Commit caa058e4 authored by Moritz Lipp's avatar Moritz Lipp
Browse files

cc_open: List only supported file types

parent a5d8cf87
......@@ -67,10 +67,14 @@ cc_print(girara_session_t* session, char* input)
girara_completion_t*
cc_open(girara_session_t* session, char* input)
{
g_return_val_if_fail(session != NULL, NULL);
g_return_val_if_fail(session->global.data != NULL, NULL);
zathura_t* zathura = session->global.data;
girara_completion_t* completion = girara_completion_init();
girara_completion_group_t* group = girara_completion_group_create(session, NULL);
if (!session || !input || !completion || !group) {
if (!input || !completion || !group) {
goto error_free;
}
......@@ -113,11 +117,30 @@ cc_open(girara_session_t* session, char* input)
/* read files */
char* name = NULL;
while ((name = (char*) g_dir_read_name(dir)) != NULL) {
char* e_name = g_filename_display_name(name);
char* e_name = g_filename_display_name(name);
if (e_name == NULL) {
goto error_free;
}
char* full_path = g_strdup_printf("%s/%s", path, e_name);
if (full_path == NULL) {
goto error_free;
}
if (file_valid_extension(zathura, full_path) == true) {
girara_completion_group_add_element(group, full_path, NULL);
}
g_free(full_path);
g_free(e_name);
}
g_dir_close(dir);
/* given path is a file */
} else if (g_file_test(path, G_FILE_TEST_IS_REGULAR) == TRUE) {
if (file_valid_extension(zathura, path) == true) {
girara_completion_group_add_element(group, path, NULL);
}
}
g_free(path);
......
......@@ -48,6 +48,31 @@ file_get_extension(const char* path)
return path + i + 1;
}
bool
file_valid_extension(zathura_t* zathura, const char* path)
{
if (path == NULL) {
return false;
}
const char* file_extension = file_get_extension(path);
girara_list_iterator_t* iter = girara_list_iterator(zathura->plugins.plugins);
if (iter == NULL) {
return false;
}
do {
zathura_document_plugin_t* plugin = (zathura_document_plugin_t*) girara_list_iterator_data(iter);
if (!strcmp(file_extension, plugin->file_extension)) {
return true;
}
} while (girara_list_iterator_next(iter));
girara_list_iterator_free(iter);
return false;
}
bool
execute_command(char* const argv[], char** output)
{
......
......@@ -31,6 +31,16 @@ bool file_exists(const char* path);
*/
const char* file_get_extension(const char* path);
/**
* This function checks if the file has a valid extension. A extension is
* evaluated as valid if it matches a supported filetype.
*
* @param zathura Zathura object
* @param path The path to the file
* @return true if the extension is valid, otherwise false
*/
bool file_valid_extension(zathura_t* zathura, const char* path);
/**
* Executes a system command and saves its output into output
*
......
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