purchases now persist in DLC menu!

Minecraft.Client/Common/UI/UIScene_DLCOffersMenu.cpp

@@ -15,6 +15,8 @@
 // Windows64 DLC store stuff blahhhh - whisper
 #ifdef _WINDOWS64
 #include "Windows64_DLCOffers.h"
+#include "..\..\User.h"
+#include "Windows64_Minecraft.h"
 #include <unordered_map>
 static std::unordered_map<int,int> s_offerIndexToListPos;
 #endif
@@ -166,10 +168,12 @@ void UIScene_DLCOffersMenu::handleInput(int iPad, int key, bool repeat, bool pre
         int iIndex = getControlChildFocus();
         if (iIndex >= 0 && iIndex < Windows64_DLCOffers::Get().GetOfferCount())
         {
+			Minecraft *pMinecraft = Minecraft::GetInstance();
+
             Windows64_DLCOffers::Get().InstallOffer(iIndex,
                 [](const wchar_t* id, bool ok, void*) {
                     wprintf(L"[DLC] Install %ls: %ls\n", id, ok ? L"OK" : L"FAILED");
-                }, nullptr);
+                }, nullptr, pMinecraft->user->name.c_str());
         }
     }
 #endif
@@ -251,7 +255,7 @@ void UIScene_DLCOffersMenu::handlePress(F64 controlId, F64 childId)
             Windows64_DLCOffers::Get().InstallOffer(iIndex,
     [](const wchar_t* id, bool ok, void*) {
         wprintf(L"[DLC] Install %ls: %ls\n", id, ok ? L"OK" : L"FAILED");
-                }, nullptr);
+    }, nullptr, Minecraft::GetInstance()->user->name.c_str());
         }
 
 #else

Minecraft.Client/Common/UI/UIScene_MainMenu.cpp

@@ -116,6 +116,8 @@ UIScene_MainMenu::UIScene_MainMenu(int iPad, void *initData, UILayer *parentLaye
 	// Fix for #45154 - Frontend: DLC: Content can only be downloaded from the frontend if you have not joined/exited multiplayer
 	XBackgroundDownloadSetMode(XBACKGROUND_DOWNLOAD_MODE_ALWAYS_ALLOW);
 #endif
+
+	Minecraft::GetInstance()->user->name = convStringToWstring( ProfileManager.GetGamertag(ProfileManager.GetPrimaryPad()));
 }
 
 UIScene_MainMenu::~UIScene_MainMenu()

Minecraft.Client/Windows64_DLCOffers.cpp

@@ -4,6 +4,8 @@
 #include <winhttp.h>
 #pragma comment(lib, "winhttp.lib")
 #include <shlobj.h>
+#include "../Windows64_Minecraft.h"
+#include "../User.h"
 
 static bool ParseUrl(const wchar_t* url,
 					 std::wstring& host, INTERNET_PORT& port,
@@ -212,7 +214,7 @@ bool Windows64_DLCOffers::FetchImageFromUrl(const wchar_t* url, PBYTE* ppData, D
 
 void Windows64_DLCOffers::InstallOffer(int iIndex,
 									   W64_INSTALL_CALLBACK pfnCallback,
-                                       void* pUserData)
+									   void* pUserData, wstring username)
 {
 	if (iIndex < 0 || iIndex >= (int)m_offers.size()) return;
 
@@ -221,6 +223,7 @@ void Windows64_DLCOffers::InstallOffer(int iIndex,
 	ctx->offerIndex  = iIndex;
 	ctx->pfnCallback = pfnCallback;
 	ctx->pUserData   = pUserData;
+	ctx->username	 = username;
 
 	HANDLE hThread = CreateThread(nullptr, 0, InstallThreadProc, ctx, 0, nullptr);
 	if (hThread) CloseHandle(hThread);
@@ -272,17 +275,37 @@ DWORD WINAPI Windows64_DLCOffers::InstallThreadProc(LPVOID lpParam)
 
 	if (bSuccess)
 	{
-        // Mark the offer as owned.
 		Windows64_DLCOffers::Get().SetPurchased(ctx->offerIndex);
-
-        // Must be set BEFORE m_iLastInstalled is updated so the game thread always
 		Windows64_DLCOffers::Get().SetPendingLoadPath(ctx->offerIndex, wszFilePath);
+		InterlockedExchange(&Windows64_DLCOffers::Get().m_iLastInstalled, (LONG)ctx->offerIndex);
 
-        InterlockedExchange(&Windows64_DLCOffers::Get().m_iLastInstalled,
-                            (LONG)ctx->offerIndex);
 
-        printf("[DLC] Installed '%ls' -> %ls\n",
+		// notify server so purchase persists across sessions
-               ctx->offer.wszProductID, wszFilePath);
+		wchar_t wszPath[256];
+		_snwprintf_s(wszPath, _countof(wszPath), _TRUNCATE,
+			L"/purchase/%ls?user=%ls",
+			ctx->offer.wszProductID, ctx->username.c_str());
+
+		HINTERNET hSession = WinHttpOpen(L"W64DLC/1.0", WINHTTP_ACCESS_TYPE_NO_PROXY, nullptr, nullptr, 0);
+		if (hSession)
+		{
+			HINTERNET hConn = WinHttpConnect(hSession, L"127.0.0.1", 3000, 0);
+			if (hConn)
+			{
+				HINTERNET hReq = WinHttpOpenRequest(hConn, L"POST", wszPath, nullptr,
+					WINHTTP_NO_REFERER,
+					WINHTTP_DEFAULT_ACCEPT_TYPES, 0);
+				if (hReq)
+				{
+					WinHttpSendRequest(hReq, WINHTTP_NO_ADDITIONAL_HEADERS, 0,
+						WINHTTP_NO_REQUEST_DATA, 0, 0, 0);
+					WinHttpReceiveResponse(hReq, nullptr);
+					WinHttpCloseHandle(hReq);
+				}
+				WinHttpCloseHandle(hConn);
+			}
+			WinHttpCloseHandle(hSession);
+		}
 	}
 	else
 	{
@@ -308,7 +331,10 @@ void Windows64_DLCOffers::FetchFromServer()
 	HINTERNET hConnect = WinHttpConnect(hSession, L"localhost", 3000, 0);
 	if (!hConnect) { WinHttpCloseHandle(hSession); return; }
 
-    HINTERNET hRequest = WinHttpOpenRequest(hConnect, L"GET", L"/dlc",
+	wchar_t wszDlcPath[128];
+	_snwprintf_s(wszDlcPath, _countof(wszDlcPath), _TRUNCATE, L"/dlc?user=%ls", Minecraft::GetInstance()->user->name.c_str());
+
+HINTERNET hRequest = WinHttpOpenRequest(hConnect, L"GET", wszDlcPath,
     NULL, WINHTTP_NO_REFERER, WINHTTP_DEFAULT_ACCEPT_TYPES, 0);
 	if (!hRequest)
 	{

Minecraft.Client/Windows64_DLCOffers.h

@@ -67,7 +67,7 @@ public:
 
     void InstallOffer(int iIndex,
                       W64_INSTALL_CALLBACK pfnCallback = nullptr,
-                      void* pUserData = nullptr);
+                      void* pUserData = nullptr, wstring username = L"");
 
     static bool FetchImageFromUrl(const wchar_t* url, PBYTE* ppData, DWORD* pdwSize);
     static bool FetchBytesFromUrl(const wchar_t* url, PBYTE* ppData, DWORD* pdwSize);
@@ -95,6 +95,7 @@ private:
         int                  offerIndex;
         W64_INSTALL_CALLBACK pfnCallback;
         void*                pUserData;
+		wstring			     username;
     };
 
     static DWORD WINAPI InstallThreadProc(LPVOID lpParam);