Esempio n. 1
0
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");
}
Esempio n. 2
0
/* 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);
}
Esempio n. 3
0
/**
 * 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);
}
Esempio n. 4
0
/**
 * 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);
}
Esempio n. 5
0
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);
}