You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
144 lines
5.0 KiB
Kotlin
144 lines
5.0 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
package org.mozilla.fenix.home.sessions
|
|
|
|
import android.graphics.Color
|
|
import android.graphics.LightingColorFilter
|
|
import android.view.LayoutInflater
|
|
import android.view.View
|
|
import android.view.ViewGroup
|
|
import android.widget.TextView
|
|
import androidx.core.content.ContextCompat
|
|
import androidx.recyclerview.widget.RecyclerView
|
|
import io.reactivex.Observer
|
|
import kotlinx.android.extensions.LayoutContainer
|
|
import kotlinx.android.synthetic.main.session_item.*
|
|
import org.mozilla.fenix.R
|
|
|
|
class SessionsAdapter(
|
|
private val actionEmitter: Observer<SessionsAction>
|
|
) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
|
|
sealed class SessionListState {
|
|
data class DisplaySessions(val sessions: List<ArchivedSession>) : SessionListState()
|
|
object Empty : SessionListState()
|
|
|
|
val items: List<ArchivedSession>
|
|
get() = when (this) {
|
|
is DisplaySessions -> this.sessions
|
|
is Empty -> listOf()
|
|
}
|
|
|
|
val size: Int
|
|
get() = when (this) {
|
|
is DisplaySessions -> this.sessions.size
|
|
is Empty -> EMPTY_SIZE
|
|
}
|
|
|
|
companion object {
|
|
private const val EMPTY_SIZE = 1
|
|
}
|
|
}
|
|
|
|
private var state: SessionListState = SessionListState.Empty
|
|
|
|
fun reloadData(items: List<ArchivedSession>) {
|
|
this.state = if (items.isEmpty()) {
|
|
SessionListState.Empty
|
|
} else {
|
|
SessionListState.DisplaySessions(items)
|
|
}
|
|
|
|
notifyDataSetChanged()
|
|
}
|
|
|
|
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
|
|
val view = LayoutInflater.from(parent.context).inflate(viewType, parent, false)
|
|
|
|
return when (viewType) {
|
|
HeaderViewHolder.LAYOUT_ID -> HeaderViewHolder(view)
|
|
EmptyListViewHolder.LAYOUT_ID -> EmptyListViewHolder(view)
|
|
SessionItemViewHolder.LAYOUT_ID -> SessionItemViewHolder(view, actionEmitter)
|
|
else -> EmptyListViewHolder(view)
|
|
}
|
|
}
|
|
|
|
override fun getItemViewType(position: Int) = when (position) {
|
|
0 -> HeaderViewHolder.LAYOUT_ID
|
|
else -> if (state is SessionListState.DisplaySessions) {
|
|
SessionItemViewHolder.LAYOUT_ID
|
|
} else {
|
|
EmptyListViewHolder.LAYOUT_ID
|
|
}
|
|
}
|
|
|
|
override fun getItemCount(): Int = state.size + 1
|
|
|
|
override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
|
|
when (holder) {
|
|
is HeaderViewHolder -> holder.headerText.text = "Today"
|
|
is SessionItemViewHolder -> holder.bind(state.items[position - 1])
|
|
}
|
|
}
|
|
|
|
private class HeaderViewHolder(view: View) : RecyclerView.ViewHolder(view) {
|
|
val headerText = view.findViewById<TextView>(R.id.header_text)
|
|
companion object {
|
|
const val LAYOUT_ID = R.layout.session_list_header
|
|
}
|
|
}
|
|
|
|
private class SessionItemViewHolder(
|
|
view: View,
|
|
private val actionEmitter: Observer<SessionsAction>,
|
|
override val containerView: View? = view
|
|
) : RecyclerView.ViewHolder(view), LayoutContainer {
|
|
private var session: ArchivedSession? = null
|
|
|
|
init {
|
|
session_item.setOnClickListener {
|
|
session?.apply { actionEmitter.onNext(SessionsAction.Select(this)) }
|
|
}
|
|
|
|
session_card_overflow_button.setOnClickListener {
|
|
session?.apply { actionEmitter.onNext(SessionsAction.MenuTapped(this)) }
|
|
}
|
|
|
|
session_card_share_button.setOnClickListener {
|
|
session?.apply { actionEmitter.onNext(SessionsAction.ShareTapped(this)) }
|
|
}
|
|
}
|
|
|
|
fun bind(session: ArchivedSession) {
|
|
this.session = session
|
|
val color = availableColors[(session.id % availableColors.size).toInt()]
|
|
session_card_thumbnail.colorFilter =
|
|
LightingColorFilter(ContextCompat.getColor(itemView.context, color), Color.BLACK)
|
|
session_card_timestamp.text = session.formattedSavedAt
|
|
session_card_titles.text = session.titles
|
|
session_card_extras.text = if (session.extrasLabel > 0) {
|
|
"+${session.extrasLabel} sites..."
|
|
} else { "" }
|
|
}
|
|
|
|
companion object {
|
|
private val availableColors =
|
|
listOf(
|
|
R.color.session_placeholder_blue,
|
|
R.color.session_placeholder_green,
|
|
R.color.session_placeholder_orange,
|
|
R.color.session_placeholder_purple,
|
|
R.color.session_placeholder_pink
|
|
)
|
|
const val LAYOUT_ID = R.layout.session_item
|
|
}
|
|
}
|
|
|
|
private class EmptyListViewHolder(view: View) : RecyclerView.ViewHolder(view) {
|
|
companion object {
|
|
const val LAYOUT_ID = R.layout.session_list_empty
|
|
}
|
|
}
|
|
}
|