app/src/main/java/net/osdn/gokigen/cameratest/fuji/preference/PowerOffController.java

   1 package net.osdn.gokigen.cameratest.fuji.preference;
   2
   3 import android.content.Context;
   4
   5 import androidx.annotation.NonNull;
   6 import androidx.preference.Preference;
   7
   8 import net.osdn.gokigen.cameratest.ConfirmationDialog;
   9 import net.osdn.gokigen.cameratest.IApplicationControl;
  10 import net.osdn.gokigen.cameratest.R;
  11
  12 public class PowerOffController implements Preference.OnPreferenceClickListener, ConfirmationDialog.Callback
  13 {
  14     private final Context context;
  15     private final IApplicationControl appControl;
  16     private String preferenceKey = null;
  17
  18     PowerOffController(@NonNull Context context, @NonNull IApplicationControl control)
  19     {
  20         this.context = context;
  21         this.appControl = control;
  22     }
  23
  24     @Override
  25     public boolean onPreferenceClick(Preference preference)
  26     {
  27         if (!preference.hasKey())
  28         {
  29             return (false);
  30         }
  31
  32         preferenceKey = preference.getKey();
  33         if (preferenceKey.contains(IPreferencePropertyAccessor.EXIT_APPLICATION))
  34         {
  35
  36             // 確認ダイアログの生成と表示
  37             ConfirmationDialog dialog = ConfirmationDialog.newInstance(context);
  38             dialog.show(R.string.dialog_title_confirmation, R.string.dialog_message_power_off, this);
  39             return (true);
  40         }
  41         return (false);
  42     }
  43
  44     /**
  45      *
  46      *
  47      */
  48     @Override
  49     public void confirm()
  50     {
  51         try
  52         {
  53             if (preferenceKey.contains(IPreferencePropertyAccessor.EXIT_APPLICATION))
  54             {
  55                 // カメラの電源をOFFにしたうえで、アプリケーションを終了する。
  56                 appControl.exitApplication();
  57
  58             }
  59         }
  60         catch (Exception e)
  61         {
  62             e.printStackTrace();
  63         }
  64     }
  65 }