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Merge pull request #183 from acrisci/feature/xdg-popup

Browse Source 
xdg-popup
master
Drew DeVault 7 years ago committed by GitHub
parent 1225a402d0 4f848000af
commit 543601e86c
10 changed files with 1017 additions and 78 deletions
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8
backend/x11/backend.c
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@ -47,7 +47,7 @@ static bool handle_x11_event(struct wlr_x11_backend *x11, xcb_generic_event_t *e
xcb_key_press_event_t *ev = (xcb_key_press_event_t *)event;
struct wlr_event_keyboard_key key = {
.time_sec = ev->time / 1000,
.time_usec = (ev->time % 1000) * 1000,
.time_usec = ev->time * 1000,
.keycode = ev->detail - 8,
.state = event->response_type == XCB_KEY_PRESS ?
WLR_KEY_PRESSED : WLR_KEY_RELEASED,
@ -65,7 +65,7 @@ static bool handle_x11_event(struct wlr_x11_backend *x11, xcb_generic_event_t *e
struct wlr_event_pointer_button button = {
.device = &x11->pointer_dev,
.time_sec = ev->time / 1000,
.time_usec = (ev->time % 1000) * 1000,
.time_usec = ev->time * 1000,
.button = xcb_button_to_wl(ev->detail),
.state = event->response_type == XCB_BUTTON_PRESS ?
WLR_BUTTON_PRESSED : WLR_BUTTON_RELEASED,
@ -80,7 +80,7 @@ static bool handle_x11_event(struct wlr_x11_backend *x11, xcb_generic_event_t *e
struct wlr_event_pointer_motion_absolute abs = {
.device = &x11->pointer_dev,
.time_sec = ev->time / 1000,
.time_usec = (ev->time % 1000) * 1000,
.time_usec = ev->time * 1000,
.x_mm = ev->event_x,
.y_mm = ev->event_y,
.width_mm = output->wlr_output.width,
@ -111,7 +111,7 @@ static bool handle_x11_event(struct wlr_x11_backend *x11, xcb_generic_event_t *e
struct wlr_event_pointer_motion_absolute abs = {
.device = &x11->pointer_dev,
.time_sec = x11->time / 1000,
.time_usec = (x11->time % 1000) * 1000,
.time_usec = x11->time * 1000,
.x_mm = pointer->root_x,
.y_mm = pointer->root_y,
.width_mm = output->wlr_output.width,

2
include/rootston/input.h
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@ -105,6 +105,8 @@ struct roots_input {
struct wl_listener cursor_axis;
struct wl_listener cursor_tool_axis;
struct wl_listener cursor_tool_tip;
struct wl_listener pointer_grab_end;
};
struct roots_input *input_create(struct roots_server *server,

155
include/wlr/types/wlr_seat.h
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@ -24,6 +24,52 @@ struct wlr_seat_handle {
struct wl_list link;
};
struct wlr_seat_pointer_grab;
struct wlr_pointer_grab_interface {
void (*enter)(struct wlr_seat_pointer_grab *grab,
struct wlr_surface *surface, double sx, double sy);
void (*motion)(struct wlr_seat_pointer_grab *grab, uint32_t time,
double sx, double sy);
uint32_t (*button)(struct wlr_seat_pointer_grab *grab, uint32_t time,
uint32_t button, uint32_t state);
void (*axis)(struct wlr_seat_pointer_grab *grab, uint32_t time,
enum wlr_axis_orientation orientation, double value);
void (*cancel)(struct wlr_seat_pointer_grab *grab);
};
struct wlr_seat_keyboard_grab;
struct wlr_keyboard_grab_interface {
void (*enter)(struct wlr_seat_keyboard_grab *grab, struct wlr_surface *surface);
void (*key)(struct wlr_seat_keyboard_grab *grab, uint32_t time,
uint32_t key, uint32_t state);
void (*modifiers)(struct wlr_seat_keyboard_grab *grab,
uint32_t mods_depressed, uint32_t mods_latched,
uint32_t mods_locked, uint32_t group);
void (*cancel)(struct wlr_seat_keyboard_grab *grab);
};
/**
* Passed to `wlr_seat_keyboard_start_grab()` to start a grab of the keyboard.
* The grabber is responsible for handling keyboard events for the seat.
*/
struct wlr_seat_keyboard_grab {
const struct wlr_keyboard_grab_interface *interface;
struct wlr_seat *seat;
void *data;
};
/**
* Passed to `wlr_seat_pointer_start_grab()` to start a grab of the pointer. The
* grabber is responsible for handling pointer events for the seat.
*/
struct wlr_seat_pointer_grab {
const struct wlr_pointer_grab_interface *interface;
struct wlr_seat *seat;
void *data;
};
struct wlr_seat_pointer_state {
struct wlr_seat *wlr_seat;
struct wlr_seat_handle *focused_handle;
@ -31,6 +77,9 @@ struct wlr_seat_pointer_state {
struct wl_listener surface_destroy;
struct wl_listener resource_destroy;
struct wlr_seat_pointer_grab *grab;
struct wlr_seat_pointer_grab *default_grab;
};
struct wlr_seat_keyboard {
@ -50,6 +99,9 @@ struct wlr_seat_keyboard_state {
struct wl_listener surface_destroy;
struct wl_listener resource_destroy;
struct wlr_seat_keyboard_grab *grab;
struct wlr_seat_keyboard_grab *default_grab;
};
struct wlr_seat {
@ -67,12 +119,17 @@ struct wlr_seat {
struct {
struct wl_signal client_bound;
struct wl_signal client_unbound;
struct wl_signal pointer_grab_begin;
struct wl_signal pointer_grab_end;
struct wl_signal keyboard_grab_begin;
struct wl_signal keyboard_grab_end;
} events;
void *data;
};
/**
* Allocates a new wlr_seat and adds a wl_seat global to the display.
*/
@ -109,6 +166,8 @@ bool wlr_seat_pointer_surface_has_focus(struct wlr_seat *wlr_seat,
* Send a pointer enter event to the given surface and consider it to be the
* focused surface for the pointer. This will send a leave event to the last
* surface that was entered. Coordinates for the enter event are surface-local.
* Compositor should use `wlr_seat_pointer_notify_enter()` to change pointer
* focus to respect pointer grabs.
*/
void wlr_seat_pointer_enter(struct wlr_seat *wlr_seat,
struct wlr_surface *surface, double sx, double sy);
@ -120,21 +179,71 @@ void wlr_seat_pointer_clear_focus(struct wlr_seat *wlr_seat);
/**
* Send a motion event to the surface with pointer focus. Coordinates for the
* motion event are surface-local.
* motion event are surface-local. Compositors should use
* `wlr_seat_pointer_notify_motion()` to send motion events to respect pointer
* grabs.
*/
void wlr_seat_pointer_send_motion(struct wlr_seat *wlr_seat, uint32_t time,
double sx, double sy);
/**
* Send a button event to the surface with pointer focus. Coordinates for the
* button event are surface-local. Returns the serial.
* button event are surface-local. Returns the serial. Compositors should use
* `wlr_seat_pointer_notify_button()` to send button events to respect pointer
* grabs.
*/
uint32_t wlr_seat_pointer_send_button(struct wlr_seat *wlr_seat, uint32_t time,
uint32_t button, uint32_t state);
/**
* Send an axis event to the surface with pointer focus. Compositors should use
* `wlr_seat_pointer_notify_axis()` to send axis events to respect pointer
* grabs.
**/
void wlr_seat_pointer_send_axis(struct wlr_seat *wlr_seat, uint32_t time,
enum wlr_axis_orientation orientation, double value);
/**
* Start a grab of the pointer of this seat. The grabber is responsible for
* handling all pointer events until the grab ends.
*/
void wlr_seat_pointer_start_grab(struct wlr_seat *wlr_seat,
struct wlr_seat_pointer_grab *grab);
/**
* End the grab of the pointer of this seat. This reverts the grab back to the
* default grab for the pointer.
*/
void wlr_seat_pointer_end_grab(struct wlr_seat *wlr_seat);
/**
* Notify the seat of a pointer enter event to the given surface and request it to be the
* focused surface for the pointer. Pass surface-local coordinates where the
* enter occurred.
*/
void wlr_seat_pointer_notify_enter(struct wlr_seat *wlr_seat,
struct wlr_surface *surface, double sx, double sy);
/**
* Notify the seat of motion over the given surface. Pass surface-local
* coordinates where the pointer motion occurred.
*/
void wlr_seat_pointer_notify_motion(struct wlr_seat *wlr_seat, uint32_t time,
double sx, double sy);
/**
* Notify the seat that a button has been pressed. Returns the serial of the
* button press or zero if no button press was sent.
*/
uint32_t wlr_seat_pointer_notify_button(struct wlr_seat *wlr_seat,
uint32_t time, uint32_t button, uint32_t state);
/**
* Notify the seat of an axis event.
*/
void wlr_seat_pointer_notify_axis(struct wlr_seat *wlr_seat, uint32_t time,
enum wlr_axis_orientation orientation, double value);
/**
* Attaches this keyboard to the seat. Key events from this keyboard will be
* propegated to the focused client.
@ -149,10 +258,48 @@ void wlr_seat_attach_keyboard(struct wlr_seat *seat,
*/
void wlr_seat_detach_keyboard(struct wlr_seat *seat, struct wlr_keyboard *kb);
/**
* Start a grab of the keyboard of this seat. The grabber is responsible for
* handling all keyboard events until the grab ends.
*/
void wlr_seat_keyboard_start_grab(struct wlr_seat *wlr_seat,
struct wlr_seat_keyboard_grab *grab);
/**
* End the grab of the keyboard of this seat. This reverts the grab back to the
* default grab for the keyboard.
*/
void wlr_seat_keyboard_end_grab(struct wlr_seat *wlr_seat);
/**
* Send the keyboard key to focused keyboard resources. Compositors should use
* `wlr_seat_attach_keyboard()` to automatically handle keyboard events.
*/
void wlr_seat_keyboard_send_key(struct wlr_seat *seat, uint32_t time,
uint32_t key, uint32_t state);
/**
* Send the modifier state to focused keyboard resources. Compositors should use
* `wlr_seat_attach_keyboard()` to automatically handle keyboard events.
*/
void wlr_seat_keyboard_send_modifiers(struct wlr_seat *seat,
uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked,
uint32_t group);
/**
* Notify the seat that the keyboard focus has changed and request it to be the
* focused surface for this keyboard. Defers to any current grab of the seat's
* keyboard.
*/
void wlr_seat_keyboard_notify_enter(struct wlr_seat *wlr_seat,
struct wlr_surface *surface);
/**
* Send a keyboard enter event to the given surface and consider it to be the
* focused surface for the keyboard. This will send a leave event to the last
* surface that was entered. Pass an array of currently pressed keys.
* surface that was entered. Compositors should use
* `wlr_seat_keyboard_notify_enter()` to change keyboard focus to respect
* keyboard grabs.
*/
void wlr_seat_keyboard_enter(struct wlr_seat *wlr_seat,
struct wlr_surface *surface);

33
include/wlr/types/wlr_xdg_shell_v6.h
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@ -2,11 +2,13 @@
#define WLR_TYPES_WLR_XDG_SHELL_V6_H
#include <wlr/types/wlr_box.h>
#include <wlr/types/wlr_seat.h>
#include <wayland-server.h>
struct wlr_xdg_shell_v6 {
struct wl_global *wl_global;
struct wl_list clients;
struct wl_list popup_grabs;
uint32_t ping_timeout;
struct {
@ -28,6 +30,27 @@ struct wlr_xdg_client_v6 {
struct wl_event_source *ping_timer;
};
struct wlr_xdg_popup_v6 {
struct wlr_xdg_surface_v6 *base;
struct wl_resource *resource;
bool committed;
struct wlr_xdg_surface_v6 *parent;
struct wlr_seat *seat;
struct wlr_box geometry;
struct wl_list grab_link; // wlr_xdg_popup_grab_v6::popups
};
// each seat gets a popup grab
struct wlr_xdg_popup_grab_v6 {
struct wl_client *client;
struct wlr_seat_pointer_grab pointer_grab;
struct wlr_seat_keyboard_grab keyboard_grab;
struct wlr_seat *seat;
struct wl_list popups;
struct wl_list link; // wlr_xdg_shell_v6::popup_grabs
};
enum wlr_xdg_surface_v6_role {
WLR_XDG_SURFACE_V6_ROLE_NONE,
@ -61,7 +84,6 @@ struct wlr_xdg_toplevel_v6 {
struct wlr_xdg_toplevel_v6_state current;
};
// TODO split up into toplevel and popup configure
struct wlr_xdg_surface_v6_configure {
struct wl_list link; // wlr_xdg_surface_v6::configure_list
uint32_t serial;
@ -74,7 +96,14 @@ struct wlr_xdg_surface_v6 {
struct wlr_surface *surface;
struct wl_list link; // wlr_xdg_client_v6::surfaces
enum wlr_xdg_surface_v6_role role;
struct wlr_xdg_toplevel_v6 *toplevel_state;
union {
struct wlr_xdg_toplevel_v6 *toplevel_state;
struct wlr_xdg_popup_v6 *popup_state;
};
struct wl_list popups;
struct wl_list popup_link;
bool configured;
struct wl_event_source *configure_idle;

29
rootston/cursor.c
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@ -68,8 +68,8 @@ void cursor_update_position(struct roots_input *input, uint32_t time) {
view = view_at(desktop, input->cursor->x, input->cursor->y, &surface,
&sx, &sy);
if (view) {
wlr_seat_pointer_enter(input->wl_seat, surface, sx, sy);
wlr_seat_pointer_send_motion(input->wl_seat, time, sx, sy);
wlr_seat_pointer_notify_enter(input->wl_seat, surface, sx, sy);
wlr_seat_pointer_notify_motion(input->wl_seat, time, sx, sy);
} else {
wlr_seat_pointer_clear_focus(input->wl_seat);
}
@ -156,7 +156,7 @@ static void handle_cursor_motion(struct wl_listener *listener, void *data) {
struct wlr_event_pointer_motion *event = data;
wlr_cursor_move(input->cursor, event->device,
event->delta_x, event->delta_y);
cursor_update_position(input, (uint32_t)event->time_usec);
cursor_update_position(input, (uint32_t)(event->time_usec / 1000));
}
static void handle_cursor_motion_absolute(struct wl_listener *listener,
@ -166,14 +166,14 @@ static void handle_cursor_motion_absolute(struct wl_listener *listener,
struct wlr_event_pointer_motion_absolute *event = data;
wlr_cursor_warp_absolute(input->cursor, event->device,
event->x_mm / event->width_mm, event->y_mm / event->height_mm);
cursor_update_position(input, (uint32_t)event->time_usec);
cursor_update_position(input, (uint32_t)(event->time_usec / 1000));
}
static void handle_cursor_axis(struct wl_listener *listener, void *data) {
struct roots_input *input =
wl_container_of(listener, input, cursor_axis);
struct wlr_event_pointer_axis *event = data;
wlr_seat_pointer_send_axis(input->wl_seat, event->time_sec,
wlr_seat_pointer_notify_axis(input->wl_seat, event->time_sec,
event->orientation, event->delta);
}
@ -221,7 +221,7 @@ static void do_cursor_button_press(struct roots_input *input,
return;
}
uint32_t serial = wlr_seat_pointer_send_button(input->wl_seat, time, button,
uint32_t serial = wlr_seat_pointer_notify_button(input->wl_seat, time, button,
state);
int i;
@ -238,7 +238,7 @@ static void do_cursor_button_press(struct roots_input *input,
% (sizeof(input->input_events) / sizeof(input->input_events[0]));
set_view_focus(input, desktop, view);
if (view) {
wlr_seat_keyboard_enter(input->wl_seat, surface);
wlr_seat_keyboard_notify_enter(input->wl_seat, surface);
}
break;
}
@ -248,7 +248,7 @@ static void handle_cursor_button(struct wl_listener *listener, void *data) {
struct roots_input *input = wl_container_of(listener, input, cursor_button);
struct wlr_event_pointer_button *event = data;
do_cursor_button_press(input, input->cursor, event->device,
(uint32_t)event->time_usec, event->button, event->state);
(uint32_t)(event->time_usec / 1000), event->button, event->state);
}
static void handle_tool_axis(struct wl_listener *listener, void *data) {
@ -258,7 +258,7 @@ static void handle_tool_axis(struct wl_listener *listener, void *data) {
(event->updated_axes & WLR_TABLET_TOOL_AXIS_Y)) {
wlr_cursor_warp_absolute(input->cursor, event->device,
event->x_mm / event->width_mm, event->y_mm / event->height_mm);
cursor_update_position(input, (uint32_t)event->time_usec);
cursor_update_position(input, (uint32_t)(event->time_usec / 1000));
}
}
@ -266,7 +266,13 @@ static void handle_tool_tip(struct wl_listener *listener, void *data) {
struct roots_input *input = wl_container_of(listener, input, cursor_tool_tip);
struct wlr_event_tablet_tool_tip *event = data;
do_cursor_button_press(input, input->cursor, event->device,
(uint32_t)event->time_usec, BTN_LEFT, event->state);
(uint32_t)(event->time_usec / 1000), BTN_LEFT, event->state);
}
static void handle_pointer_grab_end(struct wl_listener *listener, void *data) {
struct roots_input *input =
wl_container_of(listener, input, pointer_grab_end);
cursor_update_position(input, 0);
}
void cursor_initialize(struct roots_input *input) {
@ -296,6 +302,9 @@ void cursor_initialize(struct roots_input *input) {
wl_list_init(&input->cursor_tool_tip.link);
wl_signal_add(&cursor->events.tablet_tool_tip, &input->cursor_tool_tip);
input->cursor_tool_tip.notify = handle_tool_tip;
wl_signal_add(&input->wl_seat->events.pointer_grab_end, &input->pointer_grab_end);
input->pointer_grab_end.notify = handle_pointer_grab_end;
}
static void reset_device_mappings(struct roots_config *config,

54
rootston/desktop.c
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@ -51,6 +51,15 @@ void view_get_input_bounds(struct roots_view *view, struct wlr_box *box) {
view->get_input_bounds(view, box);
return;
}
if (view->type == ROOTS_XDG_SHELL_V6_VIEW) {
box->x = view->xdg_surface_v6->geometry->x;
box->y = view->xdg_surface_v6->geometry->y;
box->width = view->xdg_surface_v6->geometry->width;
box->height = view->xdg_surface_v6->geometry->height;
return;
}
box->x = box->y = 0;
box->width = view->wlr_surface->current->width;
box->height = view->wlr_surface->current->height;
@ -101,6 +110,36 @@ static struct wlr_subsurface *subsurface_at(struct wlr_surface *surface,
return NULL;
}
static struct wlr_xdg_surface_v6 *xdg_v6_popup_at(
struct wlr_xdg_surface_v6 *surface, double sx, double sy,
double *popup_sx, double *popup_sy) {
struct wlr_xdg_surface_v6 *popup;
wl_list_for_each(popup, &surface->popups, popup_link) {
double _popup_sx = surface->geometry->x + popup->popup_state->geometry.x;
double _popup_sy = surface->geometry->y + popup->popup_state->geometry.y;
int popup_width = popup->popup_state->geometry.width;
int popup_height = popup->popup_state->geometry.height;
struct wlr_xdg_surface_v6 *_popup =
xdg_v6_popup_at(popup, sx - _popup_sx + popup->geometry->x,
sy - _popup_sy + popup->geometry->y, popup_sx, popup_sy);
if (_popup) {
*popup_sx = *popup_sx + _popup_sx - popup->geometry->x;
*popup_sy = *popup_sy + _popup_sy - popup->geometry->y;
return _popup;
}
if ((sx > _popup_sx && sx < _popup_sx + popup_width) &&
(sy > _popup_sy && sy < _popup_sy + popup_height)) {
*popup_sx = _popup_sx - popup->geometry->x;
*popup_sy = _popup_sy - popup->geometry->y;
return popup;
}
}
return NULL;
}
struct roots_view *view_at(struct roots_desktop *desktop, double lx, double ly,
struct wlr_surface **surface, double *sx, double *sy) {
for (int i = desktop->views->length - 1; i >= 0; --i) {
@ -122,6 +161,21 @@ struct roots_view *view_at(struct roots_desktop *desktop, double lx, double ly,
view_sy = ry + (double)box.height/2;
}
if (view->type == ROOTS_XDG_SHELL_V6_VIEW) {
// TODO: test if this works with rotated views
double popup_sx, popup_sy;
struct wlr_xdg_surface_v6 *popup =
xdg_v6_popup_at(view->xdg_surface_v6, view_sx, view_sy,
&popup_sx, &popup_sy);
if (popup) {
*sx = view_sx - popup_sx;
*sy = view_sy - popup_sy;
*surface = popup->surface;
return view;
}
}
double sub_x, sub_y;
struct wlr_subsurface *subsurface =
subsurface_at(view->wlr_surface, view_sx, view_sy, &sub_x, &sub_y);

24
rootston/output.c
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@ -78,10 +78,34 @@ static void render_surface(struct wlr_surface *surface,
}
}
static void render_xdg_v6_popups(struct wlr_xdg_surface_v6 *surface,
struct roots_desktop *desktop, struct wlr_output *wlr_output,
struct timespec *when, double base_x, double base_y, float rotation) {
// TODO: make sure this works with view rotation
struct wlr_xdg_surface_v6 *popup;
wl_list_for_each(popup, &surface->popups, popup_link) {
if (!popup->configured) {
continue;
}
double popup_x = base_x + surface->geometry->x +
popup->popup_state->geometry.x - popup->geometry->x;
double popup_y = base_y + surface->geometry->y +
popup->popup_state->geometry.y - popup->geometry->y;
render_surface(popup->surface, desktop, wlr_output, when, popup_x,
popup_y, rotation);
render_xdg_v6_popups(popup, desktop, wlr_output, when, popup_x, popup_y, rotation);
}
}
static void render_view(struct roots_view *view, struct roots_desktop *desktop,
struct wlr_output *wlr_output, struct timespec *when) {
render_surface(view->wlr_surface, desktop, wlr_output, when,
view->x, view->y, view->rotation);
if (view->type == ROOTS_XDG_SHELL_V6_VIEW) {
render_xdg_v6_popups(view->xdg_surface_v6, desktop, wlr_output,
when, view->x, view->y, view->rotation);
}
}
static void output_frame_notify(struct wl_listener *listener, void *data) {

11
rootston/xdg_shell_v6.c
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@ -81,11 +81,18 @@ static void handle_destroy(struct wl_listener *listener, void *data) {
}
void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) {
struct wlr_xdg_surface_v6 *surface = data;
assert(surface->role != WLR_XDG_SURFACE_V6_ROLE_NONE);
if (surface->role == WLR_XDG_SURFACE_V6_ROLE_POPUP) {
wlr_log(L_DEBUG, "new xdg popup");
return;
}
struct roots_desktop *desktop =
wl_container_of(listener, desktop, xdg_shell_v6_surface);
struct wlr_xdg_surface_v6 *surface = data;
wlr_log(L_DEBUG, "new xdg surface: title=%s, app_id=%s",
wlr_log(L_DEBUG, "new xdg toplevel: title=%s, app_id=%s",
surface->title, surface->app_id);
wlr_xdg_surface_v6_ping(surface);

188
types/wlr_seat.c
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@ -173,6 +173,66 @@ static void wl_seat_bind(struct wl_client *wl_client, void *_wlr_seat,
wl_signal_emit(&wlr_seat->events.client_bound, handle);
}
static void default_pointer_enter(struct wlr_seat_pointer_grab *grab,
struct wlr_surface *surface, double sx, double sy) {
wlr_seat_pointer_enter(grab->seat, surface, sx, sy);
}
static void default_pointer_motion(struct wlr_seat_pointer_grab *grab,
uint32_t time, double sx, double sy) {
wlr_seat_pointer_send_motion(grab->seat, time, sx, sy);
}
static uint32_t default_pointer_button(struct wlr_seat_pointer_grab *grab,
uint32_t time, uint32_t button, uint32_t state) {
return wlr_seat_pointer_send_button(grab->seat, time, button, state);
}
static void default_pointer_axis(struct wlr_seat_pointer_grab *grab,
uint32_t time, enum wlr_axis_orientation orientation, double value) {
wlr_seat_pointer_send_axis(grab->seat, time, orientation, value);
}
static void default_pointer_cancel(struct wlr_seat_pointer_grab *grab) {
// cannot be cancelled
}
static const struct wlr_pointer_grab_interface default_pointer_grab_impl = {
.enter = default_pointer_enter,
.motion = default_pointer_motion,
.button = default_pointer_button,
.axis = default_pointer_axis,
.cancel = default_pointer_cancel,
};
static void default_keyboard_enter(struct wlr_seat_keyboard_grab *grab,
struct wlr_surface *surface) {
wlr_seat_keyboard_enter(grab->seat, surface);
}
static void default_keyboard_key(struct wlr_seat_keyboard_grab *grab,
uint32_t time, uint32_t key, uint32_t state) {
wlr_seat_keyboard_send_key(grab->seat, time, key, state);
}
static void default_keyboard_modifiers(struct wlr_seat_keyboard_grab *grab,
uint32_t mods_depressed, uint32_t mods_latched,
uint32_t mods_locked, uint32_t group) {
wlr_seat_keyboard_send_modifiers(grab->seat, mods_depressed,
mods_latched, mods_locked, group);
}
static void default_keyboard_cancel(struct wlr_seat_keyboard_grab *grab) {
// cannot be cancelled
}
static const struct wlr_keyboard_grab_interface default_keyboard_grab_impl = {
.enter = default_keyboard_enter,
.key = default_keyboard_key,
.modifiers = default_keyboard_modifiers,
.cancel = default_keyboard_cancel,
};
struct wlr_seat *wlr_seat_create(struct wl_display *display, const char *name) {
struct wlr_seat *wlr_seat = calloc(1, sizeof(struct wlr_seat));
if (!wlr_seat) {
@ -183,6 +243,29 @@ struct wlr_seat *wlr_seat_create(struct wl_display *display, const char *name) {
wl_list_init(&wlr_seat->pointer_state.surface_destroy.link);
wl_list_init(&wlr_seat->pointer_state.resource_destroy.link);
struct wlr_seat_pointer_grab *pointer_grab =
calloc(1, sizeof(struct wlr_seat_pointer_grab));
if (!pointer_grab) {
free(wlr_seat);
return NULL;
}
pointer_grab->interface = &default_pointer_grab_impl;
pointer_grab->seat = wlr_seat;
wlr_seat->pointer_state.default_grab = pointer_grab;
wlr_seat->pointer_state.grab = pointer_grab;
struct wlr_seat_keyboard_grab *keyboard_grab =
calloc(1, sizeof(struct wlr_seat_keyboard_grab));
if (!keyboard_grab) {
free(pointer_grab);
free(wlr_seat);
return NULL;
}
keyboard_grab->interface = &default_keyboard_grab_impl;
keyboard_grab->seat = wlr_seat;
wlr_seat->keyboard_state.default_grab = keyboard_grab;
wlr_seat->keyboard_state.grab = keyboard_grab;
wlr_seat->keyboard_state.wlr_seat = wlr_seat;
wl_list_init(&wlr_seat->keyboard_state.resource_destroy.link);
wl_list_init(
@ -203,6 +286,12 @@ struct wlr_seat *wlr_seat_create(struct wl_display *display, const char *name) {
wl_signal_init(&wlr_seat->events.client_bound);
wl_signal_init(&wlr_seat->events.client_unbound);
wl_signal_init(&wlr_seat->events.pointer_grab_begin);
wl_signal_init(&wlr_seat->events.pointer_grab_end);
wl_signal_init(&wlr_seat->events.keyboard_grab_begin);
wl_signal_init(&wlr_seat->events.keyboard_grab_end);
return wlr_seat;
}
@ -218,6 +307,8 @@ void wlr_seat_destroy(struct wlr_seat *wlr_seat) {
}
wl_global_destroy(wlr_seat->wl_global);
free(wlr_seat->pointer_state.default_grab);
free(wlr_seat->keyboard_state.default_grab);
free(wlr_seat->data_device);
free(wlr_seat->name);
free(wlr_seat);
@ -390,6 +481,44 @@ void wlr_seat_pointer_send_axis(struct wlr_seat *wlr_seat, uint32_t time,
pointer_send_frame(pointer);
}
void wlr_seat_pointer_start_grab(struct wlr_seat *wlr_seat,
struct wlr_seat_pointer_grab *grab) {
grab->seat = wlr_seat;
wlr_seat->pointer_state.grab = grab;
wl_signal_emit(&wlr_seat->events.pointer_grab_begin, grab);
}
void wlr_seat_pointer_end_grab(struct wlr_seat *wlr_seat) {
struct wlr_seat_pointer_grab *grab = wlr_seat->pointer_state.grab;
wlr_seat->pointer_state.grab = wlr_seat->pointer_state.default_grab;
wl_signal_emit(&wlr_seat->events.pointer_grab_end, grab);
}
void wlr_seat_pointer_notify_enter(struct wlr_seat *wlr_seat,
struct wlr_surface *surface, double sx, double sy) {
struct wlr_seat_pointer_grab *grab = wlr_seat->pointer_state.grab;
grab->interface->enter(grab, surface, sx, sy);
}
void wlr_seat_pointer_notify_motion(struct wlr_seat *wlr_seat, uint32_t time,
double sx, double sy) {
struct wlr_seat_pointer_grab *grab = wlr_seat->pointer_state.grab;
grab->interface->motion(grab, time, sx, sy);
}
uint32_t wlr_seat_pointer_notify_button(struct wlr_seat *wlr_seat,
uint32_t time, uint32_t button, uint32_t state) {
struct wlr_seat_pointer_grab *grab = wlr_seat->pointer_state.grab;
return grab->interface->button(grab, time, button, state);
}
void wlr_seat_pointer_notify_axis(struct wlr_seat *wlr_seat, uint32_t time,
enum wlr_axis_orientation orientation, double value) {
struct wlr_seat_pointer_grab *grab = wlr_seat->pointer_state.grab;
grab->interface->axis(grab, time, orientation, value);
}
static void keyboard_switch_seat_keyboard(struct wlr_seat_handle *handle,
struct wlr_seat_keyboard *seat_kb) {
if (handle->seat_keyboard == seat_kb) {
@ -410,6 +539,18 @@ static void keyboard_switch_seat_keyboard(struct wlr_seat_handle *handle,
handle->seat_keyboard = seat_kb;
}
void wlr_seat_keyboard_send_key(struct wlr_seat *wlr_seat, uint32_t time,
uint32_t key, uint32_t state) {
struct wlr_seat_handle *handle = wlr_seat->keyboard_state.focused_handle;
if (!handle || !handle->keyboard) {
return;
}
uint32_t serial = wl_display_next_serial(wlr_seat->display);
wl_keyboard_send_key(handle->keyboard, serial,
time, key, state);
}
static void keyboard_key_notify(struct wl_listener *listener, void *data) {
struct wlr_seat_keyboard *seat_kb = wl_container_of(listener, seat_kb, key);
struct wlr_seat *seat = seat_kb->seat;
@ -423,9 +564,9 @@ static void keyboard_key_notify(struct wl_listener *listener, void *data) {
struct wlr_event_keyboard_key *event = data;
enum wlr_key_state key_state = event->state;
uint32_t key_serial = wl_display_next_serial(seat->display);
wl_keyboard_send_key(handle->keyboard, key_serial,
(uint32_t)event->time_usec, event->keycode, key_state);
struct wlr_seat_keyboard_grab *grab = seat->keyboard_state.grab;
grab->interface->key(grab, (uint32_t)(event->time_usec / 1000),
event->keycode, key_state);
}
static void keyboard_modifiers_notify(struct wl_listener *listener,
@ -442,8 +583,9 @@ static void keyboard_modifiers_notify(struct wl_listener *listener,
struct wlr_keyboard *keyboard = seat_kb->keyboard;
uint32_t modifiers_serial = wl_display_next_serial(seat->display);
wl_keyboard_send_modifiers(handle->keyboard, modifiers_serial,
struct wlr_seat_keyboard_grab *grab = seat->keyboard_state.grab;
grab->interface->modifiers(grab,
keyboard->modifiers.depressed, keyboard->modifiers.latched,
keyboard->modifiers.locked, keyboard->modifiers.group);
}
@ -499,6 +641,21 @@ void wlr_seat_detach_keyboard(struct wlr_seat *seat, struct wlr_keyboard *kb) {
}
}
void wlr_seat_keyboard_start_grab(struct wlr_seat *wlr_seat,
struct wlr_seat_keyboard_grab *grab) {
grab->seat = wlr_seat;
wlr_seat->keyboard_state.grab = grab;
wl_signal_emit(&wlr_seat->events.keyboard_grab_begin, grab);
}
void wlr_seat_keyboard_end_grab(struct wlr_seat *wlr_seat) {
struct wlr_seat_keyboard_grab *grab = wlr_seat->keyboard_state.grab;
wlr_seat->keyboard_state.grab = wlr_seat->keyboard_state.default_grab;
wl_signal_emit(&wlr_seat->events.keyboard_grab_end, grab);
}
static void keyboard_surface_destroy_notify(struct wl_listener *listener,
void *data) {
struct wlr_seat_keyboard_state *state = wl_container_of(
@ -519,6 +676,21 @@ static void keyboard_resource_destroy_notify(struct wl_listener *listener,
wlr_seat_keyboard_clear_focus(state->wlr_seat);
}
void wlr_seat_keyboard_send_modifiers(struct wlr_seat *seat,
uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked,
uint32_t group) {
struct wlr_seat_handle *handle = seat->keyboard_state.focused_handle;
if (!handle || !handle->keyboard) {
return;
}
uint32_t serial = wl_display_next_serial(seat->display);
wl_keyboard_send_modifiers(handle->keyboard, serial,
mods_depressed, mods_latched,
mods_locked, group);
}
void wlr_seat_keyboard_enter(struct wlr_seat *wlr_seat,
struct wlr_surface *surface) {
if (wlr_seat->keyboard_state.focused_surface == surface) {
@ -575,6 +747,12 @@ void wlr_seat_keyboard_enter(struct wlr_seat *wlr_seat,
wlr_seat->keyboard_state.focused_surface = surface;
}
void wlr_seat_keyboard_notify_enter(struct wlr_seat *wlr_seat, struct
wlr_surface *surface) {
struct wlr_seat_keyboard_grab *grab = wlr_seat->keyboard_state.grab;
grab->interface->enter(grab, surface);
}
void wlr_seat_keyboard_clear_focus(struct wlr_seat *wlr_seat) {
struct wl_array keys;
wl_array_init(&keys);

591
types/wlr_xdg_shell_v6.c
Unescape View File

@ -12,12 +12,504 @@
#include "xdg-shell-unstable-v6-protocol.h"
static const char *wlr_desktop_xdg_toplevel_role = "xdg_toplevel";
static const char *wlr_desktop_xdg_popup_role = "xdg_popup";
struct wlr_xdg_positioner_v6 {
struct wl_resource *resource;
struct wlr_box anchor_rect;
enum zxdg_positioner_v6_anchor anchor;
enum zxdg_positioner_v6_gravity gravity;
enum zxdg_positioner_v6_constraint_adjustment constraint_adjustment;
struct {
int32_t width, height;
} size;
struct {
int32_t x, y;
} offset;
};
static void resource_destroy(struct wl_client *client,
struct wl_resource *resource) {
wl_resource_destroy(resource);
}
static struct wlr_xdg_surface_v6 *xdg_popup_grab_get_topmost(
struct wlr_xdg_popup_grab_v6 *grab) {
struct wlr_xdg_popup_v6 *popup;
wl_list_for_each(popup, &grab->popups, grab_link) {
return popup->base;
}
return NULL;
}
static void xdg_pointer_grab_end(struct wlr_seat_pointer_grab *grab) {
struct wlr_xdg_popup_grab_v6 *popup_grab = grab->data;
struct wlr_xdg_popup_v6 *popup, *tmp;
wl_list_for_each_safe(popup, tmp, &popup_grab->popups, grab_link) {
zxdg_popup_v6_send_popup_done(popup->resource);
}
wlr_seat_pointer_end_grab(grab->seat);
}
static void xdg_pointer_grab_enter(struct wlr_seat_pointer_grab *grab,
struct wlr_surface *surface, double sx, double sy) {
struct wlr_xdg_popup_grab_v6 *popup_grab = grab->data;
if (wl_resource_get_client(surface->resource) == popup_grab->client) {
wlr_seat_pointer_enter(grab->seat, surface, sx, sy);
} else {
wlr_seat_pointer_clear_focus(grab->seat);
}
}
static void xdg_pointer_grab_motion(struct wlr_seat_pointer_grab *grab,
uint32_t time, double sx, double sy) {
wlr_seat_pointer_send_motion(grab->seat, time, sx, sy);
}
static uint32_t xdg_pointer_grab_button(struct wlr_seat_pointer_grab *grab,
uint32_t time, uint32_t button, uint32_t state) {
uint32_t serial =
wlr_seat_pointer_send_button(grab->seat, time, button, state);
if (serial) {
return serial;
} else {
xdg_pointer_grab_end(grab);
return 0;
}
}
static void xdg_pointer_grab_axis(struct wlr_seat_pointer_grab *grab,
uint32_t time, enum wlr_axis_orientation orientation, double value) {
wlr_seat_pointer_send_axis(grab->seat, time, orientation, value);
}
static void xdg_pointer_grab_cancel(struct wlr_seat_pointer_grab *grab) {
xdg_pointer_grab_end(grab);
}
static const struct wlr_pointer_grab_interface xdg_pointer_grab_impl = {
.enter = xdg_pointer_grab_enter,
.motion = xdg_pointer_grab_motion,
.button = xdg_pointer_grab_button,
.cancel = xdg_pointer_grab_cancel,
.axis = xdg_pointer_grab_axis,
};
static void xdg_keyboard_grab_enter(struct wlr_seat_keyboard_grab *grab, struct wlr_surface *surface) {
// keyboard focus should remain on the popup
}
static void xdg_keyboard_grab_key(struct wlr_seat_keyboard_grab *grab, uint32_t time,
uint32_t key, uint32_t state) {
wlr_seat_keyboard_send_key(grab->seat, time, key, state);
}
static void xdg_keyboard_grab_modifiers(struct wlr_seat_keyboard_grab *grab,
uint32_t mods_depressed, uint32_t mods_latched,
uint32_t mods_locked, uint32_t group) {
wlr_seat_keyboard_send_modifiers(grab->seat, mods_depressed, mods_latched,
mods_locked, group);
}
static void xdg_keyboard_grab_cancel(struct wlr_seat_keyboard_grab *grab) {
wlr_seat_keyboard_end_grab(grab->seat);
}
static const struct wlr_keyboard_grab_interface xdg_keyboard_grab_impl = {
.enter = xdg_keyboard_grab_enter,
.key = xdg_keyboard_grab_key,
.modifiers = xdg_keyboard_grab_modifiers,
.cancel = xdg_keyboard_grab_cancel,
};
static struct wlr_xdg_popup_grab_v6 *xdg_shell_popup_grab_from_seat(
struct wlr_xdg_shell_v6 *shell, struct wlr_seat *seat) {
struct wlr_xdg_popup_grab_v6 *xdg_grab;
wl_list_for_each(xdg_grab, &shell->popup_grabs, link) {
if (xdg_grab->seat == seat) {
return xdg_grab;
}
}
xdg_grab = calloc(1, sizeof(struct wlr_xdg_popup_grab_v6));
if (!xdg_grab) {
return NULL;
}
xdg_grab->pointer_grab.data = xdg_grab;
xdg_grab->pointer_grab.interface = &xdg_pointer_grab_impl;
xdg_grab->keyboard_grab.data = xdg_grab;
xdg_grab->keyboard_grab.interface = &xdg_keyboard_grab_impl;
wl_list_init(&xdg_grab->popups);
wl_list_insert(&shell->popup_grabs, &xdg_grab->link);
xdg_grab->seat = seat;
return xdg_grab;
}
static void xdg_surface_destroy(struct wlr_xdg_surface_v6 *surface) {
// TODO: probably need to ungrab before this event
wl_signal_emit(&surface->events.destroy, surface);
if (surface->configure_idle) {
wl_event_source_remove(surface->configure_idle);
}
struct wlr_xdg_surface_v6_configure *configure, *tmp;
wl_list_for_each_safe(configure, tmp, &surface->configure_list, link) {
free(configure);
}
if (surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL) {
wl_resource_set_user_data(surface->toplevel_state->resource, NULL);
free(surface->toplevel_state);
}
if (surface->role == WLR_XDG_SURFACE_V6_ROLE_POPUP) {
wl_resource_set_user_data(surface->popup_state->resource, NULL);
if (surface->popup_state->seat) {
struct wlr_xdg_popup_grab_v6 *grab =
xdg_shell_popup_grab_from_seat(surface->client->shell,
surface->popup_state->seat);
struct wlr_xdg_surface_v6 *topmost =
xdg_popup_grab_get_topmost(grab);
if (topmost != surface) {
wl_resource_post_error(surface->client->resource,
ZXDG_SHELL_V6_ERROR_NOT_THE_TOPMOST_POPUP,
"xdg_popup was destroyed while it was not the topmost "
"popup.");
}
wl_list_remove(&surface->popup_state->grab_link);
if (wl_list_empty(&grab->popups)) {
if (grab->seat->pointer_state.grab == &grab->pointer_grab) {
wlr_seat_pointer_end_grab(grab->seat);
}
if (grab->seat->keyboard_state.grab == &grab->keyboard_grab) {
wlr_seat_keyboard_end_grab(grab->seat);
}
}
}
wl_list_remove(&surface->popup_link);
free(surface->popup_state);
}
wl_resource_set_user_data(surface->resource, NULL);
wl_list_remove(&surface->link);
wl_list_remove(&surface->surface_destroy_listener.link);
wl_list_remove(&surface->surface_commit_listener.link);
free(surface->geometry);
free(surface->next_geometry);
free(surface->title);
free(surface->app_id);
free(surface);
}
static void xdg_positioner_destroy(struct wl_resource *resource) {
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(resource);
free(positioner);
}
static void xdg_positioner_protocol_set_size(struct wl_client *client,
struct wl_resource *resource, int32_t width, int32_t height) {
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(resource);
if (width < 1 || height < 1) {
wl_resource_post_error(resource,
ZXDG_POSITIONER_V6_ERROR_INVALID_INPUT,
"width and height must be positives and non-zero");
return;
}
positioner->size.width = width;
positioner->size.height = height;
}
static void xdg_positioner_protocol_set_anchor_rect(struct wl_client *client,
struct wl_resource *resource, int32_t x, int32_t y, int32_t width,
int32_t height) {
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(resource);
if (width < 1 || height < 1) {
wl_resource_post_error(resource,
ZXDG_POSITIONER_V6_ERROR_INVALID_INPUT,
"width and height must be positives and non-zero");
return;
}
positioner->anchor_rect.x = x;
positioner->anchor_rect.y = y;
positioner->anchor_rect.width = width;
positioner->anchor_rect.height = height;
}
static void xdg_positioner_protocol_set_anchor(struct wl_client *client,
struct wl_resource *resource, uint32_t anchor) {
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(resource);
if (((anchor & ZXDG_POSITIONER_V6_ANCHOR_TOP ) &&
(anchor & ZXDG_POSITIONER_V6_ANCHOR_BOTTOM)) ||
((anchor & ZXDG_POSITIONER_V6_ANCHOR_LEFT) &&
(anchor & ZXDG_POSITIONER_V6_ANCHOR_RIGHT))) {
wl_resource_post_error(resource,
ZXDG_POSITIONER_V6_ERROR_INVALID_INPUT,
"same-axis values are not allowed");
return;
}
positioner->anchor = anchor;
}
static void xdg_positioner_protocol_set_gravity(struct wl_client *client,
struct wl_resource *resource, uint32_t gravity) {
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(resource);
if (((gravity & ZXDG_POSITIONER_V6_GRAVITY_TOP) &&
(gravity & ZXDG_POSITIONER_V6_GRAVITY_BOTTOM)) ||
((gravity & ZXDG_POSITIONER_V6_GRAVITY_LEFT) &&
(gravity & ZXDG_POSITIONER_V6_GRAVITY_RIGHT))) {
wl_resource_post_error(resource,
ZXDG_POSITIONER_V6_ERROR_INVALID_INPUT,
"same-axis values are not allowed");
return;
}
positioner->gravity = gravity;
}
static void xdg_positioner_protocol_set_constraint_adjustment(
struct wl_client *client, struct wl_resource *resource,
uint32_t constraint_adjustment) {
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(resource);
positioner->constraint_adjustment = constraint_adjustment;
}
static void xdg_positioner_protocol_set_offset(struct wl_client *client,
struct wl_resource *resource, int32_t x, int32_t y) {
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(resource);
positioner->offset.x = x;
positioner->offset.y = y;
}
static const struct zxdg_positioner_v6_interface
zxdg_positioner_v6_implementation = {
.destroy = resource_destroy,
.set_size = xdg_positioner_protocol_set_size,
.set_anchor_rect = xdg_positioner_protocol_set_anchor_rect,
.set_anchor = xdg_positioner_protocol_set_anchor,
.set_gravity = xdg_positioner_protocol_set_gravity,
.set_constraint_adjustment =
xdg_positioner_protocol_set_constraint_adjustment,
.set_offset = xdg_positioner_protocol_set_offset,
};
static void xdg_shell_create_positioner(struct wl_client *wl_client,
struct wl_resource *resource, uint32_t id) {
struct wlr_xdg_positioner_v6 *positioner =
calloc(1, sizeof(struct wlr_xdg_positioner_v6));
if (positioner == NULL) {
wl_client_post_no_memory(wl_client);
return;
}
positioner->resource = wl_resource_create(wl_client,
&zxdg_positioner_v6_interface,
wl_resource_get_version(resource),
id);
if (positioner->resource == NULL) {
wl_client_post_no_memory(wl_client);
free(positioner);
return;
}
wl_resource_set_implementation(positioner->resource,
&zxdg_positioner_v6_implementation,
positioner, xdg_positioner_destroy);
}
static void xdg_popup_protocol_grab(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *seat_resource,
uint32_t serial) {
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
struct wlr_seat_handle *handle = wl_resource_get_user_data(seat_resource);
if (surface->popup_state->committed) {
wl_resource_post_error(surface->popup_state->resource,
ZXDG_POPUP_V6_ERROR_INVALID_GRAB,
"xdg_popup is already mapped");
return;
}
struct wlr_xdg_popup_grab_v6 *popup_grab =
xdg_shell_popup_grab_from_seat(surface->client->shell,
handle->wlr_seat);
struct wlr_xdg_surface_v6 *topmost = xdg_popup_grab_get_topmost(popup_grab);
bool parent_is_toplevel =
surface->popup_state->parent->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL;
if ((topmost == NULL && !parent_is_toplevel) ||
(topmost != NULL && topmost != surface->popup_state->parent)) {
wl_resource_post_error(surface->client->resource,
ZXDG_SHELL_V6_ERROR_NOT_THE_TOPMOST_POPUP,
"xdg_popup was not created on the topmost popup");
return;
}
popup_grab->client = surface->client->client;
surface->popup_state->seat = handle->wlr_seat;
wl_list_insert(&popup_grab->popups, &surface->popup_state->grab_link);
wlr_seat_pointer_start_grab(handle->wlr_seat, &popup_grab->pointer_grab);
wlr_seat_keyboard_start_grab(handle->wlr_seat, &popup_grab->keyboard_grab);
}
static const struct zxdg_popup_v6_interface zxdg_popup_v6_implementation = {
.destroy = resource_destroy,
.grab = xdg_popup_protocol_grab,
};
static struct wlr_box xdg_positioner_get_geometry(
struct wlr_xdg_positioner_v6 *positioner,
struct wlr_xdg_surface_v6 *surface, struct wlr_xdg_surface_v6 *parent) {
struct wlr_box geometry = {
.x = positioner->offset.x,
.y = positioner->offset.y,
.width = positioner->size.width,
.height = positioner->size.height,
};
if (positioner->anchor & ZXDG_POSITIONER_V6_ANCHOR_TOP) {
geometry.y += positioner->anchor_rect.y;
} else if (positioner->anchor & ZXDG_POSITIONER_V6_ANCHOR_BOTTOM) {
geometry.y +=
positioner->anchor_rect.y + positioner->anchor_rect.height;
} else {
geometry.y +=
positioner->anchor_rect.y + positioner->anchor_rect.height / 2;
}
if (positioner->anchor & ZXDG_POSITIONER_V6_ANCHOR_LEFT) {
geometry.x += positioner->anchor_rect.x;
} else if (positioner->anchor & ZXDG_POSITIONER_V6_ANCHOR_RIGHT) {
geometry.x += positioner->anchor_rect.x + positioner->anchor_rect.width;
} else {
geometry.x +=
positioner->anchor_rect.x + positioner->anchor_rect.width / 2;
}
if (positioner->gravity & ZXDG_POSITIONER_V6_GRAVITY_TOP) {
geometry.y -= geometry.height;
} else if (positioner->gravity & ZXDG_POSITIONER_V6_GRAVITY_BOTTOM) {
geometry.y = geometry.y;
} else {
geometry.y -= geometry.height / 2;
}
if (positioner->gravity & ZXDG_POSITIONER_V6_GRAVITY_LEFT) {
geometry.x -= geometry.width;
} else if (positioner->gravity & ZXDG_POSITIONER_V6_GRAVITY_RIGHT) {
geometry.x = geometry.x;
} else {
geometry.x -= geometry.width / 2;
}
if (positioner->constraint_adjustment ==
ZXDG_POSITIONER_V6_CONSTRAINT_ADJUSTMENT_NONE) {
return geometry;
}
// TODO: add compositor policy configuration and the code here
return geometry;
}
static void xdg_popup_resource_destroy(struct wl_resource *resource) {
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
if (surface != NULL) {
xdg_surface_destroy(surface);
}
}
static void xdg_surface_get_popup(struct wl_client *client,
struct wl_resource *resource, uint32_t id,
struct wl_resource *parent_resource,
struct wl_resource *positioner_resource) {
struct wlr_xdg_surface_v6 *surface =
wl_resource_get_user_data(resource);
struct wlr_xdg_surface_v6 *parent =
wl_resource_get_user_data(parent_resource);
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(positioner_resource);
if (positioner->size.width == 0 || positioner->anchor_rect.width == 0) {
wl_resource_post_error(resource,
ZXDG_SHELL_V6_ERROR_INVALID_POSITIONER,
"positioner object is not complete");
return;
}
if (wlr_surface_set_role(surface->surface, wlr_desktop_xdg_popup_role,
resource, ZXDG_SHELL_V6_ERROR_ROLE)) {
return;
}
surface->popup_state = calloc(1, sizeof(struct wlr_xdg_popup_v6));
if (!surface->popup_state) {
wl_client_post_no_memory(client);
return;
}
surface->popup_state->resource =
wl_resource_create(client, &zxdg_popup_v6_interface,
wl_resource_get_version(resource), id);
if (surface->popup_state->resource == NULL) {
free(surface->popup_state);
return;
}
surface->role = WLR_XDG_SURFACE_V6_ROLE_POPUP;
surface->popup_state->base = surface;
surface->popup_state->parent = parent;
surface->popup_state->geometry =
xdg_positioner_get_geometry(positioner, surface, parent);
wl_list_insert(&surface->popup_state->parent->popups,
&surface->popup_link);
wl_resource_set_implementation(surface->popup_state->resource,
&zxdg_popup_v6_implementation, surface,
xdg_popup_resource_destroy);
}
static void xdg_toplevel_protocol_set_parent(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *parent_resource) {
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
@ -216,34 +708,6 @@ static const struct zxdg_toplevel_v6_interface zxdg_toplevel_v6_implementation =
.set_minimized = xdg_toplevel_protocol_set_minimized
};
static void xdg_surface_destroy(struct wlr_xdg_surface_v6 *surface) {
wl_signal_emit(&surface->events.destroy, surface);
wl_resource_set_user_data(surface->resource, NULL);
if (surface->configure_idle) {
wl_event_source_remove(surface->configure_idle);
}
struct wlr_xdg_surface_v6_configure *configure, *tmp;
wl_list_for_each_safe(configure, tmp, &surface->configure_list, link) {
free(configure);
}
if (surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL) {
wl_resource_set_user_data(surface->toplevel_state->resource, NULL);
free(surface->toplevel_state);
}
wl_list_remove(&surface->link);
wl_list_remove(&surface->surface_destroy_listener.link);
wl_list_remove(&surface->surface_commit_listener.link);
free(surface->geometry);
free(surface->next_geometry);
free(surface->title);
free(surface->app_id);
free(surface);
}
static void xdg_surface_resource_destroy(struct wl_resource *resource) {
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
if (surface != NULL) {
@ -286,12 +750,6 @@ static void xdg_surface_get_toplevel(struct wl_client *client,
xdg_toplevel_resource_destroy);
}
static void xdg_surface_get_popup(struct wl_client *client,
struct wl_resource *resource, uint32_t id, struct wl_resource *parent,
struct wl_resource *wl_positioner) {
wlr_log(L_DEBUG, "TODO xdg surface get popup");
}
static void wlr_xdg_toplevel_v6_ack_configure(
struct wlr_xdg_surface_v6 *surface,
struct wlr_xdg_surface_v6_configure *configure) {
@ -333,9 +791,15 @@ static void xdg_surface_ack_configure(struct wl_client *client,
return;
}
// TODO handle popups
if (surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL) {
switch (surface->role) {
case WLR_XDG_SURFACE_V6_ROLE_NONE:
assert(0 && "not reached");
break;
case WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL:
wlr_xdg_toplevel_v6_ack_configure(surface, configure);
break;
case WLR_XDG_SURFACE_V6_ROLE_POPUP:
break;
}
if (!surface->configured) {
@ -376,11 +840,6 @@ static const struct zxdg_surface_v6_interface zxdg_surface_v6_implementation = {
.set_window_geometry = xdg_surface_set_window_geometry,
};
static void xdg_shell_create_positioner(struct wl_client *client,
struct wl_resource *resource, uint32_t id) {
wlr_log(L_DEBUG, "TODO: xdg shell create positioner");
}
static bool wlr_xdg_surface_v6_toplevel_state_compare(
struct wlr_xdg_toplevel_v6 *state) {
// is pending state different from current state?
@ -454,9 +913,6 @@ static void wlr_xdg_surface_send_configure(void *user_data) {
struct wlr_xdg_surface_v6 *surface = user_data;
struct wl_display *display = wl_client_get_display(surface->client->client);
// TODO handle popups
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
surface->configure_idle = NULL;
struct wlr_xdg_surface_v6_configure *configure =
@ -469,21 +925,42 @@ static void wlr_xdg_surface_send_configure(void *user_data) {
wl_list_insert(surface->configure_list.prev, &configure->link);
configure->serial = wl_display_next_serial(display);
wlr_xdg_toplevel_v6_send_configure(surface, configure);
switch (surface->role) {
case WLR_XDG_SURFACE_V6_ROLE_NONE:
assert(0 && "not reached");
break;
case WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL:
wlr_xdg_toplevel_v6_send_configure(surface, configure);
break;
case WLR_XDG_SURFACE_V6_ROLE_POPUP:
zxdg_popup_v6_send_configure(surface->popup_state->resource,
surface->popup_state->geometry.x,
surface->popup_state->geometry.y,
surface->popup_state->geometry.width,
surface->popup_state->geometry.height);
break;
}
zxdg_surface_v6_send_configure(surface->resource, configure->serial);
}
static void wlr_xdg_surface_v6_schedule_configure(
struct wlr_xdg_surface_v6 *surface, bool force) {
// TODO handle popups
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
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;
bool pending_same = !force &&
wlr_xdg_surface_v6_toplevel_state_compare(surface->toplevel_state);
switch (surface->role) {
case WLR_XDG_SURFACE_V6_ROLE_NONE:
assert(0 && "not reached");
break;
case WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL:
pending_same = !force &&
wlr_xdg_surface_v6_toplevel_state_compare(surface->toplevel_state);
break;
case WLR_XDG_SURFACE_V6_ROLE_POPUP:
break;
}
if (surface->configure_idle != NULL) {
if (!pending_same) {
@ -534,6 +1011,16 @@ static void wlr_xdg_surface_v6_toplevel_committed(
surface->toplevel_state->current = surface->toplevel_state->next;
}
static void wlr_xdg_surface_v6_popup_committed(
struct wlr_xdg_surface_v6 *surface) {
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_POPUP);
if (!surface->popup_state->committed) {
wlr_xdg_surface_v6_schedule_configure(surface, true);
surface->popup_state->committed = true;
}
}
static void handle_wlr_surface_committed(struct wl_listener *listener,
void *data) {
struct wlr_xdg_surface_v6 *surface =
@ -564,7 +1051,7 @@ static void handle_wlr_surface_committed(struct wl_listener *listener,
wlr_xdg_surface_v6_toplevel_committed(surface);
break;
case WLR_XDG_SURFACE_V6_ROLE_POPUP:
wlr_log(L_DEBUG, "TODO: popup surface committed");
wlr_xdg_surface_v6_popup_committed(surface);
break;
}
@ -611,6 +1098,7 @@ static void xdg_shell_get_xdg_surface(struct wl_client *wl_client,
}
wl_list_init(&surface->configure_list);
wl_list_init(&surface->popups);
wl_signal_init(&surface->events.request_minimize);
wl_signal_init(&surface->events.request_move);
@ -730,6 +1218,7 @@ struct wlr_xdg_shell_v6 *wlr_xdg_shell_v6_create(struct wl_display *display) {
xdg_shell->ping_timeout = 10000;
wl_list_init(&xdg_shell->clients);
wl_list_init(&xdg_shell->popup_grabs);
struct wl_global *wl_global = wl_global_create(display,
&zxdg_shell_v6_interface, 1, xdg_shell, xdg_shell_bind);

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