xwayland: add pid support
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97346e7a1b
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@ -45,6 +45,7 @@ struct wlr_xwayland_surface {
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char *instance;
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char *instance;
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struct wlr_xwayland_surface *parent;
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struct wlr_xwayland_surface *parent;
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list_t *state; // list of xcb_atom_t
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list_t *state; // list of xcb_atom_t
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pid_t pid;
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struct {
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struct {
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struct wl_signal destroy;
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struct wl_signal destroy;
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@ -15,6 +15,7 @@ const char *atom_map[ATOM_LAST] = {
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"WM_S0",
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"WM_S0",
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"_NET_SUPPORTED",
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"_NET_SUPPORTED",
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"_NET_WM_S0",
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"_NET_WM_S0",
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"_NET_WM_PID",
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"_NET_WM_NAME",
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"_NET_WM_NAME",
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"_NET_WM_STATE",
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"_NET_WM_STATE",
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"WM_TAKE_FOCUS",
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"WM_TAKE_FOCUS",
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@ -199,13 +200,22 @@ static void handle_surface_state(struct wlr_xwm *xwm,
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static void read_surface_state(struct wlr_xwm *xwm,
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static void read_surface_state(struct wlr_xwm *xwm,
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struct wlr_xwayland_surface *surface, xcb_get_property_reply_t *reply) {
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struct wlr_xwayland_surface *surface, xcb_get_property_reply_t *reply) {
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if (reply->type != XCB_ATOM_ATOM) { // TODO: check that
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// reply->type == XCB_ATOM_ANY
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return;
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}
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handle_surface_state(xwm, surface, xcb_get_property_value(reply),
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handle_surface_state(xwm, surface, xcb_get_property_value(reply),
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reply->value_len, NET_WM_STATE_ADD);
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reply->value_len, NET_WM_STATE_ADD);
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}
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}
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static void read_surface_pid(struct wlr_xwm *xwm,
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struct wlr_xwayland_surface *surface, xcb_get_property_reply_t *reply) {
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if (reply->type != XCB_ATOM_CARDINAL) {
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return;
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}
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pid_t *pid = (pid_t *)xcb_get_property_value(reply);
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surface->pid = *pid;
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wlr_log(L_DEBUG, "NET_WM_PID %d", surface->pid);
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}
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static void read_surface_property(struct wlr_xwm *xwm,
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static void read_surface_property(struct wlr_xwm *xwm,
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struct wlr_xwayland_surface *surface, xcb_atom_t property) {
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struct wlr_xwayland_surface *surface, xcb_atom_t property) {
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xcb_get_property_cookie_t cookie = xcb_get_property(xwm->xcb_conn, 0,
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xcb_get_property_cookie_t cookie = xcb_get_property(xwm->xcb_conn, 0,
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@ -223,6 +233,8 @@ static void read_surface_property(struct wlr_xwm *xwm,
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read_surface_title(xwm, surface, reply);
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read_surface_title(xwm, surface, reply);
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} else if (property == XCB_ATOM_WM_TRANSIENT_FOR) {
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} else if (property == XCB_ATOM_WM_TRANSIENT_FOR) {
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read_surface_parent(xwm, surface, reply);
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read_surface_parent(xwm, surface, reply);
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} else if (property == xwm->atoms[NET_WM_PID]) {
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read_surface_pid(xwm, surface, reply);
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} else if (property == xwm->atoms[NET_WM_STATE]) {
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} else if (property == xwm->atoms[NET_WM_STATE]) {
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read_surface_state(xwm, surface, reply);
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read_surface_state(xwm, surface, reply);
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} else {
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} else {
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@ -248,7 +260,7 @@ static void map_shell_surface(struct wlr_xwm *xwm,
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xwm->atoms[NET_WM_STATE],
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xwm->atoms[NET_WM_STATE],
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//xwm->atoms[NET_WM_WINDOW_TYPE],
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//xwm->atoms[NET_WM_WINDOW_TYPE],
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xwm->atoms[NET_WM_NAME],
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xwm->atoms[NET_WM_NAME],
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//xwm->atoms[NET_WM_PID],
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xwm->atoms[NET_WM_PID],
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//xwm->atoms[MOTIF_WM_HINTS],
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//xwm->atoms[MOTIF_WM_HINTS],
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};
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};
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for (size_t i = 0; i < sizeof(props)/sizeof(xcb_atom_t); i++) {
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for (size_t i = 0; i < sizeof(props)/sizeof(xcb_atom_t); i++) {
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@ -52,6 +52,7 @@ enum atom_name {
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WM_S0,
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WM_S0,
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NET_SUPPORTED,
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NET_SUPPORTED,
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NET_WM_S0,
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NET_WM_S0,
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NET_WM_PID,
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NET_WM_NAME,
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NET_WM_NAME,
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NET_WM_STATE,
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NET_WM_STATE,
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WM_TAKE_FOCUS,
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WM_TAKE_FOCUS,
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