103 lines
3.6 KiB
Kotlin
103 lines
3.6 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.library.history
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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.constraintlayout.widget.ConstraintLayout
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import androidx.core.view.isVisible
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import androidx.recyclerview.widget.LinearLayoutManager
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import io.reactivex.Observable
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import io.reactivex.Observer
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import io.reactivex.functions.Consumer
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import kotlinx.android.synthetic.main.component_history.*
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import kotlinx.android.synthetic.main.component_history.view.*
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import kotlinx.android.synthetic.main.delete_history_button.*
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import mozilla.components.support.base.feature.BackHandler
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import org.mozilla.fenix.R
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import org.mozilla.fenix.ext.getColorIntFromAttr
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import org.mozilla.fenix.library.LibraryPageUIView
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class HistoryUIView(
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container: ViewGroup,
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actionEmitter: Observer<HistoryAction>,
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changesObservable: Observable<HistoryChange>
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) :
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LibraryPageUIView<HistoryState, HistoryAction, HistoryChange>(container, actionEmitter, changesObservable),
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BackHandler {
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var mode: HistoryState.Mode = HistoryState.Mode.Normal
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private set
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private val historyAdapter: HistoryAdapter
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private var items: List<HistoryItem> = listOf()
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fun getSelected(): List<HistoryItem> = historyAdapter.selected
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override val view: ConstraintLayout = LayoutInflater.from(container.context)
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.inflate(R.layout.component_history, container, true)
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.findViewById(R.id.history_wrapper)
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init {
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view.history_list.apply {
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historyAdapter = HistoryAdapter(actionEmitter)
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adapter = historyAdapter
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layoutManager = LinearLayoutManager(container.context)
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}
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}
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override fun updateView() = Consumer<HistoryState> {
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view.progress_bar.visibility = if (it.mode is HistoryState.Mode.Deleting) View.VISIBLE else View.GONE
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if (it.mode != mode) {
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mode = it.mode
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actionEmitter.onNext(HistoryAction.SwitchMode)
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}
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(view.history_list.adapter as HistoryAdapter).updateData(it.items, it.mode)
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items = it.items
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when (val modeCopy = mode) {
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is HistoryState.Mode.Normal -> setUIForNormalMode(items.isEmpty())
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is HistoryState.Mode.Editing -> setUIForSelectingMode(modeCopy)
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}
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}
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private fun setUIForSelectingMode(
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mode: HistoryState.Mode.Editing
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) {
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activity?.title =
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context.getString(R.string.history_multi_select_title, mode.selectedItems.size)
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setToolbarColors(
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R.color.white_color,
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R.attr.accentHighContrast.getColorIntFromAttr(context!!)
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)
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}
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private fun setUIForNormalMode(isEmpty: Boolean) {
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activity?.title = context.getString(R.string.library_history)
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delete_history_button?.isVisible = !isEmpty
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history_empty_view.isVisible = isEmpty
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setToolbarColors(
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R.attr.primaryText.getColorIntFromAttr(context!!),
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R.attr.foundation.getColorIntFromAttr(context)
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)
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}
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override fun onBackPressed(): Boolean {
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return when (mode) {
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is HistoryState.Mode.Editing -> {
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mode = HistoryState.Mode.Normal
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historyAdapter.updateData(items, mode)
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setUIForNormalMode(items.isEmpty())
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actionEmitter.onNext(HistoryAction.BackPressed)
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true
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}
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else -> false
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}
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}
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}
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