From e1a83927c481c7465374358de0697ad1b8d8849a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Borcz?= <RafalBO99@outlook.com>
Date: Sat, 23 Mar 2019 14:44:52 +0100
Subject: [PATCH] Fix reset button in timetable widget (#298)

---
 app/src/main/AndroidManifest.xml                              | 1 +
 .../wulkanowy/ui/widgets/timetable/TimetableWidgetProvider.kt | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 352b6d2b..0c6edab4 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -52,6 +52,7 @@
 
         <receiver
             android:name=".ui.widgets.timetable.TimetableWidgetProvider"
+            android:exported="true"
             android:label="@string/timetable_title">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
diff --git a/app/src/main/java/io/github/wulkanowy/ui/widgets/timetable/TimetableWidgetProvider.kt b/app/src/main/java/io/github/wulkanowy/ui/widgets/timetable/TimetableWidgetProvider.kt
index 290007e4..402366ec 100644
--- a/app/src/main/java/io/github/wulkanowy/ui/widgets/timetable/TimetableWidgetProvider.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/widgets/timetable/TimetableWidgetProvider.kt
@@ -62,7 +62,7 @@ class TimetableWidgetProvider : BroadcastReceiver() {
 
     private fun onUpdate(context: Context, intent: Intent) {
         if (intent.getStringExtra(EXTRA_BUTTON_TYPE) === null) {
-            intent.getIntArrayExtra(EXTRA_APPWIDGET_IDS).forEach { appWidgetId ->
+            intent.getIntArrayExtra(EXTRA_APPWIDGET_IDS)?.forEach { appWidgetId ->
                 updateWidget(context, appWidgetId, now().nextOrSameSchoolDay)
             }
         } else {
@@ -95,7 +95,7 @@ class TimetableWidgetProvider : BroadcastReceiver() {
                 .apply { action = createWidgetKey(appWidgetId) })
             setOnClickPendingIntent(R.id.timetableWidgetNext, createNavIntent(context, appWidgetId, appWidgetId, BUTTON_NEXT))
             setOnClickPendingIntent(R.id.timetableWidgetPrev, createNavIntent(context, -appWidgetId, appWidgetId, BUTTON_PREV))
-            createNavIntent(context, Int.MAX_VALUE, appWidgetId, BUTTON_RESET).also {
+            createNavIntent(context, Int.MAX_VALUE - appWidgetId, appWidgetId, BUTTON_RESET).also {
                 setOnClickPendingIntent(R.id.timetableWidgetDate, it)
                 setOnClickPendingIntent(R.id.timetableWidgetDay, it)
             }