/* gtkbuilderprivate.h * Copyright (C) 2006-2007 Async Open Source, * Johan Dahlin * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library. If not, see . */ #pragma once #include "gtkbuilder.h" #include "gtkbuildable.h" #include "gtkexpression.h" enum { TAG_PROPERTY, TAG_BINDING, TAG_BINDING_EXPRESSION, TAG_REQUIRES, TAG_OBJECT, TAG_CHILD, TAG_SIGNAL, TAG_INTERFACE, TAG_TEMPLATE, TAG_EXPRESSION, }; typedef struct { guint tag_type; } CommonInfo; typedef struct { guint tag_type; GType type; GObjectClass *oclass; char *id; char *constructor; GPtrArray *properties; GPtrArray *signals; GSList *bindings; GObject *object; CommonInfo *parent; } ObjectInfo; typedef struct { guint tag_type; GSList *packing_properties; GObject *object; CommonInfo *parent; char *type; char *internal_child; gboolean added; } ChildInfo; typedef struct { guint tag_type; GParamSpec *pspec; gpointer value; GString *text; unsigned int translatable : 1; unsigned int bound : 1; unsigned int applied : 1; char *context; int line; int col; } PropertyInfo; typedef struct _ExpressionInfo ExpressionInfo; struct _ExpressionInfo { guint tag_type; enum { EXPRESSION_EXPRESSION, EXPRESSION_CONSTANT, EXPRESSION_CLOSURE, EXPRESSION_PROPERTY } expression_type; union { GtkExpression *expression; struct { GType type; GString *text; } constant; struct { GType type; char *function_name; char *object_name; gboolean swapped; GSList *params; } closure; struct { GType this_type; char *property_name; ExpressionInfo *expression; } property; }; }; typedef struct { guint tag_type; char *object_name; guint id; GQuark detail; char *handler; GConnectFlags flags; char *connect_object_name; } SignalInfo; typedef struct { guint tag_type; GObject *target; GParamSpec *target_pspec; char *source; char *source_property; GBindingFlags flags; int line; int col; } BindingInfo; typedef struct { guint tag_type; GObject *target; GParamSpec *target_pspec; char *object_name; ExpressionInfo *expr; int line; int col; } BindingExpressionInfo; typedef struct { guint tag_type; char *library; int major; int minor; } RequiresInfo; struct _GtkBuildableParseContext { const GMarkupParser *internal_callbacks; GMarkupParseContext *ctx; const GtkBuildableParser *parser; gpointer user_data; GPtrArray *tag_stack; GArray *subparser_stack; gpointer held_user_data; gboolean awaiting_pop; }; typedef struct { GtkBuildableParser *parser; char *tagname; int level; const char *start; gpointer data; GObject *object; GObject *child; } SubParser; typedef struct { const char *last_element; GtkBuilder *builder; char *domain; GPtrArray *stack; SubParser *subparser; GtkBuildableParseContext ctx; const char *filename; GPtrArray *finalizers; GSList *custom_finalizers; const char **requested_objects; /* NULL if all the objects are requested */ gboolean inside_requested_object; int requested_object_level; int cur_object_level; int object_counter; GHashTable *object_ids; } ParserData; /* Things only GtkBuilder should use */ GBytes * _gtk_buildable_parser_precompile (const char *text, gssize text_len, GError **error); gboolean _gtk_buildable_parser_is_precompiled (const char *data, gssize data_len); gboolean _gtk_buildable_parser_replay_precompiled (GtkBuildableParseContext *context, const char *data, gssize data_len, GError **error); void _gtk_builder_parser_parse_buffer (GtkBuilder *builder, const char *filename, const char *buffer, gssize length, const char **requested_objs, GError **error); GObject * _gtk_builder_construct (GtkBuilder *builder, ObjectInfo *info, GError **error); void _gtk_builder_apply_properties (GtkBuilder *builder, ObjectInfo *info, GError **error); void _gtk_builder_add_object (GtkBuilder *builder, const char *id, GObject *object); void _gtk_builder_add (GtkBuilder *builder, ChildInfo *child_info); void _gtk_builder_add_signals (GtkBuilder *builder, GPtrArray *signals); void gtk_builder_take_bindings (GtkBuilder *builder, GObject *target, GSList *bindings); gboolean _gtk_builder_finish (GtkBuilder *builder, GError **error); void _free_signal_info (SignalInfo *info, gpointer user_data); void _free_binding_info (BindingInfo *info, gpointer user_data); void free_binding_expression_info (BindingExpressionInfo *info); GtkExpression * expression_info_construct (GtkBuilder *builder, ExpressionInfo *info, GError **error); /* Internal API which might be made public at some point */ gboolean _gtk_builder_enum_from_string (GType type, const char *string, int *enum_value, GError **error); gboolean _gtk_builder_flags_from_string (GType type, const char *string, guint *value, GError **error); gboolean _gtk_builder_boolean_from_string (const char *string, gboolean *value, GError **error); const char * _gtk_builder_parser_translate (const char *domain, const char *context, const char *text); char * _gtk_builder_get_resource_path (GtkBuilder *builder, const char *string) G_GNUC_MALLOC; char * _gtk_builder_get_absolute_filename (GtkBuilder *builder, const char *string) G_GNUC_MALLOC; void _gtk_builder_menu_start (ParserData *parser_data, const char *element_name, const char **attribute_names, const char **attribute_values, GError **error); void _gtk_builder_menu_end (ParserData *parser_data); GType gtk_builder_get_template_type (GtkBuilder *builder, gboolean *out_allow_parents); void gtk_builder_set_allow_template_parents (GtkBuilder *builder, gboolean allow_parents); void _gtk_builder_prefix_error (GtkBuilder *builder, GtkBuildableParseContext *context, GError **error); void _gtk_builder_error_unhandled_tag (GtkBuilder *builder, GtkBuildableParseContext *context, const char *object, const char *element_name, GError **error); gboolean _gtk_builder_check_parent (GtkBuilder *builder, GtkBuildableParseContext *context, const char *parent_name, GError **error); gboolean _gtk_builder_check_parents (GtkBuilder *builder, GtkBuildableParseContext *context, GError **error, ...); GObject *gtk_builder_lookup_object (GtkBuilder *builder, const char *name, int line, int col, GError **error); GObject *_gtk_builder_lookup_object (GtkBuilder *builder, const char *name, int line, int col); gboolean _gtk_builder_lookup_failed (GtkBuilder *builder, GError **error);