SetFileTypes.
This commit is contained in:
Nuno Cruces
parent
77da6e29f3
commit
903df781a8
4 changed files with 106 additions and 57 deletions
17
file_test.go
17
file_test.go
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@ -3,7 +3,6 @@ package zenity_test
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import (
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"context"
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"errors"
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"fmt"
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"os"
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"path/filepath"
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"testing"
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@ -124,7 +123,7 @@ func TestSelectFile_script(t *testing.T) {
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}
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t.Run("Cancel", func(t *testing.T) {
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zenity.Info(fmt.Sprintf("In the file selection dialog, cancel."))
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zenity.Info("In the file selection dialog, cancel.")
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str, err := zenity.SelectFile()
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if skip, err := skip(err); skip {
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t.Skip("skipping:", err)
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@ -134,7 +133,7 @@ func TestSelectFile_script(t *testing.T) {
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}
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})
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t.Run("File", func(t *testing.T) {
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zenity.Info(fmt.Sprintf("In the file selection dialog, pick any file."))
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zenity.Info("In the file selection dialog, pick any file.")
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str, err := zenity.SelectFile()
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if skip, err := skip(err); skip {
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t.Skip("skipping:", err)
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@ -147,7 +146,7 @@ func TestSelectFile_script(t *testing.T) {
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}
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})
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t.Run("Directory", func(t *testing.T) {
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zenity.Info(fmt.Sprintf("In the file selection dialog, pick any directory."))
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zenity.Info("In the file selection dialog, pick any directory.")
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str, err := zenity.SelectFile(zenity.Directory())
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if skip, err := skip(err); skip {
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t.Skip("skipping:", err)
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@ -169,7 +168,7 @@ func TestSelectFileMultiple_script(t *testing.T) {
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}
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t.Run("Cancel", func(t *testing.T) {
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zenity.Info(fmt.Sprintf("In the file selection dialog, cancel."))
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zenity.Info("In the file selection dialog, cancel.")
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lst, err := zenity.SelectFileMultiple()
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if skip, err := skip(err); skip {
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t.Skip("skipping:", err)
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@ -179,7 +178,7 @@ func TestSelectFileMultiple_script(t *testing.T) {
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}
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})
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t.Run("Files", func(t *testing.T) {
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zenity.Info(fmt.Sprintf("In the file selection dialog, pick two files."))
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zenity.Info("In the file selection dialog, pick two files.")
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lst, err := zenity.SelectFileMultiple()
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if skip, err := skip(err); skip {
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t.Skip("skipping:", err)
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@ -194,7 +193,7 @@ func TestSelectFileMultiple_script(t *testing.T) {
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}
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})
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t.Run("Directories", func(t *testing.T) {
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zenity.Info(fmt.Sprintf("In the file selection dialog, pick two directories."))
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zenity.Info("In the file selection dialog, pick two directories.")
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lst, err := zenity.SelectFileMultiple(zenity.Directory())
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if skip, err := skip(err); skip {
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t.Skip("skipping:", err)
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@ -221,7 +220,7 @@ func TestSelectFileSave_script(t *testing.T) {
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}
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t.Run("Cancel", func(t *testing.T) {
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zenity.Info(fmt.Sprintf("In the file save dialog, cancel."))
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zenity.Info("In the file save dialog, cancel.")
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str, err := zenity.SelectFileSave()
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if skip, err := skip(err); skip {
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t.Skip("skipping:", err)
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@ -231,7 +230,7 @@ func TestSelectFileSave_script(t *testing.T) {
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}
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})
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t.Run("Name", func(t *testing.T) {
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zenity.Info(fmt.Sprintf("In the file save dialog, press OK."))
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zenity.Info("In the file save dialog, press OK.")
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str, err := zenity.SelectFileSave(
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zenity.ConfirmOverwrite(),
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zenity.Filename("Χρτο.go"),
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@ -222,6 +222,9 @@ func fileOpenDialog(opts options, multi bool) (string, []string, bool, error) {
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if opts.title != nil {
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dialog.SetTitle(strptr(*opts.title))
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}
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if opts.fileFilters != nil {
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dialog.SetFileTypes(initFileTypes(opts.fileFilters))
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}
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if opts.filename != "" {
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var item *win.IShellItem
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@ -325,6 +328,9 @@ func fileSaveDialog(opts options) (string, bool, error) {
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if opts.title != nil {
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dialog.SetTitle(strptr(*opts.title))
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}
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if opts.fileFilters != nil {
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dialog.SetFileTypes(initFileTypes(opts.fileFilters))
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}
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if opts.filename != "" {
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var item *win.IShellItem
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@ -459,11 +465,10 @@ func initFilters(filters FileFilters) *uint16 {
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if len(f.Patterns) == 0 {
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continue
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}
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res = append(res, utf16.Encode([]rune(f.Name))...)
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res = append(res, 0)
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res = append(res, syscall.StringToUTF16(f.Name)...)
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for _, p := range f.Patterns {
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res = append(res, utf16.Encode([]rune(p))...)
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res = append(res, uint16(';'))
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res = append(res, syscall.StringToUTF16(p)...)
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res[len(res)-1] = ';'
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}
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res = append(res, 0)
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}
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@ -473,3 +478,24 @@ func initFilters(filters FileFilters) *uint16 {
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}
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return nil
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}
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func initFileTypes(filters FileFilters) (int, *win.COMDLG_FILTERSPEC) {
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filters.simplify()
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filters.name()
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var res []win.COMDLG_FILTERSPEC
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for _, f := range filters {
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if len(f.Patterns) == 0 {
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continue
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}
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var spec []uint16
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for _, p := range f.Patterns {
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spec = append(spec, syscall.StringToUTF16(p)...)
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spec[len(spec)-1] = ';'
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}
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res = append(res, win.COMDLG_FILTERSPEC{
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Name: syscall.StringToUTF16Ptr(f.Name),
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Spec: &spec[0],
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})
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}
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return len(res), &res[0]
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}
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@ -46,43 +46,51 @@ const (
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// NOTIFYICONDATA state
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NIS_HIDDEN = 0x1
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NIS_SHAREDICON = 0x2
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)
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// IFileOpenDialog options
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FOS_OVERWRITEPROMPT = 0x2
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FOS_STRICTFILETYPES = 0x4
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FOS_NOCHANGEDIR = 0x8
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FOS_PICKFOLDERS = 0x20
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FOS_FORCEFILESYSTEM = 0x40
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FOS_ALLNONSTORAGEITEMS = 0x80
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FOS_NOVALIDATE = 0x100
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FOS_ALLOWMULTISELECT = 0x200
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FOS_PATHMUSTEXIST = 0x800
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FOS_FILEMUSTEXIST = 0x1000
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FOS_CREATEPROMPT = 0x2000
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FOS_SHAREAWARE = 0x4000
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FOS_NOREADONLYRETURN = 0x8000
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FOS_NOTESTFILECREATE = 0x10000
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FOS_HIDEMRUPLACES = 0x20000
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FOS_HIDEPINNEDPLACES = 0x40000
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FOS_NODEREFERENCELINKS = 0x100000
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FOS_OKBUTTONNEEDSINTERACTION = 0x200000
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FOS_DONTADDTORECENT = 0x2000000
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FOS_FORCESHOWHIDDEN = 0x10000000
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FOS_DEFAULTNOMINIMODE = 0x20000000
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FOS_FORCEPREVIEWPANEON = 0x40000000
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FOS_SUPPORTSTREAMABLEITEMS = 0x80000000
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// https://docs.microsoft.com/en-us/windows/win32/api/shobjidl_core/ne-shobjidl_core-_fileopendialogoptions
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type _FILEOPENDIALOGOPTIONS int
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// IShellItem.GetDisplayName forms
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SIGDN_NORMALDISPLAY = 0x00000000
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SIGDN_PARENTRELATIVEPARSING = ^(^0x18001 + 0x80000000)
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SIGDN_DESKTOPABSOLUTEPARSING = ^(^0x28000 + 0x80000000)
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SIGDN_PARENTRELATIVEEDITING = ^(^0x31001 + 0x80000000)
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SIGDN_DESKTOPABSOLUTEEDITING = ^(^0x4c000 + 0x80000000)
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SIGDN_FILESYSPATH = ^(^0x58000 + 0x80000000)
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SIGDN_URL = ^(^0x68000 + 0x80000000)
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SIGDN_PARENTRELATIVEFORADDRESSBAR = ^(^0x7c001 + 0x80000000)
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SIGDN_PARENTRELATIVE = ^(^0x80001 + 0x80000000)
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SIGDN_PARENTRELATIVEFORUI = ^(^0x94001 + 0x80000000)
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const (
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FOS_OVERWRITEPROMPT _FILEOPENDIALOGOPTIONS = 0x2
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FOS_STRICTFILETYPES _FILEOPENDIALOGOPTIONS = 0x4
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FOS_NOCHANGEDIR _FILEOPENDIALOGOPTIONS = 0x8
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FOS_PICKFOLDERS _FILEOPENDIALOGOPTIONS = 0x20
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FOS_FORCEFILESYSTEM _FILEOPENDIALOGOPTIONS = 0x40
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FOS_ALLNONSTORAGEITEMS _FILEOPENDIALOGOPTIONS = 0x80
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FOS_NOVALIDATE _FILEOPENDIALOGOPTIONS = 0x100
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FOS_ALLOWMULTISELECT _FILEOPENDIALOGOPTIONS = 0x200
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FOS_PATHMUSTEXIST _FILEOPENDIALOGOPTIONS = 0x800
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FOS_FILEMUSTEXIST _FILEOPENDIALOGOPTIONS = 0x1000
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FOS_CREATEPROMPT _FILEOPENDIALOGOPTIONS = 0x2000
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FOS_SHAREAWARE _FILEOPENDIALOGOPTIONS = 0x4000
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FOS_NOREADONLYRETURN _FILEOPENDIALOGOPTIONS = 0x8000
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FOS_NOTESTFILECREATE _FILEOPENDIALOGOPTIONS = 0x10000
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FOS_HIDEMRUPLACES _FILEOPENDIALOGOPTIONS = 0x20000
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FOS_HIDEPINNEDPLACES _FILEOPENDIALOGOPTIONS = 0x40000
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FOS_NODEREFERENCELINKS _FILEOPENDIALOGOPTIONS = 0x100000
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FOS_OKBUTTONNEEDSINTERACTION _FILEOPENDIALOGOPTIONS = 0x200000
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FOS_DONTADDTORECENT _FILEOPENDIALOGOPTIONS = 0x2000000
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FOS_FORCESHOWHIDDEN _FILEOPENDIALOGOPTIONS = 0x10000000
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FOS_DEFAULTNOMINIMODE _FILEOPENDIALOGOPTIONS = 0x20000000
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FOS_FORCEPREVIEWPANEON _FILEOPENDIALOGOPTIONS = 0x40000000
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FOS_SUPPORTSTREAMABLEITEMS _FILEOPENDIALOGOPTIONS = 0x80000000
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)
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// https://docs.microsoft.com/en-us/windows/win32/api/shobjidl_core/ne-shobjidl_core-sigdn
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type SIGDN int
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const (
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SIGDN_NORMALDISPLAY SIGDN = 0x00000000
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SIGDN_PARENTRELATIVEPARSING SIGDN = ^(^0x18001 + 0x80000000)
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SIGDN_DESKTOPABSOLUTEPARSING SIGDN = ^(^0x28000 + 0x80000000)
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SIGDN_PARENTRELATIVEEDITING SIGDN = ^(^0x31001 + 0x80000000)
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SIGDN_DESKTOPABSOLUTEEDITING SIGDN = ^(^0x4c000 + 0x80000000)
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SIGDN_FILESYSPATH SIGDN = ^(^0x58000 + 0x80000000)
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SIGDN_URL SIGDN = ^(^0x68000 + 0x80000000)
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SIGDN_PARENTRELATIVEFORADDRESSBAR SIGDN = ^(^0x7c001 + 0x80000000)
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SIGDN_PARENTRELATIVE SIGDN = ^(^0x80001 + 0x80000000)
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SIGDN_PARENTRELATIVEFORUI SIGDN = ^(^0x94001 + 0x80000000)
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)
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// https://docs.microsoft.com/en-us/windows/win32/api/shlobj_core/ns-shlobj_core-browseinfow
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@ -116,7 +124,14 @@ type NOTIFYICONDATA struct {
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// BalloonIcon Handle // NOTIFYICONDATAA_V3_SIZE
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}
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type IDLIST struct{}
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// https://docs.microsoft.com/en-us/windows/win32/api/shtypes/ns-shtypes-comdlg_filterspec
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type COMDLG_FILTERSPEC struct {
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Name *uint16
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Spec *uint16
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}
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// https://docs.microsoft.com/en-us/windows/win32/api/shtypes/ns-shtypes-itemidlist
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type ITEMIDLIST struct{}
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// https://github.com/wine-mirror/wine/blob/master/include/shobjidl.idl
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@ -182,7 +197,16 @@ type iFileDialogVtbl struct {
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SetFilter uintptr
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}
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func (u *IFileDialog) SetOptions(fos int) (err error) {
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func (u *IFileDialog) SetFileTypes(cFileTypes int, rgFilterSpec *COMDLG_FILTERSPEC) (err error) {
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vtbl := *(**iFileDialogVtbl)(unsafe.Pointer(u))
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hr, _, _ := u.call(vtbl.SetFileTypes, uintptr(cFileTypes), uintptr(unsafe.Pointer(rgFilterSpec)))
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if hr != 0 {
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err = syscall.Errno(hr)
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}
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return
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}
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func (u *IFileDialog) SetOptions(fos _FILEOPENDIALOGOPTIONS) (err error) {
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vtbl := *(**iFileDialogVtbl)(unsafe.Pointer(u))
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hr, _, _ := u.call(vtbl.SetOptions, uintptr(fos))
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if hr != 0 {
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@ -191,7 +215,7 @@ func (u *IFileDialog) SetOptions(fos int) (err error) {
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return
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}
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func (u *IFileDialog) GetOptions() (fos int, err error) {
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func (u *IFileDialog) GetOptions() (fos _FILEOPENDIALOGOPTIONS, err error) {
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vtbl := *(**iFileDialogVtbl)(unsafe.Pointer(u))
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hr, _, _ := u.call(vtbl.GetOptions, uintptr(unsafe.Pointer(&fos)))
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if hr != 0 {
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@ -270,7 +294,7 @@ type iShellItemVtbl struct {
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Compare uintptr
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}
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func (u *IShellItem) GetDisplayName(name int) (res string, err error) {
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func (u *IShellItem) GetDisplayName(name SIGDN) (res string, err error) {
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var ptr *uint16
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vtbl := *(**iShellItemVtbl)(unsafe.Pointer(u))
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hr, _, _ := u.call(vtbl.GetDisplayName, uintptr(name), uintptr(unsafe.Pointer(&ptr)))
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@ -314,7 +338,7 @@ func (u *IShellItemArray) GetItemAt(index uint32) (item *IShellItem, err error)
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}
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//sys ExtractAssociatedIcon(instance Handle, path *uint16, icon *uint16) (ret Handle, err error) = shell32.ExtractAssociatedIconW
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//sys SHBrowseForFolder(bi *BROWSEINFO) (ret *IDLIST) = shell32.SHBrowseForFolder
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//sys SHBrowseForFolder(bi *BROWSEINFO) (ret *ITEMIDLIST) = shell32.SHBrowseForFolder
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//sys SHCreateItemFromParsingName(path *uint16, bc *IBindCtx, iid *GUID, item **IShellItem) (res error) = shell32.SHCreateItemFromParsingName
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//sys ShellNotifyIcon(message uint32, data *NOTIFYICONDATA) (ok bool) = shell32.Shell_NotifyIconW
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//sys SHGetPathFromIDListEx(ptr *IDLIST, path *uint16, pathLen int, opts int) (ok bool) = shell32.SHGetPathFromIDListEx
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//sys SHGetPathFromIDListEx(ptr *ITEMIDLIST, path *uint16, pathLen int, opts int) (ok bool) = shell32.SHGetPathFromIDListEx
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@ -235,9 +235,9 @@ func ExtractAssociatedIcon(instance Handle, path *uint16, icon *uint16) (ret Han
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return
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}
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func SHBrowseForFolder(bi *BROWSEINFO) (ret *IDLIST) {
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func SHBrowseForFolder(bi *BROWSEINFO) (ret *ITEMIDLIST) {
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r0, _, _ := syscall.Syscall(procSHBrowseForFolder.Addr(), 1, uintptr(unsafe.Pointer(bi)), 0, 0)
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ret = (*IDLIST)(unsafe.Pointer(r0))
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ret = (*ITEMIDLIST)(unsafe.Pointer(r0))
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return
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}
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@ -249,7 +249,7 @@ func SHCreateItemFromParsingName(path *uint16, bc *IBindCtx, iid *GUID, item **I
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return
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}
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func SHGetPathFromIDListEx(ptr *IDLIST, path *uint16, pathLen int, opts int) (ok bool) {
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func SHGetPathFromIDListEx(ptr *ITEMIDLIST, path *uint16, pathLen int, opts int) (ok bool) {
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r0, _, _ := syscall.Syscall6(procSHGetPathFromIDListEx.Addr(), 4, uintptr(unsafe.Pointer(ptr)), uintptr(unsafe.Pointer(path)), uintptr(pathLen), uintptr(opts), 0, 0)
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ok = r0 != 0
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return
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