Sources settings

app/src/main/java/org/koitharu/kotatsu/core/prefs/AppSettings.kt

@@ -7,15 +7,35 @@ import androidx.appcompat.app.AppCompatDelegate
 import androidx.preference.PreferenceManager
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.utils.delegates.prefs.EnumPreferenceDelegate
+import org.koitharu.kotatsu.utils.delegates.prefs.NullableStringPreferenceDelegate
 import org.koitharu.kotatsu.utils.delegates.prefs.StringIntPreferenceDelegate
 
-class AppSettings private constructor(resources: Resources, private val prefs: SharedPreferences) : SharedPreferences by prefs {
+class AppSettings private constructor(resources: Resources, private val prefs: SharedPreferences) :
+	SharedPreferences by prefs {
 
-	constructor(context: Context) : this(context.resources, PreferenceManager.getDefaultSharedPreferences(context))
+	constructor(context: Context) : this(
+		context.resources,
+		PreferenceManager.getDefaultSharedPreferences(context)
+	)
 
-	var listMode by EnumPreferenceDelegate(ListMode::class.java, resources.getString(R.string.key_list_mode), ListMode.DETAILED_LIST)
+	var listMode by EnumPreferenceDelegate(
+		ListMode::class.java,
+		resources.getString(R.string.key_list_mode),
+		ListMode.DETAILED_LIST
+	)
 
-	val theme by StringIntPreferenceDelegate(resources.getString(R.string.key_theme), AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM)
+	val theme by StringIntPreferenceDelegate(
+		resources.getString(R.string.key_theme),
+		AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM
+	)
+
+	private var sourcesOrderStr by NullableStringPreferenceDelegate(resources.getString(R.string.key_sources_order))
+
+	var sourcesOrder: List<Int>
+		get() = sourcesOrderStr?.split('|')?.mapNotNull(String::toIntOrNull).orEmpty()
+		set(value) {
+			sourcesOrderStr = value.joinToString("|")
+		}
 
 	fun subscribe(listener: SharedPreferences.OnSharedPreferenceChangeListener) {
 		prefs.registerOnSharedPreferenceChangeListener(listener)

app/src/main/java/org/koitharu/kotatsu/domain/MangaProviderFactory.kt

@@ -1,14 +1,26 @@
 package org.koitharu.kotatsu.domain
 
 import org.koin.core.KoinComponent
+import org.koin.core.get
 import org.koin.core.inject
 import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.core.parser.MangaRepository
+import org.koitharu.kotatsu.core.prefs.AppSettings
 
 object MangaProviderFactory : KoinComponent {
 
 	private val loaderContext by inject<MangaLoaderContext>()
 
+	val sources: List<MangaSource>
+		get() {
+			val list = MangaSource.values().toList() - MangaSource.LOCAL
+			val order = get<AppSettings>().sourcesOrder
+			return list.sortedBy { x ->
+				val e = order.indexOf(x.ordinal)
+				if (e == -1) order.size + x.ordinal else e
+			}
+		}
+
 	fun create(source: MangaSource): MangaRepository {
 		val constructor = source.cls.getConstructor(MangaLoaderContext::class.java)
 		return constructor.newInstance(loaderContext)

app/src/main/java/org/koitharu/kotatsu/ui/main/MainActivity.kt

@@ -1,5 +1,6 @@
 package org.koitharu.kotatsu.ui.main
 
+import android.content.SharedPreferences
 import android.content.res.Configuration
 import android.os.Bundle
 import android.view.Menu
@@ -8,8 +9,11 @@ import androidx.appcompat.app.ActionBarDrawerToggle
 import androidx.fragment.app.Fragment
 import com.google.android.material.navigation.NavigationView
 import kotlinx.android.synthetic.main.activity_main.*
+import org.koin.core.inject
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.MangaSource
+import org.koitharu.kotatsu.core.prefs.AppSettings
+import org.koitharu.kotatsu.domain.MangaProviderFactory
 import org.koitharu.kotatsu.ui.common.BaseActivity
 import org.koitharu.kotatsu.ui.main.list.favourites.FavouritesListFragment
 import org.koitharu.kotatsu.ui.main.list.history.HistoryListFragment
@@ -18,8 +22,10 @@ import org.koitharu.kotatsu.ui.main.list.remote.RemoteListFragment
 import org.koitharu.kotatsu.ui.settings.SettingsActivity
 import org.koitharu.kotatsu.utils.SearchHelper
 
-class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedListener {
+class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedListener,
+	SharedPreferences.OnSharedPreferenceChangeListener {
 
+	private val settings by inject<AppSettings>()
 	private lateinit var drawerToggle: ActionBarDrawerToggle
 
 	override fun onCreate(savedInstanceState: Bundle?) {
@@ -33,6 +39,7 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
 		supportActionBar?.setHomeButtonEnabled(true)
 
 		navigationView.setNavigationItemSelectedListener(this)
+		settings.subscribe(this)
 
 		if (supportFragmentManager.findFragmentById(R.id.container) == null) {
 			navigationView.setCheckedItem(R.id.nav_history)
@@ -40,10 +47,15 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
 		}
 	}
 
+	override fun onDestroy() {
+		settings.unsubscribe(this)
+		super.onDestroy()
+	}
+
 	override fun onPostCreate(savedInstanceState: Bundle?) {
 		super.onPostCreate(savedInstanceState)
 		drawerToggle.syncState()
-		initSideMenu(MangaSource.values().asList() - MangaSource.LOCAL)
+		initSideMenu(MangaProviderFactory.sources)
 	}
 
 	override fun onConfigurationChanged(newConfig: Configuration) {
@@ -90,6 +102,12 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
 		submenu.setGroupCheckable(R.id.group_remote_sources, true, true)
 	}
 
+	override fun onSharedPreferenceChanged(sharedPreferences: SharedPreferences?, key: String?) {
+		when (key) {
+			getString(R.string.key_sources_order) -> initSideMenu(MangaProviderFactory.sources)
+		}
+	}
+
 	private fun setPrimaryFragment(fragment: Fragment) {
 		supportFragmentManager.beginTransaction()
 			.replace(R.id.container, fragment)

app/src/main/java/org/koitharu/kotatsu/ui/settings/AppearanceSettingsFragment.kt

@@ -11,7 +11,6 @@ import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.prefs.ListMode
 import org.koitharu.kotatsu.ui.common.BasePreferenceFragment
 import org.koitharu.kotatsu.ui.main.list.ListModeSelectDialog
-import org.koitharu.kotatsu.utils.ext.bindSummary
 
 class AppearanceSettingsFragment : BasePreferenceFragment(R.string.appearance),
 	SharedPreferences.OnSharedPreferenceChangeListener {
@@ -21,7 +20,7 @@ class AppearanceSettingsFragment : BasePreferenceFragment(R.string.appearance),
 
 		findPreference<Preference>(R.string.key_list_mode)?.summary =
 			listModes[settings.listMode]?.let(::getString)
-		findPreference<ListPreference>(R.string.key_theme)?.bindSummary()
+		findPreference<ListPreference>(R.string.key_theme)?.summaryProvider = ListPreference.SimpleSummaryProvider.getInstance()
 	}
 
 	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {

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

@@ -3,7 +3,9 @@ package org.koitharu.kotatsu.ui.settings
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
+import androidx.fragment.app.commit
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.ui.common.BaseActivity
 
 class SettingsActivity : BaseActivity() {
@@ -20,6 +22,13 @@ class SettingsActivity : BaseActivity() {
 		}
 	}
 
+	fun openMangaSourceSettings(mangaSource: MangaSource) {
+		supportFragmentManager.commit {
+			replace(R.id.container, SourceSettingsFragment.newInstance(mangaSource))
+			addToBackStack(null)
+		}
+	}
+
 	companion object {
 
 		fun newIntent(context: Context) = Intent(context, SettingsActivity::class.java)

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

@@ -0,0 +1,35 @@
+package org.koitharu.kotatsu.ui.settings
+
+import android.os.Bundle
+import androidx.preference.PreferenceFragmentCompat
+import org.koin.core.KoinComponent
+import org.koitharu.kotatsu.core.model.MangaSource
+import org.koitharu.kotatsu.utils.ext.withArgs
+
+class SourceSettingsFragment : PreferenceFragmentCompat(), KoinComponent {
+
+	private lateinit var source: MangaSource
+
+	override fun onCreate(savedInstanceState: Bundle?) {
+		super.onCreate(savedInstanceState)
+		source = requireArguments().getParcelable(EXTRA_SOURCE)!!
+	}
+
+	override fun onResume() {
+		super.onResume()
+		activity?.title = source.title
+	}
+
+	override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+
+	}
+
+	companion object {
+
+		private const val EXTRA_SOURCE = "source"
+
+		fun newInstance(source: MangaSource) = SourceSettingsFragment().withArgs(1) {
+			putParcelable(EXTRA_SOURCE, source)
+		}
+	}
+}

app/src/main/java/org/koitharu/kotatsu/ui/settings/sources/SourceDividerHolder.kt

@@ -0,0 +1,11 @@
+package org.koitharu.kotatsu.ui.settings.sources
+
+import android.view.ViewGroup
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.ui.common.list.BaseViewHolder
+
+class SourceDividerHolder(parent: ViewGroup) :
+	BaseViewHolder<Unit, Unit>(parent, R.layout.item_sources_pref_divider) {
+
+	override fun onBind(data: Unit, extra: Unit) = Unit
+}

app/src/main/java/org/koitharu/kotatsu/ui/settings/sources/SourceViewHolder.kt

@@ -0,0 +1,15 @@
+package org.koitharu.kotatsu.ui.settings.sources
+
+import android.view.ViewGroup
+import kotlinx.android.synthetic.main.item_source_config.*
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.model.MangaSource
+import org.koitharu.kotatsu.ui.common.list.BaseViewHolder
+
+class SourceViewHolder(parent: ViewGroup) :
+	BaseViewHolder<MangaSource, Unit>(parent, R.layout.item_source_config) {
+
+    override fun onBind(data: MangaSource, extra: Unit) {
+        textView_title.text = data.title
+    }
+}

app/src/main/java/org/koitharu/kotatsu/ui/settings/sources/SourcesAdapter.kt

@@ -0,0 +1,59 @@
+package org.koitharu.kotatsu.ui.settings.sources
+
+import android.annotation.SuppressLint
+import android.view.MotionEvent
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import kotlinx.android.synthetic.main.item_source_config.*
+import org.koin.core.KoinComponent
+import org.koin.core.get
+import org.koitharu.kotatsu.core.model.MangaSource
+import org.koitharu.kotatsu.core.prefs.AppSettings
+import org.koitharu.kotatsu.domain.MangaProviderFactory
+import org.koitharu.kotatsu.ui.common.list.BaseViewHolder
+import org.koitharu.kotatsu.ui.common.list.OnRecyclerItemClickListener
+
+class SourcesAdapter(private val onItemClickListener: OnRecyclerItemClickListener<MangaSource>) :
+	RecyclerView.Adapter<BaseViewHolder<*, Unit>>(), KoinComponent {
+
+	private val dataSet = MangaProviderFactory.sources.toMutableList()
+
+	override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = when (viewType) {
+		ITEM_SOURCE -> SourceViewHolder(parent).also(::onViewHolderCreated)
+		ITEM_DIVIDER -> SourceDividerHolder(parent)
+		else -> throw IllegalArgumentException("Unsupported viewType $viewType")
+	}
+
+	override fun getItemCount() = dataSet.size
+
+	override fun onBindViewHolder(holder: BaseViewHolder<*, Unit>, position: Int) {
+		(holder as? SourceViewHolder)?.bind(dataSet[position], Unit)
+	}
+
+	@SuppressLint("ClickableViewAccessibility")
+	private fun onViewHolderCreated(holder: SourceViewHolder) {
+		holder.imageView_config.setOnClickListener { v ->
+			onItemClickListener.onItemClick(holder.requireData(), holder.adapterPosition, v)
+		}
+		holder.imageView_handle.setOnTouchListener { v, event ->
+			if (event.actionMasked == MotionEvent.ACTION_DOWN) {
+				onItemClickListener.onItemLongClick(holder.requireData(), holder.adapterPosition, v)
+			} else {
+				false
+			}
+		}
+	}
+
+	fun moveItem(oldPos: Int, newPos: Int) {
+		val item = dataSet.removeAt(oldPos)
+		dataSet.add(newPos, item)
+		notifyItemMoved(oldPos, newPos)
+		get<AppSettings>().sourcesOrder = dataSet.map { it.ordinal }
+	}
+
+	companion object {
+
+		const val ITEM_SOURCE = 0
+		const val ITEM_DIVIDER = 1
+	}
+}

app/src/main/java/org/koitharu/kotatsu/ui/settings/sources/SourcesReorderCallback.kt

@@ -0,0 +1,23 @@
+package org.koitharu.kotatsu.ui.settings.sources
+
+import androidx.recyclerview.widget.ItemTouchHelper
+import androidx.recyclerview.widget.RecyclerView
+
+class SourcesReorderCallback : ItemTouchHelper.SimpleCallback(ItemTouchHelper.DOWN or ItemTouchHelper.UP, 0) {
+
+	override fun onMove(
+		recyclerView: RecyclerView,
+		viewHolder: RecyclerView.ViewHolder,
+		target: RecyclerView.ViewHolder
+	): Boolean {
+		val adapter = recyclerView.adapter as? SourcesAdapter ?: return false
+		val oldPos = viewHolder.adapterPosition
+		val newPos = target.adapterPosition
+		adapter.moveItem(oldPos, newPos)
+		return true
+	}
+
+	override fun onSwiped(viewHolder: RecyclerView.ViewHolder, direction: Int) = Unit
+
+	override fun isLongPressDragEnabled() = false
+}

app/src/main/java/org/koitharu/kotatsu/ui/settings/sources/SourcesSettingsFragment.kt

@@ -1,12 +1,47 @@
 package org.koitharu.kotatsu.ui.settings.sources
 
+import android.os.Bundle
+import android.view.View
+import androidx.recyclerview.widget.ItemTouchHelper
+import kotlinx.android.synthetic.main.fragment_settings_sources.*
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.ui.common.BaseFragment
+import org.koitharu.kotatsu.ui.common.list.OnRecyclerItemClickListener
+import org.koitharu.kotatsu.ui.settings.SettingsActivity
 
-class SourcesSettingsFragment : BaseFragment(R.layout.fragment_settings_sources) {
+class SourcesSettingsFragment : BaseFragment(R.layout.fragment_settings_sources),
+	OnRecyclerItemClickListener<MangaSource> {
+
+	private lateinit var reorderHelper: ItemTouchHelper
+
+	override fun onCreate(savedInstanceState: Bundle?) {
+		super.onCreate(savedInstanceState)
+		reorderHelper = ItemTouchHelper(SourcesReorderCallback())
+	}
 
 	override fun onResume() {
 		super.onResume()
 		activity?.setTitle(R.string.remote_sources)
 	}
+
+	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+		super.onViewCreated(view, savedInstanceState)
+		recyclerView.adapter = SourcesAdapter(this)
+		reorderHelper.attachToRecyclerView(recyclerView)
+	}
+
+	override fun onDestroyView() {
+		reorderHelper.attachToRecyclerView(null)
+		super.onDestroyView()
+	}
+
+	override fun onItemClick(item: MangaSource, position: Int, view: View) {
+		(activity as? SettingsActivity)?.openMangaSourceSettings(item)
+	}
+
+	override fun onItemLongClick(item: MangaSource, position: Int, view: View): Boolean {
+		reorderHelper.startDrag(recyclerView.findViewHolderForAdapterPosition(position) ?: return false)
+		return super.onItemLongClick(item, position, view)
+	}
 }

app/src/main/java/org/koitharu/kotatsu/utils/ext/PreferenceExt.kt

@@ -1,33 +0,0 @@
-package org.koitharu.kotatsu.utils.ext
-
-import androidx.preference.EditTextPreference
-import androidx.preference.ListPreference
-
-fun ListPreference.bindSummary(listener: (String) -> Boolean = { true }) {
-	summary = entries.getOrNull(findIndexOfValue(value))
-	this.setOnPreferenceChangeListener { preference, newValue ->
-		newValue as String
-		preference as ListPreference
-		val res = listener(newValue)
-		if (res) {
-			preference.summary = preference.entries.getOrNull(preference.findIndexOfValue(newValue))
-		}
-		res
-	}
-}
-
-fun EditTextPreference.bindSummary(
-	formatter: (String) -> String = { it },
-	listener: (String) -> Boolean = { true }
-) {
-	summary = formatter(text)
-	this.setOnPreferenceChangeListener { preference, newValue ->
-		newValue as String
-		preference as EditTextPreference
-		val res = listener(newValue)
-		if (res) {
-			preference.summary = formatter(newValue)
-		}
-		res
-	}
-}

app/src/main/res/drawable/ic_reorder_handle.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:width="24dp"
+	android:height="24dp"
+	android:tint="?colorControlNormal"
+	android:viewportWidth="24"
+	android:viewportHeight="24">
+	<path
+		android:fillColor="#000"
+		android:pathData="M7,19V17H9V19H7M11,19V17H13V19H11M15,19V17H17V19H15M7,15V13H9V15H7M11,15V13H13V15H11M15,15V13H17V15H15M7,11V9H9V11H7M11,11V9H13V11H11M15,11V9H17V11H15M7,7V5H9V7H7M11,7V5H13V7H11M15,7V5H17V7H15Z" />
+</vector>

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

@@ -1,6 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.recyclerview.widget.RecyclerView
-	xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
-	android:layout_height="match_parent">
-
-</androidx.recyclerview.widget.RecyclerView>
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto"
+	xmlns:tools="http://schemas.android.com/tools"
+	android:id="@+id/recyclerView"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	android:orientation="vertical"
+	android:scrollbars="vertical"
+	app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+	tools:listitem="@layout/item_source_config" />

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

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
+	android:layout_width="match_parent"
+	android:layout_height="?android:listPreferredItemHeightSmall"
+	android:background="?android:windowBackground"
+	android:gravity="center_vertical"
+	android:orientation="horizontal">
+
+	<ImageView
+		android:id="@+id/imageView_handle"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:padding="?listPreferredItemPaddingStart"
+		android:scaleType="center"
+		android:src="@drawable/ic_reorder_handle" />
+
+	<TextView
+		android:id="@+id/textView_title"
+		android:layout_width="0dp"
+		android:layout_height="wrap_content"
+		android:layout_weight="1"
+		android:ellipsize="marquee"
+		android:fadingEdge="horizontal"
+		android:singleLine="true"
+		android:textAppearance="?android:attr/textAppearanceMedium"
+		android:textColor="?android:attr/textColorPrimary"
+		tools:text="@tools:sample/lorem[1]" />
+
+	<ImageView
+		android:id="@+id/imageView_config"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:background="?selectableItemBackgroundBorderless"
+		android:padding="?listPreferredItemPaddingEnd"
+		android:scaleType="center"
+		android:src="@drawable/ic_settings" />
+
+</LinearLayout>

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

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TextView
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:layout_width="match_parent"
+	android:layout_height="@dimen/header_height"
+	android:background="?attr/colorButtonNormal"
+	android:gravity="start|center_vertical"
+	android:paddingStart="?listPreferredItemPaddingStart"
+	android:paddingEnd="?listPreferredItemPaddingEnd"
+	android:text="@string/put_items_below_to_disable_it"
+	android:textAppearance="@style/TextAppearance.MaterialComponents.Body1"
+	android:textColor="?android:textColorPrimary" />

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

@@ -2,6 +2,7 @@
 <resources>
 	<string name="key_list_mode">list_mode</string>
 	<string name="key_theme">theme</string>
+	<string name="key_sources_order">sources_order</string>
 	<string name="key_pages_cache_clear">pages_cache_clear</string>
 	<string-array name="values_theme">
 		<item>-1</item>

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

@@ -83,4 +83,5 @@
 	<string name="standard">Standard</string>
 	<string name="webtoon">Webtoon</string>
 	<string name="read_mode">Read mode</string>
+	<string name="put_items_below_to_disable_it">Put items below to disable it</string>
 </resources>