141 lines
4.0 KiB
Objective-C
141 lines
4.0 KiB
Objective-C
/* main.m
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*
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* Copyright (c) 2002-2012 Apple Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation files
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* (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
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* HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name(s) of the above
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* copyright holders shall not be used in advertising or otherwise to
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* promote the sale, use or other dealings in this Software without
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* prior written authorization.
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*/
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#include "pbproxy.h"
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#import "x-selection.h"
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#include <pthread.h>
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#include <unistd.h>
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#include <X11/extensions/applewm.h>
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Display *xpbproxy_dpy;
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int xpbproxy_apple_wm_event_base, xpbproxy_apple_wm_error_base;
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int xpbproxy_xfixes_event_base, xpbproxy_xfixes_error_base;
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BOOL xpbproxy_have_xfixes;
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extern char *display;
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#ifdef STANDALONE_XPBPROXY
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BOOL xpbproxy_is_standalone = NO;
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#endif
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x_selection *_selection_object;
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static int
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x_io_error_handler(Display *dpy)
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{
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/* We lost our connection to the server. */
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TRACE();
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/* trigger the thread to restart?
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* NO - this would be to a "deeper" problem, and restarts would just
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* make things worse...
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*/
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#ifdef STANDALONE_XPBPROXY
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if (xpbproxy_is_standalone)
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exit(EXIT_FAILURE);
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#endif
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/* Prevent _XIOError from calling exit() */
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pthread_exit(NULL);
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return 0;
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}
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static int
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x_error_handler(Display *dpy, XErrorEvent *errevent)
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{
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return 0;
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}
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int
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xpbproxy_run(void)
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{
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@autoreleasepool {
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size_t i;
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for (i = 0, xpbproxy_dpy = NULL; !xpbproxy_dpy && i < 5; i++) {
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xpbproxy_dpy = XOpenDisplay(NULL);
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if (!xpbproxy_dpy && display) {
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char _display[32];
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snprintf(_display, sizeof(_display), ":%s", display);
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setenv("DISPLAY", _display, TRUE);
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xpbproxy_dpy = XOpenDisplay(_display);
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}
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if (!xpbproxy_dpy)
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sleep(1);
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}
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if (xpbproxy_dpy == NULL) {
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ErrorF("xpbproxy: can't open default display\n");
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return EXIT_FAILURE;
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}
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XSetIOErrorHandler(x_io_error_handler);
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XSetErrorHandler(x_error_handler);
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if (!XAppleWMQueryExtension(xpbproxy_dpy, &xpbproxy_apple_wm_event_base,
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&xpbproxy_apple_wm_error_base)) {
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ErrorF("xpbproxy: can't open AppleWM server extension\n");
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return EXIT_FAILURE;
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}
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xpbproxy_have_xfixes = XFixesQueryExtension(xpbproxy_dpy, &xpbproxy_xfixes_event_base,
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&xpbproxy_xfixes_error_base);
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XAppleWMSelectInput(xpbproxy_dpy, AppleWMActivationNotifyMask | AppleWMPasteboardNotifyMask);
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_selection_object = [x_selection new];
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if (!xpbproxy_input_register()) {
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return EXIT_FAILURE;
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}
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}
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CFRunLoopRun();
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return EXIT_SUCCESS;
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}
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id
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xpbproxy_selection_object(void)
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{
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return _selection_object;
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}
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Time
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xpbproxy_current_timestamp(void)
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{
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/* FIXME: may want to fetch a timestamp from the server.. */
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return CurrentTime;
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}
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