Crossbeam channel is actually not needed in this case

4 files changed, 3 insertions, 5 deletions

diff --git a/Cargo.lock b/Cargo.lock
index bc7732a..859b786 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -186,7 +186,6 @@ version = "3.0.0"
 dependencies = [
  "atty",
  "byte-unit",
- "crossbeam-channel",
  "failure",
  "failure-tools",
  "filesize",
diff --git a/Cargo.toml b/Cargo.toml
index 4b6635a..e786b0a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,7 +26,6 @@ tui-react = { path = "./tui-react", version = "0.2" }
 num_cpus = "1.10.0"
 unicode-segmentation = "1.3.0"
 filesize = "0.2.0"
-crossbeam-channel = "0.4.2"
 
 [[bin]]
 name="dua"
diff --git a/src/interactive/app/eventloop.rs b/src/interactive/app/eventloop.rs
index a356f74..4960566 100644
--- a/src/interactive/app/eventloop.rs
+++ b/src/interactive/app/eventloop.rs
@@ -195,13 +195,13 @@ impl TerminalApp {
         let mut display: DisplayOptions = options.clone().into();
         display.byte_vis = ByteVisualization::PercentageAndBar;
         let mut window = MainWindow::default();
-        let (keys_tx, keys_rx) = crossbeam_channel::unbounded();
+        let (keys_tx, keys_rx) = std::sync::mpsc::channel(); // unbounded
         match mode {
             Interaction::None => drop(keys_tx),
             Interaction::Full => drop(std::thread::spawn(move || {
                 let keys = std::io::stdin().keys();
                 for key in keys {
-                    if let Err(_) = keys_tx.try_send(key) {
+                    if let Err(_) = keys_tx.send(key) {
                         break;
                     }
                 }
diff --git a/src/interactive/widgets/entries.rs b/src/interactive/widgets/entries.rs
index 2fbccc7..adb8a08 100644
--- a/src/interactive/widgets/entries.rs
+++ b/src/interactive/widgets/entries.rs
@@ -64,7 +64,7 @@ impl Entries {
             p => p,
         };
         let title = format!(
-            " {} ({} item{})",
+            " {} ({} item{}) ",
             title,
             entries.len(),
             match entries.len() {