+++ /dev/null
-/* keybindings.c */
-
-#include "keybindings.h"
-#include <stdio.h> /* for FILE typedef*/
-#include <stdlib.h> /* for free(), atoi() */
-#include <stdint.h> /* for uint8_t, uint16_t */
-#include <ncurses.h> /* for keycode defines in get_name_to_keycode() */
-#include <string.h> /* for strchr(), strlen(), strcmp(), memcpy() */
-#include "windows.h" /* for draw_all_wins() */
-#include "readwrite.h" /* for texfile_sizes(), try_fopen(), try_fclose()
- * try_fclose_unlink_rename(), try_fwrite(), try_fgets()
- */
-#include "main.h" /* for world global */
-#include "misc.h" /* for try_malloc() */
-
-
-
-/* If "keycode_given" equals "keycode_match", copy "keyname_match" to "keyname"
- * and return 1; otherwise return 0.
- */
-static uint8_t try_keycode(uint16_t keycode_given, char * keyname,
- uint16_t keycode_match, char * keyname_match);
-
-
-
-static uint8_t try_keycode(uint16_t keycode_given, char * keyname,
- uint16_t keycode_match, char * keyname_match)
-{
- if (keycode_given == keycode_match)
- {
- sprintf(keyname, keyname_match);
- return 1;
- }
- return 0;
-}
-
-
-
-extern char * get_func_to_keycode(struct KeyBinding * kb_p, uint16_t key)
-{
- while (0 != kb_p)
- {
- if (key == kb_p->key)
- {
- return kb_p->name;
- }
- kb_p = kb_p->next;
- }
- return NULL;
-}
-
-
-
-extern uint16_t get_keycode_to_action(struct KeyBinding * kb_p, char * name)
-{
- while (0 != kb_p)
- {
- if (0 == strcmp(kb_p->name, name))
- {
- return kb_p->key;
- }
- kb_p = kb_p->next;
- }
- return 0;
-}
-
-
-
-extern char * get_name_to_keycode(uint16_t keycode)
-{
- char * f_name = "get_name_to_keycode()";
- char * keyname = try_malloc(15, f_name);
- if (32 < keycode && keycode < 127)
- {
- sprintf(keyname, "%c", keycode);
- }
- else if (keycode >= KEY_F0 && keycode <= KEY_F(63))
- {
- uint16_t f = keycode - KEY_F0;
- sprintf(keyname, "F%d", f);
- }
- else if ( try_keycode(keycode, keyname, 9, "TAB")
- || try_keycode(keycode, keyname, 10, "RETURN")
- || try_keycode(keycode, keyname, 27, "ESCAPE")
- || try_keycode(keycode, keyname, 32, "SPACE")
- || try_keycode(keycode, keyname, KEY_UP, "UP")
- || try_keycode(keycode, keyname, KEY_DOWN, "DOWN")
- || try_keycode(keycode, keyname, KEY_LEFT, "LEFT")
- || try_keycode(keycode, keyname, KEY_RIGHT, "RIGHT")
- || try_keycode(keycode, keyname, KEY_HOME, "HOME")
- || try_keycode(keycode, keyname, KEY_BACKSPACE, "BACKSPACE")
- || try_keycode(keycode, keyname, KEY_DC, "DELETE")
- || try_keycode(keycode, keyname, KEY_IC, "INSERT")
- || try_keycode(keycode, keyname, KEY_NPAGE, "NEXT PAGE")
- || try_keycode(keycode, keyname, KEY_PPAGE, "PREV PAGE")
- || try_keycode(keycode, keyname, KEY_END, "END"))
- {
- ;
- }
- else
- {
- sprintf(keyname, "(unknown)");
- }
- return keyname;
-}
-
-
-
-extern uint16_t get_n_of_keybs(struct KeyBinding * kb_p)
-{
- uint16_t i = 0;
- while (1)
- {
- if (0 == kb_p)
- {
- break;
- }
- i++;
- kb_p = kb_p->next;
- }
- return i;
-}
-
-
-
-extern struct KeyBinding * get_keyb_of_n(struct KeyBinding * kb_p, uint16_t n)
-{
- uint16_t i = 0;
- while (1)
- {
- if (n == i)
- {
- break;
- }
- i++;
- kb_p = kb_p->next;
- }
- return kb_p;
-}
-
-
-
-extern void init_keybindings(char * path, struct KeyBiData * kbd)
-{
- char * f_name = "init_keybindings()";
- FILE * file = try_fopen(path, "r", f_name);
- uint16_t lines;
- uint16_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;
- kb_p->name = try_malloc(strlen(cmdptr), f_name);
- memcpy(kb_p->name, cmdptr, strlen(cmdptr) - 1);
- kb_p->name[strlen(cmdptr) - 1] = '\0';
- loc_last_ptr = & kb_p->next;
- }
- try_fclose(file, f_name);
- kbd->edit = 0;
- kbd->select = 0;
-}
-
-
-
-extern void save_keybindings(char * path, struct KeyBiData * 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);
- uint16_t linemax = 0;
- struct KeyBinding * kb_p = kbd->kbs;
- while (0 != kb_p)
- {
- if (strlen(kb_p->name) > linemax)
- {
- linemax = strlen(kb_p->name);
- }
- kb_p = kb_p->next;
- }
- linemax = linemax + 6; /* + 6 = + 3 digits + whitespace + \n + \0 */
- char line[linemax];
- kb_p = kbd->kbs;
- while (0 != kb_p)
- {
- snprintf(line, linemax, "%d %s\n", kb_p->key, kb_p->name);
- 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);
-}
-
-
-
-extern void free_keybindings(struct KeyBinding * kb_start)
-{
- if (0 == kb_start)
- {
- return;
- }
- struct KeyBinding * kb_p = kb_start->next;
- if (0 != kb_p)
- {
- free_keybindings(kb_p);
- }
- free(kb_start->name);
- free(kb_start);
-}
-
-
-
-extern void mod_selected_keyb(struct KeyBiData * kbd)
-{
- kbd->edit = 1;
- draw_all_wins();
- int key = getch();
- if (key < 1000)
- {
- struct KeyBinding * kb_p = get_keyb_of_n(kbd->kbs, kbd->select);
- kb_p->key = key;
- }
- kbd->edit = 0;
-}
-
-
-
-extern void move_keyb_mod_selection(struct KeyBiData * kbd, char dir)
-{
- if ('u' == dir && kbd->select > 0)
- {
- kbd->select--;
- }
- else if ('d' == dir && kbd->select < get_n_of_keybs(kbd->kbs) - 1)
- {
- kbd->select++;
- }
-}
projects / plomrogue / blobdiff