24 Hour Time Added to Preferences and Functionality

__tests__/__renderer__/preferences.js

@@ -115,6 +115,12 @@ describe('Test Preferences Window', () =>
             checkRenderedItem('count-today');
         });
 
+        test('Change time-24 to true', () =>
+        {
+            changeItemValue('time-24', true);
+            checkRenderedItem('time-24');
+        });
+
         test('Change close-to-tray to false', () =>
         {
             changeItemValue('close-to-tray', false);

js/time-math.js

@@ -94,6 +94,17 @@ function validateTime(time)
     return re.test(time);
 }
 
+/**
+ * Validates that a string is a valid 24 hour time, following the format of HH:MM
+ * @returns true if it's valid
+ */
+function validate24Time(time)
+{
+    if (time.length < 5) { time = '0' + time; }
+    const re = new RegExp('^-?(0[0-9]|1[0-9]|2[0-3]):[0-5][0-9]$');
+    return re.test(time);
+}
+
 /**
  * Get a difference between two dates.
  * date1, or date2 should be javascript Date instance.
@@ -157,4 +168,5 @@ export {
     sumTime,
     validateDate,
     validateTime,
+    validate24Time
 };

js/user-preferences.js

@@ -29,6 +29,7 @@ function isValidView(view)
 
 const defaultPreferences = {
     'count-today': false,
+    'time-24': false,
     'close-to-tray': true,
     'minimize-to-tray': true,
     'hide-non-working-days': false,
@@ -56,6 +57,7 @@ const defaultPreferences = {
 // Handle Boolean Inputs
 const booleanInputs = [
     'count-today',
+    'time-24',
     'close-to-tray',
     'minimize-to-tray',
     'hide-non-working-days',

locales/en/translation.json

@@ -150,6 +150,7 @@
         "systemDefault": "System Default",
         "themes": "Themes",
         "thu": "Thu",
+        "time24": "24 Hour Time",
         "title": "Preferences",
         "tue": "Tue",
         "userPreferences": "User preferences",