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      1 /*
      2  * Copyright (C) 2013 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package android.print;
     18 
     19 import android.graphics.drawable.Icon;
     20 import android.print.PrintJobInfo;
     21 import android.print.PrinterId;
     22 import java.util.List;
     23 
     24 /**
     25  * Callbacks for communication with the print spooler service.
     26  *
     27  * @see android.print.IPrintSpoolerService
     28  *
     29  * @hide
     30  */
     31 oneway interface IPrintSpoolerCallbacks {
     32     void onGetPrintJobInfosResult(in List<PrintJobInfo> printJob, int sequence);
     33     void onCancelPrintJobResult(boolean canceled, int sequence);
     34     void onSetPrintJobStateResult(boolean success, int sequence);
     35     void onSetPrintJobTagResult(boolean success, int sequence);
     36     void onGetPrintJobInfoResult(in PrintJobInfo printJob, int sequence);
     37 
     38     /**
     39      * Deliver the result of a request of a custom printer icon.
     40      *
     41      * @param icon the icon that was retrieved, or null if no icon could be
     42      *             found
     43      * @param sequence the sequence number of the call to get the icon
     44      */
     45     void onGetCustomPrinterIconResult(in Icon icon, int sequence);
     46 
     47     /**
     48      * Declare that the print spooler cached a custom printer icon.
     49      *
     50      * @param sequence the sequence number of the call to cache the icon
     51      */
     52     void onCustomPrinterIconCached(int sequence);
     53 
     54     /**
     55      * Declare that the custom printer icon cache was cleared.
     56      *
     57      * @param sequence the sequence number of the call to clear the cache
     58      */
     59     void customPrinterIconCacheCleared(int sequence);
     60 }
     61