feat: added search functionality

src/main/java/com/codedead/opal/OpalApplication.java

@@ -109,7 +109,7 @@ public void start(final Stage primaryStage) {
         primaryStage.setTitle(translationBundle.getString("MainWindowTitle"));
         primaryStage.getIcons().add(new Image(Objects.requireNonNull(getClass().getResourceAsStream(SharedVariables.ICON_URL))));
         primaryStage.setScene(scene);
-        primaryStage.setOnCloseRequest(e -> System.exit(0));
+        primaryStage.setOnCloseRequest(_ -> System.exit(0));
 
         logger.info("Showing the MainWindow");
         primaryStage.show();

src/main/java/com/codedead/opal/controller/MainWindowController.java

@@ -10,6 +10,7 @@
 import javafx.application.Platform;
 import javafx.fxml.FXML;
 import javafx.fxml.FXMLLoader;
+import javafx.scene.Node;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
 import javafx.scene.control.*;
@@ -38,7 +39,29 @@
 public final class MainWindowController implements IAudioTimer, TrayIconListener {
 
     @FXML
-    private GridPane grpControls;
+    private TitledPane pneOther;
+    @FXML
+    private TitledPane pneRadioFrequencyStatic;
+    @FXML
+    private TitledPane pneAudiences;
+    @FXML
+    private TitledPane pneOffice;
+    @FXML
+    private TitledPane pneNature;
+    @FXML
+    private Button btnClearSearch;
+    @FXML
+    private TextField txtSearch;
+    @FXML
+    private GridPane grpOther;
+    @FXML
+    private GridPane grpRadioFrequencyStatic;
+    @FXML
+    private GridPane grpAudiences;
+    @FXML
+    private GridPane grpOffice;
+    @FXML
+    private GridPane grpNature;
     @FXML
     private CheckMenuItem mniTimerEnabled;
     @FXML
@@ -139,7 +162,7 @@ public void setControllers(final SettingsController settingsController, final Up
      * @param visible True if the media buttons should be visible, otherwise false
      */
     public void loadMediaButtonVisibility(final boolean visible) {
-        getAllSoundPanes(grpControls).forEach(s -> s.setMediaButton(visible));
+        getAllSoundPanes().forEach(s -> s.setMediaButton(visible));
     }
 
     /**
@@ -201,20 +224,37 @@ private void checkForUpdates(final boolean showNoUpdates, final boolean showErro
         }
     }
 
+    /**
+     * Get all {@link SoundPane} objects
+     *
+     * @return The {@link List} of {@link SoundPane} objects
+     */
+    private List<SoundPane> getAllSoundPanes() {
+        final List<SoundPane> elements = new ArrayList<>();
+
+        elements.addAll(getSoundPanes(grpOther));
+        elements.addAll(getSoundPanes(grpRadioFrequencyStatic));
+        elements.addAll(getSoundPanes(grpAudiences));
+        elements.addAll(getSoundPanes(grpOffice));
+        elements.addAll(getSoundPanes(grpNature));
+
+        return elements;
+    }
+
     /**
      * Get all {@link SoundPane} objects from a {@link GridPane} object
      *
      * @param parent The {@link GridPane} object
      * @return The {@link List} of {@link SoundPane} objects inside the given {@link GridPane} object
      */
-    private List<SoundPane> getAllSoundPanes(final GridPane parent) {
+    private List<SoundPane> getSoundPanes(final GridPane parent) {
         if (parent == null)
             throw new NullPointerException("GridPane cannot be null!");
 
         final List<SoundPane> elements = new ArrayList<>();
         parent.getChildren().forEach(e -> {
             if (e instanceof GridPane p)
-                elements.addAll(getAllSoundPanes(p));
+                elements.addAll(getSoundPanes(p));
             if (e instanceof SoundPane s)
                 elements.add(s);
         });
@@ -271,13 +311,112 @@ private void initialize() {
                 cancelTimer();
             }
         });
+
+        txtSearch.textProperty().addListener((_, _, newValue) -> {
+            if (newValue == null || newValue.isBlank()) {
+                Platform.runLater(() -> {
+                    getAllSoundPanes().forEach(e -> {
+                        e.setVisible(true);
+                        e.setManaged(true);
+                    });
+                    btnClearSearch.setVisible(false);
+                    btnClearSearch.setManaged(false);
+
+                    pneNature.setExpanded(true);
+                    pneNature.setVisible(true);
+                    pneNature.setManaged(true);
+
+                    pneOffice.setExpanded(false);
+                    pneOffice.setVisible(true);
+                    pneOffice.setManaged(true);
+
+                    pneAudiences.setExpanded(false);
+                    pneAudiences.setVisible(true);
+                    pneAudiences.setManaged(true);
+
+                    pneRadioFrequencyStatic.setExpanded(false);
+                    pneRadioFrequencyStatic.setVisible(true);
+                    pneRadioFrequencyStatic.setManaged(true);
+
+                    pneOther.setExpanded(false);
+                    pneOther.setVisible(true);
+                    pneOther.setManaged(true);
+                });
+                return;
+            }
+            Platform.runLater(() -> {
+                getAllSoundPanes()
+                        .forEach(e -> {
+                            e.setVisible(e.getName().toLowerCase().contains(newValue.trim().toLowerCase()));
+                            e.setManaged(e.isVisible());
+                        });
+
+                // Check if there are still active sound panes on pneNature
+                getSoundPanes(grpNature).stream().filter(Node::isVisible).findFirst().ifPresentOrElse(e -> {
+                    pneNature.setExpanded(true);
+                    pneNature.setVisible(true);
+                    pneNature.setManaged(true);
+                }, () -> {
+                    pneNature.setExpanded(false);
+                    pneNature.setVisible(false);
+                    pneNature.setManaged(false);
+                });
+
+                // Check if there are still active sound panes on pneOffice
+                getSoundPanes(grpOffice).stream().filter(Node::isVisible).findFirst().ifPresentOrElse(e -> {
+                    pneOffice.setExpanded(true);
+                    pneOffice.setVisible(true);
+                    pneOffice.setManaged(true);
+                }, () -> {
+                    pneOffice.setExpanded(false);
+                    pneOffice.setVisible(false);
+                    pneOffice.setManaged(false);
+                });
+
+                // Check if there are still active sound panes on pneAudiences
+                getSoundPanes(grpAudiences).stream().filter(Node::isVisible).findFirst().ifPresentOrElse(e -> {
+                    pneAudiences.setExpanded(true);
+                    pneAudiences.setVisible(true);
+                    pneAudiences.setManaged(true);
+                }, () -> {
+                    pneAudiences.setExpanded(false);
+                    pneAudiences.setVisible(false);
+                    pneAudiences.setManaged(false);
+                });
+
+                // Check if there are still active sound panes on pneRadioFrequencyStatic
+                getSoundPanes(grpRadioFrequencyStatic).stream().filter(Node::isVisible).findFirst().ifPresentOrElse(e -> {
+                    pneRadioFrequencyStatic.setExpanded(true);
+                    pneRadioFrequencyStatic.setVisible(true);
+                    pneRadioFrequencyStatic.setManaged(true);
+                }, () -> {
+                    pneRadioFrequencyStatic.setExpanded(false);
+                    pneRadioFrequencyStatic.setVisible(false);
+                    pneRadioFrequencyStatic.setManaged(false);
+                });
+
+                // Check if there are still active sound panes on pneOther
+                getSoundPanes(grpOther).stream().filter(Node::isVisible).findFirst().ifPresentOrElse(e -> {
+                    pneOther.setExpanded(true);
+                    pneOther.setVisible(true);
+                    pneOther.setManaged(true);
+                }, () -> {
+                    pneOther.setExpanded(false);
+                    pneOther.setVisible(false);
+                    pneOther.setManaged(false);
+                });
+
+                btnClearSearch.setVisible(true);
+                btnClearSearch.setManaged(true);
+            });
+        });
     }
 
     /**
      * Hide the current stage
      */
     private void hideShowStage() {
-        final Stage stage = (Stage) grpControls.getScene().getWindow();
+        final Stage stage = (Stage) grpNature.getScene().getWindow();
         if (stage.isShowing()) {
             stage.hide();
         } else {
@@ -320,14 +459,14 @@ private void openSoundPreset(final String path) {
             final Path filePath = Path.of(path);
             final String actual = Files.readString(filePath);
 
-            if (actual == null || actual.isEmpty())
-                throw new IllegalArgumentException("Sound preset cannot be null or empty!");
+            if (actual.isEmpty())
+                throw new IllegalArgumentException("Sound preset cannot be empty!");
 
             final TypeReference<HashMap<String, Double>> typeRef = new TypeReference<>() {
             };
 
             final Map<String, Double> mediaVolumes = objectMapper.readValue(actual, typeRef);
-            final List<SoundPane> soundPanes = getAllSoundPanes(grpControls);
+            final List<SoundPane> soundPanes = getAllSoundPanes();
 
             mediaVolumes.forEach((key, value) -> soundPanes.stream().filter(e -> e.getMediaKey().equals(key)).forEach(e -> e.getSlider().setValue(value)));
         } catch (final IOException ex) {
@@ -356,7 +495,7 @@ private void saveSoundPresetAction() {
             }
 
             final Map<String, Double> mediaVolumes = new HashMap<>();
-            getAllSoundPanes(grpControls).forEach(e -> mediaVolumes.put(e.getMediaKey(), e.getSlider().getValue()));
+            getAllSoundPanes().forEach(e -> mediaVolumes.put(e.getMediaKey(), e.getSlider().getValue()));
 
             try {
                 objectMapper.writeValue(new File(filePath), mediaVolumes);
@@ -376,7 +515,7 @@ private void saveSoundPresetAction() {
     private void playPauseAction() {
         logger.info("Play / pause all media");
         try {
-            for (final SoundPane soundPane : getAllSoundPanes(grpControls)) {
+            for (final SoundPane soundPane : getAllSoundPanes()) {
                 soundPane.playPause();
             }
         } catch (final MediaPlayerException ex) {
@@ -391,7 +530,7 @@ private void playPauseAction() {
     @FXML
     private void resetAction() {
         logger.info("Resetting all audio sliders");
-        getAllSoundPanes(grpControls).forEach(e -> e.getSlider().setValue(0));
+        getAllSoundPanes().forEach(e -> e.getSlider().setValue(0));
     }
 
     /**
@@ -530,13 +669,21 @@ private void updateAction() {
         checkForUpdates(true, true);
     }
 
+    /**
+     * Method that is called when the search field should be cleared
+     */
+    @FXML
+    private void clearSearchAction() {
+        txtSearch.clear();
+    }
+
     /**
      * Method that is called when the {@link Timer} object has fired
      */
     @Override
     public void fired() {
         cancelTimer();
-        getAllSoundPanes(grpControls).forEach(SoundPane::pause);
+        getAllSoundPanes().forEach(SoundPane::pause);
 
         if (Boolean.parseBoolean(settingsController.getProperties().getProperty("timerComputerShutdown", "false"))) {
             final String command = switch (platformName.toLowerCase()) {
@@ -707,7 +854,7 @@ public void setAudioBalance(final double audioBalance) {
             throw new IllegalArgumentException("Balance must be between -1.0 and 1.0!");
 
         logger.info("Setting the audio balance to {}", audioBalance);
-        getAllSoundPanes(grpControls).forEach(s -> s.setBalance(audioBalance));
+        getAllSoundPanes().forEach(s -> s.setBalance(audioBalance));
     }
 
     /**

src/main/resources/translations/OpalApplication.properties

@@ -101,3 +101,4 @@ PlayPauseError=Unable to play / pause!
 Dolphins=Dolphins
 RollerCoaster=Roller coaster
 LargeCrowd=Large crowd
+Search=Search

src/main/resources/translations/OpalApplication_de_DE.properties

@@ -101,3 +101,4 @@ PlayPauseError=Abspielen / Pause konnte nicht ausgeführt werden!
 Dolphins=Delfine
 RollerCoaster=Achterbahn
 LargeCrowd=Große Menschenmenge
+Search=Suche

src/main/resources/translations/OpalApplication_es_ES.properties

@@ -101,3 +101,4 @@ PlayPauseError=¡No se puede reproducir / pausar el sonido!
 Dolphins=Delfines
 RollerCoaster=Montaña rusa
 LargeCrowd=Multitud grande
+Search=Buscar

src/main/resources/translations/OpalApplication_fr_FR.properties

@@ -101,3 +101,4 @@ PlayPauseError=Impossible de lire / mettre en pause!
 Dolphins=Dauphins
 RollerCoaster=Montagnes russes
 LargeCrowd=Grande foule
+Search=Chercher

src/main/resources/translations/OpalApplication_hi_IN.properties

@@ -101,3 +101,4 @@ PlayPauseError=चलाने/रोकने में असमर्थ!
 Dolphins=डाल्फिन
 RollerCoaster=रोलर कोस्टर
 LargeCrowd=बड़ी भीड़
+Search=खोज

src/main/resources/translations/OpalApplication_jp_JP.properties

@@ -101,3 +101,4 @@ PlayPauseError=再生/一時停止できません!
 Dolphins=イルカ
 RollerCoaster=ローラーコースター
 LargeCrowd=大観衆
+Search=検索

src/main/resources/translations/OpalApplication_nl_NL.properties

@@ -101,3 +101,4 @@ PlayPauseError=Kan niet afspelen / pauzeren!
 Dolphins=Dolfijnen
 RollerCoaster=Achtbaan
 LargeCrowd=Grote menigte
+Search=Zoeken

src/main/resources/translations/OpalApplication_ru_RU.properties

@@ -101,3 +101,4 @@ PlayPauseError=Невозможно воспроизвести / приоста
 Dolphins=Дельфины
 RollerCoaster=Американские горки
 LargeCrowd=Большая толпа
+Search=Поиск

src/main/resources/translations/OpalApplication_tr_TR.properties

@@ -101,3 +101,4 @@ PlayPauseError=Oynatma / Duraklatma düğmesi oluşturulamıyor!
 Dolphins=Yunuslar
 RollerCoaster=Lunapark treni
 LargeCrowd=Kalabalık
+Search=Ara

src/main/resources/translations/OpalApplication_uk_UA.properties

@@ -101,3 +101,4 @@ PlayPauseError=Неможливо відтворити/призупинити!
 Dolphins=Дельфіни
 RollerCoaster=Американські гірки
 LargeCrowd=Великий натовп
+Search=Пошук

src/main/resources/translations/OpalApplication_zh_CN.properties

@@ -101,3 +101,4 @@ PlayPauseError=无法播放 / 暂停！
 Dolphins=海豚
 RollerCoaster=过山车
 LargeCrowd=大群众
+Search=搜索