Fix crash and color theme selection for none pro users

app/src/main/java/code/name/monkey/retromusic/fragments/settings/ThemeSettingsFragment.kt

@@ -23,7 +23,6 @@ import androidx.preference.Preference
 import androidx.preference.TwoStatePreference
 import code.name.monkey.appthemehelper.*
 import code.name.monkey.appthemehelper.common.prefs.supportv7.ATEColorPreference
-import code.name.monkey.appthemehelper.util.ATHUtil
 import code.name.monkey.appthemehelper.util.ColorUtil
 import code.name.monkey.appthemehelper.util.VersionUtils
 import code.name.monkey.retromusic.App
@@ -42,15 +41,20 @@ import com.afollestad.materialdialogs.color.colorChooser
 class ThemeSettingsFragment : AbsSettingsFragment() {
 
     override fun invalidateSettings() {
-        val primaryColorPref: ATEColorPreference = findPreference("primary_color")!!
+        val primaryColorPref: ATEColorPreference? = findPreference("primary_color")
-        primaryColorPref.isVisible = PreferenceUtil.getInstance().generalTheme == R.style.Theme_RetroMusic_Color
+        primaryColorPref?.let {
+            it.isVisible = PreferenceUtil.getInstance().generalTheme == R.style.Theme_RetroMusic_Color
             val primaryColor = ThemeStore.primaryColor(activity!!)
-        primaryColorPref.setColor(primaryColor, ColorUtil.darkenColor(primaryColor))
+            it.setColor(primaryColor, ColorUtil.darkenColor(primaryColor))
-        primaryColorPref.setOnPreferenceClickListener {
+            it.setOnPreferenceClickListener {
                 MaterialDialog(activity!!, BottomSheet()).show {
-                title(code.name.monkey.retromusic.R.string.primary_color)
+                    title(R.string.primary_color)
                     positiveButton(R.string.set)
-                colorChooser(initialSelection = BLUE, allowCustomArgb = true, colors = PRIMARY_COLORS, subColors = PRIMARY_COLORS_SUB) { _, color ->
+                    colorChooser(initialSelection = BLUE,
+                            allowCustomArgb = true,
+                            colors = PRIMARY_COLORS,
+                            subColors = PRIMARY_COLORS_SUB) { _, color ->
+
                         val theme = if (ColorUtil.isColorLight(color))
                             PreferenceUtil.getThemeResFromPrefValue("light")
                         else
@@ -65,31 +69,30 @@ class ThemeSettingsFragment : AbsSettingsFragment() {
                 }
                 true
             }
+        }
 
-        val generalTheme: Preference = findPreference("general_theme")!!
+        val generalTheme: Preference? = findPreference("general_theme")
-        setSummary(generalTheme)
+
-        generalTheme.setOnPreferenceChangeListener { _, newValue ->
+        generalTheme?.let {
+            setSummary(it)
+            it.setOnPreferenceChangeListener { _, newValue ->
                 val theme = newValue as String
-
+                println(newValue)
                 if (theme == "color" && !App.isProVersion) {
-                primaryColorPref.isVisible = false
                     showProToastAndNavigate("Color theme")
                     return@setOnPreferenceChangeListener false
-            } else {
+                }
-                primaryColorPref.isVisible = true
+
+                if (theme == "color") {
+                    primaryColorPref?.isVisible = true
                 }
 
                 setSummary(generalTheme, newValue)
 
-
                 when (theme) {
                     "light" -> ThemeStore.editTheme(context!!).primaryColor(Color.WHITE).commit()
                     "black" -> ThemeStore.editTheme(context!!).primaryColor(Color.BLACK).commit()
                     "dark" -> ThemeStore.editTheme(context!!).primaryColor(ContextCompat.getColor(context!!, R.color.md_grey_900)).commit()
-                "daynight" -> {
-                    val color = ATHUtil.resolveColor(context!!, android.R.attr.colorPrimary)
-                    ThemeStore.editTheme(context!!).primaryColor(color).commit()
-                }
                     "color" -> ThemeStore.editTheme(context!!).primaryColor(ContextCompat.getColor(context!!, R.color.md_blue_grey_800)).commit()
                 }
 
@@ -98,13 +101,13 @@ class ThemeSettingsFragment : AbsSettingsFragment() {
                         .commit()
 
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
-                activity!!.setTheme(PreferenceUtil.getThemeResFromPrefValue(theme))
+                    activity?.setTheme(PreferenceUtil.getThemeResFromPrefValue(theme))
                     DynamicShortcutManager(activity!!).updateDynamicShortcuts()
                 }
-            activity!!.recreate()
+                activity?.recreate()
-            //invalidateSettings();
                 true
             }
+        }
 
         val accentColorPref: ATEColorPreference = findPreference("accent_color")!!
         val accentColor = ThemeStore.accentColor(activity!!)

app/src/main/res/xml/pref_general.xml

@@ -2,7 +2,7 @@
 <androidx.preference.PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <code.name.monkey.appthemehelper.common.prefs.supportv7.ATEPreferenceCategory android:title="@string/pref_header_general">
-        <code.name.monkey.retromusic.preferences.MaterialListPreference
+        <code.name.monkey.appthemehelper.common.prefs.supportv7.ATEListPreference
             android:defaultValue="dark"
             android:entries="@array/pref_general_theme_list_titles"
             android:entryValues="@array/pref_general_theme_list_values"

appthemehelper/src/main/java/code/name/monkey/appthemehelper/common/prefs/supportv7/ATEListPreference.kt

@@ -1,9 +1,11 @@
 package code.name.monkey.appthemehelper.common.prefs.supportv7
 
 import android.content.Context
+import android.graphics.PorterDuff
 import android.util.AttributeSet
 import androidx.preference.ListPreference
 import code.name.monkey.appthemehelper.R
+import code.name.monkey.appthemehelper.ThemeStore
 
 /**
  * @author Aidan Follestad (afollestad)
@@ -27,6 +29,7 @@ class ATEListPreference : ListPreference {
     }
 
     private fun init() {
+        icon?.setColorFilter(ThemeStore.textColorSecondary(context), PorterDuff.Mode.SRC_IN)
         layoutResource = R.layout.ate_preference_custom_support
         if (summary == null || summary.toString().trim { it <= ' ' }.isEmpty())
             summary = "%s"