1a7fdfa59a
Note that the progress view is not exact as the progress reporting of AOSP seems to be buggy.
46 lines
1.8 KiB
Kotlin
46 lines
1.8 KiB
Kotlin
package com.stevesoltys.backup.ui
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import android.content.ActivityNotFoundException
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import android.content.Intent
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import android.content.Intent.*
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import android.os.Bundle
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import android.provider.DocumentsContract.EXTRA_PROMPT
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import android.widget.Toast
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import android.widget.Toast.LENGTH_LONG
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import androidx.preference.Preference
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import androidx.preference.PreferenceFragmentCompat
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import com.stevesoltys.backup.R
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class BackupLocationFragment : PreferenceFragmentCompat() {
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override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
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setPreferencesFromResource(R.xml.backup_location, rootKey)
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requireActivity().setTitle(R.string.settings_backup_location_title)
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val externalStorage = Preference(requireContext()).apply {
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setIcon(R.drawable.ic_storage)
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setTitle(R.string.settings_backup_external_storage)
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setOnPreferenceClickListener {
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showChooseFolderActivity()
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true
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}
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}
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preferenceScreen.addPreference(externalStorage)
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}
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private fun showChooseFolderActivity() {
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val openTreeIntent = Intent(ACTION_OPEN_DOCUMENT_TREE)
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openTreeIntent.putExtra(EXTRA_PROMPT, getString(R.string.settings_backup_location_picker))
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openTreeIntent.addFlags(FLAG_GRANT_PERSISTABLE_URI_PERMISSION or
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FLAG_GRANT_READ_URI_PERMISSION or FLAG_GRANT_WRITE_URI_PERMISSION)
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try {
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val documentChooser = createChooser(openTreeIntent, null)
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// start from the activity context, so we can receive and handle the result there
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requireActivity().startActivityForResult(documentChooser, REQUEST_CODE_OPEN_DOCUMENT_TREE)
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} catch (ex: ActivityNotFoundException) {
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Toast.makeText(requireContext(), "Please install a file manager.", LENGTH_LONG).show()
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}
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}
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}
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