Milestone 8 UX: folder tree workflows, about dialog, and app icon polish

src/session_tab.h

@@ -5,9 +5,11 @@
 #include "session_backend.h"
 
 #include <QWidget>
+#include <QStringList>
 #include <QtGlobal>
 
 #include <optional>
+#include <vector>
 
 class QPlainTextEdit;
 class QThread;
@@ -15,14 +17,24 @@ class SessionBackend;
 class TerminalView;
 class RdpDisplayWidget;
 class QToolButton;
+class QLineEdit;
+class QComboBox;
 class KodoTerm;
 
+struct SessionUiPreferences
+{
+    QString terminalThemeName = QStringLiteral("Dark");
+    bool eventsPanelExpanded = false;
+};
+
 class SessionTab : public QWidget
 {
     Q_OBJECT
 
 public:
-    explicit SessionTab(const Profile& profile, QWidget* parent = nullptr);
+    explicit SessionTab(const Profile& profile,
+                        const SessionUiPreferences& preferences,
+                        QWidget* parent = nullptr);
     ~SessionTab() override;
 
     QString tabTitle() const;
@@ -34,10 +46,17 @@ public:
     QString terminalThemeName() const;
     bool supportsThemeSelection() const;
     bool supportsClearAction() const;
+    bool isEventsPanelExpanded() const;
+    void setEventsPanelExpanded(bool expanded);
+    void clearEvents();
+    void copyEvents() const;
+    void exportEventsToFile();
 
 signals:
     void tabTitleChanged(const QString& title);
     void tabStateChanged(SessionState state);
+    void terminalThemeChanged(const QString& themeName);
+    void eventsPanelVisibilityChanged(bool expanded);
     void requestConnect(const SessionConnectOptions& options);
     void requestDisconnect();
     void requestReconnect(const SessionConnectOptions& options);
@@ -75,7 +94,24 @@ private:
     TerminalView* m_terminalOutput;
     QPlainTextEdit* m_eventLog;
     QToolButton* m_toggleEventsButton;
+    QLineEdit* m_eventFilterInput;
+    QComboBox* m_eventSeverityFilterInput;
+    QToolButton* m_clearEventsButton;
+    QToolButton* m_exportEventsButton;
     QWidget* m_eventsPanel;
+    enum class EventSeverity {
+        Info,
+        Warning,
+        Error,
+    };
+    struct EventEntry {
+        QString line;
+        EventSeverity severity;
+    };
+    std::vector<EventEntry> m_eventEntries;
+    QString m_eventFilter;
+    EventSeverity m_eventSeverityFilter;
+    bool m_eventsPanelExpanded;
 
     void setupUi();
     std::optional<SessionConnectOptions> buildConnectOptions();
@@ -87,6 +123,8 @@ private:
     void setPanelExpanded(QToolButton* button, QWidget* panel, const QString& name, bool expanded);
     bool startSshTerminal(const SessionConnectOptions& options);
     void applyTerminalTheme(const QString& themeName);
+    void refreshEventLogView();
+    static EventSeverity classifyEventSeverity(const QString& message);
 };
 
 #endif