From ea4b871e16ae63db67f2bf89c00e814b3dde6c78 Mon Sep 17 00:00:00 2001 From: Tony Crisci Date: Wed, 13 Dec 2017 17:54:19 -0500 Subject: xwm: user custom event handler --- include/wlr/xwayland.h | 7 +++++ include/wlr/xwm.h | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++ meson.build | 2 +- xwayland/xwayland.c | 2 +- xwayland/xwm.c | 8 +++++- xwayland/xwm.h | 75 -------------------------------------------------- 6 files changed, 91 insertions(+), 78 deletions(-) create mode 100644 include/wlr/xwm.h delete mode 100644 xwayland/xwm.h diff --git a/include/wlr/xwayland.h b/include/wlr/xwayland.h index 792d2b88..9a89661b 100644 --- a/include/wlr/xwayland.h +++ b/include/wlr/xwayland.h @@ -32,6 +32,13 @@ struct wlr_xwayland { struct wl_signal new_surface; } 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); + void *data; }; diff --git a/include/wlr/xwm.h b/include/wlr/xwm.h new file mode 100644 index 00000000..c350b6e2 --- /dev/null +++ b/include/wlr/xwm.h @@ -0,0 +1,75 @@ +#ifndef XWAYLAND_INTERNALS_H +#define XWAYLAND_INTERNALS_H + +#include +#include +#include + +enum atom_name { + WL_SURFACE_ID, + WM_DELETE_WINDOW, + WM_PROTOCOLS, + WM_HINTS, + WM_NORMAL_HINTS, + WM_SIZE_HINTS, + MOTIF_WM_HINTS, + UTF8_STRING, + WM_S0, + NET_SUPPORTED, + NET_WM_S0, + NET_WM_PID, + NET_WM_NAME, + NET_WM_STATE, + NET_WM_WINDOW_TYPE, + WM_TAKE_FOCUS, + WINDOW, + _NET_ACTIVE_WINDOW, + _NET_WM_MOVERESIZE, + _NET_WM_NAME, + _NET_SUPPORTING_WM_CHECK, + _NET_WM_STATE_FULLSCREEN, + _NET_WM_STATE_MAXIMIZED_VERT, + _NET_WM_STATE_MAXIMIZED_HORZ, + WM_STATE, + ATOM_LAST, +}; + +extern const char *atom_map[ATOM_LAST]; + +enum net_wm_state_action { + NET_WM_STATE_REMOVE = 0, + NET_WM_STATE_ADD = 1, + NET_WM_STATE_TOGGLE = 2, +}; + +struct wlr_xwm { + struct wlr_xwayland *xwayland; + struct wl_event_source *event_source; + + xcb_atom_t atoms[ATOM_LAST]; + xcb_connection_t *xcb_conn; + xcb_screen_t *screen; + xcb_window_t window; + xcb_visualid_t visual_id; + xcb_colormap_t colormap; + xcb_render_pictformat_t render_format_id; + xcb_cursor_t cursor; + + struct wlr_xwayland_surface *focus_surface; + + struct wl_list surfaces; // wlr_xwayland_surface::link + struct wl_list unpaired_surfaces; // wlr_xwayland_surface::unpaired_link + + const xcb_query_extension_reply_t *xfixes; + + struct wl_listener compositor_surface_create; +}; + +struct wlr_xwm *xwm_create(struct wlr_xwayland *wlr_xwayland); + +void xwm_destroy(struct wlr_xwm *xwm); + +void xwm_set_cursor(struct wlr_xwm *xwm, const uint8_t *pixels, uint32_t stride, + uint32_t width, uint32_t height, int32_t hotspot_x, int32_t hotspot_y); + +#endif diff --git a/meson.build b/meson.build index addea930..a3f5e7f9 100644 --- a/meson.build +++ b/meson.build @@ -87,7 +87,7 @@ if get_option('enable_xwayland') wlr_parts += [lib_wlr_xwayland] conf_data.set('WLR_HAS_XWAYLAND', true) else - exclude_files += ['xwayland.h'] + exclude_files += ['xwayland.h', 'xwm.h'] endif configure_file(output: 'config.h', install_dir: 'include/wlr', configuration: conf_data) install_subdir('include/wlr', install_dir: 'include', exclude_files: exclude_files) diff --git a/xwayland/xwayland.c b/xwayland/xwayland.c index ecec785c..eb06bd57 100644 --- a/xwayland/xwayland.c +++ b/xwayland/xwayland.c @@ -19,7 +19,7 @@ #include "wlr/util/log.h" #include "wlr/xwayland.h" #include "sockets.h" -#include "xwm.h" +#include "wlr/xwm.h" #ifdef __FreeBSD__ static inline int clearenv(void) { diff --git a/xwayland/xwm.c b/xwayland/xwm.c index a86fbd0e..54092cda 100644 --- a/xwayland/xwm.c +++ b/xwayland/xwm.c @@ -12,7 +12,7 @@ #include "wlr/types/wlr_surface.h" #include "wlr/xwayland.h" #include "wlr/xcursor.h" -#include "xwm.h" +#include "wlr/xwm.h" #ifdef HAS_XCB_ICCCM #include @@ -938,6 +938,12 @@ static int x11_event_handler(int fd, uint32_t mask, void *data) { while ((event = xcb_poll_for_event(xwm->xcb_conn))) { count++; + + if (xwm->xwayland->user_event_handler && + xwm->xwayland->user_event_handler(xwm, event)) { + break; + } + switch (event->response_type & XCB_EVENT_RESPONSE_TYPE_MASK) { case XCB_CREATE_NOTIFY: xwm_handle_create_notify(xwm, (xcb_create_notify_event_t *)event); diff --git a/xwayland/xwm.h b/xwayland/xwm.h deleted file mode 100644 index c350b6e2..00000000 --- a/xwayland/xwm.h +++ /dev/null @@ -1,75 +0,0 @@ -#ifndef XWAYLAND_INTERNALS_H -#define XWAYLAND_INTERNALS_H - -#include -#include -#include - -enum atom_name { - WL_SURFACE_ID, - WM_DELETE_WINDOW, - WM_PROTOCOLS, - WM_HINTS, - WM_NORMAL_HINTS, - WM_SIZE_HINTS, - MOTIF_WM_HINTS, - UTF8_STRING, - WM_S0, - NET_SUPPORTED, - NET_WM_S0, - NET_WM_PID, - NET_WM_NAME, - NET_WM_STATE, - NET_WM_WINDOW_TYPE, - WM_TAKE_FOCUS, - WINDOW, - _NET_ACTIVE_WINDOW, - _NET_WM_MOVERESIZE, - _NET_WM_NAME, - _NET_SUPPORTING_WM_CHECK, - _NET_WM_STATE_FULLSCREEN, - _NET_WM_STATE_MAXIMIZED_VERT, - _NET_WM_STATE_MAXIMIZED_HORZ, - WM_STATE, - ATOM_LAST, -}; - -extern const char *atom_map[ATOM_LAST]; - -enum net_wm_state_action { - NET_WM_STATE_REMOVE = 0, - NET_WM_STATE_ADD = 1, - NET_WM_STATE_TOGGLE = 2, -}; - -struct wlr_xwm { - struct wlr_xwayland *xwayland; - struct wl_event_source *event_source; - - xcb_atom_t atoms[ATOM_LAST]; - xcb_connection_t *xcb_conn; - xcb_screen_t *screen; - xcb_window_t window; - xcb_visualid_t visual_id; - xcb_colormap_t colormap; - xcb_render_pictformat_t render_format_id; - xcb_cursor_t cursor; - - struct wlr_xwayland_surface *focus_surface; - - struct wl_list surfaces; // wlr_xwayland_surface::link - struct wl_list unpaired_surfaces; // wlr_xwayland_surface::unpaired_link - - const xcb_query_extension_reply_t *xfixes; - - struct wl_listener compositor_surface_create; -}; - -struct wlr_xwm *xwm_create(struct wlr_xwayland *wlr_xwayland); - -void xwm_destroy(struct wlr_xwm *xwm); - -void xwm_set_cursor(struct wlr_xwm *xwm, const uint8_t *pixels, uint32_t stride, - uint32_t width, uint32_t height, int32_t hotspot_x, int32_t hotspot_y); - -#endif -- cgit v1.2.3