1 files changed, 0 insertions, 455 deletions
diff --git a/src/ld-document.c b/src/ld-document.c
deleted file mode 100644
index 79beebf..0000000
--- a/src/ld-document.c
+++ /dev/null
@@ -1,455 +0,0 @@
-/*
- * ld-document.c
- *
- * This file is a part of logdiag.
- * Copyright Přemysl Janouch 2010. All rights reserved.
- *
- * See the file LICENSE for licensing information.
- *
- */
-
-#include <gtk/gtk.h>
-#include <json-glib/json-glib.h>
-
-#include "config.h"
-
-#include "ld-document-object.h"
-#include "ld-document.h"
-
-
-/**
- * SECTION:ld-document
- * @short_description: A document object.
- * @see_also: #LdCanvas
- *
- * #LdDocument is a model for storing documents.
- */
-
-/*
- * LdDocumentPrivate:
- * @modified: Whether the document has been modified.
- * @objects: All the objects in the document.
- * @selection: All currently selected objects.
- * @connections: Connections between objects.
- */
-struct _LdDocumentPrivate
-{
-	gboolean modified;
-
-	GSList *objects;
-	GSList *selection;
-	GSList *connections;
-};
-
-G_DEFINE_TYPE (LdDocument, ld_document, G_TYPE_OBJECT);
-
-enum
-{
-	PROP_0,
-	PROP_MODIFIED
-};
-
-static void ld_document_get_property (GObject *object, guint property_id,
-	GValue *value, GParamSpec *pspec);
-static void ld_document_set_property (GObject *object, guint property_id,
-	const GValue *value, GParamSpec *pspec);
-static void ld_document_dispose (GObject *gobject);
-static void ld_document_finalize (GObject *gobject);
-
-static void ld_document_real_changed (LdDocument *self);
-static void ld_document_clear_internal (LdDocument *self);
-
-
-static void
-ld_document_class_init (LdDocumentClass *klass)
-{
-	GObjectClass *object_class;
-	GParamSpec *pspec;
-
-	object_class = G_OBJECT_CLASS (klass);
-	object_class->get_property = ld_document_get_property;
-	object_class->set_property = ld_document_set_property;
-	object_class->dispose = ld_document_dispose;
-	object_class->finalize = ld_document_finalize;
-
-	klass->changed = ld_document_real_changed;
-
-/**
- * LdDocument:modified:
- *
- * Whether the document has been modified.
- */
-	pspec = g_param_spec_boolean ("modified", "Modified",
-		"Whether the document has been modified.",
-		FALSE, G_PARAM_READWRITE);
-	g_object_class_install_property (object_class, PROP_MODIFIED, pspec);
-
-/**
- * LdDocument::changed:
- * @document: The document object.
- *
- * Contents of the document have changed.
- */
-	klass->changed_signal = g_signal_new
-		("changed", G_TYPE_FROM_CLASS (klass),
-		G_SIGNAL_RUN_LAST,
-		G_STRUCT_OFFSET (LdDocumentClass, changed), NULL, NULL,
-		g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
-
-	g_type_class_add_private (klass, sizeof (LdDocumentPrivate));
-}
-
-static void
-ld_document_init (LdDocument *self)
-{
-	self->priv = G_TYPE_INSTANCE_GET_PRIVATE
-		(self, LD_TYPE_DOCUMENT, LdDocumentPrivate);
-}
-
-static void
-ld_document_get_property (GObject *object, guint property_id,
-	GValue *value, GParamSpec *pspec)
-{
-	LdDocument *self;
-
-	self = LD_DOCUMENT (object);
-	switch (property_id)
-	{
-	case PROP_MODIFIED:
-		g_value_set_boolean (value, ld_document_get_modified (self));
-		break;
-	default:
-		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
-	}
-}
-
-static void
-ld_document_set_property (GObject *object, guint property_id,
-	const GValue *value, GParamSpec *pspec)
-{
-	LdDocument *self;
-
-	self = LD_DOCUMENT (object);
-	switch (property_id)
-	{
-	case PROP_MODIFIED:
-		ld_document_set_modified (self, g_value_get_boolean (value));
-		break;
-	default:
-		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
-	}
-}
-
-static void
-ld_document_dispose (GObject *gobject)
-{
-	LdDocument *self;
-
-	self = LD_DOCUMENT (gobject);
-	ld_document_clear_internal (self);
-
-	/* Chain up to the parent class. */
-	G_OBJECT_CLASS (ld_document_parent_class)->dispose (gobject);
-}
-
-static void
-ld_document_finalize (GObject *gobject)
-{
-	/* Chain up to the parent class. */
-	G_OBJECT_CLASS (ld_document_parent_class)->finalize (gobject);
-}
-
-static void
-ld_document_real_changed (LdDocument *self)
-{
-	g_return_if_fail (LD_IS_DOCUMENT (self));
-
-	ld_document_set_modified (self, TRUE);
-}
-
-
-/**
- * ld_document_new:
- *
- * Create an instance.
- */
-LdDocument *
-ld_document_new (void)
-{
-	return g_object_new (LD_TYPE_DOCUMENT, NULL);
-}
-
-/**
- * ld_document_clear:
- * @self: An #LdDocument object.
- *
- * Clear the whole document with it's objects and selection.
- */
-void
-ld_document_clear (LdDocument *self)
-{
-	g_return_if_fail (LD_IS_DOCUMENT (self));
-
-	ld_document_clear_internal (self);
-
-	g_signal_emit (self,
-		LD_DOCUMENT_GET_CLASS (self)->changed_signal, 0);
-}
-
-/*
- * ld_document_clear_internal:
- * @self: An #LdDocument object.
- *
- * Do the same what ld_document_clear() does but don't emit signals.
- */
-static void
-ld_document_clear_internal (LdDocument *self)
-{
-	g_slist_free (self->priv->connections);
-	self->priv->connections = NULL;
-
-	g_slist_foreach (self->priv->selection, (GFunc) g_object_unref, NULL);
-	g_slist_free (self->priv->selection);
-	self->priv->selection = NULL;
-
-	g_slist_foreach (self->priv->objects, (GFunc) g_object_unref, NULL);
-	g_slist_free (self->priv->objects);
-	self->priv->objects = NULL;
-}
-
-/**
- * ld_document_load_from_file:
- * @self: An #LdDocument object.
- * @filename: A filename.
- * @error: Return location for a GError, or NULL.
- *
- * Load a file into the document.
- *
- * Return value: TRUE if the file could be loaded, FALSE otherwise.
- */
-gboolean
-ld_document_load_from_file (LdDocument *self,
-	const gchar *filename, GError **error)
-{
-	JsonParser *parser;
-	GError *json_error;
-
-	g_return_val_if_fail (LD_IS_DOCUMENT (self), FALSE);
-	g_return_val_if_fail (filename != NULL, FALSE);
-
-	/* TODO: Implement loading for real. This is just a stub. */
-	parser = json_parser_new ();
-
-	json_error = NULL;
-	json_parser_load_from_file (parser, filename, &json_error);
-	if (json_error)
-	{
-		g_propagate_error (error, json_error);
-		g_object_unref (parser);
-		return FALSE;
-	}
-
-	ld_document_clear (self);
-	g_object_unref (parser);
-	return TRUE;
-}
-
-/**
- * ld_document_save_to_file:
- * @self: An #LdDocument object.
- * @filename: A filename.
- * @error: Return location for a GError, or NULL.
- *
- * Save the document into a file.
- *
- * Return value: TRUE if the document could be saved, FALSE otherwise.
- */
-gboolean
-ld_document_save_to_file (LdDocument *self,
-	const gchar *filename, GError **error)
-{
-	JsonGenerator *generator;
-	JsonNode *root;
-	GError *json_error;
-
-	g_return_val_if_fail (LD_IS_DOCUMENT (self), FALSE);
-	g_return_val_if_fail (filename != NULL, FALSE);
-
-	/* TODO: Implement saving for real. This is just a stub. */
-	generator = json_generator_new ();
-	g_object_set (generator, "pretty", TRUE, NULL);
-
-	/* XXX: json-glib dislikes empty objects. */
-	root = json_node_new (JSON_NODE_OBJECT);
-	json_generator_set_root (generator, root);
-	json_node_free (root);
-
-	json_error = NULL;
-	json_generator_to_file (generator, filename, &json_error);
-	if (json_error)
-	{
-		g_propagate_error (error, json_error);
-		g_object_unref (generator);
-		return FALSE;
-	}
-	g_object_unref (generator);
-	return TRUE;
-}
-
-/**
- * ld_document_get_modified:
- * @self: An #LdDocument object.
- *
- * Return value: The modification status of document.
- */
-gboolean
-ld_document_get_modified (LdDocument *self)
-{
-	g_return_val_if_fail (LD_IS_DOCUMENT (self), FALSE);
-	return self->priv->modified;
-}
-
-/**
- * ld_document_set_modified:
- * @self: An #LdDocument object.
- * @value: Whether the document has been modified.
- *
- * Set the modification status of document.
- */
-void
-ld_document_set_modified (LdDocument *self, gboolean value)
-{
-	g_return_if_fail (LD_IS_DOCUMENT (self));
-	self->priv->modified = value;
-
-	g_object_notify (G_OBJECT (self), "modified");
-}
-
-/**
- * ld_document_get_objects:
- * @self: An #LdDocument object.
- *
- * Get a list of objects in the document.
- * You mustn't make any changes to the list.
- */
-GSList *
-ld_document_get_objects (LdDocument *self)
-{
-	g_return_val_if_fail (LD_IS_DOCUMENT (self), NULL);
-	return self->priv->objects;
-}
-
-/**
- * ld_document_insert_object:
- * @self: An #LdDocument object.
- * @object: The object to be inserted.
- * @pos: The position at which the object is to be inserted.
- *       Negative values will append to the end.
- *
- * Insert an object into the document.
- */
-void
-ld_document_insert_object (LdDocument *self, LdDocumentObject *object, gint pos)
-{
-	g_return_if_fail (LD_IS_DOCUMENT (self));
-	g_return_if_fail (LD_IS_DOCUMENT_OBJECT (object));
-
-	if (!g_slist_find (self->priv->objects, object))
-	{
-		self->priv->objects =
-			g_slist_insert (self->priv->objects, object, pos);
-		g_object_ref (object);
-
-		g_signal_emit (self,
-			LD_DOCUMENT_GET_CLASS (self)->changed_signal, 0);
-	}
-}
-
-/**
- * ld_document_remove_object:
- * @self: An #LdDocument object.
- * @object: The object to be removed.
- *
- * Remove an object from the document.
- */
-void
-ld_document_remove_object (LdDocument *self, LdDocumentObject *object)
-{
-	g_return_if_fail (LD_IS_DOCUMENT (self));
-	g_return_if_fail (LD_IS_DOCUMENT_OBJECT (object));
-
-	if (g_slist_find (self->priv->objects, object))
-	{
-		ld_document_selection_remove (self, object);
-
-		self->priv->objects = g_slist_remove (self->priv->objects, object);
-		g_object_unref (object);
-
-		g_signal_emit (self,
-			LD_DOCUMENT_GET_CLASS (self)->changed_signal, 0);
-	}
-}
-
-/**
- * ld_document_get_selection:
- * @self: An #LdDocument object.
- *
- * Get a list of objects that are currently selected in the document.
- * You mustn't make any changes to the list.
- */
-GSList *
-ld_document_get_selection (LdDocument *self)
-{
-	g_return_val_if_fail (LD_IS_DOCUMENT (self), NULL);
-	return self->priv->selection;
-}
-
-/**
- * ld_document_selection_add:
- * @self: An #LdDocument object.
- * @object: The object to be added to the selection.
- * @pos: The position at which the object is to be inserted.
- *       Negative values will append to the end.
- *
- * Add an object to selection.
- */
-void
-ld_document_selection_add (LdDocument *self, LdDocumentObject *object, gint pos)
-{
-	g_return_if_fail (LD_IS_DOCUMENT (self));
-	g_return_if_fail (LD_IS_DOCUMENT_OBJECT (object));
-
-	if (!g_slist_find (self->priv->selection, object)
-		&& g_slist_find (self->priv->objects, object))
-	{
-		self->priv->selection =
-			g_slist_insert (self->priv->selection, object, pos);
-		g_object_ref (object);
-
-		g_signal_emit (self,
-			LD_DOCUMENT_GET_CLASS (self)->changed_signal, 0);
-	}
-}
-
-/**
- * ld_document_selection_remove:
- * @self: An #LdDocument object.
- * @object: The object to be removed from the selection.
- *
- * Remove an object from the selection.
- */
-void
-ld_document_selection_remove (LdDocument *self, LdDocumentObject *object)
-{
-	g_return_if_fail (LD_IS_DOCUMENT (self));
-	g_return_if_fail (LD_IS_DOCUMENT_OBJECT (object));
-
-	if (g_slist_find (self->priv->selection, object))
-	{
-		self->priv->selection = g_slist_remove (self->priv->selection, object);
-		g_object_unref (object);
-
-		g_signal_emit (self,
-			LD_DOCUMENT_GET_CLASS (self)->changed_signal, 0);
-	}
-}