relative-pointer: move to new impl

1 files changed, 72 insertions, 0 deletions

diff --git a/src/protocols/RelativePointer.cpp b/src/protocols/RelativePointer.cpp
new file mode 100644
index 00000000..c09ad0cf
--- /dev/null
+++ b/src/protocols/RelativePointer.cpp
@@ -0,0 +1,72 @@
+#include "RelativePointer.hpp"
+#include <algorithm>
+
+CRelativePointer::CRelativePointer(SP<CZwpRelativePointerV1> resource_) : resource(resource_) {
+    if (!resource_->resource())
+        return;
+
+    pClient = wl_resource_get_client(resource_->resource());
+
+    resource->setDestroy([this](CZwpRelativePointerV1* pMgr) { PROTO::relativePointer->destroyRelativePointer(this); });
+    resource->setOnDestroy([this](CZwpRelativePointerV1* pMgr) { PROTO::relativePointer->destroyRelativePointer(this); });
+}
+
+bool CRelativePointer::good() {
+    return resource->resource();
+}
+
+wl_client* CRelativePointer::client() {
+    return pClient;
+}
+
+void CRelativePointer::sendRelativeMotion(uint64_t time, const Vector2D& delta, const Vector2D& deltaUnaccel) {
+    resource->sendRelativeMotion(time >> 32, time & 0xFFFFFFFF, wl_fixed_from_double(delta.x), wl_fixed_from_double(delta.y), wl_fixed_from_double(deltaUnaccel.x),
+                                 wl_fixed_from_double(deltaUnaccel.y));
+}
+
+CRelativePointerProtocol::CRelativePointerProtocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
+    ;
+}
+
+void CRelativePointerProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
+    const auto RESOURCE = m_vManagers.emplace_back(std::make_unique<CZwpRelativePointerManagerV1>(client, ver, id)).get();
+    RESOURCE->setOnDestroy([this](CZwpRelativePointerManagerV1* p) { this->onManagerResourceDestroy(p->resource()); });
+
+    RESOURCE->setDestroy([this](CZwpRelativePointerManagerV1* pMgr) { this->onManagerResourceDestroy(pMgr->resource()); });
+    RESOURCE->setGetRelativePointer([this](CZwpRelativePointerManagerV1* pMgr, uint32_t id, wl_resource* pointer) { this->onGetRelativePointer(pMgr, id, pointer); });
+}
+
+void CRelativePointerProtocol::onManagerResourceDestroy(wl_resource* res) {
+    std::erase_if(m_vManagers, [&](const auto& other) { return other->resource() == res; });
+}
+
+void CRelativePointerProtocol::destroyRelativePointer(CRelativePointer* pointer) {
+    std::erase_if(m_vRelativePointers, [&](const auto& other) { return other.get() == pointer; });
+}
+
+void CRelativePointerProtocol::onGetRelativePointer(CZwpRelativePointerManagerV1* pMgr, uint32_t id, wl_resource* pointer) {
+    const auto CLIENT = wl_resource_get_client(pMgr->resource());
+    const auto RESOURCE =
+        m_vRelativePointers.emplace_back(std::make_unique<CRelativePointer>(std::make_shared<CZwpRelativePointerV1>(CLIENT, wl_resource_get_version(pMgr->resource()), id))).get();
+
+    if (!RESOURCE->good()) {
+        wl_resource_post_no_memory(pMgr->resource());
+        m_vRelativePointers.pop_back();
+        return;
+    }
+}
+
+void CRelativePointerProtocol::sendRelativeMotion(uint64_t time, const Vector2D& delta, const Vector2D& deltaUnaccel) {
+
+    if (!g_pCompositor->m_sSeat.seat->pointer_state.focused_client)
+        return;
+
+    const auto FOCUSED = g_pCompositor->m_sSeat.seat->pointer_state.focused_client->client;
+
+    for (auto& rp : m_vRelativePointers) {
+        if (FOCUSED != rp->client())
+            continue;
+
+        rp->sendRelativeMotion(time, delta, deltaUnaccel);
+    }
+}
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