271 lines
10 KiB
Kotlin
271 lines
10 KiB
Kotlin
/* Copyright 2018 Conny Duck
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*
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* This file is a part of Tusky.
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Tusky; if not,
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* see <http://www.gnu.org/licenses>. */
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package com.keylesspalace.tusky.fragment
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import android.content.Intent
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import android.os.Bundle
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import android.preference.PreferenceManager
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import androidx.recyclerview.widget.DividerItemDecoration
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import androidx.recyclerview.widget.LinearLayoutManager
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import android.util.Log
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import androidx.lifecycle.Lifecycle
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import com.keylesspalace.tusky.AccountActivity
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import com.keylesspalace.tusky.R
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import com.keylesspalace.tusky.ViewTagActivity
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import com.keylesspalace.tusky.adapter.SearchResultsAdapter
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import com.keylesspalace.tusky.entity.SearchResults
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import com.keylesspalace.tusky.interfaces.StatusActionListener
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import com.keylesspalace.tusky.util.ViewDataUtils
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import com.keylesspalace.tusky.viewdata.StatusViewData
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import com.uber.autodispose.android.lifecycle.AndroidLifecycleScopeProvider.from
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import com.uber.autodispose.autoDisposable
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import io.reactivex.android.schedulers.AndroidSchedulers
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import kotlinx.android.synthetic.main.fragment_search.*
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import retrofit2.Call
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import retrofit2.Callback
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import retrofit2.Response
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class SearchFragment : SFragment(), StatusActionListener {
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private lateinit var searchAdapter: SearchResultsAdapter
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private var alwaysShowSensitiveMedia = false
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private var mediaPreviewEnabled = true
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private var useAbsoluteTime = false
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
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return inflater.inflate(R.layout.fragment_search, container, false)
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}
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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val preferences = PreferenceManager.getDefaultSharedPreferences(view.context)
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useAbsoluteTime = preferences.getBoolean("absoluteTimeView", false)
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val account = accountManager.activeAccount
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alwaysShowSensitiveMedia = account?.alwaysShowSensitiveMedia ?: false
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mediaPreviewEnabled = account?.mediaPreviewEnabled ?: true
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searchRecyclerView.addItemDecoration(DividerItemDecoration(view.context, DividerItemDecoration.VERTICAL))
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searchRecyclerView.layoutManager = LinearLayoutManager(view.context)
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searchAdapter = SearchResultsAdapter(
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mediaPreviewEnabled,
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alwaysShowSensitiveMedia,
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this,
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this,
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useAbsoluteTime)
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searchRecyclerView.adapter = searchAdapter
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}
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fun search(query: String) {
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clearResults()
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val callback = object : Callback<SearchResults> {
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override fun onResponse(call: Call<SearchResults>, response: Response<SearchResults>) {
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if (response.isSuccessful) {
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val results = response.body()
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if (results != null && (results.accounts.isNotEmpty() || results.statuses.isNotEmpty() || results.hashtags.isNotEmpty())) {
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searchAdapter.updateSearchResults(results)
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hideFeedback()
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} else {
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displayNoResults()
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}
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} else {
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onSearchFailure()
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}
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}
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override fun onFailure(call: Call<SearchResults>, t: Throwable) {
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onSearchFailure()
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}
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}
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mastodonApi.search(query, true)
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.enqueue(callback)
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}
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private fun onSearchFailure() {
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displayNoResults()
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Log.e(TAG, "Search request failed.")
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}
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private fun clearResults() {
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searchAdapter.updateSearchResults(null)
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searchProgressBar.visibility = View.VISIBLE
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searchNoResultsText.visibility = View.GONE
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}
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private fun displayNoResults() {
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if (isAdded) {
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searchProgressBar.visibility = View.GONE
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searchNoResultsText.visibility = View.VISIBLE
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}
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}
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private fun hideFeedback() {
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if (isAdded) {
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searchProgressBar.visibility = View.GONE
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searchNoResultsText.visibility = View.GONE
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}
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}
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override fun removeItem(position: Int) {
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searchAdapter.removeStatusAtPosition(position)
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}
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override fun onReply(position: Int) {
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val status = searchAdapter.getStatusAtPosition(position)
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if (status != null) {
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super.reply(status)
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}
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}
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override fun onReblog(reblog: Boolean, position: Int) {
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val status = searchAdapter.getStatusAtPosition(position)
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if (status != null) {
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timelineCases.reblog(status, reblog)
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.observeOn(AndroidSchedulers.mainThread())
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.autoDisposable(from(this, Lifecycle.Event.ON_DESTROY))
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.subscribe({
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status.reblogged = reblog
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searchAdapter.updateStatusAtPosition(
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ViewDataUtils.statusToViewData(
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status,
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alwaysShowSensitiveMedia
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),
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position
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)
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}, { t -> Log.d(TAG, "Failed to reblog status " + status.id, t) })
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}
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}
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override fun onFavourite(favourite: Boolean, position: Int) {
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val status = searchAdapter.getStatusAtPosition(position)
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if (status != null) {
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timelineCases.favourite(status, favourite)
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.observeOn(AndroidSchedulers.mainThread())
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.autoDisposable(from(this, Lifecycle.Event.ON_DESTROY))
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.subscribe({
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status.favourited = favourite
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searchAdapter.updateStatusAtPosition(
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ViewDataUtils.statusToViewData(
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status,
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alwaysShowSensitiveMedia
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),
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position
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)
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}, { t -> Log.d(TAG, "Failed to favourite status " + status.id, t) })
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}
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}
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override fun onMore(view: View, position: Int) {
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val status = searchAdapter.getStatusAtPosition(position)
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if (status != null) {
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more(status, view, position)
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}
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}
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override fun onViewMedia(position: Int, attachmentIndex: Int, view: View?) {
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val status = searchAdapter.getStatusAtPosition(position) ?: return
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viewMedia(attachmentIndex, status, view)
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}
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override fun onViewThread(position: Int) {
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val status = searchAdapter.getStatusAtPosition(position)
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if (status != null) {
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viewThread(status)
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}
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}
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override fun onOpenReblog(position: Int) {
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// there are no reblogs in search results
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}
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override fun onExpandedChange(expanded: Boolean, position: Int) {
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val status = searchAdapter.getConcreteStatusAtPosition(position)
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if (status != null) {
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val newStatus = StatusViewData.Builder(status)
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.setIsExpanded(expanded).createStatusViewData()
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searchAdapter.updateStatusAtPosition(newStatus, position)
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}
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}
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override fun onContentHiddenChange(isShowing: Boolean, position: Int) {
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val status = searchAdapter.getConcreteStatusAtPosition(position)
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if (status != null) {
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val newStatus = StatusViewData.Builder(status)
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.setIsShowingSensitiveContent(isShowing).createStatusViewData()
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searchAdapter.updateStatusAtPosition(newStatus, position)
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}
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}
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override fun onLoadMore(position: Int) {
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// not needed here, search is not paginated
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}
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override fun onContentCollapsedChange(isCollapsed: Boolean, position: Int) {
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// TODO: No out-of-bounds check in getConcreteStatusAtPosition
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val status = searchAdapter.getConcreteStatusAtPosition(position)
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if (status == null) {
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Log.e(TAG, String.format("Tried to access status but got null at position: %d", position))
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return
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}
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val updatedStatus = StatusViewData.Builder(status)
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.setCollapsed(isCollapsed)
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.createStatusViewData()
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searchAdapter.updateStatusAtPosition(updatedStatus, position)
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searchRecyclerView.post { searchAdapter.notifyItemChanged(position, updatedStatus) }
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}
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override fun onViewAccount(id: String) {
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val intent = AccountActivity.getIntent(requireContext(), id)
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startActivity(intent)
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}
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override fun onViewTag(tag: String) {
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val intent = Intent(context, ViewTagActivity::class.java)
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intent.putExtra("hashtag", tag)
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startActivity(intent)
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}
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override fun onVoteInPoll(position: Int, choices: MutableList<Int>) {
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val status = searchAdapter.getStatusAtPosition(position)
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if (status != null) {
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timelineCases.voteInPoll(status, choices)
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.observeOn(AndroidSchedulers.mainThread())
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.autoDisposable(from(this, Lifecycle.Event.ON_DESTROY))
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.subscribe({poll ->
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val viewData = ViewDataUtils.statusToViewData(
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status,
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alwaysShowSensitiveMedia
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)
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val newViewData = StatusViewData.Builder(viewData)
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.setPoll(poll)
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.createStatusViewData()
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searchAdapter.updateStatusAtPosition(newViewData, position)
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}, { t -> Log.d(TAG, "Failed to vote in poll " + status.id, t) })
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}
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}
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companion object {
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const val TAG = "SearchFragment"
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}
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}
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