-Create a QPE/System channel (sysMessage:QCopChannel from QPEApplication

 can't be used)
-'Forward' receiving of messages to the 'systemMessageSignal'

2 files changed, 18 insertions, 0 deletions

diff --git a/libopie2/opiecore/oapplication.cpp b/libopie2/opiecore/oapplication.cpp
index 0ce61d8..0164957 100644
--- a/libopie2/opiecore/oapplication.cpp
+++ b/libopie2/opiecore/oapplication.cpp
@@ -1,142 +1,149 @@
 /*
                              This file is part of the Opie Project
                              Copyright (C) 2003 Michael 'Mickey' Lauer <mickey@Vanille.de>
               =.
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       This program 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., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 */
 
 #include <opie2/oapplication.h>
 #include <opie2/oconfig.h>
 #include <opie2/odebug.h>
 
+#include <qcopchannel_qws.h>
+
+
 #include <signal.h>
 #include <stdio.h>
 
 using namespace Opie::Core;
 
 
 OApplication* OApplication::_instance = 0;
 
 /**************************************************************************************************
  * OApplicationPrivate
  **************************************************************************************************/
 
 namespace Opie {
 namespace Core {
 namespace Internal {
 class OApplicationPrivate
 {
   public:
     OApplicationPrivate() {};
     ~OApplicationPrivate() {};
 };
 }
 
 /**************************************************************************************************
  * OApplication
  **************************************************************************************************/
 OApplication::OApplication( int& argc, char** argv, Type type )
              :QPEApplication( argc, argv, type ),
              _appname( QString::null ),
              _config( 0 )
 {
     init();
         }
 
 OApplication::OApplication( int& argc, char** argv, const QCString& rAppName )
              :QPEApplication( argc, argv ),
              _appname( rAppName ),
              _config( 0 )
 {
     init();
 }
 
 
 OApplication::~OApplication()
 {
     delete d;
     if ( _config )
         delete _config;
     OApplication::_instance = 0;
     // after deconstruction of the one-and-only application object,
     // the construction of another object is allowed
 }
 
 
 OConfig* OApplication::config()
 {
     if ( !_config )
     {
         _config = new OConfig( _appname );
     }
     return _config;
 }
 
 
 void OApplication::init()
 {
     d = new Internal::OApplicationPrivate();
     if ( !OApplication::_instance )
     {
         OApplication::_instance = this;
+        
+        QCopChannel *chan = new QCopChannel("QPE/System", this, "OApplication System Channel");
+        connect(chan,SIGNAL(received(const QCString&,const QByteArray&)),
+                this,SIGNAL(systemMessageSignal(const QCString&,const QByteArray&)));
 
         /* register SIGSEGV handler to give programs an option
          * to exit gracefully, e.g. save or close devices or files.
         struct sigaction sa;
         sa.sa_handler = ( void (*)(int) ) &segv_handler;
         sa.sa_flags = SA_SIGINFO | SA_RESTART;
         sigemptyset(&sa.sa_mask);
         sigaction(SIGSEGV, &sa, NULL);
         */
     }
     else
     {
         ofatal << "OApplication: Can't create more than one OApplication object. Aborting." << oendl;
         //FIXME exit gracefully ?
         ::exit( -1 );
     }
 }
 
 
 void OApplication::showMainWidget( QWidget* widget, bool nomax )
 {
     QPEApplication::showMainWidget( widget, nomax );
     widget->setCaption( _appname );
 }
 
 
 void OApplication::setTitle( const QString& title ) const
 {
     if ( mainWidget() )
     {
         if ( !title.isNull() )
             mainWidget()->setCaption( QString(_appname) + QString( " - " ) + title );
         else
             mainWidget()->setCaption( _appname );
     }
 }
 
 }
 }
diff --git a/libopie2/opiecore/oapplication.h b/libopie2/opiecore/oapplication.h
index d34e6b1..709d73a 100644
--- a/libopie2/opiecore/oapplication.h
+++ b/libopie2/opiecore/oapplication.h
@@ -1,117 +1,128 @@
 /*
                              This file is part of the Opie Project
                              Copyright (C) 2003 Michael 'Mickey' Lauer <mickey@Vanille.de>
               =.
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       This program 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., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 */
 
 #ifndef OAPPLICATION_H
 #define OAPPLICATION_H
 
 #define oApp Opie::Core::OApplication::oApplication()
 
 
 #include <qpe/qpeapplication.h>
 
 namespace Opie {
 namespace Core {
 namespace Internal {
 class OApplicationPrivate;
 } // private class
 
 class OConfig;
 
 
 class OApplication : public QPEApplication
 {
   Q_OBJECT
 
   public:
   
     /**
      * Constructor. Compatible to QPEApplication
      */
     OApplication( int& argc, char** argv, Type type=GuiClient);
   
     /**
      * Constructor. Parses command-line arguments and sets the window caption.
      *
      * @param rAppName application name. Will be used for finding the
      * associated message, icon and configuration files
      *
      */
     OApplication( int& argc, char** argv, const QCString& rAppName );
     /**
      * Destructor. Destroys the application object and its children.
      */
     virtual ~OApplication();
     /**
      * @returns the process-wide application object
      *
      * This is similar to the global @ref QApplication pointer qApp. It
      * allows access to the single global OApplication object, since
      * more than one cannot be created in the same application. It
      * saves you the trouble of having to pass the pointer explicitly
      * to every function that may require it.
      */
     static OApplication* oApplication() { return _instance; };
     /**
      * Returns the application name as given during creation.
      *
      * @returns a reference to the application name
      */
     const QCString& appName() const { return _appname; };
     /**
      * @returns the application session config object.
      *
      * @see OConfig
      */
     OConfig* config();
     /**
      * Shows the main @a widget and sets the name of the application as window caption.
      */
     virtual void showMainWidget( QWidget* widget, bool nomax = false );
     /**
      * Set the application title. The application title will be concatenated
      * to the application name given in the constructor.
      *
      * @param title the title. If not given, resets caption to appname
      */
     virtual void setTitle( const QString& title = QString::null ) const;
 
+  signals:
+  
+    /**
+     * Emit signals when messages are received on QPE/System
+     * QCOP Channel.
+     *
+     * @param msg  The QCOP Message
+     * @param data The QCOP Data
+     */
+    void systemMessageSignal(const QCString& msg, const QByteArray& data);
+
   protected:
     void init();
 
   private:
     const QCString _appname;
     static OApplication* _instance;
     OConfig* _config;
     Internal::OApplicationPrivate* d;
 };
 
 } // Core
 } // Opie
 
 #endif // OAPPLICATION_H