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// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
package org.yuzu.yuzu_emu.fragments
import android.app.Dialog
import android.content.DialogInterface
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.DialogFragment
import androidx.fragment.app.activityViewModels
import androidx.lifecycle.Lifecycle
import androidx.lifecycle.lifecycleScope
import androidx.lifecycle.repeatOnLifecycle
import com.google.android.material.dialog.MaterialAlertDialogBuilder
import com.google.android.material.slider.Slider
import kotlinx.coroutines.launch
import org.yuzu.yuzu_emu.R
import org.yuzu.yuzu_emu.databinding.DialogSliderBinding
import org.yuzu.yuzu_emu.features.settings.model.view.SettingsItem
import org.yuzu.yuzu_emu.features.settings.model.view.SingleChoiceSetting
import org.yuzu.yuzu_emu.features.settings.model.view.SliderSetting
import org.yuzu.yuzu_emu.features.settings.model.view.StringSingleChoiceSetting
import org.yuzu.yuzu_emu.model.SettingsViewModel
class SettingsDialogFragment : DialogFragment(), DialogInterface.OnClickListener {
private var type = 0
private var position = 0
private var defaultCancelListener =
DialogInterface.OnClickListener { _: DialogInterface?, _: Int -> closeDialog() }
private val settingsViewModel: SettingsViewModel by activityViewModels()
private lateinit var sliderBinding: DialogSliderBinding
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
type = requireArguments().getInt(TYPE)
position = requireArguments().getInt(POSITION)
if (settingsViewModel.clickedItem == null) dismiss()
}
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
return when (type) {
TYPE_RESET_SETTING -> {
MaterialAlertDialogBuilder(requireContext())
.setMessage(R.string.reset_setting_confirmation)
.setPositiveButton(android.R.string.ok) { _: DialogInterface, _: Int ->
settingsViewModel.clickedItem!!.setting.reset()
settingsViewModel.setAdapterItemChanged(position)
}
.setNegativeButton(android.R.string.cancel, null)
.create()
}
SettingsItem.TYPE_SINGLE_CHOICE -> {
val item = settingsViewModel.clickedItem as SingleChoiceSetting
val value = getSelectionForSingleChoiceValue(item)
MaterialAlertDialogBuilder(requireContext())
.setTitle(item.nameId)
.setSingleChoiceItems(item.choicesId, value, this)
.create()
}
SettingsItem.TYPE_SLIDER -> {
sliderBinding = DialogSliderBinding.inflate(layoutInflater)
val item = settingsViewModel.clickedItem as SliderSetting
settingsViewModel.setSliderTextValue(item.getSelectedValue().toFloat(), item.units)
sliderBinding.slider.apply {
valueFrom = item.min.toFloat()
valueTo = item.max.toFloat()
value = settingsViewModel.sliderProgress.value.toFloat()
addOnChangeListener { _: Slider, value: Float, _: Boolean ->
settingsViewModel.setSliderTextValue(value, item.units)
}
}
MaterialAlertDialogBuilder(requireContext())
.setTitle(item.nameId)
.setView(sliderBinding.root)
.setPositiveButton(android.R.string.ok, this)
.setNegativeButton(android.R.string.cancel, defaultCancelListener)
.create()
}
SettingsItem.TYPE_STRING_SINGLE_CHOICE -> {
val item = settingsViewModel.clickedItem as StringSingleChoiceSetting
MaterialAlertDialogBuilder(requireContext())
.setTitle(item.nameId)
.setSingleChoiceItems(item.choices, item.selectValueIndex, this)
.create()
}
else -> super.onCreateDialog(savedInstanceState)
}
}
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
return when (type) {
SettingsItem.TYPE_SLIDER -> sliderBinding.root
else -> super.onCreateView(inflater, container, savedInstanceState)
}
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
when (type) {
SettingsItem.TYPE_SLIDER -> {
viewLifecycleOwner.lifecycleScope.launch {
repeatOnLifecycle(Lifecycle.State.CREATED) {
settingsViewModel.sliderTextValue.collect {
sliderBinding.textValue.text = it
}
}
repeatOnLifecycle(Lifecycle.State.CREATED) {
settingsViewModel.sliderProgress.collect {
sliderBinding.slider.value = it.toFloat()
}
}
}
}
}
}
override fun onClick(dialog: DialogInterface, which: Int) {
when (settingsViewModel.clickedItem) {
is SingleChoiceSetting -> {
val scSetting = settingsViewModel.clickedItem as SingleChoiceSetting
val value = getValueForSingleChoiceSelection(scSetting, which)
scSetting.setSelectedValue(value)
}
is StringSingleChoiceSetting -> {
val scSetting = settingsViewModel.clickedItem as StringSingleChoiceSetting
val value = scSetting.getValueAt(which)
scSetting.setSelectedValue(value)
}
is SliderSetting -> {
val sliderSetting = settingsViewModel.clickedItem as SliderSetting
sliderSetting.setSelectedValue(settingsViewModel.sliderProgress.value)
}
}
closeDialog()
}
private fun closeDialog() {
settingsViewModel.setAdapterItemChanged(position)
settingsViewModel.clickedItem = null
settingsViewModel.setSliderProgress(-1f)
dismiss()
}
private fun getValueForSingleChoiceSelection(item: SingleChoiceSetting, which: Int): Int {
val valuesId = item.valuesId
return if (valuesId > 0) {
val valuesArray = requireContext().resources.getIntArray(valuesId)
valuesArray[which]
} else {
which
}
}
private fun getSelectionForSingleChoiceValue(item: SingleChoiceSetting): Int {
val value = item.getSelectedValue()
val valuesId = item.valuesId
if (valuesId > 0) {
val valuesArray = requireContext().resources.getIntArray(valuesId)
for (index in valuesArray.indices) {
val current = valuesArray[index]
if (current == value) {
return index
}
}
} else {
return value
}
return -1
}
companion object {
const val TAG = "SettingsDialogFragment"
const val TYPE_RESET_SETTING = -1
const val TITLE = "Title"
const val TYPE = "Type"
const val POSITION = "Position"
fun newInstance(
settingsViewModel: SettingsViewModel,
clickedItem: SettingsItem,
type: Int,
position: Int
): SettingsDialogFragment {
when (type) {
SettingsItem.TYPE_HEADER,
SettingsItem.TYPE_SWITCH,
SettingsItem.TYPE_SUBMENU,
SettingsItem.TYPE_DATETIME_SETTING,
SettingsItem.TYPE_RUNNABLE ->
throw IllegalArgumentException("[SettingsDialogFragment] Incompatible type!")
SettingsItem.TYPE_SLIDER -> settingsViewModel.setSliderProgress(
(clickedItem as SliderSetting).getSelectedValue().toFloat()
)
}
settingsViewModel.clickedItem = clickedItem
val args = Bundle()
args.putInt(TYPE, type)
args.putInt(POSITION, position)
val fragment = SettingsDialogFragment()
fragment.arguments = args
return fragment
}
}
}
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