You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
1.6 KiB
Kotlin
52 lines
1.6 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
package org.mozilla.fenix.components.toolbar
|
|
|
|
import android.view.View
|
|
import mozilla.components.browser.session.SelectionAwareSessionObserver
|
|
import mozilla.components.browser.session.Session
|
|
import mozilla.components.browser.session.SessionManager
|
|
import mozilla.components.browser.toolbar.BrowserToolbar
|
|
import mozilla.components.concept.engine.manifest.WebAppManifest
|
|
|
|
class MenuPresenter(
|
|
private val menuToolbar: BrowserToolbar,
|
|
sessionManager: SessionManager,
|
|
private val sessionId: String? = null
|
|
) : SelectionAwareSessionObserver(sessionManager), View.OnAttachStateChangeListener {
|
|
|
|
fun start() {
|
|
observeIdOrSelected(sessionId)
|
|
menuToolbar.addOnAttachStateChangeListener(this)
|
|
}
|
|
|
|
/** Redraw the refresh/stop button */
|
|
override fun onLoadingStateChanged(session: Session, loading: Boolean) {
|
|
invalidateActions()
|
|
}
|
|
|
|
/** Redraw the back and forward buttons */
|
|
override fun onNavigationStateChanged(session: Session, canGoBack: Boolean, canGoForward: Boolean) {
|
|
invalidateActions()
|
|
}
|
|
|
|
/** Redraw the install web app button */
|
|
override fun onWebAppManifestChanged(session: Session, manifest: WebAppManifest?) {
|
|
invalidateActions()
|
|
}
|
|
|
|
fun invalidateActions() {
|
|
menuToolbar.invalidateActions()
|
|
}
|
|
|
|
override fun onViewDetachedFromWindow(v: View?) {
|
|
menuToolbar.onStop()
|
|
}
|
|
|
|
override fun onViewAttachedToWindow(v: View?) {
|
|
// no-op
|
|
}
|
|
}
|