desktop: cleanup, unify desktop elements as views (#12563)

src/desktop/view/SessionLock.cpp

@@ -0,0 +1,74 @@
+#include "SessionLock.hpp"
+
+#include "../../protocols/SessionLock.hpp"
+#include "../../protocols/core/Compositor.hpp"
+#include "../../helpers/Monitor.hpp"
+
+#include "../../Compositor.hpp"
+
+using namespace Desktop;
+using namespace Desktop::View;
+
+SP<View::CSessionLock> View::CSessionLock::create(SP<CSessionLockSurface> resource) {
+    auto lock       = SP<CSessionLock>(new CSessionLock());
+    lock->m_surface = resource;
+    lock->m_self    = lock;
+
+    lock->init();
+
+    return lock;
+}
+
+View::CSessionLock::CSessionLock() : IView(CWLSurface::create()) {
+    ;
+}
+
+View::CSessionLock::~CSessionLock() {
+    m_wlSurface->unassign();
+}
+
+void View::CSessionLock::init() {
+    m_listeners.destroy = m_surface->m_events.destroy.listen([this] { std::erase_if(g_pCompositor->m_otherViews, [this](const auto& e) { return e == m_self; }); });
+
+    m_wlSurface->assign(m_surface->surface(), m_self.lock());
+}
+
+SP<View::CSessionLock> View::CSessionLock::fromView(SP<IView> v) {
+    if (!v || v->type() != VIEW_TYPE_LOCK_SCREEN)
+        return nullptr;
+    return dynamicPointerCast<View::CSessionLock>(v);
+}
+
+eViewType View::CSessionLock::type() const {
+    return VIEW_TYPE_LOCK_SCREEN;
+}
+
+bool View::CSessionLock::visible() const {
+    return m_wlSurface && m_wlSurface->resource() && m_wlSurface->resource()->m_mapped;
+}
+
+std::optional<CBox> View::CSessionLock::logicalBox() const {
+    return surfaceLogicalBox();
+}
+
+std::optional<CBox> View::CSessionLock::surfaceLogicalBox() const {
+    if (!visible())
+        return std::nullopt;
+
+    const auto MON = m_surface->monitor();
+
+    if (!MON)
+        return std::nullopt;
+
+    return MON->logicalBox();
+}
+
+bool View::CSessionLock::desktopComponent() const {
+    return true;
+}
+
+PHLMONITOR View::CSessionLock::monitor() const {
+    if (m_surface)
+        return m_surface->monitor();
+    return nullptr;
+}