girara_completion_t*
girara_cc_set(girara_session_t* session, const char* input)
{
if (input == NULL) {
return NULL;
}
girara_completion_t* completion = girara_completion_init();
if (completion == NULL) {
return NULL;
}
girara_completion_group_t* group = girara_completion_group_create(session, NULL);
if (group == NULL) {
girara_completion_free(completion);
return NULL;
}
girara_completion_add_group(completion, group);
unsigned int input_length = strlen(input);
GIRARA_LIST_FOREACH(session->private_data->settings, girara_setting_t*, iter, setting)
if ((setting->init_only == false) && (input_length <= strlen(setting->name)) &&
!strncmp(input, setting->name, input_length)) {
girara_completion_group_add_element(group, setting->name, setting->description);
}
GIRARA_LIST_FOREACH_END(session->private_data->settings, girara_setting_t*, iter, setting);
return completion;
}
static girara_completion_t*
list_files_for_cc(zathura_t* zathura, const char* input, bool check_file_ext)
{
girara_completion_t* completion = girara_completion_init();
girara_completion_group_t* group = girara_completion_group_create(zathura->ui.session, NULL);
gchar* path = NULL;
gchar* current_path = NULL;
if (completion == NULL || group == NULL) {
goto error_free;
}
path = girara_fix_path(input);
if (path == NULL) {
goto error_free;
}
/* If the path does not begin with a slash we update the path with the current
* working directory */
if (strlen(path) == 0 || path[0] != '/') {
long path_max;
#ifdef PATH_MAX
path_max = PATH_MAX;
#else
path_max = pathconf(path,_PC_PATH_MAX);
if (path_max <= 0)
path_max = 4096;
#endif
char cwd[path_max];
if (getcwd(cwd, path_max) == NULL) {
goto error_free;
}
char* tmp_path = g_strdup_printf("%s/%s", cwd, path);
g_free(path);
path = tmp_path;
}
/* Append a slash if the given argument is a directory */
bool is_dir = (path[strlen(path) - 1] == '/') ? true : false;
if ((g_file_test(path, G_FILE_TEST_IS_DIR) == TRUE) && !is_dir) {
char* tmp_path = g_strdup_printf("%s/", path);
g_free(path);
path = tmp_path;
is_dir = true;
}
/* get current path */
char* tmp = g_strdup(path);
current_path = is_dir ? g_strdup(tmp) : g_strdup(dirname(tmp));
g_free(tmp);
/* get current file */
gchar* current_file = is_dir ? "" : basename(path);
int current_file_length = strlen(current_file);
/* read directory */
if (g_file_test(current_path, G_FILE_TEST_IS_DIR) == TRUE) {
girara_list_t* names = list_files(zathura, current_path, current_file, current_file_length, is_dir, check_file_ext);
if (!names) {
goto error_free;
}
GIRARA_LIST_FOREACH(names, const char*, iter, file)
girara_completion_group_add_element(group, file, NULL);
GIRARA_LIST_FOREACH_END(names, const char*, iter, file);
girara_list_free(names);
}