api, main: implement new keybindings

The following keybindings are now implemented:

- restart tracking. if not started, starts.
- toggle (keep position) while key held
- zero (keep zero) while key held

The latter two options only work for Windows as libqxt doesn't support
them.

Closes #291

1 files changed, 3 insertions, 1 deletions

diff --git a/opentrack/keybinding-worker.cpp b/opentrack/keybinding-worker.cpp
index 39693a7c..2d133c2f 100644..100755
--- a/opentrack/keybinding-worker.cpp
+++ b/opentrack/keybinding-worker.cpp
@@ -126,8 +126,9 @@ void KeybindingWorker::run() {
                 for (int i = 0; i < 256; i++)
                 {
                     Key k;
-                    if (old_keystate[i] != keystate[i] && keystate[i] & 0x80)
+                    if (old_keystate[i] != keystate[i])
                     {
+                        const bool held = keystate[i] & 0x80;
                         switch (i)
                         {
                         case DIK_LCONTROL:
@@ -142,6 +143,7 @@ void KeybindingWorker::run() {
                             k.alt = !!(keystate[DIK_LALT] & 0x80) || !!(keystate[DIK_RALT] & 0x80);
                             k.ctrl = !!(keystate[DIK_LCONTROL] & 0x80) || !!(keystate[DIK_RCONTROL] & 0x80);
                             k.keycode = i;
+                            k.held = held;
 
                             for (auto& r : receivers)
                                 r->operator()(k);