/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * Authors: Michael Zucchi * * 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 #endif #include #include #include #include "Evolution.h" #include "evolution-shell-component.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; extern EvolutionShellClient *global_shell_client; /* 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_ACCEPT: 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; } }