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config/input: implement mouse bindings

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* New config section, "mouse-bindings", where bindings are defined on
  the form "action=BTN_<name>
* pointer_button() handler now scans the bindings list instead of
  hardcoding primary-paste to BTN_MIDDLE.
* The implementation handles single- double- and triple clicks in the
  bindings, but there is currently no way to define anything but a
  single-click binding in the configuration.
This commit is contained in:
Daniel Eklöf 2020-03-12 10:20:05 +01:00
parent 9fae38a4b2
commit 45384839f0
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GPG key ID: 5BBD4992C116573F
6 changed files with 94 additions and 20 deletions
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30
input.c
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@ -31,6 +31,8 @@
#include "terminal.h"
#include "vt.h"
#define ALEN(v) (sizeof(v) / sizeof(v[0]))
void
input_execute_binding(struct terminal *term, enum binding_action action,
uint32_t serial)
@ -54,8 +56,7 @@ input_execute_binding(struct terminal *term, enum binding_action action,
break;
case BIND_ACTION_PRIMARY_PASTE:
LOG_ERR("unimplemented");
assert(false);
selection_from_primary(term);
break;
case BIND_ACTION_SEARCH_START:
@ -321,7 +322,6 @@ keyboard_leave(void *data, struct wl_keyboard *wl_keyboard, uint32_t serial,
static const struct key_data *
keymap_data_for_sym(xkb_keysym_t sym, size_t *count)
{
#define ALEN(a) (sizeof(a) / sizeof(a[0]))
switch (sym) {
case XKB_KEY_Escape: *count = ALEN(key_escape); return key_escape;
case XKB_KEY_Return: *count = ALEN(key_return); return key_return;
@ -402,7 +402,6 @@ keymap_data_for_sym(xkb_keysym_t sym, size_t *count)
case XKB_KEY_KP_9: *count = ALEN(key_kp_9); return key_kp_9;
}
#undef ALEN
return NULL;
}
@ -1151,11 +1150,24 @@ wl_pointer_button(void *data, struct wl_pointer *wl_pointer,
selection_mark_row(term, wayl->mouse.row, serial);
break;
}
} else {
if (wayl->mouse.count == 1 && button == BTN_MIDDLE &&
selection_enabled(term))
{
selection_from_primary(term);
}
else {
for (size_t i = 0; i < ALEN(wayl->conf->bindings.mouse); i++) {
const struct mouse_binding *binding =
&wayl->conf->bindings.mouse[i];
if (binding->button != button) {
/* Wrong button */
continue;
}
if (binding->count != wayl->mouse.count) {
/* Not correct click count */
continue;
}
input_execute_binding(term, binding->action, serial);
}
selection_cancel(term);
}