1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/***************************************************************************
* Copyright (C) 2002~2005 by Yuking *
* yuking_net@sohu.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <X11/Xlib.h>
#include "fcitx-config/xdg.h"
#include "fcitx/ime.h"
#include "x11stuff.h"
static XErrorHandler oldXErrorHandler;
static XIOErrorHandler oldXIOErrorHandler;
static FcitxX11* x11handle;
static int FcitxXErrorHandler(Display * dpy, XErrorEvent * event);
static int FcitxXIOErrorHandler(Display *d);
void InitXErrorHandler(FcitxX11* x11priv)
{
x11handle = x11priv;
oldXErrorHandler = XSetErrorHandler(FcitxXErrorHandler);
oldXIOErrorHandler = XSetIOErrorHandler(FcitxXIOErrorHandler);
}
int FcitxXIOErrorHandler(Display *d)
{
/* Do not log, because this is likely to happen while log out */
FcitxInstanceSaveAllIM(x11handle->owner);
if (oldXIOErrorHandler)
oldXIOErrorHandler(d);
return 0;
}
int FcitxXErrorHandler(Display * dpy, XErrorEvent * event)
{
char str[256];
FILE* fp = NULL;
fp = FcitxXDGGetFileUserWithPrefix("log", "crash.log", "w" , NULL);
if (fp) {
XGetErrorText(dpy, event->error_code, str, 255);
fprintf(fp, "fcitx: %s\n", str);
}
FcitxInstanceSaveAllIM(x11handle->owner);
if (fp)
fclose(fp);
if (event->error_code != 3 && event->error_code != BadMatch) { // xterm will generate 3
if (oldXErrorHandler)
oldXErrorHandler(dpy, event);
}
return 0;
}
// kate: indent-mode cstyle; space-indent on; indent-width 0;
|
