbox"
+                    data-l10n-id="day-3-checkbox"
+                    orient="vertical"
+                    preference="calendar.week.d2tuesdaysoff"/>
+          <checkbox id="dayoff3"
+                    class="dayOffCheckbox"
+                    data-l10n-id="day-4-checkbox"
+                    orient="vertical"
+                    preference="calendar.week.d3wednesdaysoff"/>
+          <checkbox id="dayoff4"
+                    class="dayOffCheckbox"
+                    data-l10n-id="day-5-checkbox"
+                    orient="vertical"
+                    preference="calendar.week.d4thursdaysoff"/>
+          <checkbox id="dayoff5"
+                    class="dayOffCheckbox"
+                    data-l10n-id="day-6-checkbox"
+                    orient="vertical"
+                    preference="calendar.week.d5fridaysoff"/>
+          <checkbox id="dayoff6"
+                    class="dayOffCheckbox"
+                    data-l10n-id="day-7-checkbox"
+                    orient="vertical"
+                    preference="calendar.week.d6saturdaysoff"/>
+        </hbox>
+      </vbox>
+    </hbox>
+  </html:fieldset>
+  </html:div>
+
+  <html:div data-category="paneCalendar">
+  <html:fieldset data-category="paneCalendar">
+    <html:legend data-l10n-id="dayweek-legend"></html:legend>
+    <html:table id="dayAndWeekViewsTable">
+      <html:tr>
+        <html:th>
+           <label data-l10n-id="visible-hours-label"
+                  control="visiblehours"/>
+        </html:th>
+        <html:td>
+          <hbox align="center">
+          <hbox>
+            <menulist id="visiblehours"
+                      preference="calendar.view.visiblehours">
+              <menupopup id="visiblehourspopup">
+                <menuitem label="1" value="1"/>
+                <menuitem label="2" value="2"/>
+                <menuitem label="3" value="3"/>
+                <menuitem label="4" value="4"/>
+                <menuitem label="5" value="5"/>
+                <menuitem label="6" value="6"/>
+                <menuitem label="7" value="7"/>
+                <menuitem label="8" value="8"/>
+                <menuitem label="9" value="9"/>
+                <menuitem label="10" value="10"/>
+                <menuitem label="11" value="11"/>
+                <menuitem label="12" value="12"/>
+                <menuitem label="13" value="13"/>
+                <menuitem label="14" value="14"/>
+                <menuitem label="15" value="15"/>
+                <menuitem label="16" value="16"/>
+                <menuitem label="17" value="17"/>
+                <menuitem label="18" value="18"/>
+                <menuitem label="19" value="19"/>
+                <menuitem label="20" value="20"/>
+                <menuitem label="21" value="21"/>
+                <menuitem label="22" value="22"/>
+                <menuitem label="23" value="23"/>
+                <menuitem label="24" value="24"/>
+              </menupopup>
+            </menulist>
+          </hbox>
+          <label data-l10n-id="visible-hours-end-label"/>
+          </hbox>
+        </html:td>
+      </html:tr>
+      <html:tr>
+        <html:th>
+          <label data-l10n-id="day-start-label"
+                 control="daystarthour"/>
+        </html:th>
+        <html:td>
+          <hbox>
+            <menulist id="daystarthour"
+                      oncommand="gViewsPane.updateViewEndMenu(this.value);"
+                      preference="calendar.view.daystarthour">
+              <menupopup id="daystarthourpopup">
+                <menuitem id="timeStart0" value="0" data-l10n-id="midnight-label"/>
+                <menuitem id="timeStart1" value="1"/>
+                <menuitem id="timeStart2" value="2"/>
+                <menuitem id="timeStart3" value="3"/>
+                <menuitem id="timeStart4" value="4"/>
+                <menuitem id="timeStart5" value="5"/>
+                <menuitem id="timeStart6" value="6"/>
+                <menuitem id="timeStart7" value="7"/>
+                <menuitem id="timeStart8" value="8"/>
+                <menuitem id="timeStart9" value="9"/>
+                <menuitem id="timeStart10" value="10"/>
+                <menuitem id="timeStart11" value="11"/>
+                <menuitem id="timeStart12" value="12" data-l10n-id="noon-label"/>
+                <menuitem id="timeStart13" value="13"/>
+                <menuitem id="timeStart14" value="14"/>
+                <menuitem id="timeStart15" value="15"/>
+                <menuitem id="timeStart16" value="16"/>
+                <menuitem id="timeStart17" value="17"/>
+                <menuitem id="timeStart18" value="18"/>
+                <menuitem id="timeStart19" value="19"/>
+                <menuitem id="timeStart20" value="20"/>
+                <menuitem id="timeStart21" value="21"/>
+                <menuitem id="timeStart22" value="22"/>
+                <menuitem id="timeStart23" value="23"/>
+              </menupopup>
+            </menulist>
+          </hbox>
+        </html:td>
+      </html:tr>
+      <html:tr>
+        <html:th>
+          <label data-l10n-id="day-end-label"
+                 control="dayendhour"/>
+        </html:th>
+        <html:td>
+          <hbox>
+            <menulist id="dayendhour"
+                      oncommand="gViewsPane.updateViewStartMenu(this.value);"
+                      preference="calendar.view.dayendhour">
+              <menupopup id="dayendhourpopup">
+                <menuitem id="timeEnd1" value="1"/>
+                <menuitem id="timeEnd2" value="2"/>
+                <menuitem id="timeEnd3" value="3"/>
+                <menuitem id="timeEnd4" value="4"/>
+                <menuitem id="timeEnd5" value="5"/>
+                <menuitem id="timeEnd6" value="6"/>
+                <menuitem id="timeEnd7" value="7"/>
+                <menuitem id="timeEnd8" value="8"/>
+                <menuitem id="timeEnd9" value="9"/>
+                <menuitem id="timeEnd10" value="10"/>
+                <menuitem id="timeEnd11" value="11"/>
+                <menuitem id="timeEnd12" value="12" data-l10n-id="noon-label"/>
+                <menuitem id="timeEnd13" value="13"/>
+                <menuitem id="timeEnd14" value="14"/>
+                <menuitem id="timeEnd15" value="15"/>
+                <menuitem id="timeEnd16" value="16"/>
+                <menuitem id="timeEnd17" value="17"/>
+                <menuitem id="timeEnd18" value="18"/>
+                <menuitem id="timeEnd19" value="19"/>
+                <menuitem id="timeEnd20" value="20"/>
+                <menuitem id="timeEnd21" value="21"/>
+                <menuitem id="timeEnd22" value="22"/>
+                <menuitem id="timeEnd23" value="23"/>
+                <menuitem id="timeEnd24" value="24" data-l10n-id="midnight-label"/>
+              </menupopup>
+            </menulist>
+          </hbox>
+        </html:td>
+      </html:tr>
+    </html:table>
+    <checkbox id="showLocation" pack="end"
+              data-l10n-id="location-checkbox"
+              preference="calendar.view.showLocation"/>
+    <spacer/>
+  </html:fieldset>
+  </html:div>
+
+  <html:div data-category="paneCalendar">
+  <html:fieldset id="viewsMultiweekGroupbox" data-category="paneCalendar">
+    <html:legend data-l10n-id="multiweek-legend"></html:legend>
+    <hbox align="center">
+      <label data-l10n-id="number-of-weeks-label"
+             control="viewsMultiweekTotalWeeks"/>
+      <hbox>
+        <menulist id="viewsMultiweekTotalWeeks"
+                  preference="calendar.weeks.inview">
+          <menupopup>
+            <menuitem data-l10n-id="week-1-label" value="1"/>
+            <menuitem data-l10n-id="week-2-label" value="2"/>
+            <menuitem data-l10n-id="week-3-label" value="3"/>
+            <menuitem data-l10n-id="week-4-label" value="4"/>
+            <menuitem data-l10n-id="week-5-label" value="5"/>
+            <menuitem data-l10n-id="week-6-label" value="6"/>
+          </menupopup>
+        </menulist>
+      </hbox>
+    </hbox>
+    <hbox align="center" id="previousWeeksBox">
+      <label data-l10n-id="previous-weeks-label"
+             control="viewsMultiweekPreviousWeeks"/>
+      <hbox>
+        <menulist id="viewsMultiweekPreviousWeeks"
+                  preference="calendar.previousweeks.inview">
+          <menupopup>
+            <menuitem data-l10n-id="week-0-label" value="0"/>
+            <menuitem data-l10n-id="week-1-label" value="1"/>
+            <menuitem data-l10n-id="week-2-label" value="2"/>
+          </menupopup>
+        </menulist>
+      </hbox>
+    </hbox>
+  </html:fieldset>
+  </html:div>
diff --git a/comm/calendar/base/content/preferences/views.js b/comm/calendar/base/content/preferences/views.js
new file mode 100644
index 0000000000..7c1a7384a1
--- /dev/null
+++ b/comm/calendar/base/content/preferences/views.js
@@ -0,0 +1,115 @@
+/* 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 gViewsPane */
+
+/* globals Preferences */
+
+Preferences.addAll([
+  { id: "calendar.week.start", type: "int" },
+  { id: "calendar.view-minimonth.showWeekNumber", type: "bool" },
+  { id: "calendar.week.d0sundaysoff", type: "bool", inverted: "true" },
+  { id: "calendar.week.d1mondaysoff", type: "bool", inverted: "true" },
+  { id: "calendar.week.d2tuesdaysoff", type: "bool", inverted: "true" },
+  { id: "calendar.week.d3wednesdaysoff", type: "bool", inverted: "true" },
+  { id: "calendar.week.d4thursdaysoff", type: "bool", inverted: "true" },
+  { id: "calendar.week.d5fridaysoff", type: "bool", inverted: "true" },
+  { id: "calendar.week.d6saturdaysoff", type: "bool", inverted: "true" },
+  { id: "calendar.view.daystarthour", type: "int" },
+  { id: "calendar.view.dayendhour", type: "int" },
+  { id: "calendar.view.visiblehours", type: "int" },
+  { id: "calendar.weeks.inview", type: "int" },
+  { id: "calendar.previousweeks.inview", type: "int" },
+  { id: "calendar.view.showLocation", type: "bool" },
+]);
+
+/**
+ * Global Object to hold methods for the views pref pane
+ */
+var gViewsPane = {
+  /**
+   * Initialize the views pref pane. Sets up dialog controls to match the
+   * values set in prefs.
+   */
+  init() {
+    this.updateViewEndMenu(Preferences.get("calendar.view.daystarthour").value);
+    this.updateViewStartMenu(Preferences.get("calendar.view.dayendhour").value);
+    this.updateViewWorkDayCheckboxes(Preferences.get("calendar.week.start").value);
+    this.initializeViewStartEndMenus();
+  },
+
+  /**
+   * Initialize the strings for the  "day starts at" and "day ends at"
+   * menulists. This is needed to respect locales that use AM/PM.
+   */
+  initializeViewStartEndMenus() {
+    const { cal } = ChromeUtils.import("resource:///modules/calendar/calUtils.jsm");
+
+    let formatter = cal.dtz.formatter;
+    let calTime = cal.createDateTime();
+    calTime.minute = 0;
+
+    // 1 to 23 instead of 0 to 24 to keep midnight & noon as the localized strings
+    for (let theHour = 1; theHour <= 23; theHour++) {
+      calTime.hour = theHour;
+      let time = formatter.formatTime(calTime);
+
+      let labelIdStart = "timeStart" + theHour;
+      let labelIdEnd = "timeEnd" + theHour;
+      // This if block to keep Noon as the localized string, instead of as a number.
+      if (theHour != 12) {
+        document.getElementById(labelIdStart).setAttribute("label", time);
+        document.getElementById(labelIdEnd).setAttribute("label", time);
+      }
+    }
+  },
+
+  /**
+   * Updates the view end menu to only display hours after the selected view
+   * start.
+   *
+   * @param aStartValue       The value selected for view start.
+   */
+  updateViewEndMenu(aStartValue) {
+    let endMenuKids = document.getElementById("dayendhourpopup").children;
+    for (let i = 0; i < endMenuKids.length; i++) {
+      if (Number(endMenuKids[i].value) <= Number(aStartValue)) {
+        endMenuKids[i].setAttribute("hidden", true);
+      } else {
+        endMenuKids[i].removeAttribute("hidden");
+      }
+    }
+  },
+
+  /**
+   * Updates the view start menu to only display hours before the selected view
+   * end.
+   *
+   * @param aEndValue         The value selected for view end.
+   */
+  updateViewStartMenu(aEndValue) {
+    let startMenuKids = document.getElementById("daystarthourpopup").children;
+    for (let i = 0; i < startMenuKids.length; i++) {
+      if (Number(startMenuKids[i].value) >= Number(aEndValue)) {
+        startMenuKids[i].setAttribute("hidden", true);
+      } else {
+        startMenuKids[i].removeAttribute("hidden");
+      }
+    }
+  },
+
+  /**
+   * Update the workday checkboxes based on the start of the week.
+   *
+   * @Param weekStart         The (0-based) index of the weekday the week
+   *                            should start at.
+   */
+  updateViewWorkDayCheckboxes(weekStart) {
+    weekStart = Number(weekStart);
+    for (let i = weekStart; i < weekStart + 7; i++) {
+      let checkbox = document.getElementById("dayoff" + (i % 7));
+      checkbox.parentNode.appendChild(checkbox);
+    }
+  },
+};
-- 
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