cz.tomas.StockAnalyze.fragments.ProgressDialogFragment.java Source code

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Here is the source code for cz.tomas.StockAnalyze.fragments.ProgressDialogFragment.java

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/**
 * *****************************************************************************
 * Copyright (c) 2012, Inmite s.r.o. (www.inmite.eu).
 *
 * All rights reserved. This source code can be used only for purposes specified
 * by the given license contract signed by the rightful deputy of Inmite s.r.o.
 * This source code can be used only by the owner of the license.
 *
 * Any disputes arising in respect of this agreement (license) shall be brought
 * before the Municipal Court of Prague.
 *****************************************************************************
 */
package cz.tomas.StockAnalyze.fragments;

import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;

/**
 * Dialog fragment with {@link android.app.ProgressDialog}
 * 
 * @author tomas
 * 
 */
public class ProgressDialogFragment extends DialogFragment {

    private DialogInterface.OnCancelListener cancelListener;

    public static ProgressDialogFragment newInstance(int titleId, int messageId) {
        ProgressDialogFragment frag = new ProgressDialogFragment();
        Bundle args = new Bundle();
        args.putInt("title", titleId);
        args.putInt("message", messageId);
        frag.setArguments(args);
        return frag;
    }

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        if (getArguments() == null) {
            throw new RuntimeException("use newInstance(...) static method to initialize this dialog");
        }
        int title = getArguments().getInt("title");
        int messageId = getArguments().getInt("message");

        ProgressDialog dlg = new ProgressDialog(getActivity());
        dlg.setTitle(title);
        dlg.setMessage(getText(messageId));
        dlg.setCancelable(true);
        dlg.setIndeterminate(true);
        return dlg;
    }

    @Override
    public void onCancel(DialogInterface dialog) {
        super.onCancel(dialog);
        if (this.cancelListener != null) {
            this.cancelListener.onCancel(dialog);
        }
    }

    public void setCancelListener(DialogInterface.OnCancelListener cancelListener) {
        this.cancelListener = cancelListener;
    }

    @Override
    public void onDismiss(DialogInterface dialog) {
        super.onDismiss(dialog);
        this.cancelListener = null;
    }

}