refactor: open ssh terminal in a new window

src/sshterminalwidget.h

@@ -0,0 +1,91 @@
+#ifndef SSHTERMINALWIDGET_H
+#define SSHTERMINALWIDGET_H
+
+#include <QLabel>
+#include <QProcess>
+#include <QPushButton>
+#include <QStackedWidget>
+#include <QString>
+#include <QTimer>
+#include <QVBoxLayout>
+#include <QWidget>
+#include <libssh/libssh.h>
+
+class QTermWidget;
+class QProcessIndicator;
+
+enum class ConnectionType { Wired, Wireless };
+
+struct ConnectionInfo {
+    ConnectionType type;
+    QString deviceName;
+    QString deviceUdid;  // For wired devices
+    QString hostAddress; // For wireless devices
+    uint16_t port;
+};
+
+enum class TerminalState { Loading, Error, Connected };
+
+class SSHTerminalWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit SSHTerminalWidget(const ConnectionInfo &connectionInfo,
+                               QWidget *parent = nullptr);
+    ~SSHTerminalWidget();
+
+private slots:
+    void onRetryClicked();
+    void checkSshData();
+
+private:
+    void setupUI();
+    void setupLoadingState();
+    void setupErrorState();
+    void setupActionState();
+
+    void setState(TerminalState state);
+    void showError(const QString &errorMessage);
+
+    void initializeConnection();
+    void initWiredDevice();
+    void initWirelessDevice();
+    void startSSH(const QString &host, uint16_t port);
+    void disconnectSSH();
+    void connectLibsshToTerminal();
+    void cleanup();
+
+    // UI Components
+    QStackedWidget *m_stackedWidget;
+
+    // Loading state
+    QWidget *m_loadingWidget;
+    QProcessIndicator *m_loadingIndicator;
+    QLabel *m_loadingLabel;
+
+    // Error state
+    QWidget *m_errorWidget;
+    QLabel *m_errorLabel;
+    QPushButton *m_retryButton;
+
+    // Action state (connected terminal)
+    QWidget *m_actionWidget;
+    QTermWidget *m_terminal;
+
+    // Connection data
+    ConnectionInfo m_connectionInfo;
+
+    // SSH components
+    ssh_session m_sshSession;
+    ssh_channel m_sshChannel;
+    QTimer *m_sshTimer;
+    QProcess *m_iproxyProcess;
+
+    // State tracking
+    bool m_sshConnected;
+    bool m_isInitialized;
+    TerminalState m_currentState;
+};
+
+#endif // SSHTERMINALWIDGET_H