wip: merge main in

1 files changed, 84 insertions, 0 deletions

diff --git a/default-plugins/tab-bar/src/main.rs b/default-plugins/tab-bar/src/main.rs
new file mode 100644
index 000000000..e4a84d987
--- /dev/null
+++ b/default-plugins/tab-bar/src/main.rs
@@ -0,0 +1,84 @@
+mod line;
+mod tab;
+
+use zellij_tile::prelude::*;
+
+use crate::line::tab_line;
+use crate::tab::tab_style;
+
+#[derive(Debug)]
+pub struct LinePart {
+    part: String,
+    len: usize,
+}
+
+#[derive(Default)]
+struct State {
+    tabs: Vec<TabInfo>,
+    mode_info: ModeInfo,
+}
+
+static ARROW_SEPARATOR: &str = "";
+
+pub mod colors {
+    use ansi_term::Colour::{self, Fixed};
+    pub const WHITE: Colour = Fixed(255);
+    pub const BLACK: Colour = Fixed(16);
+    pub const GREEN: Colour = Fixed(154);
+    pub const ORANGE: Colour = Fixed(166);
+    pub const GRAY: Colour = Fixed(238);
+    pub const BRIGHT_GRAY: Colour = Fixed(245);
+    pub const RED: Colour = Fixed(88);
+}
+
+register_plugin!(State);
+
+impl ZellijPlugin for State {
+    fn load(&mut self) {
+        set_selectable(false);
+        set_invisible_borders(true);
+        set_max_height(1);
+        subscribe(&[EventType::TabUpdate, EventType::ModeUpdate]);
+    }
+
+    fn update(&mut self, event: Event) {
+        match event {
+            Event::ModeUpdate(mode_info) => self.mode_info.mode = mode_info.mode,
+            Event::TabUpdate(tabs) => self.tabs = tabs,
+            _ => unimplemented!(), // FIXME: This should be unreachable, but this could be cleaner
+        }
+    }
+
+    fn render(&mut self, _rows: usize, cols: usize) {
+        if self.tabs.is_empty() {
+            return;
+        }
+        let mut all_tabs: Vec<LinePart> = vec![];
+        let mut active_tab_index = 0;
+        for t in self.tabs.iter_mut() {
+            let mut tabname = t.name.clone();
+            if t.active && self.mode_info.mode == InputMode::RenameTab {
+                if tabname.is_empty() {
+                    tabname = String::from("Enter name...");
+                }
+                active_tab_index = t.position;
+            } else if t.active {
+                active_tab_index = t.position;
+            }
+            let tab = tab_style(tabname, t.active, t.position, self.mode_info.palette);
+            all_tabs.push(tab);
+        }
+        let tab_line = tab_line(all_tabs, active_tab_index, cols);
+        let mut s = String::new();
+        for bar_part in tab_line {
+            s = format!("{}{}", s, bar_part.part);
+        }
+        println!(
+            "{}\u{1b}[48;2;{};{};{}m\u{1b}[0K",
+            s,
+            self.mode_info.palette.fg.0,
+            self.mode_info.palette.fg.1,
+            self.mode_info.palette.fg.2
+        );
+    }
+}