Remove virtual from the newly added Create methods.

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

diff --git a/include/wx/app.h b/include/wx/app.h
index a9bf03c28740b61c33893292ddb388fec4d42771..03bbad845a41e9b29702aa733784fa3afb48abfb 100644 (file)
--- a/include/wx/app.h
+++ b/include/wx/app.h
@@ -18,25 +18,27 @@
 // ----------------------------------------------------------------------------
 
 #include "wx/event.h"       // for the base class
 // ----------------------------------------------------------------------------
 
 #include "wx/event.h"       // for the base class

-
-#if wxUSE_GUI
-    #include "wx/window.h"  // for wxTopLevelWindows
-#endif // wxUSE_GUI
-

 #include "wx/build.h"
 #include "wx/build.h"

+#include "wx/init.h"        // we must declare wxEntry()
+#include "wx/intl.h"        // for wxLayoutDirection

 
 

-class WXDLLEXPORT wxApp;
-class WXDLLEXPORT wxAppTraits;
-class WXDLLEXPORT wxCmdLineParser;
-class WXDLLEXPORT wxLog;
-class WXDLLEXPORT wxMessageOutput;
+class WXDLLIMPEXP_FWD_BASE wxAppConsole;
+class WXDLLIMPEXP_FWD_BASE wxAppTraits;
+class WXDLLIMPEXP_FWD_BASE wxCmdLineParser;
+class WXDLLIMPEXP_FWD_BASE wxEventLoopBase;
+class WXDLLIMPEXP_FWD_BASE wxLog;
+class WXDLLIMPEXP_FWD_BASE wxMessageOutput;
+
+#if wxUSE_GUI
+    struct WXDLLIMPEXP_FWD_CORE wxVideoMode;
+#endif

 
 // ----------------------------------------------------------------------------
 // typedefs
 // ----------------------------------------------------------------------------
 
 // the type of the function used to create a wxApp object on program start up
 
 // ----------------------------------------------------------------------------
 // typedefs
 // ----------------------------------------------------------------------------
 
 // the type of the function used to create a wxApp object on program start up

-typedef wxApp* (*wxAppInitializerFunction)();
+typedef wxAppConsole* (*wxAppInitializerFunction)();

 
 // ----------------------------------------------------------------------------
 // constants
 
 // ----------------------------------------------------------------------------
 // constants


@@ -49,60 +51,52 @@ enum
 };
 
 // ----------------------------------------------------------------------------
 };
 
 // ----------------------------------------------------------------------------

-// support for framebuffer ports
-// ----------------------------------------------------------------------------
-
-#if wxUSE_GUI
-// VS: Fullscreen/framebuffer application needs to choose display mode prior
-//     to wxWindows initialization. This class holds information about display
-//     mode. It is used by  wxApp::Set/GetDisplayMode.
-class WXDLLEXPORT wxDisplayModeInfo
-{
-public:
-    wxDisplayModeInfo() : m_ok(FALSE) {}
-    wxDisplayModeInfo(unsigned width, unsigned height, unsigned depth)
-        : m_width(width), m_height(height), m_depth(depth), m_ok(TRUE) {}
-
-    unsigned GetWidth() const { return m_width; }
-    unsigned GetHeight() const { return m_height; }
-    unsigned GetDepth() const { return m_depth; }
-    bool IsOk() const { return m_ok; }
-
-private:
-    unsigned m_width, m_height, m_depth;
-    bool     m_ok;
-};
-#endif // wxUSE_GUI
-
-// ----------------------------------------------------------------------------
-// wxAppConsole: wxApp for non-GUI applications
+// wxAppConsoleBase: wxApp for non-GUI applications

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

-class WXDLLEXPORT wxAppConsole : public wxEvtHandler
+class WXDLLIMPEXP_BASE wxAppConsoleBase : public wxEvtHandler

 {
 public:
     // ctor and dtor
 {
 public:
     // ctor and dtor

-    wxAppConsole();
-    virtual ~wxAppConsole();
+    wxAppConsoleBase();
+    virtual ~wxAppConsoleBase();

 
 
     // the virtual functions which may/must be overridden in the derived class
     // -----------------------------------------------------------------------
 
 
 
     // the virtual functions which may/must be overridden in the derived class
     // -----------------------------------------------------------------------
 

+    // This is the very first function called for a newly created wxApp object,
+    // it is used by the library to do the global initialization. If, for some
+    // reason, you must override it (instead of just overriding OnInit(), as
+    // usual, for app-specific initializations), do not forget to call the base
+    // class version!
+    virtual bool Initialize(int& argc, wxChar **argv);
+
+    // This gives wxCocoa a chance to call OnInit() with a memory pool in place
+    virtual bool CallOnInit() { return OnInit(); }
+

     // Called before OnRun(), this is a good place to do initialization -- if
     // anything fails, return false from here to prevent the program from
     // continuing. The command line is normally parsed here, call the base
     // class OnInit() to do it.
     virtual bool OnInit();
 
     // Called before OnRun(), this is a good place to do initialization -- if
     // anything fails, return false from here to prevent the program from
     // continuing. The command line is normally parsed here, call the base
     // class OnInit() to do it.
     virtual bool OnInit();
 

+    // this is here only temporary hopefully (FIXME)
+    virtual bool OnInitGui() { return true; }
+

     // This is the replacement for the normal main(): all program work should
     // be done here. When OnRun() returns, the programs starts shutting down.
     // This is the replacement for the normal main(): all program work should
     // be done here. When OnRun() returns, the programs starts shutting down.

-    virtual int OnRun() = 0;
+    virtual int OnRun();

 
     // This is only called if OnInit() returned true so it's a good place to do
     // any cleanup matching the initializations done there.
     virtual int OnExit();
 
 
     // This is only called if OnInit() returned true so it's a good place to do
     // any cleanup matching the initializations done there.
     virtual int OnExit();
 

+    // This is the very last function called on wxApp object before it is
+    // destroyed. If you override it (instead of overriding OnExit() as usual)
+    // do not forget to call the base class version!
+    virtual void CleanUp();
+

     // Called when a fatal exception occurs, this function should take care not
     // to do anything which might provoke a nested exception! It may be
     // overridden if you wish to react somehow in non-default way (core dump
     // Called when a fatal exception occurs, this function should take care not
     // to do anything which might provoke a nested exception! It may be
     // overridden if you wish to react somehow in non-default way (core dump


@@ -150,19 +144,21 @@ public:
 
 #if wxUSE_CMDLINE_PARSER
     // this one is called from OnInit() to add all supported options
 
 #if wxUSE_CMDLINE_PARSER
     // this one is called from OnInit() to add all supported options

-    // to the given parser
+    // to the given parser (don't forget to call the base class version if you
+    // override it!)

     virtual void OnInitCmdLine(wxCmdLineParser& parser);
 
     virtual void OnInitCmdLine(wxCmdLineParser& parser);
 

-    // called after successfully parsing the command line, return TRUE
-    // to continue and FALSE to exit
+    // called after successfully parsing the command line, return true
+    // to continue and false to exit (don't forget to call the base class
+    // version if you override it!)

     virtual bool OnCmdLineParsed(wxCmdLineParser& parser);
 
     virtual bool OnCmdLineParsed(wxCmdLineParser& parser);
 

-    // called if "--help" option was specified, return TRUE to continue
-    // and FALSE to exit
+    // called if "--help" option was specified, return true to continue
+    // and false to exit

     virtual bool OnCmdLineHelp(wxCmdLineParser& parser);
 
     // called if incorrect command line options were given, return
     virtual bool OnCmdLineHelp(wxCmdLineParser& parser);
 
     // called if incorrect command line options were given, return

-    // FALSE to abort and TRUE to continue
+    // false to abort and true to continue

     virtual bool OnCmdLineError(wxCmdLineParser& parser);
 #endif // wxUSE_CMDLINE_PARSER
 
     virtual bool OnCmdLineError(wxCmdLineParser& parser);
 #endif // wxUSE_CMDLINE_PARSER
 


@@ -174,26 +170,9 @@ public:
     // either should be configurable by the user (then he can change the
     // default behaviour simply by overriding CreateTraits() and returning his
     // own traits object) or which is GUI/console dependent as then wxAppTraits
     // either should be configurable by the user (then he can change the
     // default behaviour simply by overriding CreateTraits() and returning his
     // own traits object) or which is GUI/console dependent as then wxAppTraits

-    // allows us to abstract the differences behind the common façade
+    // allows us to abstract the differences behind the common fa�de

     wxAppTraits *GetTraits();
 
     wxAppTraits *GetTraits();
 

-    // the functions below shouldn't be used now that we have wxAppTraits
-#if WXWIN_COMPATIBILITY_2_4
-
-#if wxUSE_LOG
-        // override this function to create default log target of arbitrary
-        // user-defined class (default implementation creates a wxLogGui
-        // object) -- this log object is used by default by all wxLogXXX()
-        // functions.
-    virtual wxLog *CreateLogTarget();
-#endif // wxUSE_LOG
-
-        // similar to CreateLogTarget() but for the global wxMessageOutput
-        // object
-    virtual wxMessageOutput *CreateMessageOutput();
-
-#endif // WXWIN_COMPATIBILITY_2_4
-

 
     // event processing functions
     // --------------------------
 
     // event processing functions
     // --------------------------


@@ -207,29 +186,95 @@ public:
     // had been already processed or won't be processed at all, respectively
     virtual int FilterEvent(wxEvent& event);
 
     // had been already processed or won't be processed at all, respectively
     virtual int FilterEvent(wxEvent& event);
 

+#if wxUSE_EXCEPTIONS
+    // call the specified handler on the given object with the given event
+    //
+    // this method only exists to allow catching the exceptions thrown by any
+    // event handler, it would lead to an extra (useless) virtual function call
+    // if the exceptions were not used, so it doesn't even exist in that case
+    virtual void HandleEvent(wxEvtHandler *handler,
+                             wxEventFunction func,
+                             wxEvent& event) const;
+
+    // Called when an unhandled C++ exception occurs inside OnRun(): note that
+    // the main event loop has already terminated by now and the program will
+    // exit, if you need to really handle the exceptions you need to override
+    // OnExceptionInMainLoop()
+    virtual void OnUnhandledException();
+#endif // wxUSE_EXCEPTIONS
+
+    // event processing functions
+    // --------------------------
+
+    // return true if we're running event loop, i.e. if the events can
+    // (already) be dispatched
+    static bool IsMainLoopRunning();
+

     // process all events in the wxPendingEvents list -- it is necessary to
     // call this function to process posted events. This happens during each
     // event loop iteration in GUI mode but if there is no main loop, it may be
     // also called directly.
     virtual void ProcessPendingEvents();
 
     // process all events in the wxPendingEvents list -- it is necessary to
     // call this function to process posted events. This happens during each
     // event loop iteration in GUI mode but if there is no main loop, it may be
     // also called directly.
     virtual void ProcessPendingEvents();
 

+    // check if there are pending events on global pending event list
+    bool HasPendingEvents() const;
+

     // doesn't do anything in this class, just a hook for GUI wxApp
     virtual bool Yield(bool WXUNUSED(onlyIfNeeded) = false) { return true; }
 
     // make sure that idle events are sent again
     // doesn't do anything in this class, just a hook for GUI wxApp
     virtual bool Yield(bool WXUNUSED(onlyIfNeeded) = false) { return true; }
 
     // make sure that idle events are sent again

-    virtual void WakeUpIdle() { }
+    virtual void WakeUpIdle();
+
+        // execute the main GUI loop, the function returns when the loop ends
+    virtual int MainLoop();
+
+        // exit the main GUI loop during the next iteration (i.e. it does not
+        // stop the program immediately!)
+    virtual void ExitMainLoop();
+
+        // returns true if there are unprocessed events in the event queue
+    virtual bool Pending();
+
+        // process the first event in the event queue (blocks until an event
+        // appears if there are none currently, use Pending() if this is not
+        // wanted), returns false if the event loop should stop and true
+        // otherwise
+    virtual bool Dispatch();
+
+        // this virtual function is called  when the application
+        // becomes idle and normally just sends wxIdleEvent to all interested
+        // parties
+        //
+        // it should return true if more idle events are needed, false if not
+    virtual bool ProcessIdle();

 
 

+#if wxUSE_EXCEPTIONS
+    // Function called if an uncaught exception is caught inside the main
+    // event loop: it may return true to continue running the event loop or
+    // false to stop it (in the latter case it may rethrow the exception as
+    // well)
+    virtual bool OnExceptionInMainLoop();
+#endif // wxUSE_EXCEPTIONS

 
     // debugging support
     // -----------------
 
 
     // debugging support
     // -----------------
 

+#ifdef __WXDEBUG__

     // this function is called when an assert failure occurs, the base class
     // version does the normal processing (i.e. shows the usual assert failure
     // dialog box)
     //
     // this function is called when an assert failure occurs, the base class
     // version does the normal processing (i.e. shows the usual assert failure
     // dialog box)
     //

-    // the arguments are the place where the assert occured, the text of the
+    // the arguments are the location of the failed assert (func may be empty
+    // if the compiler doesn't support C99 __FUNCTION__), the text of the

     // assert itself and the user-specified message
     // assert itself and the user-specified message

-#ifdef __WXDEBUG__
+    virtual void OnAssertFailure(const wxChar *file,
+                                 int line,
+                                 const wxChar *func,
+                                 const wxChar *cond,
+                                 const wxChar *msg);
+
+    // old version of the function without func parameter, for compatibility
+    // only, override OnAssertFailure() in the new code

     virtual void OnAssert(const wxChar *file,
                           int line,
                           const wxChar *cond,
     virtual void OnAssert(const wxChar *file,
                           int line,
                           const wxChar *cond,


@@ -239,8 +284,8 @@ public:
     // check that the wxBuildOptions object (constructed in the application
     // itself, usually the one from IMPLEMENT_APP() macro) matches the build
     // options of the library and abort if it doesn't
     // check that the wxBuildOptions object (constructed in the application
     // itself, usually the one from IMPLEMENT_APP() macro) matches the build
     // options of the library and abort if it doesn't

-    static bool CheckBuildOptions(const wxBuildOptions& buildOptions);
-
+    static bool CheckBuildOptions(const char *optionsSignature,
+                                  const char *componentName);

 
     // implementation only from now on
     // -------------------------------
 
     // implementation only from now on
     // -------------------------------


@@ -251,6 +296,13 @@ public:
     static wxAppInitializerFunction GetInitializerFunction()
         { return ms_appInitFn; }
 
     static wxAppInitializerFunction GetInitializerFunction()
         { return ms_appInitFn; }
 

+    // accessors for ms_appInstance field (external code might wish to modify
+    // it, this is why we provide a setter here as well, but you should really
+    // know what you're doing if you call it), wxTheApp is usually used instead
+    // of GetInstance()
+    static wxAppConsole *GetInstance() { return ms_appInstance; }
+    static void SetInstance(wxAppConsole *app) { ms_appInstance = app; }
+

 
     // command line arguments (public for backwards compatibility)
     int      argc;
 
     // command line arguments (public for backwards compatibility)
     int      argc;


@@ -265,6 +317,13 @@ protected:
     // function used for dynamic wxApp creation
     static wxAppInitializerFunction ms_appInitFn;
 
     // function used for dynamic wxApp creation
     static wxAppInitializerFunction ms_appInitFn;
 

+    // the one and only global application object
+    static wxAppConsole *ms_appInstance;
+
+    // create main loop from AppTraits or return NULL if
+    // there is no main loop implementation
+    wxEventLoopBase *CreateMainLoop();
+

     // application info (must be set from the user code)
     wxString m_vendorName,      // vendor name (ACME Inc)
              m_appName,         // app name
     // application info (must be set from the user code)
     wxString m_vendorName,      // vendor name (ACME Inc)
              m_appName,         // app name


@@ -274,19 +333,29 @@ protected:
     // by GetTraits() when first needed
     wxAppTraits *m_traits;
 
     // by GetTraits() when first needed
     wxAppTraits *m_traits;
 

+    // the main event loop of the application (may be NULL if the loop hasn't
+    // been started yet or has already terminated)
+    wxEventLoopBase *m_mainLoop;

 
     // the application object is a singleton anyhow, there is no sense in
     // copying it
 
     // the application object is a singleton anyhow, there is no sense in
     // copying it

-    DECLARE_NO_COPY_CLASS(wxAppConsole)
+    DECLARE_NO_COPY_CLASS(wxAppConsoleBase)

 };
 
 };
 

+#if defined(__UNIX__)
+    #include "wx/unix/app.h"
+#else
+    // this has to be a class and not a typedef as we forward declare it
+    class wxAppConsole : public wxAppConsoleBase { };
+#endif
+

 // ----------------------------------------------------------------------------
 // wxAppBase: the common part of wxApp implementations for all platforms
 // ----------------------------------------------------------------------------
 
 #if wxUSE_GUI
 
 // ----------------------------------------------------------------------------
 // wxAppBase: the common part of wxApp implementations for all platforms
 // ----------------------------------------------------------------------------
 
 #if wxUSE_GUI
 

-class WXDLLEXPORT wxAppBase : public wxAppConsole
+class WXDLLIMPEXP_CORE wxAppBase : public wxAppConsole

 {
 public:
     wxAppBase();
 {
 public:
     wxAppBase();


@@ -295,6 +364,11 @@ public:
     // the virtual functions which may/must be overridden in the derived class
     // -----------------------------------------------------------------------
 
     // the virtual functions which may/must be overridden in the derived class
     // -----------------------------------------------------------------------
 

+        // very first initialization function
+        //
+        // Override: very rarely
+    virtual bool Initialize(int& argc, wxChar **argv);
+

         // a platform-dependent version of OnInit(): the code here is likely to
         // depend on the toolkit. default version does nothing.
         //
         // a platform-dependent version of OnInit(): the code here is likely to
         // depend on the toolkit. default version does nothing.
         //


@@ -310,53 +384,47 @@ public:
         // Override: rarely in GUI applications, always in console ones.
     virtual int OnRun();
 
         // Override: rarely in GUI applications, always in console ones.
     virtual int OnRun();
 

-        // exit the main loop thus terminating the application
-    virtual void Exit();
+        // a matching function for OnInit()
+    virtual int OnExit();
+
+        // very last clean up function
+        //
+        // Override: very rarely
+    virtual void CleanUp();

 
 
     // the worker functions - usually not used directly by the user code
     // -----------------------------------------------------------------
 
 
 
     // the worker functions - usually not used directly by the user code
     // -----------------------------------------------------------------
 

-        // execute the main GUI loop, the function returns when the loop ends
-    virtual int MainLoop() = 0;
-
-        // exit the main GUI loop during the next iteration (i.e. it does not
-        // stop the program immediately!)
-    virtual void ExitMainLoop() = 0;
-
-        // returns TRUE if the program is initialized
-    virtual bool Initialized() = 0;

 
 

-        // returns TRUE if there are unprocessed events in the event queue
-    virtual bool Pending() = 0;
-
-        // process the first event in the event queue (blocks until an event
-        // apperas if there are none currently)
-    virtual void Dispatch() = 0;

 
         // process all currently pending events right now
         //
         // it is an error to call Yield() recursively unless the value of
 
         // process all currently pending events right now
         //
         // it is an error to call Yield() recursively unless the value of

-        // onlyIfNeeded is TRUE
+        // onlyIfNeeded is true

         //
         // WARNING: this function is dangerous as it can lead to unexpected
         //          reentrancies (i.e. when called from an event handler it
         //          may result in calling the same event handler again), use
         //          with _extreme_ care or, better, don't use at all!
         //
         // WARNING: this function is dangerous as it can lead to unexpected
         //          reentrancies (i.e. when called from an event handler it
         //          may result in calling the same event handler again), use
         //          with _extreme_ care or, better, don't use at all!

-    virtual bool Yield(bool onlyIfNeeded = FALSE) = 0;
+    virtual bool Yield(bool onlyIfNeeded = false) = 0;

 
         // this virtual function is called in the GUI mode when the application
         // becomes idle and normally just sends wxIdleEvent to all interested
         // parties
         //
 
         // this virtual function is called in the GUI mode when the application
         // becomes idle and normally just sends wxIdleEvent to all interested
         // parties
         //

-        // it should return TRUE if more idle events are needed, FALSE if not
-    virtual bool ProcessIdle() = 0;
+        // it should return true if more idle events are needed, false if not
+    virtual bool ProcessIdle();
+
+        // Send idle event to window and all subwindows
+        // Returns true if more idle time is requested.
+    virtual bool SendIdleEvents(wxWindow* win, wxIdleEvent& event);

 
 
     // top level window functions
     // --------------------------
 
 
 
     // top level window functions
     // --------------------------
 

-        // return TRUE if our app has focus
+        // return true if our app has focus

     virtual bool IsActive() const { return m_isActive; }
 
         // set the "main" top level window
     virtual bool IsActive() const { return m_isActive; }
 
         // set the "main" top level window


@@ -365,20 +433,12 @@ public:
         // return the "main" top level window (if it hadn't been set previously
         // with SetTopWindow(), will return just some top level window and, if
         // there are none, will return NULL)
         // return the "main" top level window (if it hadn't been set previously
         // with SetTopWindow(), will return just some top level window and, if
         // there are none, will return NULL)

-    virtual wxWindow *GetTopWindow() const
-    {
-        if (m_topWindow)
-            return m_topWindow;
-        else if (wxTopLevelWindows.GetCount() > 0)
-            return wxTopLevelWindows.GetFirst()->GetData();
-        else
-            return (wxWindow *)NULL;
-    }
+    virtual wxWindow *GetTopWindow() const;

 
         // control the exit behaviour: by default, the program will exit the
         // main loop (and so, usually, terminate) when the last top-level
         // program window is deleted. Beware that if you disable this behaviour
 
         // control the exit behaviour: by default, the program will exit the
         // main loop (and so, usually, terminate) when the last top-level
         // program window is deleted. Beware that if you disable this behaviour

-        // (with SetExitOnFrameDelete(FALSE)), you'll have to call
+        // (with SetExitOnFrameDelete(false)), you'll have to call

         // ExitMainLoop() explicitly from somewhere.
     void SetExitOnFrameDelete(bool flag)
         { m_exitOnFrameDelete = flag ? Yes : No; }
         // ExitMainLoop() explicitly from somewhere.
     void SetExitOnFrameDelete(bool flag)
         { m_exitOnFrameDelete = flag ? Yes : No; }


@@ -390,15 +450,16 @@ public:
     // ------------------------------------------------------------------------
 
         // Get display mode that is used use. This is only used in framebuffer
     // ------------------------------------------------------------------------
 
         // Get display mode that is used use. This is only used in framebuffer

-        // wxWin ports (such as wxMGL).
-    virtual wxDisplayModeInfo GetDisplayMode() const { return wxDisplayModeInfo(); }
+        // wxWin ports (such as wxMGL or wxDFB).
+    virtual wxVideoMode GetDisplayMode() const;

         // Set display mode to use. This is only used in framebuffer wxWin
         // Set display mode to use. This is only used in framebuffer wxWin

-        // ports (such as wxMGL). This method should be called from
+        // ports (such as wxMGL or wxDFB). This method should be called from

         // wxApp::OnInitGui
         // wxApp::OnInitGui

-    virtual bool SetDisplayMode(const wxDisplayModeInfo& WXUNUSED(info)) { return TRUE; }
+    virtual bool SetDisplayMode(const wxVideoMode& WXUNUSED(info)) { return true; }

 
         // set use of best visual flag (see below)
 
         // set use of best visual flag (see below)

-    void SetUseBestVisual( bool flag ) { m_useBestVisual = flag; }
+    void SetUseBestVisual( bool flag, bool forceTrueColour = false ) 
+        { m_useBestVisual = flag; m_forceTrueColour = forceTrueColour; }

     bool GetUseBestVisual() const { return m_useBestVisual; }
 
         // set/get printing mode: see wxPRINT_XXX constants.
     bool GetUseBestVisual() const { return m_useBestVisual; }
 
         // set/get printing mode: see wxPRINT_XXX constants.


@@ -408,6 +469,18 @@ public:
     virtual void SetPrintMode(int WXUNUSED(mode)) { }
     int GetPrintMode() const { return wxPRINT_POSTSCRIPT; }
 
     virtual void SetPrintMode(int WXUNUSED(mode)) { }
     int GetPrintMode() const { return wxPRINT_POSTSCRIPT; }
 

+    // Return the layout direction for the current locale or wxLayout_Default
+    // if it's unknown
+    virtual wxLayoutDirection GetLayoutDirection() const;
+
+
+    // command line parsing (GUI-specific)
+    // ------------------------------------------------------------------------
+
+#if wxUSE_CMDLINE_PARSER
+    virtual bool OnCmdLineParsed(wxCmdLineParser& parser);
+    virtual void OnInitCmdLine(wxCmdLineParser& parser);
+#endif

 
     // miscellaneous other stuff
     // ------------------------------------------------------------------------
 
     // miscellaneous other stuff
     // ------------------------------------------------------------------------


@@ -417,8 +490,17 @@ public:
     // deactivated
     virtual void SetActive(bool isActive, wxWindow *lastFocus);
 
     // deactivated
     virtual void SetActive(bool isActive, wxWindow *lastFocus);
 

+#if WXWIN_COMPATIBILITY_2_6
+    // OBSOLETE: don't use, always returns true
+    //
+    // returns true if the program is successfully initialized
+    wxDEPRECATED( bool Initialized() );
+#endif // WXWIN_COMPATIBILITY_2_6

 
 protected:
 
 protected:

+    // delete all objects in wxPendingDelete list
+    void DeletePendingObjects();
+

     // override base class method to use GUI traits
     virtual wxAppTraits *CreateTraits();
 
     // override base class method to use GUI traits
     virtual wxAppTraits *CreateTraits();
 


@@ -437,57 +519,73 @@ protected:
         Yes
     } m_exitOnFrameDelete;
 
         Yes
     } m_exitOnFrameDelete;
 

-    // TRUE if the apps whats to use the best visual on systems where
+    // true if the app wants to use the best visual on systems where

     // more than one are available (Sun, SGI, XFree86 4.0 ?)
     bool m_useBestVisual;
     // more than one are available (Sun, SGI, XFree86 4.0 ?)
     bool m_useBestVisual;

+    // force TrueColour just in case "best" isn't TrueColour
+    bool m_forceTrueColour;

 
 

-    // does any of our windows has focus?
+    // does any of our windows have focus?

     bool m_isActive;
 
 
     DECLARE_NO_COPY_CLASS(wxAppBase)
 };
 
     bool m_isActive;
 
 
     DECLARE_NO_COPY_CLASS(wxAppBase)
 };
 

-#endif // wxUSE_GUI
+#if WXWIN_COMPATIBILITY_2_6
+    inline bool wxAppBase::Initialized() { return true; }
+#endif // WXWIN_COMPATIBILITY_2_6

 
 // ----------------------------------------------------------------------------
 // now include the declaration of the real class
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // now include the declaration of the real class
 // ----------------------------------------------------------------------------
 

-#if wxUSE_GUI
-    #if defined(__WXMSW__)
-        #include "wx/msw/app.h"
-    #elif defined(__WXMOTIF__)
-        #include "wx/motif/app.h"
-    #elif defined(__WXMGL__)
-        #include "wx/mgl/app.h"
-    #elif defined(__WXGTK__)
-        #include "wx/gtk/app.h"
-    #elif defined(__WXX11__)
-        #include "wx/x11/app.h"
-    #elif defined(__WXMAC__)
-        #include "wx/mac/app.h"
-    #elif defined(__WXCOCOA__)
-        #include "wx/cocoa/app.h"
-    #elif defined(__WXPM__)
-        #include "wx/os2/app.h"
-    #endif
+#if defined(__WXPALMOS__)
+    #include "wx/palmos/app.h"
+#elif defined(__WXMSW__)
+    #include "wx/msw/app.h"
+#elif defined(__WXMOTIF__)
+    #include "wx/motif/app.h"
+#elif defined(__WXMGL__)
+    #include "wx/mgl/app.h"
+#elif defined(__WXDFB__)
+    #include "wx/dfb/app.h"
+#elif defined(__WXGTK20__)
+    #include "wx/gtk/app.h"
+#elif defined(__WXGTK__)
+    #include "wx/gtk1/app.h"
+#elif defined(__WXX11__)
+    #include "wx/x11/app.h"
+#elif defined(__WXMAC__)
+    #include "wx/mac/app.h"
+#elif defined(__WXCOCOA__)
+    #include "wx/cocoa/app.h"
+#elif defined(__WXPM__)
+    #include "wx/os2/app.h"
+#endif
+

 #else // !GUI
 #else // !GUI

-    // can't use typedef because wxApp forward declared as a class
-    class WXDLLEXPORT wxApp : public wxAppConsole
-    {
-    };
+
+// wxApp is defined in core and we cannot define another one in wxBase,
+// so use the preprocessor to allow using wxApp in console programs too
+#define wxApp wxAppConsole
+

 #endif // GUI/!GUI
 
 // ----------------------------------------------------------------------------
 // the global data
 // ----------------------------------------------------------------------------
 
 #endif // GUI/!GUI
 
 // ----------------------------------------------------------------------------
 // the global data
 // ----------------------------------------------------------------------------
 

-// the one and only application object - use of wxTheApp in application code
-// is discouraged, consider using DECLARE_APP() after which you may call
-// wxGetApp() which will return the object of the correct type (i.e. MyApp and
-// not wxApp)
-WXDLLEXPORT_DATA(extern wxApp*) wxTheApp;
+// for compatibility, we define this macro to access the global application
+// object of type wxApp
+//
+// note that instead of using of wxTheApp in application code you should
+// consider using DECLARE_APP() after which you may call wxGetApp() which will
+// return the object of the correct type (i.e. MyApp and not wxApp)
+//
+// the cast is safe as in GUI build we only use wxApp, not wxAppConsole, and in
+// console mode it does nothing at all
+#define wxTheApp wx_static_cast(wxApp*, wxApp::GetInstance())

 
 // ----------------------------------------------------------------------------
 // global functions
 
 // ----------------------------------------------------------------------------
 // global functions


@@ -497,51 +595,13 @@ WXDLLEXPORT_DATA(extern wxApp*) wxTheApp;
 // ------------------------------------------------------
 
 // Force an exit from main loop
 // ------------------------------------------------------
 
 // Force an exit from main loop

-extern void WXDLLEXPORT wxExit();
+extern void WXDLLIMPEXP_BASE wxExit();

 
 // Yield to other apps/messages
 
 // Yield to other apps/messages

-extern bool WXDLLEXPORT wxYield();
+extern bool WXDLLIMPEXP_BASE wxYield();

 
 // Yield to other apps/messages
 
 // Yield to other apps/messages

-extern void WXDLLEXPORT wxWakeUpIdle();
-
-
-// console applications may avoid using DECLARE_APP and IMPLEMENT_APP macros
-// and call these functions instead at the program startup and termination
-// -------------------------------------------------------------------------
-
-#if !wxUSE_GUI
-
-// initialize the library (may be called as many times as needed, but each
-// call to wxInitialize() must be matched by wxUninitialize())
-extern bool WXDLLEXPORT wxInitialize();
-
-// clean up - the library can't be used any more after the last call to
-// wxUninitialize()
-extern void WXDLLEXPORT wxUninitialize();
-
-// create an object of this class on stack to initialize/cleanup thel ibrary
-// automatically
-class WXDLLEXPORT wxInitializer
-{
-public:
-    // initialize the library
-    wxInitializer() { m_ok = wxInitialize(); }
-
-    // has the initialization been successful? (explicit test)
-    bool IsOk() const { return m_ok; }
-
-    // has the initialization been successful? (implicit test)
-    operator bool() const { return m_ok; }
-
-    // dtor only does clean up if we initialized the library properly
-    ~wxInitializer() { if ( m_ok ) wxUninitialize(); }
-
-private:
-    bool m_ok;
-};
-
-#endif // !wxUSE_GUI
+extern void WXDLLIMPEXP_BASE wxWakeUpIdle();

 
 // ----------------------------------------------------------------------------
 // macros for dynamic creation of the application object
 
 // ----------------------------------------------------------------------------
 // macros for dynamic creation of the application object


@@ -551,68 +611,51 @@ private:
 // creator function. wxApp can then call this function to create a new app
 // object. Convoluted, but necessary.
 
 // creator function. wxApp can then call this function to create a new app
 // object. Convoluted, but necessary.
 

-class WXDLLEXPORT wxAppInitializer
+class WXDLLIMPEXP_BASE wxAppInitializer

 {
 public:
     wxAppInitializer(wxAppInitializerFunction fn)
         { wxApp::SetInitializerFunction(fn); }
 };
 
 {
 public:
     wxAppInitializer(wxAppInitializerFunction fn)
         { wxApp::SetInitializerFunction(fn); }
 };
 

-// Here's a macro you can use if your compiler really, really wants main() to
-// be in your main program (e.g. hello.cpp). Now IMPLEMENT_APP should add this
-// code if required.
+// the code below defines a IMPLEMENT_WXWIN_MAIN macro which you can use if
+// your compiler really, really wants main() to be in your main program (e.g.
+// hello.cpp). Now IMPLEMENT_APP should add this code if required.

 
 

-#if !wxUSE_GUI || defined(__WXMOTIF__) || defined(__WXGTK__) || defined(__WXPM__) || defined(__WXMGL__) || defined(__WXCOCOA__)
-    #define IMPLEMENT_WXWIN_MAIN \
-        extern int wxEntry( int argc, char **argv ); \
-        int main(int argc, char **argv) { return wxEntry(argc, argv); }
-#elif defined(__WXMAC__)
-    // wxMac seems to have a specific wxEntry prototype
-    #define IMPLEMENT_WXWIN_MAIN \
-        extern int wxEntry( int argc, char **argv, bool enterLoop = TRUE ); \
+#define IMPLEMENT_WXWIN_MAIN_CONSOLE \

         int main(int argc, char **argv) { return wxEntry(argc, argv); }
         int main(int argc, char **argv) { return wxEntry(argc, argv); }

-#elif defined(__WXMSW__) && defined(WXUSINGDLL)
-    // NT defines APIENTRY, 3.x not
-    #if !defined(WXAPIENTRY)
-        #define WXAPIENTRY WXFAR wxSTDCALL
-    #endif

 
 

-    #include <windows.h>
-    #include "wx/msw/winundef.h"
-
-    #define IMPLEMENT_WXWIN_MAIN \
-        extern "C" int WXAPIENTRY WinMain(HINSTANCE hInstance,\
-                                          HINSTANCE hPrevInstance,\
-                                          LPSTR m_lpCmdLine, int nCmdShow)\
-        {\
-            return wxEntry((WXHINSTANCE) hInstance,\
-                           (WXHINSTANCE) hPrevInstance,\
-                           m_lpCmdLine, nCmdShow);\
-        }
-#else
-    #define IMPLEMENT_WXWIN_MAIN
-#endif
+// port-specific header could have defined it already in some special way
+#ifndef IMPLEMENT_WXWIN_MAIN
+    #define IMPLEMENT_WXWIN_MAIN IMPLEMENT_WXWIN_MAIN_CONSOLE
+#endif // defined(IMPLEMENT_WXWIN_MAIN)

 
 #ifdef __WXUNIVERSAL__
     #include "wx/univ/theme.h"
 
 
 #ifdef __WXUNIVERSAL__
     #include "wx/univ/theme.h"
 

-    #define IMPLEMENT_WX_THEME_SUPPORT \
-        WX_USE_THEME(win32); \
-        WX_USE_THEME(gtk);
+    #ifdef wxUNIV_DEFAULT_THEME
+        #define IMPLEMENT_WX_THEME_SUPPORT \
+            WX_USE_THEME(wxUNIV_DEFAULT_THEME);
+    #else
+        #define IMPLEMENT_WX_THEME_SUPPORT
+    #endif

 #else
     #define IMPLEMENT_WX_THEME_SUPPORT
 #endif
 
 // Use this macro if you want to define your own main() or WinMain() function
 // and call wxEntry() from there.
 #else
     #define IMPLEMENT_WX_THEME_SUPPORT
 #endif
 
 // Use this macro if you want to define your own main() or WinMain() function
 // and call wxEntry() from there.

-#define IMPLEMENT_APP_NO_MAIN(appname)                   \
-    wxApp *wxCreateApp()                                 \
-    {                                                    \
-        wxApp::CheckBuildOptions(wxBuildOptions());      \
-        return new appname;                              \
-    }                                                    \
-    wxAppInitializer wxTheAppInitializer((wxAppInitializerFunction) wxCreateApp); \
-    appname& wxGetApp() { return *(appname *)wxTheApp; }
+#define IMPLEMENT_APP_NO_MAIN(appname)                                      \
+    wxAppConsole *wxCreateApp()                                             \
+    {                                                                       \
+        wxAppConsole::CheckBuildOptions(WX_BUILD_OPTIONS_SIGNATURE,         \
+                                        "your program");                    \
+        return new appname;                                                 \
+    }                                                                       \
+    wxAppInitializer                                                        \
+        wxTheAppInitializer((wxAppInitializerFunction) wxCreateApp);        \
+    DECLARE_APP(appname)                                                    \
+    appname& wxGetApp() { return *wx_static_cast(appname*, wxApp::GetInstance()); }

 
 // Same as IMPLEMENT_APP() normally but doesn't include themes support in
 // wxUniversal builds
 
 // Same as IMPLEMENT_APP() normally but doesn't include themes support in
 // wxUniversal builds


@@ -626,9 +669,21 @@ public:
     IMPLEMENT_APP_NO_THEMES(appname)        \
     IMPLEMENT_WX_THEME_SUPPORT
 
     IMPLEMENT_APP_NO_THEMES(appname)        \
     IMPLEMENT_WX_THEME_SUPPORT
 

+// Same as IMPLEMENT_APP(), but for console applications.
+#define IMPLEMENT_APP_CONSOLE(appname)      \
+    IMPLEMENT_APP_NO_MAIN(appname)          \
+    IMPLEMENT_WXWIN_MAIN_CONSOLE
+

 // this macro can be used multiple times and just allows you to use wxGetApp()
 // function
 #define DECLARE_APP(appname) extern appname& wxGetApp();
 
 // this macro can be used multiple times and just allows you to use wxGetApp()
 // function
 #define DECLARE_APP(appname) extern appname& wxGetApp();
 

-#endif
-    // _WX_APP_H_BASE_
+
+// declare the stuff defined by IMPLEMENT_APP() macro, it's not really needed
+// anywhere else but at the very least it suppresses icc warnings about
+// defining extern symbols without prior declaration, and it shouldn't do any
+// harm
+extern wxAppConsole *wxCreateApp();
+extern wxAppInitializer wxTheAppInitializer;
+
+#endif // _WX_APP_H_BASE_