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Commit b849587c authored by d34d's avatar d34d Committed by Gerrit Code Review
Browse files

Don't allow deleting last remaining fingerprint 

Change-Id: I30d1b2636073c63abef7deab705a9fcc09ebdf26
REF: CYNGNOS-644
(cherry picked from commit bee2fddc)
parent 13072274

src/com/android/settings/ManageFingerprints.java

+20 −16
Original line number Diff line number Diff line
@@ -266,7 +266,9 @@ public class ManageFingerprints extends SettingsActivity { 
            mAdapter.notifyDataSetChanged();

        }

        private void showRenameDeleteDialog(Fingerprint fingerprint) {

            DialogFragment dialogFragment = RenameAndDeleteFragment.newInstance(fingerprint);

            boolean canDelete = mAdapter.getNumFingerprints() > 1;

            DialogFragment dialogFragment =

                    RenameAndDeleteFragment.newInstance(fingerprint, canDelete);

            dialogFragment.show(getChildFragmentManager(), "Rename");

        }
@@ -403,10 +405,11 @@ public class ManageFingerprints extends SettingsActivity { 
        private Fingerprint mFingerprint;

        private EditText mFingerNameEditText;



        static RenameAndDeleteFragment newInstance(Fingerprint fingerprint) {

        static RenameAndDeleteFragment newInstance(Fingerprint fingerprint, boolean canDelete) {

            RenameAndDeleteFragment fragment = new RenameAndDeleteFragment();

            Bundle args = new Bundle();

            args.putParcelable("fingerprint", fingerprint);

            args.putBoolean("canDelete", canDelete);

            fragment.setArguments(args);

            return fragment;

        }
@@ -414,14 +417,15 @@ public class ManageFingerprints extends SettingsActivity { 
        @Override

        public Dialog onCreateDialog(Bundle savedInstanceState) {

            mFingerprint = getArguments().getParcelable(ARG_FINGERPRINT);

            boolean canDelete = getArguments().getBoolean("canDelete");



            LayoutInflater inflater = getActivity().getLayoutInflater();

            View dialogView = inflater.inflate(R.layout.fingerprint_rename_dialog, null, false);

            mFingerNameEditText = (EditText) dialogView.findViewById(R.id.name);

            mFingerNameEditText.setText(mFingerprint.getName());



            AlertDialog dialog = new AlertDialog.Builder(getActivity())

                    .setTitle(R.string.fingerprint_dialog_title_rename)

            AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());

            builder.setTitle(R.string.fingerprint_dialog_title_rename)

                    .setPositiveButton(R.string.ok,

                            new DialogInterface.OnClickListener() {

                                public void onClick(DialogInterface dialog, int whichButton) {
@@ -430,19 +434,19 @@ public class ManageFingerprints extends SettingsActivity { 
                                            .doRename(mFingerprint, name);

                                }

                            }

                    )

                    .setNegativeButton(R.string.dialog_delete_title,

                    );

            if (canDelete) {

                builder.setNegativeButton(R.string.dialog_delete_title,

                        new DialogInterface.OnClickListener() {

                            @Override

                            public void onClick(DialogInterface dialog, int which) {

                                ((FingerprintListFragment) getParentFragment())

                                        .doDelete(mFingerprint);

                            }

                        });

            }

                    )

                    .setView(dialogView)

                    .create();

            return dialog;

            builder.setView(dialogView);

            return builder.create();

        }

    }