Initial revision

1 files changed, 172 insertions, 0 deletions

diff --git a/gtk/gtkfilechooserutils.c b/gtk/gtkfilechooserutils.c
new file mode 100644
index 000000000..4a88ddcc0
--- /dev/null
+++ b/gtk/gtkfilechooserutils.c
@@ -0,0 +1,172 @@
+/* GTK - The GIMP Toolkit
+ * gtkfilechooserutils.c: Private utility functions useful for
+ *                        implementing a GtkFileChooser interface
+ * 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 "gtkfilechooserutils.h"
+#include "gtkfilechooser.h"
+#include "gtkfilechooserenums.h"
+
+static void    delegate_set_current_folder (GtkFileChooser *chooser,
+					    const char     *uri);
+static char *  delegate_get_current_folder (GtkFileChooser *chooser);
+static void    delegate_select_uri         (GtkFileChooser *chooser,
+					    const char     *uri);
+static void    delegate_unselect_uri       (GtkFileChooser *chooser,
+					    const char     *uri);
+static void    delegate_select_all         (GtkFileChooser *chooser);
+static void    delegate_unselect_all       (GtkFileChooser *chooser);
+static GSList *delegate_get_uris           (GtkFileChooser *chooser);
+
+static void    delegate_current_folder_changed (GtkFileChooser *chooser,
+						gpointer        data);
+static void    delegate_selection_changed      (GtkFileChooser *chooser,
+						gpointer        data);
+
+void
+_gtk_file_chooser_install_properties (GObjectClass *klass)
+{
+  g_object_class_install_property (klass,
+				   GTK_FILE_CHOOSER_PROP_ACTION,
+				   g_param_spec_override ("action",
+							  GTK_TYPE_FILE_CHOOSER_ACTION,
+							  G_PARAM_READWRITE));
+  g_object_class_install_property (klass,
+				   GTK_FILE_CHOOSER_PROP_FOLDER_MODE,
+				   g_param_spec_override ("folder_mode",
+							  G_TYPE_BOOLEAN,
+							  G_PARAM_READWRITE));
+  g_object_class_install_property (klass,
+				   GTK_FILE_CHOOSER_PROP_LOCAL_ONLY,
+				   g_param_spec_override ("local_only",
+							  G_TYPE_BOOLEAN,
+							  G_PARAM_READWRITE));
+  g_object_class_install_property (klass,
+				   GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET,
+				   g_param_spec_override ("preview_widget",
+							  GTK_TYPE_WIDGET,
+							  G_PARAM_READWRITE));
+  g_object_class_install_property (klass,
+				   GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE,
+				   g_param_spec_override ("preview_widget_active",
+							  G_TYPE_BOOLEAN,
+							  G_PARAM_READWRITE));
+  g_object_class_install_property (klass,
+				   GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE,
+				   g_param_spec_override ("select_multiple",
+							  G_TYPE_BOOLEAN,
+							  G_PARAM_READWRITE));
+  g_object_class_install_property (klass,
+				   GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN,
+				   g_param_spec_override ("show_hidden",
+							  G_TYPE_BOOLEAN,
+							  G_PARAM_READWRITE));
+}
+
+void
+_gtk_file_chooser_delegate_iface_init (GtkFileChooserIface *iface)
+{
+  iface->set_current_folder = delegate_set_current_folder;
+  iface->get_current_folder = delegate_get_current_folder;
+  iface->select_uri = delegate_select_uri;
+  iface->unselect_uri = delegate_unselect_uri;
+  iface->select_all = delegate_select_all;
+  iface->unselect_all = delegate_unselect_all;
+  iface->get_uris = delegate_get_uris;
+}
+
+void
+_gtk_file_chooser_set_delegate (GtkFileChooser *receiver,
+				GtkFileChooser *delegate)
+{
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (receiver));
+  g_return_if_fail (GTK_IS_FILE_CHOOSER (delegate));
+  
+  g_object_set_data (G_OBJECT (receiver), "gtk-file-chooser-delegate", delegate);
+
+  g_signal_connect (delegate, "current_folder_changed",
+		    G_CALLBACK (delegate_current_folder_changed), receiver);
+  g_signal_connect (delegate, "selection_changed",
+		    G_CALLBACK (delegate_selection_changed), receiver);
+}
+
+GtkFileChooser *
+get_delegate (GtkFileChooser *receiver)
+{
+  return g_object_get_data (G_OBJECT (receiver), "gtk-file-chooser-delegate");
+}
+
+static void
+delegate_select_uri (GtkFileChooser *chooser,
+		     const char     *uri)
+{
+  gtk_file_chooser_select_uri (get_delegate (chooser), uri);
+}
+
+static void
+delegate_unselect_uri (GtkFileChooser *chooser,
+				      const char     *uri)
+{
+  gtk_file_chooser_unselect_uri (get_delegate (chooser), uri);
+}
+
+static void
+delegate_select_all (GtkFileChooser *chooser)
+{
+  gtk_file_chooser_select_all (get_delegate (chooser));
+}
+
+static void
+delegate_unselect_all (GtkFileChooser *chooser)
+{
+  gtk_file_chooser_unselect_all (get_delegate (chooser));
+}
+
+static GSList *
+delegate_get_uris (GtkFileChooser *chooser)
+{
+  return gtk_file_chooser_get_uris (get_delegate (chooser));
+}
+
+static void
+delegate_set_current_folder (GtkFileChooser *chooser,
+			     const char     *uri)
+{
+  gtk_file_chooser_set_current_folder_uri (chooser, uri);
+}
+
+static char *
+delegate_get_current_folder (GtkFileChooser *chooser)
+{
+  return gtk_file_chooser_get_current_folder_uri (get_delegate (chooser));
+}
+
+static void
+delegate_selection_changed (GtkFileChooser *chooser,
+			    gpointer        data)
+{
+  g_signal_emit_by_name (data, "selection_changed", 0);
+}
+
+static void
+delegate_current_folder_changed (GtkFileChooser *chooser,
+				 gpointer        data)
+{
+  g_signal_emit_by_name (data, "current_folder_changed", 0);
+}