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/*
* Copyright (C) 2008 Google Inc.
*
* 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.
*/
package com.android.barcodes;
import android.content.Intent;
import android.net.Uri;
import android.provider.Contacts;
import android.view.View;
import android.widget.Button;
import com.google.zxing.Result;
import com.google.zxing.client.result.AddressBookParsedResult;
import com.google.zxing.client.result.EmailAddressParsedResult;
import com.google.zxing.client.result.GeoParsedResult;
import com.google.zxing.client.result.ISBNParsedResult;
import com.google.zxing.client.result.ParsedResult;
import com.google.zxing.client.result.ParsedResultType;
import com.google.zxing.client.result.ResultParser;
import com.google.zxing.client.result.SMSParsedResult;
import com.google.zxing.client.result.TelParsedResult;
import com.google.zxing.client.result.UPCParsedResult;
import com.google.zxing.client.result.URIParsedResult;
/**
* Handles the result of barcode decoding in the context of the Android platform, by dispatching the
* proper intents to open other activities like GMail, Maps, etc.
*/
final class ResultHandler implements Button.OnClickListener {
private static final String TAG = "ResultHandler";
private final Intent mIntent;
private final BarcodesCaptureActivity mCaptureActivity;
ResultHandler(BarcodesCaptureActivity captureActivity, ParsedResult result) {
mCaptureActivity = captureActivity;
mIntent = resultToIntent(result);
}
public void onClick(View view) {
if (mIntent != null) {
mCaptureActivity.startActivity(mIntent);
}
}
public Intent getIntent() {
return mIntent;
}
public static ParsedResult parseResult(Result rawResult) {
ParsedResult result = ResultParser.parseResult(rawResult);
if (result.getType().equals(ParsedResultType.TEXT)) {
String rawText = rawResult.getText();
AndroidIntentParsedResult androidResult = AndroidIntentParsedResult.parse(rawText);
if (androidResult != null) {
Intent intent = androidResult.getIntent();
if (!Intent.ACTION_VIEW.equals(intent.getAction())) {
// For now, don't take anything that just parses as a View action. A lot
// of things are accepted as a View action by default.
result = androidResult;
}
}
}
return result;
}
public static int getActionButtonText(ParsedResultType type) {
int buttonText;
if (type.equals(ParsedResultType.ADDRESSBOOK)) {
buttonText = R.string.button_add_contact;
} else if (type.equals(ParsedResultType.URI)) {
buttonText = R.string.button_open_browser;
} else if (type.equals(ParsedResultType.EMAIL_ADDRESS)) {
buttonText = R.string.button_email;
} else if (type.equals(ParsedResultType.UPC)) {
buttonText = R.string.button_lookup_product;
} else if (type.equals(ParsedResultType.TEL)) {
buttonText = R.string.button_dial;
} else if (type.equals(ParsedResultType.GEO)) {
buttonText = R.string.button_show_map;
} else if (type.equals(ParsedResultType.ISBN)) {
buttonText = R.string.button_lookup_book;
} else {
buttonText = 0;
}
return buttonText;
}
private static Intent resultToIntent(ParsedResult result) {
Intent intent = null;
ParsedResultType type = result.getType();
if (type.equals(ParsedResultType.ADDRESSBOOK)) {
AddressBookParsedResult addressResult = (AddressBookParsedResult) result;
intent = new Intent(Contacts.Intents.Insert.ACTION, Contacts.People.CONTENT_URI);
putExtra(intent, Contacts.Intents.Insert.NAME, addressResult.getNames());
putExtra(intent, Contacts.Intents.Insert.PHONE, addressResult.getPhoneNumbers());
putExtra(intent, Contacts.Intents.Insert.EMAIL, addressResult.getEmails());
putExtra(intent, Contacts.Intents.Insert.NOTES, addressResult.getNote());
putExtra(intent, Contacts.Intents.Insert.POSTAL, addressResult.getAddress());
putExtra(intent, Contacts.Intents.Insert.COMPANY, addressResult.getOrg());
putExtra(intent, Contacts.Intents.Insert.JOB_TITLE, addressResult.getTitle());
} else if (type.equals(ParsedResultType.EMAIL_ADDRESS)) {
EmailAddressParsedResult emailResult = (EmailAddressParsedResult) result;
intent = new Intent(Intent.ACTION_SENDTO, Uri.parse(emailResult.getMailtoURI()));
putExtra(intent, "subject", emailResult.getSubject());
putExtra(intent, "body", emailResult.getBody());
} else if (type.equals(ParsedResultType.SMS)) {
SMSParsedResult smsResult = (SMSParsedResult) result;
intent = new Intent(Intent.ACTION_SENDTO, Uri.parse(smsResult.getSMSURI()));
putExtra(intent, "subject", smsResult.getSubject());
putExtra(intent, "body", smsResult.getBody());
} else if (type.equals(ParsedResultType.TEL)) {
TelParsedResult telResult = (TelParsedResult) result;
intent = new Intent(Intent.ACTION_DIAL, Uri.parse(telResult.getTelURI()));
} else if (type.equals(ParsedResultType.GEO)) {
GeoParsedResult geoResult = (GeoParsedResult) result;
intent = new Intent(Intent.ACTION_VIEW, Uri.parse(geoResult.getGeoURI()));
} else if (type.equals(ParsedResultType.UPC)) {
UPCParsedResult upcResult = (UPCParsedResult) result;
Uri uri = Uri.parse("http://www.google.com/products?q=" + upcResult.getUPC());
intent = new Intent(Intent.ACTION_VIEW, uri);
} else if (type.equals(ParsedResultType.ISBN)) {
ISBNParsedResult isbnResult = (ISBNParsedResult) result;
Uri uri = Uri.parse("http://www.google.com/products?q=" + isbnResult.getISBN());
intent = new Intent(Intent.ACTION_VIEW, uri);
} else if (type.equals(ParsedResultType.URI)) {
URIParsedResult uriResult = (URIParsedResult) result;
intent = new Intent(Intent.ACTION_VIEW, Uri.parse(uriResult.getURI()));
} else if (type.equals(ParsedResultType.ANDROID_INTENT)) {
intent = ((AndroidIntentParsedResult) result).getIntent();
}
return intent;
}
private static void putExtra(Intent intent, String key, String value) {
if (value != null && value.length() > 0) {
intent.putExtra(key, value);
}
}
private static void putExtra(Intent intent, String key, String[] value) {
if (value != null && value.length > 0) {
putExtra(intent, key, value[0]);
}
}
}
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