/* Repeats last command of the specified type. Returns 0 on success if no
* message should be saved in the status bar, > 0 to save message on successful
* execution and < 0 in case of error with error message. */
static int
repeat_command(FileView *view, CmdInputType type)
{
int backward = 0;
switch(type)
{
case CIT_BSEARCH_PATTERN: backward = 1; /* Fall through. */
case CIT_FSEARCH_PATTERN:
return find_npattern(view, cfg_get_last_search_pattern(), backward, 1);
case CIT_VBSEARCH_PATTERN: backward = 1; /* Fall through. */
case CIT_VFSEARCH_PATTERN:
return find_vpattern(view, cfg_get_last_search_pattern(), backward, 1);
case CIT_VWBSEARCH_PATTERN: backward = 1; /* Fall through. */
case CIT_VWFSEARCH_PATTERN:
return find_vwpattern(NULL, backward);
case CIT_COMMAND:
return execute_command(view, NULL, 0);
case CIT_FILTER_PATTERN:
local_filter_apply(view, "");
return 0;
default:
assert(0 && "Command repetition request of unexpected type.");
return 0;
}
}
int
exec_command(const char cmd[], FileView *view, CmdInputType type)
{
int menu;
int backward;
if(cmd == NULL)
{
return repeat_command(view, type);
}
menu = 0;
backward = 0;
switch(type)
{
case CIT_BSEARCH_PATTERN: backward = 1; /* Fall through. */
case CIT_FSEARCH_PATTERN:
return find_npattern(view, cmd, backward, 1);
case CIT_VBSEARCH_PATTERN: backward = 1; /* Fall through. */
case CIT_VFSEARCH_PATTERN:
return find_vpattern(view, cmd, backward, 1);
case CIT_VWBSEARCH_PATTERN: backward = 1; /* Fall through. */
case CIT_VWFSEARCH_PATTERN:
return find_vwpattern(cmd, backward);
case CIT_MENU_COMMAND: menu = 1; /* Fall through. */
case CIT_COMMAND:
return execute_command(view, cmd, menu);
case CIT_FILTER_PATTERN:
if(view->custom.type != CV_DIFF)
{
local_filter_apply(view, cmd);
}
else
{
show_error_msg("Filtering", "No local filter for diff views");
}
return 0;
default:
assert(0 && "Command execution request of unknown/unexpected type.");
return 0;
}
}
static void
cmd_ctrl_m(key_info_t key_info, keys_info_t *keys_info)
{
/* TODO: refactor this cmd_ctrl_m() function. */
char* p;
stop_completion();
werase(status_bar);
wnoutrefresh(status_bar);
if((!input_stat.line || !input_stat.line[0]) && sub_mode == MENU_CMD_SUBMODE)
{
leave_cmdline_mode();
return;
}
p = input_stat.line ? to_multibyte(input_stat.line) : NULL;
leave_cmdline_mode();
if(prev_mode == VISUAL_MODE && sub_mode != VSEARCH_FORWARD_SUBMODE &&
sub_mode != VSEARCH_BACKWARD_SUBMODE)
leave_visual_mode(curr_stats.save_msg, 1, 0);
save_input_to_history(keys_info, p);
if(sub_mode == CMD_SUBMODE || sub_mode == MENU_CMD_SUBMODE)
{
char* s = (p != NULL) ? p : "";
while(*s == ' ' || *s == ':')
s++;
if(sub_mode == CMD_SUBMODE)
curr_stats.save_msg = exec_commands(s, curr_view, GET_COMMAND);
else
curr_stats.save_msg = exec_commands(s, curr_view, GET_MENU_COMMAND);
}
else if(sub_mode == PROMPT_SUBMODE)
{
finish_prompt_submode(p);
}
else if(sub_mode == FILTER_SUBMODE)
{
if(cfg.inc_search)
{
local_filter_accept(curr_view);
}
else
{
local_filter_apply(curr_view, p);
load_saving_pos(curr_view, 1);
}
}
else if(!cfg.inc_search || prev_mode == VIEW_MODE)
{
switch(sub_mode)
{
case SEARCH_FORWARD_SUBMODE:
curr_stats.save_msg = exec_command(p, curr_view, GET_FSEARCH_PATTERN);
break;
case SEARCH_BACKWARD_SUBMODE:
curr_stats.save_msg = exec_command(p, curr_view, GET_BSEARCH_PATTERN);
break;
case VSEARCH_FORWARD_SUBMODE:
curr_stats.save_msg = exec_command(p, curr_view, GET_VFSEARCH_PATTERN);
break;
case VSEARCH_BACKWARD_SUBMODE:
curr_stats.save_msg = exec_command(p, curr_view, GET_VBSEARCH_PATTERN);
break;
case VIEW_SEARCH_FORWARD_SUBMODE:
curr_stats.save_msg = exec_command(p, curr_view, GET_VWFSEARCH_PATTERN);
break;
case VIEW_SEARCH_BACKWARD_SUBMODE:
curr_stats.save_msg = exec_command(p, curr_view, GET_VWBSEARCH_PATTERN);
break;
case MENU_SEARCH_FORWARD_SUBMODE:
case MENU_SEARCH_BACKWARD_SUBMODE:
curr_stats.need_update = UT_FULL;
search_menu_list(p, sub_mode_ptr);
break;
default:
assert(0 && "Unknown command line submode.");
break;
}
}
else if(cfg.inc_search && input_stat.search_mode)
{
/* In case of successful search and 'hlsearch' option set, a message like
* "n files selected" is printed automatically. */
if(curr_view->matches == 0 || !cfg.hl_search)
{
print_search_msg(curr_view, is_backward_search(sub_mode));
curr_stats.save_msg = 1;
}
}
free(p);
}
