Duckstation/src/duckstation-qt/qtutils.cpp

#include "qtutils.h"
#include "common/byte_stream.h"
#include <QtCore/QMetaObject>
#include <QtGui/QKeyEvent>
#include <QtWidgets/QDialog>
#include <QtWidgets/QMainWindow>
#include <QtWidgets/QScrollBar>
#include <QtWidgets/QStyle>
#include <QtWidgets/QTableView>
#include <algorithm>
#include <array>
#include <map>

namespace QtUtils {

QFrame* CreateHorizontalLine(QWidget* parent)
{
  QFrame* line = new QFrame(parent);
  line->setFrameShape(QFrame::HLine);
  line->setFrameShadow(QFrame::Sunken);
  return line;
}

QWidget* GetRootWidget(QWidget* widget, bool stop_at_window_or_dialog)
{
  QWidget* next_parent = widget->parentWidget();
  while (next_parent)
  {
    if (stop_at_window_or_dialog && (widget->metaObject()->inherits(&QMainWindow::staticMetaObject) ||
                                     widget->metaObject()->inherits(&QDialog::staticMetaObject)))
    {
      break;
    }

    widget = next_parent;
    next_parent = widget->parentWidget();
  }

  return widget;
}

void ResizeColumnsForTableView(QTableView* view, const std::initializer_list<int>& widths)
{
  const int total_width =
    std::accumulate(widths.begin(), widths.end(), 0, [](int a, int b) { return a + std::max(b, 0); });

  const int padding = 2;
  const int scrollbar_width = ((view->verticalScrollBar() && view->verticalScrollBar()->isVisible()) ||
                               view->verticalScrollBarPolicy() == Qt::ScrollBarAlwaysOn) ?
                                view->style()->pixelMetric(QStyle::PM_ScrollBarExtent) :
                                0;
  const int flex_width = std::max(view->width() - total_width - scrollbar_width - padding, 1);

  int column_index = 0;
  for (const int spec_width : widths)
  {
    if (view->isColumnHidden(column_index))
    {
      column_index++;
      continue;
    }

    const int width = spec_width < 0 ? flex_width : spec_width;
    view->setColumnWidth(column_index, width);
    column_index++;
  }
}

static const std::map<int, QString> s_qt_key_names = {
  {Qt::Key_Escape, QStringLiteral("Escape")},
  {Qt::Key_Tab, QStringLiteral("Tab")},
  {Qt::Key_Backtab, QStringLiteral("Backtab")},
  {Qt::Key_Backspace, QStringLiteral("Backspace")},
  {Qt::Key_Return, QStringLiteral("Return")},
  {Qt::Key_Enter, QStringLiteral("Enter")},
  {Qt::Key_Insert, QStringLiteral("Insert")},
  {Qt::Key_Delete, QStringLiteral("Delete")},
  {Qt::Key_Pause, QStringLiteral("Pause")},
  {Qt::Key_Print, QStringLiteral("Print")},
  {Qt::Key_SysReq, QStringLiteral("SysReq")},
  {Qt::Key_Clear, QStringLiteral("Clear")},
  {Qt::Key_Home, QStringLiteral("Home")},
  {Qt::Key_End, QStringLiteral("End")},
  {Qt::Key_Left, QStringLiteral("Left")},
  {Qt::Key_Up, QStringLiteral("Up")},
  {Qt::Key_Right, QStringLiteral("Right")},
  {Qt::Key_Down, QStringLiteral("Down")},
  {Qt::Key_PageUp, QStringLiteral("PageUp")},
  {Qt::Key_PageDown, QStringLiteral("PageDown")},
  {Qt::Key_Shift, QStringLiteral("Shift")},
  {Qt::Key_Control, QStringLiteral("Control")},
  {Qt::Key_Meta, QStringLiteral("Meta")},
  {Qt::Key_Alt, QStringLiteral("Alt")},
  {Qt::Key_CapsLock, QStringLiteral("CapsLock")},
  {Qt::Key_NumLock, QStringLiteral("NumLock")},
  {Qt::Key_ScrollLock, QStringLiteral("ScrollLock")},
  {Qt::Key_F1, QStringLiteral("F1")},
  {Qt::Key_F2, QStringLiteral("F2")},
  {Qt::Key_F3, QStringLiteral("F3")},
  {Qt::Key_F4, QStringLiteral("F4")},
  {Qt::Key_F5, QStringLiteral("F5")},
  {Qt::Key_F6, QStringLiteral("F6")},
  {Qt::Key_F7, QStringLiteral("F7")},
  {Qt::Key_F8, QStringLiteral("F8")},
  {Qt::Key_F9, QStringLiteral("F9")},
  {Qt::Key_F10, QStringLiteral("F10")},
  {Qt::Key_F11, QStringLiteral("F11")},
  {Qt::Key_F12, QStringLiteral("F12")},
  {Qt::Key_F13, QStringLiteral("F13")},
  {Qt::Key_F14, QStringLiteral("F14")},
  {Qt::Key_F15, QStringLiteral("F15")},
  {Qt::Key_F16, QStringLiteral("F16")},
  {Qt::Key_F17, QStringLiteral("F17")},
  {Qt::Key_F18, QStringLiteral("F18")},
  {Qt::Key_F19, QStringLiteral("F19")},
  {Qt::Key_F20, QStringLiteral("F20")},
  {Qt::Key_F21, QStringLiteral("F21")},
  {Qt::Key_F22, QStringLiteral("F22")},
  {Qt::Key_F23, QStringLiteral("F23")},
  {Qt::Key_F24, QStringLiteral("F24")},
  {Qt::Key_F25, QStringLiteral("F25")},
  {Qt::Key_F26, QStringLiteral("F26")},
  {Qt::Key_F27, QStringLiteral("F27")},
  {Qt::Key_F28, QStringLiteral("F28")},
  {Qt::Key_F29, QStringLiteral("F29")},
  {Qt::Key_F30, QStringLiteral("F30")},
  {Qt::Key_F31, QStringLiteral("F31")},
  {Qt::Key_F32, QStringLiteral("F32")},
  {Qt::Key_F33, QStringLiteral("F33")},
  {Qt::Key_F34, QStringLiteral("F34")},
  {Qt::Key_F35, QStringLiteral("F35")},
  {Qt::Key_Super_L, QStringLiteral("Super_L")},
  {Qt::Key_Super_R, QStringLiteral("Super_R")},
  {Qt::Key_Menu, QStringLiteral("Menu")},
  {Qt::Key_Hyper_L, QStringLiteral("Hyper_L")},
  {Qt::Key_Hyper_R, QStringLiteral("Hyper_R")},
  {Qt::Key_Help, QStringLiteral("Help")},
  {Qt::Key_Direction_L, QStringLiteral("Direction_L")},
  {Qt::Key_Direction_R, QStringLiteral("Direction_R")},
  {Qt::Key_Space, QStringLiteral("Space")},
  {Qt::Key_Any, QStringLiteral("Any")},
  {Qt::Key_Exclam, QStringLiteral("Exclam")},
  {Qt::Key_QuoteDbl, QStringLiteral("QuoteDbl")},
  {Qt::Key_NumberSign, QStringLiteral("NumberSign")},
  {Qt::Key_Dollar, QStringLiteral("Dollar")},
  {Qt::Key_Percent, QStringLiteral("Percent")},
  {Qt::Key_Ampersand, QStringLiteral("Ampersand")},
  {Qt::Key_Apostrophe, QStringLiteral("Apostrophe")},
  {Qt::Key_ParenLeft, QStringLiteral("ParenLeft")},
  {Qt::Key_ParenRight, QStringLiteral("ParenRight")},
  {Qt::Key_Asterisk, QStringLiteral("Asterisk")},
  {Qt::Key_Plus, QStringLiteral("Plus")},
  {Qt::Key_Comma, QStringLiteral("Comma")},
  {Qt::Key_Minus, QStringLiteral("Minus")},
  {Qt::Key_Period, QStringLiteral("Period")},
  {Qt::Key_Slash, QStringLiteral("Slash")},
  {Qt::Key_0, QStringLiteral("0")},
  {Qt::Key_1, QStringLiteral("1")},
  {Qt::Key_2, QStringLiteral("2")},
  {Qt::Key_3, QStringLiteral("3")},
  {Qt::Key_4, QStringLiteral("4")},
  {Qt::Key_5, QStringLiteral("5")},
  {Qt::Key_6, QStringLiteral("6")},
  {Qt::Key_7, QStringLiteral("7")},
  {Qt::Key_8, QStringLiteral("8")},
  {Qt::Key_9, QStringLiteral("9")},
  {Qt::Key_Colon, QStringLiteral("Colon")},
  {Qt::Key_Semicolon, QStringLiteral("Semicolon")},
  {Qt::Key_Less, QStringLiteral("Less")},
  {Qt::Key_Equal, QStringLiteral("Equal")},
  {Qt::Key_Greater, QStringLiteral("Greater")},
  {Qt::Key_Question, QStringLiteral("Question")},
  {Qt::Key_At, QStringLiteral("At")},
  {Qt::Key_A, QStringLiteral("A")},
  {Qt::Key_B, QStringLiteral("B")},
  {Qt::Key_C, QStringLiteral("C")},
  {Qt::Key_D, QStringLiteral("D")},
  {Qt::Key_E, QStringLiteral("E")},
  {Qt::Key_F, QStringLiteral("F")},
  {Qt::Key_G, QStringLiteral("G")},
  {Qt::Key_H, QStringLiteral("H")},
  {Qt::Key_I, QStringLiteral("I")},
  {Qt::Key_J, QStringLiteral("J")},
  {Qt::Key_K, QStringLiteral("K")},
  {Qt::Key_L, QStringLiteral("L")},
  {Qt::Key_M, QStringLiteral("M")},
  {Qt::Key_N, QStringLiteral("N")},
  {Qt::Key_O, QStringLiteral("O")},
  {Qt::Key_P, QStringLiteral("P")},
  {Qt::Key_Q, QStringLiteral("Q")},
  {Qt::Key_R, QStringLiteral("R")},
  {Qt::Key_S, QStringLiteral("S")},
  {Qt::Key_T, QStringLiteral("T")},
  {Qt::Key_U, QStringLiteral("U")},
  {Qt::Key_V, QStringLiteral("V")},
  {Qt::Key_W, QStringLiteral("W")},
  {Qt::Key_X, QStringLiteral("X")},
  {Qt::Key_Y, QStringLiteral("Y")},
  {Qt::Key_Z, QStringLiteral("Z")},
  {Qt::Key_BracketLeft, QStringLiteral("BracketLeft")},
  {Qt::Key_Backslash, QStringLiteral("Backslash")},
  {Qt::Key_BracketRight, QStringLiteral("BracketRight")},
  {Qt::Key_AsciiCircum, QStringLiteral("AsciiCircum")},
  {Qt::Key_Underscore, QStringLiteral("Underscore")},
  {Qt::Key_QuoteLeft, QStringLiteral("QuoteLeft")},
  {Qt::Key_BraceLeft, QStringLiteral("BraceLeft")},
  {Qt::Key_Bar, QStringLiteral("Bar")},
  {Qt::Key_BraceRight, QStringLiteral("BraceRight")},
  {Qt::Key_AsciiTilde, QStringLiteral("AsciiTilde")},
  {Qt::Key_nobreakspace, QStringLiteral("nobreakspace")},
  {Qt::Key_exclamdown, QStringLiteral("exclamdown")},
  {Qt::Key_cent, QStringLiteral("cent")},
  {Qt::Key_sterling, QStringLiteral("sterling")},
  {Qt::Key_currency, QStringLiteral("currency")},
  {Qt::Key_yen, QStringLiteral("yen")},
  {Qt::Key_brokenbar, QStringLiteral("brokenbar")},
  {Qt::Key_section, QStringLiteral("section")},
  {Qt::Key_diaeresis, QStringLiteral("diaeresis")},
  {Qt::Key_copyright, QStringLiteral("copyright")},
  {Qt::Key_ordfeminine, QStringLiteral("ordfeminine")},
  {Qt::Key_guillemotleft, QStringLiteral("guillemotleft")},
  {Qt::Key_notsign, QStringLiteral("notsign")},
  {Qt::Key_hyphen, QStringLiteral("hyphen")},
  {Qt::Key_registered, QStringLiteral("registered")},
  {Qt::Key_macron, QStringLiteral("macron")},
  {Qt::Key_degree, QStringLiteral("degree")},
  {Qt::Key_plusminus, QStringLiteral("plusminus")},
  {Qt::Key_twosuperior, QStringLiteral("twosuperior")},
  {Qt::Key_threesuperior, QStringLiteral("threesuperior")},
  {Qt::Key_acute, QStringLiteral("acute")},
  {Qt::Key_mu, QStringLiteral("mu")},
  {Qt::Key_paragraph, QStringLiteral("paragraph")},
  {Qt::Key_periodcentered, QStringLiteral("periodcentered")},
  {Qt::Key_cedilla, QStringLiteral("cedilla")},
  {Qt::Key_onesuperior, QStringLiteral("onesuperior")},
  {Qt::Key_masculine, QStringLiteral("masculine")},
  {Qt::Key_guillemotright, QStringLiteral("guillemotright")},
  {Qt::Key_onequarter, QStringLiteral("onequarter")},
  {Qt::Key_onehalf, QStringLiteral("onehalf")},
  {Qt::Key_threequarters, QStringLiteral("threequarters")},
  {Qt::Key_questiondown, QStringLiteral("questiondown")},
  {Qt::Key_Agrave, QStringLiteral("Agrave")},
  {Qt::Key_Aacute, QStringLiteral("Aacute")},
  {Qt::Key_Acircumflex, QStringLiteral("Acircumflex")},
  {Qt::Key_Atilde, QStringLiteral("Atilde")},
  {Qt::Key_Adiaeresis, QStringLiteral("Adiaeresis")},
  {Qt::Key_Aring, QStringLiteral("Aring")},
  {Qt::Key_AE, QStringLiteral("AE")},
  {Qt::Key_Ccedilla, QStringLiteral("Ccedilla")},
  {Qt::Key_Egrave, QStringLiteral("Egrave")},
  {Qt::Key_Eacute, QStringLiteral("Eacute")},
  {Qt::Key_Ecircumflex, QStringLiteral("Ecircumflex")},
  {Qt::Key_Ediaeresis, QStringLiteral("Ediaeresis")},
  {Qt::Key_Igrave, QStringLiteral("Igrave")},
  {Qt::Key_Iacute, QStringLiteral("Iacute")},
  {Qt::Key_Icircumflex, QStringLiteral("Icircumflex")},
  {Qt::Key_Idiaeresis, QStringLiteral("Idiaeresis")},
  {Qt::Key_ETH, QStringLiteral("ETH")},
  {Qt::Key_Ntilde, QStringLiteral("Ntilde")},
  {Qt::Key_Ograve, QStringLiteral("Ograve")},
  {Qt::Key_Oacute, QStringLiteral("Oacute")},
  {Qt::Key_Ocircumflex, QStringLiteral("Ocircumflex")},
  {Qt::Key_Otilde, QStringLiteral("Otilde")},
  {Qt::Key_Odiaeresis, QStringLiteral("Odiaeresis")},
  {Qt::Key_multiply, QStringLiteral("multiply")},
  {Qt::Key_Ooblique, QStringLiteral("Ooblique")},
  {Qt::Key_Ugrave, QStringLiteral("Ugrave")},
  {Qt::Key_Uacute, QStringLiteral("Uacute")},
  {Qt::Key_Ucircumflex, QStringLiteral("Ucircumflex")},
  {Qt::Key_Udiaeresis, QStringLiteral("Udiaeresis")},
  {Qt::Key_Yacute, QStringLiteral("Yacute")},
  {Qt::Key_THORN, QStringLiteral("THORN")},
  {Qt::Key_ssharp, QStringLiteral("ssharp")},
  {Qt::Key_division, QStringLiteral("division")},
  {Qt::Key_ydiaeresis, QStringLiteral("ydiaeresis")},
  {Qt::Key_AltGr, QStringLiteral("AltGr")},
  {Qt::Key_Multi_key, QStringLiteral("Multi_key")},
  {Qt::Key_Codeinput, QStringLiteral("Codeinput")},
  {Qt::Key_SingleCandidate, QStringLiteral("SingleCandidate")},
  {Qt::Key_MultipleCandidate, QStringLiteral("MultipleCandidate")},
  {Qt::Key_PreviousCandidate, QStringLiteral("PreviousCandidate")},
  {Qt::Key_Mode_switch, QStringLiteral("Mode_switch")},
  {Qt::Key_Kanji, QStringLiteral("Kanji")},
  {Qt::Key_Muhenkan, QStringLiteral("Muhenkan")},
  {Qt::Key_Henkan, QStringLiteral("Henkan")},
  {Qt::Key_Romaji, QStringLiteral("Romaji")},
  {Qt::Key_Hiragana, QStringLiteral("Hiragana")},
  {Qt::Key_Katakana, QStringLiteral("Katakana")},
  {Qt::Key_Hiragana_Katakana, QStringLiteral("Hiragana_Katakana")},
  {Qt::Key_Zenkaku, QStringLiteral("Zenkaku")},
  {Qt::Key_Hankaku, QStringLiteral("Hankaku")},
  {Qt::Key_Zenkaku_Hankaku, QStringLiteral("Zenkaku_Hankaku")},
  {Qt::Key_Touroku, QStringLiteral("Touroku")},
  {Qt::Key_Massyo, QStringLiteral("Massyo")},
  {Qt::Key_Kana_Lock, QStringLiteral("Kana_Lock")},
  {Qt::Key_Kana_Shift, QStringLiteral("Kana_Shift")},
  {Qt::Key_Eisu_Shift, QStringLiteral("Eisu_Shift")},
  {Qt::Key_Eisu_toggle, QStringLiteral("Eisu_toggle")},
  {Qt::Key_Hangul, QStringLiteral("Hangul")},
  {Qt::Key_Hangul_Start, QStringLiteral("Hangul_Start")},
  {Qt::Key_Hangul_End, QStringLiteral("Hangul_End")},
  {Qt::Key_Hangul_Hanja, QStringLiteral("Hangul_Hanja")},
  {Qt::Key_Hangul_Jamo, QStringLiteral("Hangul_Jamo")},
  {Qt::Key_Hangul_Romaja, QStringLiteral("Hangul_Romaja")},
  {Qt::Key_Hangul_Jeonja, QStringLiteral("Hangul_Jeonja")},
  {Qt::Key_Hangul_Banja, QStringLiteral("Hangul_Banja")},
  {Qt::Key_Hangul_PreHanja, QStringLiteral("Hangul_PreHanja")},
  {Qt::Key_Hangul_PostHanja, QStringLiteral("Hangul_PostHanja")},
  {Qt::Key_Hangul_Special, QStringLiteral("Hangul_Special")},
  {Qt::Key_Dead_Grave, QStringLiteral("Dead_Grave")},
  {Qt::Key_Dead_Acute, QStringLiteral("Dead_Acute")},
  {Qt::Key_Dead_Circumflex, QStringLiteral("Dead_Circumflex")},
  {Qt::Key_Dead_Tilde, QStringLiteral("Dead_Tilde")},
  {Qt::Key_Dead_Macron, QStringLiteral("Dead_Macron")},
  {Qt::Key_Dead_Breve, QStringLiteral("Dead_Breve")},
  {Qt::Key_Dead_Abovedot, QStringLiteral("Dead_Abovedot")},
  {Qt::Key_Dead_Diaeresis, QStringLiteral("Dead_Diaeresis")},
  {Qt::Key_Dead_Abovering, QStringLiteral("Dead_Abovering")},
  {Qt::Key_Dead_Doubleacute, QStringLiteral("Dead_Doubleacute")},
  {Qt::Key_Dead_Caron, QStringLiteral("Dead_Caron")},
  {Qt::Key_Dead_Cedilla, QStringLiteral("Dead_Cedilla")},
  {Qt::Key_Dead_Ogonek, QStringLiteral("Dead_Ogonek")},
  {Qt::Key_Dead_Iota, QStringLiteral("Dead_Iota")},
  {Qt::Key_Dead_Voiced_Sound, QStringLiteral("Dead_Voiced_Sound")},
  {Qt::Key_Dead_Semivoiced_Sound, QStringLiteral("Dead_Semivoiced_Sound")},
  {Qt::Key_Dead_Belowdot, QStringLiteral("Dead_Belowdot")},
  {Qt::Key_Dead_Hook, QStringLiteral("Dead_Hook")},
  {Qt::Key_Dead_Horn, QStringLiteral("Dead_Horn")},
  {Qt::Key_Back, QStringLiteral("Back")},
  {Qt::Key_Forward, QStringLiteral("Forward")},
  {Qt::Key_Stop, QStringLiteral("Stop")},
  {Qt::Key_Refresh, QStringLiteral("Refresh")},
  {Qt::Key_VolumeDown, QStringLiteral("VolumeDown")},
  {Qt::Key_VolumeMute, QStringLiteral("VolumeMute")},
  {Qt::Key_VolumeUp, QStringLiteral("VolumeUp")},
  {Qt::Key_BassBoost, QStringLiteral("BassBoost")},
  {Qt::Key_BassUp, QStringLiteral("BassUp")},
  {Qt::Key_BassDown, QStringLiteral("BassDown")},
  {Qt::Key_TrebleUp, QStringLiteral("TrebleUp")},
  {Qt::Key_TrebleDown, QStringLiteral("TrebleDown")},
  {Qt::Key_MediaPlay, QStringLiteral("MediaPlay")},
  {Qt::Key_MediaStop, QStringLiteral("MediaStop")},
  {Qt::Key_MediaPrevious, QStringLiteral("MediaPrevious")},
  {Qt::Key_MediaNext, QStringLiteral("MediaNext")},
  {Qt::Key_MediaRecord, QStringLiteral("MediaRecord")},
  {Qt::Key_MediaPause, QStringLiteral("MediaPause")},
  {Qt::Key_MediaTogglePlayPause, QStringLiteral("MediaTogglePlayPause")},
  {Qt::Key_HomePage, QStringLiteral("HomePage")},
  {Qt::Key_Favorites, QStringLiteral("Favorites")},
  {Qt::Key_Search, QStringLiteral("Search")},
  {Qt::Key_Standby, QStringLiteral("Standby")},
  {Qt::Key_OpenUrl, QStringLiteral("OpenUrl")},
  {Qt::Key_LaunchMail, QStringLiteral("LaunchMail")},
  {Qt::Key_LaunchMedia, QStringLiteral("LaunchMedia")},
  {Qt::Key_Launch0, QStringLiteral("Launch0")},
  {Qt::Key_Launch1, QStringLiteral("Launch1")},
  {Qt::Key_Launch2, QStringLiteral("Launch2")},
  {Qt::Key_Launch3, QStringLiteral("Launch3")},
  {Qt::Key_Launch4, QStringLiteral("Launch4")},
  {Qt::Key_Launch5, QStringLiteral("Launch5")},
  {Qt::Key_Launch6, QStringLiteral("Launch6")},
  {Qt::Key_Launch7, QStringLiteral("Launch7")},
  {Qt::Key_Launch8, QStringLiteral("Launch8")},
  {Qt::Key_Launch9, QStringLiteral("Launch9")},
  {Qt::Key_LaunchA, QStringLiteral("LaunchA")},
  {Qt::Key_LaunchB, QStringLiteral("LaunchB")},
  {Qt::Key_LaunchC, QStringLiteral("LaunchC")},
  {Qt::Key_LaunchD, QStringLiteral("LaunchD")},
  {Qt::Key_LaunchE, QStringLiteral("LaunchE")},
  {Qt::Key_LaunchF, QStringLiteral("LaunchF")},
  {Qt::Key_MonBrightnessUp, QStringLiteral("MonBrightnessUp")},
  {Qt::Key_MonBrightnessDown, QStringLiteral("MonBrightnessDown")},
  {Qt::Key_KeyboardLightOnOff, QStringLiteral("KeyboardLightOnOff")},
  {Qt::Key_KeyboardBrightnessUp, QStringLiteral("KeyboardBrightnessUp")},
  {Qt::Key_KeyboardBrightnessDown, QStringLiteral("KeyboardBrightnessDown")},
  {Qt::Key_PowerOff, QStringLiteral("PowerOff")},
  {Qt::Key_WakeUp, QStringLiteral("WakeUp")},
  {Qt::Key_Eject, QStringLiteral("Eject")},
  {Qt::Key_ScreenSaver, QStringLiteral("ScreenSaver")},
  {Qt::Key_WWW, QStringLiteral("WWW")},
  {Qt::Key_Memo, QStringLiteral("Memo")},
  {Qt::Key_LightBulb, QStringLiteral("LightBulb")},
  {Qt::Key_Shop, QStringLiteral("Shop")},
  {Qt::Key_History, QStringLiteral("History")},
  {Qt::Key_AddFavorite, QStringLiteral("AddFavorite")},
  {Qt::Key_HotLinks, QStringLiteral("HotLinks")},
  {Qt::Key_BrightnessAdjust, QStringLiteral("BrightnessAdjust")},
  {Qt::Key_Finance, QStringLiteral("Finance")},
  {Qt::Key_Community, QStringLiteral("Community")},
  {Qt::Key_AudioRewind, QStringLiteral("AudioRewind")},
  {Qt::Key_BackForward, QStringLiteral("BackForward")},
  {Qt::Key_ApplicationLeft, QStringLiteral("ApplicationLeft")},
  {Qt::Key_ApplicationRight, QStringLiteral("ApplicationRight")},
  {Qt::Key_Book, QStringLiteral("Book")},
  {Qt::Key_CD, QStringLiteral("CD")},
  {Qt::Key_Calculator, QStringLiteral("Calculator")},
  {Qt::Key_ToDoList, QStringLiteral("ToDoList")},
  {Qt::Key_ClearGrab, QStringLiteral("ClearGrab")},
  {Qt::Key_Close, QStringLiteral("Close")},
  {Qt::Key_Copy, QStringLiteral("Copy")},
  {Qt::Key_Cut, QStringLiteral("Cut")},
  {Qt::Key_Display, QStringLiteral("Display")},
  {Qt::Key_DOS, QStringLiteral("DOS")},
  {Qt::Key_Documents, QStringLiteral("Documents")},
  {Qt::Key_Excel, QStringLiteral("Excel")},
  {Qt::Key_Explorer, QStringLiteral("Explorer")},
  {Qt::Key_Game, QStringLiteral("Game")},
  {Qt::Key_Go, QStringLiteral("Go")},
  {Qt::Key_iTouch, QStringLiteral("iTouch")},
  {Qt::Key_LogOff, QStringLiteral("LogOff")},
  {Qt::Key_Market, QStringLiteral("Market")},
  {Qt::Key_Meeting, QStringLiteral("Meeting")},
  {Qt::Key_MenuKB, QStringLiteral("MenuKB")},
  {Qt::Key_MenuPB, QStringLiteral("MenuPB")},
  {Qt::Key_MySites, QStringLiteral("MySites")},
  {Qt::Key_News, QStringLiteral("News")},
  {Qt::Key_OfficeHome, QStringLiteral("OfficeHome")},
  {Qt::Key_Option, QStringLiteral("Option")},
  {Qt::Key_Paste, QStringLiteral("Paste")},
  {Qt::Key_Phone, QStringLiteral("Phone")},
  {Qt::Key_Calendar, QStringLiteral("Calendar")},
  {Qt::Key_Reply, QStringLiteral("Reply")},
  {Qt::Key_Reload, QStringLiteral("Reload")},
  {Qt::Key_RotateWindows, QStringLiteral("RotateWindows")},
  {Qt::Key_RotationPB, QStringLiteral("RotationPB")},
  {Qt::Key_RotationKB, QStringLiteral("RotationKB")},
  {Qt::Key_Save, QStringLiteral("Save")},
  {Qt::Key_Send, QStringLiteral("Send")},
  {Qt::Key_Spell, QStringLiteral("Spell")},
  {Qt::Key_SplitScreen, QStringLiteral("SplitScreen")},
  {Qt::Key_Support, QStringLiteral("Support")},
  {Qt::Key_TaskPane, QStringLiteral("TaskPane")},
  {Qt::Key_Terminal, QStringLiteral("Terminal")},
  {Qt::Key_Tools, QStringLiteral("Tools")},
  {Qt::Key_Travel, QStringLiteral("Travel")},
  {Qt::Key_Video, QStringLiteral("Video")},
  {Qt::Key_Word, QStringLiteral("Word")},
  {Qt::Key_Xfer, QStringLiteral("Xfer")},
  {Qt::Key_ZoomIn, QStringLiteral("ZoomIn")},
  {Qt::Key_ZoomOut, QStringLiteral("ZoomOut")},
  {Qt::Key_Away, QStringLiteral("Away")},
  {Qt::Key_Messenger, QStringLiteral("Messenger")},
  {Qt::Key_WebCam, QStringLiteral("WebCam")},
  {Qt::Key_MailForward, QStringLiteral("MailForward")},
  {Qt::Key_Pictures, QStringLiteral("Pictures")},
  {Qt::Key_Music, QStringLiteral("Music")},
  {Qt::Key_Battery, QStringLiteral("Battery")},
  {Qt::Key_Bluetooth, QStringLiteral("Bluetooth")},
  {Qt::Key_WLAN, QStringLiteral("WLAN")},
  {Qt::Key_UWB, QStringLiteral("UWB")},
  {Qt::Key_AudioForward, QStringLiteral("AudioForward")},
  {Qt::Key_AudioRepeat, QStringLiteral("AudioRepeat")},
  {Qt::Key_AudioRandomPlay, QStringLiteral("AudioRandomPlay")},
  {Qt::Key_Subtitle, QStringLiteral("Subtitle")},
  {Qt::Key_AudioCycleTrack, QStringLiteral("AudioCycleTrack")},
  {Qt::Key_Time, QStringLiteral("Time")},
  {Qt::Key_Hibernate, QStringLiteral("Hibernate")},
  {Qt::Key_View, QStringLiteral("View")},
  {Qt::Key_TopMenu, QStringLiteral("TopMenu")},
  {Qt::Key_PowerDown, QStringLiteral("PowerDown")},
  {Qt::Key_Suspend, QStringLiteral("Suspend")},
  {Qt::Key_ContrastAdjust, QStringLiteral("ContrastAdjust")},
  {Qt::Key_LaunchG, QStringLiteral("LaunchG")},
  {Qt::Key_LaunchH, QStringLiteral("LaunchH")},
  {Qt::Key_TouchpadToggle, QStringLiteral("TouchpadToggle")},
  {Qt::Key_TouchpadOn, QStringLiteral("TouchpadOn")},
  {Qt::Key_TouchpadOff, QStringLiteral("TouchpadOff")},
  {Qt::Key_MicMute, QStringLiteral("MicMute")},
  {Qt::Key_Red, QStringLiteral("Red")},
  {Qt::Key_Green, QStringLiteral("Green")},
  {Qt::Key_Yellow, QStringLiteral("Yellow")},
  {Qt::Key_Blue, QStringLiteral("Blue")},
  {Qt::Key_ChannelUp, QStringLiteral("ChannelUp")},
  {Qt::Key_ChannelDown, QStringLiteral("ChannelDown")},
  {Qt::Key_Guide, QStringLiteral("Guide")},
  {Qt::Key_Info, QStringLiteral("Info")},
  {Qt::Key_Settings, QStringLiteral("Settings")},
  {Qt::Key_MicVolumeUp, QStringLiteral("MicVolumeUp")},
  {Qt::Key_MicVolumeDown, QStringLiteral("MicVolumeDown")},
  {Qt::Key_New, QStringLiteral("New")},
  {Qt::Key_Open, QStringLiteral("Open")},
  {Qt::Key_Find, QStringLiteral("Find")},
  {Qt::Key_Undo, QStringLiteral("Undo")},
  {Qt::Key_Redo, QStringLiteral("Redo")},
  {Qt::Key_MediaLast, QStringLiteral("MediaLast")},
  {Qt::Key_Select, QStringLiteral("Select")},
  {Qt::Key_Yes, QStringLiteral("Yes")},
  {Qt::Key_No, QStringLiteral("No")},
  {Qt::Key_Cancel, QStringLiteral("Cancel")},
  {Qt::Key_Printer, QStringLiteral("Printer")},
  {Qt::Key_Execute, QStringLiteral("Execute")},
  {Qt::Key_Sleep, QStringLiteral("Sleep")},
  {Qt::Key_Play, QStringLiteral("Play")},
  {Qt::Key_Zoom, QStringLiteral("Zoom")},
  {Qt::Key_Exit, QStringLiteral("Exit")},
  {Qt::Key_Context1, QStringLiteral("Context1")},
  {Qt::Key_Context2, QStringLiteral("Context2")},
  {Qt::Key_Context3, QStringLiteral("Context3")},
  {Qt::Key_Context4, QStringLiteral("Context4")},
  {Qt::Key_Call, QStringLiteral("Call")},
  {Qt::Key_Hangup, QStringLiteral("Hangup")},
  {Qt::Key_Flip, QStringLiteral("Flip")},
  {Qt::Key_ToggleCallHangup, QStringLiteral("ToggleCallHangup")},
  {Qt::Key_VoiceDial, QStringLiteral("VoiceDial")},
  {Qt::Key_LastNumberRedial, QStringLiteral("LastNumberRedial")},
  {Qt::Key_Camera, QStringLiteral("Camera")},
  {Qt::Key_CameraFocus, QStringLiteral("CameraFocus")}};

struct QtKeyModifierEntry
{
  Qt::KeyboardModifier mod;
  Qt::Key key;
  QString name;
};

static const std::array<QtKeyModifierEntry, 5> s_qt_key_modifiers = {
  {{Qt::ShiftModifier, Qt::Key_Shift, QStringLiteral("Shift")},
   {Qt::ControlModifier, Qt::Key_Control, QStringLiteral("Control")},
   {Qt::AltModifier, Qt::Key_Alt, QStringLiteral("Alt")},
   {Qt::MetaModifier, Qt::Key_Meta, QStringLiteral("Meta")},
   {Qt::KeypadModifier, static_cast<Qt::Key>(0), QStringLiteral("Keypad")}}};
static const Qt::KeyboardModifiers s_qt_modifier_mask =
  Qt::ShiftModifier | Qt::ControlModifier | Qt::AltModifier | Qt::MetaModifier | Qt::KeypadModifier;

QString GetKeyIdentifier(int key)
{
  const auto it = s_qt_key_names.find(key);
  return it == s_qt_key_names.end() ? QString() : it->second;
}

std::optional<int> GetKeyIdForIdentifier(const QString& key_identifier)
{
  for (const auto& it : s_qt_key_names)
  {
    if (it.second == key_identifier)
      return it.first;
  }

  return std::nullopt;
}

QString KeyEventToString(const QKeyEvent* ke)
{
  const int key = ke->key();
  QString key_name = GetKeyIdentifier(key);
  if (key_name.isEmpty())
    return {};

  QString ret;
  const Qt::KeyboardModifiers mods = ke->modifiers();
  for (const QtKeyModifierEntry& mod : s_qt_key_modifiers)
  {
    if (mods & mod.mod && key != mod.key)
    {
      ret.append(mod.name);
      ret.append('+');
    }
  }

  ret.append(key_name);
  return ret;
}

std::optional<int> ParseKeyString(const QString& key_str)
{
  const QStringList sections = key_str.split('+');
  std::optional<int> key_id = GetKeyIdForIdentifier(sections.last());
  if (!key_id)
    return std::nullopt;

  int ret = key_id.value();

  if (sections.size() > 1)
  {
    const int num_modifiers = sections.size() - 1;
    for (int i = 0; i < num_modifiers; i++)
    {
      for (const QtKeyModifierEntry& mod : s_qt_key_modifiers)
      {
        if (sections[i] == mod.name)
        {
          ret |= static_cast<int>(mod.mod);
          break;
        }
      }
    }
  }

  return ret;
}

int KeyEventToInt(const QKeyEvent* ke)
{
  return static_cast<int>(ke->modifiers() & s_qt_modifier_mask) | ke->key();
}

QByteArray ReadStreamToQByteArray(ByteStream* stream, bool rewind /*= false*/)
{
  QByteArray ret;
  const u64 old_pos = stream->GetPosition();
  if (rewind && !stream->SeekAbsolute(0))
    return {};

  const u64 stream_size = stream->GetSize() - stream->GetPosition();
  ret.resize(static_cast<int>(stream_size));
  if (stream_size > 0 && !stream->Read2(ret.data(), static_cast<u32>(stream_size), nullptr))
    return {};

  stream->SeekAbsolute(old_pos);
  return ret;
}

bool WriteQByteArrayToStream(QByteArray& arr, ByteStream* stream)
{
  return arr.isEmpty() || stream->Write2(arr.data(), static_cast<u32>(arr.size()));
}

} // namespace QtUtils