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BackupActivity.kt
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BackupActivity.kt
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package shibafu.yukari.activity
import android.app.AlarmManager
import android.app.PendingIntent
import android.content.Context
import android.content.Intent
import android.os.Build
import android.os.Bundle
import android.os.Environment
import android.os.Process
import android.preference.PreferenceManager
import android.support.v4.app.DialogFragment
import android.support.v4.app.ListFragment
import android.support.v4.util.SparseArrayCompat
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.ArrayAdapter
import android.widget.CheckBox
import android.widget.ListView
import android.widget.Spinner
import com.google.gson.Gson
import com.google.gson.reflect.TypeToken
import shibafu.yukari.R
import shibafu.yukari.activity.base.ActionBarYukariBase
import shibafu.yukari.common.TabInfo
import shibafu.yukari.common.UsedHashes
import shibafu.yukari.common.async.SimpleAsyncTask
import shibafu.yukari.database.AutoMuteConfig
import shibafu.yukari.database.Bookmark
import shibafu.yukari.database.CentralDatabase
import shibafu.yukari.database.DBRecord
import shibafu.yukari.database.DBUser
import shibafu.yukari.database.MuteConfig
import shibafu.yukari.database.SearchHistory
import shibafu.yukari.database.StreamChannelState
import shibafu.yukari.database.UserExtras
import shibafu.yukari.entity.StatusDraft
import shibafu.yukari.export.ConfigFileUtility
import shibafu.yukari.fragment.SimpleAlertDialogFragment
import shibafu.yukari.twitter.AuthUserRecord
import shibafu.yukari.util.forEach
import shibafu.yukari.util.set
import shibafu.yukari.util.showToast
import twitter4j.auth.AccessToken
import java.io.File
import java.io.FileInputStream
import java.io.FileNotFoundException
import java.io.FileOutputStream
/**
* Created by shibafu on 2016/03/13.
*/
class BackupActivity : ActionBarYukariBase(), SimpleAlertDialogFragment.OnDialogChoseListener {
companion object {
const val EXTRA_MODE = "mode"
const val EXTRA_MODE_IMPORT = 0
const val EXTRA_MODE_EXPORT = 1
private const val FRAGMENT_TAG = "backup"
private const val DIALOG_IMPORT_FINISHED = 1
private const val DIALOG_EXPORT_FINISHED = 2
}
val spLocation: Spinner by lazy { findViewById(R.id.spinner) as Spinner }
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_backup)
if (!intent.hasExtra(EXTRA_MODE) || intent.getIntExtra(EXTRA_MODE, -1) !in arrayOf(EXTRA_MODE_IMPORT, EXTRA_MODE_EXPORT)) {
showToast("Missing mode")
finish()
return
}
val mode = intent.getIntExtra(EXTRA_MODE, EXTRA_MODE_EXPORT)
when (mode) {
EXTRA_MODE_IMPORT -> setTitle(R.string.title_activity_backup_import)
EXTRA_MODE_EXPORT -> setTitle(R.string.title_activity_backup_export)
}
if (savedInstanceState == null) {
supportFragmentManager.beginTransaction()
.replace(R.id.frame, BackupFragment(), FRAGMENT_TAG)
.commit()
}
findViewById(R.id.btnExecute).setOnClickListener { onClickExecute() }
}
fun onClickExecute() {
val fragment = supportFragmentManager.findFragmentByTag(FRAGMENT_TAG)
if (fragment !is BackupFragment) throw RuntimeException("fragment type mismatched")
if (Environment.getExternalStorageState() != Environment.MEDIA_MOUNTED || Environment.getExternalStorageDirectory() == null) {
showToast("SDカードが挿入されていないか、ストレージ領域を正しく認識できていません。")
return
}
val database = twitterService.database
when (intent.getIntExtra(EXTRA_MODE, EXTRA_MODE_EXPORT)) {
EXTRA_MODE_IMPORT -> {
object : SimpleAsyncTask() {
private var progressFragment: DialogFragment? = null
override fun doInBackground(vararg p0: Void?): Void? {
database.beginTransaction()
try {
val readFile: (String) -> String = when (spLocation.selectedItemPosition) {
0 -> lambda@ { fileName ->
// import from file
val directory = File(Environment.getExternalStorageDirectory(), "Yukari4a")
if (!directory.exists()) {
directory.mkdirs()
}
val file = File(directory, fileName)
if (!file.exists()) {
throw FileNotFoundException("not found : $fileName")
}
FileInputStream(file).use {
it.reader().use {
return@lambda it.readText()
}
}
}
1 -> lambda@ { fileName ->
// import from Google Drive
return@lambda ""
}
else -> throw RuntimeException("invalid location choose")
}
fun <F, T : DBRecord> importIntoDatabase(from: Class<F>, to: Class<T>, json: String)
= database.importRecordMaps(to, ConfigFileUtility.importFromJson(from, json))
fun <F> importIntoDatabase(from: Class<F>, to: String, json: String)
= database.importRecordMaps(to, ConfigFileUtility.importFromJson(from, json))
fragment.checkedStates.forEach { i, b ->
try {
when (i) {
1 -> {
val records = ConfigFileUtility.importFromJson(AuthUserRecord::class.java, readFile("accounts.json"))
database.importRecordMaps(AuthUserRecord::class.java, records)
val twitter = twitterService.getTwitterOrThrow(null)
records.forEach {
twitter.oAuthAccessToken = AccessToken(
it[CentralDatabase.COL_ACCOUNTS_ACCESS_TOKEN].toString(),
it[CentralDatabase.COL_ACCOUNTS_ACCESS_TOKEN_SECRET].toString()
)
val user = twitter.showUser(twitter.oAuthAccessToken.userId)
database.updateRecord(DBUser(user))
}
}
2 -> importIntoDatabase(TabInfo::class.java, TabInfo::class.java, readFile("tabs.json"))
3 -> importIntoDatabase(MuteConfig::class.java, MuteConfig::class.java, readFile("mute.json"))
4 -> importIntoDatabase(AutoMuteConfig::class.java, AutoMuteConfig::class.java, readFile("automute.json"))
5 -> importIntoDatabase(UserExtras::class.java, UserExtras::class.java, readFile("user_extras.json"))
6 -> importIntoDatabase(Bookmark.SerializeEntity::class.java, Bookmark::class.java, readFile("bookmarks.json"))
7 -> importIntoDatabase(StatusDraft::class.java, CentralDatabase.TABLE_DRAFTS, readFile("drafts.json"))
8 -> importIntoDatabase(SearchHistory::class.java, SearchHistory::class.java, readFile("draftsearch_history.json"))
9 -> {
val records: List<String> = Gson().fromJson(readFile("used_tags.json"), object : TypeToken<List<String>>() {}.type)
val usedHashes = UsedHashes(applicationContext)
records.forEach { usedHashes.put(it) }
usedHashes.save(applicationContext)
}
10 -> importIntoDatabase(StreamChannelState::class.java, StreamChannelState::class.java, readFile("stream_channel_states.json"))
11 -> {
val records: Map<String, Any?> = Gson().fromJson(readFile("prefs.json"), object : TypeToken<Map<String, Any?>>() {}.type)
val spEdit = PreferenceManager.getDefaultSharedPreferences(applicationContext).edit()
records.forEach {
var value = it.value
if (value is Double) {
if (value - Math.floor(value) == 0.0) {
value = value.toInt()
} else {
value = value.toFloat()
}
}
when (value) {
is String -> spEdit.putString(it.key, value)
is Long -> spEdit.putLong(it.key, value)
is Int -> spEdit.putInt(it.key, value)
is Float -> spEdit.putFloat(it.key, value)
is Boolean -> spEdit.putBoolean(it.key, value)
}
}
spEdit.apply()
}
}
} catch (e: FileNotFoundException) {}
}
database.setTransactionSuccessful()
} finally {
database.endTransaction()
}
return null
}
override fun onPreExecute() {
super.onPreExecute()
progressFragment = MaintenanceActivity.SimpleProgressDialogFragment.newInstance(null, "インポート中...", true, false)
progressFragment?.show(supportFragmentManager, "progress")
}
override fun onPostExecute(result: Void?) {
super.onPostExecute(result)
progressFragment?.dismiss()
progressFragment = null
SimpleAlertDialogFragment.newInstance(DIALOG_IMPORT_FINISHED,
"インポート完了", "設定を反映させるため、アプリを再起動します。\nOKをタップした後、そのまましばらくお待ち下さい。",
"OK", null)
.show(supportFragmentManager, "import_finished")
}
}.execute()
}
EXTRA_MODE_EXPORT -> {
object : SimpleAsyncTask() {
private var progressFragment: DialogFragment? = null
override fun doInBackground(vararg p0: Void?): Void? {
val exports = mutableMapOf<String, String>()
fragment.checkedStates.forEach { i, b ->
@Suppress("UNCHECKED_CAST")
when (i) {
1 -> exports["accounts.json"] = ConfigFileUtility.exportToJson(AuthUserRecord::class.java, database.getRecordMaps(AuthUserRecord::class.java) as List<Map<String, Any?>>)
2 -> exports["tabs.json"] = ConfigFileUtility.exportToJson(TabInfo::class.java, database.getRecordMaps(TabInfo::class.java) as List<Map<String, Any?>>)
3 -> exports["mute.json"] = ConfigFileUtility.exportToJson(MuteConfig::class.java, database.getRecordMaps(MuteConfig::class.java) as List<Map<String, Any?>>)
4 -> exports["automute.json"] = ConfigFileUtility.exportToJson(AutoMuteConfig::class.java, database.getRecordMaps(AutoMuteConfig::class.java) as List<Map<String, Any?>>)
5 -> exports["user_extras.json"] = ConfigFileUtility.exportToJson(UserExtras::class.java, database.getRecordMaps(UserExtras::class.java) as List<Map<String, Any?>>)
6 -> exports["bookmarks.json"] = ConfigFileUtility.exportToJson(Bookmark.SerializeEntity::class.java, database.getRecordMaps(Bookmark::class.java) as List<Map<String, Any?>>)
7 -> exports["drafts.json"] = ConfigFileUtility.exportToJson(StatusDraft::class.java, database.getRecordMaps(CentralDatabase.TABLE_DRAFTS) as List<Map<String, Any?>>)
8 -> exports["search_history.json"] = ConfigFileUtility.exportToJson(SearchHistory::class.java, database.getRecordMaps(SearchHistory::class.java) as List<Map<String, Any?>>)
9 -> exports["used_tags.json"] = Gson().toJson(UsedHashes(applicationContext).all)
10 -> exports["stream_channel_states.json"] = ConfigFileUtility.exportToJson(StreamChannelState::class.java, database.getRecordMaps(CentralDatabase.TABLE_STREAM_CHANNEL_STATES) as List<Map<String, Any?>>)
11 -> exports["prefs.json"] = Gson().toJson(PreferenceManager.getDefaultSharedPreferences(applicationContext).all)
}
}
exports.forEach { entry ->
when (spLocation.selectedItemPosition) {
0 -> {
// export to file
val directory = File(Environment.getExternalStorageDirectory(), "Yukari4a")
if (!directory.exists()) {
directory.mkdirs()
}
val file = File(directory, entry.key)
FileOutputStream(file).use {
it.writer().use {
it.write(entry.value)
it.flush()
}
}
}
1 -> {
// export to Google Drive
}
}
}
return null
}
override fun onPreExecute() {
super.onPreExecute()
progressFragment = MaintenanceActivity.SimpleProgressDialogFragment.newInstance(null, "エクスポート中...", true, false)
progressFragment?.show(supportFragmentManager, "progress")
}
override fun onPostExecute(result: Void?) {
super.onPostExecute(result)
progressFragment?.dismiss()
progressFragment = null
SimpleAlertDialogFragment.newInstance(DIALOG_EXPORT_FINISHED,
"エクスポート完了", "エクスポートが完了しました。",
"OK", null)
.show(supportFragmentManager, "export_finished")
}
}.execute()
}
}
}
override fun onServiceConnected() {}
override fun onServiceDisconnected() {}
override fun onDialogChose(requestCode: Int, which: Int, extras: Bundle?) {
when (requestCode) {
DIALOG_IMPORT_FINISHED -> {
val alarmManager = getSystemService(Context.ALARM_SERVICE) as AlarmManager
val setAlarm: AlarmManager.(Int, Long, PendingIntent) -> Unit
= if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
AlarmManager::set
} else {
AlarmManager::setExact
}
alarmManager.setAlarm(AlarmManager.RTC_WAKEUP,
System.currentTimeMillis() + 1000,
PendingIntent.getActivity(applicationContext, 0, Intent(applicationContext, MainActivity::class.java), 0))
moveTaskToBack(true)
Process.killProcess(Process.myPid())
}
}
}
class BackupFragment : ListFragment() {
val checkedStates = SparseArrayCompat<Boolean>()
override fun onViewCreated(view: View?, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
val options = activity.resources.getStringArray(R.array.backup_options)
savedInstanceState?.let {
for (i in options.indices) {
checkedStates[i] = savedInstanceState.getBoolean(i.toString(), false)
}
}
listAdapter = BackupOptionListAdapter(activity, options)
}
override fun onSaveInstanceState(outState: Bundle?) {
super.onSaveInstanceState(outState)
outState?.let {
checkedStates.forEach { i, b -> outState.putBoolean(i.toString(), b) }
}
}
override fun onListItemClick(l: ListView?, v: View?, position: Int, id: Long) {
if (position == 0) {
val newState = !checkedStates.get(0, false)
for (i in 0..listAdapter.count - 1) {
checkedStates[i] = newState
}
} else {
checkedStates[position] = !checkedStates.get(position, false)
}
(listAdapter as BackupOptionListAdapter).notifyDataSetChanged()
}
private inner class BackupOptionListAdapter(context: Context, objects: Array<String>) : ArrayAdapter<String>(context, 0, objects) {
private val inflater = context.getSystemService(LAYOUT_INFLATER_SERVICE) as LayoutInflater
override fun getView(position: Int, convertView: View?, parent: ViewGroup?): View? {
val view = convertView ?: inflater.inflate(R.layout.row_check, null)
val viewHolder = view.tag as? ViewHolder ?: ViewHolder(view).apply {
view.tag = this
}
viewHolder.checkBox.text = getItem(position)
viewHolder.checkBox.isChecked = checkedStates.get(position, false)
return view
}
}
private class ViewHolder(view: View) {
val checkBox: CheckBox = view.findViewById(R.id.checkBox) as CheckBox
}
}
}