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
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
/* Copyright (c) 2014, 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.
*/
#include "shortcuts.h"
#include <QMutexLocker>
#if defined(_WIN32)
#include <functional>
#include <windows.h>
#include "win32-shortcuts.h"
KeybindingWorker::~KeybindingWorker() {
should_quit = true;
wait();
if (dinkeyboard) {
dinkeyboard->Unacquire();
dinkeyboard->Release();
}
if (din)
din->Release();
}
KeybindingWorker::KeybindingWorker(std::function<void(Key&)> receiver, WId h) :
should_quit(true), receiver(receiver)
{
HWND handle = reinterpret_cast<HWND>(h);
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) handle, 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;
}
void KeybindingWorker::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;
}
QMutexLocker l(&mtx);
for (int i = 0; i < 256; i++)
{
Key k;
if (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);
k.alt = !!(keystate[DIK_LALT] & 0x80);
k.ctrl = !!(keystate[DIK_LCONTROL] & 0x80);
k.keycode = i;
receiver(k);
break;
}
}
}
// keypresses get dropped with high values
Sleep(15);
}
}
#endif
void Shortcuts::bind_keyboard_shortcut(K &key, key_opts& k)
{
#if !defined(_WIN32)
if (!key)
key = std::make_shared<QxtGlobalShortcut>();
else {
key->setShortcut(QKeySequence::UnknownKey);
key->setEnabled(false);
}
if (k.keycode != "")
{
key->setShortcut(QKeySequence::fromString(k.keycode, QKeySequence::PortableText));
key->setEnabled();
}
}
#else
key = K();
int idx = 0;
QKeySequence code;
if (k.keycode == "")
code = QKeySequence(Qt::Key_unknown);
else
code = QKeySequence::fromString(k.keycode, QKeySequence::PortableText);
Qt::KeyboardModifiers mods = Qt::NoModifier;
if (code != Qt::Key_unknown)
win_key::from_qt(code, idx, mods);
key.shift = !!(mods & Qt::ShiftModifier);
key.alt = !!(mods & Qt::AltModifier);
key.ctrl = !!(mods & Qt::ControlModifier);
key.keycode = idx;
}
#endif
#ifdef _WIN32
void Shortcuts::receiver(Key &k)
{
std::vector<K*> ks { &keyCenter, &keyToggle, &keyZero };
for (auto& k_ : ks)
{
if (k.keycode != k_->keycode)
continue;
if (!k_->should_process())
return;
if (k_->alt && !k.alt) return;
if (k_->ctrl && !k.ctrl) return;
if (k_->shift && !k.shift) return;
if (k.keycode == keyCenter.keycode)
emit center();
else if (k.keycode == keyToggle.keycode)
emit toggle();
else if (k.keycode == keyZero.keycode)
emit zero();
}
}
#endif
void Shortcuts::reload() {
bind_keyboard_shortcut(keyCenter, s.center);
bind_keyboard_shortcut(keyToggle, s.toggle);
bind_keyboard_shortcut(keyZero, s.zero);
#ifdef _WIN32
bool is_new = keybindingWorker == nullptr;
if (is_new)
{
keybindingWorker = std::make_shared<KeybindingWorker>([&](Key& k) { receiver(k); }, handle);
keybindingWorker->start();
}
#endif
}
|
