migrate player language settings to DialogFragment; update hideBars()

* player language settings is now aDialogFragment
* update hideBars() to work with any window & view combination
* update hideBars() to use WindowCompat

app/src/main/java/org/mosad/teapod/ui/activity/player/PlayerActivity.kt

@@ -53,9 +53,11 @@ import kotlinx.coroutines.launch
 import org.mosad.teapod.R
 import org.mosad.teapod.parser.crunchyroll.NoneEpisode
 import org.mosad.teapod.preferences.Preferences
+import org.mosad.teapod.ui.activity.player.fragment.LanguageSettingsDialogFragment
 import org.mosad.teapod.ui.components.EpisodesListPlayer
-import org.mosad.teapod.ui.components.LanguageSettingsPlayer
-import org.mosad.teapod.util.*
+import org.mosad.teapod.util.hideBars
+import org.mosad.teapod.util.isInPiPMode
+import org.mosad.teapod.util.navToLauncherTask
 import java.util.*
 import java.util.concurrent.TimeUnit
 import kotlin.concurrent.scheduleAtFixedRate
@@ -486,11 +488,8 @@ class PlayerActivity : AppCompatActivity() {
     }
 
     private fun showLanguageSettings() {
-        val languageSettings = LanguageSettingsPlayer(this, model = model).apply {
-            onViewRemovedAction = { model.player.play() }
-        }
-        player_layout.addView(languageSettings)
         pauseAndHideControls()
+        LanguageSettingsDialogFragment().show(supportFragmentManager, LanguageSettingsDialogFragment.TAG)
     }
 
     /**

app/src/main/java/org/mosad/teapod/ui/activity/player/fragment/LanguageSettingsDialogFragment.kt

@@ -1,54 +1,75 @@
-package org.mosad.teapod.ui.components
+package org.mosad.teapod.ui.activity.player.fragment
 
-import android.content.Context
+import android.content.DialogInterface
 import android.graphics.Color
 import android.graphics.Typeface
-import android.util.AttributeSet
+import android.os.Bundle
 import android.util.TypedValue
 import android.view.Gravity
 import android.view.LayoutInflater
+import android.view.View
 import android.view.ViewGroup
-import android.widget.LinearLayout
 import android.widget.TextView
 import androidx.core.view.children
+import androidx.fragment.app.DialogFragment
+import androidx.lifecycle.ViewModelProvider
 import org.mosad.teapod.R
 import org.mosad.teapod.databinding.PlayerLanguageSettingsBinding
 import org.mosad.teapod.ui.activity.player.PlayerViewModel
+import org.mosad.teapod.util.hideBars
 import java.util.*
 
-// TODO port to DialogFragment
-class LanguageSettingsPlayer @JvmOverloads constructor(
-    context: Context,
-    attrs: AttributeSet? = null,
-    defStyleAttr: Int = 0,
-    model: PlayerViewModel? = null
-) : LinearLayout(context, attrs, defStyleAttr) {
-
-    private val binding = PlayerLanguageSettingsBinding.inflate(LayoutInflater.from(context), this, true)
-    var onViewRemovedAction: (() -> Unit)? = null
-
-    private var selectedLocale = model?.currentLanguage ?: Locale.ROOT
-
-    init {
-        model?.let { m ->
-            m.currentPlayback.streams.adaptive_hls.keys.forEach { languageTag ->
-                val locale = Locale.forLanguageTag(languageTag)
-                addLanguage(locale, locale == m.currentLanguage) { v ->
-                    selectedLocale = locale
-                    updateSelectedLanguage(v as TextView)
-                }
+class LanguageSettingsDialogFragment : DialogFragment() {
+
+    private lateinit var model: PlayerViewModel
+    private lateinit var binding: PlayerLanguageSettingsBinding
+
+    private var selectedLocale = Locale.ROOT
+
+    companion object {
+        const val TAG = "LanguageSettingsDialogFragment"
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setStyle(STYLE_NO_TITLE, R.style.FullScreenDialogStyle)
+        model = ViewModelProvider(requireActivity())[PlayerViewModel::class.java]
+        selectedLocale = model.currentLanguage
+    }
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
+        binding = PlayerLanguageSettingsBinding.inflate(inflater, container, false)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        model.currentPlayback.streams.adaptive_hls.keys.forEach { languageTag ->
+            val locale = Locale.forLanguageTag(languageTag)
+            addLanguage(locale, locale == model.currentLanguage) { v ->
+                selectedLocale = locale
+                updateSelectedLanguage(v as TextView)
             }
         }
 
-        binding.buttonCloseLanguageSettings.setOnClickListener { close() }
-        binding.buttonCancel.setOnClickListener { close() }
+        binding.buttonCloseLanguageSettings.setOnClickListener { dismiss() }
+        binding.buttonCancel.setOnClickListener { dismiss() }
         binding.buttonSelect.setOnClickListener {
-            model?.setLanguage(selectedLocale)
-            close()
+            model.setLanguage(selectedLocale)
+            dismiss()
         }
+
+        // initially hide the status and navigation bar
+        hideBars(requireDialog().window, binding.root)
+    }
+
+    override fun onDismiss(dialog: DialogInterface) {
+        super.onDismiss(dialog)
+        model.player.play()
     }
 
-    private fun addLanguage(locale: Locale, isSelected: Boolean, onClick: OnClickListener) {
+    private fun addLanguage(locale: Locale, isSelected: Boolean, onClick: View.OnClickListener) {
         val text = TextView(context).apply {
             height = 96
             gravity = Gravity.CENTER_VERTICAL
@@ -83,12 +104,11 @@ class LanguageSettingsPlayer @JvmOverloads constructor(
                     setPadding(75, 0, 0, 0)
                 }
             }
-
         }
 
         // set selected to selected style
         selected.apply {
-            setTextColor(context.resources.getColor(R.color.exo_white, context.theme))
+            setTextColor(context.resources.getColor(R.color.player_white, context.theme))
             setTypeface(null, Typeface.BOLD)
             setCompoundDrawablesRelativeWithIntrinsicBounds(R.drawable.ic_baseline_check_24, 0, 0, 0)
             setPadding(0, 0, 0, 0)
@@ -96,10 +116,4 @@ class LanguageSettingsPlayer @JvmOverloads constructor(
             compoundDrawablePadding = 12
         }
     }
-
-    private fun close() {
-        (this.parent as ViewGroup).removeView(this)
-        onViewRemovedAction?.invoke()
-    }
-
 }

app/src/main/java/org/mosad/teapod/util/ActivityUtils.kt

@@ -5,9 +5,6 @@ import android.app.ActivityManager
 import android.content.Context
 import android.content.Intent
 import android.os.Build
-import android.view.View
-import android.view.WindowInsets
-import android.view.WindowInsetsController
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentActivity
 import androidx.fragment.app.commit
@@ -31,28 +28,7 @@ fun FragmentActivity.showFragment(fragment: Fragment) {
  * hide the status and navigation bar
  */
 fun Activity.hideBars() {
-    window.apply {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-            setDecorFitsSystemWindows(false)
-            insetsController?.apply {
-                hide(WindowInsets.Type.statusBars() or WindowInsets.Type.navigationBars())
-                systemBarsBehavior = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
-                    WindowInsetsController.BEHAVIOR_DEFAULT
-                } else {
-                    @Suppress("deprecation")
-                    WindowInsetsController.BEHAVIOR_SHOW_BARS_BY_SWIPE
-                }
-            }
-        } else {
-            @Suppress("deprecation")
-            decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_IMMERSIVE
-                    or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
-                    or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
-                    or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
-                    or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
-                    or View.SYSTEM_UI_FLAG_FULLSCREEN)
-        }
-    }
+    hideBars(window, window.decorView.rootView)
 }
 
 fun Activity.isInPiPMode(): Boolean {

app/src/main/java/org/mosad/teapod/util/Utils.kt

@@ -1,6 +1,11 @@
 package org.mosad.teapod.util
 
+import android.view.View
+import android.view.Window
 import android.widget.TextView
+import androidx.core.view.WindowCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.WindowInsetsControllerCompat
 import org.mosad.teapod.parser.crunchyroll.Collection
 import org.mosad.teapod.parser.crunchyroll.ContinueWatchingItem
 import org.mosad.teapod.parser.crunchyroll.Item
@@ -50,3 +55,13 @@ fun Locale.toDisplayString(fallback: String): String {
         fallback
     }
 }
+
+fun hideBars(window: Window?, root: View) {
+    if (window != null) {
+        WindowCompat.setDecorFitsSystemWindows(window, false)
+        WindowInsetsControllerCompat(window, root).let { controller ->
+            controller.hide(WindowInsetsCompat.Type.systemBars() or WindowInsetsCompat.Type.navigationBars())
+            controller.systemBarsBehavior = WindowInsetsControllerCompat.BEHAVIOR_SHOW_BARS_BY_SWIPE
+        }
+    }
+}

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

@@ -24,7 +24,7 @@
         android:layout_height="70dp"
         android:layout_gravity="center"
         android:indeterminate="true"
-        app:indicatorColor="@color/exo_white"
+        app:indicatorColor="@color/player_white"
         tools:visibility="visible" />
 
     <LinearLayout
@@ -84,7 +84,7 @@
         android:textColor="@android:color/primary_text_light"
         android:textSize="16sp"
         android:visibility="gone"
-        app:backgroundTint="@color/exo_white"
+        app:backgroundTint="@color/player_white"
         app:iconGravity="textStart" />
 
     <com.google.android.material.button.MaterialButton
@@ -100,7 +100,7 @@
         android:textColor="@android:color/primary_text_light"
         android:textSize="16sp"
         android:visibility="gone"
-        app:backgroundTint="@color/exo_white"
+        app:backgroundTint="@color/player_white"
         app:iconGravity="textStart" />
 
 </FrameLayout>

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

@@ -37,7 +37,7 @@
             android:layout_marginEnd="44dp"
             android:text="@string/subtitles"
             android:textAlignment="center"
-            android:textColor="@color/exo_white"
+            android:textColor="@color/player_white"
             android:textSize="16sp"
             android:textStyle="bold" />
 
@@ -75,7 +75,7 @@
             android:layout_marginEnd="7dp"
             android:text="@string/cancel"
             android:textAllCaps="false"
-            android:textColor="@color/exo_white"
+            android:textColor="@color/player_white"
             android:textSize="16sp"
             app:backgroundTint="@color/buttonBackgroundLight"
             app:layout_constraintBottom_toBottomOf="parent"

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

@@ -26,6 +26,9 @@
     <color name="buttonBackgroundDark">#ffffff</color>
     <color name="controlHighlightDark">#11ffffff</color>
 
+    <!-- player colors -->
+    <color name="player_white">#ffffff</color>
+
     <color name="ic_launcher_background">#ffffff</color>
     <color name="ic_splash_background">#ffffff</color>
 </resources>

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

@@ -86,4 +86,13 @@
         <item name="android:popupBackground">?themeSecondary</item>
     </style>
 
+    <style name="FullScreenDialogStyle" parent="Theme.MaterialComponents.Light.NoActionBar">
+        <item name="android:windowNoTitle">true</item>
+        <item name="android:windowFullscreen">true</item>
+        <item name="android:windowActionBar">false</item>
+        <item name="android:windowIsFloating">false</item>
+        <item name="android:windowBackground">@android:color/transparent</item>
+    </style>
+
+
 </resources>