Merge pull request #44 from journeyapps/appcompat

Simplify Custom Activities

6 files changed, 174 insertions, 133 deletions

diff --git a/sample/src/main/java/example/zxing/AnyOrientationCaptureActivity.java b/sample/src/main/java/example/zxing/AnyOrientationCaptureActivity.java
new file mode 100644
index 00000000..34393c51
--- /dev/null
+++ b/sample/src/main/java/example/zxing/AnyOrientationCaptureActivity.java
@@ -0,0 +1,11 @@
+package example.zxing;
+
+import com.journeyapps.barcodescanner.CaptureActivity;
+
+/**
+ * This Activity is exactly the same as CaptureActivity, but has a different orientation
+ * setting in AndroidManifest.xml.
+ */
+public class AnyOrientationCaptureActivity extends CaptureActivity {
+
+}
diff --git a/sample/src/main/java/example/zxing/CaptureActivityAnyOrientation.java b/sample/src/main/java/example/zxing/CaptureActivityAnyOrientation.java
deleted file mode 100644
index 6be3a3e9..00000000
--- a/sample/src/main/java/example/zxing/CaptureActivityAnyOrientation.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package example.zxing;
-
-import com.journeyapps.barcodescanner.CaptureActivity;
-
-/**
- *
- */
-public class CaptureActivityAnyOrientation extends CaptureActivity {
-
-}
diff --git a/sample/src/main/java/example/zxing/ContinuousCaptureActivity.java b/sample/src/main/java/example/zxing/ContinuousCaptureActivity.java
new file mode 100644
index 00000000..783eb892
--- /dev/null
+++ b/sample/src/main/java/example/zxing/ContinuousCaptureActivity.java
@@ -0,0 +1,83 @@
+package example.zxing;
+
+import android.app.Activity;
+import android.content.res.Configuration;
+import android.graphics.Color;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.KeyEvent;
+import android.view.View;
+import android.widget.ImageView;
+
+import com.google.zxing.ResultPoint;
+import com.journeyapps.barcodescanner.BarcodeCallback;
+import com.journeyapps.barcodescanner.BarcodeResult;
+import com.journeyapps.barcodescanner.CompoundBarcodeView;
+
+import java.util.List;
+
+/**
+ * This sample performs continuous scanning, displaying the barcode and source image whenever
+ * a barcode is scanned.
+ */
+public class ContinuousCaptureActivity extends Activity {
+    private static final String TAG = ContinuousCaptureActivity.class.getSimpleName();
+    private CompoundBarcodeView barcodeView;
+
+    private BarcodeCallback callback = new BarcodeCallback() {
+        @Override
+        public void barcodeResult(BarcodeResult result) {
+            if (result.getText() != null) {
+                barcodeView.setStatusText(result.getText());
+            }
+            //Added preview of scanned barcode
+            ImageView imageView = (ImageView) findViewById(R.id.barcodePreview);
+            imageView.setImageBitmap(result.getBitmapWithResultPoints(Color.YELLOW));
+        }
+
+        @Override
+        public void possibleResultPoints(List<ResultPoint> resultPoints) {
+        }
+    };
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.continuous_scan);
+
+        barcodeView = (CompoundBarcodeView) findViewById(R.id.barcode_scanner);
+        barcodeView.decodeContinuous(callback);
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+
+        barcodeView.resume();
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+
+        barcodeView.pause();
+    }
+
+    public void pause(View view) {
+        barcodeView.pause();
+    }
+
+    public void resume(View view) {
+        barcodeView.resume();
+    }
+
+    public void triggerScan(View view) {
+        barcodeView.decodeSingle(callback);
+    }
+
+    @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        return barcodeView.onKeyDown(keyCode, event) || super.onKeyDown(keyCode, event);
+    }
+}
diff --git a/sample/src/main/java/example/zxing/CustomCaptureActivity.java b/sample/src/main/java/example/zxing/CustomCaptureActivity.java
deleted file mode 100644
index 37b69fed..00000000
--- a/sample/src/main/java/example/zxing/CustomCaptureActivity.java
+++ /dev/null
@@ -1,119 +0,0 @@
-package example.zxing;
-
-import android.app.Activity;
-import android.content.res.Configuration;
-import android.graphics.Color;
-import android.os.Bundle;
-import android.util.Log;
-import android.view.KeyEvent;
-import android.view.View;
-import android.widget.ImageView;
-import android.widget.TextView;
-
-import com.google.zxing.ResultPoint;
-import com.journeyapps.barcodescanner.BarcodeCallback;
-import com.journeyapps.barcodescanner.BarcodeResult;
-import com.journeyapps.barcodescanner.BarcodeView;
-import com.journeyapps.barcodescanner.ViewfinderView;
-
-import java.util.List;
-
-/**
- *
- */
-public class CustomCaptureActivity extends Activity {
-    private static final String TAG = CustomCaptureActivity.class.getSimpleName();
-    private BarcodeView barcodeView;
-    private ViewfinderView viewFinder;
-
-    private BarcodeCallback callback = new BarcodeCallback() {
-        @Override
-        public void barcodeResult(BarcodeResult result) {
-            TextView text = (TextView) findViewById(R.id.zxing_barcode_status);
-            if (result.getText() != null) {
-                text.setText(result.getText());
-            }
-            //Added preview of scanned barcode
-            ImageView imageView = (ImageView) findViewById(R.id.barcodePreview);
-            imageView.setImageBitmap(result.getBitmapWithResultPoints(Color.YELLOW));
-        }
-
-        @Override
-        public void possibleResultPoints(List<ResultPoint> resultPoints) {
-            for (ResultPoint point : resultPoints) {
-                viewFinder.addPossibleResultPoint(point);
-            }
-        }
-    };
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setContentView(R.layout.new_custom_layout);
-
-        barcodeView = (BarcodeView) findViewById(R.id.zxing_barcode_surface);
-        barcodeView.decodeContinuous(callback);
-
-        viewFinder = (ViewfinderView) findViewById(R.id.zxing_viewfinder_view);
-        viewFinder.setCameraPreview(barcodeView);
-    }
-
-    @Override
-    public void onConfigurationChanged(Configuration newConfig) {
-        super.onConfigurationChanged(newConfig);
-
-        Log.d(TAG, "Configuration changed");
-
-    }
-
-    private void orientationChanged() {
-        barcodeView.pause();
-        barcodeView.resume();
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-
-        barcodeView.resume();
-    }
-
-    @Override
-    protected void onPause() {
-        super.onPause();
-
-        barcodeView.pause();
-    }
-
-    public void pause(View view) {
-        barcodeView.pause();
-    }
-
-    public void resume(View view) {
-        barcodeView.resume();
-    }
-
-    public void triggerScan(View view) {
-        barcodeView.decodeSingle(callback);
-    }
-
-
-    @Override
-    public boolean onKeyDown(int keyCode, KeyEvent event) {
-        switch (keyCode) {
-            case KeyEvent.KEYCODE_FOCUS:
-            case KeyEvent.KEYCODE_CAMERA:
-                // Handle these events so they don't launch the Camera app
-                return true;
-            // Use volume up/down to turn on light
-            case KeyEvent.KEYCODE_VOLUME_DOWN:
-                barcodeView.setTorch(false);
-                return true;
-            case KeyEvent.KEYCODE_VOLUME_UP:
-                barcodeView.setTorch(true);
-                return true;
-        }
-        return super.onKeyDown(keyCode, event);
-    }
-}
diff --git a/sample/src/main/java/example/zxing/MainActivity.java b/sample/src/main/java/example/zxing/MainActivity.java
index 6c33ede9..f8c9622c 100644
--- a/sample/src/main/java/example/zxing/MainActivity.java
+++ b/sample/src/main/java/example/zxing/MainActivity.java
@@ -1,11 +1,11 @@
 package example.zxing;
 
 import android.content.Intent;
-import android.content.pm.ActivityInfo;
 import android.hardware.Camera;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.support.v7.app.ActionBarActivity;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -30,7 +30,7 @@ public class MainActivity extends ActionBarActivity {
 
     public void scanBarcodeCustomLayout(View view) {
         IntentIntegrator integrator = new IntentIntegrator(this);
-        integrator.setCaptureActivity(CaptureActivityAnyOrientation.class);
+        integrator.setCaptureActivity(AnyOrientationCaptureActivity.class);
         integrator.setDesiredBarcodeFormats(IntentIntegrator.ONE_D_CODE_TYPES);
         integrator.setPrompt("Scan something");
         integrator.setOrientationLocked(false);
@@ -43,21 +43,28 @@ public class MainActivity extends ActionBarActivity {
         integrator.initiateScan();
     }
 
-    public void scan2(View view) {
-        Intent intent = new Intent(this, CustomCaptureActivity.class);
+    public void scanContinuous(View view) {
+        Intent intent = new Intent(this, ContinuousCaptureActivity.class);
         startActivity(intent);
     }
 
+    public void scanToolbar(View view) {
+        new IntentIntegrator(this).setCaptureActivity(ToolbarCaptureActivity.class).initiateScan();
+    }
+
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         IntentResult result = IntentIntegrator.parseActivityResult(requestCode, resultCode, data);
         if(result != null) {
             if(result.getContents() == null) {
+                Log.d("MainActivity", "Cancelled scan");
                 Toast.makeText(this, "Cancelled", Toast.LENGTH_LONG).show();
             } else {
+                Log.d("MainActivity", "Scanned");
                 Toast.makeText(this, "Scanned: " + result.getContents(), Toast.LENGTH_LONG).show();
             }
         } else {
+            Log.d("MainActivity", "Weird");
             // This is important, otherwise the result will not be passed to the fragment
             super.onActivityResult(requestCode, resultCode, data);
         }
diff --git a/sample/src/main/java/example/zxing/ToolbarCaptureActivity.java b/sample/src/main/java/example/zxing/ToolbarCaptureActivity.java
new file mode 100644
index 00000000..f497d117
--- /dev/null
+++ b/sample/src/main/java/example/zxing/ToolbarCaptureActivity.java
@@ -0,0 +1,69 @@
+package example.zxing;
+
+import android.os.Bundle;
+import android.support.v7.app.ActionBarActivity;
+import android.support.v7.widget.Toolbar;
+import android.view.KeyEvent;
+
+import com.journeyapps.barcodescanner.CaptureManager;
+import com.journeyapps.barcodescanner.CompoundBarcodeView;
+
+/**
+ * Sample Activity extending from ActionBarActivity to display a Toolbar.
+ */
+public class ToolbarCaptureActivity extends ActionBarActivity {
+    private CaptureManager capture;
+    private CompoundBarcodeView barcodeScannerView;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.capture_appcompat);
+        Toolbar toolbar = (Toolbar) findViewById(R.id.my_awesome_toolbar);
+        toolbar.setTitle("Scan Barcode");
+        setSupportActionBar(toolbar);
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+
+        barcodeScannerView = (CompoundBarcodeView)findViewById(R.id.zxing_barcode_scanner);
+
+        capture = new CaptureManager(this, barcodeScannerView);
+        capture.initializeFromIntent(getIntent(), savedInstanceState);
+        capture.decode();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        capture.onResume();
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        capture.onPause();
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        capture.onDestroy();
+    }
+
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        capture.onSaveInstanceState(outState);
+    }
+
+    @Override
+    public boolean onSupportNavigateUp() {
+        onBackPressed();
+        return true;
+    }
+
+    @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        return barcodeScannerView.onKeyDown(keyCode, event) || super.onKeyDown(keyCode, event);
+    }
+}