move status line generation code to client manager

src/client_manager.cc

@@ -188,6 +188,24 @@ Context& ClientManager::get_client_context(const String& name)
     throw runtime_error("no client named: " + name);
 }
 
+static String generate_status_line(const Context& context)
+{
+    BufferCoord cursor = context.editor().selections().back().last().coord();
+    std::ostringstream oss;
+    oss << context.buffer().name()
+        << " " << (int)cursor.line+1 << "," << (int)cursor.column+1;
+    if (context.buffer().is_modified())
+        oss << " [+]";
+    if (context.input_handler().is_recording())
+       oss << " [recording]";
+    if (context.buffer().flags() & Buffer::Flags::New)
+        oss << " [new file]";
+    oss << " [" << context.editor().selections().size() << " sel]";
+    if (context.editor().is_editing())
+        oss << " [insert]";
+    return oss.str();
+}
+
 void ClientManager::redraw_clients() const
 {
     for (auto& client : m_clients)
@@ -200,8 +218,9 @@ void ClientManager::redraw_clients() const
                 return;
             context.window().set_dimensions(dimensions);
             context.window().update_display_buffer();;
+
             context.ui().draw(context.window().display_buffer(),
-                              context.window().status_line());
+                              generate_status_line(context));
         }
     }
 }

src/window.cc

@@ -171,22 +171,6 @@ DisplayCoord Window::display_position(const BufferIterator& iterator)
     return { 0, 0 };
 }
 
-String Window::status_line() const
-{
-    BufferCoord cursor = selections().back().last().coord();
-    std::ostringstream oss;
-    oss << buffer().name()
-        << " " << (int)cursor.line+1 << "," << (int)cursor.column+1;
-    if (buffer().is_modified())
-        oss << " [+]";
-    if (buffer().flags() & Buffer::Flags::New)
-        oss << " [new file]";
-    oss << " [" << selections().size() << " sel]";
-    if (is_editing())
-        oss << " [insert]";
-    return oss.str();
-}
-
 void Window::on_option_changed(const String& name, const Option& option)
 {
     String desc = name + "=" + option.as_string();

src/window.hh

@@ -38,8 +38,6 @@ public:
 
     DisplayCoord display_position(const BufferIterator& it);
 
-    String status_line() const;
-
     HighlighterGroup& highlighters() { return m_highlighters; }
 
     OptionManager&       options()       { return m_options; }