chore: migrate issue and PR templates to Gitea format

Also add metadata to the issues and the PR template.

GitLab doesn't use file-based configuration for the PR template,
so the template is added here.

See https://docs.gitea.io/en-us/issue-pull-request-templates/

.gitea/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,15 @@
+# Description
+
+Please write down a clear and concise description of this Merge Request.
+
+# Closes
+
+Please write down the issues that this MR closes.
+
+# Implementation Insight
+
+Please write down how did you implement this in a clear and concise manner.
+
+# TO-DOs
+
+A list of TO-DOs of things you have did before the MR is undrafted.

.gitea/issue_templates/Bug.md

@@ -1,3 +1,15 @@
+---
+
+name: Bug Report
+about: Report a bug affecting Echidna Code Editor
+title: bug: 
+ref: main
+labels:
+
+- bug
+- help needed
+---
+
 ## Description
 
 Please write a clear and concise description of the issue you are getting.

.gitea/issue_templates/Feature Request.md

@@ -1,3 +1,15 @@
+---
+
+name: Feature Request
+about: Request a new feature or support that can be implemented into Echidna.
+title: "feat: "
+ref: main
+labels:
+
+- enhancement
+
+---
+
 ## Description
 
 Please write a clear and concise description of the issue you are getting.

clippy.toml

@@ -1 +0,0 @@
-"clippy::style" = "deny"

src/components/editor/editor.ui

@@ -15,10 +15,11 @@
                     <object class="GtkSourceView" id="sourceview">
                         <property name="vexpand">1</property>
                         <property name="hexpand">1</property>
+                        <property name="show-line-numbers">1</property>
+                        <property name="show-line-marks">1</property>
                         <property name="buffer">
                             <object class="GtkSourceBuffer"></object>
                         </property>
-
                     </object>
                 </child>
             </object>

src/components/editor/mod.rs

@@ -24,8 +24,8 @@ impl EchidnaCoreEditor {
         // Without cloning it, for some reasons the Rust compiler complains about &this.to_imp().sourceview not being IsA<sourceview::View>
         this_imp.minimap.set_view(&this_imp.sourceview.clone());
 
-        if file.is_some() {
-            let file = file.unwrap();
+        match file {
+            Some(file) => {
                 let file_location = file
                     .location()
                     .expect("file is required to have a location");
@@ -76,6 +76,8 @@ impl EchidnaCoreEditor {
                 );
                 }
             }
+            None => {}
+        }
         this
     }
 
@@ -118,10 +120,10 @@ impl EchidnaCoreEditor {
                             |_, _| {},
                             |result| {
                                 if result.is_err() {
-                                    panic!(format!(
+                                    panic!(
                                         "Found an error while saving the file:\n{}",
                                         result.err().expect("No error")
-                                    ))
+                                    )
                                 }
                             },
                         );

src/components/sidebar/mod.rs

@@ -15,3 +15,9 @@ impl EchidnaSidebar {
         glib::Object::new(&[]).expect("Failed to create 'EchidnaSidebar' component.")
     }
 }
+
+impl Default for EchidnaSidebar {
+    fn default() -> Self {
+        Self::new()
+    }
+}

src/components/tab_label/imp.rs

@@ -36,9 +36,9 @@ impl BuildableImpl for TabLabel {
     fn add_child(
         &self,
         buildable: &Self::Type,
-        builder: &gtk::Builder,
+        _builder: &gtk::Builder,
         child: &glib::Object,
-        type_: Option<&str>,
+        _type_: Option<&str>,
     ) {
         buildable.prepend(child.downcast_ref::<gtk::Widget>().unwrap());
     }

src/components/tab_label/mod.rs

@@ -17,8 +17,9 @@ impl TabLabel {
     pub fn new<U: IsA<gtk::Widget>>(tab_label: Option<&U>) -> Self {
         let this: Self = glib::Object::new(&[]).expect("Failed to create 'TabLabel' component.");
 
-        if tab_label.is_some() {
-            this.prepend(tab_label.unwrap());
+        match tab_label {
+            Some(tab_label) => this.prepend(tab_label),
+            None => {}
         }
         this
     }

src/components/window/file.rs

@@ -14,6 +14,7 @@ pub trait FileImplementedEditor {
     fn action_open_file(&self);
     fn open_file(notebook: &gtk::Notebook, file: gio::File);
     fn action_save_file_as(&self);
+    fn action_new_file(&self);
     fn action_save_file(&self);
 }
 
@@ -66,7 +67,7 @@ impl FileImplementedEditor for super::EchidnaWindow {
         notebook.prepend_closable_page(
             &editor_page,
             Some(&Label::new(Some(
-                &file_location
+                file_location
                     .path()
                     .expect("The file's path is missing")
                     .file_name()
@@ -102,6 +103,14 @@ impl FileImplementedEditor for super::EchidnaWindow {
             }));
     }
 
+    fn action_new_file(&self) {
+        let editor_page = EchidnaCoreEditor::new(None);
+
+        self.to_imp()
+            .notebook
+            .prepend_closable_page(&editor_page, Some(&gtk::Label::new(Some(&"Untitled"))));
+    }
+
     fn action_save_file(&self) {
         let page: EchidnaCoreEditor = self
             .get_current_tab()

src/components/window/menubar.rs

@@ -122,6 +122,16 @@ impl MenubarImplementedEditor for EchidnaWindow {
                     window.action_save_file_as();
             }));
         }
+        {
+            let action_new_file = SimpleAction::new("new-file", None);
+
+            self.add_action(&action_new_file);
+
+            action_new_file.connect_activate(clone!(@weak self as window =>
+                move |_action, _variant| {
+                    window.action_new_file();
+            }));
+        }
         {
             let action_save = SimpleAction::new("save", None);
 

src/lib/closeable_tab.rs

@@ -4,7 +4,7 @@
 
 use crate::components::tab_label::TabLabel;
 use glib::IsA;
-use gtk::{prelude::*, Box, Button, Widget};
+use gtk::{prelude::*, Widget};
 
 pub trait ClosableTabImplementedNotebook {
     fn prepend_closable_page<T: IsA<Widget>, U: IsA<Widget>>(