/******************************************************************************
* *
* Copyright (C) 2021 by nekohasekai
*
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see . *
* *
******************************************************************************/
package io.nekohasekai.sagernet.ui
import android.content.res.Configuration
import android.os.Build
import android.os.Bundle
import android.widget.TextView
import androidx.activity.OnBackPressedCallback
import androidx.annotation.StringRes
import androidx.appcompat.app.AppCompatActivity
import androidx.core.app.ActivityCompat
import androidx.core.view.ViewCompat
import androidx.core.view.WindowCompat
import androidx.core.view.WindowInsetsCompat
import androidx.core.view.updatePadding
import com.google.android.material.appbar.AppBarLayout
import com.google.android.material.snackbar.Snackbar
import io.nekohasekai.sagernet.database.DataStore
import io.nekohasekai.sagernet.R
import io.nekohasekai.sagernet.utils.Theme
abstract class ThemedActivity : AppCompatActivity {
constructor() : super()
constructor(contentLayoutId: Int) : super(contentLayoutId)
enum class Type {
Default,
Dialog
}
open val type = Type.Default
var themeResId = 0
var uiMode = 0
override fun onCreate(savedInstanceState: Bundle?) {
when (type) {
Type.Default -> {
Theme.apply(this)
}
Type.Dialog -> {
Theme.applyDialog(this)
}
}
Theme.applyNightTheme()
if (Build.VERSION.SDK_INT == Build.VERSION_CODES.VANILLA_ICE_CREAM) {
// https://stackoverflow.com/questions/79319740/edge-to-edge-doesnt-work-when-activity-recreated-or-appcompatdelegate-setdefaul
// BAKLAVA and later VANILLA_ICE_CREAM have fixed this
// set this before super.onCreate(savedInstanceState)
WindowCompat.setDecorFitsSystemWindows(window, false)
}
super.onCreate(savedInstanceState)
uiMode = resources.configuration.uiMode
onBackPressedCallback?.let {
onBackPressedDispatcher.addCallback(this, it)
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && Build.VERSION.SDK_INT <= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
WindowCompat.setDecorFitsSystemWindows(window, false)
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
val insetController = WindowCompat.getInsetsController(window, window.decorView)
insetController.isAppearanceLightNavigationBars = !Theme.usingNightMode()
insetController.isAppearanceLightStatusBars =
if (DataStore.appTheme == Theme.BLACK) !Theme.usingNightMode() else false
}
ViewCompat.setOnApplyWindowInsetsListener(findViewById(android.R.id.content)) { v, insets ->
val bars = insets.getInsets(
WindowInsetsCompat.Type.systemBars() or WindowInsetsCompat.Type.displayCutout()
)
findViewById(R.id.appbar)?.apply {
updatePadding(
top = bars.top,
left = bars.left,
right = bars.right,
)
}
insets
}
}
override fun setTheme(resId: Int) {
super.setTheme(resId)
themeResId = resId
}
override fun onConfigurationChanged(newConfig: Configuration) {
super.onConfigurationChanged(newConfig)
if (newConfig.uiMode != uiMode) {
uiMode = newConfig.uiMode
if (DataStore.appTheme == Theme.BLACK) {
Theme.apply(this)
}
ActivityCompat.recreate(this)
}
}
fun snackbar(@StringRes resId: Int): Snackbar = snackbar("").setText(resId)
fun snackbar(text: CharSequence): Snackbar = snackbarInternal(text).apply {
view.findViewById(com.google.android.material.R.id.snackbar_text).apply {
maxLines = 10
}
}
internal open fun snackbarInternal(text: CharSequence): Snackbar = throw NotImplementedError()
open val onBackPressedCallback: OnBackPressedCallback? get() = null
}