Remove forward declarations

This commit is contained in:
Sebastian Ramacher 2019-12-01 17:08:17 +01:00
parent 9cc9774fe6
commit f03e639560

View file

@ -77,26 +77,6 @@ G_DEFINE_TYPE_WITH_CODE(ZathuraPlainDatabase, zathura_plaindatabase, G_TYPE_OBJE
G_IMPLEMENT_INTERFACE(GIRARA_TYPE_INPUT_HISTORY_IO, io_interface_init)
G_ADD_PRIVATE(ZathuraPlainDatabase))
static void plain_dispose(GObject* object);
static void plain_finalize(GObject* object);
static bool plain_add_bookmark(zathura_database_t* db, const char* file, zathura_bookmark_t* bookmark);
static bool plain_remove_bookmark(zathura_database_t* db, const char* file, const char* id);
static girara_list_t* plain_load_bookmarks(zathura_database_t* db, const char* file);
static girara_list_t* plain_load_jumplist(zathura_database_t* db, const char* file);
static bool plain_save_jumplist(zathura_database_t* db, const char* file, girara_list_t* jumplist);
static bool plain_set_fileinfo(zathura_database_t* db, const char* file, zathura_fileinfo_t* file_info);
static bool plain_get_fileinfo(zathura_database_t* db, const char* file, zathura_fileinfo_t* file_info);
static void plain_set_property(GObject* object, guint prop_id, const GValue* value, GParamSpec* pspec);
static void plain_io_append(GiraraInputHistoryIO* db, const char*);
static girara_list_t* plain_io_read(GiraraInputHistoryIO* db);
static girara_list_t* plain_get_recent_files(zathura_database_t* db, int max, const char* basepath);
/* forward declaration */
static bool zathura_db_check_file(const char* path);
static GKeyFile* zathura_db_read_key_file_from_file(const char* path);
static void zathura_db_write_key_file_to_file(const char* file, GKeyFile* key_file);
static void cb_zathura_db_watch_file(GFileMonitor* monitor, GFile* file, GFile* other_file, GFileMonitorEvent event, zathura_database_t* database);
enum {
PROP_0,
PROP_PATH
@ -116,54 +96,120 @@ prepare_filename(const char* file)
return g_base64_encode((const guchar*) file, strlen(file));
}
static void
zathura_database_interface_init(ZathuraDatabaseInterface* iface)
static bool
zathura_db_check_file(const char* path)
{
/* initialize interface */
iface->add_bookmark = plain_add_bookmark;
iface->remove_bookmark = plain_remove_bookmark;
iface->load_bookmarks = plain_load_bookmarks;
iface->load_jumplist = plain_load_jumplist;
iface->save_jumplist = plain_save_jumplist;
iface->set_fileinfo = plain_set_fileinfo;
iface->get_fileinfo = plain_get_fileinfo;
iface->get_recent_files = plain_get_recent_files;
if (path == NULL) {
return false;
}
if (g_file_test(path, G_FILE_TEST_EXISTS) == false) {
FILE* file = fopen(path, "w");
if (file != NULL) {
fclose(file);
} else {
return false;
}
} else if (g_file_test(path, G_FILE_TEST_IS_REGULAR) == false) {
return false;
}
return true;
}
static GKeyFile*
zathura_db_read_key_file_from_file(const char* path)
{
if (path == NULL) {
return NULL;
}
/* open file */
FILE* file = fopen(path, "r+");
if (file == NULL) {
return NULL;
}
/* and lock it */
if (file_lock_set(fileno(file), FILE_LOCK_WRITE) != 0) {
fclose(file);
return NULL;
}
GKeyFile* key_file = g_key_file_new();
if (key_file == NULL) {
fclose(file);
return NULL;
}
/* read config file */
char* content = girara_file_read2(file);
fclose(file);
if (content == NULL) {
g_key_file_free(key_file);
return NULL;
}
/* parse config file */
size_t contentlen = strlen(content);
if (contentlen == 0) {
static const char dummy_content[] = "# nothing";
static const size_t dummy_len = sizeof(dummy_content) - 1;
free(content);
content = malloc(sizeof(char) * (dummy_len + 1));
if (content == NULL)
{
g_key_file_free(key_file);
return NULL;
}
g_strlcat(content, dummy_content, dummy_len + 1);
contentlen = dummy_len;
}
GError* error = NULL;
if (g_key_file_load_from_data(key_file, content, contentlen,
G_KEY_FILE_KEEP_COMMENTS | G_KEY_FILE_KEEP_TRANSLATIONS, &error) ==
FALSE) {
if (error->code != 1) { /* ignore empty file */
free(content);
g_key_file_free(key_file);
g_error_free(error);
return NULL;
}
g_error_free(error);
}
free(content);
return key_file;
}
static void
io_interface_init(GiraraInputHistoryIOInterface* iface)
zathura_db_write_key_file_to_file(const char* file, GKeyFile* key_file)
{
/* initialize interface */
iface->append = plain_io_append;
iface->read = plain_io_read;
if (file == NULL || key_file == NULL) {
return;
}
static void
zathura_plaindatabase_class_init(ZathuraPlainDatabaseClass* class)
{
/* override methods */
GObjectClass* object_class = G_OBJECT_CLASS(class);
object_class->dispose = plain_dispose;
object_class->finalize = plain_finalize;
object_class->set_property = plain_set_property;
g_object_class_install_property(object_class, PROP_PATH,
g_param_spec_string("path", "path", "path to directory where the bookmarks and history are locates",
NULL, G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
gchar* content = g_key_file_to_data(key_file, NULL, NULL);
if (content == NULL) {
return;
}
static void
zathura_plaindatabase_init(ZathuraPlainDatabase* db)
{
ZathuraPlainDatabasePrivate* priv = zathura_plaindatabase_get_instance_private(db);
/* open file */
int fd = open(file, O_RDWR | O_TRUNC);
if (fd == -1) {
g_free(content);
return;
}
priv->bookmark_path = NULL;
priv->bookmark_monitor = NULL;
priv->bookmarks = NULL;
priv->history_path = NULL;
priv->history_monitor = NULL;
priv->history = NULL;
priv->input_history_path = NULL;
if (file_lock_set(fd, FILE_LOCK_READ) != 0 || write(fd, content, strlen(content)) == 0) {
girara_error("Failed to write to %s", file);
}
close(fd);
g_free(content);
}
zathura_database_t*
@ -181,6 +227,38 @@ zathura_plaindatabase_new(const char* path)
return db;
}
static void
cb_zathura_db_watch_file(GFileMonitor* UNUSED(monitor), GFile* file, GFile* UNUSED(other_file),
GFileMonitorEvent event, zathura_database_t* database)
{
if (event != G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT || database == NULL) {
return;
}
char* path = g_file_get_path(file);
if (path == NULL) {
return;
}
ZathuraPlainDatabase* plaindb = ZATHURA_PLAINDATABASE(database);
ZathuraPlainDatabasePrivate* priv = zathura_plaindatabase_get_instance_private(plaindb);
if (priv->bookmark_path && strcmp(priv->bookmark_path, path) == 0) {
if (priv->bookmarks != NULL) {
g_key_file_free(priv->bookmarks);
}
priv->bookmarks = zathura_db_read_key_file_from_file(priv->bookmark_path);
} else if (priv->history_path && strcmp(priv->history_path, path) == 0) {
if (priv->history != NULL) {
g_key_file_free(priv->history);
}
priv->history = zathura_db_read_key_file_from_file(priv->history_path);
}
g_free(path);
}
static void
plain_db_init(ZathuraPlainDatabase* db, const char* dir)
{
@ -631,154 +709,6 @@ plain_get_fileinfo(zathura_database_t* db, const char* file, zathura_fileinfo_t*
return true;
}
static bool
zathura_db_check_file(const char* path)
{
if (path == NULL) {
return false;
}
if (g_file_test(path, G_FILE_TEST_EXISTS) == false) {
FILE* file = fopen(path, "w");
if (file != NULL) {
fclose(file);
} else {
return false;
}
} else if (g_file_test(path, G_FILE_TEST_IS_REGULAR) == false) {
return false;
}
return true;
}
static GKeyFile*
zathura_db_read_key_file_from_file(const char* path)
{
if (path == NULL) {
return NULL;
}
/* open file */
FILE* file = fopen(path, "r+");
if (file == NULL) {
return NULL;
}
/* and lock it */
if (file_lock_set(fileno(file), FILE_LOCK_WRITE) != 0) {
fclose(file);
return NULL;
}
GKeyFile* key_file = g_key_file_new();
if (key_file == NULL) {
fclose(file);
return NULL;
}
/* read config file */
char* content = girara_file_read2(file);
fclose(file);
if (content == NULL) {
g_key_file_free(key_file);
return NULL;
}
/* parse config file */
size_t contentlen = strlen(content);
if (contentlen == 0) {
static const char dummy_content[] = "# nothing";
static const size_t dummy_len = sizeof(dummy_content) - 1;
free(content);
content = malloc(sizeof(char) * (dummy_len + 1));
if (content == NULL)
{
g_key_file_free(key_file);
return NULL;
}
g_strlcat(content, dummy_content, dummy_len + 1);
contentlen = dummy_len;
}
GError* error = NULL;
if (g_key_file_load_from_data(key_file, content, contentlen,
G_KEY_FILE_KEEP_COMMENTS | G_KEY_FILE_KEEP_TRANSLATIONS, &error) ==
FALSE) {
if (error->code != 1) { /* ignore empty file */
free(content);
g_key_file_free(key_file);
g_error_free(error);
return NULL;
}
g_error_free(error);
}
free(content);
return key_file;
}
static void
zathura_db_write_key_file_to_file(const char* file, GKeyFile* key_file)
{
if (file == NULL || key_file == NULL) {
return;
}
gchar* content = g_key_file_to_data(key_file, NULL, NULL);
if (content == NULL) {
return;
}
/* open file */
int fd = open(file, O_RDWR | O_TRUNC);
if (fd == -1) {
g_free(content);
return;
}
if (file_lock_set(fd, FILE_LOCK_READ) != 0 || write(fd, content, strlen(content)) == 0) {
girara_error("Failed to write to %s", file);
}
close(fd);
g_free(content);
}
static void
cb_zathura_db_watch_file(GFileMonitor* UNUSED(monitor), GFile* file, GFile* UNUSED(other_file),
GFileMonitorEvent event, zathura_database_t* database)
{
if (event != G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT || database == NULL) {
return;
}
char* path = g_file_get_path(file);
if (path == NULL) {
return;
}
ZathuraPlainDatabase* plaindb = ZATHURA_PLAINDATABASE(database);
ZathuraPlainDatabasePrivate* priv = zathura_plaindatabase_get_instance_private(plaindb);
if (priv->bookmark_path && strcmp(priv->bookmark_path, path) == 0) {
if (priv->bookmarks != NULL) {
g_key_file_free(priv->bookmarks);
}
priv->bookmarks = zathura_db_read_key_file_from_file(priv->bookmark_path);
} else if (priv->history_path && strcmp(priv->history_path, path) == 0) {
if (priv->history != NULL) {
g_key_file_free(priv->history);
}
priv->history = zathura_db_read_key_file_from_file(priv->history_path);
}
g_free(path);
}
static girara_list_t*
plain_io_read(GiraraInputHistoryIO* db)
{
@ -911,3 +841,53 @@ plain_get_recent_files(zathura_database_t* db, int max, const char* basepath)
return result;
}
static void
zathura_database_interface_init(ZathuraDatabaseInterface* iface)
{
/* initialize interface */
iface->add_bookmark = plain_add_bookmark;
iface->remove_bookmark = plain_remove_bookmark;
iface->load_bookmarks = plain_load_bookmarks;
iface->load_jumplist = plain_load_jumplist;
iface->save_jumplist = plain_save_jumplist;
iface->set_fileinfo = plain_set_fileinfo;
iface->get_fileinfo = plain_get_fileinfo;
iface->get_recent_files = plain_get_recent_files;
}
static void
io_interface_init(GiraraInputHistoryIOInterface* iface)
{
/* initialize interface */
iface->append = plain_io_append;
iface->read = plain_io_read;
}
static void
zathura_plaindatabase_class_init(ZathuraPlainDatabaseClass* class)
{
/* override methods */
GObjectClass* object_class = G_OBJECT_CLASS(class);
object_class->dispose = plain_dispose;
object_class->finalize = plain_finalize;
object_class->set_property = plain_set_property;
g_object_class_install_property(object_class, PROP_PATH,
g_param_spec_string("path", "path", "path to directory where the bookmarks and history are locates",
NULL, G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
}
static void
zathura_plaindatabase_init(ZathuraPlainDatabase* db)
{
ZathuraPlainDatabasePrivate* priv = zathura_plaindatabase_get_instance_private(db);
priv->bookmark_path = NULL;
priv->bookmark_monitor = NULL;
priv->bookmarks = NULL;
priv->history_path = NULL;
priv->history_monitor = NULL;
priv->history = NULL;
priv->input_history_path = NULL;
}