146 lines
5.0 KiB
Kotlin
146 lines
5.0 KiB
Kotlin
/*
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* Twidere - Twitter client for Android
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*
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* Copyright (C) 2012-2015 Mariotaku Lee <mariotaku.lee@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General 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
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.mariotaku.twidere.adapter
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import android.content.Context
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import android.support.v7.widget.RecyclerView
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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 org.mariotaku.kpreferences.get
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import org.mariotaku.twidere.Constants
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import org.mariotaku.twidere.R
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import org.mariotaku.twidere.adapter.iface.IGroupsAdapter
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import org.mariotaku.twidere.adapter.iface.ILoadMoreSupportAdapter
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import org.mariotaku.twidere.adapter.iface.ILoadMoreSupportAdapter.Companion.ITEM_VIEW_TYPE_LOAD_INDICATOR
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import org.mariotaku.twidere.constant.nameFirstKey
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import org.mariotaku.twidere.model.ParcelableGroup
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import org.mariotaku.twidere.view.holder.GroupViewHolder
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import org.mariotaku.twidere.view.holder.LoadIndicatorViewHolder
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class ParcelableGroupsAdapter(context: Context) : LoadMoreSupportAdapter<RecyclerView.ViewHolder>(context), Constants, IGroupsAdapter<List<ParcelableGroup>> {
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override val showAccountsColor: Boolean
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get() = false
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override val nameFirst: Boolean
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override var groupAdapterListener: IGroupsAdapter.GroupAdapterListener? = null
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private val inflater: LayoutInflater
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private val mEventListener: EventListener
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private var data: List<ParcelableGroup>? = null
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init {
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mEventListener = EventListener(this)
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inflater = LayoutInflater.from(context)
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nameFirst = preferences[nameFirstKey]
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}
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fun getData(): List<ParcelableGroup>? {
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return data
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}
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override fun setData(data: List<ParcelableGroup>?) {
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this.data = data
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notifyDataSetChanged()
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}
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private fun bindGroup(holder: GroupViewHolder, position: Int) {
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holder.displayGroup(getGroup(position)!!)
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}
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override fun getItemCount(): Int {
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val position = loadMoreIndicatorPosition
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var count = groupsCount
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if (position and ILoadMoreSupportAdapter.START !== 0L) {
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count++
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}
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if (position and ILoadMoreSupportAdapter.END !== 0L) {
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count++
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}
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return count
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}
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override fun getGroup(position: Int): ParcelableGroup? {
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if (position == groupsCount) return null
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return data!![position]
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}
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override fun getGroupId(position: Int): String? {
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if (position == groupsCount) return null
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return data!![position].id
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}
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override val groupsCount: Int
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get() = data?.size ?: 0
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
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when (viewType) {
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ITEM_VIEW_TYPE_USER_LIST -> {
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val view: View = inflater.inflate(R.layout.card_item_group_compact, parent, false)
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val holder = GroupViewHolder(this, view)
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holder.setOnClickListeners()
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holder.setupViewOptions()
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return holder
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}
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ITEM_VIEW_TYPE_LOAD_INDICATOR -> {
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val view = inflater.inflate(R.layout.card_item_load_indicator, parent, false)
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return LoadIndicatorViewHolder(view)
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}
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}
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throw IllegalStateException("Unknown view type " + viewType)
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}
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override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
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when (holder.itemViewType) {
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ITEM_VIEW_TYPE_USER_LIST -> {
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bindGroup(holder as GroupViewHolder, position)
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}
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}
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}
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override fun getItemViewType(position: Int): Int {
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if (loadMoreIndicatorPosition and ILoadMoreSupportAdapter.START !== 0L && position == 0) {
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return ITEM_VIEW_TYPE_LOAD_INDICATOR
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}
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if (position == groupsCount) {
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return ITEM_VIEW_TYPE_LOAD_INDICATOR
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}
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return ITEM_VIEW_TYPE_USER_LIST
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}
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internal class EventListener(private val adapter: ParcelableGroupsAdapter) : IGroupsAdapter.GroupAdapterListener {
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override fun onGroupClick(holder: GroupViewHolder, position: Int) {
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adapter.groupAdapterListener?.onGroupClick(holder, position)
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}
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override fun onGroupLongClick(holder: GroupViewHolder, position: Int): Boolean {
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return adapter.groupAdapterListener?.onGroupLongClick(holder, position) ?: false
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}
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}
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companion object {
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val ITEM_VIEW_TYPE_USER_LIST = 2
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}
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}
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