Merge remote-tracking branch 'base/master'

LICENSE.md

@@ -0,0 +1,13 @@
+Copyright 2016 Woon Tien Jing
+
+Licensed 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.

README.md

@@ -1,15 +1,16 @@
+**This repository is looking for a maintainer! If you believe you are the right person, please [leave a comment](https://github.com/tjwoon/csZBar/issues/60)!**
+
+
+
 # ZBar Barcode Scanner Plugin
 
 This plugin integrates with the [ZBar](http://zbar.sourceforge.net/) library,
 exposing a JavaScript interface for scanning barcodes (QR, 2D, etc).
+In this fork a button has been added to turn off and on device flash. In addition the plugin can now handle the device orientation change.
 
 ## Installation
 
-    cordova plugins install org.cloudsky.cordovaplugins.zbar
+    cordova plugin add cordova-plugin-cszbar
-
-## License
-
-This plugin is released under the Apache 2.0 license, but the ZBar library on which it depends (and which is distribute with this plugin) is under the LGPL license (2.1).
 
 ## API
 
@@ -27,7 +28,7 @@ Arguments:
         text_instructions: "OPTIONAL Instruction Text - default = 'Please point your camera at the QR code.'", // Android only
         camera: "front" || "back" // defaults to "back"
         flash: "on" || "off" || "auto" // defaults to "auto". See Quirks
-		drawSight : "true" || "false" //default use true, create a red/green sight to center barcode
+        drawSight: true || false //defaults to true, create a red sight/line in the center of the scanner view.
     }
     ```
 
@@ -45,7 +46,12 @@ Status:
 - Android: DONE
 - iOS: DONE
 
-Quirks:
 
-- __Android__: Flash "on" may cause the flash to alternate between on and off
+## LICENSE [Apache 2.0](LICENSE.md)
-  at about a half second/one second interval, instead of making it stay on...
+
+This plugin is released under the Apache 2.0 license, but the ZBar library on which it depends (and which is distribute with this plugin) is under the LGPL license (2.1).
+
+
+## Thanks
+
+Thank you to @PaoloMessina and @nickgerman for code contributions.

android/ZBarScannerActivity.java

@@ -5,29 +5,37 @@ import java.lang.RuntimeException;
 import org.json.JSONException;
 import org.json.JSONObject;
 
+import android.Manifest;
 import android.app.Activity;
 import android.content.Intent;
+import android.content.res.Configuration;
 import android.content.res.Resources;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.Paint.Style;
-import android.graphics.drawable.ShapeDrawable;
 import android.hardware.Camera;
 import android.hardware.Camera.CameraInfo;
+import android.hardware.Camera.Parameters;
 import android.hardware.Camera.PreviewCallback;
 import android.hardware.Camera.AutoFocusCallback;
 import android.os.Bundle;
 import android.os.Handler;
+import android.support.v4.app.ActivityCompat;
+import android.support.v4.content.ContextCompat;
 import android.util.Log;
 import android.view.Gravity;
 import android.view.SurfaceHolder;
 import android.view.SurfaceView;
 import android.view.View;
 import android.view.ViewGroup;
-import android.view.ViewTreeObserver;
 import android.widget.FrameLayout;
-import android.widget.RelativeLayout;
 import android.widget.TextView;
+import android.content.pm.PackageManager;
+import android.view.Surface;
+
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.EnumMap;
+import java.util.List;
+import java.util.Map;
 
 import net.sourceforge.zbar.ImageScanner;
 import net.sourceforge.zbar.Image;
@@ -38,16 +46,19 @@ import net.sourceforge.zbar.Config;
 public class ZBarScannerActivity extends Activity
 implements SurfaceHolder.Callback {
 
+    //for barcode types
+    private Collection<ZBarcodeFormat> mFormats = null;
+
     // Config ----------------------------------------------------------
 
-    private static int autoFocusInterval = 500; // Interval between AFcallback and next AF attempt.
+    private static int autoFocusInterval = 2000; // Interval between AFcallback and next AF attempt.
 
     // Public Constants ------------------------------------------------
 
     public static final String EXTRA_QRVALUE = "qrValue";
     public static final String EXTRA_PARAMS = "params";
     public static final int RESULT_ERROR = RESULT_FIRST_USER + 1;
-
+    private static final int CAMERA_PERMISSION_REQUEST = 1;
     // State -----------------------------------------------------------
 
     private Camera camera;
@@ -61,15 +72,6 @@ implements SurfaceHolder.Callback {
     String whichCamera;
     String flashMode;
 
-    /* START - ALMAVIVA */
-    RelativeLayout relativeLayout;
-    RelativeLayout line;
-    View parent;
-    int width;
-    int height;
-    boolean drawSight = false;
-    /* END - ALMAVIVA */
-
     // For retrieving R.* resources, from the actual app package
     // (we can't use actual.application.package.R.* in our code as we
     // don't know the applciation package name when writing this plugin).
@@ -86,10 +88,47 @@ implements SurfaceHolder.Callback {
     // Activity Lifecycle ----------------------------------------------
 
     @Override
-    public void onCreate (Bundle savedInstanceState)
+    public void onCreate (Bundle savedInstanceState) {
-    {
+
+
+        int permissionCheck = ContextCompat.checkSelfPermission(this.getBaseContext(), Manifest.permission.CAMERA);
+
+        if(permissionCheck == PackageManager.PERMISSION_GRANTED){
+
+            setUpCamera();
+
+        } else {
+
+            ActivityCompat.requestPermissions(this,
+                    new String[]{Manifest.permission.CAMERA},
+                    CAMERA_PERMISSION_REQUEST);
+        }
         super.onCreate(savedInstanceState);
 
+
+    }
+    public void onRequestPermissionsResult(int requestCode,
+                                           String permissions[], int[] grantResults) {
+        switch (requestCode) {
+            case CAMERA_PERMISSION_REQUEST: {
+                if (grantResults.length > 0
+                        && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                    setUpCamera();
+                } else {
+
+                   onBackPressed();
+                }
+                return;
+            }
+
+            // other 'case' lines to check for other
+            // permissions this app might request
+        }
+    }
+    private void setUpCamera() {
+        // If request is cancelled, the result arrays are empty.
+
+
             // Get parameters from JS
             Intent startIntent = getIntent();
             String paramStr = startIntent.getStringExtra(EXTRA_PARAMS);
@@ -98,6 +137,7 @@ implements SurfaceHolder.Callback {
             catch (JSONException e) { params = new JSONObject(); }
             String textTitle = params.optString("text_title");
             String textInstructions = params.optString("text_instructions");
+            Boolean drawSight = params.optBoolean("drawSight", true);
             whichCamera = params.optString("camera");
             flashMode = params.optString("flash");
 
@@ -107,11 +147,24 @@ implements SurfaceHolder.Callback {
             scanner.setConfig(0, Config.X_DENSITY, 3);
             scanner.setConfig(0, Config.Y_DENSITY, 3);
 
-        drawSight = params.optString("drawSight") != null ? Boolean.valueOf(params.optString("drawSight").toLowerCase()) : true;
+            // Set the config for barcode formats
+            for(ZBarcodeFormat format : getFormats()) {
+                scanner.setConfig(format.getId(), Config.ENABLE, 1);
+            }
 
             // Set content view
             setContentView(getResourceId("layout/cszbarscanner"));
 
+            // Update view with customisable strings
+            TextView view_textTitle = (TextView) findViewById(getResourceId("id/csZbarScannerTitle"));
+            TextView view_textInstructions = (TextView) findViewById(getResourceId("id/csZbarScannerInstructions"));
+            view_textTitle.setText(textTitle);
+            view_textInstructions.setText(textInstructions);
+
+            // Draw/hide the sight
+            if(!drawSight) {
+                findViewById(getResourceId("id/csZbarScannerSight")).setVisibility(View.INVISIBLE);
+            }
 
             // Create preview SurfaceView
             scannerSurface = new SurfaceView (this) {
@@ -130,64 +183,16 @@ implements SurfaceHolder.Callback {
             scannerSurface.getHolder().addCallback(this);
 
             // Add preview SurfaceView to the screen
-        ((FrameLayout) findViewById(getResourceId("id/csZbarScannerView"))).addView(scannerSurface);
+            FrameLayout scannerView = (FrameLayout) findViewById(getResourceId("id/csZbarScannerView"));
+            scannerView.addView(scannerSurface);
 
-		/* START - ALMAVIVA */
+            findViewById(getResourceId("id/csZbarScannerTitle")).bringToFront();
-        // Creating a new RelativeLayout
+            findViewById(getResourceId("id/csZbarScannerInstructions")).bringToFront();
-        if(drawSight){
+            findViewById(getResourceId("id/csZbarScannerSightContainer")).bringToFront();
-	        relativeLayout = new RelativeLayout(this);
+            findViewById(getResourceId("id/csZbarScannerSight")).bringToFront();
-	        line = new RelativeLayout(this);
+            scannerView.requestLayout();
+            scannerView.invalidate();
 
-	        // Defining the RelativeLayout layout parameters.
-	        // In this case I want to fill its parent
-	        parent = ((FrameLayout) findViewById(getResourceId("id/csZbarScannerView")));
-	        
-	        parent.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
-	
-	            @Override
-	            public void onGlobalLayout() {
-	                // Ensure you call it only once :
-	            	parent.getViewTreeObserver().removeGlobalOnLayoutListener(this);
-	
-	            	width = parent.getWidth();
-	                height = parent.getHeight();
-	                double dim = width < height ? (width / 1.2) : (height / 1.2);
-	                RelativeLayout.LayoutParams rlp = new RelativeLayout.LayoutParams((int)dim,(int)dim);
-	                rlp.addRule(RelativeLayout.CENTER_IN_PARENT, RelativeLayout.TRUE);
-	                rlp.addRule(RelativeLayout.CENTER_HORIZONTAL, RelativeLayout.TRUE);
-	                rlp.addRule(RelativeLayout.CENTER_VERTICAL, RelativeLayout.TRUE);
-	                relativeLayout.setGravity(Gravity.CENTER);
-	                relativeLayout.setLayoutParams(rlp);
-	                relativeLayout.invalidate();
-	                relativeLayout.requestLayout();
-	                
-	                RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(8,((int)dim - 16));
-	                lp.addRule(RelativeLayout.CENTER_IN_PARENT, RelativeLayout.TRUE);
-	                lp.addRule(RelativeLayout.CENTER_HORIZONTAL, RelativeLayout.TRUE);
-	                lp.addRule(RelativeLayout.CENTER_VERTICAL, RelativeLayout.TRUE);
-	                line.setGravity(Gravity.CENTER);
-	                line.setLayoutParams(lp);
-	                line.setBackgroundColor(Color.RED);
-	                line.invalidate();
-	                line.requestLayout();
-	            }
-	        });
-	        
-	        ShapeDrawable rectShapeDrawable = new ShapeDrawable(); // pre defined class
-	        // get paint
-		    Paint paint = rectShapeDrawable.getPaint();
-		
-		    // set border color, stroke and stroke width
-		    paint.setColor(Color.GREEN);
-		    paint.setStyle(Style.STROKE);
-		    paint.setStrokeWidth(8); // you can change the value of 5
-		    //relativeLayout.setBackgroundDrawable(rectShapeDrawable);
-	        
-	        
-		    relativeLayout.addView(line);
-	        ((RelativeLayout) findViewById(getResourceId("id/csZbarScannerViewContainer"))).addView(relativeLayout);
-        }
-        /* END - ALMAVIVA */
     }
 
     @Override
@@ -211,29 +216,36 @@ implements SurfaceHolder.Callback {
 
             if(camera == null) throw new Exception ("Error: No suitable camera found.");
         } catch (RuntimeException e) {
-            die("Error: Could not open the camera.");
+            //die("Error: Could not open the camera.");
             return;
         } catch (Exception e) {
-            die(e.getMessage());
+           // die(e.getMessage());
             return;
         }
-
-        Camera.Parameters camParams = camera.getParameters();
-        if(flashMode.equals("on")) {
-            camParams.setFlashMode(Camera.Parameters.FLASH_MODE_ON);
-        } else if(flashMode.equals("off")) {
-            camParams.setFlashMode(Camera.Parameters.FLASH_MODE_OFF);
-        } else {
-            camParams.setFlashMode(Camera.Parameters.FLASH_MODE_AUTO);
     }
-        try { camera.setParameters(camParams); }
+    private void setCameraDisplayOrientation(Activity activity ,int cameraId) {
-        catch (RuntimeException e) {
+        android.hardware.Camera.CameraInfo info =
-            Log.d("csZBar", "Unsupported camera parameter reported for flash mode: "+flashMode);
+                new android.hardware.Camera.CameraInfo();
+        android.hardware.Camera.getCameraInfo(cameraId, info);
+        int rotation = activity.getWindowManager().getDefaultDisplay()
+                .getRotation();
+        int degrees = 0;
+        switch (rotation) {
+            case Surface.ROTATION_0: degrees = 0; break;
+            case Surface.ROTATION_90: degrees = 90; break;
+            case Surface.ROTATION_180: degrees = 180; break;
+            case Surface.ROTATION_270: degrees = 270; break;
         }
 
-        tryStartPreview();
+        int result;
+        if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
+            result = (info.orientation + degrees) % 360;
+            result = (360 - result) % 360;  // compensate the mirror
+        } else {  // back-facing
+            result = (info.orientation - degrees + 360) % 360;
+        }
+        camera.setDisplayOrientation(result);
     }
-
     @Override
     public void onPause ()
     {
@@ -244,7 +256,7 @@ implements SurfaceHolder.Callback {
     @Override
     public void onDestroy ()
     {
-        scanner.destroy();
+        if(scanner != null) scanner.destroy();
         super.onDestroy();
     }
 
@@ -288,18 +300,86 @@ implements SurfaceHolder.Callback {
         holder = hld;
         tryStartPreview();
     }
+    public void onConfigurationChanged(Configuration newConfig)
+    {
+        super.onConfigurationChanged(newConfig);
+        int rotation = getWindowManager().getDefaultDisplay().getRotation();
+        switch(rotation)
+        {
+        case 0: // '\0'
+            rotation = 90;
+            break;
 
+        case 1: // '\001'
+            rotation = 0;
+            break;
+
+        case 2: // '\002'
+            rotation = 270;
+            break;
+
+        case 3: // '\003'
+            rotation = 180;
+            break;
+
+        default:
+            rotation = 90;
+            break;
+        }
+        camera.setDisplayOrientation(rotation);
+        android.hardware.Camera.Parameters params = camera.getParameters();
+        tryStopPreview();
+        tryStartPreview();
+
+    }
+
+    public void toggleFlash(View view) {
+		camera.startPreview();
+        android.hardware.Camera.Parameters camParams = camera.getParameters();
+        //If the flash is set to off
+        try {
+            if (camParams.getFlashMode().equals(Parameters.FLASH_MODE_OFF) && !(camParams.getFlashMode().equals(Parameters.FLASH_MODE_TORCH)) && !(camParams.getFlashMode().equals(Parameters.FLASH_MODE_ON)))
+                camParams.setFlashMode(Parameters.FLASH_MODE_TORCH);
+            else //if(camParams.getFlashMode() == Parameters.FLASH_MODE_ON || camParams.getFlashMode()== Parameters.FLASH_MODE_TORCH)
+                camParams.setFlashMode(Parameters.FLASH_MODE_OFF);
+        }   catch(RuntimeException e) {
+
+        }
+
+		try {
+           // camera.setParameters(camParams);
+            camera.setPreviewDisplay(holder);
+            camera.setPreviewCallback(previewCb);
+            camera.startPreview();
+            if (android.os.Build.VERSION.SDK_INT >= 14) {
+                camera.autoFocus(autoFocusCb); // We are not using any of the
+                    // continuous autofocus modes as that does not seem to work
+                    // well with flash setting of "on"... At least with this
+                    // simple and stupid focus method, we get to turn the flash
+                    // on during autofocus.
+                camParams.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
+            }
+            //tryStopPreview();
+            //tryStartPreview();
+            //camParams.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
+            camera.setParameters(camParams);
+        } catch(RuntimeException e) {
+            Log.d("csZBar", (new StringBuilder("Unsupported camera parameter reported for flash mode: ")).append(flashMode).toString());
+        } catch (IOException e) {
+        	Log.d("csZBar", (new StringBuilder("Wrong holder data")).append(flashMode).toString());
+		}
+    }
     // Continuously auto-focus -----------------------------------------
+    // For API Level < 14
 
     private AutoFocusCallback autoFocusCb = new AutoFocusCallback()
     {
         public void onAutoFocus(boolean success, Camera camera) {
+            // some devices crash without this try/catch and cancelAutoFocus()... (#9)
             try {
                 camera.cancelAutoFocus();
                 autoFocusHandler.postDelayed(doAutoFocus, autoFocusInterval);
-		   }catch(Exception e){
+            } catch (Exception e) {}
-				
-		   }
         }
     };
 
@@ -404,22 +484,68 @@ implements SurfaceHolder.Callback {
         }
     }
 
+    public Collection<ZBarcodeFormat> getFormats() {
+        if(mFormats == null) {
+            return ZBarcodeFormat.ALL_FORMATS;
+        }
+        return mFormats;
+    }
+
+
     // Start the camera preview if possible.
     // If start is attempted but fails, exit with error message.
     private void tryStartPreview () {
         if(holder != null) {
             try {
+                int rotation = getWindowManager().getDefaultDisplay().getRotation();
+                switch(rotation)
+                {
+                case 0: // '\0'
+                    rotation = 90;
+                    break;
+
+                case 1: // '\001'
+                    rotation = 0;
+                    break;
+
+                case 2: // '\002'
+                    rotation = 270;
+                    break;
+
+                case 3: // '\003'
+                    rotation = 180;
+                    break;
+
+                default:
+                    rotation = 90;
+                    break;
+                }
                 // 90 degrees rotation for Portrait orientation Activity.
-                camera.setDisplayOrientation(90);
+               // camera.setDisplayOrientation(rotation);
+                setCameraDisplayOrientation(this, 0);
+
+                android.hardware.Camera.Parameters camParams = camera.getParameters();
+
+                //camParams.setFlashMode(Parameters.FLASH_MODE_TORCH);
+
+                try {
+                   camParams.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
+                   camera.setParameters(camParams);
+                } catch (Exception e) {
+					// TODO: don't swallow
+                }
 
                 camera.setPreviewDisplay(holder);
                 camera.setPreviewCallback(previewCb);
                 camera.startPreview();
+
+                if (android.os.Build.VERSION.SDK_INT >= 14) {
                     camera.autoFocus(autoFocusCb); // We are not using any of the
                         // continuous autofocus modes as that does not seem to work
                         // well with flash setting of "on"... At least with this
                         // simple and stupid focus method, we get to turn the flash
                         // on during autofocus.
+                }
             } catch (IOException e) {
                 die("Could not start camera preview: " + e.getMessage());
             }

android/ZBarcodeFormat.java

@@ -0,0 +1,72 @@
+package org.cloudsky.cordovaPlugins;
+
+import net.sourceforge.zbar.Symbol;
+
+import java.util.List;
+import java.util.ArrayList;
+
+public class ZBarcodeFormat {
+    private int mId;
+    private String mName;
+
+    public static final ZBarcodeFormat NONE = new ZBarcodeFormat(Symbol.NONE, "NONE");
+    public static final ZBarcodeFormat PARTIAL = new ZBarcodeFormat(Symbol.PARTIAL, "PARTIAL");
+    public static final ZBarcodeFormat EAN8 = new ZBarcodeFormat(Symbol.EAN8, "EAN8");
+    public static final ZBarcodeFormat UPCE = new ZBarcodeFormat(Symbol.UPCE, "UPCE");
+    public static final ZBarcodeFormat ISBN10 = new ZBarcodeFormat(Symbol.ISBN10, "ISBN10");
+    public static final ZBarcodeFormat UPCA = new ZBarcodeFormat(Symbol.UPCA, "UPCA");
+    public static final ZBarcodeFormat EAN13 = new ZBarcodeFormat(Symbol.EAN13, "EAN13");
+    public static final ZBarcodeFormat ISBN13 = new ZBarcodeFormat(Symbol.ISBN13, "ISBN13");
+    public static final ZBarcodeFormat I25 = new ZBarcodeFormat(Symbol.I25, "I25");
+    public static final ZBarcodeFormat DATABAR = new ZBarcodeFormat(Symbol.DATABAR, "DATABAR");
+    public static final ZBarcodeFormat DATABAR_EXP = new ZBarcodeFormat(Symbol.DATABAR_EXP, "DATABAR_EXP");
+    public static final ZBarcodeFormat CODABAR = new ZBarcodeFormat(Symbol.CODABAR, "CODABAR");
+    public static final ZBarcodeFormat CODE39 = new ZBarcodeFormat(Symbol.CODE39, "CODE39");
+    public static final ZBarcodeFormat PDF417 = new ZBarcodeFormat(Symbol.PDF417, "PDF417");
+    public static final ZBarcodeFormat QRCODE = new ZBarcodeFormat(Symbol.QRCODE, "QRCODE");
+    public static final ZBarcodeFormat CODE93 = new ZBarcodeFormat(Symbol.CODE93, "CODE93");
+    public static final ZBarcodeFormat CODE128 = new ZBarcodeFormat(Symbol.CODE128, "CODE128");
+
+    public static final List<ZBarcodeFormat> ALL_FORMATS = new ArrayList<ZBarcodeFormat>();
+
+    static {
+        ALL_FORMATS.add(ZBarcodeFormat.PARTIAL);
+        ALL_FORMATS.add(ZBarcodeFormat.EAN8);
+        ALL_FORMATS.add(ZBarcodeFormat.UPCE);
+        ALL_FORMATS.add(ZBarcodeFormat.ISBN10);
+        ALL_FORMATS.add(ZBarcodeFormat.UPCA);
+        ALL_FORMATS.add(ZBarcodeFormat.EAN13);
+        ALL_FORMATS.add(ZBarcodeFormat.ISBN13);
+        ALL_FORMATS.add(ZBarcodeFormat.I25);
+        ALL_FORMATS.add(ZBarcodeFormat.DATABAR);
+        ALL_FORMATS.add(ZBarcodeFormat.DATABAR_EXP);
+        ALL_FORMATS.add(ZBarcodeFormat.CODABAR);
+        ALL_FORMATS.add(ZBarcodeFormat.CODE39);
+        ALL_FORMATS.add(ZBarcodeFormat.PDF417);
+        ALL_FORMATS.add(ZBarcodeFormat.QRCODE);
+        ALL_FORMATS.add(ZBarcodeFormat.CODE93);
+        ALL_FORMATS.add(ZBarcodeFormat.CODE128);
+    }
+
+    public ZBarcodeFormat(int id, String name) {
+        mId = id;
+        mName = name;
+    }
+
+    public int getId() {
+        return mId;
+    }
+
+    public String getName() {
+        return mName;
+    }
+
+    public static ZBarcodeFormat getFormatById(int id) {
+        for(ZBarcodeFormat format : ALL_FORMATS) {
+            if(format.getId() == id) {
+                return format;
+            }
+        }
+        return ZBarcodeFormat.NONE;
+    }
+}

android/res/layout/cszbarscanner.xml

@@ -1,15 +1,66 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/csZbarScannerViewContainer"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent" >
-
-    <FrameLayout
     android:id="@+id/csZbarScannerView"
-	    android:layout_width="match_parent"
+    android:layout_width="wrap_content"
-	    android:layout_height="match_parent"
+    android:layout_height="wrap_content"
     android:background="@color/csZbarScannerBackground" >
 
-	</FrameLayout>
+    <TextView android:id="@+id/csZbarScannerTitle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="top|center_horizontal"
+        android:paddingTop="15dp"
+        android:paddingBottom="5dp"
+        android:paddingLeft="5dp"
+        android:paddingRight="5dp"
+        android:gravity="center"
+        android:text="@string/csZbarScannerTitle"
+        android:textColor="@color/csZbarScannerTextColor"
+        android:background="@color/csZbarScannerTextBackground"
+        android:fontFamily="sans-serif-light"
+        android:textSize="15pt" />
+
+    <TextView android:id="@+id/csZbarScannerInstructions"
+        android:layout_gravity="center|bottom"
+        android:layout_width="296dp"
+        android:layout_height="wrap_content"
+        android:paddingTop="5dp"
+        android:paddingBottom="15dp"
+        android:paddingLeft="5dp"
+        android:paddingRight="5dp"
+        android:gravity="center"
+        android:textSize="8pt"
+        android:textColor="@color/csZbarScannerTextColor"
+        android:fontFamily="sans-serif-light"
+        android:text="@string/csZbarScannerInstructions" />
+
+    <RelativeLayout android:id="@+id/csZbarScannerSightContainer"
+        android:layout_width="wrap_content"
+        android:layout_height="fill_parent"
+        android:layout_gravity="center_horizontal|bottom">
+
+        <View android:id="@+id/csZbarScannerSight"
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:layout_marginLeft="10dp"
+            android:layout_marginRight="10dp"
+            android:layout_centerInParent="true"
+            android:gravity="center_vertical"
+            android:background="#ff0000" />
+
+        <ImageButton
+            android:layout_width="60dp"
+            android:layout_height="70dp"
+            android:id="@+id/imageButton"
+            android:src="@drawable/camera_flash"
+            android:background="@color/csZbarScannerTextBackground"
+            android:onClick="toggleFlash"
+            android:longClickable="true"
+            android:visibility="visible"
+            android:layout_alignParentBottom="true"
+            android:layout_alignParentRight="true"
+            android:layout_alignParentEnd="true" />
 
     </RelativeLayout>
+
+</FrameLayout>

ios/AlmaZBarReaderViewController.m

@@ -7,6 +7,7 @@
 //
 
 #import "AlmaZBarReaderViewController.h"
+#import "CsZbar.h"
 
 @interface AlmaZBarReaderViewController ()
 
@@ -14,20 +15,84 @@
 
 @implementation AlmaZBarReaderViewController
 
+
 - (void)viewDidLoad {
     [super viewDidLoad];
     // Do any additional setup after loading the view.
+    UIButton *button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
+    //[button setTitle:@"Flash" forState:UIControlStateNormal];
+    [button sizeToFit];
+    CGRect screenRect = [[UIScreen mainScreen] bounds];
+    //[button setContentEdgeInsets:UIEdgeInsetsMake(20, 30, 20, 30)];
+    CGRect frame;
+    if(screenRect.size.height>(screenRect.size.width)){
+        frame = CGRectMake(0,0, screenRect.size.width*(0.15), screenRect.size.height*0.15);
+        
+        //button.center = CGPointMake( 0,0);
+    }else{
+        frame = CGRectMake(0,0, screenRect.size.width*(0.10), screenRect.size.height*0.20);
+        
+        //button.center = CGPointMake(0,0);
+    }
+    
+    button.frame =frame;
+    button.layer.cornerRadius = 10;
+    button.clipsToBounds = YES;
+    // Set a new (x,y) point for the button's center
+    
+
+
+    //[button setBackgroundColor:[UIColor colorWithRed:.859 green:.765 blue:.616 alpha:1.0] forState:UIControlStateHighlighted];
+    
+    //button.center = CGPointMake( 0,0);
+    [button addTarget:self action:@selector(buttonPressed:) forControlEvents:UIControlEventTouchUpInside];
+    
+    [self.view addSubview:button];
+    
+}
+- (BOOL)prefersStatusBarHidden {
+    return YES;
 }
 
 - (void)didReceiveMemoryWarning {
     [super didReceiveMemoryWarning];
     // Dispose of any resources that can be recreated.
 }
+//Techedge Changes NSS fase 2
+- (void)buttonPressed: (UIButton *) button {
+    
+    CsZBar *obj = [[CsZBar alloc] init];
+    
+    [obj toggleflash];
     
--(BOOL)shouldAutorotate{
-    return NO;
 }
 
+
+- (BOOL)shouldAutorotate{
+    return YES;
+}
+- (void) didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation{
+    //AlmaZBarReaderViewController.scanner.scanner.cameraOverlayView = poli
+    //NSDictionary *params = (NSDictionary*) [command argumentAtIndex:0];
+    BOOL drawSight = true;//[params objectForKey:@"drawSight"] ? [[params objectForKey:@"drawSight"] boolValue] : true;
+    if(drawSight){
+        CGRect screenRect = [[UIScreen mainScreen] bounds];
+        CGFloat screenWidth = screenRect.size.width;
+        CGFloat screenHeight = screenRect.size.height;
+        CGFloat dim = screenWidth < screenHeight ? screenWidth / 1.1 : screenHeight / 1.1;
+        UIView *polygonView = [[UIView alloc] initWithFrame: CGRectMake  ( (screenWidth/2) - (dim/2), (screenHeight/2) - (dim/2), dim, dim)];
+        //polygonView.center = self.scanReader.view.center;
+        //polygonView.layer.borderColor = [UIColor greenColor].CGColor;
+        //polygonView.layer.borderWidth = 3.0f;
+        
+        UIView *lineView = [[UIView alloc] initWithFrame:CGRectMake(0,dim / 2, dim, 1)];
+        lineView.backgroundColor = [UIColor redColor];
+        [polygonView addSubview:lineView];
+        self.cameraOverlayView = polygonView;
+        
+        
+    }
+}
 /*
  #pragma mark - Navigation
  

ios/CsZBar.h

@@ -1,9 +1,14 @@
 #import <Cordova/CDV.h>
 
 #import "ZBarSDK.h"
+#import <UIKit/UIKit.h>
 
 @interface CsZBar : CDVPlugin <ZBarReaderDelegate>
 
 - (void)scan: (CDVInvokedUrlCommand*)command;
+- (void)toggleflash;
+
+
+
 
 @end

ios/CsZBar.m

@@ -1,4 +1,5 @@
 #import "CsZBar.h"
+#import <AVFoundation/AVFoundation.h>
 #import "AlmaZBarReaderViewController.h"
 
 #pragma mark - State
@@ -7,6 +8,7 @@
 @property bool scanInProgress;
 @property NSString *scanCallbackId;
 @property AlmaZBarReaderViewController *scanReader;
+
 @end
 
 
@@ -25,12 +27,31 @@
 {
     self.scanInProgress = NO;
 }
+- (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
+    return;
+}
 
+- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
+{
+    return YES; //(interfaceOrientation == UIInterfaceOrientationPortrait);
+}
+/*
+- (void)viewDidLoad {
+    UIButton *button = [UIButton buttonWithType:UIButtonTypeSystem];
+    [button setTitle:@"Turn on Flash" forState:UIControlStateNormal];
+    [button sizeToFit];
+    // Set a new (x,y) point for the button's center
+    button.center = CGPointMake(320/2, 60);
+    [button addTarget:self action:@selector(flashOn) forControlEvents:UIControlEventTouchUpInside];
+    [self.viewController parentViewController:button];
+}*/
 
 #pragma mark - Plugin API
 
 - (void)scan: (CDVInvokedUrlCommand*)command;
 {
+
+
     if(self.scanInProgress) {
         [self.commandDelegate
          sendPluginResult: [CDVPluginResult
@@ -53,29 +74,48 @@
             // as not all devices will have a rear-facing camera.
             self.scanReader.cameraDevice = UIImagePickerControllerCameraDeviceFront;
         }
+        self.scanReader.cameraFlashMode = UIImagePickerControllerCameraFlashModeOn;
+
         NSString *flash = [params objectForKey:@"flash"];
        if([flash isEqualToString:@"on"]) {
             self.scanReader.cameraFlashMode = UIImagePickerControllerCameraFlashModeOn;
         } else if([flash isEqualToString:@"off"]) {
             self.scanReader.cameraFlashMode = UIImagePickerControllerCameraFlashModeOff;
+        }else if([flash isEqualToString:@"auto"]) {
+             self.scanReader.cameraFlashMode = UIImagePickerControllerCameraFlashModeAuto;
         }
 
-        // Hack to hide the bottom bar's Info button... http://stackoverflow.com/a/16353530
+        // Hack to hide the bottom bar's Info button... originally based on http://stackoverflow.com/a/16353530
-        //UIView *infoButton = [[[[[self.scanReader.view.subviews objectAtIndex:1] subviews] objectAtIndex:0] subviews] objectAtIndex:3];
+        UIView *infoButton = [[[[[self.scanReader.view.subviews objectAtIndex:2] subviews] objectAtIndex:0] subviews] objectAtIndex:3];
-        //[infoButton setHidden:YES];
+        [infoButton setHidden:YES];
+        // Add an action in current code file (i.e. target)
+      //  [infoButton addTarget: action:@selector(buttonPressed) forControlEvents:UIControlEventTouchUpInside];
 
-        BOOL drawSight = [params objectForKey:@"drawSight"] ? [[params objectForKey:@"drawSight"] boolValue] : true;
+        //UIButton *button = [UIButton buttonWithType:UIButtonTypeSystem]; [button setTitle:@"Press Me" forState:UIControlStateNormal]; [button sizeToFit]; [self.view addSubview:button];
-        if(drawSight){
         CGRect screenRect = [[UIScreen mainScreen] bounds];
         CGFloat screenWidth = screenRect.size.width;
         CGFloat screenHeight = screenRect.size.height;
+        
+        
+        BOOL drawSight = [params objectForKey:@"drawSight"] ? [[params objectForKey:@"drawSight"] boolValue] : true;
+        UIToolbar *toolbarViewFlash = [[UIToolbar alloc] init];
+        //The bar length it depends on the orientation
+        toolbarViewFlash.frame = CGRectMake(0.0, 0, (screenWidth > screenHeight ?screenWidth:screenHeight), 44.0);
+        toolbarViewFlash.barStyle = UIBarStyleBlackOpaque;
+        UIBarButtonItem *buttonFlash = [[UIBarButtonItem alloc] initWithTitle:@"Flash" style:UIBarButtonItemStyleDone target:self action:@selector(toggleflash)];
+        NSArray *buttons = [NSArray arrayWithObjects: buttonFlash, nil];
+        [toolbarViewFlash setItems:buttons animated:NO];
+        [self.scanReader.view addSubview:toolbarViewFlash];
+
+        if(drawSight){
+
             CGFloat dim = screenWidth < screenHeight ? screenWidth / 1.1 : screenHeight / 1.1;
             UIView *polygonView = [[UIView alloc] initWithFrame: CGRectMake  ( (screenWidth/2) - (dim/2), (screenHeight/2) - (dim/2), dim, dim)];
             //polygonView.center = self.scanReader.view.center;
             //polygonView.layer.borderColor = [UIColor greenColor].CGColor;
             //polygonView.layer.borderWidth = 3.0f;
 
-            UIView *lineView = [[UIView alloc] initWithFrame:CGRectMake(dim / 2, 0, 1, dim)];
+            UIView *lineView = [[UIView alloc] initWithFrame:CGRectMake(0,dim / 2, dim, 1)];
             lineView.backgroundColor = [UIColor redColor];
             [polygonView addSubview:lineView];
 
@@ -83,10 +123,27 @@
             //[self.scanReader.view addSubview:polygonView];
         }
 
-        [self.viewController presentModalViewController: self.scanReader animated: YES];
+        [self.viewController presentViewController:self.scanReader animated:YES completion:nil];
     }
 }
 
+- (void)toggleflash{
+    AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
+    [device lockForConfiguration:nil];
+    if (device.torchAvailable == 1) {
+        if (device.torchMode == 0) {
+            [device setTorchMode:AVCaptureTorchModeOn];
+            [device setFlashMode:AVCaptureFlashModeOn];
+            
+        }else{
+            [device setTorchMode:AVCaptureTorchModeOff];
+            [device setFlashMode:AVCaptureFlashModeOff];
+        }
+
+    }
+        [device unlockForConfiguration];
+
+}
 
 #pragma mark - Helpers
 
@@ -98,35 +155,43 @@
 
 #pragma mark - ZBarReaderDelegate
 
+- (void) imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)image editingInfo:(NSDictionary *)editingInfo {
+    return;
+}
+
 - (void)imagePickerController:(UIImagePickerController*)picker didFinishPickingMediaWithInfo:(NSDictionary*)info
 {
+    if ([self.scanReader isBeingDismissed]) { return; }
     id<NSFastEnumeration> results = [info objectForKey: ZBarReaderControllerResults];
     ZBarSymbol *symbol = nil;
     for(symbol in results) break; // get the first result
 
-    [self.scanReader dismissModalViewControllerAnimated: YES];
+    [self.scanReader dismissViewControllerAnimated: YES completion: ^(void) {
         self.scanInProgress = NO;
         [self sendScanResult: [CDVPluginResult
                                resultWithStatus: CDVCommandStatus_OK
                                messageAsString: symbol.data]];
+    }];
 }
 
 - (void) imagePickerControllerDidCancel:(UIImagePickerController*)picker
 {
-    [self.scanReader dismissModalViewControllerAnimated: YES];
+    [self.scanReader dismissViewControllerAnimated: YES completion: ^(void) {
         self.scanInProgress = NO;
         [self sendScanResult: [CDVPluginResult
                                 resultWithStatus: CDVCommandStatus_ERROR
                                 messageAsString: @"cancelled"]];
+    }];
 }
 
 - (void) readerControllerDidFailToRead:(ZBarReaderController*)reader withRetry:(BOOL)retry
 {
-    [self.scanReader dismissModalViewControllerAnimated: YES];
+    [self.scanReader dismissViewControllerAnimated: YES completion: ^(void) {
         self.scanInProgress = NO;
         [self sendScanResult: [CDVPluginResult
                                 resultWithStatus: CDVCommandStatus_ERROR
                                 messageAsString: @"Failed"]];
+    }];
 }
 
 

package.json

@@ -0,0 +1,43 @@
+{
+  "name": "cordova-plugin-cszbar",
+  "version": "1.3.3",
+  "description": "Plugin to integrate with the ZBar barcode scanning library.",
+  "cordova": {
+    "id": "cordova-plugin-cszbar",
+    "platforms": [
+      "android",
+      "ios"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/tjwoon/csZBar.git"
+  },
+  "keywords": [
+    "cszbar",
+    "zbar",
+    "barcode",
+    "qr",
+    "qr code",
+    "scanner",
+    "ecosystem:cordova",
+    "cordova-android",
+    "cordova-ios"
+  ],
+  "engines": [
+    {
+      "name": "cordova-android",
+      "version": ">=3.0.0"
+    },
+    {
+      "name": "cordova-ios",
+      "version": ">=3.0.0"
+    }
+  ],
+  "author": "TJ Woon <tj@cloudsky.org>",
+  "license": "Apache 2.0",
+  "bugs": {
+    "url": "https://github.com/tjwoon/csZBar/issues"
+  },
+  "homepage": "https://github.com/tjwoon/csZBar#readme"
+}

plugin.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <plugin xmlns="http://apache.org/cordova/ns/plugins/1.0"
-        xmlns:android="http://schemas.android.com/apk/res/android"
+
-        id="org.cloudsky.cordovaplugins.zbar" version="1.2.0">
+        id="cordova-plugin-cszbar" version="1.3.2">
 
     <engines>
         <engine name="cordova" version=">=3.0.0" />
@@ -24,15 +24,14 @@
             </feature>
         </config-file>
         <config-file target="AndroidManifest.xml" parent="application">
-            <activity
+        <activity android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale"
                 android:name="org.cloudsky.cordovaPlugins.ZBarScannerActivity"
-                android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen"
+                android:screenOrientation="fullUser"
-                android:screenOrientation="portrait" >
+                android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen" />
-            </activity>
         </config-file>
         <config-file target="AndroidManifest.xml" parent="/*">
             <uses-feature android:name="android.hardware.camera" />
-            <uses-feature android:name="android.hardware.camera.autofocus" />
+            <uses-feature android:name="android.hardware.camera.autofocus" android:required="false" />
             <uses-feature android:name="android.hardware.camera.flash" android:required="false" />
             <uses-feature android:name="android.hardware.camera.front" android:required="false" />
             <uses-permission android:name="android.permission.CAMERA" />
@@ -44,16 +43,26 @@
             <color name="csZbarScannerTextBackground">#88000000</color>
             <color name="csZbarScannerBackground">#000000</color>
         </config-file>
+        <framework src="com.android.support:support-v4:23.1.0" />
         <resource-file src="android/res/layout/cszbarscanner.xml" target="res/layout/cszbarscanner.xml" />
+        <source-file src="android/ZBarcodeFormat.java" target-dir="src/org/cloudsky/cordovaPlugins" />
         <source-file src="android/ZBar.java" target-dir="src/org/cloudsky/cordovaPlugins" />
         <source-file src="android/ZBarScannerActivity.java" target-dir="src/org/cloudsky/cordovaPlugins" />
-        <source-file src="android/libs/ZBar.jar" target-dir="libs" />
+        <source-file src="android/libs/zbar.jar" target-dir="libs" />
         <source-file src="android/libs/armeabi/libiconv.so" target-dir="libs/armeabi" />
         <source-file src="android/libs/armeabi/libzbarjni.so" target-dir="libs/armeabi" />
         <source-file src="android/libs/armeabi-v7a/libiconv.so" target-dir="libs/armeabi-v7a" />
         <source-file src="android/libs/armeabi-v7a/libzbarjni.so" target-dir="libs/armeabi-v7a" />
+        <source-file src="android/libs/arm64-v8a/libiconv.so" target-dir="libs/arm64-v8a" />
+        <source-file src="android/libs/arm64-v8a/libzbarjni.so" target-dir="libs/arm64-v8a" />s
         <source-file src="android/libs/x86/libiconv.so" target-dir="libs/x86" />
         <source-file src="android/libs/x86/libzbarjni.so" target-dir="libs/x86" />
+        <source-file src="android/res/drawable/camera_flash.png" target-dir="res/drawable"/>
+        <source-file src="android/res/drawable/camera_flash.png" target-dir="res/drawable-hdpi"/>
+        <source-file src="android/res/drawable/camera_flash.png" target-dir="res/drawable-ldpi"/>
+        <source-file src="android/res/drawable/camera_flash.png" target-dir="res/drawable-mdpi"/>
+        <source-file src="android/res/drawable/camera_flash.png" target-dir="res/drawable-xhdpi"/>
+        <source-file src="android/res/drawable/camera_flash.png" target-dir="res/drawable-xxhdpi"/>
     </platform>
 
     <platform name="ios">
@@ -67,7 +76,7 @@
         <framework src="CoreVideo.framework" />
         <framework src="QuartzCore.framework" />
         <framework src="libiconv.dylib" />
-        <source-file src="ios/libzbar.a" framework="true" />
+        <source-file src="ios/libzbar.a" framework="true" custom="true"/>
         <source-file src="ios/CsZBar.m" />
         <header-file src="ios/CsZBar.h" />
         <source-file src="ios/AlmaZBarReaderViewController.m" />