xdg-dialog: implement new protocol

src/protocols/XDGDialog.cpp

@@ -0,0 +1,88 @@
+#include "XDGDialog.hpp"
+#include "XDGShell.hpp"
+#include "../desktop/WLSurface.hpp"
+#include "../Compositor.hpp"
+#include <algorithm>
+
+CXDGDialogV1Resource::CXDGDialogV1Resource(SP<CXdgDialogV1> resource_, SP<CXDGToplevelResource> toplevel_) : resource(resource_), toplevel(toplevel_) {
+    if (!good())
+        return;
+
+    resource->setDestroy([this](CXdgDialogV1* r) { PROTO::xdgDialog->destroyResource(this); });
+    resource->setOnDestroy([this](CXdgDialogV1* r) { PROTO::xdgDialog->destroyResource(this); });
+
+    resource->setSetModal([this](CXdgDialogV1* r) {
+        modal = true;
+        updateWindow();
+    });
+
+    resource->setUnsetModal([this](CXdgDialogV1* r) {
+        modal = false;
+        updateWindow();
+    });
+}
+
+void CXDGDialogV1Resource::updateWindow() {
+    if (!toplevel || !toplevel->parent || !toplevel->parent->owner)
+        return;
+
+    auto HLSurface = CWLSurface::fromResource(toplevel->parent->owner->surface.lock());
+    if (!HLSurface || !HLSurface->getWindow())
+        return;
+
+    g_pCompositor->updateWindowAnimatedDecorationValues(HLSurface->getWindow());
+}
+
+bool CXDGDialogV1Resource::good() {
+    return resource->resource();
+}
+
+CXDGWmDialogManagerResource::CXDGWmDialogManagerResource(SP<CXdgWmDialogV1> resource_) : resource(resource_) {
+    if (!good())
+        return;
+
+    resource->setDestroy([this](CXdgWmDialogV1* r) { PROTO::xdgDialog->destroyResource(this); });
+    resource->setOnDestroy([this](CXdgWmDialogV1* r) { PROTO::xdgDialog->destroyResource(this); });
+
+    resource->setGetXdgDialog([this](CXdgWmDialogV1* r, uint32_t id, wl_resource* toplevel) {
+        auto tl = CXDGToplevelResource::fromResource(toplevel);
+        if (!tl) {
+            r->error(-1, "Toplevel inert");
+            return;
+        }
+
+        const auto RESOURCE = PROTO::xdgDialog->m_vDialogs.emplace_back(makeShared<CXDGDialogV1Resource>(makeShared<CXdgDialogV1>(r->client(), r->version(), id), tl));
+
+        if (!RESOURCE->good()) {
+            r->noMemory();
+            return;
+        }
+
+        tl->dialog = RESOURCE;
+    });
+}
+
+bool CXDGWmDialogManagerResource::good() {
+    return resource->resource();
+}
+
+CXDGDialogProtocol::CXDGDialogProtocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
+    ;
+}
+
+void CXDGDialogProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
+    const auto RESOURCE = m_vManagers.emplace_back(makeShared<CXDGWmDialogManagerResource>(makeShared<CXdgWmDialogV1>(client, ver, id)));
+
+    if (!RESOURCE->good()) {
+        wl_client_post_no_memory(client);
+        return;
+    }
+}
+
+void CXDGDialogProtocol::destroyResource(CXDGWmDialogManagerResource* res) {
+    std::erase_if(m_vManagers, [&](const auto& other) { return other.get() == res; });
+}
+
+void CXDGDialogProtocol::destroyResource(CXDGDialogV1Resource* res) {
+    std::erase_if(m_vDialogs, [&](const auto& other) { return other.get() == res; });
+}