Add reload feature

Author: ranfdev

data/resources/ui/window.blp

@@ -21,6 +21,11 @@ template GeopardWindow: Adw.ApplicationWindow {
           action-name: "win.next";
         }
         [start]
+        Gtk.Button {
+          icon-name: "view-refresh-symbolic";
+          action-name: "win.reload";
+        }
+        [start]
         Gtk.Button {
           icon-name: "tab-new-symbolic";
           action-name: "win.new-tab";
@@ -109,6 +114,11 @@ template GeopardWindow: Adw.ApplicationWindow {
               icon-name: "go-next-symbolic";
               action-name: "win.next";
             }
+            [start]
+            Gtk.Button {
+              icon-name: "view-refresh-symbolic";
+              action-name: "win.reload";
+            }
             [title]
             Gtk.Button {
               icon-name: "system-search-symbolic";

src/main.rs

@@ -95,6 +95,7 @@ fn main() {
         "win.next",
         &["<Alt>Right", "<Alt>KP_Right", "Pointer_DfltBtnNext"],
     );
+    application.set_accels_for_action("win.reload", &["<Ctrl>r", "F5"]);
     application.set_accels_for_action("win.show-bookmarks", &["<Ctrl>b"]);
     application.set_accels_for_action("win.bookmark-current", &["<Ctrl>d"]);
     application.set_accels_for_action("win.new-tab", &["<Ctrl>t"]);

src/widgets/tab.rs

@@ -404,6 +404,15 @@ impl Tab {
         h.map(|x| self.spawn_request(self.open_history(x)))
             .context("retrieving next item from history")
     }
+    pub fn reload(&self) {
+        let imp = self.imp();
+        let i = imp.current_hi.get().unwrap();
+
+        imp.history.borrow_mut().get(i).map(|h| {
+            h.cache.replace(None);
+            self.spawn_request(self.open_history(h.clone()));
+        });
+    }
     pub fn display_error(&self, error: anyhow::Error) {
         let imp = self.imp();
         error!("{:?}", error);

src/widgets/window.rs

@@ -209,6 +209,7 @@ impl Window {
         imp.action_previous.borrow_mut().replace(action_previous);
         imp.action_next.borrow_mut().replace(action_next);
 
+        self_action!(self, "reload", reload);
         self_action!(self, "new-tab", new_tab);
         self_action!(self, "show-bookmarks", show_bookmarks);
         self_action!(self, "bookmark-current", bookmark_current);
@@ -524,6 +525,9 @@ impl Window {
             Ok(_) => info!("went forward"),
         }
     }
+    fn reload(&self) {
+        self.current_tab().reload();
+    }
     fn bookmark_current(&self) {
         let imp = self.imp();
         let url = imp.url_bar.text().to_string();