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Add permission READ_MEDIA_IMAGES
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@cvzi
cvzi committed Jun 26, 2024
1 parent ce88641 commit fa17d96
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Showing 2 changed files with 79 additions and 21 deletions.
2 changes: 2 additions & 0 deletions app/src/main/AndroidManifest.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,8 @@
<uses-permission-sdk-23
android:name="android.permission.READ_EXTERNAL_STORAGE"
android:maxSdkVersion="32" />
<uses-permission-sdk-23
android:name="android.permission.READ_MEDIA_IMAGES" />
<uses-permission-sdk-23 android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />

<queries>
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98 changes: 77 additions & 21 deletions app/src/main/java/com/github/cvzi/wallpaperexport/main.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,9 @@
package com.github.cvzi.wallpaperexport

import android.Manifest.permission.READ_EXTERNAL_STORAGE
import android.Manifest.permission.READ_MEDIA_IMAGES
import android.annotation.SuppressLint
import android.app.PendingIntent
import android.app.WallpaperManager
import android.app.WallpaperManager.FLAG_LOCK
import android.content.ClipData
Expand All @@ -33,7 +35,11 @@ import android.graphics.Color
import android.graphics.drawable.BitmapDrawable
import android.graphics.drawable.Drawable
import android.net.Uri
import android.os.*
import android.os.Build
import android.os.Bundle
import android.os.Environment
import android.os.Handler
import android.os.Looper
import android.provider.Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION
import android.text.Html
import android.text.method.LinkMovementMethod
Expand All @@ -59,7 +65,11 @@ import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import java.io.*
import java.io.File
import java.io.FileNotFoundException
import java.io.FileOutputStream
import java.io.IOException
import java.io.OutputStream


typealias StringRes = Int
Expand All @@ -84,7 +94,6 @@ class MainActivity : ComponentActivity() {
private var askedForPermission = false
private var currentDrawable: Drawable? = null
private var currentButton: Button? = null
private val mainLooper = Handler(Looper.getMainLooper())
private val fileNameSuggestion =
arrayOf("system_wallpaper.png", "builtin_wallpaper.png", "lockscreen_wallpaper.png")

Expand Down Expand Up @@ -126,7 +135,7 @@ class MainActivity : ComponentActivity() {
private val permissionCheckerRunnable: Runnable = object : Runnable {
override fun run() {
if (!periodicPermissionCheck()) {
mainLooper.postDelayed(this, 1000)
Handler(Looper.getMainLooper()).postDelayed(this, 1000)
}
}
}
Expand Down Expand Up @@ -255,7 +264,7 @@ class MainActivity : ComponentActivity() {
override fun onResume() {
super.onResume()

mainLooper.removeCallbacks(permissionCheckerRunnable)
Handler(Looper.getMainLooper()).removeCallbacks(permissionCheckerRunnable)

binding.apply {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.R) {
Expand All @@ -276,7 +285,7 @@ class MainActivity : ComponentActivity() {
override fun onPause() {
super.onPause()
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R && !Environment.isExternalStorageManager()) {
mainLooper.apply {
Handler(Looper.getMainLooper()).apply {
postDelayed(permissionCheckerRunnable, 1000)
postDelayed({
removeCallbacks(permissionCheckerRunnable)
Expand All @@ -285,6 +294,11 @@ class MainActivity : ComponentActivity() {
}
}

override fun onDestroy() {
Handler(Looper.getMainLooper()).removeCallbacksAndMessages(null)
super.onDestroy()
}

private fun shareUri(uri: Uri?, intentType: String, view: View) {
if (uri != null) {
val intent = Intent.createChooser(Intent(intentType).apply {
Expand Down Expand Up @@ -446,18 +460,43 @@ class MainActivity : ComponentActivity() {
return
}
askedForPermission = true
var askForPermissionMessage = getString(R.string.ask_for_permission_message)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
askForPermissionMessage += "\n\nYou need to grant two permissions:"
if (checkSelfPermission(READ_MEDIA_IMAGES) != PackageManager.PERMISSION_GRANTED) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
askForPermissionMessage += "\n\nMake sure to accept \"Allow all\"!\n"
}
askForPermissionMessage += "\n[ ] READ_MEDIA_IMAGES"
} else {
askForPermissionMessage += "\n[✓] READ_MEDIA_IMAGES"
}
askForPermissionMessage += if (!Environment.isExternalStorageManager()) {
"\n[ ] All files access"
} else {
"\n[✓] All files access"
}
}
AlertDialog.Builder(this)
.setTitle(R.string.ask_for_permission_title)
.setMessage(R.string.ask_for_permission_message)
.setMessage(askForPermissionMessage)
.setPositiveButton(android.R.string.ok) { dialog, _ ->
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
manageStoragePermissionLauncher.launch(
Intent(
ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION,
Uri.parse("package:" + BuildConfig.APPLICATION_ID)
if (checkSelfPermission(
READ_MEDIA_IMAGES
) != PackageManager.PERMISSION_GRANTED
) {
requestPermissionLauncher.launch(READ_MEDIA_IMAGES)
askedForPermission = false
} else if (!Environment.isExternalStorageManager()) {
manageStoragePermissionLauncher.launch(
Intent(
ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION,
Uri.parse("package:" + BuildConfig.APPLICATION_ID)
)
)
)
dialog.dismiss()
dialog.dismiss()
}
} else {
requestPermissionLauncher.launch(READ_EXTERNAL_STORAGE)
}
Expand All @@ -469,7 +508,14 @@ class MainActivity : ComponentActivity() {
}

private fun hasPermissions(ok: (() -> Unit), error: (() -> Unit)) {
if (checkSelfPermission(READ_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED || (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R && Environment.isExternalStorageManager())) {
if (checkSelfPermission(READ_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED ||
(Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU
&& Environment.isExternalStorageManager()
&& checkSelfPermission(READ_MEDIA_IMAGES) == PackageManager.PERMISSION_GRANTED) ||
(Build.VERSION.SDK_INT >= Build.VERSION_CODES.R
&& Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU
&& Environment.isExternalStorageManager())
) {
ok()
} else {
error()
Expand All @@ -482,7 +528,6 @@ class MainActivity : ComponentActivity() {
temporaryFiles.clear()

val wallpaperManager = WallpaperManager.getInstance(this@MainActivity)

drawables[0] = wallpaperManager.drawable
drawables[1] = wallpaperManager.getBuiltInDrawable(
30000, 30000, false, 0.5f, 0.5f
Expand All @@ -492,22 +537,24 @@ class MainActivity : ComponentActivity() {
drawables[2] =
BitmapDrawable(resources, BitmapFactory.decodeFileDescriptor(it.fileDescriptor))
}
if (drawables[2] == null && Build.VERSION.SDK_INT >= 34) {
if (drawables[2] == null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
drawables[2] = wallpaperManager.getDrawable(FLAG_LOCK)
}
if (drawables[2] == null) {
drawables[2] = wallpaperManager.getBuiltInDrawable(FLAG_LOCK)
}

runOnUiThread {
binding.displayWallpapers(drawables[0], drawables[1], drawables[2])
binding.displayWallpapers()
}
}
}

private fun ActivityMainBinding.displayWallpapers(
drawable: Drawable?, builtInDrawable: Drawable?, lockDrawable: Drawable?
) {
private fun ActivityMainBinding.displayWallpapers() {
val drawable: Drawable? = drawables[0]
val builtInDrawable: Drawable? = drawables[1]
val lockDrawable: Drawable? = drawables[2]

textViewInfoLeft.text = if (drawable != null) {
linearLayoutLeft.visibility = View.VISIBLE
"${drawable.intrinsicWidth}x${drawable.intrinsicHeight}"
Expand Down Expand Up @@ -537,7 +584,16 @@ class MainActivity : ComponentActivity() {

private fun periodicPermissionCheck(): Boolean {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R && Environment.isExternalStorageManager()) {
startActivity(Intent(this, this::class.java))
// Open Main Activity again
Intent(this, this::class.java).let {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.VANILLA_ICE_CREAM) {
PendingIntent.getActivity(this, 0, it.apply {
addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
}, PendingIntent.FLAG_IMMUTABLE).send()
} else {
startActivity(it)
}
}
return true
}
return false
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