54 lines
1.7 KiB
Kotlin
54 lines
1.7 KiB
Kotlin
package sushi.hardcore.droidfs
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import android.app.Application
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import android.content.SharedPreferences
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import androidx.lifecycle.DefaultLifecycleObserver
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import androidx.lifecycle.LifecycleOwner
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import androidx.lifecycle.ProcessLifecycleOwner
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import androidx.preference.PreferenceManager
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import sushi.hardcore.droidfs.content_providers.TemporaryFileProvider
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class VolumeManagerApp : Application(), DefaultLifecycleObserver {
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companion object {
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private const val USF_KEEP_OPEN_KEY = "usf_keep_open"
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}
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lateinit var sharedPreferences: SharedPreferences
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private val sharedPreferencesListener = SharedPreferences.OnSharedPreferenceChangeListener { _, key ->
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if (key == USF_KEEP_OPEN_KEY) {
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reloadUsfKeepOpen()
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}
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}
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private var usfKeepOpen = false
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var isExporting = false
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var isStartingExternalApp = false
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val volumeManager = VolumeManager(this)
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override fun onCreate() {
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super<Application>.onCreate()
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ProcessLifecycleOwner.get().lifecycle.addObserver(this)
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sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this).apply {
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registerOnSharedPreferenceChangeListener(sharedPreferencesListener)
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}
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reloadUsfKeepOpen()
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}
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private fun reloadUsfKeepOpen() {
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usfKeepOpen = sharedPreferences.getBoolean(USF_KEEP_OPEN_KEY, false)
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}
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override fun onResume(owner: LifecycleOwner) {
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isStartingExternalApp = false
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}
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override fun onStop(owner: LifecycleOwner) {
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if (!isStartingExternalApp) {
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if (!usfKeepOpen) {
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volumeManager.closeAll()
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}
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if (!usfKeepOpen || !isExporting) {
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TemporaryFileProvider.instance.wipe()
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}
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}
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}
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} |