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
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/*
Copyright (C) 2008 Fons Adriaensen <fons@kokkinizita.net>
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdlib.h>
#include <stdio.h>
#include <clthreads.h>
#include <sys/mman.h>
#include <signal.h>
#include "styles.h"
#include "mainwin.h"
#define NOPTS 9
XrmOptionDescRec options [NOPTS] =
{
{"-help", ".help", XrmoptionNoArg, "true" },
{"-name", ".name", XrmoptionSepArg, 0 },
{"-type", ".type", XrmoptionSepArg, "k20" },
{"-rate", ".rate", XrmoptionSepArg, "25" },
{"-A", ".ambisonic", XrmoptionNoArg, "true" },
{"-C", ".correlation", XrmoptionNoArg, "true" },
{"-V", ".vertical", XrmoptionNoArg, "true" },
{"-H", ".horizontal", XrmoptionNoArg, "true" },
{"-O", ".orientation", XrmoptionSepArg, 0 }
};
static Jclient *jclient = 0;
static Mainwin *mainwin = 0;
static void help (void)
{
fprintf (stderr, "\nJkmeter-%s\n", VERSION);
fprintf (stderr, "(C) 2008 Fons Adriaensen <fons@kokkinizita.net>\n");
fprintf (stderr, "Syntax: jkmeter <options>\n");
fprintf (stderr, "Options:\n");
fprintf (stderr, " -h Display this text\n");
fprintf (stderr, " -name <name> Name to use as jack client\n");
fprintf (stderr, " -type <type> Meter type, k20 or k14 (k20)\n");
fprintf (stderr, " -rate <rate> Update rate (30)\n");
fprintf (stderr, " -A Ambisonic (4ch) mode\n");
fprintf (stderr, " -C Add correlation meter\n");
fprintf (stderr, " -V Vertical layout\n");
fprintf (stderr, " -H Horizontal layout\n");
exit (1);
}
static void sigint_handler (int)
{
signal (SIGINT, SIG_IGN);
mainwin->stop ();
}
int main (int ac, char *av [])
{
X_resman xresman;
X_display *display;
X_handler *handler;
X_rootwin *rootwin;
int ev;
int chan;
int corr;
xresman.init (&ac, av, "jkmeter", options, NOPTS);
if (xresman.getb (".help", 0)) help ();
display = new X_display (xresman.get (".display", 0));
if (display->dpy () == 0)
{
fprintf (stderr, "Can't open display.\n");
delete display;
exit (1);
}
chan = (xresman.getb (".ambisonic", 0)) ? 4 : 2;
corr = (xresman.getb (".correlation", 0));
Kmeter::load_images (display, SHARED "/jkmeter");
Cmeter::load_images (display, SHARED "/jkmeter");
styles_init (display, &xresman);
rootwin = new X_rootwin (display);
jclient = new Jclient (xresman.rname (), chan, corr);
mainwin = new Mainwin (rootwin, &xresman, jclient);
handler = new X_handler (display, mainwin, EV_X11);
handler->next_event ();
mainwin->x_map ();
XFlush (display->dpy ());
if (mlockall (MCL_CURRENT | MCL_FUTURE)) fprintf (stderr, "Warning: memory lock failed.\n");
signal (SIGINT, sigint_handler);
do
{
ev = mainwin->process ();
if (ev == EV_X11)
{
rootwin->handle_event ();
handler->next_event ();
}
}
while (ev != EV_EXIT);
delete jclient;
delete handler;
delete rootwin;
delete display;
return 0;
}
|
