#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 <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 <stdio.h> /* FILE, sprintf() */
+#include <stdlib.h> /* atoi() */
+#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 "misc.h" /* array_append() */
#include "windows.h" /* draw_all_wins() */
#include "world.h" /* global world */
-/* Return "n"-th keybinding in keybindings chain from "kb_p" on. */
-static struct KeyBinding * get_keyb_of_n(struct KeyBinding * kb_p, uint16_t n);
-
-/* Return number of keybindings in keybindings chain from "kb_p" on. */
-static uint16_t get_n_of_keybs(struct KeyBinding * kb_p);
-
/* Return pointer to global keybindings or to keybindings for wingeometry config
* (c = "g") or winkeys config (c = "k") or active window's keybindings ("w").
*/
-static 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;
-}
-
-
-
-static 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;
-}
-
-
-
static struct KeyBindingDB * char_selected_kb_db(char c)
{
- struct KeyBindingDB * kbd;
- kbd = &world.kb_global;
+ struct KeyBindingDB * kbdb;
+ kbdb = &world.kb_global;
if ('g' == c)
{
- kbd = &world.kb_wingeom;
+ kbdb = &world.kb_wingeom;
}
else if ('k' == c)
{
- kbd = &world.kb_winkeys;
+ kbdb = &world.kb_winkeys;
}
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);
+ kbdb = &w->kb;
}
- return kbd;
+ return kbdb;
}
{
if (keycode_given == keycode_match)
{
- sprintf(keyname, keyname_match);
+ sprintf(keyname, "%s", keyname_match);
return 1;
}
return 0;
-extern struct Command * get_command_to_keycode(struct KeyBinding * kb_p,
- uint16_t key)
+extern struct Command * get_command_to_keycode(struct KeyBindingDB * kbdb,
+ uint16_t keycode)
{
- while (0 != kb_p)
+ uint16_t n_kb;
+ for (n_kb = 0; n_kb < kbdb->n_of_kbs; n_kb++)
{
- if (key == kb_p->key)
+ if (keycode == kbdb->kbs[n_kb].keycode)
{
- return kb_p->command;
+ return kbdb->kbs[n_kb].command;
}
- kb_p = kb_p->next;
}
return NULL;
}
extern char * get_keyname_to_keycode(uint16_t keycode)
{
char * f_name = "get_name_to_keycode()";
- char * keyname = try_malloc(15, f_name); /* FIXME: Why 15? */
+ char * keyname = try_malloc(10, f_name); /* max keyname length + 1 */
if (32 < keycode && keycode < 127)
{
sprintf(keyname, "%c", keycode);
-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)
+ uint16_t n_kb;
+ for (n_kb = 0; n_kb < kbd->n_of_kbs; n_kb++)
{
- if (strlen(kb_p->command->dsc_short) > linemax)
+ if (strlen(kbd->kbs[n_kb].command->dsc_short) > linemax)
{
- linemax = strlen(kb_p->command->dsc_short);
+ linemax = strlen(kbd->kbs[n_kb].command->dsc_short);
}
- 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)
+ for (n_kb = 0; n_kb < kbd->n_of_kbs; n_kb++)
{
- snprintf(line, linemax, "%d %s\n", kb_p->key, kb_p->command->dsc_short);
+ sprintf(line, "%d %s\n",
+ kbd->kbs[n_kb].keycode, kbd->kbs[n_kb].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 free_keybindings(struct KeyBinding * kb_start)
+extern void read_keybindings_from_file(char * line, uint32_t linemax,
+ FILE * file, struct KeyBindingDB * kbdb)
{
- if (0 == kb_start)
- {
- return;
- }
- struct KeyBinding * kb_p = kb_start->next;
- if (0 != kb_p)
+ 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.";
+ kbdb->n_of_kbs = 0;
+ while (1)
{
- free_keybindings(kb_p);
+ 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);
+
+ struct KeyBinding kb;
+ line[strlen(line) - 1] = '\0';
+ kb.command = get_command(ptr_space + 1);
+ err_line(!(kb.command), line, context, err_cmd);
+ kb.keycode = atoi(line);
+ array_append(kbdb->n_of_kbs, sizeof(struct KeyBinding), (void *) &kb,
+ (void **) kbdb);
+ kbdb->n_of_kbs++;
}
- free(kb_start);
}
extern void mod_selected_keyb(char kb_c)
{
- struct KeyBindingDB * kbd = char_selected_kb_db(kb_c);
- kbd->edit = 1;
+ struct KeyBindingDB * kbdb = char_selected_kb_db(kb_c);
+ kbdb->edit = 1;
draw_all_wins();
cbreak();
- int key = getch();
+ int keycode = getch();
halfdelay(world.halfdelay);
- if (key < 1000)
+ if (keycode < 1000)
{
- struct KeyBinding * kb_p = get_keyb_of_n(kbd->kbs, kbd->select);
- kb_p->key = key;
+ kbdb->kbs[kbdb->select].keycode = keycode;
}
- kbd->edit = 0;
+ kbdb->edit = 0;
}
extern void move_keyb_selection(char kb_c, char dir)
{
- struct KeyBindingDB * kbd = char_selected_kb_db(kb_c);
- if ('u' == dir && kbd->select > 0)
+ struct KeyBindingDB * kbdb = char_selected_kb_db(kb_c);
+ if ('u' == dir && kbdb->select > 0)
{
- kbd->select--;
+ kbdb->select--;
}
- else if ('d' == dir && kbd->select < get_n_of_keybs(kbd->kbs) - 1)
+ else if ('d' == dir && kbdb->select < kbdb->n_of_kbs - 1)
{
- kbd->select++;
+ kbdb->select++;
}
}
projects / plomrogue / blobdiff