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dwm-grab-all-keycodes-6.2.diff - sites - public wiki contents of suckless.org |
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dwm-grab-all-keycodes-6.2.diff (1859B) |
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1 From f64e5ddc9bc47dd3bca79a1eac214525ba005caf Mon Sep 17 00:00:00 2001 |
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2 From: Alexander Courtis <[email protected]> |
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3 Date: Sat, 15 Feb 2020 14:23:26 +1100 |
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4 Subject: [PATCH] Grab all keycodes that map to keys.keysym |
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5 |
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6 There may be multiple keycodes that map to a keys.keysym. One such scena… |
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7 |
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8 When grabbing keys, we now scan all X keycode mappings and look for matc… |
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9 |
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10 Changing keymaps via xkb or other means will not cause the keys to be "r… |
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11 |
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12 --- |
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13 dwm.c | 26 ++++++++++++++++++++------ |
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14 1 file changed, 20 insertions(+), 6 deletions(-) |
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15 |
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16 diff --git a/dwm.c b/dwm.c |
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17 index cc4fce7..04f6220 100644 |
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18 --- a/dwm.c |
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19 +++ b/dwm.c |
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20 @@ -1104,14 +1104,28 @@ grabkeys(void) |
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21 { |
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22 unsigned int i, j; |
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23 unsigned int modifiers[] = { 0, LockMask, numlockmask, … |
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24 - KeyCode code; |
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25 + int kc, kcmin, kcmax, kcper; |
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26 + KeySym keysym, *keysyms; |
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27 |
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28 XUngrabKey(dpy, AnyKey, AnyModifier, root); |
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29 - for (i = 0; i < LENGTH(keys); i++) |
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30 - if ((code = XKeysymToKeycode(dpy, keys[i].keysy… |
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31 - for (j = 0; j < LENGTH(modifiers); j++) |
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32 - XGrabKey(dpy, code, keys[i].mod… |
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33 - True, GrabModeAsync, Gr… |
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34 + |
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35 + /* retrieve all the keycode -> keysym mappings */ |
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36 + XDisplayKeycodes(dpy, &kcmin, &kcmax); |
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37 + keysyms = XGetKeyboardMapping(dpy, kcmin, kcmax - kcmin… |
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38 + |
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39 + /* only look at the first keysym for each keycode as we… |
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40 + for (kc = kcmin; kc <= kcmax; kc++) { |
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41 + keysym = keysyms[(kc - kcmin) * kcper]; |
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42 + for (i = 0; i < LENGTH(keys); i++) { |
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43 + if (keys[i].keysym == keysym) { |
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44 + for (j = 0; j < LENGTH(modifier… |
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45 + XGrabKey(dpy, kc, keys[… |
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46 + } |
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47 + } |
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48 + } |
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49 + } |
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50 + |
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51 + XFree(keysyms); |
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52 } |
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53 } |
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54 |
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55 -- |
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56 2.25.0 |
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57 |
