static bool
validate_rows_and_columns(const struct gol *g) {
if (LINES < g->rows) {
ncurses_end();
fprintf(stderr, "rows option is larger than screen\n");
return false;
}
if (COLS < g->columns) {
ncurses_end();
fprintf(stderr, "columns option is larger than screen\n");
return false;
}
return true;
}
void tasklist_window() /* {{{ */
{
/* ncurses main function */
int c;
task *cur;
char *uuid = NULL;
/* get field lengths */
cfg.fieldlengths.project = max_project_length();
cfg.fieldlengths.date = DATELENGTH;
/* create windows */
rows = LINES;
cols = COLS;
tnc_fprintf(logfp, LOG_DEBUG_VERBOSE, "rows: %d, columns: %d", rows, cols);
header = newwin(1, cols, 0, 0);
tasklist = newwin(rows-2, cols, 1, 0);
statusbar = newwin(1, cols, rows-1, 0);
tnc_fprintf(logfp, LOG_DEBUG_VERBOSE, "ncurses windows: h:%p, t:%p, s:%p (%d,%d)", header, tasklist, statusbar, rows, cols);
if (statusbar==NULL || tasklist==NULL || header==NULL)
{
tnc_fprintf(logfp, LOG_ERROR, "window creation failed (rows:%d, cols:%d)", rows, cols);
ncurses_end(-1);
}
/* set curses settings */
set_curses_mode(NCURSES_MODE_STD);
/* print task list */
check_screen_size();
cfg.fieldlengths.description = COLS-cfg.fieldlengths.project-1-cfg.fieldlengths.date;
task_count();
print_header();
tasklist_print_task_list();
/* main loop */
while (1)
{
/* set variables for determining actions */
done = false;
redraw = false;
reload = false;
/* check for an empty task list */
if (head == NULL)
{
if (strcmp(active_filter,"") == 0){
tnc_fprintf(logfp, LOG_ERROR, "it appears that your task list is empty. %s does not yet support empty task lists.", PROGNAME);
ncurses_end(-1);
}
active_filter = strdup("");
reload = true;
}
/* get the screen size */
rows = LINES;
cols = COLS;
/* check for a screen thats too small */
check_screen_size();
/* check for size changes */
check_resize();
/* apply staged window updates */
doupdate();
/* get a character */
c = wgetch(statusbar);
/* handle the character */
handle_keypress(c, MODE_TASKLIST);
/* exit */
if (done)
break;
/* reload task list */
if (reload)
{
cur = get_task_by_position(selline);
if (cur != NULL)
uuid = strdup(cur->uuid);
wipe_tasklist();
reload_tasks();
task_count();
redraw = true;
if (cfg.follow_task)
set_position_by_uuid(uuid);
check_free(uuid);
uuid = NULL;
tasklist_check_curs_pos();
}
/* redraw all windows */
if (redraw)
{
cfg.fieldlengths.project = max_project_length();
cfg.fieldlengths.description = cols-cfg.fieldlengths.project-1-cfg.fieldlengths.date;
print_header();
tasklist_print_task_list();
tasklist_check_curs_pos();
touchwin(tasklist);
touchwin(header);
touchwin(statusbar);
wnoutrefresh(tasklist);
wnoutrefresh(header);
wnoutrefresh(statusbar);
doupdate();
}
statusbar_timeout();
}
} /* }}} */
int main(int argc, char **argv) /* {{{ */
{
/* declare variables */
int c;
bool debug = false;
char *debugopts = NULL;
/* open log */
logfp = fopen(LOGFILE, "a");
tnc_fprintf(logfp, LOG_DEBUG, "%s started", PROGNAME);
/* set defaults */
cfg.loglvl = LOGLVL_DEFAULT;
setlocale(LC_ALL, "");
/* handle arguments */
static struct option long_options[] =
{
{"help", no_argument, 0, 'h'},
{"debug", required_argument, 0, 'd'},
{"version", no_argument, 0, 'v'},
{"loglevel", required_argument, 0, 'l'},
{"filter", required_argument, 0, 'f'},
{0, 0, 0, 0}
};
int option_index = 0;
while ((c = getopt_long(argc, argv, "l:hvd:f:", long_options, &option_index)) != -1)
{
switch (c)
{
case 'l':
cfg.loglvl = (char) atoi(optarg);
printf("loglevel: %d\n", (int)cfg.loglvl);
break;
case 'v':
print_version();
return 0;
break;
case 'd':
debug = true;
debugopts = strdup(optarg);
break;
case 'f':
active_filter = strdup(optarg);
break;
case 'h':
case '?':
help();
return 0;
break;
default:
return 1;
}
}
/* run ncurses */
if (!debug)
{
tnc_fprintf(logfp, LOG_DEBUG, "running gui");
ncurses_init();
mvwprintw(stdscr, 0, 0, "%s %s", PROGNAME, PROGVERSION);
mvwprintw(stdscr, 1, 0, "configuring...");
wrefresh(stdscr);
tnc_fprintf(logfp, LOG_DEBUG_VERBOSE, "configuring...");
configure();
tnc_fprintf(logfp, LOG_DEBUG_VERBOSE, "configuration complete");
mvwprintw(stdscr, 1, 0, "loading tasks...");
wrefresh(stdscr);
tnc_fprintf(logfp, LOG_DEBUG_VERBOSE, "loading tasks...");
head = get_tasks(NULL);
tnc_fprintf(logfp, LOG_DEBUG_VERBOSE, "%d tasks loaded", taskcount);
mvwhline(stdscr, 0, 0, ' ', COLS);
mvwhline(stdscr, 1, 0, ' ', COLS);
tasklist_window();
ncurses_end(0);
}
/* debug mode */
else
{
configure();
head = get_tasks(NULL);
test(debugopts);
free(debugopts);
}
/* done */
tnc_fprintf(logfp, LOG_DEBUG, "exiting");
return 0;
} /* }}} */
