org.handhelds.familiar/packages/qte/qte-2.3.10/suspend-resume-hooks.patch

   1 Suspend/Resume hooks for QScreen and usage from QApplication
   2 Manuel Teira <manuel.teira@telefonica.net>
   3
   4 #
   5 # Patch managed by http://www.holgerschurig.de/patcher.html
   6 #
   7
   8 --- qt-2.3.10/src/kernel/qgfx_qws.h~suspend-resume-hooks
   9 +++ qt-2.3.10/src/kernel/qgfx_qws.h
  10 @@ -192,6 +192,8 @@
  11      virtual int pixmapLinestepAlignment() { return 64; }
  12
  13      virtual void sync() {}
  14 +    virtual void prepareToSuspend() {}
  15 +    virtual void prepareToResume() {}
  16      virtual bool onCard(unsigned char *) const;
  17      virtual bool onCard(unsigned char *, ulong& out_offset) const;
  18
  19 --- qt-2.3.10/src/kernel/qapplication_qws.cpp~suspend-resume-hooks
  20 +++ qt-2.3.10/src/kernel/qapplication_qws.cpp
  21 @@ -480,6 +480,7 @@
  22      int region_offset_window;
  23  #ifndef QT_NO_COP
  24      QWSQCopMessageEvent *qcop_response;
  25 +    bool manageAPMMessage( QWSQCopMessageEvent *e );
  26  #endif
  27      QWSEvent* current_event;
  28      QValueList<int> unused_identifiers;
  29 @@ -840,7 +841,7 @@
  30             QWSQCopMessageEvent *pe = (QWSQCopMessageEvent*)e;
  31             if ( pe->simpleData.is_response ) {
  32                 qcop_response = pe;
  33 -           } else {
  34 +           } else if ( !manageAPMMessage( pe ) ) {
  35                 queue.append(e);
  36             }
  37  #endif
  38 @@ -851,6 +852,26 @@
  39      }
  40  }
  41
  42 +#ifndef QT_NO_COP
  43 +bool QWSDisplayData::manageAPMMessage( QWSQCopMessageEvent *e )
  44 +{
  45 +    if ( e->channel.data() != QCString( "QPE/System" ) ) {
  46 +       return FALSE;
  47 +    }
  48 +    if ( e->message.data() == QCString( "aboutToSuspend()" ) ) {
  49 +       if ( qt_screen ) qt_screen->prepareToSuspend();
  50 +       delete e;
  51 +       return TRUE;
  52 +    }
  53 +    if ( e->message.data() == QCString( "returnFromSuspend()" ) ) {
  54 +       if ( qt_screen ) qt_screen->prepareToResume();
  55 +       delete e;
  56 +       return TRUE;
  57 +    }
  58 +    return FALSE;
  59 +}
  60 +#endif
  61 +
  62  void QWSDisplayData::offsetPendingExpose( int window, const QPoint &offset )
  63  {
  64      if ( offset.isNull() )