Android Open Source - Abstack-books-management Intents

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License

The source code is released under:

MIT License

Java Source Code

/*
 * Copyright (C) 2008 ZXing authors/*from  w  ww.j  a  v  a2  s  .  c  o m*/
 *
 * 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.abstack.book.plugin.camera.decoding;

/**
 * This class provides the constants to use when sending an Intent to Barcode Scanner.
 * These strings are effectively API and cannot be changed.
 */
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 Scan.ACTION will decode all barcodes that we understand. However it
     * may be useful to limit scanning to certain formats. Use Intent.putExtra(MODE, value) with
     * one of the values below ({@link #PRODUCT_MODE}, {@link #ONE_D_MODE}, {@link #QR_CODE_MODE}).
     * Optional.
     *
     * Setting this is effectively shorthnad for setting explicit formats with {@link #SCAN_FORMATS}.
     * It is overridden by that setting.
     */
    public static final String MODE = "SCAN_MODE";

    /**
     * Comma-separated list of formats to scan for. The values must match the names of
     * {@link com.google.zxing.BarcodeFormat}s, such as {@link com.google.zxing.BarcodeFormat#EAN_13}.
     * Example: "EAN_13,EAN_8,QR_CODE"
     *
     * This overrides {@link #MODE}.
     */
    public static final String SCAN_FORMATS = "SCAN_FORMATS";

    /**
     * @see com.google.zxing.DecodeHintType#CHARACTER_SET
     */
    public static final String CHARACTER_SET = "CHARACTER_SET";

    /**
     * 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 (currently UPC, EAN, Code 39, and Code 128).
     */
    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";

    /**
     * If a barcode is found, Barcodes returns RESULT_OK to onActivityResult() of the app which
     * requested the scan via startSubActivity(). The barcodes contents can be retrieved with
     * intent.getStringExtra(RESULT). If the user presses Back, the result code will be
     * RESULT_CANCELED.
     */
    public static final String RESULT = "SCAN_RESULT";

    /**
     * Call intent.getStringExtra(RESULT_FORMAT) to determine which barcode format was found.
     * See Contents.Format for possible values.
     */
    public static final String RESULT_FORMAT = "SCAN_RESULT_FORMAT";

    /**
     * Setting this to false will not save scanned codes in the history.
     */
    public static final String SAVE_HISTORY = "SAVE_HISTORY";

    private Scan() {
    }
  }

  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 Intent.putExtra(DATA, data) where data is either a String or a
     * 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
     * Intent.putExtra(TYPE, type) with one of 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 Intent.putExtra(FORMAT, format), where
     * format is one of Contents.Format. 
     */
    public static final String FORMAT = "ENCODE_FORMAT";

    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() {
    }
  }
}

Java Source Code List

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