Prevent multiple concurrent backups/restores

This commit is contained in:
arkon
2020-04-21 21:34:22 -04:00
parent f2a7f8efda
commit fc2c465bac
5 changed files with 49 additions and 24 deletions

View File

@@ -73,9 +73,13 @@ class SettingsBackupController : SettingsController() {
summaryRes = R.string.pref_create_backup_summ
onClick {
val ctrl = CreateBackupDialog()
ctrl.targetController = this@SettingsBackupController
ctrl.showDialog(router)
if (!isBackupStarted) {
val ctrl = CreateBackupDialog()
ctrl.targetController = this@SettingsBackupController
ctrl.showDialog(router)
} else {
context.toast(R.string.backup_in_progress)
}
}
}
preference {
@@ -83,12 +87,16 @@ class SettingsBackupController : SettingsController() {
summaryRes = R.string.pref_restore_backup_summ
onClick {
val intent = Intent(Intent.ACTION_GET_CONTENT)
intent.addCategory(Intent.CATEGORY_OPENABLE)
intent.type = "application/*"
val title = resources?.getString(R.string.file_select_backup)
val chooser = Intent.createChooser(intent, title)
startActivityForResult(chooser, CODE_BACKUP_RESTORE)
if (!isRestoreStarted) {
val intent = Intent(Intent.ACTION_GET_CONTENT)
intent.addCategory(Intent.CATEGORY_OPENABLE)
intent.type = "application/*"
val title = resources?.getString(R.string.file_select_backup)
val chooser = Intent.createChooser(intent, title)
startActivityForResult(chooser, CODE_BACKUP_RESTORE)
} else {
context.toast(R.string.restore_in_progress)
}
}
}
preferenceCategory {
@@ -183,6 +191,8 @@ class SettingsBackupController : SettingsController() {
notifier.showBackupProgress()
BackupCreateService.makeBackup(activity, file.uri, backupFlags)
isBackupStarted = true
}
CODE_BACKUP_RESTORE -> if (data != null && resultCode == Activity.RESULT_OK) {
val uri = data.data
@@ -260,6 +270,8 @@ class SettingsBackupController : SettingsController() {
if (context != null) {
RestoringBackupDialog().showDialog(router, TAG_RESTORING_BACKUP_DIALOG)
BackupRestoreService.start(context, args.getParcelable(KEY_URI)!!)
isRestoreStarted = true
}
}
.build()
@@ -308,22 +320,28 @@ class SettingsBackupController : SettingsController() {
inner class BackupBroadcastReceiver : BroadcastReceiver() {
override fun onReceive(context: Context, intent: Intent) {
when (intent.getStringExtra(BackupConst.ACTION)) {
BackupConst.ACTION_BACKUP_COMPLETED_DIALOG -> {
BackupConst.ACTION_BACKUP_COMPLETED -> {
isBackupStarted = false
val uri = Uri.parse(intent.getStringExtra(BackupConst.EXTRA_URI))
val unifile = UniFile.fromUri(activity, uri)
notifier.showBackupComplete(unifile)
}
BackupConst.ACTION_ERROR_BACKUP_DIALOG -> {
BackupConst.ACTION_BACKUP_ERROR -> {
isBackupStarted = false
notifier.showBackupError(intent.getStringExtra(BackupConst.EXTRA_ERROR_MESSAGE))
}
BackupConst.ACTION_SET_PROGRESS_DIALOG -> {
BackupConst.ACTION_RESTORE_PROGRESS -> {
val progress = intent.getIntExtra(BackupConst.EXTRA_PROGRESS, 0)
val amount = intent.getIntExtra(BackupConst.EXTRA_AMOUNT, 0)
val content = intent.getStringExtra(BackupConst.EXTRA_CONTENT)
(router.getControllerWithTag(TAG_RESTORING_BACKUP_DIALOG)
as? RestoringBackupDialog)?.updateProgress(content, progress, amount)
}
BackupConst.ACTION_RESTORE_COMPLETED_DIALOG -> {
BackupConst.ACTION_RESTORE_COMPLETED -> {
isRestoreStarted = false
router.popControllerWithTag(TAG_RESTORING_BACKUP_DIALOG)
val time = intent.getLongExtra(BackupConst.EXTRA_TIME, 0)
val errorCount = intent.getIntExtra(BackupConst.EXTRA_ERRORS, 0)
@@ -331,7 +349,9 @@ class SettingsBackupController : SettingsController() {
val file = intent.getStringExtra(BackupConst.EXTRA_ERROR_FILE)
notifier.showRestoreComplete(time, errorCount, path, file)
}
BackupConst.ACTION_ERROR_RESTORE_DIALOG -> {
BackupConst.ACTION_RESTORE_ERROR -> {
isRestoreStarted = false
router.popControllerWithTag(TAG_RESTORING_BACKUP_DIALOG)
notifier.showRestoreError(intent.getStringExtra(BackupConst.EXTRA_ERROR_MESSAGE))
}
@@ -345,5 +365,8 @@ class SettingsBackupController : SettingsController() {
const val CODE_BACKUP_DIR = 503
const val TAG_RESTORING_BACKUP_DIALOG = "RestoringBackupDialog"
var isBackupStarted = false
var isRestoreStarted = false
}
}