mirror of
https://github.com/hyprwm/hyprland-plugins.git
synced 2024-12-01 14:15:58 +01:00
233 lines
8.9 KiB
C++
233 lines
8.9 KiB
C++
#define WLR_USE_UNSTABLE
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#include <unistd.h>
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#include <hyprland/src/Compositor.hpp>
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#include <hyprland/src/desktop/Window.hpp>
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#include <hyprland/src/config/ConfigManager.hpp>
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#include <hyprland/src/desktop/DesktopTypes.hpp>
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#include "globals.hpp"
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#include "overview.hpp"
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// Methods
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inline CFunctionHook* g_pRenderWorkspaceHook = nullptr;
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inline CFunctionHook* g_pAddDamageHookA = nullptr;
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inline CFunctionHook* g_pAddDamageHookB = nullptr;
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typedef void (*origRenderWorkspace)(void*, CMonitor*, PHLWORKSPACE, timespec*, const CBox&);
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typedef void (*origAddDamageA)(void*, const CBox*);
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typedef void (*origAddDamageB)(void*, const pixman_region32_t*);
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// Do NOT change this function.
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APICALL EXPORT std::string PLUGIN_API_VERSION() {
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return HYPRLAND_API_VERSION;
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}
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static bool renderingOverview = false;
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//
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static void hkRenderWorkspace(void* thisptr, CMonitor* pMonitor, PHLWORKSPACE pWorkspace, timespec* now, const CBox& geometry) {
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if (!g_pOverview || renderingOverview || g_pOverview->blockOverviewRendering || g_pOverview->pMonitor != pMonitor)
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((origRenderWorkspace)(g_pRenderWorkspaceHook->m_pOriginal))(thisptr, pMonitor, pWorkspace, now, geometry);
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else
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g_pOverview->render();
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}
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static void hkAddDamageA(void* thisptr, const CBox* box) {
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const auto PMONITOR = (CMonitor*)thisptr;
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if (!g_pOverview || g_pOverview->pMonitor != PMONITOR || g_pOverview->blockDamageReporting) {
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((origAddDamageA)g_pAddDamageHookA->m_pOriginal)(thisptr, box);
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return;
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}
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g_pOverview->onDamageReported();
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}
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static void hkAddDamageB(void* thisptr, const pixman_region32_t* rg) {
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const auto PMONITOR = (CMonitor*)thisptr;
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if (!g_pOverview || g_pOverview->pMonitor != PMONITOR || g_pOverview->blockDamageReporting) {
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((origAddDamageB)g_pAddDamageHookB->m_pOriginal)(thisptr, rg);
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return;
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}
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g_pOverview->onDamageReported();
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}
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static float gestured = 0;
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bool swipeActive = false;
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char swipeDirection = 0; // 0 = no direction, 'v' = vertical, 'h' = horizontal
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static void swipeBegin(void* self, SCallbackInfo& info, std::any param) {
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swipeActive = false;
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swipeDirection = 0;
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}
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static void swipeUpdate(void* self, SCallbackInfo& info, std::any param) {
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static auto* const* PENABLE = (Hyprlang::INT* const*)HyprlandAPI::getConfigValue(PHANDLE, "plugin:hyprexpo:enable_gesture")->getDataStaticPtr();
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static auto* const* FINGERS = (Hyprlang::INT* const*)HyprlandAPI::getConfigValue(PHANDLE, "plugin:hyprexpo:gesture_fingers")->getDataStaticPtr();
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static auto* const* PPOSITIVE = (Hyprlang::INT* const*)HyprlandAPI::getConfigValue(PHANDLE, "plugin:hyprexpo:gesture_positive")->getDataStaticPtr();
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static auto* const* PDISTANCE = (Hyprlang::INT* const*)HyprlandAPI::getConfigValue(PHANDLE, "plugin:hyprexpo:gesture_distance")->getDataStaticPtr();
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auto e = std::any_cast<IPointer::SSwipeUpdateEvent>(param);
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if (!swipeDirection) {
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if (std::abs(e.delta.x) > std::abs(e.delta.y))
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swipeDirection = 'h';
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else if (std::abs(e.delta.y) > std::abs(e.delta.x))
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swipeDirection = 'v';
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else
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swipeDirection = 0;
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}
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if (swipeActive || g_pOverview)
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info.cancelled = true;
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if (!**PENABLE || e.fingers != **FINGERS || swipeDirection != 'v')
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return;
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info.cancelled = true;
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if (!swipeActive) {
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if (g_pOverview && (**PPOSITIVE ? 1.0 : -1.0) * e.delta.y <= 0) {
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renderingOverview = true;
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g_pOverview = std::make_unique<COverview>(g_pCompositor->m_pLastMonitor->activeWorkspace, true);
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renderingOverview = false;
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gestured = **PDISTANCE;
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swipeActive = true;
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}
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else if (!g_pOverview && (**PPOSITIVE ? 1.0 : -1.0) * e.delta.y > 0) {
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renderingOverview = true;
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g_pOverview = std::make_unique<COverview>(g_pCompositor->m_pLastMonitor->activeWorkspace, true);
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renderingOverview = false;
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gestured = 0;
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swipeActive = true;
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}
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else {
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return;
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}
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}
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gestured += (**PPOSITIVE ? 1.0 : -1.0) * e.delta.y;
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if (gestured <= 0.01) // plugin will crash if swipe ends at <= 0
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gestured = 0.01;
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g_pOverview->onSwipeUpdate(gestured);
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}
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static void swipeEnd(void* self, SCallbackInfo& info, std::any param) {
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if (!g_pOverview)
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return;
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swipeActive = false;
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info.cancelled = true;
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g_pOverview->onSwipeEnd();
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}
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static void onExpoDispatcher(std::string arg) {
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if (swipeActive)
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return;
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if (arg == "toggle") {
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if (g_pOverview)
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g_pOverview->close();
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else {
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renderingOverview = true;
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g_pOverview = std::make_unique<COverview>(g_pCompositor->m_pLastMonitor->activeWorkspace);
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renderingOverview = false;
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}
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return;
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}
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if (arg == "off" || arg == "close" || arg == "disable") {
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if (g_pOverview)
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g_pOverview->close();
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return;
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}
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if (g_pOverview)
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return;
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renderingOverview = true;
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g_pOverview = std::make_unique<COverview>(g_pCompositor->m_pLastMonitor->activeWorkspace);
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renderingOverview = false;
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}
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static void failNotif(const std::string& reason) {
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HyprlandAPI::addNotification(PHANDLE, "[hyprexpo] Failure in initialization: " + reason, CColor{1.0, 0.2, 0.2, 1.0}, 5000);
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}
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APICALL EXPORT PLUGIN_DESCRIPTION_INFO PLUGIN_INIT(HANDLE handle) {
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PHANDLE = handle;
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const std::string HASH = __hyprland_api_get_hash();
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if (HASH != GIT_COMMIT_HASH) {
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failNotif("Version mismatch (headers ver is not equal to running hyprland ver)");
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throw std::runtime_error("[he] Version mismatch");
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}
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auto FNS = HyprlandAPI::findFunctionsByName(PHANDLE, "renderWorkspace");
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if (FNS.empty()) {
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failNotif("no fns for hook renderWorkspace");
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throw std::runtime_error("[he] No fns for hook renderWorkspace");
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}
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g_pRenderWorkspaceHook = HyprlandAPI::createFunctionHook(PHANDLE, FNS[0].address, (void*)hkRenderWorkspace);
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FNS = HyprlandAPI::findFunctionsByName(PHANDLE, "addDamageEPK15pixman_region32");
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if (FNS.empty()) {
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failNotif("no fns for hook addDamageEPK15pixman_region32");
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throw std::runtime_error("[he] No fns for hook addDamageEPK15pixman_region32");
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}
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g_pAddDamageHookB = HyprlandAPI::createFunctionHook(PHANDLE, FNS[0].address, (void*)hkAddDamageB);
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FNS = HyprlandAPI::findFunctionsByName(PHANDLE, "addDamageEPKN9Hyprutils4Math4CBoxE");
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if (FNS.empty()) {
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failNotif("no fns for hook addDamageEPKN9Hyprutils4Math4CBoxE");
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throw std::runtime_error("[he] No fns for hook addDamageEPKN9Hyprutils4Math4CBoxE");
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}
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g_pAddDamageHookA = HyprlandAPI::createFunctionHook(PHANDLE, FNS[0].address, (void*)hkAddDamageA);
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bool success = g_pRenderWorkspaceHook->hook();
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success = success && g_pAddDamageHookA->hook();
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success = success && g_pAddDamageHookB->hook();
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if (!success) {
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failNotif("Failed initializing hooks");
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throw std::runtime_error("[he] Failed initializing hooks");
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}
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static auto P = HyprlandAPI::registerCallbackDynamic(PHANDLE, "preRender", [](void* self, SCallbackInfo& info, std::any param) {
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if (!g_pOverview)
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return;
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g_pOverview->onPreRender();
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});
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static auto P2 = HyprlandAPI::registerCallbackDynamic(PHANDLE, "swipeBegin", [](void* self, SCallbackInfo& info, std::any data) { swipeBegin(self, info, data); });
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static auto P3 = HyprlandAPI::registerCallbackDynamic(PHANDLE, "swipeEnd", [](void* self, SCallbackInfo& info, std::any data) { swipeEnd(self, info, data); });
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static auto P4 = HyprlandAPI::registerCallbackDynamic(PHANDLE, "swipeUpdate", [](void* self, SCallbackInfo& info, std::any data) { swipeUpdate(self, info, data); });
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HyprlandAPI::addDispatcher(PHANDLE, "hyprexpo:expo", onExpoDispatcher);
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HyprlandAPI::addConfigValue(PHANDLE, "plugin:hyprexpo:columns", Hyprlang::INT{3});
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HyprlandAPI::addConfigValue(PHANDLE, "plugin:hyprexpo:gap_size", Hyprlang::INT{5});
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HyprlandAPI::addConfigValue(PHANDLE, "plugin:hyprexpo:bg_col", Hyprlang::INT{0xFF111111});
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HyprlandAPI::addConfigValue(PHANDLE, "plugin:hyprexpo:workspace_method", Hyprlang::STRING{"center current"});
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HyprlandAPI::addConfigValue(PHANDLE, "plugin:hyprexpo:enable_gesture", Hyprlang::INT{1});
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HyprlandAPI::addConfigValue(PHANDLE, "plugin:hyprexpo:gesture_distance", Hyprlang::INT{200});
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HyprlandAPI::addConfigValue(PHANDLE, "plugin:hyprexpo:gesture_positive", Hyprlang::INT{1});
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HyprlandAPI::addConfigValue(PHANDLE, "plugin:hyprexpo:gesture_fingers", Hyprlang::INT{4});
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HyprlandAPI::reloadConfig();
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return {"hyprexpo", "A plugin for an overview", "Vaxry", "1.0"};
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}
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APICALL EXPORT void PLUGIN_EXIT() {
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;
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}
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