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Rich text control for JavaFX
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/*
 * Copyright (c) 2022, Gluon
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL GLUON BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package com.gluonhq.richtextarea;

import javafx.scene.Node;
import javafx.scene.text.Text;

import java.util.List;
import java.util.Locale;
import java.util.function.Consumer;
import java.util.function.Function;

public class DefaultLinkCallbackFactory {

    public static Function> getFactory() {
        return n -> {
            if (n instanceof Text) {
                return launchBrowser();
            }
            return null;
        };
    }

    private static Consumer launchBrowser() {
        return url -> {
            if (url == null || url.isEmpty()) {
                return;
            }
            String os = System.getProperty("os.name").toLowerCase(Locale.ROOT);
            try {
                List command = os.contains("mac") ?
                        List.of("open", url) :
                        os.contains("win") ?
                                List.of("rundll32", "url.dll,FileProtocolHandler", url) :
                                List.of("xdg-open", url);
                Runtime.getRuntime().exec(command.toArray(String[]::new));
            } catch (Exception e) {
                e.printStackTrace();
            }
        };
    }
}