cc.warlock.scribe.ui.views.ScriptsView.java Source code

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Here is the source code for cc.warlock.scribe.ui.views.ScriptsView.java

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/**
 * Warlock, the open-source cross-platform game client
 *  
 * Copyright 2008, Warlock LLC, and individual contributors as indicated
 * by the @authors tag. 
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package cc.warlock.scribe.ui.views;

import java.io.IOException;
import java.io.Reader;
import java.util.ArrayList;

import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.DoubleClickEvent;
import org.eclipse.jface.viewers.IDoubleClickListener;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerSorter;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.ui.part.ViewPart;

import cc.warlock.core.script.IScriptInfo;
import cc.warlock.core.script.IScriptProvider;
import cc.warlock.core.script.ScriptEngineRegistry;
import cc.warlock.scribe.ui.ScribeSharedImages;

public class ScriptsView extends ViewPart {

    public static final String VIEW_ID = "cc.warlock.scribe.ui.views.ScriptsView";

    protected TableViewer scriptList;

    @Override
    public void createPartControl(Composite parent) {
        scriptList = new TableViewer(parent, SWT.SINGLE | SWT.FULL_SELECTION);
        scriptList.setContentProvider(ArrayContentProvider.getInstance());
        scriptList.setLabelProvider(new ITableLabelProvider() {
            public Image getColumnImage(Object element, int columnIndex) {
                if (columnIndex == 0)
                    return ScribeSharedImages.getImage(ScribeSharedImages.IMG_SCRIPT);

                return null;
            }

            public String getColumnText(Object element, int columnIndex) {
                if (columnIndex == 1) {
                    return ((IScriptInfo) element).getScriptName();
                }
                return "";
            }

            public void addListener(ILabelProviderListener listener) {
            }

            public void dispose() {
            }

            public boolean isLabelProperty(Object element, String property) {
                return true;
            }

            public void removeListener(ILabelProviderListener listener) {
            }
        });

        scriptList.setSorter(new ViewerSorter() {
            @Override
            public int compare(Viewer viewer, Object e1, Object e2) {
                return ((IScriptInfo) e1).getScriptName().compareTo(((IScriptInfo) e2).getScriptName());
            }
        });

        scriptList.addDoubleClickListener(new IDoubleClickListener() {
            public void doubleClick(DoubleClickEvent event) {
                openScript((IStructuredSelection) scriptList.getSelection());
            }
        });

        TableColumn image = new TableColumn(scriptList.getTable(), SWT.NONE, 0);
        image.setWidth(16);

        TableColumn name = new TableColumn(scriptList.getTable(), SWT.NONE, 1);
        name.setWidth(200);

        //      for (IWarlockClient client : WarlockClientRegistry.getActiveClients())
        //      {
        //         if (client instanceof IStormFrontClient)
        //         {
        //            serverSettingsLoaded(((IStormFrontClient)client).getServerSettings());
        //         }
        //      }
        //      WarlockClientRegistry.addWarlockClientListener(new WarlockClientAdapter() {
        //         public void clientConnected(IWarlockClient client) {
        //            addListener(client);
        //         }
        //      });
    }

    public void serverSettingsLoaded() {
        Display.getDefault().syncExec(new Runnable() {
            public void run() {
                ArrayList<IScriptInfo> scripts = new ArrayList<IScriptInfo>();
                for (IScriptProvider provider : ScriptEngineRegistry.getScriptProviders()) {
                    scripts.addAll(provider.getScriptInfos());
                }
                scriptList.setInput(scripts);
            }
        });
    }

    protected String readerToString(Reader reader) {
        try {
            StringBuffer string = new StringBuffer();

            char[] bytes = new char[1024];
            int size = 0;

            while (size != -1) {
                size = reader.read(bytes);
                if (size != -1)
                    string.append(bytes, 0, size);
            }
            reader.close();

            return string.toString();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    }

    protected void openScript(IStructuredSelection selection) {
        IScriptInfo scriptInfo = (IScriptInfo) selection.getFirstElement();

        Shell shell = new Shell();
        shell.setText(scriptInfo.getScriptName());
        shell.setImage(ScribeSharedImages.getImage(ScribeSharedImages.IMG_SCRIPT));
        shell.setLayout(new GridLayout());

        Composite main = new Composite(shell, SWT.NONE);

        StyledText text = new StyledText(main, SWT.READ_ONLY | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL);

        //      if (scriptInfo instanceof IServerScriptInfo)
        //      {
        //         IServerScriptInfo info = (IServerScriptInfo) scriptInfo;
        //         IStormFrontClient client = info.getClient();
        //
        //         text.setBackground(ColorUtil.warlockColorToColor(client.getServerSettings().getMainWindowSettings().getBackgroundColor()));
        //         text.setForeground(ColorUtil.warlockColorToColor(client.getServerSettings().getMainWindowSettings().getForegroundColor()));
        //      }

        Reader reader = scriptInfo.openReader();
        text.setText(readerToString(reader));

        try {
            reader.close();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        text.setSize(640, 480);

        shell.pack();
        shell.layout();
        shell.open();
    }

    @Override
    public void setFocus() {
    }

}