1 files changed, 0 insertions, 524 deletions
diff --git a/src/ld-library.c b/src/ld-library.c
deleted file mode 100644
index 37e2bc9..0000000
--- a/src/ld-library.c
+++ /dev/null
@@ -1,524 +0,0 @@
-/*
- * ld-library.c
- *
- * This file is a part of logdiag.
- * Copyright Přemysl Janouch 2010 - 2011. All rights reserved.
- *
- * See the file LICENSE for licensing information.
- *
- */
-
-#include <string.h>
-
-#include "liblogdiag.h"
-#include "config.h"
-
-
-/**
- * SECTION:ld-library
- * @short_description: A symbol library.
- * @see_also: #LdSymbol, #LdSymbolCategory
- *
- * #LdLibrary is used for loading symbols from their files.
- */
-
-/*
- * LdLibraryPrivate:
- * @lua: State of the scripting language.
- * @children: Child objects of the library.
- */
-struct _LdLibraryPrivate
-{
-	LdLua *lua;
-	GSList *children;
-};
-
-static void ld_library_finalize (GObject *gobject);
-
-static LdSymbolCategory *load_category (LdLibrary *self,
-	const gchar *path, const gchar *name);
-static gboolean load_category_cb (const gchar *base,
-	const gchar *filename, gpointer userdata);
-static void load_category_symbol_cb (LdSymbol *symbol, gpointer user_data);
-
-static gchar *read_human_name_from_file (const gchar *filename);
-
-static gboolean foreach_dir (const gchar *path,
-	gboolean (*callback) (const gchar *, const gchar *, gpointer),
-	gpointer userdata, GError **error);
-static gboolean ld_library_load_cb
-	(const gchar *base, const gchar *filename, gpointer userdata);
-
-
-G_DEFINE_TYPE (LdLibrary, ld_library, G_TYPE_OBJECT);
-
-static void
-ld_library_class_init (LdLibraryClass *klass)
-{
-	GObjectClass *object_class;
-
-	object_class = G_OBJECT_CLASS (klass);
-	object_class->finalize = ld_library_finalize;
-
-/**
- * LdLibrary::changed:
- * @library: The library object.
- *
- * Contents of the library have changed.
- */
-	klass->changed_signal = g_signal_new
-		("changed", G_TYPE_FROM_CLASS (klass),
-		G_SIGNAL_RUN_LAST, 0, NULL, NULL,
-		g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
-
-	g_type_class_add_private (klass, sizeof (LdLibraryPrivate));
-}
-
-static void
-ld_library_init (LdLibrary *self)
-{
-	self->priv = G_TYPE_INSTANCE_GET_PRIVATE
-		(self, LD_TYPE_LIBRARY, LdLibraryPrivate);
-
-	self->priv->lua = ld_lua_new ();
-	self->priv->children = NULL;
-}
-
-static void
-ld_library_finalize (GObject *gobject)
-{
-	LdLibrary *self;
-
-	self = LD_LIBRARY (gobject);
-
-	g_object_unref (self->priv->lua);
-
-	g_slist_foreach (self->priv->children, (GFunc) g_object_unref, NULL);
-	g_slist_free (self->priv->children);
-
-	/* Chain up to the parent class. */
-	G_OBJECT_CLASS (ld_library_parent_class)->finalize (gobject);
-}
-
-/**
- * ld_library_new:
- *
- * Create an instance.
- */
-LdLibrary *
-ld_library_new (void)
-{
-	return g_object_new (LD_TYPE_LIBRARY, NULL);
-}
-
-/*
- * foreach_dir:
- *
- * Call a user-defined function for each file within a directory.
- */
-static gboolean
-foreach_dir (const gchar *path,
-	gboolean (*callback) (const gchar *, const gchar *, gpointer),
-	gpointer userdata, GError **error)
-{
-	GDir *dir;
-	const gchar *item;
-
-	g_return_val_if_fail (path != NULL, FALSE);
-	g_return_val_if_fail (callback != NULL, FALSE);
-
-	dir = g_dir_open (path, 0, error);
-	if (!dir)
-		return FALSE;
-
-	while ((item = g_dir_read_name (dir)))
-	{
-		gchar *filename;
-
-		filename = g_build_filename (path, item, NULL);
-		if (!callback (item, filename, userdata))
-			break;
-		g_free (filename);
-	}
-	g_dir_close (dir);
-	return TRUE;
-}
-
-/*
- * LoadCategoryData:
- *
- * Data shared between load_category() and load_category_cb().
- */
-typedef struct
-{
-	LdLibrary *self;
-	LdSymbolCategory *cat;
-}
-LoadCategoryData;
-
-/*
- * load_category:
- * @self: An #LdLibrary object.
- * @path: The path to the category.
- * @name: The default name of the category.
- *
- * Loads a category into the library.
- */
-static LdSymbolCategory *
-load_category (LdLibrary *self, const gchar *path, const gchar *name)
-{
-	LdSymbolCategory *cat;
-	gchar *icon_file, *category_file;
-	gchar *human_name;
-	LoadCategoryData data;
-
-	g_return_val_if_fail (LD_IS_LIBRARY (self), NULL);
-	g_return_val_if_fail (path != NULL, NULL);
-	g_return_val_if_fail (name != NULL, NULL);
-
-	if (!g_file_test (path, G_FILE_TEST_IS_DIR))
-		goto load_category_fail_1;
-
-	icon_file = g_build_filename (path, "icon.svg", NULL);
-	if (!g_file_test (icon_file, G_FILE_TEST_IS_REGULAR))
-	{
-		g_warning ("The category in %s has no icon.", path);
-		goto load_category_fail_2;
-	}
-
-	category_file = g_build_filename (path, "category.json", NULL);
-	human_name = read_human_name_from_file (category_file);
-	if (!human_name)
-		human_name = g_strdup (name);
-
-	cat = ld_symbol_category_new (name, human_name);
-	ld_symbol_category_set_image_path (cat, icon_file);
-
-	data.self = self;
-	data.cat = cat;
-	foreach_dir (path, load_category_cb, &data, NULL);
-
-	g_free (human_name);
-	g_free (category_file);
-	g_free (icon_file);
-	return cat;
-
-load_category_fail_2:
-	g_free (icon_file);
-load_category_fail_1:
-	return NULL;
-}
-
-/*
- * load_category_cb:
- *
- * Load script files from a directory into a symbol category.
- */
-static gboolean
-load_category_cb (const gchar *base, const gchar *filename, gpointer userdata)
-{
-	LoadCategoryData *data;
-
-	g_return_val_if_fail (base != NULL, FALSE);
-	g_return_val_if_fail (filename != NULL, FALSE);
-	g_return_val_if_fail (userdata != NULL, FALSE);
-
-	data = (LoadCategoryData *) userdata;
-
-	if (ld_lua_check_file (data->self->priv->lua, filename))
-		ld_lua_load_file (data->self->priv->lua, filename,
-			load_category_symbol_cb, data->cat);
-	return TRUE;
-}
-
-/*
- * load_category_symbol_cb:
- *
- * Insert newly registered symbols into the category.
- */
-static void
-load_category_symbol_cb (LdSymbol *symbol, gpointer user_data)
-{
-	const gchar *name;
-	LdSymbolCategory *cat;
-	const GSList *children, *iter;
-
-	g_return_if_fail (LD_IS_SYMBOL (symbol));
-	g_return_if_fail (LD_IS_SYMBOL_CATEGORY (user_data));
-
-	cat = LD_SYMBOL_CATEGORY (user_data);
-	name = ld_symbol_get_name (symbol);
-
-	/* Check for name collisions with other symbols. */
-	children = ld_symbol_category_get_children (cat);
-	for (iter = children; iter; iter = iter->next)
-	{
-		if (!LD_IS_SYMBOL (iter->data))
-			continue;
-		if (!strcmp (name, ld_symbol_get_name (LD_SYMBOL (iter->data))))
-		{
-			g_warning ("Attempted to insert multiple '%s' symbols into"
-				" category '%s'.", name, ld_symbol_category_get_name (cat));
-			return;
-		}
-	}
-	ld_symbol_category_insert_child (cat, G_OBJECT (symbol), -1);
-}
-
-/*
- * read_human_name_from_file:
- * @filename: Location of the JSON file.
- *
- * Read the human name of the processed category.
- */
-static gchar *
-read_human_name_from_file (const gchar *filename)
-{
-	const gchar *const *lang;
-	JsonParser *parser;
-	JsonNode *root;
-	JsonObject *object;
-	GError *error;
-
-	g_return_val_if_fail (filename != NULL, NULL);
-
-	parser = json_parser_new ();
-	error = NULL;
-	if (!json_parser_load_from_file (parser, filename, &error))
-	{
-		g_warning ("%s", error->message);
-		g_error_free (error);
-		goto read_human_name_from_file_end;
-	}
-
-	root = json_parser_get_root (parser);
-	if (!JSON_NODE_HOLDS_OBJECT (root))
-	{
-		g_warning ("Failed to parse '%s': %s", filename,
-			"The root node is not an object.");
-		goto read_human_name_from_file_end;
-	}
-
-	object = json_node_get_object (root);
-	for (lang = g_get_language_names (); *lang; lang++)
-	{
-		const gchar *member;
-
-		if (!json_object_has_member (object, *lang))
-			continue;
-		member = json_object_get_string_member (object, *lang);
-
-		if (member != NULL)
-		{
-			gchar *result;
-
-			result = g_strdup (member);
-			g_object_unref (parser);
-			return result;
-		}
-	}
-
-read_human_name_from_file_end:
-	g_object_unref (parser);
-	return NULL;
-}
-
-/*
- * LibraryLoadData:
- *
- * Data shared between ld_library_load() and ld_library_load_cb().
- */
-typedef struct
-{
-	LdLibrary *self;
-	gboolean changed;
-}
-LibraryLoadData;
-
-/**
- * ld_library_load:
- * @self: An #LdLibrary object.
- * @directory: A directory to be loaded.
- *
- * Load the contents of a directory into the library.
- */
-gboolean
-ld_library_load (LdLibrary *self, const gchar *directory)
-{
-	LibraryLoadData data;
-
-	g_return_val_if_fail (LD_IS_LIBRARY (self), FALSE);
-	g_return_val_if_fail (directory != NULL, FALSE);
-
-	data.self = self;
-	data.changed = FALSE;
-	foreach_dir (directory, ld_library_load_cb, &data, NULL);
-
-	if (data.changed)
-		g_signal_emit (self, LD_LIBRARY_GET_CLASS (self)->changed_signal, 0);
-
-	return TRUE;
-}
-
-/*
- * ld_library_load_cb:
- *
- * A callback that's called for each file in the root directory.
- */
-static gboolean
-ld_library_load_cb (const gchar *base, const gchar *filename, gpointer userdata)
-{
-	LdSymbolCategory *cat;
-	LibraryLoadData *data;
-
-	g_return_val_if_fail (base != NULL, FALSE);
-	g_return_val_if_fail (filename != NULL, FALSE);
-	g_return_val_if_fail (userdata != NULL, FALSE);
-
-	data = (LibraryLoadData *) userdata;
-
-	cat = load_category (data->self, filename, base);
-	if (cat)
-		ld_library_insert_child (data->self, G_OBJECT (cat), -1);
-
-	data->changed = TRUE;
-	return TRUE;
-}
-
-/**
- * ld_library_find_symbol:
- * @self: An #LdLibrary object.
- * @identifier: An identifier of the symbol to be searched for.
- *
- * Search for a symbol in the library.
- *
- * Return value: A symbol object if found, NULL otherwise.
- */
-/* XXX: With this level of indentation, this function is really ugly. */
-LdSymbol *
-ld_library_find_symbol (LdLibrary *self, const gchar *identifier)
-{
-	gchar **id_el_start, **id_el;
-	const GSList *list, *list_el;
-
-	g_return_val_if_fail (LD_IS_LIBRARY (self), NULL);
-	g_return_val_if_fail (identifier != NULL, NULL);
-
-	id_el_start = g_strsplit (identifier, LD_LIBRARY_IDENTIFIER_SEPARATOR, 0);
-	if (!id_el_start)
-		return NULL;
-
-	list = ld_library_get_children (self);
-	for (id_el = id_el_start; id_el[0]; id_el++)
-	{
-		LdSymbolCategory *cat;
-		LdSymbol *symbol;
-		gboolean found = FALSE;
-
-		for (list_el = list; list_el; list_el = g_slist_next (list_el))
-		{
-			/* If the current identifier element is a category (not last)
-			 * and this list element is a category.
-			 */
-			if (id_el[1] && LD_IS_SYMBOL_CATEGORY (list_el->data))
-			{
-				cat = LD_SYMBOL_CATEGORY (list_el->data);
-				if (strcmp (id_el[0], ld_symbol_category_get_name (cat)))
-					continue;
-
-				list = ld_symbol_category_get_children (cat);
-				found = TRUE;
-				break;
-			}
-			/* If the current identifier element is a symbol (last)
-			 * and this list element is a symbol.
-			 */
-			else if (!id_el[1] && LD_IS_SYMBOL (list_el->data))
-			{
-				symbol = LD_SYMBOL (list_el->data);
-				if (strcmp (id_el[0], ld_symbol_get_name (symbol)))
-					continue;
-
-				g_strfreev (id_el_start);
-				return symbol;
-			}
-		}
-
-		if (!found)
-			break;
-	}
-	g_strfreev (id_el_start);
-	return NULL;
-}
-
-/**
- * ld_library_clear:
- * @self: An #LdLibrary object.
- *
- * Clear all the contents.
- */
-void
-ld_library_clear (LdLibrary *self)
-{
-	g_return_if_fail (LD_IS_LIBRARY (self));
-
-	g_slist_foreach (self->priv->children, (GFunc) g_object_unref, NULL);
-	g_slist_free (self->priv->children);
-	self->priv->children = NULL;
-
-	g_signal_emit (self,
-		LD_LIBRARY_GET_CLASS (self)->changed_signal, 0);
-}
-
-/**
- * ld_library_insert_child:
- * @self: An #LdLibrary object.
- * @child: The child to be inserted.
- * @pos: The position at which the child will be inserted.
- *       Negative values will append to the end of list.
- *
- * Insert a child into the library.
- */
-void
-ld_library_insert_child (LdLibrary *self, GObject *child, gint pos)
-{
-	g_return_if_fail (LD_IS_LIBRARY (self));
-	g_return_if_fail (G_IS_OBJECT (child));
-
-	g_object_ref (child);
-	self->priv->children = g_slist_insert (self->priv->children, child, pos);
-}
-
-/**
- * ld_library_remove_child:
- * @self: An #LdLibrary object.
- * @child: The child to be removed.
- *
- * Remove a child from the library.
- */
-void
-ld_library_remove_child (LdLibrary *self, GObject *child)
-{
-	g_return_if_fail (LD_IS_LIBRARY (self));
-	g_return_if_fail (G_IS_OBJECT (child));
-
-	if (g_slist_find (self->priv->children, child))
-	{
-		g_object_unref (child);
-		self->priv->children = g_slist_remove (self->priv->children, child);
-	}
-}
-
-/**
- * ld_library_get_children:
- * @self: An #LdLibrary object.
- *
- * Return value: The internal list of children. Do not modify.
- */
-const GSList *
-ld_library_get_children (LdLibrary *self)
-{
-	g_return_val_if_fail (LD_IS_LIBRARY (self), NULL);
-	return self->priv->children;
-}
-