Modify CI and Nix flake

Code tweaks

Signed-off-by: Tin <tin.svagelj@live.com>

.github/workflows/build-and-test-macos.yaml

@@ -37,6 +37,7 @@ jobs:
             libxft \
             libxinerama \
             libxfixes \
+            libxi \
             lua \
             ninja \
             pkg-config

flake.nix

@@ -77,6 +77,9 @@
                 xorg.libXfixes
                 xorg.libXft
                 xorg.libXinerama
+                xorg.libXi
+                xorg.libxcb
+                xorg.xcbutilerrors
               ]
               ++ lib.optional stdenv.isDarwin darwin.libobjc;
           };

src/display-x11.cc

@@ -391,13 +391,10 @@ bool display_output_x11::main_loop_wait(double t) {
           // XQueryPointer returns wrong results because conky is a weird window
           Window query_result = query_x11_window_at_pos(display, data->root_x, data->root_y);
 
-          //printf("over: %#x w:%#x d:%#x r:%#x\n", query_result, window.window, window.desktop, window.root);
-
           static bool cursor_inside = false;
           if ((query_result != 0 && query_result == window.window) ||
               ((query_result == window.desktop || query_result == window.root || query_result == 0) && data->root_x >= window.x && data->root_x < (window.x + window.width) &&
                data->root_y >= window.y && data->root_y < (window.y + window.height))) {
-            //puts("over self");
             if (!cursor_inside) {
               llua_mouse_hook(mouse_crossing_event(
                 mouse_event_t::AREA_ENTER,
@@ -407,15 +404,12 @@ bool display_output_x11::main_loop_wait(double t) {
             }
             cursor_inside = true;
           } else if (cursor_inside) {
-            //puts("left");
             llua_mouse_hook(mouse_crossing_event(
               mouse_event_t::AREA_LEAVE,
               data->root_x - window.x, data->root_y - window.x,
               data->root_x, data->root_y
             ));
             cursor_inside = false;
-          } else {
-            //printf("not over self\n");
           }
         }
         XFreeEventData(display, &ev.xcookie);

src/main.cc

@@ -172,6 +172,9 @@ static void print_version() {
 #ifdef BUILD_XFT
             << _("  * Xft\n")
 #endif /* BUILD_XFT */
+#ifdef BUILD_XINPUT
+            << _("  * Xinput\n")
+#endif /* BUILD_XINPUT */
 #ifdef BUILD_ARGB
             << _("  * ARGB visual\n")
 #endif /* BUILD_ARGB */
@@ -180,13 +183,13 @@ static void print_version() {
 #endif
 #ifdef BUILD_MOUSE_EVENTS
             << _("  * Mouse events\n")
-#endif
+#endif /* BUILD_MOUSE_EVENTS */
 #endif /* BUILD_X11 */
 #ifdef BUILD_WAYLAND
             << _(" Wayland:\n")
 #ifdef BUILD_MOUSE_EVENTS
             << _("  * Mouse events\n")
-#endif
+#endif /* BUILD_MOUSE_EVENTS */
 #endif /* BUILD_WAYLAND */
 #if defined BUILD_AUDACIOUS || defined BUILD_CMUS || defined BUILD_MPD || \
     defined BUILD_MOC || defined BUILD_XMMS2

src/x11.cc

@@ -38,8 +38,9 @@
 #include <cstddef>
 #include <cstdio>
 #include <cstring>
-#include <string>
 #include <cstdlib>
+#include <string>
+#include <array>
 
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wvariadic-macros"
@@ -250,8 +251,9 @@ x11_error_handler(Display *d, XErrorEvent *err) {
       const char *extension;
       const char *base_name = xcb_errors_get_name_for_error(xcb_errors_ctx, err->error_code, &extension);
       if (extension != nullptr) {
-        error_name = new char(strlen(base_name) + strlen(extension) + 4);
-        sprintf(error_name, "%s (%s)", base_name, extension);
+        const size_t size = strlen(base_name) + strlen(extension) + 4;
+        error_name = new char(size);
+        snprintf(error_name, size, "%s (%s)", base_name, extension);
         name_allocated = true;
       } else {
         error_name = const_cast<char*>(base_name);
@@ -260,8 +262,9 @@ x11_error_handler(Display *d, XErrorEvent *err) {
       const char *major = xcb_errors_get_name_for_major_code(xcb_errors_ctx, err->request_code);
       const char *minor = xcb_errors_get_name_for_minor_code(xcb_errors_ctx, err->request_code, err->minor_code);
       if (minor != nullptr) {
-        code_description = new char(strlen(base_name) + strlen(extension) + 4);
-        sprintf(code_description, "%s - %s", major, minor);
+        const size_t size = strlen(base_name) + strlen(extension) + 4;
+        code_description = new char(size);
+        snprintf(code_description, size, "%s - %s", major, minor);
         code_allocated = true;
       } else {
         code_description = const_cast<char*>(major);
@@ -280,16 +283,17 @@ x11_error_handler(Display *d, XErrorEvent *err) {
     } else {
       static char code_name_buffer[3];
       error_name = reinterpret_cast<char*>(&code_name_buffer);
-      sprintf(error_name, "%d", err->error_code);
+      snprintf(error_name, 3, "%d", err->error_code);
     }
   }
   if (code_description == nullptr) {
-    code_description = new char(30 + 6 + 1);
-    sprintf(code_description, "error code: [major: %i, minor: %i]", err->request_code, err->minor_code);
+    const size_t size = 37;
+    code_description = new char(size);
+    snprintf(code_description, size, "error code: [major: %i, minor: %i]", err->request_code, err->minor_code);
     code_allocated = true;
   }
 
-  NORM_ERR(
+  DBGP(
     "X %s Error:\n"
     "Display: %lx, XID: %li, Serial: %lu\n"
     "%s",