Add a system where themes can present a simple menu to the user.

[nageru] / mainwindow.cpp

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 6c1c790b41f30098b428b8e6be9af3aaa72b94a1..7235e8e9c5d1c74dbd1d0e7237d0d03ac3ba7d89 100644 (file)
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -414,6 +414,9 @@ void MainWindow::mixer_created(Mixer *mixer)
 
        analyzer.reset(new Analyzer);
 
+       global_mixer->set_theme_menu_callback(bind(&MainWindow::setup_theme_menu, this));
+       setup_theme_menu();
+
        struct sigaction act;
        memset(&act, 0, sizeof(act));
        act.sa_handler = schedule_cut_signal;
@@ -808,6 +811,27 @@ void MainWindow::update_eq_label(unsigned bus_index, EQBand band, float gain_db)
        }
 }
 
+void MainWindow::setup_theme_menu()
+{
+       std::vector<Theme::MenuEntry> theme_menu_entries = global_mixer->get_theme_menu();
+
+       if (theme_menu != nullptr) {
+               ui->menuBar->removeAction(theme_menu->menuAction());
+               theme_menu = nullptr;
+       }
+
+       if (!theme_menu_entries.empty()) {
+               theme_menu = new QMenu("&Theme");
+               for (const Theme::MenuEntry &entry : theme_menu_entries) {
+                       QAction *action = theme_menu->addAction(QString::fromStdString(entry.text));
+                       connect(action, &QAction::triggered, [entry] {
+                               global_mixer->theme_menu_entry_clicked(entry.lua_ref);
+                       });
+               }
+               ui->menuBar->insertMenu(ui->menu_Help->menuAction(), theme_menu);
+       }
+}
+
 void MainWindow::limiter_threshold_knob_changed(int value)
 {
        float threshold_dbfs = value * 0.1f;