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
// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files.git)
// DO NOT EDIT

use crate::SelectionModel;
use glib::object::IsA;
use glib::object::ObjectType as ObjectType_;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;

glib::wrapper! {
    /// [`NoSelection`][crate::NoSelection] is a [`SelectionModel`][crate::SelectionModel] that does not allow selecting
    /// anything.
    ///
    /// This model is meant to be used as a simple wrapper around a `GListModel`
    /// when a [`SelectionModel`][crate::SelectionModel] is required.
    ///
    /// # Implements
    ///
    /// [`trait@glib::ObjectExt`], [`trait@gio::prelude::ListModelExt`], [`SelectionModelExt`][trait@crate::prelude::SelectionModelExt]
    #[doc(alias = "GtkNoSelection")]
    pub struct NoSelection(Object<ffi::GtkNoSelection, ffi::GtkNoSelectionClass>) @implements gio::ListModel, SelectionModel;

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

impl NoSelection {
    /// Creates a new selection to handle `model`.
    /// ## `model`
    /// the `GListModel` to manage, or [`None`]
    ///
    /// # Returns
    ///
    /// a new [`NoSelection`][crate::NoSelection]
    #[doc(alias = "gtk_no_selection_new")]
    pub fn new<P: IsA<gio::ListModel>>(model: Option<&P>) -> NoSelection {
        assert_initialized_main_thread!();
        unsafe {
            from_glib_full(ffi::gtk_no_selection_new(
                model.map(|p| p.as_ref()).to_glib_full(),
            ))
        }
    }

    /// Gets the model that `self` is wrapping.
    ///
    /// # Returns
    ///
    /// The model being wrapped
    #[doc(alias = "gtk_no_selection_get_model")]
    #[doc(alias = "get_model")]
    pub fn model(&self) -> Option<gio::ListModel> {
        unsafe { from_glib_none(ffi::gtk_no_selection_get_model(self.to_glib_none().0)) }
    }

    /// Sets the model that `self` should wrap.
    ///
    /// If `model` is [`None`], this model will be empty.
    /// ## `model`
    /// A `GListModel` to wrap
    #[doc(alias = "gtk_no_selection_set_model")]
    pub fn set_model<P: IsA<gio::ListModel>>(&self, model: Option<&P>) {
        unsafe {
            ffi::gtk_no_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(&NoSelection) + 'static>(
            this: *mut ffi::GtkNoSelection,
            _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(transmute::<_, unsafe extern "C" fn()>(
                    notify_model_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl fmt::Display for NoSelection {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        f.write_str("NoSelection")
    }
}