Revert "Remove checking translated keysyms"

This reverts commit 744e6b3052a44ba9478e40050dddd77db3cc7529.

This broke VT switching and likely other keysyms which don't have
a "raw" equivalent.

 river/Keyboard.zig | 27 ++++++++++++++++++++++++---
 1 file changed, 24 insertions(+), 3 deletions(-)

diff --git a/river/Keyboard.zig b/river/Keyboard.zig
index 93b26e6..6044257 100644
--- a/river/Keyboard.zig
+++ b/river/Keyboard.zig
@@ -80,6 +80,14 @@ fn handleKey(listener: ?*c.wl_listener, data: ?*c_void) callconv(.C) void {
     // Translate libinput keycode -> xkbcommon
     const keycode = event.keycode + 8;
 
+    // Get a list of keysyms as xkb reports them
+    var translated_keysyms: ?[*]c.xkb_keysym_t = undefined;
+    const translated_keysyms_len = c.xkb_state_key_get_syms(
+        wlr_keyboard.xkb_state,
+        keycode,
+        &translated_keysyms,
+    );
+
     // Get a list of keysyms ignoring modifiers (e.g. 1 instead of !)
     // Important for mappings like Mod+Shift+1
     var raw_keysyms: ?[*]c.xkb_keysym_t = undefined;
@@ -98,16 +106,29 @@ fn handleKey(listener: ?*c.wl_listener, data: ?*c_void) callconv(.C) void {
     const released = event.state == .WLR_KEY_RELEASED;
 
     var i: usize = 0;
-    while (i < raw_keysyms_len) : (i += 1) {
+    while (i < translated_keysyms_len) : (i += 1) {
         // Handle builtin mapping only when keys are pressed
-        if (!released and self.handleBuiltinMapping(raw_keysyms.?[i])) {
+        if (!released and self.handleBuiltinMapping(translated_keysyms.?[i])) {
             handled = true;
             break;
-        } else if (self.seat.handleMapping(raw_keysyms.?[i], modifiers, released)) {
+        } else if (self.seat.handleMapping(translated_keysyms.?[i], modifiers, released)) {
             handled = true;
             break;
         }
     }
+    if (!handled) {
+        i = 0;
+        while (i < raw_keysyms_len) : (i += 1) {
+            // Handle builtin mapping only when keys are pressed
+            if (!released and self.handleBuiltinMapping(raw_keysyms.?[i])) {
+                handled = true;
+                break;
+            } else if (self.seat.handleMapping(raw_keysyms.?[i], modifiers, released)) {
+                handled = true;
+                break;
+            }
+        }
+    }
 
     if (!handled) {
         // Otherwise, we pass it along to the client.