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SHELLAPI.PAS
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Pascal/Delphi Source File
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1996-05-08
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479 lines
{*******************************************************}
{ }
{ Delphi Runtime Library }
{ Windows 32bit API Interface Unit }
{ }
{ Copyright (c) 1992,96 Borland International }
{ }
{*******************************************************}
unit ShellAPI;
interface
uses Windows;
type
HDROP = Longint;
PPWideChar = ^PWideChar;
function DragQueryFileA(Drop: HDROP; FileIndex: UINT; FileName: PAnsiChar; cb: UINT): UINT; stdcall;
function DragQueryFileW(Drop: HDROP; FileIndex: UINT; FileName: PWideChar; cb: UINT): UINT; stdcall;
function DragQueryFile(Drop: HDROP; FileIndex: UINT; FileName: PChar; cb: UINT): UINT; stdcall;
function DragQueryPoint(Drop: HDROP; var Point: TPoint): BOOL; stdcall;
procedure DragFinish(Drop: HDROP); stdcall;
procedure DragAcceptFiles(Wnd: HWND; Accept: BOOL); stdcall;
function ShellExecuteA(hWnd: HWND; Operation, FileName, Parameters,
Directory: PAnsiChar; ShowCmd: Integer): HINST; stdcall;
function ShellExecuteW(hWnd: HWND; Operation, FileName, Parameters,
Directory: PWideChar; ShowCmd: Integer): HINST; stdcall;
function ShellExecute(hWnd: HWND; Operation, FileName, Parameters,
Directory: PChar; ShowCmd: Integer): HINST; stdcall;
function FindExecutableA(FileName, Directory: PAnsiChar; Result: PAnsiChar): HINST; stdcall;
function FindExecutableW(FileName, Directory: PWideChar; Result: PWideChar): HINST; stdcall;
function FindExecutable(FileName, Directory: PChar; Result: PChar): HINST; stdcall;
function CommandLineToArgvW(lpCmdLine: LPCWSTR; var pNumArgs: Integer): PPWideChar; stdcall;
function ShellAboutA(Wnd: HWND; szApp, szOtherStuff: PAnsiChar; Icon: HICON): Integer; stdcall;
function ShellAboutW(Wnd: HWND; szApp, szOtherStuff: PWideChar; Icon: HICON): Integer; stdcall;
function ShellAbout(Wnd: HWND; szApp, szOtherStuff: PChar; Icon: HICON): Integer; stdcall;
function DuplicateIcon(hInst: HINST; Icon: HICON): HICON; stdcall;
function ExtractAssociatedIconA(hInst: HINST; lpIconPath: PAnsiChar;
var lpiIcon: Word): HICON; stdcall;
function ExtractAssociatedIconW(hInst: HINST; lpIconPath: PWideChar;
var lpiIcon: Word): HICON; stdcall;
function ExtractAssociatedIcon(hInst: HINST; lpIconPath: PChar;
var lpiIcon: Word): HICON; stdcall;
function ExtractIconA(hInst: HINST; lpszExeFileName: PAnsiChar;
nIconIndex: UINT): HICON; stdcall;
function ExtractIconW(hInst: HINST; lpszExeFileName: PWideChar;
nIconIndex: UINT): HICON; stdcall;
function ExtractIcon(hInst: HINST; lpszExeFileName: PChar;
nIconIndex: UINT): HICON; stdcall;
type
PDragInfoA = ^TDragInfoA;
PDragInfoW = ^TDragInfoW;
PDragInfo = PDragInfoA;
TDragInfoA = record
uSize: UINT; { init with SizeOf(DRAGINFO) }
pt: TPoint;
fNC: BOOL;
lpFileList: PAnsiChar;
grfKeyState: DWORD;
end;
TDragInfoW = record
uSize: UINT; { init with SizeOf(DRAGINFO) }
pt: TPoint;
fNC: BOOL;
lpFileList: PWideChar;
grfKeyState: DWORD;
end;
TDragInfo = TDragInfoA;
const
{ AppBar stuff }
ABM_NEW = $00000000;
ABM_REMOVE = $00000001;
ABM_QUERYPOS = $00000002;
ABM_SETPOS = $00000003;
ABM_GETSTATE = $00000004;
ABM_GETTASKBARPOS = $00000005;
ABM_ACTIVATE = $00000006; { lParam = True/False means activate/deactivate }
ABM_GETAUTOHIDEBAR = $00000007;
ABM_SETAUTOHIDEBAR = $00000008; { this can fail at any time. MUST check the result
lParam = TRUE/FALSE Set/Unset
uEdge = what edge }
ABM_WINDOWPOSCHANGED = $0000009;
{ these are put in the wparam of callback messages }
ABN_STATECHANGE = $0000000;
ABN_POSCHANGED = $0000001;
ABN_FULLSCREENAPP = $0000002;
ABN_WINDOWARRANGE = $0000003; { lParam = True means hide }
{ flags for get state }
ABS_AUTOHIDE = $0000001;
ABS_ALWAYSONTOP = $0000002;
ABE_LEFT = 0;
ABE_TOP = 1;
ABE_RIGHT = 2;
ABE_BOTTOM = 3;
type
PAppBarData = ^TAppBarData;
TAppBarData = record
cbSize: DWORD;
hWnd: HWND;
uCallbackMessage: UINT;
uEdge: UINT;
rc: TRect;
lParam: LPARAM; { message specific }
end;
function SHAppBarMessage(dwMessage: DWORD; var pData: TAppBarData): UINT; stdcall;
function DoEnvironmentSubstA(szString: PAnsiChar; cbString: UINT): DWORD; stdcall;
function DoEnvironmentSubstW(szString: PWideChar; cbString: UINT): DWORD; stdcall;
function DoEnvironmentSubst(szString: PChar; cbString: UINT): DWORD; stdcall;
function FindEnvironmentStringA(szEnvVar: PAnsiChar): PAnsiChar; stdcall;
function FindEnvironmentStringW(szEnvVar: PWideChar): PWideChar; stdcall;
function FindEnvironmentString(szEnvVar: PChar): PChar; stdcall;
function ExtractIconExA(lpszFile: PAnsiChar; nIconIndex: Integer;
var phiconLarge, phiconSmall: HICON; nIcons: UINT): UINT; stdcall;
function ExtractIconExW(lpszFile: PWideChar; nIconIndex: Integer;
var phiconLarge, phiconSmall: HICON; nIcons: UINT): UINT; stdcall;
function ExtractIconEx(lpszFile: PChar; nIconIndex: Integer;
var phiconLarge, phiconSmall: HICON; nIcons: UINT): UINT; stdcall;
{ Shell File Operations }
const
FO_MOVE = $0001;
FO_COPY = $0002;
FO_DELETE = $0003;
FO_RENAME = $0004;
FOF_MULTIDESTFILES = $0001;
FOF_CONFIRMMOUSE = $0002;
FOF_SILENT = $0004; { don't create progress/report }
FOF_RENAMEONCOLLISION = $0008;
FOF_NOCONFIRMATION = $0010; { Don't prompt the user. }
FOF_WANTMAPPINGHANDLE = $0020; { Fill in SHFILEOPSTRUCT.hNameMappings
Must be freed using SHFreeNameMappings }
FOF_ALLOWUNDO = $0040;
FOF_FILESONLY = $0080; { on *.*, do only files }
FOF_SIMPLEPROGRESS = $0100; { means don't show names of files }
FOF_NOCONFIRMMKDIR = $0200; { don't confirm making any needed dirs }
type
FILEOP_FLAGS = Word;
const
PO_DELETE = $0013; { printer is being deleted }
PO_RENAME = $0014; { printer is being renamed }
PO_PORTCHANGE = $0020; { port this printer connected to is being changed
if this id is set, the strings received by
the copyhook are a doubly-null terminated
list of strings. The first is the printer
name and the second is the printer port. }
PO_REN_PORT = $0034; { PO_RENAME and PO_PORTCHANGE at same time. }
{ no POF_ flags currently defined }
type
PRINTEROP_FLAGS = Word;
{ implicit parameters are:
if pFrom or pTo are unqualified names the current directories are
taken from the global current drive/directory settings managed
by Get/SetCurrentDrive/Directory
the global confirmation settings }
PSHFileOpStructA = ^TSHFileOpStructA;
PSHFileOpStructW = ^TSHFileOpStructW;
PSHFileOpStruct = PSHFileOpStructA;
TSHFileOpStructA = record
Wnd: HWND;
wFunc: UINT;
pFrom: PAnsiChar;
pTo: PAnsiChar;
fFlags: FILEOP_FLAGS;
fAnyOperationsAborted: BOOL;
hNameMappings: Pointer;
lpszProgressTitle: PAnsiChar; { only used if FOF_SIMPLEPROGRESS }
end;
TSHFileOpStructW = record
Wnd: HWND;
wFunc: UINT;
pFrom: PWideChar;
pTo: PWideChar;
fFlags: FILEOP_FLAGS;
fAnyOperationsAborted: BOOL;
hNameMappings: Pointer;
lpszProgressTitle: PWideChar; { only used if FOF_SIMPLEPROGRESS }
end;
TSHFileOpStruct = TSHFileOpStructA;
function SHFileOperationA(const lpFileOp: TSHFileOpStructA): Integer; stdcall;
function SHFileOperationW(const lpFileOp: TSHFileOpStructW): Integer; stdcall;
function SHFileOperation(const lpFileOp: TSHFileOpStruct): Integer; stdcall;
procedure SHFreeNameMappings(hNameMappings: THandle); stdcall;
type
PSHNameMappingA = ^TSHNameMappingA;
PSHNameMappingW = ^TSHNameMappingW;
PSHNameMapping = PSHNameMappingA;
TSHNameMappingA = record
pszOldPath: PAnsiChar;
pszNewPath: PAnsiChar;
cchOldPath: Integer;
cchNewPath: Integer;
end;
TSHNameMappingW = record
pszOldPath: PWideChar;
pszNewPath: PWideChar;
cchOldPath: Integer;
cchNewPath: Integer;
end;
TSHNameMapping = TSHNameMappingA;
{ ShellExecute() and ShellExecuteEx() error codes }
const
{ regular WinExec() codes }
SE_ERR_FNF = 2; { file not found }
SE_ERR_PNF = 3; { path not found }
SE_ERR_ACCESSDENIED = 5; { access denied }
SE_ERR_OOM = 8; { out of memory }
SE_ERR_DLLNOTFOUND = 32;
{ error values for ShellExecute() beyond the regular WinExec() codes }
SE_ERR_SHARE = 26;
SE_ERR_ASSOCINCOMPLETE = 27;
SE_ERR_DDETIMEOUT = 28;
SE_ERR_DDEFAIL = 29;
SE_ERR_DDEBUSY = 30;
SE_ERR_NOASSOC = 31;
{ Note CLASSKEY overrides CLASSNAME }
SEE_MASK_CLASSNAME = $00000001;
SEE_MASK_CLASSKEY = $00000003;
{ Note INVOKEIDLIST overrides IDLIST }
SEE_MASK_IDLIST = $00000004;
SEE_MASK_INVOKEIDLIST = $0000000c;
SEE_MASK_ICON = $00000010;
SEE_MASK_HOTKEY = $00000020;
SEE_MASK_NOCLOSEPROCESS = $00000040;
SEE_MASK_CONNECTNETDRV = $00000080;
SEE_MASK_FLAG_DDEWAIT = $00000100;
SEE_MASK_DOENVSUBST = $00000200;
SEE_MASK_FLAG_NO_UI = $00000400;
SEE_MASK_UNICODE = $00010000;
type
PShellExecuteInfoA = ^TShellExecuteInfoA;
PShellExecuteInfoW = ^TShellExecuteInfoW;
PShellExecuteInfo = PShellExecuteInfoA;
TShellExecuteInfoA = record
cbSize: DWORD;
fMask: ULONG;
Wnd: HWND;
lpVerb: PAnsiChar;
lpFile: PAnsiChar;
lpParameters: PAnsiChar;
lpDirectory: PAnsiChar;
nShow: Integer;
hInstApp: HINST;
{ Optional fields }
lpIDList: Pointer;
lpClass: PAnsiChar;
hkeyClass: HKEY;
dwHotKey: DWORD;
hIcon: THandle;
hProcess: THandle;
end;
TShellExecuteInfoW = record
cbSize: DWORD;
fMask: ULONG;
Wnd: HWND;
lpVerb: PWideChar;
lpFile: PWideChar;
lpParameters: PWideChar;
lpDirectory: PWideChar;
nShow: Integer;
hInstApp: HINST;
{ Optional fields }
lpIDList: Pointer;
lpClass: PWideChar;
hkeyClass: HKEY;
dwHotKey: DWORD;
hIcon: THandle;
hProcess: THandle;
end;
TShellExecuteInfo = TShellExecuteInfoA;
function ShellExecuteExA(lpExecInfo: PShellExecuteInfoA):BOOL; stdcall;
function ShellExecuteExW(lpExecInfo: PShellExecuteInfoW):BOOL; stdcall;
function ShellExecuteEx(lpExecInfo: PShellExecuteInfo):BOOL; stdcall;
procedure WinExecErrorA(Wnd: HWND; error: Integer; lpstrFileName, lpstrTitle: PAnsiChar); stdcall;
procedure WinExecErrorW(Wnd: HWND; error: Integer; lpstrFileName, lpstrTitle: PWideChar); stdcall;
procedure WinExecError(Wnd: HWND; error: Integer; lpstrFileName, lpstrTitle: PChar); stdcall;
{ Tray notification definitions }
type
PNotifyIconDataA = ^TNotifyIconDataA;
PNotifyIconDataW = ^TNotifyIconDataW;
PNotifyIconData = PNotifyIconDataA;
TNotifyIconDataA = record
cbSize: DWORD;
Wnd: HWND;
uID: UINT;
uFlags: UINT;
uCallbackMessage: UINT;
hIcon: HICON;
szTip: array [0..63] of AnsiChar;
end;
TNotifyIconDataW = record
cbSize: DWORD;
Wnd: HWND;
uID: UINT;
uFlags: UINT;
uCallbackMessage: UINT;
hIcon: HICON;
szTip: array [0..63] of WideChar;
end;
TNotifyIconData = TNotifyIconDataA;
const
NIM_ADD = $00000000;
NIM_MODIFY = $00000001;
NIM_DELETE = $00000002;
NIF_MESSAGE = $00000001;
NIF_ICON = $00000002;
NIF_TIP = $00000004;
function Shell_NotifyIconA(dwMessage: DWORD; lpData: PNotifyIconDataA): BOOL; stdcall;
function Shell_NotifyIconW(dwMessage: DWORD; lpData: PNotifyIconDataW): BOOL; stdcall;
function Shell_NotifyIcon(dwMessage: DWORD; lpData: PNotifyIconData): BOOL; stdcall;
{ Begin SHGetFileInfo }
(*
* The SHGetFileInfo API provides an easy way to get attributes
* for a file given a pathname.
*
* PARAMETERS
*
* pszPath file name to get info about
* dwFileAttributes file attribs, only used with SHGFI_USEFILEATTRIBUTES
* psfi place to return file info
* cbFileInfo size of structure
* uFlags flags
*
* RETURN
* TRUE if things worked
*)
type
PSHFileInfoA = ^TSHFileInfoA;
PSHFileInfoW = ^TSHFileInfoW;
PSHFileInfo = PSHFileInfoA;
TSHFileInfoA = record
hIcon: HICON; { out: icon }
iIcon: Integer; { out: icon index }
dwAttributes: DWORD; { out: SFGAO_ flags }
szDisplayName: array [0..MAX_PATH-1] of AnsiChar; { out: display name (or path) }
szTypeName: array [0..79] of AnsiChar; { out: type name }
end;
TSHFileInfoW = record
hIcon: HICON; { out: icon }
iIcon: Integer; { out: icon index }
dwAttributes: DWORD; { out: SFGAO_ flags }
szDisplayName: array [0..MAX_PATH-1] of WideChar; { out: display name (or path) }
szTypeName: array [0..79] of WideChar; { out: type name }
end;
TSHFileInfo = TSHFileInfoA;
const
SHGFI_ICON = $000000100; { get icon }
SHGFI_DISPLAYNAME = $000000200; { get display name }
SHGFI_TYPENAME = $000000400; { get type name }
SHGFI_ATTRIBUTES = $000000800; { get attributes }
SHGFI_ICONLOCATION = $000001000; { get icon location }
SHGFI_EXETYPE = $000002000; { return exe type }
SHGFI_SYSICONINDEX = $000004000; { get system icon index }
SHGFI_LINKOVERLAY = $000008000; { put a link overlay on icon }
SHGFI_SELECTED = $000010000; { show icon in selected state }
SHGFI_LARGEICON = $000000000; { get large icon }
SHGFI_SMALLICON = $000000001; { get small icon }
SHGFI_OPENICON = $000000002; { get open icon }
SHGFI_SHELLICONSIZE = $000000004; { get shell size icon }
SHGFI_PIDL = $000000008; { pszPath is a pidl }
SHGFI_USEFILEATTRIBUTES = $000000010; { use passed dwFileAttribute }
function SHGetFileInfoA(pszPath: PAnsiChar; dwFileAttributes: DWORD;
var psfi: TSHFileInfoA; cbFileInfo, uFlags: UINT): DWORD; stdcall;
function SHGetFileInfoW(pszPath: PAnsiChar; dwFileAttributes: DWORD;
var psfi: TSHFileInfoW; cbFileInfo, uFlags: UINT): DWORD; stdcall;
function SHGetFileInfo(pszPath: PAnsiChar; dwFileAttributes: DWORD;
var psfi: TSHFileInfo; cbFileInfo, uFlags: UINT): DWORD; stdcall;
function SHGetNewLinkInfoA(pszLinkTo, pszDir: PAnsiChar; pszName: PAnsiChar;
var pfMustCopy: BOOL; uFlags: UINT): BOOL; stdcall;
function SHGetNewLinkInfoW(pszLinkTo, pszDir: PWideChar; pszName: PWideChar;
var pfMustCopy: BOOL; uFlags: UINT): BOOL; stdcall;
function SHGetNewLinkInfo(pszLinkTo, pszDir: PChar; pszName: PChar;
var pfMustCopy: BOOL; uFlags: UINT): BOOL; stdcall;
const
SHGNLI_PIDL = $000000001; { pszLinkTo is a pidl }
SHGNLI_PREFIXNAME = $000000002; { Make name "Shortcut to xxx" }
shell32 = 'shell32.dll';
implementation
function CommandLineToArgvW; external shell32 name 'CommandLineToArgvW';
function DoEnvironmentSubstA; external shell32 name 'DoEnvironmentSubstA';
function DoEnvironmentSubstW; external shell32 name 'DoEnvironmentSubstW';
function DoEnvironmentSubst; external shell32 name 'DoEnvironmentSubstA';
procedure DragAcceptFiles; external shell32 name 'DragAcceptFiles';
procedure DragFinish; external shell32 name 'DragFinish';
function DragQueryFileA; external shell32 name 'DragQueryFileA';
function DragQueryFileW; external shell32 name 'DragQueryFileW';
function DragQueryFile; external shell32 name 'DragQueryFileA';
function DragQueryPoint; external shell32 name 'DragQueryPoint';
function DuplicateIcon; external shell32 name 'DuplicateIcon';
function ExtractAssociatedIconA; external shell32 name 'ExtractAssociatedIconA';
function ExtractAssociatedIconW; external shell32 name 'ExtractAssociatedIconW';
function ExtractAssociatedIcon; external shell32 name 'ExtractAssociatedIconA';
function ExtractIconA; external shell32 name 'ExtractIconA';
function ExtractIconW; external shell32 name 'ExtractIconW';
function ExtractIcon; external shell32 name 'ExtractIconA';
function ExtractIconExA; external shell32 name 'ExtractIconExA';
function ExtractIconExW; external shell32 name 'ExtractIconExW';
function ExtractIconEx; external shell32 name 'ExtractIconExA';
function FindEnvironmentStringA; external shell32 name 'FindEnvironmentStringA';
function FindEnvironmentStringW; external shell32 name 'FindEnvironmentStringW';
function FindEnvironmentString; external shell32 name 'FindEnvironmentStringA';
function FindExecutableA; external shell32 name 'FindExecutableA';
function FindExecutableW; external shell32 name 'FindExecutableW';
function FindExecutable; external shell32 name 'FindExecutableA';
function SHAppBarMessage; external shell32 name 'SHAppBarMessage';
function SHFileOperationA; external shell32 name 'SHFileOperationA';
function SHFileOperationW; external shell32 name 'SHFileOperationW';
function SHFileOperation; external shell32 name 'SHFileOperationA';
procedure SHFreeNameMappings; external shell32 name 'SHFreeNameMappings';
function SHGetFileInfoA; external shell32 name 'SHGetFileInfoA';
function SHGetFileInfoW; external shell32 name 'SHGetFileInfoW';
function SHGetFileInfo; external shell32 name 'SHGetFileInfoA';
function SHGetNewLinkInfoA; external shell32 name 'SHGetNewLinkInfoA';
function SHGetNewLinkInfoW; external shell32 name 'SHGetNewLinkInfoW';
function SHGetNewLinkInfo; external shell32 name 'SHGetNewLinkInfoA';
function ShellAboutA; external shell32 name 'ShellAboutA';
function ShellAboutW; external shell32 name 'ShellAboutW';
function ShellAbout; external shell32 name 'ShellAboutA';
function ShellExecuteA; external shell32 name 'ShellExecuteA';
function ShellExecuteW; external shell32 name 'ShellExecuteW';
function ShellExecute; external shell32 name 'ShellExecuteA';
function ShellExecuteExA; external shell32 name 'ShellExecuteExA';
function ShellExecuteExW; external shell32 name 'ShellExecuteExW';
function ShellExecuteEx; external shell32 name 'ShellExecuteExA';
function Shell_NotifyIconA; external shell32 name 'Shell_NotifyIconA';
function Shell_NotifyIconW; external shell32 name 'Shell_NotifyIconW';
function Shell_NotifyIcon; external shell32 name 'Shell_NotifyIconA';
procedure WinExecErrorA; external shell32 name 'WinExecErrorA';
procedure WinExecErrorW; external shell32 name 'WinExecErrorW';
procedure WinExecError; external shell32 name 'WinExecErrorA';
end.