Magisk/app/src/main/java/com/topjohnwu/magisk/utils/XAndroid.kt

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3.0 KiB
Kotlin
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package com.topjohnwu.magisk.utils
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import android.content.Context
import android.content.Intent
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import android.content.pm.ApplicationInfo
import android.content.pm.ComponentInfo
import android.content.pm.PackageInfo
import android.content.pm.PackageManager
import android.content.pm.PackageManager.*
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import android.net.Uri
import android.provider.OpenableColumns
import com.topjohnwu.magisk.App
import java.io.File
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import java.io.FileNotFoundException
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val PackageInfo.processes
get() = activities?.processNames.orEmpty() +
services?.processNames.orEmpty() +
receivers?.processNames.orEmpty() +
providers?.processNames.orEmpty()
val Array<out ComponentInfo>.processNames get() = mapNotNull { it.processName }
val ApplicationInfo.packageInfo: PackageInfo?
get() {
val pm: PackageManager by inject()
return try {
val request = GET_ACTIVITIES or
GET_SERVICES or
GET_RECEIVERS or
GET_PROVIDERS
pm.getPackageInfo(packageName, request)
} catch (e1: Exception) {
try {
pm.activities(packageName).apply {
services = pm.services(packageName)
receivers = pm.receivers(packageName)
providers = pm.providers(packageName)
}
} catch (e2: Exception) {
null
}
}
}
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val Uri.fileName: String get() {
var name: String? = null
App.self.contentResolver.query(this, null, null, null, null)?.use { c ->
val nameIndex = c.getColumnIndex(OpenableColumns.DISPLAY_NAME)
if (nameIndex != -1) {
c.moveToFirst()
name = c.getString(nameIndex)
}
}
if (name == null && path != null) {
val idx = path!!.lastIndexOf('/')
name = path!!.substring(idx + 1)
}
return name.orEmpty()
}
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fun PackageManager.activities(packageName: String) =
getPackageInfo(packageName, GET_ACTIVITIES)
fun PackageManager.services(packageName: String) =
getPackageInfo(packageName, GET_SERVICES).services
fun PackageManager.receivers(packageName: String) =
getPackageInfo(packageName, GET_RECEIVERS).receivers
fun PackageManager.providers(packageName: String) =
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getPackageInfo(packageName, GET_PROVIDERS).providers
fun Context.rawResource(id: Int) = resources.openRawResource(id)
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fun Context.readUri(uri: Uri) = contentResolver.openInputStream(uri) ?: throw FileNotFoundException()
fun ApplicationInfo.findAppLabel(pm: PackageManager): String {
return pm.getApplicationLabel(this)?.toString().orEmpty()
}
fun Intent.startActivity(context: Context) = context.startActivity(this)
fun File.provide(): Uri {
val context: Context by inject()
return FileProvider.getUriForFile(context, "com.topjohnwu.magisk.fileprovider", this)
}
fun File.mv(destination: File) {
inputStream().copyTo(destination)
deleteRecursively()
}
fun String.toFile() = File(this)
fun Intent.chooser(title: String = "Pick an app") = Intent.createChooser(this, title)