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/* Copyright 2019 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.adapter
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import android.view.LayoutInflater
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import android.view.MotionEvent
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import android.view.View
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import android.view.ViewGroup
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import androidx.recyclerview.widget.RecyclerView
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import com.keylesspalace.tusky.HASHTAG
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import com.keylesspalace.tusky.LIST
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import com.keylesspalace.tusky.R
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import com.keylesspalace.tusky.TabData
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import com.keylesspalace.tusky.util.ThemeUtils
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import com.keylesspalace.tusky.util.hide
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import com.keylesspalace.tusky.util.show
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import kotlinx.android.synthetic.main.item_tab_preference.view.*
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interface ItemInteractionListener {
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fun onTabAdded(tab: TabData)
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fun onTabRemoved(position: Int)
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fun onStartDelete(viewHolder: RecyclerView.ViewHolder)
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fun onStartDrag(viewHolder: RecyclerView.ViewHolder)
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fun onActionChipClicked(tab: TabData)
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}
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class TabAdapter(private var data: List<TabData>,
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private val small: Boolean,
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private val listener: ItemInteractionListener,
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private var removeButtonEnabled: Boolean = false) : RecyclerView.Adapter<TabAdapter.ViewHolder>() {
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fun updateData(newData: List<TabData>) {
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this.data = newData
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notifyDataSetChanged()
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}
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
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val layoutId = if (small) {
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R.layout.item_tab_preference_small
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} else {
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R.layout.item_tab_preference
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}
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val view = LayoutInflater.from(parent.context).inflate(layoutId, parent, false)
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return ViewHolder(view)
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}
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override fun onBindViewHolder(holder: ViewHolder, position: Int) {
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val context = holder.itemView.context
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if (!small && data[position].id == LIST) {
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holder.itemView.textView.text = data[position].arguments.getOrNull(1).orEmpty()
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} else {
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holder.itemView.textView.setText(data[position].text)
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}
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val iconDrawable = ThemeUtils.getTintedDrawable(context, data[position].icon, android.R.attr.textColorSecondary)
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holder.itemView.textView.setCompoundDrawablesRelativeWithIntrinsicBounds(iconDrawable, null, null, null)
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if (small) {
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holder.itemView.textView.setOnClickListener {
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listener.onTabAdded(data[position])
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}
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}
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holder.itemView.imageView?.setOnTouchListener { _, event ->
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if (event.action == MotionEvent.ACTION_DOWN) {
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listener.onStartDrag(holder)
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true
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} else {
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false
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}
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}
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holder.itemView.removeButton?.setOnClickListener {
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listener.onTabRemoved(holder.adapterPosition)
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}
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if (holder.itemView.removeButton != null) {
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holder.itemView.removeButton.isEnabled = removeButtonEnabled
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ThemeUtils.setDrawableTint(
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holder.itemView.context,
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holder.itemView.removeButton.drawable,
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(if (removeButtonEnabled) android.R.attr.textColorTertiary else R.attr.image_button_disabled_tint)
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)
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}
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if (!small) {
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if (data[position].id == HASHTAG) {
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holder.itemView.chipGroup.show()
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holder.itemView.actionChip.text = data[position].arguments[0]
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holder.itemView.actionChip.setChipIconResource(R.drawable.ic_edit_chip)
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holder.itemView.actionChip.chipIcon = context.getDrawable(R.drawable.ic_edit_chip)
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holder.itemView.actionChip.setOnClickListener {
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listener.onActionChipClicked(data[position])
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}
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} else {
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holder.itemView.chipGroup.hide()
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}
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}
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}
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override fun getItemCount(): Int {
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return data.size
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}
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fun setRemoveButtonVisible(enabled: Boolean) {
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if (removeButtonEnabled != enabled) {
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removeButtonEnabled = enabled
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notifyDataSetChanged()
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}
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}
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class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView)
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}
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