static void
new_rule_clicked (GtkWidget *w,
gint button,
gpointer data)
{
if (button == GTK_RESPONSE_OK) {
const gchar *config_dir;
gchar *user;
EFilterRule *rule = g_object_get_data((GObject *)w, "rule");
EAlert *alert = NULL;
if (!e_filter_rule_validate (rule, &alert)) {
e_alert_run_dialog (GTK_WINDOW (w), alert);
g_object_unref (alert);
return;
}
if (e_rule_context_find_rule (
(ERuleContext *) context, rule->name, rule->source)) {
e_alert_run_dialog_for_args (
GTK_WINDOW (w), "mail:vfolder-notunique",
rule->name, NULL);
return;
}
g_object_ref (rule);
e_rule_context_add_rule ((ERuleContext *) context, rule);
config_dir = mail_session_get_config_dir ();
user = g_build_filename (config_dir, "vfolders.xml", NULL);
e_rule_context_save ((ERuleContext *) context, user);
g_free (user);
}
gtk_widget_destroy (w);
}
static void
store_folder_renamed_cb (CamelStore *store,
const gchar *old_name,
CamelFolderInfo *info)
{
EFilterRule *rule;
gchar *user;
gpointer key, folder;
/* This should be more-or-less thread-safe */
d(printf("Folder renamed to '%s' from '%s'\n", info->full_name, old_name));
/* Folder is already renamed? */
G_LOCK (vfolder);
d(printf("Changing folder name in hash table to '%s'\n", info->full_name));
if (g_hash_table_lookup_extended (vfolder_hash, old_name, &key, &folder)) {
const gchar *config_dir;
g_hash_table_remove (vfolder_hash, key);
g_free (key);
g_hash_table_insert (vfolder_hash, g_strdup (info->full_name), folder);
rule = e_rule_context_find_rule ((ERuleContext *) context, old_name, NULL);
if (!rule) {
G_UNLOCK (vfolder);
g_warning ("Rule shouldn't be NULL\n");
return;
}
g_signal_handlers_disconnect_matched (
rule, G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA,
0, 0, NULL, rule_changed, folder);
e_filter_rule_set_name (rule, info->full_name);
g_signal_connect (rule, "changed", G_CALLBACK(rule_changed), folder);
config_dir = mail_session_get_config_dir ();
user = g_build_filename (config_dir, "vfolders.xml", NULL);
e_rule_context_save ((ERuleContext *) context, user);
g_free (user);
G_UNLOCK (vfolder);
} else {
G_UNLOCK (vfolder);
g_warning("couldn't find a vfolder rule in our table? %s", info->full_name);
}
}
void
mail_filter_rename_folder (CamelStore *store,
const gchar *old_folder_name,
const gchar *new_folder_name)
{
CamelSession *session;
EMFilterContext *fc;
const gchar *config_dir;
gchar *user, *system;
GList *changed;
gchar *old_uri;
gchar *new_uri;
g_return_if_fail (CAMEL_IS_STORE (store));
g_return_if_fail (old_folder_name != NULL);
g_return_if_fail (new_folder_name != NULL);
session = camel_service_ref_session (CAMEL_SERVICE (store));
old_uri = e_mail_folder_uri_build (store, old_folder_name);
new_uri = e_mail_folder_uri_build (store, new_folder_name);
fc = em_filter_context_new (E_MAIL_SESSION (session));
config_dir = mail_session_get_config_dir ();
user = g_build_filename (config_dir, "filters.xml", NULL);
system = g_build_filename (EVOLUTION_PRIVDATADIR, "filtertypes.xml", NULL);
e_rule_context_load ((ERuleContext *) fc, system, user);
g_free (system);
changed = e_rule_context_rename_uri (
(ERuleContext *) fc, old_uri, new_uri, g_str_equal);
if (changed) {
if (e_rule_context_save ((ERuleContext *) fc, user) == -1)
g_warning ("Could not write out changed filter rules\n");
e_rule_context_free_uri_list ((ERuleContext *) fc, changed);
}
g_free (user);
g_object_unref (fc);
g_free (old_uri);
g_free (new_uri);
g_object_unref (session);
}
static void
store_folder_deleted_cb (CamelStore *store,
CamelFolderInfo *info)
{
EFilterRule *rule;
gchar *user;
d(printf("Folder deleted: %s\n", info->name));
store = store;
/* Warning not thread safe, but might be enough */
G_LOCK (vfolder);
/* delete it from our list */
rule = e_rule_context_find_rule ((ERuleContext *) context, info->full_name, NULL);
if (rule) {
const gchar *config_dir;
/* 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);
e_rule_context_remove_rule ((ERuleContext *) context, rule);
g_object_unref (rule);
g_signal_connect (
context, "rule_removed",
G_CALLBACK (context_rule_removed), context);
config_dir = mail_session_get_config_dir ();
user = g_build_filename (config_dir, "vfolders.xml", NULL);
e_rule_context_save ((ERuleContext *) context, user);
g_free (user);
} else {
g_warning (
"Cannot find rule for deleted vfolder '%s'",
info->display_name);
}
G_UNLOCK (vfolder);
}
static void
vfolder_edit_response_cb (GtkWidget *dialog,
gint response_id,
gpointer user_data)
{
if (response_id == GTK_RESPONSE_OK) {
EFilterRule *rule = g_object_get_data (G_OBJECT (dialog), "vfolder-rule");
EFilterRule *newrule = g_object_get_data (G_OBJECT (dialog), "vfolder-newrule");
const gchar *config_dir;
gchar *user;
e_filter_rule_copy (rule, newrule);
config_dir = mail_session_get_config_dir ();
user = g_build_filename (config_dir, "vfolders.xml", NULL);
e_rule_context_save ((ERuleContext *) context, user);
g_free (user);
}
gtk_widget_destroy (dialog);
}
void
vfolder_edit (EShellView *shell_view)
{
EShellBackend *shell_backend;
EShellWindow *shell_window;
EMailBackend *backend;
GtkWidget *dialog;
const gchar *config_dir;
gchar *filename;
g_return_if_fail (E_IS_SHELL_VIEW (shell_view));
shell_backend = e_shell_view_get_shell_backend (shell_view);
shell_window = e_shell_view_get_shell_window (shell_view);
config_dir = e_shell_backend_get_config_dir (shell_backend);
filename = g_build_filename (config_dir, "vfolders.xml", NULL);
backend = E_MAIL_BACKEND (shell_backend);
vfolder_load_storage (backend);
dialog = em_vfolder_editor_new (context);
gtk_window_set_title (
GTK_WINDOW (dialog), _("Search Folders"));
gtk_window_set_transient_for (
GTK_WINDOW (dialog), GTK_WINDOW (shell_window));
switch (gtk_dialog_run (GTK_DIALOG (dialog))) {
case GTK_RESPONSE_OK:
e_rule_context_save ((ERuleContext *) context, filename);
break;
default:
e_rule_context_revert ((ERuleContext *) context, filename);
break;
}
gtk_widget_destroy (dialog);
}
void
mail_filter_delete_folder (EMailBackend *backend,
CamelStore *store,
const gchar *folder_name)
{
EMFilterContext *fc;
const gchar *config_dir;
gchar *user, *system;
GList *deleted;
gchar *uri;
g_return_if_fail (E_IS_MAIL_BACKEND (backend));
g_return_if_fail (CAMEL_IS_STORE (store));
g_return_if_fail (folder_name != NULL);
uri = e_mail_folder_uri_build (store, folder_name);
fc = em_filter_context_new (backend);
config_dir = mail_session_get_config_dir ();
user = g_build_filename (config_dir, "filters.xml", NULL);
system = g_build_filename (EVOLUTION_PRIVDATADIR, "filtertypes.xml", NULL);
e_rule_context_load ((ERuleContext *) fc, system, user);
g_free (system);
deleted = e_rule_context_delete_uri (
(ERuleContext *) fc, uri, g_str_equal);
if (deleted) {
GString *s;
guint s_count;
gchar *info;
GList *l;
s = g_string_new("");
s_count = 0;
for (l = deleted; l; l = l->next) {
const gchar *name = (const gchar *) l->data;
if (s_count == 0) {
g_string_append (s, name);
} else {
if (s_count == 1) {
g_string_prepend (s, " ");
g_string_append (s, "\n");
}
g_string_append_printf (s, " %s\n", name);
}
s_count++;
}
info = g_strdup_printf (ngettext (
/* Translators: The first %s is name of the affected
* filter rule(s), the second %s is URI of the removed
* folder. For more than one filter rule is each of
* them on a separate line, with four spaces in front
* of its name, without quotes. */
"The filter rule \"%s\" has been modified to account "
"for the deleted folder\n\"%s\".",
"The following filter rules\n%s have been modified "
"to account for the deleted folder\n\"%s\".",
s_count), s->str, folder_name);
e_mail_backend_submit_alert (
backend, "mail:filter-updated", info, NULL);
g_string_free (s, TRUE);
g_free (info);
if (e_rule_context_save ((ERuleContext *) fc, user) == -1)
g_warning ("Could not write out changed filter rules\n");
e_rule_context_free_uri_list ((ERuleContext *) fc, deleted);
}
g_free (user);
g_object_unref (fc);
g_free (uri);
}
/* called when a uri is renamed in a store */
static void
mail_vfolder_rename_folder (CamelStore *store,
const gchar *old_folder_name,
const gchar *new_folder_name)
{
ERuleContext *rule_context;
EFilterRule *rule;
const gchar *source;
CamelVeeFolder *vf;
CamelSession *session;
gint changed = 0;
gchar *old_uri;
gchar *new_uri;
d(printf("vfolder rename uri: %s to %s\n", cfrom, cto));
if (context == NULL)
return;
if (folder_is_spethal (store, old_folder_name))
return;
if (folder_is_spethal (store, new_folder_name))
return;
g_return_if_fail (mail_in_main_thread ());
session = camel_service_get_session (CAMEL_SERVICE (store));
old_uri = e_mail_folder_uri_build (store, old_folder_name);
new_uri = e_mail_folder_uri_build (store, new_folder_name);
G_LOCK (vfolder);
rule_context = E_RULE_CONTEXT (context);
/* see if any rules directly reference this removed uri */
rule = NULL;
while ((rule = e_rule_context_next_rule (rule_context, rule, NULL))) {
EMVFolderRule *vf_rule = EM_VFOLDER_RULE (rule);
source = NULL;
while ((source = em_vfolder_rule_next_source (vf_rule, source))) {
/* Remove all sources that match, ignore changed events though
* because the adduri call above does the work async */
if (e_mail_folder_uri_equal (session, old_uri, source)) {
vf = g_hash_table_lookup (vfolder_hash, rule->name);
if (!vf) {
g_warning ("vf is NULL for %s\n", rule->name);
continue;
}
g_signal_handlers_disconnect_matched (
rule, G_SIGNAL_MATCH_FUNC |
G_SIGNAL_MATCH_DATA, 0, 0, NULL,
rule_changed, vf);
em_vfolder_rule_remove_source (vf_rule, source);
em_vfolder_rule_add_source (vf_rule, new_uri);
g_signal_connect (
vf_rule, "changed",
G_CALLBACK (rule_changed), vf);
changed++;
source = NULL;
}
}
}
G_UNLOCK (vfolder);
if (changed) {
const gchar *config_dir;
gchar *user;
d(printf("Vfolders updated from renamed folder\n"));
config_dir = mail_session_get_config_dir ();
user = g_build_filename (config_dir, "vfolders.xml", NULL);
e_rule_context_save ((ERuleContext *) context, user);
g_free (user);
}
g_free (old_uri);
g_free (new_uri);
}
/**
* mail_vfolder_delete_folder:
* @backend: an #EMailBackend
* @store: a #CamelStore
* @folder_name: a folder name
*
* Looks through all vfolder rules to see if @folder_name is listed as a
* source for any vfolder rules. If the folder is found in the source for
* any rule, it is removed and the user is alerted to the fact that the
* vfolder rules have been updated. The new vfolder rules are written
* to disk.
*
* XXX: It doesn't appear that the changes to the vfolder rules are sent
* down to the camel level, however. So the actual vfolders will not change
* behavior until evolution is restarted (?)
*
* NOTE: This function must be called from the main thread.
*/
static void
mail_vfolder_delete_folder (EMailBackend *backend,
CamelStore *store,
const gchar *folder_name)
{
ERuleContext *rule_context;
EFilterRule *rule;
EMailSession *session;
const gchar *source;
CamelVeeFolder *vf;
GString *changed;
GQueue *queue;
guint changed_count;
gchar *uri;
GList *link;
g_return_if_fail (E_IS_MAIL_BACKEND (backend));
g_return_if_fail (CAMEL_IS_STORE (store));
g_return_if_fail (folder_name != NULL);
if (folder_is_spethal (store, folder_name))
return;
d(printf ("Deleting uri to check: %s\n", uri));
g_return_if_fail (mail_in_main_thread ());
session = e_mail_backend_get_session (backend);
uri = e_mail_folder_uri_build (store, folder_name);
changed_count = 0;
changed = g_string_new ("");
G_LOCK (vfolder);
if (context == NULL)
goto done;
rule_context = E_RULE_CONTEXT (context);
/* see if any rules directly reference this removed uri */
rule = NULL;
while ((rule = e_rule_context_next_rule (rule_context, rule, NULL))) {
EMVFolderRule *vf_rule = EM_VFOLDER_RULE (rule);
if (!rule->name)
continue;
source = NULL;
while ((source = em_vfolder_rule_next_source (vf_rule, source))) {
/* Remove all sources that match, ignore changed events though
* because the adduri call above does the work async */
if (e_mail_folder_uri_equal (CAMEL_SESSION (session), uri, source)) {
vf = g_hash_table_lookup (
vfolder_hash, rule->name);
if (!vf) {
g_warning ("vf is NULL for %s\n", rule->name);
continue;
}
g_signal_handlers_disconnect_matched (
rule, G_SIGNAL_MATCH_FUNC |
G_SIGNAL_MATCH_DATA, 0, 0, NULL,
rule_changed, vf);
em_vfolder_rule_remove_source (vf_rule, source);
g_signal_connect (
rule, "changed",
G_CALLBACK (rule_changed), vf);
if (changed_count == 0) {
g_string_append (changed, rule->name);
} else {
if (changed_count == 1) {
g_string_prepend (changed, " ");
g_string_append (changed, "\n");
}
g_string_append_printf (
changed, " %s\n",
rule->name);
}
changed_count++;
source = NULL;
}
}
}
done:
queue = &source_folders_remote;
link = mv_find_folder (queue, session, uri);
if (link != NULL) {
g_free (link->data);
g_queue_delete_link (queue, link);
}
queue = &source_folders_local;
link = mv_find_folder (queue, session, uri);
if (link != NULL) {
g_free (link->data);
g_queue_delete_link (queue, link);
}
G_UNLOCK (vfolder);
if (changed_count > 0) {
const gchar *config_dir;
gchar *user, *info;
info = g_strdup_printf (ngettext (
/* Translators: The first %s is name of the affected
* search folder(s), the second %s is the URI of the
* removed folder. For more than one search folder is
* each of them on a separate line, with four spaces
* in front of its name, without quotes. */
"The Search Folder \"%s\" has been modified to "
"account for the deleted folder\n\"%s\".",
"The following Search Folders\n%s have been modified "
"to account for the deleted folder\n\"%s\".",
changed_count), changed->str, uri);
e_mail_backend_submit_alert (
backend, "mail:vfolder-updated", info, NULL);
g_free (info);
config_dir = mail_session_get_config_dir ();
user = g_build_filename (config_dir, "vfolders.xml", NULL);
e_rule_context_save ((ERuleContext *) context, user);
g_free (user);
}
g_string_free (changed, TRUE);
g_free (uri);
}