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package com.sun.star.wizards.web;
import org.w3c.dom.Document;
import com.sun.star.beans.PropertyValue;
import com.sun.star.frame.XDispatch;
import com.sun.star.frame.XFrame;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.util.URL;
import com.sun.star.wizards.common.Desktop;
import com.sun.star.wizards.common.FileAccess;
import com.sun.star.wizards.common.PropertyNames;
import com.sun.star.wizards.common.UCB;
import com.sun.star.wizards.ui.event.Task;
import com.sun.star.wizards.web.data.CGLayout;
import com.sun.star.wizards.web.data.CGSettings;
/**
* @author rpiterman
* This class both copies necessary files to
* a temporary directory, generates a temporary TOC page,
* and opens the generated html document in a web browser,
* by default "index.html" (unchangeable).
* <br/>
* Since the files are both static and dynamic (some are always the same,
* while other change according to user choices)
* I divide this tasks to two: all necessary
* static files, which should not regularily update are copied upon
* instanciation.
* The TOC is generated in refresh(...);
*/
public class TOCPreview
{
private String tempDir = null;
private XMultiServiceFactory xmsf;
private FileAccess fileAccess;
private WebWizardDialogResources resources;
private URL openHyperlink;
private XDispatch xDispatch;
private PropertyValue[] loadArgs;
private UCB ucb;
private XFrame xFrame;
/**
* @param xmsf_
* @param settings web wizard settings
* @param res resources
* @param tempDir_ destination
* @throws Exception
*/
public TOCPreview(XMultiServiceFactory xmsf_, CGSettings settings, WebWizardDialogResources res, String tempDir_, XFrame _xFrame)
throws Exception
{
xFrame = _xFrame;
xmsf = xmsf_;
resources = res;
fileAccess = new FileAccess(xmsf);
tempDir = tempDir_;
loadArgs = loadArgs(FileAccess.connectURLs(tempDir, "/index.html"));
openHyperlink = Desktop.getDispatchURL(xmsf, ".uno:OpenHyperlink");
xDispatch = Desktop.getDispatcher(xmsf, xFrame, "_top", openHyperlink);
ucb = new UCB(xmsf);
Process.copyStaticImages(ucb, settings, tempDir);
}
/**
* generates a TOC, copies the layout-specific files, and
* calles a browser to show "index.html".
* @param settings
* @throws Exception
*/
public void refresh(CGSettings settings)
throws Exception
{
Document doc = (Document) settings.cp_DefaultSession.createDOM();
CGLayout layout = settings.cp_DefaultSession.getLayout();
Task task = new Task(PropertyNames.EMPTY_STRING, PropertyNames.EMPTY_STRING, 10000);
Process.generate(xmsf, layout, doc, fileAccess, tempDir, task);
Process.copyLayoutFiles(ucb, fileAccess, settings, layout, tempDir);
xDispatch.dispatch(openHyperlink, loadArgs); //Dispatch.dispatch(openHyperlink, loadArgs);
}
private PropertyValue[] loadArgs(String url)
{
PropertyValue pv = new PropertyValue();
pv.Name = PropertyNames.URL;
pv.Value = url;
return new PropertyValue[]
{
pv
};
}
}