353 lines
11 KiB
Go
353 lines
11 KiB
Go
//go:build windows
|
|
|
|
package win
|
|
|
|
import (
|
|
"syscall"
|
|
"unsafe"
|
|
|
|
"golang.org/x/sys/windows"
|
|
)
|
|
|
|
const (
|
|
BIF_RETURNONLYFSDIRS = 0x00000001
|
|
|
|
BFFM_INITIALIZED = 1
|
|
BFFM_SETSELECTION = WM_USER + 103
|
|
|
|
// ShellNotifyIcon messages
|
|
NIM_ADD = 0
|
|
NIM_MODIFY = 1
|
|
NIM_DELETE = 2
|
|
NIM_SETFOCUS = 3
|
|
NIM_SETVERSION = 4
|
|
|
|
// NOTIFYICONDATA flags
|
|
NIF_MESSAGE = 0x01
|
|
NIF_ICON = 0x02
|
|
NIF_TIP = 0x04
|
|
NIF_STATE = 0x08
|
|
NIF_INFO = 0x10
|
|
NIF_GUID = 0x20
|
|
NIF_REALTIME = 0x40
|
|
NIF_SHOWTIP = 0x80
|
|
|
|
// NOTIFYICONDATA info flags
|
|
NIIF_NONE = 0x00
|
|
NIIF_INFO = 0x01
|
|
NIIF_WARNING = 0x02
|
|
NIIF_ERROR = 0x03
|
|
NIIF_USER = 0x04
|
|
NIIF_NOSOUND = 0x10
|
|
NIIF_LARGE_ICON = 0x20
|
|
NIIF_RESPECT_QUIET_TIME = 0x80
|
|
NIIF_ICON_MASK = 0x0F
|
|
|
|
// NOTIFYICONDATA state
|
|
NIS_HIDDEN = 0x1
|
|
NIS_SHAREDICON = 0x2
|
|
)
|
|
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/shobjidl_core/ne-shobjidl_core-_fileopendialogoptions
|
|
type _FILEOPENDIALOGOPTIONS uint32
|
|
|
|
const (
|
|
FOS_OVERWRITEPROMPT _FILEOPENDIALOGOPTIONS = 0x2
|
|
FOS_STRICTFILETYPES _FILEOPENDIALOGOPTIONS = 0x4
|
|
FOS_NOCHANGEDIR _FILEOPENDIALOGOPTIONS = 0x8
|
|
FOS_PICKFOLDERS _FILEOPENDIALOGOPTIONS = 0x20
|
|
FOS_FORCEFILESYSTEM _FILEOPENDIALOGOPTIONS = 0x40
|
|
FOS_ALLNONSTORAGEITEMS _FILEOPENDIALOGOPTIONS = 0x80
|
|
FOS_NOVALIDATE _FILEOPENDIALOGOPTIONS = 0x100
|
|
FOS_ALLOWMULTISELECT _FILEOPENDIALOGOPTIONS = 0x200
|
|
FOS_PATHMUSTEXIST _FILEOPENDIALOGOPTIONS = 0x800
|
|
FOS_FILEMUSTEXIST _FILEOPENDIALOGOPTIONS = 0x1000
|
|
FOS_CREATEPROMPT _FILEOPENDIALOGOPTIONS = 0x2000
|
|
FOS_SHAREAWARE _FILEOPENDIALOGOPTIONS = 0x4000
|
|
FOS_NOREADONLYRETURN _FILEOPENDIALOGOPTIONS = 0x8000
|
|
FOS_NOTESTFILECREATE _FILEOPENDIALOGOPTIONS = 0x10000
|
|
FOS_HIDEMRUPLACES _FILEOPENDIALOGOPTIONS = 0x20000
|
|
FOS_HIDEPINNEDPLACES _FILEOPENDIALOGOPTIONS = 0x40000
|
|
FOS_NODEREFERENCELINKS _FILEOPENDIALOGOPTIONS = 0x100000
|
|
FOS_OKBUTTONNEEDSINTERACTION _FILEOPENDIALOGOPTIONS = 0x200000
|
|
FOS_DONTADDTORECENT _FILEOPENDIALOGOPTIONS = 0x2000000
|
|
FOS_FORCESHOWHIDDEN _FILEOPENDIALOGOPTIONS = 0x10000000
|
|
FOS_DEFAULTNOMINIMODE _FILEOPENDIALOGOPTIONS = 0x20000000
|
|
FOS_FORCEPREVIEWPANEON _FILEOPENDIALOGOPTIONS = 0x40000000
|
|
FOS_SUPPORTSTREAMABLEITEMS _FILEOPENDIALOGOPTIONS = 0x80000000
|
|
)
|
|
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/shobjidl_core/ne-shobjidl_core-sigdn
|
|
type SIGDN int32
|
|
|
|
const (
|
|
SIGDN_NORMALDISPLAY SIGDN = 0x00000000
|
|
SIGDN_PARENTRELATIVEPARSING SIGDN = ^(^0x18001 + 0x80000000)
|
|
SIGDN_DESKTOPABSOLUTEPARSING SIGDN = ^(^0x28000 + 0x80000000)
|
|
SIGDN_PARENTRELATIVEEDITING SIGDN = ^(^0x31001 + 0x80000000)
|
|
SIGDN_DESKTOPABSOLUTEEDITING SIGDN = ^(^0x4c000 + 0x80000000)
|
|
SIGDN_FILESYSPATH SIGDN = ^(^0x58000 + 0x80000000)
|
|
SIGDN_URL SIGDN = ^(^0x68000 + 0x80000000)
|
|
SIGDN_PARENTRELATIVEFORADDRESSBAR SIGDN = ^(^0x7c001 + 0x80000000)
|
|
SIGDN_PARENTRELATIVE SIGDN = ^(^0x80001 + 0x80000000)
|
|
SIGDN_PARENTRELATIVEFORUI SIGDN = ^(^0x94001 + 0x80000000)
|
|
)
|
|
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/shlobj_core/ns-shlobj_core-browseinfow
|
|
type BROWSEINFO struct {
|
|
Owner HWND
|
|
Root Pointer
|
|
DisplayName *uint16
|
|
Title *uint16
|
|
Flags uint32
|
|
CallbackFunc uintptr
|
|
LParam *uint16
|
|
Image int32
|
|
}
|
|
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/shellapi/ns-shellapi-notifyicondataw
|
|
type NOTIFYICONDATA struct {
|
|
StructSize uint32
|
|
Wnd HWND
|
|
ID uint32
|
|
Flags uint32
|
|
CallbackMessage uint32
|
|
Icon Handle
|
|
Tip [128]uint16 // NOTIFYICONDATAA_V1_SIZE
|
|
State uint32
|
|
StateMask uint32
|
|
Info [256]uint16
|
|
Version uint32
|
|
InfoTitle [64]uint16
|
|
InfoFlags uint32
|
|
// GuidItem [16]byte // NOTIFYICONDATAA_V2_SIZE
|
|
// BalloonIcon Handle // NOTIFYICONDATAA_V3_SIZE
|
|
}
|
|
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/shtypes/ns-shtypes-comdlg_filterspec
|
|
type COMDLG_FILTERSPEC struct {
|
|
Name *uint16
|
|
Spec *uint16
|
|
}
|
|
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/shtypes/ns-shtypes-itemidlist
|
|
type ITEMIDLIST struct{}
|
|
|
|
// https://github.com/wine-mirror/wine/blob/master/include/shobjidl.idl
|
|
|
|
var (
|
|
IID_IShellItem = guid("\x1e\x6d\x82\x43\x18\xe7\xee\x42\xbc\x55\xa1\xe2\x61\xc3\x7b\xfe")
|
|
IID_IFileOpenDialog = guid("\x88\x72\x7c\xd5\xad\xd4\x68\x47\xbe\x02\x9d\x96\x95\x32\xd9\x60")
|
|
IID_IFileSaveDialog = guid("\x23\xcd\xbc\x84\xde\x5f\xdb\x4c\xae\xa4\xaf\x64\xb8\x3d\x78\xab")
|
|
CLSID_FileOpenDialog = guid("\x9c\x5a\x1c\xdc\x8a\xe8\xde\x4d\xa5\xa1\x60\xf8\x2a\x20\xae\xf7")
|
|
CLSID_FileSaveDialog = guid("\xf3\xe2\xb4\xc0\x21\xba\x73\x47\x8d\xba\x33\x5e\xc9\x46\xeb\x8b")
|
|
)
|
|
|
|
type IFileOpenDialog struct{ IFileDialog }
|
|
type iFileOpenDialogVtbl struct {
|
|
iFileDialogVtbl
|
|
GetResults uintptr
|
|
GetSelectedItems uintptr
|
|
}
|
|
|
|
func (u *IFileOpenDialog) GetResults() (res *IShellItemArray, err error) {
|
|
vtbl := *(**iFileOpenDialogVtbl)(unsafe.Pointer(u))
|
|
hr, _, _ := u.call(vtbl.GetResults, uintptr(unsafe.Pointer(&res)))
|
|
if hr != 0 {
|
|
err = syscall.Errno(hr)
|
|
}
|
|
return
|
|
}
|
|
|
|
type IFileSaveDialog struct{ IFileDialog }
|
|
type IFileSaveDialogVtbl struct {
|
|
iFileDialogVtbl
|
|
SetSaveAsItem uintptr
|
|
SetProperties uintptr
|
|
SetCollectedProperties uintptr
|
|
GetProperties uintptr
|
|
ApplyProperties uintptr
|
|
}
|
|
|
|
type IFileDialog struct{ IModalWindow }
|
|
type iFileDialogVtbl struct {
|
|
iModalWindowVtbl
|
|
SetFileTypes uintptr
|
|
SetFileTypeIndex uintptr
|
|
GetFileTypeIndex uintptr
|
|
Advise uintptr
|
|
Unadvise uintptr
|
|
SetOptions uintptr
|
|
GetOptions uintptr
|
|
SetDefaultFolder uintptr
|
|
SetFolder uintptr
|
|
GetFolder uintptr
|
|
GetCurrentSelection uintptr
|
|
SetFileName uintptr
|
|
GetFileName uintptr
|
|
SetTitle uintptr
|
|
SetOkButtonLabel uintptr
|
|
SetFileNameLabel uintptr
|
|
GetResult uintptr
|
|
AddPlace uintptr
|
|
SetDefaultExtension uintptr
|
|
Close uintptr
|
|
SetClientGuid uintptr
|
|
ClearClientData uintptr
|
|
SetFilter uintptr
|
|
}
|
|
|
|
func (u *IFileDialog) SetFileTypes(cFileTypes int, rgFilterSpec *COMDLG_FILTERSPEC) (err error) {
|
|
vtbl := *(**iFileDialogVtbl)(unsafe.Pointer(u))
|
|
hr, _, _ := u.call(vtbl.SetFileTypes, uintptr(cFileTypes), uintptr(unsafe.Pointer(rgFilterSpec)))
|
|
if hr != 0 {
|
|
err = syscall.Errno(hr)
|
|
}
|
|
return
|
|
}
|
|
|
|
func (u *IFileDialog) SetOptions(fos _FILEOPENDIALOGOPTIONS) (err error) {
|
|
vtbl := *(**iFileDialogVtbl)(unsafe.Pointer(u))
|
|
hr, _, _ := u.call(vtbl.SetOptions, uintptr(fos))
|
|
if hr != 0 {
|
|
err = syscall.Errno(hr)
|
|
}
|
|
return
|
|
}
|
|
|
|
func (u *IFileDialog) GetOptions() (fos _FILEOPENDIALOGOPTIONS, err error) {
|
|
vtbl := *(**iFileDialogVtbl)(unsafe.Pointer(u))
|
|
hr, _, _ := u.call(vtbl.GetOptions, uintptr(unsafe.Pointer(&fos)))
|
|
if hr != 0 {
|
|
err = syscall.Errno(hr)
|
|
}
|
|
return
|
|
}
|
|
|
|
func (u *IFileDialog) SetFolder(item *IShellItem) (err error) {
|
|
vtbl := *(**iFileDialogVtbl)(unsafe.Pointer(u))
|
|
hr, _, _ := u.call(vtbl.SetFolder, uintptr(unsafe.Pointer(item)))
|
|
if hr != 0 {
|
|
err = syscall.Errno(hr)
|
|
}
|
|
return
|
|
}
|
|
|
|
func (u *IFileDialog) SetFileName(name *uint16) (err error) {
|
|
vtbl := *(**iFileDialogVtbl)(unsafe.Pointer(u))
|
|
hr, _, _ := u.call(vtbl.SetFileName, uintptr(unsafe.Pointer(name)))
|
|
if hr != 0 {
|
|
err = syscall.Errno(hr)
|
|
}
|
|
return
|
|
}
|
|
|
|
func (u *IFileDialog) SetTitle(title *uint16) (err error) {
|
|
vtbl := *(**iFileDialogVtbl)(unsafe.Pointer(u))
|
|
hr, _, _ := u.call(vtbl.SetTitle, uintptr(unsafe.Pointer(title)))
|
|
if hr != 0 {
|
|
err = syscall.Errno(hr)
|
|
}
|
|
return
|
|
}
|
|
|
|
func (u *IFileDialog) GetResult() (item *IShellItem, err error) {
|
|
vtbl := *(**iFileDialogVtbl)(unsafe.Pointer(u))
|
|
hr, _, _ := u.call(vtbl.GetResult, uintptr(unsafe.Pointer(&item)))
|
|
if hr != 0 {
|
|
err = syscall.Errno(hr)
|
|
}
|
|
return
|
|
}
|
|
|
|
func (u *IFileDialog) SetDefaultExtension(extension *uint16) (err error) {
|
|
vtbl := *(**iFileDialogVtbl)(unsafe.Pointer(u))
|
|
hr, _, _ := u.call(vtbl.SetDefaultExtension, uintptr(unsafe.Pointer(extension)))
|
|
if hr != 0 {
|
|
err = syscall.Errno(hr)
|
|
}
|
|
return
|
|
}
|
|
|
|
func (u *IFileDialog) Close(res syscall.Errno) (err error) {
|
|
vtbl := *(**iFileDialogVtbl)(unsafe.Pointer(u))
|
|
hr, _, _ := u.call(vtbl.Close, uintptr(res))
|
|
if hr != 0 {
|
|
err = syscall.Errno(hr)
|
|
}
|
|
return
|
|
}
|
|
|
|
type IModalWindow struct{ IUnknown }
|
|
type iModalWindowVtbl struct {
|
|
iUnknownVtbl
|
|
Show uintptr
|
|
}
|
|
|
|
func (u *IModalWindow) Show(wnd HWND) (err error) {
|
|
vtbl := *(**iModalWindowVtbl)(unsafe.Pointer(u))
|
|
hr, _, _ := u.call(vtbl.Show, uintptr(wnd))
|
|
if hr != 0 {
|
|
err = syscall.Errno(hr)
|
|
}
|
|
return
|
|
}
|
|
|
|
type IShellItem struct{ IUnknown }
|
|
type iShellItemVtbl struct {
|
|
iUnknownVtbl
|
|
BindToHandler uintptr
|
|
GetParent uintptr
|
|
GetDisplayName uintptr
|
|
GetAttributes uintptr
|
|
Compare uintptr
|
|
}
|
|
|
|
func (u *IShellItem) GetDisplayName(name SIGDN) (res string, err error) {
|
|
var ptr *uint16
|
|
vtbl := *(**iShellItemVtbl)(unsafe.Pointer(u))
|
|
hr, _, _ := u.call(vtbl.GetDisplayName, uintptr(name), uintptr(unsafe.Pointer(&ptr)))
|
|
if hr != 0 {
|
|
err = syscall.Errno(hr)
|
|
} else {
|
|
res = windows.UTF16PtrToString(ptr)
|
|
CoTaskMemFree(unsafe.Pointer(ptr))
|
|
}
|
|
return
|
|
}
|
|
|
|
type IShellItemArray struct{ IUnknown }
|
|
type iShellItemArrayVtbl struct {
|
|
iUnknownVtbl
|
|
BindToHandler uintptr
|
|
GetPropertyStore uintptr
|
|
GetPropertyDescriptionList uintptr
|
|
GetAttributes uintptr
|
|
GetCount uintptr
|
|
GetItemAt uintptr
|
|
EnumItems uintptr
|
|
}
|
|
|
|
func (u *IShellItemArray) GetCount() (numItems uint32, err error) {
|
|
vtbl := *(**iShellItemArrayVtbl)(unsafe.Pointer(u))
|
|
hr, _, _ := u.call(vtbl.GetCount, uintptr(unsafe.Pointer(&numItems)))
|
|
if hr != 0 {
|
|
err = syscall.Errno(hr)
|
|
}
|
|
return
|
|
}
|
|
|
|
func (u *IShellItemArray) GetItemAt(index uint32) (item *IShellItem, err error) {
|
|
vtbl := *(**iShellItemArrayVtbl)(unsafe.Pointer(u))
|
|
hr, _, _ := u.call(vtbl.GetItemAt, uintptr(index), uintptr(unsafe.Pointer(&item)))
|
|
if hr != 0 {
|
|
err = syscall.Errno(hr)
|
|
}
|
|
return
|
|
}
|
|
|
|
//sys ExtractAssociatedIcon(instance Handle, path *uint16, icon *uint16) (ret Handle, err error) = shell32.ExtractAssociatedIconW
|
|
//sys SHBrowseForFolder(bi *BROWSEINFO) (ret *ITEMIDLIST) = shell32.SHBrowseForFolder
|
|
//sys SHCreateItemFromParsingName(path *uint16, bc *IBindCtx, iid *GUID, item **IShellItem) (res error) = shell32.SHCreateItemFromParsingName
|
|
//sys ShellNotifyIcon(message uint32, data *NOTIFYICONDATA) (ok bool) = shell32.Shell_NotifyIconW
|
|
//sys SHGetPathFromIDListEx(ptr *ITEMIDLIST, path *uint16, pathLen int, opts int) (ok bool) = shell32.SHGetPathFromIDListEx
|