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Implement xdg surface request_move

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This commit is contained in:
Drew DeVault 2017-09-23 18:18:19 -04:00
parent 96b401c05d
commit 0ca7932c3f
3 changed files with 58 additions and 31 deletions
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30
rootston/xdg_shell_v6.c
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@ -8,6 +8,7 @@
#include <wlr/util/log.h>
#include "rootston/desktop.h"
#include "rootston/server.h"
#include "rootston/input.h"
static void get_input_bounds(struct roots_view *view, struct wlr_box *box) {
assert(view->type == ROOTS_XDG_SHELL_V6_VIEW);
@ -23,6 +24,32 @@ static void activate(struct roots_view *view, bool active) {
}
}
static void handle_request_move(struct wl_listener *listener, void *data) {
struct roots_xdg_surface_v6 *roots_xdg_surface =
wl_container_of(listener, roots_xdg_surface, request_move);
struct roots_view *view = roots_xdg_surface->view;
struct roots_input *input = view->desktop->server->input;
struct wlr_xdg_toplevel_v6_move_event *e = data;
// TODO: Some of this might want to live in cursor.c I guess
struct roots_input_event *event = NULL;
size_t len = sizeof(input->input_events) / sizeof(*input->input_events);
for (size_t i = 0; i < len; ++i) {
if (input->input_events[i].cursor
&& input->input_events[i].serial == e->serial) {
event = &input->input_events[i];
break;
}
}
if (!event || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
return;
}
input->mode = ROOTS_CURSOR_MOVE;
input->offs_x = input->cursor->x - view->x;
input->offs_y = input->cursor->y - view->y;
wlr_seat_pointer_clear_focus(input->wl_seat);
}
static void handle_destroy(struct wl_listener *listener, void *data) {
struct roots_xdg_surface_v6 *roots_xdg_surface =
wl_container_of(listener, roots_xdg_surface, destroy);
@ -54,6 +81,8 @@ void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) {
wl_list_init(&roots_surface->ping_timeout.link);
wl_list_init(&roots_surface->request_minimize.link);
wl_list_init(&roots_surface->request_move.link);
roots_surface->request_move.notify = handle_request_move;
wl_signal_add(&surface->events.request_move, &roots_surface->request_move);
wl_list_init(&roots_surface->request_resize.link);
wl_list_init(&roots_surface->request_show_window_menu.link);
@ -65,6 +94,7 @@ void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) {
view->wlr_surface = surface->surface;
view->get_input_bounds = get_input_bounds;
view->activate = activate;
view->desktop = desktop;
roots_surface->view = view;
wl_list_insert(&desktop->views, &view->link);
}