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#include "../Compositor.hpp"
#include "../helpers/WLClasses.hpp"
#include "../managers/InputManager.hpp"
#include "../render/Renderer.hpp"
#include "Events.hpp"
// --------------------------------------------- //
// _ __ ________ _____ _____ //
// | | /\\ \ / / ____| __ \ / ____| //
// | | / \\ \_/ /| |__ | |__) | (___ //
// | | / /\ \\ / | __| | _ / \___ \ //
// | |____ / ____ \| | | |____| | \ \ ____) | //
// |______/_/ \_\_| |______|_| \_\_____/ //
// //
// --------------------------------------------- //
void Events::listener_newLayerSurface(wl_listener* listener, void* data) {
const auto WLRLAYERSURFACE = (wlr_layer_surface_v1*)data;
if (!WLRLAYERSURFACE->output) {
const auto PMONITOR = g_pCompositor->getMonitorFromCursor();
if (!PMONITOR) {
Debug::log(ERR, "No monitor at cursor on new layer without a monitor. Ignoring.");
wlr_layer_surface_v1_destroy(WLRLAYERSURFACE);
return;
}
Debug::log(LOG, "New LayerSurface has no preferred monitor. Assigning Monitor %s", PMONITOR->szName);
WLRLAYERSURFACE->output = PMONITOR->output;
}
const auto PMONITOR = (SMonitor*)g_pCompositor->getMonitorFromOutput(WLRLAYERSURFACE->output);
PMONITOR->m_aLayerSurfaceLists[WLRLAYERSURFACE->pending.layer].push_back(new SLayerSurface());
SLayerSurface* layerSurface = PMONITOR->m_aLayerSurfaceLists[WLRLAYERSURFACE->pending.layer].back();
if (!WLRLAYERSURFACE->output) {
WLRLAYERSURFACE->output = g_pCompositor->m_lMonitors.front().output; // TODO: current mon
}
wl_signal_add(&WLRLAYERSURFACE->surface->events.commit, &layerSurface->listen_commitLayerSurface);
wl_signal_add(&WLRLAYERSURFACE->surface->events.destroy, &layerSurface->listen_destroyLayerSurface);
wl_signal_add(&WLRLAYERSURFACE->events.map, &layerSurface->listen_mapLayerSurface);
wl_signal_add(&WLRLAYERSURFACE->events.unmap, &layerSurface->listen_unmapLayerSurface);
wl_signal_add(&WLRLAYERSURFACE->events.new_popup, &layerSurface->listen_newPopup);
wl_signal_add(&WLRLAYERSURFACE->surface->events.new_subsurface, &layerSurface->listen_newSubsurface);
layerSurface->layerSurface = WLRLAYERSURFACE;
layerSurface->layer = WLRLAYERSURFACE->current.layer;
WLRLAYERSURFACE->data = layerSurface;
layerSurface->monitorID = PMONITOR->ID;
Debug::log(LOG, "LayerSurface %x (namespace %s layer %d) created on monitor %s", layerSurface, layerSurface->layerSurface->_namespace, layerSurface->layer, PMONITOR->szName.c_str());
}
void Events::listener_destroyLayerSurface(wl_listener* listener, void* data) {
SLayerSurface* layersurface = wl_container_of(listener, layersurface, listen_destroyLayerSurface);
if (layersurface->layerSurface->mapped)
layersurface->layerSurface->mapped = false;
if (layersurface->layerSurface->surface == g_pCompositor->m_pLastFocus)
g_pCompositor->m_pLastFocus = nullptr;
wl_list_remove(&layersurface->listen_destroyLayerSurface.link);
wl_list_remove(&layersurface->listen_mapLayerSurface.link);
wl_list_remove(&layersurface->listen_unmapLayerSurface.link);
wl_list_remove(&layersurface->listen_commitLayerSurface.link);
const auto PMONITOR = g_pCompositor->getMonitorFromID(layersurface->monitorID);
// remove the layersurface as it's not used anymore
PMONITOR->m_aLayerSurfaceLists[layersurface->layer].remove(layersurface);
delete layersurface;
// rearrange to fix the reserved areas
if (PMONITOR) {
g_pHyprRenderer->arrangeLayersForMonitor(PMONITOR->ID);
g_pLayoutManager->getCurrentLayout()->recalculateMonitor(PMONITOR->ID);
}
Debug::log(LOG, "LayerSurface %x destroyed", layersurface);
}
void Events::listener_mapLayerSurface(wl_listener* listener, void* data) {
SLayerSurface* layersurface = wl_container_of(listener, layersurface, listen_mapLayerSurface);
layersurface->layerSurface->mapped = true;
wlr_surface_send_enter(layersurface->layerSurface->surface, layersurface->layerSurface->output);
// fix if it changed its mon
const auto PMONITOR = g_pCompositor->getMonitorFromOutput(layersurface->layerSurface->output);
if ((uint64_t)layersurface->monitorID != PMONITOR->ID) {
const auto POLDMON = g_pCompositor->getMonitorFromID(layersurface->monitorID);
POLDMON->m_aLayerSurfaceLists[layersurface->layer].remove(layersurface);
PMONITOR->m_aLayerSurfaceLists[layersurface->layer].push_back(layersurface);
layersurface->monitorID = PMONITOR->ID;
g_pLayoutManager->getCurrentLayout()->recalculateMonitor(POLDMON->ID);
g_pHyprRenderer->arrangeLayersForMonitor(POLDMON->ID);
}
g_pHyprRenderer->arrangeLayersForMonitor(PMONITOR->ID);
if (layersurface->layer == ZWLR_LAYER_SHELL_V1_LAYER_TOP || layersurface->layer == ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY)
g_pCompositor->focusSurface(layersurface->layerSurface->surface);
Debug::log(LOG, "LayerSurface %x mapped", layersurface);
}
void Events::listener_unmapLayerSurface(wl_listener* listener, void* data) {
SLayerSurface* layersurface = wl_container_of(listener, layersurface, listen_unmapLayerSurface);
if (layersurface->layerSurface->mapped)
layersurface->layerSurface->mapped = false;
if (layersurface->layerSurface->surface == g_pCompositor->m_pLastFocus)
g_pCompositor->m_pLastFocus = nullptr;
Debug::log(LOG, "LayerSurface %x unmapped", layersurface);
}
void Events::listener_commitLayerSurface(wl_listener* listener, void* data) {
SLayerSurface* layersurface = wl_container_of(listener, layersurface, listen_commitLayerSurface);
if (!layersurface->layerSurface || !layersurface->layerSurface->output)
return;
const auto PMONITOR = g_pCompositor->getMonitorFromOutput(layersurface->layerSurface->output);
if (!PMONITOR)
return;
// fix if it changed its mon
if ((uint64_t)layersurface->monitorID != PMONITOR->ID) {
const auto POLDMON = g_pCompositor->getMonitorFromID(layersurface->monitorID);
POLDMON->m_aLayerSurfaceLists[layersurface->layer].remove(layersurface);
PMONITOR->m_aLayerSurfaceLists[layersurface->layer].push_back(layersurface);
layersurface->monitorID = PMONITOR->ID;
g_pLayoutManager->getCurrentLayout()->recalculateMonitor(POLDMON->ID);
g_pHyprRenderer->arrangeLayersForMonitor(POLDMON->ID);
}
g_pHyprRenderer->arrangeLayersForMonitor(PMONITOR->ID);
if (layersurface->layer != layersurface->layerSurface->current.layer) {
PMONITOR->m_aLayerSurfaceLists[layersurface->layer].remove(layersurface);
PMONITOR->m_aLayerSurfaceLists[layersurface->layerSurface->current.layer].push_back(layersurface);
layersurface->layer = layersurface->layerSurface->current.layer;
}
g_pLayoutManager->getCurrentLayout()->recalculateMonitor(PMONITOR->ID);
}
//
// Subsurfaces
//
void createSubsurface(wlr_subsurface* pSubSurface, SLayerSurface* pLayerSurface) {
if (!pSubSurface || !pLayerSurface)
return;
g_pCompositor->m_lSubsurfaces.push_back(SSubsurface());
const auto PNEWSUBSURFACE = &g_pCompositor->m_lSubsurfaces.back();
PNEWSUBSURFACE->subsurface = pSubSurface;
PNEWSUBSURFACE->pParentSurface = pLayerSurface;
wl_signal_add(&pSubSurface->events.map, &PNEWSUBSURFACE->listen_mapSubsurface);
wl_signal_add(&pSubSurface->events.unmap, &PNEWSUBSURFACE->listen_unmapSubsurface);
wl_signal_add(&pSubSurface->events.destroy, &PNEWSUBSURFACE->listen_destroySubsurface);
wl_signal_add(&pSubSurface->surface->events.commit, &PNEWSUBSURFACE->listen_commitSubsurface);
}
void damageSubsurface(SSubsurface* subSurface, bool all = false) {
if (!subSurface->pParentSurface->layerSurface->output)
return;
const auto PMONITOR = g_pCompositor->getMonitorFromOutput(subSurface->pParentSurface->layerSurface->output);
if (!PMONITOR)
return; // wut?
int x = subSurface->subsurface->current.x + subSurface->pParentSurface->geometry.x;
int y = subSurface->subsurface->current.y + subSurface->pParentSurface->geometry.y;
g_pHyprRenderer->damageSurface(PMONITOR, x, y, subSurface->subsurface->surface, &all);
}
void Events::listener_newSubsurface(wl_listener* listener, void* data) {
SLayerSurface* layersurface = wl_container_of(listener, layersurface, listen_newSubsurface);
createSubsurface((wlr_subsurface*)data, layersurface);
}
void Events::listener_mapSubsurface(wl_listener* listener, void* data) {
SSubsurface* subsurface = wl_container_of(listener, subsurface, listen_mapSubsurface);
damageSubsurface(subsurface, true);
}
void Events::listener_unmapSubsurface(wl_listener* listener, void* data) {
SSubsurface* subsurface = wl_container_of(listener, subsurface, listen_unmapSubsurface);
damageSubsurface(subsurface, true);
}
void Events::listener_commitSubsurface(wl_listener* listener, void* data) {
SSubsurface* subsurface = wl_container_of(listener, subsurface, listen_commitSubsurface);
damageSubsurface(subsurface, false);
}
void Events::listener_destroySubsurface(wl_listener* listener, void* data) {
SSubsurface* subsurface = wl_container_of(listener, subsurface, listen_destroySubsurface);
wl_list_remove(&subsurface->listen_mapSubsurface.link);
wl_list_remove(&subsurface->listen_unmapSubsurface.link);
wl_list_remove(&subsurface->listen_destroySubsurface.link);
wl_list_remove(&subsurface->listen_commitSubsurface.link);
g_pCompositor->m_lSubsurfaces.remove(*subsurface);
}
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