From 437d88331d49d628b64909c74febceb3d2c0c372 Mon Sep 17 00:00:00 2001
From: Christian Schneppe <christian@pix-art.de>
Date: Fri, 23 Nov 2018 14:55:40 +0100
Subject: refactor quite hours to make them time zone indepentent

---
 .../messenger/services/NotificationService.java    |  6 ++--
 .../de/pixart/messenger/ui/TimePreference.java     | 39 ++++++++++------------
 2 files changed, 20 insertions(+), 25 deletions(-)

(limited to 'src/main/java/de/pixart/messenger')

diff --git a/src/main/java/de/pixart/messenger/services/NotificationService.java b/src/main/java/de/pixart/messenger/services/NotificationService.java
index ca6c8bc42..6e93145b8 100644
--- a/src/main/java/de/pixart/messenger/services/NotificationService.java
+++ b/src/main/java/de/pixart/messenger/services/NotificationService.java
@@ -209,9 +209,9 @@ public class NotificationService {
             return false;
         }
         final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
-        final long startTime = preferences.getLong("quiet_hours_start", TimePreference.DEFAULT_VALUE) % Config.MILLISECONDS_IN_DAY;
-        final long endTime = preferences.getLong("quiet_hours_end", TimePreference.DEFAULT_VALUE) % Config.MILLISECONDS_IN_DAY;
-        final long nowTime = Calendar.getInstance().getTimeInMillis() % Config.MILLISECONDS_IN_DAY;
+        final long startTime = TimePreference.minutesToTimestamp(preferences.getLong("quiet_hours_start", TimePreference.DEFAULT_VALUE));
+        final long endTime = TimePreference.minutesToTimestamp(preferences.getLong("quiet_hours_end", TimePreference.DEFAULT_VALUE));
+        final long nowTime = Calendar.getInstance().getTimeInMillis();
 
         if (endTime < startTime) {
             return nowTime > startTime || nowTime < endTime;
diff --git a/src/main/java/de/pixart/messenger/ui/TimePreference.java b/src/main/java/de/pixart/messenger/ui/TimePreference.java
index 731a3bb50..d3149a531 100644
--- a/src/main/java/de/pixart/messenger/ui/TimePreference.java
+++ b/src/main/java/de/pixart/messenger/ui/TimePreference.java
@@ -25,11 +25,12 @@ public class TimePreference extends DialogPreference implements Preference.OnPre
         persistLong(time);
         notifyDependencyChange(shouldDisableDependents());
         notifyChanged();
+        updateSummary(time);
     }
 
-    protected void updateSummary(final long time) {
+    private void updateSummary(final long time) {
         final DateFormat dateFormat = android.text.format.DateFormat.getTimeFormat(getContext());
-        final Date date = new Date(time);
+        final Date date = minutesToCalender(time).getTime();
         setSummary(dateFormat.format(date.getTime()));
     }
 
@@ -40,21 +41,13 @@ public class TimePreference extends DialogPreference implements Preference.OnPre
         return picker;
     }
 
-    protected Calendar getPersistedTime() {
-        final Calendar c = Calendar.getInstance();
-        c.setTimeInMillis(getPersistedLong(DEFAULT_VALUE));
-
-        return c;
-    }
-
     @SuppressWarnings("NullableProblems")
     @Override
     protected void onBindDialogView(final View v) {
         super.onBindDialogView(v);
-        final Calendar c = getPersistedTime();
-
-        picker.setCurrentHour(c.get(Calendar.HOUR_OF_DAY));
-        picker.setCurrentMinute(c.get(Calendar.MINUTE));
+        long time = getPersistedLong(DEFAULT_VALUE);
+        picker.setCurrentHour((int) (time / 60));
+        picker.setCurrentMinute((int) (time % 60));
     }
 
     @Override
@@ -62,17 +55,19 @@ public class TimePreference extends DialogPreference implements Preference.OnPre
         super.onDialogClosed(positiveResult);
 
         if (positiveResult) {
-            final Calendar c = Calendar.getInstance();
-            c.set(Calendar.MINUTE, picker.getCurrentMinute());
-            c.set(Calendar.HOUR_OF_DAY, picker.getCurrentHour());
-
+            setTime(picker.getCurrentHour() * 60 + picker.getCurrentMinute());
+        }
+    }
 
-            if (!callChangeListener(c.getTimeInMillis())) {
-                return;
-            }
+    private static Calendar minutesToCalender(long time) {
+        final Calendar c = Calendar.getInstance();
+        c.set(Calendar.HOUR_OF_DAY, (int) ((time % (24 * 60)) / 60));
+        c.set(Calendar.MINUTE, (int) ((time % (24 * 60)) % 60));
+        return c;
+    }
 
-            setTime(c.getTimeInMillis());
-        }
+    public static long minutesToTimestamp(long time) {
+        return minutesToCalender(time).getTimeInMillis();
     }
 
     @Override
-- 
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