From 3a8c7f283d042abb88aef225f3631ff4f35d57c0 Mon Sep 17 00:00:00 2001 From: Drew DeVault Date: Tue, 3 Apr 2018 11:29:32 -0400 Subject: [PATCH] Add input-inhibitor example client --- examples/idle-inhibit.c | 7 +- examples/input-inhibitor.c | 189 +++++++++++++++++++++++++++++++++++++ examples/meson.build | 6 ++ include/rootston/desktop.h | 2 + rootston/desktop.c | 3 + 5 files changed, 202 insertions(+), 5 deletions(-) create mode 100644 examples/input-inhibitor.c diff --git a/examples/idle-inhibit.c b/examples/idle-inhibit.c index c09e6507..348892ab 100644 --- a/examples/idle-inhibit.c +++ b/examples/idle-inhibit.c @@ -55,10 +55,8 @@ static void pointer_handle_button(void *data, struct wl_pointer *pointer, uint32 zwp_idle_inhibitor_v1_destroy(idle_inhibitor); idle_inhibitor = NULL; } else { - idle_inhibitor = - zwp_idle_inhibit_manager_v1_create_inhibitor( - idle_inhibit_manager, - surface); + idle_inhibitor = zwp_idle_inhibit_manager_v1_create_inhibitor( + idle_inhibit_manager, surface); } } @@ -140,7 +138,6 @@ static void xdg_toplevel_handle_close(void *data, exit(EXIT_SUCCESS); } - static const struct xdg_toplevel_listener xdg_toplevel_listener = { .configure = xdg_toplevel_handle_configure, .close = xdg_toplevel_handle_close, diff --git a/examples/input-inhibitor.c b/examples/input-inhibitor.c new file mode 100644 index 00000000..25e46c73 --- /dev/null +++ b/examples/input-inhibitor.c @@ -0,0 +1,189 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include "wlr-input-inhibitor-unstable-v1-client-protocol.h" +#include "xdg-shell-client-protocol.h" + +static int width = 500, height = 300; +static int keys = 0; + +static struct wl_compositor *compositor = NULL; +static struct wl_seat *seat = NULL; +static struct xdg_wm_base *wm_base = NULL; +static struct zwlr_input_inhibit_manager_v1 *input_inhibit_manager = NULL; +static struct zwlr_input_inhibitor_v1 *input_inhibitor = NULL; + +struct wlr_egl egl; +struct wl_egl_window *egl_window; +struct wlr_egl_surface *egl_surface; + +static void render_frame(void) { + eglMakeCurrent(egl.display, egl_surface, egl_surface, egl.context); + + glViewport(0, 0, width, height); + if (keys) { + glClearColor(1.0, 1.0, 1.0, 1.0); + } else { + glClearColor(0.8, 0.4, 1.0, 1.0); + } + glClear(GL_COLOR_BUFFER_BIT); + + eglSwapBuffers(egl.display, egl_surface); +} + +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); + render_frame(); +} + +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(0); +} + +static const struct xdg_toplevel_listener xdg_toplevel_listener = { + .configure = xdg_toplevel_handle_configure, + .close = xdg_toplevel_handle_close, +}; + +static void wl_keyboard_keymap(void *data, struct wl_keyboard *wl_keyboard, + uint32_t format, int32_t fd, uint32_t size) { +} +static void wl_keyboard_enter(void *data, struct wl_keyboard *wl_keyboard, + uint32_t serial, struct wl_surface *surface, struct wl_array *keys) { +} +static void wl_keyboard_leave(void *data, struct wl_keyboard *wl_keyboard, + uint32_t serial, struct wl_surface *surface) { +} +static void wl_keyboard_modifiers(void *data, struct wl_keyboard *wl_keyboard, + uint32_t serial, uint32_t mods_depressed, uint32_t mods_latched, + uint32_t mods_locked, uint32_t group) { +} +static void wl_keyboard_repeat_info(void *data, struct wl_keyboard *wl_keyboard, + int32_t rate, int32_t delay) { +} + +static void wl_keyboard_key(void *data, struct wl_keyboard *wl_keyboard, + uint32_t serial, uint32_t time, uint32_t key, uint32_t state) { + if (state == WL_KEYBOARD_KEY_STATE_PRESSED) { + ++keys; + } else { + --keys; + } + render_frame(); +} + +static struct wl_keyboard_listener keyboard_listener = { + .keymap = wl_keyboard_keymap, + .enter = wl_keyboard_enter, + .leave = wl_keyboard_leave, + .key = wl_keyboard_key, + .modifiers = wl_keyboard_modifiers, + .repeat_info = wl_keyboard_repeat_info, +}; + +static void seat_handle_capabilities(void *data, struct wl_seat *wl_seat, + enum wl_seat_capability caps) { + if ((caps & WL_SEAT_CAPABILITY_KEYBOARD)) { + struct wl_keyboard *keyboard = wl_seat_get_keyboard(wl_seat); + wl_keyboard_add_listener(keyboard, &keyboard_listener, NULL); + } +} + +static void seat_handle_name(void *data, struct wl_seat *wl_seat, + const char *name) { + // Who cares +} + +const struct wl_seat_listener seat_listener = { + .capabilities = seat_handle_capabilities, + .name = seat_handle_name, +}; + +static void handle_global(void *data, struct wl_registry *registry, + uint32_t name, const char *interface, uint32_t version) { + if (strcmp(interface, wl_compositor_interface.name) == 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, zwlr_input_inhibit_manager_v1_interface.name) == 0) { + input_inhibit_manager = wl_registry_bind(registry, name, + &zwlr_input_inhibit_manager_v1_interface, 1); + } else if (strcmp(interface, wl_seat_interface.name) == 0) { + seat = wl_registry_bind(registry, name, &wl_seat_interface, version); + wl_seat_add_listener(seat, &seat_listener, seat); + } +} + +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); + assert(display); + struct wl_registry *registry = wl_display_get_registry(display); + assert(registry); + wl_registry_add_listener(registry, ®istry_listener, NULL); + wl_display_dispatch(display); + wl_display_roundtrip(display); + assert(compositor && seat && wm_base && input_inhibit_manager); + + input_inhibitor = zwlr_input_inhibit_manager_v1_get_inhibitor( + input_inhibit_manager); + assert(input_inhibitor); + + wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL, + WL_SHM_FORMAT_ARGB8888); + + struct wl_surface *surface = wl_compositor_create_surface(compositor); + assert(surface); + struct xdg_surface *xdg_surface = + xdg_wm_base_get_xdg_surface(wm_base, surface); + assert(xdg_surface); + struct xdg_toplevel *xdg_toplevel = xdg_surface_get_toplevel(xdg_surface); + assert(xdg_toplevel); + + 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); + + render_frame(); + + while (wl_display_dispatch(display) != -1) { + // This space intentionally left blank + } + + return 0; +} diff --git a/examples/meson.build b/examples/meson.build index 9e60c37a..6b9a1f46 100644 --- a/examples/meson.build +++ b/examples/meson.build @@ -55,3 +55,9 @@ executable( 'layer-shell.c', dependencies: [wayland_cursor, wayland_client, wlr_protos, wlroots] ) + +executable( + 'input-inhibitor', + 'input-inhibitor.c', + dependencies: [wayland_cursor, wayland_client, wlr_protos, wlroots] +) diff --git a/include/rootston/desktop.h b/include/rootston/desktop.h index c1dcad56..d07cb99b 100644 --- a/include/rootston/desktop.h +++ b/include/rootston/desktop.h @@ -6,6 +6,7 @@ #include #include #include +#include #include #include #include @@ -47,6 +48,7 @@ struct roots_desktop { struct wlr_primary_selection_device_manager *primary_selection_device_manager; struct wlr_idle *idle; struct wlr_idle_inhibit_manager_v1 *idle_inhibit; + struct wlr_input_inhibit_manager *input_inhibit; struct wlr_linux_dmabuf *linux_dmabuf; struct wlr_layer_shell *layer_shell; diff --git a/rootston/desktop.c b/rootston/desktop.c index ab16ed3d..ed4abf0a 100644 --- a/rootston/desktop.c +++ b/rootston/desktop.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -854,6 +855,8 @@ struct roots_desktop *desktop_create(struct roots_server *server, wlr_primary_selection_device_manager_create(server->wl_display); desktop->idle = wlr_idle_create(server->wl_display); desktop->idle_inhibit = wlr_idle_inhibit_v1_create(server->wl_display); + desktop->input_inhibit = + wlr_input_inhibit_manager_create(server->wl_display); struct wlr_egl *egl = wlr_backend_get_egl(server->backend); desktop->linux_dmabuf = wlr_linux_dmabuf_create(server->wl_display, egl);