Renamed PreferencesFragment to SettingsFragment

This commit is contained in:
Mohit 2021-06-08 21:30:40 +05:30
parent efc02add3d
commit 20c5fa8a7b

View File

@ -0,0 +1,374 @@
package com.looker.droidify.screen
import android.app.AlertDialog
import android.app.Dialog
import android.content.Context
import android.content.Intent
import android.net.Uri
import android.os.Bundle
import android.text.InputFilter
import android.text.InputType
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.view.WindowManager
import android.widget.*
import androidx.fragment.app.DialogFragment
import androidx.fragment.app.Fragment
import com.looker.droidify.R
import com.looker.droidify.content.Preferences
import com.looker.droidify.utility.extension.resources.*
import io.reactivex.rxjava3.disposables.Disposable
class SettingsFragment : ScreenFragment() {
private val preferences = mutableMapOf<Preferences.Key<*>, Preference<*>>()
private var disposable: Disposable? = null
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
return inflater.inflate(R.layout.fragment, container, false)
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
val toolbar = view.findViewById<Toolbar>(R.id.toolbar)!!
screenActivity.onToolbarCreated(toolbar)
toolbar.setTitle(R.string.preferences)
val content = view.findViewById<FrameLayout>(R.id.fragment_content)!!
val scroll = ScrollView(content.context)
scroll.id = R.id.preferences_list
scroll.isFillViewport = true
content.addView(
scroll,
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT
)
val scrollLayout = FrameLayout(content.context)
scroll.addView(
scrollLayout,
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT
)
val preferences = LinearLayout(scrollLayout.context)
preferences.orientation = LinearLayout.VERTICAL
scrollLayout.addView(
preferences,
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT
)
preferences.addCategory(getString(R.string.updates)) {
addEnumeration(
Preferences.Key.AutoSync,
getString(R.string.sync_repositories_automatically)
) {
when (it) {
Preferences.AutoSync.Never -> getString(R.string.never)
Preferences.AutoSync.Wifi -> getString(R.string.only_on_wifi)
Preferences.AutoSync.Always -> getString(R.string.always)
}
}
addSwitch(
Preferences.Key.UpdateNotify, getString(R.string.notify_about_updates),
getString(R.string.notify_about_updates_summary)
)
addSwitch(
Preferences.Key.UpdateUnstable, getString(R.string.unstable_updates),
getString(R.string.unstable_updates_summary)
)
}
preferences.addCategory(getString(R.string.proxy)) {
addEnumeration(Preferences.Key.ProxyType, getString(R.string.proxy_type)) {
when (it) {
is Preferences.ProxyType.Direct -> getString(R.string.no_proxy)
is Preferences.ProxyType.Http -> getString(R.string.http_proxy)
is Preferences.ProxyType.Socks -> getString(R.string.socks_proxy)
}
}
addEditString(Preferences.Key.ProxyHost, getString(R.string.proxy_host))
addEditInt(Preferences.Key.ProxyPort, getString(R.string.proxy_port), 1..65535)
}
preferences.addCategory(getString(R.string.other)) {
addEnumeration(Preferences.Key.Theme, getString(R.string.theme)) {
when (it) {
is Preferences.Theme.System -> getString(R.string.system)
is Preferences.Theme.Light -> getString(R.string.light)
is Preferences.Theme.Dark -> getString(R.string.dark)
}
}
addSwitch(
Preferences.Key.IncompatibleVersions, getString(R.string.incompatible_versions),
getString(R.string.incompatible_versions_summary)
)
}
// Adding Credits to Foxy
//TODO "Fix Linking"
preferences.addCategory("Credits") {
addText(
title = "Based on an App by kitsunyan",
summary = "FoxyDroid"
).also {
setOnClickListener {
openURI(urlToSite = "https://github.com/kitsunyan/foxy-droid/")
}
}
addText(
title = "Droid-ify",
summary = "Iamlooker"
)
}
// End Credits
disposable = Preferences.observable.subscribe(this::updatePreference)
updatePreference(null)
}
// Add Text for Credits
private fun LinearLayout.addText(title: String, summary: String) {
val text = TextView(context)
val subText = TextView(context)
text.text = title
subText.text = summary
text.textSize = 16F
subText.textSize = 14F
resources.sizeScaled(16).let { text.setPadding(it, it, 5, 5) }
resources.sizeScaled(16).let { subText.setPadding(it, 5, 5, 5) }
addView(
text,
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT
)
addView(
subText,
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT
)
}
private fun openURI(urlToSite: String) {
val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse(urlToSite))
startActivity(browserIntent)
}
// End Add Text for Credits
override fun onDestroyView() {
super.onDestroyView()
preferences.clear()
disposable?.dispose()
disposable = null
}
private fun updatePreference(key: Preferences.Key<*>?) {
if (key != null) {
preferences[key]?.update()
}
if (key == null || key == Preferences.Key.ProxyType) {
val enabled = when (Preferences[Preferences.Key.ProxyType]) {
is Preferences.ProxyType.Direct -> false
is Preferences.ProxyType.Http, is Preferences.ProxyType.Socks -> true
}
preferences[Preferences.Key.ProxyHost]?.setEnabled(enabled)
preferences[Preferences.Key.ProxyPort]?.setEnabled(enabled)
}
if (key == Preferences.Key.Theme) {
requireActivity().recreate()
}
}
private fun LinearLayout.addCategory(title: String, callback: LinearLayout.() -> Unit) {
val text = TextView(context)
text.typeface = TypefaceExtra.medium
text.setTextSizeScaled(14)
text.setTextColor(text.context.getColorFromAttr(android.R.attr.colorAccent))
text.text = title
resources.sizeScaled(16).let { text.setPadding(it, it, it, 0) }
addView(
text,
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT
)
callback()
}
private fun <T> LinearLayout.addPreference(
key: Preferences.Key<T>, title: String,
summaryProvider: () -> String, dialogProvider: ((Context) -> AlertDialog)?
): Preference<T> {
val preference =
Preference(key, this@SettingsFragment, this, title, summaryProvider, dialogProvider)
preferences[key] = preference
return preference
}
private fun LinearLayout.addSwitch(
key: Preferences.Key<Boolean>,
title: String,
summary: String
) {
val preference = addPreference(key, title, { summary }, null)
preference.check.visibility = View.VISIBLE
preference.view.setOnClickListener { Preferences[key] = !Preferences[key] }
preference.setCallback { preference.check.isChecked = Preferences[key] }
}
private fun <T> LinearLayout.addEdit(
key: Preferences.Key<T>, title: String, valueToString: (T) -> String,
stringToValue: (String) -> T?, configureEdit: (EditText) -> Unit
) {
addPreference(key, title, { valueToString(Preferences[key]) }) { it ->
val scroll = ScrollView(it)
scroll.resources.sizeScaled(20).let { scroll.setPadding(it, 0, it, 0) }
val edit = EditText(it)
configureEdit(edit)
edit.id = android.R.id.edit
edit.setTextSizeScaled(16)
edit.resources.sizeScaled(16)
.let { edit.setPadding(edit.paddingLeft, it, edit.paddingRight, it) }
edit.setText(valueToString(Preferences[key]))
edit.hint = edit.text.toString()
edit.setSelection(edit.text.length)
edit.requestFocus()
scroll.addView(
edit,
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT
)
AlertDialog.Builder(it)
.setTitle(title)
.setView(scroll)
.setPositiveButton(R.string.ok) { _, _ ->
val value = stringToValue(edit.text.toString()) ?: key.default.value
post { Preferences[key] = value }
}
.setNegativeButton(R.string.cancel, null)
.create()
.apply {
window!!.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE)
}
}
}
private fun LinearLayout.addEditString(key: Preferences.Key<String>, title: String) {
addEdit(key, title, { it }, { it }, { })
}
private fun LinearLayout.addEditInt(
key: Preferences.Key<Int>,
title: String,
range: IntRange?
) {
addEdit(key, title, { it.toString() }, { it.toIntOrNull() }) {
it.inputType = InputType.TYPE_CLASS_NUMBER or InputType.TYPE_NUMBER_FLAG_DECIMAL
if (range != null) it.filters =
arrayOf(InputFilter { source, start, end, dest, dstart, dend ->
val value = (dest.substring(0, dstart) + source.substring(start, end) +
dest.substring(dend, dest.length)).toIntOrNull()
if (value != null && value in range) null else ""
})
}
}
private fun <T : Preferences.Enumeration<T>> LinearLayout.addEnumeration(
key: Preferences.Key<T>,
title: String,
valueToString: (T) -> String
) {
addPreference(key, title, { valueToString(Preferences[key]) }) {
val values = key.default.value.values
AlertDialog.Builder(it)
.setTitle(title)
.setSingleChoiceItems(
values.map(valueToString).toTypedArray(),
values.indexOf(Preferences[key])
) { dialog, which ->
dialog.dismiss()
post { Preferences[key] = values[which] }
}
.setNegativeButton(R.string.cancel, null)
.create()
}
}
private class Preference<T>(
private val key: Preferences.Key<T>,
fragment: Fragment,
parent: ViewGroup,
titleText: String,
private val summaryProvider: () -> String,
private val dialogProvider: ((Context) -> AlertDialog)?
) {
val view = parent.inflate(R.layout.preference_item)
val title = view.findViewById<TextView>(R.id.title)!!
val summary = view.findViewById<TextView>(R.id.summary)!!
val check = view.findViewById<Switch>(R.id.check)!!
private var callback: (() -> Unit)? = null
init {
title.text = titleText
parent.addView(view)
if (dialogProvider != null) {
view.setOnClickListener {
PreferenceDialog(key.name)
.show(
fragment.childFragmentManager,
"${PreferenceDialog::class.java.name}.${key.name}"
)
}
}
update()
}
fun setCallback(callback: () -> Unit) {
this.callback = callback
update()
}
fun setEnabled(enabled: Boolean) {
view.isEnabled = enabled
title.isEnabled = enabled
summary.isEnabled = enabled
check.isEnabled = enabled
}
fun update() {
summary.text = summaryProvider()
summary.visibility = if (summary.text.isNotEmpty()) View.VISIBLE else View.GONE
callback?.invoke()
}
fun createDialog(context: Context): AlertDialog {
return dialogProvider!!(context)
}
}
class PreferenceDialog() : DialogFragment() {
companion object {
private const val EXTRA_KEY = "key"
}
constructor(key: String) : this() {
arguments = Bundle().apply {
putString(EXTRA_KEY, key)
}
}
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
val preferences = (parentFragment as SettingsFragment).preferences
val key = requireArguments().getString(EXTRA_KEY)!!
.let { name -> preferences.keys.find { it.name == name }!! }
val preference = preferences[key]!!
return preference.createDialog(requireContext())
}
}
}