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Add xdg-decoration-unstable-v1 support

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This commit is contained in:
emersion 2018-06-10 11:15:26 +01:00
parent b6ed1f29a4
commit 555721f714
14 changed files with 807 additions and 43 deletions
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6
examples/meson.build
View file

@ -66,3 +66,9 @@ if libpng.found()
dependencies: [wayland_client, wlr_protos, wlroots, libpng]
)
endif
executable(
'toplevel-decoration',
'toplevel-decoration.c',
dependencies: [wayland_client, wlr_protos, wlroots]
)

253
examples/toplevel-decoration.c Normal file
View file

@ -0,0 +1,253 @@
#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 "xdg-shell-client-protocol.h"
#include "xdg-decoration-unstable-v1-client-protocol.h"
/**
* Usage: toplevel-decoration [mode]
* Creates an xdg-toplevel supporting decoration negotiation. If `mode` is
* specified, the client will prefer this decoration mode.
*/
static int width = 500, height = 300;
static struct wl_compositor *compositor = NULL;
static struct xdg_wm_base *wm_base = NULL;
static struct zxdg_decoration_manager_v1 *decoration_manager = NULL;
struct wlr_egl egl;
struct wl_egl_window *egl_window;
struct wlr_egl_surface *egl_surface;
struct zxdg_toplevel_decoration_v1 *decoration;
enum zxdg_toplevel_decoration_v1_mode client_preferred_mode, current_mode;
static const char *get_mode_name(enum zxdg_toplevel_decoration_v1_mode mode) {
switch (mode) {
case ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE:
return "client-side decorations";
case ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE:
return "server-side decorations";
}
abort();
}
static void request_preferred_mode(void) {
enum zxdg_toplevel_decoration_v1_mode mode = client_preferred_mode;
if (mode == 0) {
printf("Requesting compositor preferred mode\n");
zxdg_toplevel_decoration_v1_unset_mode(decoration);
return;
}
if (mode == current_mode) {
return;
}
printf("Requesting %s\n", get_mode_name(mode));
zxdg_toplevel_decoration_v1_set_mode(decoration, mode);
}
static void draw(void) {
eglMakeCurrent(egl.display, egl_surface, egl_surface, egl.context);
float color[] = {1.0, 1.0, 0.0, 1.0};
if (current_mode == ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE) {
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 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 const struct xdg_toplevel_listener xdg_toplevel_listener = {
.configure = xdg_toplevel_handle_configure,
};
static void decoration_handle_configure(void *data,
struct zxdg_toplevel_decoration_v1 *decoration,
enum zxdg_toplevel_decoration_v1_mode mode) {
printf("Using %s\n", get_mode_name(mode));
current_mode = mode;
}
static const struct zxdg_toplevel_decoration_v1_listener decoration_listener = {
.configure = decoration_handle_configure,
};
static void pointer_handle_enter(void *data, struct wl_pointer *pointer,
uint32_t serial, struct wl_surface *surface,
wl_fixed_t sx, wl_fixed_t sy) {
// No-op
}
static void pointer_handle_leave(void *data, struct wl_pointer *pointer,
uint32_t serial, struct wl_surface *surface) {
// No-op
}
static void pointer_handle_motion(void *data, struct wl_pointer *pointer,
uint32_t time, wl_fixed_t sx, wl_fixed_t sy) {
// No-op
}
static void pointer_handle_button(void *data, struct wl_pointer *wl_pointer,
uint32_t serial, uint32_t time, uint32_t button,
enum wl_pointer_button_state state) {
if (state == WL_POINTER_BUTTON_STATE_PRESSED) {
// Toggle mode
if (client_preferred_mode == ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE) {
client_preferred_mode = ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE;
} else {
client_preferred_mode = ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE;
}
request_preferred_mode();
}
}
static void pointer_handle_axis(void *data, struct wl_pointer *wl_pointer,
uint32_t time, enum wl_pointer_axis axis, wl_fixed_t value) {
// No-op
}
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,
};
static void seat_handle_capabilities(void *data, struct wl_seat *seat,
enum wl_seat_capability caps) {
if (caps & WL_SEAT_CAPABILITY_POINTER) {
struct wl_pointer *pointer = wl_seat_get_pointer(seat);
wl_pointer_add_listener(pointer, &pointer_listener, NULL);
}
}
static const struct wl_seat_listener seat_listener = {
.capabilities = seat_handle_capabilities,
};
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, zxdg_decoration_manager_v1_interface.name) == 0) {
decoration_manager = wl_registry_bind(registry, name,
&zxdg_decoration_manager_v1_interface, 1);
} else if (strcmp(interface, wl_seat_interface.name) == 0) {
struct wl_seat *seat =
wl_registry_bind(registry, name, &wl_seat_interface, 1);
wl_seat_add_listener(seat, &seat_listener, NULL);
}
}
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) {
if (argc == 2) {
char *mode = argv[1];
if (strcmp(mode, "client") == 0) {
client_preferred_mode = ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE;
} else if (strcmp(mode, "server") == 0) {
client_preferred_mode = ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE;
} else {
fprintf(stderr, "Invalid decoration mode\n");
return EXIT_FAILURE;
}
}
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, &registry_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 (decoration_manager == NULL) {
fprintf(stderr, "xdg-decoration 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);
decoration = zxdg_decoration_manager_v1_get_toplevel_decoration(
decoration_manager, xdg_toplevel);
wl_display_roundtrip(display);
request_preferred_mode();
xdg_surface_add_listener(xdg_surface, &xdg_surface_listener, NULL);
xdg_toplevel_add_listener(xdg_toplevel, &xdg_toplevel_listener, NULL);
zxdg_toplevel_decoration_v1_add_listener(decoration, &decoration_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);
draw();
while (wl_display_dispatch(display) != -1) {
// This space is intentionally left blank
}
return EXIT_SUCCESS;
}

13
include/rootston/desktop.h
View file

@ -5,6 +5,7 @@
#include <wlr/config.h>
#include <wlr/types/wlr_compositor.h>
#include <wlr/types/wlr_gamma_control.h>
#include <wlr/types/wlr_idle_inhibit_v1.h>
#include <wlr/types/wlr_idle.h>
#include <wlr/types/wlr_input_inhibitor.h>
#include <wlr/types/wlr_layer_shell.h>
@ -13,17 +14,14 @@
#include <wlr/types/wlr_output_layout.h>
#include <wlr/types/wlr_output.h>
#include <wlr/types/wlr_primary_selection.h>
#include <wlr/types/wlr_screencopy_v1.h>
#include <wlr/types/wlr_screenshooter.h>
#include <wlr/types/wlr_virtual_keyboard_v1.h>
#include <wlr/types/wlr_wl_shell.h>
#include <wlr/types/wlr_xcursor_manager.h>
#include <wlr/types/wlr_xdg_decoration_v1.h>
#include <wlr/types/wlr_xdg_shell_v6.h>
#include <wlr/types/wlr_xdg_shell.h>
#include <wlr/types/wlr_list.h>
#include <wlr/types/wlr_idle.h>
#include <wlr/types/wlr_idle_inhibit_v1.h>
#include <wlr/types/wlr_screencopy_v1.h>
#include "rootston/view.h"
#include "rootston/config.h"
#include "rootston/output.h"
#include "rootston/view.h"
@ -48,6 +46,7 @@ struct roots_desktop {
struct wlr_screenshooter *screenshooter;
struct wlr_export_dmabuf_manager_v1 *export_dmabuf_manager_v1;
struct wlr_server_decoration_manager *server_decoration_manager;
struct wlr_xdg_decoration_manager_v1 *xdg_decoration_manager;
struct wlr_primary_selection_device_manager *primary_selection_device_manager;
struct wlr_idle *idle;
struct wlr_idle_inhibit_manager_v1 *idle_inhibit;
@ -64,7 +63,7 @@ struct roots_desktop {
struct wl_listener xdg_shell_surface;
struct wl_listener wl_shell_surface;
struct wl_listener layer_shell_surface;
struct wl_listener decoration_new;
struct wl_listener xdg_toplevel_decoration;
struct wl_listener input_inhibit_activate;
struct wl_listener input_inhibit_deactivate;
struct wl_listener virtual_keyboard_new;
@ -94,6 +93,7 @@ void view_apply_damage(struct roots_view *view);
void view_damage_whole(struct roots_view *view);
void view_update_position(struct roots_view *view, double x, double y);
void view_update_size(struct roots_view *view, uint32_t width, uint32_t height);
void view_update_decorated(struct roots_view *view, bool decorated);
void view_initial_focus(struct roots_view *view);
void view_map(struct roots_view *view, struct wlr_surface *surface);
void view_unmap(struct roots_view *view);
@ -101,6 +101,7 @@ void view_arrange_maximized(struct roots_view *view);
void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data);
void handle_xdg_shell_surface(struct wl_listener *listener, void *data);
void handle_xdg_toplevel_decoration(struct wl_listener *listener, void *data);
void handle_wl_shell_surface(struct wl_listener *listener, void *data);
void handle_layer_shell_surface(struct wl_listener *listener, void *data);
void handle_xwayland_surface(struct wl_listener *listener, void *data);

9
include/rootston/view.h
View file

@ -4,6 +4,7 @@
#include <wlr/config.h>
#include <wlr/types/wlr_box.h>
#include <wlr/types/wlr_surface.h>
#include <wlr/types/wlr_xdg_decoration_v1.h>
#include <wlr/types/wlr_xdg_shell_v6.h>
#include <wlr/types/wlr_xdg_shell.h>
@ -190,6 +191,14 @@ struct roots_xdg_popup {
struct wl_listener new_popup;
};
struct roots_xdg_toplevel_decoration {
struct wlr_xdg_toplevel_decoration_v1 *wlr_decoration;
struct roots_xdg_surface *surface;
struct wl_listener destroy;
struct wl_listener request_mode;
struct wl_listener surface_commit;
};
void view_get_box(const struct roots_view *view, struct wlr_box *box);
void view_activate(struct roots_view *view, bool active);
void view_move(struct roots_view *view, double x, double y);

68
include/wlr/types/wlr_xdg_decoration_v1.h Normal file
View file

@ -0,0 +1,68 @@
#ifndef WLR_TYPES_WLR_XDG_DECORATION_V1
#define WLR_TYPES_WLR_XDG_DECORATION_V1
#include <wayland-server.h>
#include <wlr/types/wlr_xdg_shell.h>
enum wlr_xdg_toplevel_decoration_v1_mode {
WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_NONE = 0,
WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE = 1,
WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE = 2,
};
struct wlr_xdg_decoration_manager_v1 {
struct wl_global *global;
struct wl_list resources;
struct wl_list decorations; // wlr_xdg_toplevel_decoration::link
struct wl_listener display_destroy;
struct {
struct wl_signal new_toplevel_decoration; // struct wlr_xdg_toplevel_decoration *
} events;
void *data;
};
struct wlr_xdg_toplevel_decoration_v1_configure {
struct wl_list link; // wlr_xdg_toplevel_decoration::configure_list
struct wlr_xdg_surface_configure *surface_configure;
enum wlr_xdg_toplevel_decoration_v1_mode mode;
};
struct wlr_xdg_toplevel_decoration_v1 {
struct wl_resource *resource;
struct wlr_xdg_surface *surface;
struct wlr_xdg_decoration_manager_v1 *manager;
struct wl_list link; // wlr_xdg_decoration_manager_v1::link
bool added;
enum wlr_xdg_toplevel_decoration_v1_mode current_mode;
enum wlr_xdg_toplevel_decoration_v1_mode client_pending_mode;
enum wlr_xdg_toplevel_decoration_v1_mode server_pending_mode;
struct wl_list configure_list; // wlr_xdg_toplevel_decoration_v1_configure::link
struct {
struct wl_signal destroy;
struct wl_signal request_mode;
} events;
struct wl_listener surface_destroy;
struct wl_listener surface_configure;
struct wl_listener surface_ack_configure;
struct wl_listener surface_commit;
void *data;
};
struct wlr_xdg_decoration_manager_v1 *
wlr_xdg_decoration_manager_v1_create(struct wl_display *display);
void wlr_xdg_decoration_manager_v1_destroy(
struct wlr_xdg_decoration_manager_v1 *manager);
uint32_t wlr_xdg_toplevel_decoration_v1_set_mode(
struct wlr_xdg_toplevel_decoration_v1 *decoration,
enum wlr_xdg_toplevel_decoration_v1_mode mode);
#endif

18
include/wlr/types/wlr_xdg_shell.h
View file

@ -125,6 +125,7 @@ struct wlr_xdg_toplevel {
};
struct wlr_xdg_surface_configure {
struct wlr_xdg_surface *surface;
struct wl_list link; // wlr_xdg_surface::configure_list
uint32_t serial;
@ -188,6 +189,10 @@ struct wlr_xdg_surface {
* surface has been hidden or is about to be destroyed.
*/
struct wl_signal unmap;
// for protocol extensions
struct wl_signal configure; // wlr_xdg_surface_configure
struct wl_signal ack_configure; // wlr_xdg_surface_configure
} events;
void *data;
@ -226,6 +231,8 @@ struct wlr_xdg_surface *wlr_xdg_surface_from_resource(
struct wl_resource *resource);
struct wlr_xdg_surface *wlr_xdg_surface_from_popup_resource(
struct wl_resource *resource);
struct wlr_xdg_surface *wlr_xdg_surface_from_toplevel_resource(
struct wl_resource *resource);
struct wlr_box wlr_xdg_positioner_get_geometry(
struct wlr_xdg_positioner *positioner);
@ -352,7 +359,8 @@ struct wlr_xdg_surface *wlr_xdg_surface_from_wlr_surface(
*
* The x and y value can be <0
*/
void wlr_xdg_surface_get_geometry(struct wlr_xdg_surface *surface, struct wlr_box *box);
void wlr_xdg_surface_get_geometry(struct wlr_xdg_surface *surface,
struct wlr_box *box);
/**
* Call `iterator` on each surface and popup in the xdg-surface tree, with the
@ -360,7 +368,13 @@ void wlr_xdg_surface_get_geometry(struct wlr_xdg_surface *surface, struct wlr_bo
* from root to leaves (in rendering order).
*/
void wlr_xdg_surface_for_each_surface(struct wlr_xdg_surface *surface,
wlr_surface_iterator_func_t iterator, void *user_data);
wlr_surface_iterator_func_t iterator, void *user_data);
/**
* Schedule a surface configuration. This should only be called by protocols
* extending the shell.
*/
uint32_t wlr_xdg_surface_schedule_configure(struct wlr_xdg_surface *surface);
/**
* Call `iterator` on each popup in the xdg-surface tree, with the popup's

2
meson.build
View file

@ -49,7 +49,7 @@ add_project_arguments('-DWL_HIDE_DEPRECATED', language: 'c')
wayland_server = dependency('wayland-server', version: '>=1.15')
wayland_client = dependency('wayland-client')
wayland_egl = dependency('wayland-egl')
wayland_protos = dependency('wayland-protocols', version: '>=1.14')
wayland_protos = dependency('wayland-protocols', version: '>=1.15')
egl = dependency('egl')
glesv2 = dependency('glesv2')
drm = dependency('libdrm')

8
protocol/meson.build
View file

@ -31,9 +31,10 @@ protocols = [
[wl_protocol_dir, 'stable/xdg-shell/xdg-shell.xml'],
[wl_protocol_dir, 'unstable/idle-inhibit/idle-inhibit-unstable-v1.xml'],
[wl_protocol_dir, 'unstable/linux-dmabuf/linux-dmabuf-unstable-v1.xml'],
[wl_protocol_dir, 'unstable/xdg-shell/xdg-shell-unstable-v6.xml'],
[wl_protocol_dir, 'unstable/xdg-output/xdg-output-unstable-v1.xml'],
[wl_protocol_dir, 'unstable/tablet/tablet-unstable-v2.xml'],
[wl_protocol_dir, 'unstable/xdg-decoration/xdg-decoration-unstable-v1.xml'],
[wl_protocol_dir, 'unstable/xdg-output/xdg-output-unstable-v1.xml'],
[wl_protocol_dir, 'unstable/xdg-shell/xdg-shell-unstable-v6.xml'],
'gamma-control.xml',
'gtk-primary-selection.xml',
'idle.xml',
@ -47,9 +48,10 @@ protocols = [
]
client_protocols = [
[wl_protocol_dir, 'unstable/xdg-shell/xdg-shell-unstable-v6.xml'],
[wl_protocol_dir, 'stable/xdg-shell/xdg-shell.xml'],
[wl_protocol_dir, 'unstable/idle-inhibit/idle-inhibit-unstable-v1.xml'],
[wl_protocol_dir, 'unstable/xdg-decoration/xdg-decoration-unstable-v1.xml'],
[wl_protocol_dir, 'unstable/xdg-shell/xdg-shell-unstable-v6.xml'],
'idle.xml',
'screenshooter.xml',
'wlr-export-dmabuf-unstable-v1.xml',

23
rootston/desktop.c
View file

@ -550,6 +550,23 @@ void view_update_size(struct roots_view *view, uint32_t width, uint32_t height)
view_damage_whole(view);
}
void view_update_decorated(struct roots_view *view, bool decorated) {
if (view->decorated == decorated) {
return;
}
view_damage_whole(view);
view->decorated = decorated;
if (decorated) {
view->border_width = 4;
view->titlebar_height = 12;
} else {
view->border_width = 0;
view->titlebar_height = 0;
}
view_damage_whole(view);
}
static bool view_at(struct roots_view *view, double lx, double ly,
struct wlr_surface **surface, double *sx, double *sy) {
if (view->type == ROOTS_WL_SHELL_VIEW &&
@ -882,6 +899,12 @@ struct roots_desktop *desktop_create(struct roots_server *server,
desktop->screencopy = wlr_screencopy_manager_v1_create(server->wl_display);
desktop->xdg_decoration_manager =
wlr_xdg_decoration_manager_v1_create(server->wl_display);
wl_signal_add(&desktop->xdg_decoration_manager->events.new_toplevel_decoration,
&desktop->xdg_toplevel_decoration);
desktop->xdg_toplevel_decoration.notify = handle_xdg_toplevel_decoration;
return desktop;
}

70
rootston/xdg_shell.c
View file

@ -263,6 +263,7 @@ static void destroy(struct roots_view *view) {
wl_list_remove(&roots_xdg_surface->request_resize.link);
wl_list_remove(&roots_xdg_surface->request_maximize.link);
wl_list_remove(&roots_xdg_surface->request_fullscreen.link);
roots_xdg_surface->view->xdg_surface->data = NULL;
free(roots_xdg_surface);
}
@ -437,6 +438,7 @@ void handle_xdg_shell_surface(struct wl_listener *listener, void *data) {
&roots_surface->request_fullscreen);
roots_surface->new_popup.notify = handle_new_popup;
wl_signal_add(&surface->events.new_popup, &roots_surface->new_popup);
surface->data = roots_surface;
struct roots_view *view = view_create(desktop);
if (!view) {
@ -463,3 +465,71 @@ void handle_xdg_shell_surface(struct wl_listener *listener, void *data) {
view_set_fullscreen(view, true, NULL);
}
}
static void decoration_handle_destroy(struct wl_listener *listener,
void *data) {
struct roots_xdg_toplevel_decoration *decoration =
wl_container_of(listener, decoration, destroy);
view_update_decorated(decoration->surface->view, false);
wl_list_remove(&decoration->destroy.link);
wl_list_remove(&decoration->request_mode.link);
wl_list_remove(&decoration->surface_commit.link);
free(decoration);
}
static void decoration_handle_request_mode(struct wl_listener *listener,
void *data) {
struct roots_xdg_toplevel_decoration *decoration =
wl_container_of(listener, decoration, request_mode);
enum wlr_xdg_toplevel_decoration_v1_mode mode =
decoration->wlr_decoration->client_pending_mode;
if (mode == WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_NONE) {
mode = WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE;
}
wlr_xdg_toplevel_decoration_v1_set_mode(decoration->wlr_decoration, mode);
}
static void decoration_handle_surface_commit(struct wl_listener *listener,
void *data) {
struct roots_xdg_toplevel_decoration *decoration =
wl_container_of(listener, decoration, surface_commit);
bool decorated = decoration->wlr_decoration->current_mode ==
WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE;
view_update_decorated(decoration->surface->view, decorated);
}
void handle_xdg_toplevel_decoration(struct wl_listener *listener, void *data) {
struct roots_desktop *desktop =
wl_container_of(listener, desktop, xdg_toplevel_decoration);
struct wlr_xdg_toplevel_decoration_v1 *wlr_decoration = data;
wlr_log(WLR_DEBUG, "new xdg toplevel decoration");
struct roots_xdg_surface *xdg_surface = wlr_decoration->surface->data;
assert(xdg_surface != NULL);
struct wlr_xdg_surface *wlr_xdg_surface = xdg_surface->view->xdg_surface;
struct roots_xdg_toplevel_decoration *decoration =
calloc(1, sizeof(struct roots_xdg_toplevel_decoration));
if (decoration == NULL) {
return;
}
decoration->wlr_decoration = wlr_decoration;
decoration->surface = xdg_surface;
decoration->destroy.notify = decoration_handle_destroy;
wl_signal_add(&wlr_decoration->events.destroy, &decoration->destroy);
decoration->request_mode.notify = decoration_handle_request_mode;
wl_signal_add(&wlr_decoration->events.request_mode,
&decoration->request_mode);
decoration->surface_commit.notify = decoration_handle_surface_commit;
wl_signal_add(&wlr_xdg_surface->surface->events.commit,
&decoration->surface_commit);
decoration_handle_request_mode(&decoration->request_mode, wlr_decoration);
}

1
types/meson.build
View file

@ -53,6 +53,7 @@ lib_wlr_types = static_library(
'wlr_virtual_keyboard_v1.c',
'wlr_wl_shell.c',
'wlr_xcursor_manager.c',
'wlr_xdg_decoration_v1.c',
'wlr_xdg_output.c',
'wlr_screencopy_v1.c',
),

302
types/wlr_xdg_decoration_v1.c Normal file
View file

@ -0,0 +1,302 @@
#include <assert.h>
#include <stdbool.h>
#include <stdlib.h>
#include <wlr/types/wlr_xdg_decoration_v1.h>
#include <wlr/util/log.h>
#include "util/signal.h"
#include "xdg-decoration-unstable-v1-protocol.h"
#define DECORATION_MANAGER_VERSION 1
static const struct zxdg_toplevel_decoration_v1_interface
toplevel_decoration_impl;
static struct wlr_xdg_toplevel_decoration_v1 *toplevel_decoration_from_resource(
struct wl_resource *resource) {
assert(wl_resource_instance_of(resource,
&zxdg_toplevel_decoration_v1_interface, &toplevel_decoration_impl));
return wl_resource_get_user_data(resource);
}
static void toplevel_decoration_handle_destroy(struct wl_client *client,
struct wl_resource *resource) {
wl_resource_destroy(resource);
}
static void toplevel_decoration_handle_set_mode(struct wl_client *client,
struct wl_resource *resource,
enum zxdg_toplevel_decoration_v1_mode mode) {
struct wlr_xdg_toplevel_decoration_v1 *decoration =
toplevel_decoration_from_resource(resource);
decoration->client_pending_mode =
(enum wlr_xdg_toplevel_decoration_v1_mode)mode;
wlr_signal_emit_safe(&decoration->events.request_mode, decoration);
}
static void toplevel_decoration_handle_unset_mode(struct wl_client *client,
struct wl_resource *resource) {
struct wlr_xdg_toplevel_decoration_v1 *decoration =
toplevel_decoration_from_resource(resource);
decoration->client_pending_mode = WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_NONE;
wlr_signal_emit_safe(&decoration->events.request_mode, decoration);
}
static const struct zxdg_toplevel_decoration_v1_interface
toplevel_decoration_impl = {
.destroy = toplevel_decoration_handle_destroy,
.set_mode = toplevel_decoration_handle_set_mode,
.unset_mode = toplevel_decoration_handle_unset_mode,
};
uint32_t wlr_xdg_toplevel_decoration_v1_set_mode(
struct wlr_xdg_toplevel_decoration_v1 *decoration,
enum wlr_xdg_toplevel_decoration_v1_mode mode) {
assert(mode != WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_NONE);
decoration->server_pending_mode = mode;
return wlr_xdg_surface_schedule_configure(decoration->surface);
}
static void toplevel_decoration_handle_resource_destroy(
struct wl_resource *resource) {
struct wlr_xdg_toplevel_decoration_v1 *decoration =
toplevel_decoration_from_resource(resource);
wlr_signal_emit_safe(&decoration->events.destroy, decoration);
wl_list_remove(&decoration->surface_commit.link);
wl_list_remove(&decoration->surface_destroy.link);
wl_list_remove(&decoration->surface_configure.link);
wl_list_remove(&decoration->surface_ack_configure.link);
struct wlr_xdg_toplevel_decoration_v1_configure *configure, *tmp;
wl_list_for_each_safe(configure, tmp, &decoration->configure_list, link) {
free(configure);
}
wl_list_remove(&decoration->link);
free(decoration);
}
static void toplevel_decoration_handle_surface_destroy(
struct wl_listener *listener, void *data) {
struct wlr_xdg_toplevel_decoration_v1 *decoration =
wl_container_of(listener, decoration, surface_destroy);
wl_resource_destroy(decoration->resource);
}
static void toplevel_decoration_handle_surface_configure(
struct wl_listener *listener, void *data) {
struct wlr_xdg_toplevel_decoration_v1 *decoration =
wl_container_of(listener, decoration, surface_configure);
struct wlr_xdg_surface_configure *surface_configure = data;
if (decoration->current_mode == decoration->server_pending_mode) {
return;
}
struct wlr_xdg_toplevel_decoration_v1_configure *configure =
calloc(1, sizeof(struct wlr_xdg_toplevel_decoration_v1_configure));
if (configure == NULL) {
return;
}
configure->surface_configure = surface_configure;
configure->mode = decoration->server_pending_mode;
wl_list_insert(decoration->configure_list.prev, &configure->link);
zxdg_toplevel_decoration_v1_send_configure(decoration->resource,
configure->mode);
}
static void toplevel_decoration_handle_surface_ack_configure(
struct wl_listener *listener, void *data) {
struct wlr_xdg_toplevel_decoration_v1 *decoration =
wl_container_of(listener, decoration, surface_ack_configure);
struct wlr_xdg_surface_configure *surface_configure = data;
bool found = false;
struct wlr_xdg_toplevel_decoration_v1_configure *configure;
wl_list_for_each(configure, &decoration->configure_list, link) {
if (configure->surface_configure == surface_configure) {
found = true;
break;
}
}
if (!found) {
return;
}
decoration->current_mode = configure->mode;
wl_list_remove(&configure->link);
free(configure);
}
static void toplevel_decoration_handle_surface_commit(
struct wl_listener *listener, void *data) {
struct wlr_xdg_toplevel_decoration_v1 *decoration =
wl_container_of(listener, decoration, surface_commit);
struct wlr_xdg_decoration_manager_v1 *manager = decoration->manager;
if (decoration->surface->added) {
wl_list_remove(&decoration->surface_commit.link);
wl_list_init(&decoration->surface_commit.link);
decoration->added = true;
wlr_signal_emit_safe(&manager->events.new_toplevel_decoration,
decoration);
}
}
static const struct zxdg_decoration_manager_v1_interface decoration_manager_impl;
static struct wlr_xdg_decoration_manager_v1 *
decoration_manager_from_resource(struct wl_resource *resource) {
assert(wl_resource_instance_of(resource,
&zxdg_decoration_manager_v1_interface,
&decoration_manager_impl));
return wl_resource_get_user_data(resource);
}
static void decoration_manager_handle_get_toplevel_decoration(
struct wl_client *client, struct wl_resource *manager_resource,
uint32_t id, struct wl_resource *toplevel_resource) {
struct wlr_xdg_decoration_manager_v1 *manager =
decoration_manager_from_resource(manager_resource);
struct wlr_xdg_surface *surface =
wlr_xdg_surface_from_toplevel_resource(toplevel_resource);
assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
if (wlr_surface_has_buffer(surface->surface)) {
wl_resource_post_error(manager_resource,
ZXDG_TOPLEVEL_DECORATION_V1_ERROR_UNCONFIGURED_BUFFER,
"xdg_toplevel_decoration must not have a buffer at creation");
return;
}
struct wlr_xdg_toplevel_decoration_v1 *decoration =
calloc(1, sizeof(struct wlr_xdg_toplevel_decoration_v1));
if (decoration == NULL) {
wl_client_post_no_memory(client);
return;
}
decoration->manager = manager;
decoration->surface = surface;
uint32_t version = wl_resource_get_version(manager_resource);
decoration->resource = wl_resource_create(client,
&zxdg_toplevel_decoration_v1_interface, version, id);
if (decoration->resource == NULL) {
free(decoration);
wl_client_post_no_memory(client);
return;
}
wl_resource_set_implementation(decoration->resource,
&toplevel_decoration_impl, decoration,
toplevel_decoration_handle_resource_destroy);
wlr_log(WLR_DEBUG, "new xdg_toplevel_decoration %p (res %p)", decoration,
decoration->resource);
wl_list_init(&decoration->configure_list);
wl_signal_init(&decoration->events.destroy);
wl_signal_init(&decoration->events.request_mode);
wl_signal_add(&surface->events.destroy, &decoration->surface_destroy);
decoration->surface_destroy.notify =
toplevel_decoration_handle_surface_destroy;
wl_signal_add(&surface->events.configure, &decoration->surface_configure);
decoration->surface_configure.notify =
toplevel_decoration_handle_surface_configure;
wl_signal_add(&surface->events.ack_configure,
&decoration->surface_ack_configure);
decoration->surface_ack_configure.notify =
toplevel_decoration_handle_surface_ack_configure;
wl_list_init(&decoration->surface_commit.link);
wl_list_insert(&manager->decorations, &decoration->link);
if (surface->added) {
decoration->added = true;
wlr_signal_emit_safe(&manager->events.new_toplevel_decoration,
decoration);
} else {
wl_list_remove(&decoration->surface_commit.link);
wl_signal_add(&surface->surface->events.commit,
&decoration->surface_commit);
decoration->surface_commit.notify =
toplevel_decoration_handle_surface_commit;
}
}
static const struct zxdg_decoration_manager_v1_interface
decoration_manager_impl = {
.get_toplevel_decoration = decoration_manager_handle_get_toplevel_decoration,
};
void decoration_manager_handle_resource_destroy(struct wl_resource *resource) {
wl_list_remove(wl_resource_get_link(resource));
}
static void decoration_manager_bind(struct wl_client *client, void *data,
uint32_t version, uint32_t id) {
struct wlr_xdg_decoration_manager_v1 *manager = data;
struct wl_resource *resource = wl_resource_create(client,
&zxdg_decoration_manager_v1_interface, version, id);
if (resource == NULL) {
wl_client_post_no_memory(client);
return;
}
wl_resource_set_implementation(resource, &decoration_manager_impl,
manager, decoration_manager_handle_resource_destroy);
wl_list_insert(&manager->resources, wl_resource_get_link(resource));
}
static void handle_display_destroy(struct wl_listener *listener, void *data) {
struct wlr_xdg_decoration_manager_v1 *manager =
wl_container_of(listener, manager, display_destroy);
wlr_xdg_decoration_manager_v1_destroy(manager);
}
struct wlr_xdg_decoration_manager_v1 *
wlr_xdg_decoration_manager_v1_create(struct wl_display *display) {
struct wlr_xdg_decoration_manager_v1 *manager =
calloc(1, sizeof(struct wlr_xdg_decoration_manager_v1));
if (manager == NULL) {
return NULL;
}
manager->global = wl_global_create(display,
&zxdg_decoration_manager_v1_interface, DECORATION_MANAGER_VERSION,
manager, decoration_manager_bind);
if (manager->global == NULL) {
free(manager);
return NULL;
}
wl_list_init(&manager->resources);
wl_list_init(&manager->decorations);
wl_signal_init(&manager->events.new_toplevel_decoration);
manager->display_destroy.notify = handle_display_destroy;
wl_display_add_destroy_listener(display, &manager->display_destroy);
return manager;
}
void wlr_xdg_decoration_manager_v1_destroy(
struct wlr_xdg_decoration_manager_v1 *manager) {
if (manager == NULL) {
return;
}
wl_list_remove(&manager->display_destroy.link);
struct wlr_xdg_toplevel_decoration_v1 *decoration, *tmp_decoration;
wl_list_for_each_safe(decoration, tmp_decoration, &manager->decorations,
link) {
wl_resource_destroy(decoration->resource);
}
struct wl_resource *resource, *tmp_resource;
wl_resource_for_each_safe(resource, tmp_resource, &manager->resources) {
wl_resource_destroy(resource);
}
wl_global_destroy(manager->global);
free(manager);
}

45
types/xdg_shell/wlr_xdg_surface.c
View file

@ -111,6 +111,7 @@ static void xdg_surface_handle_ack_configure(struct wl_client *client,
struct wlr_xdg_surface_configure *configure, *tmp;
wl_list_for_each_safe(configure, tmp, &surface->configure_list, link) {
if (configure->serial < serial) {
wlr_signal_emit_safe(&surface->events.ack_configure, configure);
xdg_surface_configure_destroy(configure);
} else if (configure->serial == serial) {
found = true;
@ -140,6 +141,7 @@ static void xdg_surface_handle_ack_configure(struct wl_client *client,
surface->configured = true;
surface->configure_serial = serial;
wlr_signal_emit_safe(&surface->events.ack_configure, configure);
xdg_surface_configure_destroy(configure);
}
@ -157,6 +159,7 @@ static void surface_send_configure(void *user_data) {
wl_list_insert(surface->configure_list.prev, &configure->link);
configure->serial = surface->configure_next_serial;
configure->surface = surface;
switch (surface->role) {
case WLR_XDG_SURFACE_ROLE_NONE:
@ -174,26 +177,15 @@ static void surface_send_configure(void *user_data) {
break;
}
wlr_signal_emit_safe(&surface->events.configure, configure);
xdg_surface_send_configure(surface->resource, configure->serial);
}
uint32_t schedule_xdg_surface_configure(
struct wlr_xdg_surface *surface) {
static uint32_t schedule_configure(struct wlr_xdg_surface *surface,
bool pending_same) {
struct wl_display *display = wl_client_get_display(surface->client->client);
struct wl_event_loop *loop = wl_display_get_event_loop(display);
bool pending_same = false;
switch (surface->role) {
case WLR_XDG_SURFACE_ROLE_NONE:
assert(0 && "not reached");
break;
case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
pending_same =
compare_xdg_surface_toplevel_state(surface->toplevel);
break;
case WLR_XDG_SURFACE_ROLE_POPUP:
break;
}
if (surface->configure_idle != NULL) {
if (!pending_same) {
@ -218,6 +210,27 @@ uint32_t schedule_xdg_surface_configure(
}
}
uint32_t schedule_xdg_surface_configure(struct wlr_xdg_surface *surface) {
bool pending_same = false;
switch (surface->role) {
case WLR_XDG_SURFACE_ROLE_NONE:
assert(0 && "not reached");
break;
case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
pending_same = compare_xdg_surface_toplevel_state(surface->toplevel);
break;
case WLR_XDG_SURFACE_ROLE_POPUP:
break;
}
return schedule_configure(surface, pending_same);
}
uint32_t wlr_xdg_surface_schedule_configure(struct wlr_xdg_surface *surface) {
return schedule_configure(surface, false);
}
static void xdg_surface_handle_get_popup(struct wl_client *client,
struct wl_resource *resource, uint32_t id,
struct wl_resource *parent_resource,
@ -401,6 +414,8 @@ struct wlr_xdg_surface *create_xdg_surface(
wl_signal_init(&xdg_surface->events.new_popup);
wl_signal_init(&xdg_surface->events.map);
wl_signal_init(&xdg_surface->events.unmap);
wl_signal_init(&xdg_surface->events.configure);
wl_signal_init(&xdg_surface->events.ack_configure);
wl_signal_add(&xdg_surface->surface->events.destroy,
&xdg_surface->surface_destroy);

32
types/xdg_shell/wlr_xdg_toplevel.c
View file

@ -200,7 +200,7 @@ void handle_xdg_surface_toplevel_committed(struct wlr_xdg_surface *surface) {
static const struct xdg_toplevel_interface xdg_toplevel_implementation;
static struct wlr_xdg_surface *xdg_surface_from_xdg_toplevel_resource(
struct wlr_xdg_surface *wlr_xdg_surface_from_toplevel_resource(
struct wl_resource *resource) {
assert(wl_resource_instance_of(resource, &xdg_toplevel_interface,
&xdg_toplevel_implementation));
@ -210,11 +210,11 @@ static struct wlr_xdg_surface *xdg_surface_from_xdg_toplevel_resource(
static void xdg_toplevel_handle_set_parent(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *parent_resource) {
struct wlr_xdg_surface *surface =
xdg_surface_from_xdg_toplevel_resource(resource);
wlr_xdg_surface_from_toplevel_resource(resource);
struct wlr_xdg_surface *parent = NULL;
if (parent_resource != NULL) {
parent = xdg_surface_from_xdg_toplevel_resource(parent_resource);
parent = wlr_xdg_surface_from_toplevel_resource(parent_resource);
}
surface->toplevel->parent = parent;
@ -224,7 +224,7 @@ static void xdg_toplevel_handle_set_parent(struct wl_client *client,
static void xdg_toplevel_handle_set_title(struct wl_client *client,
struct wl_resource *resource, const char *title) {
struct wlr_xdg_surface *surface =
xdg_surface_from_xdg_toplevel_resource(resource);
wlr_xdg_surface_from_toplevel_resource(resource);
char *tmp;
tmp = strdup(title);
@ -240,7 +240,7 @@ static void xdg_toplevel_handle_set_title(struct wl_client *client,
static void xdg_toplevel_handle_set_app_id(struct wl_client *client,
struct wl_resource *resource, const char *app_id) {
struct wlr_xdg_surface *surface =
xdg_surface_from_xdg_toplevel_resource(resource);
wlr_xdg_surface_from_toplevel_resource(resource);
char *tmp;
tmp = strdup(app_id);
@ -257,7 +257,7 @@ static void xdg_toplevel_handle_show_window_menu(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *seat_resource,
uint32_t serial, int32_t x, int32_t y) {
struct wlr_xdg_surface *surface =
xdg_surface_from_xdg_toplevel_resource(resource);
wlr_xdg_surface_from_toplevel_resource(resource);
struct wlr_seat_client *seat =
wlr_seat_client_from_resource(seat_resource);
@ -288,7 +288,7 @@ static void xdg_toplevel_handle_move(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *seat_resource,
uint32_t serial) {
struct wlr_xdg_surface *surface =
xdg_surface_from_xdg_toplevel_resource(resource);
wlr_xdg_surface_from_toplevel_resource(resource);
struct wlr_seat_client *seat =
wlr_seat_client_from_resource(seat_resource);
@ -317,7 +317,7 @@ static void xdg_toplevel_handle_resize(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *seat_resource,
uint32_t serial, uint32_t edges) {
struct wlr_xdg_surface *surface =
xdg_surface_from_xdg_toplevel_resource(resource);
wlr_xdg_surface_from_toplevel_resource(resource);
struct wlr_seat_client *seat =
wlr_seat_client_from_resource(seat_resource);
@ -346,7 +346,7 @@ static void xdg_toplevel_handle_resize(struct wl_client *client,
static void xdg_toplevel_handle_set_max_size(struct wl_client *client,
struct wl_resource *resource, int32_t width, int32_t height) {
struct wlr_xdg_surface *surface =
xdg_surface_from_xdg_toplevel_resource(resource);
wlr_xdg_surface_from_toplevel_resource(resource);
surface->toplevel->client_pending.max_width = width;
surface->toplevel->client_pending.max_height = height;
}
@ -354,7 +354,7 @@ static void xdg_toplevel_handle_set_max_size(struct wl_client *client,
static void xdg_toplevel_handle_set_min_size(struct wl_client *client,
struct wl_resource *resource, int32_t width, int32_t height) {
struct wlr_xdg_surface *surface =
xdg_surface_from_xdg_toplevel_resource(resource);
wlr_xdg_surface_from_toplevel_resource(resource);
surface->toplevel->client_pending.min_width = width;
surface->toplevel->client_pending.min_height = height;
}
@ -362,7 +362,7 @@ static void xdg_toplevel_handle_set_min_size(struct wl_client *client,
static void xdg_toplevel_handle_set_maximized(struct wl_client *client,
struct wl_resource *resource) {
struct wlr_xdg_surface *surface =
xdg_surface_from_xdg_toplevel_resource(resource);
wlr_xdg_surface_from_toplevel_resource(resource);
surface->toplevel->client_pending.maximized = true;
wlr_signal_emit_safe(&surface->toplevel->events.request_maximize, surface);
}
@ -370,7 +370,7 @@ static void xdg_toplevel_handle_set_maximized(struct wl_client *client,
static void xdg_toplevel_handle_unset_maximized(struct wl_client *client,
struct wl_resource *resource) {
struct wlr_xdg_surface *surface =
xdg_surface_from_xdg_toplevel_resource(resource);
wlr_xdg_surface_from_toplevel_resource(resource);
surface->toplevel->client_pending.maximized = false;
wlr_signal_emit_safe(&surface->toplevel->events.request_maximize, surface);
}
@ -378,7 +378,7 @@ static void xdg_toplevel_handle_unset_maximized(struct wl_client *client,
static void xdg_toplevel_handle_set_fullscreen(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *output_resource) {
struct wlr_xdg_surface *surface =
xdg_surface_from_xdg_toplevel_resource(resource);
wlr_xdg_surface_from_toplevel_resource(resource);
struct wlr_output *output = NULL;
if (output_resource != NULL) {
@ -399,7 +399,7 @@ static void xdg_toplevel_handle_set_fullscreen(struct wl_client *client,
static void xdg_toplevel_handle_unset_fullscreen(struct wl_client *client,
struct wl_resource *resource) {
struct wlr_xdg_surface *surface =
xdg_surface_from_xdg_toplevel_resource(resource);
wlr_xdg_surface_from_toplevel_resource(resource);
surface->toplevel->client_pending.fullscreen = false;
@ -415,7 +415,7 @@ static void xdg_toplevel_handle_unset_fullscreen(struct wl_client *client,
static void xdg_toplevel_handle_set_minimized(struct wl_client *client,
struct wl_resource *resource) {
struct wlr_xdg_surface *surface =
xdg_surface_from_xdg_toplevel_resource(resource);
wlr_xdg_surface_from_toplevel_resource(resource);
wlr_signal_emit_safe(&surface->toplevel->events.request_minimize, surface);
}
@ -443,7 +443,7 @@ static const struct xdg_toplevel_interface xdg_toplevel_implementation = {
static void xdg_toplevel_handle_resource_destroy(struct wl_resource *resource) {
struct wlr_xdg_surface *surface =
xdg_surface_from_xdg_toplevel_resource(resource);
wlr_xdg_surface_from_toplevel_resource(resource);
if (surface != NULL) {
destroy_xdg_toplevel(surface);
}