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Resolved command-line handling in the GTK+ backend by not doing it and documenting that we don't do it.

This commit is contained in:
Pietro Gagliardi 2014-06-02 21:25:28 -04:00
parent 74c851754c
commit f170780324
2 changed files with 4 additions and 1 deletions
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2
gtkcalls_unix.go
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@ -35,7 +35,7 @@ func gtk_init() error {
var err *C.GError = nil // redundant in Go, but let's explicitly assign it anyway var err *C.GError = nil // redundant in Go, but let's explicitly assign it anyway
// gtk_init_with_args() gives us error info (thanks chpe in irc.gimp.net/#gtk+) // gtk_init_with_args() gives us error info (thanks chpe in irc.gimp.net/#gtk+)
// TODO allow GTK+ standard command-line argument processing? // don't worry about GTK+'s command-line arguments; they're also available as environment variables (thanks mclasen in irc.gimp.net/#gtk+)
result := C.gtk_init_with_args(nil, nil, nil, nil, nil, &err) result := C.gtk_init_with_args(nil, nil, nil, nil, nil, &err)
if result == C.FALSE { if result == C.FALSE {
return fmt.Errorf("error actually initilaizing GTK+: %s", fromgstr(err.message)) return fmt.Errorf("error actually initilaizing GTK+: %s", fromgstr(err.message))

3
init.go
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@ -10,6 +10,9 @@ package ui
// It is not safe to call ui.Go() in a goroutine. It must be called directly from main(). // It is not safe to call ui.Go() in a goroutine. It must be called directly from main().
// //
// This model is undesirable, but Cocoa limitations require it. // This model is undesirable, but Cocoa limitations require it.
//
// Go does not process the command line for flags (that is, it does not call flag.Parse()), nor does package ui add any of the underlying toolkit's supported command-line flags.
// If you must, and if the toolkit also has environment variable equivalents to these flags (for instance, GTK+), use those instead.
func Go(main func()) error { func Go(main func()) error {
return ui(main) return ui(main)
} }