Started working on ZXing

.idea/gradle.xml

@@ -12,12 +12,7 @@
             <option value="$PROJECT_DIR$/app" />
           </set>
         </option>
-        <option name="myModules">
+        <option name="resolveModulePerSourceSet" value="false" />
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/app" />
-          </set>
-        </option>
       </GradleProjectSettings>
     </option>
   </component>

.idea/misc.xml

@@ -37,7 +37,7 @@
     <ConfirmationsSetting value="0" id="Add" />
     <ConfirmationsSetting value="0" id="Remove" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

.idea/modules.xml

@@ -3,6 +3,8 @@
   <component name="ProjectModuleManager">
     <modules>
       <module fileurl="file://$PROJECT_DIR$/Aegis.iml" filepath="$PROJECT_DIR$/Aegis.iml" />
+      <module fileurl="file://$PROJECT_DIR$/Aegis.iml" filepath="$PROJECT_DIR$/Aegis.iml" />
+      <module fileurl="file://$PROJECT_DIR$/app/app.iml" filepath="$PROJECT_DIR$/app/app.iml" />
       <module fileurl="file://$PROJECT_DIR$/app/app.iml" filepath="$PROJECT_DIR$/app/app.iml" />
     </modules>
   </component>

app/build.gradle

@@ -23,4 +23,5 @@ dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     testCompile 'junit:junit:4.12'
     compile 'com.android.support:appcompat-v7:24.1.1'
+    compile 'me.dm7.barcodescanner:zxing:1.9'
 }

app/src/main/AndroidManifest.xml

@@ -2,6 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
           package="me.impy.aegis">
 
+    <uses-permission android:name="android.permission.CAMERA"/>
+
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
@@ -15,6 +17,8 @@
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
+        <activity android:name=".ScannerActivity">
+        </activity>
     </application>
 
 </manifest>

app/src/main/java/me/impy/aegis/MainActivity.java

@@ -1,13 +1,26 @@
 package me.impy.aegis;
 
+import android.content.Intent;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
 
 public class MainActivity extends AppCompatActivity {
 
+    Button btnScan;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
+
+        btnScan = (Button) findViewById(R.id.button);
+        btnScan.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent scannerActivity = new Intent(getApplicationContext(), ScannerActivity.class);
+                startActivity(scannerActivity);
+            }
+        });
     }
 }

app/src/main/java/me/impy/aegis/ScannerActivity.java

@@ -0,0 +1,44 @@
+package me.impy.aegis;
+
+import android.app.Activity;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.util.Log;
+
+import com.google.zxing.Result;
+
+import me.dm7.barcodescanner.zxing.ZXingScannerView;
+
+public class ScannerActivity extends Activity implements ZXingScannerView.ResultHandler {
+    private ZXingScannerView mScannerView;
+
+    @Override
+    public void onCreate(Bundle state) {
+        super.onCreate(state);
+        mScannerView = new ZXingScannerView(this);   // Programmatically initialize the scanner view
+        setContentView(mScannerView);                // Set the scanner view as the content view
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        mScannerView.setResultHandler(this); // Register ourselves as a handler for scan results.
+        mScannerView.startCamera();          // Start camera on resume
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        mScannerView.stopCamera();           // Stop camera on pause
+    }
+
+    @Override
+    public void handleResult(Result rawResult) {
+        // Do something with the result here
+        Log.v("Aegis ", rawResult.getText()); // Prints scan results
+        Log.v("Aegis ", rawResult.getBarcodeFormat().toString()); // Prints the scan format (qrcode, pdf417 etc.)
+
+        // If you would like to resume scanning, call this method below:
+        mScannerView.resumeCameraPreview(this);
+    }
+}

app/src/main/res/layout/activity_main.xml

@@ -9,8 +9,12 @@
     android:paddingTop="@dimen/activity_vertical_margin"
     tools:context="me.impy.aegis.MainActivity">
 
-    <TextView
+    <Button
+        android:text="Scan QR"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="Hello World!" />
+        android:id="@+id/button"
+        android:layout_alignParentTop="true"
+        android:layout_alignParentLeft="true"
+        android:layout_alignParentStart="true"/>
 </RelativeLayout>

app/src/main/res/layout/activity_scanner.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/activity_scanner"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    tools:context="me.impy.aegis.ScannerActivity">
+
+</RelativeLayout>