Slight cleanup of copy and cut text

src/source_base.cpp

@@ -205,22 +205,16 @@ void Source::CommonView::cut() {
   else {
     Gtk::TextIter start, end;
     get_buffer()->get_selection_bounds(start, end);
-    if(start.get_line() == end.get_line() || start.starts_line())
+    if(start.starts_line() && end.starts_line()) {
       get_buffer()->cut_clipboard(Gtk::Clipboard::get());
-    else { // In order to improve paste indentation: copy entire starting line if only whitespaces before start iter
-      auto iter = start;
-      while(!iter.starts_line() && iter.backward_char() && (*iter == ' ' || *iter == '\t')) {
+      keep_clipboard = true;
     }
-      if(iter.starts_line()) {
-        Gtk::Clipboard::get()->set_text(get_buffer()->get_text(iter, end));
+    else if(copy_with_first_line_indentation())
       get_buffer()->erase(start, end);
-      }
     else
       get_buffer()->cut_clipboard(Gtk::Clipboard::get());
   }
 }
-  keep_clipboard = true;
-}
 
 void Source::CommonView::cut_lines() {
   if(!get_editable())
@@ -283,22 +277,9 @@ void Source::CommonView::copy() {
     }
     Gtk::Clipboard::get()->set_text(selection);
   }
-  else {
-    Gtk::TextIter start, end;
-    get_buffer()->get_selection_bounds(start, end);
-    if(start.get_line() == end.get_line() || start.starts_line())
-      get_buffer()->copy_clipboard(Gtk::Clipboard::get());
-    else { // In order to improve paste indentation: copy entire starting line if only whitespaces before start iter
-      auto iter = start;
-      while(!iter.starts_line() && iter.backward_char() && (*iter == ' ' || *iter == '\t')) {
-      }
-      if(iter.starts_line())
-        Gtk::Clipboard::get()->set_text(get_buffer()->get_text(iter, end));
-      else
+  else if(!copy_with_first_line_indentation())
     get_buffer()->copy_clipboard(Gtk::Clipboard::get());
 }
-  }
-}
 
 void Source::CommonView::copy_lines() {
   Gtk::TextIter start, end;
@@ -326,6 +307,20 @@ void Source::CommonView::copy_lines() {
     Gtk::Clipboard::get()->set_text(get_buffer()->get_text(start, end));
 }
 
+bool Source::CommonView::copy_with_first_line_indentation() {
+  Gtk::TextIter start, end;
+  get_buffer()->get_selection_bounds(start, end);
+
+  auto line_start = start;
+  while(!line_start.starts_line() && line_start.backward_char() && (*line_start == ' ' || *line_start == '\t')) {
+  }
+  if(!line_start.starts_line())
+    return false;
+
+  Gtk::Clipboard::get()->set_text(get_buffer()->get_text(line_start, end));
+  return true;
+}
+
 Source::BaseView::BaseView(const boost::filesystem::path &file_path, const Glib::RefPtr<Gsv::Language> &language) : CommonView(language), file_path(file_path), status_diagnostics(0, 0, 0) {
   get_style_context()->add_class("juci_source_view");
 

src/source_base.hpp

@@ -73,6 +73,8 @@ namespace Source {
     GtkSourceSearchContext *search_context;
     GtkSourceSearchSettings *search_settings;
     static void search_occurrences_updated(GtkWidget *widget, GParamSpec *property, gpointer data);
+
+    bool copy_with_first_line_indentation();
   };
 
   class BaseView : public CommonView {