hammond-gtk: Create Application wide actions.

hammond-gtk/resources/gtk/headerbar.ui

@@ -249,6 +249,7 @@
             <property name="visible">True</property>
             <property name="can_focus">True</property>
             <property name="receives_default">True</property>
+            <property name="action_name">app.update</property>
             <property name="text" translatable="yes">Check for new episodes</property>
           </object>
           <packing>

hammond-gtk/src/app.rs

@@ -2,8 +2,7 @@ use gtk;
 use glib;
 use gio;
 use gtk::prelude::*;
-use gio::ApplicationExtManual;
+use gio::{ActionMapExt, ApplicationExt, ApplicationExtManual, SimpleActionExt};
-use gio::ApplicationExt;
 
 use hammond_data::utils::checkup;
 
@@ -64,13 +63,23 @@ impl App {
         }
     }
 
-    pub fn run(&self) {
+    pub fn setup_actions(&self) {
-        let window = self.window.clone();
+        let update = gio::SimpleAction::new("update", None);
-        let app = self.app_instance.clone();
+        let content = self.content.clone();
-        self.app_instance.connect_startup(move |_| {
+        update.connect_activate(move |_, _| {
-            build_ui(&window, &app);
+            utils::refresh_feed(content.clone(), None);
         });
+        self.app_instance.add_action(&update);
 
+        let refresh = gio::SimpleAction::new("refresh", None);
+        let content = self.content.clone();
+        update.connect_activate(move |_, _| {
+            content.update();
+        });
+        self.app_instance.add_action(&refresh);
+    }
+
+    pub fn setup_timed_callbacks(&self) {
         let content = self.content.clone();
         // Update 30 seconds after the Application is initialized.
         gtk::timeout_add_seconds(
@@ -98,6 +107,16 @@ impl App {
             let _ = checkup();
             glib::Continue(false)
         });
+    }
+
+    pub fn run(&self) {
+        let window = self.window.clone();
+        let app = self.app_instance.clone();
+        self.app_instance.connect_startup(move |_| {
+            build_ui(&window, &app);
+        });
+        self.setup_timed_callbacks();
+        self.setup_actions();
 
         ApplicationExtManual::run(&self.app_instance, &[]);
     }

hammond-gtk/src/headerbar.rs

@@ -56,7 +56,6 @@ impl Header {
         let menu_popover: gtk::PopoverMenu = builder.get_object("menu_popover").unwrap();
         let new_url: gtk::Entry = builder.get_object("new_url").unwrap();
         let add_button: gtk::Button = builder.get_object("add_button").unwrap();
-        let refresh_button: gtk::Button = builder.get_object("refresh_button").unwrap();
         self.switch.set_stack(&content.get_stack());
 
         new_url.connect_changed(move |url| {
@@ -71,10 +70,6 @@ impl Header {
             add_popover.hide();
         }));
 
-        refresh_button.connect_clicked(clone!(content => move |_| {
-            utils::refresh_feed(content.clone(), None);
-        }));
-
         self.add_toggle.set_popover(&add_popover);
         self.menu_toggle.set_popover(&menu_popover);
 

hammond-gtk/src/utils.rs

@@ -45,11 +45,11 @@ pub fn refresh_feed(content: Rc<Content>, source: Option<Vec<Source>>) {
         };
 
         sender.send(true).expect("Couldn't send data to channel");;
-        glib::idle_add(refresh_podcasts_view);
+        glib::idle_add(refresh_everything);
     });
 }
 
-fn refresh_podcasts_view() -> glib::Continue {
+fn refresh_everything() -> glib::Continue {
     GLOBAL.with(|global| {
         if let Some((ref content, ref reciever)) = *global.borrow() {
             if reciever.try_recv().is_ok() {