414 lines
17 KiB
Kotlin
414 lines
17 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.search
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import android.Manifest
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import android.app.Activity.RESULT_OK
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import android.content.Context
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import android.content.DialogInterface
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import android.content.Intent
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import android.graphics.Typeface.BOLD
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import android.graphics.Typeface.ITALIC
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import android.os.Bundle
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import android.speech.RecognizerIntent
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import android.speech.RecognizerIntent.EXTRA_RESULTS
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import android.text.style.StyleSpan
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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.ViewStub
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import androidx.appcompat.app.AlertDialog
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import androidx.core.content.ContextCompat
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import androidx.core.view.isVisible
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import androidx.fragment.app.Fragment
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import androidx.lifecycle.lifecycleScope
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import androidx.navigation.fragment.findNavController
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import androidx.navigation.fragment.navArgs
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import kotlinx.android.synthetic.main.fragment_search.*
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import kotlinx.android.synthetic.main.fragment_search.view.*
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import kotlinx.android.synthetic.main.search_suggestions_onboarding.view.*
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import kotlinx.coroutines.ExperimentalCoroutinesApi
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import mozilla.components.browser.toolbar.BrowserToolbar
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import mozilla.components.concept.storage.HistoryStorage
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import mozilla.components.feature.qr.QrFeature
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import mozilla.components.lib.state.ext.consumeFrom
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import mozilla.components.support.base.feature.UserInteractionHandler
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import mozilla.components.support.base.feature.ViewBoundFeatureWrapper
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import mozilla.components.support.ktx.android.content.getColorFromAttr
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import mozilla.components.support.ktx.android.content.hasCamera
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import mozilla.components.support.ktx.android.content.isPermissionGranted
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import mozilla.components.ui.autocomplete.InlineAutocompleteEditText
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import org.mozilla.fenix.BrowserDirection
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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.FeatureFlags
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import org.mozilla.fenix.components.StoreProvider
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import org.mozilla.fenix.components.metrics.Event
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import org.mozilla.fenix.ext.components
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import org.mozilla.fenix.ext.getSpannable
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import org.mozilla.fenix.ext.hideToolbar
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import org.mozilla.fenix.ext.requireComponents
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import org.mozilla.fenix.ext.settings
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import org.mozilla.fenix.search.awesomebar.AwesomeBarView
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import org.mozilla.fenix.search.toolbar.ToolbarView
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import org.mozilla.fenix.settings.SupportUtils
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import org.mozilla.fenix.widget.VoiceSearchActivity.Companion.SPEECH_REQUEST_CODE
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@Suppress("TooManyFunctions", "LargeClass")
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class SearchFragment : Fragment(), UserInteractionHandler {
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private lateinit var toolbarView: ToolbarView
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private lateinit var awesomeBarView: AwesomeBarView
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private val qrFeature = ViewBoundFeatureWrapper<QrFeature>()
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private var permissionDidUpdate = false
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private lateinit var searchStore: SearchFragmentStore
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private lateinit var searchInteractor: SearchInteractor
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private fun shouldShowSearchSuggestions(isPrivate: Boolean): Boolean =
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if (isPrivate) {
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requireContext().settings().shouldShowSearchSuggestions &&
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requireContext().settings().shouldShowSearchSuggestionsInPrivate
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} else {
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requireContext().settings().shouldShowSearchSuggestions
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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 args = arguments?.let { navArgs<SearchFragmentArgs>().value }
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val session = args?.sessionId
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?.let(requireComponents.core.sessionManager::findSessionById)
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val pastedText = args?.pastedText
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val searchAccessPoint = args?.searchAccessPoint
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val view = inflater.inflate(R.layout.fragment_search, container, false)
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val url = session?.url.orEmpty()
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val currentSearchEngine = SearchEngineSource.Default(
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requireComponents.search.provider.getDefaultEngine(requireContext())
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)
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val isPrivate = (activity as HomeActivity).browsingModeManager.mode.isPrivate
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requireComponents.analytics.metrics.track(Event.InteractWithSearchURLArea)
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searchStore = StoreProvider.get(this) {
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SearchFragmentStore(
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SearchFragmentState(
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query = url,
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searchEngineSource = currentSearchEngine,
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defaultEngineSource = currentSearchEngine,
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showSearchSuggestions = shouldShowSearchSuggestions(isPrivate),
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showSearchSuggestionsHint = false,
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showSearchShortcuts = requireContext().settings().shouldShowSearchShortcuts && url.isEmpty(),
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showClipboardSuggestions = requireContext().settings().shouldShowClipboardSuggestions,
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showHistorySuggestions = requireContext().settings().shouldShowHistorySuggestions,
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showBookmarkSuggestions = requireContext().settings().shouldShowBookmarkSuggestions,
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session = session,
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pastedText = pastedText,
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searchAccessPoint = searchAccessPoint
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)
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)
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}
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val searchController = DefaultSearchController(
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context = activity as HomeActivity,
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store = searchStore,
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navController = findNavController(),
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viewLifecycleScope = viewLifecycleOwner.lifecycleScope,
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clearToolbarFocus = ::clearToolbarFocus
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)
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searchInteractor = SearchInteractor(
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searchController
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)
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awesomeBarView = AwesomeBarView(view.scrollable_area, searchInteractor)
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toolbarView = ToolbarView(
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view.toolbar_component_wrapper,
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searchInteractor,
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historyStorageProvider(),
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isPrivate,
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requireComponents.core.engine
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)
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toolbarView.view.addEditAction(
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BrowserToolbar.Button(
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ContextCompat.getDrawable(requireContext(), R.drawable.ic_microphone)!!,
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requireContext().getString(R.string.voice_search_content_description),
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visible = { requireContext().settings().shouldShowVoiceSearch && FeatureFlags.voiceSearch },
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listener = ::launchVoiceSearch
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)
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)
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val urlView = toolbarView.view
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.findViewById<InlineAutocompleteEditText>(R.id.mozac_browser_toolbar_edit_url_view)
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urlView?.importantForAccessibility = View.IMPORTANT_FOR_ACCESSIBILITY_NO
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requireComponents.core.engine.speculativeCreateSession(isPrivate)
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startPostponedEnterTransition()
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return view
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}
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private fun launchVoiceSearch() {
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requireComponents.analytics.metrics.track(Event.VoiceSearchTapped)
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val speechIntent = Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH).apply {
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putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM)
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putExtra(RecognizerIntent.EXTRA_PROMPT, requireContext().getString(R.string.voice_search_explainer))
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}
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startActivityForResult(speechIntent, SPEECH_REQUEST_CODE)
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}
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private fun clearToolbarFocus() {
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toolbarView.view.clearFocus()
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}
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@ExperimentalCoroutinesApi
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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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search_scan_button.visibility = if (context?.hasCamera() == true) View.VISIBLE else View.GONE
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qrFeature.set(
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QrFeature(
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requireContext(),
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fragmentManager = parentFragmentManager,
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onNeedToRequestPermissions = { permissions ->
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requestPermissions(permissions, REQUEST_CODE_CAMERA_PERMISSIONS)
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},
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onScanResult = { result ->
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search_scan_button.isChecked = false
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activity?.let {
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AlertDialog.Builder(it).apply {
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val spannable = resources.getSpannable(
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R.string.qr_scanner_confirmation_dialog_message,
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listOf(
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getString(R.string.app_name) to listOf(StyleSpan(BOLD)),
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result to listOf(StyleSpan(ITALIC))
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)
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)
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setMessage(spannable)
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setNegativeButton(R.string.qr_scanner_dialog_negative) { dialog: DialogInterface, _ ->
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requireComponents.analytics.metrics.track(Event.QRScannerNavigationDenied)
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dialog.cancel()
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}
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setPositiveButton(R.string.qr_scanner_dialog_positive) { dialog: DialogInterface, _ ->
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requireComponents.analytics.metrics.track(Event.QRScannerNavigationAllowed)
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(activity as HomeActivity)
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.openToBrowserAndLoad(
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searchTermOrURL = result,
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newTab = searchStore.state.session == null,
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from = BrowserDirection.FromSearch
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)
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dialog.dismiss()
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}
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create()
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}.show()
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requireComponents.analytics.metrics.track(Event.QRScannerPromptDisplayed)
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}
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}),
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owner = this,
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view = view
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)
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view.search_scan_button.setOnClickListener {
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toolbarView.view.clearFocus()
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requireComponents.analytics.metrics.track(Event.QRScannerOpened)
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qrFeature.get()?.scan(R.id.container)
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}
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view.search_shortcuts_button.setOnClickListener {
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searchInteractor.onSearchShortcutsButtonClicked()
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}
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val stubListener = ViewStub.OnInflateListener { _, inflated ->
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inflated.learn_more.setOnClickListener {
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(activity as HomeActivity)
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.openToBrowserAndLoad(
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searchTermOrURL = SupportUtils.getGenericSumoURLForTopic(
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SupportUtils.SumoTopic.SEARCH_SUGGESTION
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),
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newTab = searchStore.state.session == null,
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from = BrowserDirection.FromSearch
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)
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}
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inflated.allow.setOnClickListener {
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inflated.visibility = View.GONE
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context?.settings()?.shouldShowSearchSuggestionsInPrivate = true
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context?.settings()?.showSearchSuggestionsInPrivateOnboardingFinished = true
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searchStore.dispatch(SearchFragmentAction.SetShowSearchSuggestions(true))
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searchStore.dispatch(SearchFragmentAction.AllowSearchSuggestionsInPrivateModePrompt(false))
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requireComponents.analytics.metrics.track(Event.PrivateBrowsingShowSearchSuggestions)
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}
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inflated.dismiss.setOnClickListener {
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inflated.visibility = View.GONE
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context?.settings()?.shouldShowSearchSuggestionsInPrivate = false
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context?.settings()?.showSearchSuggestionsInPrivateOnboardingFinished = true
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}
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inflated.text.text =
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getString(R.string.search_suggestions_onboarding_text, getString(R.string.app_name))
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inflated.title.text =
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getString(R.string.search_suggestions_onboarding_title)
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}
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view.search_suggestions_onboarding.setOnInflateListener((stubListener))
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view.toolbar_wrapper.clipToOutline = false
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fill_link_from_clipboard.setOnClickListener {
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(activity as HomeActivity)
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.openToBrowserAndLoad(
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searchTermOrURL = requireContext().components.clipboardHandler.url ?: "",
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newTab = searchStore.state.session == null,
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from = BrowserDirection.FromSearch
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)
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}
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consumeFrom(searchStore) {
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awesomeBarView.update(it)
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updateSearchShortcutsIcon(it)
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toolbarView.update(it)
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updateSearchWithLabel(it)
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updateClipboardSuggestion(it, requireContext().components.clipboardHandler.url)
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updateSearchSuggestionsHintVisibility(it)
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}
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startPostponedEnterTransition()
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}
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override fun onResume() {
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super.onResume()
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// The user has the option to go to 'Shortcuts' -> 'Search engine settings' to modify the default search engine.
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// When returning from that settings screen we need to update it to account for any changes.
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val currentDefaultEngine =
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requireComponents.search.provider.getDefaultEngine(requireContext())
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if (searchStore.state.defaultEngineSource.searchEngine != currentDefaultEngine) {
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searchStore.dispatch(
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SearchFragmentAction.SelectNewDefaultSearchEngine
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(currentDefaultEngine)
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)
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}
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if (!permissionDidUpdate) {
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toolbarView.view.edit.focus()
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}
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updateClipboardSuggestion(
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searchStore.state,
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requireContext().components.clipboardHandler.url
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)
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permissionDidUpdate = false
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hideToolbar()
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}
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override fun onActivityResult(requestCode: Int, resultCode: Int, intent: Intent?) {
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if (requestCode == SPEECH_REQUEST_CODE && resultCode == RESULT_OK) {
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intent?.getStringArrayListExtra(EXTRA_RESULTS)?.first()?.also {
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toolbarView.view.edit.updateUrl(url = it, shouldHighlight = true)
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searchInteractor.onTextChanged(it)
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toolbarView.view.edit.focus()
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}
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}
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}
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override fun onPause() {
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super.onPause()
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toolbarView.view.clearFocus()
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}
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override fun onBackPressed(): Boolean {
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// Note: Actual navigation happens in `handleEditingCancelled` in SearchController
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return when {
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qrFeature.onBackPressed() -> {
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toolbarView.view.edit.focus()
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view?.search_scan_button?.isChecked = false
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toolbarView.view.requestFocus()
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}
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else -> awesomeBarView.isKeyboardDismissedProgrammatically
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}
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}
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private fun updateSearchWithLabel(searchState: SearchFragmentState) {
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search_with_shortcuts.visibility =
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if (searchState.showSearchShortcuts) View.VISIBLE else View.GONE
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}
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private fun updateClipboardSuggestion(searchState: SearchFragmentState, clipboardUrl: String?) {
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val visibility =
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if (searchState.showClipboardSuggestions && searchState.query.isEmpty() && !clipboardUrl.isNullOrEmpty())
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View.VISIBLE else View.GONE
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fill_link_from_clipboard.visibility = visibility
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divider_line.visibility = visibility
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clipboard_url.text = clipboardUrl
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if (clipboardUrl != null && !((activity as HomeActivity).browsingModeManager.mode.isPrivate)) {
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requireComponents.core.engine.speculativeConnect(clipboardUrl)
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}
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}
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override fun onRequestPermissionsResult(
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requestCode: Int,
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permissions: Array<String>,
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grantResults: IntArray
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) {
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when (requestCode) {
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REQUEST_CODE_CAMERA_PERMISSIONS -> qrFeature.withFeature {
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it.onPermissionsResult(permissions, grantResults)
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context?.let { context: Context ->
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if (context.isPermissionGranted(Manifest.permission.CAMERA)) {
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permissionDidUpdate = true
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} else {
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view?.search_scan_button?.isChecked = false
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}
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}
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}
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else -> super.onRequestPermissionsResult(requestCode, permissions, grantResults)
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}
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}
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private fun historyStorageProvider(): HistoryStorage? {
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return if (requireContext().settings().shouldShowHistorySuggestions) {
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requireComponents.core.historyStorage
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} else null
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}
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private fun updateSearchSuggestionsHintVisibility(state: SearchFragmentState) {
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view?.apply {
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findViewById<View>(R.id.search_suggestions_onboarding)?.isVisible = state.showSearchSuggestionsHint
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search_suggestions_onboarding_divider?.isVisible =
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search_with_shortcuts.isVisible && state.showSearchSuggestionsHint
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}
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}
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private fun updateSearchShortcutsIcon(searchState: SearchFragmentState) {
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view?.apply {
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val showShortcuts = searchState.showSearchShortcuts
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search_shortcuts_button.isChecked = showShortcuts
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val color = if (showShortcuts) R.attr.contrastText else R.attr.primaryText
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search_shortcuts_button.compoundDrawables[0]?.setTint(
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requireContext().getColorFromAttr(color)
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)
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}
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}
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companion object {
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private const val SHARED_TRANSITION_MS = 250L
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private const val REQUEST_CODE_CAMERA_PERMISSIONS = 1
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}
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}
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