Allow regex-based terminal text highlighting (#2788)

Packages/CmuxSettings/Sources/CmuxSettings/Keys/TerminalCatalogSection.swift

@@ -20,6 +20,12 @@ public struct TerminalCatalogSection: SettingCatalogSection {
         userDefaultsKey: "terminal.autoResumeAgentSessions"
     )
 
+    public let regexHighlights = DefaultsKey<String>(
+        id: "terminal.regexHighlights",
+        defaultValue: "",
+        userDefaultsKey: "terminal.regexHighlights"
+    )
+
     public let agentHibernationEnabled = DefaultsKey<Bool>(
         id: "terminal.agentHibernation.enabled",
         defaultValue: false,

Packages/CmuxSettingsUI/Sources/CmuxSettingsUI/Navigation/CuratedSettingEntry+Default.swift

@@ -65,6 +65,7 @@ extension Array where Element == CuratedSettingEntry {
             .init(section: .terminal, id: "scrollbar", title: "Show Terminal Scroll Bar", synonyms: "terminal.showScrollBar scrollback scrollbar scroll bar right edge alternate screen tui"),
             .init(section: .terminal, id: "copy-on-select", title: "Copy on Selection", synonyms: "terminal.copyOnSelect copy on selection select clipboard mouse double click triple click iterm"),
             .init(section: .terminal, id: "agent-auto-resume", title: "Resume Agent Sessions on Reopen", synonyms: "terminal.autoResumeAgentSessions auto resume restore reopen relaunch quit sessions agents claude code codex opencode rovo dev rovodev toggle"),
+            .init(section: .terminal, id: "regex-highlights", title: "Automatic Text Highlights", synonyms: "terminal.regexHighlights regex regular expression highlight alert error warning terminal text"),
             .init(section: .terminal, id: "agent-hibernation", title: "Agent Hibernation", synonyms: "terminal.agentHibernation.enabled idle hibernate suspend background agents claude code codex opencode live terminals"),
             .init(section: .terminal, id: "agent-hibernation-idle", title: "Hibernate After Idle Seconds", synonyms: "terminal.agentHibernation.idleSeconds idle seconds timeout delay hibernate suspend"),
             .init(section: .terminal, id: "agent-hibernation-max", title: "Max Live Agent Terminals", synonyms: "terminal.agentHibernation.maxLiveTerminals max live agent terminals limit count hibernate"),

Packages/CmuxSettingsUI/Sources/CmuxSettingsUI/Sections/TerminalSection.swift

@@ -1,3 +1,4 @@
+import AppKit
 import CmuxSettings
 import SwiftUI
 
@@ -17,6 +18,7 @@ public struct TerminalSection: View {
     @State private var scrollBar: DefaultsValueModel<Bool>
     @State private var copyOnSelect: DefaultsValueModel<Bool>
     @State private var autoResume: DefaultsValueModel<Bool>
+    @State private var regexHighlights: DefaultsValueModel<String>
     @State private var hibernation: DefaultsValueModel<Bool>
     @State private var idleSeconds: DefaultsValueModel<Double>
     @State private var maxLive: DefaultsValueModel<Int>
@@ -34,6 +36,7 @@ public struct TerminalSection: View {
         _scrollBar = State(initialValue: DefaultsValueModel(store: defaultsStore, key: catalog.terminal.showScrollBar))
         _copyOnSelect = State(initialValue: DefaultsValueModel(store: defaultsStore, key: catalog.terminal.copyOnSelect))
         _autoResume = State(initialValue: DefaultsValueModel(store: defaultsStore, key: catalog.terminal.autoResumeAgentSessions))
+        _regexHighlights = State(initialValue: DefaultsValueModel(store: defaultsStore, key: catalog.terminal.regexHighlights))
         _hibernation = State(initialValue: DefaultsValueModel(store: defaultsStore, key: catalog.terminal.agentHibernationEnabled))
         _idleSeconds = State(initialValue: DefaultsValueModel(store: defaultsStore, key: catalog.terminal.agentHibernationIdleSeconds))
         _maxLive = State(initialValue: DefaultsValueModel(store: defaultsStore, key: catalog.terminal.agentHibernationMaxLiveTerminals))
@@ -168,6 +171,8 @@ public struct TerminalSection: View {
                     .accessibilityIdentifier("SettingsTerminalAgentAutoResumeToggle")
             }
             SettingsCardDivider()
+            regexHighlightsRow
+            SettingsCardDivider()
             SettingsCardRow(
                 configurationReview: .json("terminal.agentHibernation.enabled"),
                 String(localized: "settings.terminal.agentHibernation", defaultValue: "Agent Hibernation"),
@@ -213,4 +218,45 @@ public struct TerminalSection: View {
         }
     }
 
+    private var regexHighlightsBinding: Binding<String> {
+        Binding(
+            get: { regexHighlights.current },
+            set: { regexHighlights.set($0) }
+        )
+    }
+
+    @ViewBuilder
+    private var regexHighlightsRow: some View {
+        VStack(alignment: .leading, spacing: 6) {
+            SettingsCardRow(
+                configurationReview: .json("terminal.regexHighlights"),
+                String(localized: "settings.terminal.regexHighlights", defaultValue: "Automatic Text Highlights"),
+                subtitle: String(
+                    localized: "settings.terminal.regexHighlights.subtitle",
+                    defaultValue: "Highlights visible terminal text that matches a regex. One pattern per line; prefix with #RRGGBB or #RRGGBBAA and a tab to choose the highlight color."
+                )
+            ) {
+                EmptyView()
+            }
+
+            TextEditor(text: regexHighlightsBinding)
+                .font(.system(.body, design: .monospaced))
+                .frame(minHeight: 60, maxHeight: 120)
+                .scrollContentBackground(.hidden)
+                .padding(6)
+                .background(Color(nsColor: .controlBackgroundColor))
+                .cornerRadius(6)
+                .overlay(
+                    RoundedRectangle(cornerRadius: 6)
+                        .stroke(Color(nsColor: .separatorColor), lineWidth: 0.5)
+                )
+                .padding(.horizontal, 14)
+                .padding(.bottom, 10)
+                .accessibilityIdentifier("SettingsTerminalRegexHighlightsEditor")
+                .accessibilityLabel(
+                    String(localized: "settings.terminal.regexHighlights", defaultValue: "Automatic Text Highlights")
+                )
+        }
+    }
+
 }

Packages/CmuxSettingsUI/Tests/CmuxSettingsUITests/SettingsRowAnchorResolutionTests.swift

@@ -105,6 +105,7 @@ struct SettingsRowAnchorResolutionTests {
         "terminal.agentHibernation.maxLiveTerminals",
         "terminal.autoResumeAgentSessions",
         "terminal.copyOnSelect",
+        "terminal.regexHighlights",
         "terminal.resumeCommands",
         "terminal.focusTextBoxOnNewTerminals",
         "terminal.showScrollBar",

Resources/Localizable.xcstrings

@@ -148971,6 +148971,8 @@
         }
       }
     },
+    "settings.terminal.regexHighlights": {"extractionState":"manual","localizations":{"ar":{"stringUnit":{"state":"translated","value":"تمييز النص التلقائي"}},"bs":{"stringUnit":{"state":"translated","value":"Automatsko isticanje teksta"}},"da":{"stringUnit":{"state":"translated","value":"Automatiske tekstmarkeringer"}},"de":{"stringUnit":{"state":"translated","value":"Automatische Texthervorhebungen"}},"en":{"stringUnit":{"state":"translated","value":"Automatic Text Highlights"}},"es":{"stringUnit":{"state":"translated","value":"Resaltados automáticos de texto"}},"fr":{"stringUnit":{"state":"translated","value":"Surlignages automatiques du texte"}},"it":{"stringUnit":{"state":"translated","value":"Evidenziazioni automatiche del testo"}},"ja":{"stringUnit":{"state":"translated","value":"自動テキストハイライト"}},"km":{"stringUnit":{"state":"translated","value":"ការបន្លិចអត្ថបទដោយស្វ័យប្រវត្តិ"}},"ko":{"stringUnit":{"state":"translated","value":"자동 텍스트 강조"}},"nb":{"stringUnit":{"state":"translated","value":"Automatiske tekstuthevinger"}},"pl":{"stringUnit":{"state":"translated","value":"Automatyczne wyróżnienia tekstu"}},"pt-BR":{"stringUnit":{"state":"translated","value":"Destaques automáticos de texto"}},"ru":{"stringUnit":{"state":"translated","value":"Автоматическая подсветка текста"}},"th":{"stringUnit":{"state":"translated","value":"การไฮไลต์ข้อความอัตโนมัติ"}},"tr":{"stringUnit":{"state":"translated","value":"Otomatik Metin Vurgulamaları"}},"uk":{"stringUnit":{"state":"translated","value":"Автоматичне підсвічування тексту"}},"zh-Hans":{"stringUnit":{"state":"translated","value":"自动文本高亮"}},"zh-Hant":{"stringUnit":{"state":"translated","value":"自動文字醒目提示"}}}},
+    "settings.terminal.regexHighlights.subtitle": {"extractionState":"manual","localizations":{"ar":{"stringUnit":{"state":"translated","value":"يميّز نص الطرفية المرئي الذي يطابق تعبيرًا منتظمًا. نمط واحد في كل سطر؛ ابدأ السطر بـ #RRGGBB أو #RRGGBBAA ثم Tab لاختيار لون التمييز."}},"bs":{"stringUnit":{"state":"translated","value":"Ističe vidljivi tekst terminala koji odgovara regularnom izrazu. Jedan uzorak po redu; dodajte #RRGGBB ili #RRGGBBAA i tabulator na početak da odaberete boju isticanja."}},"da":{"stringUnit":{"state":"translated","value":"Markerer synlig terminaltekst, der matcher et regulært udtryk. Ét mønster pr. linje; sæt #RRGGBB eller #RRGGBBAA og en tabulator foran for at vælge markeringsfarven."}},"de":{"stringUnit":{"state":"translated","value":"Hebt sichtbaren Terminaltext hervor, der einem regulären Ausdruck entspricht. Ein Muster pro Zeile; stellen Sie #RRGGBB oder #RRGGBBAA und einen Tabulator voran, um die Hervorhebungsfarbe zu wählen."}},"en":{"stringUnit":{"state":"translated","value":"Highlights visible terminal text that matches a regex. One pattern per line; prefix with #RRGGBB or #RRGGBBAA and a tab to choose the highlight color."}},"es":{"stringUnit":{"state":"translated","value":"Resalta el texto visible de la terminal que coincide con una expresión regular. Un patrón por línea; anteponga #RRGGBB o #RRGGBBAA y una tabulación para elegir el color de resaltado."}},"fr":{"stringUnit":{"state":"translated","value":"Surligne le texte visible du terminal qui correspond à une expression régulière. Un motif par ligne; préfixez avec #RRGGBB ou #RRGGBBAA et une tabulation pour choisir la couleur de surlignage."}},"it":{"stringUnit":{"state":"translated","value":"Evidenzia il testo visibile del terminale che corrisponde a un'espressione regolare. Un pattern per riga; anteponi #RRGGBB o #RRGGBBAA e una tabulazione per scegliere il colore dell'evidenziazione."}},"ja":{"stringUnit":{"state":"translated","value":"正規表現に一致する表示中のターミナルテキストをハイライトします。1 行に 1 パターンを入力し、#RRGGBB または #RRGGBBAA とタブを先頭に付けると色を指定できます。"}},"km":{"stringUnit":{"state":"translated","value":"បន្លិចអត្ថបទស្ថានីយដែលមើលឃើញដែលត្រូវនឹង regex។ មួយលំនាំក្នុងមួយបន្ទាត់; ដាក់ #RRGGBB ឬ #RRGGBBAA និង Tab នៅខាងមុខ ដើម្បីជ្រើសពណ៌បន្លិច។"}},"ko":{"stringUnit":{"state":"translated","value":"정규식과 일치하는 보이는 터미널 텍스트를 강조합니다. 한 줄에 패턴 하나를 입력하고, 강조 색상을 선택하려면 앞에 #RRGGBB 또는 #RRGGBBAA와 탭을 붙이세요."}},"nb":{"stringUnit":{"state":"translated","value":"Uthever synlig terminaltekst som samsvarer med et regulært uttrykk. Ett mønster per linje; bruk #RRGGBB eller #RRGGBBAA og en tabulator foran for å velge uthevingsfarge."}},"pl":{"stringUnit":{"state":"translated","value":"Wyróżnia widoczny tekst terminala pasujący do wyrażenia regularnego. Jeden wzorzec na wiersz; poprzedź go #RRGGBB lub #RRGGBBAA oraz tabulatorem, aby wybrać kolor wyróżnienia."}},"pt-BR":{"stringUnit":{"state":"translated","value":"Destaca o texto visível do terminal que corresponde a uma regex. Um padrão por linha; prefixe com #RRGGBB ou #RRGGBBAA e uma tabulação para escolher a cor do destaque."}},"ru":{"stringUnit":{"state":"translated","value":"Подсвечивает видимый текст терминала, совпадающий с регулярным выражением. Один шаблон на строку; добавьте в начало #RRGGBB или #RRGGBBAA и табуляцию, чтобы выбрать цвет подсветки."}},"th":{"stringUnit":{"state":"translated","value":"ไฮไลต์ข้อความเทอร์มินัลที่มองเห็นซึ่งตรงกับ regex หนึ่งรูปแบบต่อบรรทัด; ใส่ #RRGGBB หรือ #RRGGBBAA และแท็บนำหน้าเพื่อเลือกสีไฮไลต์"}},"tr":{"stringUnit":{"state":"translated","value":"Regex ile eşleşen görünür terminal metnini vurgular. Satır başına bir desen kullanın; vurgu rengini seçmek için başına #RRGGBB veya #RRGGBBAA ve bir sekme ekleyin."}},"uk":{"stringUnit":{"state":"translated","value":"Підсвічує видимий текст термінала, що відповідає регулярному виразу. Один шаблон на рядок; додайте на початок #RRGGBB або #RRGGBBAA і табуляцію, щоб вибрати колір підсвічування."}},"zh-Hans":{"stringUnit":{"state":"translated","value":"高亮显示与正则表达式匹配的可见终端文本。每行一个模式；在前面加上 #RRGGBB 或 #RRGGBBAA 和一个制表符可选择高亮颜色。"}},"zh-Hant":{"stringUnit":{"state":"translated","value":"醒目提示符合正規表示式的可見終端機文字。每行一個模式；在前面加上 #RRGGBB 或 #RRGGBBAA 和一個 Tab，可選擇醒目提示顏色。"}}}},
     "settings.terminal.resumeCommands": {
       "extractionState": "manual",
       "localizations": {