Add Linux GUI installer via Wine (#3)

* Add Linux GUI installer via Wine

* Fix launcher creation and add BTF_RELAY env var support

* Pool server, Linux GUI, unified binary, README update

* Root Makefile: make linux / make windows, cleaner README

* Remove headless.cpp

* Fix XPM color count mismatch causing toolbar image errors on Linux

* XPM icons: same code on Windows and Linux, no ifdefs around image loading

* Fix GTK icon crash and Linux printf format

* btfrv: 10s socket timeout on relay connects

* Faster peer discovery: more dials per pass, shorter backoff and sleep

* Parallel btf peer connections

* Fix GetMyExternalIP - was disabled, now uses modern IP echo services

* Fix tunnel disconnect on idle and restore external IP detection

* Filter stale Nostr descriptors

* Sort peers by freshness, fresh first

* Pool: add .btf Stratum listener — miners connect via rendezvous, no port forwarding needed

* btf pool: self-replacing listeners, one per relay, no queuing between miners

* Mining modes: solo/operator/participant — pool server on-demand, participant Stratum client

* Status bar: show external IP and .btf address

* README: clean rewrite, concept-first, minimal

* make linux produces AppImage

* make linux produces AppImage

* Pool dashboard: connect instructions, tabs, share bars

* Perf fixes: GetMyExternalIP threaded, btf listener counted

* Perf fixes: GetMyExternalIP threaded, btf listener counted

* Fix pool payouts: defer until coinbase maturity

* Pool: clean mode switching, IP warning

* Pool: clean mode switching

* Fix gPoolRunning: remove static

* AppImage: use real icon from bitcoin.ico

* Fix exit crash; Mining menu

* Fix exit crash; Mining menu

* Fix exit crash; Mining menu

* Fix exit crash; Mining menu

* Fix exit crash; Mining menu

* Windows build: use mingw32-make

* Windows build: simpler make invocation

* Add deps-windows target

* Windows build fixes

* Windows build fixes

* Windows makefile: fix obj dir

* Windows: output to repo root

* Windows: bundle DLLs into zip

* Replace wxWidgets with ImGui+GLFW: same build on Linux and Windows

* Fix %I64d that slipped back through rebase (main.h, net.h)

* MinGW: add _mkdir shim for non-MSVC Windows; fix %I64d

* Fix gPoolRunning extern outside ifndef _WIN32

* Remove -lboost_system: boost is header-only in this codebase

* Status bar: copy buttons for IP and .btf address

* Windows: add app icon via windres, strip wx stuff from rc file

* Clean GUI: single Options menu item, bigger font, better spacing, cleaner options dialog; update README

* GUI: embed Roboto font at 16px for clear readability on all platforms

* Windows: windres depends on obj dir target

* Fix balance hidden off-screen: put on own line below address bar

* Windows: inline mkdir in every rule, remove dir target that confused make

* Windows: move all target to top so it's the default rule

* Fix pool server not starting: always start when operator selected, re-sync dialog state on open

* Write debug.log to data directory (AppData/Roaming/Bitflash on Windows)

* Participant miner: use wallet address as username so payouts go to wallet

* Add .gitattributes to lock LF line endings, prevent CRLF drift

* Refactor pool mining to btf-only transport

* Persist pool settings and startup wiring

* Prune stale peers and expose pool queries

* Fix build regressions and add CLI mode/arg parity

* Fix rpc miner stats declaration order

* Centralize pool runtime extern declarations

* Separate operator/participant dashboards and restore peer stats

* Add live telemetry strip and clearer per-mode runtime metrics

* Reduce mining dashboard clutter and remove manual pool entry

* Count only authorized pool miners

* Seed initial pool job on startup

* Use a real share target for pool work

* Switch pool accounting to round-based shares

* Fix nostr pool announcer stats call sites

* Fix pool stats definition order

* Improve pool worker status display

* Add mutex include for participant status

* Replace ImClamp in dashboard layout

* Clarify participant work status

* Log participant status transitions

* Reduce peer discovery log noise

* Add participant status badge

* Track participant auth acknowledgements

* Log and validate pool job delivery

---------

Co-authored-by: Bitflash Pool Dev <pool@bitflash>

1 files changed, 41 insertions, 1 deletions

diff --git a/src/main.h b/src/main.h
index a369476..3d7d6dd 100644
--- a/src/main.h
+++ b/src/main.h
@@ -48,7 +48,37 @@ extern CBlockIndex* pindexBest;
 extern unsigned int nTransactionsUpdated;
 extern string strSetDataDir;
 extern int nDropMessagesTest;
+// Mining mode — persisted in wallet.dat
+//   MINE_SOLO (0):        mine to own wallet, no pool server
+//   MINE_OPERATOR (1):    run pool server, mine to own wallet, distribute to miners
+//   MINE_PARTICIPANT (2): connect to external pool, submit shares, receive payouts
+#define MINE_SOLO        0
+#define MINE_OPERATOR    1
+#define MINE_PARTICIPANT 2
+extern int    nMineMode;
+extern string strParticipantPool; // participant: pool .btf address
+extern string strPoolName;        // operator: announced pool name
+extern string strPoolDashboardUrl; // operator: optional dashboard URL
+extern double dPoolFeePercent;     // operator: announced fee percent
 extern bool fSoloMineTest; // /solomine: mine without requiring a peer (local test)
+extern bool gPoolServerRunning;    // GUI/startup state
+extern volatile bool gPoolRunning; // runtime pool server loop flag (rpc.cpp)
+
+struct PendingPayoutView
+{
+    int matureAtHeight;
+    int recipients;
+    int64 totalAmount;
+};
+
+struct PoolWorkerStatView
+{
+    std::string address;
+    std::string worker;
+    uint64 totalShares;
+    uint64 roundShares;
+    int64 lastSeen;
+};
 
 // Settings
 extern int fGenerateBitcoins;
@@ -72,7 +102,17 @@ void RelayWalletTransactions();
 bool LoadBlockIndex(bool fAllowNew=true);
 void PrintBlockTree();
 bool BitcoinMiner();
+void ThreadRPCServer(void* parg);  // rpc.cpp — .btf pool server
+void GetParticipantMiningStats(uint64& sharesSent, uint64& sharesAccepted, double& hashRate);
+void SetParticipantMiningStatus(const std::string& status);
+std::string GetParticipantMiningStatus();
+void GetPoolOperatorStats(int& authorizedMiners, int& blocksFound, uint64& roundShares);
+void GetPoolWorkerStats(std::vector<PoolWorkerStatView>& out);
+void GetPendingPayouts(std::vector<PendingPayoutView>& out);
 bool ProcessMessages(CNode* pfrom);
+bool ProcessBlock(CNode* pfrom, CBlock* pblock);
+unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast);
+extern CCriticalSection cs_mapTransactions;
 bool ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv);
 bool SendMessages(CNode* pto);
 int64 GetBalance();
@@ -351,7 +391,7 @@ public:
     {
         if (scriptPubKey.size() < 6)
             return "CTxOut(error)";
-        return strprintf("CTxOut(nValue=%I64d.%08I64d, scriptPubKey=%s)", nValue / COIN, nValue % COIN, scriptPubKey.ToString().substr(0,24).c_str());
+        return strprintf("CTxOut(nValue=%lld.%08lld, scriptPubKey=%s)", nValue / COIN, nValue % COIN, scriptPubKey.ToString().substr(0,24).c_str());
     }
 
     void print() const