1 #include <aalib.h>
2 #include "image.h"
3 #include "ui.h"
4 #include "config.h"
5
6 #define NAMELEN 256
7
8 char filename[NAMELEN];
9
showhelp(char * prgname)10 static void showhelp(char *prgname)
11 {
12 printf("Usage: %s [options] filename.p[ngbp]m\n", prgname);
13 printf("Options:\n%s\n", aa_help);
14
15 }
16
showversion(char * prgname)17 static void showversion(char *prgname)
18 {
19 printf("This is %s version %s\n", prgname, VERSION);
20 }
21
parse_cmdline(int argc,char * argv[])22 static void parse_cmdline( int argc, char *argv[])
23 {
24 int i;
25
26 filename[0] = '\0';
27 for (i = 1; i < argc; i++) {
28 if (!strncmp(argv[i], "--", 2)) {
29 if (!strcmp(argv[i], "--help")) { showhelp(argv[0]); exit(0); }
30 if (!strcmp(argv[i], "--version")) { showversion(argv[0]); exit(0); }
31 printf("Unknown option. Use %s --help for help\n", argv[0]);
32 exit(-1);
33 }
34 else {
35 if (argv[i]!=NULL) {
36 /* argv[i] is the filename of the image file */
37 strncpy(filename, argv[i], NAMELEN);
38 }
39 }
40 }
41 }
42
main(int argc,char ** argv)43 int main(int argc, char **argv)
44 {
45 aa_parseoptions(NULL,NULL,&argc,argv);
46 parse_cmdline(argc, argv);
47 if (!load_image(filename))
48 exit(-1);
49 context = aa_autoinit(&aa_defparams);
50 if (context == NULL)
51 exit(-1);
52 aa_autoinitkbd(context,0);
53 aa_hidecursor(context);
54 main_loop();
55 aa_close(context);
56 return(0);
57 }
58