Updated src/processor/imp.rs:

- Updated reuse copyright year
- Added clearer import headers
- Refactored to now import std::sync::OncelLock as it has been [merged into std](rust-lang/rust#105587)
- Refactored to import Value from glib::value as it now has its own module in glib
- Refactored "properties()" function to reflect OnceLock changes
- Removed now unused "_obj" parameter to "property()" and "set_property()" functions

Updated src/processor/mod.rs:
- Updated reuse copyright year
- Added clearer import headers
- Updated "new()" function to use "Object::builder::<Processor>().build()" instead of untyped "Obect::new()""

Signed-off-by: Deren Vural <[email protected]>

Author: derenv

src/processor/imp.rs

@@ -1,9 +1,6 @@
-// SPDX-FileCopyrightText: 2022 Deren Vural
+// SPDX-FileCopyrightText: 2024 Deren Vural
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-use adwaita::glib;
-use glib::{once_cell::sync::Lazy, ParamSpec, Value};
-use gtk::{prelude::*, subclass::prelude::*};
 /**
  * Name:
  * imp.rs
@@ -23,7 +20,18 @@ use gtk::{prelude::*, subclass::prelude::*};
  * <https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/g_object_properties/4/custom_button/mod.rs>
  */
 // Imports
+// std
+use std::sync::OnceLock;
 use std::cell::Cell;
+// gtk-rs
+use gtk::{
+    prelude::*, subclass::prelude::*
+};
+use adwaita::glib;
+use glib::{
+    ParamSpec,
+    value::Value
+};
 
 /// Object holding the State and any Template Children
 #[derive(Default)]
@@ -87,19 +95,18 @@ impl ObjectImpl for Processor {
      * glib::ParamSpecObject::builder("formatter").build(),
      */
     fn properties() -> &'static [ParamSpec] {
-        static PROPERTIES: Lazy<Vec<ParamSpec>> = Lazy::new(|| {
+        static PROPERTIES: OnceLock<Vec<ParamSpec>> = OnceLock::new();
+        PROPERTIES.get_or_init(|| {
             vec![
                 glib::ParamSpecString::builder("base-call").build(),
                 glib::ParamSpecString::builder("start-call").build(),
                 glib::ParamSpecString::builder("middle-call").build(),
-                glib::ParamSpecString::builder("end-call").build(),
+                glib::ParamSpecString::builder("end-call").build()
             ]
-        });
+        })
 
         //println!("PROPERTIES: {:?}", PROPERTIES);//TEST
         //println!("trying to add `base_call`: {:?}", glib::ParamSpecString::builder("base_call").build());//TEST
-
-        PROPERTIES.as_ref()
     }
 
     /**
@@ -118,7 +125,12 @@ impl ObjectImpl for Processor {
      * Notes:
      *
      */
-    fn set_property(&self, _obj: &Self::Type, _id: usize, value: &Value, pspec: &ParamSpec) {
+    fn set_property(
+        &self,
+        _id: usize,
+        value: &Value,
+        pspec: &ParamSpec
+    ) {
         //println!("setting: {:?}", pspec.name());//TEST
 
         match pspec.name() {
@@ -166,7 +178,11 @@ impl ObjectImpl for Processor {
      * Notes:
      *
      */
-    fn property(&self, _obj: &Self::Type, _id: usize, pspec: &ParamSpec) -> Value {
+    fn property(
+        &self,
+        _id: usize,
+        pspec: &ParamSpec
+    ) -> Value {
         //println!("getting: {:?}", pspec.name());//TEST
 
         match pspec.name() {

src/processor/mod.rs

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Deren Vural
+// SPDX-FileCopyrightText: 2024 Deren Vural
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /**
@@ -22,9 +22,14 @@
 mod imp;
 
 // Imports
-use glib::Object;
-use gtk::{gio, glib, prelude::ObjectExt};
+// std
 use std::ffi::OsStr;
+// gtk-rs
+use gtk::{
+    gio, glib,
+    prelude::ObjectExt
+};
+use glib::Object;
 
 // Crates
 use crate::subprocess::subprocess::exec_communicate_sync;
@@ -75,7 +80,8 @@ impl Processor {
         middle_call: Option<&str>,
         end_call: &str,
     ) -> Self {
-        let obj: Processor = Object::new(&[]).expect("Failed to create `Processor`");
+        // Create Object        
+        let obj: Processor = Object::builder::<Processor>().build();
 
         // Set properties
         obj.set_property("base-call", String::from(base_call));