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add API to query stateful ID override mode

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This commit is contained in:
Robin Gareus 2015-12-17 23:18:22 +01:00
parent 91f5cd008c
commit b48d87b3ea
2 changed files with 18 additions and 5 deletions
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4
libs/pbd/pbd/stateful.h
View file

@ -131,9 +131,11 @@ class LIBPBD_API Stateful {
*/ */
virtual void mid_thaw (const PropertyChange&) { } virtual void mid_thaw (const PropertyChange&) { }
bool regenerate_xml_or_string_ids () const;
private: private:
friend struct ForceIDRegeneration; friend struct ForceIDRegeneration;
static Glib::Threads::Private<bool> regenerate_xml_or_string_ids; static Glib::Threads::Private<bool> _regenerate_xml_or_string_ids;
PBD::ID _id; PBD::ID _id;
gint _stateful_frozen; gint _stateful_frozen;

19
libs/pbd/stateful.cc
View file

@ -44,7 +44,7 @@ namespace PBD {
int Stateful::current_state_version = 0; int Stateful::current_state_version = 0;
int Stateful::loading_state_version = 0; int Stateful::loading_state_version = 0;
Glib::Threads::Private<bool> Stateful::regenerate_xml_or_string_ids; Glib::Threads::Private<bool> Stateful::_regenerate_xml_or_string_ids;
Stateful::Stateful () Stateful::Stateful ()
: _extra_xml (0) : _extra_xml (0)
@ -383,7 +383,7 @@ bool
Stateful::set_id (const XMLNode& node) Stateful::set_id (const XMLNode& node)
{ {
const XMLProperty* prop; const XMLProperty* prop;
bool* regen = regenerate_xml_or_string_ids.get(); bool* regen = _regenerate_xml_or_string_ids.get();
if (regen && *regen) { if (regen && *regen) {
reset_id (); reset_id ();
@ -407,7 +407,7 @@ Stateful::reset_id ()
void void
Stateful::set_id (const string& str) Stateful::set_id (const string& str)
{ {
bool* regen = regenerate_xml_or_string_ids.get(); bool* regen = _regenerate_xml_or_string_ids.get();
if (regen && *regen) { if (regen && *regen) {
reset_id (); reset_id ();
@ -416,11 +416,22 @@ Stateful::set_id (const string& str)
} }
} }
bool
Stateful::regenerate_xml_or_string_ids () const
{
bool* regen = _regenerate_xml_or_string_ids.get();
if (regen && *regen) {
return true;
} else {
return false;
}
}
void void
Stateful::set_regenerate_xml_and_string_ids_in_this_thread (bool yn) Stateful::set_regenerate_xml_and_string_ids_in_this_thread (bool yn)
{ {
bool* val = new bool (yn); bool* val = new bool (yn);
regenerate_xml_or_string_ids.set (val); _regenerate_xml_or_string_ids.set (val);
} }
} // namespace PBD } // namespace PBD