Some Improvements to the tabs

src/contour/TerminalSessionManager.cpp

@@ -13,7 +13,9 @@
 #include <QtQml/QQmlEngine>
 
 #include <algorithm>
+#include <filesystem>
 #include <string>
+#include <mutex>
 
 using namespace std::string_literals;
 
@@ -27,13 +29,15 @@ TerminalSessionManager::TerminalSessionManager(ContourGuiApp& app): _app { app }
 {
 }
 
-std::unique_ptr<vtpty::Pty> TerminalSessionManager::createPty()
+std::unique_ptr<vtpty::Pty> TerminalSessionManager::createPty(std::optional<std::string> cwd)
 {
     auto const& profile = _app.config().profile(_app.profileName());
 #if defined(VTPTY_LIBSSH2)
     if (!profile->ssh.value().hostname.empty())
         return make_unique<vtpty::SshSession>(profile->ssh.value());
 #endif
+    if (cwd)
+        profile->shell.value().workingDirectory = std::filesystem::path(cwd.value());
     return make_unique<vtpty::Process>(profile->shell.value(),
                                        vtpty::createPty(profile->terminalSize.value(), nullopt),
                                        profile->escapeSandbox.value());
@@ -43,7 +47,32 @@ TerminalSession* TerminalSessionManager::createSession()
 {
     // TODO: Remove dependency on app-knowledge and pass shell / terminal-size instead.
     // The GuiApp *or* (Global)Config could be made a global to be accessable from within QML.
-    auto* session = new TerminalSession(createPty(), _app);
+    //
+
+#if !defined(_WIN32)
+    auto ptyPath = [this]() -> std::optional<std::string> {
+        if (_activeSession)
+        {
+            auto& terminal = _activeSession->terminal();
+            if (auto const* ptyProcess = dynamic_cast<vtpty::Process const*>(&terminal.device()))
+                return ptyProcess->workingDirectory();
+        }
+        return std::nullopt;
+    }();
+#else
+    std::optional<std::string> ptyPath = std::nullopt;
+    if (_activeSession)
+    {
+        auto& terminal = _activeSession->terminal();
+        {
+            auto _l = std::scoped_lock { terminal };
+            ptyPath = terminal.currentWorkingDirectory();
+        }
+    }
+#endif
+
+    auto* session = new TerminalSession(createPty(ptyPath), _app);
+    managerLog()("CREATE SESSION, new session: {}", (void*) session);
 
     _sessions.push_back(session);
 
@@ -57,6 +86,7 @@ TerminalSession* TerminalSessionManager::createSession()
 
     // we can close application right after session has been created
     _lastTabChange = std::chrono::steady_clock::now() - std::chrono::seconds(1);
+    _activeSession = session;
     return session;
 }
 
@@ -72,21 +102,19 @@ void TerminalSessionManager::setSession(size_t index)
     if (index < _sessions.size())
         _activeSession = _sessions[index];
     else
-        _activeSession = createSession();
+        createSession();
 
     if (oldSession == _activeSession)
         return;
 
-    if (oldSession)
-        oldSession->detachDisplay(*display);
-
     Require(display != nullptr);
     auto const pixels = display->pixelSize();
     auto const totalPageSize = display->calculatePageSize() + _activeSession->terminal().statusLineHeight();
 
     display->setSession(_activeSession);
     _activeSession->terminal().resizeScreen(totalPageSize, pixels);
     updateStatusLine();
+
     _lastTabChange = std::chrono::steady_clock::now();
 }
 
@@ -106,16 +134,9 @@ void TerminalSessionManager::switchToTabLeft()
     {
         setSession(currentSessionIndex - 1);
     }
-}
-
-void TerminalSessionManager::switchToTab(int position)
-{
-    managerLog()(std::format(
-        "switchToTab from {} to {} (out of {})", getCurrentSessionIndex(), position - 1, _sessions.size()));
-
-    if (1 <= position && position <= static_cast<int>(_sessions.size()))
+    else // wrap
     {
-        setSession(position - 1);
+        setSession(_sessions.size() - 1);
     }
 }
 
@@ -129,6 +150,21 @@ void TerminalSessionManager::switchToTabRight()
     {
         setSession(currentSessionIndex + 1);
     }
+    else // wrap
+    {
+        setSession(0);
+    }
+}
+
+void TerminalSessionManager::switchToTab(int position)
+{
+    managerLog()(std::format(
+        "switchToTab from {} to {} (out of {})", getCurrentSessionIndex(), position - 1, _sessions.size()));
+
+    if (1 <= position && position <= static_cast<int>(_sessions.size()))
+    {
+        setSession(position - 1);
+    }
 }
 
 void TerminalSessionManager::closeTab()

src/contour/TerminalSessionManager.h

@@ -49,7 +49,7 @@ class TerminalSessionManager: public QAbstractListModel
     TerminalSession* getSession() { return _sessions[0]; }
 
   private:
-    std::unique_ptr<vtpty::Pty> createPty();
+    std::unique_ptr<vtpty::Pty> createPty(std::optional<std::string> cwd);
     [[nodiscard]] auto getCurrentSessionIndex() const
     {
         return [](auto const& sessions, auto const& activeSession) {
@@ -87,7 +87,7 @@ class TerminalSessionManager: public QAbstractListModel
     TerminalSession* _activeSession = nullptr;
     std::vector<TerminalSession*> _sessions;
     std::chrono::time_point<std::chrono::steady_clock> _lastTabChange;
-    std::chrono::milliseconds _timeBetweenTabSwitches { 100 };
+    std::chrono::milliseconds _timeBetweenTabSwitches { 10 };
 };
 
 } // namespace contour

src/contour/display/TerminalDisplay.cpp

@@ -311,6 +311,8 @@ void TerminalDisplay::setSession(TerminalSession* newSession)
     window()->setFlag(Qt::FramelessWindowHint, !profile().showTitleBar.value());
 
     if (!_renderer)
+    {
+
         _renderer = make_unique<vtrasterizer::Renderer>(
             _session->profile().terminalSize.value(),
             sanitizeFontDescription(profile().fonts.value(), fontDPI()),
@@ -323,9 +325,11 @@ void TerminalDisplay::setSession(TerminalSession* newSession)
             // TODO: , WindowMargin(windowMargin_.left, windowMargin_.bottom);
         );
 
-    applyFontDPI();
-    updateImplicitSize();
-    updateMinimumSize();
+        // setup once with the renderer creation
+        applyFontDPI();
+        updateImplicitSize();
+        updateMinimumSize();
+    }
 
     _session->attachDisplay(*this); // NB: Requires Renderer to be instanciated to retrieve grid metrics.
 

src/vtrasterizer/TextClusterGrouper_test.cpp

@@ -8,7 +8,7 @@
 
 #include <libunicode/convert.h>
 
-#include <range/v3/to_container.hpp>
+#include <range/v3/range/conversion.hpp>
 #include <range/v3/view/join.hpp>
 #include <range/v3/view/transform.hpp>