27 lines
923 B
Kotlin
27 lines
923 B
Kotlin
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package com.stevesoltys.backup.settings
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import android.app.Application
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import android.content.Intent
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import android.content.Intent.FLAG_GRANT_READ_URI_PERMISSION
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import android.content.Intent.FLAG_GRANT_WRITE_URI_PERMISSION
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import androidx.lifecycle.AndroidViewModel
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class SettingsViewModel(application: Application) : AndroidViewModel(application) {
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private val app = application
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fun locationIsSet() = getBackupFolderUri(getApplication()) != null
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fun handleChooseFolderResult(result: Intent?) {
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val folderUri = result?.data ?: return
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// persist permission to access backup folder across reboots
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val takeFlags = result.flags and (FLAG_GRANT_READ_URI_PERMISSION or FLAG_GRANT_WRITE_URI_PERMISSION)
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app.contentResolver.takePersistableUriPermission(folderUri, takeFlags)
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// store backup folder location in settings
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setBackupFolderUri(app, folderUri)
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}
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}
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