fixing various issues

Cargo.lock

@@ -2673,7 +2673,7 @@ dependencies = [
 
 [[package]]
 name = "television"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "anyhow",
  "better-panic",

crates/television/channels/alias.rs

@@ -42,9 +42,7 @@ fn get_current_shell() -> Option<String> {
 }
 
 fn get_raw_aliases(shell: &str) -> Vec<String> {
-    match shell {
-        "bash" => {
-            let output = std::process::Command::new("bash")
+    let output = std::process::Command::new(shell)
         .arg("-i")
         .arg("-c")
         .arg("alias")
@@ -52,20 +50,6 @@ fn get_raw_aliases(shell: &str) -> Vec<String> {
         .expect("failed to execute process");
     let aliases = String::from_utf8(output.stdout).unwrap();
     aliases.lines().map(ToString::to_string).collect()
-        }
-        "zsh" => {
-            let output = std::process::Command::new("zsh")
-                .arg("-i")
-                .arg("-c")
-                .arg("alias")
-                .output()
-                .expect("failed to execute process");
-            let aliases = String::from_utf8(output.stdout).unwrap();
-            aliases.lines().map(ToString::to_string).collect()
-        }
-        // TODO: add more shells
-        _ => Vec::new(),
-    }
 }
 
 impl Channel {

crates/television/picker.rs

@@ -85,9 +85,9 @@ impl Picker {
                 self.view_offset = self.view_offset.saturating_sub(1);
             }
         } else {
-            self.view_offset = total_items.saturating_sub(height - 2);
+            self.view_offset = total_items.saturating_sub(height.saturating_sub(2));
             self.select(Some(total_items.saturating_sub(1)));
-            self.relative_select(Some(height - 3));
+            self.relative_select(Some(height.saturating_sub(3)));
         }
     }
 
@@ -99,10 +99,10 @@ impl Picker {
             self.relative_select(Some(0));
             return;
         }
-        if self.relative_selected().unwrap_or(0) == height - 3 {
+        if self.relative_selected().unwrap_or(0) == height.saturating_sub(3) {
             self.view_offset += 1;
             self.relative_select(Some(
-                self.selected().unwrap_or(0).min(height - 3),
+                self.selected().unwrap_or(0).min(height.saturating_sub(3)),
             ));
         } else {
             self.relative_select(Some(

crates/television/ui/input.rs

@@ -426,6 +426,9 @@ impl Television {
             .style(Style::default());
 
         let input_block_inner = input_block.inner(layout.input);
+        if input_block_inner.area() == 0 {
+            return Ok(());
+        }
 
         f.render_widget(input_block, layout.input);
 

crates/television/ui/layout.rs

@@ -61,7 +61,7 @@ impl Layout {
         // split the main block into two vertical chunks (help bar + rest)
         let hz_chunks = layout::Layout::default()
             .direction(Direction::Vertical)
-            .constraints([Constraint::Length(9), Constraint::Fill(1)])
+            .constraints([Constraint::Max(9), Constraint::Fill(1)])
             .split(main_block);
 
         // split the help bar into three horizontal chunks (left + center + right)
@@ -95,13 +95,13 @@ impl Layout {
         // left block: results + input field
         let left_chunks = layout::Layout::default()
             .direction(Direction::Vertical)
-            .constraints([Constraint::Min(10), Constraint::Length(3)])
+            .constraints([Constraint::Min(3), Constraint::Length(3)])
             .split(vt_chunks[0]);
 
         // right block: preview title + preview
         let right_chunks = layout::Layout::default()
             .direction(Direction::Vertical)
-            .constraints([Constraint::Length(3), Constraint::Min(10)])
+            .constraints([Constraint::Length(3), Constraint::Min(3)])
             .split(vt_chunks[1]);
 
         Self::new(
@@ -145,5 +145,5 @@ fn centered_rect(percent_x: u16, percent_y: u16, r: Rect) -> Rect {
 }
 
 // UI size
-const UI_WIDTH_PERCENT: u16 = 90;
-const UI_HEIGHT_PERCENT: u16 = 90;
+const UI_WIDTH_PERCENT: u16 = 95;
+const UI_HEIGHT_PERCENT: u16 = 95;

crates/television/ui/preview.rs

@@ -3,8 +3,8 @@ use crate::previewers::{
     Preview, PreviewContent, FILE_TOO_LARGE_MSG, PREVIEW_NOT_SUPPORTED_MSG,
 };
 use crate::television::Television;
-use crate::ui::BORDER_COLOR;
 use crate::ui::layout::Layout;
+use crate::ui::BORDER_COLOR;
 use crate::utils::strings::{shrink_with_ellipsis, EMPTY_STRING};
 use color_eyre::eyre::Result;
 use ratatui::layout::{Alignment, Rect};
@@ -235,6 +235,9 @@ impl Television {
             return paragraph.clone();
         }
         let message_len = message.len();
+        if message_len + 8 > inner.width as usize {
+            return Paragraph::new(Text::from(EMPTY_STRING));
+        }
         let fill_char_str = fill_char.to_string();
         let fill_line = fill_char_str.repeat(inner.width as usize);