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Add methods in EngineControl for blocking and unblocking signals

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Only intended to be used with the nested SignalBlocker class
This commit is contained in:
Tim Mayberry 2015-08-09 23:16:02 +10:00
parent 324b5ffbac
commit 1bd15bef6c
2 changed files with 108 additions and 13 deletions
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29
gtk2_ardour/engine_dialog.h
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@ -246,6 +246,35 @@ class EngineControl : public ArdourDialog, public PBD::ScopedConnectionList {
void build_no_control_notebook ();
void connect_changed_signals ();
void block_changed_signals ();
void unblock_changed_signals ();
class SignalBlocker
{
public:
SignalBlocker (EngineControl& engine_control, const std::string& reason);
~SignalBlocker ();
private:
EngineControl& ec;
std::string m_reason;
};
uint32_t block_signals;
sigc::connection backend_combo_connection;
sigc::connection driver_combo_connection;
sigc::connection sample_rate_combo_connection;
sigc::connection buffer_size_combo_connection;
sigc::connection device_combo_connection;
sigc::connection input_device_combo_connection;
sigc::connection output_device_combo_connection;
sigc::connection midi_option_combo_connection;
sigc::connection input_latency_connection;
sigc::connection output_latency_connection;
sigc::connection input_channels_connection;
sigc::connection output_channels_connection;
void on_show ();
void on_response (int);