feature/pgtk 7085fec: Disable hyper key when super and hyper conflict

[Yuuki Harano]

branch: feature/pgtk
commit 7085fecf53d9506b1f626e3cab1dd90e33aa9ed0
Author: Yuuki Harano <masm+github@masm11.me>
Commit: Yuuki Harano <masm+github@masm11.me>

    Disable hyper key when super and hyper conflict
    
    * src/pgtkterm.c (x_find_modifier_meanings): If super_mod_mask and
    hyper_mod_mask are equal, then disable hyper.
---
 src/pgtkterm.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/pgtkterm.c b/src/pgtkterm.c
index f79329f..e4bf7ba 100644
--- a/src/pgtkterm.c
+++ b/src/pgtkterm.c
@@ -5462,6 +5462,16 @@ x_find_modifier_meanings (struct pgtk_display_info 
*dpyinfo)
     {
       dpyinfo->hyper_mod_mask = GDK_MOD3_MASK;
     }
+
+  /* If xmodmap says:
+   *   $ xmodmap | grep mod4
+   *   mod4        Super_L (0x85),  Super_R (0x86),  Super_L (0xce),  Hyper_L 
(0xcf)
+   * then, when mod4 is pressed, both of super and hyper are recognized ON.
+   * Maybe many people have such configuration, and they don't like such 
behavior,
+   * so I disable hyper if such configuration is detected.
+   */
+  if (dpyinfo->hyper_mod_mask == dpyinfo->super_mod_mask)
+    dpyinfo->hyper_mod_mask = 0;
 }
 
 static void