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authorStanislaw Halik <sthalik@misaki.pl>2016-01-06 20:07:13 +0100
committerStanislaw Halik <sthalik@misaki.pl>2016-01-06 20:16:18 +0100
commit82f3d7373234cc0db79a22d476cb54b5eda7a0ea (patch)
tree65ee0194ad064cc470f95f7ca8efd533b089ca96 /opentrack/keybinding-worker.cpp
parent7e3807d048c5e0a8e0aa64fb49807bf5dfd11fc1 (diff)
parentf02baa0868f219076a641634625f7c032d3a9eef (diff)
Merge branch 'unstable' into trackhat
* unstable: (140 commits) tracker/pt: increase auto threshold bucket size again tracker/pt: limit max amount of extracted blobs gui: don't update main window if we're minimized tracker/pt: only show widget if the frame is visible tracker/pt: don't resize twice in widget freetrack/games: regen contrib/make-csv: perl sort isn't stable, don't ignore case tracker/pt: avoid widget temp QImage allocation spline-widget: oops, pass by reference tracker/pt: don't allocate temporary dynamic size arrays tracker/pt: don't copy points array needlessly tracker/pt: don't allocate temporary frame tracker/pt: cv::Mat::at<T> is slow, use cv::Mat::ptr tracker/pt: avoid widget malloc when able tracker/pt: optimize widget tracker/pt: update video widget at 40 -> 50 ms cmake/mingw-w64: update tracker/pt: reduce mutex contention gui: fix left margin tracker/pt: remove krap tracker/pt: move ctor out of the loop tracker/pt: nix unused tracker/pt: don't fill mask on frame pose-widget: also bilinear interpolation of alpha value ui: adjust margin ui: make more compact glwidget: use transparent octopus background api/mat: fix typos/breakage api/joy: refresh only manually on certain events pt: histogram more granular 6 -> 8 cmake/api: link with strmiids.lib on win32 tracker/pt: reduce auto thresholding histogram bucket size api/keys: prevent idempotent keys api/joy: move from header api/joy: prevent idempotent keypressed passed to receiver compat/options: get rid of std::string usage compat/options: move from header gui/settings: set parent, otherwise not modal gui/settings: don't forget to show a modal dialog before executing gui/main: don't raise a new window, it's enough to set visible api/joy: speed up poll_axis path api/joy: nix static, now that we're not a singleton tracker/joy: adapt to non-singleton joy worker joystick: no longer singleton, use fake window handle api/keys: use a fake window for DirectInput handle gui/keys: allow for pausing global keystrokes for options dialog api/keys: nix tautological #ifdef contrib/aruco: oops, right extension contrib/aruco: use @frost555's marker image api/camera-names: move to compat/ ...
Diffstat (limited to 'opentrack/keybinding-worker.cpp')
-rw-r--r--opentrack/keybinding-worker.cpp192
1 files changed, 192 insertions, 0 deletions
diff --git a/opentrack/keybinding-worker.cpp b/opentrack/keybinding-worker.cpp
new file mode 100644
index 00000000..39693a7c
--- /dev/null
+++ b/opentrack/keybinding-worker.cpp
@@ -0,0 +1,192 @@
+/* Copyright (c) 2014-2015, Stanislaw Halik <sthalik@misaki.pl>
+
+ * Permission to use, copy, modify, and/or distribute this
+ * software for any purpose with or without fee is hereby granted,
+ * provided that the above copyright notice and this permission
+ * notice appear in all copies.
+ */
+
+#ifdef _WIN32
+
+#include "keybinding-worker.hpp"
+#include <functional>
+#include <windows.h>
+#include <QDebug>
+#include <QMutexLocker>
+
+bool Key::should_process()
+{
+ if (keycode == 0 && guid == "")
+ return false;
+ bool ret = timer.elapsed_ms() > 100;
+ timer.start();
+ return ret;
+}
+
+KeybindingWorker::~KeybindingWorker() {
+ should_quit = true;
+ wait();
+ if (dinkeyboard) {
+ dinkeyboard->Unacquire();
+ dinkeyboard->Release();
+ }
+ if (din)
+ din->Release();
+}
+
+KeybindingWorker::KeybindingWorker() :
+ should_quit(true)
+{
+ 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((HWND) fake_main_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;
+ start();
+}
+
+KeybindingWorker& KeybindingWorker::make()
+{
+ static KeybindingWorker k;
+ return k;
+}
+
+void KeybindingWorker::run() {
+ BYTE keystate[256] = {0};
+ BYTE old_keystate[256] = {0};
+
+ while (!should_quit)
+ {
+ {
+ QMutexLocker l(&mtx);
+
+ if (receivers.size())
+ {
+ {
+ const HRESULT hr = dinkeyboard->GetDeviceState(256, (LPVOID)keystate);
+
+ if (hr != DI_OK) {
+ qDebug() << "Tracker::run GetDeviceState function failed!" << GetLastError();
+ Sleep(25);
+ continue;
+ }
+ }
+
+ {
+ using joy_fn = std::function<void(const QString& guid, int idx, bool held)>;
+
+ joy_fn f = [&](const QString& guid, int idx, bool held) -> void {
+ Key k;
+ k.keycode = idx;
+ k.shift = !!(keystate[DIK_LSHIFT] & 0x80 || keystate[DIK_RSHIFT] & 0x80);
+ k.alt = !!(keystate[DIK_LALT] & 0x80 || keystate[DIK_RALT] & 0x80);
+ k.ctrl = !!(keystate[DIK_LCONTROL] & 0x80 || keystate[DIK_RCONTROL] & 0x80);
+ k.guid = guid;
+ k.held = held;
+
+ for (auto& r : receivers)
+ r->operator()(k);
+ };
+
+ joy_ctx.poll(f);
+ }
+
+ for (int i = 0; i < 256; i++)
+ {
+ Key k;
+ if (old_keystate[i] != keystate[i] && keystate[i] & 0x80)
+ {
+ switch (i)
+ {
+ case DIK_LCONTROL:
+ case DIK_LSHIFT:
+ case DIK_LALT:
+ case DIK_RCONTROL:
+ case DIK_RSHIFT:
+ case DIK_RALT:
+ break;
+ default:
+ k.shift = !!(keystate[DIK_LSHIFT] & 0x80) || !!(keystate[DIK_RSHIFT] & 0x80);
+ k.alt = !!(keystate[DIK_LALT] & 0x80) || !!(keystate[DIK_RALT] & 0x80);
+ k.ctrl = !!(keystate[DIK_LCONTROL] & 0x80) || !!(keystate[DIK_RCONTROL] & 0x80);
+ k.keycode = i;
+
+ for (auto& r : receivers)
+ r->operator()(k);
+ break;
+ }
+ }
+ old_keystate[i] = keystate[i];
+ }
+ }
+ }
+
+ // keypresses get dropped with high values
+ Sleep(4);
+ }
+}
+
+KeybindingWorker::fun* KeybindingWorker::_add_receiver(fun& receiver)
+{
+ QMutexLocker l(&mtx);
+ receivers.push_back(std::unique_ptr<fun>(new fun(receiver)));
+ fun* f = receivers[receivers.size() - 1].get();
+ qDebug() << "add receiver" << (long) f;
+ joy_ctx.refresh();
+ return f;
+}
+
+void KeybindingWorker::remove_receiver(KeybindingWorker::fun* pos)
+{
+ QMutexLocker l(&mtx);
+ bool ok = false;
+
+ for (int i = receivers.size() - 1; i >= 0; i--)
+ {
+ if (receivers[i].get() == pos)
+ {
+ ok = true;
+ qDebug() << "remove receiver" << (long) pos;
+ receivers.erase(receivers.begin() + i);
+ break;
+ }
+ }
+ if (!ok)
+ {
+ qDebug() << "bad remove receiver" << (long) pos;
+ }
+}
+
+#endif
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