mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-12-23 02:19:49 +01:00
keyboard-shortcuts-inhibit: Add client example
Again, copy'n'search'n'replace the idle inhibit example to become a simple keyboard shortcuts inhibit example, adding the active and inactive events. Getting the initial inhibitor needs to be done later than for idle inhibit to avoid an error "xdg_surface has never been configured". Signed-off-by: Michael Weiser <michael.weiser@gmx.de>
This commit is contained in:
Michael Weiser
Simon Ser
parent
471b873de3
commit
208e6da3c3
2 changed files with 271 additions and 0 deletions
263
examples/keyboard-shortcuts-inhibit.c
Normal file
263
examples/keyboard-shortcuts-inhibit.c
Normal file
|
|
@ -0,0 +1,263 @@
|
|||
#include <GLES2/gl2.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <wayland-client.h>
|
||||
#include <wayland-egl.h>
|
||||
#include <wlr/render/egl.h>
|
||||
#include "keyboard-shortcuts-inhibit-unstable-v1-client-protocol.h"
|
||||
#include "xdg-shell-client-protocol.h"
|
||||
|
||||
#include <linux/input-event-codes.h>
|
||||
|
||||
/**
|
||||
* Usage: keyboard-shortcuts-inhibit
|
||||
* Creates a xdg-toplevel using the keyboard-shortcuts-inhibit protocol.
|
||||
* It will be solid green, when it has an keyboard shortcuts inhibitor, and
|
||||
* solid yellow if it does not.
|
||||
* Left click with a pointer will toggle this state. (Touch is not supported
|
||||
* for now).
|
||||
* The compositor (de-)activating the inhibitor will also toggle state.
|
||||
* With a compositor supporting the protocol, compositor shortcuts will be
|
||||
* suspended while the inhibitor is active and the window has focus.
|
||||
*/
|
||||
|
||||
static int width = 500, height = 300;
|
||||
|
||||
static struct wl_compositor *compositor = NULL;
|
||||
static struct wl_seat *seat = NULL;
|
||||
static struct xdg_wm_base *wm_base = NULL;
|
||||
static struct zwp_keyboard_shortcuts_inhibit_manager_v1 *
|
||||
keyboard_shortcuts_inhibit_manager = NULL;
|
||||
static struct zwp_keyboard_shortcuts_inhibitor_v1 *
|
||||
keyboard_shortcuts_inhibitor = NULL;
|
||||
static bool active = false;
|
||||
|
||||
struct wlr_egl egl;
|
||||
struct wl_egl_window *egl_window;
|
||||
struct wlr_egl_surface *egl_surface;
|
||||
|
||||
static void draw(void) {
|
||||
eglMakeCurrent(egl.display, egl_surface, egl_surface, egl.context);
|
||||
|
||||
float color[] = {1.0, 1.0, 0.0, 1.0};
|
||||
if (keyboard_shortcuts_inhibitor) {
|
||||
color[0] = 0.0;
|
||||
}
|
||||
|
||||
glViewport(0, 0, width, height);
|
||||
glClearColor(color[0], color[1], color[2], 1.0);
|
||||
glClear(GL_COLOR_BUFFER_BIT);
|
||||
|
||||
eglSwapBuffers(egl.display, egl_surface);
|
||||
}
|
||||
|
||||
static void keyboard_shortcuts_inhibit_handle_active(void *data,
|
||||
struct zwp_keyboard_shortcuts_inhibitor_v1 *
|
||||
zwp_keyboard_shortcuts_inhibitor_v1) {
|
||||
active = 1;
|
||||
draw();
|
||||
}
|
||||
|
||||
static void keyboard_shortcuts_inhibit_handle_inactive(void *data,
|
||||
struct zwp_keyboard_shortcuts_inhibitor_v1 *
|
||||
zwp_keyboard_shortcuts_inhibitor_v1) {
|
||||
active = 0;
|
||||
draw();
|
||||
}
|
||||
|
||||
static const struct zwp_keyboard_shortcuts_inhibitor_v1_listener
|
||||
keyboard_shortcuts_inhibitor_listener = {
|
||||
.active = keyboard_shortcuts_inhibit_handle_active,
|
||||
.inactive = keyboard_shortcuts_inhibit_handle_inactive,
|
||||
};
|
||||
|
||||
static void pointer_handle_button(void *data, struct wl_pointer *pointer, uint32_t serial,
|
||||
uint32_t time, uint32_t button, uint32_t state_w) {
|
||||
struct wl_surface *surface = data;
|
||||
|
||||
if (button == BTN_LEFT && state_w == WL_POINTER_BUTTON_STATE_PRESSED) {
|
||||
if (keyboard_shortcuts_inhibitor) {
|
||||
zwp_keyboard_shortcuts_inhibitor_v1_destroy(
|
||||
keyboard_shortcuts_inhibitor);
|
||||
keyboard_shortcuts_inhibitor = NULL;
|
||||
active = false;
|
||||
} else {
|
||||
keyboard_shortcuts_inhibitor =
|
||||
zwp_keyboard_shortcuts_inhibit_manager_v1_inhibit_shortcuts(
|
||||
keyboard_shortcuts_inhibit_manager, surface, seat);
|
||||
zwp_keyboard_shortcuts_inhibitor_v1_add_listener(
|
||||
keyboard_shortcuts_inhibitor,
|
||||
&keyboard_shortcuts_inhibitor_listener, NULL);
|
||||
}
|
||||
}
|
||||
|
||||
draw();
|
||||
}
|
||||
|
||||
static void pointer_handle_enter(void *data, struct wl_pointer *wl_pointer,
|
||||
uint32_t serial, struct wl_surface *surface,
|
||||
wl_fixed_t surface_x, wl_fixed_t surface_y) {
|
||||
// This space intentionally left blank
|
||||
}
|
||||
|
||||
static void pointer_handle_leave(void *data, struct wl_pointer *wl_pointer,
|
||||
uint32_t serial, struct wl_surface *surface) {
|
||||
// This space intentionally left blank
|
||||
}
|
||||
|
||||
static void pointer_handle_motion(void *data, struct wl_pointer *wl_pointer,
|
||||
uint32_t time, wl_fixed_t surface_x, wl_fixed_t surface_y) {
|
||||
// This space intentionally left blank
|
||||
}
|
||||
|
||||
static void pointer_handle_axis(void *data, struct wl_pointer *wl_pointer,
|
||||
uint32_t time, uint32_t axis, wl_fixed_t value) {
|
||||
// This space intentionally left blank
|
||||
}
|
||||
|
||||
static void pointer_handle_frame(void *data, struct wl_pointer *wl_pointer) {
|
||||
// This space intentionally left blank
|
||||
}
|
||||
|
||||
static void pointer_handle_axis_source(void *data,
|
||||
struct wl_pointer *wl_pointer, uint32_t axis_source) {
|
||||
// This space intentionally left blank
|
||||
}
|
||||
|
||||
static void pointer_handle_axis_stop(void *data,
|
||||
struct wl_pointer *wl_pointer, uint32_t time, uint32_t axis) {
|
||||
// This space intentionally left blank
|
||||
}
|
||||
|
||||
static void pointer_handle_axis_discrete(void *data,
|
||||
struct wl_pointer *wl_pointer, uint32_t axis, int32_t discrete) {
|
||||
// This space intentionally left blank
|
||||
}
|
||||
|
||||
static const struct wl_pointer_listener pointer_listener = {
|
||||
.enter = pointer_handle_enter,
|
||||
.leave = pointer_handle_leave,
|
||||
.motion = pointer_handle_motion,
|
||||
.button = pointer_handle_button,
|
||||
.axis = pointer_handle_axis,
|
||||
.frame = pointer_handle_frame,
|
||||
.axis_source = pointer_handle_axis_source,
|
||||
.axis_stop = pointer_handle_axis_stop,
|
||||
.axis_discrete = pointer_handle_axis_discrete,
|
||||
};
|
||||
|
||||
static void xdg_surface_handle_configure(void *data,
|
||||
struct xdg_surface *xdg_surface, uint32_t serial) {
|
||||
xdg_surface_ack_configure(xdg_surface, serial);
|
||||
wl_egl_window_resize(egl_window, width, height, 0, 0);
|
||||
draw();
|
||||
}
|
||||
|
||||
static const struct xdg_surface_listener xdg_surface_listener = {
|
||||
.configure = xdg_surface_handle_configure,
|
||||
};
|
||||
|
||||
static void xdg_toplevel_handle_configure(void *data,
|
||||
struct xdg_toplevel *xdg_toplevel, int32_t w, int32_t h,
|
||||
struct wl_array *states) {
|
||||
width = w;
|
||||
height = h;
|
||||
}
|
||||
|
||||
static void xdg_toplevel_handle_close(void *data,
|
||||
struct xdg_toplevel *xdg_toplevel) {
|
||||
exit(EXIT_SUCCESS);
|
||||
}
|
||||
|
||||
static const struct xdg_toplevel_listener xdg_toplevel_listener = {
|
||||
.configure = xdg_toplevel_handle_configure,
|
||||
.close = xdg_toplevel_handle_close,
|
||||
};
|
||||
|
||||
static void handle_global(void *data, struct wl_registry *registry,
|
||||
uint32_t name, const char *interface, uint32_t version) {
|
||||
if (strcmp(interface, "wl_compositor") == 0) {
|
||||
compositor = wl_registry_bind(registry, name,
|
||||
&wl_compositor_interface, 1);
|
||||
} else if (strcmp(interface, xdg_wm_base_interface.name) == 0) {
|
||||
wm_base = wl_registry_bind(registry, name, &xdg_wm_base_interface, 1);
|
||||
} else if (strcmp(interface, zwp_keyboard_shortcuts_inhibit_manager_v1_interface.name) == 0) {
|
||||
keyboard_shortcuts_inhibit_manager = wl_registry_bind(registry, name,
|
||||
&zwp_keyboard_shortcuts_inhibit_manager_v1_interface, 1);
|
||||
} else if (strcmp(interface, wl_seat_interface.name) == 0) {
|
||||
seat = wl_registry_bind(registry, name, &wl_seat_interface, version);
|
||||
}
|
||||
}
|
||||
|
||||
static void handle_global_remove(void *data, struct wl_registry *registry,
|
||||
uint32_t name) {
|
||||
// who cares
|
||||
}
|
||||
|
||||
static const struct wl_registry_listener registry_listener = {
|
||||
.global = handle_global,
|
||||
.global_remove = handle_global_remove,
|
||||
};
|
||||
|
||||
int main(int argc, char **argv) {
|
||||
struct wl_display *display = wl_display_connect(NULL);
|
||||
if (display == NULL) {
|
||||
fprintf(stderr, "Failed to create display\n");
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
struct wl_registry *registry = wl_display_get_registry(display);
|
||||
wl_registry_add_listener(registry, ®istry_listener, NULL);
|
||||
wl_display_dispatch(display);
|
||||
wl_display_roundtrip(display);
|
||||
|
||||
if (compositor == NULL) {
|
||||
fprintf(stderr, "wl-compositor not available\n");
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
if (wm_base == NULL) {
|
||||
fprintf(stderr, "xdg-shell not available\n");
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
if (keyboard_shortcuts_inhibit_manager == NULL) {
|
||||
fprintf(stderr, "keyboard-shortcuts-inhibit not available\n");
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL,
|
||||
WL_SHM_FORMAT_ARGB8888);
|
||||
|
||||
struct wl_surface *surface = wl_compositor_create_surface(compositor);
|
||||
struct xdg_surface *xdg_surface =
|
||||
xdg_wm_base_get_xdg_surface(wm_base, surface);
|
||||
struct xdg_toplevel *xdg_toplevel = xdg_surface_get_toplevel(xdg_surface);
|
||||
|
||||
struct wl_pointer *pointer = wl_seat_get_pointer(seat);
|
||||
wl_pointer_add_listener(pointer, &pointer_listener, surface);
|
||||
|
||||
xdg_surface_add_listener(xdg_surface, &xdg_surface_listener, NULL);
|
||||
xdg_toplevel_add_listener(xdg_toplevel, &xdg_toplevel_listener, NULL);
|
||||
|
||||
wl_surface_commit(surface);
|
||||
|
||||
egl_window = wl_egl_window_create(surface, width, height);
|
||||
egl_surface = wlr_egl_create_surface(&egl, egl_window);
|
||||
|
||||
wl_display_roundtrip(display);
|
||||
|
||||
keyboard_shortcuts_inhibitor =
|
||||
zwp_keyboard_shortcuts_inhibit_manager_v1_inhibit_shortcuts(
|
||||
keyboard_shortcuts_inhibit_manager, surface, seat);
|
||||
zwp_keyboard_shortcuts_inhibitor_v1_add_listener(
|
||||
keyboard_shortcuts_inhibitor,
|
||||
&keyboard_shortcuts_inhibitor_listener, NULL);
|
||||
|
||||
draw();
|
||||
|
||||
while (wl_display_dispatch(display) != -1) {
|
||||
// This space intentionally left blank
|
||||
}
|
||||
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
|
@ -60,6 +60,14 @@ clients = {
|
|||
'xdg-shell',
|
||||
],
|
||||
},
|
||||
'keyboard-shortcuts-inhibit': {
|
||||
'src': 'keyboard-shortcuts-inhibit.c',
|
||||
'dep': [wayland_cursor, wlroots],
|
||||
'proto': [
|
||||
'keyboard-shortcuts-inhibit-unstable-v1',
|
||||
'xdg-shell',
|
||||
],
|
||||
},
|
||||
'layer-shell': {
|
||||
'src': 'layer-shell.c',
|
||||
'dep': [wayland_cursor, wlroots],
|
||||
|
|
|
|||
Loading…
Reference in a new issue