295 lines
12 KiB
Kotlin
295 lines
12 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.content.Context
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import android.content.DialogInterface
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import android.graphics.Typeface.BOLD
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import android.graphics.Typeface.ITALIC
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import android.graphics.drawable.BitmapDrawable
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import android.os.Bundle
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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 androidx.appcompat.app.AlertDialog
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import androidx.appcompat.app.AppCompatActivity
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import androidx.fragment.app.Fragment
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import androidx.navigation.fragment.findNavController
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import androidx.transition.TransitionInflater
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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.coroutines.ExperimentalCoroutinesApi
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import kotlinx.coroutines.ObsoleteCoroutinesApi
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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.BackHandler
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import mozilla.components.support.base.feature.ViewBoundFeatureWrapper
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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 org.jetbrains.anko.backgroundDrawable
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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.components.StoreProvider
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import org.mozilla.fenix.components.metrics.Event
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import org.mozilla.fenix.ext.getColorFromAttr
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import org.mozilla.fenix.ext.getSpannable
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import org.mozilla.fenix.ext.requireComponents
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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.utils.Settings
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@Suppress("TooManyFunctions", "LargeClass")
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class SearchFragment : Fragment(), BackHandler {
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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: SearchStore
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private lateinit var searchInteractor: SearchInteractor
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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postponeEnterTransition()
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sharedElementEnterTransition =
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TransitionInflater.from(context).inflateTransition(android.R.transition.move)
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.setDuration(
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SHARED_TRANSITION_MS
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)
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requireComponents.analytics.metrics.track(Event.InteractWithSearchURLArea)
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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 session = arguments
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?.let(SearchFragmentArgs.Companion::fromBundle)
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?.let { it.sessionId }
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?.let(requireComponents.core.sessionManager::findSessionById)
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val displayShortcutEnginePicker = arguments
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?.let(SearchFragmentArgs.Companion::fromBundle)
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?.let { it.showShortcutEnginePicker } ?: false
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val view = inflater.inflate(R.layout.fragment_search, container, false)
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val url = session?.url ?: ""
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val currentSearchEngine = SearchEngineSource.Default(
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requireComponents.search.searchEngineManager.getDefaultSearchEngine(requireContext())
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)
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searchStore = StoreProvider.get(this) {
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SearchStore(
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SearchState(
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query = url,
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showShortcutEnginePicker = displayShortcutEnginePicker,
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searchEngineSource = currentSearchEngine,
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defaultEngineSource = currentSearchEngine,
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showSuggestions = Settings.getInstance(requireContext()).showSearchSuggestions,
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showVisitedSitesBookmarks = Settings.getInstance(requireContext()).shouldShowVisitedSitesBookmarks,
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session = session
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)
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)
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}
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searchInteractor = SearchInteractor(
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activity as HomeActivity,
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findNavController(),
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searchStore
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)
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awesomeBarView = AwesomeBarView(view.search_layout, 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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(activity as HomeActivity).browsingModeManager.mode.isPrivate
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)
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startPostponedEnterTransition()
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return view
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}
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@ObsoleteCoroutinesApi
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@ExperimentalCoroutinesApi
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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searchScanButton.visibility = if (context?.hasCamera() == true) View.VISIBLE else View.GONE
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layoutComponents(view.search_layout)
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qrFeature.set(
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QrFeature(
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requireContext(),
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fragmentManager = requireFragmentManager(),
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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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searchScanButton.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.searchScanButton.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.toolbar_wrapper.clipToOutline = false
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searchShortcutsButton.setOnClickListener {
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val isOpen = searchStore.state.showShortcutEnginePicker
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searchStore.dispatch(SearchAction.ShowSearchShortcutEnginePicker(!isOpen))
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if (isOpen) {
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requireComponents.analytics.metrics.track(Event.SearchShortcutMenuClosed)
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} else {
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requireComponents.analytics.metrics.track(Event.SearchShortcutMenuOpened)
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}
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searchInteractor.turnOnStartedTyping()
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}
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consumeFrom(searchStore) {
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awesomeBarView.update(it)
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toolbarView.update(it)
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updateSearchEngineIcon(it)
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updateSearchShortuctsIcon(it)
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updateSearchWithLabel(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.searchEngineManager.getDefaultSearchEngine(requireContext())
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if (searchStore.state.defaultEngineSource.searchEngine != currentDefaultEngine) {
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searchStore.dispatch(
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SearchAction.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.requestFocus()
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}
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permissionDidUpdate = false
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(activity as AppCompatActivity).supportActionBar?.hide()
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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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return when {
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qrFeature.onBackPressed() -> {
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view?.searchScanButton?.isChecked = false
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toolbarView.view.requestFocus()
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true
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}
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else -> false
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}
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}
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private fun updateSearchEngineIcon(searchState: SearchState) {
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val searchIcon = searchState.searchEngineSource.searchEngine.icon
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val draw = BitmapDrawable(resources, searchIcon)
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val iconSize = resources.getDimension(R.dimen.preference_icon_drawable_size).toInt()
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draw.setBounds(0, 0, iconSize, iconSize)
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searchEngineIcon?.backgroundDrawable = draw
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}
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private fun updateSearchWithLabel(searchState: SearchState) {
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searchWithShortcuts.visibility =
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if (searchState.showShortcutEnginePicker) View.VISIBLE else View.GONE
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}
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private fun updateSearchShortuctsIcon(searchState: SearchState) {
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with(requireContext()) {
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val showShortcuts = searchState.showShortcutEnginePicker
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searchShortcutsButton?.isChecked = showShortcuts
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val color = if (showShortcuts) R.attr.contrastText else R.attr.primaryText
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searchShortcutsButton.compoundDrawables[0]?.setTint(getColorFromAttr(color))
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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?.searchScanButton?.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 (Settings.getInstance(requireContext()).shouldShowVisitedSitesBookmarks) {
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requireComponents.core.historyStorage
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} else null
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}
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companion object {
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private const val SHARED_TRANSITION_MS = 200L
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private const val REQUEST_CODE_CAMERA_PERMISSIONS = 1
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}
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}
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