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      1 /*
      2  * Copyright (C) 2014 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.phone.settings;
     18 
     19 import android.app.AlertDialog;
     20 import android.app.Dialog;
     21 import android.app.ProgressDialog;
     22 import android.view.WindowManager;
     23 
     24 import com.android.phone.R;
     25 
     26 public class VoicemailDialogUtil {
     27 
     28     // Voicemail dialog identifiers.
     29     public static final int VM_NOCHANGE_ERROR_DIALOG = 400;
     30     public static final int VM_RESPONSE_ERROR_DIALOG = 500;
     31     public static final int FWD_SET_RESPONSE_ERROR_DIALOG = 501;
     32     public static final int FWD_GET_RESPONSE_ERROR_DIALOG = 502;
     33     public static final int VM_CONFIRM_DIALOG = 600;
     34     public static final int VM_FWD_SAVING_DIALOG = 601;
     35     public static final int VM_FWD_READING_DIALOG = 602;
     36     public static final int VM_REVERTING_DIALOG = 603;
     37     public static final int TTY_SET_RESPONSE_ERROR = 800;
     38 
     39     public static Dialog getDialog(VoicemailSettingsActivity parent, int id) {
     40         if ((id == VM_RESPONSE_ERROR_DIALOG) || (id == VM_NOCHANGE_ERROR_DIALOG) ||
     41             (id == FWD_SET_RESPONSE_ERROR_DIALOG) || (id == FWD_GET_RESPONSE_ERROR_DIALOG) ||
     42                 (id == VM_CONFIRM_DIALOG) || (id == TTY_SET_RESPONSE_ERROR)) {
     43 
     44             AlertDialog.Builder b = new AlertDialog.Builder(parent);
     45 
     46             int msgId;
     47             int titleId = R.string.error_updating_title;
     48             switch (id) {
     49                 case VM_CONFIRM_DIALOG:
     50                     msgId = R.string.vm_changed;
     51                     titleId = R.string.voicemail;
     52                     // Set Button 2
     53                     b.setNegativeButton(R.string.close_dialog, parent);
     54                     break;
     55                 case VM_NOCHANGE_ERROR_DIALOG:
     56                     // even though this is technically an error,
     57                     // keep the title friendly.
     58                     msgId = R.string.no_change;
     59                     titleId = R.string.voicemail;
     60                     // Set Button 2
     61                     b.setNegativeButton(R.string.close_dialog, parent);
     62                     break;
     63                 case VM_RESPONSE_ERROR_DIALOG:
     64                     msgId = R.string.vm_change_failed;
     65                     // Set Button 1
     66                     b.setPositiveButton(R.string.close_dialog, parent);
     67                     break;
     68                 case FWD_SET_RESPONSE_ERROR_DIALOG:
     69                     msgId = R.string.fw_change_failed;
     70                     // Set Button 1
     71                     b.setPositiveButton(R.string.close_dialog, parent);
     72                     break;
     73                 case FWD_GET_RESPONSE_ERROR_DIALOG:
     74                     msgId = R.string.fw_get_in_vm_failed;
     75                     b.setPositiveButton(R.string.alert_dialog_yes, parent);
     76                     b.setNegativeButton(R.string.alert_dialog_no, parent);
     77                     break;
     78                 case TTY_SET_RESPONSE_ERROR:
     79                     titleId = R.string.tty_mode_option_title;
     80                     msgId = R.string.tty_mode_not_allowed_video_call;
     81                     b.setIconAttribute(android.R.attr.alertDialogIcon);
     82                     b.setPositiveButton(R.string.ok, parent);
     83                     break;
     84                 default:
     85                     msgId = R.string.exception_error;
     86                     // Set Button 3, tells the activity that the error is
     87                     // not recoverable on dialog exit.
     88                     b.setNeutralButton(R.string.close_dialog, parent);
     89                     break;
     90             }
     91 
     92             b.setTitle(parent.getText(titleId));
     93             String message = parent.getText(msgId).toString();
     94             b.setMessage(message);
     95             b.setCancelable(false);
     96             AlertDialog dialog = b.create();
     97 
     98             // make the dialog more obvious by bluring the background.
     99             dialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_BLUR_BEHIND);
    100 
    101             return dialog;
    102         } else if (id == VM_FWD_SAVING_DIALOG || id == VM_FWD_READING_DIALOG ||
    103                 id == VM_REVERTING_DIALOG) {
    104             ProgressDialog dialog = new ProgressDialog(parent);
    105             dialog.setTitle(parent.getText(R.string.call_settings));
    106             dialog.setIndeterminate(true);
    107             dialog.setCancelable(false);
    108             dialog.setMessage(parent.getText(
    109                     id == VM_FWD_SAVING_DIALOG ? R.string.updating_settings :
    110                     (id == VM_REVERTING_DIALOG ? R.string.reverting_settings :
    111                     R.string.reading_settings)));
    112             return dialog;
    113         }
    114 
    115         return null;
    116     }
    117 }
    118