Resets the paging3 changes of 3159 back to the (java) fragment code before.

Should be the basis for further not-so-rattling improvements.
This commit is contained in:
Lakoja 2023-09-09 21:11:23 +02:00
commit add62129f8
21 changed files with 2279 additions and 1565 deletions

View file

@ -44,7 +44,6 @@ class FollowRequestsAdapter(
)
return FollowRequestViewHolder(
binding,
accountActionListener,
linkListener,
showHeader = false
)

View file

@ -1,111 +0,0 @@
/*
* Copyright 2023 Tusky Contributors
*
* This file is a part of Tusky.
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Tusky; if not,
* see <http://www.gnu.org/licenses>.
*/
package com.keylesspalace.tusky.components.notifications
import androidx.recyclerview.widget.RecyclerView
import com.keylesspalace.tusky.R
import com.keylesspalace.tusky.databinding.ItemFollowBinding
import com.keylesspalace.tusky.entity.Notification
import com.keylesspalace.tusky.entity.TimelineAccount
import com.keylesspalace.tusky.interfaces.LinkListener
import com.keylesspalace.tusky.util.StatusDisplayOptions
import com.keylesspalace.tusky.util.emojify
import com.keylesspalace.tusky.util.loadAvatar
import com.keylesspalace.tusky.util.parseAsMastodonHtml
import com.keylesspalace.tusky.util.setClickableText
import com.keylesspalace.tusky.util.unicodeWrap
import com.keylesspalace.tusky.viewdata.NotificationViewData
class FollowViewHolder(
private val binding: ItemFollowBinding,
private val notificationActionListener: NotificationActionListener,
private val linkListener: LinkListener
) : NotificationsPagingAdapter.ViewHolder, RecyclerView.ViewHolder(binding.root) {
private val avatarRadius42dp = itemView.context.resources.getDimensionPixelSize(
R.dimen.avatar_radius_42dp
)
override fun bind(
viewData: NotificationViewData,
payloads: List<*>?,
statusDisplayOptions: StatusDisplayOptions
) {
// Skip updates with payloads. That indicates a timestamp update, and
// this view does not have timestamps.
if (!payloads.isNullOrEmpty()) return
setMessage(
viewData.account,
viewData.type === Notification.Type.SIGN_UP,
statusDisplayOptions.animateAvatars,
statusDisplayOptions.animateEmojis
)
setupButtons(notificationActionListener, viewData.account.id)
}
private fun setMessage(
account: TimelineAccount,
isSignUp: Boolean,
animateAvatars: Boolean,
animateEmojis: Boolean
) {
val context = binding.notificationText.context
val format =
context.getString(
if (isSignUp) {
R.string.notification_sign_up_format
} else {
R.string.notification_follow_format
}
)
val wrappedDisplayName = account.name.unicodeWrap()
val wholeMessage = String.format(format, wrappedDisplayName)
val emojifiedMessage =
wholeMessage.emojify(
account.emojis,
binding.notificationText,
animateEmojis
)
binding.notificationText.text = emojifiedMessage
val username = context.getString(R.string.post_username_format, account.username)
binding.notificationUsername.text = username
val emojifiedDisplayName = wrappedDisplayName.emojify(
account.emojis,
binding.notificationUsername,
animateEmojis
)
binding.notificationDisplayName.text = emojifiedDisplayName
loadAvatar(
account.avatar,
binding.notificationAvatar,
avatarRadius42dp,
animateAvatars
)
val emojifiedNote = account.note.parseAsMastodonHtml().emojify(
account.emojis,
binding.notificationAccountNote,
animateEmojis
)
setClickableText(binding.notificationAccountNote, emojifiedNote, emptyList(), null, linkListener)
}
private fun setupButtons(listener: NotificationActionListener, accountId: String) {
binding.root.setOnClickListener { listener.onViewAccount(accountId) }
}
}

View file

@ -1,691 +0,0 @@
/*
* Copyright 2023 Tusky Contributors
*
* This file is a part of Tusky.
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Tusky; if not,
* see <http://www.gnu.org/licenses>.
*/
package com.keylesspalace.tusky.components.notifications
import android.app.Dialog
import android.content.DialogInterface
import android.os.Bundle
import android.util.Log
import android.view.LayoutInflater
import android.view.Menu
import android.view.MenuInflater
import android.view.MenuItem
import android.view.View
import android.view.ViewGroup
import androidx.appcompat.app.AlertDialog
import androidx.core.view.MenuProvider
import androidx.core.view.isVisible
import androidx.fragment.app.DialogFragment
import androidx.fragment.app.viewModels
import androidx.lifecycle.Lifecycle
import androidx.lifecycle.lifecycleScope
import androidx.lifecycle.repeatOnLifecycle
import androidx.paging.LoadState
import androidx.recyclerview.widget.DiffUtil
import androidx.recyclerview.widget.DividerItemDecoration
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import androidx.recyclerview.widget.RecyclerView.NO_POSITION
import androidx.recyclerview.widget.RecyclerView.SCROLL_STATE_IDLE
import androidx.recyclerview.widget.SimpleItemAnimator
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout.OnRefreshListener
import at.connyduck.sparkbutton.helpers.Utils
import com.google.android.material.color.MaterialColors
import com.google.android.material.snackbar.Snackbar
import com.keylesspalace.tusky.R
import com.keylesspalace.tusky.adapter.StatusBaseViewHolder
import com.keylesspalace.tusky.databinding.FragmentTimelineNotificationsBinding
import com.keylesspalace.tusky.di.Injectable
import com.keylesspalace.tusky.di.ViewModelFactory
import com.keylesspalace.tusky.entity.Notification
import com.keylesspalace.tusky.entity.Status
import com.keylesspalace.tusky.fragment.SFragment
import com.keylesspalace.tusky.interfaces.AccountActionListener
import com.keylesspalace.tusky.interfaces.ActionButtonActivity
import com.keylesspalace.tusky.interfaces.ReselectableFragment
import com.keylesspalace.tusky.interfaces.StatusActionListener
import com.keylesspalace.tusky.util.ListStatusAccessibilityDelegate
import com.keylesspalace.tusky.util.openLink
import com.keylesspalace.tusky.util.viewBinding
import com.keylesspalace.tusky.viewdata.AttachmentViewData.Companion.list
import com.keylesspalace.tusky.viewdata.NotificationViewData
import com.mikepenz.iconics.IconicsDrawable
import com.mikepenz.iconics.typeface.library.googlematerial.GoogleMaterial
import com.mikepenz.iconics.utils.colorInt
import com.mikepenz.iconics.utils.sizeDp
import kotlinx.coroutines.delay
import kotlinx.coroutines.flow.collect
import kotlinx.coroutines.flow.collectLatest
import kotlinx.coroutines.flow.distinctUntilChangedBy
import kotlinx.coroutines.flow.filterIsInstance
import kotlinx.coroutines.flow.flow
import kotlinx.coroutines.flow.onEach
import kotlinx.coroutines.launch
import java.io.IOException
import javax.inject.Inject
class NotificationsFragment :
SFragment(),
StatusActionListener,
NotificationActionListener,
AccountActionListener,
OnRefreshListener,
MenuProvider,
Injectable,
ReselectableFragment {
@Inject
lateinit var viewModelFactory: ViewModelFactory
private val viewModel: NotificationsViewModel by viewModels { viewModelFactory }
private val binding by viewBinding(FragmentTimelineNotificationsBinding::bind)
private lateinit var adapter: NotificationsPagingAdapter
private lateinit var layoutManager: LinearLayoutManager
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
adapter = NotificationsPagingAdapter(
notificationDiffCallback,
accountId = viewModel.account.accountId,
statusActionListener = this,
notificationActionListener = this,
accountActionListener = this,
statusDisplayOptions = viewModel.statusDisplayOptions.value
)
}
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
return inflater.inflate(R.layout.fragment_timeline_notifications, container, false)
}
private fun confirmClearNotifications() {
AlertDialog.Builder(requireContext())
.setMessage(R.string.notification_clear_text)
.setPositiveButton(android.R.string.ok) { _: DialogInterface?, _: Int -> clearNotifications() }
.setNegativeButton(android.R.string.cancel, null)
.show()
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
requireActivity().addMenuProvider(this, viewLifecycleOwner, Lifecycle.State.RESUMED)
// Setup the SwipeRefreshLayout.
binding.swipeRefreshLayout.setOnRefreshListener(this)
binding.swipeRefreshLayout.setColorSchemeResources(R.color.tusky_blue)
// Setup the RecyclerView.
binding.recyclerView.setHasFixedSize(true)
layoutManager = LinearLayoutManager(context)
binding.recyclerView.layoutManager = layoutManager
binding.recyclerView.setAccessibilityDelegateCompat(
ListStatusAccessibilityDelegate(
binding.recyclerView,
this
) { pos: Int ->
val notification = adapter.snapshot().getOrNull(pos)
// We support replies only for now
if (notification is NotificationViewData) {
notification.statusViewData
} else {
null
}
}
)
binding.recyclerView.addItemDecoration(
DividerItemDecoration(
context,
DividerItemDecoration.VERTICAL
)
)
binding.recyclerView.addOnScrollListener(object : RecyclerView.OnScrollListener() {
val actionButton = (activity as ActionButtonActivity).actionButton
override fun onScrolled(view: RecyclerView, dx: Int, dy: Int) {
actionButton?.let { fab ->
if (!viewModel.uiState.value.showFabWhileScrolling) {
if (dy > 0 && fab.isShown) {
fab.hide() // Hide when scrolling down
} else if (dy < 0 && !fab.isShown) {
fab.show() // Show when scrolling up
}
} else if (!fab.isShown) {
fab.show()
}
}
}
@Suppress("SyntheticAccessor")
override fun onScrollStateChanged(recyclerView: RecyclerView, newState: Int) {
newState != SCROLL_STATE_IDLE && return
// Save the ID of the first notification visible in the list, so the user's
// reading position is always restorable.
layoutManager.findFirstVisibleItemPosition().takeIf { it != NO_POSITION }?.let { position ->
adapter.snapshot().getOrNull(position)?.id?.let { id ->
viewModel.accept(InfallibleUiAction.SaveVisibleId(visibleId = id))
}
}
}
})
binding.recyclerView.adapter = adapter.withLoadStateHeaderAndFooter(
header = NotificationsLoadStateAdapter { adapter.retry() },
footer = NotificationsLoadStateAdapter { adapter.retry() }
)
(binding.recyclerView.itemAnimator as SimpleItemAnimator?)!!.supportsChangeAnimations =
false
// Signal the user that a refresh has loaded new items above their current position
// by scrolling up slightly to disclose the new content
adapter.registerAdapterDataObserver(object : RecyclerView.AdapterDataObserver() {
override fun onItemRangeInserted(positionStart: Int, itemCount: Int) {
if (positionStart == 0 && adapter.itemCount != itemCount) {
binding.recyclerView.post {
if (getView() != null) {
binding.recyclerView.scrollBy(0, Utils.dpToPx(requireContext(), -30))
}
}
}
}
})
// update post timestamps
val updateTimestampFlow = flow {
while (true) {
delay(60000)
emit(Unit)
}
}.onEach {
adapter.notifyItemRangeChanged(0, adapter.itemCount, listOf(StatusBaseViewHolder.Key.KEY_CREATED))
}
viewLifecycleOwner.lifecycleScope.launch {
repeatOnLifecycle(Lifecycle.State.STARTED) {
launch {
viewModel.pagingData.collectLatest { pagingData ->
Log.d(TAG, "Submitting data to adapter")
adapter.submitData(pagingData)
}
}
// Show errors from the view model as snack bars.
//
// Errors are shown:
// - Indefinitely, so the user has a chance to read and understand
// the message
// - With a max of 5 text lines, to allow space for longer errors.
// E.g., on a typical device, an error message like "Bookmarking
// post failed: Unable to resolve host 'mastodon.social': No
// address associated with hostname" is 3 lines.
// - With a "Retry" option if the error included a UiAction to retry.
launch {
viewModel.uiError.collect { error ->
Log.d(TAG, error.toString())
val message = getString(
error.message,
error.throwable.localizedMessage
?: getString(R.string.ui_error_unknown)
)
val snackbar = Snackbar.make(
// Without this the FAB will not move out of the way
(activity as ActionButtonActivity).actionButton ?: binding.root,
message,
Snackbar.LENGTH_INDEFINITE
).setTextMaxLines(5)
error.action?.let { action ->
snackbar.setAction(R.string.action_retry) {
viewModel.accept(action)
}
}
snackbar.show()
// The status view has pre-emptively updated its state to show
// that the action succeeded. Since it hasn't, re-bind the view
// to show the correct data.
error.action?.let { action ->
action is StatusAction || return@let
val position = adapter.snapshot().indexOfFirst {
it?.statusViewData?.status?.id == (action as StatusAction).statusViewData.id
}
if (position != NO_POSITION) {
adapter.notifyItemChanged(position)
}
}
}
}
// Show successful notification action as brief snackbars, so the
// user is clear the action has happened.
launch {
viewModel.uiSuccess
.filterIsInstance<NotificationActionSuccess>()
.collect {
Snackbar.make(
(activity as ActionButtonActivity).actionButton ?: binding.root,
getString(it.msg),
Snackbar.LENGTH_SHORT
).show()
when (it) {
// The follow request is no longer valid, refresh the adapter to
// remove it.
is NotificationActionSuccess.AcceptFollowRequest,
is NotificationActionSuccess.RejectFollowRequest -> adapter.refresh()
}
}
}
// Update adapter data when status actions are successful, and re-bind to update
// the UI.
launch {
viewModel.uiSuccess
.filterIsInstance<StatusActionSuccess>()
.collect {
val indexedViewData = adapter.snapshot()
.withIndex()
.firstOrNull { notificationViewData ->
notificationViewData.value?.statusViewData?.status?.id ==
it.action.statusViewData.id
} ?: return@collect
val statusViewData =
indexedViewData.value?.statusViewData ?: return@collect
val status = when (it) {
is StatusActionSuccess.Bookmark ->
statusViewData.status.copy(bookmarked = it.action.state)
is StatusActionSuccess.Favourite ->
statusViewData.status.copy(favourited = it.action.state)
is StatusActionSuccess.Reblog ->
statusViewData.status.copy(reblogged = it.action.state)
is StatusActionSuccess.VoteInPoll ->
statusViewData.status.copy(
poll = it.action.poll.votedCopy(it.action.choices)
)
}
indexedViewData.value?.statusViewData = statusViewData.copy(
status = status
)
adapter.notifyItemChanged(indexedViewData.index)
}
}
// Refresh adapter on mutes and blocks
launch {
viewModel.uiSuccess.collectLatest {
when (it) {
is UiSuccess.Block, is UiSuccess.Mute, is UiSuccess.MuteConversation ->
adapter.refresh()
else -> { /* nothing to do */
}
}
}
}
// Collect the uiState. Nothing is done with it, but if you don't collect it then
// accessing viewModel.uiState.value (e.g., when the filter dialog is created)
// returns an empty object.
launch { viewModel.uiState.collect() }
// Update status display from statusDisplayOptions. If the new options request
// relative time display collect the flow to periodically update the timestamp in the list gui elements.
launch {
viewModel.statusDisplayOptions
.collectLatest {
// NOTE this this also triggered (emitted?) on resume.
adapter.statusDisplayOptions = it
adapter.notifyItemRangeChanged(0, adapter.itemCount, null)
if (!it.useAbsoluteTime) {
updateTimestampFlow.collect()
}
}
}
// Update the UI from the loadState
adapter.loadStateFlow
.distinctUntilChangedBy { it.refresh }
.collect { loadState ->
binding.recyclerView.isVisible = true
binding.progressBar.isVisible = loadState.refresh is LoadState.Loading &&
!binding.swipeRefreshLayout.isRefreshing
binding.swipeRefreshLayout.isRefreshing =
loadState.refresh is LoadState.Loading && !binding.progressBar.isVisible
binding.statusView.isVisible = false
if (loadState.refresh is LoadState.NotLoading) {
if (adapter.itemCount == 0) {
binding.statusView.setup(
R.drawable.elephant_friend_empty,
R.string.message_empty
)
binding.recyclerView.isVisible = false
binding.statusView.isVisible = true
} else {
binding.statusView.isVisible = false
}
}
if (loadState.refresh is LoadState.Error) {
when ((loadState.refresh as LoadState.Error).error) {
is IOException -> {
binding.statusView.setup(
R.drawable.errorphant_offline,
R.string.error_network
) { adapter.retry() }
}
else -> {
binding.statusView.setup(
R.drawable.errorphant_error,
R.string.error_generic
) { adapter.retry() }
}
}
binding.recyclerView.isVisible = false
binding.statusView.isVisible = true
}
}
}
}
}
override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
menuInflater.inflate(R.menu.fragment_notifications, menu)
val iconColor = MaterialColors.getColor(binding.root, android.R.attr.textColorPrimary)
menu.findItem(R.id.action_refresh)?.apply {
icon = IconicsDrawable(requireContext(), GoogleMaterial.Icon.gmd_refresh).apply {
sizeDp = 20
colorInt = iconColor
}
}
menu.findItem(R.id.action_edit_notification_filter)?.apply {
icon = IconicsDrawable(requireContext(), GoogleMaterial.Icon.gmd_tune).apply {
sizeDp = 20
colorInt = iconColor
}
}
}
override fun onMenuItemSelected(menuItem: MenuItem): Boolean {
return when (menuItem.itemId) {
R.id.action_refresh -> {
binding.swipeRefreshLayout.isRefreshing = true
onRefresh()
true
}
R.id.load_newest -> {
viewModel.accept(InfallibleUiAction.LoadNewest)
true
}
R.id.action_edit_notification_filter -> {
showFilterDialog()
true
}
R.id.action_clear_notifications -> {
confirmClearNotifications()
true
}
else -> false
}
}
override fun onRefresh() {
binding.progressBar.isVisible = false
adapter.refresh()
NotificationHelper.clearNotificationsForAccount(requireContext(), viewModel.account)
}
override fun onPause() {
super.onPause()
// Save the ID of the first notification visible in the list
val position = layoutManager.findFirstVisibleItemPosition()
if (position >= 0) {
adapter.snapshot().getOrNull(position)?.id?.let { id ->
viewModel.accept(InfallibleUiAction.SaveVisibleId(visibleId = id))
}
}
}
override fun onResume() {
super.onResume()
NotificationHelper.clearNotificationsForAccount(requireContext(), viewModel.account)
}
override fun onReply(position: Int) {
val status = adapter.peek(position)?.statusViewData?.status ?: return
super.reply(status)
}
override fun onReblog(reblog: Boolean, position: Int) {
val statusViewData = adapter.peek(position)?.statusViewData ?: return
viewModel.accept(StatusAction.Reblog(reblog, statusViewData))
}
override fun onFavourite(favourite: Boolean, position: Int) {
val statusViewData = adapter.peek(position)?.statusViewData ?: return
viewModel.accept(StatusAction.Favourite(favourite, statusViewData))
}
override fun onBookmark(bookmark: Boolean, position: Int) {
val statusViewData = adapter.peek(position)?.statusViewData ?: return
viewModel.accept(StatusAction.Bookmark(bookmark, statusViewData))
}
override fun onVoteInPoll(position: Int, choices: List<Int>) {
val statusViewData = adapter.peek(position)?.statusViewData ?: return
val poll = statusViewData.status.poll ?: return
viewModel.accept(StatusAction.VoteInPoll(poll, choices, statusViewData))
}
override fun onMore(view: View, position: Int) {
val status = adapter.peek(position)?.statusViewData?.status ?: return
super.more(status, view, position)
}
override fun onViewMedia(position: Int, attachmentIndex: Int, view: View?) {
val status = adapter.peek(position)?.statusViewData?.status ?: return
super.viewMedia(
attachmentIndex,
list(status, viewModel.statusDisplayOptions.value.showSensitiveMedia),
view
)
}
override fun onViewThread(position: Int) {
val status = adapter.peek(position)?.statusViewData?.status ?: return
super.viewThread(status.actionableId, status.actionableStatus.url)
}
override fun onOpenReblog(position: Int) {
val account = adapter.peek(position)?.account!!
onViewAccount(account.id)
}
override fun onExpandedChange(expanded: Boolean, position: Int) {
val notificationViewData = adapter.snapshot()[position] ?: return
notificationViewData.statusViewData = notificationViewData.statusViewData?.copy(
isExpanded = expanded
)
adapter.notifyItemChanged(position)
}
override fun onContentHiddenChange(isShowing: Boolean, position: Int) {
val notificationViewData = adapter.snapshot()[position] ?: return
notificationViewData.statusViewData = notificationViewData.statusViewData?.copy(
isShowingContent = isShowing
)
adapter.notifyItemChanged(position)
}
override fun onLoadMore(position: Int) {
// Empty -- this fragment doesn't show placeholders
}
override fun onContentCollapsedChange(isCollapsed: Boolean, position: Int) {
val notificationViewData = adapter.snapshot()[position] ?: return
notificationViewData.statusViewData = notificationViewData.statusViewData?.copy(
isCollapsed = isCollapsed
)
adapter.notifyItemChanged(position)
}
override fun onNotificationContentCollapsedChange(isCollapsed: Boolean, position: Int) {
onContentCollapsedChange(isCollapsed, position)
}
override fun clearWarningAction(position: Int) {
}
private fun clearNotifications() {
binding.swipeRefreshLayout.isRefreshing = false
binding.progressBar.isVisible = false
viewModel.accept(FallibleUiAction.ClearNotifications)
}
private fun showFilterDialog() {
FilterDialogFragment(viewModel.uiState.value.activeFilter) { filter ->
if (viewModel.uiState.value.activeFilter != filter) {
viewModel.accept(InfallibleUiAction.ApplyFilter(filter))
}
}
.show(parentFragmentManager, "dialogFilter")
}
override fun onViewTag(tag: String) {
super.viewTag(tag)
}
override fun onViewAccount(id: String) {
super.viewAccount(id)
}
override fun onMute(mute: Boolean, id: String, position: Int, notifications: Boolean) {
adapter.refresh()
}
override fun onBlock(block: Boolean, id: String, position: Int) {
adapter.refresh()
}
override fun onRespondToFollowRequest(accept: Boolean, accountId: String, position: Int) {
if (accept) {
viewModel.accept(NotificationAction.AcceptFollowRequest(accountId))
} else {
viewModel.accept(NotificationAction.RejectFollowRequest(accountId))
}
}
override fun onViewThreadForStatus(status: Status) {
super.viewThread(status.actionableId, status.actionableStatus.url)
}
override fun onViewReport(reportId: String) {
requireContext().openLink(
"https://${viewModel.account.domain}/admin/reports/$reportId"
)
}
public override fun removeItem(position: Int) {
// Empty -- this fragment doesn't remove items
}
override fun onReselect() {
if (isAdded) {
layoutManager.scrollToPosition(0)
}
}
companion object {
private const val TAG = "NotificationsFragment"
fun newInstance() = NotificationsFragment()
private val notificationDiffCallback: DiffUtil.ItemCallback<NotificationViewData> =
object : DiffUtil.ItemCallback<NotificationViewData>() {
override fun areItemsTheSame(
oldItem: NotificationViewData,
newItem: NotificationViewData
): Boolean {
return oldItem.id == newItem.id
}
override fun areContentsTheSame(
oldItem: NotificationViewData,
newItem: NotificationViewData
): Boolean {
return false
}
override fun getChangePayload(
oldItem: NotificationViewData,
newItem: NotificationViewData
): Any? {
return if (oldItem == newItem) {
// If items are equal - update timestamp only
listOf(StatusBaseViewHolder.Key.KEY_CREATED)
} else {
// If items are different - update a whole view holder
null
}
}
}
}
}
class FilterDialogFragment(
private val activeFilter: Set<Notification.Type>,
private val listener: ((filter: Set<Notification.Type>) -> Unit)
) : DialogFragment() {
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
val context = requireContext()
val items = Notification.Type.visibleTypes.map { getString(it.uiString) }.toTypedArray()
val checkedItems = Notification.Type.visibleTypes.map {
!activeFilter.contains(it)
}.toBooleanArray()
val builder = AlertDialog.Builder(context)
.setTitle(R.string.notifications_apply_filter)
.setMultiChoiceItems(items, checkedItems) { _, which, isChecked ->
checkedItems[which] = isChecked
}
.setPositiveButton(android.R.string.ok) { _, _ ->
val excludes: MutableSet<Notification.Type> = HashSet()
for (i in Notification.Type.visibleTypes.indices) {
if (!checkedItems[i]) excludes.add(Notification.Type.visibleTypes[i])
}
listener(excludes)
}
.setNegativeButton(android.R.string.cancel) { _, _ -> }
return builder.create()
}
}

View file

@ -1,207 +0,0 @@
/*
* Copyright 2023 Tusky Contributors
*
* This file is a part of Tusky.
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Tusky; if not,
* see <http://www.gnu.org/licenses>.
*/
package com.keylesspalace.tusky.components.notifications
import android.view.LayoutInflater
import android.view.ViewGroup
import androidx.paging.PagingDataAdapter
import androidx.recyclerview.widget.DiffUtil
import androidx.recyclerview.widget.RecyclerView
import com.keylesspalace.tusky.adapter.FollowRequestViewHolder
import com.keylesspalace.tusky.adapter.ReportNotificationViewHolder
import com.keylesspalace.tusky.databinding.ItemFollowBinding
import com.keylesspalace.tusky.databinding.ItemFollowRequestBinding
import com.keylesspalace.tusky.databinding.ItemReportNotificationBinding
import com.keylesspalace.tusky.databinding.ItemStatusBinding
import com.keylesspalace.tusky.databinding.ItemStatusNotificationBinding
import com.keylesspalace.tusky.databinding.SimpleListItem1Binding
import com.keylesspalace.tusky.entity.Notification
import com.keylesspalace.tusky.entity.Status
import com.keylesspalace.tusky.interfaces.AccountActionListener
import com.keylesspalace.tusky.interfaces.StatusActionListener
import com.keylesspalace.tusky.util.AbsoluteTimeFormatter
import com.keylesspalace.tusky.util.StatusDisplayOptions
import com.keylesspalace.tusky.viewdata.NotificationViewData
/** How to present the notification in the UI */
enum class NotificationViewKind {
/** View as the original status */
STATUS,
/** View as the original status, with the interaction type above */
NOTIFICATION,
FOLLOW,
FOLLOW_REQUEST,
REPORT,
UNKNOWN;
companion object {
fun from(kind: Notification.Type?): NotificationViewKind {
return when (kind) {
Notification.Type.MENTION,
Notification.Type.POLL,
Notification.Type.UNKNOWN -> STATUS
Notification.Type.FAVOURITE,
Notification.Type.REBLOG,
Notification.Type.STATUS,
Notification.Type.UPDATE -> NOTIFICATION
Notification.Type.FOLLOW,
Notification.Type.SIGN_UP -> FOLLOW
Notification.Type.FOLLOW_REQUEST -> FOLLOW_REQUEST
Notification.Type.REPORT -> REPORT
null -> UNKNOWN
}
}
}
}
interface NotificationActionListener {
fun onViewAccount(id: String)
fun onViewThreadForStatus(status: Status)
fun onViewReport(reportId: String)
/**
* Called when the status has a content warning and the visibility of the content behind
* the warning is being changed.
*
* @param expanded the desired state of the content behind the content warning
* @param position the adapter position of the view
*
*/
fun onExpandedChange(expanded: Boolean, position: Int)
/**
* Called when the status [android.widget.ToggleButton] responsible for collapsing long
* status content is interacted with.
*
* @param isCollapsed Whether the status content is shown in a collapsed state or fully.
* @param position The position of the status in the list.
*/
fun onNotificationContentCollapsedChange(isCollapsed: Boolean, position: Int)
}
class NotificationsPagingAdapter(
diffCallback: DiffUtil.ItemCallback<NotificationViewData>,
/** ID of the the account that notifications are being displayed for */
private val accountId: String,
private val statusActionListener: StatusActionListener,
private val notificationActionListener: NotificationActionListener,
private val accountActionListener: AccountActionListener,
var statusDisplayOptions: StatusDisplayOptions
) : PagingDataAdapter<NotificationViewData, RecyclerView.ViewHolder>(diffCallback) {
private val absoluteTimeFormatter = AbsoluteTimeFormatter()
/** View holders in this adapter must implement this interface */
interface ViewHolder {
/** Bind the data from the notification and payloads to the view */
fun bind(
viewData: NotificationViewData,
payloads: List<*>?,
statusDisplayOptions: StatusDisplayOptions
)
}
override fun getItemViewType(position: Int): Int {
return NotificationViewKind.from(getItem(position)?.type).ordinal
}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
val inflater = LayoutInflater.from(parent.context)
return when (NotificationViewKind.entries[viewType]) {
NotificationViewKind.STATUS -> {
StatusViewHolder(
ItemStatusBinding.inflate(inflater, parent, false),
statusActionListener,
accountId
)
}
NotificationViewKind.NOTIFICATION -> {
StatusNotificationViewHolder(
ItemStatusNotificationBinding.inflate(inflater, parent, false),
statusActionListener,
notificationActionListener,
absoluteTimeFormatter
)
}
NotificationViewKind.FOLLOW -> {
FollowViewHolder(
ItemFollowBinding.inflate(inflater, parent, false),
notificationActionListener,
statusActionListener
)
}
NotificationViewKind.FOLLOW_REQUEST -> {
FollowRequestViewHolder(
ItemFollowRequestBinding.inflate(inflater, parent, false),
accountActionListener,
statusActionListener,
showHeader = true
)
}
NotificationViewKind.REPORT -> {
ReportNotificationViewHolder(
ItemReportNotificationBinding.inflate(inflater, parent, false),
notificationActionListener
)
}
else -> {
FallbackNotificationViewHolder(
SimpleListItem1Binding.inflate(inflater, parent, false)
)
}
}
}
override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
bindViewHolder(holder, position, null)
}
override fun onBindViewHolder(
holder: RecyclerView.ViewHolder,
position: Int,
payloads: MutableList<Any>
) {
bindViewHolder(holder, position, payloads)
}
private fun bindViewHolder(
holder: RecyclerView.ViewHolder,
position: Int,
payloads: List<*>?
) {
getItem(position)?.let { (holder as ViewHolder).bind(it, payloads, statusDisplayOptions) }
}
/**
* Notification view holder to use if no other type is appropriate. Should never normally
* be used, but is useful when migrating code.
*/
private class FallbackNotificationViewHolder(
val binding: SimpleListItem1Binding
) : ViewHolder, RecyclerView.ViewHolder(binding.root) {
override fun bind(
viewData: NotificationViewData,
payloads: List<*>?,
statusDisplayOptions: StatusDisplayOptions
) {
binding.text1.text = viewData.statusViewData?.content
}
}
}

View file

@ -1,387 +0,0 @@
/*
* Copyright 2023 Tusky Contributors
*
* This file is a part of Tusky.
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Tusky; if not,
* see <http://www.gnu.org/licenses>.
*/
package com.keylesspalace.tusky.components.notifications
import android.content.Context
import android.graphics.PorterDuff
import android.graphics.Typeface
import android.graphics.drawable.Drawable
import android.text.InputFilter
import android.text.SpannableStringBuilder
import android.text.Spanned
import android.text.TextUtils
import android.text.format.DateUtils
import android.text.style.StyleSpan
import android.view.View
import androidx.annotation.ColorRes
import androidx.annotation.DrawableRes
import androidx.core.content.ContextCompat
import androidx.recyclerview.widget.RecyclerView
import at.connyduck.sparkbutton.helpers.Utils
import com.bumptech.glide.Glide
import com.keylesspalace.tusky.R
import com.keylesspalace.tusky.adapter.StatusBaseViewHolder
import com.keylesspalace.tusky.databinding.ItemStatusNotificationBinding
import com.keylesspalace.tusky.entity.Emoji
import com.keylesspalace.tusky.entity.Notification
import com.keylesspalace.tusky.interfaces.LinkListener
import com.keylesspalace.tusky.interfaces.StatusActionListener
import com.keylesspalace.tusky.util.AbsoluteTimeFormatter
import com.keylesspalace.tusky.util.SmartLengthInputFilter
import com.keylesspalace.tusky.util.StatusDisplayOptions
import com.keylesspalace.tusky.util.emojify
import com.keylesspalace.tusky.util.getRelativeTimeSpanString
import com.keylesspalace.tusky.util.loadAvatar
import com.keylesspalace.tusky.util.setClickableText
import com.keylesspalace.tusky.util.unicodeWrap
import com.keylesspalace.tusky.viewdata.NotificationViewData
import com.keylesspalace.tusky.viewdata.StatusViewData
import java.util.Date
/**
* View holder for a status with an activity to be notified about (posted, boosted,
* favourited, or edited, per [NotificationViewKind.from]).
*
* Shows a line with the activity, and who initiated the activity. Clicking this should
* go to the profile page for the initiator.
*
* Displays the original status below that. Clicking this should go to the original
* status in context.
*/
internal class StatusNotificationViewHolder(
private val binding: ItemStatusNotificationBinding,
private val statusActionListener: StatusActionListener,
private val notificationActionListener: NotificationActionListener,
private val absoluteTimeFormatter: AbsoluteTimeFormatter
) : NotificationsPagingAdapter.ViewHolder, RecyclerView.ViewHolder(binding.root) {
private val avatarRadius48dp = itemView.context.resources.getDimensionPixelSize(
R.dimen.avatar_radius_48dp
)
private val avatarRadius36dp = itemView.context.resources.getDimensionPixelSize(
R.dimen.avatar_radius_36dp
)
private val avatarRadius24dp = itemView.context.resources.getDimensionPixelSize(
R.dimen.avatar_radius_24dp
)
override fun bind(
viewData: NotificationViewData,
payloads: List<*>?,
statusDisplayOptions: StatusDisplayOptions
) {
val statusViewData = viewData.statusViewData
if (payloads.isNullOrEmpty()) {
// Hide null statuses. Shouldn't happen according to the spec, but some servers
// have been seen to do this (https://github.com/tuskyapp/Tusky/issues/2252)
if (statusViewData == null) {
showNotificationContent(false)
} else {
showNotificationContent(true)
val (_, _, account, _, _, _, _, createdAt) = statusViewData.actionable
setDisplayName(account.name, account.emojis, statusDisplayOptions.animateEmojis)
setUsername(account.username)
setCreatedAt(createdAt, statusDisplayOptions.useAbsoluteTime)
if (viewData.type == Notification.Type.STATUS ||
viewData.type == Notification.Type.UPDATE
) {
setAvatar(
account.avatar,
account.bot,
statusDisplayOptions.animateAvatars,
statusDisplayOptions.showBotOverlay
)
} else {
setAvatars(
account.avatar,
viewData.account.avatar,
statusDisplayOptions.animateAvatars
)
}
binding.notificationContainer.setOnClickListener {
notificationActionListener.onViewThreadForStatus(statusViewData.status)
}
binding.notificationContent.setOnClickListener {
notificationActionListener.onViewThreadForStatus(statusViewData.status)
}
binding.notificationTopText.setOnClickListener {
notificationActionListener.onViewAccount(viewData.account.id)
}
}
setMessage(viewData, statusActionListener, statusDisplayOptions.animateEmojis)
} else {
for (item in payloads) {
if (StatusBaseViewHolder.Key.KEY_CREATED == item && statusViewData != null) {
setCreatedAt(
statusViewData.status.actionableStatus.createdAt,
statusDisplayOptions.useAbsoluteTime
)
}
}
}
}
private fun showNotificationContent(show: Boolean) {
binding.statusDisplayName.visibility = if (show) View.VISIBLE else View.GONE
binding.statusUsername.visibility = if (show) View.VISIBLE else View.GONE
binding.statusMetaInfo.visibility = if (show) View.VISIBLE else View.GONE
binding.notificationContentWarningDescription.visibility =
if (show) View.VISIBLE else View.GONE
binding.notificationContentWarningButton.visibility =
if (show) View.VISIBLE else View.GONE
binding.notificationContent.visibility = if (show) View.VISIBLE else View.GONE
binding.notificationStatusAvatar.visibility = if (show) View.VISIBLE else View.GONE
binding.notificationNotificationAvatar.visibility = if (show) View.VISIBLE else View.GONE
}
private fun setDisplayName(name: String, emojis: List<Emoji>?, animateEmojis: Boolean) {
val emojifiedName = name.emojify(emojis, binding.statusDisplayName, animateEmojis)
binding.statusDisplayName.text = emojifiedName
}
private fun setUsername(name: String) {
val context = binding.statusUsername.context
val format = context.getString(R.string.post_username_format)
val usernameText = String.format(format, name)
binding.statusUsername.text = usernameText
}
private fun setCreatedAt(createdAt: Date?, useAbsoluteTime: Boolean) {
if (useAbsoluteTime) {
binding.statusMetaInfo.text = absoluteTimeFormatter.format(createdAt, true)
} else {
// This is the visible timestampInfo.
val readout: String
/* This one is for screen-readers. Frequently, they would mispronounce timestamps like "17m"
* as 17 meters instead of minutes. */
val readoutAloud: CharSequence
if (createdAt != null) {
val then = createdAt.time
val now = Date().time
readout = getRelativeTimeSpanString(binding.statusMetaInfo.context, then, now)
readoutAloud = DateUtils.getRelativeTimeSpanString(
then,
now,
DateUtils.SECOND_IN_MILLIS,
DateUtils.FORMAT_ABBREV_RELATIVE
)
} else {
// unknown minutes~
readout = "?m"
readoutAloud = "? minutes"
}
binding.statusMetaInfo.text = readout
binding.statusMetaInfo.contentDescription = readoutAloud
}
}
private fun getIconWithColor(
context: Context,
@DrawableRes drawable: Int,
@ColorRes color: Int
): Drawable? {
val icon = ContextCompat.getDrawable(context, drawable)
icon?.setColorFilter(context.getColor(color), PorterDuff.Mode.SRC_ATOP)
return icon
}
private fun setAvatar(statusAvatarUrl: String?, isBot: Boolean, animateAvatars: Boolean, showBotOverlay: Boolean) {
binding.notificationStatusAvatar.setPaddingRelative(0, 0, 0, 0)
loadAvatar(
statusAvatarUrl,
binding.notificationStatusAvatar,
avatarRadius48dp,
animateAvatars
)
if (showBotOverlay && isBot) {
binding.notificationNotificationAvatar.visibility = View.VISIBLE
Glide.with(binding.notificationNotificationAvatar)
.load(R.drawable.bot_badge)
.into(binding.notificationNotificationAvatar)
} else {
binding.notificationNotificationAvatar.visibility = View.GONE
}
}
private fun setAvatars(statusAvatarUrl: String?, notificationAvatarUrl: String?, animateAvatars: Boolean) {
val padding = Utils.dpToPx(binding.notificationStatusAvatar.context, 12)
binding.notificationStatusAvatar.setPaddingRelative(0, 0, padding, padding)
loadAvatar(
statusAvatarUrl,
binding.notificationStatusAvatar,
avatarRadius36dp,
animateAvatars
)
binding.notificationNotificationAvatar.visibility = View.VISIBLE
loadAvatar(
notificationAvatarUrl,
binding.notificationNotificationAvatar,
avatarRadius24dp,
animateAvatars
)
}
fun setMessage(
notificationViewData: NotificationViewData,
listener: LinkListener,
animateEmojis: Boolean
) {
val statusViewData = notificationViewData.statusViewData
val displayName = notificationViewData.account.name.unicodeWrap()
val type = notificationViewData.type
val context = binding.notificationTopText.context
val format: String
val icon: Drawable?
when (type) {
Notification.Type.FAVOURITE -> {
icon = getIconWithColor(context, R.drawable.ic_star_24dp, R.color.tusky_orange)
format = context.getString(R.string.notification_favourite_format)
}
Notification.Type.REBLOG -> {
icon = getIconWithColor(context, R.drawable.ic_repeat_24dp, R.color.tusky_blue)
format = context.getString(R.string.notification_reblog_format)
}
Notification.Type.STATUS -> {
icon = getIconWithColor(context, R.drawable.ic_home_24dp, R.color.tusky_blue)
format = context.getString(R.string.notification_subscription_format)
}
Notification.Type.UPDATE -> {
icon = getIconWithColor(context, R.drawable.ic_edit_24dp, R.color.tusky_blue)
format = context.getString(R.string.notification_update_format)
}
else -> {
icon = getIconWithColor(context, R.drawable.ic_star_24dp, R.color.tusky_orange)
format = context.getString(R.string.notification_favourite_format)
}
}
binding.notificationTopText.setCompoundDrawablesWithIntrinsicBounds(
icon,
null,
null,
null
)
val wholeMessage = String.format(format, displayName)
val str = SpannableStringBuilder(wholeMessage)
val displayNameIndex = format.indexOf("%s")
str.setSpan(
StyleSpan(Typeface.BOLD),
displayNameIndex,
displayNameIndex + displayName.length,
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
)
val emojifiedText = str.emojify(
notificationViewData.account.emojis,
binding.notificationTopText,
animateEmojis
)
binding.notificationTopText.text = emojifiedText
if (statusViewData != null) {
val hasSpoiler = !TextUtils.isEmpty(statusViewData.status.spoilerText)
binding.notificationContentWarningDescription.visibility =
if (hasSpoiler) View.VISIBLE else View.GONE
binding.notificationContentWarningButton.visibility =
if (hasSpoiler) View.VISIBLE else View.GONE
if (statusViewData.isExpanded) {
binding.notificationContentWarningButton.setText(
R.string.post_content_warning_show_less
)
} else {
binding.notificationContentWarningButton.setText(
R.string.post_content_warning_show_more
)
}
binding.notificationContentWarningButton.setOnClickListener {
if (bindingAdapterPosition != RecyclerView.NO_POSITION) {
notificationActionListener.onExpandedChange(
!statusViewData.isExpanded,
bindingAdapterPosition
)
}
binding.notificationContent.visibility =
if (statusViewData.isExpanded) View.GONE else View.VISIBLE
}
setupContentAndSpoiler(listener, statusViewData, animateEmojis)
}
}
private fun setupContentAndSpoiler(
listener: LinkListener,
statusViewData: StatusViewData.Concrete,
animateEmojis: Boolean
) {
val shouldShowContentIfSpoiler = statusViewData.isExpanded
val hasSpoiler = !TextUtils.isEmpty(statusViewData.status.spoilerText)
if (!shouldShowContentIfSpoiler && hasSpoiler) {
binding.notificationContent.visibility = View.GONE
} else {
binding.notificationContent.visibility = View.VISIBLE
}
val content = statusViewData.content
val emojis = statusViewData.actionable.emojis
if (statusViewData.isCollapsible && (statusViewData.isExpanded || !hasSpoiler)) {
binding.buttonToggleNotificationContent.setOnClickListener {
val position = bindingAdapterPosition
if (position != RecyclerView.NO_POSITION) {
notificationActionListener.onNotificationContentCollapsedChange(
!statusViewData.isCollapsed,
position
)
}
}
binding.buttonToggleNotificationContent.visibility = View.VISIBLE
if (statusViewData.isCollapsed) {
binding.buttonToggleNotificationContent.setText(
R.string.post_content_warning_show_more
)
binding.notificationContent.filters = COLLAPSE_INPUT_FILTER
} else {
binding.buttonToggleNotificationContent.setText(
R.string.post_content_warning_show_less
)
binding.notificationContent.filters = NO_INPUT_FILTER
}
} else {
binding.buttonToggleNotificationContent.visibility = View.GONE
binding.notificationContent.filters = NO_INPUT_FILTER
}
val emojifiedText =
content.emojify(
emojis,
binding.notificationContent,
animateEmojis
)
setClickableText(
binding.notificationContent,
emojifiedText,
statusViewData.actionable.mentions,
statusViewData.actionable.tags,
listener
)
val emojifiedContentWarning: CharSequence = statusViewData.spoilerText.emojify(
statusViewData.actionable.emojis,
binding.notificationContentWarningDescription,
animateEmojis
)
binding.notificationContentWarningDescription.text = emojifiedContentWarning
}
companion object {
private val COLLAPSE_INPUT_FILTER = arrayOf<InputFilter>(SmartLengthInputFilter)
private val NO_INPUT_FILTER = arrayOfNulls<InputFilter>(0)
}
}

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@ -1,60 +0,0 @@
/*
* Copyright 2023 Tusky Contributors
*
* This file is a part of Tusky.
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Tusky; if not,
* see <http://www.gnu.org/licenses>.
*/
package com.keylesspalace.tusky.components.notifications
import com.keylesspalace.tusky.adapter.StatusViewHolder
import com.keylesspalace.tusky.databinding.ItemStatusBinding
import com.keylesspalace.tusky.entity.Notification
import com.keylesspalace.tusky.interfaces.StatusActionListener
import com.keylesspalace.tusky.util.StatusDisplayOptions
import com.keylesspalace.tusky.viewdata.NotificationViewData
internal class StatusViewHolder(
binding: ItemStatusBinding,
private val statusActionListener: StatusActionListener,
private val accountId: String
) : NotificationsPagingAdapter.ViewHolder, StatusViewHolder(binding.root) {
override fun bind(
viewData: NotificationViewData,
payloads: List<*>?,
statusDisplayOptions: StatusDisplayOptions
) {
val statusViewData = viewData.statusViewData
if (statusViewData == null) {
// Hide null statuses. Shouldn't happen according to the spec, but some servers
// have been seen to do this (https://github.com/tuskyapp/Tusky/issues/2252)
showStatusContent(false)
} else {
if (payloads.isNullOrEmpty()) {
showStatusContent(true)
}
setupWithStatus(
statusViewData,
statusActionListener,
statusDisplayOptions,
payloads?.firstOrNull()
)
}
if (viewData.type == Notification.Type.POLL) {
setPollInfo(accountId == viewData.account.id)
} else {
hideStatusInfo()
}
}
}