1 files changed, 49 insertions, 8 deletions
diff --git a/src/main.rs b/src/main.rs
index ea42009..adacdfd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,13 +1,15 @@
 use atoms::InternedAtoms;
 use clients::ClientList;
+use cursors::Cursors;
 use thiserror::Error;
 use xcb::{
-    x::{self, ChangeWindowAttributes, Screen, Window},
+    x::{self, ChangeWindowAttributes, Window},
     Connection, Extension,
 };
 
 mod atoms;
 mod clients;
+mod cursors;
 
 type Result<T, E = Error> = std::result::Result<T, E>;
 
@@ -22,6 +24,9 @@ pub enum Error {
     #[error("connection error: {0}")]
     ConnectionError(#[from] xcb::ConnError),
 
+    #[error("protocol error: {0}")]
+    ProtocolError(#[from] xcb::ProtocolError),
+
     #[error("generic xcb error: {0}")]
     XCBError(#[from] xcb::Error),
 }
@@ -47,6 +52,8 @@ struct WM<'a> {
 
     root: Window,
     clients: ClientList,
+
+    cursors: Cursors,
     atoms: InternedAtoms,
 }
 
@@ -60,19 +67,18 @@ impl WM<'_> {
             .ok_or(Error::NoSuchScreen)?;
 
         // Check no other WM is running
-        let cookie = conn.send_request_checked(&ChangeWindowAttributes {
+        conn.check_request(conn.send_request_checked(&ChangeWindowAttributes {
             window: screen.root(),
             value_list: &[
                 x::Cw::BackPixel(screen.white_pixel()),
                 x::Cw::EventMask(x::EventMask::SUBSTRUCTURE_REDIRECT),
             ],
-        });
-
-        conn.check_request(cookie)
-            .map_err(|_| Error::OtherWMRunning)?;
+        }))
+        .map_err(|_| Error::OtherWMRunning)?;
 
         Ok(WM {
             atoms: InternedAtoms::new_with(conn)?,
+            cursors: Cursors::new_with(conn)?,
             clients: Default::default(),
             conn,
             screen_num,
@@ -80,11 +86,46 @@ impl WM<'_> {
         })
     }
 
-    fn event_loop(&mut self) -> Result<()> {
-        self.update_geometry()?;
+    fn setup_root(&self) -> Result<()> {
+        // TODO: set wm properties
+        self.conn
+            .check_request(self.conn.send_request_checked(&ChangeWindowAttributes {
+                window: self.root,
+                value_list: &[
+                    x::Cw::EventMask(
+                        x::EventMask::SUBSTRUCTURE_REDIRECT
+                            | x::EventMask::SUBSTRUCTURE_NOTIFY
+                            | x::EventMask::BUTTON_PRESS
+                            | x::EventMask::POINTER_MOTION
+                            | x::EventMask::ENTER_WINDOW
+                            | x::EventMask::LEAVE_WINDOW
+                            | x::EventMask::STRUCTURE_NOTIFY
+                            | x::EventMask::PROPERTY_CHANGE,
+                    ),
+                    x::Cw::Cursor(self.cursors.normal),
+                ],
+            }))?;
+
+        // TODO: grab keys
+
+        // TODO: reset focus
 
         Ok(())
     }
+
+    fn event_loop(&mut self) -> Result<()> {
+        self.update_geometry()?;
+        self.setup_root()?;
+
+        loop {
+            match self.conn.wait_for_event()? {
+                e => {
+                    dbg!(e);
+                    // TODO: actually deal with events
+                }
+            };
+        }
+    }
 }
 fn cleanup_process_children() {
     // todo: dont transform children into zombies when they terminate