Connect the active Session to the SSHModel

This is needed so we can later on react to hostname changes to
set the active profile.

src/plugins/SSHManager/sshmanagermodel.cpp

@@ -21,6 +21,8 @@
 #include <QTextStream>
 
 #include "profile/ProfileManager.h"
+#include "session/Session.h"
+#include "session/SessionController.h"
 #include "sshconfigurationdata.h"
 
 Q_LOGGING_CATEGORY(SshManagerPlugin, "org.kde.konsole.plugin.sshmanager")
@@ -137,6 +139,22 @@ bool SSHManagerModel::hasHost(const QString &host) const
     return false;
 }
 
+void SSHManagerModel::setSessionController(Konsole::SessionController *controller)
+{
+    if (m_session) {
+        disconnect(m_session, nullptr, this, nullptr);
+    }
+    m_session = controller->session();
+    Q_ASSERT(m_session);
+
+    connect(m_session, &Konsole::Session::hostnameChanged, this, &SSHManagerModel::triggerProfileChange);
+}
+
+void SSHManagerModel::triggerProfileChange(const QString &sshHost)
+{
+    Q_UNUSED(sshHost);
+}
+
 void SSHManagerModel::load()
 {
     auto config = KConfig(QStringLiteral("konsolesshconfig"), KConfig::OpenFlag::SimpleConfig);

src/plugins/SSHManager/sshmanagermodel.h

@@ -13,6 +13,12 @@
 
 #include <memory>
 
+namespace Konsole
+{
+class SessionController;
+class Session;
+}
+
 class SSHConfigurationData;
 
 class SSHManagerModel : public QStandardItemModel
@@ -26,6 +32,13 @@ public:
     SSHManagerModel(QObject *parent = nullptr);
     ~SSHManagerModel() override;
 
+    void setSessionController(Konsole::SessionController *controller);
+
+    /** Connected to Session::hostnameChanged, tries to set the profile to
+     * the current configured profile for the specified SSH host
+     */
+    Q_SLOT void triggerProfileChange(const QString &sshHost);
+
     QStandardItem *addTopLevelItem(const QString &toplevel);
     void addChildItem(const SSHConfigurationData &config, const QString &parentName);
     void editChildItem(const SSHConfigurationData &config, const QModelIndex &idx);
@@ -45,6 +58,7 @@ public:
 private:
     QStandardItem *m_sshConfigTopLevelItem = nullptr;
     QFileSystemWatcher m_sshConfigWatcher;
+    Konsole::Session *m_session = nullptr;
 };
 
 #endif

src/plugins/SSHManager/sshmanagerpluginwidget.cpp

@@ -329,7 +329,9 @@ void SSHManagerTreeWidget::setModel(SSHManagerModel *model)
 void SSHManagerTreeWidget::setCurrentController(Konsole::SessionController *controller)
 {
     qCDebug(KonsoleDebug) << "Controller changed to" << controller;
+
     d->controller = controller;
+    d->model->setSessionController(controller);
 }
 
 std::pair<bool, QString> SSHManagerTreeWidget::checkFields() const

src/session/Session.h

@@ -751,6 +751,12 @@ Q_SIGNALS:
      */
     void getBackgroundColor(uint terminator);
 
+    /**
+     * When a user enters a ssh session that changes where the `hostname` is
+     * this is emmited.
+     */
+    void hostnameChanged(const QString &hostname);
+
 private Q_SLOTS:
     void done(int, QProcess::ExitStatus);