Move keyboard shortcuts to a new file

Windows build could be interminently broken. Will
resolve in following commits.

1 files changed, 102 insertions, 0 deletions

diff --git a/facetracknoir/shortcuts.cpp b/facetracknoir/shortcuts.cpp
new file mode 100644
index 00000000..1a80c8dc
--- /dev/null
+++ b/facetracknoir/shortcuts.cpp
@@ -0,0 +1,102 @@
+#if defined(__WIN32) || defined(_WIN32)
+#include "facetracknoir/facetracknoir.h"
+#include "facetracknoir/shortcut-dialog.h"
+#include <windows.h>
+
+KeybindingWorkerDummy::~KeybindingWorkerDummy() {
+    if (dinkeyboard) {
+        dinkeyboard->Unacquire();
+        dinkeyboard->Release();
+    }
+    if (din)
+        din->Release();
+}
+
+KeybindingWorkerDummy::KeybindingWorkerDummy(FaceTrackNoIR& w, Key keyCenter)
+: kCenter(keyCenter), window(w), should_quit(true), din(0), dinkeyboard(0)
+{
+    if (DirectInput8Create(GetModuleHandle(NULL), DIRECTINPUT_VERSION, IID_IDirectInput8, (void**)&din, NULL) != DI_OK) {
+        qDebug() << "setup DirectInput8 Creation failed!" << GetLastError();
+        return;
+    }
+    if (din->CreateDevice(GUID_SysKeyboard, &dinkeyboard, NULL) != DI_OK) {
+        din->Release();
+        din = 0;
+        qDebug() << "setup CreateDevice function failed!" << GetLastError();
+        return;
+    }
+    if (dinkeyboard->SetDataFormat(&c_dfDIKeyboard) != DI_OK) {
+        qDebug() << "setup SetDataFormat function failed!" << GetLastError();
+        dinkeyboard->Release();
+        dinkeyboard = 0;
+        din->Release();
+        din = 0;
+        return;
+    }
+
+    if (dinkeyboard->SetCooperativeLevel(window.winId(), DISCL_NONEXCLUSIVE | DISCL_BACKGROUND) != DI_OK) {
+        dinkeyboard->Release();
+        din->Release();
+        din = 0;
+        dinkeyboard = 0;
+        qDebug() << "setup SetCooperativeLevel function failed!" << GetLastError();
+        return;
+    }
+    if (dinkeyboard->Acquire() != DI_OK)
+    {
+        dinkeyboard->Release();
+        din->Release();
+        din = 0;
+        dinkeyboard = 0;
+        qDebug() << "setup dinkeyboard Acquire failed!" << GetLastError();
+        return;
+    }
+    should_quit = false;
+}
+
+#define PROCESS_KEY(k, s) \
+    if (isKeyPressed(&k, keystate) && (!k.ever_pressed ? (k.timer.start(), k.ever_pressed = true) : k.timer.restart() > 100)) \
+        window.s();
+
+static bool isKeyPressed( const Key *key, const BYTE *keystate ) {
+    bool shift;
+    bool ctrl;
+    bool alt;
+
+    if (keystate[key->keycode] & 0x80) {
+        shift = ( (keystate[DIK_LSHIFT] & 0x80) || (keystate[DIK_RSHIFT] & 0x80) );
+        ctrl  = ( (keystate[DIK_LCONTROL] & 0x80) || (keystate[DIK_RCONTROL] & 0x80) );
+        alt   = ( (keystate[DIK_LALT] & 0x80) || (keystate[DIK_RALT] & 0x80) );
+
+        //
+        // If one of the modifiers is needed and not pressed, return false.
+        //
+        if (key->shift && !shift) return false;
+        if (key->ctrl && !ctrl) return false;
+        if (key->alt && !alt) return false;
+
+        //
+        // All is well!
+        //
+        return true;
+    }
+    return false;
+}
+
+void KeybindingWorkerDummy::run() {
+    BYTE keystate[256];
+    while (!should_quit)
+    {
+        if (dinkeyboard->GetDeviceState(256, (LPVOID)keystate) != DI_OK) {
+            qDebug() << "Tracker::run GetDeviceState function failed!" << GetLastError();
+            Sleep(25);
+            continue;
+        }
+
+        PROCESS_KEY(kCenter, shortcutRecentered);
+
+        Sleep(25);
+    }
+}
+#else
+#endif