/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * Copyright(C)2000-2002 Ximian Inc. * * Authors: Not Zed * Jeffrey Stedfast * * 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., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #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, (unsigned const char *)"value"); xmlSetProp(value, (unsigned const char *)"name", (unsigned char *)fe->name); xmlSetProp(value, (unsigned const char *)"type", (unsigned const char *)"folder"); work = xmlNewChild(value, NULL, (unsigned const char *)"folder", NULL); xmlSetProp(work, (unsigned const char *)"uri", (unsigned const char *)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 = (char *)xmlGetProp(node, (unsigned const char *)"name"); n = node->children; while(n) { if (!strcmp((char *)n->name, "folder")) { char *uri; uri = (char *)xmlGetProp(n, (unsigned const char *)"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); }