1 files changed, 169 insertions, 0 deletions
diff --git a/composer/e-msg-composer-select-file.c b/composer/e-msg-composer-select-file.c
new file mode 100644
index 0000000000..0fd8a73418
--- /dev/null
+++ b/composer/e-msg-composer-select-file.c
@@ -0,0 +1,169 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-msg-composer-select-file.c
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Ettore Perazzoli
+ */
+
+#include <gtk/gtkfilesel.h>
+
+#include "e-msg-composer-select-file.h"
+
+
+struct _FileSelectionInfo {
+	GtkWidget *widget;
+	char *selected_file;
+};
+typedef struct _FileSelectionInfo FileSelectionInfo;
+
+
+static void
+confirm (FileSelectionInfo *info)
+{
+	const char *filename;
+
+	filename = gtk_file_selection_get_filename (GTK_FILE_SELECTION (info->widget));
+	info->selected_file = g_strdup (filename);
+
+	gtk_widget_hide (info->widget);
+
+	gtk_main_quit ();
+}
+
+static void
+cancel (FileSelectionInfo *info)
+{
+	g_assert (info->selected_file == NULL);
+
+	gtk_widget_hide (info->widget);
+
+	gtk_main_quit ();
+}
+
+
+/* Callbacks.  */
+
+static void
+ok_clicked_cb (GtkWidget *widget,
+	       void *data)
+{
+	FileSelectionInfo *info;
+
+	info = (FileSelectionInfo *) data;
+	confirm (info);
+}
+
+static void
+cancel_clicked_cb (GtkWidget *widget,
+		   void *data)
+{
+	FileSelectionInfo *info;
+
+	info = (FileSelectionInfo *) data;
+	cancel (info);
+}
+
+static int
+delete_event_cb (GtkWidget *widget,
+		 GdkEventAny *event,
+		 void *data)
+{
+	FileSelectionInfo *info;
+
+	info = (FileSelectionInfo *) data;
+	cancel (info);
+
+	return TRUE;
+}
+
+
+/* Setup.  */
+
+static FileSelectionInfo *
+create_file_selection (EMsgComposer *composer)
+{
+	FileSelectionInfo *info;
+	GtkWidget *widget;
+	GtkWidget *ok_button;
+	GtkWidget *cancel_button;
+
+	info = g_new (FileSelectionInfo, 1);
+
+	widget        = gtk_file_selection_new (NULL);
+	ok_button     = GTK_FILE_SELECTION (widget)->ok_button;
+	cancel_button = GTK_FILE_SELECTION (widget)->cancel_button;
+
+	gtk_signal_connect (GTK_OBJECT (ok_button),
+			    "clicked", GTK_SIGNAL_FUNC (ok_clicked_cb), info);
+	gtk_signal_connect (GTK_OBJECT (cancel_button),
+			    "clicked", GTK_SIGNAL_FUNC (cancel_clicked_cb), info);
+	gtk_signal_connect (GTK_OBJECT (widget), "delete_event",
+			    GTK_SIGNAL_FUNC (delete_event_cb), info);
+
+	info->widget        = widget;
+	info->selected_file = NULL;
+
+	return info;
+}
+
+static void
+file_selection_info_destroy_notify (void *data)
+{
+	FileSelectionInfo *info;
+
+	info = (FileSelectionInfo *) data;
+
+	g_free (info->selected_file);
+	g_free (info);
+}
+
+
+char *
+e_msg_composer_select_file (EMsgComposer *composer,
+			    const char *title)
+{
+	FileSelectionInfo *info;
+	char *retval;
+
+	g_return_val_if_fail (composer != NULL, NULL);
+	g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), NULL);
+
+	info = gtk_object_get_data (GTK_OBJECT (composer),
+				    "e-msg-composer-file-selection-info");
+
+	if (info == NULL) {
+		info = create_file_selection (composer);
+		gtk_object_set_data_full (GTK_OBJECT (composer),
+					  "e-msg-composer-file-selection-info", info,
+					  file_selection_info_destroy_notify);
+	}
+
+	if (GTK_WIDGET_VISIBLE (info->widget))
+		return NULL;		/* Busy!  */
+
+	gtk_window_set_title (GTK_WINDOW (info->widget), title);
+	gtk_widget_show (info->widget);
+
+	gtk_main ();
+
+	retval = info->selected_file;
+	info->selected_file = NULL;
+
+	return retval;
+}