initial import

.gitignore

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+.gradle
+/local.properties
+/.idea/workspace.xml
+.DS_Store

README.md

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+Android Barcode Scanner
+=======================
+
+This project shows how to make use on the ZXing library to read barcodes on an Android device.
+
+It is recommended that you use Android Studio 0.4.2 or above when building the project.
+
+Note that a physical device is required to use the barcode scanner, the emulator is not sufficient.

barcodescanner/.gitignore

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+/build

barcodescanner/build.gradle

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+apply plugin: 'android'
+
+android {
+    compileSdkVersion 19
+    buildToolsVersion "19.0.1"
+
+    defaultConfig {
+        minSdkVersion 8
+        targetSdkVersion 19
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            runProguard false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
+        }
+    }
+}
+
+dependencies {
+    compile 'com.android.support:appcompat-v7:+'
+
+    compile 'com.google.code.gson:gson:2.2.4'
+    compile 'com.google.zxing:zxing-parent:2.3.0'
+    compile 'com.google.zxing:android-integration:2.3.0'
+    compile 'com.google.zxing:core:2.3.0'
+}

barcodescanner/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.singingbush.barcodescanner" >
+
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+
+        <activity
+            android:name="com.singingbush.barcodescanner.MainActivity"
+            android:label="@string/app_name" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <activity
+            android:name=".AboutActivity"
+            android:label="@string/about_title"
+            android:theme="@android:style/Theme.Dialog"
+            android:screenOrientation="portrait" />
+    </application>
+
+</manifest>

barcodescanner/src/main/java/com/singingbush/barcodescanner/AboutActivity.java

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+package com.singingbush.barcodescanner;
+
+import android.app.Activity;
+import android.os.Bundle;
+
+/**
+ * Created by samael on 12/01/14.
+ */
+public class AboutActivity extends Activity {
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.about);
+    }
+
+}

barcodescanner/src/main/java/com/singingbush/barcodescanner/MainActivity.java

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+package com.singingbush.barcodescanner;
+
+import android.content.Intent;
+import android.support.v7.app.ActionBarActivity;
+import android.support.v7.app.ActionBar;
+import android.support.v4.app.Fragment;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+
+import com.google.zxing.integration.android.IntentIntegrator;
+import com.google.zxing.integration.android.IntentResult;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+
+public class MainActivity extends ActionBarActivity {
+
+    private static final String TAG = MainActivity.class.getSimpleName();
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        Log.v(TAG, "starting " + TAG);
+
+        setContentView(R.layout.activity_main);
+
+        if (savedInstanceState == null) {
+            getSupportFragmentManager().beginTransaction()
+                    .add(R.id.container, new PlaceholderFragment())
+                    .commit();
+        }
+
+    }
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+
+        // Inflate the menu; this adds items to the action bar if it is present.
+        getMenuInflater().inflate(R.menu.main, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        // Handle action bar item clicks here. The action bar will
+        // automatically handle clicks on the Home/Up button, so long
+        // as you specify a parent activity in AndroidManifest.xml.
+        int id = item.getItemId();
+        if (id == R.id.action_settings) {
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    public void onActivityResult(int requestCode, int resultCode, Intent intent) {
+        IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
+        if (scanResult != null) {
+            Log.d(TAG, "scan result: " + scanResult);
+        } else {
+            Log.d(TAG, "scan result was NULL");
+        }
+    }
+
+    /**
+     * A placeholder fragment containing a simple view.
+     */
+    public static class PlaceholderFragment extends Fragment implements View.OnClickListener {
+
+        public PlaceholderFragment() {
+        }
+
+        @Override
+        public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                Bundle savedInstanceState) {
+            View rootView = inflater.inflate(R.layout.fragment_main, container, false);
+
+            Button scanButton = (Button)rootView.findViewById(R.id.scan_button);
+            scanButton.setOnClickListener(this);
+
+            Button aboutButton = (Button)rootView.findViewById(R.id.about_button);
+            aboutButton.setOnClickListener(this);
+
+            Button exitButton = (Button)rootView.findViewById(R.id.exit_button);
+            exitButton.setOnClickListener(this);
+
+            return rootView;
+        }
+
+        @Override
+        public void onClick(View view) {
+            switch(view.getId()) {
+                case R.id.scan_button:
+                    Log.v(TAG, "scan barcode button clicked");
+                    scanBarcode();
+                    break;
+                case R.id.about_button:
+                    Log.v(TAG, "about button clicked");
+                    Intent intent = new Intent(getActivity(), AboutActivity.class);
+                    getActivity().startActivity(intent);
+                    break;
+                case R.id.exit_button:
+                    Log.v(TAG, "exit button clicked");
+                    getActivity().finish();
+                    break;
+            }
+        }
+
+        private void scanBarcode() {
+            IntentIntegrator integrator = new IntentIntegrator(getActivity());
+            // possible barcode types are:
+            // "UPC_A", "UPC_E", "EAN_8", "EAN_13", "CODE_39",
+            // "CODE_93", "CODE_128", "ITF", "RSS_14", "RSS_EXPANDED"
+            Collection<String> BARCODE_TYPES =
+                    Collections.unmodifiableCollection(Arrays.asList("UPC_A", "UPC_E", "EAN_8", "EAN_13"));
+            integrator.initiateScan(BARCODE_TYPES);
+        }
+
+    }
+
+}

barcodescanner/src/main/res/drawable/beveled_corner_shape.xml

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+<?xml version="1.0" encoding="UTF-8"?> 
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <solid android:color="@color/White_Transparent" />    
+
+    <stroke 
+        android:width="3dp"
+        android:color="#ff000000"
+        />
+
+    <padding 
+        android:top="5dp"
+        android:left="4dp"
+        android:right="4dp"
+        android:bottom="5dp"
+        /> 
+
+    <corners 
+        android:bottomRightRadius="7dp" 
+        android:bottomLeftRadius="7dp"
+        android:topLeftRadius="7dp"
+        android:topRightRadius="7dp" /> 
+</shape>

barcodescanner/src/main/res/drawable/tiled_background.xml

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+<?xml version="1.0" encoding="utf-8"?>
+    <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
+        android:src="@drawable/wooden_background"
+        android:tileMode="repeat" />

barcodescanner/src/main/res/layout/about.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    android:padding="10dip" >
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/about_text"
+        android:id="@+id/about_view"
+        />
+</ScrollView>

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

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+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="com.singingbush.barcodescanner.MainActivity"
+    tools:ignore="MergeRootFrame" />

barcodescanner/src/main/res/layout/fragment_main.xml

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+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    tools:context="com.singingbush.barcodescanner.MainActivity$PlaceholderFragment">
+
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical">
+
+        <Button
+            android:id="@+id/scan_button"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:text="@string/scan_button_label" />
+
+        <Button
+            android:id="@+id/about_button"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:text="@string/about_button_label" />
+
+        <Button
+            android:id="@+id/exit_button"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:text="@string/exit_button_label" />
+
+    </LinearLayout>
+
+</RelativeLayout>

barcodescanner/src/main/res/menu/main.xml

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+<menu 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"
+    tools:context="com.singingbush.barcodescanner.MainActivity" >
+
+    <item android:id="@+id/action_settings"
+        android:title="@string/action_settings"
+        android:orderInCategory="100"
+        app:showAsAction="never" />
+</menu>

barcodescanner/src/main/res/menu/productlist_contextmenu.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android" >
+
+    <item 
+        android:id="@+id/contextmenu_edit"
+        android:title="@string/productList_contextmenu_edit"
+        />
+
+    <item 
+        android:id="@+id/contextmenu_delete"
+        android:title="@string/productList_contextmenu_delete"
+        />"
+
+</menu>

barcodescanner/src/main/res/values-w820dp/dimens.xml

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+<resources>
+    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
+    <dimen name="activity_horizontal_margin">64dp</dimen>
+</resources>

barcodescanner/src/main/res/values/colors.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <color name="DarkGrey">#222222</color>
+
+    <color name="Brown">#9A5C0C</color>
+    <color name="White">#FFF6EB</color>
+    <color name="White_Transparent">#70FFF6EB</color>
+
+    <color name="Red">#F0021A</color>
+    <color name="Amber">#FFA617</color>
+    <color name="Green">#23BA2D</color>    
+
+</resources>

barcodescanner/src/main/res/values/dimens.xml

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+<resources>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+
+    </resources>