1 files changed, 115 insertions, 0 deletions
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
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+++ 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);
+    }
+  },
+};