/* Returns non-zero on successful running. */
static int
try_run_with_filetype(FileView *view, const assoc_records_t assocs,
const char start[], int background)
{
const size_t len = strlen(start);
int i;
for(i = 0; i < assocs.count; i++)
{
if(strncmp(assocs.list[i].command, start, len) == 0)
{
run_using_prog(view, assocs.list[i].command, 0, background);
return 1;
}
}
return 0;
}
/* Callback that is called when menu item is selected. Should return non-zero
* to stay in menu mode. */
int
execute_filetype_cb(FileView *view, menu_info *m)
{
if(view->dir_entry[view->list_pos].type == FT_DIR && m->pos == 0)
{
open_dir(view);
}
else
{
const char *prog_str = strchr(m->data[m->pos], '|') + 1;
if(prog_str[0] != '\0')
{
int background = m->extra_data & 1;
run_using_prog(view, prog_str, 0, background);
}
}
clean_selected_files(view);
redraw_view(view);
return 0;
}
/* Runs each of selected file entries of the view individually. */
static void
run_selection_separately(FileView *view, int dont_execute)
{
dir_entry_t *entry;
const int pos = view->list_pos;
entry = NULL;
while(iter_selected_entries(view, &entry))
{
char *typed_fname;
const char *entry_prog_cmd;
typed_fname = get_typed_entry_fpath(entry);
entry_prog_cmd = ft_get_program(typed_fname);
free(typed_fname);
view->list_pos = entry_to_pos(view, entry);
run_using_prog(view, entry_prog_cmd, dont_execute, 0);
}
view->list_pos = pos;
}
static void
run_file(FileView *view, int dont_execute)
{
/* TODO: refactor this function run_file() */
char *typed_fname;
const char *multi_prog_cmd;
int undef;
int same;
dir_entry_t *entry;
int no_multi_run;
if(!view->dir_entry[view->list_pos].selected)
{
clean_selected_files(view);
}
typed_fname = get_typed_entry_fpath(get_current_entry(view));
multi_prog_cmd = ft_get_program(typed_fname);
free(typed_fname);
no_multi_run = !is_multi_run_compat(view, multi_prog_cmd);
undef = 0;
same = 1;
entry = NULL;
while(iter_selected_entries(view, &entry))
{
char *typed_fname;
const char *entry_prog_cmd;
if(!path_exists_at(entry->origin, entry->name, DEREF))
{
show_error_msgf("Broken Link", "Destination of \"%s\" link doesn't exist",
entry->name);
return;
}
typed_fname = get_typed_entry_fpath(entry);
entry_prog_cmd = ft_get_program(typed_fname);
free(typed_fname);
if(entry_prog_cmd == NULL)
{
++undef;
continue;
}
no_multi_run += !is_multi_run_compat(view, entry_prog_cmd);
if(multi_prog_cmd == NULL)
{
multi_prog_cmd = entry_prog_cmd;
}
else if(strcmp(entry_prog_cmd, multi_prog_cmd) != 0)
{
same = 0;
}
}
if(!same && undef == 0 && no_multi_run)
{
show_error_msg("Run error", "Handlers of selected files are incompatible.");
return;
}
if(undef > 0)
{
multi_prog_cmd = NULL;
}
/* Check for a filetype */
/* vi is set as the default for any extension without a program */
if(multi_prog_cmd == NULL)
{
run_with_defaults(view);
return;
}
if(no_multi_run)
{
run_using_prog(view, multi_prog_cmd, dont_execute, 0);
}
else
{
run_selection_separately(view, dont_execute);
}
}