cleanup themes

app/src/main/java/com/github/libretube/activities/MainActivity.kt

@@ -37,7 +37,6 @@ import com.github.libretube.util.CronetHelper
 import com.github.libretube.util.LocaleHelper
 import com.github.libretube.util.RetrofitInstance
 import com.github.libretube.util.ThemeHelper
-import com.google.android.material.color.DynamicColors
 import com.google.android.material.elevation.SurfaceColors
 import com.google.android.material.navigation.NavigationBarView
 
@@ -50,20 +49,9 @@ class MainActivity : AppCompatActivity() {
     private var startFragmentId = R.id.homeFragment
 
     override fun onCreate(savedInstanceState: Bundle?) {
-        /**
+        // set the app theme (e.g. Material You)
-         * apply dynamic colors if enabled
-         */
-        val materialColorsEnabled = PreferenceHelper
-            .getString(this, "accent_color", "purple") == "my"
-        if (materialColorsEnabled) {
-            // apply dynamic colors to the current activity
-            DynamicColors.applyToActivityIfAvailable(this)
-            // apply dynamic colors to the all other activities
-            DynamicColors.applyToActivitiesIfAvailable(application)
-        }
-
-        // set the theme
         ThemeHelper.updateTheme(this)
+
         // set the language
         LocaleHelper.updateLanguage(this)
 

app/src/main/java/com/github/libretube/activities/NoInternetActivity.kt

@@ -5,25 +5,15 @@ import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
 import com.github.libretube.R
 import com.github.libretube.databinding.ActivityNointernetBinding
-import com.github.libretube.preferences.PreferenceHelper
 import com.github.libretube.util.ConnectionHelper
 import com.github.libretube.util.ThemeHelper
-import com.google.android.material.color.DynamicColors
 import com.google.android.material.snackbar.Snackbar
 
 class NoInternetActivity : AppCompatActivity() {
     private lateinit var binding: ActivityNointernetBinding
 
     override fun onCreate(savedInstanceState: Bundle?) {
-        /**
+        ThemeHelper.updateTheme(this)
-         * apply dynamic colors if enabled
-         */
-        val materialColorsEnabled = PreferenceHelper
-            .getString(this, "accent_color", "purple") == "my"
-        if (materialColorsEnabled) {
-            DynamicColors.applyToActivityIfAvailable(this)
-        }
-
         super.onCreate(savedInstanceState)
 
         binding = ActivityNointernetBinding.inflate(layoutInflater)

app/src/main/java/com/github/libretube/activities/SettingsActivity.kt

@@ -8,17 +8,15 @@ import com.github.libretube.R
 import com.github.libretube.databinding.ActivitySettingsBinding
 import com.github.libretube.preferences.MainSettings
 import com.github.libretube.util.ThemeHelper
-import com.google.android.material.color.DynamicColors
 
 class SettingsActivity : AppCompatActivity() {
     val TAG = "SettingsActivity"
     lateinit var binding: ActivitySettingsBinding
 
     override fun onCreate(savedInstanceState: Bundle?) {
-        DynamicColors.applyToActivityIfAvailable(this)
         ThemeHelper.updateTheme(this)
 
-        // makes the preference dialogs use material dialogs
+        // apply the theme for the preference dialogs
         setTheme(R.style.MaterialAlertDialog)
 
         super.onCreate(savedInstanceState)

app/src/main/java/com/github/libretube/preferences/MainSettings.kt

@@ -7,8 +7,8 @@ import androidx.preference.ListPreference
 import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
 import com.github.libretube.BuildConfig
+import com.github.libretube.Globals
 import com.github.libretube.R
-import com.github.libretube.activities.isCurrentViewMainSettings
 import com.github.libretube.dialogs.RequireRestartDialog
 import com.github.libretube.util.ThemeHelper
 import com.github.libretube.util.checkUpdate
@@ -94,7 +94,7 @@ class MainSettings : PreferenceFragmentCompat() {
     }
 
     private fun navigateToSettingsFragment(newFragment: Fragment) {
-        isCurrentViewMainSettings = false
+        Globals.isCurrentViewMainSettings = false
         parentFragmentManager.beginTransaction()
             .replace(R.id.settings, newFragment)
             .commitNow()

app/src/main/java/com/github/libretube/util/ThemeHelper.kt

@@ -12,23 +12,42 @@ import androidx.appcompat.app.AppCompatDelegate
 import androidx.core.text.HtmlCompat
 import com.github.libretube.R
 import com.github.libretube.preferences.PreferenceHelper
+import com.google.android.material.color.DynamicColors
 
 object ThemeHelper {
 
-    fun updateTheme(context: Context) {
+    fun updateTheme(activity: AppCompatActivity) {
-        updateAccentColor(context)
+        updateAccentColor(activity)
-        updateThemeMode(context)
+        updateThemeMode(activity)
     }
 
-    private fun updateAccentColor(context: Context) {
+    private fun updateAccentColor(activity: AppCompatActivity) {
-        when (PreferenceHelper.getString(context, "accent_color", "purple")) {
+        val theme = when (
-            "my" -> context.setTheme(R.style.MaterialYou)
+            PreferenceHelper.getString(
-            "red" -> context.setTheme(R.style.Theme_Red)
+                activity,
-            "blue" -> context.setTheme(R.style.Theme_Blue)
+                "accent_color",
-            "yellow" -> context.setTheme(R.style.Theme_Yellow)
+                "purple"
-            "green" -> context.setTheme(R.style.Theme_Green)
+            )
-            "purple" -> context.setTheme(R.style.Theme_Purple)
+        ) {
+            "my" -> {
+                applyDynamicColors(activity)
+                R.style.MaterialYou
             }
+            "red" -> R.style.Theme_Red
+            "blue" -> R.style.Theme_Blue
+            "yellow" -> R.style.Theme_Yellow
+            "green" -> R.style.Theme_Green
+            "purple" -> R.style.Theme_Purple
+            else -> R.style.Theme_Purple
+        }
+        activity.setTheme(theme)
+    }
+
+    private fun applyDynamicColors(activity: AppCompatActivity) {
+        /**
+         * apply dynamic colors to the activity
+         */
+        DynamicColors.applyToActivityIfAvailable(activity)
     }
 
     private fun updateThemeMode(context: Context) {