76 lines
2.5 KiB
Kotlin
76 lines
2.5 KiB
Kotlin
/*
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* Copyright (c) 2010-2021 Belledonne Communications SARL.
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*
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* This file is part of linphone-android
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* (see https://www.linphone.org).
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.linphone.activities.main.viewmodels
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import androidx.lifecycle.MutableLiveData
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import androidx.lifecycle.ViewModel
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import org.linphone.LinphoneApplication.Companion.coreContext
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import org.linphone.LinphoneApplication.Companion.corePreferences
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import org.linphone.core.Call
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import org.linphone.core.Core
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import org.linphone.core.CoreListenerStub
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class CallOverlayViewModel : ViewModel() {
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val displayCallOverlay = MutableLiveData<Boolean>()
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private val listener = object : CoreListenerStub() {
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override fun onCallStateChanged(
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core: Core,
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call: Call,
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state: Call.State,
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message: String
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) {
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if (state == Call.State.IncomingReceived || state == Call.State.OutgoingInit) {
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createCallOverlay()
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} else if (state == Call.State.End || state == Call.State.Error || state == Call.State.Released) {
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if (core.callsNb == 0) {
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removeCallOverlay()
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}
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}
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}
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}
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init {
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displayCallOverlay.value = corePreferences.showCallOverlay &&
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!corePreferences.systemWideCallOverlay &&
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coreContext.core.callsNb > 0
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coreContext.core.addListener(listener)
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}
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override fun onCleared() {
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coreContext.core.removeListener(listener)
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super.onCleared()
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}
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private fun createCallOverlay() {
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// If overlay is disabled or if system-wide call overlay is enabled, abort
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if (!corePreferences.showCallOverlay || corePreferences.systemWideCallOverlay) {
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return
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}
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displayCallOverlay.value = true
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}
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private fun removeCallOverlay() {
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displayCallOverlay.value = false
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}
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}
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