Added go to line and center cursor. Remember to rm ~./juci/config/config.json and ~./juci/config/menu.xml to update the keys and menu.

src/files.h

@@ -47,6 +47,8 @@ const std::string configjson =
 "        \"edit_undo\": \"<primary>z\",\n"
 "        \"edit_redo\": \"<primary><shift>z\",\n"
 "        \"edit_find\": \"<primary>f\",\n"
+"        \"source_goto_line\": \"<primary>g\",\n"
+"        \"source_center_cursor\": \"<primary>l\",\n"
 "        \"source_goto_declaration\": \"<primary>d\",\n"
 "        \"source_goto_method\": \"<primary>m\",\n"
 "        \"source_rename\": \"<primary>r\",\n"
@@ -112,6 +114,9 @@ const std::string menuxml =
 "      <menuitem action=\"EditRedo\"/>\n"
 "    </menu>\n"
 "    <menu action=\"SourceMenu\">\n"
+"      <menuitem action=\"SourceGotoLine\"/>\n"
+"      <menuitem action=\"SourceCenterCursor\"/>\n"
+"      <separator/>\n"
 "      <menuitem action=\"SourceGotoDeclaration\"/>\n"
 "      <menuitem action=\"SourceGotoMethod\"/>\n"
 "      <menuitem action=\"SourceRename\"/>\n"

src/window.cc

@@ -148,6 +148,16 @@ void Window::create_menu() {
     INFO("Done Redo");
   });
 
+  menu.action_group->add(Gtk::Action::create("SourceGotoLine", "Go to line"), Gtk::AccelKey(menu.key_map["source_goto_line"]), [this]() {
+    goto_line_entry();
+  });
+  menu.action_group->add(Gtk::Action::create("SourceCenterCursor", "Center cursor"), Gtk::AccelKey(menu.key_map["source_center_cursor"]), [this]() {
+    if(notebook.get_current_page()!=-1) {
+      while(gtk_events_pending())
+        gtk_main_iteration();
+      notebook.get_current_view()->scroll_to(notebook.get_current_view()->get_buffer()->get_insert(), 0.0, 1.0, 0.5);
+    }
+  });
   menu.action_group->add(Gtk::Action::create("SourceGotoDeclaration", "Go to declaration"), Gtk::AccelKey(menu.key_map["source_goto_declaration"]), [this]() {
     if(notebook.get_current_page()!=-1) {
       if(notebook.get_current_view()->get_declaration_location) {
@@ -483,6 +493,34 @@ void Window::search_and_replace_entry() {
   entry_box.show();
 }
 
+void Window::goto_line_entry() {
+  entry_box.clear();
+  if(notebook.get_current_page()!=-1) {
+    entry_box.entries.emplace_back("", [this](const std::string& content){
+      auto buffer=notebook.get_current_view()->get_buffer();
+      try {
+        auto line=stoul(content);
+        if(line>0 && (int)line<=buffer->get_line_count()) {
+          line--;
+          if(notebook.get_current_page()!=-1) {
+            buffer->place_cursor(buffer->get_iter_at_line(line));
+            while(gtk_events_pending())
+              gtk_main_iteration();
+            notebook.get_current_view()->scroll_to(buffer->get_insert(), 0.0, 1.0, 0.5);
+          }
+        }
+      }
+      catch(const std::exception &e) {}  
+      entry_box.hide();
+    });
+    auto entry_it=entry_box.entries.begin();
+    entry_box.buttons.emplace_back("Go to line", [this, entry_it](){
+      entry_it->activate();
+    });
+    entry_box.show();
+  }
+}
+
 void Window::rename_token_entry() {
   entry_box.clear();
   if(notebook.get_current_page()!=-1) {

src/window.h

@@ -33,6 +33,7 @@ private:
   void save_file_dialog();
   
   void search_and_replace_entry();
+  void goto_line_entry();
   void rename_token_entry();
   std::string last_search;
   std::string last_replace;