From e36c1aaff019b2d4633763ddf191aa2192cba4c4 Mon Sep 17 00:00:00 2001
From: MaxVerevkin <maxxverrr@gmail.com>
Date: Thu, 3 Aug 2023 13:56:14 +0300
Subject: refactor wl_output stuff into its own mod, require wl_output v4 (for
 name)

---
 src/output.rs | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 src/output.rs

(limited to 'src/output.rs')

diff --git a/src/output.rs b/src/output.rs
new file mode 100644
index 0000000..9e1b78c
--- /dev/null
+++ b/src/output.rs
@@ -0,0 +1,54 @@
+use wayrs_client::global::{Global, GlobalExt};
+use wayrs_client::protocol::*;
+use wayrs_client::Connection;
+
+use crate::state::State;
+
+pub struct Output {
+    pub wl: WlOutput,
+    pub reg_name: u32,
+    pub scale: u32,
+}
+
+impl Output {
+    pub fn bind(conn: &mut Connection<State>, global: &Global) -> Self {
+        Self {
+            wl: global
+                .bind_with_cb(conn, 4, wl_output_cb)
+                .expect("could not bind wl_output"),
+            reg_name: global.name,
+            scale: 1,
+        }
+    }
+
+    pub fn destroy(self, conn: &mut Connection<State>) {
+        self.wl.release(conn);
+    }
+}
+
+fn wl_output_cb(
+    conn: &mut Connection<State>,
+    state: &mut State,
+    output: WlOutput,
+    event: wl_output::Event,
+) {
+    match event {
+        wl_output::Event::Name(name) => {
+            let i = state
+                .pending_outputs
+                .iter()
+                .position(|o| o.wl == output)
+                .unwrap();
+            let output = state.pending_outputs.swap_remove(i);
+            state.register_output(conn, output, name.to_str().expect("invalid output name"));
+        }
+        wl_output::Event::Scale(scale) => {
+            if let Some(bar) = state.bars.iter_mut().find(|bar| bar.output.wl == output) {
+                bar.scale = scale as u32;
+            } else if let Some(output) = state.pending_outputs.iter_mut().find(|o| o.wl == output) {
+                output.scale = scale as u32;
+            }
+        }
+        _ => (),
+    }
+}
-- 
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