Files
Android/app/src/main/java/protect/card_locker/LoyaltyCardEditActivity.java

529 lines
18 KiB
Java

package protect.card_locker;
import android.app.Activity;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.res.TypedArray;
import android.graphics.Color;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import com.google.android.material.snackbar.Snackbar;
import androidx.appcompat.app.ActionBar;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewTreeObserver;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.integration.android.IntentIntegrator;
import com.google.zxing.integration.android.IntentResult;
import com.jaredrummler.android.colorpicker.ColorPickerDialog;
import com.jaredrummler.android.colorpicker.ColorPickerDialogListener;
import java.io.InvalidObjectException;
public class LoyaltyCardEditActivity extends AppCompatActivity
{
private static final String TAG = "CardLocker";
protected static final String NO_BARCODE = "_NO_BARCODE_";
protected static final int SELECT_BARCODE_REQUEST = 1;
EditText storeFieldEdit;
EditText noteFieldEdit;
ImageView headingColorSample;
Button headingColorSelectButton;
ImageView headingStoreTextColorSample;
Button headingStoreTextColorSelectButton;
TextView cardIdFieldView;
View cardIdDivider;
View cardIdTableRow;
TextView barcodeTypeField;
ImageView barcodeImage;
View barcodeImageLayout;
View barcodeCaptureLayout;
Button captureButton;
Button enterButton;
int loyaltyCardId;
boolean updateLoyaltyCard;
Uri importLoyaltyCardUri = null;
Integer headingColorValue = null;
Integer headingStoreTextColorValue = null;
DBHelper db;
ImportURIHelper importUriHelper;
private void extractIntentFields(Intent intent)
{
final Bundle b = intent.getExtras();
loyaltyCardId = b != null ? b.getInt("id") : 0;
updateLoyaltyCard = b != null && b.getBoolean("update", false);
importLoyaltyCardUri = intent.getData();
Log.d(TAG, "View activity: id=" + loyaltyCardId
+ ", updateLoyaltyCard=" + Boolean.toString(updateLoyaltyCard));
}
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.loyalty_card_edit_activity);
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
ActionBar actionBar = getSupportActionBar();
if(actionBar != null)
{
actionBar.setDisplayHomeAsUpEnabled(true);
}
extractIntentFields(getIntent());
db = new DBHelper(this);
importUriHelper = new ImportURIHelper(this);
storeFieldEdit = findViewById(R.id.storeNameEdit);
noteFieldEdit = findViewById(R.id.noteEdit);
headingColorSample = findViewById(R.id.headingColorSample);
headingColorSelectButton = findViewById(R.id.headingColorSelectButton);
headingStoreTextColorSample = findViewById(R.id.headingStoreTextColorSample);
headingStoreTextColorSelectButton = findViewById(R.id.headingStoreTextColorSelectButton);
cardIdFieldView = findViewById(R.id.cardIdView);
cardIdDivider = findViewById(R.id.cardIdDivider);
cardIdTableRow = findViewById(R.id.cardIdTableRow);
barcodeTypeField = findViewById(R.id.barcodeTypeView);
barcodeImage = findViewById(R.id.barcode);
barcodeImageLayout = findViewById(R.id.barcodeLayout);
barcodeCaptureLayout = findViewById(R.id.barcodeCaptureLayout);
captureButton = findViewById(R.id.captureButton);
enterButton = findViewById(R.id.enterButton);
}
@Override
public void onNewIntent(Intent intent)
{
super.onNewIntent(intent);
Log.i(TAG, "Received new intent");
extractIntentFields(intent);
// Reset these fields, so they are re-populated in onResume().
storeFieldEdit.setText("");
noteFieldEdit.setText("");
cardIdFieldView.setText("");
barcodeTypeField.setText("");
}
@Override
public void onResume()
{
super.onResume();
Log.i(TAG, "To view card: " + loyaltyCardId);
if(updateLoyaltyCard)
{
final LoyaltyCard loyaltyCard = db.getLoyaltyCard(loyaltyCardId);
if(loyaltyCard == null)
{
Log.w(TAG, "Could not lookup loyalty card " + loyaltyCardId);
Toast.makeText(this, R.string.noCardExistsError, Toast.LENGTH_LONG).show();
finish();
return;
}
if(storeFieldEdit.getText().length() == 0)
{
storeFieldEdit.setText(loyaltyCard.store);
}
if(noteFieldEdit.getText().length() == 0)
{
noteFieldEdit.setText(loyaltyCard.note);
}
if(cardIdFieldView.getText().length() == 0)
{
cardIdFieldView.setText(loyaltyCard.cardId);
}
if(barcodeTypeField.getText().length() == 0)
{
barcodeTypeField.setText(loyaltyCard.barcodeType.isEmpty() ? LoyaltyCardEditActivity.NO_BARCODE : loyaltyCard.barcodeType);
}
if(headingColorValue == null)
{
headingColorValue = loyaltyCard.headerColor;
if(headingColorValue == null)
{
headingColorValue = LetterBitmap.getDefaultColor(this, loyaltyCard.store);
}
}
if(headingStoreTextColorValue == null)
{
headingStoreTextColorValue = loyaltyCard.headerTextColor;
if(headingStoreTextColorValue == null)
{
headingStoreTextColorValue = Color.WHITE;
}
}
setTitle(R.string.editCardTitle);
}
else if(importLoyaltyCardUri != null)
{
// Try to parse
LoyaltyCard importCard;
try {
importCard = importUriHelper.parse(importLoyaltyCardUri);
} catch (InvalidObjectException ex) {
Toast.makeText(this, R.string.failedParsingImportUriError, Toast.LENGTH_LONG).show();
finish();
return;
}
storeFieldEdit.setText(importCard.store);
noteFieldEdit.setText(importCard.note);
cardIdFieldView.setText(importCard.cardId);
barcodeTypeField.setText(importCard.barcodeType);
headingColorValue = importCard.headerColor;
headingStoreTextColorValue = importCard.headerTextColor;
}
else
{
setTitle(R.string.addCardTitle);
hideBarcode();
}
if(headingColorValue == null)
{
// Select a random color to start out with.
TypedArray colors = getResources().obtainTypedArray(R.array.letter_tile_colors);
final int color = (int)(Math.random() * colors.length());
headingColorValue = colors.getColor(color, Color.BLACK);
colors.recycle();
}
if(headingStoreTextColorValue == null) {
headingStoreTextColorValue = Color.WHITE;
}
headingColorSample.setBackgroundColor(headingColorValue);
headingStoreTextColorSample.setBackgroundColor(headingStoreTextColorValue);
headingColorSelectButton.setOnClickListener(new ColorSelectListener(headingColorValue, true));
headingStoreTextColorSelectButton.setOnClickListener(new ColorSelectListener(headingStoreTextColorValue, false));
if(cardIdFieldView.getText().length() > 0 && barcodeTypeField.getText().length() > 0)
{
if(barcodeTypeField.getText().toString().equals(NO_BARCODE))
{
hideBarcode();
}
else
{
String formatString = barcodeTypeField.getText().toString();
final BarcodeFormat format = BarcodeFormat.valueOf(formatString);
final String cardIdString = cardIdFieldView.getText().toString();
if(barcodeImage.getHeight() == 0)
{
Log.d(TAG, "ImageView size is not known known at start, waiting for load");
// The size of the ImageView is not yet available as it has not
// yet been drawn. Wait for it to be drawn so the size is available.
barcodeImage.getViewTreeObserver().addOnGlobalLayoutListener(
new ViewTreeObserver.OnGlobalLayoutListener()
{
@Override
public void onGlobalLayout()
{
if (Build.VERSION.SDK_INT < 16)
{
barcodeImage.getViewTreeObserver().removeGlobalOnLayoutListener(this);
}
else
{
barcodeImage.getViewTreeObserver().removeOnGlobalLayoutListener(this);
}
Log.d(TAG, "ImageView size now known");
new BarcodeImageWriterTask(barcodeImage, cardIdString, format).execute();
}
});
}
else
{
Log.d(TAG, "ImageView size known known, creating barcode");
new BarcodeImageWriterTask(barcodeImage, cardIdString, format).execute();
}
showBarcode();
}
}
View.OnClickListener captureCallback = new View.OnClickListener()
{
@Override
public void onClick(View v)
{
IntentIntegrator integrator = new IntentIntegrator(LoyaltyCardEditActivity.this);
integrator.setDesiredBarcodeFormats(BarcodeSelectorActivity.SUPPORTED_BARCODE_TYPES);
String prompt = getResources().getString(R.string.scanCardBarcode);
integrator.setPrompt(prompt);
integrator.setBeepEnabled(false);
integrator.initiateScan();
}
};
captureButton.setOnClickListener(captureCallback);
enterButton.setOnClickListener(new View.OnClickListener()
{
@Override
public void onClick(View v)
{
Intent i = new Intent(getApplicationContext(), BarcodeSelectorActivity.class);
String cardId = cardIdFieldView.getText().toString();
if(cardId.length() > 0)
{
final Bundle b = new Bundle();
b.putString("initialCardId", cardId);
i.putExtras(b);
}
startActivityForResult(i, SELECT_BARCODE_REQUEST);
}
});
if(cardIdFieldView.getText().length() > 0)
{
cardIdDivider.setVisibility(View.VISIBLE);
cardIdTableRow.setVisibility(View.VISIBLE);
enterButton.setText(R.string.editCard);
}
else
{
cardIdDivider.setVisibility(View.GONE);
cardIdTableRow.setVisibility(View.GONE);
enterButton.setText(R.string.enterCard);
}
}
class ColorSelectListener implements View.OnClickListener
{
final int defaultColor;
final boolean isBackgroundColor;
ColorSelectListener(int defaultColor, boolean isBackgroundColor)
{
this.defaultColor = defaultColor;
this.isBackgroundColor = isBackgroundColor;
}
@Override
public void onClick(View v)
{
ColorPickerDialog dialog = ColorPickerDialog.newBuilder().setColor(defaultColor).create();
dialog.setColorPickerDialogListener(new ColorPickerDialogListener()
{
@Override
public void onColorSelected(int dialogId, int color)
{
if(isBackgroundColor)
{
headingColorSample.setBackgroundColor(color);
headingColorValue = color;
}
else
{
headingStoreTextColorSample.setBackgroundColor(color);
headingStoreTextColorValue = color;
}
}
@Override
public void onDialogDismissed(int dialogId)
{
// Nothing to do, no change made
}
});
dialog.show(getFragmentManager(), "color-picker-dialog");
}
}
private void doSave()
{
String store = storeFieldEdit.getText().toString();
String note = noteFieldEdit.getText().toString();
String cardId = cardIdFieldView.getText().toString();
String barcodeType = barcodeTypeField.getText().toString();
// We do not want to save the no barcode string to the database
// it is simply an empty there for no barcode
if(barcodeType.equals(NO_BARCODE))
{
barcodeType = "";
}
if(store.isEmpty())
{
Snackbar.make(storeFieldEdit, R.string.noStoreError, Snackbar.LENGTH_LONG).show();
return;
}
if(cardId.isEmpty())
{
Snackbar.make(cardIdFieldView, R.string.noCardIdError, Snackbar.LENGTH_LONG).show();
return;
}
if(updateLoyaltyCard)
{
db.updateLoyaltyCard(loyaltyCardId, store, note, cardId, barcodeType, headingColorValue, headingStoreTextColorValue);
Log.i(TAG, "Updated " + loyaltyCardId + " to " + cardId);
}
else
{
loyaltyCardId = (int)db.insertLoyaltyCard(store, note, cardId, barcodeType, headingColorValue, headingStoreTextColorValue);
}
finish();
}
@Override
public boolean onCreateOptionsMenu(Menu menu)
{
if(updateLoyaltyCard)
{
getMenuInflater().inflate(R.menu.card_update_menu, menu);
}
else
{
getMenuInflater().inflate(R.menu.card_add_menu, menu);
}
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item)
{
int id = item.getItemId();
switch(id)
{
case android.R.id.home:
finish();
break;
case R.id.action_delete:
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(R.string.deleteTitle);
builder.setMessage(R.string.deleteConfirmation);
builder.setPositiveButton(R.string.confirm, new DialogInterface.OnClickListener()
{
@Override
public void onClick(DialogInterface dialog, int which)
{
Log.e(TAG, "Deleting card: " + loyaltyCardId);
DBHelper db = new DBHelper(LoyaltyCardEditActivity.this);
db.deleteLoyaltyCard(loyaltyCardId);
ShortcutHelper.removeShortcut(LoyaltyCardEditActivity.this, loyaltyCardId);
finish();
dialog.dismiss();
}
});
builder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener()
{
@Override
public void onClick(DialogInterface dialog, int which)
{
dialog.dismiss();
}
});
AlertDialog dialog = builder.create();
dialog.show();
return true;
case R.id.action_save:
doSave();
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent intent)
{
super.onActivityResult(requestCode, resultCode, intent);
String contents = null;
String format = null;
IntentResult result =
IntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
if (result != null)
{
Log.i(TAG, "Received barcode information from capture");
contents = result.getContents();
format = result.getFormatName();
}
if(requestCode == SELECT_BARCODE_REQUEST && resultCode == Activity.RESULT_OK)
{
Log.i(TAG, "Received barcode information from typing it");
contents = intent.getStringExtra(BarcodeSelectorActivity.BARCODE_CONTENTS);
format = intent.getStringExtra(BarcodeSelectorActivity.BARCODE_FORMAT);
}
if(contents != null && contents.isEmpty() == false &&
format != null)
{
Log.i(TAG, "Read barcode id: " + contents);
Log.i(TAG, "Read format: " + format);
TextView cardIdView = findViewById(R.id.cardIdView);
cardIdView.setText(contents);
// Set special NO_BARCODE value to prevent onResume from overwriting it
barcodeTypeField.setText(format.isEmpty() ? LoyaltyCardEditActivity.NO_BARCODE : format);
onResume();
}
}
private void showBarcode() {
barcodeImageLayout.setVisibility(View.VISIBLE);
findViewById(R.id.barcodeTypeDivider).setVisibility(View.VISIBLE);
findViewById(R.id.barcodeTypeTableRow).setVisibility(View.VISIBLE);
}
private void hideBarcode() {
barcodeImageLayout.setVisibility(View.GONE);
findViewById(R.id.barcodeTypeDivider).setVisibility(View.GONE);
findViewById(R.id.barcodeTypeTableRow).setVisibility(View.GONE);
}
}