initial impl of arbitrary keybindings

Issue: #118

Linux and OSX likely broken for now.

1 files changed, 33 insertions, 0 deletions

diff --git a/facetracknoir/keyboard.h b/facetracknoir/keyboard.h
new file mode 100644
index 00000000..65f5c58e
--- /dev/null
+++ b/facetracknoir/keyboard.h
@@ -0,0 +1,33 @@
+#pragma once
+#include "ui_keyboard_listener.h"
+#include <QLabel>
+#include <QKeyEvent>
+
+class KeyboardListener : public QLabel
+{
+    Q_OBJECT
+    Ui_keyboard_listener ui;
+public:
+    KeyboardListener(QWidget* parent = nullptr) : QLabel(parent)
+    {
+        ui.setupUi(this);
+        setFocusPolicy(Qt::StrongFocus);
+    }
+    void keyPressEvent(QKeyEvent* event) override
+    {
+        {
+            switch (event->key() | event->modifiers())
+            {
+            case 83886113: // ctrl
+            case 50331680: // shift
+            case 150994979: // alt
+            case 16777250: // meta
+                return;
+            default: break;
+            }
+        }
+        emit key_pressed(QKeySequence(event->key()));
+    }
+signals:
+    void key_pressed(QKeySequence k);
+};