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/* NRSS - ncurses RSS reader
Copyright (C) 2007 Jack Miller <jjm2n4@umr.edu>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation.
*/
#include "cnf/cnf.h"
#include "conf.h"
#include "nrss.h"
#include "interface.h"
static struct cnf_config_list *cfg_list = NULL;
#define CLASSES 4
static struct cnf_config_class classes[CLASSES] = {
{'s', CFG_CLASS_STR, '\"', NULL},
{'c', CFG_CLASS_STR, '\"', check_char},
{'i', CFG_CLASS_NUM, '\"', NULL},
{'t', CFG_CLASS_NUM, '\"', check_theme}
};
#define METAS 20
static struct cnf_config_meta metas[METAS] = {
{"add", "ss", 2, add_feed},
{"rate", "is", 2, set_rate},
{"show", "is", 2, set_show},
{"maxitems", "is", 2, set_max},
{"default_maxitems", "i", 0, set_def_max},
{"default_rate", "i", 0, set_def_rate},
{"default_show", "i", 0, set_def_show},
{"theme", "itt", 1, set_theme},
{"browser_wait", "i", 0, set_browser_wait},
{"browser", "s", 0, set_browser},
{"wget", "s", 0, set_wget},
{"description_filter", "s", 0, set_desc_filter},
{"title_filter", "s", 0, set_story_filter},
{"title_string", "s", 0, set_title_escape},
{"n_story_string", "s", 0, set_story_escape},
{"u_story_string", "s", 0, set_u_story_escape},
{"r_story_string", "s", 0, set_r_story_escape},
{"reader_string", "s", 0, set_reader_escape},
{"columns", "i", 0, set_columns},
{"key", "sc", 0, set_key}
};
static struct cnf_config cfg = { " ", METAS, CLASSES, metas, classes };
void cleanup_paths()
{
free(nc->config_dir);
free(nc->config_file);
free(nc->log_file);
free(nc->feed_dir);
free(nc->cache_file);
}
void cleanup()
{
cleanup_paths();
lfree_feed(nc->feeds);
cnf_free_list(cfg_list, &cfg);
interface_destroy();
exit(0);
}
struct ncfg my_nc = {
NULL, NULL, NULL, NULL, NULL, NULL, WGET, NULL, NULL,
" %?s(>: ) %U%B%h%U %?x(-:+) [%2%n%1][%3%d%1]%B",
" %?s(>: ) %B%2%s%1%B",
" %?s(>: ) %2%s%1",
" %?s(>: ) %3%s%1",
"%B%t%B\n\n%d",
0, 0,
{5, 30, 50, 1},
{{COLOR_WHITE, COLOR_BLACK},
{COLOR_BLUE, COLOR_BLACK},
{COLOR_GREEN, COLOR_BLACK},
{COLOR_RED, COLOR_BLACK}},
{{'q', cleanup, "quit", "q"},
{'h', handle_usage, "toggle-usage", "h"}},
{{KEY_DOWN, select_next_item, "next", "KEY_DOWN"},
{KEY_UP, select_prev_item, "prev", "KEY_UP"},
{KEY_NPAGE, select_next_feed, "next-feed", "KEY_NPAGE"},
{KEY_PPAGE, select_prev_feed, "prev-feed", "KEY_PPAGE"},
{'g', handle_goto, "goto", "g"},
{'r', refresh_cur, "refresh", "r"},
{'R', refresh_all, "refresh-all", "R"},
{' ', handle_default, "default", "Space"},
{'C', shrink_all_feeds, "toggle-collapse-all", "C"},
{'x', handle_expand, "toggle-expand", "x"},
{'M', mark_all_read, "mark-all-read", "M"},
{'D', wnch_handler, "redraw", "D"},
{0, soft_shrink_all_feeds, "toggle-set-collapse-all", ""}
},
NULL
};
int main(int argc, char **argv)
{
char *home = getenv("HOME");
int ret = 0;
setlocale(LC_ALL, "");
nc = &my_nc;
parse_args(argc, argv);
safeset(nc->config_dir, concat(home, "/.nrss/"));
safeset(nc->feed_dir, concat(nc->config_dir, "feeds/"));
safeset(nc->config_file, concat(nc->config_dir, "config"));
safeset(nc->log_file, concat(nc->config_dir, "log"));
nc->cache_file = concat(nc->config_dir, ".cache");
ret = unlink(nc->cache_file);
if ((ret) && (errno != ENOENT)) {
cleanup_paths();
printf("Unlink failed: %s\n", strerror(errno));
exit(-1);
}
ret = unlink(nc->log_file);
if ((ret) && (errno != ENOENT)) {
cleanup_paths();
printf("Unlink failed: %s\n", strerror(errno));
exit(-1);
}
ret = mkdir(nc->config_dir, 0755);
if ((ret != 0) && (errno != EEXIST)) {
logit("Couldn't create config dir: %s\n", strerror(errno));
cleanup_paths();
exit(-1);
}
ret = mkdir(nc->feed_dir, 0755);
if ((ret != 0) && (errno != EEXIST)) {
logit("Couldn't create feed dir: %s\n", strerror(errno));
cleanup_paths();
exit(-1);
}
logit("NRSS v%s\n", VERSION);
cnf_parse(nc->config_file, &cfg, &cfg_list);
signal(SIGALRM, alrm);
signal(SIGWINCH, wnch);
signal(SIGINT, cleanup);
signal(SIGCHLD, chld);
signal(SIGTTOU, SIG_IGN);
signal(SIGPIPE, pype);
alarm(60);
interface(nc->defs[DEF_COLS]);
cleanup();
return 0;
}
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