60 lines
1.7 KiB
Rust
60 lines
1.7 KiB
Rust
use crate::utils::BoxedSearchResult;
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use glib::{ParamFlags, ParamSpec, Value};
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use gtk4::glib;
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use gtk4::prelude::*;
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use gtk4::subclass::prelude::*;
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use once_cell::sync::Lazy;
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use std::cell::RefCell;
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use std::rc::Rc;
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// Object holding the state
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#[derive(Default)]
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pub struct ApplicationObject {
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data: Rc<RefCell<BoxedSearchResult>>,
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}
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// The central trait for subclassing a GObject
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#[glib::object_subclass]
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impl ObjectSubclass for ApplicationObject {
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const NAME: &'static str = "ApplicationObject";
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type Type = super::ApplicationObject;
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type ParentType = glib::Object;
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}
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// Trait shared by all GObjects
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impl ObjectImpl for ApplicationObject {
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fn properties() -> &'static [ParamSpec] {
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static PROPERTIES: Lazy<Vec<ParamSpec>> = Lazy::new(|| {
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vec![ParamSpec::new_boxed(
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// Name
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"data",
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// Nickname
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"data",
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// Short description
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"data",
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BoxedSearchResult::static_type(),
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// The property can be read and written to
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ParamFlags::READWRITE,
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)]
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});
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PROPERTIES.as_ref()
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}
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fn set_property(&self, _obj: &Self::Type, _id: usize, value: &Value, pspec: &ParamSpec) {
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match pspec.name() {
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"data" => {
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let data = value.get().expect("Value needs to be BoxedSearchResult");
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self.data.replace(data);
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}
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_ => unimplemented!(),
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}
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}
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fn property(&self, _obj: &Self::Type, _id: usize, pspec: &ParamSpec) -> Value {
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match pspec.name() {
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"data" => self.data.borrow().to_value(),
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_ => unimplemented!(),
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}
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}
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}
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