check that the version of __sync_sub_and_fetch that returns a value is supported...

[wxWidgets.git] / include / wx / utils.h

diff --git a/include/wx/utils.h b/include/wx/utils.h
index 0880439f8530df57d501dca855a4b581e37eceaf..0baa6099d60e268c134bcb1d3f64ee93cb7e9c79 100644 (file)
--- a/include/wx/utils.h
+++ b/include/wx/utils.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        utils.h
+// Name:        wx/utils.h

 // Purpose:     Miscellaneous utilities
 // Author:      Julian Smart
 // Modified by:
 // Purpose:     Miscellaneous utilities
 // Author:      Julian Smart
 // Modified by:


@@ -16,19 +16,26 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#if defined(__GNUG__) && !defined(__APPLE__)
-    #pragma interface "utils.h"
-#endif
-

 #include "wx/object.h"
 #include "wx/list.h"
 #include "wx/filefn.h"
 #include "wx/object.h"
 #include "wx/list.h"
 #include "wx/filefn.h"

+#if wxUSE_GUI
+    #include "wx/gdicmn.h"
+#endif
+
+class WXDLLIMPEXP_FWD_BASE wxArrayString;
+class WXDLLIMPEXP_FWD_BASE wxArrayInt;

 
 // need this for wxGetDiskSpace() as we can't, unfortunately, forward declare
 // wxLongLong
 #include "wx/longlong.h"
 
 
 // need this for wxGetDiskSpace() as we can't, unfortunately, forward declare
 // wxLongLong
 #include "wx/longlong.h"
 

-#ifdef __X__
+// need for wxOperatingSystemId
+#include "wx/platinfo.h"
+
+#ifdef __WATCOMC__
+    #include <direct.h>
+#elif defined(__X__)

     #include <dirent.h>
     #include <unistd.h>
 #endif
     #include <dirent.h>
     #include <unistd.h>
 #endif


@@ -39,11 +46,10 @@
 // Forward declaration
 // ----------------------------------------------------------------------------
 
 // Forward declaration
 // ----------------------------------------------------------------------------
 

-class WXDLLIMPEXP_BASE wxProcess;
-class WXDLLIMPEXP_BASE wxFrame;
-class WXDLLIMPEXP_BASE wxWindow;
-class WXDLLIMPEXP_BASE wxWindowList;
-class WXDLLIMPEXP_BASE wxPoint;
+class WXDLLIMPEXP_FWD_BASE wxProcess;
+class WXDLLIMPEXP_FWD_CORE wxFrame;
+class WXDLLIMPEXP_FWD_CORE wxWindow;
+class WXDLLIMPEXP_FWD_CORE wxWindowList;

 
 // ----------------------------------------------------------------------------
 // Macros
 
 // ----------------------------------------------------------------------------
 // Macros


@@ -51,19 +57,21 @@ class WXDLLIMPEXP_BASE wxPoint;
 
 #define wxMax(a,b)            (((a) > (b)) ? (a) : (b))
 #define wxMin(a,b)            (((a) < (b)) ? (a) : (b))
 
 #define wxMax(a,b)            (((a) > (b)) ? (a) : (b))
 #define wxMin(a,b)            (((a) < (b)) ? (a) : (b))

+#define wxClip(a,b,c)         (((a) < (b)) ? (b) : (((a) > (c)) ? (c) : (a)))
+
+// wxGetFreeMemory can return huge amount of memory on 32-bit platforms as well
+// so to always use long long for its result type on all platforms which
+// support it
+#if wxUSE_LONGLONG
+    typedef wxLongLong wxMemorySize;
+#else
+    typedef long wxMemorySize;
+#endif

 
 // ----------------------------------------------------------------------------
 // String functions (deprecated, use wxString)
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // String functions (deprecated, use wxString)
 // ----------------------------------------------------------------------------
 

-// Make a copy of this string using 'new'
-WXDLLIMPEXP_BASE wxChar* copystring(const wxChar *s);
-
-#if WXWIN_COMPATIBILITY_2
-// Matches string one within string two regardless of case
-WXDLLIMPEXP_BASE bool StringMatch(const wxChar *one, const wxChar *two, bool subString = TRUE, bool exact = FALSE);
-#endif
-

 // A shorter way of using strcmp
 #define wxStringEq(s1, s2) (s1 && s2 && (wxStrcmp(s1, s2) == 0))
 
 // A shorter way of using strcmp
 #define wxStringEq(s1, s2) (s1 && s2 && (wxStrcmp(s1, s2) == 0))
 


@@ -72,84 +80,236 @@ WXDLLIMPEXP_BASE bool StringMatch(const wxChar *one, const wxChar *two, bool sub
 // ----------------------------------------------------------------------------
 
 // Sound the bell
 // ----------------------------------------------------------------------------
 
 // Sound the bell

+#if !defined __EMX__ && \
+    (defined __WXMOTIF__ || defined __WXGTK__ || defined __WXX11__)
+WXDLLIMPEXP_CORE void wxBell();
+#else

 WXDLLIMPEXP_BASE void wxBell();
 WXDLLIMPEXP_BASE void wxBell();

+#endif
+
+#if wxUSE_MSGDLG
+// Show wxWidgets information
+WXDLLIMPEXP_CORE void wxInfoMessageBox(wxWindow* parent);
+#endif // wxUSE_MSGDLG

 
 // Get OS description as a user-readable string
 WXDLLIMPEXP_BASE wxString wxGetOsDescription();
 
 // Get OS version
 
 // Get OS description as a user-readable string
 WXDLLIMPEXP_BASE wxString wxGetOsDescription();
 
 // Get OS version

-WXDLLIMPEXP_BASE int wxGetOsVersion(int *majorVsn = (int *) NULL,
-                               int *minorVsn = (int *) NULL);
+WXDLLIMPEXP_BASE wxOperatingSystemId wxGetOsVersion(int *majorVsn = (int *) NULL,
+                                                    int *minorVsn = (int *) NULL);
+
+// Get platform endianness
+WXDLLIMPEXP_BASE bool wxIsPlatformLittleEndian();
+
+// Get platform architecture
+WXDLLIMPEXP_BASE bool wxIsPlatform64Bit();

 
 // Return a string with the current date/time
 WXDLLIMPEXP_BASE wxString wxNow();
 
 
 // Return a string with the current date/time
 WXDLLIMPEXP_BASE wxString wxNow();
 

-// Return path where wxWindows is installed (mostly useful in Unices)
+// Return path where wxWidgets is installed (mostly useful in Unices)

 WXDLLIMPEXP_BASE const wxChar *wxGetInstallPrefix();
 // Return path to wxWin data (/usr/share/wx/%{version}) (Unices)
 WXDLLIMPEXP_BASE wxString wxGetDataDir();
 
 WXDLLIMPEXP_BASE const wxChar *wxGetInstallPrefix();
 // Return path to wxWin data (/usr/share/wx/%{version}) (Unices)
 WXDLLIMPEXP_BASE wxString wxGetDataDir();
 

+/*
+ * Class to make it easier to specify platform-dependent values
+ *
+ * Examples:
+ *  long val = wxPlatform::If(wxMac, 1).ElseIf(wxGTK, 2).ElseIf(stPDA, 5).Else(3);
+ *  wxString strVal = wxPlatform::If(wxMac, wxT("Mac")).ElseIf(wxMSW, wxT("MSW")).Else(wxT("Other"));
+ *
+ * A custom platform symbol:
+ *
+ *  #define stPDA 100
+ *  #ifdef __WXWINCE__
+ *      wxPlatform::AddPlatform(stPDA);
+ *  #endif
+ *
+ *  long windowStyle = wxCAPTION | (long) wxPlatform::IfNot(stPDA, wxRESIZE_BORDER);
+ *
+ */
+
+class WXDLLIMPEXP_BASE wxPlatform
+{
+public:
+    wxPlatform() { Init(); }
+    wxPlatform(const wxPlatform& platform) { Copy(platform); }
+    void operator = (const wxPlatform& platform) { Copy(platform); }
+    void Copy(const wxPlatform& platform);
+
+    // Specify an optional default value
+    wxPlatform(int defValue) { Init(); m_longValue = (long)defValue; }
+    wxPlatform(long defValue) { Init(); m_longValue = defValue; }
+    wxPlatform(const wxString& defValue) { Init(); m_stringValue = defValue; }
+    wxPlatform(double defValue) { Init(); m_doubleValue = defValue; }
+
+    static wxPlatform If(int platform, long value);
+    static wxPlatform IfNot(int platform, long value);
+    wxPlatform& ElseIf(int platform, long value);
+    wxPlatform& ElseIfNot(int platform, long value);
+    wxPlatform& Else(long value);
+
+    static wxPlatform If(int platform, int value) { return If(platform, (long)value); }
+    static wxPlatform IfNot(int platform, int value) { return IfNot(platform, (long)value); }
+    wxPlatform& ElseIf(int platform, int value) { return ElseIf(platform, (long) value); }
+    wxPlatform& ElseIfNot(int platform, int value) { return ElseIfNot(platform, (long) value); }
+    wxPlatform& Else(int value) { return Else((long) value); }
+
+    static wxPlatform If(int platform, double value);
+    static wxPlatform IfNot(int platform, double value);
+    wxPlatform& ElseIf(int platform, double value);
+    wxPlatform& ElseIfNot(int platform, double value);
+    wxPlatform& Else(double value);
+
+    static wxPlatform If(int platform, const wxString& value);
+    static wxPlatform IfNot(int platform, const wxString& value);
+    wxPlatform& ElseIf(int platform, const wxString& value);
+    wxPlatform& ElseIfNot(int platform, const wxString& value);
+    wxPlatform& Else(const wxString& value);
+
+    long GetInteger() const { return m_longValue; }
+    const wxString& GetString() const { return m_stringValue; }
+    double GetDouble() const { return m_doubleValue; }
+
+    operator int() const { return (int) GetInteger(); }
+    operator long() const { return GetInteger(); }
+    operator double() const { return GetDouble(); }
+    operator const wxString&() const { return GetString(); }
+
+    static void AddPlatform(int platform);
+    static bool Is(int platform);
+    static void ClearPlatforms();
+
+private:
+
+    void Init() { m_longValue = 0; m_doubleValue = 0.0; }
+
+    long                m_longValue;
+    double              m_doubleValue;
+    wxString            m_stringValue;
+    static wxArrayInt*  sm_customPlatforms;
+};
+
+/// Function for testing current platform
+inline bool wxPlatformIs(int platform) { return wxPlatform::Is(platform); }

 
 #if wxUSE_GUI
 
 #if wxUSE_GUI

+
+// Get the state of a key (true if pressed, false if not)
+// This is generally most useful getting the state of
+// the modifier or toggle keys.
+WXDLLEXPORT bool wxGetKeyState(wxKeyCode key);
+
+

 // Don't synthesize KeyUp events holding down a key and producing
 // KeyDown events with autorepeat. On by default and always on
 // in wxMSW.
 WXDLLEXPORT bool wxSetDetectableAutoRepeat( bool flag );
 
 // Don't synthesize KeyUp events holding down a key and producing
 // KeyDown events with autorepeat. On by default and always on
 // in wxMSW.
 WXDLLEXPORT bool wxSetDetectableAutoRepeat( bool flag );
 

-// ----------------------------------------------------------------------------
-// Window ID management
-// ----------------------------------------------------------------------------

 
 

-// Generate a unique ID
-WXDLLEXPORT long wxNewId();
-#if !defined(NewId) && defined(WXWIN_COMPATIBILITY)
-    #define NewId wxNewId
+// wxMouseState is used to hold information about button and modifier state
+// and is what is returned from wxGetMouseState.
+class WXDLLEXPORT wxMouseState
+{
+public:
+    wxMouseState()
+        : m_x(0), m_y(0),
+          m_leftDown(false), m_middleDown(false), m_rightDown(false),
+          m_aux1Down(false), m_aux2Down(false),
+          m_controlDown(false), m_shiftDown(false), m_altDown(false),
+          m_metaDown(false)
+    {}
+
+    wxCoord     GetX() { return m_x; }
+    wxCoord     GetY() { return m_y; }
+
+    bool        LeftDown()    { return m_leftDown; }
+    bool        MiddleDown()  { return m_middleDown; }
+    bool        RightDown()   { return m_rightDown; }
+    bool        Aux1Down()    { return m_aux1Down; }
+    bool        Aux2Down()    { return m_aux2Down; }
+
+    bool        ControlDown() { return m_controlDown; }
+    bool        ShiftDown()   { return m_shiftDown; }
+    bool        AltDown()     { return m_altDown; }
+    bool        MetaDown()    { return m_metaDown; }
+    bool        CmdDown()
+    {
+#if defined(__WXMAC__) || defined(__WXCOCOA__)
+        return MetaDown();
+#else
+        return ControlDown();

 #endif
 #endif

+    }

 
 

-// Ensure subsequent IDs don't clash with this one
-WXDLLEXPORT void wxRegisterId(long id);
-#if !defined(RegisterId) && defined(WXWIN_COMPATIBILITY)
-    #define RegisterId wxRegisterId
-#endif
+    void        SetX(wxCoord x) { m_x = x; }
+    void        SetY(wxCoord y) { m_y = y; }

 
 

-// Return the current ID
-WXDLLEXPORT long wxGetCurrentId();
+    void        SetLeftDown(bool down)   { m_leftDown = down; }
+    void        SetMiddleDown(bool down) { m_middleDown = down; }
+    void        SetRightDown(bool down)  { m_rightDown = down; }
+    void        SetAux1Down(bool down)   { m_aux1Down = down; }
+    void        SetAux2Down(bool down)   { m_aux2Down = down; }
+
+    void        SetControlDown(bool down) { m_controlDown = down; }
+    void        SetShiftDown(bool down)   { m_shiftDown = down; }
+    void        SetAltDown(bool down)     { m_altDown = down; }
+    void        SetMetaDown(bool down)    { m_metaDown = down; }
+
+private:
+    wxCoord     m_x;
+    wxCoord     m_y;
+
+    bool        m_leftDown : 1;
+    bool        m_middleDown : 1;
+    bool        m_rightDown : 1;
+    bool        m_aux1Down : 1;
+    bool        m_aux2Down : 1;
+
+    bool        m_controlDown : 1;
+    bool        m_shiftDown : 1;
+    bool        m_altDown : 1;
+    bool        m_metaDown : 1;
+};
+
+
+// Returns the current state of the mouse position, buttons and modifers
+WXDLLEXPORT wxMouseState wxGetMouseState();

 
 #endif // wxUSE_GUI
 
 // ----------------------------------------------------------------------------
 
 #endif // wxUSE_GUI
 
 // ----------------------------------------------------------------------------

-// Various conversions
+// Window ID management

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-// these functions are deprecated, use wxString methods instead!
-#if WXWIN_COMPATIBILITY_2_4
+// Ensure subsequent IDs don't clash with this one
+WXDLLIMPEXP_BASE void wxRegisterId(long id);

 
 

-WXDLLIMPEXP_DATA_BASE(extern const wxChar*) wxFloatToStringStr;
-WXDLLIMPEXP_DATA_BASE(extern const wxChar*) wxDoubleToStringStr;
+// Return the current ID
+WXDLLIMPEXP_BASE long wxGetCurrentId();

 
 

-WXDLLIMPEXP_BASE void StringToFloat(const wxChar *s, float *number);
-WXDLLIMPEXP_BASE wxChar* FloatToString(float number, const wxChar *fmt = wxFloatToStringStr);
-WXDLLIMPEXP_BASE void StringToDouble(const wxChar *s, double *number);
-WXDLLIMPEXP_BASE wxChar* DoubleToString(double number, const wxChar *fmt = wxDoubleToStringStr);
-WXDLLIMPEXP_BASE void StringToInt(const wxChar *s, int *number);
-WXDLLIMPEXP_BASE void StringToLong(const wxChar *s, long *number);
-WXDLLIMPEXP_BASE wxChar* IntToString(int number);
-WXDLLIMPEXP_BASE wxChar* LongToString(long number);
+// Generate a unique ID
+WXDLLIMPEXP_BASE long wxNewId();

 
 

-#endif // WXWIN_COMPATIBILITY_2_4
+// ----------------------------------------------------------------------------
+// Various conversions
+// ----------------------------------------------------------------------------

 
 // Convert 2-digit hex number to decimal
 WXDLLIMPEXP_BASE int wxHexToDec(const wxString& buf);
 
 // Convert decimal integer to 2-character hex string
 WXDLLIMPEXP_BASE void wxDecToHex(int dec, wxChar *buf);
 
 // Convert 2-digit hex number to decimal
 WXDLLIMPEXP_BASE int wxHexToDec(const wxString& buf);
 
 // Convert decimal integer to 2-character hex string
 WXDLLIMPEXP_BASE void wxDecToHex(int dec, wxChar *buf);

+WXDLLIMPEXP_BASE void wxDecToHex(int dec, char* ch1, char* ch2);

 WXDLLIMPEXP_BASE wxString wxDecToHex(int dec);
 
 // ----------------------------------------------------------------------------
 // Process management
 // ----------------------------------------------------------------------------
 
 WXDLLIMPEXP_BASE wxString wxDecToHex(int dec);
 
 // ----------------------------------------------------------------------------
 // Process management
 // ----------------------------------------------------------------------------
 

-// NB: for backwars compatibility reasons the values of wxEXEC_[A]SYNC *must*
+// NB: for backwards compatibility reasons the values of wxEXEC_[A]SYNC *must*

 //     be 0 and 1, don't change!
 
 enum
 //     be 0 and 1, don't change!
 
 enum


@@ -164,9 +324,22 @@ enum
     // is done by default)
     wxEXEC_NOHIDE   = 2,
 
     // is done by default)
     wxEXEC_NOHIDE   = 2,
 

-    // under Unix, if the process is the group leader then killing -pid kills
-    // all children as well as pid
-    wxEXEC_MAKE_GROUP_LEADER = 4
+    // under Unix, if the process is the group leader then passing wxKILL_CHILDREN to wxKill
+    // kills all children as well as pid
+    wxEXEC_MAKE_GROUP_LEADER = 4,
+
+    // by default synchronous execution disables all program windows to avoid
+    // that the user interacts with the program while the child process is
+    // running, you can use this flag to prevent this from happening
+    wxEXEC_NODISABLE = 8,
+
+    // by default, the event loop is run while waiting for synchronous execution
+    // to complete and this flag can be used to simply block the main process
+    // until the child process finishes
+    wxEXEC_NOEVENTS = 16,
+
+    // convenient synonym for flags given system()-like behaviour
+    wxEXEC_BLOCK = wxEXEC_SYNC | wxEXEC_NOEVENTS

 };
 
 // Execute another program.
 };
 
 // Execute another program.


@@ -182,12 +355,21 @@ WXDLLIMPEXP_BASE long wxExecute(const wxString& command, int flags = wxEXEC_ASYN
 // execute the command capturing its output into an array line by line, this is
 // always synchronous
 WXDLLIMPEXP_BASE long wxExecute(const wxString& command,
 // execute the command capturing its output into an array line by line, this is
 // always synchronous
 WXDLLIMPEXP_BASE long wxExecute(const wxString& command,

-                           wxArrayString& output);
+                                wxArrayString& output,
+                                int flags = 0);

 
 // also capture stderr (also synchronous)
 WXDLLIMPEXP_BASE long wxExecute(const wxString& command,
 
 // also capture stderr (also synchronous)
 WXDLLIMPEXP_BASE long wxExecute(const wxString& command,

-                           wxArrayString& output,
-                           wxArrayString& error);
+                                wxArrayString& output,
+                                wxArrayString& error,
+                                int flags = 0);
+
+#if defined(__WXMSW__) && wxUSE_IPC
+// ask a DDE server to execute the DDE request with given parameters
+WXDLLIMPEXP_BASE bool wxExecuteDDE(const wxString& ddeServer,
+                                   const wxString& ddeTopic,
+                                   const wxString& ddeCommand);
+#endif // __WXMSW__ && wxUSE_IPC

 
 enum wxSignal
 {
 
 enum wxSignal
 {


@@ -221,6 +403,12 @@ enum wxKillError
     wxKILL_ERROR            // another, unspecified error
 };
 
     wxKILL_ERROR            // another, unspecified error
 };
 

+enum wxKillFlags
+{
+    wxKILL_NOCHILDREN = 0,  // don't kill children
+    wxKILL_CHILDREN = 1     // kill children
+};
+

 enum wxShutdownFlags
 {
     wxSHUTDOWN_POWEROFF,    // power off the computer
 enum wxShutdownFlags
 {
     wxSHUTDOWN_POWEROFF,    // power off the computer


@@ -236,7 +424,8 @@ WXDLLIMPEXP_BASE bool wxShutdown(wxShutdownFlags wFlags);
 // return detailed error in rc if not NULL
 WXDLLIMPEXP_BASE int wxKill(long pid,
                        wxSignal sig = wxSIGTERM,
 // return detailed error in rc if not NULL
 WXDLLIMPEXP_BASE int wxKill(long pid,
                        wxSignal sig = wxSIGTERM,

-                       wxKillError *rc = NULL);
+                       wxKillError *rc = NULL,
+                       int flags = wxKILL_NOCHILDREN);

 
 // Execute a command in an interactive shell window (always synchronously)
 // If no command then just the shell
 
 // Execute a command in an interactive shell window (always synchronously)
 // If no command then just the shell


@@ -250,30 +439,63 @@ WXDLLIMPEXP_BASE bool wxShell(const wxString& command, wxArrayString& output);
 WXDLLIMPEXP_BASE void wxSleep(int nSecs);
 
 // Sleep for a given amount of milliseconds
 WXDLLIMPEXP_BASE void wxSleep(int nSecs);
 
 // Sleep for a given amount of milliseconds

-WXDLLIMPEXP_BASE void wxUsleep(unsigned long milliseconds);
+WXDLLIMPEXP_BASE void wxMilliSleep(unsigned long milliseconds);
+
+// Sleep for a given amount of microseconds
+WXDLLIMPEXP_BASE void wxMicroSleep(unsigned long microseconds);
+
+// Sleep for a given amount of milliseconds (old, bad name), use wxMilliSleep
+wxDEPRECATED( WXDLLIMPEXP_BASE void wxUsleep(unsigned long milliseconds) );

 
 // Get the process id of the current process
 WXDLLIMPEXP_BASE unsigned long wxGetProcessId();
 
 // Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
 
 // Get the process id of the current process
 WXDLLIMPEXP_BASE unsigned long wxGetProcessId();
 
 // Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)

-WXDLLIMPEXP_BASE long wxGetFreeMemory();
+WXDLLIMPEXP_BASE wxMemorySize wxGetFreeMemory();
+
+#if wxUSE_ON_FATAL_EXCEPTION

 
 // should wxApp::OnFatalException() be called?
 
 // should wxApp::OnFatalException() be called?

-WXDLLIMPEXP_BASE bool wxHandleFatalExceptions(bool doit = TRUE);
+WXDLLIMPEXP_BASE bool wxHandleFatalExceptions(bool doit = true);
+
+#endif // wxUSE_ON_FATAL_EXCEPTION

 
 // ----------------------------------------------------------------------------
 // Environment variables
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // Environment variables
 // ----------------------------------------------------------------------------
 

-// returns TRUE if variable exists (value may be NULL if you just want to check
+// returns true if variable exists (value may be NULL if you just want to check

 // for this)
 WXDLLIMPEXP_BASE bool wxGetEnv(const wxString& var, wxString *value);
 
 // for this)
 WXDLLIMPEXP_BASE bool wxGetEnv(const wxString& var, wxString *value);
 

-// set the env var name to the given value, return TRUE on success
-WXDLLIMPEXP_BASE bool wxSetEnv(const wxString& var, const wxChar *value);
+// set the env var name to the given value, return true on success
+WXDLLIMPEXP_BASE bool wxSetEnv(const wxString& var, const wxString& value);

 
 // remove the env var from environment
 
 // remove the env var from environment

-inline bool wxUnsetEnv(const wxString& var) { return wxSetEnv(var, NULL); }
+WXDLLIMPEXP_BASE bool wxUnsetEnv(const wxString& var);
+
+#if WXWIN_COMPATIBILITY_2_8
+inline bool wxSetEnv(const wxString& var, const char *value)
+    { return wxSetEnv(var, wxString(value)); }
+inline bool wxSetEnv(const wxString& var, const wchar_t *value)
+    { return wxSetEnv(var, wxString(value)); }
+template<typename T>
+inline bool wxSetEnv(const wxString& var, const wxCharTypeBuffer<T>& value)
+    { return wxSetEnv(var, wxString(value)); }
+inline bool wxSetEnv(const wxString& var, const wxCStrData& value)
+    { return wxSetEnv(var, wxString(value)); }
+
+// this one is for passing NULL directly - don't use it, use wxUnsetEnv instead
+wxDEPRECATED( inline bool wxSetEnv(const wxString& var, int value) );
+inline bool wxSetEnv(const wxString& var, int value)
+{
+    wxASSERT_MSG( value == 0, "using non-NULL integer as string?" );
+
+    wxUnusedVar(value); // fix unused parameter warning in release build
+
+    return wxUnsetEnv(var);
+}
+#endif // WXWIN_COMPATIBILITY_2_8

 
 // ----------------------------------------------------------------------------
 // Network and username functions.
 
 // ----------------------------------------------------------------------------
 // Network and username functions.


@@ -305,38 +527,92 @@ WXDLLIMPEXP_BASE wxString wxGetUserName();
 WXDLLIMPEXP_BASE wxString wxGetHomeDir();
 WXDLLIMPEXP_BASE const wxChar* wxGetHomeDir(wxString *pstr);
 
 WXDLLIMPEXP_BASE wxString wxGetHomeDir();
 WXDLLIMPEXP_BASE const wxChar* wxGetHomeDir(wxString *pstr);
 

-// Get the user's home dir (caller must copy --- volatile)
-// returns NULL is no HOME dir is known
-#if defined(__UNIX__) && wxUSE_UNICODE
-WXDLLIMPEXP_BASE const wxMB2WXbuf wxGetUserHome(const wxString& user = wxEmptyString);
+// Get the user's (by default use the current user name) home dir,
+// return empty string on error
+WXDLLIMPEXP_BASE wxString wxGetUserHome(const wxString& user = wxEmptyString);
+
+
+#if wxUSE_LONGLONG
+    typedef wxLongLong wxDiskspaceSize_t;

 #else
 #else

-WXDLLIMPEXP_BASE wxChar* wxGetUserHome(const wxString& user = wxEmptyString);
+    typedef long wxDiskspaceSize_t;

 #endif
 
 // get number of total/free bytes on the disk where path belongs
 WXDLLIMPEXP_BASE bool wxGetDiskSpace(const wxString& path,
 #endif
 
 // get number of total/free bytes on the disk where path belongs
 WXDLLIMPEXP_BASE bool wxGetDiskSpace(const wxString& path,

-                                wxLongLong *pTotal = NULL,
-                                wxLongLong *pFree = NULL);
+                                     wxDiskspaceSize_t *pTotal = NULL,
+                                     wxDiskspaceSize_t *pFree = NULL);
+
+
+
+extern "C"
+{
+typedef int (wxCMPFUNC_CONV *CMPFUNCDATA)(const void* pItem1, const void* pItem2, const void* user_data);
+}
+
+
+WXDLLIMPEXP_BASE void wxQsort(void *const pbase, size_t total_elems,
+                              size_t size, CMPFUNCDATA cmp, const void* user_data);
+

 
 #if wxUSE_GUI // GUI only things from now on
 
 
 #if wxUSE_GUI // GUI only things from now on
 

+// ----------------------------------------------------------------------------
+// Launch default browser
+// ----------------------------------------------------------------------------
+
+// flags for wxLaunchDefaultBrowser
+enum
+{
+    wxBROWSER_NEW_WINDOW = 1
+};
+
+// Launch url in the user's default internet browser
+WXDLLIMPEXP_CORE bool wxLaunchDefaultBrowser(const wxString& url, int flags = 0);
+

 // ----------------------------------------------------------------------------
 // Menu accelerators related things
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 // Menu accelerators related things
 // ----------------------------------------------------------------------------
 

-WXDLLEXPORT wxChar* wxStripMenuCodes(const wxChar *in, wxChar *out = (wxChar *) NULL);
-WXDLLEXPORT wxString wxStripMenuCodes(const wxString& str);
+// flags for wxStripMenuCodes
+enum
+{
+    // strip '&' characters
+    wxStrip_Mnemonics = 1,
+
+    // strip everything after '\t'
+    wxStrip_Accel = 2,
+
+    // strip everything (this is the default)
+    wxStrip_All = wxStrip_Mnemonics | wxStrip_Accel
+};
+
+// strip mnemonics and/or accelerators from the label
+WXDLLEXPORT wxString
+wxStripMenuCodes(const wxString& str, int flags = wxStrip_All);
+
+#if WXWIN_COMPATIBILITY_2_6
+// obsolete and deprecated version, do not use, use the above overload instead
+wxDEPRECATED(
+    WXDLLEXPORT wxChar* wxStripMenuCodes(const wxChar *in, wxChar *out = NULL)
+);

 
 #if wxUSE_ACCEL
 
 #if wxUSE_ACCEL

-class WXDLLEXPORT wxAcceleratorEntry;
-WXDLLEXPORT wxAcceleratorEntry *wxGetAccelFromString(const wxString& label);
+class WXDLLIMPEXP_FWD_CORE wxAcceleratorEntry;
+
+// use wxAcceleratorEntry::Create() or FromString() methods instead
+wxDEPRECATED(
+    WXDLLEXPORT wxAcceleratorEntry *wxGetAccelFromString(const wxString& label)
+);

 #endif // wxUSE_ACCEL
 
 #endif // wxUSE_ACCEL
 

+#endif // WXWIN_COMPATIBILITY_2_6
+

 // ----------------------------------------------------------------------------
 // Window search
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 // Window search
 // ----------------------------------------------------------------------------
 

-// Returns menu item id or -1 if none.
+// Returns menu item id or wxNOT_FOUND if none.

 WXDLLEXPORT int wxFindMenuItemId(wxFrame *frame, const wxString& menuString, const wxString& itemString);
 
 // Find the wxWindow at the given point. wxGenericFindWindowAtPoint
 WXDLLEXPORT int wxFindMenuItemId(wxFrame *frame, const wxString& menuString, const wxString& itemString);
 
 // Find the wxWindow at the given point. wxGenericFindWindowAtPoint


@@ -361,10 +637,10 @@ WXDLLEXPORT wxWindow* wxFindWindowByName(const wxString& name, wxWindow *parent
 // ----------------------------------------------------------------------------
 
 // Yield to other apps/messages and disable user input
 // ----------------------------------------------------------------------------
 
 // Yield to other apps/messages and disable user input

-WXDLLEXPORT bool wxSafeYield(wxWindow *win = NULL, bool onlyIfNeeded = FALSE);
+WXDLLEXPORT bool wxSafeYield(wxWindow *win = NULL, bool onlyIfNeeded = false);

 
 // Enable or disable input to all top level windows
 
 // Enable or disable input to all top level windows

-WXDLLEXPORT void wxEnableTopLevelWindows(bool enable = TRUE);
+WXDLLEXPORT void wxEnableTopLevelWindows(bool enable = true);

 
 // Check whether this window wants to process messages, e.g. Stop button
 // in long calculations.
 
 // Check whether this window wants to process messages, e.g. Stop button
 // in long calculations.


@@ -392,21 +668,19 @@ private:
 // ----------------------------------------------------------------------------
 
 // Set the cursor to the busy cursor for all windows
 // ----------------------------------------------------------------------------
 
 // Set the cursor to the busy cursor for all windows

-class WXDLLEXPORT wxCursor;
-WXDLLEXPORT_DATA(extern wxCursor*) wxHOURGLASS_CURSOR;
-WXDLLEXPORT void wxBeginBusyCursor(wxCursor *cursor = wxHOURGLASS_CURSOR);
+WXDLLIMPEXP_CORE void wxBeginBusyCursor(const wxCursor *cursor = wxHOURGLASS_CURSOR);

 
 // Restore cursor to normal
 WXDLLEXPORT void wxEndBusyCursor();
 
 
 // Restore cursor to normal
 WXDLLEXPORT void wxEndBusyCursor();
 

-// TRUE if we're between the above two calls
+// true if we're between the above two calls

 WXDLLEXPORT bool wxIsBusy();
 
 // Convenience class so we can just create a wxBusyCursor object on the stack
 class WXDLLEXPORT wxBusyCursor
 {
 public:
 WXDLLEXPORT bool wxIsBusy();
 
 // Convenience class so we can just create a wxBusyCursor object on the stack
 class WXDLLEXPORT wxBusyCursor
 {
 public:

-    wxBusyCursor(wxCursor* cursor = wxHOURGLASS_CURSOR)
+    wxBusyCursor(const wxCursor* cursor = wxHOURGLASS_CURSOR)

         { wxBeginBusyCursor(cursor); }
     ~wxBusyCursor()
         { wxEndBusyCursor(); }
         { wxBeginBusyCursor(cursor); }
     ~wxBusyCursor()
         { wxEndBusyCursor(); }


@@ -420,58 +694,38 @@ public:
     static const wxCursor GetBusyCursor();
 };
 
     static const wxCursor GetBusyCursor();
 };
 

-
-// ----------------------------------------------------------------------------
-// Reading and writing resources (eg WIN.INI, .Xdefaults)
-// ----------------------------------------------------------------------------
-
-#if wxUSE_RESOURCES
-WXDLLEXPORT bool wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file = wxEmptyString);
-WXDLLEXPORT bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file = wxEmptyString);
-WXDLLEXPORT bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file = wxEmptyString);
-WXDLLEXPORT bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file = wxEmptyString);
-
-WXDLLEXPORT bool wxGetResource(const wxString& section, const wxString& entry, wxChar **value, const wxString& file = wxEmptyString);
-WXDLLEXPORT bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file = wxEmptyString);
-WXDLLEXPORT bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file = wxEmptyString);
-WXDLLEXPORT bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file = wxEmptyString);
-#endif // wxUSE_RESOURCES
-

 void WXDLLEXPORT wxGetMousePosition( int* x, int* y );
 
 // MSW only: get user-defined resource from the .res file.
 // Returns NULL or newly-allocated memory, so use delete[] to clean up.
 #ifdef __WXMSW__
 void WXDLLEXPORT wxGetMousePosition( int* x, int* y );
 
 // MSW only: get user-defined resource from the .res file.
 // Returns NULL or newly-allocated memory, so use delete[] to clean up.
 #ifdef __WXMSW__

-    WXDLLEXPORT extern const wxChar* wxUserResourceStr;
+    extern WXDLLEXPORT const wxChar* wxUserResourceStr;

     WXDLLEXPORT wxChar* wxLoadUserResource(const wxString& resourceName, const wxString& resourceType = wxUserResourceStr);
 #endif // MSW
 
 // ----------------------------------------------------------------------------
     WXDLLEXPORT wxChar* wxLoadUserResource(const wxString& resourceName, const wxString& resourceType = wxUserResourceStr);
 #endif // MSW
 
 // ----------------------------------------------------------------------------

-// Display and colorss (X only)
+// X11 Display access

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

+#if defined(__X__) || defined(__WXGTK__)
+

 #ifdef __WXGTK__
 #ifdef __WXGTK__

-    void *wxGetDisplay();
+    WXDLLIMPEXP_CORE void *wxGetDisplay();

 #endif
 
 #ifdef __X__
 #endif
 
 #ifdef __X__

-    WXDisplay *wxGetDisplay();
-    bool wxSetDisplay(const wxString& display_name);
-    wxString wxGetDisplayName();
+    WXDLLIMPEXP_CORE WXDisplay *wxGetDisplay();
+    WXDLLIMPEXP_CORE bool wxSetDisplay(const wxString& display_name);
+    WXDLLIMPEXP_CORE wxString wxGetDisplayName();

 #endif // X or GTK+
 
 #endif // X or GTK+
 

-#ifdef __X__
-
-#ifdef __VMS__ // Xlib.h for VMS is not (yet) compatible with C++
-               // The resulting warnings are switched off here
-#pragma message disable nosimpint
-#endif
-// #include <X11/Xlib.h>
-#ifdef __VMS__
-#pragma message enable nosimpint
-#endif
+// use this function instead of the functions above in implementation code
+inline struct _XDisplay *wxGetX11Display()
+{
+    return (_XDisplay *)wxGetDisplay();
+}

 
 

-#endif //__X__
+#endif // X11 || wxGTK

 
 #endif // wxUSE_GUI
 
 
 #endif // wxUSE_GUI
 


@@ -486,24 +740,8 @@ WXDLLIMPEXP_BASE bool wxYield();
 WXDLLIMPEXP_BASE bool wxYieldIfNeeded();
 
 // ----------------------------------------------------------------------------
 WXDLLIMPEXP_BASE bool wxYieldIfNeeded();
 
 // ----------------------------------------------------------------------------

-// Error message functions used by wxWindows (deprecated, use wxLog)
+// Error message functions used by wxWidgets (deprecated, use wxLog)

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-#if WXWIN_COMPATIBILITY_2_2
-
-// Format a message on the standard error (UNIX) or the debugging
-// stream (Windows)
-WXDLLIMPEXP_BASE void wxDebugMsg(const wxChar *fmt ...) ATTRIBUTE_PRINTF_1;
-
-// Non-fatal error (continues)
-WXDLLIMPEXP_DATA_BASE(extern const wxChar*) wxInternalErrorStr;
-WXDLLIMPEXP_BASE void wxError(const wxString& msg, const wxString& title = wxInternalErrorStr);
-
-// Fatal error (exits)
-WXDLLIMPEXP_DATA_BASE(extern const wxChar*) wxFatalErrorStr;
-WXDLLIMPEXP_BASE void wxFatalError(const wxString& msg, const wxString& title = wxFatalErrorStr);
-
-#endif // WXWIN_COMPATIBILITY_2_2
-

 #endif
     // _WX_UTILSH__
 #endif
     // _WX_UTILSH__