398 lines
17 KiB
Kotlin
398 lines
17 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.bookmarks
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import android.content.ClipData
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import android.content.ClipboardManager
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import android.content.Context
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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.AppCompatActivity
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import androidx.core.content.ContextCompat
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import androidx.core.content.getSystemService
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import androidx.fragment.app.Fragment
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import androidx.lifecycle.ViewModelProviders
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import androidx.lifecycle.lifecycleScope
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import androidx.navigation.NavController
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import androidx.navigation.Navigation
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import kotlinx.android.synthetic.main.fragment_bookmark.view.*
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import kotlinx.coroutines.Dispatchers.IO
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import kotlinx.coroutines.Dispatchers.Main
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import kotlinx.coroutines.Job
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import kotlinx.coroutines.launch
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import mozilla.appservices.places.BookmarkRoot
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import mozilla.components.concept.storage.BookmarkNode
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import mozilla.components.concept.storage.BookmarkNodeType
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import mozilla.components.concept.sync.AccountObserver
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import mozilla.components.concept.sync.OAuthAccount
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import mozilla.components.concept.sync.Profile
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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.FenixViewModelProvider
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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.FenixSnackbar
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import org.mozilla.fenix.components.metrics.Event
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import org.mozilla.fenix.components.metrics.MetricController
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import org.mozilla.fenix.ext.bookmarkStorage
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import org.mozilla.fenix.ext.components
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import org.mozilla.fenix.ext.minus
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import org.mozilla.fenix.ext.nav
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import org.mozilla.fenix.ext.setRootTitles
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import org.mozilla.fenix.ext.urlToTrimmedHost
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import org.mozilla.fenix.ext.withOptionalDesktopFolders
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import org.mozilla.fenix.mvi.ActionBusFactory
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import org.mozilla.fenix.mvi.getAutoDisposeObservable
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import org.mozilla.fenix.mvi.getManagedEmitter
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import org.mozilla.fenix.utils.allowUndo
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@SuppressWarnings("TooManyFunctions", "LargeClass")
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class BookmarkFragment : Fragment(), BackHandler, AccountObserver {
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private lateinit var bookmarkComponent: BookmarkComponent
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private lateinit var signInComponent: SignInComponent
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var currentRoot: BookmarkNode? = null
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private val navigation by lazy { Navigation.findNavController(requireView()) }
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private val onDestinationChangedListener =
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NavController.OnDestinationChangedListener { _, destination, args ->
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if (destination.id != R.id.bookmarkFragment ||
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args != null && BookmarkFragmentArgs.fromBundle(args).currentRoot != currentRoot?.guid
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)
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getManagedEmitter<BookmarkChange>().onNext(BookmarkChange.ClearSelection)
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}
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lateinit var initialJob: Job
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
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val view = inflater.inflate(R.layout.fragment_bookmark, container, false)
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bookmarkComponent = BookmarkComponent(
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view.bookmark_layout,
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ActionBusFactory.get(this),
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FenixViewModelProvider.create(
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this,
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BookmarkViewModel::class.java,
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BookmarkViewModel.Companion::create
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)
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)
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signInComponent = SignInComponent(
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view.bookmark_layout,
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ActionBusFactory.get(this),
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FenixViewModelProvider.create(
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this,
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SignInViewModel::class.java
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) {
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SignInViewModel(SignInState(false))
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}
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)
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return view
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}
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// Fill out our title map once we have context.
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override fun onAttach(context: Context) {
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super.onAttach(context)
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setRootTitles(context)
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}
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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activity?.title = getString(R.string.library_bookmarks)
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setHasOptionsMenu(true)
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}
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override fun onResume() {
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super.onResume()
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(activity as? AppCompatActivity)?.supportActionBar?.show()
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checkIfSignedIn()
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navigation.addOnDestinationChangedListener(onDestinationChangedListener)
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val currentGuid = BookmarkFragmentArgs.fromBundle(arguments!!).currentRoot.ifEmpty { BookmarkRoot.Mobile.id }
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initialJob = loadInitialBookmarkFolder(currentGuid)
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}
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private fun loadInitialBookmarkFolder(currentGuid: String): Job {
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return lifecycleScope.launch(IO) {
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currentRoot =
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context?.bookmarkStorage()?.getTree(currentGuid).withOptionalDesktopFolders(context) as BookmarkNode
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lifecycleScope.launch(Main) {
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getManagedEmitter<BookmarkChange>().onNext(BookmarkChange.Change(currentRoot!!))
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activity?.run {
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ViewModelProviders.of(this).get(BookmarksSharedViewModel::class.java)
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}!!.selectedFolder = null
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}
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}
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}
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private fun checkIfSignedIn() {
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context?.components?.backgroundServices?.accountManager?.let {
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it.register(this, owner = this)
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it.authenticatedAccount()?.let { getManagedEmitter<SignInChange>().onNext(SignInChange.SignedIn) }
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?: getManagedEmitter<SignInChange>().onNext(SignInChange.SignedOut)
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}
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}
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override fun onDestroy() {
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super.onDestroy()
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navigation.removeOnDestinationChangedListener(onDestinationChangedListener)
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}
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override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
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when (val mode = (bookmarkComponent.uiView as BookmarkUIView).mode) {
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BookmarkState.Mode.Normal -> {
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inflater.inflate(R.menu.library_menu, menu)
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}
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is BookmarkState.Mode.Selecting -> {
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inflater.inflate(R.menu.bookmarks_select_multi, menu)
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menu.findItem(R.id.edit_bookmark_multi_select)?.run {
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isVisible = mode.selectedItems.size == 1
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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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}
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@SuppressWarnings("ComplexMethod")
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override fun onStart() {
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super.onStart()
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getAutoDisposeObservable<BookmarkAction>()
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.subscribe {
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when (it) {
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is BookmarkAction.Open -> {
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if (it.item.type == BookmarkNodeType.ITEM) {
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it.item.url?.let { url ->
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(activity as HomeActivity)
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.openToBrowserAndLoad(
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searchTermOrURL = url,
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newTab = false,
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from = BrowserDirection.FromBookmarks
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)
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}
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}
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metrics()?.track(Event.OpenedBookmark)
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}
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is BookmarkAction.Expand -> {
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nav(
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R.id.bookmarkFragment,
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BookmarkFragmentDirections.actionBookmarkFragmentSelf(it.folder.guid)
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)
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}
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is BookmarkAction.BackPressed -> {
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navigation.popBackStack()
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}
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is BookmarkAction.Edit -> {
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nav(
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R.id.bookmarkFragment,
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BookmarkFragmentDirections
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.actionBookmarkFragmentToBookmarkEditFragment(it.item.guid)
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)
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}
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is BookmarkAction.Select -> {
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getManagedEmitter<BookmarkChange>().onNext(BookmarkChange.IsSelected(it.item))
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}
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is BookmarkAction.Deselect -> {
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getManagedEmitter<BookmarkChange>().onNext(BookmarkChange.IsDeselected(it.item))
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}
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is BookmarkAction.Copy -> {
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it.item.copyUrl(context!!)
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FenixSnackbar.make(view!!, FenixSnackbar.LENGTH_LONG)
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.setText(context!!.getString(R.string.url_copied)).show()
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metrics()?.track(Event.CopyBookmark)
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}
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is BookmarkAction.Share -> {
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it.item.url?.apply {
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nav(
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R.id.bookmarkFragment,
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BookmarkFragmentDirections.actionBookmarkFragmentToShareFragment(
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this,
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it.item.title
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)
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)
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metrics()?.track(Event.ShareBookmark)
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}
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}
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is BookmarkAction.OpenInNewTab -> {
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it.item.url?.let { url ->
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(activity as HomeActivity).browsingModeManager.mode =
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BrowsingModeManager.Mode.Normal
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(activity as HomeActivity).openToBrowserAndLoad(
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searchTermOrURL = url,
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newTab = true,
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from = BrowserDirection.FromBookmarks
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)
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metrics()?.track(Event.OpenedBookmarkInNewTab)
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}
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}
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is BookmarkAction.OpenInPrivateTab -> {
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it.item.url?.let { url ->
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(activity as HomeActivity).browsingModeManager.mode =
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BrowsingModeManager.Mode.Private
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(activity as HomeActivity).openToBrowserAndLoad(
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searchTermOrURL = url,
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newTab = true,
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from = BrowserDirection.FromBookmarks
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)
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metrics()?.track(Event.OpenedBookmarkInPrivateTab)
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}
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}
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is BookmarkAction.Delete -> {
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context?.let { context ->
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getManagedEmitter<BookmarkChange>()
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.onNext(BookmarkChange.Change(currentRoot - it.item.guid))
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lifecycleScope.allowUndo(
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view!!,
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getString(
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R.string.bookmark_deletion_snackbar_message,
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it.item.url?.urlToTrimmedHost(context)
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),
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getString(R.string.bookmark_undo_deletion), { refreshBookmarks() }
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) {
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context.bookmarkStorage()?.deleteNode(it.item.guid)
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metrics()?.track(Event.RemoveBookmark)
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refreshBookmarks()
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}
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}
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}
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is BookmarkAction.SwitchMode -> {
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activity?.invalidateOptionsMenu()
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}
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is BookmarkAction.DeselectAll ->
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getManagedEmitter<BookmarkChange>().onNext(BookmarkChange.ClearSelection)
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}
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}
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getAutoDisposeObservable<SignInAction>()
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.subscribe {
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when (it) {
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is SignInAction.ClickedSignIn -> {
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context?.components?.services?.accountsAuthFeature?.beginAuthentication(requireContext())
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(activity as HomeActivity).openToBrowser(BrowserDirection.FromBookmarks)
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}
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}
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}
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}
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@SuppressWarnings("ComplexMethod")
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override fun onOptionsItemSelected(item: MenuItem): Boolean {
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return when (item.itemId) {
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R.id.libraryClose -> {
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navigation
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.popBackStack(R.id.libraryFragment, true)
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true
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}
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R.id.open_bookmarks_in_new_tabs_multi_select -> {
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getSelectedBookmarks().forEach { node ->
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node.url?.let {
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context?.components?.useCases?.tabsUseCases?.addTab?.invoke(it)
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}
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}
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(activity as HomeActivity).browsingModeManager.mode = BrowsingModeManager.Mode.Normal
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(activity as HomeActivity).supportActionBar?.hide()
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nav(R.id.bookmarkFragment, BookmarkFragmentDirections.actionBookmarkFragmentToHomeFragment())
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metrics()?.track(Event.OpenedBookmarksInNewTabs)
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true
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}
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R.id.edit_bookmark_multi_select -> {
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val bookmark = getSelectedBookmarks().first()
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nav(
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R.id.bookmarkFragment,
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BookmarkFragmentDirections
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.actionBookmarkFragmentToBookmarkEditFragment(bookmark.guid)
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)
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true
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}
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R.id.open_bookmarks_in_private_tabs_multi_select -> {
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getSelectedBookmarks().forEach { node ->
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node.url?.let {
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context?.components?.useCases?.tabsUseCases?.addPrivateTab?.invoke(it)
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}
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}
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(activity as HomeActivity).browsingModeManager.mode = BrowsingModeManager.Mode.Private
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(activity as HomeActivity).supportActionBar?.hide()
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nav(R.id.bookmarkFragment, BookmarkFragmentDirections.actionBookmarkFragmentToHomeFragment())
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metrics()?.track(Event.OpenedBookmarksInPrivateTabs)
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true
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}
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R.id.delete_bookmarks_multi_select -> {
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val selectedBookmarks = getSelectedBookmarks()
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getManagedEmitter<BookmarkChange>().onNext(BookmarkChange.Change(currentRoot - selectedBookmarks))
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lifecycleScope.allowUndo(
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view!!, getString(R.string.bookmark_deletion_multiple_snackbar_message),
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getString(R.string.bookmark_undo_deletion), { refreshBookmarks() }
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) {
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deleteSelectedBookmarks(selectedBookmarks)
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// Since this runs in a coroutine, we can't depend on the fragment still being attached.
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metrics()?.track(Event.RemoveBookmarks)
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refreshBookmarks()
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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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}
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override fun onBackPressed(): Boolean = (bookmarkComponent.uiView as BookmarkUIView).onBackPressed()
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override fun onAuthenticated(account: OAuthAccount) {
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getManagedEmitter<SignInChange>().onNext(SignInChange.SignedIn)
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lifecycleScope.launch {
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refreshBookmarks()
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}
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}
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override fun onError(error: Exception) {
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}
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override fun onLoggedOut() {
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getManagedEmitter<SignInChange>().onNext(SignInChange.SignedOut)
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}
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override fun onAuthenticationProblems() {
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}
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override fun onProfileUpdated(profile: Profile) {
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}
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private fun getSelectedBookmarks() = (bookmarkComponent.uiView as BookmarkUIView).getSelected()
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private suspend fun deleteSelectedBookmarks(selected: Set<BookmarkNode> = getSelectedBookmarks()) {
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selected.forEach {
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context?.bookmarkStorage()?.deleteNode(it.guid)
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}
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}
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private suspend fun refreshBookmarks() {
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context?.bookmarkStorage()?.getTree(currentRoot!!.guid, false).withOptionalDesktopFolders(context)
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?.let { node ->
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getManagedEmitter<BookmarkChange>().onNext(BookmarkChange.Change(node))
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}
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}
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private fun BookmarkNode.copyUrl(context: Context) {
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context.getSystemService<ClipboardManager>()?.apply {
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primaryClip = ClipData.newPlainText(url, url)
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}
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}
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private fun metrics(): MetricController? {
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return context?.components?.analytics?.metrics
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}
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}
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