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allow aliasing Mackie Control buttons to other buttons

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This commit is contained in:
Paul Davis 2015-10-02 10:21:20 -04:00
parent eebbf64484
commit 71bf231199
1 changed files with 37 additions and 13 deletions
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50
libs/surfaces/mackie/mackie_control_protocol.cc
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@ -1239,6 +1239,8 @@ MackieControlProtocol::build_button_map ()
void
MackieControlProtocol::handle_button_event (Surface& surface, Button& button, ButtonState bs)
{
Button::ID button_id = button.bid();
if (bs != press && bs != release) {
update_led (surface, button, none);
return;
@ -1250,26 +1252,48 @@ MackieControlProtocol::handle_button_event (Surface& surface, Button& button, Bu
/* check profile first */
string action = _device_profile.get_button_action (button.bid(), _modifier_state);
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Looked up action for button %1 with modifier %2, got [%3]\n",
button.bid(), _modifier_state, action));
if (!action.empty()) {
/* if there is a bound action for this button, and this is a press event,
carry out the action. If its a release event, do nothing since we
don't bind to them at all but don't want any other handling to
occur either.
*/
if (bs == press) {
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("executing action %1\n", action));
access_action (action);
if (action.find ('/') != string::npos) { /* good chance that this is really an action */
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Looked up action for button %1 with modifier %2, got [%3]\n",
button.bid(), _modifier_state, action));
/* if there is a bound action for this button, and this is a press event,
carry out the action. If its a release event, do nothing since we
don't bind to them at all but don't want any other handling to
occur either.
*/
if (bs == press) {
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("executing action %1\n", action));
access_action (action);
}
return;
} else {
/* "action" is more likely to be a button name. We use this to
* allow remapping buttons to different (builtin) functionality
* associated with an existing button. This is similar to the
* way that (for example) Nuendo moves the "Shift" function to
* the "Enter" key of the MCU Pro.
*/
int bid = Button::name_to_id (action);
if (bid < 0) {
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("apparent button name %1 not found\n", action));
return;
}
button_id = (Button::ID) bid;
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("handling button %1 as if it was %2 (%3)\n", Button::id_to_name (button.bid()), button_id, Button::id_to_name (button_id)));
}
return;
}
/* lookup using the device-INDEPENDENT button ID */
ButtonMap::iterator b = button_map.find (button.bid());
ButtonMap::iterator b = button_map.find (button_id);
if (b != button_map.end()) {