/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright(C)2000-2002 Ximian Inc.
*
* Author: 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 <glade/glade.h>
#include <libgnome/gnome-i18n.h>
#include "camel/camel-url.h"
#include "em-vfolder-context.h"
#include "em-vfolder-rule.h"
#include "mail/em-utils.h"
#include "mail/em-folder-tree.h"
#include "mail/em-folder-selector.h"
#include "mail/mail-component.h"
#include "e-util/e-error.h"
#define d(x)
static int validate(FilterRule *);
static int vfolder_eq(FilterRule *fr, FilterRule *cm);
static xmlNodePtr xml_encode(FilterRule *);
static int xml_decode(FilterRule *, xmlNodePtr, RuleContext *f);
static void rule_copy(FilterRule *dest, FilterRule *src);
/*static void build_code(FilterRule *, GString *out);*/
static GtkWidget *get_widget(FilterRule *fr, RuleContext *f);
static void em_vfolder_rule_class_init(EMVFolderRuleClass *klass);
static void em_vfolder_rule_init(EMVFolderRule *vr);
static void em_vfolder_rule_finalise(GObject *obj);
/* DO NOT internationalise these strings */
const char *with_names[] = {
"specific",
"local",
"remote_active",
"local_remote_active"
};
static FilterRuleClass *parent_class = NULL;
GType
em_vfolder_rule_get_type(void)
{
static GType type = 0;
if (!type) {
static const GTypeInfo info = {
sizeof(EMVFolderRuleClass),
NULL, /* base_class_init */
NULL, /* base_class_finalize */
(GClassInitFunc)em_vfolder_rule_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof(EMVFolderRule),
0, /* n_preallocs */
(GInstanceInitFunc)em_vfolder_rule_init,
};
type = g_type_register_static(FILTER_TYPE_RULE, "EMVFolderRule", &info, 0);
}
return type;
}
static void
em_vfolder_rule_class_init(EMVFolderRuleClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS(klass);
FilterRuleClass *fr_class =(FilterRuleClass *)klass;
parent_class = g_type_class_ref(FILTER_TYPE_RULE);
object_class->finalize = em_vfolder_rule_finalise;
/* override methods */
fr_class->validate = validate;
fr_class->eq = vfolder_eq;
fr_class->xml_encode = xml_encode;
fr_class->xml_decode = xml_decode;
fr_class->copy = rule_copy;
/*fr_class->build_code = build_code;*/
fr_class->get_widget = get_widget;
}
static void
em_vfolder_rule_init(EMVFolderRule *vr)
{
vr->with = EM_VFOLDER_RULE_WITH_SPECIFIC;
vr->rule.source = g_strdup("incoming");
}
static void
em_vfolder_rule_finalise(GObject *obj)
{
EMVFolderRule *vr =(EMVFolderRule *)obj;
g_list_foreach(vr->sources, (GFunc)g_free, NULL);
g_list_free(vr->sources);
G_OBJECT_CLASS(parent_class)->finalize(obj);
}
/**
* em_vfolder_rule_new:
*
* Create a new EMVFolderRule object.
*
* Return value: A new #EMVFolderRule object.
**/
EMVFolderRule *
em_vfolder_rule_new(void)
{
return (EMVFolderRule *)g_object_new(em_vfolder_rule_get_type(), NULL, NULL);
}
void
em_vfolder_rule_add_source(EMVFolderRule *vr, const char *uri)
{
g_assert(EM_IS_VFOLDER_RULE(vr));
vr->sources = g_list_append(vr->sources, g_strdup(uri));
filter_rule_emit_changed((FilterRule *)vr);
}
const char *
em_vfolder_rule_find_source(EMVFolderRule *vr, const char *uri)
{
GList *l;
g_assert(EM_IS_VFOLDER_RULE(vr));
/* only does a simple string or address comparison, should
probably do a decoded url comparison */
l = vr->sources;
while (l) {
if (l->data == uri || !strcmp(l->data, uri))
return l->data;
l = l->next;
}
return NULL;
}
void
em_vfolder_rule_remove_source(EMVFolderRule *vr, const char *uri)
{
char *found;
g_assert(EM_IS_VFOLDER_RULE(vr));
found =(char *)em_vfolder_rule_find_source(vr, uri);
if (found) {
vr->sources = g_list_remove(vr->sources, found);
g_free(found);
filter_rule_emit_changed((FilterRule *)vr);
}
}
const char *
em_vfolder_rule_next_source(EMVFolderRule *vr, const char *last)
{
GList *node;
if (last == NULL) {
node = vr->sources;
} else {
node = g_list_find(vr->sources, (char *)last);
if (node == NULL)
node = vr->sources;
else
node = g_list_next(node);
}
if (node)
return (const char *)node->data;
return NULL;
}
static int
validate(FilterRule *fr)
{
g_return_val_if_fail(fr != NULL, FALSE);
if (!fr->name || !*fr->name) {
/* FIXME: set a aprent window? */
e_error_run(NULL, "mail:no-name-vfolder", NULL);
return 0;
}
/* We have to have at least one source set in the "specific" case.
Do not translate this string! */
if (((EMVFolderRule *)fr)->with == EM_VFOLDER_RULE_WITH_SPECIFIC && ((EMVFolderRule *)fr)->sources == NULL) {
/* FIXME: set a parent window? */
e_error_run(NULL, "mail:vfolder-no-source", NULL);
return 0;
}
return FILTER_RULE_CLASS(parent_class)->validate(fr);
}
static int
list_eq(GList *al, GList *bl)
{
int truth = TRUE;
while (truth && al && bl) {
char *a = al->data, *b = bl->data;
truth = strcmp(a, b)== 0;
al = al->next;
bl = bl->next;
}
return truth && al == NULL && bl == NULL;
}
static int
vfolder_eq(FilterRule *fr, FilterRule *cm)
{
return FILTER_RULE_CLASS(parent_class)->eq(fr, cm)
&& list_eq(((EMVFolderRule *)fr)->sources, ((EMVFolderRule *)cm)->sources);
}
static xmlNodePtr
xml_encode(FilterRule *fr)
{
EMVFolderRule *vr =(EMVFolderRule *)fr;
xmlNodePtr node, set, work;
GList *l;
node = FILTER_RULE_CLASS(parent_class)->xml_encode(fr);
g_assert(node != NULL);
g_assert(vr->with >= 0 && vr->with < sizeof(with_names)/sizeof(with_names[0]));
set = xmlNewNode(NULL, "sources");
xmlAddChild(node, set);
xmlSetProp(set, "with", with_names[vr->with]);
l = vr->sources;
while (l) {
work = xmlNewNode(NULL, "folder");
xmlSetProp(work, "uri", l->data);
xmlAddChild(set, work);
l = l->next;
}
return node;
}
static void
set_with(EMVFolderRule *vr, const char *name)
{
int i;
for(i=0;i<sizeof(with_names)/sizeof(with_names[0]);i++) {
if (!strcmp(name, with_names[i])) {
vr->with = i;
return;
}
}
vr->with = 0;
}
static int
xml_decode(FilterRule *fr, xmlNodePtr node, struct _RuleContext *f)
{
xmlNodePtr set, work;
int result;
EMVFolderRule *vr =(EMVFolderRule *)fr;
char *tmp;
result = FILTER_RULE_CLASS(parent_class)->xml_decode(fr, node, f);
if (result != 0)
return result;
/* handle old format file, vfolder source is in filterrule */
if (strcmp(fr->source, "incoming")!= 0) {
set_with(vr, fr->source);
g_free(fr->source);
fr->source = g_strdup("incoming");
}
set = node->children;
while (set) {
if (!strcmp(set->name, "sources")) {
tmp = xmlGetProp(set, "with");
if (tmp) {
set_with(vr, tmp);
xmlFree(tmp);
}
work = set->children;
while (work) {
if (!strcmp(work->name, "folder")) {
tmp = xmlGetProp(work, "uri");
if (tmp) {
vr->sources = g_list_append(vr->sources, g_strdup(tmp));
xmlFree(tmp);
}
}
work = work->next;
}
}
set = set->next;
}
return 0;
}
static void
rule_copy(FilterRule *dest, FilterRule *src)
{
EMVFolderRule *vdest, *vsrc;
GList *node;
vdest =(EMVFolderRule *)dest;
vsrc =(EMVFolderRule *)src;
if (vdest->sources) {
g_list_foreach(vdest->sources, (GFunc)g_free, NULL);
g_list_free(vdest->sources);
vdest->sources = NULL;
}
node = vsrc->sources;
while (node) {
char *uri = node->data;
vdest->sources = g_list_append(vdest->sources, g_strdup(uri));
node = node->next;
}
vdest->with = vsrc->with;
FILTER_RULE_CLASS(parent_class)->copy(dest, src);
}
enum {
BUTTON_ADD,
BUTTON_REMOVE,
BUTTON_LAST,
};
struct _source_data {
RuleContext *rc;
EMVFolderRule *vr;
const char *current;
GtkListStore *model;
GtkTreeView *list;
GtkButton *buttons[BUTTON_LAST];
};
static void source_add(GtkWidget *widget, struct _source_data *data);
static void source_remove(GtkWidget *widget, struct _source_data *data);
static struct {
char *name;
GtkSignalFunc func;
} edit_buttons[] = {
{ "source_add", G_CALLBACK(source_add) },
{ "source_remove", G_CALLBACK(source_remove)},
};
static void
set_sensitive(struct _source_data *data)
{
gtk_widget_set_sensitive((GtkWidget *)data->buttons[BUTTON_ADD], TRUE);
gtk_widget_set_sensitive((GtkWidget *)data->buttons[BUTTON_REMOVE], data->current != NULL);
}
static void
select_source(GtkWidget *list, struct _source_data *data)
{
GtkTreeViewColumn *column;
GtkTreePath *path;
GtkTreeIter iter;
gtk_tree_view_get_cursor(data->list, &path, &column);
gtk_tree_model_get_iter(GTK_TREE_MODEL(data->model), &iter, path);
gtk_tree_path_free(path);
gtk_tree_model_get(GTK_TREE_MODEL(data->model), &iter, 0, &data->current, -1);
set_sensitive(data);
}
static void
select_source_with_changed(GtkWidget *widget, struct _source_data *data)
{
em_vfolder_rule_with_t with;
with = gtk_option_menu_get_history((GtkOptionMenu *)widget);
if (with < EM_VFOLDER_RULE_WITH_SPECIFIC || with > EM_VFOLDER_RULE_WITH_LOCAL_REMOTE_ACTIVE)
with = 0;
data->vr->with = with;
}
/* attempt to make a 'nice' folder name out of the raw uri */
static char *format_source(const char *euri)
{
CamelURL *url;
GString *out;
char *res, *uri;
/* This should really probably base it on the account name? */
uri = em_uri_to_camel(euri);
url = camel_url_new(uri, NULL);
/* bad uri */
if (url == NULL)
return uri;
g_free(uri);
out = g_string_new(url->protocol);
g_string_append_c(out, ':');
if (url->user && url->host) {
g_string_append_printf(out, "%s@%s", url->user, url->host);
if (url->port)
g_string_append_printf(out, ":%d", url->port);
}
if (url->fragment)
g_string_append(out, url->fragment);
else if (url->path)
g_string_append(out, url->path);
res = out->str;
g_string_free(out, FALSE);
return res;
}
static void
vfr_folder_response(GtkWidget *dialog, gint button, struct _source_data *data)
{
const char *uri = em_folder_selector_get_selected_uri((EMFolderSelector *)dialog);
if (button == GTK_RESPONSE_OK && uri != NULL) {
char *urinice, *euri;
GtkTreeSelection *selection;
GtkTreeIter iter;
euri = em_uri_from_camel(uri);
data->vr->sources = g_list_append(data->vr->sources, euri);
gtk_list_store_append(data->model, &iter);
urinice = format_source(euri);
gtk_list_store_set(data->model, &iter, 0, urinice, 1, euri, -1);
g_free(urinice);
selection = gtk_tree_view_get_selection(data->list);
gtk_tree_selection_select_iter(selection, &iter);
data->current = euri;
set_sensitive(data);
}
gtk_widget_destroy(dialog);
}
static void
source_add(GtkWidget *widget, struct _source_data *data)
{
EMFolderTree *emft;
GtkWidget *dialog;
emft =(EMFolderTree *)em_folder_tree_new_with_model(mail_component_peek_tree_model(mail_component_peek()));
em_folder_tree_set_excluded(emft, EMFT_EXCLUDE_NOSELECT);
dialog = em_folder_selector_new(emft, EM_FOLDER_SELECTOR_CAN_CREATE, _("Select Folder"), NULL, _("_Add"));
gtk_window_set_transient_for((GtkWindow *)dialog, (GtkWindow *)gtk_widget_get_toplevel(widget));
gtk_window_set_modal((GtkWindow *)dialog, TRUE);
g_signal_connect(dialog, "response", G_CALLBACK(vfr_folder_response), data);
gtk_widget_show(dialog);
}
static void
source_remove(GtkWidget *widget, struct _source_data *data)
{
GtkTreeSelection *selection;
const char *source;
GtkTreePath *path;
GtkTreeIter iter;
int index = 0;
int n;
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(data->list));
source = NULL;
while ((source = em_vfolder_rule_next_source(data->vr, source))) {
path = gtk_tree_path_new();
gtk_tree_path_append_index(path, index);
if (gtk_tree_selection_path_is_selected(selection, path)) {
gtk_tree_model_get_iter(GTK_TREE_MODEL(data->model), &iter, path);
em_vfolder_rule_remove_source(data->vr, source);
gtk_list_store_remove(data->model, &iter);
gtk_tree_path_free(path);
/* now select the next rule */
n = gtk_tree_model_iter_n_children(GTK_TREE_MODEL(data->model), NULL);
index = index >= n ? n - 1 : index;
if (index >= 0) {
path = gtk_tree_path_new();
gtk_tree_path_append_index(path, index);
gtk_tree_model_get_iter(GTK_TREE_MODEL(data->model), &iter, path);
gtk_tree_path_free(path);
gtk_tree_selection_select_iter(selection, &iter);
gtk_tree_model_get(GTK_TREE_MODEL(data->model), &iter, 0, &data->current, -1);
} else {
data->current = NULL;
}
break;
}
index++;
gtk_tree_path_free(path);
}
set_sensitive(data);
}
GtkWidget *em_vfolder_editor_sourcelist_new(char *widget_name, char *string1, char *string2,
int int1, int int2);
GtkWidget *
em_vfolder_editor_sourcelist_new(char *widget_name, char *string1, char *string2, int int1, int int2)
{
GtkWidget *table, *scrolled;
GtkTreeSelection *selection;
GtkCellRenderer *renderer;
GtkListStore *model;
scrolled = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
model = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_POINTER);
table = gtk_tree_view_new_with_model((GtkTreeModel *)model);
gtk_tree_view_set_headers_visible((GtkTreeView *)table, FALSE);
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_insert_column_with_attributes((GtkTreeView *)table, -1,
_("Search Folder source"), renderer,
"text", 0, NULL);
selection = gtk_tree_view_get_selection((GtkTreeView *)table);
gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
gtk_container_add(GTK_CONTAINER(scrolled), table);
g_object_set_data((GObject *)scrolled, "table", table);
g_object_set_data((GObject *)scrolled, "model", model);
gtk_widget_show(scrolled);
gtk_widget_show(table);
return scrolled;
}
static GtkWidget *
get_widget(FilterRule *fr, RuleContext *rc)
{
EMVFolderRule *vr =(EMVFolderRule *)fr;
GtkWidget *widget, *frame, *list;
struct _source_data *data;
GtkOptionMenu *omenu;
const char *source;
GtkTreeIter iter;
GladeXML *gui;
int i;
widget = FILTER_RULE_CLASS(parent_class)->get_widget(fr, rc);
data = g_malloc0(sizeof(*data));
data->rc = rc;
data->vr = vr;
gui = glade_xml_new(EVOLUTION_GLADEDIR "/mail-dialogs.glade", "vfolder_source_frame", NULL);
frame = glade_xml_get_widget(gui, "vfolder_source_frame");
g_object_set_data_full((GObject *)frame, "data", data, g_free);
for(i = 0; i < BUTTON_LAST; i++) {
data->buttons[i] =(GtkButton *)glade_xml_get_widget(gui, edit_buttons[i].name);
g_signal_connect(data->buttons[i], "clicked", edit_buttons[i].func, data);
}
list = glade_xml_get_widget(gui, "source_list");
data->list =(GtkTreeView *)g_object_get_data((GObject *)list, "table");
data->model =(GtkListStore *)g_object_get_data((GObject *)list, "model");
source = NULL;
while ((source = em_vfolder_rule_next_source(vr, source))) {
char *nice = format_source(source);
gtk_list_store_append(data->model, &iter);
gtk_list_store_set(data->model, &iter, 0, nice, 1, source, -1);
g_free(nice);
}
g_signal_connect(data->list, "cursor-changed", G_CALLBACK(select_source), data);
omenu =(GtkOptionMenu *)glade_xml_get_widget(gui, "source_option");
gtk_option_menu_set_history(omenu, vr->with);
g_signal_connect(omenu, "changed", G_CALLBACK(select_source_with_changed), data);
set_sensitive(data);
g_object_unref(gui);
gtk_box_pack_start(GTK_BOX(widget), frame, TRUE, TRUE, 3);
return widget;
}
