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Code Pull Requests Releases Activity

Engine: remember state only on “Apply” and “OK” 

filed under “another scary engine dialog change”
This commit is contained in:
Robin Gareus 2015-03-22 01:28:33 +01:00
parent 7e2f8bd872
commit 675444c7dd
1 changed files with 6 additions and 21 deletions
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27
gtk2_ardour/engine_dialog.cc
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@ -285,14 +285,11 @@ EngineControl::EngineControl ()
}
if (backend_combo.get_active_text().empty()) {
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
backend_combo.set_active_text (backend_names.front());
}
{
/* ignore: don't save state */
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
backend_changed ();
}
backend_changed ();
/* in case the setting the backend failed, e.g. stale config, from set_state(), try again */
if (0 == ARDOUR::AudioEngine::instance()->current_backend()) {
@ -1051,9 +1048,6 @@ EngineControl::sample_rate_changed ()
*/
show_buffer_duration ();
if (!ignore_changes) {
save_state ();
}
}
@ -1061,9 +1055,6 @@ void
EngineControl::buffer_size_changed ()
{
show_buffer_duration ();
if (!ignore_changes) {
save_state ();
}
}
void
@ -1137,18 +1128,11 @@ EngineControl::midi_option_changed ()
} else {
midi_devices_button.set_sensitive (true);
}
if (!ignore_changes) {
save_state ();
}
}
void
EngineControl::parameter_changed ()
{
if (!ignore_changes) {
save_state ();
}
}
EngineControl::State
@ -1460,7 +1444,7 @@ EngineControl::set_state (const XMLNode& root)
for (StateList::const_iterator i = states.begin(); i != states.end(); ++i) {
if ((*i)->active) {
ignore_changes++;
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
backend_combo.set_active_text ((*i)->backend);
driver_combo.set_active_text ((*i)->driver);
device_combo.set_active_text ((*i)->device);
@ -1469,7 +1453,6 @@ EngineControl::set_state (const XMLNode& root)
input_latency.set_value ((*i)->input_latency);
output_latency.set_value ((*i)->output_latency);
midi_option_combo.set_active_text ((*i)->midi_option);
ignore_changes--;
break;
}
}
@ -1740,6 +1723,8 @@ EngineControl::post_push ()
if (!state) {
state = save_state ();
assert (state);
} else {
store_state(state);
}
/* all off */
@ -2208,7 +2193,7 @@ EngineControl::engine_stopped ()
void
EngineControl::device_list_changed ()
{
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1); // ??
list_devices ();
midi_option_changed();
}