#include "keybindings.h"
#include <ncurses.h> /* keycode defines, cbreak(), halfdelay(), getch() */
-#include <stdio.h> /* FILE, sprintf(), snprintf() */
+#include <stddef.h> /* NULL */
#include <stdint.h> /* uint8_t, uint16_t, uint32_t */
+#include <stdio.h> /* FILE, sprintf() */
#include <stdlib.h> /* free(), atoi() */
-#include <string.h> /* strlen(), strchr() */
-#include "../common/readwrite.h" /* try_fopen(), textfile_sizes(), try_fgets(),
- * try_fclose(), try_fclose_unlink_rename(),
- * try_fwrite()
- */
+#include <string.h> /* strlen(), strchr(), strcmp() */
+#include "../common/err_try_fgets.h" /* err_try_fgets(), err_line() */
+#include "../common/readwrite.h" /* try_fwrite()*/
#include "../common/try_malloc.h" /* try_malloc() */
-#include "wincontrol.h" /* get_winconf_by_win() */
+#include "command_db.h" /* get_command() */
#include "windows.h" /* draw_all_wins() */
#include "world.h" /* global world */
}
else if ('w' == c)
{
- struct WinConf * wc = get_winconf_by_win(world.wmeta.active);
- kbd = &wc->kb;
+ struct Win * w = get_win_by_id(world.winDB.active);
+ kbd = &w->kb;
}
return kbd;
}
-extern void init_keybindings(char * path, struct KeyBindingDB * kbd)
+extern void write_keybindings_to_file(FILE * file, struct KeyBindingDB * kbd)
{
- char * f_name = "init_keybindings()";
- FILE * file = try_fopen(path, "r", f_name);
- uint32_t lines;
- uint32_t linemax = textfile_sizes(file, &lines);
- char command[linemax + 1];
- char * cmdptr;
- struct KeyBinding ** loc_last_ptr = &kbd->kbs;
- * loc_last_ptr = 0;
- while (try_fgets(command, linemax + 1, file, f_name))
- {
- if ('\n' == command[0] || 0 == command[0])
- {
- break;
- }
- * loc_last_ptr = try_malloc(sizeof(struct KeyBinding), f_name);
- struct KeyBinding * kb_p = * loc_last_ptr;
- kb_p->next = 0;
- kb_p->key = atoi(command);
- cmdptr = strchr(command, ' ') + 1;
- cmdptr[strlen(cmdptr) - 1] = '\0';
- kb_p->command = get_command(cmdptr);
- loc_last_ptr = & kb_p->next;
- }
- try_fclose(file, f_name);
- kbd->edit = 0;
- kbd->select = 0;
-}
-
-
-
-extern void save_keybindings(char * path, struct KeyBindingDB * kbd)
-{
- char * f_name = "save_keybindings()";
- char path_tmp[strlen(path) + 4 + 1];
- sprintf(path_tmp, "%s_tmp", path);
- FILE * file = try_fopen(path_tmp, "w", f_name);
+ char * f_name = "write_keybindings_to_file()";
uint16_t linemax = 0;
struct KeyBinding * kb_p = kbd->kbs;
while (0 != kb_p)
}
kb_p = kb_p->next;
}
- linemax = linemax + 6; /* + 6 = + 3 digits + whitespace + \n + \0 */
+ linemax = linemax + 6; /* + 6 = + 3 digits + ' ' + '\n' + '\0' */
char line[linemax];
kb_p = kbd->kbs;
while (0 != kb_p)
{
- snprintf(line, linemax, "%d %s\n", kb_p->key, kb_p->command->dsc_short);
+ sprintf(line, "%d %s\n", kb_p->key, kb_p->command->dsc_short);
try_fwrite(line, sizeof(char), strlen(line), file, f_name);
kb_p = kb_p->next;
}
- try_fclose_unlink_rename(file, path_tmp, path, f_name);
+ try_fwrite(world.delim, strlen(world.delim), 1, file, f_name);
+}
+
+
+
+extern void read_keybindings_from_file(char * line, uint32_t linemax,
+ FILE * file, struct KeyBindingDB * kbd)
+{
+ char * f_name = "read_keybindings_from_file()";
+ char * context = "Failed reading keybindings from interface config file. ";
+ char * err_space = "Line illegally ends in whitespace.";
+ char * err_nospace = "No whitespace found in line.";
+ char * err_int = "Line starts not with a decimal number in digits.";
+ char * err_toolarge = "Keycode number too large, must be below 1000.";
+ char * err_cmd = "No such command in command DB.";
+ struct KeyBinding ** loc_last_ptr = &kbd->kbs;
+ * loc_last_ptr = 0;
+ while (1)
+ {
+ err_try_fgets(line, linemax, file, context, "0nf");
+ if (!strcmp(world.delim, line))
+ {
+ break;
+ }
+ err_line(' ' == line[strlen(line) - 2], line, context, err_space);
+ char * ptr_space;
+ err_line(!(ptr_space = strchr(line, ' ')), line, context, err_nospace);
+ uint8_t i = 0;
+ err_line(0 == (ptr_space - line), line, context, err_int);
+ for (; i < (ptr_space - line); i++)
+ {
+ err_line(line[i] < '0' || '9' < line[i], line, context, err_int);
+ }
+ err_line(i > 3, line, context, err_toolarge);
+ * loc_last_ptr = try_malloc(sizeof(struct KeyBinding), f_name);
+ struct KeyBinding * kb_p = * loc_last_ptr;
+ line[strlen(line) - 1] = '\0';
+ kb_p->command = get_command(ptr_space + 1);
+ err_line(!(kb_p->command), line, context, err_cmd);
+ kb_p->next = 0;
+ kb_p->key = atoi(line);
+ loc_last_ptr = & kb_p->next;
+ }
}