Actually move the kde files that were renamed in the last commit

1 files changed, 221 insertions, 0 deletions

diff --git a/tdecore/kuniqueapplication.h b/tdecore/kuniqueapplication.h
new file mode 100644
index 000000000..f5c4bcc18
--- /dev/null
+++ b/tdecore/kuniqueapplication.h
@@ -0,0 +1,221 @@
+/* This file is part of the KDE libraries
+    Copyright (c) 1999 Preston Brown <pbrown@kde.org>
+    Copyright (c) 2000-2001 Waldo Bastian <bastian@kde.org>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#ifndef _KUNIQUEAPP_H
+#define _KUNIQUEAPP_H
+
+#include <kapplication.h>
+#include <dcopobject.h>
+
+class KUniqueApplicationPrivate;
+
+/**
+ * Maintains only a single
+ * instance of a running application at a time.
+ *
+ * If another instance
+ * is started, it will determine (via DCOP) whether it is the first instance
+ * or a second instance.  If it is a second instance, it will forward on
+ * the information to the first instance and then quit.
+ *
+ * The .desktop file for the application should state X-DCOP-ServiceType=Unique,
+ * see kapplication.h
+ *
+ * If your application is used to open files, it should also support the --tempfile
+ * option (see KCmdLineArgs::addTempFileOption()), to delete tempfiles after use.
+ * Add X-KDE-HasTempFileOption=true to the .desktop file to indicate this.
+ *
+ * @see KApplication DCOPObject
+ * @author Preston Brown <pbrown@kde.org>
+ */
+class KDECORE_EXPORT KUniqueApplication : public KApplication, public DCOPObject
+{
+  Q_OBJECT
+public:
+  /**
+   * Constructor. Takes command line arguments from KCmdLineArgs
+   *
+   * @param allowStyles Set to false to disable the loading on plugin based
+   * styles. This is only useful to applications that do not display a GUI
+   * normally. If you do create an application with @p allowStyles set to false
+   * it normally runs in the background but under special circumstances
+   * displays widgets.  Call KApplication::enableStyles() before 
+   * displaying any widgets.
+   * @param GUIenabled Set to false to disable all GUI stuff. This implies
+   * no styles either.
+   * @param configUnique If true, the uniqueness of the application will
+   *                 depend on the value of the "MultipleInstances"
+   *                 key in the "KDE" group of the application config file.
+   */
+  KUniqueApplication( bool allowStyles=true,
+		      bool GUIenabled=true,
+		      bool configUnique=false);
+
+#ifdef Q_WS_X11
+  /**
+   * Constructor. Takes command line arguments from KCmdLineArgs
+   *
+   * @param display Will be passed to Qt as the X display. The display
+   * must be valid and already opened.
+   * @param visual Pointer to the X11 visual that should be used by the
+   * application. If NULL, the default visual will be used instead.
+   * @param colormap The colormap that should be used by the application.
+   * If 0, the default colormap will be used instead.
+   * @param allowStyles Set to false to disable the loading on plugin based
+   * styles. This is only useful to applications that do not display a GUI
+   * normally. If you do create an application with @p allowStyles set to false
+   * it normally runs in the background but under special circumstances
+   * displays widgets.  Call KApplication::enableStyles() before 
+   * displaying any widgets.
+   * @param configUnique If true, the uniqueness of the application will
+   *                 depend on the value of the "MultipleInstances"
+   *                 key in the "KDE" group of the application config file.
+   * @since KDE 3.3
+   */
+  KUniqueApplication( Display *display,
+		      Qt::HANDLE visual=0,
+		      Qt::HANDLE colormap=0,
+		      bool allowStyles=true,
+		      bool configUnique=false);
+#endif
+
+  /**
+   * Adds command line options specific for KUniqueApplication.
+   *
+   * Should be called before calling KUniqueApplication constructor
+   * and / or start().
+   */
+  static void addCmdLineOptions();
+
+  /**
+   * Forks and registers with dcop.
+   *
+   * The command line arguments are being sent via DCOP to newInstance()
+   * and will be received once the application enters the event loop.
+   *
+   * Typically this is used like:
+   * \code
+   * int main(int argc, char **argv) {
+   *    KAboutData about("myappname", "myAppName", .....);
+   *    KCmdLineArgs::init(argc, argv, &about);
+   *    KCmdLineArgs::addCmdLineOptions( myCmdOptions );
+   *    KUniqueApplication::addCmdLineOptions();
+   *
+   *    if (!KUniqueApplication::start()) {
+   *       fprintf(stderr, "myAppName is already running!\n");
+   *       exit(0);
+   *    }
+   *    KUniqueApplication a;
+   *    a.exec();
+   * }
+   * \endcode
+   * Note that it's not necessary to call start() explicitly. It will be
+   * called automatically before creating KUniqueApplication if it hasn't
+   * been called yet, without any performance impact.
+   *
+   * @return true if registration is successful.
+   *         false if another process was already running.
+   */
+  static bool start();
+
+  /**
+   * Destructor
+   */
+  virtual ~KUniqueApplication();
+
+  /**
+   * Dispatches any incoming DCOP message for a new instance.
+   *
+   * If it is not a request for a new instance, return false.
+   * Overloaded from DCOPObject to make sure that the application
+   * stays unique.
+   * @param fun DCOP function signature
+   * @param data the data for the arguments
+   * @param replyType the type of the reply value
+   * @param replyData the reply
+   * @see DCOPObject
+   */
+  bool process(const TQCString &fun, const TQByteArray &data,
+	       TQCString &replyType, TQByteArray &replyData);
+
+  /**
+   * Creates a new "instance" of the application.
+   *
+   * Usually this will involve making some calls into the GUI portion of your
+   * application asking for a new window to be created, possibly with
+   * some data already loaded based on the arguments received.
+   *
+   * Command line arguments have been passed to KCmdLineArgs before this
+   * function is called and can be checked in the usual way.
+   *
+   * The default implementation ensures the mainwindow of the already
+   * running instance is shown and activated if necessary. You should
+   * prefer using it from your overridden method instead of doing
+   * it directly.
+   * 
+   * Note that newInstance() is called also in the first started 
+   * application process.
+   *
+   * @return An exit value. The calling process will exit with this value.
+   */
+  virtual int newInstance();
+
+  /**
+   * Returns whether newInstance() is being called while session
+   * restoration is in progress.
+   *
+   * @since KDE 3.3
+   */
+  bool restoringSession();
+  
+  /**
+   * @internal
+   */
+  static void setHandleAutoStarted();
+
+private:
+  /**
+   * Delays the processing of a DCOP request.
+   */
+  void delayRequest(const TQCString &fun, const TQByteArray &data);
+
+private slots:
+  /**
+   * Delayed processing of DCOP requests.
+   */
+  void processDelayed();
+
+  void newInstanceNoFork();
+  
+  static KInstance* initHack( bool configUnique );
+ 
+private:
+  static bool s_nofork;
+  static bool s_multipleInstances;
+  static bool s_uniqueTestDone;
+  static bool s_handleAutoStarted;
+
+protected:
+  virtual void virtual_hook( int id, void* data );
+private:
+  KUniqueApplicationPrivate *d;
+};
+
+#endif