org.sf.feeling.sanguo.patch.dialog.ErrorLogDialog.java Source code

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Here is the source code for org.sf.feeling.sanguo.patch.dialog.ErrorLogDialog.java

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/*******************************************************************************
 * Copyright (c) 2011 cnfree.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *  cnfree  - initial API and implementation
 *******************************************************************************/

package org.sf.feeling.sanguo.patch.dialog;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.events.KeyAdapter;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.sf.feeling.sanguo.patch.Patch;
import org.sf.feeling.swt.win32.extension.widgets.ShellWrapper;
import org.sf.feeling.swt.win32.internal.extension.util.ColorCache;

/**
 * 
 */

public class ErrorLogDialog extends Dialog {

    private StyledText viewer;

    public StyledText getViewer() {
        return viewer;
    }

    private Font font;

    public ErrorLogDialog(Shell parentShell) {
        super(parentShell);
        setShellStyle(getShellStyle() | SWT.RESIZE | SWT.MAX | SWT.RESIZE);
    }

    protected Control createDialogArea(Composite parent) {
        Composite composite = (Composite) super.createDialogArea(parent);
        Label label = new Label(composite, SWT.NONE);
        if (message != null)
            label.setText(message);
        viewer = new StyledText(composite,
                SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
        viewer.addKeyListener(new KeyAdapter() {

            public void keyPressed(KeyEvent e) {
                if (e.stateMask == SWT.CTRL && e.keyCode == 97) {
                    viewer.selectAll();
                }
            }
        });
        viewer.setForeground(ColorCache.getInstance().getColor(255, 0, 0));
        FontData fontData = new FontData("Courier New", 10, SWT.NORMAL); //$NON-NLS-1$
        fontData.setHeight(10);
        font = new Font(viewer.getDisplay(), fontData);
        viewer.setFont(font);
        viewer.setLayoutData(new GridData(GridData.FILL_BOTH));
        if (text != null)
            viewer.setText(text);
        return composite;
    }

    private String message;

    public String getMessage() {
        return message;
    }

    public void setMessage(String message) {
        this.message = message;
    }

    private String text;

    public void setText(String text) {
        this.text = text;
        if (viewer != null) {
            viewer.setText(text);
        }
    }

    public String getText() {
        if (viewer != null)
            return viewer.getText();
        return this.text;
    }

    protected Point getInitialSize() {
        return new Point(500, 325);
    }

    protected void configureShell(Shell shell) {
        super.configureShell(shell);
        shell.setText(""); //$NON-NLS-1$
        shell.setImage(ImageDescriptor.createFromFile(getClass(), "/patch.png").createImage()); //$NON-NLS-1$
    }

    public void create() {
        super.create();
        if (Patch.getInstance() != null && Patch.getInstance().wrapper != null
                && Patch.getInstance().wrapper.isThemeInstalled()) {
            ShellWrapper wrapper = new ShellWrapper(getShell());
            wrapper.installTheme(Patch.getInstance().wrapper.getTheme());
        }
    }

    protected Control createButtonBar(Composite parent) {
        Control control = super.createButtonBar(parent);
        if (getButton(IDialogConstants.OK_ID) != null) {
            getButton(IDialogConstants.OK_ID).setText(""); //$NON-NLS-1$
        }
        if (getButton(IDialogConstants.CANCEL_ID) != null) {
            getButton(IDialogConstants.CANCEL_ID).setText("?"); //$NON-NLS-1$
        }
        return control;
    }

    public boolean close() {
        font.dispose();
        return super.close();
    }
}