Get rid of clippy warnings

podcasts-data/src/feed.rs

@@ -18,7 +18,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 
-#![cfg_attr(feature = "cargo-clippy", allow(unit_arg))]
+#![allow(clippy::unit_arg)]
 //! Index Feeds.
 
 use futures::future::*;

podcasts-data/src/utils.rs

@@ -161,7 +161,6 @@ use crate::Feed;
 pub fn get_feed(file_path: &str, id: i32) -> Feed {
     use crate::feed::FeedBuilder;
     use rss::Channel;
-    use std::fs;
     use std::io::BufReader;
 
     // open the xml file

podcasts-downloader/src/downloader.rs

@@ -153,7 +153,7 @@ fn get_ext(content: Option<&str>) -> Option<String> {
 // TODO: Refactor... Somehow.
 /// Handles the I/O of fetching a remote file and saving into a Buffer and A
 /// File.
-#[allow(needless_pass_by_value)]
+#[allow(clippy::needless_pass_by_value)]
 fn save_io(
     file: &str,
     resp: &mut reqwest::Response,

podcasts-downloader/src/lib.rs

@@ -19,7 +19,7 @@
 
 #![recursion_limit = "1024"]
 #![allow(unknown_lints)]
-#![cfg_attr(feature = "cargo-clippy", allow(blacklisted_name))]
+#![allow(clippy::blacklisted_name)]
 // Enable lint group collections
 #![warn(nonstandard_style, edition_2018, rust_2018_idioms, bad_style, unused)]
 // standalone lints

podcasts-gtk/src/app.rs

@@ -18,7 +18,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 
-#![allow(new_without_default)]
+#![allow(clippy::new_without_default)]
 
 use glib::subclass;
 use glib::subclass::prelude::*;

podcasts-gtk/src/headerbar.rs

@@ -249,7 +249,7 @@ impl Header {
             .connect_activate(clone!(weak, sender => move |_| {
                 weak.upgrade().map(|h| {
                     if h.add.add.get_sensitive() {
-                        h.add.on_add_clicked(&sender);
+                        h.add.on_add_clicked(&sender).unwrap();
                     }
                 });
             }));

podcasts-gtk/src/main.rs

@@ -17,11 +17,12 @@
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#![cfg_attr(
-    feature = "cargo-clippy",
-    allow(clone_on_ref_ptr, blacklisted_name, match_same_arms,)
+#![allow(
+    clippy::clone_on_ref_ptr,
+    clippy::blacklisted_name,
+    clippy::match_same_arms,
+    unknown_lints
 )]
-#![allow(unknown_lints)]
 // Enable lint group collections
 #![warn(nonstandard_style, edition_2018, rust_2018_idioms, bad_style, unused)]
 // standalone lints

podcasts-gtk/src/utils.rs

@@ -17,7 +17,7 @@
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#![cfg_attr(feature = "cargo-clippy", allow(type_complexity))]
+#![allow(clippy::type_complexity)]
 
 use gdk_pixbuf::{Object, Pixbuf};
 use glib::{self, object::WeakRef};
@@ -115,7 +115,7 @@ pub(crate) fn lazy_load<T, C, F, W, U>(
 /// This is a more flexible version of `lazy_load` with less constrains.
 /// If you just want to lazy add `widgets` to a `container` check if
 /// `lazy_load` fits your needs first.
-#[cfg_attr(feature = "cargo-clippy", allow(redundant_closure))]
+#[allow(clippy::redundant_closure)]
 pub(crate) fn lazy_load_full<T, F, U>(data: T, mut func: F, finish_callback: U)
 where
     T: IntoIterator + 'static,
@@ -137,7 +137,7 @@ where
 
 // Kudos to Julian Sparber
 // https://blogs.gnome.org/jsparber/2018/04/29/animate-a-scrolledwindow/
-#[cfg_attr(feature = "cargo-clippy", allow(float_cmp))]
+#[allow(clippy::float_cmp)]
 pub(crate) fn smooth_scroll_to(view: &gtk::ScrolledWindow, target: &gtk::Adjustment) {
     if let Some(adj) = view.get_vadjustment() {
         if let Some(clock) = view.get_frame_clock() {
@@ -423,7 +423,7 @@ pub(crate) fn on_import_clicked(window: &gtk::ApplicationWindow, sender: &Sender
                     refresh(Some(sources), sender)
                 } else {
                     let text = i18n("Failed to parse the imported file");
-                    sender.send(Action::ErrorNotification(text)).expect("Action channel blew up somehow");;
+                    sender.send(Action::ErrorNotification(text)).expect("Action channel blew up somehow");
                 }
             }))
         } else {

podcasts-gtk/src/widgets/episode.rs

@@ -522,7 +522,7 @@ fn on_play_bttn_clicked(
 
 // Setup a callback that will update the progress bar.
 #[inline]
-#[cfg_attr(feature = "cargo-clippy", allow(if_same_then_else))]
+#[allow(clippy::if_same_then_else)]
 fn update_progressbar_callback(
     widget: &Weak<EpisodeWidget>,
     prog: &Arc<Mutex<manager::Progress>>,
@@ -535,7 +535,7 @@ fn update_progressbar_callback(
     timeout_add(100, callback);
 }
 
-#[allow(if_same_then_else)]
+#[allow(clippy::if_same_then_else)]
 fn progress_bar_helper(
     widget: &Weak<EpisodeWidget>,
     prog: &Arc<Mutex<manager::Progress>>,

podcasts-gtk/src/widgets/player.rs

@@ -23,7 +23,6 @@ use gtk;
 use gtk::prelude::*;
 
 use libhandy as hdy;
-use libhandy::prelude::HeaderBarExt;
 use libhandy::prelude::*;
 
 use gio::{File, FileExt};
@@ -244,14 +243,13 @@ impl PlayerRate {
     fn connect_signals(&self, widget: &Rc<PlayerWidget>) {
         let weak = Rc::downgrade(widget);
 
-        self.radio_normal
-            .connect_toggled(clone!(weak => move |rate| {
-                weak.upgrade().map(|w| w.on_rate_changed(1.00));
-            }));
-        self.radio125.connect_toggled(clone!(weak => move |rate| {
+        self.radio_normal.connect_toggled(clone!(weak => move |_| {
+            weak.upgrade().map(|w| w.on_rate_changed(1.00));
+        }));
+        self.radio125.connect_toggled(clone!(weak => move |_| {
             weak.upgrade().map(|w| w.on_rate_changed(1.25));
         }));
-        self.radio150.connect_toggled(clone!(weak => move |rate| {
+        self.radio150.connect_toggled(clone!(weak => move |_| {
             weak.upgrade().map(|w| w.on_rate_changed(1.50));
         }));
     }