mirror of
https://github.com/WarmUpTill/SceneSwitcher.git
synced 2026-08-11 19:58:49 -05:00
Restructure library and plugins
The "core" macro conditions and actions have been extracted out to the "base" plugin. The library now mostly contains functionality which is required across all plugins and (e.g. definitions for macro segments). The goal is to reduce the complexity and cross-dependencies and group the source files in a better way. This should relsove the "library limit of 65535 objects exceeded" build issue occuring in some Windows build environments.
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WarmUpTill
228
plugins/base/utils/linux/linux.cpp
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228
plugins/base/utils/linux/linux.cpp
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#include "hotkey-helpers.hpp"
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#include "plugin-state-helpers.hpp"
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#include <thread>
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#include <unordered_map>
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// Qt includes must happen before X11 includes
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#include <QLibrary>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/keysym.h>
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#include <X11/extensions/XTest.h>
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namespace advss {
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static QLibrary *libXtstHandle = nullptr;
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typedef int (*keyPressFunc)(Display *, unsigned int, bool, unsigned long);
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static keyPressFunc pressFunc = nullptr;
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static bool canSimulateKeyPresses = false;
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static Display *xdisplay = 0;
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static Display *disp()
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{
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if (!xdisplay) {
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xdisplay = XOpenDisplay(NULL);
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}
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return xdisplay;
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}
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static void init()
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{
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libXtstHandle = new QLibrary("libXtst", nullptr);
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pressFunc = (keyPressFunc)libXtstHandle->resolve("XTestFakeKeyEvent");
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int _;
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auto display = disp();
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canSimulateKeyPresses = pressFunc && display &&
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XQueryExtension(disp(), "XTEST", &_, &_, &_);
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}
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static void cleanup()
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{
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if (libXtstHandle) {
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delete libXtstHandle;
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libXtstHandle = nullptr;
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}
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if (!xdisplay) {
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return;
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}
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XCloseDisplay(xdisplay);
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xdisplay = nullptr;
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}
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static bool setup()
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{
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AddPluginInitStep(init);
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AddPluginCleanupStep(cleanup);
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return true;
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}
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static bool setupDone = setup();
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bool CanSimulateKeyPresses()
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{
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return canSimulateKeyPresses;
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}
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static const std::unordered_map<HotkeyType, long> keyTable = {
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// Chars
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{HotkeyType::Key_A, XK_A},
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{HotkeyType::Key_B, XK_B},
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{HotkeyType::Key_C, XK_C},
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{HotkeyType::Key_D, XK_D},
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{HotkeyType::Key_E, XK_E},
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{HotkeyType::Key_F, XK_F},
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{HotkeyType::Key_G, XK_G},
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{HotkeyType::Key_H, XK_H},
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{HotkeyType::Key_I, XK_I},
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{HotkeyType::Key_J, XK_J},
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{HotkeyType::Key_K, XK_K},
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{HotkeyType::Key_L, XK_L},
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{HotkeyType::Key_M, XK_M},
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{HotkeyType::Key_N, XK_N},
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{HotkeyType::Key_O, XK_O},
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{HotkeyType::Key_P, XK_P},
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{HotkeyType::Key_Q, XK_Q},
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{HotkeyType::Key_R, XK_R},
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{HotkeyType::Key_S, XK_S},
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{HotkeyType::Key_T, XK_T},
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{HotkeyType::Key_U, XK_U},
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{HotkeyType::Key_V, XK_V},
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{HotkeyType::Key_W, XK_W},
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{HotkeyType::Key_X, XK_X},
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{HotkeyType::Key_Y, XK_Y},
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{HotkeyType::Key_Z, XK_Z},
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// Numbers
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{HotkeyType::Key_0, XK_0},
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{HotkeyType::Key_1, XK_1},
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{HotkeyType::Key_2, XK_2},
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{HotkeyType::Key_3, XK_3},
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{HotkeyType::Key_4, XK_4},
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{HotkeyType::Key_5, XK_5},
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{HotkeyType::Key_6, XK_6},
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{HotkeyType::Key_7, XK_7},
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{HotkeyType::Key_8, XK_8},
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{HotkeyType::Key_9, XK_9},
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{HotkeyType::Key_F1, XK_F1},
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{HotkeyType::Key_F2, XK_F2},
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{HotkeyType::Key_F3, XK_F3},
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{HotkeyType::Key_F4, XK_F4},
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{HotkeyType::Key_F5, XK_F5},
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{HotkeyType::Key_F6, XK_F6},
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{HotkeyType::Key_F7, XK_F7},
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{HotkeyType::Key_F8, XK_F8},
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{HotkeyType::Key_F9, XK_F9},
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{HotkeyType::Key_F10, XK_F10},
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{HotkeyType::Key_F11, XK_F11},
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{HotkeyType::Key_F12, XK_F12},
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{HotkeyType::Key_F13, XK_F13},
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{HotkeyType::Key_F14, XK_F14},
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{HotkeyType::Key_F15, XK_F15},
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{HotkeyType::Key_F16, XK_F16},
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{HotkeyType::Key_F17, XK_F17},
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{HotkeyType::Key_F18, XK_F18},
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{HotkeyType::Key_F19, XK_F19},
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{HotkeyType::Key_F20, XK_F20},
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{HotkeyType::Key_F21, XK_F21},
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{HotkeyType::Key_F22, XK_F22},
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{HotkeyType::Key_F23, XK_F23},
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{HotkeyType::Key_F24, XK_F24},
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{HotkeyType::Key_Escape, XK_Escape},
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{HotkeyType::Key_Space, XK_space},
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{HotkeyType::Key_Return, XK_Return},
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{HotkeyType::Key_Backspace, XK_BackSpace},
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{HotkeyType::Key_Tab, XK_Tab},
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{HotkeyType::Key_Shift_L, XK_Shift_L},
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{HotkeyType::Key_Shift_R, XK_Shift_R},
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{HotkeyType::Key_Control_L, XK_Control_L},
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{HotkeyType::Key_Control_R, XK_Control_R},
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{HotkeyType::Key_Alt_L, XK_Alt_L},
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{HotkeyType::Key_Alt_R, XK_Alt_R},
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{HotkeyType::Key_Win_L, XK_Super_L},
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{HotkeyType::Key_Win_R, XK_Super_R},
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{HotkeyType::Key_Apps, XK_Hyper_L},
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{HotkeyType::Key_CapsLock, XK_Caps_Lock},
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{HotkeyType::Key_NumLock, XK_Num_Lock},
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{HotkeyType::Key_ScrollLock, XK_Scroll_Lock},
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{HotkeyType::Key_PrintScreen, XK_Print},
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{HotkeyType::Key_Pause, XK_Pause},
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{HotkeyType::Key_Insert, XK_Insert},
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{HotkeyType::Key_Delete, XK_Delete},
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{HotkeyType::Key_PageUP, XK_Page_Up},
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{HotkeyType::Key_PageDown, XK_Page_Down},
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{HotkeyType::Key_Home, XK_Home},
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{HotkeyType::Key_End, XK_End},
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{HotkeyType::Key_Left, XK_Left},
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{HotkeyType::Key_Up, XK_Up},
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{HotkeyType::Key_Right, XK_Right},
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{HotkeyType::Key_Down, XK_Down},
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{HotkeyType::Key_Numpad0, XK_KP_0},
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{HotkeyType::Key_Numpad1, XK_KP_1},
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{HotkeyType::Key_Numpad2, XK_KP_2},
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{HotkeyType::Key_Numpad3, XK_KP_3},
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{HotkeyType::Key_Numpad4, XK_KP_4},
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{HotkeyType::Key_Numpad5, XK_KP_5},
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{HotkeyType::Key_Numpad6, XK_KP_6},
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{HotkeyType::Key_Numpad7, XK_KP_7},
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{HotkeyType::Key_Numpad8, XK_KP_8},
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{HotkeyType::Key_Numpad9, XK_KP_9},
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{HotkeyType::Key_NumpadAdd, XK_KP_Add},
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{HotkeyType::Key_NumpadSubtract, XK_KP_Subtract},
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{HotkeyType::Key_NumpadMultiply, XK_KP_Multiply},
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{HotkeyType::Key_NumpadDivide, XK_KP_Divide},
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{HotkeyType::Key_NumpadDecimal, XK_KP_Decimal},
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{HotkeyType::Key_NumpadEnter, XK_KP_Enter},
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};
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void PressKeys(const std::vector<HotkeyType> keys, int duration)
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{
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if (!canSimulateKeyPresses) {
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return;
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}
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Display *display = disp();
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if (!display) {
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return;
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}
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// Press keys
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for (auto &key : keys) {
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auto it = keyTable.find(key);
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if (it == keyTable.end()) {
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continue;
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}
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pressFunc(display, XKeysymToKeycode(display, it->second), true,
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CurrentTime);
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}
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XFlush(display);
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std::this_thread::sleep_for(std::chrono::milliseconds(duration));
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// Release keys
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for (auto &key : keys) {
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auto it = keyTable.find(key);
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if (it == keyTable.end()) {
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continue;
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}
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pressFunc(display, XKeysymToKeycode(display, it->second), false,
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CurrentTime);
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}
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XFlush(display);
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}
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} // namespace advss
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