diff options
Diffstat (limited to 'sway')
-rw-r--r-- | sway/desktop/xwayland.c | 134 | ||||
-rw-r--r-- | sway/meson.build | 1 | ||||
-rw-r--r-- | sway/server.c | 7 |
3 files changed, 142 insertions, 0 deletions
diff --git a/sway/desktop/xwayland.c b/sway/desktop/xwayland.c new file mode 100644 index 00000000..04ec118d --- /dev/null +++ b/sway/desktop/xwayland.c @@ -0,0 +1,134 @@ +#define _POSIX_C_SOURCE 199309L +#include <stdbool.h> +#include <stdlib.h> +#include <wayland-server.h> +#include <wlr/xwayland.h> +#include "sway/container.h" +#include "sway/layout.h" +#include "sway/server.h" +#include "sway/view.h" +#include "log.h" + + static bool assert_xwayland(struct sway_view *view) { + return sway_assert(view->type == SWAY_XWAYLAND_VIEW, + "Expected xwayland view!"); + } + +static const char *get_prop(struct sway_view *view, enum sway_view_prop prop) { + if (!assert_xwayland(view)) { + return NULL; + } + switch (prop) { + case VIEW_PROP_TITLE: + return view->wlr_xwayland_surface->title; + case VIEW_PROP_CLASS: + return view->wlr_xwayland_surface->class; + default: + return NULL; + } +} + +static void set_size(struct sway_view *view, int width, int height) { + if (!assert_xwayland(view)) { + return; + } + view->sway_xwayland_surface->pending_width = width; + view->sway_xwayland_surface->pending_height = height; + + struct wlr_xwayland_surface *xsurface = view->wlr_xwayland_surface; + wlr_xwayland_surface_configure(xsurface, view->swayc->x, view->swayc->y, + width, height); +} + +static void handle_commit(struct wl_listener *listener, void *data) { + struct sway_xwayland_surface *sway_surface = + wl_container_of(listener, sway_surface, commit); + struct sway_view *view = sway_surface->view; + sway_log(L_DEBUG, "xwayland surface commit %dx%d", + sway_surface->pending_width, sway_surface->pending_height); + // NOTE: We intentionally discard the view's desired width here + // TODO: Let floating views do whatever + view->width = sway_surface->pending_width; + view->height = sway_surface->pending_height; +} + +static void handle_destroy(struct wl_listener *listener, void *data) { + struct sway_xwayland_surface *sway_surface = + wl_container_of(listener, sway_surface, destroy); + wl_list_remove(&sway_surface->commit.link); + wl_list_remove(&sway_surface->destroy.link); + wl_list_remove(&sway_surface->request_configure.link); + swayc_t *parent = destroy_view(sway_surface->view->swayc); + free(sway_surface->view); + free(sway_surface); + arrange_windows(parent, -1, -1); +} + +static void handle_configure_request(struct wl_listener *listener, void *data) { + struct sway_xwayland_surface *sway_surface = + wl_container_of(listener, sway_surface, request_configure); + struct wlr_xwayland_surface_configure_event *ev = data; + struct sway_view *view = sway_surface->view; + struct wlr_xwayland_surface *xsurface = view->wlr_xwayland_surface; + // TODO: floating windows are allowed to move around like this, but make + // sure tiling windows always stay in place. + wlr_xwayland_surface_configure(xsurface, ev->x, ev->y, + ev->width, ev->height); +} + +void handle_xwayland_surface(struct wl_listener *listener, void *data) { + struct sway_server *server = wl_container_of( + listener, server, xwayland_surface); + struct wlr_xwayland_surface *xsurface = data; + + if (xsurface->override_redirect) { + // TODO: floating popups + return; + } + + sway_log(L_DEBUG, "New xwayland surface title='%s' class='%s'", + xsurface->title, xsurface->class); + + struct sway_xwayland_surface *sway_surface = + calloc(1, sizeof(struct sway_xwayland_surface)); + if (!sway_assert(sway_surface, "Failed to allocate surface!")) { + return; + } + + struct sway_view *sway_view = calloc(1, sizeof(struct sway_view)); + if (!sway_assert(sway_view, "Failed to allocate view!")) { + return; + } + sway_view->type = SWAY_XWAYLAND_VIEW; + sway_view->iface.get_prop = get_prop; + sway_view->iface.set_size = set_size; + sway_view->wlr_xwayland_surface = xsurface; + sway_view->sway_xwayland_surface = sway_surface; + // TODO remove from the tree when the surface goes away (unmapped) + sway_view->surface = xsurface->surface; + sway_surface->view = sway_view; + + // TODO: + // - Wire up listeners + // - Handle popups + // - Look up pid and open on appropriate workspace + // - Set new view to maximized so it behaves nicely + // - Criteria + + sway_surface->commit.notify = handle_commit; + wl_signal_add(&xsurface->surface->events.commit, &sway_surface->commit); + sway_surface->destroy.notify = handle_destroy; + wl_signal_add(&xsurface->events.destroy, &sway_surface->destroy); + sway_surface->request_configure.notify = handle_configure_request; + wl_signal_add(&xsurface->events.request_configure, + &sway_surface->request_configure); + + // TODO: actual focus semantics + swayc_t *parent = root_container.children->items[0]; + parent = parent->children->items[0]; // workspace + + swayc_t *cont = new_view(parent, sway_view); + sway_view->swayc = cont; + + arrange_windows(cont->parent, -1, -1); +} diff --git a/sway/meson.build b/sway/meson.build index dd3570bf..9f92f5d1 100644 --- a/sway/meson.build +++ b/sway/meson.build @@ -8,6 +8,7 @@ sway_sources = files( 'desktop/output.c', 'desktop/wl_shell.c', 'desktop/xdg_shell_v6.c', + 'desktop/xwayland.c', 'tree/container.c', 'tree/layout.c', 'tree/workspace.c', diff --git a/sway/server.c b/sway/server.c index bf5c37eb..024d8429 100644 --- a/sway/server.c +++ b/sway/server.c @@ -41,6 +41,13 @@ bool server_init(struct sway_server *server) { &server->xdg_shell_v6_surface); server->xdg_shell_v6_surface.notify = handle_xdg_shell_v6_surface; + // TODO make xwayland optional + server->xwayland = + wlr_xwayland_create(server->wl_display, server->compositor); + wl_signal_add(&server->xwayland->events.new_surface, + &server->xwayland_surface); + server->xwayland_surface.notify = handle_xwayland_surface; + server->wl_shell = wlr_wl_shell_create(server->wl_display); wl_signal_add(&server->wl_shell->events.new_surface, &server->wl_shell_surface); |