summaryrefslogtreecommitdiffhomepage
path: root/facetracknoir/shortcuts.cpp
blob: 53d679574d960ce256a71f7759e1b38ba4825fb8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
#include "facetracknoir.h"
#include "shortcuts.h"

// XXX todo remove ref to ui class -sh 20141019

KeyboardShortcutDialog::KeyboardShortcutDialog( FaceTrackNoIR *ftnoir, QWidget *parent )
    : QWidget( parent, Qt::Dialog)
{
    ui.setupUi( this );

    QPoint offsetpos(100, 100);
    this->move(parent->pos() + offsetpos);

    mainApp = ftnoir;

    connect(ui.buttonBox, SIGNAL(accepted()), this, SLOT(doOK()));
    connect(ui.buttonBox, SIGNAL(rejected()), this, SLOT(doCancel()));

    for ( int i = 0; i < global_key_sequences.size(); i++) {
        ui.cbxCenterKey->addItem(global_key_sequences.at(i));
        ui.cbxToggleKey->addItem(global_key_sequences.at(i));
    }

    tie_setting(mainApp->s.center_key.key_index, ui.cbxCenterKey);
    tie_setting(mainApp->s.center_key.alt, ui.chkCenterAlt);
    tie_setting(mainApp->s.center_key.shift, ui.chkCenterShift);
    tie_setting(mainApp->s.center_key.ctrl, ui.chkCenterCtrl);

    tie_setting(mainApp->s.toggle_key.key_index, ui.cbxToggleKey);
    tie_setting(mainApp->s.toggle_key.alt, ui.chkToggleAlt);
    tie_setting(mainApp->s.toggle_key.shift, ui.chkToggleShift);
    tie_setting(mainApp->s.toggle_key.ctrl, ui.chkToggleCtrl);

    tie_setting(mainApp->s.dingp, ui.ding);
}

void KeyboardShortcutDialog::doOK() {
    mainApp->b->save();
    this->close();
    if (mainApp->tracker)
        mainApp->bindKeyboardShortcuts();
}

void KeyboardShortcutDialog::doCancel() {
    mainApp->s.b->reload();
    close();
}

#if defined(_WIN32)
#include <windows.h>

KeybindingWorkerImpl::~KeybindingWorkerImpl() {
    if (dinkeyboard) {
        dinkeyboard->Unacquire();
        dinkeyboard->Release();
    }
    if (din)
        din->Release();
}

KeybindingWorkerImpl::KeybindingWorkerImpl(FaceTrackNoIR& w, Key keyCenter, Key keyToggle)
: din(0), dinkeyboard(0), kCenter(keyCenter), kToggle(keyToggle), window(w), 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) 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;
}

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 (key->shift && !shift) return false;
        if (key->ctrl && !ctrl) return false;
        if (key->alt && !alt) return false;

        return true;
    }
    return 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();

void KeybindingWorkerImpl::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);
        PROCESS_KEY(kToggle, shortcutToggled);

        Sleep(25);
    }
}

#else
#endif