First step to a kpart.

svn path=/trunk/kdebase/nsplugins/; revision=45843

nsplugins/Makefile.am

@@ -1,4 +1,4 @@
-SUBDIRS = viewer wrapper
+SUBDIRS = viewer #wrapper
 
 INCLUDES = $(all_includes) -I$(top_srcdir)/libltdl
 
@@ -15,3 +15,14 @@ test_LDADD = $(LIB_KDEUI) libnsplugin.a -lXt
 
 NSPluginClassIface.h:
 	ln -s viewer/NSPluginClassIface.h .
+
+
+
+lib_LTLIBRARIES = libplugin.la
+libplugin_la_SOURCES = main.cpp plugin_part.cpp
+
+libplugin_la_LDFLAGS = $(all_libraries) -version-info 1:0:0 -module
+libplugin_la_LIBADD  = $(LIB_KFILE) -lkparts
+
+kdelnkdir = $(kde_servicesdir)
+kdelnk_DATA = plugin.desktop

nsplugins/plugin.desktop

@@ -0,0 +1,10 @@
+[Desktop Entry]
+Name=Netscape Plugin
+Icon=netscape
+MimeType=image/x-xpixmap;application/x-java-applet;application/x-shockwave-flash;
+Type=Service
+DocPath=aktion/aktion.html
+Comment=Netscape plugin viewer
+Terminal=0
+ServiceTypes=KParts/ReadOnlyPart,Browser/View
+X-KDE-Library=libplugin

nsplugins/plugin_part.cpp

@@ -0,0 +1,111 @@
+#include "plugin_part.h"
+
+#include <kinstance.h>
+#include <klocale.h>
+#include <kaboutdata.h>
+
+#include <qlabel.h>
+
+extern "C"
+{
+  /**
+   * This function is the 'main' function of this part.  It takes
+   * the form 'void *init_lib<library name>()  It always returns a
+   * new factory object
+   */
+  void *init_libplugin()
+  {
+    return new PluginFactory;
+  }
+};
+
+
+/**
+ * We need one static instance of the factory for our C 'main'
+ * function
+ */
+KInstance *PluginFactory::s_instance = 0L;
+
+PluginFactory::PluginFactory()
+{
+}
+
+
+PluginFactory::~PluginFactory()
+{
+  if (s_instance)
+    delete s_instance;
+  
+  s_instance = 0;
+}
+
+
+QObject *PluginFactory::create(QObject *parent, const char *name, const char*,
+			       const QStringList& )
+{
+  QObject *obj = new PluginPart((QWidget*)parent, name);
+  emit objectCreated(obj);
+  return obj;
+}
+
+
+KInstance *PluginFactory::instance()
+{
+  if ( !s_instance )
+    {
+      KAboutData about("plugin", I18N_NOOP("plugin"), "1.99");
+      s_instance = new KInstance(&about);
+    }
+  return s_instance;
+}
+
+
+PluginPart::PluginPart(QWidget *parent, const char *name)
+  : KParts::ReadOnlyPart(parent, name)
+{
+  setInstance(PluginFactory::instance());
+  
+  // create a canvas to insert our widget
+  QWidget *canvas = new QWidget(parent);
+  canvas->setFocusPolicy(QWidget::ClickFocus);
+  setWidget(canvas);
+  
+  m_extension = new PluginBrowserExtension(this);
+  
+  // as an example, display a blank white widget
+  widget = new QLabel(canvas);
+  widget->setText("plugin!");
+  widget->setAutoResize(true);
+  widget->show();
+}
+
+
+PluginPart::~PluginPart()
+{
+  closeURL();
+}
+
+
+bool PluginPart::openFile()
+{
+  widget->setText(m_file);
+  
+  return true;
+}
+
+
+bool PluginPart::closeURL()
+{
+  return true;
+}
+
+
+PluginBrowserExtension::PluginBrowserExtension(PluginPart *parent)
+  : KParts::BrowserExtension(parent, "PluginBrowserExtension")
+{
+}
+
+
+PluginBrowserExtension::~PluginBrowserExtension()
+{
+}

nsplugins/plugin_part.h

@@ -0,0 +1,70 @@
+#ifndef __plugin_part_h__
+#define __plugin_part_h__
+
+#include <kparts/browserextension.h>
+#include <klibloader.h>
+
+class KInstance;
+class PluginBrowserExtension;
+class QLabel;
+
+class PluginFactory : public KLibFactory
+{
+  Q_OBJECT
+
+public:
+
+  PluginFactory();
+  virtual ~PluginFactory();
+  
+  virtual QObject* create(QObject* parent = 0, const char* name = 0,
+			  const char* classname = "QObject",
+			  const QStringList &args = QStringList());
+  
+  static KInstance *instance();
+
+
+private:
+
+  static KInstance *s_instance;
+
+};
+
+
+class PluginPart: public KParts::ReadOnlyPart
+{
+  Q_OBJECT
+    
+public:
+
+  PluginPart(QWidget *parent, const char *name);
+  virtual ~PluginPart();
+
+  
+protected:
+
+  virtual bool openFile();
+  virtual bool closeURL();
+
+
+private:
+
+  QLabel *widget;
+  PluginBrowserExtension *m_extension;
+};
+
+
+class PluginBrowserExtension : public KParts::BrowserExtension
+{
+  Q_OBJECT
+  
+  friend class PluginPart;
+
+public:
+  
+  PluginBrowserExtension(PluginPart *parent);
+  virtual ~PluginBrowserExtension();
+};
+
+
+#endif