/*
* Copyright (C) 2008 ZXing authors
*
* 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.xiaomi.xms.sales.zxing;
/**
* This class provides the constants to use when sending an Intent to Barcode
* Scanner. These strings are effectively API and cannot be changed.
*
* @author dswitkin@google.com (Daniel Switkin)
*/
public final class Intents {
private Intents() {
}
public static final class Scan {
/**
* Send this intent to open the Barcodes app in scanning mode, find a
* barcode, and return the results.
*/
public static final String ACTION = "com.google.zxing.client.android.SCAN";
/**
* By default, sending this will decode all barcodes that we understand.
* However it may be useful to limit scanning to certain formats. Use
* {@link android.content.Intent#putExtra(String, String)} with one of
* the values below. Setting this is effectively shorthand for setting
* explicit formats with {@link #FORMATS}. It is overridden by that
* setting.
*/
public static final String MODE = "SCAN_MODE";
/**
* Decode only UPC and EAN barcodes. This is the right choice for
* shopping apps which get prices, reviews, etc. for products.
*/
public static final String PRODUCT_MODE = "PRODUCT_MODE";
/**
* Decode only 1D barcodes.
*/
public static final String ONE_D_MODE = "ONE_D_MODE";
/**
* Decode only QR codes.
*/
public static final String QR_CODE_MODE = "QR_CODE_MODE";
/**
* Decode only Data Matrix codes.
*/
public static final String DATA_MATRIX_MODE = "DATA_MATRIX_MODE";
/**
* Comma-separated list of formats to scan for. The values must match
* the names of {@link com.google.zxing.BarcodeFormat}s, e.g.
* {@link com.google.zxing.BarcodeFormat#EAN_13}. Example:
* "EAN_13,EAN_8,QR_CODE". This overrides {@link #MODE}.
*/
public static final String FORMATS = "SCAN_FORMATS";
/**
* @see com.google.zxing.DecodeHintType#CHARACTER_SET
*/
public static final String CHARACTER_SET = "CHARACTER_SET";
/**
* Optional parameters to specify the width and height of the scanning
* rectangle in pixels. The app will try to honor these, but will clamp
* them to the size of the preview frame. You should specify both or
* neither, and pass the size as an int.
*/
public static final String WIDTH = "SCAN_WIDTH";
public static final String HEIGHT = "SCAN_HEIGHT";
/**
* Desired duration in milliseconds for which to pause after a
* successful scan before returning to the calling intent. Specified as
* a long, not an integer! For example: 1000L, not 1000.
*/
public static final String RESULT_DISPLAY_DURATION_MS = "RESULT_DISPLAY_DURATION_MS";
/**
* Prompt to show on-screen when scanning by intent. Specified as a
* {@link String}.
*/
public static final String PROMPT_MESSAGE = "PROMPT_MESSAGE";
/**
* If a barcode is found, Barcodes returns
* {@link android.app.Activity#RESULT_OK} to
* {@link android.app.Activity#onActivityResult(int, int, android.content.Intent)}
* of the app which requested the scan via
* {@link android.app.Activity#startActivityForResult(android.content.Intent, int)}
* The barcodes contents can be retrieved with
* {@link android.content.Intent#getStringExtra(String)}. If the user
* presses Back, the result code will be
* {@link android.app.Activity#RESULT_CANCELED}.
*/
public static final String RESULT = "SCAN_RESULT";
/**
* Call {@link android.content.Intent#getStringExtra(String)} with
* {@link #RESULT_FORMAT} to determine which barcode format was found.
* See {@link com.google.zxing.BarcodeFormat} for possible values.
*/
public static final String RESULT_FORMAT = "SCAN_RESULT_FORMAT";
/**
* Call {@link android.content.Intent#getStringExtra(String)} with
* {@link #RESULT_UPC_EAN_EXTENSION} to return the content of any UPC
* extension barcode that was also found. Only applicable to
* {@link com.google.zxing.BarcodeFormat#UPC_A} and
* {@link com.google.zxing.BarcodeFormat#EAN_13} formats.
*/
public static final String RESULT_UPC_EAN_EXTENSION = "SCAN_RESULT_UPC_EAN_EXTENSION";
/**
* Call {@link android.content.Intent#getByteArrayExtra(String)} with
* {@link #RESULT_BYTES} to get a {@code byte[]} of raw bytes in the
* barcode, if available.
*/
public static final String RESULT_BYTES = "SCAN_RESULT_BYTES";
/**
* Key for the value of
* {@link com.google.zxing.ResultMetadataType#ORIENTATION}, if
* available. Call
* {@link android.content.Intent#getIntArrayExtra(String)} with
* {@link #RESULT_ORIENTATION}.
*/
public static final String RESULT_ORIENTATION = "SCAN_RESULT_ORIENTATION";
/**
* Key for the value of
* {@link com.google.zxing.ResultMetadataType#ERROR_CORRECTION_LEVEL},
* if available. Call
* {@link android.content.Intent#getStringExtra(String)} with
* {@link #RESULT_ERROR_CORRECTION_LEVEL}.
*/
public static final String RESULT_ERROR_CORRECTION_LEVEL = "SCAN_RESULT_ERROR_CORRECTION_LEVEL";
/**
* Prefix for keys that map to the values of
* {@link com.google.zxing.ResultMetadataType#BYTE_SEGMENTS}, if
* available. The actual values will be set under a series of keys
* formed by adding 0, 1, 2, ... to this prefix. So the first byte
* segment is under key "SCAN_RESULT_BYTE_SEGMENTS_0" for example. Call
* {@link android.content.Intent#getByteArrayExtra(String)} with these
* keys.
*/
public static final String RESULT_BYTE_SEGMENTS_PREFIX = "SCAN_RESULT_BYTE_SEGMENTS_";
/**
* Setting this to false will not save scanned codes in the history.
* Specified as a {@code boolean}.
*/
public static final String SAVE_HISTORY = "SAVE_HISTORY";
private Scan() {
}
}
public static final class History {
public static final String ITEM_NUMBER = "ITEM_NUMBER";
private History() {
}
}
public static final class Encode {
/**
* Send this intent to encode a piece of data as a QR code and display
* it full screen, so that another person can scan the barcode from your
* screen.
*/
public static final String ACTION = "com.google.zxing.client.android.ENCODE";
/**
* The data to encode. Use
* {@link android.content.Intent#putExtra(String, String)} or
* {@link android.content.Intent#putExtra(String, android.os.Bundle)},
* depending on the type and format specified. Non-QR Code formats
* should just use a String here. For QR Code, see Contents for details.
*/
public static final String DATA = "ENCODE_DATA";
/**
* The type of data being supplied if the format is QR Code. Use
* {@link android.content.Intent#putExtra(String, String)} with one of
* {@link Contents.Type}.
*/
public static final String TYPE = "ENCODE_TYPE";
/**
* The barcode format to be displayed. If this isn't specified or is
* blank, it defaults to QR Code. Use
* {@link android.content.Intent#putExtra(String, String)}, where format
* is one of {@link com.google.zxing.BarcodeFormat}.
*/
public static final String FORMAT = "ENCODE_FORMAT";
/**
* Normally the contents of the barcode are displayed to the user in a
* TextView. Setting this boolean to false will hide that TextView,
* showing only the encode barcode.
*/
public static final String SHOW_CONTENTS = "ENCODE_SHOW_CONTENTS";
private Encode() {
}
}
public static final class SearchBookContents {
/**
* Use Google Book Search to search the contents of the book provided.
*/
public static final String ACTION = "com.google.zxing.client.android.SEARCH_BOOK_CONTENTS";
/**
* The book to search, identified by ISBN number.
*/
public static final String ISBN = "ISBN";
/**
* An optional field which is the text to search for.
*/
public static final String QUERY = "QUERY";
private SearchBookContents() {
}
}
public static final class WifiConnect {
/**
* Internal intent used to trigger connection to a wi-fi network.
*/
public static final String ACTION = "com.google.zxing.client.android.WIFI_CONNECT";
/**
* The network to connect to, all the configuration provided here.
*/
public static final String SSID = "SSID";
/**
* The network to connect to, all the configuration provided here.
*/
public static final String TYPE = "TYPE";
/**
* The network to connect to, all the configuration provided here.
*/
public static final String PASSWORD = "PASSWORD";
private WifiConnect() {
}
}
public static final class Share {
/**
* Give the user a choice of items to encode as a barcode, then render
* it as a QR Code and display onscreen for a friend to scan with their
* phone.
*/
public static final String ACTION = "com.google.zxing.client.android.SHARE";
private Share() {
}
}
}