-Add a QPEGLOBAL that adds define for 'weak', 'used' and unused symbols

Make use of the newly added qpeglobal.h to kill custom versions of
similiar macros

7 files changed, 67 insertions, 37 deletions

diff --git a/library/calendar.cpp b/library/calendar.cpp
index 70e764c..d281a14 100644
--- a/library/calendar.cpp
+++ b/library/calendar.cpp
@@ -1,64 +1,59 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 #include "calendar.h"
+#include "qpeglobal.h"
 
 #include <qdatetime.h>
 #include <qobject.h>
 
+
 /*! \class Calendar calendar.html
 
   \brief The Calendar class provides programmers with an easy to calculate
   and get information about dates, months and years.
 
   \ingroup qtopiaemb
 */
 
-#ifdef Q_OS_MACX
-   #define ATTRIBUTE_UNUSED
-#else
-   #define ATTRIBUTE_UNUSED __attribute__((unused))
-#endif
-
-
-static void never_called_tr_function_um_libqpe_ts_etwas_unter_zu_jubeln() ATTRIBUTE_UNUSED;
+static void never_called_tr_function_um_libqpe_ts_etwas_unter_zu_jubeln() QPE_SYMBOL_UNUSED;
 static void never_called_tr_function_um_libqpe_ts_etwas_unter_zu_jubeln() {
     (void)QObject::tr("Jan");
     (void)QObject::tr("Feb");
     (void)QObject::tr("Mar");
     (void)QObject::tr("Apr");
     (void)QObject::tr("May");
     (void)QObject::tr("Jun");
     (void)QObject::tr("Jul");
     (void)QObject::tr("Aug");
     (void)QObject::tr("Sep");
     (void)QObject::tr("Oct");
     (void)QObject::tr("Nov");
     (void)QObject::tr("Dec");
     (void)QObject::tr("Mon");
     (void)QObject::tr("Tue");
     (void)QObject::tr("Wed");
     (void)QObject::tr("Thu");
     (void)QObject::tr("Fri");
     (void)QObject::tr("Sat");
     (void)QObject::tr("Sun");
 }
 
 
 
diff --git a/library/library.pro b/library/library.pro
index ffd20fd..cdc1dab 100644
--- a/library/library.pro
+++ b/library/library.pro
@@ -38,49 +38,50 @@ HEADERS	=   calendar.h \
             storage.h \
             qpemessagebox.h \
             timeconversion.h \
             qpedebug.h \
             qpemenubar.h \
             qpetoolbar.h \
             backend/categories.h \
             stringutil.h \
             backend/palmtoprecord.h \
             backend/task.h \
             backend/event.h \
             backend/contact.h\
             categorymenu.h \
             categoryedit_p.h \
             categoryselect.h \
             categorywidget.h \
         ir.h \
         backend/vobject_p.h \
         findwidget_p.h \
         finddialog.h \
         lnkproperties.h \
         windowdecorationinterface.h \
         textcodecinterface.h \
         imagecodecinterface.h \
-        qt_override_p.h
+        qt_override_p.h \
+        qpeglobal.h
         
         SOURCES=   calendar.cpp \
             global.cpp \
             xmlreader.cpp \
             mimetype.cpp \
             menubutton.cpp \
             network.cpp \
             networkinterface.cpp \
             filemanager.cpp \
             fontmanager.cpp \
             qdawg.cpp \
             datebookmonth.cpp \
             fileselector.cpp \
             imageedit.cpp \
             resource.cpp \
             qpedecoration_qws.cpp \
             qcopenvelope_qws.cpp \
             qpeapplication.cpp \
             qpestyle.cpp \
             qpedialog.cpp \
             lightstyle.cpp \
             config.cpp \
             applnk.cpp \
             sound.cpp \
diff --git a/library/qpeapplication.cpp b/library/qpeapplication.cpp
index df313ce..3efba20 100644
--- a/library/qpeapplication.cpp
+++ b/library/qpeapplication.cpp
@@ -67,48 +67,49 @@
 #include <qwindowsstyle.h>
 #include <qmotifstyle.h>
 #include <qmotifplusstyle.h>
 #include "lightstyle.h"
 
 #include <qpe/qlibrary.h>
 #endif
 #include "global.h"
 #include "resource.h"
 #if QT_VERSION <= 230 && defined(QT_NO_CODECS)
 #include "qutfcodec.h"
 #endif
 #include "config.h"
 #include "network.h"
 #ifdef QWS
 #include "fontmanager.h"
 #include "fontdatabase.h"
 #endif
 
 #include "alarmserver.h"
 #include "applnk.h"
 #include "qpemenubar.h"
 #include "textcodecinterface.h"
 #include "imagecodecinterface.h"
+#include <qtopia/qpeglobal.h>
 
 #include <unistd.h>
 #include <sys/file.h>
 #include <sys/ioctl.h>
 #ifndef QT_NO_SOUND
 #include <sys/soundcard.h>
 #endif
 #include "qt_override_p.h"
 
 #include <backend/rohfeedback.h>
 
 
 static bool useBigPixmaps = 0;
 
 class HackWidget : public QWidget
 {
 public:
     bool needsOk()
     { return (getWState() & WState_Reserved1 ); }
 
     QRect normalGeometry()
     { return topData()->normalGeometry; };
 };
 
@@ -1273,54 +1274,49 @@ void QPEApplication::setCurrentMode( int x, int y, int depth )
 
     if ( qApp->type() == GuiServer ) {
 #if QT_VERSION > 236
         // Reconfigure the GuiServer
         qwsServer->beginDisplayReconfigure();
         qwsServer->endDisplayReconfigure();
 #endif
         // Get all the running apps to reset
         QCopEnvelope env( "QPE/System", "reset()" );
     }
 }
 
 void QPEApplication::reset() {
     // Reconnect to the screen
     qt_screen->disconnect();
     qt_screen->connect( QString::null );
 
     // Redraw everything
     applyStyle();
 }
 
 #if (QT_VERSION < 238) && defined Q_OS_MACX
 bool qt_left_hand_scrollbars = false;
 #else
-#ifdef Q_OS_MACX
-#define WEAK_SYMBOL __attribute__((weak_import))
-#else
-#define WEAK_SYMBOL __attribute__((weak))
-#endif
-extern bool qt_left_hand_scrollbars WEAK_SYMBOL;
+extern bool qt_left_hand_scrollbars QPE_WEAK_SYMBOL;
 #endif
 
 /*!
   \internal
 */
 void QPEApplication::applyStyle()
 {
     Config config( "qpe" );
     config.setGroup( "Appearance" );
 
 #if QT_VERSION > 233
 #if !defined(OPIE_NO_OVERRIDE_QT)
     // don't block ourselves ...
     Opie::force_appearance = 0;
 
     static QString appname = Opie::binaryName ( );
 
     QStringList ex = config. readListEntry ( "NoStyle", ';' );
     int nostyle = 0;
     for ( QStringList::Iterator it = ex. begin ( ); it != ex. end ( ); ++it ) {
         if ( QRegExp (( *it ). mid ( 1 ), false, true ). find ( appname, 0 ) >= 0 ) {
             nostyle = ( *it ). left ( 1 ). toInt ( 0, 32 );
             break;
         }
diff --git a/library/qpeglobal.h b/library/qpeglobal.h
new file mode 100644
index 0000000..96ce3a6
--- a/dev/null
+++ b/library/qpeglobal.h
@@ -0,0 +1,55 @@
+/*
+               =.            This file is part of the OPIE Project
+             .=l.            Copyright (c)  2002,2003,2004 Holger Hans Peter Freyther <freyther@handhelds.org>
+           .>+-=
+ _;:,     .>    :=|.         This library 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 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., 59 Temple Place - Suite 330,
+                             Boston, MA 02111-1307, USA.
+
+*/
+
+#ifndef QPE_GLOBAL_H
+#define QPE_GLOBAL_H
+
+/**
+ * Defines for used compiler attributes
+ *
+ */
+#if defined(Q_OS_MACX)
+#define QPE_WEAK_SYMBOL __attribute__((weak_import))
+#define QPE_SYMBOL_USED
+#define QPE_SYMBOL_UNUSED
+
+#elif defined(_OS_UNIX_)
+#define QPE_WEAK_SYMBOL  __attribute__((weak))
+#define QPE_SYMBOL_USED __attribute__((used))
+#define QPE_SYMBOL_UNUSED __attribute__((unused))
+
+
+#else // defined(Q_OS_WIN32)
+#define QPE_WEAK_SYMBOL
+#define QPE_SYMBOL_USED
+#define QPE_SYMBOL_UNUSED
+#endif
+
+
+
+#endif
diff --git a/library/qpemessagebox.cpp b/library/qpemessagebox.cpp
index c38828a..1df108a 100644
--- a/library/qpemessagebox.cpp
+++ b/library/qpemessagebox.cpp
@@ -1,56 +1,51 @@
 /**********************************************************************
 ** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
 ** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #include "qpemessagebox.h"
+#include "qpeglobal.h"
 #include <qtopia/stringutil.h>
 
 #include <qmessagebox.h>
 
-#ifdef Q_OS_MACX
-   #define ATTRIBUTE_UNUSED
-#else
-   #define ATTRIBUTE_UNUSED __attribute__((unused))
-#endif
-
-static void never_called_tr_function_um_libqpe_ts_etwas_unter_zu_jubeln() ATTRIBUTE_UNUSED;
+static void never_called_tr_function_um_libqpe_ts_etwas_unter_zu_jubeln() QPE_SYMBOL_UNUSED;
 static void never_called_tr_function_um_libqpe_ts_etwas_unter_zu_jubeln()  {
 (void)QMessageBox::tr("Yes");
 (void)QMessageBox::tr("No");
 }
 
 
 /*!
   \class QPEMessageBox qpemessagebox.h
   \brief A message box that provides yes, no and cancel options.
 
   \ingroup qtopiaemb
  */
 
 /*!
   Displays a QMessageBox with parent \a parent and caption \a caption.
   The message displayed is "Are you sure you want to delete: ",
   followed by \a object.
  */
 bool QPEMessageBox::confirmDelete( QWidget *parent, const QString & caption,
                                const QString & object )
 {
     QString msg = QObject::tr("<qt>Are you sure you want to delete\n %1?</qt>").arg( Qtopia::escapeString( object ) ); // use <qt> an esacpe String....
     int r = QMessageBox::warning( parent, caption, msg, QMessageBox::Yes,
                                   QMessageBox::No|QMessageBox::Default|
diff --git a/library/qt_override.cpp b/library/qt_override.cpp
index 56f82d7..a0d753b 100644
--- a/library/qt_override.cpp
+++ b/library/qt_override.cpp
@@ -1,34 +1,35 @@
 
 #include <qpe/qpeapplication.h>
 #include <qfontdatabase.h>
 
 #include <unistd.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <limits.h>
 #include <sys/param.h> // for toolchains with old libc headers
 
+#include <qtopia/qpeglobal.h>
 #include "qt_override_p.h"
 
 #if QT_VERSION > 233
 
 #ifndef OPIE_NO_ERASE_RECT_HACKFIX
 struct color_fix_t {
         char *m_app;
         char *m_class;
         char *m_name;
         QColorGroup::ColorRole m_set;
         QColorGroup::ColorRole m_get;
 };
 
 
 
 static const color_fix_t apps_that_need_special_colors [] = {
         { "HancomMobileWord", "HTextEdit", 0, QColorGroup::Background, QColorGroup::Base },
         { "neocal", "Display", 0, QColorGroup::Background, QColorGroup::Base },
 
         { 0, 0, 0, QColorGroup::Base, QColorGroup::Base }
 };
 
 #endif
 
@@ -64,119 +65,106 @@ const char *Opie::binaryName ( )
                 char dst [PATH_MAX + 1];
                 int l = ::readlink ( "/proc/self/exe", dst, PATH_MAX );
 
                 if ( l <= 0 )
                         l = 0;
 
                 dst [l] = 0;
                 const char *b = ::strrchr ( dst, '/' );
                 appname = ::strdup ( b ? b + 1 : dst );
 
                 ::atexit ( binaryNameFree );
         }
         return appname;
 }
 
 #else
 int Opie::force_appearance = 0;
 #endif
 
 // Fix for a toolchain incompatibility (binaries compiled with
 // old tcs using shared libs compiled with newer tcs)
 
 extern "C" {
 
-extern void __gmon_start__ ( ) __attribute__(( weak ));
-
+extern void __gmon_start__ ( ) QPE_WEAK_SYMBOL;
 extern void __gmon_start__ ( )
 {
 }
 
 }
 
 
 #ifndef OPIE_NO_ERASE_RECT_HACKFIX
 // Fix for apps, that use QPainter::eraseRect() which doesn't work with styles
 // that set a background pixmap (it would be easier to fix eraseRect(), but
 // TT made it an inline ...)
 
 void QPEApplication::polish ( QWidget *w )
 {
 #ifndef OPIE_NO_OVERRIDE_QT
-        //qDebug ( "QPEApplication::polish()" );
-
         for ( const color_fix_t *ptr = apps_that_need_special_colors; ptr-> m_app; ptr++ ) {
                 if (( ::strcmp ( Opie::binaryName ( ), ptr-> m_app ) == 0 ) &&
                     ( ptr-> m_class ? w-> inherits ( ptr-> m_class ) : true ) &&
                     ( ptr-> m_name ? ( ::strcmp ( w-> name ( ), ptr-> m_name ) == 0 ) : true )) {
                         QPalette pal = w-> palette ( );
                         pal. setColor ( ptr-> m_set, pal. color ( QPalette::Active, ptr-> m_get ));
                         w-> setPalette ( pal );
                 }
         }
 #endif
         QApplication::polish ( w );
 }
 #endif
 
 
 #ifndef OPIE_NO_OVERRIDE_QT
 // Fix for the binary incompatibility that TT introduced in Qt/E 2.3.4 -- point sizes
 // were multiplied by 10 (which was incorrect)
 
 QValueList <int> QFontDatabase::pointSizes ( QString const &family, QString const &style, QString const &charset )
 {
-        //qDebug ( "QFontDatabase::pointSizes()" );
-
         QValueList <int> sl = pointSizes_NonWeak ( family, style, charset );
 
         for ( const char * const *ptr = apps_that_need_pointsizes_times_10; *ptr; ptr++ ) {
                 if ( ::strcmp ( Opie::binaryName ( ), *ptr ) == 0 ) {
                         for ( QValueList <int>::Iterator it = sl. begin ( ); it != sl. end ( ); ++it )
                                 *it *= 10;
                 }
         }
         return sl;
 }
 
 
 // Various style/font/color related overrides for weak symbols in Qt/E,
 // which allows us to force the usage of the global Opie appearance.
 
 void QApplication::setStyle ( QStyle *style )
 {
-        //qDebug ( "QApplication::setStyle()" );
-
         if ( Opie::force_appearance & Opie::Force_Style )
                 delete style;
         else
                 QApplication::setStyle_NonWeak ( style );
 }
 
 void QApplication::setPalette ( const QPalette &pal, bool informWidgets, const char *className )
 {
-        //qDebug ( "QApplication::setPalette()" );
-
         if (!( Opie::force_appearance & Opie::Force_Style ))
                 QApplication::setPalette_NonWeak ( pal, informWidgets, className );
 }
 
 void QApplication::setFont ( const QFont &fnt, bool informWidgets, const char *className )
 {
-        //qDebug ( "QApplication::setFont()" );
-
         if (!( Opie::force_appearance & Opie::Force_Font ))
                 QApplication::setFont_NonWeak ( fnt, informWidgets, className );
 }
 
 
 void QApplication::qwsSetDecoration ( QWSDecoration *deco )
 {
-        //qDebug ( "QApplication::qwsSetDecoration()" );
-
         if ( Opie::force_appearance & Opie::Force_Decoration )
                 delete deco;
         else
                 QApplication::qwsSetDecoration_NonWeak ( deco );
 }
 #endif
 #endif
diff --git a/library/stable.h b/library/stable.h
index 10f13a6..ea4526c 100644
--- a/library/stable.h
+++ b/library/stable.h
@@ -51,27 +51,27 @@
 #include <qtopia/storage.h>
 #include <qtopia/qpestyle.h>
 
 #include <qtopia/alarmserver.h>
 #include <qtopia/calendar.h>
 #include <qtopia/fileselector.h>
 #include <qtopia/filemanager.h>
 #include <qtopia/qcom.h>
 #include <qtopia/qcopenvelope_qws.h>
 #include <qtopia/qpemessagebox.h>
 
 
 #undef QTOPIA_INTERAL_PRELOADACCESS
 #undef QTOPIA_INTERNAL_INITAPP
 #undef QTOPIA_INTERNAL_LANGLIST
 
 #include <qtopia/xmlreader.h>
 #include <qtopia/windowdecorationinterface.h>
 
 #define QTOPIA_INTERNAL_TZSELECT_INC_LOCAL
 #include <qtopia/tzselect.h>
 #undef  QTOPIA_INTERNAL_TZSELECT_INC_LOCAL
 
 #include <qtopia/applicationinterface.h>
-
+#include <qtopia/qpeglobal.h>
 
 #endif