X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fmodkeys.c;h=c993cfc116f9fd85d72f54933d385f7e5fd33c62;hb=bfb0c916718cd6f68ef100841a625b06602f616b;hp=4f0ddca94c078fae96cdc1ae8c5195d762e5dea2;hpb=7e946f68d9f8ec7c880664b437edbbaa5d49ac10;p=chaz%2Fopenbox diff --git a/openbox/modkeys.c b/openbox/modkeys.c index 4f0ddca9..c993cfc1 100644 --- a/openbox/modkeys.c +++ b/openbox/modkeys.c @@ -20,6 +20,7 @@ #include "openbox.h" #include +#include /* These masks are constants and the modifier keys are bound to them as anyone sees fit: @@ -27,56 +28,112 @@ Mod2Mask (1<<4), Mod3Mask (1<<5), Mod4Mask (1<<6), Mod5Mask (1<<7) */ #define NUM_MASKS 8 -#define ALL_MASKS 0xf /* an or'ing of all 8 keyboard masks */ +#define ALL_MASKS 0xff /* an or'ing of all 8 keyboard masks */ /* Get the bitflag for the n'th modifier mask */ #define nth_mask(n) (1 << n) static void set_modkey_mask(guchar mask, KeySym sym); -static XModifierKeymap *modmap; +/* This is 8 lists of keycodes that are bound to the given mod mask. + If contains more than the one given to us by X cuz XKB is weird apparently. + We will look up all keycodes for a given keysym that is bound to the mask, + and add them all here. + + With XKB, you can have a keycode bound to a modifier that isn't in the + modifier map somehow. So this means that when we try translate from the + KeyRelease to a mod mask, we are unable to. So this array stores *all* + the KeyCodes for each KeySym for each KeyCode bound to a mod mask. + Confused? Haha... + + ModMask -> n KeyCodes -> n*m KeySyms (up to m for each KeyCode) -> + n*m*p KeyCodes (up to p for each KeySym) +*/ +static GArray *modmap[NUM_MASKS]; +static KeySym *keymap; +static gint min_keycode, max_keycode, keysyms_per_keycode; /* This is a bitmask of the different masks for each modifier key */ static guchar modkeys_keys[OB_MODKEY_NUM_KEYS]; +static gboolean alt_l = FALSE; +static gboolean meta_l = FALSE; +static gboolean super_l = FALSE; +static gboolean hyper_l = FALSE; + void modkeys_startup(gboolean reconfigure) { - /* keycodes for the modifier keys which will be bound to the masks */ - gint i, j, k; - - modmap = XGetModifierMapping(ob_display); - g_assert(modmap->max_keypermod > 0); + static XModifierKeymap *xmodmap; + gint i, j, k, l, m; /* reset the keys to not be bound to any masks */ for (i = 0; i < OB_MODKEY_NUM_KEYS; ++i) modkeys_keys[i] = 0; + xmodmap = XGetModifierMapping(ob_display); + g_assert(xmodmap->max_keypermod > 0); + + XDisplayKeycodes(ob_display, &min_keycode, &max_keycode); + keymap = XGetKeyboardMapping(ob_display, min_keycode, + max_keycode - min_keycode + 1, + &keysyms_per_keycode); + + alt_l = meta_l = super_l = hyper_l = FALSE; + /* go through each of the modifier masks (eg ShiftMask, CapsMask...) */ for (i = 0; i < NUM_MASKS; ++i) { + /* reset the modmap list */ + modmap[i] = g_array_new(FALSE, FALSE, sizeof(KeyCode)); + /* go through each keycode that is bound to the mask */ - for (j = 0; j < modmap->max_keypermod; ++j) { + for (j = 0; j < xmodmap->max_keypermod; ++j) { KeySym sym; /* get a keycode that is bound to the mask (i) */ - KeyCode keycode = modmap->modifiermap[i*modmap->max_keypermod + j]; - /* go through each keysym bound to the given keycode */ - for (k = 0; ; ++k) { - sym = XKeycodeToKeysym(ob_display, keycode, k); - if (sym == NoSymbol) break; - - /* bind the key to the mask (e.g. Alt_L => Mod1Mask) */ - set_modkey_mask(nth_mask(i), sym); + KeyCode keycode = xmodmap->modifiermap[i*xmodmap->max_keypermod+j]; + if (keycode) { + /* go through each keysym bound to the given keycode */ + for (k = 0; k < keysyms_per_keycode; ++k) { + sym = keymap[(keycode-min_keycode) * keysyms_per_keycode + + k]; + if (sym != NoSymbol) { + /* find all keycodes for the given keysym */ + for (l = min_keycode; l <= max_keycode; ++l) + for (m = 0; m < keysyms_per_keycode; ++m) + if (keymap[(l-min_keycode) * + keysyms_per_keycode + m] == sym) + { + /* add all keycodes for the keysym to our + modmap */ + g_array_append_val(modmap[i], l); + } + + /* bind the key to the mask (e.g. Alt_L => Mod1Mask) */ + set_modkey_mask(nth_mask(i), sym); + } + } } } } + + /* CapsLock, Shift, and Control are special and hard-coded */ + modkeys_keys[OB_MODKEY_KEY_CAPSLOCK] = LockMask; + modkeys_keys[OB_MODKEY_KEY_SHIFT] = ShiftMask; + modkeys_keys[OB_MODKEY_KEY_CONTROL] = ControlMask; + + XFreeModifiermap(xmodmap); } void modkeys_shutdown(gboolean reconfigure) { - XFreeModifiermap(modmap); + guint i; + + for (i = 0; i < NUM_MASKS; ++i) + g_array_free(modmap[i], TRUE); + XFree(keymap); } guint modkeys_keycode_to_mask(guint keycode) { - gint i, j; + guint i, j; guint mask = 0; if (keycode == NoSymbol) return 0; @@ -84,9 +141,9 @@ guint modkeys_keycode_to_mask(guint keycode) /* go through each of the modifier masks (eg ShiftMask, CapsMask...) */ for (i = 0; i < NUM_MASKS; ++i) { /* go through each keycode that is bound to the mask */ - for (j = 0; j < modmap->max_keypermod; ++j) { + for (j = 0; j < modmap[i]->len; ++j) { /* compare with a keycode that is bound to the mask (i) */ - if (modmap->modifiermap[i*modmap->max_keypermod + j] == keycode) + if (g_array_index(modmap[i], KeyCode, j) == keycode) mask |= nth_mask(i); } } @@ -97,7 +154,10 @@ guint modkeys_only_modifier_masks(guint mask) { mask &= ALL_MASKS; /* strip off these lock keys. they shouldn't affect key bindings */ - mask &= ~modkeys_key_to_mask(OB_MODKEY_KEY_CAPSLOCK); + mask &= ~LockMask; /* use the LockMask, not what capslock is bound to, + because you could bind it to something else and it + should work as that modifier then. i think capslock + is weird in xkb. */ mask &= ~modkeys_key_to_mask(OB_MODKEY_KEY_NUMLOCK); mask &= ~modkeys_key_to_mask(OB_MODKEY_KEY_SCROLLLOCK); return mask; @@ -116,18 +176,49 @@ static void set_modkey_mask(guchar mask, KeySym sym) modkeys_keys[OB_MODKEY_KEY_NUMLOCK] |= mask; else if (sym == XK_Scroll_Lock) modkeys_keys[OB_MODKEY_KEY_SCROLLLOCK] |= mask; - else if (sym == XK_Caps_Lock) - modkeys_keys[OB_MODKEY_KEY_CAPSLOCK] |= mask; - else if (sym == XK_Shift_L || sym == XK_Shift_R) - modkeys_keys[OB_MODKEY_KEY_SHIFT] |= mask; - else if (sym == XK_Control_L || sym == XK_Control_R) - modkeys_keys[OB_MODKEY_KEY_CONTROL] |= mask; - else if (sym == XK_Super_L || sym == XK_Super_R) + + else if (sym == XK_Super_L && super_l) modkeys_keys[OB_MODKEY_KEY_SUPER] |= mask; - else if (sym == XK_Hyper_L || sym == XK_Hyper_R) + else if (sym == XK_Super_L && !super_l) + /* left takes precident over right, so erase any masks the right + key may have set */ + modkeys_keys[OB_MODKEY_KEY_SUPER] = mask, super_l = TRUE; + else if (sym == XK_Super_R && !super_l) + modkeys_keys[OB_MODKEY_KEY_SUPER] |= mask; + + else if (sym == XK_Hyper_L && hyper_l) modkeys_keys[OB_MODKEY_KEY_HYPER] |= mask; - else if (sym == XK_Alt_L || sym == XK_Alt_R) + else if (sym == XK_Hyper_L && !hyper_l) + modkeys_keys[OB_MODKEY_KEY_HYPER] = mask, hyper_l = TRUE; + else if (sym == XK_Hyper_R && !hyper_l) + modkeys_keys[OB_MODKEY_KEY_HYPER] |= mask; + + else if (sym == XK_Alt_L && alt_l) modkeys_keys[OB_MODKEY_KEY_ALT] |= mask; - else if (sym == XK_Meta_L || sym == XK_Meta_R) + else if (sym == XK_Alt_L && !alt_l) + modkeys_keys[OB_MODKEY_KEY_ALT] = mask, alt_l = TRUE; + else if (sym == XK_Alt_R && !alt_l) + modkeys_keys[OB_MODKEY_KEY_ALT] |= mask; + + else if (sym == XK_Meta_L && meta_l) + modkeys_keys[OB_MODKEY_KEY_META] |= mask; + else if (sym == XK_Meta_L && !meta_l) + modkeys_keys[OB_MODKEY_KEY_META] = mask, meta_l = TRUE; + else if (sym == XK_Meta_R && !meta_l) modkeys_keys[OB_MODKEY_KEY_META] |= mask; + + /* CapsLock, Shift, and Control are special and hard-coded */ } + +KeyCode modkeys_sym_to_code(KeySym sym) +{ + gint i, j; + + /* go through each keycode and look for the keysym */ + for (i = min_keycode; i <= max_keycode; ++i) + for (j = 0; j < keysyms_per_keycode; ++j) + if (sym == keymap[(i-min_keycode) * keysyms_per_keycode + j]) + return i; + return 0; +} +