HackStudio: Show the currently open file in bold (in the project list)

Also import a little default C++ project called "little" :^)

Base/home/anon/little/Makefile

@@ -0,0 +1,13 @@
+PROGRAM = little
+OBJS = main.o
+
+all: $(PROGRAM)
+
+$(PROGRAM): $(OBJS)
+	$(CXX) -o $@ $(OBJS)
+
+%.o: %.cpp
+	$(CXX) $(CXXFLAGS) -o $@ -c $< 
+
+clean:
+	rm $(OBJS) $(PROGRAM)

Base/home/anon/little/main.cpp

@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+int main(int, char**)
+{
+    printf("Hello friends!\n");
+    return 0;
+}

DevTools/HackStudio/Project.cpp

@@ -16,6 +16,12 @@ public:
         if (role == Role::Display) {
             return m_project.m_files.at(row);
         }
+        if (role == Role::Font) {
+            extern String g_currently_open_file;
+            if (m_project.m_files.at(row) == g_currently_open_file)
+                return Font::default_bold_font();
+            return {};
+        }
         return {};
     }
     virtual void update() override {}

DevTools/HackStudio/main.cpp

@@ -19,6 +19,8 @@
 #include <stdio.h>
 #include <unistd.h>
 
+String g_currently_open_file;
+
 int main(int argc, char** argv)
 {
     GApplication app(argc, argv);
@@ -34,11 +36,11 @@ int main(int argc, char** argv)
     widget->set_layout(make<GBoxLayout>(Orientation::Vertical));
     widget->layout()->set_spacing(0);
 
-    if (chdir("/home/anon/serenity") < 0) {
+    if (chdir("/home/anon/little") < 0) {
         perror("chdir");
         return 1;
     }
-    auto project = Project::load_from_file("serenity.files");
+    auto project = Project::load_from_file("little.files");
     ASSERT(project);
 
     auto toolbar = GToolBar::construct(widget);
@@ -61,6 +63,9 @@ int main(int argc, char** argv)
             return;
         }
         text_editor->set_text(file->read_all());
+        g_currently_open_file = filename;
+        window->set_title(String::format("%s - HackStudio", g_currently_open_file.characters()));
+        project_list_view->update();
     };
 
     auto terminal_wrapper = TerminalWrapper::construct(inner_splitter);