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252 lines
10 KiB
Kotlin
252 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.tabtray
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import androidx.navigation.NavController
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import kotlinx.coroutines.CoroutineScope
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import kotlinx.coroutines.ExperimentalCoroutinesApi
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import kotlinx.coroutines.launch
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import mozilla.appservices.places.BookmarkRoot
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import mozilla.components.browser.state.selector.findTab
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import mozilla.components.browser.state.selector.getNormalOrPrivateTabs
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import mozilla.components.browser.state.selector.normalTabs
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import mozilla.components.browser.state.state.BrowserState
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import mozilla.components.browser.state.state.TabSessionState
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import mozilla.components.browser.state.store.BrowserStore
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import mozilla.components.concept.base.profiler.Profiler
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import mozilla.components.concept.engine.prompt.ShareData
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import mozilla.components.concept.storage.BookmarksStorage
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import mozilla.components.concept.tabstray.Tab
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import mozilla.components.feature.tabs.TabsUseCases
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import org.mozilla.fenix.HomeActivity
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import org.mozilla.fenix.browser.browsingmode.BrowsingMode
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import org.mozilla.fenix.browser.browsingmode.BrowsingModeManager
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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.components.metrics.MetricController
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import org.mozilla.fenix.ext.navigateBlockingForAsyncNavGraph
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import org.mozilla.fenix.home.HomeFragment
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/**
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* [TabTrayDialogFragment] controller.
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*
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* Delegated by View Interactors, handles container business logic and operates changes on it.
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*/
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@Suppress("TooManyFunctions")
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interface TabTrayController {
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fun handleNewTabTapped(private: Boolean)
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fun handleTabTrayDismissed()
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fun handleTabSettingsClicked()
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fun handleShareTabsOfTypeClicked(private: Boolean)
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fun handleShareSelectedTabsClicked(selectedTabs: Set<Tab>)
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fun handleSaveToCollectionClicked(selectedTabs: Set<Tab>)
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fun handleBookmarkSelectedTabs(selectedTabs: Set<Tab>)
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fun handleDeleteSelectedTabs(selectedTabs: Set<Tab>)
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fun handleCloseAllTabsClicked(private: Boolean)
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fun handleBackPressed(): Boolean
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fun onModeRequested(): TabTrayDialogFragmentState.Mode
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fun handleAddSelectedTab(tab: Tab)
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fun handleRemoveSelectedTab(tab: Tab)
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fun handleOpenTab(tab: Tab)
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fun handleEnterMultiselect()
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fun handleRecentlyClosedClicked()
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fun handleGoToTabsSettingClicked()
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}
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/**
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* Default behavior of [TabTrayController]. Other implementations are possible.
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*
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* @param activity [Activity] the current activity.
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* @param profiler [Profiler] used for profiling.
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* @param browserStore [BrowserStore] holds the global [BrowserState].
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* @param browsingModeManager [HomeActivity] used for registering browsing mode.
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* @param tabCollectionStorage [TabCollectionStorage] storage for saving collections.
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* @param ioScope [CoroutineScope] with an IO dispatcher used for structured concurrency.
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* @param metrics reference to the configured [MetricController] to record telemetry events.
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* @param tabsUseCases [TabsUseCases] use cases related to the tabs feature.
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* @param navController - [NavController] used for navigation.
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* @param dismissTabTray callback allowing to request this entire Fragment to be dismissed.
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* @param dismissTabTrayAndNavigateHome callback allowing showing an undo snackbar after tab deletion.
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* @param registerCollectionStorageObserver callback allowing for registering the [TabCollectionStorage.Observer]
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* when needed.
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* @param tabTrayDialogFragmentStore [TabTrayDialogFragmentStore] holding the State for all Views displayed
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* in this Controller's Fragment.
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* @param selectTabUseCase [TabsUseCases.SelectTabUseCase] callback allowing for selecting a tab.
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* @param showChooseCollectionDialog callback allowing saving a list of sessions to an existing collection.
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* @param showAddNewCollectionDialog callback allowing for saving a list of sessions to a new collection.
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* @param showUndoSnackbarForTabs callback allowing for showing an undo snackbar for removed tabs.
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* @param showBookmarksSnackbar callback allowing for showing a snackbar with action to view bookmarks.
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*/
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@Suppress("TooManyFunctions")
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class DefaultTabTrayController(
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private val activity: HomeActivity,
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private val profiler: Profiler?,
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private val browserStore: BrowserStore,
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private val browsingModeManager: BrowsingModeManager,
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private val tabCollectionStorage: TabCollectionStorage,
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private val bookmarksStorage: BookmarksStorage,
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private val ioScope: CoroutineScope,
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private val metrics: MetricController,
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private val tabsUseCases: TabsUseCases,
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private val navController: NavController,
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private val dismissTabTray: () -> Unit,
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private val dismissTabTrayAndNavigateHome: (String) -> Unit,
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private val registerCollectionStorageObserver: () -> Unit,
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private val tabTrayDialogFragmentStore: TabTrayDialogFragmentStore,
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private val selectTabUseCase: TabsUseCases.SelectTabUseCase,
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private val showChooseCollectionDialog: (List<TabSessionState>) -> Unit,
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private val showAddNewCollectionDialog: (List<TabSessionState>) -> Unit,
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private val showUndoSnackbarForTabs: () -> Unit,
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private val showBookmarksSnackbar: () -> Unit
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) : TabTrayController {
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override fun handleNewTabTapped(private: Boolean) {
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val startTime = profiler?.getProfilerTime()
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browsingModeManager.mode = BrowsingMode.fromBoolean(private)
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navController.navigateBlockingForAsyncNavGraph(
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TabTrayDialogFragmentDirections.actionGlobalHome(focusOnAddressBar = true))
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dismissTabTray()
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profiler?.addMarker(
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"DefaultTabTrayController.onNewTabTapped",
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startTime
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)
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}
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override fun handleTabSettingsClicked() {
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navController.navigateBlockingForAsyncNavGraph(
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TabTrayDialogFragmentDirections.actionGlobalTabSettingsFragment())
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}
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override fun handleTabTrayDismissed() {
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dismissTabTray()
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}
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override fun handleSaveToCollectionClicked(selectedTabs: Set<Tab>) {
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metrics.track(Event.TabsTraySaveToCollectionPressed)
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val sessionList = selectedTabs.map {
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browserStore.state.findTab(it.id) ?: return
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}
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// Only register the observer right before moving to collection creation
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registerCollectionStorageObserver()
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when {
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tabCollectionStorage.cachedTabCollections.isNotEmpty() -> {
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showChooseCollectionDialog(sessionList)
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}
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else -> {
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showAddNewCollectionDialog(sessionList)
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}
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}
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}
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override fun handleShareTabsOfTypeClicked(private: Boolean) {
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val tabs = browserStore.state.getNormalOrPrivateTabs(private)
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val data = tabs.map {
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ShareData(url = it.content.url, title = it.content.title)
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}
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val directions = TabTrayDialogFragmentDirections.actionGlobalShareFragment(
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data = data.toTypedArray()
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)
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navController.navigateBlockingForAsyncNavGraph(directions)
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}
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override fun handleShareSelectedTabsClicked(selectedTabs: Set<Tab>) {
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val data = selectedTabs.map {
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ShareData(url = it.url, title = it.title)
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}
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val directions = TabTrayDialogFragmentDirections.actionGlobalShareFragment(
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data = data.toTypedArray()
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)
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navController.navigateBlockingForAsyncNavGraph(directions)
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}
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override fun handleBookmarkSelectedTabs(selectedTabs: Set<Tab>) {
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selectedTabs.forEach {
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ioScope.launch {
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val shouldAddBookmark = bookmarksStorage.getBookmarksWithUrl(it.url)
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.firstOrNull { it.url == it.url } == null
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if (shouldAddBookmark) {
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bookmarksStorage.addItem(
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BookmarkRoot.Mobile.id,
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url = it.url,
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title = it.title,
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position = null
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)
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}
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}
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}
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tabTrayDialogFragmentStore.dispatch(TabTrayDialogFragmentAction.ExitMultiSelectMode)
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showBookmarksSnackbar()
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}
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@OptIn(ExperimentalCoroutinesApi::class)
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override fun handleDeleteSelectedTabs(selectedTabs: Set<Tab>) {
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if (browserStore.state.normalTabs.size == selectedTabs.size) {
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dismissTabTrayAndNavigateHome(HomeFragment.ALL_NORMAL_TABS)
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} else {
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selectedTabs.map { it.id }.let {
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tabsUseCases.removeTabs(it)
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}
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tabTrayDialogFragmentStore.dispatch(TabTrayDialogFragmentAction.ExitMultiSelectMode)
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showUndoSnackbarForTabs()
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}
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}
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@OptIn(ExperimentalCoroutinesApi::class)
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override fun handleCloseAllTabsClicked(private: Boolean) {
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val sessionsToClose = if (private) {
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HomeFragment.ALL_PRIVATE_TABS
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} else {
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HomeFragment.ALL_NORMAL_TABS
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}
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dismissTabTrayAndNavigateHome(sessionsToClose)
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}
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override fun handleAddSelectedTab(tab: Tab) {
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tabTrayDialogFragmentStore.dispatch(TabTrayDialogFragmentAction.AddItemForCollection(tab))
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}
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override fun handleRemoveSelectedTab(tab: Tab) {
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tabTrayDialogFragmentStore.dispatch(TabTrayDialogFragmentAction.RemoveItemForCollection(tab))
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}
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override fun handleBackPressed(): Boolean {
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return if (tabTrayDialogFragmentStore.state.mode is TabTrayDialogFragmentState.Mode.MultiSelect) {
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tabTrayDialogFragmentStore.dispatch(TabTrayDialogFragmentAction.ExitMultiSelectMode)
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true
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} else {
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false
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}
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}
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override fun onModeRequested(): TabTrayDialogFragmentState.Mode {
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return tabTrayDialogFragmentStore.state.mode
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}
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override fun handleOpenTab(tab: Tab) {
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selectTabUseCase.invoke(tab.id)
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}
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override fun handleEnterMultiselect() {
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tabTrayDialogFragmentStore.dispatch(TabTrayDialogFragmentAction.EnterMultiSelectMode)
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}
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override fun handleRecentlyClosedClicked() {
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val directions = TabTrayDialogFragmentDirections.actionGlobalRecentlyClosed()
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navController.navigateBlockingForAsyncNavGraph(directions)
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metrics.track(Event.RecentlyClosedTabsOpened)
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}
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override fun handleGoToTabsSettingClicked() {
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val directions = TabTrayDialogFragmentDirections.actionGlobalTabSettingsFragment()
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navController.navigateBlockingForAsyncNavGraph(directions)
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metrics.track(Event.TabsTrayCfrTapped)
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}
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}
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