package net.sf.pim.mail.reader;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;

public class ReadAction extends Action implements IWorkbenchWindowActionDelegate {
	
	private ReadWindow readWindow;
	
	public ReadAction() {
		super();
		setId("readAction");
		setText("外部郵件");
	}

	@Override
	public void run() {
        FileDialog fd = new FileDialog(new Shell(), SWT.OPEN|SWT.SINGLE);
        fd.setText("打開外部郵件");
        fd.setFilterExtensions(new String[]{"*.eml;*.mht","*.*"});
        fd.setFilterNames(new String[]{"郵件文件(*.eml;*.mht)","所有文件(*.*)"});
        fd.open();
        String fname = fd.getFileName();
        if (fname.equals(""))
            return;

        fname = fd.getFilterPath() + "/" + fname;
        
		if (readWindow != null) {
			readWindow.ShowMessage(fname);
		} else {
			ReadWindow window = new ReadWindow(null);
			window.create();
			window.ShowMessage(fname);
			window.open();
		}
		
	}

	public void dispose() {
	}
	
	public static void main(String[] args) {
		new ReadAction().run();
	}

	public ReadWindow getReadWindow() {
		return readWindow;
	}

	public void setReadWindow(ReadWindow readWindow) {
		this.readWindow = readWindow;
	}

	public void init(IWorkbenchWindow window) {
	}

	public void run(IAction action) {
		if(isEnabled())
			this.run();
	}

	public void selectionChanged(IAction action, ISelection selection) {
		
	}
}