gtk4/auto/
multi_selection.rs

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

#[cfg(feature = "v4_12")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_12")))]
use crate::SectionModel;
use crate::{ffi, SelectionModel};
use glib::{
    prelude::*,
    signal::{connect_raw, SignalHandlerId},
    translate::*,
};
use std::boxed::Box as Box_;

#[cfg(feature = "v4_12")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_12")))]
glib::wrapper! {
    /// [`MultiSelection`][crate::MultiSelection] is a [`SelectionModel`][crate::SelectionModel] that allows selecting multiple
    /// elements.
    ///
    /// ## Properties
    ///
    ///
    /// #### `item-type`
    ///  The type of items. See [`ListModelExtManual::item_type()`][crate::gio::prelude::ListModelExtManual::item_type()].
    ///
    /// Readable
    ///
    ///
    /// #### `model`
    ///  The list managed by this selection.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `n-items`
    ///  The number of items. See [`ListModelExtManual::n_items()`][crate::gio::prelude::ListModelExtManual::n_items()].
    ///
    /// Readable
    ///
    /// # Implements
    ///
    /// [`trait@glib::ObjectExt`], [`trait@gio::prelude::ListModelExt`], [`SectionModelExt`][trait@crate::prelude::SectionModelExt], [`SelectionModelExt`][trait@crate::prelude::SelectionModelExt]
    #[doc(alias = "GtkMultiSelection")]
    pub struct MultiSelection(Object<ffi::GtkMultiSelection, ffi::GtkMultiSelectionClass>) @implements gio::ListModel, SectionModel, SelectionModel;

    match fn {
        type_ => || ffi::gtk_multi_selection_get_type(),
    }
}

#[cfg(not(any(feature = "v4_12")))]
glib::wrapper! {
    #[doc(alias = "GtkMultiSelection")]
    pub struct MultiSelection(Object<ffi::GtkMultiSelection, ffi::GtkMultiSelectionClass>) @implements gio::ListModel, SelectionModel;

    match fn {
        type_ => || ffi::gtk_multi_selection_get_type(),
    }
}

impl MultiSelection {
    /// Creates a new selection to handle @model.
    /// ## `model`
    /// the `GListModel` to manage
    ///
    /// # Returns
    ///
    /// a new [`MultiSelection`][crate::MultiSelection]
    #[doc(alias = "gtk_multi_selection_new")]
    pub fn new(model: Option<impl IsA<gio::ListModel>>) -> MultiSelection {
        assert_initialized_main_thread!();
        unsafe {
            from_glib_full(ffi::gtk_multi_selection_new(
                model.map(|p| p.upcast()).into_glib_ptr(),
            ))
        }
    }

    /// Returns the underlying model of @self.
    ///
    /// # Returns
    ///
    /// the underlying model
    #[doc(alias = "gtk_multi_selection_get_model")]
    #[doc(alias = "get_model")]
    pub fn model(&self) -> Option<gio::ListModel> {
        unsafe { from_glib_none(ffi::gtk_multi_selection_get_model(self.to_glib_none().0)) }
    }

    /// Sets the model that @self should wrap.
    ///
    /// If @model is [`None`], @self will be empty.
    /// ## `model`
    /// A `GListModel` to wrap
    #[doc(alias = "gtk_multi_selection_set_model")]
    #[doc(alias = "model")]
    pub fn set_model(&self, model: Option<&impl IsA<gio::ListModel>>) {
        unsafe {
            ffi::gtk_multi_selection_set_model(
                self.to_glib_none().0,
                model.map(|p| p.as_ref()).to_glib_none().0,
            );
        }
    }

    #[doc(alias = "model")]
    pub fn connect_model_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_model_trampoline<F: Fn(&MultiSelection) + 'static>(
            this: *mut ffi::GtkMultiSelection,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::model\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_model_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}