Pileus Git - ~andy/gtk/blob - gtk/gtkfilechooserwidget.c

   1 /* GTK - The GIMP Toolkit
   2  * gtkfilechooserwidget.c: Embeddable file selector widget
   3  * Copyright (C) 2003, Red Hat, Inc.
   4  *
   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.
   9  *
  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.
  14  *
  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.
  19  */
  20
  21 #include "gtkfilechooserwidget.h"
  22 #include "gtkfilechooserimpldefault.h"
  23 #include "gtkfilechooserenums.h"
  24 #include "gtkfilechooserutils.h"
  25 #include "gtkfilesystemgnomevfs.h"
  26 #include "gtkfilesystemunix.h"
  27
  28 struct _GtkFileChooserWidgetPrivate
  29 {
  30   GtkWidget *impl;
  31 };
  32
  33 #define GTK_FILE_CHOOSER_WIDGET_GET_PRIVATE(o)  (GTK_FILE_CHOOSER_WIDGET (o)->priv)
  34
  35 static void gtk_file_chooser_widget_class_init   (GtkFileChooserWidgetClass *class);
  36 static void gtk_file_chooser_widget_init         (GtkFileChooserWidget      *chooser_widget);
  37 static void gtk_file_chooser_widget_set_property (GObject                   *object,
  38                                                   guint                      prop_id,
  39                                                   const GValue              *value,
  40                                                   GParamSpec                *pspec);
  41 static void gtk_file_chooser_widget_get_property (GObject                   *object,
  42                                                   guint                      prop_id,
  43                                                   GValue                    *value,
  44                                                   GParamSpec                *pspec);
  45
  46 GType
  47 gtk_file_chooser_widget_get_type (void)
  48 {
  49   static GType file_chooser_widget_type = 0;
  50
  51   if (!file_chooser_widget_type)
  52     {
  53       static const GTypeInfo file_chooser_widget_info =
  54       {
  55         sizeof (GtkFileChooserWidgetClass),
  56         NULL,           /* base_init */
  57         NULL,           /* base_finalize */
  58         (GClassInitFunc) gtk_file_chooser_widget_class_init,
  59         NULL,           /* class_finalize */
  60         NULL,           /* class_data */
  61         sizeof (GtkFileChooserWidget),
  62         0,              /* n_preallocs */
  63         (GInstanceInitFunc) gtk_file_chooser_widget_init,
  64       };
  65
  66       static const GInterfaceInfo file_chooser_info =
  67       {
  68         (GInterfaceInitFunc) _gtk_file_chooser_delegate_iface_init, /* interface_init */
  69         NULL,                                                       /* interface_finalize */
  70         NULL                                                        /* interface_data */
  71       };
  72
  73       file_chooser_widget_type = g_type_register_static (GTK_TYPE_VBOX, "GtkFileChooserWidget",
  74                                                          &file_chooser_widget_info, 0);
  75       g_type_add_interface_static (file_chooser_widget_type,
  76                                    GTK_TYPE_FILE_CHOOSER,
  77                                    &file_chooser_info);
  78     }
  79
  80   return file_chooser_widget_type;
  81 }
  82
  83 static void
  84 gtk_file_chooser_widget_class_init (GtkFileChooserWidgetClass *class)
  85 {
  86   GObjectClass *gobject_class = G_OBJECT_CLASS (class);
  87
  88   gobject_class->set_property = gtk_file_chooser_widget_set_property;
  89   gobject_class->get_property = gtk_file_chooser_widget_get_property;
  90
  91   _gtk_file_chooser_install_properties (gobject_class);
  92
  93   g_type_class_add_private (class, sizeof (GtkFileChooserWidgetPrivate));
  94 }
  95
  96 static void
  97 gtk_file_chooser_widget_init (GtkFileChooserWidget *chooser_widget)
  98 {
  99   GtkFileChooserWidgetPrivate *priv = G_TYPE_INSTANCE_GET_PRIVATE (chooser_widget,
 100                                                                    GTK_TYPE_FILE_CHOOSER_WIDGET,
 101                                                                    GtkFileChooserWidgetPrivate);
 102   gchar *current_folder;
 103   gchar *current_folder_uri;
 104
 105   chooser_widget->priv = priv;
 106
 107   gtk_widget_push_composite_child ();
 108
 109   priv->impl = _gtk_file_chooser_impl_default_new (_gtk_file_system_gnome_vfs_new ());
 110   gtk_box_pack_start (GTK_BOX (chooser_widget), priv->impl, TRUE, TRUE, 0);
 111   gtk_widget_show (priv->impl);
 112
 113   current_folder = g_get_current_dir ();
 114   current_folder_uri = g_filename_to_uri (current_folder, NULL, NULL);
 115   if (current_folder_uri)
 116     {
 117       gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (priv->impl), current_folder_uri);
 118       g_free (current_folder_uri);
 119     }
 120   g_free (current_folder);
 121
 122   _gtk_file_chooser_set_delegate (GTK_FILE_CHOOSER (chooser_widget),
 123                                   GTK_FILE_CHOOSER (priv->impl));
 124
 125   gtk_widget_pop_composite_child ();
 126 }
 127
 128 static void
 129 gtk_file_chooser_widget_set_property (GObject         *object,
 130                                       guint            prop_id,
 131                                       const GValue    *value,
 132                                       GParamSpec      *pspec)
 133 {
 134   GtkFileChooserWidgetPrivate *priv = GTK_FILE_CHOOSER_WIDGET_GET_PRIVATE (object);
 135
 136   g_object_set_property (G_OBJECT (priv->impl), pspec->name, value);
 137 }
 138
 139 static void
 140 gtk_file_chooser_widget_get_property (GObject         *object,
 141                                       guint            prop_id,
 142                                       GValue          *value,
 143                                       GParamSpec      *pspec)
 144 {
 145   GtkFileChooserWidgetPrivate *priv = GTK_FILE_CHOOSER_WIDGET_GET_PRIVATE (object);
 146
 147   g_object_get_property (G_OBJECT (priv->impl), pspec->name, value);
 148 }
 149
 150 GtkWidget *
 151 gtk_file_chooser_widget_new (GtkFileChooserAction action)
 152 {
 153   return g_object_new (GTK_TYPE_FILE_CHOOSER_WIDGET,
 154                        "action", action,
 155                        NULL);
 156 }