state -> buffer

1 files changed, 47 insertions, 0 deletions

diff --git a/src/buffer/mod.rs b/src/buffer/mod.rs
new file mode 100644
index 0000000..fe83a97
--- /dev/null
+++ b/src/buffer/mod.rs
@@ -0,0 +1,47 @@
+mod threads;
+
+use std::io::{Stdin, Write};
+use termion::event::Key;
+use termion::input::TermRead;
+
+pub use threads::Threads;
+
+pub struct Client {
+    buffers: Vec<Buffer>,
+}
+
+impl Client {
+    pub fn new(initial_buffer: Buffer) -> Self {
+        Self {
+            buffers: vec![initial_buffer],
+        }
+    }
+
+    pub fn run<W: Write>(mut self, mut screen: W, stdin: Stdin) {
+        for c in stdin.keys() {
+            let c = c.unwrap();
+            // Global keybinds
+            match c {
+                Key::Char('q') => {
+                    self.buffers.pop().unwrap();
+                    if self.buffers.is_empty() {
+                        break;
+                    }
+                },
+                _ => ()
+            }
+
+            let next_buffer = match self.buffers.last_mut().unwrap() {
+                Buffer::Threads(s) => s.tick(&mut screen, c),
+            };
+
+            if let Some(next_buffer) = next_buffer {
+                self.buffers.push(next_buffer);
+            }
+        }
+    }
+}
+
+pub enum Buffer {
+    Threads(Threads),
+}