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      1 /*
      2  * Copyright (C) 2017 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 com.android.incallui.disconnectdialog;
     18 
     19 import android.app.Dialog;
     20 import android.content.Context;
     21 import android.telecom.DisconnectCause;
     22 import android.util.Pair;
     23 import com.android.incallui.call.DialerCall;
     24 import java.util.Locale;
     25 
     26 /**
     27  * Wrapper class around @Code{android.telecom.DisconnectCause} to provide more information to user.
     28  */
     29 public class DisconnectMessage {
     30 
     31   // Disconnect dialog catalog. Default error dialog MUST be last one.
     32   private static final DisconnectDialog[] DISCONNECT_DIALOGS =
     33       new DisconnectDialog[] {
     34         new EnableWifiCallingPrompt(), new VideoCallNotAvailablePrompt(), new DefaultErrorDialog()
     35       };
     36 
     37   public final Dialog dialog;
     38   public final CharSequence toastMessage;
     39   private final DisconnectCause cause;
     40 
     41   public DisconnectMessage(Context context, DialerCall call) {
     42     cause = call.getDisconnectCause();
     43 
     44     for (DisconnectDialog disconnectDialog : DISCONNECT_DIALOGS) {
     45       if (disconnectDialog.shouldShow(cause)) {
     46         Pair<Dialog, CharSequence> pair = disconnectDialog.createDialog(context, call);
     47         dialog = pair.first;
     48         toastMessage = pair.second;
     49         return;
     50       }
     51     }
     52     dialog = null;
     53     toastMessage = null;
     54   }
     55 
     56   @Override
     57   public String toString() {
     58     return String.format(
     59         Locale.ENGLISH,
     60         "DisconnectMessage {code: %d, description: %s, reason: %s, message: %s}",
     61         cause.getCode(),
     62         cause.getDescription(),
     63         cause.getReason(),
     64         toastMessage);
     65   }
     66 }
     67