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Fix resize
[lackey] / src / main.c
1 /*
2  * Copyright (C) 2012 Andy Spencer <andy753421@gmail.com>
3  * 
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation, either version 3 of the License, or
7  * (at your option) any later version.
8  * 
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  * 
14  * You should have received a copy of the GNU General Public License
15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
16  */
17
18 #include <stdarg.h>
19 #include <stdlib.h>
20 #include <signal.h>
21 #include <time.h>
22 #include <ncurses.h>
23
24 #include "main.h"
25 #include "screen.h"
26
27 /* Debugging */
28 int YEAR  = 2012;
29 int MONTH = 8;
30 int DAY   = 29;
31
32 /* Static data */
33 static FILE *debug_fd = NULL;
34
35 /* Control-C handler, so we don't hose the therminal */
36 static void on_sigint(int signum)
37 {
38         endwin();
39         exit(0);
40 }
41
42 /* Debugging functions */
43 int debug(char *fmt, ...)
44 {
45         int rval;
46         va_list ap;
47
48         /* Log to debug file */
49         va_start(ap, fmt);
50         vfprintf(debug_fd, "debug: ", ap);
51         rval = vfprintf(debug_fd, fmt, ap);
52
53         /* Log to status bar */
54         va_start(ap, fmt);
55         mvhline(LINES-2, 0, ACS_HLINE, COLS);
56         move(LINES-1, 0);
57         attron(COLOR_PAIR(COLOR_ERROR));
58         vwprintw(stdscr, fmt, ap);
59         attroff(COLOR_PAIR(COLOR_ERROR));
60         clrtoeol();
61
62         va_end(ap);
63         return rval;
64 }
65
66 /* Main */
67 int main(int argc, char **argv)
68 {
69         /* Misc setup */
70         signal(SIGINT, on_sigint);
71         debug_fd = fopen("/tmp/lackey.log", "w+");
72
73         /* Time setup */
74         time_t sec = time(NULL);
75         struct tm *tm = localtime(&sec);
76         YEAR  = tm->tm_year+1900;
77         MONTH = tm->tm_mon;
78         DAY   = tm->tm_mday-1;
79
80         /* Curses setup */
81         initscr();
82         cbreak();
83         noecho();
84         keypad(stdscr, TRUE);
85         start_color();
86         curs_set(false);
87         mousemask(ALL_MOUSE_EVENTS, NULL);
88         init_pair(COLOR_TITLE, COLOR_GREEN, COLOR_BLACK);
89         init_pair(COLOR_ERROR, COLOR_RED,   COLOR_BLACK);
90         screen_init();
91         screen_draw();
92
93         /* Run */
94         while (1) {
95                 MEVENT btn;
96                 int chr = getch();
97                 if (chr == 'q')
98                         break;
99                 if (chr == KEY_MOUSE)
100                         if (getmouse(&btn) != OK)
101                                 continue;
102                 switch (chr) {
103                         case ERR:
104                                 continue;
105                         case KEY_RESIZE:
106                                 endwin();
107                                 refresh();
108                                 screen_resize();
109                                 screen_draw();
110                                 continue;
111                         case 'L':
112                                 clear();
113                         case 'l':
114                         case '\7':
115                                 screen_draw();
116                                 continue;
117                 }
118                 if (screen_run(chr, btn.bstate, btn.y, btn.x))
119                         continue;
120                 //debug("Unhandled key: Dec %3d,  Hex %02x,  Oct %03o,  Chr <%c>\n",
121                 //              chr, chr, chr, chr);
122         }
123
124         /* Cleanup, see also on_sigint */
125         endwin();
126         return 0;
127 }