diff options
| -rw-r--r-- | vis-cmds.c | 34 |
1 files changed, 34 insertions, 0 deletions
@@ -89,6 +89,8 @@ static bool cmd_help(Vis*, Filerange*, enum CmdOpt, const char *argv[]); /* change runtime key bindings */ static bool cmd_map(Vis*, Filerange*, enum CmdOpt, const char *argv[]); static bool cmd_unmap(Vis*, Filerange*, enum CmdOpt, const char *argv[]); +/* set language specific key bindings */ +static bool cmd_langmap(Vis*, Filerange*, enum CmdOpt, const char *argv[]); /* command recognized at the ':'-prompt. commands are found using a unique * prefix match. that is if a command should be available under an abbreviation @@ -103,6 +105,7 @@ static const Command cmds[] = { { { "map-window", }, cmd_map, CMD_OPT_FORCE|CMD_OPT_ARGS }, { { "unmap", }, cmd_unmap, CMD_OPT_ARGS }, { { "unmap-window", }, cmd_unmap, CMD_OPT_ARGS }, + { { "langmap", }, cmd_langmap, CMD_OPT_FORCE|CMD_OPT_ARGS }, { { "new" }, cmd_new, CMD_OPT_NONE }, { { "open" }, cmd_open, CMD_OPT_NONE }, { { "qall" }, cmd_qall, CMD_OPT_FORCE }, @@ -1030,6 +1033,37 @@ static enum VisMode str2vismode(const char *mode) { return VIS_MODE_INVALID; } +static bool cmd_langmap(Vis *vis, Filerange *range, enum CmdOpt opt, const char *argv[]) { + const char *nonlatin = argv[1]; + const char *latin = argv[2]; + bool mapped = true; + + if (!latin || !nonlatin) { + vis_info_show(vis, "usage: langmap <non-latin keys> <latin keys>"); + return false; + } + + while (*latin && *nonlatin) { + size_t i = 0, j = 0; + char latin_key[8], nonlatin_key[8]; + do { + if (i < sizeof(latin_key)-1) + latin_key[i++] = *latin; + latin++; + } while (!ISUTF8(*latin)); + do { + if (j < sizeof(nonlatin_key)-1) + nonlatin_key[j++] = *nonlatin; + nonlatin++; + } while (!ISUTF8(*nonlatin)); + latin_key[i] = '\0'; + nonlatin_key[j] = '\0'; + mapped &= vis_keymap_add(vis, nonlatin_key, strdup(latin_key)); + } + + return mapped; +} + static bool cmd_map(Vis *vis, Filerange *range, enum CmdOpt opt, const char *argv[]) { bool local = strstr(argv[0], "-") != NULL; enum VisMode mode = str2vismode(argv[1]); |