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Application now remembers the last value that volume was set to.

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This commit is contained in:
neviyn 2016-03-09 22:01:42 +00:00
parent c7eb7fd024
commit 9164dff257
2 changed files with 23 additions and 0 deletions
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21
src/main/java/musicplayer/ConfigManager.java
View File

@ -19,6 +19,7 @@ public final class ConfigManager {
private static final String foldersKey = "libraryFolders";
private static final String databaseKey = "databaseDir";
private static final String libraryDisplayKey = "libraryDisplayKey";
private static final String lastVolumeKey = "volume";
/**
* @return List of directories used for music library indexing.
@ -92,4 +93,24 @@ public final class ConfigManager {
e.printStackTrace();
}
}
public static int getLastVolume(){
try (FileInputStream inputStream = new FileInputStream(propertiesFile)) {
librarySettings.load(inputStream);
if (librarySettings.containsKey(lastVolumeKey)) {
return Integer.parseInt(librarySettings.getProperty(lastVolumeKey));
}
} catch (IOException ignored) {
}
return 100;
}
public static void setLastVolume(Integer index){
librarySettings.setProperty(lastVolumeKey, index.toString());
try(FileWriter fileWriter = new FileWriter(settingsFilename)){
librarySettings.store(fileWriter, "");
} catch (IOException e) {
e.printStackTrace();
}
}
}

2
src/main/java/musicplayer/PlayerGUI.java
View File

@ -396,6 +396,7 @@ public class PlayerGUI implements PlayerCallbackInterface, LibraryCallbackInterf
volumeSlider.setMajorTickSpacing(20);
volumeSlider.setMinorTickSpacing(10);
volumeSlider.setPaintTicks(true);
player.setVolume(ConfigManager.getLastVolume());
volumeSlider.setValue(player.getVolume());
panel.add(volumeSlider);
JLabel volumeValue = new JLabel();
@ -403,6 +404,7 @@ public class PlayerGUI implements PlayerCallbackInterface, LibraryCallbackInterf
volumeSlider.addChangeListener(e -> {
player.setVolume(((JSlider) e.getSource()).getValue());
volumeValue.setText(String.format("%d%%", player.getVolume()));
ConfigManager.setLastVolume(player.getVolume());
});
panel.add(volumeValue);
return panel;