Kristian Høgsberg
13 years ago
parent
a921901369
commit
102bf0335d
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/*
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* Copyright © 2012 Intel Corporation |
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* |
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* Permission to use, copy, modify, distribute, and sell this software and |
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* its documentation for any purpose is hereby granted without fee, provided |
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* that the above copyright notice appear in all copies and that both that |
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* copyright notice and this permission notice appear in supporting |
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* documentation, and that the name of the copyright holders not be used in |
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* advertising or publicity pertaining to distribution of the software |
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* without specific, written prior permission. The copyright holders make |
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* no representations about the suitability of this software for any |
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* purpose. It is provided "as is" without express or implied warranty. |
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* |
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS |
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* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND |
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* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY |
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* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER |
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* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF |
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* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#define _GNU_SOURCE |
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#include <stdlib.h> |
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#include <stdio.h> |
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#include <string.h> |
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#include <unistd.h> |
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#include <fcntl.h> |
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#include "xwayland.h" |
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static int |
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weston_wm_write_property(int fd, uint32_t mask, void *data) |
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{ |
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struct weston_wm *wm = data; |
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unsigned char *property; |
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int len, remainder; |
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property = xcb_get_property_value(wm->property_reply); |
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remainder = xcb_get_property_value_length(wm->property_reply) - |
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wm->property_start; |
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len = write(fd, property + wm->property_start, remainder); |
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if (len == -1) { |
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free(wm->property_reply); |
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wl_event_source_remove(wm->property_source); |
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close(fd); |
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fprintf(stderr, "write error to target fd: %m\n"); |
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return 1; |
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} |
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fprintf(stderr, "wrote %d (chunk size %d) of %d bytes\n", |
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wm->property_start + len, |
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len, xcb_get_property_value_length(wm->property_reply)); |
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wm->property_start += len; |
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if (len == remainder) { |
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free(wm->property_reply); |
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wl_event_source_remove(wm->property_source); |
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if (wm->incr) { |
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xcb_delete_property(wm->conn, |
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wm->selection_window, |
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wm->atom.wl_selection); |
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} else { |
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fprintf(stderr, "transfer complete\n"); |
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close(fd); |
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} |
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} |
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return 1; |
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} |
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static void |
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weston_wm_get_incr_chunk(struct weston_wm *wm) |
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{ |
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xcb_get_property_cookie_t cookie; |
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xcb_get_property_reply_t *reply; |
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cookie = xcb_get_property(wm->conn, |
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0, /* delete */ |
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wm->selection_window, |
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wm->atom.wl_selection, |
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XCB_GET_PROPERTY_TYPE_ANY, |
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0, /* offset */ |
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0x1fffffff /* length */); |
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reply = xcb_get_property_reply(wm->conn, cookie, NULL); |
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dump_property(wm, wm->atom.wl_selection, reply); |
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if (xcb_get_property_value_length(reply) > 0) { |
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wm->property_start = 0; |
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wm->property_source = |
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wl_event_loop_add_fd(wm->server->loop, |
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wm->data_source_fd, |
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WL_EVENT_WRITABLE, |
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weston_wm_write_property, |
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wm); |
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wm->property_reply = reply; |
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} else { |
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fprintf(stderr, "transfer complete\n"); |
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close(wm->data_source_fd); |
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free(reply); |
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} |
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} |
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static void |
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data_offer_accept(struct wl_client *client, struct wl_resource *resource, |
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uint32_t time, const char *mime_type) |
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{ |
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} |
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static void |
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data_offer_receive(struct wl_client *client, struct wl_resource *resource, |
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const char *mime_type, int32_t fd) |
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{ |
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struct wl_data_offer *offer = resource->data; |
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struct weston_wm *wm = offer->source->resource.data; |
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if (strcmp(mime_type, "text/plain;charset=utf-8") == 0) { |
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/* Get data for the utf8_string target */ |
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xcb_convert_selection(wm->conn, |
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wm->selection_window, |
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wm->atom.clipboard, |
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wm->atom.utf8_string, |
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wm->atom.wl_selection, |
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XCB_TIME_CURRENT_TIME); |
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xcb_flush(wm->conn); |
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fcntl(fd, F_SETFL, O_WRONLY | O_NONBLOCK); |
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wm->data_source_fd = fd; |
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} else { |
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close(fd); |
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} |
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} |
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static void |
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data_offer_destroy(struct wl_client *client, struct wl_resource *resource) |
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{ |
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wl_resource_destroy(resource); |
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} |
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static const struct wl_data_offer_interface data_offer_interface = { |
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data_offer_accept, |
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data_offer_receive, |
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data_offer_destroy, |
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}; |
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static void |
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data_source_cancel(struct wl_data_source *source) |
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{ |
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} |
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static void |
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weston_wm_get_selection_targets(struct weston_wm *wm) |
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{ |
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struct wl_data_source *source; |
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struct weston_compositor *compositor; |
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xcb_get_property_cookie_t cookie; |
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xcb_get_property_reply_t *reply; |
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xcb_atom_t *value; |
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char **p; |
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uint32_t i; |
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cookie = xcb_get_property(wm->conn, |
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1, /* delete */ |
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wm->selection_window, |
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wm->atom.wl_selection, |
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XCB_GET_PROPERTY_TYPE_ANY, |
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0, /* offset */ |
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4096 /* length */); |
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reply = xcb_get_property_reply(wm->conn, cookie, NULL); |
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dump_property(wm, wm->atom.wl_selection, reply); |
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if (reply->type != XCB_ATOM_ATOM) { |
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free(reply); |
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return; |
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} |
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source = malloc(sizeof *source); |
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if (source == NULL) |
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return; |
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wl_signal_init(&source->resource.destroy_signal); |
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source->offer_interface = &data_offer_interface; |
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source->cancel = data_source_cancel; |
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source->resource.data = wm; |
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wl_array_init(&source->mime_types); |
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value = xcb_get_property_value(reply); |
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for (i = 0; i < reply->value_len; i++) { |
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if (value[i] == wm->atom.utf8_string) { |
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p = wl_array_add(&source->mime_types, sizeof *p); |
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if (p) |
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*p = strdup("text/plain;charset=utf-8"); |
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} |
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} |
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compositor = wm->server->compositor; |
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wl_seat_set_selection(&compositor->seat->seat, source, |
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wl_display_next_serial(compositor->wl_display)); |
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free(reply); |
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} |
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static void |
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weston_wm_get_selection_data(struct weston_wm *wm) |
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{ |
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xcb_get_property_cookie_t cookie; |
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xcb_get_property_reply_t *reply; |
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cookie = xcb_get_property(wm->conn, |
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1, /* delete */ |
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wm->selection_window, |
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wm->atom.wl_selection, |
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XCB_GET_PROPERTY_TYPE_ANY, |
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0, /* offset */ |
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0x1fffffff /* length */); |
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reply = xcb_get_property_reply(wm->conn, cookie, NULL); |
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if (reply->type == wm->atom.incr) { |
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dump_property(wm, wm->atom.wl_selection, reply); |
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wm->incr = 1; |
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free(reply); |
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} else { |
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dump_property(wm, wm->atom.wl_selection, reply); |
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wm->incr = 0; |
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wm->property_start = 0; |
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wm->property_source = |
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wl_event_loop_add_fd(wm->server->loop, |
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wm->data_source_fd, |
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WL_EVENT_WRITABLE, |
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weston_wm_write_property, |
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wm); |
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wm->property_reply = reply; |
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} |
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} |
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static void |
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weston_wm_handle_selection_notify(struct weston_wm *wm, |
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xcb_generic_event_t *event) |
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{ |
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xcb_selection_notify_event_t *selection_notify = |
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(xcb_selection_notify_event_t *) event; |
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if (selection_notify->property == XCB_ATOM_NONE) { |
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/* convert selection failed */ |
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} else if (selection_notify->target == wm->atom.targets) { |
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weston_wm_get_selection_targets(wm); |
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} else { |
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weston_wm_get_selection_data(wm); |
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} |
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} |
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static const size_t incr_chunk_size = 64 * 1024; |
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static void |
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weston_wm_send_selection_notify(struct weston_wm *wm, xcb_atom_t property) |
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{ |
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xcb_selection_notify_event_t selection_notify; |
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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 = wm->selection_request.time; |
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selection_notify.requestor = wm->selection_request.requestor; |
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selection_notify.selection = wm->selection_request.selection; |
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selection_notify.target = wm->selection_request.target; |
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selection_notify.property = property; |
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xcb_send_event(wm->conn, 0, /* propagate */ |
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wm->selection_request.requestor, |
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XCB_EVENT_MASK_NO_EVENT, (char *) &selection_notify); |
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} |
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static void |
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weston_wm_send_targets(struct weston_wm *wm) |
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{ |
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xcb_atom_t targets[] = { |
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wm->atom.timestamp, |
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wm->atom.targets, |
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wm->atom.utf8_string, |
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/* wm->atom.compound_text, */ |
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wm->atom.text, |
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/* wm->atom.string */ |
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}; |
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xcb_change_property(wm->conn, |
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XCB_PROP_MODE_REPLACE, |
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wm->selection_request.requestor, |
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wm->selection_request.property, |
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XCB_ATOM_ATOM, |
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32, /* format */ |
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ARRAY_LENGTH(targets), targets); |
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weston_wm_send_selection_notify(wm, wm->selection_request.property); |
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} |
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static void |
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weston_wm_send_timestamp(struct weston_wm *wm) |
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{ |
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xcb_change_property(wm->conn, |
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XCB_PROP_MODE_REPLACE, |
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wm->selection_request.requestor, |
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wm->selection_request.property, |
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XCB_ATOM_INTEGER, |
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32, /* format */ |
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1, &wm->selection_timestamp); |
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weston_wm_send_selection_notify(wm, wm->selection_request.property); |
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} |
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static int |
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weston_wm_flush_source_data(struct weston_wm *wm) |
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{ |
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int length; |
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xcb_change_property(wm->conn, |
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XCB_PROP_MODE_REPLACE, |
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wm->selection_request.requestor, |
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wm->selection_request.property, |
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wm->selection_target, |
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8, /* format */ |
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wm->source_data.size, |
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wm->source_data.data); |
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wm->selection_property_set = 1; |
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length = wm->source_data.size; |
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wm->source_data.size = 0; |
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return length; |
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} |
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static int |
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weston_wm_read_data_source(int fd, uint32_t mask, void *data) |
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{ |
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struct weston_wm *wm = data; |
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int len, current, available; |
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void *p; |
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current = wm->source_data.size; |
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if (wm->source_data.size < incr_chunk_size) |
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p = wl_array_add(&wm->source_data, incr_chunk_size); |
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else |
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p = (char *) wm->source_data.data + wm->source_data.size; |
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available = wm->source_data.alloc - current; |
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len = read(fd, p, available); |
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if (len == -1) { |
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fprintf(stderr, "read error from data source: %m\n"); |
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weston_wm_send_selection_notify(wm, XCB_ATOM_NONE); |
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wl_event_source_remove(wm->property_source); |
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close(fd); |
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wl_array_release(&wm->source_data); |
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} |
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fprintf(stderr, "read %d (available %d, mask 0x%x) bytes: \"%.*s\"\n", |
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len, available, mask, len, (char *) p); |
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wm->source_data.size = current + len; |
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if (wm->source_data.size >= incr_chunk_size) { |
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if (!wm->incr) { |
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fprintf(stderr, "got %zu bytes, starting incr\n", |
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wm->source_data.size); |
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wm->incr = 1; |
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xcb_change_property(wm->conn, |
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XCB_PROP_MODE_REPLACE, |
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wm->selection_request.requestor, |
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wm->selection_request.property, |
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wm->atom.incr, |
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32, /* format */ |
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1, &incr_chunk_size); |
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wm->selection_property_set = 1; |
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wm->flush_property_on_delete = 1; |
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wl_event_source_remove(wm->property_source); |
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weston_wm_send_selection_notify(wm, wm->selection_request.property); |
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} else if (wm->selection_property_set) { |
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fprintf(stderr, "got %zu bytes, waiting for " |
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"property delete\n", wm->source_data.size); |
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wm->flush_property_on_delete = 1; |
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wl_event_source_remove(wm->property_source); |
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} else { |
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fprintf(stderr, "got %zu bytes, " |
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"property deleted, seting new property\n", |
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wm->source_data.size); |
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weston_wm_flush_source_data(wm); |
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} |
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} else if (len == 0 && !wm->incr) { |
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fprintf(stderr, "non-incr transfer complete\n"); |
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/* Non-incr transfer all done. */ |
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weston_wm_flush_source_data(wm); |
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weston_wm_send_selection_notify(wm, wm->selection_request.property); |
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xcb_flush(wm->conn); |
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wl_event_source_remove(wm->property_source); |
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close(fd); |
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wl_array_release(&wm->source_data); |
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wm->selection_request.requestor = XCB_NONE; |
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} else if (len == 0 && wm->incr) { |
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fprintf(stderr, "incr transfer complete\n"); |
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wm->flush_property_on_delete = 1; |
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if (wm->selection_property_set) { |
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fprintf(stderr, "got %zu bytes, waiting for " |
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"property delete\n", wm->source_data.size); |
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} else { |
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fprintf(stderr, "got %zu bytes, " |
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"property deleted, seting new property\n", |
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wm->source_data.size); |
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weston_wm_flush_source_data(wm); |
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} |
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xcb_flush(wm->conn); |
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wl_event_source_remove(wm->property_source); |
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wm->data_source_fd = -1; |
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close(fd); |
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} else { |
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fprintf(stderr, "nothing happened, buffered the bytes\n"); |
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} |
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|
|
||||||
|
return 1; |
||||||
|
} |
||||||
|
|
||||||
|
static void |
||||||
|
weston_wm_send_data(struct weston_wm *wm, xcb_atom_t target, const char *mime_type) |
||||||
|
{ |
||||||
|
struct wl_seat *seat = &wm->server->compositor->seat->seat; |
||||||
|
int p[2]; |
||||||
|
|
||||||
|
if (pipe2(p, O_CLOEXEC | O_NONBLOCK) == -1) { |
||||||
|
fprintf(stderr, "pipe2 failed: %m\n"); |
||||||
|
weston_wm_send_selection_notify(wm, XCB_ATOM_NONE); |
||||||
|
return; |
||||||
|
} |
||||||
|
|
||||||
|
wl_array_init(&wm->source_data); |
||||||
|
wm->selection_target = target; |
||||||
|
wm->data_source_fd = p[0]; |
||||||
|
wm->property_source = wl_event_loop_add_fd(wm->server->loop, |
||||||
|
wm->data_source_fd, |
||||||
|
WL_EVENT_READABLE, |
||||||
|
weston_wm_read_data_source, |
||||||
|
wm); |
||||||
|
|
||||||
|
wl_data_source_send_send(&seat->selection_data_source->resource, |
||||||
|
mime_type, p[1]); |
||||||
|
close(p[1]); |
||||||
|
} |
||||||
|
|
||||||
|
static void |
||||||
|
weston_wm_send_incr_chunk(struct weston_wm *wm) |
||||||
|
{ |
||||||
|
int length; |
||||||
|
|
||||||
|
fprintf(stderr, "property deleted\n"); |
||||||
|
|
||||||
|
wm->selection_property_set = 0; |
||||||
|
if (wm->flush_property_on_delete) { |
||||||
|
fprintf(stderr, "setting new property, %zu bytes\n", |
||||||
|
wm->source_data.size); |
||||||
|
wm->flush_property_on_delete = 0; |
||||||
|
length = weston_wm_flush_source_data(wm); |
||||||
|
|
||||||
|
if (wm->data_source_fd >= 0) { |
||||||
|
wm->property_source = |
||||||
|
wl_event_loop_add_fd(wm->server->loop, |
||||||
|
wm->data_source_fd, |
||||||
|
WL_EVENT_READABLE, |
||||||
|
weston_wm_read_data_source, |
||||||
|
wm); |
||||||
|
} else if (length > 0) { |
||||||
|
/* Transfer is all done, but queue a flush for
|
||||||
|
* the delete of the last chunk so we can set |
||||||
|
* the 0 sized propert to signal the end of |
||||||
|
* the transfer. */ |
||||||
|
wm->flush_property_on_delete = 1; |
||||||
|
wl_array_release(&wm->source_data); |
||||||
|
} else { |
||||||
|
wm->selection_request.requestor = XCB_NONE; |
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
static int |
||||||
|
weston_wm_handle_selection_property_notify(struct weston_wm *wm, |
||||||
|
xcb_generic_event_t *event) |
||||||
|
{ |
||||||
|
xcb_property_notify_event_t *property_notify = |
||||||
|
(xcb_property_notify_event_t *) event; |
||||||
|
|
||||||
|
if (property_notify->window == wm->selection_window) { |
||||||
|
if (property_notify->state == XCB_PROPERTY_NEW_VALUE && |
||||||
|
property_notify->atom == wm->atom.wl_selection && |
||||||
|
wm->incr) |
||||||
|
weston_wm_get_incr_chunk(wm); |
||||||
|
return 1; |
||||||
|
} else if (property_notify->window == wm->selection_request.requestor) { |
||||||
|
if (property_notify->state == XCB_PROPERTY_DELETE && |
||||||
|
property_notify->atom == wm->selection_request.property && |
||||||
|
wm->incr) |
||||||
|
weston_wm_send_incr_chunk(wm); |
||||||
|
return 1; |
||||||
|
} |
||||||
|
|
||||||
|
return 0; |
||||||
|
} |
||||||
|
|
||||||
|
static void |
||||||
|
weston_wm_handle_selection_request(struct weston_wm *wm, |
||||||
|
xcb_generic_event_t *event) |
||||||
|
{ |
||||||
|
xcb_selection_request_event_t *selection_request = |
||||||
|
(xcb_selection_request_event_t *) event; |
||||||
|
|
||||||
|
fprintf(stderr, "selection request, %s, ", |
||||||
|
get_atom_name(wm->conn, selection_request->selection)); |
||||||
|
fprintf(stderr, "target %s, ", |
||||||
|
get_atom_name(wm->conn, selection_request->target)); |
||||||
|
fprintf(stderr, "property %s\n", |
||||||
|
get_atom_name(wm->conn, selection_request->property)); |
||||||
|
|
||||||
|
wm->selection_request = *selection_request; |
||||||
|
wm->incr = 0; |
||||||
|
wm->flush_property_on_delete = 0; |
||||||
|
|
||||||
|
if (selection_request->target == wm->atom.targets) { |
||||||
|
weston_wm_send_targets(wm); |
||||||
|
} else if (selection_request->target == wm->atom.timestamp) { |
||||||
|
weston_wm_send_timestamp(wm); |
||||||
|
} else if (selection_request->target == wm->atom.utf8_string || |
||||||
|
selection_request->target == wm->atom.text) { |
||||||
|
weston_wm_send_data(wm, wm->atom.utf8_string, |
||||||
|
"text/plain;charset=utf-8"); |
||||||
|
} else { |
||||||
|
fprintf(stderr, "can only handle UTF8_STRING targets...\n"); |
||||||
|
weston_wm_send_selection_notify(wm, XCB_ATOM_NONE); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
static void |
||||||
|
weston_wm_handle_xfixes_selection_notify(struct weston_wm *wm, |
||||||
|
xcb_generic_event_t *event) |
||||||
|
{ |
||||||
|
xcb_xfixes_selection_notify_event_t *xfixes_selection_notify = |
||||||
|
(xcb_xfixes_selection_notify_event_t *) event; |
||||||
|
|
||||||
|
printf("xfixes selection notify event: owner %d\n", |
||||||
|
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 == wm->selection_window) { |
||||||
|
wm->selection_timestamp = xfixes_selection_notify->timestamp; |
||||||
|
fprintf(stderr, "our window, skipping\n"); |
||||||
|
return; |
||||||
|
} |
||||||
|
|
||||||
|
wm->incr = 0; |
||||||
|
xcb_convert_selection(wm->conn, wm->selection_window, |
||||||
|
wm->atom.clipboard, |
||||||
|
wm->atom.targets, |
||||||
|
wm->atom.wl_selection, |
||||||
|
xfixes_selection_notify->timestamp); |
||||||
|
|
||||||
|
xcb_flush(wm->conn); |
||||||
|
} |
||||||
|
|
||||||
|
int |
||||||
|
weston_wm_handle_selection_event(struct weston_wm *wm, |
||||||
|
xcb_generic_event_t *event) |
||||||
|
{ |
||||||
|
switch (event->response_type & ~0x80) { |
||||||
|
case XCB_SELECTION_NOTIFY: |
||||||
|
weston_wm_handle_selection_notify(wm, event); |
||||||
|
return 1; |
||||||
|
case XCB_PROPERTY_NOTIFY: |
||||||
|
return weston_wm_handle_selection_property_notify(wm, event); |
||||||
|
case XCB_SELECTION_REQUEST: |
||||||
|
weston_wm_handle_selection_request(wm, event); |
||||||
|
return 1; |
||||||
|
} |
||||||
|
|
||||||
|
switch (event->response_type - wm->xfixes->first_event) { |
||||||
|
case XCB_XFIXES_SELECTION_NOTIFY: |
||||||
|
weston_wm_handle_xfixes_selection_notify(wm, event); |
||||||
|
return 1; |
||||||
|
} |
||||||
|
|
||||||
|
return 0; |
||||||
|
} |
||||||
|
|
||||||
|
void |
||||||
|
weston_wm_set_selection(struct wl_listener *listener, void *data) |
||||||
|
{ |
||||||
|
struct wl_seat *seat = data; |
||||||
|
struct weston_wm *wm = |
||||||
|
container_of(listener, struct weston_wm, selection_listener); |
||||||
|
struct wl_data_source *source = seat->selection_data_source; |
||||||
|
const char **p, **end; |
||||||
|
int has_text_plain = 0; |
||||||
|
|
||||||
|
if (source->offer_interface == &data_offer_interface) |
||||||
|
return; |
||||||
|
|
||||||
|
fprintf(stderr, "set selection\n"); |
||||||
|
|
||||||
|
p = source->mime_types.data; |
||||||
|
end = (const char **) |
||||||
|
((char *) source->mime_types.data + source->mime_types.size); |
||||||
|
while (p < end) { |
||||||
|
fprintf(stderr, " %s\n", *p); |
||||||
|
if (strcmp(*p, "text/plain") == 0 || |
||||||
|
strcmp(*p, "text/plain;charset=utf-8") == 0) |
||||||
|
has_text_plain = 1; |
||||||
|
p++; |
||||||
|
} |
||||||
|
|
||||||
|
if (has_text_plain) { |
||||||
|
xcb_set_selection_owner(wm->conn, |
||||||
|
wm->selection_window, |
||||||
|
wm->atom.clipboard, |
||||||
|
XCB_TIME_CURRENT_TIME); |
||||||
|
} else { |
||||||
|
xcb_set_selection_owner(wm->conn, |
||||||
|
XCB_ATOM_NONE, |
||||||
|
wm->atom.clipboard, |
||||||
|
XCB_TIME_CURRENT_TIME); |
||||||
|
} |
||||||
|
} |
||||||
@ -0,0 +1,134 @@ |
|||||||
|
/*
|
||||||
|
* Copyright © 2012 Intel Corporation |
||||||
|
* |
||||||
|
* Permission to use, copy, modify, distribute, and sell this software and |
||||||
|
* its documentation for any purpose is hereby granted without fee, provided |
||||||
|
* that the above copyright notice appear in all copies and that both that |
||||||
|
* copyright notice and this permission notice appear in supporting |
||||||
|
* documentation, and that the name of the copyright holders not be used in |
||||||
|
* advertising or publicity pertaining to distribution of the software |
||||||
|
* without specific, written prior permission. The copyright holders make |
||||||
|
* no representations about the suitability of this software for any |
||||||
|
* purpose. It is provided "as is" without express or implied warranty. |
||||||
|
* |
||||||
|
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS |
||||||
|
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND |
||||||
|
* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY |
||||||
|
* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER |
||||||
|
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF |
||||||
|
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
||||||
|
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
||||||
|
*/ |
||||||
|
|
||||||
|
#include <wayland-server.h> |
||||||
|
#include <xcb/xcb.h> |
||||||
|
#include <xcb/xfixes.h> |
||||||
|
#include <cairo/cairo-xcb.h> |
||||||
|
|
||||||
|
#include "../compositor.h" |
||||||
|
|
||||||
|
struct xserver { |
||||||
|
struct wl_resource resource; |
||||||
|
}; |
||||||
|
|
||||||
|
struct weston_xserver { |
||||||
|
struct wl_display *wl_display; |
||||||
|
struct wl_event_loop *loop; |
||||||
|
struct wl_event_source *sigchld_source; |
||||||
|
int abstract_fd; |
||||||
|
struct wl_event_source *abstract_source; |
||||||
|
int unix_fd; |
||||||
|
struct wl_event_source *unix_source; |
||||||
|
int display; |
||||||
|
struct weston_process process; |
||||||
|
struct wl_resource *resource; |
||||||
|
struct wl_client *client; |
||||||
|
struct weston_compositor *compositor; |
||||||
|
struct weston_wm *wm; |
||||||
|
struct wl_listener activate_listener; |
||||||
|
struct wl_listener destroy_listener; |
||||||
|
}; |
||||||
|
|
||||||
|
struct weston_wm { |
||||||
|
xcb_connection_t *conn; |
||||||
|
const xcb_query_extension_reply_t *xfixes; |
||||||
|
struct wl_event_source *source; |
||||||
|
xcb_screen_t *screen; |
||||||
|
struct hash_table *window_hash; |
||||||
|
struct weston_xserver *server; |
||||||
|
xcb_window_t wm_window; |
||||||
|
struct weston_wm_window *focus_window; |
||||||
|
struct theme *theme; |
||||||
|
xcb_render_pictforminfo_t render_format; |
||||||
|
|
||||||
|
xcb_window_t selection_window; |
||||||
|
int incr; |
||||||
|
int data_source_fd; |
||||||
|
struct wl_event_source *property_source; |
||||||
|
xcb_get_property_reply_t *property_reply; |
||||||
|
int property_start; |
||||||
|
struct wl_array source_data; |
||||||
|
xcb_selection_request_event_t selection_request; |
||||||
|
xcb_atom_t selection_target; |
||||||
|
xcb_timestamp_t selection_timestamp; |
||||||
|
int selection_property_set; |
||||||
|
int flush_property_on_delete; |
||||||
|
struct wl_listener selection_listener; |
||||||
|
|
||||||
|
struct { |
||||||
|
xcb_atom_t wm_protocols; |
||||||
|
xcb_atom_t wm_take_focus; |
||||||
|
xcb_atom_t wm_delete_window; |
||||||
|
xcb_atom_t net_wm_name; |
||||||
|
xcb_atom_t net_wm_icon; |
||||||
|
xcb_atom_t net_wm_state; |
||||||
|
xcb_atom_t net_wm_state_fullscreen; |
||||||
|
xcb_atom_t net_wm_user_time; |
||||||
|
xcb_atom_t net_wm_icon_name; |
||||||
|
xcb_atom_t net_wm_window_type; |
||||||
|
xcb_atom_t net_wm_window_type_desktop; |
||||||
|
xcb_atom_t net_wm_window_type_dock; |
||||||
|
xcb_atom_t net_wm_window_type_toolbar; |
||||||
|
xcb_atom_t net_wm_window_type_menu; |
||||||
|
xcb_atom_t net_wm_window_type_utility; |
||||||
|
xcb_atom_t net_wm_window_type_splash; |
||||||
|
xcb_atom_t net_wm_window_type_dialog; |
||||||
|
xcb_atom_t net_wm_window_type_dropdown; |
||||||
|
xcb_atom_t net_wm_window_type_popup; |
||||||
|
xcb_atom_t net_wm_window_type_tooltip; |
||||||
|
xcb_atom_t net_wm_window_type_notification; |
||||||
|
xcb_atom_t net_wm_window_type_combo; |
||||||
|
xcb_atom_t net_wm_window_type_dnd; |
||||||
|
xcb_atom_t net_wm_window_type_normal; |
||||||
|
xcb_atom_t net_wm_moveresize; |
||||||
|
xcb_atom_t net_supporting_wm_check; |
||||||
|
xcb_atom_t net_supported; |
||||||
|
xcb_atom_t motif_wm_hints; |
||||||
|
xcb_atom_t clipboard; |
||||||
|
xcb_atom_t targets; |
||||||
|
xcb_atom_t utf8_string; |
||||||
|
xcb_atom_t wl_selection; |
||||||
|
xcb_atom_t incr; |
||||||
|
xcb_atom_t timestamp; |
||||||
|
xcb_atom_t multiple; |
||||||
|
xcb_atom_t compound_text; |
||||||
|
xcb_atom_t text; |
||||||
|
xcb_atom_t string; |
||||||
|
xcb_atom_t text_plain_utf8; |
||||||
|
xcb_atom_t text_plain; |
||||||
|
} atom; |
||||||
|
}; |
||||||
|
|
||||||
|
void |
||||||
|
dump_property(struct weston_wm *wm, xcb_atom_t property, |
||||||
|
xcb_get_property_reply_t *reply); |
||||||
|
|
||||||
|
const char * |
||||||
|
get_atom_name(xcb_connection_t *c, xcb_atom_t atom); |
||||||
|
|
||||||
|
int |
||||||
|
weston_wm_handle_selection_event(struct weston_wm *wm, |
||||||
|
xcb_generic_event_t *event); |
||||||
|
|
||||||
|
void |
||||||
|
weston_wm_set_selection(struct wl_listener *listener, void *data); |
||||||
Loading…
Reference in new issue