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+/*
+ * Copyright (C) %{YEAR} %{AUTHOR} <%{EMAIL}>
+ */
+
+import java.util.*;
+import org.kde.qt.*;
+import org.kde.koala.*;
+
+/**
+ * This is the main view class for %{APPNAME}. Most of the non-menu,
+ * non-toolbar, and non-statusbar (e.g., non frame) GUI code should go
+ * here.
+ *
+ * This %{APPNAMELC} uses an HTML component as an example.
+ *
+ * @short Main view
+ * @author %{AUTHOR} <%{EMAIL}>
+ * @version %{VERSION}
+ */
+public class %{APPNAME}View extends QWidget
+{
+
+ QHBoxLayout top_layout;
+
+public %{APPNAME}View(QWidget parent)
+{
+ super(parent, null);
+ // setup our layout manager to automatically add our widgets
+ top_layout = new QHBoxLayout(this);
+ top_layout.setAutoAdd(true);
+
+ // we want to look for all components that satisfy our needs. the
+ // trader will actually search through *all* registered KDE
+ // applications and components -- not just KParts. So we have to
+ // specify two things: a service type and a constraint
+ //
+ // the service type is like a mime type. we say that we want all
+ // applications and components that can handle HTML -- 'text/html'
+ //
+ // however, by itself, this will return such things as Netscape..
+ // not what we wanted. so we constrain it by saying that the
+ // string 'KParts/ReadOnlyPart' must be found in the ServiceTypes
+ // field. with this, only components of the type we want will be
+ // returned.
+ ArrayList offers = TDETrader.self().query("text/html", "'KParts/ReadOnlyPart' in ServiceTypes");
+
+ KLibFactory factory = null;
+ // in theory, we only care about the first one.. but let's try all
+ // offers just in case the first can't be loaded for some reason
+ Iterator it = offers.iterator();
+ while(it.hasNext())
+ {
+ KService ptr = (KService) it.next();
+
+ // we now know that our offer can handle HTML and is a part.
+ // since it is a part, it must also have a library... let's try to
+ // load that now
+ factory = KLibLoader.self().factory( ptr.library() );
+ if (factory != null)
+ {
+ m_html = (ReadOnlyPart) factory.create(this, ptr.name(), "KParts::ReadOnlyPart");
+ break;
+ }
+ }
+
+ // if our factory is invalid, then we never found our component
+ // and we might as well just exit now
+ if (factory == null)
+ {
+ KMessageBox.error(this, "Could not find a suitable HTML component");
+ return;
+ }
+
+ connect(m_html, SIGNAL("setWindowCaption(String)"),
+ this, SLOT("slotSetTitle(String)"));
+ connect(m_html, SIGNAL("setStatusBarText(String)"),
+ this, SLOT("slotOnURL(String)"));
+
+}
+
+
+public void print(QPainter p, int height, int width)
+{
+ // do the actual printing, here
+ // p.drawText(etc..)
+}
+
+public String currentURL()
+{
+ return m_html.url().url();
+}
+
+public void openURL(String url)
+{
+ openURL(new KURL(url));
+}
+
+public void openURL(KURL url)
+{
+ m_html.openURL(url);
+}
+
+private void slotOnURL(String url)
+{
+ emit("signalChangeStatusbar", url);
+}
+
+private void slotSetTitle(String title)
+{
+ emit("signalChangeCaption", title);
+}
+
+private ReadOnlyPart m_html;
+
+}