947 lines
38 KiB
Kotlin
947 lines
38 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.home
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import android.animation.Animator
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import android.content.Context
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import android.content.DialogInterface
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import android.content.res.Resources
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import android.graphics.drawable.BitmapDrawable
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import android.os.Bundle
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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 android.view.ViewTreeObserver
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import android.view.accessibility.AccessibilityEvent
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import androidx.annotation.StringRes
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import androidx.appcompat.app.AlertDialog
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import androidx.appcompat.app.AppCompatActivity
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import androidx.constraintlayout.widget.ConstraintLayout.LayoutParams.PARENT_ID
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import androidx.fragment.app.Fragment
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import androidx.lifecycle.Lifecycle
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import androidx.lifecycle.LifecycleObserver
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import androidx.lifecycle.Observer
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import androidx.lifecycle.OnLifecycleEvent
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import androidx.lifecycle.ViewModelProviders
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import androidx.lifecycle.lifecycleScope
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import androidx.navigation.fragment.NavHostFragment.findNavController
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import androidx.recyclerview.widget.LinearLayoutManager
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import androidx.recyclerview.widget.RecyclerView
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import androidx.recyclerview.widget.RecyclerView.SCROLL_STATE_IDLE
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import com.google.android.material.snackbar.Snackbar
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import kotlinx.android.synthetic.main.fragment_home.*
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import kotlinx.android.synthetic.main.fragment_home.view.*
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.delay
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import kotlinx.coroutines.launch
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import kotlinx.coroutines.withContext
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import mozilla.components.browser.menu.BrowserMenu
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import mozilla.components.browser.session.Session
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import mozilla.components.browser.session.SessionManager
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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.feature.tab.collections.TabCollection
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import org.jetbrains.anko.constraint.layout.ConstraintSetBuilder.Side.BOTTOM
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import org.jetbrains.anko.constraint.layout.ConstraintSetBuilder.Side.END
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import org.jetbrains.anko.constraint.layout.ConstraintSetBuilder.Side.START
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import org.jetbrains.anko.constraint.layout.ConstraintSetBuilder.Side.TOP
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import org.jetbrains.anko.constraint.layout.applyConstraintSet
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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.ThemeManager
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import org.mozilla.fenix.collections.CreateCollectionViewModel
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import org.mozilla.fenix.collections.SaveCollectionStep
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import org.mozilla.fenix.components.FenixSnackbar
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import org.mozilla.fenix.components.TabCollectionStorage
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import org.mozilla.fenix.components.metrics.Event
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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.ext.toTab
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import org.mozilla.fenix.home.sessioncontrol.CollectionAction
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import org.mozilla.fenix.home.sessioncontrol.Mode
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import org.mozilla.fenix.home.sessioncontrol.OnboardingAction
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import org.mozilla.fenix.home.sessioncontrol.OnboardingState
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import org.mozilla.fenix.home.sessioncontrol.SessionControlAction
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import org.mozilla.fenix.home.sessioncontrol.SessionControlChange
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import org.mozilla.fenix.home.sessioncontrol.SessionControlComponent
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import org.mozilla.fenix.home.sessioncontrol.SessionControlState
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import org.mozilla.fenix.home.sessioncontrol.SessionControlViewModel
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import org.mozilla.fenix.home.sessioncontrol.Tab
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import org.mozilla.fenix.home.sessioncontrol.TabAction
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import org.mozilla.fenix.home.sessioncontrol.viewholders.CollectionViewHolder
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import org.mozilla.fenix.lib.Do
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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.onboarding.FenixOnboarding
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import org.mozilla.fenix.settings.SupportUtils
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import org.mozilla.fenix.share.ShareTab
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import org.mozilla.fenix.utils.allowUndo
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import kotlin.math.roundToInt
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@SuppressWarnings("TooManyFunctions", "LargeClass")
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class HomeFragment : Fragment(), AccountObserver {
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private val bus = ActionBusFactory.get(this)
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private val singleSessionObserver = object : Session.Observer {
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override fun onTitleChanged(session: Session, title: String) {
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if (deleteAllSessionsJob == null) emitSessionChanges()
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}
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}
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private val collectionStorageObserver = object : TabCollectionStorage.Observer {
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override fun onCollectionCreated(title: String, sessions: List<Session>) {
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scrollAndAnimateCollection(sessions.size)
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}
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override fun onTabsAdded(tabCollection: TabCollection, sessions: List<Session>) {
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scrollAndAnimateCollection(sessions.size, tabCollection)
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}
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override fun onCollectionRenamed(tabCollection: TabCollection, title: String) {
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showRenamedSnackbar()
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}
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}
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private val preDrawListener = object : ViewTreeObserver.OnPreDrawListener {
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override fun onPreDraw(): Boolean {
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if (view != null) {
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viewLifecycleOwner.lifecycleScope.launch {
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delay(ANIM_SCROLL_DELAY)
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restoreLayoutState()
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// startPostponedEnterTransition()
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}.invokeOnCompletion { sessionControlComponent.view.viewTreeObserver.removeOnPreDrawListener(this) }
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}
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return true
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}
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}
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private var homeMenu: HomeMenu? = null
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private val sessionManager: SessionManager
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get() = requireComponents.core.sessionManager
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var deleteAllSessionsJob: (suspend () -> Unit)? = null
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private var pendingSessionDeletion: PendingSessionDeletion? = null
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data class PendingSessionDeletion(val deletionJob: (suspend () -> Unit), val sessionId: String)
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private val onboarding by lazy { FenixOnboarding(requireContext()) }
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private lateinit var sessionControlComponent: SessionControlComponent
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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// Disabled while awaiting a better solution to #3209
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// postponeEnterTransition()
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// sharedElementEnterTransition = TransitionInflater.from(context).inflateTransition(android.R.transition.move)
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// .setDuration(SHARED_TRANSITION_MS)
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val sessionObserver = BrowserSessionsObserver(sessionManager, singleSessionObserver) {
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emitSessionChanges()
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}
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lifecycle.addObserver(sessionObserver)
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if (!onboarding.userHasBeenOnboarded()) {
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requireComponents.analytics.metrics.track(Event.OpenedAppFirstRun)
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}
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}
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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_home, container, false)
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val mode = currentMode(view.context)
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sessionControlComponent = SessionControlComponent(
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view.homeLayout,
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bus,
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FenixViewModelProvider.create(
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this,
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SessionControlViewModel::class.java
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) {
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SessionControlViewModel(
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SessionControlState(
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listOf(),
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setOf(),
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requireComponents.core.tabCollectionStorage.cachedTabCollections,
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mode
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)
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)
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}
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)
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view.homeLayout.applyConstraintSet {
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sessionControlComponent.view {
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connect(
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TOP to BOTTOM of view.homeDivider,
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START to START of PARENT_ID,
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END to END of PARENT_ID,
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BOTTOM to BOTTOM of PARENT_ID
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)
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}
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}
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// postponeEnterTransition()
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ActionBusFactory.get(this).logMergedObservables()
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val activity = activity as HomeActivity
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ThemeManager.applyStatusBarTheme(activity.window, activity.themeManager, activity)
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sessionControlComponent.view.viewTreeObserver.addOnPreDrawListener(preDrawListener)
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return view
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}
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private fun restoreLayoutState() {
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val homeViewModel = activity?.run {
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ViewModelProviders.of(this).get(HomeScreenViewModel::class.java)
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}
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homeViewModel?.layoutManagerState?.also { parcelable ->
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sessionControlComponent.view.layoutManager?.onRestoreInstanceState(parcelable)
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}
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val progress = homeViewModel?.motionLayoutProgress
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homeLayout?.progress =
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if (progress ?: 0F > MOTION_LAYOUT_PROGRESS_ROUND_POINT) 1.0f else 0f
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homeViewModel?.layoutManagerState = null
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}
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@SuppressWarnings("LongMethod")
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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setupHomeMenu()
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viewLifecycleOwner.lifecycleScope.launch(Dispatchers.IO) {
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val iconSize = resources.getDimension(R.dimen.preference_icon_drawable_size).toInt()
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val searchEngine = requireComponents.search.searchEngineManager.getDefaultSearchEngine(requireContext())
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val searchIcon = BitmapDrawable(resources, searchEngine.icon)
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searchIcon.setBounds(0, 0, iconSize, iconSize)
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withContext(Dispatchers.Main) {
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search_engine_icon?.setImageDrawable(searchIcon)
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}
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}
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view.menuButton.setOnClickListener {
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homeMenu?.menuBuilder?.build(requireContext())?.show(
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anchor = it,
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orientation = BrowserMenu.Orientation.DOWN
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)
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}
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view.toolbar.compoundDrawablePadding =
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(toolbarPaddingDp * Resources.getSystem().displayMetrics.density).roundToInt()
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view.toolbar.setOnClickListener {
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invokePendingDeleteJobs()
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onboarding.finish()
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val directions = HomeFragmentDirections.actionHomeFragmentToSearchFragment(null)
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// Disabled while awaiting a better solution to #3209
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// val extras =
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// FragmentNavigator.Extras.Builder()
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// .addSharedElement(toolbar_wrapper, "toolbar_wrapper_transition")
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// .build()
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// nav(R.id.homeFragment, directions, extras)
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nav(R.id.homeFragment, directions)
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requireComponents.analytics.metrics.track(Event.SearchBarTapped(Event.SearchBarTapped.Source.HOME))
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}
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view.toolbar.requestFocus()
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val isPrivate = (activity as HomeActivity).browsingModeManager.isPrivate
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privateBrowsingButton.contentDescription =
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contentDescriptionForPrivateBrowsingButton(isPrivate)
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privateBrowsingButton.setOnClickListener {
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invokePendingDeleteJobs()
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val browsingModeManager = (activity as HomeActivity).browsingModeManager
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val newMode = when (browsingModeManager.mode) {
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BrowsingModeManager.Mode.Normal -> BrowsingModeManager.Mode.Private
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BrowsingModeManager.Mode.Private -> BrowsingModeManager.Mode.Normal
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}
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if (onboarding.userHasBeenOnboarded()) {
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val mode = if (newMode == BrowsingModeManager.Mode.Private) Mode.Private else Mode.Normal
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getManagedEmitter<SessionControlChange>().onNext(SessionControlChange.ModeChange(mode))
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}
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browsingModeManager.mode = newMode
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}
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// We need the shadow to be above the components.
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homeDividerShadow.bringToFront()
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}
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override fun onDestroyView() {
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homeMenu = null
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sessionControlComponent.view.viewTreeObserver.removeOnPreDrawListener(preDrawListener)
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super.onDestroyView()
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}
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override fun onResume() {
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super.onResume()
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getAutoDisposeObservable<SessionControlAction>()
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.subscribe {
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when (it) {
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is SessionControlAction.Tab -> handleTabAction(it.action)
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is SessionControlAction.Collection -> handleCollectionAction(it.action)
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is SessionControlAction.Onboarding -> handleOnboardingAction(it.action)
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}
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}
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getManagedEmitter<SessionControlChange>().onNext(
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SessionControlChange.Change(
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tabs = getListOfSessions().toTabs(),
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mode = currentMode(context!!),
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collections = requireComponents.core.tabCollectionStorage.cachedTabCollections
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)
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)
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(activity as AppCompatActivity).supportActionBar?.hide()
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requireComponents.backgroundServices.accountManager.register(this, owner = this)
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focusToolbarForAccessibility()
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}
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override fun onStart() {
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super.onStart()
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subscribeToTabCollections()
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// We only want this observer live just before we navigate away to the collection creation screen
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requireComponents.core.tabCollectionStorage.unregister(collectionStorageObserver)
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}
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private fun handleOnboardingAction(action: OnboardingAction) {
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Do exhaustive when (action) {
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is OnboardingAction.Finish -> {
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onboarding.finish()
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val mode = currentMode(context!!)
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getManagedEmitter<SessionControlChange>().onNext(SessionControlChange.ModeChange(mode))
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}
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}
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}
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@SuppressWarnings("ComplexMethod")
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private fun handleTabAction(action: TabAction) {
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Do exhaustive when (action) {
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is TabAction.SaveTabGroup -> {
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if ((activity as HomeActivity).browsingModeManager.isPrivate) {
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return
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}
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invokePendingDeleteJobs()
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showCollectionCreationFragment(action.selectedTabSessionId)
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}
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is TabAction.Select -> {
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invokePendingDeleteJobs()
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val session = sessionManager.findSessionById(action.sessionId)
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sessionManager.select(session!!)
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val directions = HomeFragmentDirections.actionHomeFragmentToBrowserFragment(null)
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// Disabled while awaiting a better solution to #3209
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// val extras =
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// FragmentNavigator.Extras.Builder()
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// .addSharedElement(action.tabView, "$TAB_ITEM_TRANSITION_NAME${action.sessionId}")
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// .build()
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// nav(R.id.homeFragment, directions, extras)
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nav(R.id.homeFragment, directions)
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}
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is TabAction.Close -> {
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if (pendingSessionDeletion?.deletionJob == null) {
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removeTabWithUndo(action.sessionId)
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} else {
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pendingSessionDeletion?.deletionJob?.let {
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viewLifecycleOwner.lifecycleScope.launch {
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it.invoke()
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}.invokeOnCompletion {
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pendingSessionDeletion = null
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removeTabWithUndo(action.sessionId)
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}
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}
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}
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}
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is TabAction.Share -> {
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invokePendingDeleteJobs()
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sessionManager.findSessionById(action.sessionId)?.let { session ->
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share(session.url)
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}
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}
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is TabAction.CloseAll -> {
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if (pendingSessionDeletion?.deletionJob == null) removeAllTabsWithUndo(
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sessionManager.filteredSessions(action.private)
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) else {
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pendingSessionDeletion?.deletionJob?.let {
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viewLifecycleOwner.lifecycleScope.launch {
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it.invoke()
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}.invokeOnCompletion {
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pendingSessionDeletion = null
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removeAllTabsWithUndo(sessionManager.filteredSessions(action.private))
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}
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}
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}
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}
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is TabAction.PrivateBrowsingLearnMore -> {
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(activity as HomeActivity).openToBrowserAndLoad(
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searchTermOrURL = SupportUtils.getGenericSumoURLForTopic
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(SupportUtils.SumoTopic.PRIVATE_BROWSING_MYTHS),
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newTab = true,
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from = BrowserDirection.FromHome
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)
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}
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is TabAction.Add -> {
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invokePendingDeleteJobs()
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val directions = HomeFragmentDirections.actionHomeFragmentToSearchFragment(null)
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nav(R.id.homeFragment, directions)
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}
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is TabAction.ShareTabs -> {
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invokePendingDeleteJobs()
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val shareTabs = sessionManager.sessions.map {
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ShareTab(it.url, it.title, it.id)
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}
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share(tabs = shareTabs)
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}
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}
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}
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private fun invokePendingDeleteJobs() {
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pendingSessionDeletion?.deletionJob?.let {
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viewLifecycleOwner.lifecycleScope.launch {
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it.invoke()
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}.invokeOnCompletion {
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pendingSessionDeletion = null
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}
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}
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deleteAllSessionsJob?.let {
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viewLifecycleOwner.lifecycleScope.launch {
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it.invoke()
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}.invokeOnCompletion {
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deleteAllSessionsJob = null
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}
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}
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}
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private fun createDeleteCollectionPrompt(tabCollection: TabCollection) {
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context?.let {
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AlertDialog.Builder(it).apply {
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val message = context.getString(R.string.tab_collection_dialog_message, tabCollection.title)
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setMessage(message)
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setNegativeButton(R.string.tab_collection_dialog_negative) { dialog: DialogInterface, _ ->
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dialog.cancel()
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}
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setPositiveButton(R.string.tab_collection_dialog_positive) { dialog: DialogInterface, _ ->
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viewLifecycleOwner.lifecycleScope.launch(Dispatchers.IO) {
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requireComponents.core.tabCollectionStorage.removeCollection(tabCollection)
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requireComponents.analytics.metrics.track(Event.CollectionRemoved)
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}.invokeOnCompletion {
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dialog.dismiss()
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}
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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 fun handleCollectionAction(action: CollectionAction) {
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when (action) {
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is CollectionAction.Expand -> {
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getManagedEmitter<SessionControlChange>()
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.onNext(SessionControlChange.ExpansionChange(action.collection, true))
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}
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is CollectionAction.Collapse -> {
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getManagedEmitter<SessionControlChange>()
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.onNext(SessionControlChange.ExpansionChange(action.collection, false))
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}
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is CollectionAction.Delete -> {
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createDeleteCollectionPrompt(action.collection)
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}
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is CollectionAction.AddTab -> {
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requireComponents.analytics.metrics.track(Event.CollectionAddTabPressed)
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showCollectionCreationFragment(
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selectedTabCollection = action.collection,
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step = SaveCollectionStep.SelectTabs
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)
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}
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is CollectionAction.Rename -> {
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showCollectionCreationFragment(
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selectedTabCollection = action.collection,
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step = SaveCollectionStep.RenameCollection
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)
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}
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is CollectionAction.OpenTab -> {
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invokePendingDeleteJobs()
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val session = action.tab.restore(
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context = context!!,
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engine = requireComponents.core.engine,
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tab = action.tab,
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restoreSessionId = false
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)
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if (session == null) {
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// We were unable to create a snapshot, so just load the tab instead
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(activity as HomeActivity).openToBrowserAndLoad(
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searchTermOrURL = action.tab.url,
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newTab = true,
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from = BrowserDirection.FromHome
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)
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} else {
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requireComponents.core.sessionManager.add(
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session,
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true
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)
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(activity as HomeActivity).openToBrowser(BrowserDirection.FromHome)
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}
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requireComponents.analytics.metrics.track(Event.CollectionTabRestored)
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}
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is CollectionAction.OpenTabs -> {
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invokePendingDeleteJobs()
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action.collection.tabs.forEach {
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val session = it.restore(
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context = context!!,
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engine = requireComponents.core.engine,
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tab = it,
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restoreSessionId = false
|
|
)
|
|
if (session == null) {
|
|
// We were unable to create a snapshot, so just load the tab instead
|
|
requireComponents.useCases.tabsUseCases.addTab.invoke(it.url)
|
|
} else {
|
|
requireComponents.core.sessionManager.add(
|
|
session,
|
|
requireComponents.core.sessionManager.selectedSession == null
|
|
)
|
|
}
|
|
}
|
|
viewLifecycleOwner.lifecycleScope.launch {
|
|
delay(ANIM_SCROLL_DELAY)
|
|
sessionControlComponent.view.smoothScrollToPosition(0)
|
|
}
|
|
requireComponents.analytics.metrics.track(Event.CollectionAllTabsRestored)
|
|
}
|
|
is CollectionAction.ShareTabs -> {
|
|
val shareTabs = action.collection.tabs.map { ShareTab(it.url, it.title) }
|
|
share(tabs = shareTabs)
|
|
requireComponents.analytics.metrics.track(Event.CollectionShared)
|
|
}
|
|
is CollectionAction.RemoveTab -> {
|
|
viewLifecycleOwner.lifecycleScope.launch(Dispatchers.IO) {
|
|
requireComponents.core.tabCollectionStorage.removeTabFromCollection(action.collection, action.tab)
|
|
}
|
|
requireComponents.analytics.metrics.track(Event.CollectionTabRemoved)
|
|
}
|
|
}
|
|
}
|
|
|
|
override fun onPause() {
|
|
invokePendingDeleteJobs()
|
|
super.onPause()
|
|
val homeViewModel = activity?.run {
|
|
ViewModelProviders.of(this).get(HomeScreenViewModel::class.java)
|
|
}
|
|
homeViewModel?.layoutManagerState =
|
|
sessionControlComponent.view.layoutManager?.onSaveInstanceState()
|
|
homeViewModel?.motionLayoutProgress = homeLayout?.progress ?: 0F
|
|
}
|
|
|
|
private fun setupHomeMenu() {
|
|
homeMenu = HomeMenu(requireContext()) {
|
|
when (it) {
|
|
HomeMenu.Item.Settings -> {
|
|
invokePendingDeleteJobs()
|
|
onboarding.finish()
|
|
nav(
|
|
R.id.homeFragment,
|
|
HomeFragmentDirections.actionHomeFragmentToSettingsFragment()
|
|
)
|
|
}
|
|
HomeMenu.Item.Library -> {
|
|
invokePendingDeleteJobs()
|
|
onboarding.finish()
|
|
nav(
|
|
R.id.homeFragment,
|
|
HomeFragmentDirections.actionHomeFragmentToLibraryFragment()
|
|
)
|
|
}
|
|
HomeMenu.Item.Help -> {
|
|
invokePendingDeleteJobs()
|
|
(activity as HomeActivity).openToBrowserAndLoad(
|
|
searchTermOrURL = SupportUtils.getSumoURLForTopic(
|
|
context!!,
|
|
SupportUtils.SumoTopic.HELP
|
|
),
|
|
newTab = true,
|
|
from = BrowserDirection.FromHome
|
|
)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private fun contentDescriptionForPrivateBrowsingButton(isPrivate: Boolean): String {
|
|
val resourceId =
|
|
if (isPrivate) R.string.content_description_disable_private_browsing_button else
|
|
R.string.content_description_private_browsing_button
|
|
|
|
return getString(resourceId)
|
|
}
|
|
|
|
private fun subscribeToTabCollections(): Observer<List<TabCollection>> {
|
|
return Observer<List<TabCollection>> {
|
|
requireComponents.core.tabCollectionStorage.cachedTabCollections = it
|
|
getManagedEmitter<SessionControlChange>().onNext(SessionControlChange.CollectionsChange(it))
|
|
}.also { observer ->
|
|
requireComponents.core.tabCollectionStorage.getCollections().observe(this, observer)
|
|
}
|
|
}
|
|
|
|
private fun removeAllTabsWithUndo(listOfSessionsToDelete: List<Session>) {
|
|
val sessionManager = requireComponents.core.sessionManager
|
|
|
|
getManagedEmitter<SessionControlChange>().onNext(SessionControlChange.TabsChange(listOf()))
|
|
|
|
val deleteOperation: (suspend () -> Unit) = {
|
|
listOfSessionsToDelete.forEach {
|
|
sessionManager.remove(it)
|
|
}
|
|
}
|
|
deleteAllSessionsJob = deleteOperation
|
|
|
|
viewLifecycleOwner.lifecycleScope.allowUndo(
|
|
view!!,
|
|
getString(R.string.snackbar_tabs_deleted),
|
|
getString(R.string.snackbar_deleted_undo), {
|
|
deleteAllSessionsJob = null
|
|
emitSessionChanges()
|
|
},
|
|
operation = deleteOperation
|
|
)
|
|
}
|
|
|
|
private fun removeTabWithUndo(sessionId: String) {
|
|
val sessionManager = requireComponents.core.sessionManager
|
|
val deleteOperation: (suspend () -> Unit) = {
|
|
sessionManager.findSessionById(sessionId)
|
|
?.let { session ->
|
|
pendingSessionDeletion = null
|
|
sessionManager.remove(session)
|
|
}
|
|
}
|
|
|
|
pendingSessionDeletion = PendingSessionDeletion(deleteOperation, sessionId)
|
|
|
|
viewLifecycleOwner.lifecycleScope.allowUndo(
|
|
view!!,
|
|
getString(R.string.snackbar_tab_deleted),
|
|
getString(R.string.snackbar_deleted_undo), {
|
|
pendingSessionDeletion = null
|
|
emitSessionChanges()
|
|
},
|
|
operation = deleteOperation
|
|
)
|
|
|
|
// Update the UI with the tab removed, but don't remove it from storage yet
|
|
emitSessionChanges()
|
|
}
|
|
|
|
private fun emitSessionChanges() {
|
|
getManagedEmitter<SessionControlChange>().onNext(
|
|
SessionControlChange.TabsChange(
|
|
getListOfSessions().toTabs()
|
|
)
|
|
)
|
|
}
|
|
|
|
private fun getListOfSessions(): List<Session> {
|
|
val isPrivate = (activity as HomeActivity).browsingModeManager.isPrivate
|
|
val notPendingDeletion: (Session) -> Boolean = { it.id != pendingSessionDeletion?.sessionId }
|
|
return sessionManager.filteredSessions(isPrivate, notPendingDeletion)
|
|
}
|
|
|
|
private fun showCollectionCreationFragment(
|
|
selectedTabId: String? = null,
|
|
selectedTabCollection: TabCollection? = null,
|
|
step: SaveCollectionStep? = null
|
|
) {
|
|
if (findNavController(this).currentDestination?.id == R.id.createCollectionFragment) return
|
|
|
|
val tabs = getListOfSessions().toTabs()
|
|
|
|
val viewModel = activity?.run {
|
|
ViewModelProviders.of(this).get(CreateCollectionViewModel::class.java)
|
|
}
|
|
viewModel?.tabs = tabs
|
|
val selectedTabs =
|
|
tabs.find { tab -> tab.sessionId == selectedTabId } ?: if (tabs.size == 1) tabs[0] else null
|
|
val selectedSet = if (selectedTabs == null) mutableSetOf() else mutableSetOf(selectedTabs)
|
|
viewModel?.selectedTabs = selectedSet
|
|
viewModel?.tabCollections = requireComponents.core.tabCollectionStorage.cachedTabCollections.reversed()
|
|
viewModel?.selectedTabCollection = selectedTabCollection
|
|
viewModel?.saveCollectionStep =
|
|
step ?: viewModel?.getStepForTabsAndCollectionSize() ?: SaveCollectionStep.SelectTabs
|
|
viewModel?.previousFragmentId = R.id.homeFragment
|
|
|
|
// Only register the observer right before moving to collection creation
|
|
requireComponents.core.tabCollectionStorage.register(collectionStorageObserver, this)
|
|
|
|
view?.let {
|
|
val directions = HomeFragmentDirections.actionHomeFragmentToCreateCollectionFragment()
|
|
nav(R.id.homeFragment, directions)
|
|
}
|
|
}
|
|
|
|
private fun share(url: String? = null, tabs: List<ShareTab>? = null) {
|
|
val directions =
|
|
HomeFragmentDirections.actionHomeFragmentToShareFragment(
|
|
url = url,
|
|
tabs = tabs?.toTypedArray()
|
|
)
|
|
nav(R.id.homeFragment, directions)
|
|
}
|
|
|
|
private fun currentMode(context: Context): Mode = if (!onboarding.userHasBeenOnboarded()) {
|
|
val accountManager = requireComponents.backgroundServices.accountManager
|
|
val account = accountManager.authenticatedAccount()
|
|
if (account != null) {
|
|
Mode.Onboarding(OnboardingState.SignedIn)
|
|
} else {
|
|
val availableAccounts = accountManager.shareableAccounts(context)
|
|
if (availableAccounts.isEmpty()) {
|
|
Mode.Onboarding(OnboardingState.SignedOutNoAutoSignIn)
|
|
} else {
|
|
Mode.Onboarding(OnboardingState.SignedOutCanAutoSignIn(availableAccounts[0]))
|
|
}
|
|
}
|
|
} else if ((activity as HomeActivity).browsingModeManager.isPrivate) {
|
|
Mode.Private
|
|
} else {
|
|
Mode.Normal
|
|
}
|
|
|
|
private fun emitAccountChanges() {
|
|
context?.let {
|
|
val mode = currentMode(it)
|
|
getManagedEmitter<SessionControlChange>().onNext(SessionControlChange.ModeChange(mode))
|
|
}
|
|
}
|
|
|
|
override fun onAuthenticated(account: OAuthAccount, newAccount: Boolean) {
|
|
view?.let {
|
|
FenixSnackbar.make(it, Snackbar.LENGTH_SHORT).setText(
|
|
it.context.getString(R.string.onboarding_firefox_account_sync_is_on)
|
|
).show()
|
|
}
|
|
emitAccountChanges()
|
|
}
|
|
|
|
override fun onAuthenticationProblems() = emitAccountChanges()
|
|
override fun onLoggedOut() = emitAccountChanges()
|
|
override fun onProfileUpdated(profile: Profile) = emitAccountChanges()
|
|
|
|
private fun scrollAndAnimateCollection(tabsAddedToCollectionSize: Int, changedCollection: TabCollection? = null) {
|
|
if (view != null) {
|
|
viewLifecycleOwner.lifecycleScope.launch {
|
|
val recyclerView = sessionControlComponent.view
|
|
delay(ANIM_SCROLL_DELAY)
|
|
val tabsSize = getListOfSessions().size
|
|
|
|
var indexOfCollection = tabsSize + NON_TAB_ITEM_NUM
|
|
changedCollection?.let { changedCollection ->
|
|
requireComponents.core.tabCollectionStorage.cachedTabCollections
|
|
.filterIndexed { index, tabCollection ->
|
|
if (tabCollection.id == changedCollection.id) {
|
|
indexOfCollection = tabsSize + NON_TAB_ITEM_NUM + index
|
|
return@filterIndexed true
|
|
}
|
|
false
|
|
}
|
|
}
|
|
val lastVisiblePosition =
|
|
(recyclerView.layoutManager as? LinearLayoutManager)?.findLastCompletelyVisibleItemPosition() ?: 0
|
|
if (lastVisiblePosition < indexOfCollection) {
|
|
val onScrollListener = object : RecyclerView.OnScrollListener() {
|
|
override fun onScrollStateChanged(recyclerView: RecyclerView, newState: Int) {
|
|
super.onScrollStateChanged(recyclerView, newState)
|
|
if (newState == SCROLL_STATE_IDLE) {
|
|
animateCollection(tabsAddedToCollectionSize, indexOfCollection)
|
|
recyclerView.removeOnScrollListener(this)
|
|
}
|
|
}
|
|
}
|
|
recyclerView.addOnScrollListener(onScrollListener)
|
|
recyclerView.smoothScrollToPosition(indexOfCollection)
|
|
} else {
|
|
animateCollection(tabsAddedToCollectionSize, indexOfCollection)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private fun animateCollection(addedTabsSize: Int, indexOfCollection: Int) {
|
|
viewLifecycleOwner.lifecycleScope.launch {
|
|
val viewHolder = sessionControlComponent.view.findViewHolderForAdapterPosition(indexOfCollection)
|
|
val border = (viewHolder as? CollectionViewHolder)?.view?.findViewById<View>(R.id.selected_border)
|
|
val listener = object : Animator.AnimatorListener {
|
|
override fun onAnimationCancel(animation: Animator?) {
|
|
border?.visibility = View.GONE
|
|
}
|
|
|
|
override fun onAnimationStart(animation: Animator?) {}
|
|
override fun onAnimationRepeat(animation: Animator?) {}
|
|
override fun onAnimationEnd(animation: Animator?) {
|
|
border?.animate()?.alpha(0.0F)?.setStartDelay(ANIM_ON_SCREEN_DELAY)
|
|
?.setDuration(FADE_ANIM_DURATION)
|
|
?.start()
|
|
}
|
|
}
|
|
border?.animate()?.alpha(1.0F)?.setStartDelay(ANIM_ON_SCREEN_DELAY)?.setDuration(FADE_ANIM_DURATION)
|
|
?.setListener(listener)?.start()
|
|
}.invokeOnCompletion {
|
|
showSavedSnackbar(addedTabsSize)
|
|
}
|
|
}
|
|
|
|
private fun showSavedSnackbar(tabSize: Int) {
|
|
viewLifecycleOwner.lifecycleScope.launch {
|
|
delay(ANIM_SNACKBAR_DELAY)
|
|
view?.let { view ->
|
|
@StringRes
|
|
val stringRes = if (tabSize > 1) {
|
|
R.string.create_collection_tabs_saved
|
|
} else {
|
|
R.string.create_collection_tab_saved
|
|
}
|
|
FenixSnackbar.make(view, Snackbar.LENGTH_LONG).setText(view.context.getString(stringRes)).show()
|
|
}
|
|
}
|
|
}
|
|
|
|
private fun focusToolbarForAccessibility() {
|
|
viewLifecycleOwner.lifecycleScope.launch {
|
|
delay(ACCESSIBILITY_FOCUS_DELAY)
|
|
toolbar.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED)
|
|
toolbar.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUSED)
|
|
}
|
|
}
|
|
|
|
private fun showRenamedSnackbar() {
|
|
view?.let { view ->
|
|
val string = view.context.getString(R.string.snackbar_collection_renamed)
|
|
FenixSnackbar.make(view, Snackbar.LENGTH_LONG).setText(string).show()
|
|
}
|
|
}
|
|
|
|
private fun SessionManager.filteredSessions(
|
|
private: Boolean,
|
|
sessionFilter: ((Session) -> Boolean)? = null
|
|
): List<Session> {
|
|
return this.sessions
|
|
.filter { private == it.private }
|
|
.filter { sessionFilter?.invoke(it) ?: true }
|
|
}
|
|
|
|
private fun List<Session>.toTabs(): List<Tab> {
|
|
val selected = sessionManager.selectedSession
|
|
return this.map { it.toTab(requireContext(), it == selected) }
|
|
}
|
|
|
|
companion object {
|
|
private const val NON_TAB_ITEM_NUM = 3
|
|
private const val ANIM_SCROLL_DELAY = 100L
|
|
private const val ANIM_ON_SCREEN_DELAY = 200L
|
|
private const val FADE_ANIM_DURATION = 150L
|
|
private const val ANIM_SNACKBAR_DELAY = 100L
|
|
private const val ACCESSIBILITY_FOCUS_DELAY = 2000L
|
|
private const val TELEMETRY_HOME_IDENITIFIER = "home"
|
|
private const val SHARED_TRANSITION_MS = 200L
|
|
private const val TAB_ITEM_TRANSITION_NAME = "tab_item"
|
|
private const val toolbarPaddingDp = 12f
|
|
private const val MOTION_LAYOUT_PROGRESS_ROUND_POINT = 0.25f
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Wrapper around sessions manager to observe changes in sessions.
|
|
* Similar to [mozilla.components.browser.session.utils.AllSessionsObserver] but ignores CustomTab sessions.
|
|
*
|
|
* Call [onStart] to start receiving updates into [onChanged] callback.
|
|
* Call [onStop] to stop receiving updates.
|
|
*
|
|
* @param manager [SessionManager] instance to subscribe to.
|
|
* @param observer [Session.Observer] instance that will recieve updates.
|
|
* @param onChanged callback that will be called when any of [SessionManager.Observer]'s events are fired.
|
|
*/
|
|
private class BrowserSessionsObserver(
|
|
private val manager: SessionManager,
|
|
private val observer: Session.Observer,
|
|
private val onChanged: () -> Unit
|
|
) : LifecycleObserver {
|
|
|
|
/**
|
|
* Start observing
|
|
*/
|
|
@OnLifecycleEvent(Lifecycle.Event.ON_START)
|
|
fun onStart() {
|
|
manager.register(managerObserver)
|
|
subscribeToAll()
|
|
}
|
|
|
|
/**
|
|
* Stop observing (will not receive updates till next [onStop] call)
|
|
*/
|
|
@OnLifecycleEvent(Lifecycle.Event.ON_STOP)
|
|
fun onStop() {
|
|
manager.unregister(managerObserver)
|
|
unsubscribeFromAll()
|
|
}
|
|
|
|
private fun subscribeToAll() {
|
|
manager.sessions.forEach(::subscribeTo)
|
|
}
|
|
|
|
private fun unsubscribeFromAll() {
|
|
manager.sessions.forEach(::unsubscribeFrom)
|
|
}
|
|
|
|
private fun subscribeTo(session: Session) {
|
|
session.register(observer)
|
|
}
|
|
|
|
private fun unsubscribeFrom(session: Session) {
|
|
session.unregister(observer)
|
|
}
|
|
|
|
private val managerObserver = object : SessionManager.Observer {
|
|
override fun onSessionAdded(session: Session) {
|
|
subscribeTo(session)
|
|
onChanged()
|
|
}
|
|
|
|
override fun onSessionsRestored() {
|
|
subscribeToAll()
|
|
onChanged()
|
|
}
|
|
|
|
override fun onAllSessionsRemoved() {
|
|
unsubscribeFromAll()
|
|
onChanged()
|
|
}
|
|
|
|
override fun onSessionRemoved(session: Session) {
|
|
unsubscribeFrom(session)
|
|
onChanged()
|
|
}
|
|
|
|
override fun onSessionSelected(session: Session) {
|
|
onChanged()
|
|
}
|
|
}
|
|
}
|