Add Quick Connect: open a session without saving a profile first

File > Quick Connect... and a matching Profiles-tab button open
ProfileDialog in a new quick-connect mode (Name/Tags/Folder hidden,
Name validation skipped) and hand the resulting in-memory profile
straight to a session tab -- nothing is written to the profile
database. The tab title is derived from host/username/protocol for
display only. A Quick Connect tab's context menu gets a "Save as
Profile..." action, shown only on tabs that were never saved, that
opens the normal profile dialog pre-filled to persist it afterward.

Bump version to v2026.9.28.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.21)
 
-project(OrbitHub VERSION 2026.9.26.2 LANGUAGES CXX)
+project(OrbitHub VERSION 2026.9.28 LANGUAGES CXX)
 
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)

docs/PROGRESS.md

@@ -424,6 +424,23 @@ Git:
 - Release: [v2026.9.14.2](https://git.darksingularity.org/DarkSingularity/orbithub/releases/tag/v2026.9.14.2) — same-day patch fixing RDP display corruption (missing/misplaced taskbar) after resizing the session window (the client never resized its own display buffer for channel-driven RDP resizes)
 - Release: [v2026.9.15](https://git.darksingularity.org/DarkSingularity/orbithub/releases/tag/v2026.9.15) — adds Import/Export for profile lists (File menu)
 
+- Quick Connect (issue #23): a `File > Quick Connect...` action and a
+  matching button on the Profiles tab open a connection without saving a
+  profile first. Reuses `ProfileDialog` via a new `setQuickConnectMode()`
+  toggle (Name/Tags/Folder hidden, Name validation skipped) rather than a
+  second dialog class, so all protocol-specific field logic
+  (`refreshAuthFields()`) stays in one place. The tab title is derived
+  from host/username/protocol (e.g. `user@host`) purely for display --
+  never written to the database. A Quick Connect tab's right-click menu
+  gets a "Save as Profile..." action (absent on normal profile-backed
+  tabs) that opens the same dialog pre-filled to persist it afterward.
+  Detecting a Quick Connect tab needed no new state: `ProfileDialog::
+  profile()` already always returns `id = -1` for an unsaved profile,
+  and Quick Connect is the only path today that hands such a profile to
+  `SessionWindow::addSessionTab()`. GUI-only change with no automated
+  test coverage (consistent with `ProfileDialog` never having had any);
+  verified manually by running the built binary
+
 ## Milestone 10 - v1.0 Stabilization
 
 Status: Planned

src/profile_dialog.cpp

@@ -65,7 +65,10 @@ ProfileDialog::ProfileDialog(QWidget* parent)
       m_rdpSecurityModeInput(new QComboBox(this)),
       m_rdpPerformanceProfileInput(new QComboBox(this)),
       m_protocolHint(new QLabel(this)),
-      m_folderHint(new QLabel(this))
+      m_folderHint(new QLabel(this)),
+      m_nameLabel(nullptr),
+      m_tagsLabel(nullptr),
+      m_quickConnectMode(false)
 {
     resize(560, 360);
 
@@ -145,6 +148,9 @@ ProfileDialog::ProfileDialog(QWidget* parent)
     form->addRow(QStringLiteral("RDP Security"), m_rdpSecurityModeInput);
     form->addRow(QStringLiteral("RDP Performance"), m_rdpPerformanceProfileInput);
 
+    m_nameLabel = form->labelForField(m_nameInput);
+    m_tagsLabel = form->labelForField(m_tagsInput);
+
     auto* note = new QLabel(
         QStringLiteral("Passwords are requested at connect time and are not stored."),
         this);
@@ -176,6 +182,24 @@ void ProfileDialog::setDefaultFolderPath(const QString& folderPath)
     refreshAuthFields();
 }
 
+void ProfileDialog::setQuickConnectMode(bool enabled)
+{
+    m_quickConnectMode = enabled;
+
+    const bool showOrganizationalFields = !enabled;
+    if (m_nameLabel != nullptr) {
+        m_nameLabel->setVisible(showOrganizationalFields);
+    }
+    m_nameInput->setVisible(showOrganizationalFields);
+    if (m_tagsLabel != nullptr) {
+        m_tagsLabel->setVisible(showOrganizationalFields);
+    }
+    m_tagsInput->setVisible(showOrganizationalFields);
+    m_folderHint->setVisible(showOrganizationalFields);
+
+    refreshAuthFields();
+}
+
 void ProfileDialog::setProfile(const Profile& profile)
 {
     m_nameInput->setText(profile.name);
@@ -237,12 +261,26 @@ Profile ProfileDialog::profile() const
     profile.rdpPerformanceProfile = protocol == QStringLiteral("RDP")
         ? m_rdpPerformanceProfileInput->currentText()
         : QStringLiteral("Balanced");
+
+    if (m_quickConnectMode) {
+        // Name is never entered in Quick Connect mode -- derive something
+        // usable for the session tab's title. Only ever a starting point:
+        // never written to the database directly, and fully editable if
+        // the user later saves this connection as a real profile.
+        profile.name = profile.username.isEmpty()
+            ? profile.host
+            : QStringLiteral("%1@%2").arg(profile.username, profile.host);
+        if (protocol != QStringLiteral("SSH")) {
+            profile.name = QStringLiteral("%1 (%2)").arg(profile.name, protocol);
+        }
+    }
+
     return profile;
 }
 
 void ProfileDialog::accept()
 {
-    if (m_nameInput->text().trimmed().isEmpty()) {
+    if (!m_quickConnectMode && m_nameInput->text().trimmed().isEmpty()) {
         QMessageBox::warning(this,
                              QStringLiteral("Validation Error"),
                              QStringLiteral("Profile name is required."));

src/profile_dialog.h

@@ -21,6 +21,12 @@ public:
     void setDialogTitle(const QString& title);
     void setDefaultFolderPath(const QString& folderPath);
     void setProfile(const Profile& profile);
+    // Hides Name/Tags/Folder and skips the Name-required validation, for
+    // Quick Connect (issue #23) -- a connection opened without ever being
+    // saved as a profile. profile() derives a usable name from
+    // host/username/protocol instead. Everything else (protocol-specific
+    // fields, defaults) behaves identically to a normal New Profile.
+    void setQuickConnectMode(bool enabled);
     Profile profile() const;
 
 protected:
@@ -42,7 +48,10 @@ private:
     QComboBox* m_rdpPerformanceProfileInput;
     QLabel* m_protocolHint;
     QLabel* m_folderHint;
+    QWidget* m_nameLabel;
+    QWidget* m_tagsLabel;
     QString m_defaultFolderPath;
+    bool m_quickConnectMode;
 
     void refreshAuthFields();
 };

src/profiles_window.cpp

@@ -151,6 +151,7 @@ ProfilesWindow::ProfilesWindow(QWidget* parent)
       m_newButton(nullptr),
       m_editButton(nullptr),
       m_deleteButton(nullptr),
+      m_quickConnectButton(nullptr),
       m_repository(std::make_unique<ProfileRepository>())
 {
     setupUi();
@@ -226,10 +227,12 @@ void ProfilesWindow::setupUi()
     m_newButton = new QPushButton(QStringLiteral("New"), this);
     m_editButton = new QPushButton(QStringLiteral("Edit"), this);
     m_deleteButton = new QPushButton(QStringLiteral("Delete"), this);
+    m_quickConnectButton = new QPushButton(QStringLiteral("Quick Connect"), this);
 
     buttonRow->addWidget(m_newButton);
     buttonRow->addWidget(m_editButton);
     buttonRow->addWidget(m_deleteButton);
+    buttonRow->addWidget(m_quickConnectButton);
     buttonRow->addStretch();
 
     auto* filterRow = new QHBoxLayout();
@@ -300,6 +303,7 @@ void ProfilesWindow::setupUi()
     connect(m_newButton, &QPushButton::clicked, this, [this]() { createProfile(); });
     connect(m_editButton, &QPushButton::clicked, this, [this]() { editSelectedProfile(); });
     connect(m_deleteButton, &QPushButton::clicked, this, [this]() { deleteSelectedProfile(); });
+    connect(m_quickConnectButton, &QPushButton::clicked, this, [this]() { quickConnect(); });
 }
 
 void ProfilesWindow::loadProfiles()
@@ -932,7 +936,11 @@ void ProfilesWindow::createProfile(const QString& defaultFolderPath)
         return;
     }
 
-    const Profile newProfile = dialog.profile();
+    createProfileFromExisting(dialog.profile());
+}
+
+bool ProfilesWindow::createProfileFromExisting(const Profile& newProfile)
+{
     if (!newProfile.folderPath.trimmed().isEmpty()) {
         m_repository->createFolder(newProfile.folderPath);
     }
@@ -944,10 +952,24 @@ void ProfilesWindow::createProfile(const QString& defaultFolderPath)
                                  .arg(m_repository->lastError().isEmpty()
                                           ? QStringLiteral("unknown error")
                                           : m_repository->lastError()));
-        return;
+        return false;
     }
 
     loadProfiles();
+    return true;
+}
+
+void ProfilesWindow::quickConnect()
+{
+    ProfileDialog dialog(this);
+    dialog.setDialogTitle(QStringLiteral("Quick Connect"));
+    dialog.setQuickConnectMode(true);
+
+    if (dialog.exec() != QDialog::Accepted) {
+        return;
+    }
+
+    emit connectRequested(dialog.profile());
 }
 
 void ProfilesWindow::editSelectedProfile()

src/profiles_window.h

@@ -35,6 +35,18 @@ public:
     void exportProfiles();
     void importProfiles();
     void importFromMRemoteNG();
+    // Opens the New/Edit Profile dialog with Name/Tags/Folder hidden (see
+    // ProfileDialog::setQuickConnectMode()) and, on accept, emits
+    // connectRequested() directly -- never writes to the repository
+    // (issue #23).
+    void quickConnect();
+    // Persists an already-built Profile (e.g. from ProfileDialog::profile())
+    // the same way createProfile() does after its own dialog accepts:
+    // optional folder creation, repository insert with a failure warning,
+    // then refresh. Used by SessionWindow's "Save as Profile..." action so
+    // repository access stays inside ProfilesWindow. Returns true on
+    // success.
+    bool createProfileFromExisting(const Profile& newProfile);
 
 signals:
     void connectRequested(const Profile& profile);
@@ -49,6 +61,7 @@ private:
     QPushButton* m_newButton;
     QPushButton* m_editButton;
     QPushButton* m_deleteButton;
+    QPushButton* m_quickConnectButton;
     std::unique_ptr<ProfileRepository> m_repository;
     std::unordered_map<qint64, Profile> m_profileCache;
     QString m_pendingTagFilterPreference;

src/session_tab.cpp

@@ -387,6 +387,16 @@ bool SessionTab::awaitingUserInput() const
     return m_awaitingUserInput;
 }
 
+bool SessionTab::isQuickConnect() const
+{
+    return m_profile.id <= 0;
+}
+
+Profile SessionTab::profileForSaving() const
+{
+    return m_profile;
+}
+
 void SessionTab::connectSession()
 {
     if (m_state == SessionState::Connecting || m_state == SessionState::Connected) {

src/session_tab.h

@@ -69,6 +69,14 @@ public:
     void setVncScaleToFit(bool scaleToFit);
     bool vncScaleToFit() const;
     bool awaitingUserInput() const;
+    // True if this tab's profile was never saved to the repository (i.e.
+    // it came from Quick Connect, issue #23, rather than a saved profile).
+    // ProfileDialog::profile() always returns id <= 0 for an unsaved
+    // profile, and Quick Connect is the only path that hands such a
+    // profile to SessionWindow::addSessionTab() -- every other path looks
+    // the profile up from the repository first, which returns id > 0.
+    bool isQuickConnect() const;
+    Profile profileForSaving() const;
 
 signals:
     void tabTitleChanged(const QString& title);

src/session_window.cpp

@@ -1,6 +1,7 @@
 #include "session_window.h"
 
 #include "about_dialog.h"
+#include "profile_dialog.h"
 #include "profiles_window.h"
 #include "user_guide_dialog.h"
 #include <QApplication>
@@ -148,6 +149,12 @@ SessionWindow::SessionWindow(QWidget* parent)
                     actualSizeAction->setChecked(!tab->vncScaleToFit());
                 }
 
+                QAction* saveAsProfileAction = nullptr;
+                if (tab->isQuickConnect()) {
+                    menu.addSeparator();
+                    saveAsProfileAction = menu.addAction(QStringLiteral("Save as Profile..."));
+                }
+
                 QAction* chosen = menu.exec(m_tabs->tabBar()->mapToGlobal(pos));
                 if (chosen == disconnectAction) {
                     tab->disconnectSession();
@@ -188,6 +195,8 @@ SessionWindow::SessionWindow(QWidget* parent)
                     tab->setVncScaleToFit(true);
                 } else if (actualSizeAction != nullptr && chosen == actualSizeAction) {
                     tab->setVncScaleToFit(false);
+                } else if (saveAsProfileAction != nullptr && chosen == saveAsProfileAction) {
+                    saveTabAsProfile(tab);
                 } else {
                     for (QAction* themeAction : themeActions) {
                         if (chosen == themeAction) {
@@ -201,6 +210,7 @@ SessionWindow::SessionWindow(QWidget* parent)
     QMenu* fileMenu = menuBar()->addMenu(QStringLiteral("File"));
     QAction* newProfileAction = fileMenu->addAction(QStringLiteral("New Profile"));
     QAction* newFolderAction = fileMenu->addAction(QStringLiteral("New Folder"));
+    QAction* quickConnectAction = fileMenu->addAction(QStringLiteral("Quick Connect..."));
     fileMenu->addSeparator();
     QAction* importProfilesAction = fileMenu->addAction(QStringLiteral("Import Profiles..."));
     QAction* exportProfilesAction = fileMenu->addAction(QStringLiteral("Export Profiles..."));
@@ -216,6 +226,10 @@ SessionWindow::SessionWindow(QWidget* parent)
             &QAction::triggered,
             this,
             [this]() { m_profilesWidget->createFolderInCurrentContext(); });
+    connect(quickConnectAction,
+            &QAction::triggered,
+            this,
+            [this]() { m_profilesWidget->quickConnect(); });
     connect(importProfilesAction,
             &QAction::triggered,
             this,
@@ -368,6 +382,19 @@ int SessionWindow::sessionTabCount() const
     return m_tabs->count() - 1;
 }
 
+void SessionWindow::saveTabAsProfile(SessionTab* tab)
+{
+    ProfileDialog dialog(this);
+    dialog.setDialogTitle(QStringLiteral("Save as Profile"));
+    dialog.setProfile(tab->profileForSaving());
+
+    if (dialog.exec() != QDialog::Accepted) {
+        return;
+    }
+
+    m_profilesWidget->createProfileFromExisting(dialog.profile());
+}
+
 void SessionWindow::loadUiPreferences()
 {
     QSettings settings;

src/session_window.h

@@ -32,6 +32,7 @@ private:
     void loadUiPreferences();
     void saveUiPreferences() const;
     int sessionTabCount() const;
+    void saveTabAsProfile(SessionTab* tab);
 };
 
 #endif