Cppcheck report - lapiz (cppcheck 2.14.0-1+b1): plugins/filebrowser/lapiz-file-browser-store.c

/*
 * lapiz-file-browser-store.c - Lapiz plugin providing easy file access
 * from the sidepanel
 *
 * Copyright (C) 2006 - Jesse van den Kieboom <jesse@icecrew.nl>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <string.h>
#include <glib/gi18n-lib.h>
#include <gio/gio.h>

#include "lapiz-file-browser-store.h"
#include "lapiz-file-browser-marshal.h"
#include "lapiz-file-browser-enum-types.h"
#include "lapiz-file-browser-error.h"
#include "lapiz-file-browser-utils.h"

#define NODE_IS_DIR(node)		(FILE_IS_DIR((node)->flags))
#define NODE_IS_HIDDEN(node)		(FILE_IS_HIDDEN((node)->flags))
#define NODE_IS_TEXT(node)		(FILE_IS_TEXT((node)->flags))
#define NODE_LOADED(node)		(FILE_LOADED((node)->flags))
#define NODE_IS_FILTERED(node)		(FILE_IS_FILTERED((node)->flags))
#define NODE_IS_DUMMY(node)		(FILE_IS_DUMMY((node)->flags))

#define FILE_BROWSER_NODE_DIR(node)	((FileBrowserNodeDir *)(node))

#define DIRECTORY_LOAD_ITEMS_PER_CALLBACK 100
#define STANDARD_ATTRIBUTE_TYPES G_FILE_ATTRIBUTE_STANDARD_TYPE "," \
				 G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN "," \
			 	 G_FILE_ATTRIBUTE_STANDARD_IS_BACKUP "," \
				 G_FILE_ATTRIBUTE_STANDARD_NAME "," \
				 G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE "," \
				 G_FILE_ATTRIBUTE_STANDARD_ICON

typedef struct _FileBrowserNode    FileBrowserNode;
typedef struct _FileBrowserNodeDir FileBrowserNodeDir;
typedef struct _AsyncData	   AsyncData;
typedef struct _AsyncNode	   AsyncNode;

typedef gint (*SortFunc) (FileBrowserNode * node1,
			  FileBrowserNode * node2);

struct _AsyncData
{
	LapizFileBrowserStore * model;
	GCancellable * cancellable;
	gboolean trash;
	GList * files;
	GList * iter;
	gboolean removed;
};

struct _AsyncNode
{
	FileBrowserNodeDir *dir;
	GCancellable *cancellable;
	GSList *original_children;
};

typedef struct {
	LapizFileBrowserStore * model;
	gchar * virtual_root;
	GMountOperation * operation;
	GCancellable * cancellable;
} MountInfo;

struct _FileBrowserNode
{
	GFile *file;
	guint flags;
	gchar *name;

	GdkPixbuf *icon;
	GdkPixbuf *emblem;

	FileBrowserNode *parent;
	gint pos;
	gboolean inserted;
};

struct _FileBrowserNodeDir
{
	FileBrowserNode node;
	GSList *children;

	GCancellable *cancellable;
	GFileMonitor *monitor;
	LapizFileBrowserStore *model;
};

struct _LapizFileBrowserStorePrivate
{
	FileBrowserNode *root;
	FileBrowserNode *virtual_root;
	GType column_types[LAPIZ_FILE_BROWSER_STORE_COLUMN_NUM];

	LapizFileBrowserStoreFilterMode filter_mode;
	LapizFileBrowserStoreFilterFunc filter_func;
	gpointer filter_user_data;

	SortFunc sort_func;

	GSList *async_handles;
	MountInfo *mount_info;
};

static FileBrowserNode *model_find_node 		    (LapizFileBrowserStore *model,
							     FileBrowserNode *node,
							     GFile *uri);
static void model_remove_node                               (LapizFileBrowserStore * model,
							     FileBrowserNode * node,
							     CtkTreePath * path,
							     gboolean free_nodes);

static void set_virtual_root_from_node                      (LapizFileBrowserStore * model,
				                             FileBrowserNode * node);

static void lapiz_file_browser_store_iface_init             (CtkTreeModelIface * iface);
static CtkTreeModelFlags lapiz_file_browser_store_get_flags (CtkTreeModel * tree_model);
static gint lapiz_file_browser_store_get_n_columns          (CtkTreeModel * tree_model);
static GType lapiz_file_browser_store_get_column_type       (CtkTreeModel * tree_model,
							     gint index);
static gboolean lapiz_file_browser_store_get_iter           (CtkTreeModel * tree_model,
							     CtkTreeIter * iter,
							     CtkTreePath * path);
static CtkTreePath *lapiz_file_browser_store_get_path       (CtkTreeModel * tree_model,
							     CtkTreeIter * iter);
static void lapiz_file_browser_store_get_value              (CtkTreeModel * tree_model,
							     CtkTreeIter * iter,
							     gint column,
							     GValue * value);
static gboolean lapiz_file_browser_store_iter_next          (CtkTreeModel * tree_model,
							     CtkTreeIter * iter);
static gboolean lapiz_file_browser_store_iter_children      (CtkTreeModel * tree_model,
							     CtkTreeIter * iter,
							     CtkTreeIter * parent);
static gboolean lapiz_file_browser_store_iter_has_child     (CtkTreeModel * tree_model,
							     CtkTreeIter * iter);
static gint lapiz_file_browser_store_iter_n_children        (CtkTreeModel * tree_model,
							     CtkTreeIter * iter);
static gboolean lapiz_file_browser_store_iter_nth_child     (CtkTreeModel * tree_model,
							     CtkTreeIter * iter,
							     CtkTreeIter * parent,
							     gint n);
static gboolean lapiz_file_browser_store_iter_parent        (CtkTreeModel * tree_model,
							     CtkTreeIter * iter,
							     CtkTreeIter * child);
static void lapiz_file_browser_store_row_inserted	    (CtkTreeModel * tree_model,
							     CtkTreePath * path,
							     CtkTreeIter * iter);

static void lapiz_file_browser_store_drag_source_init       (CtkTreeDragSourceIface * iface);
static gboolean lapiz_file_browser_store_row_draggable      (CtkTreeDragSource * drag_source,
							     CtkTreePath       * path);
static gboolean lapiz_file_browser_store_drag_data_delete   (CtkTreeDragSource * drag_source,
							     CtkTreePath       * path);
static gboolean lapiz_file_browser_store_drag_data_get      (CtkTreeDragSource * drag_source,
							     CtkTreePath       * path,
							     CtkSelectionData  * selection_data);

static void file_browser_node_free                          (LapizFileBrowserStore * model,
							     FileBrowserNode * node);
static void model_add_node                                  (LapizFileBrowserStore * model,
							     FileBrowserNode * child,
							     FileBrowserNode * parent);
static void model_clear                                     (LapizFileBrowserStore * model,
							     gboolean free_nodes);
static gint model_sort_default                              (FileBrowserNode * node1,
							     FileBrowserNode * node2);
static void model_check_dummy                               (LapizFileBrowserStore * model,
							     FileBrowserNode * node);
static void next_files_async 				    (GFileEnumerator * enumerator,
							     AsyncNode * async);

static void delete_files                                    (AsyncData              *data);

G_DEFINE_DYNAMIC_TYPE_EXTENDED (LapizFileBrowserStore, lapiz_file_browser_store,
                                G_TYPE_OBJECT,
                                0,
                                G_ADD_PRIVATE_DYNAMIC (LapizFileBrowserStore)
                                G_IMPLEMENT_INTERFACE_DYNAMIC (CTK_TYPE_TREE_MODEL,
                                                               lapiz_file_browser_store_iface_init)
                                G_IMPLEMENT_INTERFACE_DYNAMIC (CTK_TYPE_TREE_DRAG_SOURCE,
                                                               lapiz_file_browser_store_drag_source_init))

/* Properties */
enum {
	PROP_0,

	PROP_ROOT,
	PROP_VIRTUAL_ROOT,
	PROP_FILTER_MODE
};

/* Signals */
enum
{
	BEGIN_LOADING,
	END_LOADING,
	ERROR,
	NO_TRASH,
	RENAME,
	BEGIN_REFRESH,
	END_REFRESH,
	UNLOAD,
	NUM_SIGNALS
};

static guint model_signals[NUM_SIGNALS] = { 0 };

static void
cancel_mount_operation (LapizFileBrowserStore *obj)
{
	if (obj->priv->mount_info != NULL)
	{
		obj->priv->mount_info->model = NULL;
		g_cancellable_cancel (obj->priv->mount_info->cancellable);
		obj->priv->mount_info = NULL;
	}
}

static void
lapiz_file_browser_store_finalize (GObject * object)
{
	LapizFileBrowserStore *obj = LAPIZ_FILE_BROWSER_STORE (object);
	GSList *item;

	/* Free all the nodes */
	file_browser_node_free (obj, obj->priv->root);

	/* Cancel any asynchronous operations */
	for (item = obj->priv->async_handles; item; item = item->next)
	{
		AsyncData *data = (AsyncData *) (item->data);
		g_cancellable_cancel (data->cancellable);

		data->removed = TRUE;
	}

	cancel_mount_operation (obj);

	g_slist_free (obj->priv->async_handles);
	G_OBJECT_CLASS (lapiz_file_browser_store_parent_class)->finalize (object);
}

static void
set_gvalue_from_node (GValue          *value,
                      FileBrowserNode *node)
{
	gchar * uri;

	if (node == NULL || !node->file) {
		g_value_set_string (value, NULL);
	} else {
		uri = g_file_get_uri (node->file);
		g_value_take_string (value, uri);
	}
}

static void
lapiz_file_browser_store_get_property (GObject    *object,
			               guint       prop_id,
			               GValue     *value,
			               GParamSpec *pspec)
{
	LapizFileBrowserStore *obj = LAPIZ_FILE_BROWSER_STORE (object);

	switch (prop_id)
	{
		case PROP_ROOT:
			set_gvalue_from_node (value, obj->priv->root);
			break;
		case PROP_VIRTUAL_ROOT:
			set_gvalue_from_node (value, obj->priv->virtual_root);
			break;
		case PROP_FILTER_MODE:
			g_value_set_flags (value, obj->priv->filter_mode);
			break;
		default:
			G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
			break;
	}
}

static void
lapiz_file_browser_store_set_property (GObject      *object,
			               guint         prop_id,
			               const GValue *value,
			               GParamSpec   *pspec)
{
	LapizFileBrowserStore *obj = LAPIZ_FILE_BROWSER_STORE (object);

	switch (prop_id)
	{
		case PROP_FILTER_MODE:
			lapiz_file_browser_store_set_filter_mode (obj,
			                                          g_value_get_flags (value));
			break;
		default:
			G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
			break;
	}
}

static void
lapiz_file_browser_store_class_init (LapizFileBrowserStoreClass * klass)
{
	GObjectClass *object_class = G_OBJECT_CLASS (klass);

	object_class->finalize = lapiz_file_browser_store_finalize;

	object_class->get_property = lapiz_file_browser_store_get_property;
	object_class->set_property = lapiz_file_browser_store_set_property;

	g_object_class_install_property (object_class, PROP_ROOT,
					 g_param_spec_string ("root",
					 		      "Root",
					 		      "The root uri",
					 		      NULL,
					 		      G_PARAM_READABLE));

	g_object_class_install_property (object_class, PROP_VIRTUAL_ROOT,
					 g_param_spec_string ("virtual-root",
					 		      "Virtual Root",
					 		      "The virtual root uri",
					 		      NULL,
					 		      G_PARAM_READABLE));

	g_object_class_install_property (object_class, PROP_FILTER_MODE,
					 g_param_spec_flags ("filter-mode",
					 		      "Filter Mode",
					 		      "The filter mode",
					 		      LAPIZ_TYPE_FILE_BROWSER_STORE_FILTER_MODE,
					 		      lapiz_file_browser_store_filter_mode_get_default (),
					 		      G_PARAM_READWRITE));

	model_signals[BEGIN_LOADING] =
	    g_signal_new ("begin-loading",
			  G_OBJECT_CLASS_TYPE (object_class),
			  G_SIGNAL_RUN_LAST,
			  G_STRUCT_OFFSET (LapizFileBrowserStoreClass,
					   begin_loading), NULL, NULL,
			  g_cclosure_marshal_VOID__BOXED, G_TYPE_NONE, 1,
			  CTK_TYPE_TREE_ITER);
	model_signals[END_LOADING] =
	    g_signal_new ("end-loading",
			  G_OBJECT_CLASS_TYPE (object_class),
			  G_SIGNAL_RUN_LAST,
			  G_STRUCT_OFFSET (LapizFileBrowserStoreClass,
					   end_loading), NULL, NULL,
			  g_cclosure_marshal_VOID__BOXED, G_TYPE_NONE, 1,
			  CTK_TYPE_TREE_ITER);
	model_signals[ERROR] =
	    g_signal_new ("error", G_OBJECT_CLASS_TYPE (object_class),
			  G_SIGNAL_RUN_LAST,
			  G_STRUCT_OFFSET (LapizFileBrowserStoreClass,
					   error), NULL, NULL,
			  lapiz_file_browser_marshal_VOID__UINT_STRING,
			  G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_STRING);
	model_signals[NO_TRASH] =
	    g_signal_new ("no-trash", G_OBJECT_CLASS_TYPE (object_class),
			  G_SIGNAL_RUN_LAST,
			  G_STRUCT_OFFSET (LapizFileBrowserStoreClass,
					   no_trash), g_signal_accumulator_true_handled, NULL,
			  lapiz_file_browser_marshal_BOOLEAN__POINTER,
			  G_TYPE_BOOLEAN, 1, G_TYPE_POINTER);
	model_signals[RENAME] =
	    g_signal_new ("rename",
			  G_OBJECT_CLASS_TYPE (object_class),
			  G_SIGNAL_RUN_LAST,
			  G_STRUCT_OFFSET (LapizFileBrowserStoreClass,
					   rename), NULL, NULL,
			  lapiz_file_browser_marshal_VOID__STRING_STRING,
			  G_TYPE_NONE, 2,
			  G_TYPE_STRING,
			  G_TYPE_STRING);
	model_signals[BEGIN_REFRESH] =
	    g_signal_new ("begin-refresh",
	    		  G_OBJECT_CLASS_TYPE (object_class),
	    		  G_SIGNAL_RUN_LAST,
	    		  G_STRUCT_OFFSET (LapizFileBrowserStoreClass,
	    		  		   begin_refresh), NULL, NULL,
	    		  g_cclosure_marshal_VOID__VOID,
	    		  G_TYPE_NONE, 0);
	model_signals[END_REFRESH] =
	    g_signal_new ("end-refresh",
	    		  G_OBJECT_CLASS_TYPE (object_class),
	    		  G_SIGNAL_RUN_LAST,
	    		  G_STRUCT_OFFSET (LapizFileBrowserStoreClass,
	    		  		   end_refresh), NULL, NULL,
	    		  g_cclosure_marshal_VOID__VOID,
	    		  G_TYPE_NONE, 0);
	model_signals[UNLOAD] =
	    g_signal_new ("unload",
	    		  G_OBJECT_CLASS_TYPE (object_class),
	    		  G_SIGNAL_RUN_LAST,
	    		  G_STRUCT_OFFSET (LapizFileBrowserStoreClass,
	    		  		   unload), NULL, NULL,
	    		  g_cclosure_marshal_VOID__STRING,
	    		  G_TYPE_NONE, 1,
	    		  G_TYPE_STRING);
}

static void
lapiz_file_browser_store_class_finalize (LapizFileBrowserStoreClass *klass G_GNUC_UNUSED)
{
	/* dummy function - used by G_DEFINE_DYNAMIC_TYPE_EXTENDED */
}

static void
lapiz_file_browser_store_iface_init (CtkTreeModelIface * iface)
{
	iface->get_flags = lapiz_file_browser_store_get_flags;
	iface->get_n_columns = lapiz_file_browser_store_get_n_columns;
	iface->get_column_type = lapiz_file_browser_store_get_column_type;
	iface->get_iter = lapiz_file_browser_store_get_iter;
	iface->get_path = lapiz_file_browser_store_get_path;
	iface->get_value = lapiz_file_browser_store_get_value;
	iface->iter_next = lapiz_file_browser_store_iter_next;
	iface->iter_children = lapiz_file_browser_store_iter_children;
	iface->iter_has_child = lapiz_file_browser_store_iter_has_child;
	iface->iter_n_children = lapiz_file_browser_store_iter_n_children;
	iface->iter_nth_child = lapiz_file_browser_store_iter_nth_child;
	iface->iter_parent = lapiz_file_browser_store_iter_parent;
	iface->row_inserted = lapiz_file_browser_store_row_inserted;
}

static void
lapiz_file_browser_store_drag_source_init (CtkTreeDragSourceIface * iface)
{
	iface->row_draggable = lapiz_file_browser_store_row_draggable;
	iface->drag_data_delete = lapiz_file_browser_store_drag_data_delete;
	iface->drag_data_get = lapiz_file_browser_store_drag_data_get;
}

static void
lapiz_file_browser_store_init (LapizFileBrowserStore * obj)
{
	obj->priv = lapiz_file_browser_store_get_instance_private (obj);

	obj->priv->column_types[LAPIZ_FILE_BROWSER_STORE_COLUMN_URI] =
	    G_TYPE_STRING;
	obj->priv->column_types[LAPIZ_FILE_BROWSER_STORE_COLUMN_NAME] =
	    G_TYPE_STRING;
	obj->priv->column_types[LAPIZ_FILE_BROWSER_STORE_COLUMN_FLAGS] =
	    G_TYPE_UINT;
	obj->priv->column_types[LAPIZ_FILE_BROWSER_STORE_COLUMN_ICON] =
	    GDK_TYPE_PIXBUF;
	obj->priv->column_types[LAPIZ_FILE_BROWSER_STORE_COLUMN_EMBLEM] =
	    GDK_TYPE_PIXBUF;

	// Default filter mode is hiding the hidden files
	obj->priv->filter_mode = lapiz_file_browser_store_filter_mode_get_default ();
	obj->priv->sort_func = model_sort_default;
}

static gboolean
node_has_parent (FileBrowserNode * node, FileBrowserNode * parent)
{
	if (node->parent == NULL)
		return FALSE;

	if (node->parent == parent)
		return TRUE;

	return node_has_parent (node->parent, parent);
}

static gboolean
node_in_tree (LapizFileBrowserStore * model, FileBrowserNode * node)
{
	return node_has_parent (node, model->priv->virtual_root);
}

static gboolean
model_node_visibility (LapizFileBrowserStore * model,
		       FileBrowserNode * node)
{
	if (node == NULL)
		return FALSE;

	if (NODE_IS_DUMMY (node))
		return !NODE_IS_HIDDEN (node);

	if (node == model->priv->virtual_root)
		return TRUE;

	if (!node_has_parent (node, model->priv->virtual_root))
		return FALSE;

	return !NODE_IS_FILTERED (node);
}

static gboolean
model_node_inserted (LapizFileBrowserStore * model,
		     FileBrowserNode * node)
{
	return node == model->priv->virtual_root || (model_node_visibility (model, node) && node->inserted);
}

/* Interface implementation */

static CtkTreeModelFlags
lapiz_file_browser_store_get_flags (CtkTreeModel * tree_model)
{
	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (tree_model),
			      (CtkTreeModelFlags) 0);

	return CTK_TREE_MODEL_ITERS_PERSIST;
}

static gint
lapiz_file_browser_store_get_n_columns (CtkTreeModel * tree_model)
{
	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (tree_model), 0);

	return LAPIZ_FILE_BROWSER_STORE_COLUMN_NUM;
}

static GType
lapiz_file_browser_store_get_column_type (CtkTreeModel * tree_model, gint idx)
{
	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (tree_model),
			      G_TYPE_INVALID);
	g_return_val_if_fail (idx < LAPIZ_FILE_BROWSER_STORE_COLUMN_NUM &&
			      idx >= 0, G_TYPE_INVALID);

	return LAPIZ_FILE_BROWSER_STORE (tree_model)->priv->column_types[idx];
}

static gboolean
lapiz_file_browser_store_get_iter (CtkTreeModel * tree_model,
				   CtkTreeIter * iter, CtkTreePath * path)
{
	gint * indices, depth, i;
	FileBrowserNode * node;
	LapizFileBrowserStore * model;
	gint num;

	g_assert (LAPIZ_IS_FILE_BROWSER_STORE (tree_model));
	g_assert (path != NULL);

	model = LAPIZ_FILE_BROWSER_STORE (tree_model);
	indices = ctk_tree_path_get_indices (path);
	depth = ctk_tree_path_get_depth (path);
	node = model->priv->virtual_root;

	for (i = 0; i < depth; ++i) {
		GSList * item;

		if (node == NULL)
			return FALSE;

		num = 0;

		if (!NODE_IS_DIR (node))
			return FALSE;

		for (item = FILE_BROWSER_NODE_DIR (node)->children; item; item = item->next) {
			FileBrowserNode * child;

			child = (FileBrowserNode *) (item->data);

			if (model_node_inserted (model, child)) {
				if (num == indices[i]) {
					node = child;
					break;
				}

				num++;
			}
		}

		if (item == NULL)
			return FALSE;

		node = (FileBrowserNode *) (item->data);
	}

	iter->user_data = node;
	iter->user_data2 = NULL;
	iter->user_data3 = NULL;

	return node != NULL;
}

static CtkTreePath *
lapiz_file_browser_store_get_path_real (LapizFileBrowserStore * model,
					FileBrowserNode * node)
{
	CtkTreePath *path;
	gint num = 0;

	path = ctk_tree_path_new ();

	while (node != model->priv->virtual_root) {
		GSList *item;

		if (node->parent == NULL) {
			ctk_tree_path_free (path);
			return NULL;
		}

		num = 0;

		for (item = FILE_BROWSER_NODE_DIR (node->parent)->children; item; item = item->next) {
			FileBrowserNode *check;

			check = (FileBrowserNode *) (item->data);

			if (model_node_visibility (model, check) && (check == node || check->inserted)) {
				if (check == node) {
					ctk_tree_path_prepend_index (path,
								     num);
					break;
				}

				++num;
			} else if (check == node) {
				if (NODE_IS_DUMMY (node))
					g_warning ("Dummy not visible???");

				ctk_tree_path_free (path);
				return NULL;
			}
		}

		node = node->parent;
	}

	return path;
}

static CtkTreePath *
lapiz_file_browser_store_get_path (CtkTreeModel * tree_model,
				   CtkTreeIter * iter)
{
	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (tree_model), NULL);
	g_return_val_if_fail (iter != NULL, NULL);
	g_return_val_if_fail (iter->user_data != NULL, NULL);

	return lapiz_file_browser_store_get_path_real (LAPIZ_FILE_BROWSER_STORE (tree_model),
						       (FileBrowserNode *) (iter->user_data));
}

static void
lapiz_file_browser_store_get_value (CtkTreeModel * tree_model,
				    CtkTreeIter * iter,
				    gint column,
				    GValue * value)
{
	FileBrowserNode *node;

	g_return_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (tree_model));
	g_return_if_fail (iter != NULL);
	g_return_if_fail (iter->user_data != NULL);

	node = (FileBrowserNode *) (iter->user_data);

	g_value_init (value, LAPIZ_FILE_BROWSER_STORE (tree_model)->priv->column_types[column]);

	switch (column) {
	case LAPIZ_FILE_BROWSER_STORE_COLUMN_URI:
		set_gvalue_from_node (value, node);
		break;
	case LAPIZ_FILE_BROWSER_STORE_COLUMN_NAME:
		g_value_set_string (value, node->name);
		break;
	case LAPIZ_FILE_BROWSER_STORE_COLUMN_FLAGS:
		g_value_set_uint (value, node->flags);
		break;
	case LAPIZ_FILE_BROWSER_STORE_COLUMN_ICON:
		g_value_set_object (value, node->icon);
		break;
	case LAPIZ_FILE_BROWSER_STORE_COLUMN_EMBLEM:
		g_value_set_object (value, node->emblem);
		break;
	default:
		g_return_if_reached ();
	}
}

static gboolean
lapiz_file_browser_store_iter_next (CtkTreeModel * tree_model,
				    CtkTreeIter * iter)
{
	LapizFileBrowserStore * model;
	FileBrowserNode * node;
	GSList * item;
	GSList * first;

	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (tree_model),
			      FALSE);
	g_return_val_if_fail (iter != NULL, FALSE);
	g_return_val_if_fail (iter->user_data != NULL, FALSE);

	model = LAPIZ_FILE_BROWSER_STORE (tree_model);
	node = (FileBrowserNode *) (iter->user_data);

	if (node->parent == NULL)
		return FALSE;

	first = g_slist_next (g_slist_find (FILE_BROWSER_NODE_DIR (node->parent)->children, node));

	for (item = first; item; item = item->next) {
		if (model_node_inserted (model, (FileBrowserNode *) (item->data))) {
			iter->user_data = item->data;
			return TRUE;
		}
	}

	return FALSE;
}

static gboolean
lapiz_file_browser_store_iter_children (CtkTreeModel * tree_model,
					CtkTreeIter * iter,
					CtkTreeIter * parent)
{
	FileBrowserNode * node;
	LapizFileBrowserStore * model;
	GSList * item;

	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (tree_model),
			      FALSE);
	g_return_val_if_fail (parent == NULL
			      || parent->user_data != NULL, FALSE);

	model = LAPIZ_FILE_BROWSER_STORE (tree_model);

	if (parent == NULL)
		node = model->priv->virtual_root;
	else
		node = (FileBrowserNode *) (parent->user_data);

	if (node == NULL)
		return FALSE;

	if (!NODE_IS_DIR (node))
		return FALSE;

	for (item = FILE_BROWSER_NODE_DIR (node)->children; item; item = item->next) {
		if (model_node_inserted (model, (FileBrowserNode *) (item->data))) {
			iter->user_data = item->data;
			return TRUE;
		}
	}

	return FALSE;
}

static gboolean
filter_tree_model_iter_has_child_real (LapizFileBrowserStore * model,
				       FileBrowserNode * node)
{
	GSList *item;

	if (!NODE_IS_DIR (node))
		return FALSE;

	for (item = FILE_BROWSER_NODE_DIR (node)->children; item; item = item->next) {
		if (model_node_inserted (model, (FileBrowserNode *) (item->data)))
			return TRUE;
	}

	return FALSE;
}

static gboolean
lapiz_file_browser_store_iter_has_child (CtkTreeModel * tree_model,
					 CtkTreeIter * iter)
{
	FileBrowserNode *node;
	LapizFileBrowserStore *model;

	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (tree_model),
			      FALSE);
	g_return_val_if_fail (iter == NULL
			      || iter->user_data != NULL, FALSE);

	model = LAPIZ_FILE_BROWSER_STORE (tree_model);

	if (iter == NULL)
		node = model->priv->virtual_root;
	else
		node = (FileBrowserNode *) (iter->user_data);

	return filter_tree_model_iter_has_child_real (model, node);
}

static gint
lapiz_file_browser_store_iter_n_children (CtkTreeModel * tree_model,
					  CtkTreeIter * iter)
{
	FileBrowserNode *node;
	LapizFileBrowserStore *model;
	GSList *item;
	gint num = 0;

	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (tree_model),
			      FALSE);
	g_return_val_if_fail (iter == NULL
			      || iter->user_data != NULL, FALSE);

	model = LAPIZ_FILE_BROWSER_STORE (tree_model);

	if (iter == NULL)
		node = model->priv->virtual_root;
	else
		node = (FileBrowserNode *) (iter->user_data);

	if (!NODE_IS_DIR (node))
		return 0;

	for (item = FILE_BROWSER_NODE_DIR (node)->children; item; item = item->next)
		if (model_node_inserted (model, (FileBrowserNode *) (item->data)))
			++num;

	return num;
}

static gboolean
lapiz_file_browser_store_iter_nth_child (CtkTreeModel * tree_model,
					 CtkTreeIter * iter,
					 CtkTreeIter * parent, gint n)
{
	FileBrowserNode *node;
	LapizFileBrowserStore *model;
	GSList *item;
	gint num = 0;

	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (tree_model),
			      FALSE);
	g_return_val_if_fail (parent == NULL
			      || parent->user_data != NULL, FALSE);

	model = LAPIZ_FILE_BROWSER_STORE (tree_model);

	if (parent == NULL)
		node = model->priv->virtual_root;
	else
		node = (FileBrowserNode *) (parent->user_data);

	if (!NODE_IS_DIR (node))
		return FALSE;

	for (item = FILE_BROWSER_NODE_DIR (node)->children; item;
	     item = item->next) {
		if (model_node_inserted (model, (FileBrowserNode *) (item->data))) {
			if (num == n) {
				iter->user_data = item->data;
				return TRUE;
			}

			++num;
		}
	}

	return FALSE;
}

static gboolean
lapiz_file_browser_store_iter_parent (CtkTreeModel * tree_model,
				      CtkTreeIter * iter,
				      CtkTreeIter * child)
{
	FileBrowserNode *node;
	LapizFileBrowserStore *model;

	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (tree_model), FALSE);
	g_return_val_if_fail (child != NULL, FALSE);
	g_return_val_if_fail (child->user_data != NULL, FALSE);

	node = (FileBrowserNode *) (child->user_data);
	model = LAPIZ_FILE_BROWSER_STORE (tree_model);

	if (!node_in_tree (model, node))
		return FALSE;

	if (node->parent == NULL)
		return FALSE;

	iter->user_data = node->parent;
	return TRUE;
}

static void
lapiz_file_browser_store_row_inserted (CtkTreeModel *tree_model G_GNUC_UNUSED,
				       CtkTreePath  *path G_GNUC_UNUSED,
				       CtkTreeIter  *iter)
{
	FileBrowserNode * node = (FileBrowserNode *)(iter->user_data);

	node->inserted = TRUE;
}

static gboolean
lapiz_file_browser_store_row_draggable (CtkTreeDragSource * drag_source,
					CtkTreePath       * path)
{
	CtkTreeIter iter;
	LapizFileBrowserStoreFlag flags;

	if (!ctk_tree_model_get_iter (CTK_TREE_MODEL (drag_source),
				      &iter, path))
	{
		return FALSE;
	}

	ctk_tree_model_get (CTK_TREE_MODEL (drag_source), &iter,
			    LAPIZ_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags,
			    -1);

	return !FILE_IS_DUMMY(flags);
}

static gboolean
lapiz_file_browser_store_drag_data_delete (CtkTreeDragSource *drag_source G_GNUC_UNUSED,
					   CtkTreePath       *path G_GNUC_UNUSED)
{
	return FALSE;
}

static gboolean
lapiz_file_browser_store_drag_data_get (CtkTreeDragSource * drag_source,
					CtkTreePath       * path,
					CtkSelectionData  * selection_data)
{
	CtkTreeIter iter;
	gchar *uri;
	gchar *uris[2] = {0, };
	gboolean ret;

	if (!ctk_tree_model_get_iter (CTK_TREE_MODEL (drag_source),
				      &iter, path))
	{
		return FALSE;
	}

	ctk_tree_model_get (CTK_TREE_MODEL (drag_source), &iter,
			    LAPIZ_FILE_BROWSER_STORE_COLUMN_URI, &uri,
			    -1);

	g_assert (uri);

	uris[0] = uri;
	ret = ctk_selection_data_set_uris (selection_data, uris);

	g_free (uri);

	return ret;
}

#define FILTER_HIDDEN(mode) (mode & LAPIZ_FILE_BROWSER_STORE_FILTER_MODE_HIDE_HIDDEN)
#define FILTER_BINARY(mode) (mode & LAPIZ_FILE_BROWSER_STORE_FILTER_MODE_HIDE_BINARY)

/* Private */
static void
model_begin_loading (LapizFileBrowserStore * model, FileBrowserNode * node)
{
	CtkTreeIter iter;

	iter.user_data = node;
	g_signal_emit (model, model_signals[BEGIN_LOADING], 0, &iter);
}

static void
model_end_loading (LapizFileBrowserStore * model, FileBrowserNode * node)
{
	CtkTreeIter iter;

	iter.user_data = node;
	g_signal_emit (model, model_signals[END_LOADING], 0, &iter);
}

static void
model_node_update_visibility (LapizFileBrowserStore * model,
			      FileBrowserNode * node)
{
	CtkTreeIter iter;

	node->flags &= ~LAPIZ_FILE_BROWSER_STORE_FLAG_IS_FILTERED;

	if (FILTER_HIDDEN (model->priv->filter_mode) &&
	    NODE_IS_HIDDEN (node))
		node->flags |= LAPIZ_FILE_BROWSER_STORE_FLAG_IS_FILTERED;
	else if (FILTER_BINARY (model->priv->filter_mode) &&
		 (!NODE_IS_TEXT (node) && !NODE_IS_DIR (node)))
		node->flags |= LAPIZ_FILE_BROWSER_STORE_FLAG_IS_FILTERED;
	else if (model->priv->filter_func) {
		iter.user_data = node;

		if (!model->priv->
		    filter_func (model, &iter,
				 model->priv->filter_user_data))
			node->flags |=
			    LAPIZ_FILE_BROWSER_STORE_FLAG_IS_FILTERED;
	}
}

static gint
collate_nodes (FileBrowserNode * node1, FileBrowserNode * node2)
{
	if (node1->name == NULL)
		return -1;
	else if (node2->name == NULL)
		return 1;
	else {
		gchar *k1, *k2;
		gint result;

		k1 = g_utf8_collate_key_for_filename (node1->name, -1);
		k2 = g_utf8_collate_key_for_filename (node2->name, -1);

		result = strcmp (k1, k2);

		g_free (k1);
		g_free (k2);

		return result;
	}
}

static gint
model_sort_default (FileBrowserNode * node1, FileBrowserNode * node2)
{
	gint f1;
	gint f2;

	f1 = NODE_IS_DUMMY (node1);
	f2 = NODE_IS_DUMMY (node2);

	if (f1 && f2)
	{
		return 0;
	}
	else if (f1 || f2)
	{
		return f1 ? -1 : 1;
	}

	f1 = NODE_IS_DIR (node1);
	f2 = NODE_IS_DIR (node2);

	if (f1 != f2)
	{
		return f1 ? -1 : 1;
	}

	f1 = NODE_IS_HIDDEN (node1);
	f2 = NODE_IS_HIDDEN (node2);

	if (f1 != f2)
	{
		return f2 ? -1 : 1;
	}

	return collate_nodes (node1, node2);
}

static void
model_resort_node (LapizFileBrowserStore * model, FileBrowserNode * node)
{
	FileBrowserNodeDir *dir;
	GSList *item;
	FileBrowserNode *child;
	gint pos = 0;
	CtkTreeIter iter;
	CtkTreePath *path;
	gint *neworder;

	dir = FILE_BROWSER_NODE_DIR (node->parent);

	if (!model_node_visibility (model, node->parent)) {
		/* Just sort the children of the parent */
		dir->children = g_slist_sort (dir->children,
					      (GCompareFunc) (model->priv->
							      sort_func));
	} else {
		/* Store current positions */
		for (item = dir->children; item; item = item->next) {
			child = (FileBrowserNode *) (item->data);

			if (model_node_visibility (model, child))
				child->pos = pos++;
		}

		dir->children = g_slist_sort (dir->children,
					      (GCompareFunc) (model->priv->
							      sort_func));
		neworder = g_new (gint, pos);
		pos = 0;

		/* Store the new positions */
		for (item = dir->children; item; item = item->next) {
			child = (FileBrowserNode *) (item->data);

			if (model_node_visibility (model, child))
				neworder[pos++] = child->pos;
		}

		iter.user_data = node->parent;
		path =
		    lapiz_file_browser_store_get_path_real (model,
							    node->parent);

		ctk_tree_model_rows_reordered (CTK_TREE_MODEL (model),
					       path, &iter, neworder);

		g_free (neworder);
		ctk_tree_path_free (path);
	}
}

static void
row_changed (LapizFileBrowserStore * model,
	     CtkTreePath ** path,
	     CtkTreeIter * iter)
{
	CtkTreeRowReference *ref = ctk_tree_row_reference_new (CTK_TREE_MODEL (model), *path);

	/* Insert a copy of the actual path here because the row-inserted
	   signal may alter the path */
	ctk_tree_model_row_changed (CTK_TREE_MODEL(model), *path, iter);
	ctk_tree_path_free (*path);

	*path = ctk_tree_row_reference_get_path (ref);
	ctk_tree_row_reference_free (ref);
}

static void
row_inserted (LapizFileBrowserStore * model,
	      CtkTreePath ** path,
	      CtkTreeIter * iter)
{
	/* This function creates a row reference for the path because it's
	   uncertain what might change the actual model/view when we insert
	   a node, maybe another directory load is triggered for example.
	   Because functions that use this function rely on the notion that
	   the path remains pointed towards the inserted node, we use the
	   reference to keep track. */
	CtkTreeRowReference *ref = ctk_tree_row_reference_new (CTK_TREE_MODEL (model), *path);
	CtkTreePath * copy = ctk_tree_path_copy (*path);

	ctk_tree_model_row_inserted (CTK_TREE_MODEL(model), copy, iter);
	ctk_tree_path_free (copy);

	if (ref)
	{
		ctk_tree_path_free (*path);

		/* To restore the path, we get the path from the reference. But, since
		   we inserted a row, the path will be one index further than the
		   actual path of our node. We therefore call ctk_tree_path_prev */
		*path = ctk_tree_row_reference_get_path (ref);
		ctk_tree_path_prev (*path);
	}

	ctk_tree_row_reference_free (ref);
}

static void
row_deleted (LapizFileBrowserStore * model,
	     const CtkTreePath * path)
{
	CtkTreePath *copy = ctk_tree_path_copy (path);

	/* Delete a copy of the actual path here because the row-deleted
	   signal may alter the path */
	ctk_tree_model_row_deleted (CTK_TREE_MODEL(model), copy);
	ctk_tree_path_free (copy);
}

static void
model_refilter_node (LapizFileBrowserStore * model,
		     FileBrowserNode * node,
		     CtkTreePath ** path)
{
	gboolean old_visible;
	gboolean new_visible;
	FileBrowserNodeDir *dir;
	GSList *item;
	CtkTreeIter iter;
	CtkTreePath *tmppath = NULL;
	gboolean in_tree;

	if (node == NULL)
		return;

	old_visible = model_node_visibility (model, node);
	model_node_update_visibility (model, node);

	in_tree = node_in_tree (model, node);

	if (path == NULL)
	{
		if (in_tree)
			tmppath = lapiz_file_browser_store_get_path_real (model,
								       node);
		else
			tmppath = ctk_tree_path_new_first ();

		path = &tmppath;
	}

	if (NODE_IS_DIR (node)) {
		if (in_tree)
			ctk_tree_path_down (*path);

		dir = FILE_BROWSER_NODE_DIR (node);

		for (item = dir->children; item; item = item->next) {
			model_refilter_node (model,
					     (FileBrowserNode *) (item->data),
					     path);
		}

		if (in_tree)
			ctk_tree_path_up (*path);
	}

	if (in_tree) {
		new_visible = model_node_visibility (model, node);

		if (old_visible != new_visible) {
			if (old_visible) {
				node->inserted = FALSE;
				row_deleted (model, *path);
			} else {
				iter.user_data = node;
				row_inserted (model, path, &iter);
				ctk_tree_path_next (*path);
			}
		} else if (old_visible) {
			ctk_tree_path_next (*path);
		}
	}

	model_check_dummy (model, node);

	if (tmppath)
		ctk_tree_path_free (tmppath);
}

static void
model_refilter (LapizFileBrowserStore * model)
{
	model_refilter_node (model, model->priv->root, NULL);
}

static void
file_browser_node_set_name (FileBrowserNode * node)
{
	g_free (node->name);

	if (node->file) {
		node->name = lapiz_file_browser_utils_file_basename (node->file);
	} else {
		node->name = NULL;
	}
}

static void
file_browser_node_init (FileBrowserNode * node, GFile * file,
			FileBrowserNode * parent)
{
	if (file != NULL) {
		node->file = g_object_ref (file);
		file_browser_node_set_name (node);
	}

	node->parent = parent;
}

static FileBrowserNode *
file_browser_node_new (GFile * file, FileBrowserNode * parent)
{
	FileBrowserNode *node = g_slice_new0 (FileBrowserNode);

	file_browser_node_init (node, file, parent);
	return node;
}

static FileBrowserNode *
file_browser_node_dir_new (LapizFileBrowserStore * model,
			   GFile * file, FileBrowserNode * parent)
{
	FileBrowserNode *node =
	    (FileBrowserNode *) g_slice_new0 (FileBrowserNodeDir);

	file_browser_node_init (node, file, parent);

	node->flags |= LAPIZ_FILE_BROWSER_STORE_FLAG_IS_DIRECTORY;

	FILE_BROWSER_NODE_DIR (node)->model = model;

	return node;
}

static void
file_browser_node_free_children (LapizFileBrowserStore * model,
				 FileBrowserNode * node)
{
	GSList *item;

	if (node == NULL)
		return;

	if (NODE_IS_DIR (node)) {
		for (item = FILE_BROWSER_NODE_DIR (node)->children; item;
		     item = item->next)
			file_browser_node_free (model,
						(FileBrowserNode *) (item->
								     data));

		g_slist_free (FILE_BROWSER_NODE_DIR (node)->children);
		FILE_BROWSER_NODE_DIR (node)->children = NULL;

		/* This node is no longer loaded */
		node->flags &= ~LAPIZ_FILE_BROWSER_STORE_FLAG_LOADED;
	}
}

static void
file_browser_node_free (LapizFileBrowserStore * model,
			FileBrowserNode * node)
{
	gchar *uri;

	if (node == NULL)
		return;

	if (NODE_IS_DIR (node))
	{
		FileBrowserNodeDir *dir;

		dir = FILE_BROWSER_NODE_DIR (node);

		if (dir->cancellable) {
			g_cancellable_cancel (dir->cancellable);
			g_object_unref (dir->cancellable);

			model_end_loading (model, node);
		}

		file_browser_node_free_children (model, node);

		if (dir->monitor) {
			g_file_monitor_cancel (dir->monitor);
			g_object_unref (dir->monitor);
		}
	}

	if (node->file)
	{
		uri = g_file_get_uri (node->file);
		g_signal_emit (model, model_signals[UNLOAD], 0, uri);

		g_free (uri);
		g_object_unref (node->file);
	}

	if (node->icon)
		g_object_unref (node->icon);

	if (node->emblem)
		g_object_unref (node->emblem);

	g_free (node->name);

	if (NODE_IS_DIR (node))
		g_slice_free (FileBrowserNodeDir, (FileBrowserNodeDir *)node);
	else
		g_slice_free (FileBrowserNode, (FileBrowserNode *)node);
}

/**
 * model_remove_node_children:
 * @model: the #LapizFileBrowserStore
 * @node: the FileBrowserNode to remove
 * @path: the path of the node, or NULL to let the path be calculated
 * @free_nodes: whether to also remove the nodes from memory
 *
 * Removes all the children of node from the model. This function is used
 * to remove the child nodes from the _model_. Don't use it to just free
 * a node.
 **/
static void
model_remove_node_children (LapizFileBrowserStore * model,
			    FileBrowserNode * node,
			    CtkTreePath * path,
			    gboolean free_nodes)
{
	FileBrowserNodeDir *dir;
	CtkTreePath *path_child;
	GSList *list;
	GSList *item;

	if (node == NULL || !NODE_IS_DIR (node))
		return;

	dir = FILE_BROWSER_NODE_DIR (node);

	if (dir->children == NULL)
		return;

	if (!model_node_visibility (model, node)) {
		// Node is invisible and therefore the children can just
		// be freed
		if (free_nodes)
			file_browser_node_free_children (model, node);

		return;
	}

	if (path == NULL)
		path_child =
		    lapiz_file_browser_store_get_path_real (model, node);
	else
		path_child = ctk_tree_path_copy (path);

	ctk_tree_path_down (path_child);

	list = g_slist_copy (dir->children);

	for (item = list; item; item = item->next) {
		model_remove_node (model, (FileBrowserNode *) (item->data),
				   path_child, free_nodes);
	}

	g_slist_free (list);
	ctk_tree_path_free (path_child);
}

/**
 * model_remove_node:
 * @model: the #LapizFileBrowserStore
 * @node: the FileBrowserNode to remove
 * @path: the path to use to remove this node, or NULL to use the path
 * calculated from the node itself
 * @free_nodes: whether to also remove the nodes from memory
 *
 * Removes this node and all its children from the model. This function is used
 * to remove the node from the _model_. Don't use it to just free
 * a node.
 **/
static void
model_remove_node (LapizFileBrowserStore * model,
		   FileBrowserNode * node,
		   CtkTreePath * path,
		   gboolean free_nodes)
{
	gboolean free_path = FALSE;
	FileBrowserNode *parent;

	if (path == NULL) {
		path =
		    lapiz_file_browser_store_get_path_real (model, node);
		free_path = TRUE;
	}

	model_remove_node_children (model, node, path, free_nodes);

	/* Only delete if the node is visible in the tree (but only when it's
	   not the virtual root) */
	if (model_node_visibility (model, node) && node != model->priv->virtual_root)
	{
		node->inserted = FALSE;
		row_deleted (model, path);
	}

	if (free_path)
		ctk_tree_path_free (path);

	parent = node->parent;

	if (free_nodes) {
		/* Remove the node from the parents children list */
		if (parent)
			FILE_BROWSER_NODE_DIR (node->parent)->children =
			    g_slist_remove (FILE_BROWSER_NODE_DIR
					    (node->parent)->children,
					    node);
	}

	/* If this is the virtual root, than set the parent as the virtual root */
	if (node == model->priv->virtual_root)
		set_virtual_root_from_node (model, parent);
	else if (parent && model_node_visibility (model, parent) && !(free_nodes && NODE_IS_DUMMY(node)))
		model_check_dummy (model, parent);

	/* Now free the node if necessary */
	if (free_nodes)
		file_browser_node_free (model, node);
}

/**
 * model_clear:
 * @model: the #LapizFileBrowserStore
 * @free_nodes: whether to also remove the nodes from memory
 *
 * Removes all nodes from the model. This function is used
 * to remove all the nodes from the _model_. Don't use it to just free the
 * nodes in the model.
 **/
static void
model_clear (LapizFileBrowserStore * model, gboolean free_nodes)
{
	CtkTreePath *path;
	FileBrowserNodeDir *dir;
	FileBrowserNode *dummy;

	path = ctk_tree_path_new ();
	model_remove_node_children (model, model->priv->virtual_root, path,
				    free_nodes);
	ctk_tree_path_free (path);

	/* Remove the dummy if there is one */
	if (model->priv->virtual_root) {
		dir = FILE_BROWSER_NODE_DIR (model->priv->virtual_root);

		if (dir->children != NULL) {
			dummy = (FileBrowserNode *) (dir->children->data);

			if (NODE_IS_DUMMY (dummy)
			    && model_node_visibility (model, dummy)) {
				path = ctk_tree_path_new_first ();

				dummy->inserted = FALSE;
				row_deleted (model, path);
				ctk_tree_path_free (path);
			}
		}
	}
}

static void
file_browser_node_unload (LapizFileBrowserStore * model,
			  FileBrowserNode * node, gboolean remove_children)
{
	FileBrowserNodeDir *dir;

	if (node == NULL)
		return;

	if (!NODE_IS_DIR (node) || !NODE_LOADED (node))
		return;

	dir = FILE_BROWSER_NODE_DIR (node);

	if (remove_children)
		model_remove_node_children (model, node, NULL, TRUE);

	if (dir->cancellable) {
		g_cancellable_cancel (dir->cancellable);
		g_object_unref (dir->cancellable);

		model_end_loading (model, node);
		dir->cancellable = NULL;
	}

	if (dir->monitor) {
		g_file_monitor_cancel (dir->monitor);
		g_object_unref (dir->monitor);

		dir->monitor = NULL;
	}

	node->flags &= ~LAPIZ_FILE_BROWSER_STORE_FLAG_LOADED;
}

static void
model_recomposite_icon_real (LapizFileBrowserStore * tree_model,
			     FileBrowserNode * node,
			     GFileInfo * info)
{
	GdkPixbuf *icon;

	g_return_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (tree_model));
	g_return_if_fail (node != NULL);

	if (node->file == NULL)
		return;

	if (info) {
		GIcon *gicon = g_file_info_get_icon (info);
		if (gicon != NULL)
			icon = lapiz_file_browser_utils_pixbuf_from_icon (gicon, CTK_ICON_SIZE_MENU);
		else
			icon = NULL;
	} else {
		icon = lapiz_file_browser_utils_pixbuf_from_file (node->file, CTK_ICON_SIZE_MENU);
	}

	if (node->icon)
		g_object_unref (node->icon);

	if (node->emblem) {
		gint icon_size;

		ctk_icon_size_lookup (CTK_ICON_SIZE_MENU, NULL, &icon_size);

		if (icon == NULL) {
			node->icon =
			    gdk_pixbuf_new (gdk_pixbuf_get_colorspace (node->emblem),
					    gdk_pixbuf_get_has_alpha (node->emblem),
					    gdk_pixbuf_get_bits_per_sample (node->emblem),
					    icon_size,
					    icon_size);
		} else {
			node->icon = gdk_pixbuf_copy (icon);
			g_object_unref (icon);
		}

		gdk_pixbuf_composite (node->emblem, node->icon,
				      icon_size - 10, icon_size - 10, 10,
				      10, icon_size - 10, icon_size - 10,
				      1, 1, GDK_INTERP_NEAREST, 255);
	} else {
		node->icon = icon;
	}
}

static void
model_recomposite_icon (LapizFileBrowserStore * tree_model,
			CtkTreeIter * iter)
{
	g_return_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (tree_model));
	g_return_if_fail (iter != NULL);
	g_return_if_fail (iter->user_data != NULL);

	model_recomposite_icon_real (tree_model,
				     (FileBrowserNode *) (iter->user_data),
				     NULL);
}

static FileBrowserNode *
model_create_dummy_node (LapizFileBrowserStore *model G_GNUC_UNUSED,
			 FileBrowserNode       *parent)
{
	FileBrowserNode *dummy;

	dummy = file_browser_node_new (NULL, parent);
	dummy->name = g_strdup (_("(Empty)"));

	dummy->flags |= LAPIZ_FILE_BROWSER_STORE_FLAG_IS_DUMMY;
	dummy->flags |= LAPIZ_FILE_BROWSER_STORE_FLAG_IS_HIDDEN;

	return dummy;
}

static FileBrowserNode *
model_add_dummy_node (LapizFileBrowserStore * model,
		      FileBrowserNode * parent)
{
	FileBrowserNode *dummy;

	dummy = model_create_dummy_node (model, parent);

	if (model_node_visibility (model, parent))
		dummy->flags &= ~LAPIZ_FILE_BROWSER_STORE_FLAG_IS_HIDDEN;

	model_add_node (model, dummy, parent);

	return dummy;
}

static void
model_check_dummy (LapizFileBrowserStore * model, FileBrowserNode * node)
{
	// Hide the dummy child if needed
	if (NODE_IS_DIR (node)) {
		FileBrowserNode *dummy;
		CtkTreeIter iter;
		CtkTreePath *path;
		guint flags;
		FileBrowserNodeDir *dir;

		dir = FILE_BROWSER_NODE_DIR (node);

		if (dir->children == NULL) {
			model_add_dummy_node (model, node);
			return;
		}

		dummy = (FileBrowserNode *) (dir->children->data);

		if (!NODE_IS_DUMMY (dummy)) {
			dummy = model_create_dummy_node (model, node);
			dir->children = g_slist_prepend (dir->children, dummy);
		}

		if (!model_node_visibility (model, node)) {
			dummy->flags |=
			    LAPIZ_FILE_BROWSER_STORE_FLAG_IS_HIDDEN;
			return;
		}

		/* Temporarily set the node to invisible to check
		 * for real children */
		flags = dummy->flags;
		dummy->flags |= LAPIZ_FILE_BROWSER_STORE_FLAG_IS_HIDDEN;

		if (!filter_tree_model_iter_has_child_real (model, node)) {
			dummy->flags &=
			    ~LAPIZ_FILE_BROWSER_STORE_FLAG_IS_HIDDEN;

			if (FILE_IS_HIDDEN (flags)) {
				// Was hidden, needs to be inserted
				iter.user_data = dummy;
				path =
				    lapiz_file_browser_store_get_path_real
				    (model, dummy);

				row_inserted (model, &path, &iter);
				ctk_tree_path_free (path);
			}
		} else {
			if (!FILE_IS_HIDDEN (flags)) {
				// Was shown, needs to be removed

				// To get the path we need to set it to visible temporarily
				dummy->flags &=
				    ~LAPIZ_FILE_BROWSER_STORE_FLAG_IS_HIDDEN;
				path =
				    lapiz_file_browser_store_get_path_real
				    (model, dummy);
				dummy->flags |=
				    LAPIZ_FILE_BROWSER_STORE_FLAG_IS_HIDDEN;

				dummy->inserted = FALSE;
				row_deleted (model, path);
				ctk_tree_path_free (path);
			}
		}
	}
}

static void
insert_node_sorted (LapizFileBrowserStore * model,
		    FileBrowserNode * child,
		    FileBrowserNode * parent)
{
	FileBrowserNodeDir *dir;

	dir = FILE_BROWSER_NODE_DIR (parent);

	if (model->priv->sort_func == NULL) {
		dir->children = g_slist_append (dir->children, child);
	} else {
		dir->children =
		    g_slist_insert_sorted (dir->children, child,
					   (GCompareFunc) (model->priv->
							   sort_func));
	}
}

static void
model_add_node (LapizFileBrowserStore * model, FileBrowserNode * child,
		FileBrowserNode * parent)
{
	/* Add child to parents children */
	insert_node_sorted (model, child, parent);

	if (model_node_visibility (model, parent) &&
	    model_node_visibility (model, child)) {
		CtkTreeIter iter;
		CtkTreePath *path;

		iter.user_data = child;
		path = lapiz_file_browser_store_get_path_real (model, child);

		/* Emit row inserted */
		row_inserted (model, &path, &iter);
		ctk_tree_path_free (path);
	}

	model_check_dummy (model, parent);
	model_check_dummy (model, child);
}

static void
model_add_nodes_batch (LapizFileBrowserStore * model,
		       GSList * children,
		       FileBrowserNode * parent)
{
	GSList *sorted_children;
	GSList *child;
	GSList *prev;
	GSList *l;
	FileBrowserNodeDir *dir;

	dir = FILE_BROWSER_NODE_DIR (parent);

	sorted_children = g_slist_sort (children, (GCompareFunc) model->priv->sort_func);

	child = sorted_children;
	l = dir->children;
	prev = NULL;

	model_check_dummy (model, parent);

	while (child) {
		FileBrowserNode *node = child->data;
		CtkTreeIter iter;
		CtkTreePath *path;

		/* reached the end of the first list, just append the second */
		if (l == NULL) {

			dir->children = g_slist_concat (dir->children, child);

			for (l = child; l; l = l->next) {
				if (model_node_visibility (model, parent) &&
				    model_node_visibility (model, l->data)) {
					iter.user_data = l->data;
					path = lapiz_file_browser_store_get_path_real (model, l->data);

					// Emit row inserted
					row_inserted (model, &path, &iter);
					ctk_tree_path_free (path);
				}

				model_check_dummy (model, l->data);
			}

			break;
		}

		if (model->priv->sort_func (l->data, node) > 0) {
			GSList *next_child;

			if (prev == NULL) {
				/* prepend to the list */
				dir->children = g_slist_prepend (dir->children, child);
			} else {
				prev->next = child;
			}

			next_child = child->next;
			prev = child;
			child->next = l;
			child = next_child;

			if (model_node_visibility (model, parent) &&
			    model_node_visibility (model, node)) {
				iter.user_data = node;
				path = lapiz_file_browser_store_get_path_real (model, node);

				// Emit row inserted
				row_inserted (model, &path, &iter);
				ctk_tree_path_free (path);
			}

			model_check_dummy (model, node);

			/* try again at the same l position with the
			 * next child */
		} else {

			/* Move to the next item in the list */
			prev = l;
			l = l->next;
		}
	}
}

static gchar const *
backup_content_type (GFileInfo * info)
{
	gchar const * content;

	if (!g_file_info_get_is_backup (info))
		return NULL;

	content = g_file_info_get_content_type (info);

	if (!content || g_content_type_equals (content, "application/x-trash"))
		return "text/plain";

	return content;
}

static void
file_browser_node_set_from_info (LapizFileBrowserStore * model,
				 FileBrowserNode * node,
				 GFileInfo * info,
				 gboolean isadded)
{
	gchar const * content;
	gboolean free_info = FALSE;
	CtkTreePath * path;
	gchar * uri;
	GError * error = NULL;

	if (info == NULL) {
		info = g_file_query_info (node->file,
					  STANDARD_ATTRIBUTE_TYPES,<--- There is an unknown macro here somewhere. Configuration is required. If G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN is a macro then please configure it.
					  G_FILE_QUERY_INFO_NONE,
					  NULL,
					  &error);

		if (!info) {
			if (!(error->domain == G_IO_ERROR && error->code == G_IO_ERROR_NOT_FOUND)) {
				uri = g_file_get_uri (node->file);
				g_warning ("Could not get info for %s: %s", uri, error->message);
				g_free (uri);
			}
			g_error_free (error);

			return;
		}

		free_info = TRUE;
	}

	if (g_file_info_get_is_hidden (info) || g_file_info_get_is_backup (info))
		node->flags |= LAPIZ_FILE_BROWSER_STORE_FLAG_IS_HIDDEN;

	if (g_file_info_get_file_type (info) == G_FILE_TYPE_DIRECTORY)
		node->flags |= LAPIZ_FILE_BROWSER_STORE_FLAG_IS_DIRECTORY;
	else {
		if (!(content = backup_content_type (info)))
			content = g_file_info_get_content_type (info);

		if (!content ||
		    g_content_type_is_unknown (content) ||
		    g_content_type_is_a (content, "text/plain"))
			node->flags |= LAPIZ_FILE_BROWSER_STORE_FLAG_IS_TEXT;
	}

	model_recomposite_icon_real (model, node, info);

	if (free_info)
		g_object_unref (info);

	if (isadded) {
		path = lapiz_file_browser_store_get_path_real (model, node);
		model_refilter_node (model, node, &path);
		ctk_tree_path_free (path);

		model_check_dummy (model, node->parent);
	} else {
		model_node_update_visibility (model, node);
	}
}

static FileBrowserNode *
node_list_contains_file (GSList *children, GFile * file)
{
	GSList *item;

	for (item = children; item; item = item->next) {
		FileBrowserNode *node;

		node = (FileBrowserNode *) (item->data);

		if (node->file != NULL
		    && g_file_equal (node->file, file))
			return node;
	}

	return NULL;
}

static FileBrowserNode *
model_add_node_from_file (LapizFileBrowserStore * model,
			  FileBrowserNode * parent,
			  GFile * file,
			  GFileInfo * info)
{
	FileBrowserNode *node;
	gboolean free_info = FALSE;
	GError * error = NULL;

	if ((node = node_list_contains_file (FILE_BROWSER_NODE_DIR (parent)->children, file)) == NULL) {
		if (info == NULL) {
			info = g_file_query_info (file,
						  STANDARD_ATTRIBUTE_TYPES,
						  G_FILE_QUERY_INFO_NONE,
						  NULL,
						  &error);
			free_info = TRUE;
		}

		if (!info) {
			g_warning ("Error querying file info: %s", error->message);
			g_error_free (error);

			/* FIXME: What to do now then... */
			node = file_browser_node_new (file, parent);
		} else if (g_file_info_get_file_type (info) == G_FILE_TYPE_DIRECTORY) {
			node = file_browser_node_dir_new (model, file, parent);
		} else {
			node = file_browser_node_new (file, parent);
		}

		file_browser_node_set_from_info (model, node, info, FALSE);
		model_add_node (model, node, parent);

		if (info && free_info)
			g_object_unref (info);
	}

	return node;
}

/* We pass in a copy of the list of parent->children so that we do
 * not have to check if a file already exists among the ones we just
 * added */
static void
model_add_nodes_from_files (LapizFileBrowserStore * model,
			    FileBrowserNode * parent,
			    GSList * original_children,
			    GList * files)
{
	GList *item;
	GSList *nodes = NULL;

	for (item = files; item; item = item->next) {
		GFileInfo *info = G_FILE_INFO (item->data);
		GFileType type;
		gchar const * name;
		GFile * file;
		FileBrowserNode *node;

		type = g_file_info_get_file_type (info);

		/* Skip all non regular, non directory files */
		if (type != G_FILE_TYPE_REGULAR &&
		    type != G_FILE_TYPE_DIRECTORY &&
		    type != G_FILE_TYPE_SYMBOLIC_LINK) {
			g_object_unref (info);
			continue;
		}

		name = g_file_info_get_name (info);

		/* Skip '.' and '..' directories */
		if (type == G_FILE_TYPE_DIRECTORY &&
		    (strcmp (name, ".") == 0 ||
		     strcmp (name, "..") == 0)) {
			continue;
		}

		file = g_file_get_child (parent->file, name);

		if ((node = node_list_contains_file (original_children, file)) == NULL) {

			if (g_file_info_get_file_type (info) == G_FILE_TYPE_DIRECTORY) {
				node = file_browser_node_dir_new (model, file, parent);
			} else {
				node = file_browser_node_new (file, parent);
			}

			file_browser_node_set_from_info (model, node, info, FALSE);

			nodes = g_slist_prepend (nodes, node);
		}

		g_object_unref (file);
		g_object_unref (info);
	}

	if (nodes)
		model_add_nodes_batch (model, nodes, parent);
}

static FileBrowserNode *
model_add_node_from_dir (LapizFileBrowserStore * model,
			 FileBrowserNode * parent,
			 GFile * file)
{
	FileBrowserNode *node;

	/* Check if it already exists */
	if ((node = node_list_contains_file (FILE_BROWSER_NODE_DIR (parent)->children, file)) == NULL) {
		node = file_browser_node_dir_new (model, file, parent);
		file_browser_node_set_from_info (model, node, NULL, FALSE);

		if (node->name == NULL) {
			file_browser_node_set_name (node);
		}

		if (node->icon == NULL) {
			node->icon = lapiz_file_browser_utils_pixbuf_from_theme ("folder", CTK_ICON_SIZE_MENU);
		}

		model_add_node (model, node, parent);
	}

	return node;
}

static void
on_directory_monitor_event (GFileMonitor     *monitor G_GNUC_UNUSED,
			    GFile            *file,
			    GFile            *other_file G_GNUC_UNUSED,
			    GFileMonitorEvent event_type,
			    FileBrowserNode  *parent)
{
	FileBrowserNode *node;
	FileBrowserNodeDir *dir = FILE_BROWSER_NODE_DIR (parent);

	switch (event_type) {
	case G_FILE_MONITOR_EVENT_DELETED:
		node = node_list_contains_file (dir->children, file);

		if (node != NULL) {
			model_remove_node (dir->model, node, NULL, TRUE);
		}
		break;
	case G_FILE_MONITOR_EVENT_CREATED:
		if (g_file_query_exists (file, NULL)) {
			model_add_node_from_file (dir->model, parent, file, NULL);
		}

		break;
	default:
		break;
	}
}

static void
async_node_free (AsyncNode *async)
{
	g_object_unref (async->cancellable);
	g_slist_free (async->original_children);
	g_free (async);
}

static void
model_iterate_next_files_cb (GFileEnumerator * enumerator,
			     GAsyncResult * result,
			     AsyncNode * async)
{
	GList * files;
	GError * error = NULL;
	FileBrowserNodeDir * dir = async->dir;
	FileBrowserNode * parent = (FileBrowserNode *)dir;

	files = g_file_enumerator_next_files_finish (enumerator, result, &error);

	if (files == NULL) {
		g_file_enumerator_close (enumerator, NULL, NULL);
		async_node_free (async);

		if (!error)
		{
			/* We're done loading */
			g_object_unref (dir->cancellable);
			dir->cancellable = NULL;

/*
 * FIXME: This is temporarly, it is a bug in gio:
 * http://bugzilla.gnome.org/show_bug.cgi?id=565924
 */
			if (g_file_is_native (parent->file) && dir->monitor == NULL) {
				dir->monitor = g_file_monitor_directory (parent->file,
									 G_FILE_MONITOR_NONE,
									 NULL,
									 NULL);
				if (dir->monitor != NULL)
				{
					g_signal_connect (dir->monitor,
							  "changed",
							  G_CALLBACK (on_directory_monitor_event),
							  parent);
				}
			}

			model_check_dummy (dir->model, parent);
			model_end_loading (dir->model, parent);
		} else {
			/* Simply return if we were cancelled */
			if (error->domain == G_IO_ERROR && error->code == G_IO_ERROR_CANCELLED)
				return;

			/* Otherwise handle the error appropriately */
			g_signal_emit (dir->model,
				       model_signals[ERROR],
				       0,
				       LAPIZ_FILE_BROWSER_ERROR_LOAD_DIRECTORY,
				       error->message);

			file_browser_node_unload (dir->model, (FileBrowserNode *)parent, TRUE);
			g_error_free (error);
		}
	} else if (g_cancellable_is_cancelled (async->cancellable)) {
		/* Check cancel state manually */
		g_file_enumerator_close (enumerator, NULL, NULL);
		async_node_free (async);
	} else {
		model_add_nodes_from_files (dir->model, parent, async->original_children, files);

		g_list_free (files);
		next_files_async (enumerator, async);
	}
}

static void
next_files_async (GFileEnumerator * enumerator,
		  AsyncNode * async)
{
	g_file_enumerator_next_files_async (enumerator,
					    DIRECTORY_LOAD_ITEMS_PER_CALLBACK,
					    G_PRIORITY_DEFAULT,
					    async->cancellable,
					    (GAsyncReadyCallback)model_iterate_next_files_cb,
					    async);
}

static void
model_iterate_children_cb (GFile * file,
			   GAsyncResult * result,
			   AsyncNode * async)
{
	GError * error = NULL;
	GFileEnumerator * enumerator;

	if (g_cancellable_is_cancelled (async->cancellable))
	{
		async_node_free (async);
		return;
	}

	enumerator = g_file_enumerate_children_finish (file, result, &error);

	if (enumerator == NULL) {
		/* Simply return if we were cancelled or if the dir is not there */
		FileBrowserNodeDir *dir = async->dir;

		/* Otherwise handle the error appropriately */
		g_signal_emit (dir->model,
			       model_signals[ERROR],
			       0,
			       LAPIZ_FILE_BROWSER_ERROR_LOAD_DIRECTORY,
			       error->message);

		file_browser_node_unload (dir->model, (FileBrowserNode *)dir, TRUE);
		g_error_free (error);
		async_node_free (async);
	} else {
		next_files_async (enumerator, async);
	}
}

static void
model_load_directory (LapizFileBrowserStore * model,
		      FileBrowserNode * node)
{
	FileBrowserNodeDir *dir;
	AsyncNode *async;

	g_return_if_fail (NODE_IS_DIR (node));

	dir = FILE_BROWSER_NODE_DIR (node);

	/* Cancel a previous load */
	if (dir->cancellable != NULL) {
		file_browser_node_unload (dir->model, node, TRUE);
	}

	node->flags |= LAPIZ_FILE_BROWSER_STORE_FLAG_LOADED;
	model_begin_loading (model, node);

	dir->cancellable = g_cancellable_new ();

	async = g_new (AsyncNode, 1);
	async->dir = dir;
	async->cancellable = g_object_ref (dir->cancellable);
	async->original_children = g_slist_copy (dir->children);

	/* Start loading async */
	g_file_enumerate_children_async (node->file,
					 STANDARD_ATTRIBUTE_TYPES,
					 G_FILE_QUERY_INFO_NONE,
					 G_PRIORITY_DEFAULT,
					 async->cancellable,
					 (GAsyncReadyCallback)model_iterate_children_cb,
					 async);
}

static GList *
get_parent_files (LapizFileBrowserStore * model, GFile * file)
{
	GList * result = NULL;

	result = g_list_prepend (result, g_object_ref (file));

	while ((file = g_file_get_parent (file))) {
		if (g_file_equal (file, model->priv->root->file)) {
			g_object_unref (file);
			break;
		}

		result = g_list_prepend (result, file);
	}

	return result;
}

static void
model_fill (LapizFileBrowserStore * model, FileBrowserNode * node,
	    CtkTreePath ** path)
{
	gboolean free_path = FALSE;
	CtkTreeIter iter = {0,};
	GSList *item;
	FileBrowserNode *child;

	if (node == NULL) {
		node = model->priv->virtual_root;
		*path = ctk_tree_path_new ();
		free_path = TRUE;
	}

	if (*path == NULL) {
		*path =
		    lapiz_file_browser_store_get_path_real (model, node);
		free_path = TRUE;
	}

	if (!model_node_visibility (model, node)) {
		if (free_path)
			ctk_tree_path_free (*path);

		return;
	}

	if (node != model->priv->virtual_root) {
		/* Insert node */
		iter.user_data = node;

		row_inserted(model, path, &iter);
	}

	if (NODE_IS_DIR (node)) {
		/* Go to the first child */
		ctk_tree_path_down (*path);

		for (item = FILE_BROWSER_NODE_DIR (node)->children; item;
		     item = item->next) {
			child = (FileBrowserNode *) (item->data);

			if (model_node_visibility (model, child)) {
				model_fill (model, child, path);

				/* Increase path for next child */
				ctk_tree_path_next (*path);
			}
		}

		/* Move back up to node path */
		ctk_tree_path_up (*path);
	}

	model_check_dummy (model, node);

	if (free_path)
		ctk_tree_path_free (*path);
}

static void
set_virtual_root_from_node (LapizFileBrowserStore * model,
			    FileBrowserNode * node)
{
	FileBrowserNode *next;
	FileBrowserNode *prev;
	FileBrowserNode *check;
	FileBrowserNodeDir *dir;
	GSList *item;
	GSList *copy;
	CtkTreePath *empty = NULL;

	g_assert (node != NULL);

	prev = node;
	next = prev->parent;

	/* Free all the nodes below that we don't need in cache */
	while (prev != model->priv->root) {
		dir = FILE_BROWSER_NODE_DIR (next);
		copy = g_slist_copy (dir->children);

		for (item = copy; item; item = item->next) {
			check = (FileBrowserNode *) (item->data);

			if (prev == node) {
				/* Only free the children, keeping this depth in cache */
				if (check != node) {
					file_browser_node_free_children
					    (model, check);
					file_browser_node_unload (model,
								  check,
								  FALSE);
				}
			} else if (check != prev) {
				/* Only free when the node is not in the chain */
				dir->children =
				    g_slist_remove (dir->children, check);
				file_browser_node_free (model, check);
			}
		}

		if (prev != node)
			file_browser_node_unload (model, next, FALSE);

		g_slist_free (copy);
		prev = next;
		next = prev->parent;
	}

	/* Free all the nodes up that we don't need in cache */
	for (item = FILE_BROWSER_NODE_DIR (node)->children; item;
	     item = item->next) {
		check = (FileBrowserNode *) (item->data);

		if (NODE_IS_DIR (check)) {
			for (copy =
			     FILE_BROWSER_NODE_DIR (check)->children; copy;
			     copy = copy->next) {
				file_browser_node_free_children (model,
								 (FileBrowserNode
								  *)
								 (copy->
								  data));
				file_browser_node_unload (model,
							  (FileBrowserNode
							   *) (copy->data),
							  FALSE);
			}
		} else if (NODE_IS_DUMMY (check)) {
			check->flags |=
			    LAPIZ_FILE_BROWSER_STORE_FLAG_IS_HIDDEN;
		}
	}

	/* Now finally, set the virtual root, and load it up! */
	model->priv->virtual_root = node;

	/* Notify that the virtual-root has changed before loading up new nodes so that the
	   "root_changed" signal can be emitted before any "inserted" signals */
	g_object_notify (G_OBJECT (model), "virtual-root");

	model_fill (model, NULL, &empty);

	if (!NODE_LOADED (node))
		model_load_directory (model, node);
}

static void
set_virtual_root_from_file (LapizFileBrowserStore * model,
			    GFile * file)
{
	GList * files;
	GList * item;
	FileBrowserNode * parent;
	GFile * check;

	/* Always clear the model before altering the nodes */
	model_clear (model, FALSE);

	/* Create the node path, get all the uri's */
	files = get_parent_files (model, file);
	parent = model->priv->root;

	for (item = files; item; item = item->next) {
		check = G_FILE (item->data);

		parent = model_add_node_from_dir (model, parent, check);
		g_object_unref (check);
	}

	g_list_free (files);
	set_virtual_root_from_node (model, parent);
}

static FileBrowserNode *
model_find_node_children (LapizFileBrowserStore * model,
			  FileBrowserNode * parent,
			  GFile * file)
{
	FileBrowserNodeDir *dir;
	FileBrowserNode *child;
	FileBrowserNode *result;
	GSList *children;

	if (!NODE_IS_DIR (parent))
		return NULL;

	dir = FILE_BROWSER_NODE_DIR (parent);

	for (children = dir->children; children; children = children->next) {
		child = (FileBrowserNode *)(children->data);

		result = model_find_node (model, child, file);

		if (result)
			return result;
	}

	return NULL;
}

static FileBrowserNode *
model_find_node (LapizFileBrowserStore * model,
		 FileBrowserNode * node,
		 GFile * file)
{
	if (node == NULL)
		node = model->priv->root;

	if (node->file && g_file_equal (node->file, file))
		return node;

	if (NODE_IS_DIR (node) && g_file_has_prefix (file, node->file))
		return model_find_node_children (model, node, file);

	return NULL;
}

static GQuark
lapiz_file_browser_store_error_quark (void)
{
	static GQuark quark = 0;

	if (G_UNLIKELY (quark == 0)) {
		quark = g_quark_from_string ("lapiz_file_browser_store_error");
	}

	return quark;
}

static GFile *
unique_new_name (GFile * directory, gchar const * name)
{
	GFile * newuri = NULL;
	guint num = 0;
	gchar * newname;

	while (newuri == NULL || g_file_query_exists (newuri, NULL)) {
		if (newuri != NULL)
			g_object_unref (newuri);

		if (num == 0)
			newname = g_strdup (name);
		else
			newname = g_strdup_printf ("%s(%d)", name, num);

		newuri = g_file_get_child (directory, newname);
		g_free (newname);

		++num;
	}

	return newuri;
}

static LapizFileBrowserStoreResult
model_root_mounted (LapizFileBrowserStore * model, gchar const * virtual_root)
{
	model_check_dummy (model, model->priv->root);
	g_object_notify (G_OBJECT (model), "root");

	if (virtual_root != NULL)
		return
		    lapiz_file_browser_store_set_virtual_root_from_string
		    (model, virtual_root);
	else
		set_virtual_root_from_node (model,
					    model->priv->root);

	return LAPIZ_FILE_BROWSER_STORE_RESULT_OK;
}

static void
handle_root_error (LapizFileBrowserStore * model, GError *error)
{
	FileBrowserNode * root;

	g_signal_emit (model,
		       model_signals[ERROR],
		       0,
		       LAPIZ_FILE_BROWSER_ERROR_SET_ROOT,
		       error->message);

	/* Set the virtual root to the root */
	root = model->priv->root;
	model->priv->virtual_root = root;

	/* Set the root to be loaded */
	root->flags |= LAPIZ_FILE_BROWSER_STORE_FLAG_LOADED;

	/* Check the dummy */
	model_check_dummy (model, root);

	g_object_notify (G_OBJECT (model), "root");
	g_object_notify (G_OBJECT (model), "virtual-root");
}

static void
mount_cb (GFile * file,
	  GAsyncResult * res,
	  MountInfo * mount_info)
{
	gboolean mounted;
	GError * error = NULL;
	LapizFileBrowserStore * model = mount_info->model;

	mounted = g_file_mount_enclosing_volume_finish (file, res, &error);

	if (mount_info->model)
	{
		model->priv->mount_info = NULL;
		model_end_loading (model, model->priv->root);
	}

	if (!mount_info->model || g_cancellable_is_cancelled (mount_info->cancellable))
	{
		// Reset because it might be reused?
		g_cancellable_reset (mount_info->cancellable);
	}
	else if (mounted)
	{
		model_root_mounted (model, mount_info->virtual_root);
	}
	else if (error->code != G_IO_ERROR_CANCELLED)
	{
		handle_root_error (model, error);
	}

	if (error)
		g_error_free (error);

	g_object_unref (mount_info->operation);
	g_object_unref (mount_info->cancellable);
	g_free (mount_info->virtual_root);

	g_free (mount_info);
}

static LapizFileBrowserStoreResult
model_mount_root (LapizFileBrowserStore * model, gchar const * virtual_root)
{
	GFileInfo * info;
	GError * error = NULL;
	MountInfo * mount_info;

	info = g_file_query_info (model->priv->root->file,
				  G_FILE_ATTRIBUTE_STANDARD_TYPE,
				  G_FILE_QUERY_INFO_NONE,
				  NULL,
				  &error);

	if (!info) {
		if (error->code == G_IO_ERROR_NOT_MOUNTED) {
			/* Try to mount it */
			FILE_BROWSER_NODE_DIR (model->priv->root)->cancellable = g_cancellable_new ();

			mount_info = g_new(MountInfo, 1);
			mount_info->model = model;
			mount_info->virtual_root = g_strdup (virtual_root);

			/* FIXME: we should be setting the correct window */
			mount_info->operation = ctk_mount_operation_new (NULL);
			mount_info->cancellable = g_object_ref (FILE_BROWSER_NODE_DIR (model->priv->root)->cancellable);

			model_begin_loading (model, model->priv->root);
			g_file_mount_enclosing_volume (model->priv->root->file,
						       G_MOUNT_MOUNT_NONE,
						       mount_info->operation,
						       mount_info->cancellable,
						       (GAsyncReadyCallback)mount_cb,
						       mount_info);

			model->priv->mount_info = mount_info;
			return LAPIZ_FILE_BROWSER_STORE_RESULT_MOUNTING;
		}
		else
		{
			handle_root_error (model, error);
		}

		g_error_free (error);
	} else {
		g_object_unref (info);

		return model_root_mounted (model, virtual_root);
	}

	return LAPIZ_FILE_BROWSER_STORE_RESULT_OK;
}

/* Public */
LapizFileBrowserStore *
lapiz_file_browser_store_new (gchar const *root)
{
	LapizFileBrowserStore *obj =
	    LAPIZ_FILE_BROWSER_STORE (g_object_new
				      (LAPIZ_TYPE_FILE_BROWSER_STORE,
				       NULL));

	lapiz_file_browser_store_set_root (obj, root);
	return obj;
}

void
lapiz_file_browser_store_set_value (LapizFileBrowserStore * tree_model,
				    CtkTreeIter * iter, gint column,
				    GValue * value)
{
	gpointer data;
	FileBrowserNode *node;
	CtkTreePath *path;

	g_return_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (tree_model));
	g_return_if_fail (column ==
			  LAPIZ_FILE_BROWSER_STORE_COLUMN_EMBLEM);
	g_return_if_fail (G_VALUE_HOLDS_OBJECT (value));
	g_return_if_fail (iter != NULL);
	g_return_if_fail (iter->user_data != NULL);

	data = g_value_get_object (value);

	if (data)
		g_return_if_fail (GDK_IS_PIXBUF (data));

	node = (FileBrowserNode *) (iter->user_data);

	if (node->emblem)
		g_object_unref (node->emblem);

	if (data)
		node->emblem = g_object_ref (GDK_PIXBUF (data));
	else
		node->emblem = NULL;

	model_recomposite_icon (tree_model, iter);

	if (model_node_visibility (tree_model, node)) {
		path = lapiz_file_browser_store_get_path (CTK_TREE_MODEL (tree_model),
							  iter);
		row_changed (tree_model, &path, iter);
		ctk_tree_path_free (path);
	}
}

LapizFileBrowserStoreResult
lapiz_file_browser_store_set_virtual_root (LapizFileBrowserStore * model,
					   CtkTreeIter * iter)
{
	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model),
			      LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE);
	g_return_val_if_fail (iter != NULL,
			      LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE);
	g_return_val_if_fail (iter->user_data != NULL,
			      LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE);

	model_clear (model, FALSE);
	set_virtual_root_from_node (model,
				    (FileBrowserNode *) (iter->user_data));

	return TRUE;
}

LapizFileBrowserStoreResult
lapiz_file_browser_store_set_virtual_root_from_string
    (LapizFileBrowserStore * model, gchar const *root) {
	GFile *file;

	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model),
			      LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE);

	file = g_file_new_for_uri (root);
	if (file == NULL) {
		g_warning ("Invalid uri (%s)", root);
		return LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE;
	}

	/* Check if uri is already the virtual root */
	if (model->priv->virtual_root &&
	    g_file_equal (model->priv->virtual_root->file, file)) {
		g_object_unref (file);
		return LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE;
	}

	/* Check if uri is the root itself */
	if (g_file_equal (model->priv->root->file, file)) {
		g_object_unref (file);

		/* Always clear the model before altering the nodes */
		model_clear (model, FALSE);
		set_virtual_root_from_node (model, model->priv->root);
		return LAPIZ_FILE_BROWSER_STORE_RESULT_OK;
	}

	if (!g_file_has_prefix (file, model->priv->root->file)) {
		gchar *str, *str1;

		str = g_file_get_parse_name (model->priv->root->file);
		str1 = g_file_get_parse_name (file);

		g_warning
		    ("Virtual root (%s) is not below actual root (%s)",
		     str1, str);

		g_free (str);
		g_free (str1);

		g_object_unref (file);
		return LAPIZ_FILE_BROWSER_STORE_RESULT_ERROR;
	}

	set_virtual_root_from_file (model, file);
	g_object_unref (file);

	return LAPIZ_FILE_BROWSER_STORE_RESULT_OK;
}

LapizFileBrowserStoreResult
lapiz_file_browser_store_set_virtual_root_top (LapizFileBrowserStore *
					       model)
{
	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model),
			      LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE);

	if (model->priv->virtual_root == model->priv->root)
		return LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE;

	model_clear (model, FALSE);
	set_virtual_root_from_node (model, model->priv->root);

	return LAPIZ_FILE_BROWSER_STORE_RESULT_OK;
}

LapizFileBrowserStoreResult
lapiz_file_browser_store_set_virtual_root_up (LapizFileBrowserStore *
					      model)
{
	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model),
			      LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE);

	if (model->priv->virtual_root == model->priv->root)
		return LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE;

	model_clear (model, FALSE);
	set_virtual_root_from_node (model,
				    model->priv->virtual_root->parent);

	return LAPIZ_FILE_BROWSER_STORE_RESULT_OK;
}

gboolean
lapiz_file_browser_store_get_iter_virtual_root (LapizFileBrowserStore *
						model, CtkTreeIter * iter)
{
	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model), FALSE);
	g_return_val_if_fail (iter != NULL, FALSE);

	if (model->priv->virtual_root == NULL)
		return FALSE;

	iter->user_data = model->priv->virtual_root;
	return TRUE;
}

gboolean
lapiz_file_browser_store_get_iter_root (LapizFileBrowserStore * model,
					CtkTreeIter * iter)
{
	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model), FALSE);
	g_return_val_if_fail (iter != NULL, FALSE);

	if (model->priv->root == NULL)
		return FALSE;

	iter->user_data = model->priv->root;
	return TRUE;
}

gboolean
lapiz_file_browser_store_iter_equal (LapizFileBrowserStore * model,
				     CtkTreeIter * iter1,
				     CtkTreeIter * iter2)
{
	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model), FALSE);
	g_return_val_if_fail (iter1 != NULL, FALSE);
	g_return_val_if_fail (iter2 != NULL, FALSE);
	g_return_val_if_fail (iter1->user_data != NULL, FALSE);
	g_return_val_if_fail (iter2->user_data != NULL, FALSE);

	return (iter1->user_data == iter2->user_data);
}

void
lapiz_file_browser_store_cancel_mount_operation (LapizFileBrowserStore *store)
{
	g_return_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (store));

	cancel_mount_operation (store);
}

LapizFileBrowserStoreResult
lapiz_file_browser_store_set_root_and_virtual_root (LapizFileBrowserStore *
						    model,
						    gchar const *root,
						    gchar const *virtual_root)
{
	GFile * file = NULL;
	GFile * vfile = NULL;
	FileBrowserNode * node;
	gboolean equal = FALSE;

	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model),
			      LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE);

	if (root == NULL && model->priv->root == NULL)
		return LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE;

	if (root != NULL) {
		file = g_file_new_for_uri (root);
	}

	if (root != NULL && model->priv->root != NULL) {
		equal = g_file_equal (file, model->priv->root->file);

		if (equal && virtual_root == NULL) {
			g_object_unref (file);
			return LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE;
		}
	}

	if (virtual_root) {
		vfile = g_file_new_for_uri (virtual_root);

		if (equal && g_file_equal (vfile, model->priv->virtual_root->file)) {
			if (file)
				g_object_unref (file);

			g_object_unref (vfile);
			return LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE;
		}

		g_object_unref (vfile);
	}

	/* make sure to cancel any previous mount operations */
	cancel_mount_operation (model);

	/* Always clear the model before altering the nodes */
	model_clear (model, TRUE);
	file_browser_node_free (model, model->priv->root);

	model->priv->root = NULL;
	model->priv->virtual_root = NULL;

	if (file != NULL) {
		/* Create the root node */
		node = file_browser_node_dir_new (model, file, NULL);

		g_object_unref (file);

		model->priv->root = node;
		return model_mount_root (model, virtual_root);
	} else {
		g_object_notify (G_OBJECT (model), "root");
		g_object_notify (G_OBJECT (model), "virtual-root");
	}

	return LAPIZ_FILE_BROWSER_STORE_RESULT_OK;
}

LapizFileBrowserStoreResult
lapiz_file_browser_store_set_root (LapizFileBrowserStore * model,
				   gchar const *root)
{
	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model),
			      LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE);
	return lapiz_file_browser_store_set_root_and_virtual_root (model,
								   root,
								   NULL);
}

gchar *
lapiz_file_browser_store_get_root (LapizFileBrowserStore * model)
{
	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model), NULL);

	if (model->priv->root == NULL || model->priv->root->file == NULL)
		return NULL;
	else
		return g_file_get_uri (model->priv->root->file);
}

gchar *
lapiz_file_browser_store_get_virtual_root (LapizFileBrowserStore * model)
{
	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model), NULL);

	if (model->priv->virtual_root == NULL || model->priv->virtual_root->file == NULL)
		return NULL;
	else
		return g_file_get_uri (model->priv->virtual_root->file);
}

void
_lapiz_file_browser_store_iter_expanded (LapizFileBrowserStore * model,
					 CtkTreeIter * iter)
{
	FileBrowserNode *node;

	g_return_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model));
	g_return_if_fail (iter != NULL);
	g_return_if_fail (iter->user_data != NULL);

	node = (FileBrowserNode *) (iter->user_data);

	if (NODE_IS_DIR (node) && !NODE_LOADED (node)) {
		/* Load it now */
		model_load_directory (model, node);
	}
}

void
_lapiz_file_browser_store_iter_collapsed (LapizFileBrowserStore * model,
					  CtkTreeIter * iter)
{
	FileBrowserNode *node;
	GSList *item;

	g_return_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model));
	g_return_if_fail (iter != NULL);
	g_return_if_fail (iter->user_data != NULL);

	node = (FileBrowserNode *) (iter->user_data);

	if (NODE_IS_DIR (node) && NODE_LOADED (node)) {
		/* Unload children of the children, keeping 1 depth in cache */

		for (item = FILE_BROWSER_NODE_DIR (node)->children; item;
		     item = item->next) {
			node = (FileBrowserNode *) (item->data);

			if (NODE_IS_DIR (node) && NODE_LOADED (node)) {
				file_browser_node_unload (model, node,
							  TRUE);
				model_check_dummy (model, node);
			}
		}
	}
}

LapizFileBrowserStoreFilterMode
lapiz_file_browser_store_get_filter_mode (LapizFileBrowserStore * model)
{
	return model->priv->filter_mode;
}

void
lapiz_file_browser_store_set_filter_mode (LapizFileBrowserStore * model,
					  LapizFileBrowserStoreFilterMode
					  mode)
{
	g_return_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model));

	if (model->priv->filter_mode == mode)
		return;

	model->priv->filter_mode = mode;
	model_refilter (model);

	g_object_notify (G_OBJECT (model), "filter-mode");
}

void
lapiz_file_browser_store_set_filter_func (LapizFileBrowserStore * model,
					  LapizFileBrowserStoreFilterFunc
					  func, gpointer user_data)
{
	g_return_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model));

	model->priv->filter_func = func;
	model->priv->filter_user_data = user_data;
	model_refilter (model);
}

void
lapiz_file_browser_store_refilter (LapizFileBrowserStore * model)
{
	model_refilter (model);
}

LapizFileBrowserStoreFilterMode
lapiz_file_browser_store_filter_mode_get_default (void)
{
	return LAPIZ_FILE_BROWSER_STORE_FILTER_MODE_HIDE_HIDDEN;
}

void
lapiz_file_browser_store_refresh (LapizFileBrowserStore * model)
{
	g_return_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model));

	if (model->priv->root == NULL || model->priv->virtual_root == NULL)
		return;

	/* Clear the model */
	g_signal_emit (model, model_signals[BEGIN_REFRESH], 0);
	file_browser_node_unload (model, model->priv->virtual_root, TRUE);
	model_load_directory (model, model->priv->virtual_root);
	g_signal_emit (model, model_signals[END_REFRESH], 0);
}

static void
reparent_node (FileBrowserNode * node, gboolean reparent)
{
	FileBrowserNodeDir * dir;
	GSList * child;
	GFile * parent;
	gchar * base;

	if (!node->file) {
		return;
	}

	if (reparent) {
		parent = node->parent->file;
		base = g_file_get_basename (node->file);
		g_object_unref (node->file);

		node->file = g_file_get_child (parent, base);
		g_free (base);
	}

	if (NODE_IS_DIR (node)) {
		dir = FILE_BROWSER_NODE_DIR (node);

		for (child = dir->children; child; child = child->next) {
			reparent_node ((FileBrowserNode *)child->data, TRUE);
		}
	}
}

gboolean
lapiz_file_browser_store_rename (LapizFileBrowserStore * model,
				 CtkTreeIter * iter,
				 const gchar * new_name,
				 GError ** error)
{
	FileBrowserNode *node;
	GFile * file;
	GFile * parent;
	GFile * previous;
	GError * err = NULL;
	gchar * olduri;
	gchar * newuri;
	CtkTreePath *path;

	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model), FALSE);
	g_return_val_if_fail (iter != NULL, FALSE);
	g_return_val_if_fail (iter->user_data != NULL, FALSE);

	node = (FileBrowserNode *) (iter->user_data);

	parent = g_file_get_parent (node->file);
	g_return_val_if_fail (parent != NULL, FALSE);

	file = g_file_get_child (parent, new_name);
	g_object_unref (parent);

	if (g_file_equal (node->file, file)) {
		g_object_unref (file);
		return TRUE;
	}

	if (g_file_move (node->file, file, G_FILE_COPY_NONE, NULL, NULL, NULL, &err)) {
		previous = node->file;
		node->file = file;

		/* This makes sure the actual info for the node is requeried */
		file_browser_node_set_name (node);
		file_browser_node_set_from_info (model, node, NULL, TRUE);

		reparent_node (node, FALSE);

		if (model_node_visibility (model, node)) {
			path = lapiz_file_browser_store_get_path_real (model, node);
			row_changed (model, &path, iter);
			ctk_tree_path_free (path);

			/* Reorder this item */
			model_resort_node (model, node);
		} else {
			g_object_unref (previous);

			if (error != NULL)
				*error = g_error_new_literal (lapiz_file_browser_store_error_quark (),
							      LAPIZ_FILE_BROWSER_ERROR_RENAME,
				       			      _("The renamed file is currently filtered out. You need to adjust your filter settings to make the file visible"));
			return FALSE;
		}

		olduri = g_file_get_uri (previous);
		newuri = g_file_get_uri (node->file);

		g_signal_emit (model, model_signals[RENAME], 0, olduri, newuri);

		g_object_unref (previous);
		g_free (olduri);
		g_free (newuri);

		return TRUE;
	} else {
		g_object_unref (file);

		if (err) {
			if (error != NULL) {
				*error =
				    g_error_new_literal
				    (lapiz_file_browser_store_error_quark (),
				     LAPIZ_FILE_BROWSER_ERROR_RENAME,
				     err->message);
			}

			g_error_free (err);
		}

		return FALSE;
	}
}

static void
async_data_free (AsyncData * data)
{
	g_object_unref (data->cancellable);

	g_list_foreach (data->files, (GFunc)g_object_unref, NULL);
	g_list_free (data->files);

	if (!data->removed)
		data->model->priv->async_handles = g_slist_remove (data->model->priv->async_handles, data);

	g_free (data);
}

static gboolean
emit_no_trash (AsyncData * data)
{
	/* Emit the no trash error */
	gboolean ret;

	g_signal_emit (data->model, model_signals[NO_TRASH], 0, data->files, &ret);
	return ret;
}

static void
delete_file_finished (GFile        *file,
		      GAsyncResult *res,
		      AsyncData    *data)
{
	GError * error = NULL;
	gboolean ok;

	if (data->trash)
	{
		ok = g_file_trash_finish (file, res, &error);
	}
	else
	{
		ok = g_file_delete_finish (file, res, &error);
	}

	if (ok)
	{
		/* Remove the file from the model */
		FileBrowserNode *node = model_find_node (data->model, NULL, file);

		if (node != NULL)
		{
			model_remove_node (data->model, node, NULL, TRUE);
		}

		/* Process the next file */
		data->iter = data->iter->next;
	}
	else if (!ok && error != NULL)
	{
		gint code = error->code;
		g_error_free (error);

		if (data->trash && code == G_IO_ERROR_NOT_SUPPORTED) {
			/* Trash is not supported on this system. Ask the user
			 * if he wants to delete completely the files instead.
			 */
			if (emit_no_trash (data))
			{
				/* Changes this into a delete job */
				data->trash = FALSE;
				data->iter = data->files;
			}
			else
			{
				/* End the job */
				async_data_free (data);
				return;
			}
		}
		else if (code == G_IO_ERROR_CANCELLED)
		{
			/* Job has been cancelled, end the job */
			async_data_free (data);
			return;
		}
	}

	/* Continue the job */
	delete_files (data);
}

static void
delete_files (AsyncData *data)
{
	GFile *file;

	/* Check if our job is done */
	if (data->iter == NULL)
	{
		async_data_free (data);
		return;
	}

	file = G_FILE (data->iter->data);

	if (data->trash)
	{
		g_file_trash_async (file,
				    G_PRIORITY_DEFAULT,
				    data->cancellable,
				    (GAsyncReadyCallback)delete_file_finished,
				    data);
	}
	else
	{
		g_file_delete_async (file,
				     G_PRIORITY_DEFAULT,
				     data->cancellable,
				     (GAsyncReadyCallback)delete_file_finished,
				     data);
	}
}

LapizFileBrowserStoreResult
lapiz_file_browser_store_delete_all (LapizFileBrowserStore *model,
				     GList *rows, gboolean trash)
{
	FileBrowserNode * node;
	AsyncData * data;
	GList * files = NULL;
	GList * row;
	CtkTreeIter iter;
	CtkTreePath * prev = NULL;
	CtkTreePath * path;

	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model), LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE);

	if (rows == NULL)
		return LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE;

	/* First we sort the paths so that we can later on remove any
	   files/directories that are actually subfiles/directories of
	   a directory that's also deleted */
	rows = g_list_sort (g_list_copy (rows), (GCompareFunc)ctk_tree_path_compare);

	for (row = rows; row; row = row->next) {
		path = (CtkTreePath *)(row->data);

		if (!ctk_tree_model_get_iter (CTK_TREE_MODEL (model), &iter, path))
			continue;

		/* Skip if the current path is actually a descendant of the
		   previous path */
		if (prev != NULL && ctk_tree_path_is_descendant (path, prev))
			continue;

		prev = path;
		node = (FileBrowserNode *)(iter.user_data);
		files = g_list_prepend (files, g_object_ref (node->file));
	}

	data = g_new (AsyncData, 1);

	data->model = model;
	data->cancellable = g_cancellable_new ();
	data->files = files;
	data->trash = trash;
	data->iter = files;
	data->removed = FALSE;

	model->priv->async_handles =
	    g_slist_prepend (model->priv->async_handles, data);

	delete_files (data);
	g_list_free (rows);

	return LAPIZ_FILE_BROWSER_STORE_RESULT_OK;
}

LapizFileBrowserStoreResult
lapiz_file_browser_store_delete (LapizFileBrowserStore * model,
				 CtkTreeIter * iter, gboolean trash)
{
	FileBrowserNode *node;
	GList *rows = NULL;
	LapizFileBrowserStoreResult result;

	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model), LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE);
	g_return_val_if_fail (iter != NULL, LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE);
	g_return_val_if_fail (iter->user_data != NULL, LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE);

	node = (FileBrowserNode *) (iter->user_data);

	if (NODE_IS_DUMMY (node))
		return LAPIZ_FILE_BROWSER_STORE_RESULT_NO_CHANGE;

	rows = g_list_append(NULL, lapiz_file_browser_store_get_path_real (model, node));
	result = lapiz_file_browser_store_delete_all (model, rows, trash);

	g_list_foreach (rows, (GFunc)ctk_tree_path_free, NULL);
	g_list_free (rows);

	return result;
}

gboolean
lapiz_file_browser_store_new_file (LapizFileBrowserStore * model,
				   CtkTreeIter * parent,
				   CtkTreeIter * iter)
{
	GFile * file;
	GFileOutputStream * stream;
	FileBrowserNodeDir *parent_node;
	gboolean result = FALSE;
	FileBrowserNode *node;
	GError * error = NULL;

	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model), FALSE);
	g_return_val_if_fail (parent != NULL, FALSE);
	g_return_val_if_fail (parent->user_data != NULL, FALSE);
	g_return_val_if_fail (NODE_IS_DIR
			      ((FileBrowserNode *) (parent->user_data)),
			      FALSE);
	g_return_val_if_fail (iter != NULL, FALSE);

	parent_node = FILE_BROWSER_NODE_DIR (parent->user_data);
	/* Translators: This is the default name of new files created by the file browser pane. */
	file = unique_new_name (((FileBrowserNode *) parent_node)->file, _("file"));

	stream = g_file_create (file, G_FILE_CREATE_NONE, NULL, &error);

	if (!stream)
	{
		g_signal_emit (model, model_signals[ERROR], 0,
			       LAPIZ_FILE_BROWSER_ERROR_NEW_FILE,
			       error->message);
		g_error_free (error);
	} else {
		g_object_unref (stream);
		node = model_add_node_from_file (model,
						 (FileBrowserNode *)parent_node,
						 file,
						 NULL);

		if (model_node_visibility (model, node)) {
			iter->user_data = node;
			result = TRUE;
		} else {
			g_signal_emit (model, model_signals[ERROR], 0,
				       LAPIZ_FILE_BROWSER_ERROR_NEW_FILE,
				       _
				       ("The new file is currently filtered out. You need to adjust your filter settings to make the file visible"));
		}
	}

	g_object_unref (file);
	return result;
}

gboolean
lapiz_file_browser_store_new_directory (LapizFileBrowserStore * model,
					CtkTreeIter * parent,
					CtkTreeIter * iter)
{
	GFile * file;
	FileBrowserNodeDir *parent_node;
	GError * error = NULL;
	FileBrowserNode *node;
	gboolean result = FALSE;

	g_return_val_if_fail (LAPIZ_IS_FILE_BROWSER_STORE (model), FALSE);
	g_return_val_if_fail (parent != NULL, FALSE);
	g_return_val_if_fail (parent->user_data != NULL, FALSE);
	g_return_val_if_fail (NODE_IS_DIR
			      ((FileBrowserNode *) (parent->user_data)),
			      FALSE);
	g_return_val_if_fail (iter != NULL, FALSE);

	parent_node = FILE_BROWSER_NODE_DIR (parent->user_data);
	/* Translators: This is the default name of new directories created by the file browser pane. */
	file = unique_new_name (((FileBrowserNode *) parent_node)->file, _("directory"));

	if (!g_file_make_directory (file, NULL, &error)) {
		g_signal_emit (model, model_signals[ERROR], 0,
			       LAPIZ_FILE_BROWSER_ERROR_NEW_DIRECTORY,
			       error->message);
		g_error_free (error);
	} else {
		node = model_add_node_from_file (model,
						 (FileBrowserNode *)parent_node,
						 file,
						 NULL);

		if (model_node_visibility (model, node)) {
			iter->user_data = node;
			result = TRUE;
		} else {
			g_signal_emit (model, model_signals[ERROR], 0,
				       LAPIZ_FILE_BROWSER_ERROR_NEW_FILE,
				       _
				       ("The new directory is currently filtered out. You need to adjust your filter settings to make the directory visible"));
		}
	}

	g_object_unref (file);
	return result;
}

void
_lapiz_file_browser_store_register_type (GTypeModule *type_module)
{
	lapiz_file_browser_store_register_type (type_module);
}

// ex:ts=8:noet: