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[1/3][qofbook.cpp] add & expose qof_book_unset_feature

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same as qof_book_set_feature but removes feature item
This commit is contained in:
Christopher Lam
2021-12-02 22:12:12 +08:00
parent 88ecf8dd17
commit 5dab33694f
2 changed files with 22 additions and 0 deletions
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21
libgnucash/engine/qofbook.cpp
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@@ -1255,6 +1255,27 @@ qof_book_set_feature (QofBook *book, const gchar *key, const gchar *descr)
}
}
void
qof_book_unset_feature (QofBook *book, const gchar *key, const gchar *descr)
{
KvpFrame *frame = qof_instance_get_slots (QOF_INSTANCE (book));
KvpValue* feature = nullptr;
auto feature_slot = frame->get_slot({GNC_FEATURES});
if (feature_slot)
{
auto feature_frame = feature_slot->get<KvpFrame*>();
feature = feature_frame->get_slot({key});
}
if (feature == nullptr || g_strcmp0 (feature->get<const char*>(), descr))
{
qof_book_begin_edit (book);
delete frame->set_path({GNC_FEATURES, key}, nullptr);
qof_instance_set_dirty (QOF_INSTANCE (book));
qof_book_commit_edit (book);
}
}
void
qof_book_load_options (QofBook *book, GNCOptionLoad load_cb, GNCOptionDB *odb)
{

1
libgnucash/engine/qofbook.h
View File

@@ -382,6 +382,7 @@ void qof_book_option_frame_delete (QofBook *book, const char* opt_name);
/** Access functions for reading and setting the used-features on this book.
*/
GHashTable *qof_book_get_features (QofBook *book);
void qof_book_unset_feature (QofBook *book, const gchar *key, const gchar *descr);
void qof_book_set_feature (QofBook *book, const gchar *key, const gchar *descr);
void qof_book_begin_edit(QofBook *book);