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authorzecke <zecke>2004-11-03 23:02:13 (UTC)
committer zecke <zecke>2004-11-03 23:02:13 (UTC)
commita6adcd3869b9c9c7548290ea686bc4e78ed62fc3 (patch) (side-by-side diff)
tree0916443be21889c567de40b90de27d34f793484d
parent07900eb7986f63e56072b1fb8fe5dbf846c8519d (diff)
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-Create a QPE/System channel (sysMessage:QCopChannel from QPEApplication
can't be used) -'Forward' receiving of messages to the 'systemMessageSignal'
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opiecore/oapplication.cpp7
-rw-r--r--libopie2/opiecore/oapplication.h11
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