-/* src/client/interface_conf.c */
+/* src/client/interface_conf.c
+ *
+ * This file is part of PlomRogue. PlomRogue is licensed under the GPL version 3
+ * or any later version. For details on its copyright, license, and warranties,
+ * see the file NOTICE in the root directory of the PlomRogue source package.
+ */
-#define _POSIX_C_SOURCE 200809L /* getopt(), optarg, strdup() */
+#define _POSIX_C_SOURCE 200809L /* getopt(), optarg, strdup(), snprintf() */
#include "interface_conf.h"
#include <ncurses.h> /* delwin() */
#include <stddef.h> /* NULL, size_t */
#include <stdint.h> /* UINT8_MAX, uint8_t, uint32_t */
#include <stdlib.h> /* EXIT_SUCCESS, atoi(), exit(), free() */
#include <stdio.h> /* FILE, sprintf() */
-#include <string.h> /* memset(), strchr(), strcmp(), strdup(), strlen() */
+#include <string.h> /* strchr(), strcmp(), strdup(), strlen() */
#include <unistd.h> /* optarg, getopt() */
-#include "../common/parse_file.h" /* EDIT_STARTED, parse_file(), set_val(),
- * token_from_line()
- */
-#include "../common/readwrite.h" /* try_fopen(), try_fclose_unlink_rename(),
- * try_fwrite()
+#include "../common/parse_file.h" /* token_from_line(),parsetset_singlechar() */
+#include "../common/readwrite.h" /* atomic_write_start(), atomic_write_finish(),
+ * detect_atomic_leftover(), try_fwrite()
*/
#include "../common/rexit.h" /* exit_err(), exit_trouble() */
#include "../common/try_malloc.h" /* try_malloc() */
#include "array_append.h" /* array_append() */
#include "cleanup.h" /* set_cleanup_flag() */
#include "command_db.h" /* get_command() */
-#include "keybindings.h" /* KeyBinding, KeyBindingDB, get_command_to_keycode() */
-#include "map.h" /* map_center() */
+#include "keybindings.h" /* KeyBinding, KeyBindingDB, get_command_to_keycode()*/
+#include "parse.h" /* EDIT_STARTED, parse_file(), parse_flagval(),
+ * parse_and_reduce_to_readyflag(), parse_id_uniq()
+ * parsetest_defcontext(), parse_unknown_arg(),
+ * parsetest_too_many_values(), parse_init_entry()
+ */
#include "wincontrol.h" /* toggle_window() */
#include "windows.h" /* Win, free_winDB(), make_v_screen_and_init_win_sizes() */
#include "world.h" /* global world */
/* Helper to tokens_into_entries(), sets specific entry member data. "token0"
* and the state of flags determine what entry member to edit; "win" and "kbdb"
* are entries to write "token1" data into (as is the global "tmp_active"). If
- * "token0" is "KEY", a keybinding is defined and "token2" is read / must not be
- * NULL. In that case, the line read is checked against having a 4th token.
+ * "token0" is "str_key", a keybinding is defined and "token2" is read/must not
+ * be NULL. In that case, the line read is checked against having a 4th token.
*/
-static uint8_t set_members(char * token0, char * token1, char * token2,
- uint8_t * win_flags, uint8_t * ord_flags,
- uint8_t kbd_flags,
+static uint8_t set_members(char * token0, char * token1, uint8_t * win_flags,
+ uint8_t * ord_flags,uint8_t kbd_flags,char * str_key,
struct Win * win, struct KeyBindingDB * kbdb);
/* Add keybinding defined in "token1" as keycode and "token2" as command to
* "kbdb" if "flags" are set to EDIT_STARTED.
*/
-static void set_keybindings(char * token1, char * token2, uint8_t flags,
+static void set_keybindings(char * token1, uint8_t flags,
struct KeyBindingDB * kbdb);
static void write_keybindings(FILE * file, struct KeyBindingDB * kbdb)
{
- char * f_name = "write_keybindings()";
char * sep = " ";
char * tok0 = "KEY";
uint8_t i_kb;
{
size_t size = strlen(tok0) + strlen(sep) + 3 + strlen(sep)
+ strlen(kbdb->kbs[i_kb].command->dsc_short) + 1 + 1;
- char * line = try_malloc(size, f_name);
+ char * line = try_malloc(size, __func__);
int test = snprintf(line, size, "%s%s%d%s%s\n",
tok0, sep, kbdb->kbs[i_kb].keycode, sep,
kbdb->kbs[i_kb].command->dsc_short);
- exit_trouble(test < 0, f_name, "snprintf()");
- try_fwrite(line, sizeof(char), strlen(line), file, f_name);
+ exit_trouble(test < 0, __func__, "snprintf");
+ try_fwrite(line, sizeof(char), strlen(line), file, __func__);
free(line);
}
}
static void write_def(FILE * file, char * prefix, uint8_t quotes, char * val,
char type)
{
- char * f_name = "write_def()";
- char * val_str;
+ char * val_str = NULL;
int test_val_str = 1;
if ('s' == type)
{
if ('i' == type)
{
size_t size_val_str = 6 + 1;
- val_str = try_malloc(size_val_str, f_name);
+ val_str = try_malloc(size_val_str, __func__);
test_val_str = snprintf(val_str, size_val_str, "%d", (int16_t) *val);
}
else if ('c' == type)
{
size_t size_val_str = 1 + 1;
- val_str = try_malloc(size_val_str, f_name);
+ val_str = try_malloc(size_val_str, __func__);
test_val_str = snprintf(val_str, size_val_str, "%c", * val);
}
- exit_trouble(test_val_str < 0, f_name, "snprintf()");
+ exit_trouble(test_val_str < 0, __func__, "snprintf");
char * quote = quotes ? "'": "";
char * affix = "\n";
size_t size = strlen(prefix) + strlen(val_str) + (2 * strlen(quote))
+ strlen(affix) + 1;
- char * line = try_malloc(size, f_name);
+ char * line = try_malloc(size, __func__);
int test = snprintf(line, size, "%s%s%s%s%s",
prefix, quote, val_str, quote, affix);
- exit_trouble(test < 0, f_name, "snprintf()");
+ exit_trouble(test < 0, __func__, "snprintf");
free(val_str);
- try_fwrite(line, sizeof(char), strlen(line), file, f_name);
+ try_fwrite(line, sizeof(char), strlen(line), file, __func__);
free(line);
}
char * str_win = "WINDOW";
char * str_ord = "WIN_ORDER";
char * str_kbd = "KEYBINDINGS";
+ char * str_key = "KEY";
static uint8_t win_flags = READY_WIN;
static uint8_t ord_flags = READY_ORD;
static uint8_t kbd_flags = READY_KBD;
if (!token0 || !strcmp(token0, str_win) || !strcmp(token0, str_ord)
|| !strcmp(token0, str_kbd))
{
- err_line( ((win_flags & READY_WIN) ^ READY_WIN)
- || ((ord_flags & READY_ORD) ^ READY_ORD)
- || ((kbd_flags & READY_KBD) ^ READY_KBD),
- "Last definition block not yet finished yet.");
+ parse_and_reduce_to_readyflag(&win_flags, READY_WIN);
+ parse_and_reduce_to_readyflag(&ord_flags, READY_ORD);
+ parse_and_reduce_to_readyflag(&kbd_flags, READY_KBD);
write_if_win(&win);
- ord_flags = READY_ORD;
- win_flags = READY_WIN;
- kbd_flags = READY_KBD;
}
- if (!token0)
+ if (token0)
{
- return;
- }
- char * token2 = token_from_line(NULL);
- err_line(strcmp(token0, "KEY") && NULL != token2, "Too many values.");
- if ( start_win(token0, token1, str_win, &win_flags, &win)
- || start_ord(token0, token1, str_ord, &ord_flags)
- || start_kbd(token0, token1, str_kbd, &kbd_flags, &kbdb)
- || set_members(token0, token1, token2, &win_flags, &ord_flags,
- kbd_flags, win, kbdb));
- else
- {
- err_line(1, "Unknown argument.");
+ if (strcmp(token0, str_key))
+ {
+ parsetest_too_many_values();
+ }
+ if (!( start_win(token0, token1, str_win, &win_flags, &win)
+ || start_ord(token0, token1, str_ord, &ord_flags)
+ || start_kbd(token0, token1, str_kbd, &kbd_flags, &kbdb)
+ || set_members(token0, token1, &win_flags, &ord_flags, kbd_flags,
+ str_key, win, kbdb)))
+ {
+ parse_unknown_arg();
+ }
}
}
static void write_if_win(struct Win ** win)
{
- char * f_name = "write_if_win()";
if (*win)
{
(*win)->target_height_type = (0 >= (*win)->target_height);
(*win)->target_width_type = (0 >= (*win)->target_width);;
size_t old_ids_size = strlen(world.winDB.ids);
size_t new_size = old_ids_size + 1 + 1;
- char * new_ids = try_malloc(new_size, f_name);
+ char * new_ids = try_malloc(new_size, __func__);
int test = snprintf(new_ids,new_size,"%s%c",world.winDB.ids,(*win)->id);
- exit_trouble(test < 0, f_name, "snprintf()");
+ exit_trouble(test < 0, __func__, "snprintf");
free(world.winDB.ids);
world.winDB.ids = new_ids;
array_append(old_ids_size, sizeof(struct Win), *win,
{
return 0;
}
- char * f_name = "start_win()";
- char * err_uniq = "Declaration of ID already used.";
- *win_flags = EDIT_STARTED;
- *win = try_malloc(sizeof(struct Win), f_name);
- memset(*win, 0, sizeof(struct Win));
- err_line(1 != strlen(token1), "Value must be single ASCII character.");
- err_line( world.winDB.ids
- && (NULL != strchr(world.winDB.ids, token1[0])), err_uniq);
+ *win = (struct Win *) parse_init_entry(win_flags, sizeof(struct Win));
+ parsetest_singlechar(token1);
+ parse_id_uniq(world.winDB.ids && strchr(world.winDB.ids,token1[0]));
(*win)->id = token1[0];
return 1;
}
-static uint8_t set_members(char * token0, char * token1, char * token2,
- uint8_t * win_flags, uint8_t * ord_flags,
- uint8_t kbd_flags,
+static uint8_t set_members(char * token0, char * token1, uint8_t * win_flags,
+ uint8_t * ord_flags,uint8_t kbd_flags,char * str_key,
struct Win * win, struct KeyBindingDB * kbdb)
{
- if ( set_val(token0, token1, "NAME", win_flags,
- NAME_SET, 's', (char *) &win->title)
- || set_val(token0, token1, "WIDTH", win_flags,
- WIDTH_SET, 'i', (char *) &win->target_width)
- || set_val(token0, token1, "HEIGHT", win_flags,
- HEIGHT_SET, 'i', (char *) &win->target_height));
- else if (set_val(token0, token1, "BREAK", win_flags,
- BREAK_SET, '8', (char *) &win->linebreak))
+ if ( parse_flagval(token0, token1, "NAME", win_flags,
+ NAME_SET, 's', (char *) &win->title)
+ || parse_flagval(token0, token1, "WIDTH", win_flags,
+ WIDTH_SET, 'i', (char *) &win->target_width)
+ || parse_flagval(token0, token1, "HEIGHT", win_flags,
+ HEIGHT_SET, 'i', (char *) &win->target_height));
+ else if (parse_flagval(token0, token1, "BREAK", win_flags,
+ BREAK_SET, '8', (char *) &win->linebreak))
{
err_line(2 < win->linebreak, "Value must be 0, 1 or 2.");
}
- else if (set_val(token0, token1, "WIN_FOCUS", ord_flags,
- FOCUS_SET, 'c', &tmp_active))
+ else if (parse_flagval(token0, token1, "WIN_FOCUS", ord_flags,
+ FOCUS_SET, 'c', &tmp_active))
{
char * err_null = "Value not empty as it should be.";
char * err_outside = "ID not found in WIN_ORDER ID series.";
err_line(!strlen(tmp_order) && tmp_active, err_null);
err_line(!strchr(tmp_order, tmp_active), err_outside);
}
- else if (!strcmp(token0, "KEY"))
+ else if (!strcmp(token0, str_key))
{
- err_line(NULL != token_from_line(NULL), "Too many values.");
- if (* win_flags & EDIT_STARTED)
+ if (*win_flags & EDIT_STARTED)
{
- set_keybindings(token1, token2, * win_flags, &win->kb);
+ set_keybindings(token1, *win_flags, &win->kb);
}
else
{
- set_keybindings(token1, token2, kbd_flags, kbdb);
+ set_keybindings(token1, kbd_flags, kbdb);
}
}
else
-static void set_keybindings(char * token1, char * token2, uint8_t flags,
+static void set_keybindings(char * token1, uint8_t flags,
struct KeyBindingDB * kbdb)
{
- char * err_out = "Outside appropriate definition's context.";
- char * err_code = "Invalid keycode. Must be >= 0 and < 1000.";
- err_line(!(flags & EDIT_STARTED), err_out);
+ char * token2 = token_from_line(NULL);
err_line(!token2, "No binding to key given.");
+ parsetest_too_many_values();
+ char * err_code = "Invalid keycode. Must be >= 0 and < 1000.";
+ parsetest_defcontext(flags);
char * err_many = "No more than 255 keybindings allowed in one section.";
err_line(UINT8_MAX == kbdb->n_of_kbs, err_many);
struct KeyBinding kb;
}
kb.keycode = atoi(token1);
char * err_uniq = "Binding to key already defined.";
- err_line(NULL != get_command_to_keycode(kbdb, kb.keycode), err_uniq);
+ err_line(!(!get_command_to_keycode(kbdb, kb.keycode)), err_uniq);
kb.command = get_command(token2);
err_line(!(kb.command), "No such command in command DB.");
array_append(kbdb->n_of_kbs, sizeof(struct KeyBinding), (void *) &kb,
extern void save_interface_conf()
{
- char * f_name = "save_interface_conf()";
- char * path = world.path_interface;
- size_t size = strlen(path) + 4 + 1;
- char * path_tmp = try_malloc(size, f_name);
- int test = snprintf(path_tmp, size, "%s_tmp", path);
- exit_trouble(test < 0, f_name, "snprintf()");
- FILE * file = try_fopen(path_tmp, "w", f_name);
+ char * path_tmp;
+ FILE * file = atomic_write_start(world.path_interface, &path_tmp);
char * str_keybs = "\nKEYBINDINGS ";
write_def(file, str_keybs, 1, "global", 's');
write_keybindings(file, &world.kb_global);
write_def(file, "HEIGHT ", 0, (char *) &win->target_height, 'i');
write_keybindings(file, &win->kb);
}
- try_fclose_unlink_rename(file, path_tmp, path, f_name);
- free(path_tmp);
+ atomic_write_finish(file, world.path_interface, path_tmp);
}
extern void load_interface_conf()
{
- char * f_name = "load_interface_conf()";
- world.winDB.ids = try_malloc(1, f_name);
+ world.winDB.ids = try_malloc(1, __func__);
world.winDB.ids[0] = '\0';
world.winDB.wins = NULL;
- tmp_order = try_malloc(1, f_name);
+ tmp_order = try_malloc(1, __func__);
tmp_order[0] = '\0';
tmp_active = '\0';
+ detect_atomic_leftover(world.path_interface);
parse_file(world.path_interface, tokens_into_entries);
char * err = "Not all expected windows defined in config file.";
exit_err(strlen(world.winDB.legal_ids) != strlen(world.winDB.ids), err);
make_v_screen_and_init_win_sizes();
- world.winDB.order = try_malloc(1, f_name);
+ world.winDB.order = try_malloc(1, __func__);
world.winDB.order[0] = '\0';
uint8_t i;
for (i = 0; i < strlen(tmp_order); toggle_window(tmp_order[i]), i++);
{
unload_interface_conf();
load_interface_conf();
- map_center();
world.winDB.v_screen_offset = 0;
}
-
projects / plomrogue / blobdiff