Hesham/BarcodeScanner2
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Code Issues Releases Activity

Merge branch 'test-branch'

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This commit is contained in:
HeshamTB 2018-07-06 19:30:11 +03:00
commit dd3f8dfef9
11 changed files with 111 additions and 308 deletions
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2
app/build.gradle
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@ -7,7 +7,7 @@ android {
minSdkVersion 16
targetSdkVersion 16
versionCode 1
versionName '0.2'
versionName '0.3'
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {

21
app/src/main/AndroidManifest.xml
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@ -2,6 +2,14 @@
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="team3.kau.ie201.barcodescanner2">
<uses-permission android:name="android.permission.CAMERA" />
<uses-feature android:name="android.hardware.camera" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.FLASHLIGHT" />
<uses-permission android:name="android.permission.INTERNET" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
@ -16,14 +24,17 @@
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".infoActivity">
android:parentActivityName=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
<uses-permission android:name="android.permission.CAMERA" />
<uses-feature android:name="android.hardware.camera" />
<uses-permission android:name="android.permission.CAMERA"/>
<uses-permission android:name="android.permission.FLASHLIGHT"/>
<uses-permission android:name="android.permission.INTERNET" />
</manifest>

141
app/src/main/java/team3/kau/ie201/barcodescanner2/FlashLightUtilForL.java
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@ -1,141 +0,0 @@
package team3.kau.ie201.barcodescanner2;
import android.annotation.TargetApi;
import android.graphics.SurfaceTexture;
import android.hardware.camera2.*;
import android.content.Context;
import android.util.Size;
import android.view.Surface;
import android.widget.Toast;
import java.util.*;
@TargetApi(23)
public class FlashLightUtilForL {
private CameraCaptureSession mSession;
private CaptureRequest.Builder mBuilder;
private CameraDevice mCameraDevice;
private CameraManager mCameraManager;
public FlashLightUtilForL(Context context) {
try {
mCameraManager = (CameraManager) context.getSystemService(Context.CAMERA_SERVICE);
//here to judge if flash is available
CameraCharacteristics cameraCharacteristics = mCameraManager.getCameraCharacteristics("0");
boolean flashAvailable = cameraCharacteristics.get(CameraCharacteristics.FLASH_INFO_AVAILABLE);
if (flashAvailable) {
try {mCameraManager.openCamera("0", new MyCameraDeviceStateCallback(), null);}
catch (SecurityException e){e.printStackTrace();}
} else {
//todo: throw Exception
}
//mCameraManager.openCamera("0", new MyCameraDeviceStateCallback(), null);
} catch (Exception e) {
e.printStackTrace();
}
}
class MyCameraDeviceStateCallback extends CameraDevice.StateCallback {
@Override
public void onOpened(CameraDevice camera) {
mCameraDevice = camera;
//get builder
try {
mBuilder = camera.createCaptureRequest(CameraDevice.TEMPLATE_MANUAL);
//flash on, default is on
mBuilder.set(CaptureRequest.CONTROL_AE_MODE, CameraMetadata.CONTROL_AF_MODE_AUTO);
mBuilder.set(CaptureRequest.FLASH_MODE, CameraMetadata.FLASH_MODE_TORCH);
List<Surface> list = new ArrayList<Surface>();
SurfaceTexture mSurfaceTexture = new SurfaceTexture(1);
Size size = getSmallestSize(mCameraDevice.getId());
mSurfaceTexture.setDefaultBufferSize(size.getWidth(), size.getHeight());
Surface mSurface = new Surface(mSurfaceTexture);
list.add(mSurface);
mBuilder.addTarget(mSurface);
camera.createCaptureSession(list, new MyCameraCaptureSessionStateCallback(), null);
} catch (CameraAccessException e) {
e.printStackTrace();
}
}
@Override
public void onDisconnected(CameraDevice camera) {
}
@Override
public void onError(CameraDevice camera, int error) {
}
}
private Size getSmallestSize(String cameraId) throws CameraAccessException {
Size[] outputSizes = mCameraManager.getCameraCharacteristics(cameraId)
.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP)
.getOutputSizes(SurfaceTexture.class);
if (outputSizes == null || outputSizes.length == 0) {
throw new IllegalStateException(
"Camera " + cameraId + "doesn't support any outputSize.");
}
Size chosen = outputSizes[0];
for (Size s : outputSizes) {
if (chosen.getWidth() >= s.getWidth() && chosen.getHeight() >= s.getHeight()) {
chosen = s;
}
}
return chosen;
}
/**
* session callback
*/
class MyCameraCaptureSessionStateCallback extends CameraCaptureSession.StateCallback {
@Override
public void onConfigured(CameraCaptureSession session) {
mSession = session;
try {
mSession.setRepeatingRequest(mBuilder.build(), null, null);
} catch (CameraAccessException e) {
e.printStackTrace();
}
}
@Override
public void onConfigureFailed(CameraCaptureSession session) {
}
}
public void turnOnFlashLight() {
try {
mBuilder.set(CaptureRequest.FLASH_MODE, CameraMetadata.FLASH_MODE_TORCH);
mSession.setRepeatingRequest(mBuilder.build(), null, null);
} catch (Exception e) {
e.printStackTrace();
}
}
public void turnOffFlashLight() {
try {
mBuilder.set(CaptureRequest.FLASH_MODE, CameraMetadata.FLASH_MODE_OFF);
mSession.setRepeatingRequest(mBuilder.build(), null, null);
} catch (Exception e) {
e.printStackTrace();
}
}
private void close() {
if (mCameraDevice == null || mSession == null) {
return;
}
mSession.close();
mCameraDevice.close();
mCameraDevice = null;
mSession = null;
}
}

108
app/src/main/java/team3/kau/ie201/barcodescanner2/GMailSender.java
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@ -1,108 +0,0 @@
//stackoverflow.com/questions/2020088/sending-email-in-android-using-javamail-api-without-using-the-default-built-in-a
package team3.kau.ie201.barcodescanner2;
import java.io.IOException;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.mail.Message;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.security.Security;
import java.util.Properties;
public class GMailSender extends javax.mail.Authenticator {
private String mailhost = "smtp.gmail.com";
private String user;
private String password;
private Session session;
static {
//Security.addProvider(new com.provider.JSSEProvider());//////////////////////////////////////////////////////////////////////////
}
public GMailSender(String user, String password) {
this.user = user;
this.password = password;
Properties props = new Properties();
props.setProperty("mail.transport.protocol", "smtp");
props.setProperty("mail.host", mailhost);
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.port", "465");
props.put("mail.smtp.socketFactory.port", "465");
props.put("mail.smtp.socketFactory.class",
"javax.net.ssl.SSLSocketFactory");
props.put("mail.smtp.socketFactory.fallback", "false");
props.setProperty("mail.smtp.quitwait", "false");
session = Session.getDefaultInstance(props, this);
}
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(user, password);
}
public synchronized void sendMail(String subject, String body, String sender, String recipients) throws Exception {
try{
MimeMessage message = new MimeMessage(session);
DataHandler handler = new DataHandler(new ByteArrayDataSource(body.getBytes(), "text/plain"));
message.setSender(new InternetAddress(sender));
message.setSubject(subject);
message.setDataHandler(handler);
if (recipients.indexOf(',') > 0)
message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(recipients));
else
message.setRecipient(Message.RecipientType.TO, new InternetAddress(recipients));
Transport.send(message);
}catch(Exception e){
}
}
public class ByteArrayDataSource implements DataSource {
private byte[] data;
private String type;
public ByteArrayDataSource(byte[] data, String type) {
super();
this.data = data;
this.type = type;
}
public ByteArrayDataSource(byte[] data) {
super();
this.data = data;
}
public void setType(String type) {
this.type = type;
}
public String getContentType() {
if (type == null)
return "application/octet-stream";
else
return type;
}
public InputStream getInputStream() throws IOException {
return new ByteArrayInputStream(data);
}
public String getName() {
return "ByteArrayDataSource";
}
public OutputStream getOutputStream() throws IOException {
throw new IOException("Not Supported");
}
}
}

46
app/src/main/java/team3/kau/ie201/barcodescanner2/JSSEProvider.java
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@ -1,46 +0,0 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @author Alexander Y. Kleymenov
* @version $Revision$
*/
package team3.kau.ie201.barcodescanner2;
import java.security.AccessController;
import java.security.Provider;
public class JSSEProvider extends Provider {
public JSSEProvider() {
super("HarmonyJSSE", 1.0, "Harmony JSSE Provider");
AccessController.doPrivileged(new java.security.PrivilegedAction<Void>() {
public Void run() {
put("SSLContext.TLS",
"org.apache.harmony.xnet.provider.jsse.SSLContextImpl");
put("Alg.Alias.SSLContext.TLSv1", "TLS");
put("KeyManagerFactory.X509",
"org.apache.harmony.xnet.provider.jsse.KeyManagerFactoryImpl");
put("TrustManagerFactory.X509",
"org.apache.harmony.xnet.provider.jsse.TrustManagerFactoryImpl");
return null;
}
});
}
}

16
app/src/main/java/team3/kau/ie201/barcodescanner2/MainActivity.java
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@ -25,6 +25,7 @@ import android.content.Context;
import android.widget.ToggleButton;
import com.google.zxing.integration.android.IntentResult;
import com.google.zxing.integration.android.IntentIntegrator;
@ -33,6 +34,7 @@ import com.google.zxing.integration.android.IntentIntegrator;
public class MainActivity extends AppCompatActivity implements OnClickListener {
private Button button;
private Button infoButton;
boolean passed1, passed2 = false;
@ -54,6 +56,8 @@ public class MainActivity extends AppCompatActivity implements OnClickListener {
});
button = (Button)findViewById(R.id.button);//
button.setOnClickListener(this);//
infoButton = findViewById(R.id.infoButton);
infoButton.setOnClickListener(this);
}
@ -87,7 +91,11 @@ public class MainActivity extends AppCompatActivity implements OnClickListener {
//start barcode scan cam 1,2
IntentIntegrator scanIntegrator = new IntentIntegrator(this);
scanIntegrator.initiateScan(0);
}
if (v.getId() == R.id.infoButton){
Intent intent = new Intent(this , infoActivity.class);
startActivity(intent);
}
}
//----------------------------------------------------------------------------------------------------------------------------
@ -98,7 +106,6 @@ public class MainActivity extends AppCompatActivity implements OnClickListener {
try {
//get scan result
IntentResult scanningResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
// if not empty
if (scanningResult != null) {
String result = scanningResult.getContents();
@ -113,7 +120,6 @@ public class MainActivity extends AppCompatActivity implements OnClickListener {
Toast toast = Toast.makeText(getApplicationContext(), "Key 1 Accepted", Toast.LENGTH_SHORT);
toast.show();
passed1 = true;
//take shot of barcode 2
IntentIntegrator scanIntegrator = new IntentIntegrator(this);
scanIntegrator.initiateScan(0);
@ -140,25 +146,23 @@ public class MainActivity extends AppCompatActivity implements OnClickListener {
passed1 = false;
IntentIntegrator scanIntegrator = new IntentIntegrator(this);
scanIntegrator.initiateScan(0);
}
}
else {
Toast toast = Toast.makeText(getApplicationContext(), "Key not accepted", Toast.LENGTH_SHORT);
toast.show();
passed1 = false;
IntentIntegrator scanIntegrator = new IntentIntegrator(this);
scanIntegrator.initiateScan(0);
}
}
else {
Toast toast = Toast.makeText(getApplicationContext(),
"No scan data received!", Toast.LENGTH_SHORT);
toast.show();
}
}
catch (Exception e){

13
app/src/main/java/team3/kau/ie201/barcodescanner2/infoActivity.java Normal file
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@ -0,0 +1,13 @@
package team3.kau.ie201.barcodescanner2;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
public class infoActivity extends AppCompatActivity {
//TODO: make it work with button
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_info);
}
}

27
app/src/main/res/layout/activity_info.xml Normal file
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@ -0,0 +1,27 @@
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".infoActivity">
<TextView
android:id="@+id/textView3"
android:layout_width="377dp"
android:layout_height="212dp"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:fontFamily="monospace"
android:gravity="center"
android:text="@string/info"
android:textSize="14sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>

42
app/src/main/res/layout/content_main.xml
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@ -22,7 +22,25 @@
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/textView" />
app:layout_constraintTop_toBottomOf="@+id/textView"
app:layout_constraintVertical_bias="0.322" />
<Button
android:id="@+id/infoButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:text="@string/infoButton"
app:layout_constraintBottom_toTopOf="@+id/textView2"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/button"
app:layout_constraintVertical_bias="0.151" />
<TextView
android:id="@+id/textView"
@ -32,13 +50,35 @@
android:layout_marginLeft="85dp"
android:layout_marginRight="82dp"
android:layout_marginStart="85dp"
android:layout_marginTop="32dp"
android:fontFamily="serif-monospace"
android:text="@string/TextViewLabel"
android:textAlignment="center"
android:textColor="@color/colorPrimary"
android:textSize="24sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="1.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/textView2"
android:layout_width="33dp"
android:layout_height="28dp"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:autoText="false"
android:text="@string/version"
android:textAppearance="@style/TextAppearance.AppCompat"
android:textSize="18sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/button"
app:layout_constraintVertical_bias="0.952" />
</android.support.constraint.ConstraintLayout>

3
app/src/main/res/values/strings.xml
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@ -3,6 +3,9 @@
<string name="action_settings">Settings</string>
<string name="scan">Scan</string>
<string name="TextViewLabel">KAU.IE201.TEAM3</string>
<string name="version">0.3</string>
<string name="infoButton">Info</string>
<string name="info">Made by Hesham and IE200 Team 3\nInstructed by Dr. Nibras Subahi\n© 2018 KAU. All rights reserved. </string>
</resources>