gtk4/file_chooser.rs
1// Take a look at the license at the top of the repository in the LICENSE file.
2
3use crate::{ffi, prelude::*, FileChooser};
4use glib::translate::*;
5
6mod sealed {
7 pub trait Sealed {}
8 impl<T: super::IsA<super::FileChooser>> Sealed for T {}
9}
10
11// rustdoc-stripper-ignore-next
12/// Trait containing manually implemented methods of
13/// [`FileChooser`](crate::FileChooser).
14#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
15#[allow(deprecated)]
16pub trait FileChooserExtManual: sealed::Sealed + IsA<FileChooser> + 'static {
17 /// Adds a 'choice' to the file chooser.
18 ///
19 /// This is typically implemented as a combobox or, for boolean choices,
20 /// as a checkbutton. You can select a value using
21 /// [`FileChooserExt::set_choice()`][crate::prelude::FileChooserExt::set_choice()] before the dialog is shown,
22 /// and you can obtain the user-selected value in the
23 /// [`response`][struct@crate::Dialog#response] signal handler using
24 /// [`FileChooserExt::choice()`][crate::prelude::FileChooserExt::choice()].
25 ///
26 /// # Deprecated since 4.10
27 ///
28 /// Use [`FileDialog`][crate::FileDialog] instead
29 /// ## `id`
30 /// id for the added choice
31 /// ## `label`
32 /// user-visible label for the added choice
33 /// ## `options`
34 /// ids for the options of the choice, or [`None`] for a boolean choice
35 /// ## `option_labels`
36 /// user-visible labels for the options, must be the same length as @options
37 #[doc(alias = "gtk_file_chooser_add_choice")]
38 fn add_choice(&self, id: impl IntoGStr, label: impl IntoGStr, options: &[(&str, &str)]) {
39 if options.is_empty() {
40 id.run_with_gstr(|id| {
41 label.run_with_gstr(|label| unsafe {
42 ffi::gtk_file_chooser_add_choice(
43 self.as_ref().to_glib_none().0,
44 id.as_ptr(),
45 label.as_ptr(),
46 mut_override(std::ptr::null()),
47 mut_override(std::ptr::null()),
48 );
49 });
50 });
51 } else {
52 let stashes_ids = options
53 .iter()
54 .map(|o| o.0.to_glib_none())
55 .collect::<Vec<_>>();
56 let stashes_labels = options
57 .iter()
58 .map(|o| o.1.to_glib_none())
59 .collect::<Vec<_>>();
60 let options_ids = stashes_ids
61 .iter()
62 .map(|o| o.0)
63 .chain(std::iter::once(std::ptr::null()))
64 .collect::<Vec<*const libc::c_char>>();
65 let options_labels = stashes_labels
66 .iter()
67 .map(|o| o.0)
68 .chain(std::iter::once(std::ptr::null()))
69 .collect::<Vec<*const libc::c_char>>();
70 id.run_with_gstr(|id| {
71 label.run_with_gstr(|label| unsafe {
72 ffi::gtk_file_chooser_add_choice(
73 self.as_ref().to_glib_none().0,
74 id.as_ptr(),
75 label.as_ptr(),
76 mut_override(options_ids.as_ptr()),
77 mut_override(options_labels.as_ptr()),
78 );
79 });
80 });
81 }
82 }
83
84 /// Sets the current folder for @self from a `GFile`.
85 ///
86 /// # Deprecated since 4.10
87 ///
88 /// Use [`FileDialog`][crate::FileDialog] instead
89 /// ## `file`
90 /// the `GFile` for the new folder
91 ///
92 /// # Returns
93 ///
94 /// [`true`] if the folder could be changed successfully, [`false`]
95 /// otherwise.
96 #[doc(alias = "gtk_file_chooser_set_current_folder")]
97 fn set_current_folder(&self, file: Option<&impl IsA<gio::File>>) -> Result<bool, glib::Error> {
98 unsafe {
99 let mut error = std::ptr::null_mut();
100 let result = from_glib(ffi::gtk_file_chooser_set_current_folder(
101 self.as_ref().to_glib_none().0,
102 file.map(|p| p.as_ref()).to_glib_none().0,
103 &mut error,
104 ));
105 if error.is_null() {
106 Ok(result)
107 } else {
108 Err(from_glib_full(error))
109 }
110 }
111 }
112}
113
114impl<O: IsA<FileChooser>> FileChooserExtManual for O {}