IdeaMMDPrintPanelAdaptor.java

package com.igormaznitsa.ideamindmap.print;

import com.igormaznitsa.ideamindmap.utils.IdeaUtils;
import com.igormaznitsa.mindmap.model.logger.Logger;
import com.igormaznitsa.mindmap.model.logger.LoggerFactory;
import com.igormaznitsa.mindmap.print.MMDPrintPanel;
import com.intellij.openapi.progress.ProgressIndicator;
import com.intellij.openapi.progress.ProgressManager;
import com.intellij.openapi.progress.Task;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.MessageType;

import javax.annotation.Nonnull;
import javax.swing.*;
import java.awt.*;

public class IdeaMMDPrintPanelAdaptor implements MMDPrintPanel.Adaptor {

  private static final Logger LOGGER = LoggerFactory.getLogger(IdeaMMDPrintPanelAdaptor.class);

  private final Project project;

  public IdeaMMDPrintPanelAdaptor(@Nonnull final Project project){
    this.project = project;
  }

  @Override public void startBackgroundTask(@Nonnull final MMDPrintPanel source,@Nonnull final String taskName, @Nonnull final Runnable task) {
    final Task.Backgroundable backgroundTask= new Task.Backgroundable(this.project, taskName) {
      @Override public void run(@Nonnull final ProgressIndicator indicator) {
        try{
          indicator.setIndeterminate(true);
          task.run();
          IdeaUtils.showPopup(String.format("%s has been sent to the printer",taskName), MessageType.INFO);
        }catch(Exception ex){
          LOGGER.error("Print error",ex);
          IdeaUtils.showPopup("Print error! See the log!", MessageType.ERROR);
        }finally{
          indicator.stop();
        }
      }
    };
    ProgressManager.getInstance().run(backgroundTask);
  }

  @Override public boolean isDarkTheme(@Nonnull final MMDPrintPanel source) {
    return IdeaUtils.isDarkTheme();
  }

  @Override public void onPrintTaskStarted(@Nonnull final MMDPrintPanel source) {
    SwingUtilities.invokeLater(new Runnable() {
      @Override public void run() {
        final Window wnd = SwingUtilities.windowForComponent(source);
        if (wnd!=null) wnd.dispose();
      }
    });
  }

  @Override @Nonnull public Dimension getPreferredSizeOfPanel(@Nonnull final MMDPrintPanel mmdPrintPanel) {
    return new Dimension(600, 450);
  }

}