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SetFileTypes.

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This commit is contained in:
Nuno Cruces 2024-02-07 18:58:08 +00:00
parent 77da6e29f3
commit 903df781a8
4 changed files with 106 additions and 57 deletions
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17
file_test.go
View File

@ -3,7 +3,6 @@ package zenity_test
import (
"context"
"errors"
"fmt"
"os"
"path/filepath"
"testing"
@ -124,7 +123,7 @@ func TestSelectFile_script(t *testing.T) {
}
t.Run("Cancel", func(t *testing.T) {
zenity.Info(fmt.Sprintf("In the file selection dialog, cancel."))
zenity.Info("In the file selection dialog, cancel.")
str, err := zenity.SelectFile()
if skip, err := skip(err); skip {
t.Skip("skipping:", err)
@ -134,7 +133,7 @@ func TestSelectFile_script(t *testing.T) {
}
})
t.Run("File", func(t *testing.T) {
zenity.Info(fmt.Sprintf("In the file selection dialog, pick any file."))
zenity.Info("In the file selection dialog, pick any file.")
str, err := zenity.SelectFile()
if skip, err := skip(err); skip {
t.Skip("skipping:", err)
@ -147,7 +146,7 @@ func TestSelectFile_script(t *testing.T) {
}
})
t.Run("Directory", func(t *testing.T) {
zenity.Info(fmt.Sprintf("In the file selection dialog, pick any directory."))
zenity.Info("In the file selection dialog, pick any directory.")
str, err := zenity.SelectFile(zenity.Directory())
if skip, err := skip(err); skip {
t.Skip("skipping:", err)
@ -169,7 +168,7 @@ func TestSelectFileMultiple_script(t *testing.T) {
}
t.Run("Cancel", func(t *testing.T) {
zenity.Info(fmt.Sprintf("In the file selection dialog, cancel."))
zenity.Info("In the file selection dialog, cancel.")
lst, err := zenity.SelectFileMultiple()
if skip, err := skip(err); skip {
t.Skip("skipping:", err)
@ -179,7 +178,7 @@ func TestSelectFileMultiple_script(t *testing.T) {
}
})
t.Run("Files", func(t *testing.T) {
zenity.Info(fmt.Sprintf("In the file selection dialog, pick two files."))
zenity.Info("In the file selection dialog, pick two files.")
lst, err := zenity.SelectFileMultiple()
if skip, err := skip(err); skip {
t.Skip("skipping:", err)
@ -194,7 +193,7 @@ func TestSelectFileMultiple_script(t *testing.T) {
}
})
t.Run("Directories", func(t *testing.T) {
zenity.Info(fmt.Sprintf("In the file selection dialog, pick two directories."))
zenity.Info("In the file selection dialog, pick two directories.")
lst, err := zenity.SelectFileMultiple(zenity.Directory())
if skip, err := skip(err); skip {
t.Skip("skipping:", err)
@ -221,7 +220,7 @@ func TestSelectFileSave_script(t *testing.T) {
}
t.Run("Cancel", func(t *testing.T) {
zenity.Info(fmt.Sprintf("In the file save dialog, cancel."))
zenity.Info("In the file save dialog, cancel.")
str, err := zenity.SelectFileSave()
if skip, err := skip(err); skip {
t.Skip("skipping:", err)
@ -231,7 +230,7 @@ func TestSelectFileSave_script(t *testing.T) {
}
})
t.Run("Name", func(t *testing.T) {
zenity.Info(fmt.Sprintf("In the file save dialog, press OK."))
zenity.Info("In the file save dialog, press OK.")
str, err := zenity.SelectFileSave(
zenity.ConfirmOverwrite(),
zenity.Filename("Χρτο.go"),

34
file_windows.go
View File

@ -222,6 +222,9 @@ func fileOpenDialog(opts options, multi bool) (string, []string, bool, error) {
if opts.title != nil {
dialog.SetTitle(strptr(*opts.title))
}
if opts.fileFilters != nil {
dialog.SetFileTypes(initFileTypes(opts.fileFilters))
}
if opts.filename != "" {
var item *win.IShellItem
@ -325,6 +328,9 @@ func fileSaveDialog(opts options) (string, bool, error) {
if opts.title != nil {
dialog.SetTitle(strptr(*opts.title))
}
if opts.fileFilters != nil {
dialog.SetFileTypes(initFileTypes(opts.fileFilters))
}
if opts.filename != "" {
var item *win.IShellItem
@ -459,11 +465,10 @@ func initFilters(filters FileFilters) *uint16 {
if len(f.Patterns) == 0 {
continue
}
res = append(res, utf16.Encode([]rune(f.Name))...)
res = append(res, 0)
res = append(res, syscall.StringToUTF16(f.Name)...)
for _, p := range f.Patterns {
res = append(res, utf16.Encode([]rune(p))...)
res = append(res, uint16(';'))
res = append(res, syscall.StringToUTF16(p)...)
res[len(res)-1] = ';'
}
res = append(res, 0)
}
@ -473,3 +478,24 @@ func initFilters(filters FileFilters) *uint16 {
}
return nil
}
func initFileTypes(filters FileFilters) (int, *win.COMDLG_FILTERSPEC) {
filters.simplify()
filters.name()
var res []win.COMDLG_FILTERSPEC
for _, f := range filters {
if len(f.Patterns) == 0 {
continue
}
var spec []uint16
for _, p := range f.Patterns {
spec = append(spec, syscall.StringToUTF16(p)...)
spec[len(spec)-1] = ';'
}
res = append(res, win.COMDLG_FILTERSPEC{
Name: syscall.StringToUTF16Ptr(f.Name),
Spec: &spec[0],
})
}
return len(res), &res[0]
}

106
internal/win/shell32.go
View File

@ -46,43 +46,51 @@ const (
// NOTIFYICONDATA state
NIS_HIDDEN = 0x1
NIS_SHAREDICON = 0x2
)
// IFileOpenDialog options
FOS_OVERWRITEPROMPT = 0x2
FOS_STRICTFILETYPES = 0x4
FOS_NOCHANGEDIR = 0x8
FOS_PICKFOLDERS = 0x20
FOS_FORCEFILESYSTEM = 0x40
FOS_ALLNONSTORAGEITEMS = 0x80
FOS_NOVALIDATE = 0x100
FOS_ALLOWMULTISELECT = 0x200
FOS_PATHMUSTEXIST = 0x800
FOS_FILEMUSTEXIST = 0x1000
FOS_CREATEPROMPT = 0x2000
FOS_SHAREAWARE = 0x4000
FOS_NOREADONLYRETURN = 0x8000
FOS_NOTESTFILECREATE = 0x10000
FOS_HIDEMRUPLACES = 0x20000
FOS_HIDEPINNEDPLACES = 0x40000
FOS_NODEREFERENCELINKS = 0x100000
FOS_OKBUTTONNEEDSINTERACTION = 0x200000
FOS_DONTADDTORECENT = 0x2000000
FOS_FORCESHOWHIDDEN = 0x10000000
FOS_DEFAULTNOMINIMODE = 0x20000000
FOS_FORCEPREVIEWPANEON = 0x40000000
FOS_SUPPORTSTREAMABLEITEMS = 0x80000000
// https://docs.microsoft.com/en-us/windows/win32/api/shobjidl_core/ne-shobjidl_core-_fileopendialogoptions
type _FILEOPENDIALOGOPTIONS int
// IShellItem.GetDisplayName forms
SIGDN_NORMALDISPLAY = 0x00000000
SIGDN_PARENTRELATIVEPARSING = ^(^0x18001 + 0x80000000)
SIGDN_DESKTOPABSOLUTEPARSING = ^(^0x28000 + 0x80000000)
SIGDN_PARENTRELATIVEEDITING = ^(^0x31001 + 0x80000000)
SIGDN_DESKTOPABSOLUTEEDITING = ^(^0x4c000 + 0x80000000)
SIGDN_FILESYSPATH = ^(^0x58000 + 0x80000000)
SIGDN_URL = ^(^0x68000 + 0x80000000)
SIGDN_PARENTRELATIVEFORADDRESSBAR = ^(^0x7c001 + 0x80000000)
SIGDN_PARENTRELATIVE = ^(^0x80001 + 0x80000000)
SIGDN_PARENTRELATIVEFORUI = ^(^0x94001 + 0x80000000)
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 int
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
@ -116,7 +124,14 @@ type NOTIFYICONDATA struct {
// BalloonIcon Handle // NOTIFYICONDATAA_V3_SIZE
}
type IDLIST struct{}
// 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
@ -182,7 +197,16 @@ type iFileDialogVtbl struct {
SetFilter uintptr
}
func (u *IFileDialog) SetOptions(fos int) (err error) {
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 {
@ -191,7 +215,7 @@ func (u *IFileDialog) SetOptions(fos int) (err error) {
return
}
func (u *IFileDialog) GetOptions() (fos int, err error) {
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 {
@ -270,7 +294,7 @@ type iShellItemVtbl struct {
Compare uintptr
}
func (u *IShellItem) GetDisplayName(name int) (res string, err error) {
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)))
@ -314,7 +338,7 @@ func (u *IShellItemArray) GetItemAt(index uint32) (item *IShellItem, err error)
}
//sys ExtractAssociatedIcon(instance Handle, path *uint16, icon *uint16) (ret Handle, err error) = shell32.ExtractAssociatedIconW
//sys SHBrowseForFolder(bi *BROWSEINFO) (ret *IDLIST) = shell32.SHBrowseForFolder
//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 *IDLIST, path *uint16, pathLen int, opts int) (ok bool) = shell32.SHGetPathFromIDListEx
//sys SHGetPathFromIDListEx(ptr *ITEMIDLIST, path *uint16, pathLen int, opts int) (ok bool) = shell32.SHGetPathFromIDListEx

6
internal/win/zsyscall_windows.go
View File

@ -235,9 +235,9 @@ func ExtractAssociatedIcon(instance Handle, path *uint16, icon *uint16) (ret Han
return
}
func SHBrowseForFolder(bi *BROWSEINFO) (ret *IDLIST) {
func SHBrowseForFolder(bi *BROWSEINFO) (ret *ITEMIDLIST) {
r0, _, _ := syscall.Syscall(procSHBrowseForFolder.Addr(), 1, uintptr(unsafe.Pointer(bi)), 0, 0)
ret = (*IDLIST)(unsafe.Pointer(r0))
ret = (*ITEMIDLIST)(unsafe.Pointer(r0))
return
}
@ -249,7 +249,7 @@ func SHCreateItemFromParsingName(path *uint16, bc *IBindCtx, iid *GUID, item **I
return
}
func SHGetPathFromIDListEx(ptr *IDLIST, path *uint16, pathLen int, opts int) (ok bool) {
func SHGetPathFromIDListEx(ptr *ITEMIDLIST, path *uint16, pathLen int, opts int) (ok bool) {
r0, _, _ := syscall.Syscall6(procSHGetPathFromIDListEx.Addr(), 4, uintptr(unsafe.Pointer(ptr)), uintptr(unsafe.Pointer(path)), uintptr(pathLen), uintptr(opts), 0, 0)
ok = r0 != 0
return