120 lines
4.6 KiB
Kotlin
120 lines
4.6 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
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import android.app.Activity
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import android.content.Intent
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import android.os.Bundle
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import androidx.annotation.VisibleForTesting
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import kotlinx.coroutines.MainScope
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import kotlinx.coroutines.launch
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import mozilla.components.feature.intent.processing.IntentProcessor
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import mozilla.components.support.utils.Browsers
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import org.mozilla.fenix.components.IntentProcessors
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import org.mozilla.fenix.components.metrics.Event
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import org.mozilla.fenix.customtabs.ExternalAppBrowserActivity
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import org.mozilla.fenix.ext.components
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import org.mozilla.fenix.ext.settings
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import org.mozilla.fenix.shortcut.NewTabShortcutIntentProcessor
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enum class IntentProcessorType {
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EXTERNAL_APP, NEW_TAB, OTHER;
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/**
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* The destination activity based on this intent
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*/
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val activityClassName: String
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get() = when (this) {
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EXTERNAL_APP -> ExternalAppBrowserActivity::class.java.name
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NEW_TAB -> HomeActivity::class.java.name
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OTHER -> HomeActivity::class.java.name
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}
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/**
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* Should this intent automatically navigate to the browser?
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*/
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fun shouldOpenToBrowser(intent: Intent): Boolean = when (this) {
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EXTERNAL_APP -> true
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NEW_TAB -> intent.flags and Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY == 0
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OTHER -> false
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}
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}
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/**
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* Classifies the [IntentType] based on the [IntentProcessor] that handled the [Intent]
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*/
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fun IntentProcessor?.getType(intentProcessors: IntentProcessors): IntentProcessorType {
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return when {
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intentProcessors.externalAppIntentProcessors.contains(this) ||
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intentProcessors.customTabIntentProcessor == this ||
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intentProcessors.privateCustomTabIntentProcessor == this -> IntentProcessorType.EXTERNAL_APP
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intentProcessors.intentProcessor == this ||
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intentProcessors.privateIntentProcessor == this -> IntentProcessorType.NEW_TAB
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else -> IntentProcessorType.OTHER
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}
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}
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/**
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* Processes incoming intents and sends them to the corresponding activity.
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*/
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class IntentReceiverActivity : Activity() {
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@VisibleForTesting
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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MainScope().launch {
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// The intent property is nullable, but the rest of the code below
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// assumes it is not. If it's null, then we make a new one and open
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// the HomeActivity.
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val intent = intent?.let { Intent(intent) } ?: Intent()
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processIntent(intent)
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}
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}
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suspend fun processIntent(intent: Intent) {
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if (!Browsers.all(this).isDefaultBrowser) {
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/* If the user has unset us as the default browser, unset openLinksInAPrivateTab */
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this.settings().openLinksInAPrivateTab = false
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components.analytics.metrics.track(Event.PreferenceToggled(
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preferenceKey = getString(R.string.pref_key_open_links_in_a_private_tab),
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enabled = false,
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context = applicationContext
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))
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}
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val modeDependentProcessors = if (settings().openLinksInAPrivateTab) {
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components.analytics.metrics.track(Event.OpenedLink(Event.OpenedLink.Mode.PRIVATE))
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listOf(
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components.intentProcessors.privateCustomTabIntentProcessor,
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components.intentProcessors.privateIntentProcessor
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)
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} else {
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components.analytics.metrics.track(Event.OpenedLink(Event.OpenedLink.Mode.NORMAL))
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listOf(
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components.intentProcessors.customTabIntentProcessor,
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components.intentProcessors.intentProcessor
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)
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}
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val intentProcessors = components.intentProcessors.externalAppIntentProcessors +
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modeDependentProcessors +
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NewTabShortcutIntentProcessor()
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// Call process for side effects, short on the first that returns true
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intentProcessors.any { it.process(intent) }
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val intentProcessorType = intentProcessors
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.firstOrNull { it.matches(intent) }
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.getType(components.intentProcessors)
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intent.setClassName(applicationContext, intentProcessorType.activityClassName)
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intent.putExtra(HomeActivity.OPEN_TO_BROWSER, intentProcessorType.shouldOpenToBrowser(intent))
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startActivity(intent)
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finish()
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}
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}
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