/* Processes remapping of a key. Returns error code. */
static int
execute_after_remapping(const wchar_t rhs[], const wchar_t left_keys[],
keys_info_t keys_info, key_info_t key_info, key_chunk_t *curr)
{
int result;
if(rhs[0] == L'\0' && left_keys[0] == L'\0')
{
/* Nop command executed correctly. */
result = 0;
}
else if(rhs[0] == L'\0')
{
keys_info_t keys_info;
init_keys_info(&keys_info, 1);
enter_chunk(curr);
result = dispatch_keys(left_keys, &keys_info, curr->no_remap,
NO_COUNT_GIVEN);
leave_chunk(curr);
}
else
{
wchar_t buf[16 + wcslen(rhs) + 1 + wcslen(left_keys) + 1];
buf[0] = '\0';
if(key_info.reg != NO_REG_GIVEN)
{
vifm_swprintf(buf, ARRAY_LEN(buf), L"\"%c", key_info.reg);
}
if(key_info.count != NO_COUNT_GIVEN)
{
vifm_swprintf(buf + wcslen(buf), ARRAY_LEN(buf) - wcslen(buf), L"%d",
key_info.count);
}
wcscat(buf, rhs);
wcscat(buf, left_keys);
if(curr->conf.followed != FOLLOWED_BY_SELECTOR)
{
init_keys_info(&keys_info, 1);
}
enter_chunk(curr);
result = dispatch_keys(buf, &keys_info, curr->no_remap, NO_COUNT_GIVEN);
leave_chunk(curr);
}
return result;
}
/* Performs action associated with the key (in curr), if any. Returns error
* code. */
static int
dispatch_key(key_info_t key_info, keys_info_t *keys_info, key_chunk_t *curr,
const wchar_t keys[])
{
const key_conf_t *const conf = &curr->conf;
if(conf->type != USER_CMD && conf->type != BUILTIN_CMD)
{
const int result = execute_mapping_handler(conf, key_info, keys_info);
const int finish_dispatching = result != 0
|| *keys == L'\0'
|| conf->followed != FOLLOWED_BY_MULTIKEY;
if(finish_dispatching)
{
return result;
}
/* Process the rest of the input after a command followed by multikey. */
return execute_keys_general_wrapper(keys, keys_info->after_wait, 0,
curr->no_remap);
}
else
{
int result = has_def_handler() ? 0 : KEYS_UNKNOWN;
if(curr->enters == 0)
{
result = execute_after_remapping(conf->data.cmd, keys, *keys_info,
key_info, curr);
}
else if(has_def_handler())
{
result = def_handler()(curr->key);
if(result == 0)
{
result = execute_keys_general(keys, keys_info->after_wait, 0,
curr->no_remap);
}
}
if(result == KEYS_UNKNOWN && has_def_handler())
{
/* curr shouldn't be freed here as if it was result would be 0. */
if(curr->enters == 0)
{
result = def_handler()(conf->data.cmd[0]);
enter_chunk(curr);
execute_keys_general(conf->data.cmd + 1, 0, 1, curr->no_remap);
leave_chunk(curr);
}
else
{
int i;
for(i = 0; conf->data.cmd[i] != '\0'; i++)
{
result = def_handler()(conf->data.cmd[i]);
}
}
}
return result;
}
}
/* Performs action associated with the key (in curr), if any. Returns error
* code. */
static int
dispatch_key(key_info_t key_info, keys_info_t *keys_info, key_chunk_t *curr,
const wchar_t keys[])
{
const key_conf_t *const conf = &curr->conf;
if(curr->type != USER_CMD)
{
const int result = execute_mapping_handler(conf, key_info, keys_info);
const int finish_dispatching = result != 0
|| *keys == L'\0'
|| conf->followed != FOLLOWED_BY_MULTIKEY;
if(finish_dispatching)
{
return result;
}
/* Process the rest of the input after a command followed by multikey. */
return execute_keys_general_wrapper(keys, keys_info->after_wait, 0,
curr->no_remap);
}
else
{
if(curr->silent)
{
silence_ui(1);
}
int result = has_def_handler() ? 0 : KEYS_UNKNOWN;
/* Protect chunk from deletion while it's in use. */
enter_chunk(curr);
if(curr->enters == 1)
{
result = execute_after_remapping(conf->data.cmd, keys, *keys_info,
key_info, curr);
}
else if(has_def_handler())
{
result = def_handler()(curr->key);
if(result == 0)
{
result = execute_keys_general(keys, keys_info->after_wait, 0,
curr->no_remap);
}
}
if(result == KEYS_UNKNOWN && has_def_handler())
{
if(curr->enters == 1)
{
result = def_handler()(conf->data.cmd[0]);
enter_chunk(curr);
execute_keys_general(conf->data.cmd + 1, 0, 1, curr->no_remap);
leave_chunk(curr);
}
else
{
int i;
for(i = 0; conf->data.cmd[i] != '\0'; i++)
{
result = def_handler()(conf->data.cmd[i]);
}
}
}
if(curr->silent)
{
silence_ui(0);
}
/* Release the chunk, this will free it if deletion was attempted. */
leave_chunk(curr);
return result;
}
}
