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/* 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.search
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import android.content.DialogInterface
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import android.content.Intent
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import android.net.Uri
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import android.os.Build
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import android.text.SpannableString
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import androidx.annotation.VisibleForTesting
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import androidx.appcompat.app.AlertDialog
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import androidx.navigation.NavController
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import mozilla.components.browser.state.search.SearchEngine
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import mozilla.components.browser.state.store.BrowserStore
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import mozilla.components.concept.engine.EngineSession.LoadUrlFlags
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import mozilla.components.feature.tabs.TabsUseCases
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import mozilla.components.support.ktx.kotlin.isUrl
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import org.mozilla.fenix.BrowserDirection
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import org.mozilla.fenix.GleanMetrics.SearchShortcuts
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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.metrics.Event
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import org.mozilla.fenix.components.metrics.MetricController
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import org.mozilla.fenix.components.metrics.MetricsUtils
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import org.mozilla.fenix.crashes.CrashListActivity
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import org.mozilla.fenix.ext.navigateSafe
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import org.mozilla.fenix.ext.settings
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import org.mozilla.fenix.settings.SupportUtils
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import org.mozilla.fenix.utils.Settings
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/**
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* An interface that handles the view manipulation of the Search, triggered by the Interactor
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*/
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@Suppress("TooManyFunctions")
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interface SearchController {
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fun handleUrlCommitted(url: String, fromHomeScreen: Boolean = false)
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fun handleEditingCancelled()
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fun handleTextChanged(text: String)
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fun handleUrlTapped(url: String, flags: LoadUrlFlags = LoadUrlFlags.none())
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fun handleSearchTermsTapped(searchTerms: String)
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fun handleSearchShortcutEngineSelected(searchEngine: SearchEngine)
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fun handleClickSearchEngineSettings()
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fun handleExistingSessionSelected(tabId: String)
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fun handleSearchShortcutsButtonClicked()
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fun handleCameraPermissionsNeeded()
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fun handleSearchEngineSuggestionClicked(searchEngine: SearchEngine)
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}
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@Suppress("TooManyFunctions", "LongParameterList")
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class SearchDialogController(
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private val activity: HomeActivity,
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private val store: BrowserStore,
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private val tabsUseCases: TabsUseCases,
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private val fragmentStore: SearchFragmentStore,
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private val navController: NavController,
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private val settings: Settings,
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private val metrics: MetricController,
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private val dismissDialog: () -> Unit,
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private val clearToolbarFocus: () -> Unit,
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private val focusToolbar: () -> Unit,
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private val clearToolbar: () -> Unit
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) : SearchController {
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override fun handleUrlCommitted(url: String, fromHomeScreen: Boolean) {
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when (url) {
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"about:crashes" -> {
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// The list of past crashes can be accessed via "settings > about", but desktop and
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// fennec users may be used to navigating to "about:crashes". So we intercept this here
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// and open the crash list activity instead.
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activity.startActivity(Intent(activity, CrashListActivity::class.java))
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}
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"about:addons" -> {
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val directions =
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SearchDialogFragmentDirections.actionGlobalAddonsManagementFragment()
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navController.navigateSafe(R.id.searchDialogFragment, directions)
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}
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"moz://a" -> openSearchOrUrl(
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SupportUtils.getMozillaPageUrl(SupportUtils.MozillaPage.MANIFESTO),
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fromHomeScreen
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)
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else ->
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if (url.isNotBlank()) {
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openSearchOrUrl(url, fromHomeScreen)
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}
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}
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dismissDialog()
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}
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private fun openSearchOrUrl(url: String, fromHomeScreen: Boolean) {
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clearToolbarFocus()
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val searchEngine = fragmentStore.state.searchEngineSource.searchEngine
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activity.openToBrowserAndLoad(
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searchTermOrURL = url,
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newTab = fragmentStore.state.tabId == null,
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from = BrowserDirection.FromSearchDialog,
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engine = searchEngine,
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requestDesktopMode = fromHomeScreen && activity.settings().openNextTabInDesktopMode
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)
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val event = if (url.isUrl() || searchEngine == null) {
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Event.EnteredUrl(false)
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} else {
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val searchAccessPoint = when (fragmentStore.state.searchAccessPoint) {
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Event.PerformedSearch.SearchAccessPoint.NONE -> Event.PerformedSearch.SearchAccessPoint.ACTION
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else -> fragmentStore.state.searchAccessPoint
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}
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searchAccessPoint?.let { sap ->
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MetricsUtils.createSearchEvent(
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searchEngine,
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store,
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sap
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)
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}
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}
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event?.let { metrics.track(it) }
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}
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override fun handleEditingCancelled() {
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clearToolbarFocus()
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}
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override fun handleTextChanged(text: String) {
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// Display the search shortcuts on each entry of the search fragment (see #5308)
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val textMatchesCurrentUrl = fragmentStore.state.url == text
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val textMatchesCurrentSearch = fragmentStore.state.searchTerms == text
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fragmentStore.dispatch(SearchFragmentAction.UpdateQuery(text))
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fragmentStore.dispatch(
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SearchFragmentAction.ShowSearchShortcutEnginePicker(
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(textMatchesCurrentUrl || textMatchesCurrentSearch || text.isEmpty()) &&
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settings.shouldShowSearchShortcuts
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)
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)
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fragmentStore.dispatch(
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SearchFragmentAction.AllowSearchSuggestionsInPrivateModePrompt(
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text.isNotEmpty() &&
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activity.browsingModeManager.mode.isPrivate &&
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!settings.shouldShowSearchSuggestionsInPrivate &&
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!settings.showSearchSuggestionsInPrivateOnboardingFinished
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)
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)
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}
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override fun handleUrlTapped(url: String, flags: LoadUrlFlags) {
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clearToolbarFocus()
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activity.openToBrowserAndLoad(
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searchTermOrURL = url,
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newTab = fragmentStore.state.tabId == null,
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from = BrowserDirection.FromSearchDialog,
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flags = flags
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)
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metrics.track(Event.EnteredUrl(false))
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}
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override fun handleSearchTermsTapped(searchTerms: String) {
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clearToolbarFocus()
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val searchEngine = fragmentStore.state.searchEngineSource.searchEngine
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activity.openToBrowserAndLoad(
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searchTermOrURL = searchTerms,
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newTab = fragmentStore.state.tabId == null,
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from = BrowserDirection.FromSearchDialog,
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engine = searchEngine,
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forceSearch = true
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)
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val searchAccessPoint = when (fragmentStore.state.searchAccessPoint) {
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Event.PerformedSearch.SearchAccessPoint.NONE -> Event.PerformedSearch.SearchAccessPoint.SUGGESTION
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else -> fragmentStore.state.searchAccessPoint
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}
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if (searchAccessPoint != null && searchEngine != null) {
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MetricsUtils.createSearchEvent(
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searchEngine,
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store,
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searchAccessPoint
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)?.apply {
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metrics.track(this)
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}
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}
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}
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override fun handleSearchShortcutEngineSelected(searchEngine: SearchEngine) {
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focusToolbar()
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fragmentStore.dispatch(SearchFragmentAction.SearchShortcutEngineSelected(searchEngine))
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val engine = when (searchEngine.type) {
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SearchEngine.Type.CUSTOM -> "custom"
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else -> searchEngine.name
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}
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SearchShortcuts.selected.record(SearchShortcuts.SelectedExtra(engine))
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}
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override fun handleSearchShortcutsButtonClicked() {
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val isOpen = fragmentStore.state.showSearchShortcuts
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fragmentStore.dispatch(SearchFragmentAction.ShowSearchShortcutEnginePicker(!isOpen))
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}
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override fun handleClickSearchEngineSettings() {
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clearToolbarFocus()
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val directions = SearchDialogFragmentDirections.actionGlobalSearchEngineFragment()
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navController.navigateSafe(R.id.searchDialogFragment, directions)
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}
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override fun handleExistingSessionSelected(tabId: String) {
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clearToolbarFocus()
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tabsUseCases.selectTab(tabId)
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activity.openToBrowser(
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from = BrowserDirection.FromSearchDialog
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)
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}
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/**
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* Creates and shows an [AlertDialog] when camera permissions are needed.
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*
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* In versions above M, [AlertDialog.BUTTON_POSITIVE] takes the user to the app settings. This
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* intent only exists in M and above. Below M, [AlertDialog.BUTTON_POSITIVE] routes to a SUMO
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* help page to find the app settings.
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*
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* [AlertDialog.BUTTON_NEGATIVE] dismisses the dialog.
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*/
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override fun handleCameraPermissionsNeeded() {
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val dialog = buildDialog()
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dialog.show()
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}
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override fun handleSearchEngineSuggestionClicked(searchEngine: SearchEngine) {
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clearToolbar()
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handleSearchShortcutEngineSelected(searchEngine)
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}
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@VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
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fun buildDialog(): AlertDialog.Builder {
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return AlertDialog.Builder(activity).apply {
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val spannableText = SpannableString(
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activity.resources.getString(R.string.camera_permissions_needed_message)
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)
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setMessage(spannableText)
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setNegativeButton(R.string.camera_permissions_needed_negative_button_text) { _, _ ->
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dismissDialog()
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}
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setPositiveButton(R.string.camera_permissions_needed_positive_button_text) {
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dialog: DialogInterface, _ ->
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val intent: Intent = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
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Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
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} else {
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SupportUtils.createCustomTabIntent(
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activity,
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SupportUtils.getSumoURLForTopic(
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activity,
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SupportUtils.SumoTopic.QR_CAMERA_ACCESS
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)
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)
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}
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val uri = Uri.fromParts("package", activity.packageName, null)
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intent.data = uri
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dialog.cancel()
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activity.startActivity(intent)
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}
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create()
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}
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}
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}
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