new test, a home grown 2 hour hack of a file browser. uses

2000-09-01  Chris Toshok  <toshok@helixcode.com>

	* e-tree-example-2.c: new test, a home grown 2 hour hack of a file
	browser.  uses node_collapsed/emitted signals to populate the left
	tree.

	* Makefile.am: add tree-example-2.c stuff.

	* .cvsignore: add tree-example-2

svn path=/trunk/; revision=5163

2 files changed, 674 insertions, 0 deletions

diff --git a/widgets/table/.cvsignore b/widgets/table/.cvsignore
index ecfa617948..b1004fee2c 100644
--- a/widgets/table/.cvsignore
+++ b/widgets/table/.cvsignore
@@ -10,3 +10,4 @@ table-example-1
 table-example-2
 table-size-test
 tree-example-1
+tree-example-2
diff --git a/widgets/table/e-tree-example-2.c b/widgets/table/e-tree-example-2.c
new file mode 100644
index 0000000000..d7db861953
--- /dev/null
+++ b/widgets/table/e-tree-example-2.c
@@ -0,0 +1,673 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-tree-example-2.c - Test program for directory reading in the GNOME
+   Virtual File System.
+
+   Copyright (C) 1999 Free Software Foundation
+
+   The Gnome Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The Gnome Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the Gnome Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+
+   Author: Ettore Perazzoli <ettore@comm2000.it> */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <gnome.h>
+#include <libgnomevfs/gnome-vfs.h>
+#include <libgnomevfs/gnome-vfs-mime-handlers.h>
+#include "e-hpaned.h"
+#include "e-util/e-cursors.h"
+#include "e-table-header.h"
+#include "e-table-header-item.h"
+#include "e-table-item.h"
+#include "e-cell-text.h"
+#include "e-cell-tree.h"
+#include "e-cell-checkbox.h"
+#include "e-table-scrolled.h"
+#include "e-tree-simple.h"
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+#include "art/tree-expanded.xpm"
+#include "art/tree-unexpanded.xpm"
+
+GdkPixbuf *tree_expanded_pixbuf;
+GdkPixbuf *tree_unexpanded_pixbuf;
+
+#define MINI_ICON_SIZE 16
+
+#define RIGHT_COLS 4
+#define LEFT_COLS 4
+
+#define RIGHT_E_TABLE_SPEC \
+"<ETableSpecification>                    	                       \
+	<columns-shown>                  			       \
+		<column> 0 </column>     			       \
+		<column> 1 </column>     			       \
+		<column> 2 </column>     			       \
+		<column> 3 </column>     			       \
+	</columns-shown>                 			       \
+	<grouping></grouping>                                          \
+</ETableSpecification>"
+
+#define LEFT_E_TABLE_SPEC \
+"<ETableSpecification no-header=\"1\">         	                       \
+	<columns-shown>                  			       \
+		<column> 0 </column>     			       \
+	</columns-shown>                 			       \
+	<grouping></grouping>                                          \
+</ETableSpecification>"
+
+char *left_headers [LEFT_COLS] = {
+  "Folder"
+};
+
+char *right_headers [RIGHT_COLS] = {
+  "Name",
+  "Size",
+  "Type",
+  "Mime Type"
+};
+
+
+
+GnomeVFSDirectoryFilter *left_filter;
+GnomeVFSDirectoryFilter *right_filter;
+GHashTable *mime_type_to_pixbuf;
+GnomeVFSDirectoryList *right_list = NULL;
+ETreePath *right_root;
+ETreeModel *right_model = NULL;
+ETreeModel *left_model = NULL;
+
+typedef struct {
+	char *node_uri;
+	GnomeVFSFileInfo *info;
+
+	/* next two used only if the node is a directory */
+	/* used if the node is expanded */
+	GnomeVFSDirectoryList *list;
+	/* used if the node is collapsed */
+	ETreePath *placeholder;
+} VFSInfo;
+
+/*
+ * ETreeSimple callbacks
+ * These are the callbacks that define the behavior of our custom model.
+ */
+
+static gchar *
+type_to_string (GnomeVFSFileType type)
+{
+	switch (type) {
+	case GNOME_VFS_FILE_TYPE_UNKNOWN:
+		return "Unknown";
+	case GNOME_VFS_FILE_TYPE_REGULAR:
+		return "Regular";
+	case GNOME_VFS_FILE_TYPE_DIRECTORY:
+		return "Directory";
+	case GNOME_VFS_FILE_TYPE_SYMBOLIC_LINK:
+		return "Symbolic Link";
+	case GNOME_VFS_FILE_TYPE_FIFO:
+		return "FIFO";
+	case GNOME_VFS_FILE_TYPE_SOCKET:
+		return "Socket";
+	case GNOME_VFS_FILE_TYPE_CHARACTER_DEVICE:
+		return "Character device";
+	case GNOME_VFS_FILE_TYPE_BLOCK_DEVICE:
+		return "Block device";
+	default:
+		return "???";
+	}
+}
+
+/* This function returns the value at a particular point in our ETreeModel. */
+static void *
+tree_value_at (ETreeModel *etm, ETreePath *path, int col, void *model_data)
+{
+	VFSInfo *vfs_info = e_tree_model_node_get_data (etm, path);
+
+	switch (col) {
+	case 0: /* filename */ 
+		if (vfs_info->info) 
+			return vfs_info->info->name;
+		else
+			return vfs_info->node_uri;
+	case 1: /* size */ {
+		static char buf[15];
+		if (vfs_info->info) {
+			if (vfs_info->info->type == GNOME_VFS_FILE_TYPE_DIRECTORY)
+				return NULL;
+			else {
+				g_snprintf (buf, sizeof(buf), "%ld", (glong) vfs_info->info->size);
+				return buf;
+			}
+		}
+		else
+			return NULL;
+	}
+	case 2: /* file type */
+		if (vfs_info->info)
+			return type_to_string (vfs_info->info->type);
+		else
+			return NULL;
+	case 3: /* mime type */ 
+		if (vfs_info->info) {
+			const char *mime_type = gnome_vfs_file_info_get_mime_type (vfs_info->info);
+			if (mime_type == NULL)
+				mime_type = "(Unknown)";
+			return (void*)mime_type;
+		}
+		else {
+			return NULL;
+		}
+	default: return NULL;
+	}
+}
+
+static GdkPixbuf *
+tree_icon_at (ETreeModel *etm, ETreePath *path, void *model_data)
+{
+	VFSInfo *vfs_info = e_tree_model_node_get_data (etm, path);
+	const char *mime_type;
+	GdkPixbuf *scaled_pixbuf = NULL;
+
+	if (vfs_info->info == NULL)
+		return NULL;
+
+	mime_type = gnome_vfs_file_info_get_mime_type (vfs_info->info);
+	if (mime_type == NULL)
+		mime_type = "(Unknown)";
+
+	scaled_pixbuf = g_hash_table_lookup (mime_type_to_pixbuf, mime_type);
+	if (!scaled_pixbuf) {
+		const char *icon_filename = gnome_vfs_mime_get_icon (mime_type);
+		if (icon_filename) {
+			GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file (icon_filename);
+
+			if (pixbuf) {
+				scaled_pixbuf = gdk_pixbuf_new (gdk_pixbuf_get_colorspace (pixbuf),
+								gdk_pixbuf_get_has_alpha (pixbuf),
+								gdk_pixbuf_get_bits_per_sample (pixbuf),
+								MINI_ICON_SIZE, MINI_ICON_SIZE);
+
+				gdk_pixbuf_scale (pixbuf, scaled_pixbuf,
+						  0, 0, MINI_ICON_SIZE, MINI_ICON_SIZE,
+						  0.0, 0.0,
+						  (double) MINI_ICON_SIZE / gdk_pixbuf_get_width (pixbuf),
+						  (double) MINI_ICON_SIZE / gdk_pixbuf_get_height (pixbuf),
+						  GDK_INTERP_HYPER);
+				
+				g_hash_table_insert (mime_type_to_pixbuf, (char*)mime_type, scaled_pixbuf);
+
+				gdk_pixbuf_unref (pixbuf);
+			}
+		}
+	}
+
+	return scaled_pixbuf;
+}
+
+/* This function sets the value at a particular point in our ETreeModel. */
+static void
+tree_set_value_at (ETreeModel *etm, ETreePath *path, int col, const void *val, void *model_data)
+{
+}
+
+/* This function returns whether a particular cell is editable. */
+static gboolean
+tree_is_editable (ETreeModel *etm, ETreePath *path, int col, void *model_data)
+{
+	return FALSE;
+}
+
+static void
+sort_list (GnomeVFSDirectoryList *list)
+{
+	GnomeVFSDirectorySortRule rules[] = {
+		GNOME_VFS_DIRECTORY_SORT_DIRECTORYFIRST,
+		GNOME_VFS_DIRECTORY_SORT_BYNAME,
+		GNOME_VFS_DIRECTORY_SORT_NONE
+	};
+		
+
+	gnome_vfs_directory_list_sort (list, FALSE, rules);
+}
+
+
+
+static void
+node_collapsed (ETreeModel *etm, ETreePath *path, void *data)
+{
+	VFSInfo *vfs_info = e_tree_model_node_get_data (etm, path);
+	char *name;
+	ETreePath **paths;
+	int num_children, i;
+
+	if (vfs_info->info)
+		name = vfs_info->info->name;
+	else
+		name = vfs_info->node_uri;
+
+	gnome_vfs_directory_list_destroy (vfs_info->list);
+
+	/* remove the children of this node, and replace the placeholder */
+	num_children = e_tree_model_node_get_children (etm, path, &paths);
+	for (i = 0; i < num_children; i ++)
+		e_tree_model_node_remove (etm, paths[i]);
+	vfs_info->placeholder = e_tree_model_node_insert (etm, path, 0, NULL);
+}
+
+static void
+node_expanded (ETreeModel *etm, ETreePath *path, gboolean *allow_expand, void *data)
+{
+	VFSInfo *vfs_info = e_tree_model_node_get_data (etm, path);
+	GnomeVFSFileInfo *info;
+	GnomeVFSResult result;
+	char *name;
+
+	if (vfs_info->info)
+		name = vfs_info->info->name;
+	else
+		name = vfs_info->node_uri;
+
+	/* Load with no filters and without requesting any metadata.  */
+	result = gnome_vfs_directory_list_load
+		(&vfs_info->list, vfs_info->node_uri,
+		 (GNOME_VFS_FILE_INFO_GET_MIME_TYPE
+		  | GNOME_VFS_FILE_INFO_FORCE_FAST_MIME_TYPE
+		  | GNOME_VFS_FILE_INFO_FOLLOW_LINKS),
+		 left_filter);
+
+	*allow_expand = (result == GNOME_VFS_OK);
+
+	if (!*allow_expand) {
+		char *buf = g_strdup_printf ("Cannot open directory %s : %s\n",
+					     vfs_info->info->name, gnome_vfs_result_to_string (result));
+		gnome_error_dialog (buf);
+		g_free (buf);
+		return;
+	}
+
+	sort_list (vfs_info->list);
+
+	/* remove the placeholder and insert all the children of this node */
+	e_tree_model_node_remove (etm, vfs_info->placeholder);
+
+	info = gnome_vfs_directory_list_first (vfs_info->list);
+
+	if (info == NULL) {
+		/* no files */
+		return;
+	}
+
+	while (info != NULL) {
+		if (info->type == GNOME_VFS_FILE_TYPE_DIRECTORY) {
+			ETreePath *new_node;
+			VFSInfo *new_vfs_info = g_new0(VFSInfo, 1);
+			new_vfs_info->info = info;
+
+			new_node = e_tree_model_node_insert (etm, path, -1, new_vfs_info);
+			new_vfs_info->placeholder = e_tree_model_node_insert (etm, new_node, -1, NULL);
+			new_vfs_info->node_uri = g_strdup_printf("%s%s/", vfs_info->node_uri, info->name);
+		}
+
+		info = gnome_vfs_directory_list_next (vfs_info->list);
+	}
+}
+
+static void
+on_cursor_change (ETable *table,
+		  int row,
+		  gpointer user_data)
+{
+	int num_children, i;
+	GnomeVFSFileInfo *info;
+	GnomeVFSResult result;
+	ETreePath **paths;
+	ETreePath *left_path = e_tree_model_node_at_row (left_model, row);
+	VFSInfo *vfs_info = e_tree_model_node_get_data (left_model, left_path);
+
+	if (right_list) {
+		gnome_vfs_directory_list_destroy (right_list);
+		right_list = NULL;
+	}
+
+	/* remove the children of this node, and replace the placeholder */
+	num_children = e_tree_model_node_get_children (right_model, right_root, &paths);
+	for (i = 0; i < num_children; i ++)
+		e_tree_model_node_remove (right_model, paths[i]);
+
+	/* Load with no filters and without requesting any metadata.  */
+	result = gnome_vfs_directory_list_load
+		(&right_list, vfs_info->node_uri,
+		 (GNOME_VFS_FILE_INFO_GET_MIME_TYPE
+		  | GNOME_VFS_FILE_INFO_FORCE_FAST_MIME_TYPE
+		  | GNOME_VFS_FILE_INFO_FOLLOW_LINKS),
+		 right_filter);
+
+	if (result != GNOME_VFS_OK)
+		return;
+
+	info = gnome_vfs_directory_list_first (right_list);
+	if (!info)
+		return;
+
+	while (info != NULL) {
+		ETreePath *new_node;
+		VFSInfo *new_vfs_info = g_new0(VFSInfo, 1);
+		new_vfs_info->info = info;
+
+		new_node = e_tree_model_node_insert (right_model, right_root, -1, new_vfs_info);
+
+		new_vfs_info->node_uri = g_strdup_printf("%s%s", vfs_info->node_uri, info->name);
+			
+		info = gnome_vfs_directory_list_next (right_list);
+	}
+	
+}
+
+static void
+on_double_click (ETable *etable,
+		 int row,
+		 void *data)
+{
+	GnomeVFSMimeApplication *app;
+	ETreePath *path = e_tree_model_node_at_row (right_model, row);
+	VFSInfo *vfs_info = e_tree_model_node_get_data (right_model, path);
+	const char *mime_type = gnome_vfs_file_info_get_mime_type (vfs_info->info);
+	if (mime_type == NULL)
+		mime_type = "(Unknown)";
+
+	app = gnome_vfs_mime_get_default_application (mime_type);
+
+	if (app)
+		printf ("exec %s\n", app->command);
+	else
+		printf ("no command for mime type %s\n", mime_type);
+}
+
+/* create the table on the right */
+static GtkWidget*
+create_right_tree(GtkWidget *paned)
+{
+	GtkWidget *e_table;
+	GtkWidget *frame;
+	ECell *cell_left_just;
+	ECell *cell_tree;
+	ETableHeader *e_table_header;
+	int i;
+
+	right_filter = gnome_vfs_directory_filter_new (GNOME_VFS_DIRECTORY_FILTER_NONE,
+						      GNOME_VFS_DIRECTORY_FILTER_NODIRS,
+						      NULL);
+
+	/* here we create our model.  This uses the functions we defined
+	   earlier. */
+	right_model = e_tree_simple_new (tree_icon_at,
+					  tree_value_at,
+					  tree_set_value_at,
+					  tree_is_editable,
+					  NULL);
+
+	/* create the unexpanded root node and it's placeholder child. */
+	right_root = e_tree_model_node_insert (right_model, NULL,
+					       0, NULL);
+	e_tree_model_root_node_set_visible (right_model, FALSE);
+
+	/*
+	 * Next we create a header.  The ETableHeader is used in two
+	 * different way.  The first is the full_header.  This is the
+	 * list of possible columns in the view.  The second use is
+	 * completely internal.  Many of the ETableHeader functions are
+	 * for that purpose.  The only functions we really need are
+	 * e_table_header_new and e_table_header_add_col.
+	 *
+	 * First we create the header.
+	 */
+	e_table_header = e_table_header_new ();
+	
+	/*
+	 * Next we have to build renderers for all of the columns.
+	 * Since all our columns are text columns, we can simply use
+	 * the same renderer over and over again.  If we had different
+	 * types of columns, we could use a different renderer for
+	 * each column.
+	 */
+	cell_left_just = e_cell_text_new (E_TABLE_MODEL(right_model), NULL, GTK_JUSTIFY_LEFT);
+
+	/* 
+	 * This renderer is used for the tree column (the leftmost one), and
+	 * has as its subcell renderer the text renderer.  this means that
+	 * text is displayed to the right of the tree pipes.
+	 */
+	cell_tree = e_cell_tree_new (E_TABLE_MODEL(right_model),
+				     tree_expanded_pixbuf, tree_unexpanded_pixbuf,
+				     TRUE, cell_left_just);
+
+	/*
+	 * Next we create a column object for each view column and add
+	 * them to the header.  We don't create a column object for
+	 * the importance column since it will not be shown.
+	 */
+	for (i = 0; i < RIGHT_COLS; i++) {
+		/* Create the column. */
+		ETableCol *ecol = e_table_col_new (
+						   i, right_headers [i],
+						   80, 20,
+						   i == 0 ? cell_tree
+						   : cell_left_just,
+						   g_str_compare, TRUE);
+		/* Add it to the header. */
+		e_table_header_add_column (e_table_header, ecol, i);
+	}
+
+	/* This frame is simply to get a bevel around our table. */
+	frame = gtk_frame_new (NULL);
+
+	/*
+	 * Here we create the table.  We give it the three pieces of
+	 * the table we've created, the header, the model, and the
+	 * initial layout.  It does the rest.
+	 */
+	e_table = e_table_scrolled_new (e_table_header, E_TABLE_MODEL(right_model), RIGHT_E_TABLE_SPEC);
+
+	gtk_signal_connect (GTK_OBJECT (e_table), "double_click", GTK_SIGNAL_FUNC (on_double_click), NULL);
+
+	/* Build the gtk widget hierarchy. */
+	gtk_container_add (GTK_CONTAINER (frame), e_table);
+	gtk_container_add (GTK_CONTAINER (paned), frame);
+
+	return e_table;
+}
+
+/* We create a window containing our new tree. */
+static GtkWidget *
+create_left_tree (GtkWidget *paned, char *root_uri)
+{
+	GtkWidget *scrolled;
+	GtkWidget *e_table;
+	GtkWidget *frame;
+	ECell *cell_left_just;
+	ECell *cell_tree;
+	ETableHeader *e_table_header;
+	ETreePath *root_node;
+	VFSInfo *root_vfs_info;
+	ETableCol *ecol;
+
+	left_filter = gnome_vfs_directory_filter_new (GNOME_VFS_DIRECTORY_FILTER_NONE,
+						      /* putting DIRSONLY doesn't work here, so we filter
+							 files out in node_expanded. */
+						      (GNOME_VFS_DIRECTORY_FILTER_NOSELFDIR
+						       | GNOME_VFS_DIRECTORY_FILTER_NOPARENTDIR), 
+						      NULL);
+
+
+	/* here we create our model.  This uses the functions we defined
+	   earlier. */
+	left_model = e_tree_simple_new (tree_icon_at,
+					  tree_value_at,
+					  tree_set_value_at,
+					  tree_is_editable,
+					  NULL);
+
+	/* catch collapsed/expanded signals */
+	gtk_signal_connect (GTK_OBJECT (left_model), "node_expanded",
+			    GTK_SIGNAL_FUNC (node_expanded), NULL);
+
+	gtk_signal_connect (GTK_OBJECT (left_model), "node_collapsed",
+			    GTK_SIGNAL_FUNC (node_collapsed), NULL);
+
+	/* create the unexpanded root node and it's placeholder child. */
+	root_vfs_info = g_new0 (VFSInfo, 1);
+	root_vfs_info->node_uri = g_strdup (root_uri);
+	root_vfs_info->info = gnome_vfs_file_info_new();
+
+	gnome_vfs_get_file_info (root_uri, root_vfs_info->info,
+				 GNOME_VFS_FILE_INFO_GET_MIME_TYPE
+				 | GNOME_VFS_FILE_INFO_FORCE_FAST_MIME_TYPE
+				 | GNOME_VFS_FILE_INFO_FOLLOW_LINKS);
+
+	root_node = e_tree_model_node_insert (left_model, NULL,
+					      0,
+					      root_vfs_info);
+	e_tree_model_node_set_expanded (left_model, root_node, FALSE);
+
+	root_vfs_info->placeholder = e_tree_model_node_insert (left_model, root_node, 0, NULL);
+
+	e_tree_model_root_node_set_visible (left_model, TRUE);
+
+	/*
+	 * Next we create a header.  The ETableHeader is used in two
+	 * different way.  The first is the full_header.  This is the
+	 * list of possible columns in the view.  The second use is
+	 * completely internal.  Many of the ETableHeader functions are
+	 * for that purpose.  The only functions we really need are
+	 * e_table_header_new and e_table_header_add_col.
+	 *
+	 * First we create the header.
+	 */
+	e_table_header = e_table_header_new ();
+	
+	/*
+	 * Next we have to build renderers for all of the columns.
+	 * Since all our columns are text columns, we can simply use
+	 * the same renderer over and over again.  If we had different
+	 * types of columns, we could use a different renderer for
+	 * each column.
+	 */
+	cell_left_just = e_cell_text_new (E_TABLE_MODEL(left_model), NULL, GTK_JUSTIFY_LEFT);
+
+	/* 
+	 * This renderer is used for the tree column (the leftmost one), and
+	 * has as its subcell renderer the text renderer.  this means that
+	 * text is displayed to the right of the tree pipes.
+	 */
+	cell_tree = e_cell_tree_new (E_TABLE_MODEL(left_model),
+				     tree_expanded_pixbuf, tree_unexpanded_pixbuf,
+				     TRUE, cell_left_just);
+
+	/* Create the column. */
+	ecol = e_table_col_new (0, left_headers [0],
+				80, 20,
+				cell_tree,
+				g_str_compare, TRUE);
+	
+	e_table_header_add_column (e_table_header, ecol, 0);
+
+	/* This frame is simply to get a bevel around our table. */
+	frame = gtk_frame_new (NULL);
+
+	/*
+	 * Here we create the table.  We give it the three pieces of
+	 * the table we've created, the header, the model, and the
+	 * initial layout.  It does the rest.
+	 */
+	e_table = e_table_new (e_table_header, E_TABLE_MODEL(left_model), LEFT_E_TABLE_SPEC);
+
+	gtk_object_set (GTK_OBJECT (e_table),
+			"cursor_mode", E_TABLE_CURSOR_LINE,
+			NULL);
+
+	scrolled = gtk_scrolled_window_new (NULL, NULL);
+	gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
+					GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+
+	/* Build the gtk widget hierarchy. */
+	gtk_container_add (GTK_CONTAINER (scrolled), e_table);
+	gtk_container_add (GTK_CONTAINER (frame), scrolled);
+	gtk_container_add (GTK_CONTAINER (paned), frame);
+
+	return e_table;
+}
+
+static void
+create_window(char *root_uri)
+{
+	GtkWidget *paned;
+	GtkWidget *window, *left_tree, *right_tree;
+
+	window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+	paned = e_hpaned_new ();
+
+	gtk_container_add (GTK_CONTAINER (window), paned);
+
+	left_tree = create_left_tree (paned, root_uri);
+	right_tree = create_right_tree (paned);
+
+	/* Show it all. */
+	gtk_widget_show_all (window);
+
+	gtk_signal_connect (GTK_OBJECT (left_tree), "cursor_change", GTK_SIGNAL_FUNC (on_cursor_change), NULL);
+	gtk_signal_connect (GTK_OBJECT (window), "delete-event", gtk_main_quit, NULL);
+
+	/* kick things off by selecting the root node */
+	e_table_set_cursor_row (E_TABLE (left_tree), 0);
+	on_cursor_change (E_TABLE(left_tree), 0, NULL);
+}
+
+
+int
+main (int argc, char **argv)
+{
+	gchar *root_uri;
+
+	if (argv[1] == NULL)
+		root_uri = "file:///";
+	else
+		root_uri = argv[1];
+
+	gnome_init ("TableExample", "TableExample", argc, argv);
+	e_cursors_init ();
+	gnome_vfs_init ();
+
+	mime_type_to_pixbuf = g_hash_table_new (g_str_hash, g_str_equal);
+
+	gtk_widget_push_visual (gdk_rgb_get_visual ());
+	gtk_widget_push_colormap (gdk_rgb_get_cmap ());
+
+	/*
+	 * Create our pixbuf for expanding/unexpanding
+	 */
+	tree_expanded_pixbuf = gdk_pixbuf_new_from_xpm_data((const char**)tree_expanded_xpm);
+	tree_unexpanded_pixbuf = gdk_pixbuf_new_from_xpm_data((const char**)tree_unexpanded_xpm);
+
+	create_window (root_uri);
+
+	gtk_main ();
+
+	e_cursors_shutdown ();
+	return 0;
+}