void e_mail_shell_view_private_constructed (EMailShellView *mail_shell_view) { EMailShellViewPrivate *priv = mail_shell_view->priv; EMailShellContent *mail_shell_content; EMailShellSidebar *mail_shell_sidebar; EShell *shell; EShellView *shell_view; EShellBackend *shell_backend; EShellContent *shell_content; EShellSidebar *shell_sidebar; EShellTaskbar *shell_taskbar; EShellWindow *shell_window; EShellSearchbar *searchbar; EMFolderTree *folder_tree; EActionComboBox *combo_box; ERuleContext *context; EFilterRule *rule = NULL; GtkTreeSelection *selection; GtkUIManager *ui_manager; GtkWidget *message_list; GSettings *settings; EMailLabelListStore *label_store; EMailBackend *backend; EMailSession *session; EMailReader *reader; EMailView *mail_view; EMailDisplay *display; const gchar *source; guint merge_id; gint ii = 0; shell_view = E_SHELL_VIEW (mail_shell_view); shell_backend = e_shell_view_get_shell_backend (shell_view); shell_content = e_shell_view_get_shell_content (shell_view); shell_sidebar = e_shell_view_get_shell_sidebar (shell_view); shell_taskbar = e_shell_view_get_shell_taskbar (shell_view); shell_window = e_shell_view_get_shell_window (shell_view); ui_manager = e_shell_window_get_ui_manager (shell_window); shell = e_shell_window_get_shell (shell_window); backend = E_MAIL_BACKEND (shell_backend); session = e_mail_backend_get_session (backend); label_store = e_mail_ui_session_get_label_store ( E_MAIL_UI_SESSION (session)); e_shell_window_add_action_group (shell_window, "mail"); e_shell_window_add_action_group (shell_window, "mail-filter"); e_shell_window_add_action_group (shell_window, "mail-label"); e_shell_window_add_action_group (shell_window, "search-folders"); merge_id = gtk_ui_manager_new_merge_id (ui_manager); priv->label_merge_id = merge_id; /* Cache these to avoid lots of awkward casting. */ priv->mail_shell_backend = g_object_ref (shell_backend); priv->mail_shell_content = g_object_ref (shell_content); priv->mail_shell_sidebar = g_object_ref (shell_sidebar); mail_shell_sidebar = E_MAIL_SHELL_SIDEBAR (shell_sidebar); folder_tree = e_mail_shell_sidebar_get_folder_tree (mail_shell_sidebar); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_tree)); mail_shell_content = E_MAIL_SHELL_CONTENT (shell_content); mail_view = e_mail_shell_content_get_mail_view (mail_shell_content); searchbar = e_mail_shell_content_get_searchbar (mail_shell_content); combo_box = e_shell_searchbar_get_scope_combo_box (searchbar); reader = E_MAIL_READER (shell_content); display = e_mail_reader_get_mail_display (reader); message_list = e_mail_reader_get_message_list (reader); em_folder_tree_set_selectable_widget (folder_tree, message_list); /* The folder tree and scope combo box are both insensitive * when searching beyond the currently selected folder. */ e_binding_bind_property ( folder_tree, "sensitive", combo_box, "sensitive", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE); combo_box = e_shell_searchbar_get_filter_combo_box (searchbar); g_signal_connect_object ( combo_box, "changed", G_CALLBACK (mail_shell_view_search_filter_changed_cb), mail_shell_view, G_CONNECT_SWAPPED); g_signal_connect_object ( folder_tree, "folder-selected", G_CALLBACK (mail_shell_view_folder_tree_selected_cb), mail_shell_view, G_CONNECT_SWAPPED); g_signal_connect_object ( folder_tree, "key-press-event", G_CALLBACK (mail_shell_view_folder_tree_key_press_event_cb), mail_shell_view, G_CONNECT_SWAPPED); g_signal_connect_object ( folder_tree, "popup-event", G_CALLBACK (mail_shell_view_folder_tree_popup_event_cb), mail_shell_view, G_CONNECT_SWAPPED); g_signal_connect_object ( message_list, "key-press", G_CALLBACK (mail_shell_view_message_list_key_press_cb), mail_shell_view, G_CONNECT_SWAPPED); g_signal_connect_object ( message_list, "popup-menu", G_CALLBACK (mail_shell_view_message_list_popup_menu_cb), mail_shell_view, G_CONNECT_SWAPPED); g_signal_connect_object ( message_list, "right-click", G_CALLBACK (mail_shell_view_message_list_right_click_cb), mail_shell_view, G_CONNECT_SWAPPED); g_signal_connect_object ( reader, "changed", G_CALLBACK (mail_shell_view_reader_changed_cb), mail_shell_view, G_CONNECT_SWAPPED); g_signal_connect_object ( mail_view, "update-actions", G_CALLBACK (mail_shell_view_reader_update_actions_cb), mail_shell_view, 0); g_signal_connect_object ( reader, "folder-loaded", G_CALLBACK (e_mail_view_update_view_instance), mail_view, G_CONNECT_SWAPPED); /* Use the same callback as "changed". */ g_signal_connect_object ( reader, "folder-loaded", G_CALLBACK (mail_shell_view_reader_changed_cb), mail_shell_view, G_CONNECT_SWAPPED); g_signal_connect_object ( reader, "folder-loaded", G_CALLBACK (e_mail_shell_view_restore_state), mail_shell_view, G_CONNECT_SWAPPED); g_signal_connect_object ( label_store, "changed", G_CALLBACK (e_mail_shell_view_update_search_filter), mail_shell_view, G_CONNECT_SWAPPED); g_signal_connect_object ( display, "key-press-event", G_CALLBACK (mail_shell_view_key_press_event_cb), mail_shell_view, G_CONNECT_SWAPPED); g_signal_connect_object ( display, "popup-event", G_CALLBACK (mail_shell_view_popup_event_cb), mail_shell_view, G_CONNECT_SWAPPED); g_signal_connect_object ( display, "status-message", G_CALLBACK (e_shell_taskbar_set_message), shell_taskbar, G_CONNECT_SWAPPED); g_signal_connect_object ( mail_shell_view, "toggled", G_CALLBACK (e_mail_shell_view_update_send_receive_menus), mail_shell_view, G_CONNECT_AFTER | G_CONNECT_SWAPPED); /* Need to keep the handler ID so we can disconnect it in * dispose(). The shell outlives us and we don't want it * invoking callbacks on finalized shell views. */ priv->prepare_for_quit_handler_id = g_signal_connect_object ( shell, "prepare-for-quit", G_CALLBACK (mail_shell_view_prepare_for_quit_cb), mail_shell_view, G_CONNECT_SWAPPED); e_mail_reader_init (reader, TRUE, FALSE); e_mail_shell_view_actions_init (mail_shell_view); e_mail_shell_view_update_search_filter (mail_shell_view); /* This binding must come after e_mail_reader_init(). */ e_binding_bind_property ( shell_content, "group-by-threads", mail_view, "group-by-threads", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE); settings = e_util_ref_settings ("org.gnome.evolution.mail"); g_settings_bind ( settings, "vfolder-allow-expunge", mail_shell_view, "vfolder-allow-expunge", G_SETTINGS_BIND_GET); g_clear_object (&settings); /* Populate built-in rules for search entry popup menu. * Keep the assertions, please. If the conditions aren't * met we're going to crash anyway, just more mysteriously. */ context = E_SHELL_VIEW_GET_CLASS (shell_view)->search_context; source = E_FILTER_SOURCE_DEMAND; while ((rule = e_rule_context_next_rule (context, rule, source))) { if (!rule->system) continue; g_return_if_fail (ii < MAIL_NUM_SEARCH_RULES); priv->search_rules[ii++] = g_object_ref (rule); } g_return_if_fail (ii == MAIL_NUM_SEARCH_RULES); /* Now that we're all set up, simulate selecting a folder. */ g_signal_emit_by_name (selection, "changed"); }
/* 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_add_folder: * @backend: an #EMailBackend * @store: a #CamelStore * @folder: a folder name * @remove: whether the folder should be removed or added * * Called when a new folder becomes (un)available. If @store is not a * CamelVeeStore, the folder is added/removed from the list of cached source * folders. Then each vfolder rule is checked to see if the specified folder * matches a source of the rule. It builds a list of vfolders that use (or * would use) the specified folder as a source. It then adds (or removes) * this folder to (from) those vfolders via camel_vee_folder_add/ * remove_folder() but does not modify the actual filters or write changes * to disk. * * NOTE: This function must be called from the main thread. */ static void mail_vfolder_add_folder (EMailBackend *backend, CamelStore *store, const gchar *folder_name, gint remove) { EMailSession *session; EFilterRule *rule; const gchar *source; CamelVeeFolder *vf; CamelProvider *provider; GList *folders = NULL, *link; GQueue *queue; gint remote; gint is_ignore; gchar *uri; session = e_mail_backend_get_session (backend); provider = camel_service_get_provider (CAMEL_SERVICE (store)); remote = (provider->flags & CAMEL_PROVIDER_IS_REMOTE) != 0; queue = remote ? &source_folders_remote : &source_folders_local; if (folder_is_spethal (store, folder_name)) return; g_return_if_fail (mail_in_main_thread ()); uri = e_mail_folder_uri_build (store, folder_name); is_ignore = uri_is_ignore (backend, uri); G_LOCK (vfolder); /* maintain the source folders lists for changed rules later on */ if (CAMEL_IS_VEE_STORE (store)) { is_ignore = TRUE; } else if (remove) { link = mv_find_folder (queue, session, uri); if (link != NULL) { g_free (link->data); g_queue_delete_link (queue, link); } } else if (!is_ignore) { /* we ignore drafts/sent/outbox here */ if (mv_find_folder (queue, session, uri) == NULL) g_queue_push_tail (queue, g_strdup (uri)); } if (context == NULL) goto done; rule = NULL; while ((rule = e_rule_context_next_rule ((ERuleContext *) context, rule, NULL))) { gint found = FALSE; if (!rule->name) { d(printf("invalid rule (%p): rule->name is set to NULL\n", rule)); continue; } /* Don't auto-add any sent/drafts folders etc, * they must be explictly listed as a source. */ if (rule->source && !is_ignore && ((((EMVFolderRule *) rule)->with == EM_VFOLDER_RULE_WITH_LOCAL && !remote) || (((EMVFolderRule *) rule)->with == EM_VFOLDER_RULE_WITH_REMOTE_ACTIVE && remote) || (((EMVFolderRule *) rule)->with == EM_VFOLDER_RULE_WITH_LOCAL_REMOTE_ACTIVE))) found = TRUE; source = NULL; while (!found && (source = em_vfolder_rule_next_source ( (EMVFolderRule *) rule, source))) { found = e_mail_folder_uri_equal ( CAMEL_SESSION (session), uri, source); } if (found) { vf = g_hash_table_lookup (vfolder_hash, rule->name); if (!vf) { g_warning ("vf is NULL for %s\n", rule->name); continue; } g_object_ref (vf); folders = g_list_prepend (folders, vf); } } done: G_UNLOCK (vfolder); if (folders != NULL) vfolder_adduri (backend, uri, folders, remove); g_free (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); }
void vfolder_load_storage (EMailBackend *backend) { /* lock for loading storage, it is safe to call it more than once */ G_LOCK_DEFINE_STATIC (vfolder_hash); CamelService *service; const gchar *key; const gchar *data_dir; const gchar *config_dir; gchar *user, *storeuri; EFilterRule *rule; MailFolderCache *folder_cache; EMailSession *session; gchar *xmlfile; GConfClient *client; g_return_if_fail (E_IS_MAIL_BACKEND (backend)); G_LOCK (vfolder_hash); if (vfolder_hash) { /* we have already initialized */ G_UNLOCK (vfolder_hash); return; } vfolder_hash = g_hash_table_new (g_str_hash, g_str_equal); G_UNLOCK (vfolder_hash); data_dir = mail_session_get_data_dir (); config_dir = mail_session_get_config_dir (); session = e_mail_backend_get_session (backend); /* first, create the vfolder store, and set it up */ storeuri = g_strdup_printf("vfolder:%s/vfolder", data_dir); service = camel_session_add_service ( CAMEL_SESSION (session), "vfolder", storeuri, CAMEL_PROVIDER_STORE, NULL); if (service != NULL) { camel_service_set_display_name (service, _("Search Folders")); em_utils_connect_service_sync (service, NULL, NULL); } else { g_warning("Cannot open vfolder store - no vfolders available"); return; } g_return_if_fail (CAMEL_IS_STORE (service)); vfolder_store = CAMEL_STORE (service); g_signal_connect ( service, "folder-deleted", G_CALLBACK (store_folder_deleted_cb), backend); g_signal_connect ( service, "folder-renamed", G_CALLBACK (store_folder_renamed_cb), NULL); /* load our rules */ user = g_build_filename (config_dir, "vfolders.xml", NULL); context = em_vfolder_context_new (backend); xmlfile = g_build_filename (EVOLUTION_PRIVDATADIR, "vfoldertypes.xml", NULL); if (e_rule_context_load ((ERuleContext *) context, xmlfile, user) != 0) { g_warning("cannot load vfolders: %s\n", ((ERuleContext *)context)->error); } g_free (xmlfile); 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); /* load store to mail component */ e_mail_store_add (backend, vfolder_store); /* and setup the rules we have */ rule = NULL; while ((rule = e_rule_context_next_rule ((ERuleContext *) context, rule, NULL))) { if (rule->name) { d(printf("rule added: %s\n", rule->name)); context_rule_added ((ERuleContext *) context, rule); } else { d(printf("invalid rule (%p) encountered: rule->name is NULL\n", rule)); } } g_free (storeuri); /* reenable the feature if required */ client = gconf_client_get_default (); key = "/apps/evolution/mail/display/enable_vfolders"; if (!gconf_client_get_bool (client, key, NULL)) gconf_client_set_bool (client, key, TRUE, NULL); g_object_unref (client); folder_cache = e_mail_session_get_folder_cache (session); g_signal_connect ( folder_cache, "folder-available", G_CALLBACK (folder_available_cb), backend); g_signal_connect ( folder_cache, "folder-unavailable", G_CALLBACK (folder_unavailable_cb), backend); g_signal_connect ( folder_cache, "folder-deleted", G_CALLBACK (folder_deleted_cb), backend); g_signal_connect ( folder_cache, "folder-renamed", G_CALLBACK (folder_renamed_cb), NULL); }