internal: new shared_ptr and weak_ptr implementation (#5883)

moves std::shared_ptrs to a new implementation

Advantages:
- you can dereference a weak_ptr directly. This will obviously segfault on a nullptr deref if it's expired.
   - this is useful to avoid the .lock() hell where we are 100% sure the pointer _should_ be valid. (and if it isn't, it should throw.)
- weak_ptrs are still valid while the SP is being destroyed.
   - reasoning: while an object (e.g. CWindow) is being destroyed, its `weak_ptr self` should be accessible (the sp is still alive, and so is CWindow), but it's not because by stl it's already expired (to prevent resurrection)
   - this impl solves it differently. w_p is expired, but can still be dereferenced and used. Creating `s_p`s is not possible anymore, though.
   - this is useful in destructors and callbacks.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/protocols/IdleInhibit.cpp b/src/protocols/IdleInhibit.cpp
index 9960c00f..0ff11a56 100644
--- a/src/protocols/IdleInhibit.cpp
+++ b/src/protocols/IdleInhibit.cpp
@@ -48,8 +48,8 @@ void CIdleInhibitProtocol::removeInhibitor(CIdleInhibitorResource* resource) {
 
 void CIdleInhibitProtocol::onCreateInhibitor(CZwpIdleInhibitManagerV1* pMgr, uint32_t id, wlr_surface* surface) {
     const auto CLIENT   = pMgr->client();
-    const auto RESOURCE = m_vInhibitors.emplace_back(std::make_shared<CIdleInhibitorResource>(std::make_shared<CZwpIdleInhibitorV1>(CLIENT, pMgr->version(), id), surface));
+    const auto RESOURCE = m_vInhibitors.emplace_back(makeShared<CIdleInhibitorResource>(makeShared<CZwpIdleInhibitorV1>(CLIENT, pMgr->version(), id), surface));
 
-    RESOURCE->inhibitor = std::make_shared<CIdleInhibitor>(RESOURCE, surface);
+    RESOURCE->inhibitor = makeShared<CIdleInhibitor>(RESOURCE, surface);
     events.newIdleInhibitor.emit(RESOURCE->inhibitor);
 }
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