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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
package org.mozilla.focus.activity
import android.content.Context
import android.os.Bundle
import android.util.AttributeSet
import android.view.View
import mozilla.components.browser.state.selector.findCustomTab
import mozilla.components.concept.engine.EngineView
import mozilla.components.support.locale.LocaleAwareAppCompatActivity
import mozilla.components.support.utils.SafeIntent
import org.mozilla.focus.R
import org.mozilla.focus.ext.components
import org.mozilla.focus.ext.updateSecureWindowFlags
import org.mozilla.focus.fragment.BrowserFragment
import org.mozilla.focus.telemetry.startuptelemetry.StartupPathProvider
import org.mozilla.focus.telemetry.startuptelemetry.StartupTypeTelemetry
/**
* The main entry point for "custom tabs" opened by third-party apps.
*/
class CustomTabActivity : LocaleAwareAppCompatActivity() {
private lateinit var customTabId: String
private lateinit var browserFragment: BrowserFragment
private val startupPathProvider = StartupPathProvider()
private lateinit var startupTypeTelemetry: StartupTypeTelemetry
override fun onCreate(savedInstanceState: Bundle?) {
updateSecureWindowFlags()
super.onCreate(savedInstanceState)
val intent = SafeIntent(intent)
val customTabId = intent.getStringExtra(CUSTOM_TAB_ID)
// The session for this ID, no longer exists. This usually happens because we were gc-d
// and since we do not save custom tab sessions, the activity is re-created and we no longer
// have a session with us to restore. It's safer to finish the activity instead.
if (customTabId == null || components.store.state.findCustomTab(customTabId) == null) {
finish()
return
}
this.customTabId = customTabId
window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_STABLE or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
setContentView(R.layout.activity_customtab)
if (savedInstanceState == null || !this::browserFragment.isInitialized) {
browserFragment = BrowserFragment.createForTab(customTabId)
supportFragmentManager.beginTransaction()
.add(R.id.container, browserFragment)
.commit()
}
startupPathProvider.attachOnActivityOnCreate(lifecycle, intent.unsafe)
startupTypeTelemetry = StartupTypeTelemetry(components.startupStateProvider, startupPathProvider).apply {
attachOnMainActivityOnCreate(lifecycle)
}
}
override fun onPause() {
super.onPause()
if (isFinishing) {
components.customTabsUseCases.remove(customTabId)
}
}
override fun onBackPressed() {
if (browserFragment.sessionFeature.onBackPressed()) {
return
} else {
onBackPressedDispatcher.onBackPressed()
}
}
override fun onCreateView(parent: View?, name: String, context: Context, attrs: AttributeSet): View? {
return if (name == EngineView::class.java.name) {
val engineView = components.engine.createView(context, attrs)
engineView.asView()
} else {
super.onCreateView(parent, name, context, attrs)
}
}
companion object {
const val CUSTOM_TAB_ID = "custom_tab_id"
}
}