Initial revision

1 files changed, 419 insertions, 0 deletions

diff --git a/gtk/gtkfilechooser.c b/gtk/gtkfilechooser.c
new file mode 100644
index 000000000..6717a8bbc
--- /dev/null
+++ b/gtk/gtkfilechooser.c
@@ -0,0 +1,419 @@
+/* GTK - The GIMP Toolkit
+ * gtkfilechooser.c: Abstract interface for file selector GUIs
+ * Copyright (C) 2003, Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "gtkfilechooser.h"
+#include "gtkfilechooserenums.h"
+
+#define _(str) (str)
+
+static void gtk_file_chooser_base_init (gpointer g_class);
+
+GType
+gtk_file_chooser_get_type (void)
+{
+  static GType file_chooser_type = 0;
+
+  if (!file_chooser_type)
+    {
+      static const GTypeInfo file_chooser_info =
+      {
+	sizeof (GtkFileChooserIface),  /* class_size */
+	gtk_file_chooser_base_init,    /* base_init */
+	NULL,			       /* base_finalize */
+      };
+
+      file_chooser_type = g_type_register_static (G_TYPE_INTERFACE,
+						  "GtkFileChooser",
+						  &file_chooser_info, 0);
+    }
+
+  return file_chooser_type;
+}
+
+static void
+gtk_file_chooser_base_init (gpointer g_class)
+{
+  static gboolean initialized = FALSE;
+  
+  if (!initialized)
+    {
+      GType iface_type = G_TYPE_FROM_INTERFACE (g_class);
+
+      g_signal_new ("current_folder_changed",
+		    iface_type,
+		    G_SIGNAL_RUN_LAST,
+		    G_STRUCT_OFFSET (GtkFileChooserIface, current_folder_changed),
+		    NULL, NULL,
+		    g_cclosure_marshal_VOID__VOID,
+		    G_TYPE_NONE, 0);
+      g_signal_new ("selection_changed",
+		    iface_type,
+		    G_SIGNAL_RUN_LAST,
+		    G_STRUCT_OFFSET (GtkFileChooserIface, selection_changed),
+		    NULL, NULL,
+		    g_cclosure_marshal_VOID__VOID,
+		    G_TYPE_NONE, 0);
+
+      g_object_interface_install_property (iface_type,
+					   g_param_spec_enum ("action",
+							      _("Action"),
+							      _("The type of action that the file selector is performing"),
+							      GTK_TYPE_FILE_CHOOSER_ACTION,
+							      GTK_FILE_CHOOSER_ACTION_OPEN,
+							      G_PARAM_READWRITE));
+      g_object_interface_install_property (iface_type,
+					   g_param_spec_boolean ("folder_mode",
+								 _("Folder Mode"),
+								 _("Whether to select folders rather than files"),
+								 FALSE,
+								 G_PARAM_READWRITE));
+      g_object_interface_install_property (iface_type,
+					   g_param_spec_boolean ("local_only",
+								 _("Local Only"),
+								 _("Whether the selected file(s) should be limited to local file: URLs"),
+								 TRUE,
+								 G_PARAM_READWRITE));
+      g_object_interface_install_property (iface_type,
+					   g_param_spec_object ("preview_widget",
+								_("Preview widget"),
+								_("Application supplied widget for custom previews."),
+								GTK_TYPE_WIDGET,
+								G_PARAM_READWRITE));
+      g_object_interface_install_property (iface_type,
+					   g_param_spec_boolean ("preview_widget_active",
+								 _("Preview Widget Active"),
+								 _("Whther the application supplied widget for custom previews should be shown."),
+								 TRUE,
+								 G_PARAM_READWRITE));
+      g_object_interface_install_property (iface_type,
+					   g_param_spec_boolean ("select_multiple",
+								 _("Select Multiple"),
+								 _("Whether to allow multiple files to be selected"),
+								 FALSE,
+								 G_PARAM_READWRITE));
+      
+      g_object_interface_install_property (iface_type,
+					   g_param_spec_boolean ("show_hidden",
+								 _("Show Hidden"),
+								 _("Whether the hidden files and folders should be displayed"),
+								 FALSE,
+								 G_PARAM_READWRITE));
+      initialized = TRUE;
+    }
+}
+
+void
+gtk_file_chooser_set_action (GtkFileChooser       *chooser,
+			     GtkFileChooserAction  action)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+
+  g_object_set (chooser, "action", action, NULL);
+}
+
+GtkFileChooserAction
+gtk_file_chooser_get_action (GtkFileChooser *chooser)
+{
+  GtkFileChooserAction action;
+  
+  g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
+
+  g_object_get (chooser, "action", &action, NULL);
+
+  return action;
+}
+
+void
+gtk_file_chooser_set_directory_mode (GtkFileChooser *chooser,
+				      gboolean        directory_mode)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+
+  g_object_set (chooser, "directory_mode", directory_mode, NULL);
+}
+
+gboolean
+gtk_file_chooser_get_directory_mode (GtkFileChooser *chooser)
+{
+  gboolean directory_mode;
+  
+  g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
+
+  g_object_get (chooser, "directory_mode", &directory_mode, NULL);
+
+  return directory_mode;
+}
+
+void
+gtk_file_chooser_set_local_only (GtkFileChooser *chooser,
+				 gboolean        local_only)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+
+  g_object_set (chooser, "local_only", local_only, NULL);
+}
+
+gboolean
+gtk_file_chooser_get_local_only (GtkFileChooser *chooser)
+{
+  gboolean local_only;
+  
+  g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
+
+  g_object_get (chooser, "local_only", &local_only, NULL);
+
+  return local_only;
+}
+
+void
+gtk_file_chooser_set_select_multiple (GtkFileChooser *chooser,
+				      gboolean        select_multiple)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+
+  g_object_set (chooser, "select_multiple", select_multiple, NULL);
+}
+
+gboolean
+gtk_file_chooser_get_select_multiple (GtkFileChooser *chooser)
+{
+  gboolean select_multiple;
+  
+  g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
+
+  g_object_get (chooser, "select_multiple", &select_multiple, NULL);
+
+  return select_multiple;
+}
+
+char *
+gtk_file_chooser_get_filename (GtkFileChooser *chooser)
+{
+  GSList *list;
+  gchar *result = NULL;
+  
+  g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
+
+  list = gtk_file_chooser_get_filenames (chooser);
+  if (list)
+    {
+      result = list->data;
+      list = g_slist_delete_link (list, list);
+      g_slist_foreach (list, (GFunc)g_free, NULL);
+      g_slist_free (list);
+    }
+
+  return result;
+}
+
+void
+gtk_file_chooser_set_filename (GtkFileChooser *chooser,
+			       const char     *filename)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+}
+
+void
+gtk_file_chooser_select_filename (GtkFileChooser *chooser,
+				  const char     *filename)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+}
+
+void
+gtk_file_chooser_unselect_filename (GtkFileChooser *chooser,
+				    const char     *filename)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+  g_return_if_fail (filename != NULL);
+}
+
+GSList *
+gtk_file_chooser_get_filenames (GtkFileChooser *chooser)
+{
+  g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
+
+  return NULL;
+}
+
+void
+gtk_file_chooser_set_current_folder (GtkFileChooser *chooser,
+				     const gchar    *filename)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+  g_return_if_fail (filename != NULL);
+}
+
+gchar *
+gtk_file_chooser_get_current_folder (GtkFileChooser *chooser)
+{
+  g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
+
+  return NULL;
+}
+
+gchar *
+gtk_file_chooser_get_uri (GtkFileChooser *chooser)
+{
+  GSList *list;
+  gchar *result = NULL;
+  
+  g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
+
+  list = gtk_file_chooser_get_uris (chooser);
+  if (list)
+    {
+      result = list->data;
+      list = g_slist_delete_link (list, list);
+      g_slist_foreach (list, (GFunc)g_free, NULL);
+      g_slist_free (list);
+    }
+
+  return result;
+}
+
+void
+gtk_file_chooser_set_uri (GtkFileChooser *chooser,
+			  const char     *uri)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+}
+
+void
+gtk_file_chooser_select_uri (GtkFileChooser *chooser,
+			     const char     *uri)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+  
+  GTK_FILE_CHOOSER_GET_IFACE (chooser)->unselect_uri (chooser, uri);
+}
+
+void
+gtk_file_chooser_unselect_uri (GtkFileChooser *chooser,
+			       const char     *uri)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+  
+  GTK_FILE_CHOOSER_GET_IFACE (chooser)->unselect_uri (chooser, uri);
+}
+
+void
+gtk_file_chooser_select_all (GtkFileChooser *chooser)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+  
+  GTK_FILE_CHOOSER_GET_IFACE (chooser)->select_all (chooser);
+}
+
+void
+gtk_file_chooser_unselect_all (GtkFileChooser *chooser)
+{
+
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+  
+  GTK_FILE_CHOOSER_GET_IFACE (chooser)->unselect_all (chooser);
+}
+
+GSList *
+gtk_file_chooser_get_uris (GtkFileChooser *chooser)
+{
+  g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
+  
+  return GTK_FILE_CHOOSER_GET_IFACE (chooser)->get_uris (chooser);
+}
+
+void
+gtk_file_chooser_set_current_folder_uri (GtkFileChooser *chooser,
+					 const gchar    *uri)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+  g_return_if_fail (uri != NULL);
+
+  return GTK_FILE_CHOOSER_GET_IFACE (chooser)->set_current_folder (chooser, uri);  
+}
+
+
+gchar *
+gtk_file_chooser_get_current_folder_uri (GtkFileChooser *chooser)
+{
+  g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
+
+  return GTK_FILE_CHOOSER_GET_IFACE (chooser)->get_current_folder (chooser);  
+}
+
+/* Preview widget
+ */
+void
+gtk_file_chooser_set_preview_widget (GtkFileChooser *chooser,
+				     GtkWidget      *preview_widget)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+
+  g_object_set (chooser, "preview_widget", preview_widget, NULL);
+}
+
+GtkWidget *
+gtk_file_chooser_get_preview_widget (GtkFileChooser *chooser)
+{
+  GtkWidget *preview_widget;
+  
+  g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
+
+  g_object_get (chooser, "preview_widget", &preview_widget, NULL);
+
+  return preview_widget;
+}
+
+void
+gtk_file_chooser_set_preview_widget_active (GtkFileChooser *chooser,
+					    gboolean        active)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
+  
+  g_object_set (chooser, "preview_widget_active", active, NULL);
+}
+
+gboolean
+gtk_file_chooser_get_preview_widget_active (GtkFileChooser *chooser)
+{
+  gboolean active;
+  
+  g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
+
+  g_object_get (chooser, "preview_widget_active", &active, NULL);
+
+  return active;
+}
+
+const char *
+gtk_file_chooser_get_preview_filename (GtkFileChooser *chooser)
+{
+  g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
+
+  return NULL;
+}
+
+const char *
+gtk_file_chooser_get_preview_uri (GtkFileChooser *chooser)
+{
+  g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
+
+  return NULL;
+}