Update source preferences

app/src/main/java/org/koitharu/kotatsu/settings/SettingsActivity.kt

@@ -6,6 +6,7 @@ import android.os.Bundle
 import androidx.core.graphics.Insets
 import androidx.core.view.updatePadding
 import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentTransaction
 import androidx.fragment.app.commit
 import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
@@ -52,6 +53,7 @@ class SettingsActivity : BaseActivity<ActivitySettingsBinding>(),
 
 	private fun openFragment(fragment: Fragment) {
 		supportFragmentManager.commit {
+			setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN)
 			replace(R.id.container, fragment)
 			setReorderingAllowed(true)
 			addToBackStack(null)

app/src/main/java/org/koitharu/kotatsu/settings/SourceSettingsFragment.kt

@@ -1,22 +1,25 @@
 package org.koitharu.kotatsu.settings
 
 import android.os.Bundle
-import android.view.View
+import android.util.ArrayMap
+import android.view.inputmethod.EditorInfo
 import androidx.preference.EditTextPreference
+import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
+import androidx.preference.TwoStatePreference
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
 import org.koitharu.kotatsu.core.prefs.SourceSettings
-import org.koitharu.kotatsu.settings.utils.EditTextSummaryProvider
+import org.koitharu.kotatsu.settings.utils.EditTextBindListener
+import org.koitharu.kotatsu.settings.utils.EditTextDefaultSummaryProvider
 import org.koitharu.kotatsu.utils.ext.mangaRepositoryOf
+import org.koitharu.kotatsu.utils.ext.parcelableArgument
 import org.koitharu.kotatsu.utils.ext.withArgs
 
 class SourceSettingsFragment : PreferenceFragmentCompat() {
 
-	private val source by lazy(LazyThreadSafetyMode.NONE) {
-		requireArguments().getParcelable<MangaSource>(EXTRA_SOURCE)!!
-	}
+	private val source by parcelableArgument<MangaSource>(EXTRA_SOURCE)
 
 	override fun onResume() {
 		super.onResume()
@@ -26,18 +29,39 @@ class SourceSettingsFragment : PreferenceFragmentCompat() {
 	override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
 		preferenceManager.sharedPreferencesName = source.name
 		val repo = mangaRepositoryOf(source) as? RemoteMangaRepository ?: return
-		val keys = repo.onCreatePreferences()
 		addPreferencesFromResource(R.xml.pref_source)
-		for (i in 0 until preferenceScreen.preferenceCount) {
-			val pref = preferenceScreen.getPreference(i)
-			pref.isVisible = pref.key in keys
+		val screen = preferenceScreen
+		val prefsMap = ArrayMap<String, Any>(screen.preferenceCount)
+		repo.onCreatePreferences(prefsMap)
+		for (i in 0 until screen.preferenceCount) {
+			val pref = screen.getPreference(i)
+			val defValue = prefsMap[pref.key]
+			pref.isVisible = defValue != null
+			if (defValue != null) {
+				initPreferenceWithDefaultValue(pref, defValue)
+			}
 		}
 	}
 
-	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-		super.onViewCreated(view, savedInstanceState)
-		findPreference<EditTextPreference>(SourceSettings.KEY_DOMAIN)?.summaryProvider =
-			EditTextSummaryProvider(R.string._default)
+	private fun initPreferenceWithDefaultValue(preference: Preference, defaultValue: Any) {
+		when(preference) {
+			is EditTextPreference -> {
+				preference.summaryProvider = EditTextDefaultSummaryProvider(defaultValue.toString())
+				when(preference.key) {
+					SourceSettings.KEY_DOMAIN -> preference.setOnBindEditTextListener(
+						EditTextBindListener(
+							EditorInfo.TYPE_CLASS_TEXT or EditorInfo.TYPE_TEXT_VARIATION_URI,
+							defaultValue.toString()
+						)
+					)
+				}
+			}
+			is TwoStatePreference -> {
+				if (defaultValue is Boolean) {
+					preference.isChecked = defaultValue
+				}
+			}
+		}
 	}
 
 	companion object {

app/src/main/java/org/koitharu/kotatsu/settings/utils/EditTextBindListener.kt

@@ -0,0 +1,15 @@
+package org.koitharu.kotatsu.settings.utils
+
+import android.widget.EditText
+import androidx.preference.EditTextPreference
+
+class EditTextBindListener(
+	private val inputType: Int,
+	private val hint: String
+) : EditTextPreference.OnBindEditTextListener {
+
+	override fun onBindEditText(editText: EditText) {
+		editText.inputType = inputType
+		editText.hint = hint
+	}
+}

app/src/main/java/org/koitharu/kotatsu/settings/utils/EditTextDefaultSummaryProvider.kt

@@ -0,0 +1,18 @@
+package org.koitharu.kotatsu.settings.utils
+
+import androidx.preference.EditTextPreference
+import androidx.preference.Preference
+import org.koitharu.kotatsu.R
+
+class EditTextDefaultSummaryProvider(
+	private val defaultValue: String
+) : Preference.SummaryProvider<EditTextPreference> {
+
+	override fun provideSummary(preference: EditTextPreference): CharSequence {
+		return if (preference.text.isNullOrEmpty()) {
+			preference.context.getString(R.string.default_s, defaultValue)
+		} else {
+			preference.text
+		}
+	}
+}