Package gaiasky.util

Class SysUtils

java.lang.Object
gaiasky.util.SysUtils
public class SysUtils extends Object
Some handy system utilities and constants.

  • Constructor Details

    • SysUtils

      public SysUtils()

  • Method Details

    • mkdirs

      public static void mkdirs()
      Initialize directories.

    • mkdir

      public static void mkdir(Path dir)

    • getXdgDesktop

      public static String getXdgDesktop()

    • checkLinuxDesktop

      public static boolean checkLinuxDesktop(String desktop)

    • checkUnity

      public static boolean checkUnity()

    • checkGnome

      public static boolean checkGnome()

    • checkKDE

      public static boolean checkKDE()

    • checkXfce

      public static boolean checkXfce()

    • checkBudgie

      public static boolean checkBudgie()

    • checkI3

      public static boolean checkI3()

    • getOSName

      public static String getOSName()

    • getOSFamily

      public static String getOSFamily()

    • isLinux

      public static boolean isLinux()

    • isWindows

      public static boolean isWindows()

    • isMac

      public static boolean isMac()

    • isM1Mac

      public static boolean isM1Mac()

    • isUnix

      public static boolean isUnix()

    • isSolaris

      public static boolean isSolaris()

    • isSteamDeck

      public static boolean isSteamDeck()

    • launchedViaInstall4j

      public static boolean launchedViaInstall4j()

    • getOSArchitecture

      public static String getOSArchitecture()

    • getOSVersion

      public static String getOSVersion()

    • getDefaultCameraDir

      public static Path getDefaultCameraDir()
      Gets a file pointer to the camera directory.
      Returns:
      A pointer to the Gaia Sky camera directory.

    • getDefaultScreenshotsDir

      public static Path getDefaultScreenshotsDir()
      Gets a file pointer to the default screenshots directory.
      Returns:
      A pointer to the Gaia Sky screenshots directory.

    • getDefaultFramesDir

      public static Path getDefaultFramesDir()
      Gets a file pointer to the frames directory.
      Returns:
      A pointer to the Gaia Sky frames directory.

    • getDefaultMusicDir

      public static Path getDefaultMusicDir()
      Gets a file pointer to the music directory.
      Returns:
      A pointer to the Gaia Sky music directory.

    • getDefaultMappingsDir

      public static Path getDefaultMappingsDir()
      Gets a file pointer to the mappings directory.
      Returns:
      A pointer to the Gaia Sky mappings directory.

    • getMappingsDirName

      public static String getMappingsDirName()

    • getDefaultBookmarksDir

      public static Path getDefaultBookmarksDir()
      Gets a file pointer to the bookmarks directory.
      Returns:
      A pointer to the Gaia Sky bookmarks directory.

    • getBookmarksDirName

      public static String getBookmarksDirName()

    • getDefaultMpcdiDir

      public static Path getDefaultMpcdiDir()
      Gets a file pointer to the mpcdi directory.
      Returns:
      A pointer to the Gaia Sky mpcdi directory.

    • getLocalDataDir

      public static Path getLocalDataDir()
      Gets a file pointer to the local data directory where the data files are downloaded and stored.
      Returns:
      A pointer to the local data directory where the data files are.

    • getCrashReportsDir

      public static Path getCrashReportsDir()
      Gets a file pointer to the crash reports directory, where crash reports are stored.
      Returns:
      A pointer to the crash reports directory.

    • getLogDir

      public static Path getLogDir()
      Gets a file pointer to the log directory, where the log for the last session is stored.
      Returns:
      A pointer to the log directory.

    • getTempDir

      public static Path getTempDir(String dataLocation)
      Gets the path to the actual temporary directory in the data folder. It needs the location of the user-configured data folder as input.
      Parameters:
      dataLocation - The user-defined data location.
      Returns:
      A path that points to the temporary directory.

    • getDataDir

      public static Path getDataDir()
      Returns the default data directory. That is ~/.gaiasky/ in Windows and macOS, and ~/.local/share/gaiasky in Linux.
      Returns:
      Default data directory.

    • getCacheDir

      public static Path getCacheDir()
      Returns the default cache directory, for non-essential data. This is ~/.gaiasky/ in Windows and macOS, and ~/.cache/gaiasky in Linux.
      Returns:
      The default cache directory.

    • getConfigDir

      public static Path getConfigDir()

    • getHomeDir

      public static Path getHomeDir()

    • getUserHome

      public static Path getUserHome()

    • getLocalAppDataTemp

      public static Path getLocalAppDataTemp()

    • getJavaVersion

      public static double getJavaVersion()

    • getReleaseNotesFile

      public static Path getReleaseNotesFile()
      Gets the path to the file containing the release notes.
      Returns:
      Path to the release notes file

    • getReleaseNotesRevisionFile

      public static Path getReleaseNotesRevisionFile()
      Gets the path to the file containing the last shown release notes version. This file is typically in the configuration directory.
      Returns:
      Path to the release notes revision file

    • getProceduralPixmapDir

      public static Path getProceduralPixmapDir()

    • saveProceduralPixmap

      public static void saveProceduralPixmap(com.badlogic.gdx.graphics.Pixmap p, String name)
      Saves the given procedurally generated pixmap as a PNG image to disk using the given name and timestamp.
      Parameters:
      p - The pixmap.
      name - The name of the pixmap.

    • isAppImagePath

      public static boolean isAppImagePath(String path)
      Checks if the given file path belongs to an AppImage.
      Parameters:
      path - The path to check.
      Returns:
      Whether the path to the file belongs to an AppImage or not.

    • isAppImage

      public static boolean isAppImage()
      Returns whether we are running in an AppImage.
      Returns:
      True if we are in an AppImage package.

    • getDisplayResolution

      public static int[] getDisplayResolution()
      Gets the current display resolution.
      Returns:
      The display resolution in an array with [width, height], or null if the resolution could not be determined.