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input: add keyboard group implementation

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This commit is contained in:
Jente Hidskes 2020-07-08 21:46:08 +02:00
parent c417783088
commit 56782e4f94
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GPG key ID: 04BE5A29F32D91EA
5 changed files with 200 additions and 0 deletions
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68
input/seat.c
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@ -14,9 +14,68 @@
#include <wlr/util/log.h>
#include "cursor.h"
#include "keyboard_group.h"
#include "pointer.h"
#include "seat.h"
void
cage_seat_add_new_keyboard(struct cg_seat *seat, struct wlr_input_device *device)
{
assert(seat != NULL);
assert(device != NULL);
struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
if (!context) {
wlr_log(WLR_ERROR, "Unable to create XBK context");
return;
}
struct xkb_rule_names rules = {0};
rules.rules = getenv("XKB_DEFAULT_RULES");
rules.model = getenv("XKB_DEFAULT_MODEL");
rules.layout = getenv("XKB_DEFAULT_LAYOUT");
rules.variant = getenv("XKB_DEFAULT_VARIANT");
rules.options = getenv("XKB_DEFAULT_OPTIONS");
struct xkb_keymap *keymap = xkb_map_new_from_names(context, &rules, XKB_KEYMAP_COMPILE_NO_FLAGS);
if (!keymap) {
wlr_log(WLR_ERROR, "Unable to configure keyboard: keymap does not exist");
xkb_context_unref(context);
return;
}
wlr_keyboard_set_keymap(device->keyboard, keymap);
xkb_keymap_unref(keymap);
xkb_context_unref(context);
wlr_keyboard_set_repeat_info(device->keyboard, 25, 600);
struct cg_keyboard_group *group;
wl_list_for_each (group, &seat->keyboard_groups, link) {
if (cage_keyboard_group_add(group, device)) {
wlr_log(WLR_DEBUG, "Added new keyboard to existing group");
return;
}
}
wlr_log(WLR_DEBUG, "Created new keyboard group");
/* This is reached if and only if the keyboard could not be inserted into
* any group. */
struct cg_keyboard_group *keyboard_group = calloc(1, sizeof(struct cg_keyboard_group));
if (!keyboard_group) {
wlr_log(WLR_ERROR, "Cannot allocate keyboard group");
return;
}
if (!cage_keyboard_group_init(keyboard_group, device, seat->wlr_seat)) {
wlr_log(WLR_ERROR, "Failed setting up keyboard group");
cage_keyboard_group_fini(keyboard_group);
return;
}
wl_list_insert(&seat->keyboard_groups, &keyboard_group->link);
}
void
cage_seat_add_new_pointer(struct cg_seat *seat, struct wlr_input_device *device)
{
@ -39,6 +98,9 @@ cage_seat_update_capabilities(struct cg_seat *seat)
if (!wl_list_empty(&seat->pointers)) {
caps |= WL_SEAT_CAPABILITY_POINTER;
}
if (!wl_list_empty(&seat->keyboard_groups)) {
caps |= WL_SEAT_CAPABILITY_KEYBOARD;
}
wlr_seat_set_capabilities(seat->wlr_seat, caps);
/* Hide cursor if the seat doesn't have pointer capability. */
@ -70,6 +132,7 @@ cage_seat_init(struct cg_seat *seat, struct wlr_seat *wlr_seat, struct cg_cursor
wl_signal_add(&seat->wlr_seat->events.destroy, &seat->seat_destroy);
wl_list_init(&seat->pointers);
wl_list_init(&seat->keyboard_groups);
}
void
@ -89,5 +152,10 @@ cage_seat_fini(struct cg_seat *seat)
cage_pointer_fini(pointer);
}
struct cg_keyboard_group *keyboard_group, *keyboard_group_tmp;
wl_list_for_each_safe (keyboard_group, keyboard_group_tmp, &seat->keyboard_groups, link) {
cage_keyboard_group_fini(keyboard_group);
}
free(seat);
}