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Centralised declaration of valid engine names.

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This commit is contained in:
neviyn 2016-04-02 19:28:04 +01:00
parent ae0947a570
commit ccee051cb4
2 changed files with 22 additions and 6 deletions
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3
src/main/java/musicplayer/swingui/LibraryConfigGUI.java
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@ -12,7 +12,6 @@ class LibraryConfigGUI {
private JList<File> listLibraryFolders; private JList<File> listLibraryFolders;
private final LibraryListModel<File> listModel = new LibraryListModel<>(); private final LibraryListModel<File> listModel = new LibraryListModel<>();
private JPanel mainPanel; private JPanel mainPanel;
private static final String[] engineNames = {"GStreamer", "VLC"};
public LibraryConfigGUI(){ public LibraryConfigGUI(){
JFrame frame = new JFrame(); JFrame frame = new JFrame();
@ -52,7 +51,7 @@ class LibraryConfigGUI {
private JPanel engineConfigUI() { private JPanel engineConfigUI() {
JPanel container = new JPanel(new BorderLayout()); JPanel container = new JPanel(new BorderLayout());
container.add(new JLabel("Select Engine: "), BorderLayout.WEST); container.add(new JLabel("Select Engine: "), BorderLayout.WEST);
JComboBox<String> comboBox = new JComboBox<>(engineNames); JComboBox<String> comboBox = new JComboBox<>(ConfigManager.engineNames);
comboBox.setSelectedItem(ConfigManager.getPlayerEngine()); comboBox.setSelectedItem(ConfigManager.getPlayerEngine());
comboBox.addActionListener(e -> { comboBox.addActionListener(e -> {
ConfigManager.setPlayerEngine((String)comboBox.getSelectedItem()); ConfigManager.setPlayerEngine((String)comboBox.getSelectedItem());

21
src/main/java/musicplayer/util/ConfigManager.java
View File

@ -21,6 +21,7 @@ public final class ConfigManager {
private static final String libraryDisplayKey = "libraryDisplayKey"; private static final String libraryDisplayKey = "libraryDisplayKey";
private static final String lastVolumeKey = "volume"; private static final String lastVolumeKey = "volume";
private static final String engineKey = "engine"; private static final String engineKey = "engine";
public static final String[] engineNames = {"GStreamer", "VLC"};
/** /**
* @return List of directories used for music library indexing. * @return List of directories used for music library indexing.
@ -85,6 +86,9 @@ public final class ConfigManager {
writeSettings(); writeSettings();
} }
/**
* @return The volume the player was last set to.
*/
public static int getLastVolume(){ public static int getLastVolume(){
try (FileInputStream inputStream = new FileInputStream(propertiesFile)) { try (FileInputStream inputStream = new FileInputStream(propertiesFile)) {
librarySettings.load(inputStream); librarySettings.load(inputStream);
@ -96,11 +100,18 @@ public final class ConfigManager {
return 0; return 0;
} }
public static void setLastVolume(Integer index){ /**
librarySettings.setProperty(lastVolumeKey, index.toString()); * Set the volume that should be used on startup.
* @param volume New volume value.
*/
public static void setLastVolume(Integer volume){
librarySettings.setProperty(lastVolumeKey, volume.toString());
writeSettings(); writeSettings();
} }
/**
* @return Name of playback engine to use for music playback.
*/
public static String getPlayerEngine(){ public static String getPlayerEngine(){
try (FileInputStream inputStream = new FileInputStream(propertiesFile)) { try (FileInputStream inputStream = new FileInputStream(propertiesFile)) {
librarySettings.load(inputStream); librarySettings.load(inputStream);
@ -112,10 +123,16 @@ public final class ConfigManager {
return "GStreamer"; return "GStreamer";
} }
/**
* Set the engine to use for music playback on application start.
* @param engineName Name of engine.
*/
public static void setPlayerEngine(String engineName){ public static void setPlayerEngine(String engineName){
if(Arrays.asList(engineNames).contains(engineName)) {
librarySettings.setProperty(engineKey, engineName); librarySettings.setProperty(engineKey, engineName);
writeSettings(); writeSettings();
} }
}
private static void writeSettings() { private static void writeSettings() {
try (FileWriter fileWriter = new FileWriter(settingsFilename)) { try (FileWriter fileWriter = new FileWriter(settingsFilename)) {