32 lines
1.1 KiB
Kotlin
32 lines
1.1 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.components.toolbar
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import mozilla.components.browser.session.SelectionAwareSessionObserver
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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.browser.toolbar.BrowserToolbar
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class MenuPresenter(
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private val menuToolbar: BrowserToolbar,
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sessionManager: SessionManager,
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private val sessionId: String? = null
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) : SelectionAwareSessionObserver(sessionManager) {
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fun start() {
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observeIdOrSelected(sessionId)
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}
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/** Redraw the refresh/stop button */
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override fun onLoadingStateChanged(session: Session, loading: Boolean) {
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menuToolbar.invalidateActions()
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}
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/** Redraw the back and forward buttons */
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override fun onNavigationStateChanged(session: Session, canGoBack: Boolean, canGoForward: Boolean) {
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menuToolbar.invalidateActions()
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}
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}
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