add optional text shadow to widget for better readability

app/src/main/kotlin/com/simplemobiletools/clock/activities/SettingsActivity.kt

@@ -3,6 +3,7 @@ package com.simplemobiletools.clock.activities
 import android.os.Bundle
 import com.simplemobiletools.clock.R
 import com.simplemobiletools.clock.extensions.config
+import com.simplemobiletools.clock.extensions.updateWidgets
 import com.simplemobiletools.clock.helpers.DEFAULT_MAX_ALARM_REMINDER_SECS
 import com.simplemobiletools.clock.helpers.DEFAULT_MAX_TIMER_REMINDER_SECS
 import com.simplemobiletools.commons.extensions.*
@@ -30,13 +31,14 @@ class SettingsActivity : SimpleActivity() {
         setupSnoozeTime()
         setupVibrate()
         setupTimerMaxReminder()
+        setupUseTextShadow()
         updateTextColors(settings_holder)
         setupSectionColors()
     }
 
     private fun setupSectionColors() {
         val adjustedPrimaryColor = getAdjustedPrimaryColor()
-        arrayListOf(clock_tab_label, alarm_tab_label, stopwatch_tab_label, timer_tab_label).forEach {
+        arrayListOf(clock_tab_label, alarm_tab_label, stopwatch_tab_label, timer_tab_label, widgets_label).forEach {
             it.setTextColor(adjustedPrimaryColor)
         }
     }
@@ -137,6 +139,15 @@ class SettingsActivity : SimpleActivity() {
         }
     }
 
+    private fun setupUseTextShadow() {
+        settings_use_text_shadow.isChecked = config.useTextShadow
+        settings_use_text_shadow_holder.setOnClickListener {
+            settings_use_text_shadow.toggle()
+            config.useTextShadow = settings_use_text_shadow.isChecked
+            updateWidgets()
+        }
+    }
+
     private fun updateSnoozeText() {
         settings_snooze_time.text = formatMinutesToTimeString(config.snoozeTime)
     }

app/src/main/kotlin/com/simplemobiletools/clock/activities/WidgetDateTimeConfigureActivity.kt

@@ -74,6 +74,11 @@ class WidgetDateTimeConfigureActivity : SimpleActivity() {
         val calendar = Calendar.getInstance()
         config_time.text = getFormattedTime(calendar, false)
         config_date.text = getFormattedDate(calendar)
+
+        if (config.useTextShadow) {
+            config_time.setShadowLayer(1f, 0f, 1f, Color.BLACK)
+            config_date.setShadowLayer(1f, 0f, 1f, Color.BLACK)
+        }
     }
 
     private fun saveConfig() {

app/src/main/kotlin/com/simplemobiletools/clock/extensions/Context.kt

@@ -4,6 +4,8 @@ import android.annotation.SuppressLint
 import android.app.AlarmManager
 import android.app.NotificationManager
 import android.app.PendingIntent
+import android.appwidget.AppWidgetManager
+import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
 import android.media.RingtoneManager
@@ -156,3 +158,15 @@ fun Context.hideNotification(id: Int) {
     val manager = applicationContext.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
     manager.cancel(id)
 }
+
+fun Context.updateWidgets() {
+    val widgetsCnt = AppWidgetManager.getInstance(applicationContext).getAppWidgetIds(ComponentName(applicationContext, MyWidgetDateTimeProvider::class.java))
+    if (widgetsCnt.isNotEmpty()) {
+        val ids = intArrayOf(R.xml.widget_date_time_info)
+        Intent(applicationContext, MyWidgetDateTimeProvider::class.java).apply {
+            action = AppWidgetManager.ACTION_APPWIDGET_UPDATE
+            putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, ids)
+            sendBroadcast(this)
+        }
+    }
+}

app/src/main/kotlin/com/simplemobiletools/clock/helpers/Config.kt

@@ -49,4 +49,8 @@ class Config(context: Context) : BaseConfig(context) {
     var alarmMaxReminderSecs: Int
         get() = prefs.getInt(ALARM_MAX_REMINDER_SECS, DEFAULT_MAX_ALARM_REMINDER_SECS)
         set(alarmMaxReminderSecs) = prefs.edit().putInt(ALARM_MAX_REMINDER_SECS, alarmMaxReminderSecs).apply()
+
+    var useTextShadow: Boolean
+        get() = prefs.getBoolean(USE_TEXT_SHADOW, true)
+        set(useTextShadow) = prefs.edit().putBoolean(USE_TEXT_SHADOW, useTextShadow).apply()
 }

app/src/main/kotlin/com/simplemobiletools/clock/helpers/Constants.kt

@@ -13,6 +13,7 @@ const val TIMER_SOUND_URI = "timer_sound_uri"
 const val TIMER_SOUND_TITLE = "timer_sound_title"
 const val TIMER_MAX_REMINDER_SECS = "timer_max_reminder_secs"
 const val ALARM_MAX_REMINDER_SECS = "alarm_max_reminder_secs"
+const val USE_TEXT_SHADOW = "use_text_shadow"
 
 const val TABS_COUNT = 4
 const val EDITED_TIME_ZONE_SEPARATOR = ":"

app/src/main/kotlin/com/simplemobiletools/clock/helpers/MyWidgetDateTimeProvider.kt

@@ -22,7 +22,8 @@ class MyWidgetDateTimeProvider : AppWidgetProvider() {
     private fun performUpdate(context: Context) {
         val appWidgetManager = AppWidgetManager.getInstance(context)
         appWidgetManager.getAppWidgetIds(getComponentName(context)).forEach {
-            RemoteViews(context.packageName, R.layout.widget_date_time).apply {
+            val layout = if (context.config.useTextShadow) R.layout.widget_date_time_with_shadow else R.layout.widget_date_time
+            RemoteViews(context.packageName, layout).apply {
                 updateTexts(context, this)
                 updateColors(context, this)
                 appWidgetManager.updateAppWidget(it, this)

app/src/main/res/layout/activity_settings.xml

@@ -369,5 +369,45 @@
                 android:clickable="false"/>
 
         </RelativeLayout>
+
+        <View
+            android:id="@+id/widgets_divider"
+            android:layout_width="match_parent"
+            android:layout_height="1px"
+            android:background="@color/divider_grey"
+            android:importantForAccessibility="no"/>
+
+        <com.simplemobiletools.commons.views.MyTextView
+            android:id="@+id/widgets_label"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginLeft="@dimen/bigger_margin"
+            android:layout_marginStart="@dimen/bigger_margin"
+            android:layout_marginTop="@dimen/activity_margin"
+            android:text="@string/widgets"
+            android:textAllCaps="true"
+            android:textSize="@dimen/smaller_text_size"/>
+
+        <RelativeLayout
+            android:id="@+id/settings_use_text_shadow_holder"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/medium_margin"
+            android:background="?attr/selectableItemBackground"
+            android:paddingBottom="@dimen/activity_margin"
+            android:paddingLeft="@dimen/normal_margin"
+            android:paddingRight="@dimen/normal_margin"
+            android:paddingTop="@dimen/activity_margin">
+
+            <com.simplemobiletools.commons.views.MySwitchCompat
+                android:id="@+id/settings_use_text_shadow"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:background="@null"
+                android:clickable="false"
+                android:paddingLeft="@dimen/medium_margin"
+                android:paddingStart="@dimen/medium_margin"
+                android:text="@string/use_text_shadow"/>
+        </RelativeLayout>
     </LinearLayout>
 </ScrollView>

app/src/main/res/layout/widget_date_time_with_shadow.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/widget_date_time_holder"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <TextView
+        android:id="@+id/widget_time"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_horizontal"
+        android:includeFontPadding="false"
+        android:shadowColor="@android:color/black"
+        android:shadowDy="1"
+        android:shadowRadius="1"
+        android:textSize="@dimen/widget_time_text_size"
+        tools:text="00:00"/>
+
+    <TextView
+        android:id="@+id/widget_date"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/widget_time"
+        android:gravity="center_horizontal"
+        android:includeFontPadding="false"
+        android:paddingBottom="@dimen/normal_margin"
+        android:shadowColor="@android:color/black"
+        android:shadowDy="1"
+        android:shadowRadius="1"
+        android:textSize="@dimen/normal_text_size"
+        tools:text="Mon, 1 January"/>
+
+</RelativeLayout>

app/src/main/res/values-pt/strings.xml

@@ -13,6 +13,7 @@
     <string name="max_reminder_duration">Max reminder duration</string>
     <string name="time_expired">Time expired</string>
     <string name="digital_clock_and_date">Digital clock and date</string>
+    <string name="use_text_shadow">Use text shadow</string>
 
     <!-- Settings -->
     <string name="clock_tab">Relógio</string>

app/src/main/res/values-sk/strings.xml

@@ -13,6 +13,7 @@
     <string name="max_reminder_duration">Maximálna dĺžka upozorňovania</string>
     <string name="time_expired">Čas vypršal</string>
     <string name="digital_clock_and_date">Digitálne hodiny a dátum</string>
+    <string name="use_text_shadow">Použiť tieňovanie písma</string>
 
     <!-- Settings -->
     <string name="clock_tab">Okno s časom</string>

app/src/main/res/values/strings.xml

@@ -13,6 +13,7 @@
     <string name="max_reminder_duration">Max reminder duration</string>
     <string name="time_expired">Time expired</string>
     <string name="digital_clock_and_date">Digital clock and date</string>
+    <string name="use_text_shadow">Use text shadow</string>
 
     <!-- Settings -->
     <string name="clock_tab">Clock tab</string>