mirror of
https://github.com/mihonapp/mihon.git
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Migrate library settings sheet to Compose
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arkon
@@ -1,270 +0,0 @@
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package eu.kanade.tachiyomi.widget
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import android.content.Context
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import android.graphics.drawable.Drawable
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import android.util.AttributeSet
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import android.view.View.OnClickListener
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import android.view.ViewGroup
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import androidx.annotation.AttrRes
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import androidx.annotation.CallSuper
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import androidx.appcompat.content.res.AppCompatResources
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import androidx.core.view.isVisible
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import androidx.core.view.updatePadding
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import androidx.recyclerview.widget.RecyclerView
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import eu.kanade.tachiyomi.R
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import eu.kanade.tachiyomi.util.system.getResourceColor
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/**
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* An alternative implementation of [com.google.android.material.navigation.NavigationView], without menu
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* inflation and allowing customizable items (multiple selections, custom views, etc).
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*/
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open class ExtendedNavigationView @JvmOverloads constructor(
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context: Context,
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attrs: AttributeSet? = null,
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defStyleAttr: Int = 0,
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) : SimpleNavigationView(context, attrs, defStyleAttr) {
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/**
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* Every item of the nav view. Generic items must belong to this list, custom items could be
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* implemented by an abstract class. If more customization is needed in the future, this can be
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* changed to an interface instead of sealed class.
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*/
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sealed class Item {
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/**
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* A view separator.
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*/
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class Separator(val paddingTop: Int = 0, val paddingBottom: Int = 0) : Item()
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/**
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* A header with a title.
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*/
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class Header(val resTitle: Int) : Item()
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/**
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* A checkbox.
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*/
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open class Checkbox(val resTitle: Int, var checked: Boolean = false, var enabled: Boolean = true) : Item()
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/**
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* A checkbox belonging to a group. The group must handle selections and restrictions.
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*/
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class CheckboxGroup(resTitle: Int, override val group: Group, checked: Boolean = false, enabled: Boolean = true) :
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Checkbox(resTitle, checked, enabled), GroupedItem
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/**
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* A radio belonging to a group (a sole radio makes no sense). The group must handle
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* selections and restrictions.
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*/
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class Radio(val resTitle: Int, override val group: Group, var checked: Boolean = false, var enabled: Boolean = true) :
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Item(), GroupedItem
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/**
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* An item with which needs more than two states (selected/deselected).
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*/
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abstract class MultiState(val resTitle: Int, var state: Int = 0, var enabled: Boolean = true, var isVisible: Boolean = true) : Item() {
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/**
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* Returns the drawable associated to every possible each state.
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*/
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abstract fun getStateDrawable(context: Context): Drawable?
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/**
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* Creates a vector tinted with the accent color.
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*
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* @param context any context.
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* @param resId the vector resource to load and tint
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*/
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fun tintVector(context: Context, resId: Int, @AttrRes colorAttrRes: Int = R.attr.colorPrimary): Drawable {
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return AppCompatResources.getDrawable(context, resId)!!.apply {
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setTint(context.getResourceColor(if (enabled) colorAttrRes else R.attr.colorControlNormal))
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}
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}
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}
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/**
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* An item with which needs more than two states (selected/deselected) belonging to a group.
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* The group must handle selections and restrictions.
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*/
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abstract class MultiStateGroup(resTitle: Int, override val group: Group, state: Int = 0, enabled: Boolean = true) :
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MultiState(resTitle, state, enabled), GroupedItem
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/**
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* A multistate item for sorting lists (unselected, ascending, descending).
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*/
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class MultiSort(resId: Int, group: Group) : MultiStateGroup(resId, group) {
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companion object {
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const val SORT_NONE = 0
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const val SORT_ASC = 1
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const val SORT_DESC = 2
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}
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override fun getStateDrawable(context: Context): Drawable? {
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return when (state) {
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SORT_ASC -> tintVector(context, R.drawable.ic_arrow_up_white_32dp)
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SORT_DESC -> tintVector(context, R.drawable.ic_arrow_down_white_32dp)
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SORT_NONE -> AppCompatResources.getDrawable(context, R.drawable.empty_drawable_32dp)
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else -> null
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}
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}
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}
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/**
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* A checkbox with 3 states (unselected, checked, explicitly unchecked).
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*/
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class TriStateGroup(resId: Int, group: Group) : MultiStateGroup(resId, group) {
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enum class State(val value: Int) {
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DISABLED(0),
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ENABLED_IS(1),
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ENABLED_NOT(2),
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}
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override fun getStateDrawable(context: Context): Drawable? {
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return when (state) {
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State.DISABLED.value -> tintVector(context, R.drawable.ic_check_box_outline_blank_24dp, R.attr.colorControlNormal)
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State.ENABLED_IS.value -> tintVector(context, R.drawable.ic_check_box_24dp)
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State.ENABLED_NOT.value -> tintVector(context, R.drawable.ic_check_box_x_24dp)
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else -> throw Exception("Unknown state")
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}
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}
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}
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}
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/**
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* Interface for an item belonging to a group.
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*/
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interface GroupedItem {
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val group: Group
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}
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/**
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* A group containing a list of items.
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*/
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interface Group {
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/**
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* An optional header for the group, typically a [Item.Header].
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*/
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val header: Item?
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/**
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* An optional footer for the group, typically a [Item.Separator].
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*/
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val footer: Item?
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/**
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* The items of the group, excluding header and footer.
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*/
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val items: List<Item>
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/**
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* Creates all the elements of this group. Implementations can override this method for more
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* customization.
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*/
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fun createItems() = (mutableListOf<Item>() + header + items + footer).filterNotNull()
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/**
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* Called after creating the list of items. Implementations should load the current values
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* into the models.
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*/
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fun initModels()
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/**
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* Called when an item of this group is clicked. The group is responsible for all the
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* selections of its items.
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*/
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fun onItemClicked(item: Item)
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}
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/**
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* Base adapter for the navigation view. It knows how to create and render every subclass of
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* [Item].
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*/
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abstract inner class Adapter(private val items: List<Item>) : RecyclerView.Adapter<Holder>() {
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private val onClick = OnClickListener {
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val pos = recycler.getChildAdapterPosition(it)
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val item = items[pos]
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onItemClicked(item)
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}
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fun notifyItemChanged(item: Item) {
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val pos = items.indexOf(item)
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if (pos != -1) notifyItemChanged(pos)
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}
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override fun getItemCount(): Int {
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return items.size
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}
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@CallSuper
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override fun getItemViewType(position: Int): Int {
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return when (items[position]) {
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is Item.Header -> VIEW_TYPE_HEADER
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is Item.Separator -> VIEW_TYPE_SEPARATOR
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is Item.Radio -> VIEW_TYPE_RADIO
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is Item.Checkbox -> VIEW_TYPE_CHECKBOX
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is Item.MultiState -> VIEW_TYPE_MULTISTATE
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}
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}
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@CallSuper
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): Holder {
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return when (viewType) {
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VIEW_TYPE_HEADER -> HeaderHolder(parent)
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VIEW_TYPE_SEPARATOR -> SeparatorHolder(parent)
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VIEW_TYPE_RADIO -> RadioHolder(parent, onClick)
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VIEW_TYPE_CHECKBOX -> CheckboxHolder(parent, onClick)
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VIEW_TYPE_MULTISTATE -> MultiStateHolder(parent, onClick)
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else -> throw Exception("Unknown view type")
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}
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}
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@CallSuper
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override fun onBindViewHolder(holder: Holder, position: Int) {
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when (holder) {
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is HeaderHolder -> {
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val item = items[position] as Item.Header
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holder.title.setText(item.resTitle)
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}
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is SeparatorHolder -> {
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val view = holder.itemView
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val item = items[position] as Item.Separator
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view.updatePadding(top = item.paddingTop, bottom = item.paddingBottom)
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}
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is RadioHolder -> {
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val item = items[position] as Item.Radio
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holder.radio.setText(item.resTitle)
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holder.radio.isChecked = item.checked
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holder.itemView.isClickable = item.enabled
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holder.radio.isEnabled = item.enabled
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}
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is CheckboxHolder -> {
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val item = items[position] as Item.CheckboxGroup
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holder.check.setText(item.resTitle)
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holder.check.isChecked = item.checked
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holder.itemView.isClickable = item.enabled
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holder.check.isEnabled = item.enabled
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}
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is MultiStateHolder -> {
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val item = items[position] as Item.MultiStateGroup
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val drawable = item.getStateDrawable(context)
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holder.text.setText(item.resTitle)
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holder.text.setCompoundDrawablesWithIntrinsicBounds(drawable, null, null, null)
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holder.itemView.isClickable = item.enabled
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holder.text.isEnabled = item.enabled
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// Mimics checkbox/radio button
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holder.text.alpha = if (item.enabled) 1f else 0.4f
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holder.itemView.isVisible = item.isVisible
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}
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}
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}
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abstract fun onItemClicked(item: Item)
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}
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}
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19
app/src/main/java/eu/kanade/tachiyomi/widget/TriState.kt
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19
app/src/main/java/eu/kanade/tachiyomi/widget/TriState.kt
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@@ -0,0 +1,19 @@
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package eu.kanade.tachiyomi.widget
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import tachiyomi.domain.manga.model.TriStateFilter
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// TODO: replace this with TriStateFilter entirely
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enum class TriState(val value: Int) {
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DISABLED(0),
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ENABLED_IS(1),
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ENABLED_NOT(2),
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}
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fun Int.toTriStateFilter(): TriStateFilter {
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return when (this) {
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TriState.DISABLED.value -> TriStateFilter.DISABLED
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TriState.ENABLED_IS.value -> TriStateFilter.ENABLED_IS
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TriState.ENABLED_NOT.value -> TriStateFilter.ENABLED_NOT
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else -> throw IllegalStateException("Unknown TriStateGroup state: $this")
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}
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}
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