- removed the libpreload stuff from global.cpp

 - added qt_override.* which provides the same functionality as libpreload
   (the new -override patch for Qt/E is needed for this to work/compile)
 - changed qpeapplication a bit to accomodate the new interface

1 files changed, 166 insertions, 0 deletions

diff --git a/library/qt_override.cpp b/library/qt_override.cpp
new file mode 100644
index 0000000..0d783bd
--- a/dev/null
+++ b/library/qt_override.cpp
@@ -0,0 +1,166 @@
+
+#include <qpe/qpeapplication.h>
+#include <qwsdecoration_qws.h>
+#include <qcommonstyle.h>
+#include <qfontdatabase.h>
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "qt_override_p.h"
+
+
+
+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 }
+};
+
+static const char * const apps_that_need_pointsizes_times_10 [] = {
+        "HancomMobileWord",
+        
+        0
+};
+
+
+
+
+int Opie::force_appearance = 0;
+
+
+// Return the *real* name of the binary - not just a quick guess
+// by looking at argv [0] (which could be anything)
+
+static void binaryNameFree ( )
+{
+        ::free ((void *) Opie::binaryName ( )); // we need to cast away the const here
+}
+
+const char *Opie::binaryName ( )
+{
+        static const char *appname = 0;
+        
+        if ( !appname ) {
+                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;
+}
+
+
+// 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__ ( ) 
+{
+}
+
+}
+
+
+// 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 )
+{
+        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 );
+                }
+        }
+        QApplication::polish ( w );
+}
+
+
+// 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 );
+}
+