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implement the virtual keyboard protocol 

This is used by wtype.

Also properly cleanup keyboards. Without wl_list_remove(&kb->link) dwl
crashed after using wtype 2-3 times.
This commit is contained in:
Guido Cella 2020-12-08 12:17:14 +01:00
parent 90cc3b1e2c
commit 0016a209e4
1 changed files with 18 additions and 0 deletions
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18
dwl.c
View File

@ -33,6 +33,7 @@
#include <wlr/types/wlr_screencopy_v1.h>
#include <wlr/types/wlr_seat.h>
#include <wlr/types/wlr_viewporter.h>
#include <wlr/types/wlr_virtual_keyboard_v1.h>
#include <wlr/types/wlr_xcursor_manager.h>
#include <wlr/types/wlr_xdg_decoration_v1.h>
#include <wlr/types/wlr_xdg_output_v1.h>
@ -275,6 +276,7 @@ static void unmaplayersurfacenotify(struct wl_listener *listener, void *data);
static void unmapnotify(struct wl_listener *listener, void *data);
static void updatemons();
static void view(const Arg *arg);
static void virtualkeyboard(struct wl_listener *listener, void *data);
static Client *xytoclient(double x, double y);
static struct wlr_surface *xytolayersurface(struct wl_list *layer_surfaces,
double x, double y, double *sx, double *sy);
@ -297,6 +299,7 @@ static struct wlr_idle *idle;
static struct wlr_layer_shell_v1 *layer_shell;
static struct wlr_xdg_decoration_manager_v1 *xdeco_mgr;
static struct wlr_output_manager_v1 *output_mgr;
static struct wlr_virtual_keyboard_manager_v1 *virtual_keyboard_mgr;
static struct wlr_cursor *cursor;
static struct wlr_xcursor_manager *cursor_mgr;
@ -319,6 +322,7 @@ static struct wl_listener cursor_frame = {.notify = cursorframe};
static struct wl_listener cursor_motion = {.notify = motionrelative};
static struct wl_listener cursor_motion_absolute = {.notify = motionabsolute};
static struct wl_listener new_input = {.notify = inputdevice};
static struct wl_listener new_virtual_keyboard = {.notify = virtualkeyboard};
static struct wl_listener new_output = {.notify = createmon};
static struct wl_listener new_xdeco = {.notify = createxdeco};
static struct wl_listener new_xdg_surface = {.notify = createnotify};
@ -693,6 +697,9 @@ cleanupkeyboard(struct wl_listener *listener, void *data)
struct wlr_input_device *device = data;
Keyboard *kb = device->data;
wl_list_remove(&kb->link);
wl_list_remove(&kb->modifiers.link);
wl_list_remove(&kb->key.link);
wl_list_remove(&kb->destroy.link);
free(kb);
}
@ -2062,6 +2069,9 @@ setup(void)
*/
wl_list_init(&keyboards);
wl_signal_add(&backend->events.new_input, &new_input);
virtual_keyboard_mgr = wlr_virtual_keyboard_manager_v1_create(dpy);
wl_signal_add(&virtual_keyboard_mgr->events.new_virtual_keyboard,
&new_virtual_keyboard);
seat = wlr_seat_create(dpy, "seat0");
wl_signal_add(&seat->events.request_set_cursor,
&request_cursor);
@ -2287,6 +2297,14 @@ view(const Arg *arg)
arrange(selmon);
}
void
virtualkeyboard(struct wl_listener *listener, void *data)
{
struct wlr_virtual_keyboard_v1 *keyboard = data;
struct wlr_input_device *device = &keyboard->input_device;
createkeyboard(device);
}
Client *
xytoclient(double x, double y)
{