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medit/moo/mooutils/mooglade.c

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/*
* mooglade.c
*
* Copyright (C) 2004-2006 by Yevgen Muntyan <muntyan@math.tamu.edu>
*
* 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.
*
* See COPYING file that comes with this distribution.
*/
#include "mooutils/mooglade.h"
#include "mooutils/moomarkup.h"
#include "mooutils/mooutils-gobject.h"
#include "mooutils/moocompat.h"
#include "mooutils/mooprefsdialog.h"
#include "mooutils/mooprefs.h"
#include <gtk/gtk.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#ifdef GTK_DISABLE_DEPRECATED
#undef GTK_DISABLE_DEPRECATED
#include <gtk/gtkcombo.h>
#include <gtk/gtklist.h>
#include <gtk/gtklistitem.h>
#include <gtk/gtkoptionmenu.h>
#define GTK_DISABLE_DEPRECATED
#endif
G_DEFINE_TYPE (MooGladeXML, moo_glade_xml, G_TYPE_OBJECT)
#define FOREACH_ELM_START(parent,elm) \
G_STMT_START { \
MooMarkupNode *elm; \
for (elm = parent->children; elm != NULL; elm = elm->next) \
{ \
if (MOO_MARKUP_IS_ELEMENT (elm)) \
#define FOREACH_ELM_END \
} \
} G_STMT_END
typedef struct _Widget Widget;
typedef struct _Signal Signal;
typedef struct _WidgetProps WidgetProps;
typedef struct _PackingProps PackingProps;
typedef struct _Child Child;
struct _Widget {
Child *parent_node;
GtkWidget *widget;
char *id;
GType type;
WidgetProps *props;
GSList *children; /* Child* */
GSList *signals; /* Signal* */
};
struct _Signal {
char *name;
char *handler;
char *object;
};
struct _Child {
Widget *parent_node;
gboolean empty;
char *internal_child;
char *internal_parent_id;
Widget *widget;
PackingProps *props;
};
typedef enum {
PROP_RESPONSE_ID = 1 << 0,
PROP_HAS_DEFAULT = 1 << 1,
PROP_HAS_FOCUS = 1 << 2,
PROP_TOOLTIP = 1 << 3,
PROP_MNEMONIC_WIDGET = 1 << 4,
PROP_RADIO_GROUP = 1 << 5,
PROP_LABEL = 1 << 6,
PROP_USE_UNDERLINE = 1 << 7,
PROP_USE_STOCK = 1 << 8,
PROP_ENABLE_TOOLTIPS = 1 << 9,
PROP_HISTORY = 1 << 10
} PropMask;
struct _WidgetProps {
GParameter *params;
guint n_params;
PropMask mask;
gboolean visible;
int response_id;
gboolean has_default;
gboolean has_focus;
char *tooltip;
char *mnemonic_widget;
char *radio_group;
char *label;
int history;
};
typedef enum {
PACK_PROP_LABEL_ITEM = 1 << 0,
PACK_PROP_TAB = 1 << 1,
} PackPropMask;
struct _PackingProps {
GParameter *params;
guint n_params;
PackPropMask mask;
};
struct _MooGladeXMLPrivate {
MooMarkupDoc *doc;
MooMarkupNode *root;
GHashTable *widgets;
char *root_id;
GHashTable *class_to_type;
GHashTable *id_to_type;
GHashTable *id_to_func;
GHashTable *props; /* char* -> char** */
MooGladeSignalFunc signal_func;
gpointer signal_func_data;
};
typedef struct {
MooGladeCreateFunc func;
gpointer data;
} FuncDataPair;
#define NODE_IS_WIDGET(node) (!strcmp (node->name, "widget"))
#define NODE_IS_SIGNAL(node) (!strcmp (node->name, "signal"))
#define NODE_IS_PROPERTY(node) (!strcmp (node->name, "property"))
#define NODE_IS_CHILD(node) (!strcmp (node->name, "child"))
#define NODE_IS_PACKING(node) (!strcmp (node->name, "packing"))
static FuncDataPair *func_data_pair_new (MooGladeCreateFunc func,
gpointer data);
static void func_data_pair_free (FuncDataPair *pair);
static Widget *widget_new (MooGladeXML *xml,
Child *parent,
MooMarkupNode *node);
static void widget_free (Widget *widget);
static Child *child_new (MooGladeXML *xml,
Widget *parent,
MooMarkupNode *node);
static void child_free (Child *child);
static WidgetProps *widget_props_new (MooMarkupNode *node,
GType widget_type,
GHashTable *add_props,
gboolean ignore_unknown,
gboolean ignore_errors);
static void widget_props_free (WidgetProps *props);
static PackingProps *packing_props_new (MooMarkupNode *node,
GType container_type);
static void packing_props_free (PackingProps *props);
static Signal *signal_new (const char *id,
const char *handler,
const char *object);
static void signal_free (Signal *signal);
static void collect_signals (MooMarkupNode *node,
Widget *widget);
static GType get_type_by_name (const char *name);
static gboolean parse_bool (const char *value);
static int parse_int (const char *value);
static GtkObject *parse_adjustment (const char *value);
static gboolean parse_property (GParamSpec *param_spec,
const char *value,
GParameter *param);
static gboolean moo_glade_xml_parse_markup (MooGladeXML *xml,
MooMarkupDoc *doc,
const char *root,
GtkWidget *root_widget);
static void moo_glade_xml_dispose (GObject *object);
static void moo_glade_xml_add_widget (MooGladeXML *xml,
const char *id,
GtkWidget *widget);
static gboolean moo_glade_xml_build (MooGladeXML *xml,
Widget *widget_node,
GtkWidget *widget);
static gboolean create_child (MooGladeXML *xml,
GtkWidget *parent,
Child *child,
GtkTooltips *tooltips);
static void set_special_props (MooGladeXML *xml,
GtkWidget *widget,
WidgetProps *props,
GtkTooltips *tooltips);
static void set_mnemonics (MooGladeXML *xml,
Widget *node);
static gboolean set_default (MooGladeXML *xml,
Widget *node);
static gboolean set_focus (MooGladeXML *xml,
Widget *node);
static void connect_signals (MooGladeXML *xml,
Widget *node);
static GtkWidget *create_widget (MooGladeXML *xml,
Widget *widget,
GtkTooltips *tooltips);
static gboolean create_children (MooGladeXML *xml,
Widget *widget_node,
GtkWidget *widget,
GtkTooltips *tooltips);
static gboolean pack_children (MooGladeXML *xml,
Widget *widget_node,
GtkWidget *widget,
GtkTooltips *tooltips);
static GtkWidget *moo_glade_xml_create_widget(MooGladeXML *xml,
Widget *node,
GtkWidget *widget);
static void dump_widget (Widget *widget_node);
static gboolean
moo_glade_xml_build (MooGladeXML *xml,
Widget *widget_node,
GtkWidget *widget)
{
GtkTooltips *tooltips;
if (widget)
{
if (!widget_node->type)
widget_node->type = G_OBJECT_TYPE (widget);
if (!g_type_is_a (G_OBJECT_TYPE (widget), widget_node->type))
{
g_warning ("%s: incompatible types", G_STRLOC);
return FALSE;
}
}
widget = moo_glade_xml_create_widget (xml, widget_node, widget);
moo_glade_xml_add_widget (xml, widget_node->id, widget);
widget_node->widget = widget;
tooltips = gtk_tooltips_new ();
gtk_object_sink (g_object_ref (tooltips));
if (!create_children (xml, widget_node, widget, tooltips))
goto error;
set_special_props (xml, widget, widget_node->props, tooltips);
set_mnemonics (xml, widget_node);
set_default (xml, widget_node);
set_focus (xml, widget_node);
connect_signals (xml, widget_node);
g_object_unref (tooltips);
return TRUE;
error:
g_object_unref (tooltips);
gtk_widget_destroy (widget);
return FALSE;
}
static void
set_mnemonics (MooGladeXML *xml,
Widget *node)
{
GSList *l;
g_return_if_fail (node != NULL);
if (node->props->mask & PROP_MNEMONIC_WIDGET)
{
GtkWidget *mnemonic;
mnemonic = moo_glade_xml_get_widget (xml, node->props->mnemonic_widget);
if (!mnemonic)
g_warning ("%s: could not find widget '%s'",
G_STRLOC,
node->props->mnemonic_widget ?
node->props->mnemonic_widget : "NULL");
else if (!GTK_IS_LABEL (node->widget))
g_warning ("%s: mnemonic widget property specified for widget of class %s",
G_STRLOC, g_type_name (G_OBJECT_TYPE (node->widget)));
else
gtk_label_set_mnemonic_widget (GTK_LABEL (node->widget), mnemonic);
}
for (l = node->children; l != NULL; l = l->next)
{
Child *child = l->data;
if (!child->empty)
set_mnemonics (xml, child->widget);
}
}
static gboolean
set_default (MooGladeXML *xml,
Widget *node)
{
GSList *l;
g_return_val_if_fail (node != NULL, FALSE);
if ((node->props->mask & PROP_HAS_DEFAULT) &&
node->props->has_default)
{
gtk_widget_grab_default (node->widget);
return TRUE;
}
for (l = node->children; l != NULL; l = l->next)
{
Child *child = l->data;
if (!child->empty && set_default (xml, child->widget))
break;
}
return FALSE;
}
static gboolean
set_focus (MooGladeXML *xml,
Widget *node)
{
GSList *l;
g_return_val_if_fail (node != NULL, FALSE);
if ((node->props->mask & PROP_HAS_FOCUS) &&
node->props->has_focus)
{
gtk_widget_grab_focus (node->widget);
return TRUE;
}
for (l = node->children; l != NULL; l = l->next)
{
Child *child = l->data;
if (!child->empty && set_focus (xml, child->widget))
break;
}
return FALSE;
}
static gboolean
connect_special_signal (MooGladeXML *xml,
Widget *node,
Signal *signal)
{
if (!strcmp (signal->name, "moo-sensitive"))
{
GtkWidget *btn;
gboolean invert = FALSE;
btn = moo_glade_xml_get_widget (xml, signal->handler);
g_return_val_if_fail (GTK_IS_TOGGLE_BUTTON (btn), FALSE);
if (signal->object)
{
if (!strcmp (signal->object, "invert"))
invert = TRUE;
else
g_warning ("%s: invalid string '%s'",
G_STRLOC, signal->object);
}
moo_bind_sensitive (btn, &node->widget, 1, invert);
return TRUE;
}
return FALSE;
}
static void
connect_signals (MooGladeXML *xml,
Widget *node)
{
GSList *l;
g_return_if_fail (node != NULL);
for (l = node->signals; l != NULL; l = l->next)
{
Signal *signal = l->data;
gboolean connected = FALSE;
gpointer object = NULL;
if (!signal->name || !signal->name[0])
{
g_warning ("%s: empty signal name in widget %s",
G_STRLOC, node->id);
continue;
}
if (!signal->handler || !signal->handler[0])
{
g_warning ("%s: empty handler of signal '%s' in widget %s",
G_STRLOC, signal->name, node->id);
continue;
}
if (connect_special_signal (xml, node, signal))
continue;
if (xml->priv->signal_func)
{
connected = xml->priv->signal_func (xml, node->id,
node->widget,
signal->name,
signal->handler,
signal->object,
xml->priv->signal_func_data);
if (connected)
continue;
}
if (signal->object)
{
object = moo_glade_xml_get_widget (xml, signal->object);
if (!object)
{
g_warning ("%s: could not find object '%s' for signal '%s' of widget '%s'",
G_STRLOC, signal->object, signal->name, node->id);
continue;
}
}
g_warning ("%s: unconnected signal '%s' of widget '%s'",
G_STRLOC, signal->name, node->id);
}
for (l = node->children; l != NULL; l = l->next)
{
Child *child = l->data;
if (child && child->widget)
connect_signals (xml, child->widget);
}
}
static GtkWidget*
create_widget (MooGladeXML *xml,
Widget *widget_node,
GtkTooltips *tooltips)
{
GtkWidget *widget;
widget = moo_glade_xml_create_widget (xml, widget_node, NULL);
moo_glade_xml_add_widget (xml, widget_node->id, widget);
if (!create_children (xml, widget_node, widget, tooltips))
{
gtk_widget_destroy (widget);
return NULL;
}
return widget;
}
/* XXX */
static void
set_special_props (MooGladeXML *xml,
GtkWidget *widget,
WidgetProps *props,
GtkTooltips *tooltips)
{
if (props->visible)
gtk_widget_show (widget);
if (props->mask & PROP_TOOLTIP)
{
g_object_set_data_full (G_OBJECT (widget), "moo-glade-tooltips",
g_object_ref (tooltips), g_object_unref);
gtk_tooltips_set_tip (tooltips, widget,
props->tooltip,
props->tooltip);
}
if (props->mask & PROP_ENABLE_TOOLTIPS)
{
if (GTK_IS_TOOLBAR (widget))
gtk_toolbar_set_tooltips (GTK_TOOLBAR (widget), TRUE);
else
g_warning ("%s: oops", G_STRLOC);
}
if (props->mask & PROP_HISTORY)
{
if (GTK_IS_OPTION_MENU (widget))
gtk_option_menu_set_history (GTK_OPTION_MENU (widget),
props->history);
else
g_warning ("%s: oops", G_STRLOC);
}
if (props->mask & PROP_RADIO_GROUP)
{
if (GTK_IS_RADIO_BUTTON (widget))
{
GtkWidget *group_button;
GSList *group;
group_button = moo_glade_xml_get_widget (xml, props->radio_group);
g_return_if_fail (GTK_IS_RADIO_BUTTON (group_button));
group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (group_button));
gtk_radio_button_set_group (GTK_RADIO_BUTTON (widget), group);
}
else if (GTK_IS_RADIO_MENU_ITEM (widget))
{
GtkWidget *group_item;
GSList *group;
group_item = moo_glade_xml_get_widget (xml, props->radio_group);
g_return_if_fail (GTK_IS_RADIO_MENU_ITEM (group_item));
group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (group_item));
gtk_radio_menu_item_set_group (GTK_RADIO_MENU_ITEM (widget), group);
}
else
{
g_return_if_reached ();
}
}
}
static GtkWidget*
moo_glade_xml_create_widget (MooGladeXML *xml,
Widget *node,
GtkWidget *widget)
{
WidgetProps *props;
GType type = 0;
FuncDataPair *pair;
g_return_val_if_fail (node != NULL, NULL);
if (!widget)
{
pair = g_hash_table_lookup (xml->priv->id_to_func, node->id);
if (pair)
{
widget = pair->func (xml, node->id, pair->data);
}
}
if (!widget)
type = node->type;
props = node->props;
g_return_val_if_fail (widget != NULL || type != 0, NULL);
if (!widget)
{
if (props->mask & PROP_LABEL)
{
if (!props->label)
{
g_warning ("%s: oops", G_STRLOC);
}
if (type == GTK_TYPE_MENU_ITEM)
{
if (props->mask & PROP_USE_UNDERLINE)
widget = gtk_menu_item_new_with_mnemonic (props->label);
else
widget = gtk_menu_item_new_with_label (props->label);
}
else if (type == GTK_TYPE_IMAGE_MENU_ITEM)
{
if (props->mask & PROP_USE_STOCK)
widget = gtk_image_menu_item_new_from_stock (props->label, NULL);
else if (props->mask & PROP_USE_UNDERLINE)
widget = gtk_image_menu_item_new_with_mnemonic (props->label);
else
widget = gtk_image_menu_item_new_with_label (props->label);
}
else if (type == GTK_TYPE_RADIO_MENU_ITEM)
{
if (props->mask & PROP_USE_UNDERLINE)
widget = gtk_radio_menu_item_new_with_mnemonic (NULL, props->label);
else
widget = gtk_radio_menu_item_new_with_label (NULL, props->label);
}
else if (type == GTK_TYPE_CHECK_BUTTON)
{
if (props->mask & PROP_USE_UNDERLINE)
widget = gtk_check_button_new_with_mnemonic (props->label);
else
widget = gtk_check_button_new_with_label (props->label);
}
else if (type == GTK_TYPE_RADIO_BUTTON)
{
if (props->mask & PROP_USE_UNDERLINE)
widget = gtk_radio_button_new_with_mnemonic (NULL, props->label);
else
widget = gtk_radio_button_new_with_label (NULL, props->label);
}
else if (type == GTK_TYPE_LIST_ITEM)
{
widget = gtk_list_item_new_with_label (props->label);
}
else
{
g_warning ("%s: oops", G_STRLOC);
}
}
}
if (!widget)
{
widget = g_object_newv (type, props->n_params,
props->params);
}
else
{
guint i;
for (i = 0; i < props->n_params; i++)
g_object_set_property (G_OBJECT (widget),
props->params[i].name,
&props->params[i].value);
}
return widget;
}
static gboolean
create_children (MooGladeXML *xml,
Widget *widget_node,
GtkWidget *widget,
GtkTooltips *tooltips)
{
GSList *l;
for (l = widget_node->children; l != NULL; l = l->next)
{
Child *child = l->data;
if (!create_child (xml, widget, child, tooltips))
return FALSE;
}
return pack_children (xml, widget_node, widget, tooltips);
}
static gboolean
create_child (MooGladeXML *xml,
GtkWidget *parent,
Child *child,
GtkTooltips *tooltips)
{
GtkWidget *widget = NULL;
g_return_val_if_fail (child != NULL, FALSE);
g_return_val_if_fail (GTK_IS_CONTAINER (parent), FALSE);
if (child->empty)
return TRUE;
if (child->internal_child)
{
GtkWidget *real_parent =
moo_glade_xml_get_widget (xml, child->internal_parent_id);
g_return_val_if_fail (real_parent != NULL, FALSE);
if (!strcmp (child->internal_child, "vbox") && GTK_IS_DIALOG (real_parent))
{
widget = GTK_DIALOG (real_parent)->vbox;
}
else if (!strcmp (child->internal_child, "action_area") && GTK_IS_DIALOG (real_parent))
{
widget = GTK_DIALOG (real_parent)->action_area;
}
else if (!strcmp (child->internal_child, "entry") && GTK_IS_COMBO (real_parent))
{
widget = GTK_COMBO (real_parent)->entry;
}
else if (!strcmp (child->internal_child, "list") && GTK_IS_COMBO (real_parent))
{
widget = GTK_COMBO (real_parent)->list;
}
else if (!strcmp (child->internal_child, "image") && GTK_IS_IMAGE_MENU_ITEM (real_parent))
{
g_object_get (real_parent, "image", &widget, NULL);
if (!widget)
{
widget = create_widget (xml, child->widget, tooltips);
g_return_val_if_fail (widget != NULL, FALSE);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (real_parent), widget);
}
}
if (!widget)
{
g_warning ("could not find internal child '%s' for widget '%s'",
child->internal_child, child->internal_parent_id);
return FALSE;
}
moo_glade_xml_add_widget (xml, child->widget->id, widget);
if (child->widget->props->n_params)
{
guint i;
for (i = 0; i < child->widget->props->n_params; ++i)
g_object_set_property (G_OBJECT (widget),
child->widget->props->params[i].name,
&child->widget->props->params[i].value);
}
if (!create_children (xml, child->widget, widget, tooltips))
return FALSE;
set_special_props (xml, widget, child->widget->props, tooltips);
}
else
{
widget = create_widget (xml, child->widget, tooltips);
g_return_val_if_fail (widget != NULL, FALSE);
}
child->widget->widget = widget;
return TRUE;
}
static gboolean
pack_children (MooGladeXML *xml,
Widget *parent_node,
GtkWidget *parent,
GtkTooltips *tooltips)
{
GSList *l;
g_return_val_if_fail (parent_node != NULL, FALSE);
g_return_val_if_fail (parent != NULL, FALSE);
for (l = parent_node->children; l != NULL; l = l->next)
{
GtkWidget *widget;
Child *child = l->data;
gboolean packed = FALSE;
if (child->empty || child->internal_child)
continue;
widget = child->widget->widget;
g_return_val_if_fail (widget != NULL, FALSE);
if (GTK_IS_FRAME (parent) &&
(child->props->mask & PACK_PROP_LABEL_ITEM))
{
gtk_frame_set_label_widget (GTK_FRAME (parent), widget);
packed = TRUE;
}
else if (GTK_IS_NOTEBOOK (parent) &&
(child->props->mask & PACK_PROP_TAB))
{
int index = g_slist_index (parent_node->children, child);
if (index <= 0)
{
g_warning ("%s: oops", G_STRLOC);
}
else
{
Child *page_child = g_slist_nth_data (parent_node->children, index - 1);
if (!page_child->widget || !page_child->widget->widget)
{
g_warning ("%s: empty notebook page with non-empty label", G_STRLOC);
}
else
{
gtk_notebook_set_tab_label (GTK_NOTEBOOK (parent),
page_child->widget->widget,
widget);
packed = TRUE;
}
}
}
else if (GTK_IS_MENU_ITEM (parent) && GTK_IS_MENU (widget))
{
gtk_menu_item_set_submenu (GTK_MENU_ITEM (parent), widget);
packed = TRUE;
}
else if (GTK_IS_OPTION_MENU (parent) && GTK_IS_MENU (widget))
{
gtk_option_menu_set_menu (GTK_OPTION_MENU (parent), widget);
packed = TRUE;
}
else if (child->widget->props->mask & PROP_RESPONSE_ID)
{
Child *parent = child->parent_node->parent_node;
if (!parent || !parent->internal_child ||
strcmp (parent->internal_child, "action_area"))
{
g_warning ("%s: oops", G_STRLOC);
}
else
{
GtkWidget *dialog = moo_glade_xml_get_widget (xml, parent->internal_parent_id);
if (!dialog || !GTK_IS_DIALOG (dialog))
{
g_warning ("%s: oops", G_STRLOC);
}
else
{
gtk_dialog_add_action_widget (GTK_DIALOG (dialog), widget,
child->widget->props->response_id);
packed = TRUE;
}
}
}
if (!packed)
gtk_container_add (GTK_CONTAINER (parent), widget);
if (child->props->n_params)
{
guint i;
for (i = 0; i < child->props->n_params; ++i)
gtk_container_child_set_property (GTK_CONTAINER (parent),
widget,
child->props->params[i].name,
&child->props->params[i].value);
}
set_special_props (xml, widget, child->widget->props, tooltips);
}
return TRUE;
}
static Signal*
signal_new (const char *name,
const char *handler,
const char *object)
{
Signal *signal = g_new (Signal, 1);
signal->name = g_strdup (name);
signal->handler = g_strdup (handler);
signal->object = g_strdup (object);
if (signal->name)
g_strdelimit (signal->name, "-_", '-');
return signal;
}
static void
signal_free (Signal *signal)
{
if (signal)
{
g_free (signal->name);
g_free (signal->handler);
g_free (signal->object);
g_free (signal);
}
}
static void
collect_signals (MooMarkupNode *node,
Widget *widget)
{
g_return_if_fail (node != NULL && NODE_IS_WIDGET (node));
g_return_if_fail (widget != NULL);
FOREACH_ELM_START (node, elm)
{
if (NODE_IS_SIGNAL (elm))
{
const char *name, *handler, *object;
name = moo_markup_get_prop (elm, "name");
handler = moo_markup_get_prop (elm, "handler");
object = moo_markup_get_prop (elm, "object");
g_return_if_fail (name != NULL && handler != NULL);
widget->signals = g_slist_append (widget->signals,
signal_new (name, handler, object));
}
}
FOREACH_ELM_END;
}
static void
widget_free (Widget *widget)
{
if (widget)
{
g_free (widget->id);
widget_props_free (widget->props);
g_slist_foreach (widget->children, (GFunc) child_free, NULL);
g_slist_free (widget->children);
g_slist_foreach (widget->signals, (GFunc) signal_free, NULL);
g_slist_free (widget->signals);
g_free (widget);
}
}
static void
child_free (Child *child)
{
if (child)
{
g_free (child->internal_child);
g_free (child->internal_parent_id);
widget_free (child->widget);
packing_props_free (child->props);
g_free (child);
}
}
static void
widget_props_free (WidgetProps *props)
{
if (props)
{
if (props->params)
moo_param_array_free (props->params, props->n_params);
g_free (props->tooltip);
g_free (props->mnemonic_widget);
g_free (props->label);
g_free (props->radio_group);
g_free (props);
}
}
static void
packing_props_free (PackingProps *props)
{
if (props)
{
if (props->params)
moo_param_array_free (props->params, props->n_params);
g_free (props);
}
}
static Widget*
widget_new (MooGladeXML *xml,
Child *parent,
MooMarkupNode *node)
{
Widget *widget;
WidgetProps *props;
const char *id, *class_name;
GType type;
gboolean ignore_errors = FALSE;
gboolean ignore_unknown = FALSE;
g_return_val_if_fail (NODE_IS_WIDGET (node), NULL);
id = moo_markup_get_prop (node, "id");
if (g_hash_table_lookup (xml->priv->id_to_func, id))
{
type = GTK_TYPE_WIDGET;
}
else
{
type = GPOINTER_TO_SIZE (g_hash_table_lookup (xml->priv->id_to_type, id));
if (!type)
{
class_name = moo_markup_get_prop (node, "class");
g_return_val_if_fail (id != NULL && class_name != NULL, NULL);
type = GPOINTER_TO_SIZE (g_hash_table_lookup (xml->priv->class_to_type, class_name));
if (!type)
{
ignore_errors = FALSE;
type = get_type_by_name (class_name);
}
}
if (!type)
{
g_warning ("could not find type of class '%s'", class_name);
return NULL;
}
}
props = widget_props_new (node, type,
g_hash_table_lookup (xml->priv->props, id),
ignore_unknown, ignore_errors);
g_return_val_if_fail (props != NULL, NULL);
widget = g_new0 (Widget, 1);
widget->parent_node = parent;
widget->id = g_strdup (id);
widget->type = type;
widget->props = props;
widget->children = NULL;
collect_signals (node, widget);
FOREACH_ELM_START (node, elm)
{
if (NODE_IS_CHILD (elm))
{
Child *child = child_new (xml, widget, elm);
if (!child)
{
widget_free (widget);
g_return_val_if_fail (child != NULL, NULL);
}
widget->children = g_slist_append (widget->children, child);
}
}
FOREACH_ELM_END;
return widget;
}
static Child*
child_new (MooGladeXML *xml,
Widget *parent,
MooMarkupNode *node)
{
Child *child;
PackingProps *props;
const char *class_name, *internal_child, *internal_parent_id = NULL;
MooMarkupNode *widget_node, *packing_node;
g_return_val_if_fail (parent != NULL, NULL);
g_return_val_if_fail (NODE_IS_CHILD (node), NULL);
if (moo_markup_get_element (node, "placeholder"))
{
child = g_new0 (Child, 1);
child->empty = TRUE;
child->parent_node = parent;
return child;
}
widget_node = moo_markup_get_element (node, "widget");
if (!widget_node)
{
char *text = moo_markup_node_get_string (node);
g_print ("%s\n", text);
g_free (text);
g_return_val_if_fail (widget_node != NULL, NULL);
}
class_name = moo_markup_get_prop (widget_node, "class");
g_return_val_if_fail (class_name != NULL, NULL);
if (!strcmp (class_name, "GtkToolbar"))
{
g_warning ("Ignoring %s", class_name);
child = g_new0 (Child, 1);
child->empty = TRUE;
child->parent_node = parent;
return child;
}
internal_child = moo_markup_get_prop (node, "internal-child");
if (internal_child)
{
GType parent_type;
Widget *real_parent;
if (!strcmp (internal_child, "vbox") ||
!strcmp (internal_child, "action_area"))
{
parent_type = GTK_TYPE_DIALOG;
}
else if (!strcmp (internal_child, "entry") ||
!strcmp (internal_child, "list"))
{
parent_type = GTK_TYPE_COMBO;
}
else if (!strcmp (internal_child, "image"))
{
parent_type = GTK_TYPE_IMAGE_MENU_ITEM;
}
else
{
g_warning ("%s: unknown internal child name '%s'",
G_STRLOC, internal_child);
return NULL;
}
real_parent = parent;
while (TRUE)
{
if (!g_type_is_a (real_parent->type, parent_type))
{
if (!real_parent->parent_node)
{
g_warning ("%s: could not find parent of '%s'",
G_STRLOC, internal_child);
return NULL;
}
else
{
real_parent = real_parent->parent_node->parent_node;
}
}
else
{
internal_parent_id = real_parent->id;
break;
}
}
}
packing_node = moo_markup_get_element (node, "packing");
if (packing_node)
props = packing_props_new (packing_node, parent->type);
else
props = packing_props_new (NULL, 0);
g_return_val_if_fail (props != NULL, NULL);
child = g_new0 (Child, 1);
child->parent_node = parent;
child->internal_child = g_strdup (internal_child);
child->internal_parent_id = g_strdup (internal_parent_id);
child->props = props;
child->widget = widget_new (xml, child, widget_node);
if (!child->widget)
{
child_free (child);
g_return_val_if_fail (child->widget != NULL, NULL);
}
return child;
}
static gboolean
widget_props_add (WidgetProps *props,
GArray *params,
GObjectClass *klass,
const char *name,
const char *value,
gboolean ignore_unknown,
gboolean ignore_errors)
{
GParameter param = {NULL, {0, {{0}, {0}}}};
gboolean special = TRUE;
if (!strcmp (name, "visible"))
{
props->visible = parse_bool (value);
}
else if (!strcmp (name, "response_id"))
{
props->response_id = parse_int (value);
props->mask |= PROP_RESPONSE_ID;
}
else if (!strcmp (name, "has_default"))
{
props->has_default = parse_bool (value);
props->mask |= PROP_HAS_DEFAULT;
}
else if (!strcmp (name, "has_focus"))
{
props->has_focus = parse_bool (value);
props->mask |= PROP_HAS_FOCUS;
}
else if (!strcmp (name, "tooltip"))
{
props->tooltip = g_strdup (value);
props->mask |= PROP_TOOLTIP;
}
else if (!strcmp (name, "mnemonic_widget") &&
GTK_IS_LABEL_CLASS (klass))
{
props->mnemonic_widget = g_strdup (value);
props->mask |= PROP_MNEMONIC_WIDGET;
}
else if (!strcmp (name, "text") &&
GTK_IS_TEXT_VIEW_CLASS (klass))
{
if (value && value[0])
g_message ("%s: ignoring TextView text property", G_STRLOC);
}
else if (!strcmp (name, "group") &&
(GTK_IS_RADIO_BUTTON_CLASS (klass) ||
GTK_IS_RADIO_MENU_ITEM_CLASS (klass)))
{
props->radio_group = g_strdup (value);
props->mask |= PROP_RADIO_GROUP;
}
else if (!strcmp (name, "label") &&
(GTK_IS_MENU_ITEM_CLASS (klass) ||
GTK_IS_CHECK_BUTTON_CLASS (klass) ||
GTK_IS_LIST_ITEM_CLASS (klass)))
{
props->label = g_strdup (value);
props->mask |= PROP_LABEL;
}
else if (!strcmp (name, "use_underline") &&
GTK_IS_MENU_ITEM_CLASS (klass))
{
props->mask |= PROP_USE_UNDERLINE;
}
else if (!strcmp (name, "use_stock") &&
GTK_IS_IMAGE_MENU_ITEM_CLASS (klass))
{
props->mask |= PROP_USE_STOCK;
}
else if (!strcmp (name, "tooltips") &&
GTK_IS_TOOLBAR_CLASS (klass))
{
props->mask |= PROP_ENABLE_TOOLTIPS;
}
else if (!strcmp (name, "history") &&
GTK_IS_OPTION_MENU_CLASS (klass))
{
props->mask |= PROP_HISTORY;
props->history = parse_int (value);
}
#if GTK_CHECK_VERSION(2,4,0)
else if (!strcmp (name, "items") &&
GTK_IS_COMBO_BOX_CLASS (klass))
{
// if (value && value[0])
// g_message ("%s: ignoring ComboBox items property", G_STRLOC);
}
#endif /* GTK_CHECK_VERSION(2,4,0) */
else
{
special = FALSE;
}
if (!special)
{
GParamSpec *param_spec = g_object_class_find_property (klass, name);
if (!param_spec)
{
if (!ignore_unknown)
g_message ("%s: could not find property '%s'in class '%s'",
G_STRLOC, name, G_OBJECT_CLASS_NAME (klass));
}
else if (parse_property (param_spec, value, &param))
{
g_array_append_val (params, param);
}
else if (!ignore_errors)
{
g_warning ("%s: could not convert '%s' to property '%s'",
G_STRLOC, value, name);
return FALSE;
}
}
return TRUE;
}
static void
widget_props_add_one (const char *name,
const char *value,
gpointer user_data)
{
struct {
WidgetProps *props;
GArray *params;
GObjectClass *klass;
gboolean result;
gboolean ignore_unknown;
gboolean ignore_errors;
} *data = user_data;
if (!data->result)
return;
data->result = widget_props_add (data->props, data->params,
data->klass, name, value,
data->ignore_unknown,
data->ignore_errors);
}
static WidgetProps*
widget_props_new (MooMarkupNode *node,
GType type,
GHashTable *add_props,
gboolean ignore_unknown,
gboolean ignore_errors)
{
GArray *params;
GObjectClass *klass;
WidgetProps *props;
g_return_val_if_fail (node != NULL, FALSE);
klass = g_type_class_ref (type);
g_return_val_if_fail (klass != NULL, FALSE);
props = g_new0 (WidgetProps, 1);
params = g_array_new (FALSE, FALSE, sizeof (GParameter));
props->visible = FALSE;
FOREACH_ELM_START(node, elm)
{
if (NODE_IS_PROPERTY (elm))
{
const char *name = moo_markup_get_prop (elm, "name");
const char *value = moo_markup_get_content (elm);
gboolean result;
result = widget_props_add (props, params, klass,
name, value, ignore_unknown,
ignore_errors);
if (!result)
goto error;
}
}
FOREACH_ELM_END;
if (add_props)
{
struct {
WidgetProps *props;
GArray *params;
GObjectClass *klass;
gboolean result;
gboolean ignore_unknown;
gboolean ignore_errors;
} data = {props, params, klass, TRUE, ignore_unknown, ignore_errors};
g_hash_table_foreach (add_props, (GHFunc) widget_props_add_one, &data);
if (!data.result)
goto error;
}
props->n_params = params->len;
props->params = (GParameter*) g_array_free (params, FALSE);
g_type_class_unref (klass);
return props;
error:
moo_param_array_free ((GParameter*) params->data, params->len);
g_array_free (params, FALSE);
g_type_class_unref (klass);
widget_props_free (props);
return FALSE;
}
static PackingProps *packing_props_new (MooMarkupNode *node,
GType container_type)
{
GArray *params;
GObjectClass *klass;
PackingProps *props;
if (!node && !container_type)
{
return g_new0 (PackingProps, 1);
}
g_return_val_if_fail (node != NULL, FALSE);
klass = g_type_class_ref (container_type);
g_return_val_if_fail (klass != NULL, FALSE);
props = g_new0 (PackingProps, 1);
params = g_array_new (FALSE, FALSE, sizeof (GParameter));
FOREACH_ELM_START(node, elm)
{
if (NODE_IS_PROPERTY (elm))
{
GParameter param = {NULL, {0, {{0}, {0}}}};
const char *name = moo_markup_get_prop (elm, "name");
const char *value = moo_markup_get_content (elm);
gboolean special = FALSE;
if (!strcmp (name, "type"))
{
if (!strcmp (value, "label_item") && GTK_IS_FRAME_CLASS (klass))
{
special = TRUE;
props->mask |= PACK_PROP_LABEL_ITEM;
}
else if (!strcmp (value, "tab") && GTK_IS_NOTEBOOK_CLASS (klass))
{
special = TRUE;
props->mask |= PACK_PROP_TAB;
}
}
if (!special)
{
GParamSpec *param_spec = gtk_container_class_find_child_property (klass, name);
if (!param_spec)
{
g_warning ("could not find property '%s'", name);
moo_param_array_free ((GParameter*) params->data, params->len);
g_array_free (params, FALSE);
g_type_class_unref (klass);
packing_props_free (props);
return FALSE;
}
if (parse_property (param_spec, value, &param))
{
g_array_append_val (params, param);
}
else
{
g_warning ("could not convert '%s' to property '%s'", value, name);
moo_param_array_free ((GParameter*) params->data, params->len);
g_array_free (params, FALSE);
g_type_class_unref (klass);
packing_props_free (props);
return FALSE;
}
}
}
}
FOREACH_ELM_END;
props->n_params = params->len;
props->params = (GParameter*) g_array_free (params, FALSE);
g_type_class_unref (klass);
return props;
}
static gboolean
parse_property (GParamSpec *param_spec,
const char *value,
GParameter *param)
{
gboolean take_null = FALSE;
g_return_val_if_fail (param_spec != NULL, FALSE);
if (param_spec->value_type == GTK_TYPE_ADJUSTMENT)
take_null = TRUE;
if (!value && !take_null)
{
g_warning ("NULL value for property '%s' of type '%s'",
param_spec->name,
g_type_name (param_spec->value_type));
return FALSE;
}
g_value_init (&param->value, param_spec->value_type);
errno = 0;
if (param_spec->value_type == G_TYPE_CHAR)
{
g_value_set_char (&param->value, value[0]);
}
else if (param_spec->value_type == G_TYPE_UCHAR)
{
g_value_set_uchar (&param->value, value[0]);
}
else if (param_spec->value_type == G_TYPE_BOOLEAN)
{
g_value_set_boolean (&param->value, parse_bool (value));
}
else if (param_spec->value_type == G_TYPE_INT ||
param_spec->value_type == G_TYPE_LONG ||
param_spec->value_type == G_TYPE_INT64) /* XXX */
{
long val = strtol (value, NULL, 0);
if (errno)
{
g_warning ("%s: could not convert string '%s' to an int",
G_STRLOC, value);
return FALSE;
}
else
{
if (param_spec->value_type == G_TYPE_INT)
g_value_set_int (&param->value, val);
else if (param_spec->value_type == G_TYPE_LONG)
g_value_set_long (&param->value, val);
else
g_value_set_int64 (&param->value, val);
}
}
else if (param_spec->value_type == G_TYPE_UINT ||
param_spec->value_type == G_TYPE_ULONG ||
param_spec->value_type == G_TYPE_UINT64) /* XXX */
{
guint64 val = g_ascii_strtoull (value, NULL, 0);
if (errno)
{
g_warning ("%s: could not convert string '%s' to a guint",
G_STRLOC, value);
return FALSE;
}
else
{
if (param_spec->value_type == G_TYPE_UINT)
g_value_set_uint (&param->value, val);
else if (param_spec->value_type == G_TYPE_ULONG)
g_value_set_ulong (&param->value, val);
else
g_value_set_uint64 (&param->value, val);
}
}
else if (param_spec->value_type == G_TYPE_FLOAT ||
param_spec->value_type == G_TYPE_DOUBLE) /* XXX */
{
double val = g_ascii_strtod (value, NULL);
if (errno)
{
g_warning ("%s: could not convert string '%s' to double",
G_STRLOC, value);
return FALSE;
}
else
{
if (param_spec->value_type == G_TYPE_FLOAT)
g_value_set_float (&param->value, val);
else
g_value_set_double (&param->value, val);
}
}
else if (param_spec->value_type == G_TYPE_STRING)
{
g_value_set_string (&param->value, value);
}
else if (G_TYPE_IS_ENUM (param_spec->value_type))
{
GEnumClass *enum_class;
GEnumValue *val;
enum_class = g_type_class_ref (param_spec->value_type);
val = g_enum_get_value_by_name (enum_class, value);
if (!val)
val = g_enum_get_value_by_nick (enum_class, value);
g_type_class_unref (enum_class);
if (!val)
{
const char *typename = g_type_name (param_spec->value_type);
g_warning ("%s: can not convert string '%s' to a value of type %s",
G_STRLOC, value, typename ? typename : "<unknown>");
return FALSE;
}
g_value_set_enum (&param->value, val->value);
}
else if (G_TYPE_IS_FLAGS (param_spec->value_type))
{
if (!value[0])
{
g_value_set_flags (&param->value, 0);
}
else
{
GFlagsClass *flags_class;
char **pieces;
guint i, len;
int result = 0;
pieces = g_strsplit (value, "|", 0);
len = g_strv_length (pieces);
flags_class = g_type_class_ref (param_spec->value_type);
for (i = 0; i < len; ++i)
{
GFlagsValue *val;
val = g_flags_get_value_by_name (flags_class, pieces[i]);
if (!val)
val = g_flags_get_value_by_nick (flags_class, pieces[i]);
if (!val)
{
const char *typename = g_type_name (param_spec->value_type);
g_warning ("%s: can not convert string '%s' to a value of type %s",
G_STRLOC, pieces[i], typename ? typename : "<unknown>");
g_type_class_unref (flags_class);
return FALSE;
}
else
{
result |= val->value;
}
}
g_value_set_flags (&param->value, result);
g_type_class_unref (flags_class);
g_strfreev (pieces);
}
}
else if (param_spec->value_type == GDK_TYPE_PIXBUF)
{
GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file (value, NULL);
if (!pixbuf)
{
g_message ("%s: could not find %s", G_STRLOC, value);
g_value_set_object (&param->value, NULL);
}
else
{
g_value_set_object (&param->value, pixbuf);
g_object_unref (pixbuf);
}
}
else if (param_spec->value_type == GTK_TYPE_ADJUSTMENT)
{
GtkObject *adjustment = parse_adjustment (value);
if (!adjustment)
{
const char *typename = g_type_name (param_spec->value_type);
g_warning ("%s: could not convert string '%s' to a value of type %s",
G_STRLOC, value, typename ? typename : "<unknown>");
return FALSE;
}
else
{
gtk_object_sink (g_object_ref (adjustment));
g_value_set_object (&param->value, adjustment);
g_object_unref (adjustment);
}
}
else
{
const char *typename = g_type_name (param_spec->value_type);
g_warning ("%s: could not convert string '%s' to a value of type %s",
G_STRLOC, value, typename ? typename : "<unknown>");
return FALSE;
}
param->name = g_strdup (param_spec->name);
return TRUE;
}
static gboolean
parse_bool (const char *value)
{
g_return_val_if_fail (value != NULL, FALSE);
return !g_ascii_strcasecmp (value, "true");
}
static int
parse_int (const char *value)
{
long val;
g_return_val_if_fail (value != NULL, 0);
errno = 0;
val = strtol (value, NULL, 0);
if (errno)
{
g_warning ("%s: could not convert string '%s' to an int",
G_STRLOC, value);
return 0;
}
else
{
return val;
}
}
static GtkObject*
parse_adjustment (const char *value)
{
char **pieces;
GtkObject *adj = NULL;
double vals[6];
guint i;
/* XXX is this correct? */
if (!value)
return g_object_new (GTK_TYPE_ADJUSTMENT, NULL);
pieces = g_strsplit (value, " ", 0);
g_return_val_if_fail (pieces != NULL, NULL);
if (g_strv_length (pieces) != 6)
goto out;
errno = 0;
for (i = 0; i < 6; ++i)
{
vals[i] = g_ascii_strtod (pieces[i], NULL);
if (errno)
{
g_warning ("could not convert '%s' to double", pieces[i]);
goto out;
}
}
adj = gtk_adjustment_new (vals[0], vals[1], vals[2],
vals[3], vals[4], vals[5]);
out:
g_strfreev (pieces);
return adj;
}
static void
moo_glade_xml_class_init (MooGladeXMLClass *klass)
{
G_OBJECT_CLASS(klass)->dispose = moo_glade_xml_dispose;
}
static void
moo_glade_xml_init (MooGladeXML *xml)
{
xml->priv = g_new0 (MooGladeXMLPrivate, 1);
xml->priv->widgets = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, NULL);
xml->priv->class_to_type = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, NULL);
xml->priv->id_to_type = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, NULL);
xml->priv->id_to_func = g_hash_table_new_full (g_str_hash, g_str_equal, g_free,
(GDestroyNotify) func_data_pair_free);
xml->priv->props = g_hash_table_new_full (g_str_hash, g_str_equal, g_free,
(GDestroyNotify) g_hash_table_destroy);
}
static char *
normalize_prop_name (const char *prop_name)
{
char *norm, *p;
norm = g_strdup (prop_name);
p = norm;
while ((p = strchr (p, '_')))
*p = '-';
return norm;
}
void
moo_glade_xml_set_property (MooGladeXML *xml,
const char *widget,
const char *prop_name,
const char *value)
{
GHashTable *props;
char *norm_prop_name;
g_return_if_fail (MOO_IS_GLADE_XML (xml));
g_return_if_fail (widget != NULL && prop_name != NULL);
props = g_hash_table_lookup (xml->priv->props, widget);
if (!props && !value)
return;
norm_prop_name = normalize_prop_name (prop_name);
if (!props)
{
props = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, g_free);
g_hash_table_insert (xml->priv->props, g_strdup (widget), props);
}
if (value)
{
g_hash_table_insert (props, norm_prop_name, g_strdup (value));
}
else
{
g_hash_table_remove (props, norm_prop_name);
g_free (norm_prop_name);
}
}
MooGladeXML *
moo_glade_xml_new_empty (void)
{
return g_object_new (MOO_TYPE_GLADE_XML, NULL);
}
gboolean
moo_glade_xml_parse_file (MooGladeXML *xml,
const char *file,
const char *root)
{
MooMarkupDoc *doc;
GError *error = NULL;
gboolean result;
g_return_val_if_fail (xml != NULL, FALSE);
g_return_val_if_fail (file != NULL, FALSE);
doc = moo_markup_parse_file (file, &error);
if (!doc)
{
g_warning ("%s: could not parse file '%s'", G_STRLOC, file);
if (error)
{
g_warning ("%s: %s", G_STRLOC, error->message);
g_error_free (error);
}
return FALSE;
}
result = moo_glade_xml_parse_markup (xml, doc, root, NULL);
moo_markup_doc_unref (doc);
return result;
}
gboolean
moo_glade_xml_parse_memory (MooGladeXML *xml,
const char *buffer,
int size,
const char *root)
{
MooMarkupDoc *doc;
GError *error = NULL;
gboolean result;
g_return_val_if_fail (xml != NULL, FALSE);
g_return_val_if_fail (buffer != NULL, FALSE);
doc = moo_markup_parse_memory (buffer, size, &error);
if (!doc)
{
g_warning ("%s: could not parse buffer", G_STRLOC);
if (error)
{
g_warning ("%s: %s", G_STRLOC, error->message);
g_error_free (error);
}
return FALSE;
}
result = moo_glade_xml_parse_markup (xml, doc, root, NULL);
moo_markup_doc_unref (doc);
return result;
}
MooGladeXML*
moo_glade_xml_new (const char *file,
const char *root)
{
MooGladeXML *xml;
g_return_val_if_fail (file != NULL, NULL);
xml = moo_glade_xml_new_empty ();
if (!moo_glade_xml_parse_file (xml, file, root))
{
g_object_unref (xml);
return NULL;
}
return xml;
}
MooGladeXML*
moo_glade_xml_new_from_buf (const char *buffer,
int size,
const char *root)
{
MooGladeXML *xml;
g_return_val_if_fail (buffer != NULL, NULL);
xml = moo_glade_xml_new_empty ();
if (!moo_glade_xml_parse_memory (xml, buffer, size, root))
{
g_object_unref (xml);
return NULL;
}
return xml;
}
static MooMarkupNode*
find_widget (MooMarkupNode *node,
const char *id)
{
const char *wid_id;
g_return_val_if_fail (NODE_IS_WIDGET (node), NULL);
wid_id = moo_markup_get_prop (node, "id");
g_return_val_if_fail (wid_id != NULL, NULL);
if (!strcmp (wid_id, id))
return node;
FOREACH_ELM_START(node, elm)
{
if (NODE_IS_CHILD (elm))
{
FOREACH_ELM_START (elm, child)
{
if (NODE_IS_WIDGET (child))
{
MooMarkupNode *wid = find_widget (child, id);
if (wid)
return wid;
}
}
FOREACH_ELM_END;
}
}
FOREACH_ELM_END;
return NULL;
}
static gboolean
moo_glade_xml_parse_markup (MooGladeXML *xml,
MooMarkupDoc *doc,
const char *root_id,
GtkWidget *root_widget)
{
MooMarkupNode *glade_elm;
MooMarkupNode *root = NULL;
Widget *widget;
g_return_val_if_fail (doc != NULL, FALSE);
g_return_val_if_fail (xml->priv->doc == NULL, FALSE);
g_return_val_if_fail (!root_widget || GTK_IS_WIDGET (root_widget), FALSE);
glade_elm = moo_markup_get_root_element (doc, "glade-interface");
g_return_val_if_fail (glade_elm != NULL, FALSE);
FOREACH_ELM_START(glade_elm, elm)
{
if (NODE_IS_WIDGET (elm))
{
if (root_id)
{
root = find_widget (elm, root_id);
if (root)
break;
}
else
{
root = elm;
break;
}
}
else if (!strcmp (elm->name, "requires"))
{
g_message ("%s: ignoring '%s'", G_STRLOC, elm->name);
}
else
{
g_warning ("%s: invalid element '%s'", G_STRLOC, elm->name);
}
}
FOREACH_ELM_END;
if (!root)
{
if (root_id)
g_warning ("%s: could not find root element '%s'",
G_STRLOC, root_id);
else
g_warning ("%s: could not find root element", G_STRLOC);
return FALSE;
}
xml->priv->doc = moo_markup_doc_ref (doc);
xml->priv->root = root;
widget = widget_new (xml, NULL, xml->priv->root);
if (!widget)
{
moo_markup_doc_unref (xml->priv->doc);
xml->priv->doc = NULL;
xml->priv->root = NULL;
return FALSE;
}
dump_widget (widget);
if (!moo_glade_xml_build (xml, widget, root_widget))
{
moo_markup_doc_unref (xml->priv->doc);
xml->priv->doc = NULL;
xml->priv->root = NULL;
widget_free (widget);
return FALSE;
}
#if 0
gtk_widget_show_all (widget->widget);
#endif
xml->priv->root_id = g_strdup (widget->id);
return TRUE;
}
gboolean
moo_glade_xml_fill_widget (MooGladeXML *xml,
GtkWidget *target,
const char *buffer,
int size,
const char *target_name)
{
MooMarkupDoc *doc;
GError *error = NULL;
gboolean result;
g_return_val_if_fail (xml != NULL, FALSE);
g_return_val_if_fail (buffer != NULL, FALSE);
g_return_val_if_fail (GTK_IS_WIDGET (target), FALSE);
doc = moo_markup_parse_memory (buffer, size, &error);
if (!doc)
{
g_warning ("%s: could not parse buffer", G_STRLOC);
if (error)
{
g_warning ("%s: %s", G_STRLOC, error->message);
g_error_free (error);
}
return FALSE;
}
result = moo_glade_xml_parse_markup (xml, doc, target_name, target);
moo_markup_doc_unref (doc);
return result;
}
GtkWidget*
moo_glade_xml_get_root (MooGladeXML *xml)
{
g_return_val_if_fail (xml != NULL, NULL);
return moo_glade_xml_get_widget (xml, xml->priv->root_id);
}
static gboolean
cmp_widget (G_GNUC_UNUSED gpointer key,
gpointer widget,
gpointer dead)
{
return widget == dead;
}
static void
widget_destroyed (MooGladeXML *xml,
gpointer widget)
{
guint removed;
removed = g_hash_table_foreach_remove (xml->priv->widgets,
(GHRFunc) cmp_widget, widget);
g_return_if_fail (removed == 1);
}
static void
moo_glade_xml_add_widget (MooGladeXML *xml,
const char *id,
GtkWidget *widget)
{
g_return_if_fail (id != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
g_assert (!g_hash_table_lookup (xml->priv->widgets, id));
g_hash_table_insert (xml->priv->widgets, g_strdup (id), widget);
g_object_weak_ref (G_OBJECT (widget), (GWeakNotify) widget_destroyed, xml);
}
static void
unref_widget (G_GNUC_UNUSED gpointer key,
GObject *widget,
MooGladeXML *xml)
{
g_object_weak_unref (widget, (GWeakNotify) widget_destroyed, xml);
}
static void
moo_glade_xml_dispose (GObject *object)
{
MooGladeXML *xml = MOO_GLADE_XML (object);
if (xml->priv)
{
g_hash_table_foreach (xml->priv->widgets,
(GHFunc) unref_widget, xml);
g_hash_table_destroy (xml->priv->widgets);
g_hash_table_destroy (xml->priv->class_to_type);
g_hash_table_destroy (xml->priv->id_to_type);
g_hash_table_destroy (xml->priv->id_to_func);
g_hash_table_destroy (xml->priv->props);
moo_markup_doc_unref (xml->priv->doc);
g_free (xml->priv->root_id);
g_free (xml->priv);
xml->priv = NULL;
}
G_OBJECT_CLASS(moo_glade_xml_parent_class)->dispose (object);
}
gpointer
moo_glade_xml_get_widget (MooGladeXML *xml,
const char *id)
{
g_return_val_if_fail (xml != NULL, NULL);
g_return_val_if_fail (id != NULL, NULL);
return g_hash_table_lookup (xml->priv->widgets, id);
}
void
moo_glade_xml_map_class (MooGladeXML *xml,
const char *class_name,
GType type)
{
g_return_if_fail (xml != NULL);
g_return_if_fail (class_name != NULL);
if (type)
g_hash_table_insert (xml->priv->class_to_type,
g_strdup (class_name),
GSIZE_TO_POINTER (type));
else
g_hash_table_remove (xml->priv->class_to_type,
class_name);
}
void
moo_glade_xml_map_id (MooGladeXML *xml,
const char *id,
GType use_type)
{
g_return_if_fail (xml != NULL);
g_return_if_fail (id != NULL);
if (use_type)
g_hash_table_insert (xml->priv->id_to_type,
g_strdup (id),
GSIZE_TO_POINTER (use_type));
else
g_hash_table_remove (xml->priv->id_to_type, id);
}
void moo_glade_xml_map_custom (MooGladeXML *xml,
const char *id,
MooGladeCreateFunc func,
gpointer data)
{
g_return_if_fail (xml != NULL);
g_return_if_fail (id != NULL);
if (func)
g_hash_table_insert (xml->priv->id_to_func,
g_strdup (id),
func_data_pair_new (func, data));
else
g_hash_table_remove (xml->priv->id_to_func, id);
}
void
moo_glade_xml_map_signal (MooGladeXML *xml,
MooGladeSignalFunc func,
gpointer data)
{
g_return_if_fail (xml != NULL);
xml->priv->signal_func = func;
xml->priv->signal_func_data = data;
}
static FuncDataPair*
func_data_pair_new (MooGladeCreateFunc func,
gpointer data)
{
FuncDataPair *pair;
g_return_val_if_fail (func != NULL, NULL);
pair = g_new (FuncDataPair, 1);
pair->func = func;
pair->data = data;
return pair;
}
static void
func_data_pair_free (FuncDataPair *pair)
{
g_free (pair);
}
#define REGISTER_TYPE(class_name,type) \
if (!strcmp (name, class_name)) \
return type
static GType
get_type_by_name (const char *name)
{
GType type = g_type_from_name (name);
if (type)
return type;
#if GTK_CHECK_VERSION(2,6,0)
REGISTER_TYPE ("GtkAboutDialog", GTK_TYPE_ABOUT_DIALOG);
REGISTER_TYPE ("GtkCellRendererCombo", GTK_TYPE_CELL_RENDERER_COMBO);
REGISTER_TYPE ("GtkCellRendererProgress", GTK_TYPE_CELL_RENDERER_PROGRESS);
REGISTER_TYPE ("GtkCellView", GTK_TYPE_CELL_VIEW);
REGISTER_TYPE ("GtkIconView", GTK_TYPE_ICON_VIEW);
REGISTER_TYPE ("GtkMenuToolButton", GTK_TYPE_MENU_TOOL_BUTTON);
#endif
#if GTK_CHECK_VERSION(2,4,0)
REGISTER_TYPE ("GtkAccelMap", GTK_TYPE_ACCEL_MAP);
REGISTER_TYPE ("GtkAction", GTK_TYPE_ACTION);
REGISTER_TYPE ("GtkActionGroup", GTK_TYPE_ACTION_GROUP);
REGISTER_TYPE ("GtkCellLayout", GTK_TYPE_CELL_LAYOUT);
REGISTER_TYPE ("GtkComboBox", GTK_TYPE_COMBO_BOX);
REGISTER_TYPE ("GtkComboBoxEntry", GTK_TYPE_COMBO_BOX_ENTRY);
REGISTER_TYPE ("GtkEntryCompletion", GTK_TYPE_ENTRY_COMPLETION);
REGISTER_TYPE ("GtkExpander", GTK_TYPE_EXPANDER);
REGISTER_TYPE ("GtkFileChooser", GTK_TYPE_FILE_CHOOSER);
REGISTER_TYPE ("GtkFileChooserAction", GTK_TYPE_FILE_CHOOSER_ACTION);
REGISTER_TYPE ("GtkFileChooserDialog", GTK_TYPE_FILE_CHOOSER_DIALOG);
REGISTER_TYPE ("GtkFileChooserError", GTK_TYPE_FILE_CHOOSER_ERROR);
REGISTER_TYPE ("GtkFileChooserWidget", GTK_TYPE_FILE_CHOOSER_WIDGET);
REGISTER_TYPE ("GtkFileFilter", GTK_TYPE_FILE_FILTER);
REGISTER_TYPE ("GtkFileFilterFlags", GTK_TYPE_FILE_FILTER_FLAGS);
REGISTER_TYPE ("GtkIconInfo", GTK_TYPE_ICON_INFO);
REGISTER_TYPE ("GtkIconLookupFlags", GTK_TYPE_ICON_LOOKUP_FLAGS);
REGISTER_TYPE ("GtkIconTheme", GTK_TYPE_ICON_THEME);
REGISTER_TYPE ("GtkIconThemeError", GTK_TYPE_ICON_THEME_ERROR);
REGISTER_TYPE ("GtkRadioAction", GTK_TYPE_RADIO_ACTION);
REGISTER_TYPE ("GtkRadioToolButton", GTK_TYPE_RADIO_TOOL_BUTTON);
REGISTER_TYPE ("GtkScrollStep", GTK_TYPE_SCROLL_STEP);
REGISTER_TYPE ("GtkSeparatorToolItem", GTK_TYPE_SEPARATOR_TOOL_ITEM);
REGISTER_TYPE ("GtkToggleAction", GTK_TYPE_TOGGLE_ACTION);
REGISTER_TYPE ("GtkToggleToolButton", GTK_TYPE_TOGGLE_TOOL_BUTTON);
REGISTER_TYPE ("GtkToolButton", GTK_TYPE_TOOL_BUTTON);
REGISTER_TYPE ("GtkToolItem", GTK_TYPE_TOOL_ITEM);
REGISTER_TYPE ("GtkTreeModelFilter", GTK_TYPE_TREE_MODEL_FILTER);
REGISTER_TYPE ("GtkUiManager", GTK_TYPE_UI_MANAGER);
REGISTER_TYPE ("GtkUiManagerItemType", GTK_TYPE_UI_MANAGER_ITEM_TYPE);
#endif /* GTK_CHECK_VERSION(2,4,0) */
REGISTER_TYPE ("GtkAccelFlags", GTK_TYPE_ACCEL_FLAGS);
REGISTER_TYPE ("GtkAccelGroup", GTK_TYPE_ACCEL_GROUP);
REGISTER_TYPE ("GtkAccelLabel", GTK_TYPE_ACCEL_LABEL);
REGISTER_TYPE ("GtkAccessible", GTK_TYPE_ACCESSIBLE);
REGISTER_TYPE ("GtkAdjustment", GTK_TYPE_ADJUSTMENT);
REGISTER_TYPE ("GtkAlignment", GTK_TYPE_ALIGNMENT);
REGISTER_TYPE ("GtkAnchorType", GTK_TYPE_ANCHOR_TYPE);
REGISTER_TYPE ("GtkArgFlags", GTK_TYPE_ARG_FLAGS);
REGISTER_TYPE ("GtkArrow", GTK_TYPE_ARROW);
REGISTER_TYPE ("GtkArrowType", GTK_TYPE_ARROW_TYPE);
REGISTER_TYPE ("GtkAspectFrame", GTK_TYPE_ASPECT_FRAME);
REGISTER_TYPE ("GtkAttachOptions", GTK_TYPE_ATTACH_OPTIONS);
REGISTER_TYPE ("GtkBin", GTK_TYPE_BIN);
REGISTER_TYPE ("GtkBorder", GTK_TYPE_BORDER);
REGISTER_TYPE ("GtkBox", GTK_TYPE_BOX);
REGISTER_TYPE ("GtkButton", GTK_TYPE_BUTTON);
REGISTER_TYPE ("GtkButtonAction", GTK_TYPE_BUTTON_ACTION);
REGISTER_TYPE ("GtkButtonBox", GTK_TYPE_BUTTON_BOX);
REGISTER_TYPE ("GtkButtonBoxStyle", GTK_TYPE_BUTTON_BOX_STYLE);
REGISTER_TYPE ("GtkButtonsType", GTK_TYPE_BUTTONS_TYPE);
REGISTER_TYPE ("GtkCalendar", GTK_TYPE_CALENDAR);
REGISTER_TYPE ("GtkCalendarDisplayOptions", GTK_TYPE_CALENDAR_DISPLAY_OPTIONS);
REGISTER_TYPE ("GtkCellEditable", GTK_TYPE_CELL_EDITABLE);
REGISTER_TYPE ("GtkCellRenderer", GTK_TYPE_CELL_RENDERER);
REGISTER_TYPE ("GtkCellRendererMode", GTK_TYPE_CELL_RENDERER_MODE);
REGISTER_TYPE ("GtkCellRendererPixbuf", GTK_TYPE_CELL_RENDERER_PIXBUF);
REGISTER_TYPE ("GtkCellRendererState", GTK_TYPE_CELL_RENDERER_STATE);
REGISTER_TYPE ("GtkCellRendererText", GTK_TYPE_CELL_RENDERER_TEXT);
REGISTER_TYPE ("GtkCellRendererToggle", GTK_TYPE_CELL_RENDERER_TOGGLE);
REGISTER_TYPE ("GtkCellType", GTK_TYPE_CELL_TYPE);
REGISTER_TYPE ("GtkCheckButton", GTK_TYPE_CHECK_BUTTON);
REGISTER_TYPE ("GtkCheckMenuItem", GTK_TYPE_CHECK_MENU_ITEM);
REGISTER_TYPE ("GtkClipboard", GTK_TYPE_CLIPBOARD);
REGISTER_TYPE ("GtkColorButton", GTK_TYPE_COLOR_BUTTON);
REGISTER_TYPE ("GtkColorSelection", GTK_TYPE_COLOR_SELECTION);
REGISTER_TYPE ("GtkColorSelectionDialog", GTK_TYPE_COLOR_SELECTION_DIALOG);
REGISTER_TYPE ("GtkCombo", GTK_TYPE_COMBO);
REGISTER_TYPE ("GtkContainer", GTK_TYPE_CONTAINER);
REGISTER_TYPE ("GtkCornerType", GTK_TYPE_CORNER_TYPE);
REGISTER_TYPE ("GtkCurve", GTK_TYPE_CURVE);
REGISTER_TYPE ("GtkCurveType", GTK_TYPE_CURVE_TYPE);
REGISTER_TYPE ("GtkDebugFlag", GTK_TYPE_DEBUG_FLAG);
REGISTER_TYPE ("GtkDeleteType", GTK_TYPE_DELETE_TYPE);
REGISTER_TYPE ("GtkDestDefaults", GTK_TYPE_DEST_DEFAULTS);
REGISTER_TYPE ("GtkDialog", GTK_TYPE_DIALOG);
REGISTER_TYPE ("GtkDialogFlags", GTK_TYPE_DIALOG_FLAGS);
REGISTER_TYPE ("GtkDirectionType", GTK_TYPE_DIRECTION_TYPE);
REGISTER_TYPE ("GtkDrawingArea", GTK_TYPE_DRAWING_AREA);
REGISTER_TYPE ("GtkEditable", GTK_TYPE_EDITABLE);
REGISTER_TYPE ("GtkEntry", GTK_TYPE_ENTRY);
REGISTER_TYPE ("GtkEventBox", GTK_TYPE_EVENT_BOX);
REGISTER_TYPE ("GtkExpanderStyle", GTK_TYPE_EXPANDER_STYLE);
REGISTER_TYPE ("GtkFixed", GTK_TYPE_FIXED);
REGISTER_TYPE ("GtkFontButton", GTK_TYPE_FONT_BUTTON);
REGISTER_TYPE ("GtkFontSelection", GTK_TYPE_FONT_SELECTION);
REGISTER_TYPE ("GtkFontSelectionDialog", GTK_TYPE_FONT_SELECTION_DIALOG);
REGISTER_TYPE ("GtkFrame", GTK_TYPE_FRAME);
REGISTER_TYPE ("GtkGammaCurve", GTK_TYPE_GAMMA_CURVE);
REGISTER_TYPE ("GtkHBox", GTK_TYPE_HBOX);
REGISTER_TYPE ("GtkHButtonBox", GTK_TYPE_HBUTTON_BOX);
REGISTER_TYPE ("GtkHPaned", GTK_TYPE_HPANED);
REGISTER_TYPE ("GtkHRuler", GTK_TYPE_HRULER);
REGISTER_TYPE ("GtkHScale", GTK_TYPE_HSCALE);
REGISTER_TYPE ("GtkHScrollbar", GTK_TYPE_HSCROLLBAR);
REGISTER_TYPE ("GtkHSeparator", GTK_TYPE_HSEPARATOR);
REGISTER_TYPE ("GtkHandleBox", GTK_TYPE_HANDLE_BOX);
REGISTER_TYPE ("GtkIconFactory", GTK_TYPE_ICON_FACTORY);
REGISTER_TYPE ("GtkIconSet", GTK_TYPE_ICON_SET);
REGISTER_TYPE ("GtkIconSize", GTK_TYPE_ICON_SIZE);
REGISTER_TYPE ("GtkIconSource", GTK_TYPE_ICON_SOURCE);
REGISTER_TYPE ("GtkIdentifier", GTK_TYPE_IDENTIFIER);
REGISTER_TYPE ("GtkImContext", GTK_TYPE_IM_CONTEXT);
REGISTER_TYPE ("GtkImContextSimple", GTK_TYPE_IM_CONTEXT_SIMPLE);
REGISTER_TYPE ("GtkImMulticontext", GTK_TYPE_IM_MULTICONTEXT);
REGISTER_TYPE ("GtkImPreeditStyle", GTK_TYPE_IM_PREEDIT_STYLE);
REGISTER_TYPE ("GtkImStatusStyle", GTK_TYPE_IM_STATUS_STYLE);
REGISTER_TYPE ("GtkImage", GTK_TYPE_IMAGE);
REGISTER_TYPE ("GtkImageMenuItem", GTK_TYPE_IMAGE_MENU_ITEM);
REGISTER_TYPE ("GtkImageType", GTK_TYPE_IMAGE_TYPE);
REGISTER_TYPE ("GtkInputDialog", GTK_TYPE_INPUT_DIALOG);
REGISTER_TYPE ("GtkInvisible", GTK_TYPE_INVISIBLE);
REGISTER_TYPE ("GtkItem", GTK_TYPE_ITEM);
REGISTER_TYPE ("GtkJustification", GTK_TYPE_JUSTIFICATION);
REGISTER_TYPE ("GtkLabel", GTK_TYPE_LABEL);
REGISTER_TYPE ("GtkLayout", GTK_TYPE_LAYOUT);
REGISTER_TYPE ("GtkList", GTK_TYPE_LIST);
REGISTER_TYPE ("GtkListItem", GTK_TYPE_LIST_ITEM);
REGISTER_TYPE ("GtkListStore", GTK_TYPE_LIST_STORE);
REGISTER_TYPE ("GtkMatchType", GTK_TYPE_MATCH_TYPE);
REGISTER_TYPE ("GtkMenu", GTK_TYPE_MENU);
REGISTER_TYPE ("GtkMenuBar", GTK_TYPE_MENU_BAR);
REGISTER_TYPE ("GtkMenuDirectionType", GTK_TYPE_MENU_DIRECTION_TYPE);
REGISTER_TYPE ("GtkMenuItem", GTK_TYPE_MENU_ITEM);
REGISTER_TYPE ("GtkMenuShell", GTK_TYPE_MENU_SHELL);
REGISTER_TYPE ("GtkMessageDialog", GTK_TYPE_MESSAGE_DIALOG);
REGISTER_TYPE ("GtkMessageType", GTK_TYPE_MESSAGE_TYPE);
REGISTER_TYPE ("GtkMetricType", GTK_TYPE_METRIC_TYPE);
REGISTER_TYPE ("GtkMisc", GTK_TYPE_MISC);
REGISTER_TYPE ("GtkMovementStep", GTK_TYPE_MOVEMENT_STEP);
REGISTER_TYPE ("GtkNotebook", GTK_TYPE_NOTEBOOK);
REGISTER_TYPE ("GtkNotebookTab", GTK_TYPE_NOTEBOOK_TAB);
REGISTER_TYPE ("GtkObject", GTK_TYPE_OBJECT);
REGISTER_TYPE ("GtkObjectFlags", GTK_TYPE_OBJECT_FLAGS);
REGISTER_TYPE ("GtkOptionMenu", GTK_TYPE_OPTION_MENU);
REGISTER_TYPE ("GtkOrientation", GTK_TYPE_ORIENTATION);
REGISTER_TYPE ("GtkPackType", GTK_TYPE_PACK_TYPE);
REGISTER_TYPE ("GtkPaned", GTK_TYPE_PANED);
REGISTER_TYPE ("GtkPathPriorityType", GTK_TYPE_PATH_PRIORITY_TYPE);
REGISTER_TYPE ("GtkPathType", GTK_TYPE_PATH_TYPE);
REGISTER_TYPE ("GtkPolicyType", GTK_TYPE_POLICY_TYPE);
REGISTER_TYPE ("GtkPositionType", GTK_TYPE_POSITION_TYPE);
REGISTER_TYPE ("GtkPrivateFlags", GTK_TYPE_PRIVATE_FLAGS);
REGISTER_TYPE ("GtkProgressBar", GTK_TYPE_PROGRESS_BAR);
REGISTER_TYPE ("GtkProgressBarOrientation", GTK_TYPE_PROGRESS_BAR_ORIENTATION);
REGISTER_TYPE ("GtkProgressBarStyle", GTK_TYPE_PROGRESS_BAR_STYLE);
REGISTER_TYPE ("GtkRadioButton", GTK_TYPE_RADIO_BUTTON);
REGISTER_TYPE ("GtkRadioMenuItem", GTK_TYPE_RADIO_MENU_ITEM);
REGISTER_TYPE ("GtkRange", GTK_TYPE_RANGE);
REGISTER_TYPE ("GtkRcFlags", GTK_TYPE_RC_FLAGS);
REGISTER_TYPE ("GtkRcStyle", GTK_TYPE_RC_STYLE);
REGISTER_TYPE ("GtkRcTokenType", GTK_TYPE_RC_TOKEN_TYPE);
REGISTER_TYPE ("GtkReliefStyle", GTK_TYPE_RELIEF_STYLE);
REGISTER_TYPE ("GtkRequisition", GTK_TYPE_REQUISITION);
REGISTER_TYPE ("GtkResizeMode", GTK_TYPE_RESIZE_MODE);
REGISTER_TYPE ("GtkResponseType", GTK_TYPE_RESPONSE_TYPE);
REGISTER_TYPE ("GtkRuler", GTK_TYPE_RULER);
REGISTER_TYPE ("GtkScale", GTK_TYPE_SCALE);
REGISTER_TYPE ("GtkScrollType", GTK_TYPE_SCROLL_TYPE);
REGISTER_TYPE ("GtkScrollbar", GTK_TYPE_SCROLLBAR);
REGISTER_TYPE ("GtkScrolledWindow", GTK_TYPE_SCROLLED_WINDOW);
REGISTER_TYPE ("GtkSelectionData", GTK_TYPE_SELECTION_DATA);
REGISTER_TYPE ("GtkSelectionMode", GTK_TYPE_SELECTION_MODE);
REGISTER_TYPE ("GtkSeparator", GTK_TYPE_SEPARATOR);
REGISTER_TYPE ("GtkSeparatorMenuItem", GTK_TYPE_SEPARATOR_MENU_ITEM);
REGISTER_TYPE ("GtkSettings", GTK_TYPE_SETTINGS);
REGISTER_TYPE ("GtkShadowType", GTK_TYPE_SHADOW_TYPE);
REGISTER_TYPE ("GtkSideType", GTK_TYPE_SIDE_TYPE);
REGISTER_TYPE ("GtkSignalRunType", GTK_TYPE_SIGNAL_RUN_TYPE);
REGISTER_TYPE ("GtkSizeGroup", GTK_TYPE_SIZE_GROUP);
REGISTER_TYPE ("GtkSizeGroupMode", GTK_TYPE_SIZE_GROUP_MODE);
REGISTER_TYPE ("GtkSortType", GTK_TYPE_SORT_TYPE);
REGISTER_TYPE ("GtkSpinButton", GTK_TYPE_SPIN_BUTTON);
REGISTER_TYPE ("GtkSpinButtonUpdatePolicy", GTK_TYPE_SPIN_BUTTON_UPDATE_POLICY);
REGISTER_TYPE ("GtkSpinType", GTK_TYPE_SPIN_TYPE);
REGISTER_TYPE ("GtkStateType", GTK_TYPE_STATE_TYPE);
REGISTER_TYPE ("GtkStatusbar", GTK_TYPE_STATUSBAR);
REGISTER_TYPE ("GtkStyle", GTK_TYPE_STYLE);
REGISTER_TYPE ("GtkSubmenuDirection", GTK_TYPE_SUBMENU_DIRECTION);
REGISTER_TYPE ("GtkSubmenuPlacement", GTK_TYPE_SUBMENU_PLACEMENT);
REGISTER_TYPE ("GtkTable", GTK_TYPE_TABLE);
REGISTER_TYPE ("GtkTargetFlags", GTK_TYPE_TARGET_FLAGS);
REGISTER_TYPE ("GtkTearoffMenuItem", GTK_TYPE_TEAROFF_MENU_ITEM);
REGISTER_TYPE ("GtkTextAttributes", GTK_TYPE_TEXT_ATTRIBUTES);
REGISTER_TYPE ("GtkTextBuffer", GTK_TYPE_TEXT_BUFFER);
REGISTER_TYPE ("GtkTextChildAnchor", GTK_TYPE_TEXT_CHILD_ANCHOR);
REGISTER_TYPE ("GtkTextDirection", GTK_TYPE_TEXT_DIRECTION);
REGISTER_TYPE ("GtkTextIter", GTK_TYPE_TEXT_ITER);
REGISTER_TYPE ("GtkTextMark", GTK_TYPE_TEXT_MARK);
REGISTER_TYPE ("GtkTextSearchFlags", GTK_TYPE_TEXT_SEARCH_FLAGS);
REGISTER_TYPE ("GtkTextTag", GTK_TYPE_TEXT_TAG);
REGISTER_TYPE ("GtkTextTagTable", GTK_TYPE_TEXT_TAG_TABLE);
REGISTER_TYPE ("GtkTextView", GTK_TYPE_TEXT_VIEW);
REGISTER_TYPE ("GtkTextWindowType", GTK_TYPE_TEXT_WINDOW_TYPE);
REGISTER_TYPE ("GtkToggleButton", GTK_TYPE_TOGGLE_BUTTON);
REGISTER_TYPE ("GtkToolbar", GTK_TYPE_TOOLBAR);
REGISTER_TYPE ("GtkToolbarChildType", GTK_TYPE_TOOLBAR_CHILD_TYPE);
REGISTER_TYPE ("GtkToolbarSpaceStyle", GTK_TYPE_TOOLBAR_SPACE_STYLE);
REGISTER_TYPE ("GtkToolbarStyle", GTK_TYPE_TOOLBAR_STYLE);
REGISTER_TYPE ("GtkTooltips", GTK_TYPE_TOOLTIPS);
REGISTER_TYPE ("GtkTreeDragDest", GTK_TYPE_TREE_DRAG_DEST);
REGISTER_TYPE ("GtkTreeDragSource", GTK_TYPE_TREE_DRAG_SOURCE);
REGISTER_TYPE ("GtkTreeIter", GTK_TYPE_TREE_ITER);
REGISTER_TYPE ("GtkTreeModel", GTK_TYPE_TREE_MODEL);
REGISTER_TYPE ("GtkTreeModelFlags", GTK_TYPE_TREE_MODEL_FLAGS);
REGISTER_TYPE ("GtkTreeModelSort", GTK_TYPE_TREE_MODEL_SORT);
REGISTER_TYPE ("GtkTreePath", GTK_TYPE_TREE_PATH);
REGISTER_TYPE ("GtkTreeRowReference", GTK_TYPE_TREE_ROW_REFERENCE);
REGISTER_TYPE ("GtkTreeSelection", GTK_TYPE_TREE_SELECTION);
REGISTER_TYPE ("GtkTreeSortable", GTK_TYPE_TREE_SORTABLE);
REGISTER_TYPE ("GtkTreeStore", GTK_TYPE_TREE_STORE);
REGISTER_TYPE ("GtkTreeView", GTK_TYPE_TREE_VIEW);
REGISTER_TYPE ("GtkTreeViewColumn", GTK_TYPE_TREE_VIEW_COLUMN);
REGISTER_TYPE ("GtkTreeViewColumnSizing", GTK_TYPE_TREE_VIEW_COLUMN_SIZING);
REGISTER_TYPE ("GtkTreeViewDropPosition", GTK_TYPE_TREE_VIEW_DROP_POSITION);
REGISTER_TYPE ("GtkTreeViewMode", GTK_TYPE_TREE_VIEW_MODE);
REGISTER_TYPE ("GtkUpdateType", GTK_TYPE_UPDATE_TYPE);
REGISTER_TYPE ("GtkVBox", GTK_TYPE_VBOX);
REGISTER_TYPE ("GtkVButtonBox", GTK_TYPE_VBUTTON_BOX);
REGISTER_TYPE ("GtkViewport", GTK_TYPE_VIEWPORT);
REGISTER_TYPE ("GtkVisibility", GTK_TYPE_VISIBILITY);
REGISTER_TYPE ("GtkVPaned", GTK_TYPE_VPANED);
REGISTER_TYPE ("GtkVRuler", GTK_TYPE_VRULER);
REGISTER_TYPE ("GtkVScale", GTK_TYPE_VSCALE);
REGISTER_TYPE ("GtkVScrollbar", GTK_TYPE_VSCROLLBAR);
REGISTER_TYPE ("GtkVSeparator", GTK_TYPE_VSEPARATOR);
REGISTER_TYPE ("GtkWidget", GTK_TYPE_WIDGET);
REGISTER_TYPE ("GtkWidgetFlags", GTK_TYPE_WIDGET_FLAGS);
REGISTER_TYPE ("GtkWidgetHelpType", GTK_TYPE_WIDGET_HELP_TYPE);
REGISTER_TYPE ("GtkWindow", GTK_TYPE_WINDOW);
REGISTER_TYPE ("GtkWindowGroup", GTK_TYPE_WINDOW_GROUP);
REGISTER_TYPE ("GtkWindowPosition", GTK_TYPE_WINDOW_POSITION);
REGISTER_TYPE ("GtkWindowType", GTK_TYPE_WINDOW_TYPE);
REGISTER_TYPE ("GtkWrapMode", GTK_TYPE_WRAP_MODE);
#ifndef __WIN32__
REGISTER_TYPE ("GtkPlug", GTK_TYPE_PLUG);
REGISTER_TYPE ("GtkSocket", GTK_TYPE_SOCKET);
#endif
return 0;
}
#if 0
static void print_widget (Widget *widget, guint offset);
static void print_child (Child *child, guint offset);
static void print_props (GParameter *params, guint n_params, guint offset);
static void
print_widget (Widget *widget, guint offset)
{
GSList *l;
char *fill = g_strnfill (offset, ' ');
g_print ("%sWidget id '%s' class '%s'\n",
fill, widget->id, g_type_name (widget->type));
print_props (widget->props->params, widget->props->n_params, offset);
for (l = widget->children; l != NULL; l = l->next)
print_child (l->data, offset + 3);
}
static void
print_child (Child *child, guint offset)
{
char *fill = g_strnfill (offset, ' ');
g_print ("%sChild\n", fill);
print_props (child->props->params, child->props->n_params, offset);
print_widget (child->widget, offset + 3);
}
static void
print_value (GValue *value)
{
if (value->g_type == G_TYPE_CHAR)
{
g_print ("%c", g_value_get_char (value));
}
else if (value->g_type == G_TYPE_UCHAR)
{
g_print ("%c", g_value_get_uchar (value));
}
else if (value->g_type == G_TYPE_BOOLEAN)
{
g_print ("%s",
g_value_get_boolean (value) ? "TRUE" : "FALSE");
}
else if (value->g_type == G_TYPE_INT ||
value->g_type == G_TYPE_LONG ||
value->g_type == G_TYPE_INT64 ||
value->g_type == G_TYPE_UINT ||
value->g_type == G_TYPE_ULONG ||
value->g_type == G_TYPE_UINT64) /* XXX */
{
int val;
if (value->g_type == G_TYPE_INT)
val = g_value_get_int (value);
else if (value->g_type == G_TYPE_LONG)
val = g_value_get_long (value);
else if (value->g_type == G_TYPE_INT64)
val = g_value_get_int64 (value);
else if (value->g_type == G_TYPE_UINT)
val = g_value_get_uint (value);
else if (value->g_type == G_TYPE_ULONG)
val = g_value_get_ulong (value);
else if (value->g_type == G_TYPE_UINT64)
val = g_value_get_uint64 (value);
g_print ("%d", val);
}
else if (value->g_type == G_TYPE_FLOAT ||
value->g_type == G_TYPE_DOUBLE) /* XXX */
{
double val;
if (value->g_type == G_TYPE_FLOAT)
val = g_value_get_float (value);
else if (value->g_type == G_TYPE_DOUBLE)
val = g_value_get_double (value);
g_print ("%f", val);
}
else if (value->g_type == G_TYPE_STRING)
{
g_print ("%s", g_value_get_string (value));
}
else if (G_TYPE_IS_ENUM (value->g_type))
{
g_print ("%d", g_value_get_enum (value));
}
else if (G_TYPE_IS_FLAGS (value->g_type))
{
g_print ("%d", g_value_get_flags (value));
}
else
{
g_print ("<%s>", g_type_name (value->g_type));
}
}
static void
print_props (GParameter *params, guint n_params, guint offset)
{
guint i;
char *fill = g_strnfill (offset, ' ');
for (i = 0; i < n_params; ++i)
{
GParameter *param = &params[i];
g_print ("%s%s = '", fill, param->name);
print_value (&param->value);
g_print ("'\n");
}
}
static void
dump_widget (Widget *widget)
{
print_widget (widget, 0);
}
#else
static void
dump_widget (G_GNUC_UNUSED Widget *widget)
{
}
#endif
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