src/com/owncloud/android/ui/fragment/ConfirmationDialogFragment.java

   1 package com.owncloud.android.ui.fragment;
   2
   3 import android.app.AlertDialog;
   4 import android.app.Dialog;
   5 import android.content.DialogInterface;
   6 import android.os.Bundle;
   7 import android.util.Log;
   8
   9 import com.actionbarsherlock.app.SherlockDialogFragment;
  10
  11 public class ConfirmationDialogFragment extends SherlockDialogFragment {
  12
  13     public final static String ARG_CONF_RESOURCE_ID = "resource_id";
  14     public final static String ARG_CONF_ARGUMENTS = "string_array";
  15
  16     public final static String ARG_POSITIVE_BTN_RES = "positive_btn_res";
  17     public final static String ARG_NEUTRAL_BTN_RES = "neutral_btn_res";
  18     public final static String ARG_NEGATIVE_BTN_RES = "negative_btn_res";
  19
  20     private ConfirmationDialogFragmentListener mListener;
  21
  22     public static ConfirmationDialogFragment newInstance(int string_id, String[] arguments, int posBtn, int neuBtn, int negBtn) {
  23         ConfirmationDialogFragment frag = new ConfirmationDialogFragment();
  24         Bundle args = new Bundle();
  25         args.putInt(ARG_CONF_RESOURCE_ID, string_id);
  26         args.putStringArray(ARG_CONF_ARGUMENTS, arguments);
  27         args.putInt(ARG_POSITIVE_BTN_RES, posBtn);
  28         args.putInt(ARG_NEUTRAL_BTN_RES, neuBtn);
  29         args.putInt(ARG_NEGATIVE_BTN_RES, negBtn);
  30         frag.setArguments(args);
  31         return frag;
  32     }
  33
  34     public void setOnConfirmationListener(ConfirmationDialogFragmentListener listener) {
  35         mListener = listener;
  36     }
  37
  38     @Override
  39     public Dialog onCreateDialog(Bundle savedInstanceState) {
  40         Object[] confirmationTarget = getArguments().getStringArray(ARG_CONF_ARGUMENTS);
  41         int resourceId = getArguments().getInt(ARG_CONF_RESOURCE_ID, -1);
  42         int posBtn = getArguments().getInt(ARG_POSITIVE_BTN_RES, -1);
  43         int neuBtn = getArguments().getInt(ARG_NEUTRAL_BTN_RES, -1);
  44         int negBtn = getArguments().getInt(ARG_NEGATIVE_BTN_RES, -1);
  45
  46         if (confirmationTarget == null || resourceId == -1) {
  47             Log.wtf(getTag(), "Calling confirmation dialog without resource or arguments");
  48             return null;
  49         }
  50
  51         AlertDialog.Builder builder = new AlertDialog.Builder(getActivity())
  52             .setIcon(android.R.drawable.ic_dialog_alert)
  53             .setMessage(String.format(getString(resourceId), confirmationTarget))
  54             .setTitle(android.R.string.dialog_alert_title);
  55         if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) {
  56             builder.setIconAttribute(android.R.attr.alertDialogIcon);
  57         }
  58
  59         if (posBtn != -1)
  60             builder.setPositiveButton(posBtn,
  61                     new DialogInterface.OnClickListener() {
  62                         public void onClick(DialogInterface dialog, int whichButton) {
  63                             mListener.onConfirmation(getTag());
  64                         }
  65                     });
  66         if (neuBtn != -1)
  67             builder.setNeutralButton(neuBtn,
  68                     new DialogInterface.OnClickListener() {
  69                         public void onClick(DialogInterface dialog, int whichButton) {
  70                             mListener.onNeutral(getTag());
  71                         }
  72                     });
  73         if (negBtn != -1)
  74             builder.setNegativeButton(negBtn,
  75                     new DialogInterface.OnClickListener() {
  76                         @Override
  77                         public void onClick(DialogInterface dialog, int which) {
  78                             mListener.onCancel(getTag());
  79                         }
  80                     });
  81       return builder.create();
  82     }
  83
  84
  85     public interface ConfirmationDialogFragmentListener {
  86         public void onConfirmation(String callerTag);
  87         public void onNeutral(String callerTag);
  88         public void onCancel(String callerTag);
  89     }
  90
  91 }
  92