/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright(C)2000-2002 Ximian Inc.
*
* Authors: Not Zed <notzed@lostzed.mmc.com.au>
* Jeffrey Stedfast <fejj@ximian.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 Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <gtk/gtk.h>
#include <libgnome/gnome-i18n.h>
#include "em-filter-folder-element.h"
#include "mail/em-folder-selection-button.h"
#include "mail/mail-component.h"
#include "mail/em-utils.h"
#include "libedataserver/e-sexp.h"
#include "e-util/e-error.h"
#define d(x)
static gboolean validate(FilterElement *fe);
static int folder_eq(FilterElement *fe, FilterElement *cm);
static void xml_create(FilterElement *fe, xmlNodePtr node);
static xmlNodePtr xml_encode(FilterElement *fe);
static int xml_decode(FilterElement *fe, xmlNodePtr node);
static GtkWidget *get_widget(FilterElement *fe);
static void build_code(FilterElement *fe, GString *out, struct _FilterPart *ff);
static void format_sexp(FilterElement *, GString *);
static void emff_copy_value(FilterElement *de, FilterElement *se);
static void em_filter_folder_element_class_init(EMFilterFolderElementClass *class);
static void em_filter_folder_element_init(EMFilterFolderElement *ff);
static void em_filter_folder_element_finalise(GObject *obj);
static FilterElementClass *parent_class = NULL;
GType
em_filter_folder_element_get_type(void)
{
static GType type = 0;
if (!type) {
static const GTypeInfo info = {
sizeof(EMFilterFolderElementClass),
NULL, /* base_class_init */
NULL, /* base_class_finalize */
(GClassInitFunc)em_filter_folder_element_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof(EMFilterFolderElement),
0, /* n_preallocs */
(GInstanceInitFunc)em_filter_folder_element_init,
};
type = g_type_register_static(FILTER_TYPE_ELEMENT, "EMFilterFolderElement", &info, 0);
}
return type;
}
static void
em_filter_folder_element_class_init(EMFilterFolderElementClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS(klass);
FilterElementClass *fe_class = FILTER_ELEMENT_CLASS(klass);
parent_class = g_type_class_ref(FILTER_TYPE_ELEMENT);
object_class->finalize = em_filter_folder_element_finalise;
/* override methods */
fe_class->validate = validate;
fe_class->eq = folder_eq;
fe_class->xml_create = xml_create;
fe_class->xml_encode = xml_encode;
fe_class->xml_decode = xml_decode;
fe_class->get_widget = get_widget;
fe_class->build_code = build_code;
fe_class->format_sexp = format_sexp;
fe_class->copy_value = emff_copy_value;
}
static void
em_filter_folder_element_init(EMFilterFolderElement *ff)
{
;
}
static void
em_filter_folder_element_finalise(GObject *obj)
{
EMFilterFolderElement *ff = (EMFilterFolderElement *)obj;
g_free(ff->uri);
G_OBJECT_CLASS(parent_class)->finalize(obj);
}
/**
* em_filter_folder_element_new:
*
* Create a new EMFilterFolderElement object.
*
* Return value: A new #EMFilterFolderElement object.
**/
EMFilterFolderElement *
em_filter_folder_element_new(void)
{
return(EMFilterFolderElement *)g_object_new(em_filter_folder_element_get_type(), NULL, NULL);
}
void
em_filter_folder_element_set_value(EMFilterFolderElement *ff, const char *uri)
{
g_free(ff->uri);
ff->uri = g_strdup(uri);
}
static gboolean
validate(FilterElement *fe)
{
EMFilterFolderElement *ff = (EMFilterFolderElement *)fe;
if (ff->uri && *ff->uri) {
return TRUE;
} else {
/* FIXME: FilterElement should probably have a
GtkWidget member pointing to the value gotten with
::get_widget()so that we can get the parent window
here. */
e_error_run(NULL, "mail:no-folder", NULL);
return FALSE;
}
}
static int
folder_eq(FilterElement *fe, FilterElement *cm)
{
return FILTER_ELEMENT_CLASS(parent_class)->eq(fe, cm)
&& strcmp(((EMFilterFolderElement *)fe)->uri, ((EMFilterFolderElement *)cm)->uri)== 0;
}
static void
xml_create(FilterElement *fe, xmlNodePtr node)
{
/* parent implementation */
FILTER_ELEMENT_CLASS(parent_class)->xml_create(fe, node);
}
static xmlNodePtr
xml_encode(FilterElement *fe)
{
xmlNodePtr value, work;
EMFilterFolderElement *ff = (EMFilterFolderElement *)fe;
d(printf("Encoding folder as xml\n"));
value = xmlNewNode(NULL, "value");
xmlSetProp(value, "name", fe->name);
xmlSetProp(value, "type", "folder");
work = xmlNewChild(value, NULL, "folder", NULL);
xmlSetProp(work, "uri", ff->uri);
return value;
}
static int
xml_decode(FilterElement *fe, xmlNodePtr node)
{
EMFilterFolderElement *ff = (EMFilterFolderElement *)fe;
xmlNodePtr n;
d(printf("Decoding folder from xml %p\n", fe));
xmlFree(fe->name);
fe->name = xmlGetProp(node, "name");
n = node->children;
while(n) {
if (!strcmp(n->name, "folder")) {
char *uri;
uri = xmlGetProp(n, "uri");
g_free(ff->uri);
ff->uri = g_strdup(uri);
xmlFree(uri);
break;
}
n = n->next;
}
return 0;
}
static void
folder_selected(EMFolderSelectionButton *button, EMFilterFolderElement *ff)
{
const char *uri;
uri = em_folder_selection_button_get_selection(button);
g_free(ff->uri);
ff->uri = uri!=NULL?em_uri_from_camel(uri):NULL;
gdk_window_raise(GTK_WIDGET(gtk_widget_get_ancestor(GTK_WIDGET(button), GTK_TYPE_WINDOW))->window);
}
static GtkWidget *
get_widget(FilterElement *fe)
{
EMFilterFolderElement *ff = (EMFilterFolderElement *)fe;
GtkWidget *button;
char *uri;
uri = em_uri_to_camel(ff->uri);
button = em_folder_selection_button_new(_("Select Folder"), NULL);
em_folder_selection_button_set_selection(EM_FOLDER_SELECTION_BUTTON(button), uri);
g_free(uri);
gtk_widget_show(button);
g_signal_connect(button, "selected", G_CALLBACK(folder_selected), ff);
return button;
}
static void
build_code(FilterElement *fe, GString *out, struct _FilterPart *ff)
{
return;
}
static void
format_sexp(FilterElement *fe, GString *out)
{
EMFilterFolderElement *ff = (EMFilterFolderElement *)fe;
e_sexp_encode_string(out, ff->uri);
}
static void
emff_copy_value(FilterElement *de, FilterElement *se)
{
if (EM_IS_FILTER_FOLDER_ELEMENT(se))
em_filter_folder_element_set_value((EMFilterFolderElement *)de, ((EMFilterFolderElement *)se)->uri);
else
parent_class->copy_value(de, se);
}
