chinwag-android/app/src/main/java/com/keylesspalace/tusky/components/conversation/ConversationsFragment.kt
Levi Bard ff8dd37855
Support the mastodon 4 filter api (#3188)
* Replace "warn"-filtered posts in timelines and thread view with placeholders

* Adapt hashtag muting interface

* Rework filter UI

* Add icon for account preferences

* Clean up UI

* WIP: Use chips instead of a list. Adjust padding

* Scroll the filter edit activity

Nested scrolling views (e.g., an activity that scrolls with an embedded list
that also scrolls) can be difficult UI.

Since the list of contexts is fixed, replace it with a fixed collection of
switches, so there's no need to scroll the list.

Since the list of actions is only two (warn, hide), and are mutually
exclusive, replace the spinner with two radio buttons.

Use the accent colour and title styles on the different heading titles in
the layout, to match the presentation in Preferences.

Add an explicit "Cancel" button.

The layout is a straightforward LinearLayout, so use that instead of
ConstraintLayout, and remove some unncessary IDs.

Update EditFilterActivity to handle the new layout.

* Cleanup

* Add more information to the filter list view

* First pass on code review comments

* Add view model to filters activity

* Add view model to edit filters activity

* Only use the status wrapper for filtered statuses

* Relint

---------

Co-authored-by: Nik Clayton <nik@ngo.org.uk>
2023-03-11 13:12:50 +01:00

396 lines
15 KiB
Kotlin

/* Copyright 2021 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.conversation
import android.os.Bundle
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.appcompat.widget.PopupMenu
import androidx.core.view.MenuProvider
import androidx.fragment.app.viewModels
import androidx.lifecycle.Lifecycle
import androidx.lifecycle.lifecycleScope
import androidx.paging.LoadState
import androidx.preference.PreferenceManager
import androidx.recyclerview.widget.DividerItemDecoration
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import androidx.recyclerview.widget.SimpleItemAnimator
import at.connyduck.sparkbutton.helpers.Utils
import autodispose2.androidx.lifecycle.autoDispose
import com.google.android.material.color.MaterialColors
import com.keylesspalace.tusky.R
import com.keylesspalace.tusky.StatusListActivity
import com.keylesspalace.tusky.adapter.StatusBaseViewHolder
import com.keylesspalace.tusky.appstore.EventHub
import com.keylesspalace.tusky.appstore.PreferenceChangedEvent
import com.keylesspalace.tusky.components.account.AccountActivity
import com.keylesspalace.tusky.databinding.FragmentTimelineBinding
import com.keylesspalace.tusky.di.Injectable
import com.keylesspalace.tusky.di.ViewModelFactory
import com.keylesspalace.tusky.fragment.SFragment
import com.keylesspalace.tusky.interfaces.ActionButtonActivity
import com.keylesspalace.tusky.interfaces.ReselectableFragment
import com.keylesspalace.tusky.interfaces.StatusActionListener
import com.keylesspalace.tusky.settings.PrefKeys
import com.keylesspalace.tusky.util.CardViewMode
import com.keylesspalace.tusky.util.StatusDisplayOptions
import com.keylesspalace.tusky.util.hide
import com.keylesspalace.tusky.util.show
import com.keylesspalace.tusky.util.viewBinding
import com.keylesspalace.tusky.viewdata.AttachmentViewData
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 io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import kotlinx.coroutines.delay
import kotlinx.coroutines.flow.collectLatest
import kotlinx.coroutines.launch
import java.io.IOException
import javax.inject.Inject
import kotlin.time.DurationUnit
import kotlin.time.toDuration
class ConversationsFragment :
SFragment(),
StatusActionListener,
Injectable,
ReselectableFragment,
MenuProvider {
@Inject
lateinit var viewModelFactory: ViewModelFactory
@Inject
lateinit var eventHub: EventHub
private val viewModel: ConversationsViewModel by viewModels { viewModelFactory }
private val binding by viewBinding(FragmentTimelineBinding::bind)
private lateinit var adapter: ConversationAdapter
private var hideFab = false
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
return inflater.inflate(R.layout.fragment_timeline, container, false)
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
requireActivity().addMenuProvider(this, viewLifecycleOwner, Lifecycle.State.RESUMED)
val preferences = PreferenceManager.getDefaultSharedPreferences(view.context)
val statusDisplayOptions = StatusDisplayOptions(
animateAvatars = preferences.getBoolean("animateGifAvatars", false),
mediaPreviewEnabled = accountManager.activeAccount?.mediaPreviewEnabled ?: true,
useAbsoluteTime = preferences.getBoolean("absoluteTimeView", false),
showBotOverlay = preferences.getBoolean("showBotOverlay", true),
useBlurhash = preferences.getBoolean("useBlurhash", true),
cardViewMode = CardViewMode.NONE,
confirmReblogs = preferences.getBoolean("confirmReblogs", true),
confirmFavourites = preferences.getBoolean("confirmFavourites", false),
hideStats = preferences.getBoolean(PrefKeys.WELLBEING_HIDE_STATS_POSTS, false),
animateEmojis = preferences.getBoolean(PrefKeys.ANIMATE_CUSTOM_EMOJIS, false),
showSensitiveMedia = accountManager.activeAccount!!.alwaysShowSensitiveMedia,
openSpoiler = accountManager.activeAccount!!.alwaysOpenSpoiler
)
adapter = ConversationAdapter(statusDisplayOptions, this)
setupRecyclerView()
initSwipeToRefresh()
adapter.addLoadStateListener { loadState ->
if (loadState.refresh != LoadState.Loading && loadState.source.refresh != LoadState.Loading) {
binding.swipeRefreshLayout.isRefreshing = false
}
binding.statusView.hide()
binding.progressBar.hide()
if (adapter.itemCount == 0) {
when (loadState.refresh) {
is LoadState.NotLoading -> {
if (loadState.append is LoadState.NotLoading && loadState.source.refresh is LoadState.NotLoading) {
binding.statusView.show()
binding.statusView.setup(R.drawable.elephant_friend_empty, R.string.message_empty, null)
}
}
is LoadState.Error -> {
binding.statusView.show()
if ((loadState.refresh as LoadState.Error).error is IOException) {
binding.statusView.setup(R.drawable.elephant_offline, R.string.error_network, null)
} else {
binding.statusView.setup(R.drawable.elephant_error, R.string.error_generic, null)
}
}
is LoadState.Loading -> {
binding.progressBar.show()
}
}
}
}
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))
}
}
}
}
})
hideFab = preferences.getBoolean(PrefKeys.FAB_HIDE, false)
binding.recyclerView.addOnScrollListener(object : RecyclerView.OnScrollListener() {
override fun onScrolled(view: RecyclerView, dx: Int, dy: Int) {
val composeButton = (activity as ActionButtonActivity).actionButton
if (composeButton != null) {
if (hideFab) {
if (dy > 0 && composeButton.isShown) {
composeButton.hide() // hides the button if we're scrolling down
} else if (dy < 0 && !composeButton.isShown) {
composeButton.show() // shows it if we are scrolling up
}
} else if (!composeButton.isShown) {
composeButton.show()
}
}
}
})
viewLifecycleOwner.lifecycleScope.launch {
viewModel.conversationFlow.collectLatest { pagingData ->
adapter.submitData(pagingData)
}
}
lifecycleScope.launchWhenResumed {
val useAbsoluteTime = preferences.getBoolean(PrefKeys.ABSOLUTE_TIME_VIEW, false)
while (!useAbsoluteTime) {
adapter.notifyItemRangeChanged(0, adapter.itemCount, listOf(StatusBaseViewHolder.Key.KEY_CREATED))
delay(1.toDuration(DurationUnit.MINUTES))
}
}
eventHub.events
.observeOn(AndroidSchedulers.mainThread())
.autoDispose(this, Lifecycle.Event.ON_DESTROY)
.subscribe { event ->
if (event is PreferenceChangedEvent) {
onPreferenceChanged(event.preferenceKey)
}
}
}
override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
menuInflater.inflate(R.menu.fragment_conversations, menu)
menu.findItem(R.id.action_refresh)?.apply {
icon = IconicsDrawable(requireContext(), GoogleMaterial.Icon.gmd_refresh).apply {
sizeDp = 20
colorInt = MaterialColors.getColor(binding.root, android.R.attr.textColorPrimary)
}
}
}
override fun onMenuItemSelected(menuItem: MenuItem): Boolean {
return when (menuItem.itemId) {
R.id.action_refresh -> {
binding.swipeRefreshLayout.isRefreshing = true
refreshContent()
true
}
else -> false
}
}
private fun setupRecyclerView() {
binding.recyclerView.setHasFixedSize(true)
binding.recyclerView.layoutManager = LinearLayoutManager(context)
binding.recyclerView.addItemDecoration(DividerItemDecoration(context, DividerItemDecoration.VERTICAL))
(binding.recyclerView.itemAnimator as SimpleItemAnimator).supportsChangeAnimations = false
binding.recyclerView.adapter = adapter.withLoadStateFooter(ConversationLoadStateAdapter(adapter::retry))
}
private fun refreshContent() {
adapter.refresh()
}
private fun initSwipeToRefresh() {
binding.swipeRefreshLayout.setOnRefreshListener { refreshContent() }
binding.swipeRefreshLayout.setColorSchemeResources(R.color.tusky_blue)
}
override fun onReblog(reblog: Boolean, position: Int) {
// its impossible to reblog private messages
}
override fun onFavourite(favourite: Boolean, position: Int) {
adapter.peek(position)?.let { conversation ->
viewModel.favourite(favourite, conversation)
}
}
override fun onBookmark(favourite: Boolean, position: Int) {
adapter.peek(position)?.let { conversation ->
viewModel.bookmark(favourite, conversation)
}
}
override fun onMore(view: View, position: Int) {
adapter.peek(position)?.let { conversation ->
val popup = PopupMenu(requireContext(), view)
popup.inflate(R.menu.conversation_more)
if (conversation.lastStatus.status.muted == true) {
popup.menu.removeItem(R.id.status_mute_conversation)
} else {
popup.menu.removeItem(R.id.status_unmute_conversation)
}
popup.setOnMenuItemClickListener { item ->
when (item.itemId) {
R.id.status_mute_conversation -> viewModel.muteConversation(conversation)
R.id.status_unmute_conversation -> viewModel.muteConversation(conversation)
R.id.conversation_delete -> deleteConversation(conversation)
}
true
}
popup.show()
}
}
override fun onViewMedia(position: Int, attachmentIndex: Int, view: View?) {
adapter.peek(position)?.let { conversation ->
viewMedia(attachmentIndex, AttachmentViewData.list(conversation.lastStatus.status), view)
}
}
override fun onViewThread(position: Int) {
adapter.peek(position)?.let { conversation ->
viewThread(conversation.lastStatus.id, conversation.lastStatus.status.url)
}
}
override fun onOpenReblog(position: Int) {
// there are no reblogs in conversations
}
override fun onExpandedChange(expanded: Boolean, position: Int) {
adapter.peek(position)?.let { conversation ->
viewModel.expandHiddenStatus(expanded, conversation)
}
}
override fun onContentHiddenChange(isShowing: Boolean, position: Int) {
adapter.peek(position)?.let { conversation ->
viewModel.showContent(isShowing, conversation)
}
}
override fun onLoadMore(position: Int) {
// not using the old way of pagination
}
override fun onContentCollapsedChange(isCollapsed: Boolean, position: Int) {
adapter.peek(position)?.let { conversation ->
viewModel.collapseLongStatus(isCollapsed, conversation)
}
}
override fun onViewAccount(id: String) {
val intent = AccountActivity.getIntent(requireContext(), id)
startActivity(intent)
}
override fun onViewTag(tag: String) {
val intent = StatusListActivity.newHashtagIntent(requireContext(), tag)
startActivity(intent)
}
override fun removeItem(position: Int) {
// not needed
}
override fun onReply(position: Int) {
adapter.peek(position)?.let { conversation ->
reply(conversation.lastStatus.status)
}
}
override fun onVoteInPoll(position: Int, choices: MutableList<Int>) {
adapter.peek(position)?.let { conversation ->
viewModel.voteInPoll(choices, conversation)
}
}
override fun clearWarningAction(position: Int) {
}
override fun onReselect() {
if (isAdded) {
binding.recyclerView.layoutManager?.scrollToPosition(0)
binding.recyclerView.stopScroll()
}
}
private fun deleteConversation(conversation: ConversationViewData) {
AlertDialog.Builder(requireContext())
.setMessage(R.string.dialog_delete_conversation_warning)
.setNegativeButton(android.R.string.cancel, null)
.setPositiveButton(android.R.string.ok) { _, _ ->
viewModel.remove(conversation)
}
.show()
}
private fun onPreferenceChanged(key: String) {
val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
when (key) {
PrefKeys.FAB_HIDE -> {
hideFab = sharedPreferences.getBoolean(PrefKeys.FAB_HIDE, false)
}
PrefKeys.MEDIA_PREVIEW_ENABLED -> {
val enabled = accountManager.activeAccount!!.mediaPreviewEnabled
val oldMediaPreviewEnabled = adapter.mediaPreviewEnabled
if (enabled != oldMediaPreviewEnabled) {
adapter.mediaPreviewEnabled = enabled
adapter.notifyItemRangeChanged(0, adapter.itemCount)
}
}
}
}
companion object {
fun newInstance() = ConversationsFragment()
}
}