165 lines
6.5 KiB
Kotlin
165 lines
6.5 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.home.sessioncontrol
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import android.content.Context
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import android.graphics.Bitmap
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import android.view.View
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import android.view.ViewGroup
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import androidx.recyclerview.widget.RecyclerView
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import io.reactivex.Observer
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import mozilla.components.browser.session.Session
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import mozilla.components.browser.session.SessionManager
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import mozilla.components.feature.media.state.MediaState
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import org.mozilla.fenix.ext.components
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import org.mozilla.fenix.home.Mode
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import org.mozilla.fenix.mvi.Action
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import org.mozilla.fenix.mvi.ActionBusFactory
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import org.mozilla.fenix.mvi.Change
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import org.mozilla.fenix.mvi.UIComponent
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import org.mozilla.fenix.mvi.UIComponentViewModelBase
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import org.mozilla.fenix.mvi.UIComponentViewModelProvider
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import org.mozilla.fenix.mvi.ViewState
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import mozilla.components.feature.tab.collections.Tab as ComponentTab
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import mozilla.components.feature.tab.collections.TabCollection as ACTabCollection
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class SessionControlComponent(
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private val container: ViewGroup,
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bus: ActionBusFactory,
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viewModelProvider: UIComponentViewModelProvider<SessionControlState, SessionControlChange>
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) :
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UIComponent<SessionControlState, SessionControlAction, SessionControlChange>(
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bus.getManagedEmitter(SessionControlAction::class.java),
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bus.getSafeManagedObservable(SessionControlChange::class.java),
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viewModelProvider
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) {
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override fun initView() = SessionControlUIView(container, actionEmitter, changesObservable)
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val view: RecyclerView
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get() = uiView.view as RecyclerView
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init {
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bind()
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}
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}
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data class Tab(
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val sessionId: String,
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val url: String,
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val hostname: String,
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val title: String,
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val selected: Boolean? = null,
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var mediaState: MediaState? = null,
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val icon: Bitmap? = null
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)
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fun List<Tab>.toSessionBundle(context: Context): MutableList<Session> =
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this.toSessionBundle(context.components.core.sessionManager)
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fun List<Tab>.toSessionBundle(sessionManager: SessionManager): MutableList<Session> {
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val sessionBundle = mutableListOf<Session>()
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this.forEach {
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sessionManager.findSessionById(it.sessionId)?.let { session ->
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sessionBundle.add(session)
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}
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}
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return sessionBundle
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}
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data class SessionControlState(
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val tabs: List<Tab>,
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val expandedCollections: Set<Long>,
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val collections: List<TabCollection>,
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val mode: Mode
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) : ViewState
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typealias TabCollection = ACTabCollection
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sealed class TabAction : Action {
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data class SaveTabGroup(val selectedTabSessionId: String?) : TabAction()
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object ShareTabs : TabAction()
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data class CloseAll(val private: Boolean) : TabAction()
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data class Select(val tabView: View, val sessionId: String) : TabAction()
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data class Close(val sessionId: String) : TabAction()
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data class Share(val sessionId: String) : TabAction()
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data class PauseMedia(val sessionId: String) : TabAction()
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data class PlayMedia(val sessionId: String) : TabAction()
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object PrivateBrowsingLearnMore : TabAction()
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}
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sealed class CollectionAction : Action {
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data class Expand(val collection: TabCollection) : CollectionAction()
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data class Collapse(val collection: TabCollection) : CollectionAction()
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data class Delete(val collection: TabCollection) : CollectionAction()
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data class AddTab(val collection: TabCollection) : CollectionAction()
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data class Rename(val collection: TabCollection) : CollectionAction()
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data class OpenTab(val tab: ComponentTab) : CollectionAction()
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data class OpenTabs(val collection: TabCollection) : CollectionAction()
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data class ShareTabs(val collection: TabCollection) : CollectionAction()
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data class RemoveTab(val collection: TabCollection, val tab: ComponentTab) : CollectionAction()
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}
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sealed class OnboardingAction : Action {
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object Finish : OnboardingAction()
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}
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sealed class SessionControlAction : Action {
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data class Tab(val action: TabAction) : SessionControlAction()
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data class Collection(val action: CollectionAction) : SessionControlAction()
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data class Onboarding(val action: OnboardingAction) : SessionControlAction()
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}
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fun Observer<SessionControlAction>.onNext(tabAction: TabAction) {
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onNext(SessionControlAction.Tab(tabAction))
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}
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fun Observer<SessionControlAction>.onNext(collectionAction: CollectionAction) {
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onNext(SessionControlAction.Collection(collectionAction))
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}
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fun Observer<SessionControlAction>.onNext(onboardingAction: OnboardingAction) {
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onNext(SessionControlAction.Onboarding(onboardingAction))
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}
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sealed class SessionControlChange : Change {
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data class Change(val tabs: List<Tab>, val mode: Mode, val collections: List<TabCollection>) :
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SessionControlChange()
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data class TabsChange(val tabs: List<Tab>) : SessionControlChange()
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data class ModeChange(val mode: Mode) : SessionControlChange()
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data class CollectionsChange(val collections: List<TabCollection>) : SessionControlChange()
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data class ExpansionChange(val collection: TabCollection, val expand: Boolean) : SessionControlChange()
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}
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class SessionControlViewModel(
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initialState: SessionControlState
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) : UIComponentViewModelBase<SessionControlState, SessionControlChange>(initialState, reducer) {
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companion object {
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val reducer: (SessionControlState, SessionControlChange) -> SessionControlState = { state, change ->
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when (change) {
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is SessionControlChange.CollectionsChange -> state.copy(collections = change.collections)
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is SessionControlChange.TabsChange -> state.copy(tabs = change.tabs)
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is SessionControlChange.ModeChange -> state.copy(mode = change.mode, tabs = emptyList())
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is SessionControlChange.ExpansionChange -> {
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val newExpandedCollection = state.expandedCollections.toMutableSet()
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if (change.expand) {
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newExpandedCollection.add(change.collection.id)
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} else {
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newExpandedCollection.remove(change.collection.id)
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}
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state.copy(expandedCollections = newExpandedCollection)
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}
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is SessionControlChange.Change -> state.copy(
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tabs = change.tabs,
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mode = change.mode,
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collections = change.collections
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)
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}
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}
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}
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}
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