Launcher.java

/*
 * Copyright 2015 Sudipto Chandra.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.sandsoft.cymric;

import org.sandsoft.cymric.model.CymricCore;
import org.sandsoft.cymric.startup.StartupWizard;
import org.sandsoft.cymric.util.Resources;
import org.sandsoft.cymric.view.RootLayout;
import javafx.application.Application;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;

/**
 * Main entry point of the application.
 *
 * @author Sudipto Chandra
 */
public class Launcher extends Application {

    /**
     * Start point of the application.
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        launch(args);
    }

    //private controls 
    private CymricCore mCore;

    /**
     * constructor of the class. gets called before start()
     */
    public Launcher() {
        initializeGlobals();
    }

    /**
     * Initializes some global or static values
     */
    private void initializeGlobals() {
    }

    //this is called after the constructor
    @Override
    public void start(Stage stage) throws Exception {
        //create core objects
        mCore = new CymricCore(stage);

        //create a new scene
        Parent node = getParentNode();
        Scene scene = new Scene(node,
                node.prefWidth(Cymric.DEFAULT_WIDTH),
                node.prefHeight(Cymric.DEFAULT_HEIGHT));

        //set theme
        scene.getStylesheets().add(Resources.getDefaultTheme());

        //show stage   
        stage.setScene(scene);
        stage.setTitle(Cymric.WINDOW_TITLE);
        stage.getIcons().add(Resources.getMainIcon(Cymric.WINDOW_ICON_SIZE));
        stage.centerOnScreen();
        stage.show();
    }

    /**
     * Gets the node that should be used as a parent.
     *
     * @return the parent node.
     */
    private Parent getParentNode() {
        if (mCore.getAppSettings().getWorkingPath() != null) {
            return RootLayout.createNew(mCore);
        } else {
            return StartupWizard.createNew(mCore);
        }
    }
}