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78 lines
2.9 KiB
Kotlin
78 lines
2.9 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.tabstray.browser
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import mozilla.components.browser.state.state.TabGroup
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import mozilla.components.browser.state.state.TabPartition
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import mozilla.components.browser.state.state.TabSessionState
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import mozilla.components.browser.tabstray.TabsTray
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import mozilla.components.feature.tabs.tabstray.TabsFeature
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import org.mozilla.fenix.ext.maxActiveTime
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import org.mozilla.fenix.tabstray.SEARCH_TERM_TAB_GROUPS_MIN_SIZE
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import org.mozilla.fenix.tabstray.TabsTrayAction
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import org.mozilla.fenix.tabstray.TabsTrayStore
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import org.mozilla.fenix.tabstray.ext.isActive
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import org.mozilla.fenix.utils.Settings
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/**
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* An intermediary layer to consume tabs from [TabsFeature] for sorting into the various adapters.
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*/
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class TabSorter(
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private val settings: Settings,
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private val tabsTrayStore: TabsTrayStore? = null
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) : TabsTray {
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private val groupsSet = mutableSetOf<String>()
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override fun updateTabs(tabs: List<TabSessionState>, tabPartition: TabPartition?, selectedTabId: String?) {
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val privateTabs = tabs.filter { it.content.private }
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val allNormalTabs = tabs - privateTabs
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val inactiveTabs = allNormalTabs.getInactiveTabs(settings)
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val tabGroups = tabPartition?.getTabGroups(settings, groupsSet) ?: emptyList()
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val tabGroupTabIds = tabGroups.flatMap { it.tabIds }
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val normalTabs = (allNormalTabs - inactiveTabs).filterNot { tabGroupTabIds.contains(it.id) }
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val minTabPartition = tabPartition?.let { TabPartition(tabPartition.id, tabGroups) }
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// Private tabs
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tabsTrayStore?.dispatch(TabsTrayAction.UpdatePrivateTabs(privateTabs))
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// Inactive tabs
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tabsTrayStore?.dispatch(TabsTrayAction.UpdateInactiveTabs(inactiveTabs))
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// Normal tabs
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tabsTrayStore?.dispatch(TabsTrayAction.UpdateNormalTabs(normalTabs))
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// Search term tabs
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tabsTrayStore?.dispatch(TabsTrayAction.UpdateTabPartitions(minTabPartition))
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groupsSet.clear()
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groupsSet.addAll(tabGroups.map { it.id })
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}
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}
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/**
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* Returns a list of inactive tabs based on our preferences.
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*/
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private fun List<TabSessionState>.getInactiveTabs(settings: Settings): List<TabSessionState> {
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val inactiveTabsEnabled = settings.inactiveTabsAreEnabled
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return if (inactiveTabsEnabled) {
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filter { !it.isActive(maxActiveTime) }
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} else {
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emptyList()
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}
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}
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/**
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* Returns a list of tab groups based on our preferences.
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*/
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private fun TabPartition.getTabGroups(settings: Settings, groupsSet: Set<String>): List<TabGroup> {
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return if (settings.searchTermTabGroupsAreEnabled) {
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tabGroups.filter {
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it.tabIds.size >= SEARCH_TERM_TAB_GROUPS_MIN_SIZE || groupsSet.contains(it.id)
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}
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} else {
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emptyList()
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}
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}
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