LedItApplication.h

/*
 * Copyright(c) Sophist Solutions, Inc. 1990-2025.  All rights reserved
 */
 
#ifndef __LedItApplication_h__
#define __LedItApplication_h__ 1
 
#include "Stroika/Foundation/StroikaPreComp.h"
 
#include <string>
#include <vector>
 
#if qStroika_Foundation_Common_Platform_MacOS
#include <Dialogs.h>
 
#include <LDocApplication.h>
#elif qStroika_Foundation_Common_Platform_Windows
 
#include "Stroika/Foundation/Execution/Platform/Windows/COM.h"
 
DISABLE_COMPILER_MSC_WARNING_START (5054)
#include <afxole.h>
DISABLE_COMPILER_MSC_WARNING_END (5054)
#elif qStroika_FeatureSupported_XWindows
#include <gtk/gtk.h>
#endif
 
#include "Stroika/Foundation/Execution/Logger.h"
 
#include "Stroika/Frameworks/Led/GDI.h"
#include "Stroika/Frameworks/Led/Support.h"
#include "Stroika/Frameworks/Led/TextStore.h"
 
#include "LedItConfig.h"
 
#if qIncludeBasicSpellcheckEngine
#include "Stroika/Frameworks/Led/SpellCheckEngine_Basic.h"
#endif
 
#if qStroika_Foundation_Common_Platform_MacOS
#include "Stroika/Frameworks/Led/Platform/Led_PP.h"
#elif qStroika_Foundation_Common_Platform_Windows
#include "Stroika/Frameworks/Led/Platform/MFC.h"
#elif qStroika_FeatureSupported_XWindows
#include "Stroika/Frameworks/Led/Platform/Gtk.h"
#endif
 
#if qStroika_Foundation_Common_Platform_Windows
class CMenu;
#endif
 
class LedItDocument;
class LedItView;
 
#if qStroika_Foundation_Common_Platform_MacOS
using CMD_ENABLER = Platform::Led_PP_TmpCmdUpdater;
#elif qStroika_Foundation_Common_Platform_Windows
using CMD_ENABLER = Platform::Led_MFC_TmpCmdUpdater;
#elif qStroika_FeatureSupported_XWindows
using CMD_ENABLER = Platform::Led_Gtk_TmpCmdUpdater;
#endif
 
class LedItApplication
#if qStroika_Foundation_Common_Platform_MacOS
    : public LDocApplication
#elif qStroika_Foundation_Common_Platform_Windows
    : public CWinApp
#endif
{
private:
#if qStroika_Foundation_Common_Platform_MacOS
    using inherited = LDocApplication;
#elif qStroika_Foundation_Common_Platform_Windows
    using inherited = CWinApp;
#endif
 
public:
    LedItApplication ();
    virtual ~LedItApplication ();
 
public:
    static LedItApplication& Get ();
 
private:
    static LedItApplication* sThe;
 
#if qIncludeBasicSpellcheckEngine
public:
    shared_ptr<SpellCheckEngine_Basic_Simple> fSpellCheckEngine;
#endif
 
#if qStroika_Foundation_Common_Platform_Windows
public:
    nonvirtual void      FixupFontMenu (CMenu* fontMenu);
    nonvirtual SDKString CmdNumToFontName (UINT cmdNum);
    nonvirtual const vector<SDKString>& GetUsableFontNames (); // perform whatever filtering will be done on sys installed fonts and return the names
#endif
 
protected:
    nonvirtual void OnToggleSmartCutNPasteOptionCommand ();
    nonvirtual void OnToggleSmartCutNPasteOption_UpdateCommandUI (CMD_ENABLER* enabler);
    nonvirtual void OnToggleWrapToWindowOptionCommand ();
    nonvirtual void OnToggleWrapToWindowOption_UpdateCommandUI (CMD_ENABLER* enabler);
    nonvirtual void OnToggleShowHiddenTextOptionCommand ();
    nonvirtual void OnToggleShowHiddenTextOption_UpdateCommandUI (CMD_ENABLER* enabler);
 
private:
    nonvirtual void UpdateViewsForPrefsChange ();
 
#if qStroika_Foundation_Common_Platform_Windows
public:
    virtual BOOL InitInstance () override;
 
public:
#if _MFC_VER >= 0x0700
    virtual void WinHelpInternal (DWORD_PTR dwData, UINT nCmd = HELP_CONTEXT) override;
#else
    vitual void WinHelp (DWORD dwData, UINT nCmd = HELP_CONTEXT) override;
#endif
 
    // handle exceptions....
public:
    virtual BOOL PumpMessage () override;
 
    nonvirtual void HandleMFCException (CException* e) noexcept;
    nonvirtual void HandleHRESULTException (HRESULT hr) noexcept;
#if 0
public:
    virtual    BOOL    OnIdle (LONG lCount) override;
#endif
 
private:
    nonvirtual void AddDocTemplateForString (const char* tmplStr, bool connectToServer);
 
    COleTemplateServer fOleTemplateServer;
 
public:
    virtual BOOL ProcessShellCommand (CCommandLineInfo& rCmdInfo);
 
protected:
    afx_msg void OnAppAbout ();
    afx_msg void OnToggleSmartCutNPasteOptionUpdateCommandUI (CCmdUI* pCmdUI);
    afx_msg void OnToggleWrapToWindowOptionUpdateCommandUI (CCmdUI* pCmdUI);
    afx_msg void OnToggleShowHiddenTextOptionUpdateCommandUI (CCmdUI* pCmdUI);
 
private:
    DECLARE_MESSAGE_MAP ()
#endif
 
protected:
    nonvirtual void OnChooseDefaultFontCommand ();
 
    // handle exceptions....
public:
    nonvirtual void HandleBadAllocException () noexcept;
    nonvirtual void HandleBadUserInputException () noexcept;
    nonvirtual void HandleUnknownException () noexcept;
 
public:
    nonvirtual void DoAboutBox ();
    nonvirtual void OnGotoLedItWebPageCommand ();
    nonvirtual void OnGotoSophistsWebPageCommand ();
    nonvirtual void OnCheckForUpdatesWebPageCommand ();
 
#if qStroika_Foundation_Common_Platform_MacOS
public:
    virtual void MakeMenuBar () override;
    virtual void StartUp () override;
    virtual void ProcessNextEvent () override;
    virtual void HandleAppleEvent (const AppleEvent& inAppleEvent, AppleEvent& outAEReply, AEDesc& outResult, long inAENumber) override;
 
protected:
    nonvirtual void HandleMacOSException (OSErr err);
    nonvirtual void HandlePowerPlantException (ExceptionCode err);
 
public:
    virtual void ShowAboutBox () override;
 
    virtual Boolean ObeyCommand (CommandT inCommand, void* ioParam = nil) override;
    virtual void FindCommandStatus (CommandT inCommand, Boolean& outEnabled, Boolean& outUsesMark, UInt16& outMark, Str255 outName) override;
 
public:
    nonvirtual void OnHelpMenuCommand ();
 
private:
    short fHelpMenuItem;
 
private:
    short fGotoLedItWebPageMenuItem;
 
private:
    short fGotoSophistsWebPageMenuItem;
 
private:
    short fCheckForUpdatesWebPageMenuItem;
 
public:
    virtual void UseIdleTime (const EventRecord& inMacEvent) override;
 
private:
    float fLastLowMemWarnAt;
 
public:
    virtual void          OpenDocument (FSSpec* inMacFSSpec) override;
    virtual void          OpenDocument (FSSpec* inMacFSSpec, FileFormat format) override;
    virtual LModelObject* MakeNewDocument () override;
 
public:
    virtual void ChooseDocument () override;
 
private:
    static pascal Boolean SFGetDlgModalFilter (DialogPtr dialog, EventRecord* theEvent, short* itemHit, void* myData);
    static pascal short   SFGetDlgHook (short item, DialogPtr dialog, void* myData);
#endif
 
#if qStroika_FeatureSupported_XWindows
private:
    nonvirtual GtkWidget* get_main_menu (GtkWidget* window);
 
public:
    static gint delete_event (GtkWidget* widget, gpointer data);
    static void xdestroy (GtkWidget* widget, gpointer data);
 
private:
    LedItDocument* fDocument;
 
public:
    nonvirtual void OnNewDocumentCommand ();
    nonvirtual void OnOpenDocumentCommand ();
    nonvirtual void OnSaveDocumentCommand ();
    nonvirtual void OnSaveAsDocumentCommand ();
    nonvirtual void OnQuitCommand ();
 
public:
    nonvirtual void LoadFromFile (const string& fileName, FileFormat fileFormat);
    nonvirtual void SaveAs (const string& fileName, FileFormat fileFormat);
    nonvirtual void Save ();
 
private:
    nonvirtual void UpdateFrameWindowTitle ();
 
public:
    static void AppCmdDispatcher (gpointer callback_data, guint callback_action, GtkWidget* widget);
    static void AppCmdOnInitMenu (GtkMenuItem* menuItem, gpointer callback_data);
 
public:
    nonvirtual GtkWidget* GetAppWindow () const;
 
private:
    GtkWidget* fAppWindow;
    LedItView* fTextEditor;
 
private:
    static GtkItemFactoryEntry kMenuItemResources[];
#endif
#if qStroika_Foundation_Common_Platform_Windows
private:
    Execution::Platform::Windows::COMInitializer fCOMInitializer_{COINIT_APARTMENTTHREADED};
#endif
private:
    Execution::Logger::Activator fLogMgrActivator_;
#if qStroika_Foundation_Common_Platform_Windows || qStroika_FeatureSupported_XWindows
public:
    InstalledFonts fInstalledFonts; // Keep a static copy for speed, and so font#s are static throughout the life of the applet
#endif
};
 
/*
 ********************************************************************************
 ***************************** Implementation Details ***************************
 ********************************************************************************
 */
#endif /*__LedItApplication_h__*/