com.szanata.cordova.plugins.ModalProgressDialog.java Source code

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Here is the source code for com.szanata.cordova.plugins.ModalProgressDialog.java

Source

/**
 *
 * ModalProgressDialog cordava plugin (Android)
 *
 * Provides a native ProgressDialog that is modal by default
 *
 *  @author Stfano Zanata
 *    @see http://szanata.com
 *  @reference https://github.com/madeinstefano/ModalProgressDialog
 *    @license MIT <http://szanata.com/MIT.txt>
 *    @license GNU <http://szanata.com/GNU.txt>
*/
package com.szanata.cordova.plugins;

import org.apache.cordova.api.CallbackContext;
import org.apache.cordova.api.CordovaPlugin;
import org.json.JSONArray;
import org.json.JSONException;

import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;

public class ModalProgressDialog extends CordovaPlugin {

    private Dialog spinnerDialog;

    @Override
    public boolean execute(final String action, final JSONArray args, final CallbackContext callbackContext)
            throws JSONException {
        if ("activityStart".equals(action)) {
            String title = args.getString(0);
            String message = args.getString(1);
            boolean cancelable = (args.getString(2) == "false") ? true : false;
            this.activityStart(title, message, cancelable, callbackContext);
            return true;
        } else if ("activityStop".equals(action)) {
            this.activityStop(callbackContext);
            return true;
        }
        return false;
    }

    private void activityStart(final String title, final String message, final boolean cancelable,
            final CallbackContext callbackContext) {
        activityStop(null);
        Runnable runnable = new Runnable() {
            public void run() {
                spinnerDialog = ProgressDialog.show(cordova.getActivity(), title, message, true, cancelable,
                        new DialogInterface.OnCancelListener() {
                            public void onCancel(DialogInterface dialog) {
                                spinnerDialog = null;
                            }
                        });
                callbackContext.success();
            }
        };
        this.cordova.getActivity().runOnUiThread(runnable);
    }

    private void activityStop(final CallbackContext callbackContext) {
        if (this.spinnerDialog != null) {
            this.spinnerDialog.cancel();
            this.spinnerDialog = null;
            if (callbackContext != null) {
                callbackContext.success();
            }
        }
    }
}