feat(history): view the transactions involving an address

Adds a "View transactions" action that opens the History tab pre-filtered
to a chosen address. SetTransactionsAddressFilter() stores a pending filter
that RenderTransactionsTab consumes on its next frame — pre-filling the
search box and resetting the type filter to All — then the caller navigates
to NavPage::History. This reuses the existing "prefill + navigate" pattern
(cf. SetSendFromAddress) and all of History's rendering, detail and export.

Triggers:
- Contacts: a context-menu item and a 4th per-row action icon (copy /
  view-transactions / edit / delete; the trailing width is widened to fit).
- Balance address list: a per-address context-menu item (own z/t addresses).
- Receive tab: the recent-received rows now carry their address into the
  filter instead of jumping to History unfiltered.

The History search also now matches from_address, so filtering by one of your
own addresses catches sends FROM it, not only receives INTO it.

Scoping is honest, not exhaustive: transparent is well covered, but shielded
counterparties are private and the transparent sender of received funds is
never recorded on-chain, so this shows transactions *involving* the address.
On Lite, from_address is thin, so own-address send filtering is weaker.

New i18n keys view_transactions / tt_view_transactions translated into all
eight locales (no new glyphs). Builds + test suites pass on both variants.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

res/lang/de.json

@@ -2156,6 +2156,7 @@
     "tt_ui_opacity": "Karten- und Seitenleisten-Deckkraft (100% = vollständig undurchsichtig, niedriger = durchsichtiger)",
     "tt_validate": "Prüfen, ob eine DragonX-Adresse gültig ist",
     "tt_verbose": "Detaillierte Verbindungsdiagnosen,\\nDaemon-Status und Port-Besitzer-Info\\nin der Konsolen-Registerkarte protokollieren",
+    "tt_view_transactions": "Transaktionen mit dieser Adresse im Verlauf-Tab anzeigen",
     "tt_wallet_size_warn": "Geschützte Wallets wachsen mit den Witness-Daten jedes Notes — das Zusammenführen vieler Notes in eine Adresse verringert die Größe. Zuerst sichern.",
     "tt_wallets_button": "Ihre Wallet-Dateien auflisten und zwischen ihnen wechseln",
     "tt_website": "Die DragonX-Website öffnen",
@@ -2222,6 +2223,7 @@
     "view_all": "Alle anzeigen",
     "view_details": "Details anzeigen",
     "view_on_explorer": "Im Explorer anzeigen",
+    "view_transactions": "Transaktionen anzeigen",
     "waiting_for_daemon": "Warte auf Daemon-Verbindung...",
     "wallet": "WALLET",
     "wallet_degraded_notify": "Ihre Wallet wurde im eingeschränkten Modus geöffnet: Vorhandene Guthaben sind sicher und verfügbar, aber das Erstellen neuer Adressen und das Schützen von Guthaben sind deaktiviert. Sichern Sie Ihre Seed-Phrase und stellen Sie sie wieder her, um die Wallet vollständig zu reparieren.",

res/lang/es.json

@@ -2156,6 +2156,7 @@
     "tt_ui_opacity": "Opacidad de tarjetas y barra lateral (100% = totalmente opaco, menor = más transparente)",
     "tt_validate": "Comprobar si una dirección DragonX es válida",
     "tt_verbose": "Registrar diagnósticos detallados de conexión,\\nestado del daemon e info de propietario de puerto\\nen la pestaña de Consola",
+    "tt_view_transactions": "Mostrar las transacciones relacionadas con esta dirección en la pestaña Historial",
     "tt_wallet_size_warn": "Las carteras blindadas crecen con los datos de testigo de cada nota — fusionar muchas notas en una sola dirección lo reduce. Haz una copia de seguridad primero.",
     "tt_wallets_button": "Enumera tus archivos de cartera y cambia entre ellos",
     "tt_website": "Abrir el sitio web de DragonX",
@@ -2222,6 +2223,7 @@
     "view_all": "Ver todo",
     "view_details": "Ver Detalles",
     "view_on_explorer": "Ver en Explorador",
+    "view_transactions": "Ver transacciones",
     "waiting_for_daemon": "Esperando conexión al daemon...",
     "wallet": "CARTERA",
     "wallet_degraded_notify": "Tu cartera se abrió en modo de funciones reducidas: los fondos existentes están seguros y disponibles, pero crear nuevas direcciones y blindar están desactivados. Respalda tu frase de recuperación y restáurala para reparar la cartera por completo.",

res/lang/fr.json

@@ -2156,6 +2156,7 @@
     "tt_ui_opacity": "Opacité des cartes et de la barre latérale (100% = entièrement opaque, plus bas = plus transparent)",
     "tt_validate": "Vérifier si une adresse DragonX est valide",
     "tt_verbose": "Journaliser les diagnostics de connexion détaillés,\\nl'état du daemon et les informations de propriétaire de port\\ndans l'onglet Console",
+    "tt_view_transactions": "Afficher les transactions impliquant cette adresse dans l'onglet Historique",
     "tt_wallet_size_warn": "Les portefeuilles blindés grandissent avec les données de témoin de chaque note — fusionner de nombreuses notes en une seule adresse réduit cette taille. Sauvegardez d'abord.",
     "tt_wallets_button": "Répertoriez vos fichiers de portefeuille et passez de l'un à l'autre",
     "tt_website": "Ouvrir le site web DragonX",
@@ -2222,6 +2223,7 @@
     "view_all": "Tout afficher",
     "view_details": "Voir les détails",
     "view_on_explorer": "Voir dans l'explorateur",
+    "view_transactions": "Voir les transactions",
     "waiting_for_daemon": "En attente de la connexion au daemon...",
     "wallet": "PORTEFEUILLE",
     "wallet_degraded_notify": "Votre portefeuille s'est ouvert en mode à fonctionnalités réduites : les fonds existants sont en sécurité et dépensables, mais la création de nouvelles adresses et le blindage sont désactivés. Sauvegardez votre phrase de récupération et restaurez-la pour réparer entièrement le portefeuille.",

res/lang/ja.json

@@ -2156,6 +2156,7 @@
     "tt_ui_opacity": "カードとサイドバーの不透明度（100% = 完全不透明、低い = より透過）",
     "tt_validate": "DragonX アドレスが有効かどうかを確認",
     "tt_verbose": "詳細な接続診断、デーモン状態、\\nポート所有者情報をコンソールタブに記録",
+    "tt_view_transactions": "このアドレスに関連する取引を履歴タブに表示",
     "tt_wallet_size_warn": "シールドウォレットはノートごとのウィットネスデータによって肥大化します — 多数のノートを1つのアドレスに統合するとサイズを抑えられます。事前にバックアップしてください。",
     "tt_wallets_button": "ウォレットファイルを一覧表示して切り替えます",
     "tt_website": "DragonX ウェブサイトを開く",
@@ -2222,6 +2223,7 @@
     "view_all": "すべて表示",
     "view_details": "詳細を表示",
     "view_on_explorer": "エクスプローラーで表示",
+    "view_transactions": "取引を表示",
     "waiting_for_daemon": "デーモン接続を待機中...",
     "wallet": "ウォレット",
     "wallet_degraded_notify": "ウォレットは機能制限モードで開かれました。既存の資金は安全で使用可能ですが、新しいアドレスの作成とシールドは無効になっています。ウォレットを完全に修復するには、シードフレーズをバックアップしてそこから復元してください。",

res/lang/ko.json

@@ -2156,6 +2156,7 @@
     "tt_ui_opacity": "카드 및 사이드바 불투명도 (100% = 완전 불투명, 낮을수록 더 투명)",
     "tt_validate": "DragonX 주소가 유효한지 확인",
     "tt_verbose": "콘솔 탭에 상세 연결 진단,\\n데몬 상태 및 포트 소유자 정보 기록",
+    "tt_view_transactions": "이 주소와 관련된 거래를 기록 탭에 표시",
     "tt_wallet_size_warn": "보호 지갑은 각 노트의 위트니스 데이터로 인해 커집니다 — 여러 노트를 하나의 주소로 병합하면 크기를 줄일 수 있습니다. 먼저 백업하세요.",
     "tt_wallets_button": "지갑 파일 목록을 보고 전환합니다",
     "tt_website": "DragonX 웹사이트 열기",
@@ -2222,6 +2223,7 @@
     "view_all": "모두 보기",
     "view_details": "상세 보기",
     "view_on_explorer": "탐색기에서 보기",
+    "view_transactions": "거래 보기",
     "waiting_for_daemon": "데몬 연결 대기 중...",
     "wallet": "지갑",
     "wallet_degraded_notify": "지갑이 기능 제한 모드로 열렸습니다. 기존 자금은 안전하며 사용할 수 있지만, 새 주소 생성과 보호 처리는 비활성화되어 있습니다. 시드 문구를 백업하고 이를 통해 복원하면 지갑을 완전히 복구할 수 있습니다.",

res/lang/pt.json

@@ -2156,6 +2156,7 @@
     "tt_ui_opacity": "Opacidade de cartões e barra lateral (100% = totalmente opaco, menor = mais transparente)",
     "tt_validate": "Verificar se um endereço DragonX é válido",
     "tt_verbose": "Registrar diagnósticos detalhados de conexão,\\nestado do daemon e info de proprietário de porta\\nna aba Console",
+    "tt_view_transactions": "Mostrar as transações que envolvem este endereço na aba Histórico",
     "tt_wallet_size_warn": "Carteiras blindadas crescem com os dados de testemunha de cada nota — mesclar várias notas em um único endereço reduz esse tamanho. Faça backup antes.",
     "tt_wallets_button": "Liste os arquivos de carteira e alterne entre eles",
     "tt_website": "Abrir o site do DragonX",
@@ -2222,6 +2223,7 @@
     "view_all": "Ver Tudo",
     "view_details": "Ver Detalhes",
     "view_on_explorer": "Ver no Explorador",
+    "view_transactions": "Ver transações",
     "waiting_for_daemon": "Aguardando conexão com o daemon...",
     "wallet": "CARTEIRA",
     "wallet_degraded_notify": "Sua carteira foi aberta em modo de função reduzida: os fundos existentes estão seguros e disponíveis para gasto, mas a criação de novos endereços e o blindamento estão desativados. Faça backup da sua frase de recuperação e restaure-a para reparar totalmente a carteira.",

res/lang/ru.json

@@ -2156,6 +2156,7 @@
     "tt_ui_opacity": "Непрозрачность карточек и боковой панели (100% = полностью непрозрачно, ниже = прозрачнее)",
     "tt_validate": "Проверить, действителен ли адрес DragonX",
     "tt_verbose": "Записывать подробную диагностику подключений,\\nсостояние демона и информацию о владельце порта\\nна вкладке Консоль",
+    "tt_view_transactions": "Показать транзакции с этим адресом на вкладке «История»",
     "tt_wallet_size_warn": "Защищённые кошельки растут за счёт данных witness каждой записи — объединение множества записей в один адрес уменьшает его размер. Сначала сделайте резервную копию.",
     "tt_wallets_button": "Показать файлы кошельков и переключаться между ними",
     "tt_website": "Открыть сайт DragonX",
@@ -2222,6 +2223,7 @@
     "view_all": "Показать всё",
     "view_details": "Подробнее",
     "view_on_explorer": "Посмотреть в обозревателе",
+    "view_transactions": "Показать транзакции",
     "waiting_for_daemon": "Ожидание подключения к daemon...",
     "wallet": "КОШЕЛЁК",
     "wallet_degraded_notify": "Ваш кошелёк открыт в режиме с ограниченной функциональностью: существующие средства в безопасности и доступны для расходования, но создание новых адресов и защита средств отключены. Сделайте резервную копию сид-фразы и восстановите из неё кошелёк, чтобы полностью его исправить.",

res/lang/zh.json

@@ -2156,6 +2156,7 @@
     "tt_ui_opacity": "卡片和侧边栏不透明度（100% = 完全不透明，越低越透明）",
     "tt_validate": "检查 DragonX 地址是否有效",
     "tt_verbose": "将详细连接诊断、守护进程状态\\n和端口所有者信息记录到控制台选项卡",
+    "tt_view_transactions": "在历史记录标签页中显示涉及此地址的交易",
     "tt_wallet_size_warn": "屏蔽钱包会随每个票据的见证数据增长——将多个票据合并到一个地址可以缩小体积。请先备份。",
     "tt_wallets_button": "列出您的钱包文件并在它们之间切换",
     "tt_website": "打开 DragonX 网站",
@@ -2222,6 +2223,7 @@
     "view_all": "查看全部",
     "view_details": "查看详情",
     "view_on_explorer": "在浏览器中查看",
+    "view_transactions": "查看交易",
     "waiting_for_daemon": "等待守护进程连接...",
     "wallet": "钱包",
     "wallet_degraded_notify": "您的钱包以受限功能模式打开：现有资金安全且可用，但无法创建新地址或进行屏蔽操作。请备份助记词并用它恢复钱包以完全修复。",

src/ui/windows/balance_components.cpp

@@ -13,6 +13,7 @@
 #include "address_transfer_dialog.h"
 #include "mining_tab_helpers.h"
 #include "send_tab.h"
+#include "transactions_tab.h"
 
 #include "../../app.h"
 #include "../../config/settings.h"
@@ -693,6 +694,10 @@ void RenderSharedAddressList(App* app, float listH, float availW,
                     SetSendFromAddress(addr.address);
                     app->setCurrentPage(NavPage::Send);
                 }
+                if (ImGui::MenuItem(TR("view_transactions"))) {
+                    SetTransactionsAddressFilter(addr.address);
+                    app->setCurrentPage(NavPage::History);
+                }
                 ImGui::Separator();
                 if (ImGui::MenuItem(TR("set_label"))) {
                     AddressLabelDialog::show(app, addr.address, row.isZ);

src/ui/windows/contacts_tab.cpp

@@ -17,6 +17,8 @@
 #include "../../util/texture_loader.h"
 #include "../../util/platform.h"
 #include "image_picker.h"
+#include "transactions_tab.h"
+#include "../sidebar.h"
 #include "../layout.h"
 #include "imgui.h"
 #include <filesystem>
@@ -530,6 +532,11 @@ void RenderContactsTab(App* app)
         s_show_edit_dialog = true;
         s_focus_edit_field = true;
     };
+    auto doViewTransactions = [&]() {
+        if (!selValid()) return;
+        SetTransactionsAddressFilter(book.entries()[s_selected_index].address);
+        app->setCurrentPage(ui::NavPage::History);
+    };
 
     // Add/edit form — a modal popup layered over the tab, with a live contact preview and an avatar
     // picker (default Z/T badge, a Material icon, or a custom image via the in-app image picker).
@@ -1367,7 +1374,7 @@ void RenderContactsTab(App* app)
                 // Label (line 1) + muted address (line 2) — reserve trailing room for the globe + actions.
                 const float actHit = icoF->LegacySize + 8.0f * dp;   // per-action square hit area
                 const float globeW = entry.isGlobal() ? (icoF->LegacySize + 8.0f * dp) : 0.0f;
-                const float trailW = 3.0f * actHit + 6.0f * dp + globeW;
+                const float trailW = 4.0f * actHit + 8.0f * dp + globeW;   // copy / view-tx / edit / delete
                 const float cy = mn.y + rowH * 0.5f;
                 const float tx = (s_contactsShape == 2) ? (mn.x + tabW + pad)
                                                         : (mn.x + pad + avR * 2.0f + pad);
@@ -1399,10 +1406,11 @@ void RenderContactsTab(App* app)
                     rightX -= gs.x + 8.0f * dp;
                 }
                 if (rowHovered || selected) {
-                    const char* actGlyph[3] = { ICON_MD_CONTENT_COPY, ICON_MD_EDIT, ICON_MD_DELETE };
-                    const char* actTip[3]   = { TR("copy_address"), TR("edit"), TR("delete") };
+                    // Order (left->right): copy, view-transactions, edit, delete. Drawn right-to-left.
+                    const char* actGlyph[4] = { ICON_MD_CONTENT_COPY, ICON_MD_RECEIPT_LONG, ICON_MD_EDIT, ICON_MD_DELETE };
+                    const char* actTip[4]   = { TR("copy_address"), TR("view_transactions"), TR("edit"), TR("delete") };
                     float ax = rightX - actHit;   // rightmost action (delete), just left of the globe
-                    for (int a = 2; a >= 0; --a) {
+                    for (int a = 3; a >= 0; --a) {
                         ImGui::SetCursorScreenPos(ImVec2(ax, cy - actHit * 0.5f));
                         ImGui::PushID(a + 100);
                         const bool aClk = ImGui::InvisibleButton("##act", ImVec2(actHit, actHit));
@@ -1411,12 +1419,13 @@ void RenderContactsTab(App* app)
                         if (aClk) {
                             s_selected_index = static_cast<int>(i);
                             if (a == 0)      doCopy();
-                            else if (a == 1) openEdit();
+                            else if (a == 1) doViewTransactions();
+                            else if (a == 2) openEdit();
                             // Delete mutates book.entries() (removeEntry -> erase) — deferring it past the
                             // row loop avoids iterating a vector we shrink mid-loop (OOB on later rows).
                             else             rowDeleteRequested = true;
                         }
-                        const bool armedDel = (a == 2 && s_confirm_delete_idx == static_cast<int>(i));
+                        const bool armedDel = (a == 3 && s_confirm_delete_idx == static_cast<int>(i));
                         const ImU32 acol = armedDel ? material::ReadableError()
                                          : aHov     ? material::OnSurface()
                                                     : material::OnSurfaceMedium();
@@ -1454,10 +1463,11 @@ void RenderContactsTab(App* app)
     // Shared right-click context menu (opened by either view's row right-click; acts on the selection).
     if (openContextMenu) ImGui::OpenPopup("##contactCtx");
     if (ImGui::BeginPopup("##contactCtx")) {
-        if (ImGui::MenuItem(TR("copy_address"))) doCopy();
-        if (ImGui::MenuItem(TR("edit")))         openEdit();
+        if (ImGui::MenuItem(TR("copy_address")))     doCopy();
+        if (ImGui::MenuItem(TR("view_transactions"))) doViewTransactions();
+        if (ImGui::MenuItem(TR("edit")))             openEdit();
         ImGui::Separator();
-        if (ImGui::MenuItem(TR("delete")))       doDelete();
+        if (ImGui::MenuItem(TR("delete")))           doDelete();
         ImGui::EndPopup();
     }
 

src/ui/windows/receive_tab.cpp

@@ -20,6 +20,7 @@
 #include "../../wallet/lite_wallet_controller.h"
 #include "../../ui/widgets/qr_code.h"
 #include "../sidebar.h"
+#include "transactions_tab.h"
 #include "../layout.h"
 #include "../schema/ui_schema.h"
 #include "../material/type.h"
@@ -535,6 +536,7 @@ static void RenderRecentReceived(const AddressInfo& /* addr */,
                                  S.drawElement("tabs.balance", "row-hover-rounding").sizeOr(4.0f));
             ImGui::SetMouseCursor(ImGuiMouseCursor_Hand);
             if (ImGui::IsMouseClicked(0)) {
+                if (!tx.address.empty()) SetTransactionsAddressFilter(tx.address);
                 app->setCurrentPage(ui::NavPage::History);
             }
         }

src/ui/windows/transactions_tab.cpp

@@ -45,6 +45,17 @@ static bool containsIgnoreCase(const std::string& str, const std::string& search
     return dragonx::util::containsIgnoreCase(str, search);
 }
 
+// Pending "view transactions for this address" request. Set by SetTransactionsAddressFilter()
+// from Contacts / the Balance address list / the Receive tab, consumed on the next
+// RenderTransactionsTab frame to pre-fill the search box (see the consume block below).
+static std::string s_pending_addr_filter;
+static bool s_pending_addr_filter_set = false;
+
+void SetTransactionsAddressFilter(const std::string& address) {
+    s_pending_addr_filter = address;
+    s_pending_addr_filter_set = true;
+}
+
 // A display-ready transaction that may be a merged autoshield pair.
 // For non-merged entries, send_idx or recv_idx is -1.
 struct DisplayTx {
@@ -313,6 +324,15 @@ void RenderTransactionsTab(App* app)
         // Search & Filter bar
         // ================================================================
         static char search_filter[128] = "";
+        // Consume a pending "view transactions for this address" request: pre-fill the search box
+        // with the address and reset the type filter to All so no matching row is hidden. The
+        // changed search_str resets pagination/expansion via filterInputsChanged() below.
+        if (s_pending_addr_filter_set) {
+            strncpy(search_filter, s_pending_addr_filter.c_str(), sizeof(search_filter) - 1);
+            search_filter[sizeof(search_filter) - 1] = '\0';
+            type_filter = 0;
+            s_pending_addr_filter_set = false;
+        }
         float searchMaxW = (searchInput.maxWidth >= 0) ? searchInput.maxWidth : 300.0f;
         float searchRatio = (searchInput.widthRatio >= 0) ? searchInput.widthRatio : 0.30f;
         float searchWidth = std::min(searchMaxW * hs, availWidth * searchRatio);
@@ -530,6 +550,7 @@ void RenderTransactionsTab(App* app)
                 }
                 if (!search_str.empty()) {
                     if (!containsIgnoreCase(dtx.address, search_str) &&
+                        !containsIgnoreCase(dtx.from_address, search_str) &&
                         !containsIgnoreCase(dtx.txid, search_str) &&
                         !containsIgnoreCase(dtx.memo, search_str) &&
                         !(dtx.is_shield && containsIgnoreCase(std::string("shielded"), search_str))) {

src/ui/windows/transactions_tab.h

@@ -4,6 +4,8 @@
 
 #pragma once
 
+#include <string>
+
 namespace dragonx {
 class App;
 
@@ -15,5 +17,16 @@ namespace ui {
  */
 void RenderTransactionsTab(App* app);
 
+/**
+ * @brief Pre-filter the Transactions (History) tab by an address.
+ *
+ * Sets the History search box to @p address and resets the type filter to All on the next
+ * render, then the caller navigates to the History tab. Used by the "View transactions"
+ * actions in Contacts, the Balance address list, and the Receive tab. Because shielded /
+ * received-from attribution is incomplete, this shows transactions *involving* the address,
+ * not a guaranteed-complete set.
+ */
+void SetTransactionsAddressFilter(const std::string& address);
+
 } // namespace ui
 } // namespace dragonx

src/util/i18n.cpp

@@ -1195,6 +1195,8 @@ void I18n::loadBuiltinEnglish()
         strings_["mature"] = "Mature";
         strings_["copy_txid"] = "Copy TxID";
         strings_["view_details"] = "View Details";
+        strings_["view_transactions"] = "View Transactions";
+        strings_["tt_view_transactions"] = "Show transactions involving this address in the History tab";
         strings_["full_details"] = "Full Details";
         strings_["showing_transactions"] = "Showing %d\xe2\x80\x93%d of %d transactions (total: %zu)";
         strings_["txs_count"] = "%d txs";