// Modified by:
// Created: 19.06.2003
// RCS-ID: $Id$
-// Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
+// Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#define _WX_APPTRAIT_H_
#include "wx/string.h"
+#include "wx/platinfo.h"
-class WXDLLIMPEXP_BASE wxObject;
-class WXDLLEXPORT wxAppTraits;
+class WXDLLIMPEXP_FWD_BASE wxArrayString;
+class WXDLLIMPEXP_FWD_BASE wxConfigBase;
+class WXDLLIMPEXP_FWD_BASE wxEventLoopBase;
#if wxUSE_FONTMAP
- class WXDLLEXPORT wxFontMapper;
+ class WXDLLIMPEXP_FWD_CORE wxFontMapper;
#endif // wxUSE_FONTMAP
-class WXDLLIMPEXP_BASE wxLog;
-class WXDLLIMPEXP_BASE wxMessageOutput;
-class WXDLLEXPORT wxRendererNative;
-class WXDLLIMPEXP_BASE wxString;
+class WXDLLIMPEXP_FWD_BASE wxLog;
+class WXDLLIMPEXP_FWD_BASE wxMessageOutput;
+class WXDLLIMPEXP_FWD_BASE wxObject;
+class WXDLLIMPEXP_FWD_CORE wxRendererNative;
+class WXDLLIMPEXP_FWD_BASE wxStandardPathsBase;
+class WXDLLIMPEXP_FWD_BASE wxString;
+class WXDLLIMPEXP_FWD_BASE wxTimer;
+class WXDLLIMPEXP_FWD_BASE wxTimerImpl;
-extern "C"
-{
- struct GSocketGUIFunctionsTable;
-}
-
-// ----------------------------------------------------------------------------
-// toolkit information
-// ----------------------------------------------------------------------------
-
-// Information about the toolkit that the app is running under (e.g. wxMSW):
-struct WXDLLIMPEXP_BASE wxToolkitInfo
-{
- // Short name of the toolkit (e.g. "msw" or "mswuniv"); empty for console:
- wxString shortName;
- // Descriptive name of the toolkit, human readable (e.g. "wxMSW" or
- // "wxMSW/Universal"); "wxBase" for console apps:
- wxString name;
- // Version of the underlying toolkit or of the OS for console apps:
- int versionMajor, versionMinor;
- // OS mnenomics, e.g. wxGTK or wxMSW:
- int os;
-};
+class GSocketGUIFunctionsTable;
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_BASE wxAppTraitsBase
{
public:
- // hooks for creating the global objects, may be overridden by the user
+ // needed since this class declares virtual members
+ virtual ~wxAppTraitsBase() { }
+
+ // hooks for working with the global objects, may be overridden by the user
// ------------------------------------------------------------------------
+#if wxUSE_CONFIG
+ // create the default configuration object (base class version is
+ // implemented in config.cpp and creates wxRegConfig for wxMSW and
+ // wxFileConfig for all the other platforms)
+ virtual wxConfigBase *CreateConfig();
+#endif // wxUSE_CONFIG
+
#if wxUSE_LOG
// create the default log target
virtual wxLog *CreateLogTarget() = 0;
// NB: returned pointer will be deleted by the caller
virtual wxRendererNative *CreateRenderer() = 0;
+ // wxStandardPaths object is normally the same for wxBase and wxGUI
+ // except in the case of wxMac and wxCocoa
+ virtual wxStandardPathsBase& GetStandardPaths();
+
+#if wxUSE_INTL
+ // called during wxApp initialization to set the locale to correspond to
+ // the user default (i.e. system locale under Windows, LC_ALL under Unix)
+ virtual void SetLocale();
+#endif // wxUSE_INTL
+
// functions abstracting differences between GUI and console modes
// ------------------------------------------------------------------------
virtual void RemoveFromPendingDelete(wxObject *object) = 0;
#if wxUSE_SOCKETS
- // return table of GUI callbacks for GSocket code or NULL in wxBase
+ // return table of GUI callbacks for GSocket code or NULL in wxBase. This
+ // is needed because networking classes are in their own library and so
+ // they can't directly call GUI functions (the same net library can be
+ // used in both GUI and base apps). To complicate it further, GUI library
+ // ("wxCore") doesn't depend on networking library and so only a functions
+ // table can be passed around
virtual GSocketGUIFunctionsTable* GetSocketGUIFunctionsTable() = 0;
#endif
+ // create a new, port specific, instance of the event loop used by wxApp
+ virtual wxEventLoopBase *CreateEventLoop() = 0;
+
+#if wxUSE_TIMER
+ // return platform and toolkit dependent wxTimer implementation
+ virtual wxTimerImpl *CreateTimerImpl(wxTimer *timer) = 0;
+#endif
+
+ // functions returning port-specific information
+ // ------------------------------------------------------------------------
- // return information about what toolkit is running; we need for two things
- // that are both contained in wxBase:
- // - wxGetOsVersion() behaves differently in GUI and non-GUI builds under
- // Unix: in the former case it returns the information about the toolkit
- // and in the latter -- about the OS, so we need to virtualize it
- // - wxDynamicLibrary::CanonicalizePluginName() must embed toolkit
- // signature in DLL name
- virtual wxToolkitInfo& GetToolkitInfo() = 0;
+ // return information about the (native) toolkit currently used and its
+ // runtime (not compile-time) version.
+ // returns wxPORT_BASE for console applications and one of the remaining
+ // wxPORT_* values for GUI applications.
+ virtual wxPortId GetToolkitVersion(int *majVer, int *minVer) const = 0;
+
+ // return true if the port is using wxUniversal for the GUI, false if not
+ virtual bool IsUsingUniversalWidgets() const = 0;
+
+ // return the name of the Desktop Environment such as
+ // "KDE" or "GNOME". May return an empty string.
+ virtual wxString GetDesktopEnvironment() const = 0;
+
+ // returns a short string to identify the block of the standard command
+ // line options parsed automatically by current port: if this string is
+ // empty, there are no such options, otherwise the function also fills
+ // passed arrays with the names and the descriptions of those options.
+ virtual wxString GetStandardCmdLineOptions(wxArrayString& names,
+ wxArrayString& desc) const
+ {
+ wxUnusedVar(names);
+ wxUnusedVar(desc);
+
+ return wxEmptyString;
+ }
+
+
+protected:
+#if wxUSE_STACKWALKER && defined( __WXDEBUG__ )
+ // utility function: returns the stack frame as a plain wxString
+ virtual wxString GetAssertStackTrace();
+#endif
};
// ----------------------------------------------------------------------------
// include the platform-specific version of the class
// ----------------------------------------------------------------------------
-// NB: test for __UNIX__ before __WXMAC__ as under Darwin we want to use the
-// Unix code (and otherwise __UNIX__ wouldn't be defined)
-#if defined(__WXMSW__)
+// NB: test for __UNIX__ before __WXMAC__ as under Darwin we want to use the
+// Unix code (and otherwise __UNIX__ wouldn't be defined)
+// ABX: check __WIN32__ instead of __WXMSW__ for the same MSWBase in any Win32 port
+#if defined(__WXPALMOS__)
+ #include "wx/palmos/apptbase.h"
+#elif defined(__WIN32__)
#include "wx/msw/apptbase.h"
-#elif defined(__UNIX__)
+#elif defined(__UNIX__) && !defined(__EMX__)
#include "wx/unix/apptbase.h"
#elif defined(__WXMAC__)
#include "wx/mac/apptbase.h"
+#elif defined(__OS2__)
+ #include "wx/os2/apptbase.h"
#else // no platform-specific methods to add to wxAppTraits
// wxAppTraits must be a class because it was forward declared as class
class WXDLLIMPEXP_BASE wxAppTraits : public wxAppTraitsBase
class WXDLLIMPEXP_BASE wxConsoleAppTraitsBase : public wxAppTraits
{
public:
+#if !wxUSE_CONSOLE_EVENTLOOP
+ virtual wxEventLoopBase *CreateEventLoop() { return NULL; }
+#endif // !wxUSE_CONSOLE_EVENTLOOP
+
#if wxUSE_LOG
virtual wxLog *CreateLogTarget();
#endif // wxUSE_LOG
virtual void ScheduleForDestroy(wxObject *object);
virtual void RemoveFromPendingDelete(wxObject *object);
+
+ // the GetToolkitVersion for console application is always the same
+ virtual wxPortId GetToolkitVersion(int *verMaj, int *verMin) const
+ {
+ // no toolkits (wxBase is for console applications without GUI support)
+ // NB: zero means "no toolkit", -1 means "not initialized yet"
+ // so we must use zero here!
+ if (verMaj) *verMaj = 0;
+ if (verMin) *verMin = 0;
+ return wxPORT_BASE;
+ }
+
+ virtual bool IsUsingUniversalWidgets() const { return false; }
+ virtual wxString GetDesktopEnvironment() const { return wxEmptyString; }
};
// ----------------------------------------------------------------------------
virtual void ScheduleForDestroy(wxObject *object);
virtual void RemoveFromPendingDelete(wxObject *object);
+
+ virtual bool IsUsingUniversalWidgets() const
+ {
+ #ifdef __WXUNIVERSAL__
+ return true;
+ #else
+ return false;
+ #endif
+ }
+
+ virtual wxString GetDesktopEnvironment() const { return wxEmptyString; }
};
#endif // wxUSE_GUI
// include the platform-specific version of the classes above
// ----------------------------------------------------------------------------
-#if defined(__WXMSW__)
+// ABX: check __WIN32__ instead of __WXMSW__ for the same MSWBase in any Win32 port
+#if defined(__WXPALMOS__)
+ #include "wx/palmos/apptrait.h"
+#elif defined(__WIN32__)
#include "wx/msw/apptrait.h"
+#elif defined(__OS2__)
+ #include "wx/os2/apptrait.h"
#elif defined(__UNIX__)
#include "wx/unix/apptrait.h"
#elif defined(__WXMAC__)
#include "wx/mac/apptrait.h"
-#else // no platform-specific methods to add to wxAppTraits
+#elif defined(__DOS__)
+ #include "wx/msdos/apptrait.h"
+#else
#if wxUSE_GUI
- typedef wxGUIAppTraitsBase wxGUIAppTraits;
+ class wxGUIAppTraits : public wxGUIAppTraitsBase
+ {
+ };
#endif // wxUSE_GUI
- typedef wxConsoleAppTraitsBase wxConsoleAppTraits;
+ class wxConsoleAppTraits: public wxConsoleAppTraitsBase
+ {
+ };
#endif // platform
#endif // _WX_APPTRAIT_H_
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