+++ /dev/null
-/*
- * Copyright © 2011 Canonical Ltd.
- * All rights reserved.
- *
- * Author: Ryan Lortie <desrt@desrt.ca>
- */
-
-#include "gmenumarkup.h"
-
-#include <gi18n.h>
-
-/**
- * SECTION:gmenumarkup
- * @title: GMenu Markup
- * @short_description: parsing and printing GMenuModel XML
- *
- * The functions here allow to instantiate #GMenuModels by parsing
- * fragments of an XML document.
- * * The XML format for #GMenuModel consists of a toplevel
- * <tag class="starttag">menu</tag> element, which contains one or more
- * <tag class="starttag">item</tag> elements. Each <tag class="starttag">item</tag>
- * element contains <tag class="starttag">attribute</tag> and <tag class="starttag">link</tag>
- * elements with a mandatory name attribute.
- * <tag class="starttag">link</tag> elements have the same content
- * model as <tag class="starttag">menu</tag>.
- *
- * Here is the XML for <xref linkend="menu-example"/>:
- * |[<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" parse="text" href="../../../../gio/menumarkup2.xml"><xi:fallback>FIXME: MISSING XINCLUDE CONTENT</xi:fallback></xi:include>]|
- *
- * The parser also understands a somewhat less verbose format, in which
- * attributes are encoded as actual XML attributes of <tag class="starttag">item</tag>
- * elements, and <tag class="starttag">link</tag> elements are replaced by
- * <tag class="starttag">section</tag> and <tag class="starttag">submenu</tag> elements.
- *
- * Here is how the example looks in this format:
- * |[<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" parse="text" href="../../../../gio/menumarkup.xml"><xi:fallback>FIXME: MISSING XINCLUDE CONTENT</xi:fallback></xi:include>]|
- *
- * The parser can obtaing translations for attribute values using gettext.
- * To make use of this, the <tag class="starttag">menu</tag> element must
- * have a domain attribute which specifies the gettext domain to use, and
- * <tag class="starttag">attribute</tag> elements can be marked for translation
- * with a <literal>translatable="yes"</literal> attribute. It is also possible
- * to specify message context and translator comments, using the context
- * and comments attributes.
- *
- * The following DTD describes the XML format approximately:
- * |[<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" parse="text" href="../../../../gio/menumarkup.dtd"><xi:fallback>FIXME: MISSING XINCLUDE CONTENT</xi:fallback></xi:include>]|
- *
- * To serialize a #GMenuModel into an XML fragment, use
- * g_menu_markup_print_string().
- */
-
-struct frame
-{
- GMenu *menu;
- GMenuItem *item;
- struct frame *prev;
-};
-
-typedef struct
-{
- GHashTable *objects;
- struct frame frame;
-
- /* attributes */
- GQuark attribute;
- GVariantType *type;
- GString *string;
-
- /* translation */
- gchar *domain;
- gchar *context;
- gboolean translatable;
-} GMenuMarkupState;
-
-static void
-g_menu_markup_push_frame (GMenuMarkupState *state,
- GMenu *menu,
- GMenuItem *item)
-{
- struct frame *new;
-
- new = g_slice_new (struct frame);
- *new = state->frame;
-
- state->frame.menu = menu;
- state->frame.item = item;
- state->frame.prev = new;
-}
-
-static void
-g_menu_markup_pop_frame (GMenuMarkupState *state)
-{
- struct frame *prev = state->frame.prev;
-
- if (state->frame.item)
- {
- g_assert (prev->menu != NULL);
- g_menu_append_item (prev->menu, state->frame.item);
- g_object_unref (state->frame.item);
- }
-
- state->frame = *prev;
-
- g_slice_free (struct frame, prev);
-}
-
-static void
-add_string_attributes (GMenuItem *item,
- const gchar **names,
- const gchar **values)
-{
- gint i;
-
- for (i = 0; names[i]; i++)
- {
- g_menu_item_set_attribute (item, names[i], "s", values[i]);
- }
-}
-
-static gboolean
-find_id_attribute (const gchar **names,
- const gchar **values,
- const gchar **id)
-{
- gint i;
-
- for (i = 0; names[i]; i++)
- {
- if (strcmp (names[i], "id") == 0)
- {
- *id = values[i];
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-static void
-g_menu_markup_start_element (GMarkupParseContext *context,
- const gchar *element_name,
- const gchar **attribute_names,
- const gchar **attribute_values,
- gpointer user_data,
- GError **error)
-{
- GMenuMarkupState *state = user_data;
-
-#define COLLECT(first, ...) \
- g_markup_collect_attributes (element_name, \
- attribute_names, attribute_values, error, \
- first, __VA_ARGS__, G_MARKUP_COLLECT_INVALID)
-#define OPTIONAL G_MARKUP_COLLECT_OPTIONAL
-#define BOOLEAN G_MARKUP_COLLECT_BOOLEAN
-#define STRING G_MARKUP_COLLECT_STRING
-
- if (!(state->frame.menu || state->frame.item || state->string))
- {
- /* Can only have <menu> here. */
- if (g_str_equal (element_name, "menu"))
- {
- gchar *id;
-
- if (COLLECT (STRING, "id", &id))
- {
- GMenu *menu;
-
- menu = g_menu_new ();
- if (state->objects)
- g_hash_table_insert (state->objects, g_strdup (id), menu);
- g_menu_markup_push_frame (state, menu, NULL);
- }
-
- return;
- }
- }
-
- if (state->frame.menu)
- {
- /* Can have '<item>', '<submenu>' or '<section>' here. */
- if (g_str_equal (element_name, "item"))
- {
- GMenuItem *item;
-
- item = g_menu_item_new (NULL, NULL);
- add_string_attributes (item, attribute_names, attribute_values);
- g_menu_markup_push_frame (state, NULL, item);
- return;
- }
-
- else if (g_str_equal (element_name, "submenu"))
- {
- GMenuItem *item;
- GMenu *menu;
- const gchar *id;
-
- menu = g_menu_new ();
- item = g_menu_item_new_submenu (NULL, G_MENU_MODEL (menu));
- add_string_attributes (item, attribute_names, attribute_values);
- g_menu_markup_push_frame (state, menu, item);
-
- if (find_id_attribute (attribute_names, attribute_values, &id))
- {
- if (state->objects)
- g_hash_table_insert (state->objects, g_strdup (id), g_object_ref (menu));
- }
- g_object_unref (menu);
-
- return;
- }
-
- else if (g_str_equal (element_name, "section"))
- {
- GMenuItem *item;
- GMenu *menu;
- const gchar *id;
-
- menu = g_menu_new ();
- item = g_menu_item_new_section (NULL, G_MENU_MODEL (menu));
- add_string_attributes (item, attribute_names, attribute_values);
- g_menu_markup_push_frame (state, menu, item);
-
- if (find_id_attribute (attribute_names, attribute_values, &id))
- {
- if (state->objects)
- g_hash_table_insert (state->objects, g_strdup (id), g_object_ref (menu));
- }
- g_object_unref (menu);
-
- return;
- }
- }
-
- if (state->frame.item)
- {
- /* Can have '<attribute>' or '<link>' here. */
- if (g_str_equal (element_name, "attribute"))
- {
- const gchar *typestr;
- const gchar *name;
- const gchar *context;
-
- if (COLLECT (STRING, "name", &name,
- OPTIONAL | BOOLEAN, "translatable", &state->translatable,
- OPTIONAL | STRING, "context", &context,
- OPTIONAL | STRING, "comments", NULL, /* ignore, just for translators */
- OPTIONAL | STRING, "type", &typestr))
- {
- if (typestr && !g_variant_type_string_is_valid (typestr))
- {
- g_set_error (error, G_VARIANT_PARSE_ERROR,
- G_VARIANT_PARSE_ERROR_INVALID_TYPE_STRING,
- "Invalid GVariant type string '%s'", typestr);
- return;
- }
-
- state->type = typestr ? g_variant_type_new (typestr) : g_variant_type_copy (G_VARIANT_TYPE_STRING);
- state->string = g_string_new (NULL);
- state->attribute = g_quark_from_string (name);
- state->context = g_strdup (context);
-
- g_menu_markup_push_frame (state, NULL, NULL);
- }
-
- return;
- }
-
- if (g_str_equal (element_name, "link"))
- {
- const gchar *name;
- const gchar *id;
-
- if (COLLECT (STRING, "name", &name,
- STRING | OPTIONAL, "id", &id))
- {
- GMenu *menu;
-
- menu = g_menu_new ();
- g_menu_item_set_link (state->frame.item, name, G_MENU_MODEL (menu));
- g_menu_markup_push_frame (state, menu, NULL);
-
- if (id != NULL && state->objects)
- g_hash_table_insert (state->objects, g_strdup (id), g_object_ref (menu));
- g_object_unref (menu);
- }
-
- return;
- }
- }
-
- {
- const GSList *element_stack;
-
- element_stack = g_markup_parse_context_get_element_stack (context);
-
- if (element_stack->next)
- g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT,
- _("Element <%s> not allowed inside <%s>"),
- element_name, (const gchar *) element_stack->next->data);
-
- else
- g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT,
- _("Element <%s> not allowed at toplevel"), element_name);
- }
-}
-
-static void
-g_menu_markup_end_element (GMarkupParseContext *context,
- const gchar *element_name,
- gpointer user_data,
- GError **error)
-{
- GMenuMarkupState *state = user_data;
-
- g_menu_markup_pop_frame (state);
-
- if (state->string)
- {
- GVariant *value;
- gchar *text;
-
- text = g_string_free (state->string, FALSE);
- state->string = NULL;
-
- /* If error is set here, it will follow us out, ending the parse.
- * We still need to free everything, though.
- */
- if ((value = g_variant_parse (state->type, text, NULL, NULL, error)))
- {
- /* Deal with translatable string attributes */
- if (state->domain && state->translatable &&
- g_variant_type_equal (state->type, G_VARIANT_TYPE_STRING))
- {
- const gchar *msgid;
- const gchar *msgstr;
-
- msgid = g_variant_get_string (value, NULL);
- if (state->context)
- msgstr = g_dpgettext2 (state->domain, state->context, msgid);
- else
- msgstr = g_dgettext (state->domain, msgid);
-
- if (msgstr != msgid)
- {
- g_variant_unref (value);
- value = g_variant_new_string (msgstr);
- g_variant_ref_sink (value);
- }
- }
-
- g_menu_item_set_attribute_value (state->frame.item, g_quark_to_string (state->attribute), value);
- g_variant_unref (value);
- }
-
- g_variant_type_free (state->type);
- state->type = NULL;
-
- g_free (state->context);
- state->context = NULL;
-
- g_free (text);
- }
-}
-
-static void
-g_menu_markup_text (GMarkupParseContext *context,
- const gchar *text,
- gsize text_len,
- gpointer user_data,
- GError **error)
-{
- GMenuMarkupState *state = user_data;
- gint i;
-
- for (i = 0; i < text_len; i++)
- if (!g_ascii_isspace (text[i]))
- {
- if (state->string)
- g_string_append_len (state->string, text, text_len);
-
- else
- g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
- _("text may not appear inside <%s>"),
- g_markup_parse_context_get_element (context));
- break;
- }
-}
-
-static void
-g_menu_markup_error (GMarkupParseContext *context,
- GError *error,
- gpointer user_data)
-{
- GMenuMarkupState *state = user_data;
-
- while (state->frame.prev)
- {
- struct frame *prev = state->frame.prev;
-
- state->frame = *prev;
-
- g_slice_free (struct frame, prev);
- }
-
- if (state->string)
- g_string_free (state->string, TRUE);
-
- if (state->type)
- g_variant_type_free (state->type);
-
- if (state->objects)
- g_hash_table_unref (state->objects);
-
- g_free (state->context);
-
- g_slice_free (GMenuMarkupState, state);
-}
-
-static GMarkupParser g_menu_subparser =
-{
- g_menu_markup_start_element,
- g_menu_markup_end_element,
- g_menu_markup_text,
- NULL, /* passthrough */
- g_menu_markup_error
-};
-
-/**
- * g_menu_markup_parser_start:
- * @context: a #GMarkupParseContext
- * @domain: (allow-none): translation domain for labels, or %NULL
- * @objects: (allow-none): a #GHashTable for the objects, or %NULL
- *
- * Begin parsing a group of menus in XML form.
- *
- * If @domain is not %NULL, it will be used to translate attributes
- * that are marked as translatable, using gettext().
- *
- * If @objects is specified then it must be a #GHashTable that was
- * created using g_hash_table_new_full() with g_str_hash(),
- * g_str_equal(), g_free() and g_object_unref().
- * Any named menus (ie: <tag class="starttag">menu</tag>,
- * <tag class="starttag">submenu</tag>,
- * <tag class="starttag">section</tag> or <tag class="starttag">link</tag>
- * elements with an id='' attribute) that are encountered while parsing
- * will be added to this table. Each toplevel menu must be named.
- *
- * If @objects is %NULL then an empty hash table will be created.
- *
- * This function should be called from the start_element function for
- * the element representing the group containing the menus. In other
- * words, the content inside of this element is expected to be a list of
- * menus.
- *
- * Since: 2.32
- */
-void
-g_menu_markup_parser_start (GMarkupParseContext *context,
- const gchar *domain,
- GHashTable *objects)
-{
- GMenuMarkupState *state;
-
- g_return_if_fail (context != NULL);
-
- state = g_slice_new0 (GMenuMarkupState);
-
- state->domain = g_strdup (domain);
-
- if (objects != NULL)
- state->objects = g_hash_table_ref (objects);
- else
- state->objects = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
-
- g_markup_parse_context_push (context, &g_menu_subparser, state);
-}
-
-/**
- * g_menu_markup_parser_end:
- * @context: a #GMarkupParseContext
- *
- * Stop the parsing of a set of menus and return the #GHashTable.
- *
- * The #GHashTable maps strings to #GObject instances. The parser only
- * adds #GMenu instances to the table, but it may contain other types if
- * a table was provided to g_menu_markup_parser_start().
- *
- * This call should be matched with g_menu_markup_parser_start().
- * See that function for more information
- *
- * Returns: (transfer full): the #GHashTable containing the objects
- *
- * Since: 2.32
- */
-GHashTable *
-g_menu_markup_parser_end (GMarkupParseContext *context)
-{
- GMenuMarkupState *state = g_markup_parse_context_pop (context);
- GHashTable *objects;
-
- objects = state->objects;
-
- g_free (state->domain);
-
- g_slice_free (GMenuMarkupState, state);
-
- return objects;
-}
-
-/**
- * g_menu_markup_parser_start_menu:
- * @context: a #GMarkupParseContext
- * @domain: (allow-none): translation domain for labels, or %NULL
- * @objects: (allow-none): a #GHashTable for the objects, or %NULL
- *
- * Begin parsing the XML definition of a menu.
- *
- * This function should be called from the start_element function for
- * the element representing the menu itself. In other words, the
- * content inside of this element is expected to be a list of items.
- *
- * If @domain is not %NULL, it will be used to translate attributes
- * that are marked as translatable, using gettext().
- *
- * If @objects is specified then it must be a #GHashTable that was
- * created using g_hash_table_new_full() with g_str_hash(),
- * g_str_equal(), g_free() and g_object_unref().
- * Any named menus (ie: <tag class="starttag">submenu</tag>,
- * <tag class="starttag">section</tag> or <tag class="starttag">link</tag>
- * elements with an id='' attribute) that are encountered while parsing
- * will be added to this table.
- * Note that toplevel <tag class="starttag">menu</tag> is not added to
- * the hash table, even if it has an id attribute.
- *
- * If @objects is %NULL then named menus will not be supported.
- *
- * You should call g_menu_markup_parser_end_menu() from the
- * corresponding end_element function in order to collect the newly
- * parsed menu.
- *
- * Since: 2.32
- */
-void
-g_menu_markup_parser_start_menu (GMarkupParseContext *context,
- const gchar *domain,
- GHashTable *objects)
-{
- GMenuMarkupState *state;
-
- g_return_if_fail (context != NULL);
-
- state = g_slice_new0 (GMenuMarkupState);
-
- if (objects)
- state->objects = g_hash_table_ref (objects);
-
- state->domain = g_strdup (domain);
-
- g_markup_parse_context_push (context, &g_menu_subparser, state);
-
- state->frame.menu = g_menu_new ();
-}
-
-/**
- * g_menu_markup_parser_end_menu:
- * @context: a #GMarkupParseContext
- *
- * Stop the parsing of a menu and return the newly-created #GMenu.
- *
- * This call should be matched with g_menu_markup_parser_start_menu().
- * See that function for more information
- *
- * Returns: (transfer full): the newly-created #GMenu
- *
- * Since: 2.32
- */
-GMenu *
-g_menu_markup_parser_end_menu (GMarkupParseContext *context)
-{
- GMenuMarkupState *state = g_markup_parse_context_pop (context);
- GMenu *menu;
-
- menu = state->frame.menu;
-
- if (state->objects)
- g_hash_table_unref (state->objects);
- g_free (state->domain);
- g_slice_free (GMenuMarkupState, state);
-
- return menu;
-}
-
-static void
-indent_string (GString *string,
- gint indent)
-{
- while (indent--)
- g_string_append_c (string, ' ');
-}
-
-/**
- * g_menu_markup_print_string:
- * @string: a #GString
- * @model: the #GMenuModel to print
- * @indent: the intentation level to start at
- * @tabstop: how much to indent each level
- *
- * Print the contents of @model to @string.
- * Note that you have to provide the containing
- * <tag class="starttag">menu</tag> element yourself.
- *
- * Returns: @string
- *
- * Since: 2.32
- */
-GString *
-g_menu_markup_print_string (GString *string,
- GMenuModel *model,
- gint indent,
- gint tabstop)
-{
- gboolean need_nl = FALSE;
- gint i, n;
-
- if G_UNLIKELY (string == NULL)
- string = g_string_new (NULL);
-
- n = g_menu_model_get_n_items (model);
-
- for (i = 0; i < n; i++)
- {
- GMenuAttributeIter *attr_iter;
- GMenuLinkIter *link_iter;
- GString *contents;
- GString *attrs;
-
- attr_iter = g_menu_model_iterate_item_attributes (model, i);
- link_iter = g_menu_model_iterate_item_links (model, i);
- contents = g_string_new (NULL);
- attrs = g_string_new (NULL);
-
- while (g_menu_attribute_iter_next (attr_iter))
- {
- const char *name = g_menu_attribute_iter_get_name (attr_iter);
- GVariant *value = g_menu_attribute_iter_get_value (attr_iter);
-
- if (g_variant_is_of_type (value, G_VARIANT_TYPE_STRING))
- {
- gchar *str;
- str = g_markup_printf_escaped (" %s='%s'", name, g_variant_get_string (value, NULL));
- g_string_append (attrs, str);
- g_free (str);
- }
-
- else
- {
- gchar *printed;
- gchar *str;
- const gchar *type;
-
- printed = g_variant_print (value, TRUE);
- type = g_variant_type_peek_string (g_variant_get_type (value));
- str = g_markup_printf_escaped ("<attribute name='%s' type='%s'>%s</attribute>\n", name, type, printed);
- indent_string (contents, indent + tabstop);
- g_string_append (contents, str);
- g_free (printed);
- g_free (str);
- }
-
- g_variant_unref (value);
- }
- g_object_unref (attr_iter);
-
- while (g_menu_link_iter_next (link_iter))
- {
- const gchar *name = g_menu_link_iter_get_name (link_iter);
- GMenuModel *menu = g_menu_link_iter_get_value (link_iter);
- gchar *str;
-
- if (contents->str[0])
- g_string_append_c (contents, '\n');
-
- str = g_markup_printf_escaped ("<link name='%s'>\n", name);
- indent_string (contents, indent + tabstop);
- g_string_append (contents, str);
- g_free (str);
-
- g_menu_markup_print_string (contents, menu, indent + 2 * tabstop, tabstop);
-
- indent_string (contents, indent + tabstop);
- g_string_append (contents, "</link>\n");
- g_object_unref (menu);
- }
- g_object_unref (link_iter);
-
- if (contents->str[0])
- {
- indent_string (string, indent);
- g_string_append_printf (string, "<item%s>\n", attrs->str);
- g_string_append (string, contents->str);
- indent_string (string, indent);
- g_string_append (string, "</item>\n");
- need_nl = TRUE;
- }
-
- else
- {
- if (need_nl)
- g_string_append_c (string, '\n');
-
- indent_string (string, indent);
- g_string_append_printf (string, "<item%s/>\n", attrs->str);
- need_nl = FALSE;
- }
-
- g_string_free (contents, TRUE);
- g_string_free (attrs, TRUE);
- }
-
- return string;
-}
-
-/**
- * g_menu_markup_print_stderr:
- * @model: a #GMenuModel
- *
- * Print @model to stderr for debugging purposes.
- *
- * This debugging function will be removed in the future.
- */
-void
-g_menu_markup_print_stderr (GMenuModel *model)
-{
- GString *string;
-
- string = g_string_new ("<menu>\n");
- g_menu_markup_print_string (string, model, 2, 2);
- g_printerr ("%s</menu>\n", string->str);
- g_string_free (string, TRUE);
-}
#include <gio/gio.h>
+/* Markup printing {{{1 */
+
+/* This used to be part of GLib, but it was removed before the stable
+ * release because it wasn't generally useful. We want it here, though.
+ */
+static void
+indent_string (GString *string,
+ gint indent)
+{
+ while (indent--)
+ g_string_append_c (string, ' ');
+}
+
+static GString *
+g_menu_markup_print_string (GString *string,
+ GMenuModel *model,
+ gint indent,
+ gint tabstop)
+{
+ gboolean need_nl = FALSE;
+ gint i, n;
+
+ if G_UNLIKELY (string == NULL)
+ string = g_string_new (NULL);
+
+ n = g_menu_model_get_n_items (model);
+
+ for (i = 0; i < n; i++)
+ {
+ GMenuAttributeIter *attr_iter;
+ GMenuLinkIter *link_iter;
+ GString *contents;
+ GString *attrs;
+
+ attr_iter = g_menu_model_iterate_item_attributes (model, i);
+ link_iter = g_menu_model_iterate_item_links (model, i);
+ contents = g_string_new (NULL);
+ attrs = g_string_new (NULL);
+
+ while (g_menu_attribute_iter_next (attr_iter))
+ {
+ const char *name = g_menu_attribute_iter_get_name (attr_iter);
+ GVariant *value = g_menu_attribute_iter_get_value (attr_iter);
+
+ if (g_variant_is_of_type (value, G_VARIANT_TYPE_STRING))
+ {
+ gchar *str;
+ str = g_markup_printf_escaped (" %s='%s'", name, g_variant_get_string (value, NULL));
+ g_string_append (attrs, str);
+ g_free (str);
+ }
+
+ else
+ {
+ gchar *printed;
+ gchar *str;
+ const gchar *type;
+
+ printed = g_variant_print (value, TRUE);
+ type = g_variant_type_peek_string (g_variant_get_type (value));
+ str = g_markup_printf_escaped ("<attribute name='%s' type='%s'>%s</attribute>\n", name, type, printed);
+ indent_string (contents, indent + tabstop);
+ g_string_append (contents, str);
+ g_free (printed);
+ g_free (str);
+ }
+
+ g_variant_unref (value);
+ }
+ g_object_unref (attr_iter);
+
+ while (g_menu_link_iter_next (link_iter))
+ {
+ const gchar *name = g_menu_link_iter_get_name (link_iter);
+ GMenuModel *menu = g_menu_link_iter_get_value (link_iter);
+ gchar *str;
+
+ if (contents->str[0])
+ g_string_append_c (contents, '\n');
+
+ str = g_markup_printf_escaped ("<link name='%s'>\n", name);
+ indent_string (contents, indent + tabstop);
+ g_string_append (contents, str);
+ g_free (str);
+
+ g_menu_markup_print_string (contents, menu, indent + 2 * tabstop, tabstop);
+
+ indent_string (contents, indent + tabstop);
+ g_string_append (contents, "</link>\n");
+ g_object_unref (menu);
+ }
+ g_object_unref (link_iter);
+
+ if (contents->str[0])
+ {
+ indent_string (string, indent);
+ g_string_append_printf (string, "<item%s>\n", attrs->str);
+ g_string_append (string, contents->str);
+ indent_string (string, indent);
+ g_string_append (string, "</item>\n");
+ need_nl = TRUE;
+ }
+
+ else
+ {
+ if (need_nl)
+ g_string_append_c (string, '\n');
+
+ indent_string (string, indent);
+ g_string_append_printf (string, "<item%s/>\n", attrs->str);
+ need_nl = FALSE;
+ }
+
+ g_string_free (contents, TRUE);
+ g_string_free (attrs, TRUE);
+ }
+
+ return string;
+}
+
/* TestItem {{{1 */
/* This utility struct is used by both the RandomMenu and MirrorMenu
g_object_unref (menu[i]);
}
-typedef struct {
- GMenu *menu;
- GHashTable *objects;
-} ParserData;
-
-static void
-start_element (GMarkupParseContext *context,
- const gchar *element_name,
- const gchar **attribute_names,
- const gchar **attribute_values,
- gpointer user_data,
- GError **error)
-{
- ParserData *data = user_data;
-
- if (g_strcmp0 (element_name, "menu") == 0)
- g_menu_markup_parser_start_menu (context, "domain", data->objects);
-}
-
-static void
-end_element (GMarkupParseContext *context,
- const gchar *element_name,
- gpointer user_data,
- GError **error)
-{
- ParserData *data = user_data;
-
- if (g_strcmp0 (element_name, "menu") == 0)
- data->menu = g_menu_markup_parser_end_menu (context);
-}
-
-static GMenuModel *
-parse_menu_string (const gchar *string, GHashTable *objects, GError **error)
-{
- const GMarkupParser parser = {
- start_element, end_element, NULL, NULL, NULL
- };
- GMarkupParseContext *context;
- ParserData data;
-
- data.menu = NULL;
- data.objects = objects;
-
- context = g_markup_parse_context_new (&parser, 0, &data, NULL);
- g_markup_parse_context_parse (context, string, -1, error);
- g_markup_parse_context_free (context);
-
- return (GMenuModel*)data.menu;
-}
-
-static gchar *
-menu_to_string (GMenuModel *menu)
-{
- GString *s;
-
- s = g_string_new ("<menu>\n");
- g_menu_markup_print_string (s, menu, 2, 2);
- g_string_append (s, "</menu>\n");
-
- return g_string_free (s, FALSE);
-}
-
-const gchar menu_data[] =
- "<menu id='edit-menu'>\n"
- " <section>\n"
- " <item action='undo'>\n"
- " <attribute name='label' translatable='yes' context='Stock label'>'_Undo'</attribute>\n"
- " </item>\n"
- " <item label='Redo' action='redo'/>\n"
- " </section>\n"
- " <section></section>\n"
- " <section label='Copy & Paste'>\n"
- " <item label='Cut' action='cut'/>\n"
- " <item label='Copy' action='copy'/>\n"
- " <item label='Paste' action='paste'/>\n"
- " </section>\n"
- " <item><link name='section' id='blargh'>\n"
- " <item label='Bold' action='bold'/>\n"
- " <submenu label='Language'>\n"
- " <item label='Latin' action='lang' target='latin'/>\n"
- " <item label='Greek' action='lang' target='greek'/>\n"
- " <item label='Urdu' action='lang' target='urdu'/>\n"
- " </submenu>\n"
- " <item name='test unusual attributes'>\n"
- " <attribute name='action' type='s'>'quite-some-action'</attribute>\n"
- " <attribute name='target' type='i'>36</attribute>\n"
- " <attribute name='chocolate-thunda' type='as'>['a','b']</attribute>\n"
- " <attribute name='thing1' type='g'>'s(uu)'</attribute>\n"
- " <attribute name='icon' type='s'>'small blue thing'</attribute>\n"
- " </item>\n"
- " </link></item>\n"
- "</menu>\n";
-
-static void
-test_markup_roundtrip (void)
-{
- GError *error = NULL;
- GMenuModel *a;
- GMenuModel *b;
- gchar *s;
- gchar *s2;
-
- a = parse_menu_string (menu_data, NULL, &error);
- g_assert_no_error (error);
- g_assert (G_IS_MENU_MODEL (a));
-
- /* normalized representation */
- s = menu_to_string (a);
-
- b = parse_menu_string (s, NULL, &error);
- g_assert_no_error (error);
- g_assert (G_IS_MENU_MODEL (b));
-
- assert_menus_equal (G_MENU_MODEL (a), G_MENU_MODEL (b));
-
- s2 = menu_to_string (b);
-
- g_assert_cmpstr (s, ==, s2);
-
- g_object_unref (a);
- g_object_unref (b);
- g_free (s);
- g_free (s2);
-}
-
-static void
-test_markup_objects (void)
-{
- GMenuModel *a, *b;
- GHashTable *objects;
- GError *error = NULL;
-
- objects = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
- a = parse_menu_string (menu_data, objects, &error);
- g_assert_no_error (error);
- g_assert (G_IS_MENU_MODEL (a));
- g_assert_cmpint (g_hash_table_size (objects), ==, 1);
- b = g_hash_table_lookup (objects, "blargh");
- g_assert (G_IS_MENU_MODEL (b));
- g_object_unref (a);
- g_hash_table_unref (objects);
-}
-
-const gchar menu_data2[] =
- "<menu>"
- " <section>"
- " <item label='Redo' action='redo'/>"
- " </section>"
- " <section></section>\n"
- " <section label='Copy & Paste'>"
- " <item label='Cut' action='cut'/>"
- " </section>"
- " <section id='section1'>"
- " <item label='Bold' action='bold'/>"
- " <submenu label='Language' id='submenu1'>"
- " <section id='section2'>"
- " <item label='Urdu' action='lang' target='urdu'/>"
- " </section>"
- " </submenu>"
- " </section>"
- "</menu>";
-static void
-test_markup_ids (void)
-{
- GMenuModel *a, *b;
- GHashTable *objects;
- GError *error = NULL;
-
- objects = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
- a = parse_menu_string (menu_data2, objects, &error);
- g_assert_no_error (error);
- g_assert (G_IS_MENU_MODEL (a));
- g_assert_cmpint (g_hash_table_size (objects), ==, 3);
- b = g_hash_table_lookup (objects, "section1");
- g_assert (G_IS_MENU_MODEL (b));
- b = g_hash_table_lookup (objects, "section2");
- g_assert (G_IS_MENU_MODEL (b));
- b = g_hash_table_lookup (objects, "submenu1");
- g_assert (G_IS_MENU_MODEL (b));
- g_object_unref (a);
- g_hash_table_unref (objects);
-}
-
static void
test_attributes (void)
{
g_object_unref (menu);
}
-static void
-test_misc (void)
-{
- /* trying to use most of the GMenu api for constructing the
- * same menu two different ways
- */
- GMenu *a, *m, *m2;
- GMenuModel *b;
- GMenuItem *item;
- const gchar *s;
-
- a = g_menu_new ();
- item = g_menu_item_new ("test1", "action1::target1");
- g_menu_prepend_item (a, item);
- g_object_unref (item);
-
- m = g_menu_new ();
- g_menu_prepend (m, "test2a", "action2");
- g_menu_append (m, "test2c", NULL);
- g_menu_insert (m, 1, "test2b", NULL);
-
- item = g_menu_item_new_submenu ("test2", G_MENU_MODEL (m));
- g_menu_append_item (a, item);
- g_object_unref (item);
- g_object_unref (m);
-
- m = g_menu_new ();
-
- m2 = g_menu_new ();
- g_menu_append (m2, "x", NULL);
- g_menu_prepend_section (m, "test3a", G_MENU_MODEL (m2));
- g_object_unref (m2);
-
- item = g_menu_item_new_section ("test3", G_MENU_MODEL (m));
- g_menu_insert_item (a, -1, item);
- g_object_unref (item);
- g_object_unref (m);
-
- s = ""
-"<menu>"
-" <item target='target1' action='action1' label='test1'/>"
-" <item label='test2'>"
-" <link name='submenu'>"
-" <item action='action2' label='test2a'/>"
-" <item label='test2b'/>"
-" <item label='test2c'/>"
-" </link>"
-" </item>"
-" <item label='test3'>"
-" <link name='section'>"
-" <item label='test3a'>"
-" <link name='section'>"
-" <item label='x'/>"
-" </link>"
-" </item>"
-" </link>"
-" </item>"
-"</menu>";
-
- b = parse_menu_string (s, NULL, NULL);
-
- assert_menus_equal (G_MENU_MODEL (a), G_MENU_MODEL (b));
- g_object_unref (a);
- g_object_unref (b);
-}
-
- /* Epilogue {{{1 */
+/* Epilogue {{{1 */
int
main (int argc, char **argv)
{
g_test_add_func ("/gmenu/dbus/roundtrip", test_dbus_roundtrip);
g_test_add_func ("/gmenu/dbus/subscriptions", test_dbus_subscriptions);
g_test_add_func ("/gmenu/dbus/threaded", test_dbus_threaded);
- g_test_add_func ("/gmenu/markup/roundtrip", test_markup_roundtrip);
- g_test_add_func ("/gmenu/markup/objects", test_markup_objects);
- g_test_add_func ("/gmenu/markup/ids", test_markup_ids);
g_test_add_func ("/gmenu/attributes", test_attributes);
g_test_add_func ("/gmenu/links", test_links);
g_test_add_func ("/gmenu/mutable", test_mutable);
- g_test_add_func ("/gmenu/misc", test_misc);
return g_test_run ();
}
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