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#include "LuaWorkspace.hpp"
#include "LuaMonitor.hpp"
#include "LuaWindow.hpp"
#include "LuaGroup.hpp"
#include "LuaObjectHelpers.hpp"
#include "../../../desktop/Workspace.hpp"
#include "../../../desktop/view/Group.hpp"
#include "../../../helpers/Monitor.hpp"
#include "../../../layout/space/Space.hpp"
#include "../../../layout/algorithm/Algorithm.hpp"
#include "../../../layout/algorithm/TiledAlgorithm.hpp"
#include "../../../layout/supplementary/WorkspaceAlgoMatcher.hpp"
#include "../../../Compositor.hpp"
#include <algorithm>
#include <string_view>
using namespace Config::Lua;
static constexpr const char* MT = "HL.Workspace";
//
static int workspaceEq(lua_State* L) {
const auto* lhs = sc<PHLWORKSPACEREF*>(luaL_checkudata(L, 1, MT));
const auto* rhs = sc<PHLWORKSPACEREF*>(luaL_checkudata(L, 2, MT));
lua_pushboolean(L, lhs->lock() == rhs->lock());
return 1;
}
static int workspaceToString(lua_State* L) {
const auto* ref = sc<PHLWORKSPACEREF*>(luaL_checkudata(L, 1, MT));
const auto ws = ref->lock();
if (!ws || ws->inert())
lua_pushstring(L, "HL.Workspace(expired)");
else
lua_pushfstring(L, "HL.Workspace(%d:%s)", ws->m_id, ws->m_name.c_str());
return 1;
}
static int workspaceGetWindows(lua_State* L) {
auto* ref = sc<PHLWORKSPACEREF*>(luaL_checkudata(L, 1, MT));
const auto ws = ref->lock();
if (!ws || ws->inert()) {
lua_newtable(L);
return 1;
}
lua_newtable(L);
int idx = 1;
for (auto const& w : g_pCompositor->m_windows) {
if (w->m_workspace == ws) {
Objects::CLuaWindow::push(L, w);
lua_rawseti(L, -2, idx++);
}
}
return 1;
}
static int workspaceGetGroups(lua_State* L) {
auto* ref = sc<PHLWORKSPACEREF*>(luaL_checkudata(L, 1, MT));
const auto ws = ref->lock();
if (!ws || ws->inert()) {
lua_newtable(L);
return 1;
}
lua_newtable(L);
int idx = 1;
std::vector<Desktop::View::CGroup*> pushedGroups;
for (auto const& w : g_pCompositor->m_windows) {
if (w->m_workspace != ws || !w->m_group)
continue;
if (std::ranges::find(pushedGroups, w->m_group.get()) != pushedGroups.end())
continue;
pushedGroups.push_back(w->m_group.get());
Objects::CLuaGroup::push(L, w->m_group);
lua_rawseti(L, -2, idx++);
}
return 1;
}
static int workspaceIndex(lua_State* L) {
auto* ref = sc<PHLWORKSPACEREF*>(luaL_checkudata(L, 1, MT));
const auto ws = ref->lock();
if (!ws || ws->inert()) {
Log::logger->log(Log::DEBUG, "[lua] Tried to access an expired object");
lua_pushnil(L);
return 1;
}
const std::string_view key = luaL_checkstring(L, 2);
if (key == "id")
lua_pushinteger(L, sc<lua_Integer>(ws->m_id));
else if (key == "name")
lua_pushstring(L, ws->m_name.c_str());
else if (key == "monitor") {
const auto mon = ws->m_monitor.lock();
if (mon)
Objects::CLuaMonitor::push(L, mon);
else
lua_pushnil(L);
} else if (key == "windows")
lua_pushinteger(L, sc<lua_Integer>(ws->getWindows()));
else if (key == "visible")
lua_pushboolean(L, ws->isVisible());
else if (key == "special")
lua_pushboolean(L, ws->m_isSpecialWorkspace);
else if (key == "active") {
const auto mon = ws->m_monitor.lock();
lua_pushboolean(L, mon && (mon->m_activeWorkspace == ws || mon->m_activeSpecialWorkspace == ws));
} else if (key == "has_urgent")
lua_pushboolean(L, ws->hasUrgentWindow());
else if (key == "fullscreen_mode")
lua_pushinteger(L, sc<lua_Integer>(ws->m_fullscreenMode));
else if (key == "has_fullscreen")
lua_pushboolean(L, ws->m_hasFullscreenWindow);
else if (key == "is_persistent")
lua_pushboolean(L, ws->isPersistent());
else if (key == "is_empty")
lua_pushboolean(L, ws->getWindows() == 0);
else if (key == "config_name")
lua_pushstring(L, ws->getConfigName().c_str());
else if (key == "tiled_layout") {
std::string layoutName = "unknown";
if (ws->m_space && ws->m_space->algorithm() && ws->m_space->algorithm()->tiledAlgo()) {
const auto& TILED_ALGO = ws->m_space->algorithm()->tiledAlgo();
layoutName = Layout::Supplementary::algoMatcher()->getNameForTiledAlgo(TILED_ALGO.get());
}
lua_pushstring(L, layoutName.c_str());
} else if (key == "last_window") {
const auto lastWindow = ws->m_lastFocusedWindow.lock();
if (lastWindow)
Objects::CLuaWindow::push(L, lastWindow);
else
lua_pushnil(L);
} else if (key == "fullscreen_window") {
const auto fsWindow = ws->getFullscreenWindow();
if (fsWindow)
Objects::CLuaWindow::push(L, fsWindow);
else
lua_pushnil(L);
} else if (key == "get_windows")
lua_pushcfunction(L, workspaceGetWindows);
else if (key == "get_groups")
lua_pushcfunction(L, workspaceGetGroups);
else if (key == "groups")
lua_pushinteger(L, sc<lua_Integer>(ws->getGroups()));
else
lua_pushnil(L);
return 1;
}
void Objects::CLuaWorkspace::setup(lua_State* L) {
registerMetatable(L, MT, workspaceIndex, gcRef<PHLWORKSPACEREF>, workspaceEq, workspaceToString);
}
void Objects::CLuaWorkspace::push(lua_State* L, PHLWORKSPACE ws) {
new (lua_newuserdata(L, sizeof(PHLWORKSPACEREF))) PHLWORKSPACEREF(ws ? ws->m_self : nullptr);
luaL_getmetatable(L, MT);
lua_setmetatable(L, -2);
}
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