VideoPlayer: Show current open file in the title

Author: sl1m3yy

Userland/Applications/VideoPlayer/VideoPlayerWidget.cpp

@@ -77,6 +77,9 @@ void VideoPlayerWidget::open_file(StringView filename)
         return;
     }
 
+    m_path = filename;
+    update_title();
+
     m_playback_manager = load_file_result.release_value();
     resume_playback();
 }
@@ -184,4 +187,17 @@ void VideoPlayerWidget::cycle_sizing_modes()
     m_video_display->update();
 }
 
+void VideoPlayerWidget::update_title()
+{
+    StringBuilder string_builder;
+    if (m_path.is_empty()) {
+        string_builder.append("No video"sv);
+    } else {
+        string_builder.append(m_path.view());
+    }
+
+    string_builder.append("[*] - Video Player"sv);
+    window()->set_title(string_builder.to_string());
+}
+
 }

Userland/Applications/VideoPlayer/VideoPlayerWidget.h

@@ -27,6 +27,8 @@ class VideoPlayerWidget final : public GUI::Widget {
     void pause_playback();
     void toggle_pause();
 
+    void update_title();
+
 private:
     VideoPlayerWidget(GUI::Window&);
 
@@ -40,6 +42,8 @@ class VideoPlayerWidget final : public GUI::Widget {
 
     GUI::Window& m_window;
 
+    String m_path;
+
     RefPtr<VideoFrameWidget> m_video_display;
     RefPtr<GUI::HorizontalSlider> m_seek_slider;
 

Userland/Applications/VideoPlayer/main.cpp

@@ -25,11 +25,11 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
 
     auto app = TRY(GUI::Application::try_create(arguments));
     auto window = TRY(GUI::Window::try_create());
-    window->set_title("Video Player");
     window->resize(640, 480);
     window->set_resizable(true);
 
     auto main_widget = TRY(window->try_set_main_widget<VideoPlayer::VideoPlayerWidget>(window));
+    main_widget->update_title();
 
     if (!filename.is_empty())
         main_widget->open_file(filename);