mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-25 22:25:58 +01:00
Implement xwayland primary selection sync
This commit is contained in:
emersion
parent
4d744aeb23
commit
6dffaa7bb7
7 changed files with 462 additions and 283 deletions
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@ -34,6 +34,7 @@ struct wlr_data_source {
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struct wl_resource *resource;
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struct wlr_data_offer *offer;
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struct wlr_seat_client *seat_client;
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struct wl_array mime_types;
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bool accepted;
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@ -123,4 +124,6 @@ void wlr_seat_client_send_selection(struct wlr_seat_client *seat_client);
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void wlr_seat_set_selection(struct wlr_seat *seat,
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struct wlr_data_source *source, uint32_t serial);
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void wlr_data_source_init(struct wlr_data_source *source);
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#endif
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@ -48,6 +48,9 @@ void wlr_primary_selection_device_manager_destroy(
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void wlr_seat_client_send_primary_selection(struct wlr_seat_client *seat_client);
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void wlr_seat_set_primary_selection(struct wlr_seat *seat,
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struct wlr_primary_selection_source *source, uint32_t serial);
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struct wlr_primary_selection_source *source, uint32_t serial);
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void wlr_primary_selection_source_init(
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struct wlr_primary_selection_source *source);
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#endif
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@ -32,6 +32,7 @@ enum atom_name {
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_NET_WM_STATE_MAXIMIZED_HORZ,
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WM_STATE,
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CLIPBOARD,
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PRIMARY,
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WL_SELECTION,
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TARGETS,
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CLIPBOARD_MANAGER,
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@ -49,6 +50,24 @@ enum net_wm_state_action {
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NET_WM_STATE_TOGGLE = 2,
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};
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struct wlr_xwm_selection {
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struct wlr_xwm *xwm;
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xcb_atom_t atom;
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xcb_window_t window;
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xcb_selection_request_event_t request;
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xcb_window_t owner;
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xcb_timestamp_t timestamp;
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int incr;
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int source_fd;
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int property_start;
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xcb_get_property_reply_t *property_reply;
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struct wl_event_source *property_source;
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int flush_property_on_delete;
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struct wl_array source_data;
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xcb_atom_t target;
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bool property_set;
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};
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struct wlr_xwm {
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struct wlr_xwayland *xwayland;
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struct wl_event_source *event_source;
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@ -63,20 +82,9 @@ struct wlr_xwm {
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xcb_render_pictformat_t render_format_id;
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xcb_cursor_t cursor;
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// selection properties
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xcb_window_t selection_window;
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xcb_selection_request_event_t selection_request;
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xcb_window_t selection_owner;
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xcb_timestamp_t selection_timestamp;
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int incr;
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int data_source_fd;
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int property_start;
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xcb_get_property_reply_t *property_reply;
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struct wl_event_source *property_source;
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int flush_property_on_delete;
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struct wl_array source_data;
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xcb_atom_t selection_target;
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bool selection_property_set;
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struct wlr_xwm_selection clipboard_selection;
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struct wlr_xwm_selection primary_selection;
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struct wlr_xwayland_surface *focus_surface;
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@ -86,7 +94,8 @@ struct wlr_xwm {
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const xcb_query_extension_reply_t *xfixes;
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struct wl_listener compositor_surface_create;
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struct wl_listener seat_selection_change;
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struct wl_listener seat_selection;
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struct wl_listener seat_primary_selection;
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};
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struct wlr_xwm *xwm_create(struct wlr_xwayland *wlr_xwayland);
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@ -927,6 +927,11 @@ static struct wl_data_source_interface data_source_impl = {
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.set_actions = data_source_set_actions,
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};
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void wlr_data_source_init(struct wlr_data_source *source) {
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wl_array_init(&source->mime_types);
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wl_signal_init(&source->events.destroy);
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}
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static void data_device_manager_create_data_source(struct wl_client *client,
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struct wl_resource *resource, uint32_t id) {
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struct wlr_data_source *source = calloc(1, sizeof(struct wlr_data_source));
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@ -934,25 +939,21 @@ static void data_device_manager_create_data_source(struct wl_client *client,
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wl_resource_post_no_memory(resource);
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return;
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}
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wlr_data_source_init(source);
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source->resource =
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wl_resource_create(client, &wl_data_source_interface,
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wl_resource_get_version(resource), id);
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source->resource = wl_resource_create(client, &wl_data_source_interface,
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wl_resource_get_version(resource), id);
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if (source->resource == NULL) {
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free(source);
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wl_resource_post_no_memory(resource);
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return;
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}
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wl_resource_set_implementation(source->resource, &data_source_impl,
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source, data_source_resource_destroy);
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source->accept = client_data_source_accept;
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source->send = client_data_source_send;
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source->cancel = client_data_source_cancel;
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wl_array_init(&source->mime_types);
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wl_signal_init(&source->events.destroy);
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wl_resource_set_implementation(source->resource, &data_source_impl,
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source, data_source_resource_destroy);
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}
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static const struct wl_data_device_manager_interface
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@ -262,6 +262,12 @@ static void device_resource_handle_destroy(struct wl_resource *resource) {
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}
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void wlr_primary_selection_source_init(
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struct wlr_primary_selection_source *source) {
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wl_array_init(&source->mime_types);
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wl_signal_init(&source->events.destroy);
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}
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static void device_manager_handle_create_source(struct wl_client *client,
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struct wl_resource *manager_resource, uint32_t id) {
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struct wlr_primary_selection_source *source =
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@ -270,6 +276,7 @@ static void device_manager_handle_create_source(struct wl_client *client,
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wl_client_post_no_memory(client);
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return;
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}
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wlr_primary_selection_source_init(source);
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int version = wl_resource_get_version(manager_resource);
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source->resource = wl_resource_create(client,
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@ -284,9 +291,6 @@ static void device_manager_handle_create_source(struct wl_client *client,
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source->send = client_source_send;
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source->cancel = client_source_cancel;
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wl_array_init(&source->mime_types);
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wl_signal_init(&source->events.destroy);
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}
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void device_manager_handle_get_device(struct wl_client *client,
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@ -7,131 +7,133 @@
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#include <fcntl.h>
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#include "wlr/util/log.h"
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#include "wlr/types/wlr_data_device.h"
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#include "wlr/types/wlr_primary_selection.h"
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#include "wlr/xwm.h"
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static const size_t incr_chunk_size = 64 * 1024;
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static void xwm_send_selection_notify(struct wlr_xwm *xwm,
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static void xwm_selection_send_notify(struct wlr_xwm_selection *selection,
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xcb_atom_t property) {
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xcb_selection_notify_event_t selection_notify;
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xcb_selection_notify_event_t selection_notify = {
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.response_type = XCB_SELECTION_NOTIFY,
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.sequence = 0,
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.time = selection->request.time,
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.requestor = selection->request.requestor,
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.selection = selection->request.selection,
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.target = selection->request.target,
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.property = property,
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};
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memset(&selection_notify, 0, sizeof selection_notify);
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selection_notify.response_type = XCB_SELECTION_NOTIFY;
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selection_notify.sequence = 0;
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selection_notify.time = xwm->selection_request.time;
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selection_notify.requestor = xwm->selection_request.requestor;
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selection_notify.selection = xwm->selection_request.selection;
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selection_notify.target = xwm->selection_request.target;
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selection_notify.property = property;
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xcb_send_event(xwm->xcb_conn, 0, // propagate
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xwm->selection_request.requestor,
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XCB_EVENT_MASK_NO_EVENT, (char *)&selection_notify);
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xcb_send_event(selection->xwm->xcb_conn,
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0, // propagate
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selection->request.requestor,
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XCB_EVENT_MASK_NO_EVENT,
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(char *)&selection_notify);
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}
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static int xwm_flush_source_data(struct wlr_xwm *xwm)
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{
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xcb_change_property(xwm->xcb_conn,
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static int xwm_selection_flush_source_data(struct wlr_xwm_selection *selection) {
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xcb_change_property(selection->xwm->xcb_conn,
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XCB_PROP_MODE_REPLACE,
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xwm->selection_request.requestor,
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xwm->selection_request.property,
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xwm->selection_target,
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selection->request.requestor,
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selection->request.property,
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selection->target,
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8, // format
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xwm->source_data.size,
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xwm->source_data.data);
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xwm->selection_property_set = 1;
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int length = xwm->source_data.size;
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xwm->source_data.size = 0;
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selection->source_data.size,
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selection->source_data.data);
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selection->property_set = true;
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int length = selection->source_data.size;
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selection->source_data.size = 0;
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return length;
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}
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static int xwm_read_data_source(int fd, uint32_t mask, void *data) {
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struct wlr_xwm *xwm = data;
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void *p;
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struct wlr_xwm_selection *selection = data;
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struct wlr_xwm *xwm = selection->xwm;
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int current = xwm->source_data.size;
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if (xwm->source_data.size < incr_chunk_size) {
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p = wl_array_add(&xwm->source_data, incr_chunk_size);
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void *p;
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int current = selection->source_data.size;
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if (selection->source_data.size < incr_chunk_size) {
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p = wl_array_add(&selection->source_data, incr_chunk_size);
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} else {
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p = (char *) xwm->source_data.data + xwm->source_data.size;
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p = (char *) selection->source_data.data + selection->source_data.size;
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}
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int available = xwm->source_data.alloc - current;
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int available = selection->source_data.alloc - current;
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int len = read(fd, p, available);
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if (len == -1) {
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wlr_log(L_ERROR, "read error from data source: %m");
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xwm_send_selection_notify(xwm, XCB_ATOM_NONE);
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wl_event_source_remove(xwm->property_source);
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xwm->property_source = NULL;
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xwm_selection_send_notify(selection, XCB_ATOM_NONE);
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wl_event_source_remove(selection->property_source);
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selection->property_source = NULL;
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close(fd);
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wl_array_release(&xwm->source_data);
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wl_array_release(&selection->source_data);
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}
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wlr_log(L_DEBUG, "read %d (available %d, mask 0x%x) bytes: \"%.*s\"",
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len, available, mask, len, (char *) p);
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xwm->source_data.size = current + len;
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if (xwm->source_data.size >= incr_chunk_size) {
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if (!xwm->incr) {
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selection->source_data.size = current + len;
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if (selection->source_data.size >= incr_chunk_size) {
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if (!selection->incr) {
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wlr_log(L_DEBUG, "got %zu bytes, starting incr",
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xwm->source_data.size);
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xwm->incr = 1;
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selection->source_data.size);
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selection->incr = 1;
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xcb_change_property(xwm->xcb_conn,
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XCB_PROP_MODE_REPLACE,
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xwm->selection_request.requestor,
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xwm->selection_request.property,
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selection->request.requestor,
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selection->request.property,
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xwm->atoms[INCR],
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32, /* format */
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1, &incr_chunk_size);
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xwm->selection_property_set = 1;
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xwm->flush_property_on_delete = 1;
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wl_event_source_remove(xwm->property_source);
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xwm->property_source = NULL;
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xwm_send_selection_notify(xwm, xwm->selection_request.property);
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} else if (xwm->selection_property_set) {
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selection->property_set = true;
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selection->flush_property_on_delete = 1;
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wl_event_source_remove(selection->property_source);
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selection->property_source = NULL;
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xwm_selection_send_notify(selection, selection->request.property);
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} else if (selection->property_set) {
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wlr_log(L_DEBUG, "got %zu bytes, waiting for "
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"property delete", xwm->source_data.size);
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"property delete", selection->source_data.size);
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xwm->flush_property_on_delete = 1;
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wl_event_source_remove(xwm->property_source);
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xwm->property_source = NULL;
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selection->flush_property_on_delete = 1;
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wl_event_source_remove(selection->property_source);
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selection->property_source = NULL;
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} else {
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wlr_log(L_DEBUG, "got %zu bytes, "
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"property deleted, setting new property",
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xwm->source_data.size);
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xwm_flush_source_data(xwm);
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selection->source_data.size);
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xwm_selection_flush_source_data(selection);
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}
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} else if (len == 0 && !xwm->incr) {
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} else if (len == 0 && !selection->incr) {
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wlr_log(L_DEBUG, "non-incr transfer complete");
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/* Non-incr transfer all done. */
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xwm_flush_source_data(xwm);
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xwm_send_selection_notify(xwm, xwm->selection_request.property);
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xwm_selection_flush_source_data(selection);
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xwm_selection_send_notify(selection, selection->request.property);
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xcb_flush(xwm->xcb_conn);
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wl_event_source_remove(xwm->property_source);
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xwm->property_source = NULL;
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wl_event_source_remove(selection->property_source);
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selection->property_source = NULL;
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close(fd);
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wl_array_release(&xwm->source_data);
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xwm->selection_request.requestor = XCB_NONE;
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} else if (len == 0 && xwm->incr) {
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wl_array_release(&selection->source_data);
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selection->request.requestor = XCB_NONE;
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} else if (len == 0 && selection->incr) {
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wlr_log(L_DEBUG, "incr transfer complete");
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xwm->flush_property_on_delete = 1;
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if (xwm->selection_property_set) {
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selection->flush_property_on_delete = 1;
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if (selection->property_set) {
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wlr_log(L_DEBUG, "got %zu bytes, waiting for "
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"property delete", xwm->source_data.size);
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"property delete", selection->source_data.size);
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} else {
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wlr_log(L_DEBUG, "got %zu bytes, "
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"property deleted, setting new property",
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xwm->source_data.size);
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xwm_flush_source_data(xwm);
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selection->source_data.size);
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xwm_selection_flush_source_data(selection);
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}
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xcb_flush(xwm->xcb_conn);
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wl_event_source_remove(xwm->property_source);
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xwm->property_source = NULL;
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close(xwm->data_source_fd);
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xwm->data_source_fd = -1;
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wl_event_source_remove(selection->property_source);
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selection->property_source = NULL;
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close(selection->source_fd);
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selection->source_fd = -1;
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close(fd);
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} else {
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wlr_log(L_DEBUG, "nothing happened, buffered the bytes");
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@ -140,14 +142,28 @@ static int xwm_read_data_source(int fd, uint32_t mask, void *data) {
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return 1;
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}
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static void xwm_send_data(struct wlr_xwm *xwm, xcb_atom_t target,
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const char *mime_type) {
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struct wlr_data_source *source;
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int p[2];
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static void xwm_selection_source_send(struct wlr_xwm_selection *selection,
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const char *mime_type, int32_t fd) {
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if (selection == &selection->xwm->clipboard_selection) {
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struct wlr_data_source *source = selection->xwm->seat->selection_source;
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if (source != NULL) {
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source->send(source, mime_type, fd);
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}
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} else if (selection == &selection->xwm->primary_selection) {
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struct wlr_primary_selection_source *source =
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selection->xwm->seat->primary_selection_source;
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if (source != NULL) {
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source->send(source, mime_type, fd);
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}
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}
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}
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static void xwm_selection_send_data(struct wlr_xwm_selection *selection,
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xcb_atom_t target, const char *mime_type) {
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int p[2];
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if (pipe(p) == -1) {
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wlr_log(L_ERROR, "pipe failed: %m");
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xwm_send_selection_notify(xwm, XCB_ATOM_NONE);
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xwm_selection_send_notify(selection, XCB_ATOM_NONE);
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return;
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}
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@ -156,37 +172,59 @@ static void xwm_send_data(struct wlr_xwm *xwm, xcb_atom_t target,
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fcntl(p[1], F_SETFD, FD_CLOEXEC);
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fcntl(p[1], F_SETFL, O_NONBLOCK);
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wl_array_init(&xwm->source_data);
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xwm->selection_target = target;
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xwm->data_source_fd = p[0];
|
||||
wl_array_init(&selection->source_data);
|
||||
selection->target = target;
|
||||
selection->source_fd = p[0];
|
||||
struct wl_event_loop *loop =
|
||||
wl_display_get_event_loop(xwm->xwayland->wl_display);
|
||||
xwm->property_source = wl_event_loop_add_fd(loop,
|
||||
xwm->data_source_fd,
|
||||
wl_display_get_event_loop(selection->xwm->xwayland->wl_display);
|
||||
selection->property_source = wl_event_loop_add_fd(loop,
|
||||
selection->source_fd,
|
||||
WL_EVENT_READABLE,
|
||||
xwm_read_data_source,
|
||||
xwm);
|
||||
selection);
|
||||
|
||||
source = xwm->seat->selection_source;
|
||||
source->send(source, mime_type, p[1]);
|
||||
xwm_selection_source_send(selection, mime_type, p[1]);
|
||||
close(p[1]);
|
||||
}
|
||||
|
||||
static void xwm_send_timestamp(struct wlr_xwm *xwm) {
|
||||
xcb_change_property(xwm->xcb_conn,
|
||||
static void xwm_selection_send_timestamp(struct wlr_xwm_selection *selection) {
|
||||
xcb_change_property(selection->xwm->xcb_conn,
|
||||
XCB_PROP_MODE_REPLACE,
|
||||
xwm->selection_request.requestor,
|
||||
xwm->selection_request.property,
|
||||
selection->request.requestor,
|
||||
selection->request.property,
|
||||
XCB_ATOM_INTEGER,
|
||||
32, // format
|
||||
1, &xwm->selection_timestamp);
|
||||
1, &selection->timestamp);
|
||||
|
||||
xwm_send_selection_notify(xwm, xwm->selection_request.property);
|
||||
xwm_selection_send_notify(selection, selection->request.property);
|
||||
}
|
||||
|
||||
static void xwm_send_targets(struct wlr_xwm *xwm) {
|
||||
struct wlr_data_source *source = xwm->seat->selection_source;
|
||||
size_t n = 2 + source->mime_types.size / sizeof(char *);
|
||||
static struct wl_array *xwm_selection_source_get_mime_types(
|
||||
struct wlr_xwm_selection *selection) {
|
||||
if (selection == &selection->xwm->clipboard_selection) {
|
||||
struct wlr_data_source *source = selection->xwm->seat->selection_source;
|
||||
if (source != NULL) {
|
||||
return &source->mime_types;
|
||||
}
|
||||
} else if (selection == &selection->xwm->primary_selection) {
|
||||
struct wlr_primary_selection_source *source =
|
||||
selection->xwm->seat->primary_selection_source;
|
||||
if (source != NULL) {
|
||||
return &source->mime_types;
|
||||
}
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void xwm_selection_send_targets(struct wlr_xwm_selection *selection) {
|
||||
struct wlr_xwm *xwm = selection->xwm;
|
||||
|
||||
struct wl_array *mime_types = xwm_selection_source_get_mime_types(selection);
|
||||
if (mime_types == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
size_t n = 2 + mime_types->size / sizeof(char *);
|
||||
xcb_atom_t *targets = malloc(n * sizeof(xcb_atom_t));
|
||||
if (targets == NULL) {
|
||||
return;
|
||||
|
|
@ -196,7 +234,7 @@ static void xwm_send_targets(struct wlr_xwm *xwm) {
|
|||
|
||||
size_t i = 2;
|
||||
char **mime_type_ptr;
|
||||
wl_array_for_each(mime_type_ptr, &source->mime_types) {
|
||||
wl_array_for_each(mime_type_ptr, mime_types) {
|
||||
char *mime_type = *mime_type_ptr;
|
||||
xcb_atom_t atom;
|
||||
if (strcmp(mime_type, "text/plain;charset=utf-8") == 0) {
|
||||
|
|
@ -221,44 +259,60 @@ static void xwm_send_targets(struct wlr_xwm *xwm) {
|
|||
|
||||
xcb_change_property(xwm->xcb_conn,
|
||||
XCB_PROP_MODE_REPLACE,
|
||||
xwm->selection_request.requestor,
|
||||
xwm->selection_request.property,
|
||||
selection->request.requestor,
|
||||
selection->request.property,
|
||||
XCB_ATOM_ATOM,
|
||||
32, // format
|
||||
n, targets);
|
||||
|
||||
xwm_send_selection_notify(xwm, xwm->selection_request.property);
|
||||
xwm_selection_send_notify(selection, selection->request.property);
|
||||
|
||||
free(targets);
|
||||
}
|
||||
|
||||
static struct wlr_xwm_selection *xwm_get_selection(struct wlr_xwm *xwm,
|
||||
xcb_atom_t selection_atom) {
|
||||
if (selection_atom == xwm->atoms[CLIPBOARD]) {
|
||||
return &xwm->clipboard_selection;
|
||||
} else if (selection_atom == xwm->atoms[PRIMARY]) {
|
||||
return &xwm->primary_selection;
|
||||
} else {
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
static void xwm_handle_selection_request(struct wlr_xwm *xwm,
|
||||
xcb_generic_event_t *event) {
|
||||
xcb_selection_request_event_t *selection_request =
|
||||
(xcb_selection_request_event_t *) event;
|
||||
|
||||
if (selection_request->selection != xwm->atoms[CLIPBOARD]) {
|
||||
xwm_send_selection_notify(xwm, XCB_ATOM_NONE);
|
||||
return;
|
||||
}
|
||||
|
||||
xwm->selection_request = *selection_request;
|
||||
xwm->incr = 0;
|
||||
xwm->flush_property_on_delete = 0;
|
||||
|
||||
if (selection_request->selection == xwm->atoms[CLIPBOARD_MANAGER]) {
|
||||
// The wlroots clipboard should already have grabbed
|
||||
// the first target, so just send selection notify
|
||||
// now. This isn't synchronized with the clipboard
|
||||
// finishing getting the data, so there's a race here.
|
||||
xwm_send_selection_notify(xwm, xwm->selection_request.property);
|
||||
// The wlroots clipboard should already have grabbed the first target,
|
||||
// so just send selection notify now. This isn't synchronized with the
|
||||
// clipboard finishing getting the data, so there's a race here.
|
||||
struct wlr_xwm_selection *selection = &xwm->clipboard_selection;
|
||||
selection->request = *selection_request;
|
||||
selection->incr = 0;
|
||||
selection->flush_property_on_delete = 0;
|
||||
xwm_selection_send_notify(selection, selection->request.property);
|
||||
return;
|
||||
}
|
||||
|
||||
struct wlr_xwm_selection *selection =
|
||||
xwm_get_selection(xwm, selection_request->selection);
|
||||
if (selection == NULL) {
|
||||
xwm_selection_send_notify(selection, XCB_ATOM_NONE);
|
||||
return;
|
||||
}
|
||||
|
||||
selection->request = *selection_request;
|
||||
selection->incr = 0;
|
||||
selection->flush_property_on_delete = 0;
|
||||
|
||||
if (xwm->seat->selection_source == NULL) {
|
||||
wlr_log(L_DEBUG, "not handling selection request: "
|
||||
"no selection source assigned to xwayland seat");
|
||||
xwm_send_selection_notify(xwm, XCB_ATOM_NONE);
|
||||
xwm_selection_send_notify(selection, XCB_ATOM_NONE);
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -266,18 +320,20 @@ static void xwm_handle_selection_request(struct wlr_xwm *xwm,
|
|||
if (xwm->focus_surface == NULL) {
|
||||
wlr_log(L_DEBUG, "denying read access to clipboard: "
|
||||
"no xwayland surface focused");
|
||||
xwm_send_selection_notify(xwm, XCB_ATOM_NONE);
|
||||
xwm_selection_send_notify(selection, XCB_ATOM_NONE);
|
||||
return;
|
||||
}
|
||||
|
||||
if (selection_request->target == xwm->atoms[TARGETS]) {
|
||||
xwm_send_targets(xwm);
|
||||
xwm_selection_send_targets(selection);
|
||||
} else if (selection_request->target == xwm->atoms[TIMESTAMP]) {
|
||||
xwm_send_timestamp(xwm);
|
||||
xwm_selection_send_timestamp(selection);
|
||||
} else if (selection_request->target == xwm->atoms[UTF8_STRING]) {
|
||||
xwm_send_data(xwm, selection_request->target, "text/plain;charset=utf-8");
|
||||
xwm_selection_send_data(selection, selection_request->target,
|
||||
"text/plain;charset=utf-8");
|
||||
} else if (selection_request->target == xwm->atoms[TEXT]) {
|
||||
xwm_send_data(xwm, selection_request->target, "text/plain");
|
||||
xwm_selection_send_data(selection, selection_request->target,
|
||||
"text/plain");
|
||||
} else {
|
||||
xcb_get_atom_name_cookie_t name_cookie =
|
||||
xcb_get_atom_name(xwm->xcb_conn, selection_request->target);
|
||||
|
|
@ -285,7 +341,7 @@ static void xwm_handle_selection_request(struct wlr_xwm *xwm,
|
|||
xcb_get_atom_name_reply(xwm->xcb_conn, name_cookie, NULL);
|
||||
if (name_reply == NULL) {
|
||||
wlr_log(L_DEBUG, "not handling selection request: unknown atom");
|
||||
xwm_send_selection_notify(xwm, XCB_ATOM_NONE);
|
||||
xwm_selection_send_notify(selection, XCB_ATOM_NONE);
|
||||
return;
|
||||
}
|
||||
size_t len = xcb_get_atom_name_name_length(name_reply);
|
||||
|
|
@ -296,48 +352,49 @@ static void xwm_handle_selection_request(struct wlr_xwm *xwm,
|
|||
}
|
||||
memcpy(mime_type, xcb_get_atom_name_name(name_reply), len);
|
||||
mime_type[len] = '\0';
|
||||
xwm_send_data(xwm, selection_request->target, mime_type);
|
||||
xwm_selection_send_data(selection, selection_request->target, mime_type);
|
||||
free(mime_type);
|
||||
free(name_reply);
|
||||
}
|
||||
}
|
||||
|
||||
static int writable_callback(int fd, uint32_t mask, void *data) {
|
||||
struct wlr_xwm *xwm = data;
|
||||
struct wlr_xwm_selection *selection = data;
|
||||
struct wlr_xwm *xwm = selection->xwm;
|
||||
|
||||
unsigned char *property = xcb_get_property_value(xwm->property_reply);
|
||||
int remainder = xcb_get_property_value_length(xwm->property_reply) -
|
||||
xwm->property_start;
|
||||
unsigned char *property = xcb_get_property_value(selection->property_reply);
|
||||
int remainder = xcb_get_property_value_length(selection->property_reply) -
|
||||
selection->property_start;
|
||||
|
||||
int len = write(fd, property + xwm->property_start, remainder);
|
||||
int len = write(fd, property + selection->property_start, remainder);
|
||||
if (len == -1) {
|
||||
free(xwm->property_reply);
|
||||
xwm->property_reply = NULL;
|
||||
if (xwm->property_source) {
|
||||
wl_event_source_remove(xwm->property_source);
|
||||
free(selection->property_reply);
|
||||
selection->property_reply = NULL;
|
||||
if (selection->property_source) {
|
||||
wl_event_source_remove(selection->property_source);
|
||||
}
|
||||
xwm->property_source = NULL;
|
||||
selection->property_source = NULL;
|
||||
close(fd);
|
||||
wlr_log(L_ERROR, "write error to target fd: %m");
|
||||
return 1;
|
||||
}
|
||||
|
||||
wlr_log(L_DEBUG, "wrote %d (chunk size %d) of %d bytes",
|
||||
xwm->property_start + len,
|
||||
len, xcb_get_property_value_length(xwm->property_reply));
|
||||
selection->property_start + len,
|
||||
len, xcb_get_property_value_length(selection->property_reply));
|
||||
|
||||
xwm->property_start += len;
|
||||
selection->property_start += len;
|
||||
if (len == remainder) {
|
||||
free(xwm->property_reply);
|
||||
xwm->property_reply = NULL;
|
||||
if (xwm->property_source) {
|
||||
wl_event_source_remove(xwm->property_source);
|
||||
free(selection->property_reply);
|
||||
selection->property_reply = NULL;
|
||||
if (selection->property_source) {
|
||||
wl_event_source_remove(selection->property_source);
|
||||
}
|
||||
xwm->property_source = NULL;
|
||||
selection->property_source = NULL;
|
||||
|
||||
if (xwm->incr) {
|
||||
if (selection->incr) {
|
||||
xcb_delete_property(xwm->xcb_conn,
|
||||
xwm->selection_window,
|
||||
selection->window,
|
||||
xwm->atoms[WL_SELECTION]);
|
||||
} else {
|
||||
wlr_log(L_DEBUG, "transfer complete");
|
||||
|
|
@ -348,86 +405,77 @@ static int writable_callback(int fd, uint32_t mask, void *data) {
|
|||
return 1;
|
||||
}
|
||||
|
||||
static void xwm_write_property(struct wlr_xwm *xwm,
|
||||
static void xwm_write_property(struct wlr_xwm_selection *selection,
|
||||
xcb_get_property_reply_t *reply) {
|
||||
xwm->property_start = 0;
|
||||
xwm->property_reply = reply;
|
||||
writable_callback(xwm->data_source_fd, WL_EVENT_WRITABLE, xwm);
|
||||
selection->property_start = 0;
|
||||
selection->property_reply = reply;
|
||||
writable_callback(selection->source_fd, WL_EVENT_WRITABLE, selection);
|
||||
|
||||
if (xwm->property_reply) {
|
||||
if (selection->property_reply) {
|
||||
struct wl_event_loop *loop =
|
||||
wl_display_get_event_loop(xwm->xwayland->wl_display);
|
||||
xwm->property_source =
|
||||
wl_event_loop_add_fd(loop,
|
||||
xwm->data_source_fd,
|
||||
WL_EVENT_WRITABLE,
|
||||
writable_callback, xwm);
|
||||
wl_display_get_event_loop(selection->xwm->xwayland->wl_display);
|
||||
selection->property_source = wl_event_loop_add_fd(loop,
|
||||
selection->source_fd, WL_EVENT_WRITABLE, writable_callback,
|
||||
selection);
|
||||
}
|
||||
}
|
||||
|
||||
static void xwm_get_selection_data(struct wlr_xwm *xwm) {
|
||||
xcb_get_property_cookie_t cookie =
|
||||
xcb_get_property(xwm->xcb_conn,
|
||||
1, // delete
|
||||
xwm->selection_window,
|
||||
xwm->atoms[WL_SELECTION],
|
||||
XCB_GET_PROPERTY_TYPE_ANY,
|
||||
0, // offset
|
||||
0x1fffffff // length
|
||||
);
|
||||
static void xwm_selection_get_data(struct wlr_xwm_selection *selection) {
|
||||
struct wlr_xwm *xwm = selection->xwm;
|
||||
|
||||
xcb_get_property_cookie_t cookie = xcb_get_property(xwm->xcb_conn,
|
||||
1, // delete
|
||||
selection->window,
|
||||
xwm->atoms[WL_SELECTION],
|
||||
XCB_GET_PROPERTY_TYPE_ANY,
|
||||
0, // offset
|
||||
0x1fffffff // length
|
||||
);
|
||||
|
||||
xcb_get_property_reply_t *reply =
|
||||
xcb_get_property_reply(xwm->xcb_conn, cookie, NULL);
|
||||
|
||||
if (reply == NULL) {
|
||||
return;
|
||||
} else if (reply->type == xwm->atoms[INCR]) {
|
||||
xwm->incr = 1;
|
||||
}
|
||||
|
||||
if (reply->type == xwm->atoms[INCR]) {
|
||||
selection->incr = 1;
|
||||
free(reply);
|
||||
} else {
|
||||
xwm->incr = 0;
|
||||
selection->incr = 0;
|
||||
// reply's ownership is transferred to wm, which is responsible
|
||||
// for freeing it
|
||||
xwm_write_property(xwm, reply);
|
||||
xwm_write_property(selection, reply);
|
||||
}
|
||||
}
|
||||
|
||||
struct x11_data_source {
|
||||
struct wlr_data_source base;
|
||||
struct wlr_xwm *xwm;
|
||||
struct wl_array mime_types_atoms;
|
||||
};
|
||||
|
||||
static void data_source_accept(struct wlr_data_source *source, uint32_t time,
|
||||
const char *mime_type) {
|
||||
}
|
||||
|
||||
static void data_source_send(struct wlr_data_source *base,
|
||||
static void source_send(struct wlr_xwm_selection *selection,
|
||||
struct wl_array *mime_types, struct wl_array *mime_types_atoms,
|
||||
const char *requested_mime_type, int32_t fd) {
|
||||
struct x11_data_source *source = (struct x11_data_source *)base;
|
||||
struct wlr_xwm *xwm = source->xwm;
|
||||
struct wlr_xwm *xwm = selection->xwm;
|
||||
|
||||
xcb_atom_t *atoms = mime_types_atoms->data;
|
||||
bool found = false;
|
||||
xcb_atom_t mime_type_atom;
|
||||
char **mime_type_ptr;
|
||||
size_t i = 0;
|
||||
wl_array_for_each(mime_type_ptr, &source->base.mime_types) {
|
||||
wl_array_for_each(mime_type_ptr, mime_types) {
|
||||
char *mime_type = *mime_type_ptr;
|
||||
if (strcmp(mime_type, requested_mime_type) == 0) {
|
||||
found = true;
|
||||
xcb_atom_t *atoms = source->mime_types_atoms.data;
|
||||
mime_type_atom = atoms[i];
|
||||
break;
|
||||
}
|
||||
++i;
|
||||
}
|
||||
if (!found) {
|
||||
wlr_log(L_DEBUG, "cannot send X11 selection: unsupported MIME type");
|
||||
return;
|
||||
}
|
||||
|
||||
xcb_convert_selection(xwm->xcb_conn,
|
||||
xwm->selection_window,
|
||||
xwm->atoms[CLIPBOARD],
|
||||
selection->window,
|
||||
selection->atom,
|
||||
mime_type_atom,
|
||||
xwm->atoms[WL_SELECTION],
|
||||
XCB_TIME_CURRENT_TIME);
|
||||
|
|
@ -435,18 +483,62 @@ static void data_source_send(struct wlr_data_source *base,
|
|||
xcb_flush(xwm->xcb_conn);
|
||||
|
||||
fcntl(fd, F_SETFL, O_WRONLY | O_NONBLOCK);
|
||||
xwm->data_source_fd = fd;
|
||||
selection->source_fd = fd;
|
||||
}
|
||||
|
||||
static void data_source_cancel(struct wlr_data_source *source) {
|
||||
struct x11_data_source {
|
||||
struct wlr_data_source base;
|
||||
struct wlr_xwm_selection *selection;
|
||||
struct wl_array mime_types_atoms;
|
||||
};
|
||||
|
||||
static void data_source_accept(struct wlr_data_source *base, uint32_t time,
|
||||
const char *mime_type) {
|
||||
// No-op
|
||||
}
|
||||
|
||||
static void xwm_get_selection_targets(struct wlr_xwm *xwm) {
|
||||
// set the wayland clipboard selection to the copied selection
|
||||
static void data_source_send(struct wlr_data_source *base,
|
||||
const char *mime_type, int32_t fd) {
|
||||
struct x11_data_source *source = (struct x11_data_source *)base;
|
||||
struct wlr_xwm_selection *selection = source->selection;
|
||||
|
||||
source_send(selection, &base->mime_types, &source->mime_types_atoms,
|
||||
mime_type, fd);
|
||||
}
|
||||
|
||||
static void data_source_cancel(struct wlr_data_source *base) {
|
||||
// No-op
|
||||
}
|
||||
|
||||
struct x11_primary_selection_source {
|
||||
struct wlr_primary_selection_source base;
|
||||
struct wlr_xwm_selection *selection;
|
||||
struct wl_array mime_types_atoms;
|
||||
};
|
||||
|
||||
static void primary_selection_source_send(
|
||||
struct wlr_primary_selection_source *base, const char *mime_type,
|
||||
int32_t fd) {
|
||||
struct x11_primary_selection_source *source =
|
||||
(struct x11_primary_selection_source *)base;
|
||||
struct wlr_xwm_selection *selection = source->selection;
|
||||
|
||||
source_send(selection, &base->mime_types, &source->mime_types_atoms,
|
||||
mime_type, fd);
|
||||
}
|
||||
|
||||
static void primary_selection_source_cancel(
|
||||
struct wlr_primary_selection_source *source) {
|
||||
// No-op
|
||||
}
|
||||
|
||||
static bool source_get_targets(struct wlr_xwm_selection *selection,
|
||||
struct wl_array *mime_types, struct wl_array *mime_types_atoms) {
|
||||
struct wlr_xwm *xwm = selection->xwm;
|
||||
|
||||
xcb_get_property_cookie_t cookie = xcb_get_property(xwm->xcb_conn,
|
||||
1, // delete
|
||||
xwm->selection_window,
|
||||
selection->window,
|
||||
xwm->atoms[WL_SELECTION],
|
||||
XCB_GET_PROPERTY_TYPE_ANY,
|
||||
0, // offset
|
||||
|
|
@ -456,28 +548,14 @@ static void xwm_get_selection_targets(struct wlr_xwm *xwm) {
|
|||
xcb_get_property_reply_t *reply =
|
||||
xcb_get_property_reply(xwm->xcb_conn, cookie, NULL);
|
||||
if (reply == NULL) {
|
||||
return;
|
||||
return false;
|
||||
}
|
||||
|
||||
if (reply->type != XCB_ATOM_ATOM) {
|
||||
free(reply);
|
||||
return;
|
||||
return false;
|
||||
}
|
||||
|
||||
struct x11_data_source *source = calloc(1, sizeof(struct x11_data_source));
|
||||
if (source == NULL) {
|
||||
free(reply);
|
||||
return;
|
||||
}
|
||||
|
||||
wl_signal_init(&source->base.events.destroy);
|
||||
source->base.accept = data_source_accept;
|
||||
source->base.send = data_source_send;
|
||||
source->base.cancel = data_source_cancel;
|
||||
source->xwm = xwm;
|
||||
|
||||
wl_array_init(&source->base.mime_types);
|
||||
wl_array_init(&source->mime_types_atoms);
|
||||
xcb_atom_t *value = xcb_get_property_value(reply);
|
||||
for (uint32_t i = 0; i < reply->value_len; i++) {
|
||||
char *mime_type = NULL;
|
||||
|
|
@ -511,14 +589,14 @@ static void xwm_get_selection_targets(struct wlr_xwm *xwm) {
|
|||
|
||||
if (mime_type != NULL) {
|
||||
char **mime_type_ptr =
|
||||
wl_array_add(&source->base.mime_types, sizeof(*mime_type_ptr));
|
||||
wl_array_add(mime_types, sizeof(*mime_type_ptr));
|
||||
if (mime_type_ptr == NULL) {
|
||||
break;
|
||||
}
|
||||
*mime_type_ptr = mime_type;
|
||||
|
||||
xcb_atom_t *atom_ptr =
|
||||
wl_array_add(&source->mime_types_atoms, sizeof(*atom_ptr));
|
||||
wl_array_add(mime_types_atoms, sizeof(*atom_ptr));
|
||||
if (atom_ptr == NULL) {
|
||||
break;
|
||||
}
|
||||
|
|
@ -526,10 +604,54 @@ static void xwm_get_selection_targets(struct wlr_xwm *xwm) {
|
|||
}
|
||||
}
|
||||
|
||||
wlr_seat_set_selection(xwm->seat, &source->base,
|
||||
wl_display_next_serial(xwm->xwayland->wl_display));
|
||||
|
||||
free(reply);
|
||||
return true;
|
||||
}
|
||||
|
||||
static void xwm_selection_get_targets(struct wlr_xwm_selection *selection) {
|
||||
// set the wayland selection to the X11 selection
|
||||
struct wlr_xwm *xwm = selection->xwm;
|
||||
|
||||
if (selection == &xwm->clipboard_selection) {
|
||||
struct x11_data_source *source =
|
||||
calloc(1, sizeof(struct x11_data_source));
|
||||
if (source == NULL) {
|
||||
return;
|
||||
}
|
||||
wlr_data_source_init(&source->base);
|
||||
source->base.accept = data_source_accept;
|
||||
source->base.send = data_source_send;
|
||||
source->base.cancel = data_source_cancel;
|
||||
|
||||
source->selection = selection;
|
||||
wl_array_init(&source->mime_types_atoms);
|
||||
|
||||
bool ok = source_get_targets(selection, &source->base.mime_types,
|
||||
&source->mime_types_atoms);
|
||||
if (ok) {
|
||||
wlr_seat_set_selection(xwm->seat, &source->base,
|
||||
wl_display_next_serial(xwm->xwayland->wl_display));
|
||||
}
|
||||
} else if (selection == &xwm->primary_selection) {
|
||||
struct x11_primary_selection_source *source =
|
||||
calloc(1, sizeof(struct x11_primary_selection_source));
|
||||
if (source == NULL) {
|
||||
return;
|
||||
}
|
||||
wlr_primary_selection_source_init(&source->base);
|
||||
source->base.send = primary_selection_source_send;
|
||||
source->base.cancel = primary_selection_source_cancel;
|
||||
|
||||
source->selection = selection;
|
||||
wl_array_init(&source->mime_types_atoms);
|
||||
|
||||
bool ok = source_get_targets(selection, &source->base.mime_types,
|
||||
&source->mime_types_atoms);
|
||||
if (ok) {
|
||||
wlr_seat_set_primary_selection(xwm->seat, &source->base,
|
||||
wl_display_next_serial(xwm->xwayland->wl_display));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void xwm_handle_selection_notify(struct wlr_xwm *xwm,
|
||||
|
|
@ -537,7 +659,9 @@ static void xwm_handle_selection_notify(struct wlr_xwm *xwm,
|
|||
xcb_selection_notify_event_t *selection_notify =
|
||||
(xcb_selection_notify_event_t *) event;
|
||||
|
||||
if (selection_notify->selection != xwm->atoms[CLIPBOARD]) {
|
||||
struct wlr_xwm_selection *selection =
|
||||
xwm_get_selection(xwm, selection_notify->selection);
|
||||
if (selection == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -552,48 +676,54 @@ static void xwm_handle_selection_notify(struct wlr_xwm *xwm,
|
|||
}
|
||||
|
||||
// This sets the Wayland clipboard (by calling wlr_seat_set_selection)
|
||||
xwm_get_selection_targets(xwm);
|
||||
xwm_selection_get_targets(selection);
|
||||
} else {
|
||||
xwm_get_selection_data(xwm);
|
||||
xwm_selection_get_data(selection);
|
||||
}
|
||||
}
|
||||
|
||||
static int xwm_handle_xfixes_selection_notify(struct wlr_xwm *xwm,
|
||||
xcb_generic_event_t *event) {
|
||||
xcb_xfixes_selection_notify_event_t *xfixes_selection_notify =
|
||||
(xcb_xfixes_selection_notify_event_t *) event;
|
||||
(xcb_xfixes_selection_notify_event_t *)event;
|
||||
|
||||
if (xfixes_selection_notify->selection != xwm->atoms[CLIPBOARD]) {
|
||||
struct wlr_xwm_selection *selection =
|
||||
xwm_get_selection(xwm, xfixes_selection_notify->selection);
|
||||
if (selection == NULL) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (xfixes_selection_notify->owner == XCB_WINDOW_NONE) {
|
||||
if (xwm->selection_owner != xwm->selection_window) {
|
||||
if (selection->owner != selection->window) {
|
||||
// A real X client selection went away, not our
|
||||
// proxy selection
|
||||
wlr_seat_set_selection(xwm->seat, NULL,
|
||||
wl_display_next_serial(xwm->xwayland->wl_display));
|
||||
if (selection == &xwm->clipboard_selection) {
|
||||
wlr_seat_set_selection(xwm->seat, NULL,
|
||||
wl_display_next_serial(xwm->xwayland->wl_display));
|
||||
} else if (selection == &xwm->primary_selection) {
|
||||
wlr_seat_set_primary_selection(xwm->seat, NULL,
|
||||
wl_display_next_serial(xwm->xwayland->wl_display));
|
||||
}
|
||||
}
|
||||
|
||||
xwm->selection_owner = XCB_WINDOW_NONE;
|
||||
selection->owner = XCB_WINDOW_NONE;
|
||||
return 1;
|
||||
}
|
||||
|
||||
xwm->selection_owner = xfixes_selection_notify->owner;
|
||||
selection->owner = xfixes_selection_notify->owner;
|
||||
|
||||
// We have to use XCB_TIME_CURRENT_TIME when we claim the
|
||||
// selection, so grab the actual timestamp here so we can
|
||||
// answer TIMESTAMP conversion requests correctly.
|
||||
if (xfixes_selection_notify->owner == xwm->selection_window) {
|
||||
xwm->selection_timestamp = xfixes_selection_notify->timestamp;
|
||||
wlr_log(L_DEBUG, "our window, skipping");
|
||||
if (xfixes_selection_notify->owner == selection->window) {
|
||||
selection->timestamp = xfixes_selection_notify->timestamp;
|
||||
return 1;
|
||||
}
|
||||
|
||||
xwm->incr = 0;
|
||||
selection->incr = 0;
|
||||
// doing this will give a selection notify where we actually handle the sync
|
||||
xcb_convert_selection(xwm->xcb_conn, xwm->selection_window,
|
||||
xfixes_selection_notify->selection,
|
||||
xcb_convert_selection(xwm->xcb_conn, selection->window,
|
||||
selection->atom,
|
||||
xwm->atoms[TARGETS],
|
||||
xwm->atoms[WL_SELECTION],
|
||||
xfixes_selection_notify->timestamp);
|
||||
|
|
@ -629,12 +759,23 @@ int xwm_handle_selection_event(struct wlr_xwm *xwm,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static void selection_init(struct wlr_xwm *xwm,
|
||||
struct wlr_xwm_selection *selection, xcb_atom_t atom) {
|
||||
selection->xwm = xwm;
|
||||
selection->atom = atom;
|
||||
selection->window = xwm->selection_window;
|
||||
selection->request.requestor = XCB_NONE;
|
||||
|
||||
uint32_t mask =
|
||||
XCB_XFIXES_SELECTION_EVENT_MASK_SET_SELECTION_OWNER |
|
||||
XCB_XFIXES_SELECTION_EVENT_MASK_SELECTION_WINDOW_DESTROY |
|
||||
XCB_XFIXES_SELECTION_EVENT_MASK_SELECTION_CLIENT_CLOSE;
|
||||
xcb_xfixes_select_selection_input(xwm->xcb_conn, selection->window,
|
||||
selection->atom, mask);
|
||||
}
|
||||
|
||||
void xwm_selection_init(struct wlr_xwm *xwm) {
|
||||
uint32_t values[1], mask;
|
||||
|
||||
xwm->selection_request.requestor = XCB_NONE;
|
||||
|
||||
values[0] = XCB_EVENT_MASK_PROPERTY_CHANGE;
|
||||
uint32_t values[] = { XCB_EVENT_MASK_PROPERTY_CHANGE };
|
||||
xwm->selection_window = xcb_generate_id(xwm->xcb_conn);
|
||||
xcb_create_window(xwm->xcb_conn,
|
||||
XCB_COPY_FROM_PARENT,
|
||||
|
|
@ -652,52 +793,69 @@ void xwm_selection_init(struct wlr_xwm *xwm) {
|
|||
xwm->atoms[CLIPBOARD_MANAGER],
|
||||
XCB_TIME_CURRENT_TIME);
|
||||
|
||||
mask =
|
||||
XCB_XFIXES_SELECTION_EVENT_MASK_SET_SELECTION_OWNER |
|
||||
XCB_XFIXES_SELECTION_EVENT_MASK_SELECTION_WINDOW_DESTROY |
|
||||
XCB_XFIXES_SELECTION_EVENT_MASK_SELECTION_CLIENT_CLOSE;
|
||||
xcb_xfixes_select_selection_input(xwm->xcb_conn, xwm->selection_window,
|
||||
xwm->atoms[CLIPBOARD], mask);
|
||||
selection_init(xwm, &xwm->clipboard_selection, xwm->atoms[CLIPBOARD]);
|
||||
selection_init(xwm, &xwm->primary_selection, xwm->atoms[PRIMARY]);
|
||||
}
|
||||
|
||||
static void handle_seat_set_selection(struct wl_listener *listener,
|
||||
static void xwm_selection_set_owner(struct wlr_xwm_selection *selection,
|
||||
bool set) {
|
||||
if (set) {
|
||||
xcb_set_selection_owner(selection->xwm->xcb_conn,
|
||||
selection->window,
|
||||
selection->atom,
|
||||
XCB_TIME_CURRENT_TIME);
|
||||
} else {
|
||||
if (selection->owner == selection->window) {
|
||||
xcb_set_selection_owner(selection->xwm->xcb_conn,
|
||||
XCB_WINDOW_NONE,
|
||||
selection->atom,
|
||||
selection->timestamp);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void seat_handle_selection(struct wl_listener *listener,
|
||||
void *data) {
|
||||
struct wlr_seat *seat = data;
|
||||
struct wlr_xwm *xwm =
|
||||
wl_container_of(listener, xwm, seat_selection_change);
|
||||
wl_container_of(listener, xwm, seat_selection);
|
||||
struct wlr_data_source *source = seat->selection_source;
|
||||
|
||||
if (source == NULL) {
|
||||
if (xwm->selection_owner == xwm->selection_window) {
|
||||
xcb_set_selection_owner(xwm->xcb_conn,
|
||||
XCB_ATOM_NONE,
|
||||
xwm->atoms[CLIPBOARD],
|
||||
xwm->selection_timestamp);
|
||||
}
|
||||
|
||||
if (source != NULL && source->send == data_source_send) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (source->send == data_source_send) {
|
||||
xwm_selection_set_owner(&xwm->clipboard_selection, source != NULL);
|
||||
}
|
||||
|
||||
static void seat_handle_primary_selection(struct wl_listener *listener,
|
||||
void *data) {
|
||||
struct wlr_seat *seat = data;
|
||||
struct wlr_xwm *xwm =
|
||||
wl_container_of(listener, xwm, seat_primary_selection);
|
||||
struct wlr_primary_selection_source *source = seat->primary_selection_source;
|
||||
|
||||
if (source != NULL && source->send == primary_selection_source_send) {
|
||||
return;
|
||||
}
|
||||
|
||||
xcb_set_selection_owner(xwm->xcb_conn,
|
||||
xwm->selection_window,
|
||||
xwm->atoms[CLIPBOARD],
|
||||
XCB_TIME_CURRENT_TIME);
|
||||
xwm_selection_set_owner(&xwm->primary_selection, source != NULL);
|
||||
}
|
||||
|
||||
void xwm_set_seat(struct wlr_xwm *xwm, struct wlr_seat *seat) {
|
||||
assert(xwm);
|
||||
assert(seat);
|
||||
if (xwm->seat) {
|
||||
wl_list_remove(&xwm->seat_selection_change.link);
|
||||
wl_list_remove(&xwm->seat_selection.link);
|
||||
wl_list_remove(&xwm->seat_primary_selection.link);
|
||||
xwm->seat = NULL;
|
||||
}
|
||||
|
||||
wl_signal_add(&seat->events.selection, &xwm->seat_selection_change);
|
||||
xwm->seat_selection_change.notify = handle_seat_set_selection;
|
||||
xwm->seat = seat;
|
||||
handle_seat_set_selection(&xwm->seat_selection_change, seat);
|
||||
wl_signal_add(&seat->events.selection, &xwm->seat_selection);
|
||||
xwm->seat_selection.notify = seat_handle_selection;
|
||||
wl_signal_add(&seat->events.primary_selection, &xwm->seat_primary_selection);
|
||||
xwm->seat_primary_selection.notify = seat_handle_primary_selection;
|
||||
seat_handle_selection(&xwm->seat_selection, seat);
|
||||
seat_handle_primary_selection(&xwm->seat_primary_selection, seat);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -45,6 +45,7 @@ const char *atom_map[ATOM_LAST] = {
|
|||
"_NET_WM_STATE_MAXIMIZED_HORZ",
|
||||
"WM_STATE",
|
||||
"CLIPBOARD",
|
||||
"PRIMARY",
|
||||
"_WL_SELECTION",
|
||||
"TARGETS",
|
||||
"CLIPBOARD_MANAGER",
|
||||
|
|
|
|||
Loading…
Reference in a new issue