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Change gnc_forall_gui_components() to pass the registered user_data to

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the callback routine, and to return a count of the callback functions
called.


git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@6808 57a11ea4-9604-0410-9ed3-97b8803252fd
This commit is contained in:
David Hampton 2002-04-19 03:43:36 +00:00
parent d3306106c4
commit 6e28432b23
2 changed files with 8 additions and 4 deletions
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9
src/app-utils/gnc-component-manager.c
View File

@ -890,16 +890,17 @@ find_component_ids_by_class (const char *component_class)
return list;
}
void
gint
gnc_forall_gui_components (const char *component_class,
GNCComponentHandler handler,
gpointer iter_data)
{
GList *list;
GList *node;
gint count = 0;
if (!handler)
return;
return(0);
/* so components can be destroyed during the forall */
list = find_component_ids_by_class (component_class);
@ -911,8 +912,10 @@ gnc_forall_gui_components (const char *component_class,
if (!ci)
continue;
handler (ci->component_class, ci->component_id, iter_data);
handler (ci->component_class, ci->component_id, ci->user_data, iter_data);
count++;
}
g_list_free (list);
return(count);
}

3
src/app-utils/gnc-component-manager.h
View File

@ -97,6 +97,7 @@ typedef gboolean (*GNCComponentFindHandler) (gpointer find_data,
*/
typedef void (*GNCComponentHandler) (const char *class,
gint component_id,
gpointer user_data,
gpointer iter_data);
/* gnc_component_manager_init
@ -333,7 +334,7 @@ gpointer gnc_find_first_gui_component (const char *component_class,
* Notes on forall: components may be unregistered by the handler,
* but no components should be registered.
*/
void gnc_forall_gui_components (const char *component_class,
gint gnc_forall_gui_components (const char *component_class,
GNCComponentHandler handler,
gpointer iter_data);