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vaxerskivaxerski
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hyprfocus: init new plugin
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‎README.md‎

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@@ -7,6 +7,7 @@ This repo houses official plugins for Hyprland.
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- csgo-vulkan-fix -> fixes custom resolutions on CS:GO with `-vulkan`
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- hyprbars -> adds title bars to windows
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- hyprexpo -> adds an expo-like workspace overview
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- hyprfocus -> flashfocus for hyprland
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- hyprscrolling -> adds a scrolling layout to hyprland
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- hyprtrails -> adds smooth trails behind moving windows
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- hyprwinwrap -> clone of xwinwrap, allows you to put any app as a wallpaper

‎hyprfocus/CMakeLists.txt‎

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cmake_minimum_required(VERSION 3.27)
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project(hyprfocus
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DESCRIPTION "flashfocus for Hyprland"
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VERSION 0.1
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)
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set(CMAKE_CXX_STANDARD 23)
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file(GLOB_RECURSE SRC "*.cpp")
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add_library(hyprfocus SHARED ${SRC})
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(deps REQUIRED IMPORTED_TARGET
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hyprland
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libdrm
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libinput
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libudev
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pangocairo
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pixman-1
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wayland-server
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xkbcommon
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)
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target_link_libraries(hyprfocus PRIVATE rt PkgConfig::deps)
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install(TARGETS hyprfocus)

‎hyprfocus/Makefile‎

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all:
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$(CXX) -shared -fPIC --no-gnu-unique main.cpp -o hyprfocus.so -g `pkg-config --cflags pixman-1 libdrm hyprland pangocairo libinput libudev wayland-server xkbcommon` -std=c++2b -O2
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clean:
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rm ./hyprfocus.so

‎hyprfocus/README.md‎

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# hyprfocus
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Flashfocus for Hyprland.
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## Configuring
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### Animations
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Hyprfocus exposes two animation leaves: `hyprfocusIn` and `hyprfocusOut`:
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```ini
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animation = hyprfocusIn, 1, 1.7, myCurve
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animation = hyprfocusOut, 1, 1.7, myCurve2
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```
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### Variables
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| name | description | type | default |
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| --- | --- | --- | --- |
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|mode|which mode to use (flash / bounce / slide) | str | flash |
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| fade_opacity | for flash, what opacity to flash to | float | 0.8 |
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| bounce_strength | for bounce, what fraction of the window's size to jump to | float | 0.95 |
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| slide_height | for slice, how far up to slide | float | 20 |

‎hyprfocus/globals.hpp‎

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#pragma once
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#include <hyprland/src/plugins/PluginAPI.hpp>
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inline HANDLE PHANDLE = nullptr;

‎hyprfocus/main.cpp‎

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#define WLR_USE_UNSTABLE
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#include <unistd.h>
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#include <vector>
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#include <hyprland/src/includes.hpp>
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#include <any>
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#include <sstream>
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#define private public
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#include <hyprland/src/Compositor.hpp>
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#include <hyprland/src/config/ConfigValue.hpp>
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#include <hyprland/src/helpers/AnimatedVariable.hpp>
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#include <hyprland/src/managers/AnimationManager.hpp>
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#include <hyprland/src/managers/eventLoop/EventLoopManager.hpp>
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#include <hyprland/src/managers/LayoutManager.hpp>
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#include <hyprland/src/config/ConfigManager.hpp>
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#undef private
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#include "globals.hpp"
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#include <hyprutils/string/VarList.hpp>
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#include <hyprutils/animation/BezierCurve.hpp>
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using namespace Hyprutils::String;
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using namespace Hyprutils::Animation;
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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 void onFocusChange(PHLWINDOW window) {
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if (!window)
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return;
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static const auto POPACITY = CConfigValue<Hyprlang::FLOAT>("plugin:hyprfocus:fade_opacity");
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static const auto PBOUNCE = CConfigValue<Hyprlang::FLOAT>("plugin:hyprfocus:bounce_strength");
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static const auto PSLIDE = CConfigValue<Hyprlang::FLOAT>("plugin:hyprfocus:slide_height");
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static const auto PMODE = CConfigValue<std::string>("plugin:hyprfocus:mode");
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const auto PIN = g_pConfigManager->getAnimationPropertyConfig("hyprfocusIn");
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const auto POUT = g_pConfigManager->getAnimationPropertyConfig("hyprfocusOut");
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if (*PMODE == "flash") {
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window->m_activeInactiveAlpha->setConfig(PIN);
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*window->m_activeInactiveAlpha = std::clamp(*POPACITY, 0.F, 1.F);
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window->m_activeInactiveAlpha->setCallbackOnEnd([w = PHLWINDOWREF{window}, POUT](WP<CBaseAnimatedVariable> pav) {
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if (!w)
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return;
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w->m_activeInactiveAlpha->setConfig(POUT);
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g_pCompositor->updateWindowAnimatedDecorationValues(w.lock());
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w->updateDynamicRules();
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w->m_activeInactiveAlpha->setCallbackOnEnd(nullptr);
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});
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} else if (*PMODE == "bounce") {
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const auto ORIGINAL = CBox{window->m_realPosition->goal(), window->m_realSize->goal()};
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window->m_realPosition->setConfig(PIN);
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window->m_realSize->setConfig(PIN);
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auto box = ORIGINAL.copy().scaleFromCenter(std::clamp(*PBOUNCE, 0.1F, 1.F));
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*window->m_realPosition = box.pos();
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*window->m_realSize = box.size();
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window->m_realSize->setCallbackOnEnd([w = PHLWINDOWREF{window}, POUT, ORIGINAL](WP<CBaseAnimatedVariable> pav) {
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if (!w)
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return;
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w->m_realSize->setConfig(POUT);
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w->m_realPosition->setConfig(POUT);
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if (w->m_isFloating) {
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*w->m_realPosition = ORIGINAL.pos();
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*w->m_realSize = ORIGINAL.size();
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} else
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g_pLayoutManager->getCurrentLayout()->recalculateWindow(w.lock());
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w->m_realSize->setCallbackOnEnd(nullptr);
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});
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} else if (*PMODE == "slide") {
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const auto ORIGINAL = window->m_realPosition->goal();
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window->m_realPosition->setConfig(PIN);
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*window->m_realPosition = ORIGINAL - Vector2D{0.F, std::clamp(*PSLIDE, 0.F, 150.F)};
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window->m_realPosition->setCallbackOnEnd([w = PHLWINDOWREF{window}, POUT, ORIGINAL](WP<CBaseAnimatedVariable> pav) {
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if (!w)
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return;
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w->m_realPosition->setConfig(POUT);
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if (w->m_isFloating)
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*w->m_realPosition = ORIGINAL;
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else
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g_pLayoutManager->getCurrentLayout()->recalculateWindow(w.lock());
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w->m_realPosition->setCallbackOnEnd(nullptr);
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});
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}
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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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HyprlandAPI::addNotification(PHANDLE, "[hyprwinwrap] Failure in initialization: Version mismatch (headers ver is not equal to running hyprland ver)",
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CHyprColor{1.0, 0.2, 0.2, 1.0}, 5000);
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throw std::runtime_error("[hww] Version mismatch");
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}
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// clang-format off
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static auto P = HyprlandAPI::registerCallbackDynamic(PHANDLE, "activeWindow", [&](void* self, SCallbackInfo& info, std::any data) { onFocusChange(std::any_cast<PHLWINDOW>(data)); });
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// clang-format on
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HyprlandAPI::addConfigValue(PHANDLE, "plugin:hyprfocus:mode", Hyprlang::STRING{"flash"});
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HyprlandAPI::addConfigValue(PHANDLE, "plugin:hyprfocus:fade_opacity", Hyprlang::FLOAT{0.8F});
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HyprlandAPI::addConfigValue(PHANDLE, "plugin:hyprfocus:slide_height", Hyprlang::FLOAT{20.F});
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HyprlandAPI::addConfigValue(PHANDLE, "plugin:hyprfocus:bounce_strength", Hyprlang::FLOAT{0.95F});
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// this will not be cleaned up after we are unloaded but it doesn't really matter,
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// as if we create this again it will just overwrite the old one.
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g_pConfigManager->m_animationTree.createNode("hyprfocusIn", "windowsIn");
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g_pConfigManager->m_animationTree.createNode("hyprfocusOut", "windowsOut");
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return {"hyprfocus", "Flashfocus for Hyprland", "Vaxry", "1.0"};
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}
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APICALL EXPORT void PLUGIN_EXIT() {
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// reset the callbacks to avoid crashes
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for (const auto& w : g_pCompositor->m_windows) {
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if (!validMapped(w))
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continue;
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w->m_realSize->setCallbackOnEnd(nullptr);
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w->m_realPosition->setCallbackOnEnd(nullptr);
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w->m_activeInactiveAlpha->setCallbackOnEnd(nullptr);
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}
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}

‎hyprpm.toml‎

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"make -C hyprscrolling all",
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]
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since_hyprland = 6066
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[hyprfocus]
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description = "Flashfocus for Hyprland"
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authors = ["Vaxry"]
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output = "hyprfocus/hyprfocus.so"
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build = [
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"make -C hyprfocus all",
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]
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since_hyprland = 6066

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