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xwayland: refactor selection code

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This commit is contained in:
emersion 2018-04-03 12:12:57 -04:00
parent 67dec2da2b
commit 591ea27cf9
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GPG key ID: 0FDE7BE0E88F5E48
9 changed files with 1626 additions and 1530 deletions
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72
include/xwayland/selection.h Normal file
View file

@ -0,0 +1,72 @@
#ifndef XWAYLAND_SELECTION_H
#define XWAYLAND_SELECTION_H
#include <xcb/xfixes.h>
#define INCR_CHUNK_SIZE (64 * 1024)
#define XDND_VERSION 5
struct wlr_xwm_selection;
struct wlr_xwm_selection_transfer {
struct wlr_xwm_selection *selection;
bool incr;
bool flush_property_on_delete;
bool property_set;
struct wl_array source_data;
int source_fd;
struct wl_event_source *source;
// when sending to x11
xcb_selection_request_event_t request;
struct wl_list outgoing_link;
// when receiving from x11
int property_start;
xcb_get_property_reply_t *property_reply;
};
struct wlr_xwm_selection {
struct wlr_xwm *xwm;
xcb_atom_t atom;
xcb_window_t window;
xcb_window_t owner;
xcb_timestamp_t timestamp;
struct wlr_xwm_selection_transfer incoming;
struct wl_list outgoing;
};
void xwm_selection_transfer_remove_source(
struct wlr_xwm_selection_transfer *transfer);
void xwm_selection_transfer_close_source_fd(
struct wlr_xwm_selection_transfer *transfer);
void xwm_selection_transfer_destroy_property_reply(
struct wlr_xwm_selection_transfer *transfer);
xcb_atom_t xwm_mime_type_to_atom(struct wlr_xwm *xwm, char *mime_type);
char *xwm_mime_type_from_atom(struct wlr_xwm *xwm, xcb_atom_t atom);
struct wlr_xwm_selection *xwm_get_selection(struct wlr_xwm *xwm,
xcb_atom_t selection_atom);
void xwm_send_incr_chunk(struct wlr_xwm_selection_transfer *transfer);
void xwm_handle_selection_request(struct wlr_xwm *xwm,
xcb_selection_request_event_t *req);
void xwm_get_incr_chunk(struct wlr_xwm_selection_transfer *transfer);
void xwm_handle_selection_notify(struct wlr_xwm *xwm,
xcb_selection_notify_event_t *event);
int xwm_handle_xfixes_selection_notify(struct wlr_xwm *xwm,
xcb_xfixes_selection_notify_event_t *event);
bool wlr_data_source_is_xwayland_data_source(struct wlr_data_source *wlr_source);
bool wlr_primary_selection_source_is_xwayland_primary_selection_source(
struct wlr_primary_selection_source *wlr_source);
void xwm_seat_handle_start_drag(struct wlr_xwm *xwm, struct wlr_drag *drag);
void xwm_selection_init(struct wlr_xwm *xwm);
void xwm_selection_finish(struct wlr_xwm *xwm);
#endif

52
include/xwayland/xwm.h
View file

@ -5,13 +5,18 @@
#include <wlr/config.h>
#include <wlr/xwayland.h>
#include <xcb/render.h>
#ifdef WLR_HAS_XCB_ICCCM
#include <xcb/xcb_icccm.h>
#include <xcb/xcb_icccm.h>
#endif
#ifdef WLR_HAS_XCB_ERRORS
#include <xcb/xcb_errors.h>
#include <xcb/xcb_errors.h>
#endif
#include "xwayland/selection.h"
/* This is in xcb/xcb_event.h, but pulling xcb-util just for a constant
* others redefine anyway is meh
*/
#define XCB_EVENT_RESPONSE_TYPE_MASK (0x7f)
enum atom_name {
WL_SURFACE_ID,
@ -79,40 +84,6 @@ enum net_wm_state_action {
NET_WM_STATE_TOGGLE = 2,
};
#define XDND_VERSION 5
struct wlr_xwm_selection;
struct wlr_xwm_selection_transfer {
struct wlr_xwm_selection *selection;
bool incr;
bool flush_property_on_delete;
bool property_set;
struct wl_array source_data;
int source_fd;
struct wl_event_source *source;
// when sending to x11
xcb_selection_request_event_t request;
struct wl_list outgoing_link;
// when receiving from x11
int property_start;
xcb_get_property_reply_t *property_reply;
};
struct wlr_xwm_selection {
struct wlr_xwm *xwm;
xcb_atom_t atom;
xcb_window_t window;
xcb_window_t owner;
xcb_timestamp_t timestamp;
struct wlr_xwm_selection_transfer incoming;
struct wl_list outgoing;
};
struct wlr_xwm {
struct wlr_xwayland *xwayland;
struct wl_event_source *event_source;
@ -168,15 +139,12 @@ void xwm_set_cursor(struct wlr_xwm *xwm, const uint8_t *pixels, uint32_t stride,
int xwm_handle_selection_event(struct wlr_xwm *xwm, xcb_generic_event_t *event);
int xwm_handle_selection_client_message(struct wlr_xwm *xwm,
xcb_client_message_event_t *ev);
void xwm_selection_init(struct wlr_xwm *xwm);
void xwm_selection_finish(struct wlr_xwm *xwm);
xcb_client_message_event_t *ev);
void xwm_set_seat(struct wlr_xwm *xwm, struct wlr_seat *seat);
char *xwm_get_atom_name(struct wlr_xwm *xwm, xcb_atom_t atom);
bool xwm_atoms_contains(struct wlr_xwm *xwm, xcb_atom_t *atoms,
size_t num_atoms, enum atom_name needle);
size_t num_atoms, enum atom_name needle);
#endif