/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Authors: Michael Zucchi <notzed@ximian.com>
*
* Copyright 2000-2003 Ximian, Inc. (www.ximian.com)
*
* 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 Street #330, Boston, MA 02111-1307, USA.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <glib.h>
#include <string.h>
#include <libgnome/gnome-i18n.h>
#include "Evolution.h"
#include "mail-component.h"
#include "mail-vfolder.h"
#include "mail-tools.h"
#include "mail-autofilter.h"
#include "mail-folder-cache.h"
#include "mail.h"
#include "mail-ops.h"
#include "mail-mt.h"
#include "e-util/e-dialog-utils.h"
#include "camel/camel.h"
#include "camel/camel-vee-folder.h"
#include "camel/camel-vee-store.h"
#include "filter/vfolder-context.h"
#include "filter/vfolder-editor.h"
#define d(x) /*(printf("%s(%d):%s: ", __FILE__, __LINE__, __PRETTY_FUNCTION__), (x))*/
static VfolderContext *context; /* context remains open all time */
static CamelStore *vfolder_store; /* the 1 static vfolder store */
/* lock for accessing shared resources (below) */
static pthread_mutex_t vfolder_lock = PTHREAD_MUTEX_INITIALIZER;
static GList *source_folders_remote; /* list of source folder uri's - remote ones */
static GList *source_folders_local; /* list of source folder uri's - local ones */
static GHashTable *vfolder_hash;
/* more globals ... */
extern CamelSession *session;
static void rule_changed(FilterRule *rule, CamelFolder *folder);
#define LOCK() pthread_mutex_lock(&vfolder_lock);
#define UNLOCK() pthread_mutex_unlock(&vfolder_lock);
/* ********************************************************************** */
struct _setup_msg {
struct _mail_msg msg;
CamelFolder *folder;
char *query;
GList *sources_uri;
GList *sources_folder;
};
static char *
vfolder_setup_desc(struct _mail_msg *mm, int done)
{
struct _setup_msg *m = (struct _setup_msg *)mm;
return g_strdup_printf(_("Setting up vfolder: %s"), m->folder->full_name);
}
static void
vfolder_setup_do(struct _mail_msg *mm)
{
struct _setup_msg *m = (struct _setup_msg *)mm;
GList *l, *list = NULL;
CamelFolder *folder;
d(printf("Setting up vfolder: %s\n", m->folder->full_name));
camel_vee_folder_set_expression((CamelVeeFolder *)m->folder, m->query);
l = m->sources_uri;
while (l) {
d(printf(" Adding uri: %s\n", (char *)l->data));
folder = mail_tool_uri_to_folder (l->data, 0, &mm->ex);
if (folder) {
list = g_list_append(list, folder);
} else {
g_warning("Could not open vfolder source: %s", (char *)l->data);
camel_exception_clear(&mm->ex);
}
l = l->next;
}
l = m->sources_folder;
while (l) {
d(printf(" Adding folder: %s\n", ((CamelFolder *)l->data)->full_name));
camel_object_ref(l->data);
list = g_list_append(list, l->data);
l = l->next;
}
camel_vee_folder_set_folders((CamelVeeFolder *)m->folder, list);
l = list;
while (l) {
camel_object_unref(l->data);
l = l->next;
}
g_list_free(list);
}
static void
vfolder_setup_done(struct _mail_msg *mm)
{
struct _setup_msg *m = (struct _setup_msg *)mm;
m = m;
}
static void
vfolder_setup_free (struct _mail_msg *mm)
{
struct _setup_msg *m = (struct _setup_msg *)mm;
GList *l;
camel_object_unref(m->folder);
g_free(m->query);
l = m->sources_uri;
while (l) {
g_free(l->data);
l = l->next;
}
g_list_free(m->sources_uri);
l = m->sources_folder;
while (l) {
camel_object_unref(l->data);
l = l->next;
}
g_list_free(m->sources_folder);
}
static struct _mail_msg_op vfolder_setup_op = {
vfolder_setup_desc,
vfolder_setup_do,
vfolder_setup_done,
vfolder_setup_free,
};
static int
vfolder_setup(CamelFolder *folder, const char *query, GList *sources_uri, GList *sources_folder)
{
struct _setup_msg *m;
int id;
m = mail_msg_new(&vfolder_setup_op, NULL, sizeof (*m));
m->folder = folder;
camel_object_ref(folder);
m->query = g_strdup(query);
m->sources_uri = sources_uri;
m->sources_folder = sources_folder;
id = m->msg.seq;
e_thread_put(mail_thread_queued_slow, (EMsg *)m);
return id;
}
/* ********************************************************************** */
struct _adduri_msg {
struct _mail_msg msg;
char *uri;
GList *folders;
int remove;
};
static char *
vfolder_adduri_desc(struct _mail_msg *mm, int done)
{
struct _adduri_msg *m = (struct _adduri_msg *)mm;
return g_strdup_printf(_("Updating vfolders for uri: %s"), m->uri);
}
static void
vfolder_adduri_do(struct _mail_msg *mm)
{
struct _adduri_msg *m = (struct _adduri_msg *)mm;
GList *l;
CamelFolder *folder = NULL;
d(printf("%s uri to vfolder: %s\n", m->remove?"Removing":"Adding", m->uri));
/* we dont try lookup the cache if we are removing it, its no longer there */
if (!m->remove && !mail_note_get_folder_from_uri(m->uri, &folder)) {
g_warning("Folder '%s' disappeared while I was adding/remove it to/from my vfolder", m->uri);
return;
}
if (folder == NULL)
folder = mail_tool_uri_to_folder (m->uri, 0, &mm->ex);
if (folder != NULL) {
l = m->folders;
while (l) {
if (m->remove)
camel_vee_folder_remove_folder((CamelVeeFolder *)l->data, folder);
else
camel_vee_folder_add_folder((CamelVeeFolder *)l->data, folder);
l = l->next;
}
camel_object_unref(folder);
}
}
static void
vfolder_adduri_done(struct _mail_msg *mm)
{
struct _adduri_msg *m = (struct _adduri_msg *)mm;
m = m;
}
static void
vfolder_adduri_free (struct _mail_msg *mm)
{
struct _adduri_msg *m = (struct _adduri_msg *)mm;
g_list_foreach(m->folders, (GFunc)camel_object_unref, NULL);
g_list_free(m->folders);
g_free(m->uri);
}
static struct _mail_msg_op vfolder_adduri_op = {
vfolder_adduri_desc,
vfolder_adduri_do,
vfolder_adduri_done,
vfolder_adduri_free,
};
static int
vfolder_adduri(const char *uri, GList *folders, int remove)
{
struct _adduri_msg *m;
int id;
m = mail_msg_new(&vfolder_adduri_op, NULL, sizeof (*m));
m->folders = folders;
m->uri = g_strdup(uri);
m->remove = remove;
id = m->msg.seq;
e_thread_put(mail_thread_queued_slow, (EMsg *)m);
return id;
}
/* ********************************************************************** */
/* So, uh, apparently g_list_find_custom expect the compare func to return 0 to mean true? */
static GList *
my_list_find(GList *l, const char *uri, GCompareFunc cmp)
{
while (l) {
if (cmp(l->data, uri))
break;
l = l->next;
}
return l;
}
static int
uri_is_ignore(const char *uri, GCompareFunc uri_cmp)
{
extern char *default_outbox_folder_uri, *default_sent_folder_uri, *default_drafts_folder_uri;
EAccountList *accounts;
EAccount *account;
EIterator *iter;
int found = FALSE;
d(printf("checking '%s' against:\n %s\n %s\n %s\n", uri, default_outbox_folder_uri, default_sent_folder_uri, default_drafts_folder_uri));
found = (default_outbox_folder_uri && uri_cmp(default_outbox_folder_uri, uri))
|| (default_sent_folder_uri && uri_cmp(default_sent_folder_uri, uri))
|| (default_drafts_folder_uri && uri_cmp(default_drafts_folder_uri, uri));
accounts = mail_config_get_accounts ();
iter = e_list_get_iterator ((EList *) accounts);
while (e_iterator_is_valid (iter)) {
account = (EAccount *) e_iterator_get (iter);
d(printf("checking sent_folder_uri '%s' == '%s'\n",
account->sent_folder_uri ? account->sent_folder_uri : "empty", uri));
found = (account->sent_folder_uri && uri_cmp (account->sent_folder_uri, uri))
|| (account->drafts_folder_uri && uri_cmp (account->drafts_folder_uri, uri));
if (found)
break;
e_iterator_next (iter);
}
g_object_unref (iter);
return found;
}
/* called when a new uri becomes (un)available */
void
mail_vfolder_add_uri(CamelStore *store, const char *uri, int remove)
{
FilterRule *rule;
const char *source;
CamelVeeFolder *vf;
GList *folders = NULL, *link;
int remote = (((CamelService *)store)->provider->flags & CAMEL_PROVIDER_IS_REMOTE) != 0;
GCompareFunc uri_cmp = CAMEL_STORE_CLASS(CAMEL_OBJECT_GET_CLASS(store))->compare_folder_name;
int is_ignore;
if (CAMEL_IS_VEE_STORE(store) || !strncmp(uri, "vtrash:", 7) || !strncmp(uri, "vjunk:", 6) || context == NULL)
return;
g_assert(pthread_self() == mail_gui_thread);
is_ignore = uri_is_ignore(uri, uri_cmp);
LOCK();
d(printf("%s uri to check: %s\n", remove?"Removing":"Adding", uri));
/* maintain the source folders lists for changed rules later on */
if (remove) {
if (remote) {
if ((link = my_list_find(source_folders_remote, (void *)uri, uri_cmp)) != NULL) {
g_free(link->data);
source_folders_remote = g_list_remove_link(source_folders_remote, link);
}
} else {
if ((link = my_list_find(source_folders_local, (void *)uri, uri_cmp)) != NULL) {
g_free(link->data);
source_folders_local = g_list_remove_link(source_folders_local, link);
}
}
} else if (!is_ignore) {
/* we ignore drafts/sent/outbox here */
if (remote) {
if (my_list_find(source_folders_remote, (void *)uri, uri_cmp) == NULL)
source_folders_remote = g_list_prepend(source_folders_remote, g_strdup(uri));
} else {
if (my_list_find(source_folders_local, (void *)uri, uri_cmp) == NULL)
source_folders_local = g_list_prepend(source_folders_local, g_strdup(uri));
}
}
rule = NULL;
while ((rule = rule_context_next_rule((RuleContext *)context, rule, NULL))) {
int found = FALSE;
if (!rule->name) {
d(printf("invalid rule (%p): rule->name is set to NULL\n", rule));
continue;
}
/* dont auto-add any sent/drafts folders etc, they must be explictly listed as a source */
if (rule->source
&& !is_ignore
&& ((!strcmp(rule->source, "local") && !remote)
|| (!strcmp(rule->source, "remote_active") && remote)
|| (!strcmp(rule->source, "local_remote_active"))))
found = TRUE;
/* we check using the store uri_cmp since its more accurate */
source = NULL;
while (!found && (source = vfolder_rule_next_source((VfolderRule *)rule, source)))
found = uri_cmp(uri, source);
if (found) {
vf = g_hash_table_lookup(vfolder_hash, rule->name);
g_assert(vf);
camel_object_ref(vf);
folders = g_list_prepend(folders, vf);
}
}
UNLOCK();
if (folders != NULL)
vfolder_adduri(uri, folders, remove);
}
/* called when a uri is deleted from a store */
void
mail_vfolder_delete_uri(CamelStore *store, const char *uri)
{
GCompareFunc uri_cmp = CAMEL_STORE_CLASS(CAMEL_OBJECT_GET_CLASS(store))->compare_folder_name;
FilterRule *rule;
const char *source;
CamelVeeFolder *vf;
GString *changed;
if (context == NULL || !strncmp(uri, "vtrash:", 7) || !strncmp(uri, "vjunk:", 6))
return;
d(printf ("Deleting uri to check: %s\n", uri));
g_assert (pthread_self() == mail_gui_thread);
changed = g_string_new ("");
LOCK();
/* see if any rules directly reference this removed uri */
rule = NULL;
while ((rule = rule_context_next_rule ((RuleContext *) context, rule, NULL))) {
source = NULL;
while ((source = vfolder_rule_next_source ((VfolderRule *) rule, source))) {
/* Remove all sources that match, ignore changed events though
because the adduri call above does the work async */
if (uri_cmp (uri, source)) {
vf = g_hash_table_lookup (vfolder_hash, rule->name);
g_assert (vf != NULL);
g_signal_handlers_disconnect_matched (rule, G_SIGNAL_MATCH_FUNC|G_SIGNAL_MATCH_DATA, 0,
0, NULL, rule_changed, vf);
vfolder_rule_remove_source ((VfolderRule *)rule, source);
g_signal_connect (rule, "changed", G_CALLBACK(rule_changed), vf);
g_string_append_printf (changed, " %s\n", rule->name);
source = NULL;
}
}
}
UNLOCK();
if (changed->str[0]) {
GtkWidget *dialog;
char *user;
dialog = gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_INFO, GTK_BUTTONS_OK,
_("The following vFolder(s):\n%s"
"Used the removed folder:\n '%s'\n"
"And have been updated."),
changed->str, uri);
g_signal_connect_swapped (dialog, "response", G_CALLBACK (gtk_widget_destroy), dialog);
gtk_widget_show (dialog);
user = g_strdup_printf ("%s/mail/vfolders.xml",
mail_component_peek_base_directory (mail_component_peek ()));
rule_context_save ((RuleContext *) context, user);
g_free (user);
}
g_string_free (changed, TRUE);
}
/* called when a uri is renamed in a store */
void
mail_vfolder_rename_uri(CamelStore *store, const char *from, const char *to)
{
GCompareFunc uri_cmp = CAMEL_STORE_CLASS(CAMEL_OBJECT_GET_CLASS(store))->compare_folder_name;
FilterRule *rule;
const char *source;
CamelVeeFolder *vf;
int changed = 0;
d(printf("vfolder rename uri: %s to %s\n", from, to));
if (context == NULL || !strncmp(from, "vtrash:", 7) || !strncmp(to, "vtrash:", 7) || !strncmp(from, "vjunk:", 6) || !strncmp(to, "vjunk:", 6))
return;
g_assert(pthread_self() == mail_gui_thread);
LOCK();
/* see if any rules directly reference this removed uri */
rule = NULL;
while ( (rule = rule_context_next_rule((RuleContext *)context, rule, NULL)) ) {
source = NULL;
while ( (source = vfolder_rule_next_source((VfolderRule *)rule, source)) ) {
/* Remove all sources that match, ignore changed events though
because the adduri call above does the work async */
if (uri_cmp(from, source)) {
d(printf("Vfolder '%s' used '%s' ('%s') now uses '%s'\n", rule->name, source, from, to));
vf = g_hash_table_lookup(vfolder_hash, rule->name);
g_assert(vf);
g_signal_handlers_disconnect_matched(rule, G_SIGNAL_MATCH_FUNC|G_SIGNAL_MATCH_DATA, 0,
0, NULL, rule_changed, vf);
vfolder_rule_remove_source((VfolderRule *)rule, source);
vfolder_rule_add_source((VfolderRule *)rule, to);
g_signal_connect(rule, "changed", G_CALLBACK(rule_changed), vf);
changed++;
source = NULL;
}
}
}
UNLOCK();
if (changed) {
char *user;
d(printf("Vfolders updated from renamed folder\n"));
user = g_strdup_printf("%s/mail/vfolders.xml", mail_component_peek_base_directory (mail_component_peek ()));
rule_context_save((RuleContext *)context, user);
g_free(user);
}
}
/* ********************************************************************** */
static void context_rule_added(RuleContext *ctx, FilterRule *rule);
static void
rule_changed(FilterRule *rule, CamelFolder *folder)
{
const char *sourceuri;
GList *l;
GList *sources_uri = NULL, *sources_folder = NULL;
GString *query;
int i;
CamelFolder *newfolder;
/* if the folder has changed name, then add it, then remove the old manually */
if (strcmp(folder->full_name, rule->name) != 0) {
char *key, *oldname;
CamelFolder *old;
LOCK();
d(printf("Changing folder name in hash table to '%s'\n", rule->name));
if (g_hash_table_lookup_extended(vfolder_hash, folder->full_name, (void **)&key, (void **)&old)) {
g_hash_table_remove(vfolder_hash, key);
g_free(key);
g_hash_table_insert(vfolder_hash, g_strdup(rule->name), folder);
UNLOCK();
} else {
UNLOCK();
g_warning("couldn't find a vfolder rule in our table? %s", folder->full_name);
}
/* TODO: make the folder->full_name var thread accessible */
oldname = g_strdup(folder->full_name);
camel_store_rename_folder(vfolder_store, oldname, rule->name, NULL);
g_free(oldname);
}
d(printf("Filter rule changed? for folder '%s'!!\n", folder->name));
/* find any (currently available) folders, and add them to the ones to open */
sourceuri = NULL;
while ( (sourceuri = vfolder_rule_next_source((VfolderRule *)rule, sourceuri)) ) {
if (mail_note_get_folder_from_uri(sourceuri, &newfolder)) {
if (newfolder)
sources_folder = g_list_append(sources_folder, newfolder);
else
sources_uri = g_list_append(sources_uri, g_strdup(sourceuri));
}
}
/* check the remote/local uri lists for any other uri's that should be looked at */
if (rule->source) {
LOCK();
for (i=0;i<2;i++) {
if (i==0 && (!strcmp(rule->source, "local") || !strcmp(rule->source, "local_remote_active")))
l = source_folders_local;
else if (i==1 && (!strcmp(rule->source, "remote_active") || !strcmp(rule->source, "local_remote_active")))
l = source_folders_remote;
else
l = NULL;
while (l) {
if (mail_note_get_folder_from_uri(l->data, &newfolder)) {
if (newfolder)
sources_folder = g_list_append(sources_folder, newfolder);
else
sources_uri = g_list_append(sources_uri, g_strdup(l->data));
} else {
d(printf(" -> No such folder?\n"));
}
l = l->next;
}
}
UNLOCK();
}
query = g_string_new("");
filter_rule_build_code(rule, query);
vfolder_setup(folder, query->str, sources_uri, sources_folder);
g_string_free(query, TRUE);
}
static void context_rule_added(RuleContext *ctx, FilterRule *rule)
{
CamelFolder *folder;
d(printf("rule added: %s\n", rule->name));
/* this always runs quickly */
folder = camel_store_get_folder(vfolder_store, rule->name, 0, NULL);
if (folder) {
g_signal_connect(rule, "changed", G_CALLBACK(rule_changed), folder);
LOCK();
g_hash_table_insert(vfolder_hash, g_strdup(rule->name), folder);
UNLOCK();
mail_note_folder(folder);
rule_changed(rule, folder);
}
}
static void context_rule_removed(RuleContext *ctx, FilterRule *rule)
{
char *key, *path;
CamelFolder *folder = NULL;
d(printf("rule removed; %s\n", rule->name));
/* TODO: remove from folder info cache? */
/* FIXME: is this even necessary? if we remove the folder from
* the CamelStore, the tree should pick it up auto-magically
* because it listens to CamelStore events... */
path = g_strdup_printf("/%s", rule->name);
mail_component_remove_folder (mail_component_peek (), vfolder_store, path);
g_free(path);
LOCK();
if (g_hash_table_lookup_extended(vfolder_hash, rule->name, (void **)&key, (void **)&folder)) {
g_hash_table_remove(vfolder_hash, key);
g_free(key);
}
UNLOCK();
camel_store_delete_folder(vfolder_store, rule->name, NULL);
/* this must be unref'd after its deleted */
if (folder)
camel_object_unref(folder);
}
static void
store_folder_created(CamelObject *o, void *event_data, void *data)
{
CamelStore *store = (CamelStore *)o;
CamelFolderInfo *info = event_data;
store = store;
info = info;
}
static void
store_folder_deleted(CamelObject *o, void *event_data, void *data)
{
CamelStore *store = (CamelStore *)o;
CamelFolderInfo *info = event_data;
FilterRule *rule;
char *user;
d(printf("Folder deleted: %s\n", info->name));
store = store;
/* Warning not thread safe, but might be enough */
LOCK();
/* delete it from our list */
rule = rule_context_find_rule((RuleContext *)context, info->full_name, NULL);
if (rule) {
/* We need to stop listening to removed events, otherwise we'll try and remove it again */
g_signal_handlers_disconnect_matched(context, G_SIGNAL_MATCH_FUNC|G_SIGNAL_MATCH_DATA, 0,
0, NULL, context_rule_removed, context);
rule_context_remove_rule((RuleContext *)context, rule);
g_object_unref(rule);
g_signal_connect(context, "rule_removed", G_CALLBACK(context_rule_removed), context);
user = g_strdup_printf("%s/mail/vfolders.xml", mail_component_peek_base_directory (mail_component_peek ()));
rule_context_save((RuleContext *)context, user);
g_free(user);
} else {
g_warning("Cannot find rule for deleted vfolder '%s'", info->name);
}
UNLOCK();
}
static void
store_folder_renamed(CamelObject *o, void *event_data, void *data)
{
CamelStore *store = (CamelStore *)o;
CamelRenameInfo *info = event_data;
FilterRule *rule;
char *user;
char *key;
CamelFolder *folder;
/* This should be more-or-less thread-safe */
d(printf("Folder renamed to '%s' from '%s'\n", info->new->full_name, info->old_base));
/* Folder is already renamed? */
LOCK();
d(printf("Changing folder name in hash table to '%s'\n", info->new->full_name));
if (g_hash_table_lookup_extended(vfolder_hash, info->old_base, (void **)&key, (void **)&folder)) {
g_hash_table_remove(vfolder_hash, key);
g_free(key);
g_hash_table_insert(vfolder_hash, g_strdup(info->new->full_name), folder);
rule = rule_context_find_rule((RuleContext *)context, info->old_base, NULL);
g_assert(rule);
g_signal_handlers_disconnect_matched(rule, G_SIGNAL_MATCH_FUNC|G_SIGNAL_MATCH_DATA, 0,
0, NULL, rule_changed, folder);
filter_rule_set_name(rule, info->new->full_name);
g_signal_connect(rule, "changed", G_CALLBACK(rule_changed), folder);
user = g_strdup_printf("%s/mail/vfolders.xml", mail_component_peek_base_directory (mail_component_peek ()));
rule_context_save((RuleContext *)context, user);
g_free(user);
UNLOCK();
} else {
UNLOCK();
g_warning("couldn't find a vfolder rule in our table? %s", info->new->full_name);
}
}
void
vfolder_load_storage(void)
{
char *user, *storeuri;
FilterRule *rule;
vfolder_hash = g_hash_table_new(g_str_hash, g_str_equal);
/* first, create the vfolder store, and set it up */
storeuri = g_strdup_printf("vfolder:%s/vfolder", mail_component_peek_base_directory (mail_component_peek ()));
vfolder_store = camel_session_get_store(session, storeuri, NULL);
if (vfolder_store == NULL) {
g_warning("Cannot open vfolder store - no vfolders available");
return;
}
camel_object_hook_event(vfolder_store, "folder_created",
(CamelObjectEventHookFunc)store_folder_created, NULL);
camel_object_hook_event(vfolder_store, "folder_deleted",
(CamelObjectEventHookFunc)store_folder_deleted, NULL);
camel_object_hook_event(vfolder_store, "folder_renamed",
(CamelObjectEventHookFunc)store_folder_renamed, NULL);
d(printf("got store '%s' = %p\n", storeuri, vfolder_store));
mail_component_load_store_by_uri (mail_component_peek (), storeuri, _("VFolders"));
/* load our rules */
user = g_strdup_printf ("%s/mail/vfolders.xml", mail_component_peek_base_directory (mail_component_peek ()));
context = vfolder_context_new ();
if (rule_context_load ((RuleContext *)context,
EVOLUTION_PRIVDATADIR "/vfoldertypes.xml", user) != 0) {
g_warning("cannot load vfolders: %s\n", ((RuleContext *)context)->error);
}
g_free (user);
g_signal_connect(context, "rule_added", G_CALLBACK(context_rule_added), context);
g_signal_connect(context, "rule_removed", G_CALLBACK(context_rule_removed), context);
/* and setup the rules we have */
rule = NULL;
while ( (rule = rule_context_next_rule((RuleContext *)context, rule, NULL)) ) {
if (rule->name)
context_rule_added((RuleContext *)context, rule);
else
d(printf("invalid rule (%p) encountered: rule->name is NULL\n", rule));
}
g_free(storeuri);
}
static GtkWidget *vfolder_editor = NULL;
static void
vfolder_editor_response (GtkWidget *dialog, int button, void *data)
{
char *user;
user = g_strdup_printf ("%s/mail/vfolders.xml", mail_component_peek_base_directory (mail_component_peek ()));
switch(button) {
case GTK_RESPONSE_OK:
rule_context_save((RuleContext *)context, user);
break;
default:
rule_context_revert((RuleContext *)context, user);
}
vfolder_editor = NULL;
gtk_widget_destroy(dialog);
g_free (user);
}
void
vfolder_edit (void)
{
if (vfolder_editor) {
gdk_window_raise (GTK_WIDGET (vfolder_editor)->window);
return;
}
vfolder_editor = GTK_WIDGET (vfolder_editor_new (context));
gtk_window_set_title (GTK_WINDOW (vfolder_editor), _("vFolders"));
g_signal_connect(vfolder_editor, "response", G_CALLBACK(vfolder_editor_response), NULL);
gtk_widget_show (vfolder_editor);
}
static void
edit_rule_response(GtkWidget *w, int button, void *data)
{
if (button == GTK_RESPONSE_OK) {
char *user;
FilterRule *rule = g_object_get_data (G_OBJECT (w), "rule");
FilterRule *orig = g_object_get_data (G_OBJECT (w), "orig");
filter_rule_copy(orig, rule);
user = g_strdup_printf("%s/mail/vfolders.xml", mail_component_peek_base_directory (mail_component_peek ()));
rule_context_save((RuleContext *)context, user);
g_free(user);
}
gtk_widget_destroy(w);
}
void
vfolder_edit_rule(const char *uri)
{
GtkWidget *w;
GtkDialog *gd;
FilterRule *rule, *newrule;
CamelURL *url;
url = camel_url_new(uri, NULL);
if (url && url->fragment
&& (rule = rule_context_find_rule((RuleContext *)context, url->fragment, NULL))) {
g_object_ref((GtkObject *)rule);
newrule = filter_rule_clone(rule);
w = filter_rule_get_widget((FilterRule *)newrule, (RuleContext *)context);
gd = (GtkDialog *)gtk_dialog_new_with_buttons(_("Edit VFolder"), NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL,
GTK_STOCK_OK,
GTK_RESPONSE_OK,
NULL);
gtk_container_set_border_width (GTK_CONTAINER (gd), 6);
gtk_box_set_spacing ((GtkBox *) gd->vbox, 6);
gtk_dialog_set_default_response(gd, GTK_RESPONSE_OK);
g_object_set(gd, "allow_shrink", FALSE, "allow_grow", TRUE, NULL);
gtk_window_set_default_size (GTK_WINDOW (gd), 500, 500);
gtk_box_pack_start((GtkBox *)gd->vbox, w, TRUE, TRUE, 0);
gtk_widget_show((GtkWidget *)gd);
g_object_set_data_full(G_OBJECT(gd), "rule", newrule, (GtkDestroyNotify)g_object_unref);
g_object_set_data_full(G_OBJECT(gd), "orig", rule, (GtkDestroyNotify)g_object_unref);
g_signal_connect(gd, "response", G_CALLBACK(edit_rule_response), NULL);
gtk_widget_show((GtkWidget *)gd);
} else {
e_notice (NULL, GTK_MESSAGE_WARNING,
_("Trying to edit a vfolder '%s' which doesn't exist."), uri);
}
if (url)
camel_url_free(url);
}
static void
new_rule_clicked(GtkWidget *w, int button, void *data)
{
if (button == GTK_RESPONSE_OK) {
char *user;
FilterRule *rule = g_object_get_data((GObject *)w, "rule");
if (!filter_rule_validate(rule)) {
/* no need to popup a dialog because the validate code does that. */
return;
}
if (rule_context_find_rule ((RuleContext *)context, rule->name, rule->source)) {
GtkWidget *dialog =
gtk_message_dialog_new ((GtkWindow *) w, GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,
_("Rule name '%s' is not unique, choose another."),
rule->name);
gtk_dialog_run ((GtkDialog *) dialog);
gtk_widget_destroy (dialog);
return;
}
g_object_ref(rule);
rule_context_add_rule((RuleContext *)context, rule);
user = g_strdup_printf("%s/mail/vfolders.xml", mail_component_peek_base_directory (mail_component_peek ()));
rule_context_save((RuleContext *)context, user);
g_free(user);
}
gtk_widget_destroy(w);
}
FilterPart *
vfolder_create_part(const char *name)
{
return rule_context_create_part((RuleContext *)context, name);
}
/* clones a filter/search rule into a matching vfolder rule (assuming the same system definitions) */
FilterRule *
vfolder_clone_rule(FilterRule *in)
{
FilterRule *rule = (FilterRule *)vfolder_rule_new();
xmlNodePtr xml;
xml = filter_rule_xml_encode(in);
filter_rule_xml_decode(rule, xml, (RuleContext *)context);
xmlFreeNodeList(xml);
return rule;
}
/* adds a rule with a gui */
void
vfolder_gui_add_rule(VfolderRule *rule)
{
GtkWidget *w;
GtkDialog *gd;
w = filter_rule_get_widget((FilterRule *)rule, (RuleContext *)context);
gd = (GtkDialog *)gtk_dialog_new_with_buttons(_("New VFolder"),
NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL,
GTK_STOCK_OK,
GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_default_response(gd, GTK_RESPONSE_OK);
gtk_container_set_border_width (GTK_CONTAINER (gd), 6);
gtk_box_set_spacing ((GtkBox *) gd->vbox, 6);
g_object_set(gd, "allow_shrink", FALSE, "allow_grow", TRUE, NULL);
gtk_window_set_default_size (GTK_WINDOW (gd), 500, 500);
gtk_box_pack_start((GtkBox *)gd->vbox, w, TRUE, TRUE, 0);
gtk_widget_show((GtkWidget *)gd);
g_object_set_data_full(G_OBJECT(gd), "rule", rule, (GtkDestroyNotify)g_object_unref);
g_signal_connect(gd, "response", G_CALLBACK(new_rule_clicked), NULL);
gtk_widget_show((GtkWidget *)gd);
}
void
vfolder_gui_add_from_message(CamelMimeMessage *msg, int flags, const char *source)
{
VfolderRule *rule;
g_return_if_fail (msg != NULL);
rule = (VfolderRule*)vfolder_rule_from_message(context, msg, flags, source);
vfolder_gui_add_rule(rule);
}
static void
vfolder_foreach_cb (gpointer key, gpointer data, gpointer user_data)
{
CamelFolder *folder = CAMEL_FOLDER (data);
if (folder)
camel_object_unref(folder);
g_free (key);
}
void
mail_vfolder_shutdown (void)
{
g_hash_table_foreach (vfolder_hash, vfolder_foreach_cb, NULL);
g_hash_table_destroy (vfolder_hash);
vfolder_hash = NULL;
if (vfolder_store) {
camel_object_unref (vfolder_store);
vfolder_store = NULL;
}
if (context) {
g_object_unref(context);
context = NULL;
}
}