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