Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 107 insertions, 0 deletions

diff --git a/languages/cpp/app_templates/kapp/appview.cpp b/languages/cpp/app_templates/kapp/appview.cpp
new file mode 100644
index 00000000..a57adbf3
--- /dev/null
+++ b/languages/cpp/app_templates/kapp/appview.cpp
@@ -0,0 +1,107 @@
+%{CPP_TEMPLATE}
+
+#include "%{APPNAMELC}view.h"
+
+#include <qpainter.h>
+#include <qlayout.h>
+
+#include <kurl.h>
+
+#include <ktrader.h>
+#include <klibloader.h>
+#include <kmessagebox.h>
+#include <krun.h>
+#include <klocale.h>
+
+%{APPNAME}View::%{APPNAME}View(QWidget *parent)
+    : QWidget(parent),
+      DCOPObject("%{APPNAME}Iface")
+{
+    // setup our layout manager to automatically add our widgets
+    QHBoxLayout *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.
+    KTrader::OfferList offers = KTrader::self()->query("text/html", "'KParts/ReadOnlyPart' in ServiceTypes");
+
+    KLibFactory *factory = 0;
+    // 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
+    KTrader::OfferList::Iterator it(offers.begin());
+    for( ; it != offers.end(); ++it)
+    {
+        KService::Ptr ptr = (*it);
+
+        // 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)
+        {
+            m_html = static_cast<KParts::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)
+    {
+        KMessageBox::error(this, i18n("Could not find a suitable HTML component"));
+        return;
+    }
+
+    connect(m_html, SIGNAL(setWindowCaption(const QString&)),
+            this,   SLOT(slotSetTitle(const QString&)));
+    connect(m_html, SIGNAL(setStatusBarText(const QString&)),
+            this,   SLOT(slotOnURL(const QString&)));
+
+}
+
+%{APPNAME}View::~%{APPNAME}View()
+{
+}
+
+void %{APPNAME}View::print(QPainter *p, int height, int width)
+{
+    // do the actual printing, here
+    // p->drawText(etc..)
+}
+
+QString %{APPNAME}View::currentURL()
+{
+    return m_html->url().url();
+}
+
+void %{APPNAME}View::openURL(QString url)
+{
+    openURL(KURL(url));
+}
+
+void %{APPNAME}View::openURL(const KURL& url)
+{
+    m_html->openURL(url);
+}
+
+void %{APPNAME}View::slotOnURL(const QString& url)
+{
+    emit signalChangeStatusbar(url);
+}
+
+void %{APPNAME}View::slotSetTitle(const QString& title)
+{
+    emit signalChangeCaption(title);
+}
+#include "%{APPNAMELC}view.moc"