Add settings to change language from the app (Hinglish fixed)

brahmkshatriya · Aug 16, 2024 · 8c6cb19 · 8c6cb19
1 parent 338aeff
commit 8c6cb19
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Showing 6 changed files with 54 additions and 3 deletions.
diff --git a/app/src/main/java/dev/brahmkshatriya/echo/MainActivity.kt b/app/src/main/java/dev/brahmkshatriya/echo/MainActivity.kt
@@ -27,6 +27,7 @@ import dev.brahmkshatriya.echo.common.models.User
 import dev.brahmkshatriya.echo.databinding.ActivityMainBinding
 import dev.brahmkshatriya.echo.ui.common.openFragment
 import dev.brahmkshatriya.echo.ui.item.ItemFragment
+import dev.brahmkshatriya.echo.ui.settings.AboutFragment.AboutPreference.Companion.applyLocale
 import dev.brahmkshatriya.echo.ui.settings.LookFragment.Companion.NAVBAR_GRADIENT
 import dev.brahmkshatriya.echo.utils.animateTranslation
 import dev.brahmkshatriya.echo.utils.checkPermissions
@@ -67,6 +68,7 @@ class MainActivity : AppCompatActivity() {
         )
 
         checkPermissions(this)
+        applyLocale(playerViewModel.settings)
 
         val navView = binding.navView as NavigationBarView
 

diff --git a/app/src/main/java/dev/brahmkshatriya/echo/ui/settings/AboutFragment.kt b/app/src/main/java/dev/brahmkshatriya/echo/ui/settings/AboutFragment.kt
@@ -1,17 +1,21 @@
 package dev.brahmkshatriya.echo.ui.settings
 
 import android.content.Context
+import android.content.SharedPreferences
 import android.os.Build.BRAND
 import android.os.Build.DEVICE
 import android.os.Build.SUPPORTED_ABIS
 import android.os.Build.VERSION.CODENAME
 import android.os.Build.VERSION.RELEASE
 import android.os.Build.VERSION.SDK_INT
 import android.os.Bundle
+import androidx.appcompat.app.AppCompatDelegate
+import androidx.core.os.LocaleListCompat
 import androidx.preference.PreferenceFragmentCompat
 import dev.brahmkshatriya.echo.R
 import dev.brahmkshatriya.echo.ui.exception.ExceptionFragment.Companion.copyToClipboard
 import dev.brahmkshatriya.echo.utils.prefs.LongClickPreference
+import dev.brahmkshatriya.echo.utils.prefs.MaterialListPreference
 
 class AboutFragment : BaseSettingsFragment() {
     override val title get() = getString(R.string.about)
@@ -44,7 +48,37 @@ class AboutFragment : BaseSettingsFragment() {
                     context.copyToClipboard(title?.toString(), info)
                 }
                 screen.addPreference(this)
+            }
 
+            val languages = mapOf(
+                "system" to getString(R.string.system),
+                "as" to "Assamese",
+                "de" to "Deutsch",
+                "fr" to "Français",
+                "hi" to "हिन्दी",
+                "hng" to "Hinglish",
+                "ja" to "日本語",
+                "nb-rNO" to "Norsk bokmål",
+                "nl" to "Nederlands",
+                "pl" to "Polski",
+                "pt" to "Português",
+                "sa" to "संस्कृतम्",
+                "tr" to "Türkçe",
+                "zh-rCN" to "中文 (简体)",
+            )
+            MaterialListPreference(context).apply {
+                title = getString(R.string.language)
+                summary = getString(R.string.language_summary)
+                key = "language"
+                entries = languages.map { it.value }.toTypedArray()
+                entryValues = languages.map { it.key }.toTypedArray()
+                layoutResource = R.layout.preference
+                isIconSpaceReserved = false
+                screen.addPreference(this)
+            }
+            preferenceManager.sharedPreferences?.registerOnSharedPreferenceChangeListener { pref, key ->
+                println(key)
+                if (key == "language") applyLocale(pref)
             }
         }
 
@@ -62,5 +96,14 @@ class AboutFragment : BaseSettingsFragment() {
                 ?: "Unknown"
         }
 
+        companion object{
+
+            fun applyLocale(sharedPref: SharedPreferences) {
+                val value = sharedPref.getString("language", "system") ?: "system"
+                val locale = if (value == "system") LocaleListCompat.getEmptyLocaleList()
+                else LocaleListCompat.forLanguageTags(value)
+                AppCompatDelegate.setApplicationLocales(locale)
+            }
+        }
     }
 }
diff --git a/app/src/main/java/dev/brahmkshatriya/echo/utils/prefs/MaterialListPreference.kt b/app/src/main/java/dev/brahmkshatriya/echo/utils/prefs/MaterialListPreference.kt
@@ -32,6 +32,7 @@ class MaterialListPreference(context: Context) : ListPreference(context) {
     private fun updateSummary() {
         val value = context.getString(R.string.value)
         val entry = entry ?: context.getString(R.string.not_set)
-        summary = "$value : $entry\n\n$customSummary"
+        val sum = customSummary?.let { "\n\n$it" } ?: ""
+        summary = "$value : $entry$sum"
     }
 }
diff --git a/app/src/main/java/dev/brahmkshatriya/echo/utils/prefs/MaterialMultipleChoicePreference.kt b/app/src/main/java/dev/brahmkshatriya/echo/utils/prefs/MaterialMultipleChoicePreference.kt
@@ -48,6 +48,7 @@ class MaterialMultipleChoicePreference(context: Context) : MultiSelectListPrefer
             val index = entryValues.indexOf(v)
             if (index >= 0) entries.getOrNull(index).toString() else v
         } ?: context.getString(R.string.not_set)
-        summary = "$value : $entry\n\n$customSummary"
+        val sum = customSummary?.let { "\n\n$it" } ?: ""
+        summary = "$value : $entry$sum"
     }
 }
diff --git a/app/src/main/java/dev/brahmkshatriya/echo/utils/prefs/MaterialTextInputPreference.kt b/app/src/main/java/dev/brahmkshatriya/echo/utils/prefs/MaterialTextInputPreference.kt
@@ -50,6 +50,7 @@ class MaterialTextInputPreference(context: Context) : EditTextPreference(context
     private fun updateSummary() {
         val value = context.getString(R.string.value)
         val entry = text ?: context.getString(R.string.not_set)
-        summary = "$value : $entry\n\n$customSummary"
+        val sum = customSummary?.let { "\n\n$it" } ?: ""
+        summary = "$value : $entry$sum"
     }
 }
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -191,6 +191,9 @@
     <string name="navbar_gradient_summary">Navbar gradually becomes transparent</string>
     <string name="value">Value</string>
     <string name="not_set">Not Set</string>
+    <string name="language">Language</string>
+    <string name="system">System</string>
+    <string name="language_summary">Language of the app, System will default to English</string>
     <string-array name="stream_qualities">
         <item>Highest</item>
         <item>Medium</item>