/*
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* Copyright (c) 2010-2019 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.assistant;
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import android.app.Activity;
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import android.content.Intent;
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import android.os.Bundle;
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import android.view.TextureView;
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import android.view.View;
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import android.widget.ImageView;
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import androidx.annotation.Nullable;
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import org.linphone.LinphoneManager;
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import org.linphone.R;
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import org.linphone.core.Core;
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import org.linphone.core.CoreListenerStub;
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import org.linphone.core.tools.Log;
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public class QrCodeConfigurationAssistantActivity extends AssistantActivity {
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private TextureView mQrcodeView;
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private CoreListenerStub mListener;
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@Override
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protected void onCreate(@Nullable Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.assistant_qr_code_remote_configuration);
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mQrcodeView = findViewById(R.id.qr_code_capture_texture);
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mListener =
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new CoreListenerStub() {
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@Override
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public void onQrcodeFound(Core core, String result) {
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Intent resultIntent = new Intent();
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resultIntent.putExtra("URL", result);
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setResult(Activity.RESULT_OK, resultIntent);
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finish();
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}
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};
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ImageView changeCamera = findViewById(R.id.qr_code_capture_change_camera);
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changeCamera.setOnClickListener(
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new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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LinphoneManager.getCallManager().switchCamera();
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}
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});
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Core core = LinphoneManager.getCore();
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if (core != null && core.getVideoDevicesList().length > 1) {
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changeCamera.setVisibility(View.VISIBLE);
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}
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setBackCamera();
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}
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@Override
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protected void onResume() {
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super.onResume();
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enableQrcodeReader(true);
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}
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@Override
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public void onPause() {
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enableQrcodeReader(false);
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super.onPause();
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}
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private void enableQrcodeReader(boolean enable) {
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Core core = LinphoneManager.getCore();
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if (core == null) return;
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core.setNativePreviewWindowId(enable ? mQrcodeView : null);
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core.enableQrcodeVideoPreview(enable);
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core.enableVideoPreview(enable);
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if (enable) {
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core.addListener(mListener);
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} else {
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core.removeListener(mListener);
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}
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}
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private void setBackCamera() {
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Core core = LinphoneManager.getCore();
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if (core == null) return;
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String firstDevice = null;
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for (String camera : core.getVideoDevicesList()) {
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if (firstDevice == null) {
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firstDevice = camera;
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}
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if (camera.contains("Back")) {
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Log.i("[QR Code] Found back facing camera: " + camera);
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core.setVideoDevice(camera);
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return;
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}
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}
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Log.i("[QR Code] Using first camera available: " + firstDevice);
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core.setVideoDevice(firstDevice);
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}
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}
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