mirror of
https://github.com/CatimaLoyalty/Android.git
synced 2026-01-19 04:18:04 -05:00
409 lines
14 KiB
Java
409 lines
14 KiB
Java
package protect.card_locker;
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import android.app.Activity;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.os.Build;
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import android.os.Bundle;
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import android.support.design.widget.Snackbar;
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import android.support.v7.app.ActionBar;
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import android.support.v7.app.AlertDialog;
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import android.support.v7.app.AppCompatActivity;
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import android.support.v7.widget.Toolbar;
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import android.util.Log;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewTreeObserver;
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import android.view.Window;
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import android.view.WindowManager;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.ImageView;
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import android.widget.TextView;
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import com.google.zxing.BarcodeFormat;
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import com.google.zxing.integration.android.IntentIntegrator;
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import com.google.zxing.integration.android.IntentResult;
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public class LoyaltyCardViewActivity extends AppCompatActivity
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{
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private static final String TAG = "CardLocker";
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private static final int SELECT_BARCODE_REQUEST = 1;
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EditText storeFieldEdit;
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TextView storeFieldView;
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EditText noteFieldEdit;
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TextView noteFieldView;
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TextView cardIdFieldView;
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View cardIdDivider;
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View cardIdTableRow;
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TextView barcodeTypeField;
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ImageView barcodeImage;
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View barcodeImageLayout;
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View barcodeCaptureLayout;
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Button captureButton;
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Button enterButton;
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int loyaltyCardId;
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boolean updateLoyaltyCard;
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boolean viewLoyaltyCard;
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DBHelper db;
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@Override
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protected void onCreate(Bundle savedInstanceState)
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{
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super.onCreate(savedInstanceState);
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setContentView(R.layout.loyalty_card_view_activity);
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Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
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setSupportActionBar(toolbar);
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ActionBar actionBar = getSupportActionBar();
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if(actionBar != null)
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{
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actionBar.setDisplayHomeAsUpEnabled(true);
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}
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final Bundle b = getIntent().getExtras();
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loyaltyCardId = b != null ? b.getInt("id") : 0;
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updateLoyaltyCard = b != null && b.getBoolean("update", false);
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viewLoyaltyCard = b != null && b.getBoolean("view", false);
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db = new DBHelper(this);
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}
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@Override
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public void onResume()
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{
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super.onResume();
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Log.i(TAG, "To view card: " + loyaltyCardId);
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if(viewLoyaltyCard)
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{
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// The brightness value is on a scale from [0, ..., 1], where
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// '1' is the brightest. We attempt to maximize the brightness
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// to help barcode readers scan the barcode.
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Window window = getWindow();
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if(window != null)
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{
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WindowManager.LayoutParams attributes = window.getAttributes();
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attributes.screenBrightness = 1F;
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window.setAttributes(attributes);
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}
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}
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storeFieldEdit = (EditText) findViewById(R.id.storeNameEdit);
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storeFieldView = (TextView) findViewById(R.id.storeNameView);
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noteFieldEdit = (EditText) findViewById(R.id.noteEdit);
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noteFieldView = (TextView) findViewById(R.id.noteView);
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cardIdFieldView = (TextView) findViewById(R.id.cardIdView);
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cardIdDivider = findViewById(R.id.cardIdDivider);
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cardIdTableRow = findViewById(R.id.cardIdTableRow);
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barcodeTypeField = (TextView) findViewById(R.id.barcodeType);
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barcodeImage = (ImageView) findViewById(R.id.barcode);
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barcodeImageLayout = findViewById(R.id.barcodeLayout);
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barcodeCaptureLayout = findViewById(R.id.barcodeCaptureLayout);
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captureButton = (Button) findViewById(R.id.captureButton);
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enterButton = (Button) findViewById(R.id.enterButton);
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if(updateLoyaltyCard || viewLoyaltyCard)
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{
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final LoyaltyCard loyaltyCard = db.getLoyaltyCard(loyaltyCardId);
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if(storeFieldEdit.getText().length() == 0)
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{
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storeFieldEdit.setText(loyaltyCard.store);
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storeFieldView.setText(loyaltyCard.store);
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}
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if(noteFieldEdit.getText().length() == 0)
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{
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noteFieldEdit.setText(loyaltyCard.note);
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noteFieldView.setText(loyaltyCard.note);
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}
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if(cardIdFieldView.getText().length() == 0)
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{
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cardIdFieldView.setText(loyaltyCard.cardId);
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}
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if(barcodeTypeField.getText().length() == 0)
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{
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barcodeTypeField.setText(loyaltyCard.barcodeType);
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}
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if(updateLoyaltyCard)
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{
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setTitle(R.string.editCardTitle);
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storeFieldView.setVisibility(View.GONE);
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noteFieldView.setVisibility(View.GONE);
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}
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else
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{
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barcodeCaptureLayout.setVisibility(View.GONE);
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captureButton.setVisibility(View.GONE);
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setTitle(R.string.viewCardTitle);
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storeFieldEdit.setVisibility(View.GONE);
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noteFieldEdit.setVisibility(View.GONE);
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}
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}
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else
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{
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setTitle(R.string.addCardTitle);
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storeFieldView.setVisibility(View.GONE);
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noteFieldView.setVisibility(View.GONE);
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}
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if(cardIdFieldView.getText().length() > 0 && barcodeTypeField.getText().length() > 0)
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{
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String formatString = barcodeTypeField.getText().toString();
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final BarcodeFormat format = BarcodeFormat.valueOf(formatString);
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final String cardIdString = cardIdFieldView.getText().toString();
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if(barcodeImage.getHeight() == 0)
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{
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Log.d(TAG, "ImageView size is not known known at start, waiting for load");
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// The size of the ImageView is not yet available as it has not
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// yet been drawn. Wait for it to be drawn so the size is available.
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barcodeImage.getViewTreeObserver().addOnGlobalLayoutListener(
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new ViewTreeObserver.OnGlobalLayoutListener()
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{
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@Override
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public void onGlobalLayout()
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{
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if (Build.VERSION.SDK_INT < 16)
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{
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barcodeImage.getViewTreeObserver().removeGlobalOnLayoutListener(this);
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}
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else
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{
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barcodeImage.getViewTreeObserver().removeOnGlobalLayoutListener(this);
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}
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Log.d(TAG, "ImageView size now known");
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new BarcodeImageWriterTask(barcodeImage, cardIdString, format).execute();
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}
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});
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}
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else
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{
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Log.d(TAG, "ImageView size known known, creating barcode");
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new BarcodeImageWriterTask(barcodeImage, cardIdString, format).execute();
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}
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barcodeImageLayout.setVisibility(View.VISIBLE);
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}
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View.OnClickListener captureCallback = new View.OnClickListener()
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{
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@Override
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public void onClick(View v)
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{
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IntentIntegrator integrator = new IntentIntegrator(LoyaltyCardViewActivity.this);
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integrator.setDesiredBarcodeFormats(BarcodeSelectorActivity.SUPPORTED_BARCODE_TYPES);
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String prompt = getResources().getString(R.string.scanCardBarcode);
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integrator.setPrompt(prompt);
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integrator.initiateScan();
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}
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};
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captureButton.setOnClickListener(captureCallback);
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enterButton.setOnClickListener(new View.OnClickListener()
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{
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@Override
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public void onClick(View v)
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{
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Intent i = new Intent(getApplicationContext(), BarcodeSelectorActivity.class);
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String cardId = cardIdFieldView.getText().toString();
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if(cardId.length() > 0)
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{
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final Bundle b = new Bundle();
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b.putString("initialCardId", cardId);
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i.putExtras(b);
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}
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startActivityForResult(i, SELECT_BARCODE_REQUEST);
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}
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});
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if(cardIdFieldView.getText().length() > 0)
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{
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cardIdDivider.setVisibility(View.VISIBLE);
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cardIdTableRow.setVisibility(View.VISIBLE);
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enterButton.setText(R.string.editCard);
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}
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else
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{
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cardIdDivider.setVisibility(View.GONE);
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cardIdTableRow.setVisibility(View.GONE);
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enterButton.setText(R.string.enterCard);
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}
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}
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private void doSave()
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{
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String store = storeFieldEdit.getText().toString();
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String note = noteFieldEdit.getText().toString();
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String cardId = cardIdFieldView.getText().toString();
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String barcodeType = barcodeTypeField.getText().toString();
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if(store.isEmpty())
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{
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Snackbar.make(storeFieldEdit, R.string.noStoreError, Snackbar.LENGTH_LONG).show();
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return;
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}
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if(cardId.isEmpty() || barcodeType.isEmpty())
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{
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Snackbar.make(cardIdFieldView, R.string.noCardIdError, Snackbar.LENGTH_LONG).show();
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return;
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}
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if(updateLoyaltyCard)
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{
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db.updateLoyaltyCard(loyaltyCardId, store, note, cardId, barcodeType);
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Log.i(TAG, "Updated " + loyaltyCardId + " to " + cardId);
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}
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else
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{
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db.insertLoyaltyCard(store, note, cardId, barcodeType);
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}
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finish();
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu)
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{
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final Bundle b = getIntent().getExtras();
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final boolean updateLoyaltyCard = b != null && b.getBoolean("update", false);
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final boolean viewLoyaltyCard = b != null && b.getBoolean("view", false);
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if(viewLoyaltyCard)
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{
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getMenuInflater().inflate(R.menu.card_view_menu, menu);
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}
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else if(updateLoyaltyCard)
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{
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getMenuInflater().inflate(R.menu.card_update_menu, menu);
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}
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else
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{
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getMenuInflater().inflate(R.menu.card_add_menu, menu);
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}
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return super.onCreateOptionsMenu(menu);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item)
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{
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int id = item.getItemId();
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final Bundle b = getIntent().getExtras();
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final int loyaltyCardId = b != null ? b.getInt("id") : 0;
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switch(id)
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{
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case android.R.id.home:
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finish();
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break;
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case R.id.action_delete:
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AlertDialog.Builder builder = new AlertDialog.Builder(this);
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builder.setTitle(R.string.deleteTitle);
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builder.setMessage(R.string.deleteConfirmation);
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builder.setPositiveButton(R.string.confirm, new DialogInterface.OnClickListener()
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{
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@Override
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public void onClick(DialogInterface dialog, int which)
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{
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Log.e(TAG, "Deleting card: " + loyaltyCardId);
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DBHelper db = new DBHelper(LoyaltyCardViewActivity.this);
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db.deleteLoyaltyCard(loyaltyCardId);
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finish();
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dialog.dismiss();
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}
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});
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builder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener()
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{
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@Override
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public void onClick(DialogInterface dialog, int which)
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{
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dialog.dismiss();
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}
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});
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AlertDialog dialog = builder.create();
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dialog.show();
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return true;
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case R.id.action_edit:
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Intent intent = new Intent(getApplicationContext(), LoyaltyCardViewActivity.class);
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Bundle bundle = new Bundle();
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bundle.putInt("id", loyaltyCardId);
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bundle.putBoolean("update", true);
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intent.putExtras(bundle);
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startActivity(intent);
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finish();
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return true;
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case R.id.action_save:
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doSave();
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return true;
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}
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return super.onOptionsItemSelected(item);
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent intent)
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{
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String contents = null;
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String format = null;
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IntentResult result =
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IntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
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if (result != null)
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{
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Log.i(TAG, "Received barcode information from capture");
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contents = result.getContents();
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format = result.getFormatName();
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}
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if(requestCode == SELECT_BARCODE_REQUEST && resultCode == Activity.RESULT_OK)
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{
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Log.i(TAG, "Received barcode information from capture");
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contents = intent.getStringExtra(BarcodeSelectorActivity.BARCODE_CONTENTS);
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format = intent.getStringExtra(BarcodeSelectorActivity.BARCODE_FORMAT);
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}
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if(contents != null && contents.isEmpty() == false &&
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format != null && format.isEmpty() == false)
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{
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Log.i(TAG, "Read barcode id: " + contents);
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Log.i(TAG, "Read format: " + format);
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TextView cardIdView = (TextView)findViewById(R.id.cardIdView);
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cardIdView.setText(contents);
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final TextView barcodeTypeField = (TextView) findViewById(R.id.barcodeType);
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barcodeTypeField.setText(format);
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onResume();
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}
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}
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} |