From 29cf5940f5b2970a977e170aa9b38f0344dbfff5 Mon Sep 17 00:00:00 2001
From: Jordan Petridis <jordanpetridis@protonmail.com>
Date: Sat, 7 Apr 2018 05:53:13 +0300
Subject: [PATCH] Lazy_load: move to utils module and make it public.

---
 hammond-gtk/src/utils.rs           | 18 ++++++++++++++++++
 hammond-gtk/src/widgets/episode.rs | 20 +-------------------
 2 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/hammond-gtk/src/utils.rs b/hammond-gtk/src/utils.rs
index 81a9bad..928026e 100644
--- a/hammond-gtk/src/utils.rs
+++ b/hammond-gtk/src/utils.rs
@@ -4,6 +4,7 @@ use gdk_pixbuf::Pixbuf;
 use gio::{Settings, SettingsExt};
 use glib;
 use gtk;
+use gtk::{IsA, Widget};
 use gtk::prelude::*;
 
 use failure::Error;
@@ -30,6 +31,23 @@ use app::Action;
 use chrono::Duration;
 use chrono::prelude::*;
 
+pub fn lazy_load<T, C, F, W>(data: T, container: C, mut contructor: F)
+where
+    T: IntoIterator + 'static,
+    T::Item: 'static,
+    C: ContainerExt + 'static,
+    F: FnMut(T::Item) -> W + 'static,
+    W: IsA<Widget>,
+{
+    let mut data = data.into_iter();
+    gtk::idle_add(move || {
+        data.next()
+            .map(|x| container.add(&contructor(x)))
+            .map(|_| glib::Continue(true))
+            .unwrap_or(glib::Continue(false))
+    });
+}
+
 lazy_static! {
     static ref IGNORESHOWS: Arc<Mutex<HashSet<i32>>> = Arc::new(Mutex::new(HashSet::new()));
 }
diff --git a/hammond-gtk/src/widgets/episode.rs b/hammond-gtk/src/widgets/episode.rs
index 83a47fb..ec4a595 100644
--- a/hammond-gtk/src/widgets/episode.rs
+++ b/hammond-gtk/src/widgets/episode.rs
@@ -14,6 +14,7 @@ use hammond_data::utils::get_download_folder;
 
 use app::Action;
 use manager;
+use utils::lazy_load;
 use widgets::episode_states::*;
 
 use std::cell::RefCell;
@@ -392,22 +393,3 @@ pub fn episodes_listbox(pd: Arc<Podcast>, sender: Sender<Action>) -> Result<gtk:
 
     Ok(list)
 }
-
-use gtk::{IsA, Widget};
-
-fn lazy_load<T, C, F, W>(data: T, container: C, mut contructor: F)
-where
-    T: IntoIterator + 'static,
-    T::Item: 'static,
-    C: ContainerExt + 'static,
-    F: FnMut(T::Item) -> W + 'static,
-    W: IsA<Widget>,
-{
-    let mut data = data.into_iter();
-    gtk::idle_add(move || {
-        data.next()
-            .map(|x| container.add(&contructor(x)))
-            .map(|_| glib::Continue(true))
-            .unwrap_or(glib::Continue(false))
-    });
-}