274 lines
10 KiB
Kotlin
274 lines
10 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.content.DialogInterface
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import android.graphics.PorterDuff.Mode.SRC_IN
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import android.graphics.PorterDuffColorFilter
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import android.os.Bundle
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import android.view.LayoutInflater
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import android.view.Menu
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import android.view.MenuInflater
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import android.view.MenuItem
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import android.view.View
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import android.view.ViewGroup
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import androidx.appcompat.app.AlertDialog
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import androidx.appcompat.app.AppCompatActivity
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import androidx.core.content.ContextCompat
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import androidx.fragment.app.Fragment
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import androidx.lifecycle.Observer
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import androidx.lifecycle.lifecycleScope
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import androidx.navigation.Navigation
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import kotlinx.android.synthetic.main.fragment_history.view.*
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import kotlinx.coroutines.Dispatchers.Main
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import kotlinx.coroutines.launch
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import mozilla.components.lib.state.ext.consumeFrom
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import mozilla.components.support.base.feature.BackHandler
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import org.mozilla.fenix.BrowserDirection
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import org.mozilla.fenix.BrowsingModeManager
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import org.mozilla.fenix.HomeActivity
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import org.mozilla.fenix.R
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import org.mozilla.fenix.components.Components
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import org.mozilla.fenix.components.StoreProvider
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import org.mozilla.fenix.components.history.createSynchronousPagedHistoryProvider
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import org.mozilla.fenix.components.metrics.Event
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import org.mozilla.fenix.ext.components
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import org.mozilla.fenix.ext.nav
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import org.mozilla.fenix.ext.requireComponents
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import org.mozilla.fenix.share.ShareTab
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@SuppressWarnings("TooManyFunctions")
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class HistoryFragment : Fragment(), BackHandler {
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private lateinit var historyStore: HistoryStore
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private lateinit var historyView: HistoryView
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private lateinit var historyInteractor: HistoryInteractor
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private lateinit var viewModel: HistoryViewModel
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override fun onCreateView(
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inflater: LayoutInflater,
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container: ViewGroup?,
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savedInstanceState: Bundle?
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): View? {
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val view = inflater.inflate(R.layout.fragment_history, container, false)
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historyStore = StoreProvider.get(this) {
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HistoryStore(
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HistoryState(
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items = listOf(), mode = HistoryState.Mode.Normal
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)
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)
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}
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historyInteractor = HistoryInteractor(
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historyStore,
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::openItem,
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::displayDeleteAllDialog,
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::invalidateOptionsMenu,
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::deleteHistoryItems
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)
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historyView = HistoryView(view.history_layout, historyInteractor)
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return view
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}
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private fun invalidateOptionsMenu() {
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activity?.invalidateOptionsMenu()
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}
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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viewModel = HistoryViewModel(
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requireComponents.core.historyStorage.createSynchronousPagedHistoryProvider()
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)
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requireComponents.analytics.metrics.track(Event.HistoryOpened)
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setHasOptionsMenu(true)
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}
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fun deleteHistoryItems(items: Set<HistoryItem>) {
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lifecycleScope.launch {
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val storage = context?.components?.core?.historyStorage
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for (item in items) {
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context?.components?.analytics?.metrics?.track(Event.HistoryItemRemoved)
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storage?.deleteVisit(item.url, item.visitedAt)
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}
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viewModel.invalidate()
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historyStore.dispatch(HistoryAction.ExitDeletionMode)
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}
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}
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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consumeFrom(historyStore) {
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historyView.update(it)
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}
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viewModel.history.observe(this, Observer {
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historyView.historyAdapter.submitList(it)
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})
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}
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override fun onResume() {
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super.onResume()
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(activity as AppCompatActivity).apply {
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title = getString(R.string.library_history)
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supportActionBar?.show()
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}
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}
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override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
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val mode = historyStore.state.mode
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when (mode) {
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HistoryState.Mode.Normal ->
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R.menu.library_menu
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is HistoryState.Mode.Editing ->
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R.menu.history_select_multi
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else -> null
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}?.let { inflater.inflate(it, menu) }
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if (mode is HistoryState.Mode.Editing) {
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menu.findItem(R.id.share_history_multi_select)?.run {
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isVisible = mode.selectedItems.isNotEmpty()
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icon.colorFilter = PorterDuffColorFilter(
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ContextCompat.getColor(context!!, R.color.white_color),
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SRC_IN
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)
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}
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}
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}
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override fun onOptionsItemSelected(item: MenuItem): Boolean = when (item.itemId) {
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R.id.share_history_multi_select -> {
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val selectedHistory =
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(historyStore.state.mode as? HistoryState.Mode.Editing)?.selectedItems ?: setOf()
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when {
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selectedHistory.size == 1 ->
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share(selectedHistory.first().url)
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selectedHistory.size > 1 -> {
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val shareTabs = selectedHistory.map { ShareTab(it.url, it.title) }
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share(tabs = shareTabs)
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}
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}
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true
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}
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R.id.libraryClose -> {
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Navigation.findNavController(requireActivity(), R.id.container)
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.popBackStack(R.id.libraryFragment, true)
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true
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}
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R.id.delete_history_multi_select -> {
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val components = context?.applicationContext?.components!!
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val selectedHistory =
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(historyStore.state.mode as? HistoryState.Mode.Editing)?.selectedItems ?: setOf()
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lifecycleScope.launch(Main) {
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deleteSelectedHistory(selectedHistory, components)
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viewModel.invalidate()
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historyStore.dispatch(HistoryAction.ExitDeletionMode)
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}
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true
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}
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R.id.open_history_in_new_tabs_multi_select -> {
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val selectedHistory =
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(historyStore.state.mode as? HistoryState.Mode.Editing)?.selectedItems ?: setOf()
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requireComponents.useCases.tabsUseCases.addTab.let { useCase ->
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for (selectedItem in selectedHistory) {
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requireComponents.analytics.metrics.track(Event.HistoryItemOpened)
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useCase.invoke(selectedItem.url)
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}
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}
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(activity as HomeActivity).apply {
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browsingModeManager.mode = BrowsingModeManager.Mode.Normal
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supportActionBar?.hide()
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}
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nav(
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R.id.historyFragment,
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HistoryFragmentDirections.actionHistoryFragmentToHomeFragment()
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)
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true
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}
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R.id.open_history_in_private_tabs_multi_select -> {
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val selectedHistory =
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(historyStore.state.mode as? HistoryState.Mode.Editing)?.selectedItems ?: setOf()
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requireComponents.useCases.tabsUseCases.addPrivateTab.let { useCase ->
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for (selectedItem in selectedHistory) {
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requireComponents.analytics.metrics.track(Event.HistoryItemOpened)
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useCase.invoke(selectedItem.url)
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}
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}
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(activity as HomeActivity).apply {
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browsingModeManager.mode = BrowsingModeManager.Mode.Private
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supportActionBar?.hide()
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}
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nav(
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R.id.historyFragment,
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HistoryFragmentDirections.actionHistoryFragmentToHomeFragment()
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)
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true
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}
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else -> super.onOptionsItemSelected(item)
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}
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override fun onBackPressed(): Boolean = historyView.onBackPressed()
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fun openItem(item: HistoryItem) {
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requireComponents.analytics.metrics.track(Event.HistoryItemOpened)
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(activity as HomeActivity).openToBrowserAndLoad(
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searchTermOrURL = item.url,
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newTab = true,
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from = BrowserDirection.FromHistory
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)
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}
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fun displayDeleteAllDialog() {
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activity?.let { activity ->
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AlertDialog.Builder(activity).apply {
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setMessage(R.string.history_delete_all_dialog)
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setNegativeButton(android.R.string.cancel) { dialog: DialogInterface, _ ->
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dialog.cancel()
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}
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setPositiveButton(R.string.history_clear_dialog) { dialog: DialogInterface, _ ->
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historyStore.dispatch(HistoryAction.EnterDeletionMode)
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lifecycleScope.launch {
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requireComponents.analytics.metrics.track(Event.HistoryAllItemsRemoved)
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requireComponents.core.historyStorage.deleteEverything()
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launch(Main) {
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viewModel.invalidate()
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historyStore.dispatch(HistoryAction.ExitDeletionMode)
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}
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}
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dialog.dismiss()
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}
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create()
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}.show()
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}
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}
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private suspend fun deleteSelectedHistory(
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selected: Set<HistoryItem>,
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components: Components = requireComponents
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) {
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requireComponents.analytics.metrics.track(Event.HistoryItemRemoved)
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val storage = components.core.historyStorage
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for (item in selected) {
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storage.deleteVisit(item.url, item.visitedAt)
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}
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}
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private fun share(url: String? = null, tabs: List<ShareTab>? = null) {
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requireComponents.analytics.metrics.track(Event.HistoryItemShared)
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val directions =
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HistoryFragmentDirections.actionHistoryFragmentToShareFragment(
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url = url,
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tabs = tabs?.toTypedArray()
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)
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nav(R.id.historyFragment, directions)
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}
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}
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