180 lines
4.9 KiB
C
180 lines
4.9 KiB
C
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// QuickRes.h
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//
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#include <windows.h>
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#include <shellapi.h>
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#include "QuickRes.rc"
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#include "stdlib.h"
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#include "tchar.h"
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#define ODS OutputDebugString
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#define TRAY_MSG WM_USER+1
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#define TRAY_ID 42
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//
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// Global Quickres bit flags
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//
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#define QF_SHOWRESTART 0x0001 // Show modes that require a restart
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#define QF_UPDATEREG 0x0002 // update registry with new devmode
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#define QF_REMMODES 0x0004 // Remember good/bad modes in registry
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#define QF_SORT_BYBPP 0x0008 // if not set, we sort by Resolution
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#define QF_HIDE_4BPP 0x0010 // Hide 4Bpp mode if 8Bpp of same res exists
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#define QF_SHOWTESTED 0x0020 // Show tested/passing modes only
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#define QF_SHOWFREQS 0x0040 // Show Frequencies (disabled on Win95)
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//
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// fGoodModes (below) depends on these values for these flags
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// Changing these constants requires rewriting the fGoodModes macro
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//
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#define MODE_INVALID 0 // Devmode is not visible
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#define MODE_VALID 1 // Devmode looks good
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#define MODE_UNTESTED 2 // Haven't tried it yet
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#define MODE_BESTHZ 3 // Best Hz for given res/bpp
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#define RESOURCE_STRINGLEN 512 // Guess at largest resource string length
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#define KEEP_RES_TIMEOUT 15 // how long before reverting to old devmode
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#define INT_FORMAT_TO_5_DIGITS 10 // Need 3+ more bytes : "%d" -> "12345"
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// Being safe here (add 10 bytes)
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//
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// Constant strings in registry & for starting properties
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//
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#define REGSTR_SOFTWARE TEXT("Software\\Microsoft")
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#define REGSTR_QUICKRES TEXT("Software\\Microsoft\\QuickRes")
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#define QUICKRES_KEY TEXT("QuickRes")
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#define DISPLAYPROPERTIES TEXT("rundll32 shell32.dll,Control_RunDLL desk.cpl,,3")
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#define REGDEVMODES TEXT("GoodDevmodes")
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#define REGBPP TEXT("BPP")
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#define REGFLAGS TEXT("Flags")
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#ifdef UNICODE
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#define ENUMDISPLAYDEVICES "EnumDisplayDevicesW"
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#define ENUMDISPLAYSETTINGSEX "EnumDisplaySettingsExW"
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#else
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#define ENUMDISPLAYDEVICES "EnumDisplayDevicesA"
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#define ENUMDISPLAYSETTINGSEX "EnumDisplaySettingsExA"
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#endif
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//
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// Each devmode has 4 additional properties.
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//
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typedef struct _DEVMODEINFO {
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DEVMODE dm;
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UINT uFreqMenu;
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UINT uMenuItem;
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UINT uCDSTest;
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UINT uValidMode;
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} DEVMODEINFO, *LPDEVMODEINFO;
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//
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// Per monitor information :
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// devicename, monitorname
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// devmode menu and freq submenus built on the fly
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// iModes : number of devmodes
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// pModes : array of devmodes display can handle
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// pCurrentdm : pointer (in pModes) to current devmode
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// bPrimary : primary or not?
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//
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typedef struct _QRMONITORINFO
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{
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LPTSTR DeviceName;
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LPTSTR MonitorName;
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LPTSTR PrimaryMonitorName;
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HMENU ModeMenu;
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HMENU *FreqMenu;
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INT iModes;
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LPDEVMODEINFO pModes;
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LPDEVMODEINFO pCurrentdm;
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BOOL bPrimary;
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BOOL bAttached;
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} QRMONITORINFO, *LPQRMONITORINFO;
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//
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// prototypes
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//
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// quickres.c
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//
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HMENU GetModeMenu ( INT, BOOL );
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HMENU GetMonitorMenu ( BOOL );
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BOOL BuildDevmodeList ( VOID );
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BOOL TrayMessage( HWND, DWORD, UINT, HICON );
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int MsgBox( int, UINT, UINT );
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VOID CheckMenuItemCurrentMode( INT );
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PDEVMODE GetCurrentDevMode( INT, PDEVMODE );
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LPTSTR GetResourceString( UINT );
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VOID DestroyModeMenu( INT, BOOL, BOOL );
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VOID AppendMainMenu( VOID );
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INT_PTR FAR PASCAL KeepNewResDlgProc( HWND, UINT, WPARAM, LPARAM );
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INT_PTR FAR PASCAL NTOptionsDlgProc( HWND, UINT, WPARAM, LPARAM );
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INT_PTR FAR PASCAL W95OptionsDlgProc( HWND, UINT, WPARAM, LPARAM );
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//
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// registry.c
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//
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VOID SetDevmodeFlags ( INT, BOOL );
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VOID GetDevmodeFlags ( INT );
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VOID SetQuickResFlags( VOID );
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VOID GetQuickResFlags( VOID );
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VOID SetRegistryValue( LPTSTR, UINT, PVOID, UINT );
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VOID SaveAllSettings ( VOID );
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//
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//Macros
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//
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#define fShowModesThatNeedRestart (QuickResFlags & QF_SHOWRESTART)
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#define fUpdateReg (QuickResFlags & QF_UPDATEREG)
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#define fRememberModes (QuickResFlags & QF_REMMODES)
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#define fSortByBPP (QuickResFlags & QF_SORT_BYBPP)
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#define fHide4BppModes (QuickResFlags & QF_HIDE_4BPP)
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#define fShowTestedModes (QuickResFlags & QF_SHOWTESTED)
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#define fShowFreqs (QuickResFlags & QF_SHOWFREQS)
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//
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// Devmode info
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//
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#define BPP(x) ((x)->dmBitsPerPel)
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#define XRES(x) ((x)->dmPelsWidth)
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#define YRES(x) ((x)->dmPelsHeight)
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#define HZ(x) ((x)->dmDisplayFrequency)
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#define FREQMENU(x) ((x)->uFreqMenu)
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#define MENUITEM(x) ((x)->uMenuItem)
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#define CDSTEST(x) ((x)->uCDSTest)
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#define VALIDMODE(x) ((x)->uValidMode)
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//
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// Must leave MODE_VALID=1, MODE_BESTHZ=3.
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// Other MODE_* constants should be even
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#define fGoodMode(x) ((x)->uValidMode & 0x1)
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