From 7fea9b963905981df58db5d57d0c7ae9b2c2f6f9 Mon Sep 17 00:00:00 2001
From: Lionel Mamane <lionel@mamane.lu>
Date: Fri, 6 Oct 2023 10:42:35 +0200
Subject: [PATCH] debugging traces

---
 .../widget/CalendarAppWidgetModel.java         | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/app/src/main/java/com/android/calendar/widget/CalendarAppWidgetModel.java b/app/src/main/java/com/android/calendar/widget/CalendarAppWidgetModel.java
index a8b720720..c3aab16c8 100644
--- a/app/src/main/java/com/android/calendar/widget/CalendarAppWidgetModel.java
+++ b/app/src/main/java/com/android/calendar/widget/CalendarAppWidgetModel.java
@@ -48,10 +48,13 @@ class CalendarAppWidgetModel {
     private boolean mShowTZ;
 
     public CalendarAppWidgetModel(Context context, String timeZone) {
+        Log.d(TAG, "CAWM: timeZone=" + timeZone);
         mNow = System.currentTimeMillis();
         Time time = new Time(timeZone);
         time.set(mNow); // This is needed for gmtoff to be set
         mTodayJulianDay = Time.getJulianDay(mNow, time.getGmtOffset());
+        Log.d(TAG, "CAWM: time.gGO=" + time.getGmtOffset());
+        Log.d(TAG, "CAWM: mTJD=" + mTodayJulianDay);
         mMaxJulianDay = mTodayJulianDay + CalendarAppWidgetService.MAX_DAYS - 1;
         mEventInfos = new ArrayList<EventInfo>(50);
         mRowInfos = new ArrayList<RowInfo>(50);
@@ -60,6 +63,7 @@ public CalendarAppWidgetModel(Context context, String timeZone) {
     }
 
     public void buildFromCursor(Cursor cursor, String timeZone) {
+        Log.d(TAG, "bFC: timeZone=" + timeZone);
         final Time recycle = new Time(timeZone);
         final ArrayList<LinkedList<RowInfo>> mBuckets =
                 new ArrayList<LinkedList<RowInfo>>(CalendarAppWidgetService.MAX_DAYS);
@@ -203,12 +207,25 @@ private EventInfo populateEventInfo(long eventId, boolean allDay, long start, lo
     }
 
     private DayInfo populateDayInfo(int julianDay, Time recycle) {
+        Log.d(TAG, "pDI: jD=" + julianDay);
+        Log.d(TAG, "pDI: r.gTZ=" + recycle.getTimezone());
+        final int EPOCH_JULIAN_DAY = 2440588;
+        final long HOUR_IN_MILLIS = 60 * 60 * 1000;
+        final long DAY_IN_MILLIS = 24 * HOUR_IN_MILLIS;
+
         long millis = recycle.setJulianDay(julianDay);
         int flags =
+            DateUtils.FORMAT_UTC |
             DateUtils.FORMAT_ABBREV_ALL |
             DateUtils.FORMAT_SHOW_DATE |
             DateUtils.FORMAT_SHOW_WEEKDAY;
 
+        Log.d(TAG, "pDI: millis=" + millis);
+        long tmpMillis = (julianDay - EPOCH_JULIAN_DAY) * DAY_IN_MILLIS;
+        Log.d(TAG, "pDI: tmpMillis=" + tmpMillis);
+        Log.d(TAG, "pDI: gjD(tmpMillis, recycle.gGO)=" + Time.getJulianDay(tmpMillis, recycle.getGmtOffset()));
+        Log.d(TAG, "pDI: monthDay correction: =" + (julianDay - Time.getJulianDay(tmpMillis, recycle.getGmtOffset())));
+
         String label;
         if (julianDay == mTodayJulianDay + 1) {
             label = mContext.getString(R.string.agenda_tomorrow,
@@ -216,6 +233,7 @@ private DayInfo populateDayInfo(int julianDay, Time recycle) {
         } else {
             label = Utils.formatDateRange(mContext, millis, millis, flags);
         }
+        Log.d(TAG, "pDI: label is '" + label + "'");
         return new DayInfo(julianDay, label);
     }