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90 lines
4.2 KiB
Kotlin
90 lines
4.2 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.crashes
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import android.view.ViewGroup.MarginLayoutParams
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import androidx.navigation.NavController
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import kotlinx.coroutines.flow.Flow
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import kotlinx.coroutines.flow.distinctUntilChangedBy
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import kotlinx.coroutines.flow.mapNotNull
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import mozilla.components.browser.state.selector.findTabOrCustomTabOrSelectedTab
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import mozilla.components.browser.state.selector.normalTabs
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import mozilla.components.browser.state.selector.privateTabs
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import mozilla.components.browser.state.state.BrowserState
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import mozilla.components.browser.state.state.EngineState
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import mozilla.components.browser.state.store.BrowserStore
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import mozilla.components.browser.toolbar.BrowserToolbar
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import mozilla.components.lib.state.helpers.AbstractBinding
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import org.mozilla.fenix.components.AppStore
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import org.mozilla.fenix.components.Components
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import org.mozilla.fenix.utils.Settings
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/**
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* Helper for observing [BrowserStore] and show an in-app crash reporter for tabs with content crashes.
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*
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* @property browserStore [BrowserStore] observed for any changes related to [EngineState.crashed].
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* @property appStore [AppStore] that tracks all content crashes in the current app session until the user
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* decides to either send or dismiss all crash reports.
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* @property toolbar [BrowserToolbar] that will be expanded when showing the in-app crash reporter.
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* @property isToolbarPlacedAtTop [Boolean] based allowing the in-app crash reporter to be shown as
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* immediately below or above the toolbar.
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* @property crashReporterView [CrashContentView] which will be shown if the current tab is marked as crashed.
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* @property components [Components] allowing interactions with other app features.
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* @property settings [Settings] allowing to check whether crash reporting is enabled or not.
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* @property navController [NavController] used to navigate to other parts of the app.
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* @property sessionId [String] Id of the tab or custom tab which should be observed for [EngineState.crashed]
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* depending on which [crashReporterView] will be shown or hidden.
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*/
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@Suppress("LongParameterList")
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class CrashContentIntegration(
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private val browserStore: BrowserStore,
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private val appStore: AppStore,
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private val toolbar: BrowserToolbar,
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private val isToolbarPlacedAtTop: Boolean,
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private val crashReporterView: CrashContentView,
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private val components: Components,
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private val settings: Settings,
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private val navController: NavController,
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private val sessionId: String?,
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) : AbstractBinding<BrowserState>(browserStore) {
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override suspend fun onState(flow: Flow<BrowserState>) {
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flow.mapNotNull { state -> state.findTabOrCustomTabOrSelectedTab(sessionId) }
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.distinctUntilChangedBy { tab -> tab.engineState.crashed }
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.collect { tab ->
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if (tab.engineState.crashed) {
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toolbar.expand()
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crashReporterView.apply {
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val controller = CrashReporterController(
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sessionId = tab.id,
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currentNumberOfTabs = if (tab.content.private) {
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browserStore.state.privateTabs.size
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} else {
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browserStore.state.normalTabs.size
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},
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components = components,
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settings = settings,
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navController = navController,
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appStore = appStore,
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)
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show(controller)
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with(layoutParams as MarginLayoutParams) {
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if (isToolbarPlacedAtTop) {
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topMargin = toolbar.height
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} else {
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bottomMargin = toolbar.height
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}
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}
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}
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} else {
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crashReporterView.hide()
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}
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}
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}
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}
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