1 /* GTK - The GIMP Toolkit
2 * gtkfilechooserwidget.c: Embeddable file selector widget
3 * Copyright (C) 2003, Red Hat, Inc.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
21 #include "gtkfilechooserwidget.h"
22 #include "gtkfilechooserdefault.h"
23 #include "gtkfilechooserutils.h"
25 #include "gtkfilesystemunix.h"
26 #else if defined G_OS_WIN32
27 #include "gtkfilesystemwin32.h"
29 #include "gtktypebuiltins.h"
31 struct _GtkFileChooserWidgetPrivate
35 GtkFileSystem *file_system;
38 #define GTK_FILE_CHOOSER_WIDGET_GET_PRIVATE(o) (GTK_FILE_CHOOSER_WIDGET (o)->priv)
40 static void gtk_file_chooser_widget_class_init (GtkFileChooserWidgetClass *class);
41 static void gtk_file_chooser_widget_init (GtkFileChooserWidget *chooser_widget);
43 static GObject* gtk_file_chooser_widget_constructor (GType type,
44 guint n_construct_properties,
45 GObjectConstructParam *construct_params);
46 static void gtk_file_chooser_widget_set_property (GObject *object,
50 static void gtk_file_chooser_widget_get_property (GObject *object,
55 static GObjectClass *parent_class;
58 gtk_file_chooser_widget_get_type (void)
60 static GType file_chooser_widget_type = 0;
62 if (!file_chooser_widget_type)
64 static const GTypeInfo file_chooser_widget_info =
66 sizeof (GtkFileChooserWidgetClass),
68 NULL, /* base_finalize */
69 (GClassInitFunc) gtk_file_chooser_widget_class_init,
70 NULL, /* class_finalize */
71 NULL, /* class_data */
72 sizeof (GtkFileChooserWidget),
74 (GInstanceInitFunc) gtk_file_chooser_widget_init,
77 static const GInterfaceInfo file_chooser_info =
79 (GInterfaceInitFunc) _gtk_file_chooser_delegate_iface_init, /* interface_init */
80 NULL, /* interface_finalize */
81 NULL /* interface_data */
84 file_chooser_widget_type = g_type_register_static (GTK_TYPE_VBOX, "GtkFileChooserWidget",
85 &file_chooser_widget_info, 0);
86 g_type_add_interface_static (file_chooser_widget_type,
87 GTK_TYPE_FILE_CHOOSER,
91 return file_chooser_widget_type;
95 gtk_file_chooser_widget_class_init (GtkFileChooserWidgetClass *class)
97 GObjectClass *gobject_class = G_OBJECT_CLASS (class);
99 parent_class = g_type_class_peek_parent (class);
101 gobject_class->constructor = gtk_file_chooser_widget_constructor;
102 gobject_class->set_property = gtk_file_chooser_widget_set_property;
103 gobject_class->get_property = gtk_file_chooser_widget_get_property;
105 _gtk_file_chooser_install_properties (gobject_class);
107 g_type_class_add_private (class, sizeof (GtkFileChooserWidgetPrivate));
111 gtk_file_chooser_widget_init (GtkFileChooserWidget *chooser_widget)
113 GtkFileChooserWidgetPrivate *priv = G_TYPE_INSTANCE_GET_PRIVATE (chooser_widget,
114 GTK_TYPE_FILE_CHOOSER_WIDGET,
115 GtkFileChooserWidgetPrivate);
116 chooser_widget->priv = priv;
120 gtk_file_chooser_widget_constructor (GType type,
121 guint n_construct_properties,
122 GObjectConstructParam *construct_params)
124 GtkFileChooserWidgetPrivate *priv;
126 gchar *current_folder;
127 gchar *current_folder_uri;
129 object = parent_class->constructor (type,
130 n_construct_properties,
132 priv = GTK_FILE_CHOOSER_WIDGET_GET_PRIVATE (object);
134 gtk_widget_push_composite_child ();
136 if (!priv->file_system)
138 #if defined G_OS_UNIX
139 priv->file_system = gtk_file_system_unix_new ();
140 #else if defined G_OS_WIN32
141 priv->file_system = gtk_file_system_win32_new ();
145 priv->impl = _gtk_file_chooser_default_new (priv->file_system);
146 gtk_box_pack_start (GTK_BOX (object), priv->impl, TRUE, TRUE, 0);
147 gtk_widget_show (priv->impl);
149 current_folder = g_get_current_dir ();
150 current_folder_uri = g_filename_to_uri (current_folder, NULL, NULL);
151 if (current_folder_uri)
153 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (priv->impl), current_folder_uri);
154 g_free (current_folder_uri);
156 g_free (current_folder);
158 _gtk_file_chooser_set_delegate (GTK_FILE_CHOOSER (object),
159 GTK_FILE_CHOOSER (priv->impl));
161 gtk_widget_pop_composite_child ();
167 gtk_file_chooser_widget_set_property (GObject *object,
172 GtkFileChooserWidgetPrivate *priv = GTK_FILE_CHOOSER_WIDGET_GET_PRIVATE (object);
176 case GTK_FILE_CHOOSER_PROP_FILE_SYSTEM:
178 GtkFileSystem *file_system = g_value_get_object (value);
179 if (priv->file_system != file_system)
181 if (priv->file_system)
182 g_object_unref (priv->file_system);
183 priv->file_system = file_system;
184 if (priv->file_system)
185 g_object_ref (priv->file_system);
190 g_object_set_property (G_OBJECT (priv->impl), pspec->name, value);
196 gtk_file_chooser_widget_get_property (GObject *object,
201 GtkFileChooserWidgetPrivate *priv = GTK_FILE_CHOOSER_WIDGET_GET_PRIVATE (object);
203 g_object_get_property (G_OBJECT (priv->impl), pspec->name, value);
207 * gtk_file_chooser_widget_new:
208 * @action: Open or save mode for the widget
210 * Creates a new #GtkFileChooserWidget. This is a file chooser widget that can
211 * be embedded in custom windows, and it is the same widget that is used by
212 * #GtkFileChooserDialog.
214 * Return value: a new #GtkFileChooserWidget
219 gtk_file_chooser_widget_new (GtkFileChooserAction action)
221 return g_object_new (GTK_TYPE_FILE_CHOOSER_WIDGET,