hy3/src/SelectionHook.cpp
2023-04-27 11:36:24 -07:00

48 lines
1.5 KiB
C++

#include "globals.hpp"
#include <hyprland/src/plugins/PluginAPI.hpp>
#include <hyprland/src/Compositor.hpp>
inline CFunctionHook* g_LastSelectionHook = nullptr;
void hook_update_decos(void* thisptr, CWindow* window) {
bool explicitly_selected = g_Hy3Layout->shouldRenderSelected(window);
Debug::log(LOG, "update decos for %p - selected: %d", window, explicitly_selected);
auto* lastWindow = g_pCompositor->m_pLastWindow;
if (explicitly_selected) {
g_pCompositor->m_pLastWindow = window;
}
((void (*)(void*, CWindow*)) g_LastSelectionHook->m_pOriginal)(thisptr, window);
if (explicitly_selected) {
g_pCompositor->m_pLastWindow = lastWindow;
}
}
void setup_selection_hook() {
if (g_LastSelectionHook == nullptr) {
static const auto decoUpdateCandidates = HyprlandAPI::findFunctionsByName(PHANDLE, "updateWindowAnimatedDecorationValues");
if (decoUpdateCandidates.size() != 1) {
Debug::log(ERR, "Expected one matching function to hook for \"updateWindowAnimatedDecorationValues\", found %d", decoUpdateCandidates.size());
HyprlandAPI::addNotificationV2(PHANDLE, {
{"text", "Failed to load function hooks: \"updateWindowAnimatedDecorationValues\""},
{"time", (uint64_t)10000},
{"color", CColor(1.0, 0.0, 0.0, 1.0)},
{"icon", ICON_ERROR},
});
return;
}
g_LastSelectionHook = HyprlandAPI::createFunctionHook(PHANDLE, decoUpdateCandidates[0].address, (void *)&hook_update_decos);
}
g_LastSelectionHook->hook();
}
void disable_selection_hook() {
if (g_LastSelectionHook != nullptr) {
g_LastSelectionHook->unhook();
}
}