第十阶段 stage 2（四）：浏览器页（全局账本）、Web3 页签折行

src/Decentralized/TerminalWindow.cs

@@ -1279,19 +1279,31 @@ namespace Decentralized
                 if (_web3Tab == Web3Tab.Mixer && !Unlock.MixerUnlocked) _web3Tab = Web3Tab.Trade;
                 if (_web3Tab == Web3Tab.Black && !Unlock.BlackUnlocked) _web3Tab = Web3Tab.Trade;
                 if (_web3Tab == Web3Tab.Predict && !PredictGame.Available(StoreStation.GetDayCounter())) _web3Tab = Web3Tab.Trade;
-                b.BeginRow(4f);
-                foreach (Web3Tab t in Enum.GetValues(typeof(Web3Tab)))
+                var tabs = Enum.GetValues(typeof(Web3Tab)).Cast<Web3Tab>()
+                    .Where(t => !((t == Web3Tab.Mixer && !Unlock.MixerUnlocked) || (t == Web3Tab.Black && !Unlock.BlackUnlocked) || (t == Web3Tab.Predict && !PredictGame.Available(StoreStation.GetDayCounter()))))
+                    .ToList();
+                // 页签按字数估宽，超出一行就折到下一行；连接钱包的控件放在最后一行右端，放不下就单独一行
+                float avail = ScreenW - 40f, used = 0f;
+                Func<string, float> px = txt => txt.Sum(c => c > 0x2E80 ? 18f : 9f) + 28f;
+                bool open = false;
+                foreach (var t in tabs)
                 {
-                    if ((t == Web3Tab.Mixer && !Unlock.MixerUnlocked) || (t == Web3Tab.Black && !Unlock.BlackUnlocked) || (t == Web3Tab.Predict && !PredictGame.Available(StoreStation.GetDayCounter()))) continue;
-                    var tab = t;
                     string name = L.T("web3.sub." + t.ToString().ToLowerInvariant());
+                    float wpx = px(name);
+                    if (open && used + wpx > avail) { b.End(); open = false; used = 0f; }
+                    if (!open) { b.BeginRow(4f); open = true; }
+                    used += wpx + 4f;
+                    var tab = t;
                     PledgerSkin.Pick(b, name, tab == _web3Tab, () => { _web3Tab = tab; _message = null; _edit = null; Open(); }, _picked);
                 }
+                float widget = 120f + (Session.Data.Connected ? px(L.T("web3.conn", WalletWindow.NameOf(Session.Data.Hot), ChainAddress.Short(Session.Data.Hot.Address))) : px(L.T("web3.connect")));
+                if (open && used + widget > avail) { b.End(); open = false; }
+                if (!open) b.BeginRow(4f);
                 b.AddFlexibleSpace();
                 ConnectWidget(b);
                 b.End();
                 ConnectPicker(b);
-                if (!Session.Data.Connected) b.AddLabel(L.T("web3.err.noconn"), "term_note");
+                if (!Session.Data.Connected && _web3Tab != Web3Tab.Explorer) b.AddLabel(L.T("web3.err.noconn"), "term_note");
                 if (_web3Tab == Web3Tab.Stake) { StakePage(b); return; }
                 if (_web3Tab == Web3Tab.Predict) { PredictPage(b); return; }
                 if (_web3Tab == Web3Tab.Ponzi) { YieldPage(b); return; }
@@ -1299,6 +1311,7 @@ namespace Decentralized
                 if (_web3Tab == Web3Tab.Mining) { ReportPage(b); return; }
                 if (_web3Tab == Web3Tab.Mixer) { MixerPage(b); return; }
                 if (_web3Tab == Web3Tab.Black) { BlackPage(b); return; }
+                if (_web3Tab == Web3Tab.Explorer) { ExplorerPage(b); return; }
             }
             Columns(b, l =>
             {
@@ -1352,6 +1365,52 @@ namespace Decentralized
             b.End();
         }
 
+        private static string _explorerQuery = "";
+        private static readonly float[] ExplWBase = new[] { 80f, 300f, 160f };
+        private static float[] ExplW => Sc(ExplWBase);
+        private static readonly TextAnchor[] ExplAligns = { TextAnchor.MiddleLeft, TextAnchor.MiddleLeft, TextAnchor.MiddleRight };
+
+        /// <summary>地址的显示名：自己的钱包、Poinbase、混币器、全网矿池、黑市卖家，其余是缩写。</summary>
+        private static string AddressLabel(string a)
+        {
+            var d = Session.Data;
+            if (string.IsNullOrEmpty(a)) return "—";
+            if (a == "network") return L.T("explorer.net");
+            var own = d.Own(a);
+            if (own != null) return WalletWindow.NameOf(own);
+            if (ChainAddress.Same(a, d.Address("poinbase"))) return "Poinbase";
+            if (d.Addresses.TryGetValue("mixer", out var mx) && ChainAddress.Same(a, mx)) return L.T("explorer.mixer");
+            return ChainAddress.Short(a);
+        }
+
+        /// <summary>浏览器：公共数据，不需要连接钱包。查任意地址的转账，只显示真实发生的。</summary>
+        private static void ExplorerPage(CustomUIBuilder b)
+        {
+            var d = Session.Data;
+            b.BeginPanel(RightW - 30f, -1f, TextAnchor.MiddleCenter, 0f, 0f);
+            _clear.Add(b.Last.image);
+            b.AddInput(L.T("explorer.search"), _explorerQuery, s => _explorerQuery = s, "explorer", s => { _explorerQuery = s; Open(); });
+            b.End();
+            if (d.Wallets.Count > 0)
+            {
+                b.BeginRow(4f);
+                PledgerSkin.Pick(b, L.T("explorer.all"), string.IsNullOrWhiteSpace(_explorerQuery), () => { _explorerQuery = ""; Open(); }, _picked);
+                foreach (var ow in d.Wallets)
+                {
+                    var own = ow;
+                    PledgerSkin.Pick(b, WalletWindow.NameOf(own), ChainAddress.Same(_explorerQuery, own.Address), () => { _explorerQuery = own.Address; Open(); }, _picked);
+                }
+                b.End();
+            }
+            b.AddSeparator();
+            var rows = d.Ledger.Of(_explorerQuery, Tuning.LedgerShow);
+            if (rows.Count == 0) { b.AddLabel(L.T("explorer.none"), "explorer_none_dim"); return; }
+            TableHeader(b, ExplW.Sum() + 8f, ExplW, ExplAligns, L.T("explorer.col.block"), L.T("explorer.col.flow"), L.T("explorer.col.amount"));
+            foreach (var e in rows)
+                TableRow(b, ExplW.Sum() + 8f, ExplW, ExplAligns,
+                    new[] { "#" + e.Block, AddressLabel(e.From) + " → " + AddressLabel(e.To), Fmt.Num(e.Amount) + " " + e.Asset });
+        }
+
         private enum BlackTab { Buy, Sell, Orders }
         private static BlackTab _blackTab = BlackTab.Buy;
         private static PayMode _mode = PayMode.Escrow;
@@ -2184,7 +2243,7 @@ namespace Decentralized
             Open();
         }
 
-        private enum Web3Tab { Trade, Stake, Airdrop, Predict, Ponzi, Mining, Mixer, Black }
+        private enum Web3Tab { Trade, Stake, Airdrop, Predict, Ponzi, Mining, Mixer, Black, Explorer }
         private static Web3Tab _web3Tab = Web3Tab.Trade;
         private static string _mixAsset = Assets.PSC;
         private static int _mixRounds = 2;