Cleanup of notebook page close

src/notebook.cc

@@ -69,18 +69,6 @@ Notebook::Notebook() : Gtk::HPaned(), notebooks(2) {
       if(on_switch_page)
         on_switch_page();
     });
-    notebook.signal_page_removed().connect([this](Gtk::Widget *widget, guint) {
-      if(on_page_removed) {
-        auto hbox=dynamic_cast<Gtk::HBox*>(widget);
-        for(size_t c=0;c<hboxes.size();++c) {
-          if(hboxes[c].get()==hbox) {
-            on_page_removed(source_views[c]);
-            return;
-          }
-        }
-        on_page_removed(nullptr);
-      }
-    });
     notebook.signal_page_added().connect([this](Gtk::Widget* widget, guint) {
       auto hbox=dynamic_cast<Gtk::HBox*>(widget);
       for(size_t c=0;c<hboxes.size();++c) {
@@ -356,11 +344,13 @@ bool Notebook::close(size_t index) {
     source_maps.erase(source_maps.begin()+index);
 #endif
 
-    auto source_view=source_views.at(index);
-    if(auto source_clang_view=dynamic_cast<Source::ClangView*>(source_view))
-      source_clang_view->async_delete();
+    if(on_close)
+      on_close(view);
+    
+    if(auto clang_view=dynamic_cast<Source::ClangView*>(view))
+      clang_view->async_delete();
     else
-      delete source_view;
+      delete view;
     source_views.erase(source_views.begin()+index);
     scrolled_windows.erase(scrolled_windows.begin()+index);
     hboxes.erase(hboxes.begin()+index);

src/notebook.h

@@ -48,7 +48,7 @@ public:
   Gtk::Label status;
   
   std::function<void()> on_switch_page;
-  std::function<void(Source::View*)> on_page_removed;
+  std::function<void(Source::View*)> on_close;
 private:
   size_t get_index(Source::View *view);
   Source::View *get_view(size_t notebook_index, int page);

src/window.cc

@@ -132,16 +132,16 @@ Window::Window() {
 #endif
     }
   };
-  Notebook::get().on_page_removed=[](Source::View *removed_view) {
+  Notebook::get().on_close=[](Source::View *view) {
 #ifdef JUCI_ENABLE_DEBUG
-    if(Project::current && Project::debugging && removed_view) {
-      auto iter=removed_view->get_buffer()->begin();
-      while(removed_view->get_source_buffer()->forward_iter_to_source_mark(iter, "debug_breakpoint") ||
-         removed_view->get_source_buffer()->get_source_marks_at_iter(iter, "debug_breakpoint").size()) {
+    if(Project::current && Project::debugging) {
+      auto iter=view->get_buffer()->begin();
+      while(view->get_source_buffer()->forward_iter_to_source_mark(iter, "debug_breakpoint") ||
+         view->get_source_buffer()->get_source_marks_at_iter(iter, "debug_breakpoint").size()) {
         auto end_iter=iter;
         while(!end_iter.ends_line() && end_iter.forward_char()) {}
-        removed_view->get_source_buffer()->remove_source_marks(iter, end_iter, "debug_breakpoint");
-        Project::current->debug_remove_breakpoint(removed_view->file_path, iter.get_line()+1, removed_view->get_buffer()->get_line_count()+1);
+        view->get_source_buffer()->remove_source_marks(iter, end_iter, "debug_breakpoint");
+        Project::current->debug_remove_breakpoint(view->file_path, iter.get_line()+1, view->get_buffer()->get_line_count()+1);
       }
     }
 #endif