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rpcs3/rpcs3/Input/basic_keyboard_handler.cpp

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#include "basic_keyboard_handler.h"
#include <QApplication>
#include "Emu/system_config.h"
#include "Emu/Io/interception.h"
#ifdef _WIN32
#include "windows.h"
#endif
LOG_CHANNEL(input_log, "Input");
void basic_keyboard_handler::Init(keyboard_consumer& consumer, const u32 max_connect)
{
KbInfo& info = consumer.GetInfo();
std::vector<Keyboard>& keyboards = consumer.GetKeyboards();
info = {};
keyboards.clear();
for (u32 i = 0; i < max_connect; i++)
{
Keyboard kb{};
kb.m_config.arrange = g_cfg.sys.keyboard_type;
if (consumer.id() == keyboard_consumer::identifier::overlays)
{
// Enable key repeat
kb.m_key_repeat = true;
}
LoadSettings(kb);
keyboards.emplace_back(kb);
}
info.max_connect = max_connect;
info.now_connect = std::min(::size32(keyboards), max_connect);
info.info = input::g_keyboards_intercepted ? CELL_KB_INFO_INTERCEPTED : 0; // Ownership of keyboard data: 0=Application, 1=System
info.status[0] = CELL_KB_STATUS_CONNECTED; // (TODO: Support for more keyboards)
}
/* Sets the target window for the event handler, and also installs an event filter on the target. */
void basic_keyboard_handler::SetTargetWindow(QWindow* target)
{
if (target != nullptr)
{
m_target = target;
target->installEventFilter(this);
}
else
{
// If this is hit, it probably means that some refactoring occurs because currently a gsframe is created in Load.
// We still want events so filter from application instead since target is null.
QApplication::instance()->installEventFilter(this);
input_log.error("Trying to set keyboard handler to a null target window.");
}
}
bool basic_keyboard_handler::eventFilter(QObject* watched, QEvent* event)
{
if (!event)
{
return false;
}
// !m_target is for future proofing when gsrender isn't automatically initialized on load.
// !m_target->isVisible() is a hack since currently a guiless application will STILL inititialize a gsrender (providing a valid target)
if (!m_target || !m_target->isVisible() || watched == m_target)
{
switch (event->type())
{
case QEvent::KeyPress:
{
keyPressEvent(static_cast<QKeyEvent*>(event));
break;
}
case QEvent::KeyRelease:
{
keyReleaseEvent(static_cast<QKeyEvent*>(event));
break;
}
case QEvent::FocusOut:
{
ReleaseAllKeys();
break;
}
default:
{
break;
}
}
}
return false;
}
void basic_keyboard_handler::keyPressEvent(QKeyEvent* keyEvent)
{
if (!keyEvent)
{
return;
}
if (m_consumers.empty())
{
keyEvent->ignore();
return;
}
const int key = getUnmodifiedKey(keyEvent);
if (key < 0 || !HandleKey(static_cast<u32>(key), true, keyEvent->isAutoRepeat(), keyEvent->text().toStdU32String()))
{
keyEvent->ignore();
}
}
void basic_keyboard_handler::keyReleaseEvent(QKeyEvent* keyEvent)
{
if (!keyEvent)
{
return;
}
if (m_consumers.empty())
{
keyEvent->ignore();
return;
}
const int key = getUnmodifiedKey(keyEvent);
if (key < 0 || !HandleKey(static_cast<u32>(key), false, keyEvent->isAutoRepeat(), keyEvent->text().toStdU32String()))
{
keyEvent->ignore();
}
}
// This should get the actual unmodified key without getting too crazy.
// key() only shows the modifiers and the modified key (e.g. no easy way of knowing that - was pressed in 'SHIFT+-' in order to get _)
s32 basic_keyboard_handler::getUnmodifiedKey(QKeyEvent* keyEvent)
{
if (!keyEvent)
{
return -1;
}
const int key = keyEvent->key();
if (key < 0)
{
return key;
}
u32 raw_key = static_cast<u32>(key);
#ifdef _WIN32
if (keyEvent->modifiers() != Qt::NoModifier && !keyEvent->text().isEmpty())
{
u32 mapped_key = static_cast<u32>(MapVirtualKeyA(static_cast<UINT>(keyEvent->nativeVirtualKey()), MAPVK_VK_TO_CHAR));
if (raw_key != mapped_key)
{
if (mapped_key > 0x80000000) // diacritics
{
mapped_key -= 0x80000000;
}
raw_key = mapped_key;
}
}
#endif
return static_cast<s32>(raw_key);
}
void basic_keyboard_handler::LoadSettings(Keyboard& keyboard)
{
std::vector<KbButton> buttons;
// Meta Keys
//buttons.emplace_back(Qt::Key_Control, CELL_KB_MKEY_L_CTRL);
buttons.emplace_back(Qt::Key_Shift, CELL_KB_MKEY_L_SHIFT);
buttons.emplace_back(Qt::Key_Alt, CELL_KB_MKEY_L_ALT);
buttons.emplace_back(Qt::Key_Super_L, CELL_KB_MKEY_L_WIN);
//buttons.emplace_back(, CELL_KB_MKEY_R_CTRL);
//buttons.emplace_back(, CELL_KB_MKEY_R_SHIFT);
//buttons.emplace_back(, CELL_KB_MKEY_R_ALT);
buttons.emplace_back(Qt::Key_Super_R, CELL_KB_MKEY_R_WIN);
// CELL_KB_RAWDAT
//buttons.emplace_back(, CELL_KEYC_NO_EVENT);
//buttons.emplace_back(, CELL_KEYC_E_ROLLOVER);
//buttons.emplace_back(, CELL_KEYC_E_POSTFAIL);
//buttons.emplace_back(, CELL_KEYC_E_UNDEF);
buttons.emplace_back(Qt::Key_Escape, CELL_KEYC_ESCAPE);
buttons.emplace_back(Qt::Key_Kanji, CELL_KEYC_106_KANJI);
buttons.emplace_back(Qt::Key_CapsLock, CELL_KEYC_CAPS_LOCK);
buttons.emplace_back(Qt::Key_F1, CELL_KEYC_F1);
buttons.emplace_back(Qt::Key_F2, CELL_KEYC_F2);
buttons.emplace_back(Qt::Key_F3, CELL_KEYC_F3);
buttons.emplace_back(Qt::Key_F4, CELL_KEYC_F4);
buttons.emplace_back(Qt::Key_F5, CELL_KEYC_F5);
buttons.emplace_back(Qt::Key_F6, CELL_KEYC_F6);
buttons.emplace_back(Qt::Key_F7, CELL_KEYC_F7);
buttons.emplace_back(Qt::Key_F8, CELL_KEYC_F8);
buttons.emplace_back(Qt::Key_F9, CELL_KEYC_F9);
buttons.emplace_back(Qt::Key_F10, CELL_KEYC_F10);
buttons.emplace_back(Qt::Key_F11, CELL_KEYC_F11);
buttons.emplace_back(Qt::Key_F12, CELL_KEYC_F12);
buttons.emplace_back(Qt::Key_Print, CELL_KEYC_PRINTSCREEN);
buttons.emplace_back(Qt::Key_ScrollLock, CELL_KEYC_SCROLL_LOCK);
buttons.emplace_back(Qt::Key_Pause, CELL_KEYC_PAUSE);
buttons.emplace_back(Qt::Key_Insert, CELL_KEYC_INSERT);
buttons.emplace_back(Qt::Key_Home, CELL_KEYC_HOME);
buttons.emplace_back(Qt::Key_PageUp, CELL_KEYC_PAGE_UP);
buttons.emplace_back(Qt::Key_Delete, CELL_KEYC_DELETE);
buttons.emplace_back(Qt::Key_End, CELL_KEYC_END);
buttons.emplace_back(Qt::Key_PageDown, CELL_KEYC_PAGE_DOWN);
buttons.emplace_back(Qt::Key_Right, CELL_KEYC_RIGHT_ARROW);
buttons.emplace_back(Qt::Key_Left, CELL_KEYC_LEFT_ARROW);
buttons.emplace_back(Qt::Key_Down, CELL_KEYC_DOWN_ARROW);
buttons.emplace_back(Qt::Key_Up, CELL_KEYC_UP_ARROW);
//buttons.emplace_back(WXK_NUMLOCK, CELL_KEYC_NUM_LOCK);
buttons.emplace_back(Qt::Key_Meta, CELL_KEYC_APPLICATION);
buttons.emplace_back(Qt::Key_Kana_Shift, CELL_KEYC_KANA); // maybe Key_Kana_Lock
buttons.emplace_back(Qt::Key_Henkan, CELL_KEYC_HENKAN);
buttons.emplace_back(Qt::Key_Muhenkan, CELL_KEYC_MUHENKAN);
// CELL_KB_KEYPAD
buttons.emplace_back(Qt::Key_NumLock, CELL_KEYC_KPAD_NUMLOCK);
buttons.emplace_back(Qt::Key_division, CELL_KEYC_KPAD_SLASH); // should ideally be slash but that's occupied obviously
buttons.emplace_back(Qt::Key_multiply, CELL_KEYC_KPAD_ASTERISK); // should ideally be asterisk but that's occupied obviously
//buttons.emplace_back(Qt::Key_Minus, CELL_KEYC_KPAD_MINUS); // should ideally be minus but that's occupied obviously
buttons.emplace_back(Qt::Key_Plus, CELL_KEYC_KPAD_PLUS);
buttons.emplace_back(Qt::Key_Enter, CELL_KEYC_KPAD_ENTER);
//buttons.emplace_back(Qt::Key_1, CELL_KEYC_KPAD_1);
//buttons.emplace_back(Qt::Key_2, CELL_KEYC_KPAD_2);
//buttons.emplace_back(Qt::Key_3, CELL_KEYC_KPAD_3);
//buttons.emplace_back(Qt::Key_4, CELL_KEYC_KPAD_4);
//buttons.emplace_back(Qt::Key_5, CELL_KEYC_KPAD_5);
//buttons.emplace_back(Qt::Key_6, CELL_KEYC_KPAD_6);
//buttons.emplace_back(Qt::Key_7, CELL_KEYC_KPAD_7);
//buttons.emplace_back(Qt::Key_8, CELL_KEYC_KPAD_8);
//buttons.emplace_back(Qt::Key_9, CELL_KEYC_KPAD_9);
//buttons.emplace_back(Qt::Key_0, CELL_KEYC_KPAD_0);
//buttons.emplace_back(Qt::Key_Delete, CELL_KEYC_KPAD_PERIOD);
// ASCII Printable characters
buttons.emplace_back(Qt::Key_A, CELL_KEYC_A);
buttons.emplace_back(Qt::Key_B, CELL_KEYC_B);
buttons.emplace_back(Qt::Key_C, CELL_KEYC_C);
buttons.emplace_back(Qt::Key_D, CELL_KEYC_D);
buttons.emplace_back(Qt::Key_E, CELL_KEYC_E);
buttons.emplace_back(Qt::Key_F, CELL_KEYC_F);
buttons.emplace_back(Qt::Key_G, CELL_KEYC_G);
buttons.emplace_back(Qt::Key_H, CELL_KEYC_H);
buttons.emplace_back(Qt::Key_I, CELL_KEYC_I);
buttons.emplace_back(Qt::Key_J, CELL_KEYC_J);
buttons.emplace_back(Qt::Key_K, CELL_KEYC_K);
buttons.emplace_back(Qt::Key_L, CELL_KEYC_L);
buttons.emplace_back(Qt::Key_M, CELL_KEYC_M);
buttons.emplace_back(Qt::Key_N, CELL_KEYC_N);
buttons.emplace_back(Qt::Key_O, CELL_KEYC_O);
buttons.emplace_back(Qt::Key_P, CELL_KEYC_P);
buttons.emplace_back(Qt::Key_Q, CELL_KEYC_Q);
buttons.emplace_back(Qt::Key_R, CELL_KEYC_R);
buttons.emplace_back(Qt::Key_S, CELL_KEYC_S);
buttons.emplace_back(Qt::Key_T, CELL_KEYC_T);
buttons.emplace_back(Qt::Key_U, CELL_KEYC_U);
buttons.emplace_back(Qt::Key_V, CELL_KEYC_V);
buttons.emplace_back(Qt::Key_W, CELL_KEYC_W);
buttons.emplace_back(Qt::Key_X, CELL_KEYC_X);
buttons.emplace_back(Qt::Key_Y, CELL_KEYC_Y);
buttons.emplace_back(Qt::Key_Z, CELL_KEYC_Z);
buttons.emplace_back(Qt::Key_1, CELL_KEYC_1);
buttons.emplace_back(Qt::Key_2, CELL_KEYC_2);
buttons.emplace_back(Qt::Key_3, CELL_KEYC_3);
buttons.emplace_back(Qt::Key_4, CELL_KEYC_4);
buttons.emplace_back(Qt::Key_5, CELL_KEYC_5);
buttons.emplace_back(Qt::Key_6, CELL_KEYC_6);
buttons.emplace_back(Qt::Key_7, CELL_KEYC_7);
buttons.emplace_back(Qt::Key_8, CELL_KEYC_8);
buttons.emplace_back(Qt::Key_9, CELL_KEYC_9);
buttons.emplace_back(Qt::Key_0, CELL_KEYC_0);
buttons.emplace_back(Qt::Key_Return, CELL_KEYC_ENTER);
buttons.emplace_back(Qt::Key_Backspace, CELL_KEYC_BS);
buttons.emplace_back(Qt::Key_Tab, CELL_KEYC_TAB);
buttons.emplace_back(Qt::Key_Space, CELL_KEYC_SPACE);
buttons.emplace_back(Qt::Key_Minus, CELL_KEYC_MINUS);
buttons.emplace_back(Qt::Key_Equal, CELL_KEYC_EQUAL_101);
buttons.emplace_back(Qt::Key_AsciiCircum, CELL_KEYC_ACCENT_CIRCONFLEX_106);
buttons.emplace_back(Qt::Key_At, CELL_KEYC_ATMARK_106);
buttons.emplace_back(Qt::Key_Semicolon, CELL_KEYC_SEMICOLON);
buttons.emplace_back(Qt::Key_Apostrophe, CELL_KEYC_QUOTATION_101);
buttons.emplace_back(Qt::Key_Colon, CELL_KEYC_COLON_106);
buttons.emplace_back(Qt::Key_Comma, CELL_KEYC_COMMA);
buttons.emplace_back(Qt::Key_Period, CELL_KEYC_PERIOD);
buttons.emplace_back(Qt::Key_Slash, CELL_KEYC_SLASH);
buttons.emplace_back(Qt::Key_yen, CELL_KEYC_YEN_106);
// Some buttons share the same key code on different layouts
if (keyboard.m_config.arrange == CELL_KB_MAPPING_106)
{
buttons.emplace_back(Qt::Key_Backslash, CELL_KEYC_BACKSLASH_106);
buttons.emplace_back(Qt::Key_BracketLeft, CELL_KEYC_LEFT_BRACKET_106);
buttons.emplace_back(Qt::Key_BracketRight, CELL_KEYC_RIGHT_BRACKET_106);
}
else
{
buttons.emplace_back(Qt::Key_Backslash, CELL_KEYC_BACKSLASH_101);
buttons.emplace_back(Qt::Key_BracketLeft, CELL_KEYC_LEFT_BRACKET_101);
buttons.emplace_back(Qt::Key_BracketRight, CELL_KEYC_RIGHT_BRACKET_101);
}
// Made up helper buttons
buttons.emplace_back(Qt::Key_Less, CELL_KEYC_LESS);
buttons.emplace_back(Qt::Key_NumberSign, CELL_KEYC_HASHTAG);
buttons.emplace_back(Qt::Key_ssharp, CELL_KEYC_SSHARP);
buttons.emplace_back(Qt::Key_QuoteLeft, CELL_KEYC_BACK_QUOTE);
buttons.emplace_back(Qt::Key_acute, CELL_KEYC_BACK_QUOTE);
// Fill our map
for (const KbButton& button : buttons)
{
if (!keyboard.m_keys.try_emplace(button.m_keyCode, button).second)
{
input_log.error("basic_keyboard_handler failed to set key code %d", button.m_keyCode);
}
}
}
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