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Canceling macos dialogs.

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This commit is contained in:
Nuno Cruces 2019-12-12 00:22:28 +00:00
parent 0967af949a
commit fdfb8a0f20
1 changed files with 15 additions and 4 deletions
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19
dialog/dialog_darwin.go
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@ -42,6 +42,9 @@ func OpenFiles(title, defaultPath string, filters []FileFilter) ([]string, error
if len(out) > 0 {
out = out[:len(out)-1]
}
if len(out) == 0 {
return nil, nil
}
return strings.Split(string(out), "\x00"), nil
}
@ -112,22 +115,30 @@ func scriptExpand(data scriptData) io.Reader {
var script = template.Must(template.New("").Parse(`<script>
var app = Application.currentApplication();
app.includeStandardAdditions = true;
app.activate();
var opts = {};
opts.withPrompt = {{.Title}};
opts.multipleSelectionsAllowed = {{.Multiple}};
{{if .DefaultPath}}
opts.defaultLocation = {{.DefaultPath}};
opts.defaultLocation = {{.DefaultPath}};
{{end}}
{{if .Filter}}
opts.ofType = {{.Filter}};
opts.ofType = {{.Filter}};
{{end}}
var ret = app[{{.Operation}}](opts);
var ret;
try {
ret = app[{{.Operation}}](opts);
} catch (e) {
if (e.errorNumber !== -128) throw e;
}
if (Array.isArray(ret)) {
ret.join('\0');
} else {
} else if (ret != null) {
ret.toString();
} else {
void 0;
}
</script>`))