worked on rendering code

worked on code for libgui for rendering a user interface

src/user/bin/crystal_rpg/init.rs

@@ -109,7 +109,7 @@ impl Application for GameLoop {
 }
 
 fn random() -> u64 {
-    let mut r = random::Random::int(0, 125) as u64;
+    let r = random::Random::int(0, 125) as u64;
     r
 }
 

src/user/bin/mod.rs

@@ -3,5 +3,5 @@ pub mod crystal_rpg;
 pub mod crystalfetch;
 pub mod rickroll;
 pub mod shell;
-pub mod shellrewrite;
+//pub mod shellrewrite;
 pub mod tasks;

src/user/bin/shell.rs

@@ -131,7 +131,10 @@ async fn exec() -> Result<(), Error> {
             use crate::std::io;
             io::mkfs();
         }
-
+		"test_features" => {
+			use crate::user::lib::libgui;
+			libgui::libgui_core::test_elements();
+		}
         _ => {
             return Err(Error::UnknownCommand(
                 "command not yet implemented".to_string(),

src/user/bin/tasks.rs

@@ -131,14 +131,14 @@ impl TaskList {
 	}
 	pub fn add(&mut self, content: String) ->  Result<(), Error> {
 		let task = Task::new(self.next(), content);
-		let id = task.taskid.clone();
+		let _id = task.taskid.clone();
 		self.tasks.push(task);
 		Ok(())
 	}
-	pub fn remove(&mut self, id: usize) -> Result<(), Error> {
+	pub fn remove(&mut self, _id: usize) -> Result<(), Error> {
 		for (i, task) in self.tasks.clone().iter().enumerate() {
 			match task.taskid {
-				id => { self.tasks.remove(i); },
+				_id => { self.tasks.remove(i); },
 				_ => { return Err(Error::CommandFailed(String::from("this task does not exist"))); },
 			}
 		};