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-rw-r--r--include/wlr/xwayland.h322
-rw-r--r--include/wlr/xwayland/server.h63
-rw-r--r--include/wlr/xwayland/xwayland.h271
3 files changed, 336 insertions, 320 deletions
diff --git a/include/wlr/xwayland.h b/include/wlr/xwayland.h
index ca35da80..cf2ef263 100644
--- a/include/wlr/xwayland.h
+++ b/include/wlr/xwayland.h
@@ -1,320 +1,2 @@
-/*
- * This an unstable interface of wlroots. No guarantees are made regarding the
- * future consistency of this API.
- */
-#ifndef WLR_USE_UNSTABLE
-#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
-#endif
-
-#ifndef WLR_XWAYLAND_H
-#define WLR_XWAYLAND_H
-
-#include <stdbool.h>
-#include <time.h>
-#include <wlr/config.h>
-#include <wlr/types/wlr_compositor.h>
-#include <wlr/types/wlr_seat.h>
-#include <xcb/xcb.h>
-#include <xcb/xcb_icccm.h>
-
-struct wlr_xwm;
-struct wlr_xwayland_cursor;
-
-struct wlr_xwayland_server_options {
- bool lazy;
- bool enable_wm;
- bool no_touch_pointer_emulation;
- bool force_xrandr_emulation;
- int terminate_delay; // in seconds, 0 to terminate immediately
-};
-
-struct wlr_xwayland_server {
- pid_t pid;
- struct wl_client *client;
- struct wl_event_source *pipe_source;
- int wm_fd[2], wl_fd[2];
-
- time_t server_start;
-
- /* Anything above display is reset on Xwayland restart, rest is conserved */
-
- int display;
- char display_name[16];
- int x_fd[2];
- struct wl_event_source *x_fd_read_event[2];
- struct wlr_xwayland_server_options options;
-
- struct wl_display *wl_display;
-
- struct {
- struct wl_signal ready;
- struct wl_signal destroy;
- } events;
-
- struct wl_listener client_destroy;
- struct wl_listener display_destroy;
-
- void *data;
-};
-
-struct wlr_xwayland_server_ready_event {
- struct wlr_xwayland_server *server;
- int wm_fd;
-};
-
-struct wlr_xwayland {
- struct wlr_xwayland_server *server;
- struct wlr_xwm *xwm;
- struct wlr_xwayland_cursor *cursor;
-
- const char *display_name;
-
- struct wl_display *wl_display;
- struct wlr_compositor *compositor;
- struct wlr_seat *seat;
-
- struct {
- struct wl_signal ready;
- struct wl_signal new_surface;
- struct wl_signal remove_startup_info;
- } events;
-
- /**
- * Add a custom event handler to xwayland. Return 1 if the event was
- * handled or 0 to use the default wlr-xwayland handler. wlr-xwayland will
- * free the event.
- */
- int (*user_event_handler)(struct wlr_xwm *xwm, xcb_generic_event_t *event);
-
- struct wl_listener server_ready;
- struct wl_listener server_destroy;
- struct wl_listener seat_destroy;
-
- void *data;
-};
-
-enum wlr_xwayland_surface_decorations {
- WLR_XWAYLAND_SURFACE_DECORATIONS_ALL = 0,
- WLR_XWAYLAND_SURFACE_DECORATIONS_NO_BORDER = 1,
- WLR_XWAYLAND_SURFACE_DECORATIONS_NO_TITLE = 2,
-};
-
-/**
- * This represents the input focus described as follows:
- *
- * https://www.x.org/releases/X11R7.6/doc/xorg-docs/specs/ICCCM/icccm.html#input_focus
- */
-enum wlr_xwayland_icccm_input_model {
- WLR_ICCCM_INPUT_MODEL_NONE = 0,
- WLR_ICCCM_INPUT_MODEL_PASSIVE = 1,
- WLR_ICCCM_INPUT_MODEL_LOCAL = 2,
- WLR_ICCCM_INPUT_MODEL_GLOBAL = 3,
-};
-
-/**
- * An Xwayland user interface component. It has an absolute position in
- * layout-local coordinates.
- *
- * When a surface is ready to be displayed, the `map` event is emitted. When a
- * surface should no longer be displayed, the `unmap` event is emitted. The
- * `unmap` event is guaranteed to be emitted before the `destroy` event if the
- * view is destroyed when mapped.
- */
-struct wlr_xwayland_surface {
- xcb_window_t window_id;
- struct wlr_xwm *xwm;
- uint32_t surface_id;
-
- struct wl_list link;
- struct wl_list stack_link;
- struct wl_list unpaired_link;
-
- struct wlr_surface *surface;
- int16_t x, y;
- uint16_t width, height;
- uint16_t saved_width, saved_height;
- bool override_redirect;
- bool mapped;
-
- char *title;
- char *class;
- char *instance;
- char *role;
- char *startup_id;
- pid_t pid;
- bool has_utf8_title;
-
- struct wl_list children; // wlr_xwayland_surface::parent_link
- struct wlr_xwayland_surface *parent;
- struct wl_list parent_link; // wlr_xwayland_surface::children
-
- xcb_atom_t *window_type;
- size_t window_type_len;
-
- xcb_atom_t *protocols;
- size_t protocols_len;
-
- uint32_t decorations;
- xcb_icccm_wm_hints_t *hints;
- xcb_size_hints_t *size_hints;
-
- bool pinging;
- struct wl_event_source *ping_timer;
-
- // _NET_WM_STATE
- bool modal;
- bool fullscreen;
- bool maximized_vert, maximized_horz;
- bool minimized;
-
- bool has_alpha;
-
- struct {
- struct wl_signal destroy;
- struct wl_signal request_configure;
- struct wl_signal request_move;
- struct wl_signal request_resize;
- struct wl_signal request_minimize;
- struct wl_signal request_maximize;
- struct wl_signal request_fullscreen;
- struct wl_signal request_activate;
-
- struct wl_signal map;
- struct wl_signal unmap;
- struct wl_signal set_title;
- struct wl_signal set_class;
- struct wl_signal set_role;
- struct wl_signal set_parent;
- struct wl_signal set_pid;
- struct wl_signal set_startup_id;
- struct wl_signal set_window_type;
- struct wl_signal set_hints;
- struct wl_signal set_decorations;
- struct wl_signal set_override_redirect;
- struct wl_signal set_geometry;
- struct wl_signal ping_timeout;
- } events;
-
- struct wl_listener surface_destroy;
-
- void *data;
-};
-
-struct wlr_xwayland_surface_configure_event {
- struct wlr_xwayland_surface *surface;
- int16_t x, y;
- uint16_t width, height;
- uint16_t mask; // xcb_config_window_t
-};
-
-// TODO: maybe add a seat to these
-struct wlr_xwayland_move_event {
- struct wlr_xwayland_surface *surface;
-};
-
-struct wlr_xwayland_remove_startup_info_event {
- const char *id;
- xcb_window_t window;
-};
-
-struct wlr_xwayland_resize_event {
- struct wlr_xwayland_surface *surface;
- uint32_t edges;
-};
-
-struct wlr_xwayland_minimize_event {
- struct wlr_xwayland_surface *surface;
- bool minimize;
-};
-
-struct wlr_xwayland_server *wlr_xwayland_server_create(
- struct wl_display *display, struct wlr_xwayland_server_options *options);
-void wlr_xwayland_server_destroy(struct wlr_xwayland_server *server);
-
-/** Create an Xwayland server and XWM.
- *
- * The server supports a lazy mode in which Xwayland is only started when a
- * client tries to connect.
- */
-struct wlr_xwayland *wlr_xwayland_create(struct wl_display *wl_display,
- struct wlr_compositor *compositor, bool lazy);
-
-void wlr_xwayland_destroy(struct wlr_xwayland *wlr_xwayland);
-
-void wlr_xwayland_set_cursor(struct wlr_xwayland *wlr_xwayland,
- uint8_t *pixels, uint32_t stride, uint32_t width, uint32_t height,
- int32_t hotspot_x, int32_t hotspot_y);
-
-void wlr_xwayland_surface_activate(struct wlr_xwayland_surface *surface,
- bool activated);
-
-/**
- * Restack surface relative to sibling.
- * If sibling is NULL, then the surface is moved to the top or the bottom
- * of the stack (depending on the mode).
- */
-void wlr_xwayland_surface_restack(struct wlr_xwayland_surface *surface,
- struct wlr_xwayland_surface *sibling, enum xcb_stack_mode_t mode);
-
-void wlr_xwayland_surface_configure(struct wlr_xwayland_surface *surface,
- int16_t x, int16_t y, uint16_t width, uint16_t height);
-
-void wlr_xwayland_surface_close(struct wlr_xwayland_surface *surface);
-
-void wlr_xwayland_surface_set_minimized(struct wlr_xwayland_surface *surface,
- bool minimized);
-
-void wlr_xwayland_surface_set_maximized(struct wlr_xwayland_surface *surface,
- bool maximized);
-
-void wlr_xwayland_surface_set_fullscreen(struct wlr_xwayland_surface *surface,
- bool fullscreen);
-
-void wlr_xwayland_set_seat(struct wlr_xwayland *xwayland,
- struct wlr_seat *seat);
-
-/**
- * Returns true if the surface has the xwayland surface role.
- */
-bool wlr_surface_is_xwayland_surface(struct wlr_surface *surface);
-
-/**
- * Get a struct wlr_xwayland_surface from a struct wlr_surface.
- * Asserts that the surface has the xwayland surface role.
- * May return NULL even if the surface has the xwayland surface role if the
- * corresponding xwayland surface has been destroyed.
- */
-struct wlr_xwayland_surface *wlr_xwayland_surface_from_wlr_surface(
- struct wlr_surface *surface);
-
-void wlr_xwayland_surface_ping(struct wlr_xwayland_surface *surface);
-
-/** Metric to guess if an OR window should "receive" focus
- *
- * In the pure X setups, window managers usually straight up ignore override
- * redirect windows, and never touch them. (we have to handle them for mapping)
- *
- * When such a window wants to receive keyboard input (e.g. rofi/dzen) it will
- * use mechanics we don't support (sniffing/grabbing input).
- * [Sadly this is unrelated to xwayland-keyboard-grab]
- *
- * To still support these windows, while keeping general OR semantics as is, we
- * need to hand a subset of windows focus.
- * The dirty truth is, we need to hand focus to any Xwayland window, though
- * pretending this window has focus makes it easier to handle unmap.
- *
- * This function provides a handy metric based on the window type to guess if
- * the OR window wants focus.
- * It's probably not perfect, nor exactly intended but works in practice.
- *
- * Returns: true if the window should receive focus
- * false if it should be ignored
- */
-bool wlr_xwayland_or_surface_wants_focus(
- const struct wlr_xwayland_surface *xsurface);
-
-
-enum wlr_xwayland_icccm_input_model wlr_xwayland_icccm_input_model(
- const struct wlr_xwayland_surface *xsurface);
-
-#endif
+#include <wlr/xwayland/server.h>
+#include <wlr/xwayland/xwayland.h>
diff --git a/include/wlr/xwayland/server.h b/include/wlr/xwayland/server.h
new file mode 100644
index 00000000..9fa82d8e
--- /dev/null
+++ b/include/wlr/xwayland/server.h
@@ -0,0 +1,63 @@
+/*
+ * This an unstable interface of wlroots. No guarantees are made regarding the
+ * future consistency of this API.
+ */
+#ifndef WLR_USE_UNSTABLE
+#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
+#endif
+
+#ifndef WLR_XWAYLAND_SERVER_H
+#define WLR_XWAYLAND_SERVER_H
+
+#include <stdbool.h>
+#include <sys/types.h>
+#include <time.h>
+#include <wayland-server-core.h>
+
+struct wlr_xwayland_server_options {
+ bool lazy;
+ bool enable_wm;
+ bool no_touch_pointer_emulation;
+ bool force_xrandr_emulation;
+ int terminate_delay; // in seconds, 0 to terminate immediately
+};
+
+struct wlr_xwayland_server {
+ pid_t pid;
+ struct wl_client *client;
+ struct wl_event_source *pipe_source;
+ int wm_fd[2], wl_fd[2];
+
+ time_t server_start;
+
+ /* Anything above display is reset on Xwayland restart, rest is conserved */
+
+ int display;
+ char display_name[16];
+ int x_fd[2];
+ struct wl_event_source *x_fd_read_event[2];
+ struct wlr_xwayland_server_options options;
+
+ struct wl_display *wl_display;
+
+ struct {
+ struct wl_signal ready;
+ struct wl_signal destroy;
+ } events;
+
+ struct wl_listener client_destroy;
+ struct wl_listener display_destroy;
+
+ void *data;
+};
+
+struct wlr_xwayland_server_ready_event {
+ struct wlr_xwayland_server *server;
+ int wm_fd;
+};
+
+struct wlr_xwayland_server *wlr_xwayland_server_create(
+ struct wl_display *display, struct wlr_xwayland_server_options *options);
+void wlr_xwayland_server_destroy(struct wlr_xwayland_server *server);
+
+#endif
diff --git a/include/wlr/xwayland/xwayland.h b/include/wlr/xwayland/xwayland.h
new file mode 100644
index 00000000..d426a00d
--- /dev/null
+++ b/include/wlr/xwayland/xwayland.h
@@ -0,0 +1,271 @@
+/*
+ * This an unstable interface of wlroots. No guarantees are made regarding the
+ * future consistency of this API.
+ */
+#ifndef WLR_USE_UNSTABLE
+#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
+#endif
+
+#ifndef WLR_XWAYLAND_XWAYLAND_H
+#define WLR_XWAYLAND_XWAYLAND_H
+
+#include <stdbool.h>
+#include <wayland-server-core.h>
+#include <xcb/xcb.h>
+#include <xcb/xcb_icccm.h>
+
+struct wlr_xwm;
+struct wlr_data_source;
+struct wlr_drag;
+
+struct wlr_xwayland {
+ struct wlr_xwayland_server *server;
+ struct wlr_xwm *xwm;
+ struct wlr_xwayland_cursor *cursor;
+
+ const char *display_name;
+
+ struct wl_display *wl_display;
+ struct wlr_compositor *compositor;
+ struct wlr_seat *seat;
+
+ struct {
+ struct wl_signal ready;
+ struct wl_signal new_surface;
+ struct wl_signal remove_startup_info;
+ } events;
+
+ /**
+ * Add a custom event handler to xwayland. Return 1 if the event was
+ * handled or 0 to use the default wlr-xwayland handler. wlr-xwayland will
+ * free the event.
+ */
+ int (*user_event_handler)(struct wlr_xwm *xwm, xcb_generic_event_t *event);
+
+ struct wl_listener server_ready;
+ struct wl_listener server_destroy;
+ struct wl_listener seat_destroy;
+
+ void *data;
+};
+
+enum wlr_xwayland_surface_decorations {
+ WLR_XWAYLAND_SURFACE_DECORATIONS_ALL = 0,
+ WLR_XWAYLAND_SURFACE_DECORATIONS_NO_BORDER = 1,
+ WLR_XWAYLAND_SURFACE_DECORATIONS_NO_TITLE = 2,
+};
+
+/**
+ * This represents the input focus described as follows:
+ *
+ * https://www.x.org/releases/X11R7.6/doc/xorg-docs/specs/ICCCM/icccm.html#input_focus
+ */
+enum wlr_xwayland_icccm_input_model {
+ WLR_ICCCM_INPUT_MODEL_NONE = 0,
+ WLR_ICCCM_INPUT_MODEL_PASSIVE = 1,
+ WLR_ICCCM_INPUT_MODEL_LOCAL = 2,
+ WLR_ICCCM_INPUT_MODEL_GLOBAL = 3,
+};
+
+/**
+ * An Xwayland user interface component. It has an absolute position in
+ * layout-local coordinates.
+ *
+ * When a surface is ready to be displayed, the `map` event is emitted. When a
+ * surface should no longer be displayed, the `unmap` event is emitted. The
+ * `unmap` event is guaranteed to be emitted before the `destroy` event if the
+ * view is destroyed when mapped.
+ */
+struct wlr_xwayland_surface {
+ xcb_window_t window_id;
+ struct wlr_xwm *xwm;
+ uint32_t surface_id;
+
+ struct wl_list link;
+ struct wl_list stack_link;
+ struct wl_list unpaired_link;
+
+ struct wlr_surface *surface;
+ int16_t x, y;
+ uint16_t width, height;
+ uint16_t saved_width, saved_height;
+ bool override_redirect;
+ bool mapped;
+
+ char *title;
+ char *class;
+ char *instance;
+ char *role;
+ char *startup_id;
+ pid_t pid;
+ bool has_utf8_title;
+
+ struct wl_list children; // wlr_xwayland_surface::parent_link
+ struct wlr_xwayland_surface *parent;
+ struct wl_list parent_link; // wlr_xwayland_surface::children
+
+ xcb_atom_t *window_type;
+ size_t window_type_len;
+
+ xcb_atom_t *protocols;
+ size_t protocols_len;
+
+ uint32_t decorations;
+ xcb_icccm_wm_hints_t *hints;
+ xcb_size_hints_t *size_hints;
+
+ bool pinging;
+ struct wl_event_source *ping_timer;
+
+ // _NET_WM_STATE
+ bool modal;
+ bool fullscreen;
+ bool maximized_vert, maximized_horz;
+ bool minimized;
+
+ bool has_alpha;
+
+ struct {
+ struct wl_signal destroy;
+ struct wl_signal request_configure;
+ struct wl_signal request_move;
+ struct wl_signal request_resize;
+ struct wl_signal request_minimize;
+ struct wl_signal request_maximize;
+ struct wl_signal request_fullscreen;
+ struct wl_signal request_activate;
+
+ struct wl_signal map;
+ struct wl_signal unmap;
+ struct wl_signal set_title;
+ struct wl_signal set_class;
+ struct wl_signal set_role;
+ struct wl_signal set_parent;
+ struct wl_signal set_pid;
+ struct wl_signal set_startup_id;
+ struct wl_signal set_window_type;
+ struct wl_signal set_hints;
+ struct wl_signal set_decorations;
+ struct wl_signal set_override_redirect;
+ struct wl_signal set_geometry;
+ struct wl_signal ping_timeout;
+ } events;
+
+ struct wl_listener surface_destroy;
+
+ void *data;
+};
+
+struct wlr_xwayland_surface_configure_event {
+ struct wlr_xwayland_surface *surface;
+ int16_t x, y;
+ uint16_t width, height;
+ uint16_t mask; // xcb_config_window_t
+};
+
+// TODO: maybe add a seat to these
+struct wlr_xwayland_move_event {
+ struct wlr_xwayland_surface *surface;
+};
+
+struct wlr_xwayland_remove_startup_info_event {
+ const char *id;
+ xcb_window_t window;
+};
+
+struct wlr_xwayland_resize_event {
+ struct wlr_xwayland_surface *surface;
+ uint32_t edges;
+};
+
+struct wlr_xwayland_minimize_event {
+ struct wlr_xwayland_surface *surface;
+ bool minimize;
+};
+
+/** Create an Xwayland server and XWM.
+ *
+ * The server supports a lazy mode in which Xwayland is only started when a
+ * client tries to connect.
+ */
+struct wlr_xwayland *wlr_xwayland_create(struct wl_display *wl_display,
+ struct wlr_compositor *compositor, bool lazy);
+
+void wlr_xwayland_destroy(struct wlr_xwayland *wlr_xwayland);
+
+void wlr_xwayland_set_cursor(struct wlr_xwayland *wlr_xwayland,
+ uint8_t *pixels, uint32_t stride, uint32_t width, uint32_t height,
+ int32_t hotspot_x, int32_t hotspot_y);
+
+void wlr_xwayland_surface_activate(struct wlr_xwayland_surface *surface,
+ bool activated);
+
+/**
+ * Restack surface relative to sibling.
+ * If sibling is NULL, then the surface is moved to the top or the bottom
+ * of the stack (depending on the mode).
+ */
+void wlr_xwayland_surface_restack(struct wlr_xwayland_surface *surface,
+ struct wlr_xwayland_surface *sibling, enum xcb_stack_mode_t mode);
+
+void wlr_xwayland_surface_configure(struct wlr_xwayland_surface *surface,
+ int16_t x, int16_t y, uint16_t width, uint16_t height);
+
+void wlr_xwayland_surface_close(struct wlr_xwayland_surface *surface);
+
+void wlr_xwayland_surface_set_minimized(struct wlr_xwayland_surface *surface,
+ bool minimized);
+
+void wlr_xwayland_surface_set_maximized(struct wlr_xwayland_surface *surface,
+ bool maximized);
+
+void wlr_xwayland_surface_set_fullscreen(struct wlr_xwayland_surface *surface,
+ bool fullscreen);
+
+void wlr_xwayland_set_seat(struct wlr_xwayland *xwayland,
+ struct wlr_seat *seat);
+
+/**
+ * Returns true if the surface has the xwayland surface role.
+ */
+bool wlr_surface_is_xwayland_surface(struct wlr_surface *surface);
+
+/**
+ * Get a struct wlr_xwayland_surface from a struct wlr_surface.
+ * Asserts that the surface has the xwayland surface role.
+ * May return NULL even if the surface has the xwayland surface role if the
+ * corresponding xwayland surface has been destroyed.
+ */
+struct wlr_xwayland_surface *wlr_xwayland_surface_from_wlr_surface(
+ struct wlr_surface *surface);
+
+void wlr_xwayland_surface_ping(struct wlr_xwayland_surface *surface);
+
+/** Metric to guess if an OR window should "receive" focus
+ *
+ * In the pure X setups, window managers usually straight up ignore override
+ * redirect windows, and never touch them. (we have to handle them for mapping)
+ *
+ * When such a window wants to receive keyboard input (e.g. rofi/dzen) it will
+ * use mechanics we don't support (sniffing/grabbing input).
+ * [Sadly this is unrelated to xwayland-keyboard-grab]
+ *
+ * To still support these windows, while keeping general OR semantics as is, we
+ * need to hand a subset of windows focus.
+ * The dirty truth is, we need to hand focus to any Xwayland window, though
+ * pretending this window has focus makes it easier to handle unmap.
+ *
+ * This function provides a handy metric based on the window type to guess if
+ * the OR window wants focus.
+ * It's probably not perfect, nor exactly intended but works in practice.
+ *
+ * Returns: true if the window should receive focus
+ * false if it should be ignored
+ */
+bool wlr_xwayland_or_surface_wants_focus(
+ const struct wlr_xwayland_surface *xsurface);
+
+enum wlr_xwayland_icccm_input_model wlr_xwayland_icccm_input_model(
+ const struct wlr_xwayland_surface *xsurface);
+
+#endif