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Diffstat (limited to 'example/examplePlugin/main.cpp')
| -rw-r--r-- | example/examplePlugin/main.cpp | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/example/examplePlugin/main.cpp b/example/examplePlugin/main.cpp new file mode 100644 index 00000000..49364f59 --- /dev/null +++ b/example/examplePlugin/main.cpp @@ -0,0 +1,92 @@ +#define WLR_USE_UNSTABLE + +#include "globals.hpp" + +#include <src/Window.hpp> +#include <src/Compositor.hpp> +#include "customLayout.hpp" +#include "customDecoration.hpp" + +#include <unistd.h> +#include <thread> + +// Methods +inline std::unique_ptr<CHyprCustomLayout> g_pCustomLayout; +inline CFunctionHook* g_pFocusHook = nullptr; +inline CFunctionHook* g_pMotionHook = nullptr; +inline CFunctionHook* g_pMouseDownHook = nullptr; +typedef void (*origFocusWindow)(void*, CWindow*, wlr_surface*); +typedef void (*origMotion)(wlr_seat*, uint32_t, double, double); +typedef void (*origMouseDownNormal)(void*, wlr_pointer_button_event*); + +// Do NOT change this function. +APICALL EXPORT std::string PLUGIN_API_VERSION() { + return HYPRLAND_API_VERSION; +} + +static void onActiveWindowChange(void* self, std::any data) { + try { + auto* const PWINDOW = std::any_cast<CWindow*>(data); + + HyprlandAPI::addNotification(PHANDLE, "[ExamplePlugin] Active window: " + (PWINDOW ? PWINDOW->m_szTitle : "None"), CColor{0.f, 0.5f, 1.f, 1.f}, 5000); + } catch (std::bad_any_cast& e) { HyprlandAPI::addNotification(PHANDLE, "[ExamplePlugin] Active window: None", CColor{0.f, 0.5f, 1.f, 1.f}, 5000); } +} + +static void onNewWindow(void* self, std::any data) { + auto* const PWINDOW = std::any_cast<CWindow*>(data); + + HyprlandAPI::addWindowDecoration(PHANDLE, PWINDOW, new CCustomDecoration(PWINDOW)); +} + +void hkFocusWindow(void* thisptr, CWindow* pWindow, wlr_surface* pSurface) { + // HyprlandAPI::addNotification(PHANDLE, getFormat("FocusWindow with %lx %lx", pWindow, pSurface), CColor{0.f, 1.f, 1.f, 1.f}, 5000); + (*(origFocusWindow)g_pFocusHook->m_pOriginal)(thisptr, pWindow, pSurface); +} + +void hkNotifyMotion(wlr_seat* wlr_seat, uint32_t time_msec, double sx, double sy) { + // HyprlandAPI::addNotification(PHANDLE, getFormat("NotifyMotion with %lf %lf", sx, sy), CColor{0.f, 1.f, 1.f, 1.f}, 5000); + (*(origMotion)g_pMotionHook->m_pOriginal)(wlr_seat, time_msec, sx, sy); +} + +void hkProcessMouseDownNormal(void* thisptr, wlr_pointer_button_event* e) { + // HyprlandAPI::addNotification(PHANDLE, "Mouse down normal!", CColor{0.8f, 0.2f, 0.5f, 1.0f}, 5000); + (*(origMouseDownNormal)g_pMouseDownHook->m_pOriginal)(thisptr, e); +} + +APICALL EXPORT PLUGIN_DESCRIPTION_INFO PLUGIN_INIT(HANDLE handle) { + PHANDLE = handle; + + HyprlandAPI::addNotification(PHANDLE, "Hello World from an example plugin!", CColor{0.f, 1.f, 1.f, 1.f}, 5000); + + HyprlandAPI::registerCallbackDynamic(PHANDLE, "activeWindow", [&](void* self, std::any data) { onActiveWindowChange(self, data); }); + HyprlandAPI::registerCallbackDynamic(PHANDLE, "openWindow", [&](void* self, std::any data) { onNewWindow(self, data); }); + + g_pCustomLayout = std::make_unique<CHyprCustomLayout>(); + + HyprlandAPI::addLayout(PHANDLE, "custom", g_pCustomLayout.get()); + + HyprlandAPI::addConfigValue(PHANDLE, "plugin:example:border_color", SConfigValue{.intValue = configStringToInt("rgb(44ee44)")}); + + HyprlandAPI::addDispatcher(PHANDLE, "example", [](std::string arg) { HyprlandAPI::addNotification(PHANDLE, "Arg passed: " + arg, CColor{0.5f, 0.5f, 0.7f, 1.0f}, 5000); }); + + // Hook a public member + g_pFocusHook = HyprlandAPI::createFunctionHook(PHANDLE, (void*)&CCompositor::focusWindow, (void*)&hkFocusWindow); + // Hook a public non-member + g_pMotionHook = HyprlandAPI::createFunctionHook(PHANDLE, (void*)&wlr_seat_pointer_notify_motion, (void*)&hkNotifyMotion); + // Hook a private member (!WARNING: the signature may differ in clang. This one is for gcc ONLY.) + g_pMouseDownHook = HyprlandAPI::createFunctionHook( + PHANDLE, HyprlandAPI::getFunctionAddressFromSignature(PHANDLE, "_ZN13CInputManager22processMouseDownNormalEP24wlr_pointer_button_event"), (void*)&hkProcessMouseDownNormal); + + // Enable our hooks + g_pFocusHook->hook(); + g_pMotionHook->hook(); + g_pMouseDownHook->hook(); + + HyprlandAPI::reloadConfig(); + + return {"ExamplePlugin", "An example plugin", "Vaxry", "1.0"}; +} + +APICALL EXPORT void PLUGIN_EXIT() { + HyprlandAPI::invokeHyprctlCommand("seterror", "disable"); +}
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