gtk/
file_chooser.rs

1// Take a look at the license at the top of the repository in the LICENSE file.
2
3use crate::FileChooser;
4use glib::object::IsA;
5#[cfg(feature = "v3_22")]
6#[cfg_attr(docsrs, doc(cfg(feature = "v3_22")))]
7use glib::translate::*;
8
9// rustdoc-stripper-ignore-next
10/// Trait containing manually implemented methods of [`FileChooser`](crate::FileChooser).
11pub trait FileChooserExtManual: IsA<FileChooser> + 'static {
12    /// Adds a 'choice' to the file chooser. This is typically implemented
13    /// as a combobox or, for boolean choices, as a checkbutton. You can select
14    /// a value using [`FileChooserExt::set_choice()`][crate::prelude::FileChooserExt::set_choice()] before the dialog is shown,
15    /// and you can obtain the user-selected value in the ::response signal handler
16    /// using [`FileChooserExt::choice()`][crate::prelude::FileChooserExt::choice()].
17    ///
18    /// Compare [`FileChooserExt::set_extra_widget()`][crate::prelude::FileChooserExt::set_extra_widget()].
19    /// ## `id`
20    /// id for the added choice
21    /// ## `label`
22    /// user-visible label for the added choice
23    /// ## `options`
24    /// ids for the options of the choice, or [`None`] for a boolean choice
25    /// ## `option_labels`
26    /// user-visible labels for the options, must be the same length as `options`
27    #[cfg(feature = "v3_22")]
28    #[cfg_attr(docsrs, doc(cfg(feature = "v3_22")))]
29    #[doc(alias = "gtk_file_chooser_add_choice")]
30    fn add_choice(&self, id: &str, label: &str, options: &[(&str, &str)]) {
31        unsafe {
32            let stashes_ids = options
33                .iter()
34                .map(|o| o.0.to_glib_none())
35                .collect::<Vec<_>>();
36            let stashes_labels = options
37                .iter()
38                .map(|o| o.1.to_glib_none())
39                .collect::<Vec<_>>();
40            let (options_ids, options_labels) = (
41                stashes_ids
42                    .iter()
43                    .map(|o| o.0)
44                    .collect::<Vec<*const libc::c_char>>(),
45                stashes_labels
46                    .iter()
47                    .map(|o| o.0)
48                    .collect::<Vec<*const libc::c_char>>(),
49            );
50
51            crate::ffi::gtk_file_chooser_add_choice(
52                self.as_ref().to_glib_none().0,
53                id.to_glib_none().0,
54                label.to_glib_none().0,
55                mut_override(options_ids.as_ptr()),
56                mut_override(options_labels.as_ptr()),
57            );
58        }
59    }
60}
61
62impl<O: IsA<FileChooser>> FileChooserExtManual for O {}
gtk/file_chooser.rs

gtk/
file_chooser.rs
