69 lines
2.3 KiB
Kotlin
69 lines
2.3 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.quickactionsheet
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import kotlinx.coroutines.CoroutineScope
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import kotlinx.coroutines.Dispatchers.IO
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import kotlinx.coroutines.Dispatchers.Main
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import kotlinx.coroutines.Job
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import kotlinx.coroutines.launch
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import kotlinx.coroutines.withContext
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import mozilla.components.browser.session.Session
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import org.mozilla.fenix.components.Components
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import org.mozilla.fenix.components.toolbar.QuickActionSheetAction
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import java.net.MalformedURLException
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import java.net.URL
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class QuickActionSheetSessionObserver(
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private val parentScope: CoroutineScope,
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private val components: Components,
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private val dispatch: (QuickActionSheetAction) -> Unit
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) : Session.Observer {
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private var findBookmarkJob: Job? = null
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override fun onLoadingStateChanged(session: Session, loading: Boolean) {
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if (!loading) {
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updateBookmarkState(session)
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dispatch(QuickActionSheetAction.BounceNeededChange)
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}
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}
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override fun onUrlChanged(session: Session, url: String) {
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updateBookmarkState(session)
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updateAppLinksState(session)
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}
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/**
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* Launches job to update the bookmark button on the quick action sheet.
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*/
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fun updateBookmarkState(session: Session) {
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findBookmarkJob?.cancel()
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findBookmarkJob = parentScope.launch(Main) {
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val found = findBookmarkedURL(session)
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dispatch(QuickActionSheetAction.BookmarkedStateChange(found))
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}
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}
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/**
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* Updates the app link button on the quick action sheet.
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*/
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private fun updateAppLinksState(session: Session) {
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val url = session.url
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val appLinks = components.useCases.appLinksUseCases.appLinkRedirect
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dispatch(QuickActionSheetAction.AppLinkStateChange(appLinks(url).hasExternalApp()))
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}
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private suspend fun findBookmarkedURL(session: Session): Boolean = withContext(IO) {
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try {
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val url = URL(session.url).toString()
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val list = components.core.bookmarksStorage.getBookmarksWithUrl(url)
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list.isNotEmpty() && list[0].url == url
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} catch (e: MalformedURLException) {
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false
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}
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}
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}
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