Code splitup, each format has it's own c-file Added. Code splitup Added.

2004-12-20  Philip Van Hoof  <pvanhoof@gnome.org>

        * Makefile.am: Code splitup, each format has it's own c-file
        * csv-format.c: Added. Code splitup
        * format-handler.h: Added. Code splitup
        * ical-format.c: Added. Code splitup
        * rdf-format.c: Added. Support for RDF files. Code splitup
        * save-calendar.c: Support for RDF files. Code splitup

svn path=/trunk/; revision=28154

1 files changed, 127 insertions, 0 deletions

diff --git a/plugins/save-calendar/ical-format.c b/plugins/save-calendar/ical-format.c
new file mode 100644
index 0000000000..680885161c
--- /dev/null
+++ b/plugins/save-calendar/ical-format.c
@@ -0,0 +1,127 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ *  Authors: Rodrigo Moya <rodrigo@novell.com> 
+ *           Philip Van Hoof <pvanhoof@gnome.org>
+ *           
+ *  Copyright 2004 Novell, Inc. (www.novell.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of version 2 of the GNU General Public
+ *  License as published by the Free Software Foundation.
+ *
+ *  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 Street #330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <glib.h>
+#include <glib/gi18n.h>
+#ifdef USE_GTKFILECHOOSER
+#  include <gtk/gtkfilechooser.h>
+#  include <gtk/gtkfilechooserdialog.h>
+#else
+#  include <gtk/gtkfilesel.h>
+#endif
+#include <gtk/gtkmessagedialog.h>
+#include <gtk/gtkstock.h>
+#include <gtk/gtk.h>
+#include <libedataserver/e-source.h>
+#include <libedataserverui/e-source-selector.h>
+#include <libecal/e-cal.h>
+#include <calendar/gui/e-cal-popup.h>
+#include <libgnomevfs/gnome-vfs.h>
+#include <string.h>
+
+#include "format-handler.h"
+
+static void
+display_error_message (GtkWidget *parent, GError *error)
+{
+	GtkWidget *dialog;
+
+	dialog = gtk_message_dialog_new (GTK_WINDOW (parent), 0, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,
+					 error->message);
+	gtk_dialog_run (GTK_DIALOG (dialog));
+	gtk_widget_destroy (dialog);
+}
+
+static void
+do_save_calendar_ical (FormatHandler *handler, EPlugin *ep, ECalPopupTargetSource *target, ECalSourceType type, char *dest_uri)
+{
+	ESource *primary_source;
+	ECal *source_client, *dest_client;
+	GError *error = NULL;
+
+	primary_source = e_source_selector_peek_primary_selection (target->selector);
+
+	if (!dest_uri)
+		return;
+
+	/* open source client */
+	source_client = e_cal_new (primary_source, type);
+	if (!e_cal_open (source_client, TRUE, &error)) {
+		display_error_message (gtk_widget_get_toplevel (GTK_WIDGET (target->selector)), error);
+		g_object_unref (source_client);
+		g_error_free (error);
+		return;
+	}
+
+	/* open destination client */
+	error = NULL;
+	dest_client = e_cal_new_from_uri (dest_uri, type);
+	if (e_cal_open (dest_client, FALSE, &error)) {
+		GList *objects;
+
+		if (e_cal_get_object_list (source_client, "#t", &objects, NULL)) {
+			while (objects != NULL) {
+				icalcomponent *icalcomp = objects->data;
+
+				/* FIXME: deal with additions/modifications */
+
+				/* FIXME: This stores a directory with one file in it, the user expects only a file */
+
+				/* FIXME: It would be nice if this ical-handler would use gnome-vfs rather than e_cal_* */
+
+				error = NULL;
+				if (!e_cal_create_object (dest_client, icalcomp, NULL, &error)) {
+					display_error_message (gtk_widget_get_toplevel (GTK_WIDGET (target->selector)), error);
+					g_error_free (error);
+				}
+
+				/* remove item from the list */
+				objects = g_list_remove (objects, icalcomp);
+				icalcomponent_free (icalcomp);
+			}
+		}
+	} else {
+		display_error_message (gtk_widget_get_toplevel (GTK_WIDGET (target->selector)), error);
+		g_error_free (error);
+	}
+
+	/* terminate */
+	g_object_unref (source_client);
+	g_object_unref (dest_client);
+}
+
+FormatHandler *ical_format_handler_new (void)
+{
+	FormatHandler *handler = g_new (FormatHandler, 1);
+
+	handler->isdefault = TRUE;
+	handler->combo_label = _("iCalendar format (.ics)");
+	handler->filename_ext = ".ics";
+	handler->options_widget = NULL;
+	handler->save = do_save_calendar_ical;
+	handler->data = NULL;
+
+	return handler;
+}