From b75eeae98c8f00c566d21049e0d27e77bfe071b7 Mon Sep 17 00:00:00 2001
From: Michael Zhang <mail@mzhang.io>
Date: Wed, 13 Jan 2021 13:02:13 -0600
Subject: [PATCH] add traces

---
 src/gui.rs | 30 ++++++++++++++++--------------
 1 file changed, 16 insertions(+), 14 deletions(-)

diff --git a/src/gui.rs b/src/gui.rs
index ccd76e5..e4d4a20 100644
--- a/src/gui.rs
+++ b/src/gui.rs
@@ -222,10 +222,10 @@ impl Gui {
         while let Some(evt) = self.conn.wait_for_event() {
             match evt.response_type() {
                 xcb::KEY_RELEASE => {
-                    let key_evt = unsafe { xcb::cast_event::<xcb::KeyReleaseEvent>(&evt) };
-                    info!("released key {:?}", key_evt.detail());
+                    let evt = unsafe { xcb::cast_event::<xcb::KeyReleaseEvent>(&evt) };
+                    trace!("key released: root={} key={} state={}", evt.root(), evt.detail(), evt.state());
 
-                    if key_evt.detail() == 9 {
+                    if evt.detail() == 9 {
                         if state.dragging {
                             state.dragging = false;
                         } else {
@@ -236,24 +236,25 @@ impl Gui {
                 }
                 xcb::KEY_PRESS => {}
                 xcb::BUTTON_PRESS => {
-                    let button_evt = unsafe { xcb::cast_event::<xcb::ButtonPressEvent>(&evt) };
-                    info!("pressed mouse button {:?}", button_evt.detail());
-                    state.mx = button_evt.root_x();
-                    state.my = button_evt.root_y();
-                    state.dx = button_evt.root_x();
-                    state.dy = button_evt.root_y();
+                    let evt = unsafe { xcb::cast_event::<xcb::ButtonPressEvent>(&evt) };
+                    trace!("button pressed: button={}", evt.detail());
+
+                    state.mx = evt.root_x();
+                    state.my = evt.root_y();
+                    state.dx = evt.root_x();
+                    state.dy = evt.root_y();
 
                     // left mouse button
-                    if button_evt.detail() == 1 {
+                    if evt.detail() == 1 {
                         state.dragging = true;
                     }
                 }
                 xcb::BUTTON_RELEASE => {
-                    let button_evt = unsafe { xcb::cast_event::<xcb::ButtonReleaseEvent>(&evt) };
-                    info!("released mouse button {:?}", button_evt.detail());
+                    let evt = unsafe { xcb::cast_event::<xcb::ButtonReleaseEvent>(&evt) };
+                    trace!("button released: button={}", evt.detail());
 
                     // left mouse button
-                    if state.dragging && button_evt.detail() == 1 {
+                    if state.dragging && evt.detail() == 1 {
                             state.dragging = false;
                         if let Some(_) = state.rect() {
                             break;
@@ -261,12 +262,13 @@ impl Gui {
                     }
                 }
                 xcb::MOTION_NOTIFY => {
+                    trace!("mouse movement event");
                     let motion_evt = unsafe { xcb::cast_event::<xcb::MotionNotifyEvent>(&evt) };
                     state.mx = motion_evt.root_x();
                     state.my = motion_evt.root_y();
                 }
                 v => {
-                    info!("event type: {:?}", v);
+                    trace!("unknown event of type: {:?}", v);
                 }
             }