mirror of
https://github.com/etesync/android
synced 2024-12-22 22:58:29 +00:00
Account Loader: use view models instead of AsyncTask.
Should fix rare crashes some users were experiencing.
This commit is contained in:
Tom Hacohen
parent
c4c897ee95
commit
eb09c3a0e0
@ -10,7 +10,6 @@ package com.etesync.syncadapter.ui
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import android.accounts.Account
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import android.accounts.AccountManager
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import android.app.LoaderManager
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import android.content.*
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import android.content.ContentResolver.SYNC_OBSERVER_TYPE_ACTIVE
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import android.net.Uri
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@ -22,9 +21,14 @@ import android.provider.ContactsContract
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import android.text.TextUtils
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import android.view.*
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import android.widget.*
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import androidx.activity.viewModels
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import androidx.appcompat.app.AlertDialog
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import androidx.appcompat.widget.Toolbar
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import androidx.core.content.ContextCompat
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import androidx.lifecycle.LifecycleOwner
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import androidx.lifecycle.MutableLiveData
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import androidx.lifecycle.ViewModel
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import androidx.lifecycle.observe
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import at.bitfire.ical4android.TaskProvider.Companion.TASK_PROVIDERS
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import at.bitfire.vcard4android.ContactsStorageException
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import com.etebase.client.CollectionAccessLevel
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@ -54,10 +58,12 @@ import com.google.android.material.snackbar.Snackbar
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import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
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import org.acra.ACRA
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import org.jetbrains.anko.doAsync
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import org.jetbrains.anko.uiThread
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import tourguide.tourguide.ToolTip
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import java.util.logging.Level
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class AccountActivity : BaseActivity(), Toolbar.OnMenuItemClickListener, PopupMenu.OnMenuItemClickListener, LoaderManager.LoaderCallbacks<AccountActivity.AccountInfo>, Refreshable {
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class AccountActivity : BaseActivity(), Toolbar.OnMenuItemClickListener, PopupMenu.OnMenuItemClickListener, Refreshable {
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private val model: AccountInfoViewModel by viewModels()
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private lateinit var account: Account
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private lateinit var settings: AccountSettings
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@ -143,7 +149,13 @@ class AccountActivity : BaseActivity(), Toolbar.OnMenuItemClickListener, PopupMe
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}
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// load CardDAV/CalDAV journals
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loaderManager.initLoader(0, intent.extras, this)
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if (savedInstanceState == null) {
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model.initialize(this, account)
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model.loadAccount()
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model.observe(this) {
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updateUi(it)
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}
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}
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if (!HintManager.getHintSeen(this, HINT_VIEW_COLLECTION)) {
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ShowcaseBuilder.getBuilder(this)
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@ -281,15 +293,11 @@ class AccountActivity : BaseActivity(), Toolbar.OnMenuItemClickListener, PopupMe
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}
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}
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override fun onCreateLoader(id: Int, args: Bundle?): Loader<AccountInfo> {
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return AccountLoader(this, account)
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}
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override fun refresh() {
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loaderManager.restartLoader(0, intent.extras, this)
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model.loadAccount()
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}
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override fun onLoadFinished(loader: Loader<AccountInfo>, info: AccountInfo) {
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fun updateUi(info: AccountInfo) {
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accountInfo = info
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if (info.carddav != null) {
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@ -340,41 +348,47 @@ class AccountActivity : BaseActivity(), Toolbar.OnMenuItemClickListener, PopupMe
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}
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}
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override fun onLoaderReset(loader: Loader<AccountInfo>) {
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if (listCardDAV != null)
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listCardDAV!!.adapter = null
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if (listCalDAV != null)
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listCalDAV!!.adapter = null
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if (listTaskDAV != null)
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listTaskDAV!!.adapter = null
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}
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private class AccountLoader(context: Context, private val account: Account) : AsyncTaskLoader<AccountInfo>(context), AccountUpdateService.RefreshingStatusListener, ServiceConnection, SyncStatusObserver {
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class AccountInfoViewModel : ViewModel(), AccountUpdateService.RefreshingStatusListener, ServiceConnection, SyncStatusObserver {
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private val holder = MutableLiveData<AccountActivity.AccountInfo>()
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private lateinit var context: Context
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private lateinit var account: Account
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private var davService: AccountUpdateService.InfoBinder? = null
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private var syncStatusListener: Any? = null
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override fun onStartLoading() {
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fun initialize(context: Context, account: Account) {
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this.context = context
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this.account = account
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syncStatusListener = ContentResolver.addStatusChangeListener(SYNC_OBSERVER_TYPE_ACTIVE, this)
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context.bindService(Intent(context, AccountUpdateService::class.java), this, Context.BIND_AUTO_CREATE)
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}
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override fun onStopLoading() {
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fun loadAccount() {
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doAsync {
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val info = doLoad()
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uiThread {
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holder.value = info
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}
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}
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}
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override fun onCleared() {
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davService?.removeRefreshingStatusListener(this)
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context.unbindService(this)
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if (syncStatusListener != null)
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if (syncStatusListener != null) {
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ContentResolver.removeStatusChangeListener(syncStatusListener)
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syncStatusListener = null
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}
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}
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override fun onServiceConnected(name: ComponentName, service: IBinder) {
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davService = service as AccountUpdateService.InfoBinder
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davService!!.addRefreshingStatusListener(this, false)
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forceLoad()
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loadAccount()
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}
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override fun onServiceDisconnected(name: ComponentName) {
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@ -382,18 +396,19 @@ class AccountActivity : BaseActivity(), Toolbar.OnMenuItemClickListener, PopupMe
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}
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override fun onDavRefreshStatusChanged(id: Long, refreshing: Boolean) {
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forceLoad()
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loadAccount()
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}
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override fun onStatusChanged(which: Int) {
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forceLoad()
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loadAccount()
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}
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private fun getLegacyJournals(data: MyEntityDataStore, serviceEntity: ServiceEntity): List<CollectionListItemInfo> {
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return JournalEntity.getJournals(data, serviceEntity).map {
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val info = it.info
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val isAdmin = it.isOwner(account.name)
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CollectionListItemInfo(it.uid, info.enumType!!, info.displayName!!, info.description ?: "", info.color, it.isReadOnly, isAdmin, info)
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CollectionListItemInfo(it.uid, info.enumType!!, info.displayName!!, info.description
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?: "", info.color, it.isReadOnly, isAdmin, info)
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}
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}
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@ -425,8 +440,8 @@ class AccountActivity : BaseActivity(), Toolbar.OnMenuItemClickListener, PopupMe
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}
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}
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override fun loadInBackground(): AccountInfo {
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val info = AccountInfo()
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private fun doLoad(): AccountActivity.AccountInfo {
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val info = AccountActivity.AccountInfo()
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val settings: AccountSettings
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try {
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settings = AccountSettings(context, account)
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@ -442,7 +457,7 @@ class AccountActivity : BaseActivity(), Toolbar.OnMenuItemClickListener, PopupMe
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when (service) {
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CollectionInfo.Type.ADDRESS_BOOK -> {
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info.carddav = AccountInfo.ServiceInfo()
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info.carddav!!.refreshing = davService != null && davService!!.isRefreshing(id) || ContentResolver.isSyncActive(account, App.addressBooksAuthority)
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info.carddav!!.refreshing = ContentResolver.isSyncActive(account, App.addressBooksAuthority)
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info.carddav!!.infos = getLegacyJournals(data, serviceEntity)
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val accountManager = AccountManager.get(context)
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@ -458,16 +473,14 @@ class AccountActivity : BaseActivity(), Toolbar.OnMenuItemClickListener, PopupMe
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}
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CollectionInfo.Type.CALENDAR -> {
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info.caldav = AccountInfo.ServiceInfo()
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info.caldav!!.refreshing = davService != null && davService!!.isRefreshing(id) ||
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ContentResolver.isSyncActive(account, CalendarContract.AUTHORITY)
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info.caldav!!.refreshing = ContentResolver.isSyncActive(account, CalendarContract.AUTHORITY)
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info.caldav!!.infos = getLegacyJournals(data, serviceEntity)
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}
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CollectionInfo.Type.TASKS -> {
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info.taskdav = AccountInfo.ServiceInfo()
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info.taskdav!!.refreshing = davService != null && davService!!.isRefreshing(id) ||
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TASK_PROVIDERS.any {
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ContentResolver.isSyncActive(account, it.authority)
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}
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info.taskdav!!.refreshing = TASK_PROVIDERS.any {
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ContentResolver.isSyncActive(account, it.authority)
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}
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info.taskdav!!.infos = getLegacyJournals(data, serviceEntity)
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}
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}
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@ -507,6 +520,12 @@ class AccountActivity : BaseActivity(), Toolbar.OnMenuItemClickListener, PopupMe
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return info
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}
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fun observe(owner: LifecycleOwner, observer: (AccountActivity.AccountInfo) -> Unit) =
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holder.observe(owner, observer)
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val value: AccountActivity.AccountInfo?
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get() = holder.value
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}
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@ -616,4 +635,4 @@ class AccountActivity : BaseActivity(), Toolbar.OnMenuItemClickListener, PopupMe
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private val HINT_VIEW_COLLECTION = "ViewCollection"
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}
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}
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}
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