diff options
| -rw-r--r-- | include/rootston/view.h | 2 | ||||
| -rw-r--r-- | include/wlr/xwayland.h | 12 | ||||
| -rw-r--r-- | rootston/xwayland.c | 57 | ||||
| -rw-r--r-- | xwayland/xwm.c | 61 |
4 files changed, 131 insertions, 1 deletions
diff --git a/include/rootston/view.h b/include/rootston/view.h index 1a0de6de..53a2e133 100644 --- a/include/rootston/view.h +++ b/include/rootston/view.h @@ -34,6 +34,8 @@ struct roots_xwayland_surface { // TODO: Maybe destroy listener should go in roots_view struct wl_listener destroy; struct wl_listener request_configure; + struct wl_listener request_move; + struct wl_listener request_resize; struct wl_listener map_notify; struct wl_listener unmap_notify; }; diff --git a/include/wlr/xwayland.h b/include/wlr/xwayland.h index 6198ff22..b108028f 100644 --- a/include/wlr/xwayland.h +++ b/include/wlr/xwayland.h @@ -104,6 +104,8 @@ struct wlr_xwayland_surface { struct { struct wl_signal destroy; struct wl_signal request_configure; + struct wl_signal request_move; + struct wl_signal request_resize; struct wl_signal map_notify; struct wl_signal unmap_notify; struct wl_signal set_title; @@ -126,6 +128,16 @@ struct wlr_xwayland_surface_configure_event { uint16_t width, height; }; +// TODO: maybe add a seat to these +struct wlr_xwayland_move_event { + struct wlr_xwayland_surface *surface; +}; + +struct wlr_xwayland_resize_event { + struct wlr_xwayland_surface *surface; + uint32_t edges; +}; + void wlr_xwayland_destroy(struct wlr_xwayland *wlr_xwayland); struct wlr_xwayland *wlr_xwayland_create(struct wl_display *wl_display, struct wlr_compositor *compositor); diff --git a/rootston/xwayland.c b/rootston/xwayland.c index 221c659d..9a6e33fd 100644 --- a/rootston/xwayland.c +++ b/rootston/xwayland.c @@ -60,6 +60,57 @@ static void handle_request_configure(struct wl_listener *listener, void *data) { xwayland_surface, event->x, event->y, event->width, event->height); } +// XXX Needs deep refactoring to get this better. We need to select the correct +// seat based on seat pointer focus, but interactive moving and resizing is not +// yet seat aware. Even then, we can only guess because X11 events don't give us +// enough wayland info to know for sure. +static struct wlr_cursor *guess_cursor_for_view(struct roots_view *view) { + struct roots_input *input = view->desktop->server->input; + size_t len = sizeof(input->input_events) / sizeof(*input->input_events); + for (size_t i = 0; i < len; i++) { + struct wlr_cursor *cursor = input->input_events[i].cursor; + if (cursor) { + int width = view->xwayland_surface->surface->current->width; + int height = view->xwayland_surface->surface->current->height; + if (cursor->x > view->x && cursor->y > view->y && + cursor->x < view->x + width && + cursor->y < view->y + height) { + return cursor; + } + } + } + + return NULL; +} + +static void handle_request_move(struct wl_listener *listener, void *data) { + struct roots_xwayland_surface *roots_surface = + wl_container_of(listener, roots_surface, request_move); + struct roots_view *view = roots_surface->view; + struct roots_input *input = view->desktop->server->input; + struct wlr_cursor *cursor = guess_cursor_for_view(view); + + if (!cursor || input->mode != ROOTS_CURSOR_PASSTHROUGH) { + return; + } + + view_begin_move(input, cursor, view); +} + +static void handle_request_resize(struct wl_listener *listener, void *data) { + struct roots_xwayland_surface *roots_surface = + wl_container_of(listener, roots_surface, request_resize); + struct roots_view *view = roots_surface->view; + struct roots_input *input = view->desktop->server->input; + struct wlr_cursor *cursor = guess_cursor_for_view(view); + struct wlr_xwayland_resize_event *e = data; + + if (!cursor || input->mode != ROOTS_CURSOR_PASSTHROUGH) { + return; + } + view_begin_resize(input, cursor, view, e->edges); +} + static void handle_map_notify(struct wl_listener *listener, void *data) { struct roots_xwayland_surface *roots_surface = wl_container_of(listener, roots_surface, map_notify); @@ -114,6 +165,12 @@ void handle_xwayland_surface(struct wl_listener *listener, void *data) { roots_surface->unmap_notify.notify = handle_unmap_notify; wl_signal_add(&surface->events.unmap_notify, &roots_surface->unmap_notify); + roots_surface->request_move.notify = handle_request_move; + wl_signal_add(&surface->events.request_move, &roots_surface->request_move); + + roots_surface->request_resize.notify = handle_request_resize; + wl_signal_add(&surface->events.request_resize, &roots_surface->request_resize); + struct roots_view *view = calloc(1, sizeof(struct roots_view)); if (view == NULL) { free(roots_surface); diff --git a/xwayland/xwm.c b/xwayland/xwm.c index b52dfcf7..2caae3a7 100644 --- a/xwayland/xwm.c +++ b/xwayland/xwm.c @@ -82,6 +82,8 @@ static struct wlr_xwayland_surface *wlr_xwayland_surface_create( surface->state = wlr_list_create(); wl_signal_init(&surface->events.destroy); wl_signal_init(&surface->events.request_configure); + wl_signal_init(&surface->events.request_move); + wl_signal_init(&surface->events.request_resize); wl_signal_init(&surface->events.map_notify); wl_signal_init(&surface->events.unmap_notify); wl_signal_init(&surface->events.set_class); @@ -706,9 +708,58 @@ static void handle_surface_id_message(struct wlr_xwm *xwm, } } +#define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0 +#define _NET_WM_MOVERESIZE_SIZE_TOP 1 +#define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2 +#define _NET_WM_MOVERESIZE_SIZE_RIGHT 3 +#define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4 +#define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5 +#define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6 +#define _NET_WM_MOVERESIZE_SIZE_LEFT 7 +#define _NET_WM_MOVERESIZE_MOVE 8 // movement only +#define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9 // size via keyboard +#define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10 // move via keyboard +#define _NET_WM_MOVERESIZE_CANCEL 11 // cancel operation + static void handle_net_wm_moveresize_message(struct wlr_xwm *xwm, xcb_client_message_event_t *ev) { - wlr_log(L_DEBUG, "TODO: handle moveresize"); + // same as xdg-toplevel-v6 + // TODO need a common enum for this + static const int map[] = { + 5, 1, 9, 8, 10, 2, 6, 4 + }; + + struct wlr_xwayland_surface *xsurface = lookup_surface(xwm, ev->window); + if (!xsurface) { + return; + } + + // TODO: we should probably add input or seat info to this but we would just + // be guessing + struct wlr_xwayland_resize_event resize_event; + struct wlr_xwayland_move_event move_event; + + int detail = ev->data.data32[2]; + switch (detail) { + case _NET_WM_MOVERESIZE_MOVE: + move_event.surface = xsurface; + wl_signal_emit(&xsurface->events.request_move, &move_event); + break; + case _NET_WM_MOVERESIZE_SIZE_TOPLEFT: + case _NET_WM_MOVERESIZE_SIZE_TOP: + case _NET_WM_MOVERESIZE_SIZE_TOPRIGHT: + case _NET_WM_MOVERESIZE_SIZE_RIGHT: + case _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT: + case _NET_WM_MOVERESIZE_SIZE_BOTTOM: + case _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT: + case _NET_WM_MOVERESIZE_SIZE_LEFT: + resize_event.surface = xsurface; + resize_event.edges = map[detail]; + wl_signal_emit(&xsurface->events.request_resize, &resize_event); + break; + case _NET_WM_MOVERESIZE_CANCEL: + break; + } } static void handle_client_message(struct wlr_xwm *xwm, @@ -980,6 +1031,14 @@ static void xwm_create_wm_window(struct wlr_xwm *xwm) { 32, // format 1, &xwm->window); + xcb_change_property(xwm->xcb_conn, + XCB_PROP_MODE_REPLACE, + xwm->window, + xwm->atoms[_NET_SUPPORTING_WM_CHECK], + XCB_ATOM_WINDOW, + 32, // format + 1, &xwm->window); + xcb_set_selection_owner(xwm->xcb_conn, xwm->window, xwm->atoms[WM_S0], |