src/main/java/eu/svjatoslav/instantlauncher/FileAssociationManager.java

   1 package eu.svjatoslav.instantlauncher;
   2
   3 import eu.svjatoslav.commons.gui.dialog.ExceptionDialog;
   4
   5 import java.io.File;
   6 import java.io.IOException;
   7 import java.util.HashMap;
   8
   9 import static eu.svjatoslav.commons.file.FilePathParser.getFileExtension;
  10
  11 public class FileAssociationManager {
  12
  13     private static final String FILE_INDICATOR = "<FILE>";
  14
  15     private static final String[] TEXT_EDITOR_PATTERN = new String[]{"emc", FILE_INDICATOR};
  16
  17     private static final String DOCUMENT_EDITOR = "lowriter";
  18
  19     private static final String SPREADSHEET_EDITOR = "localc";
  20
  21     private static final String MUSIC_PLAYER = "clementine";
  22
  23     private static final HashMap<String, String[]> extensionToApplication = new HashMap<>();
  24
  25     public FileAssociationManager() {
  26
  27         extensionToApplication.put("txt", TEXT_EDITOR_PATTERN);
  28         extensionToApplication.put("xml", TEXT_EDITOR_PATTERN);
  29         extensionToApplication.put("org", TEXT_EDITOR_PATTERN);
  30         extensionToApplication.put("properties", TEXT_EDITOR_PATTERN);
  31         extensionToApplication.put("ini", TEXT_EDITOR_PATTERN);
  32         extensionToApplication.put("", TEXT_EDITOR_PATTERN);
  33
  34         extensionToApplication.put("jpg", new String[]{"eog", FILE_INDICATOR});
  35         extensionToApplication.put("jpeg", new String[]{"eog", FILE_INDICATOR});
  36         extensionToApplication.put("png", new String[]{"eog", FILE_INDICATOR});
  37
  38         extensionToApplication.put("pdf", new String[]{"evince", FILE_INDICATOR});
  39
  40         extensionToApplication.put("mp3", new String[]{"banshee", FILE_INDICATOR});
  41         extensionToApplication.put("ogg", new String[]{"banshee", FILE_INDICATOR});
  42
  43         extensionToApplication.put("avi", new String[]{"vlc", FILE_INDICATOR});
  44         extensionToApplication.put("mkv", new String[]{"vlc", FILE_INDICATOR});
  45         extensionToApplication.put("ogv", new String[]{"vlc", FILE_INDICATOR});
  46         extensionToApplication.put("mp4", new String[]{"vlc", FILE_INDICATOR});
  47         extensionToApplication.put("flv", new String[]{"vlc", FILE_INDICATOR});
  48         extensionToApplication.put("wmv", new String[]{"vlc", FILE_INDICATOR});
  49
  50         extensionToApplication.put("flac", new String[]{MUSIC_PLAYER, FILE_INDICATOR});
  51         extensionToApplication.put("mp3", new String[]{MUSIC_PLAYER, FILE_INDICATOR});
  52         extensionToApplication.put("ogg", new String[]{MUSIC_PLAYER, FILE_INDICATOR});
  53         extensionToApplication.put("wav", new String[]{MUSIC_PLAYER, FILE_INDICATOR});
  54
  55         extensionToApplication.put("ods", new String[]{SPREADSHEET_EDITOR, FILE_INDICATOR});
  56         extensionToApplication.put("xls", new String[]{SPREADSHEET_EDITOR, FILE_INDICATOR});
  57         extensionToApplication.put("xlsx", new String[]{SPREADSHEET_EDITOR, FILE_INDICATOR});
  58
  59         extensionToApplication.put("docx", new String[]{DOCUMENT_EDITOR, FILE_INDICATOR});
  60         extensionToApplication.put("doc", new String[]{DOCUMENT_EDITOR, FILE_INDICATOR});
  61
  62         extensionToApplication.put("desktop", new String[]{"run-desktop", FILE_INDICATOR});
  63
  64         extensionToApplication.put("log", new String[]{"glogg", FILE_INDICATOR});
  65         extensionToApplication.put("out", new String[]{"glogg", FILE_INDICATOR});
  66
  67         extensionToApplication.put("html", new String[]{"firefox", FILE_INDICATOR});
  68
  69         extensionToApplication.put("htm", new String[]{"firefox", FILE_INDICATOR});
  70
  71     }
  72
  73     private static boolean isLogFile(final String fileName) {
  74         if (fileName.endsWith(".out"))
  75             return true;
  76         if (fileName.endsWith(".log"))
  77             return true;
  78         return fileName.contains(".log.");
  79
  80     }
  81
  82     /**
  83      * @return <code>true</code> if file was opened. <code>false</code> if
  84      * unknown file type.
  85      */
  86     public static boolean openFile(final File file) {
  87
  88         if (isLogFile(file.getName())) {
  89             runOpeningApplication(file, new String[]{"glogg", FILE_INDICATOR});
  90             return true;
  91         }
  92
  93         final String fileExtension = getFileExtension(file);
  94
  95         if (extensionToApplication.containsKey(fileExtension)) {
  96             final String[] commands = extensionToApplication.get(fileExtension);
  97             runOpeningApplication(file, commands);
  98             return true;
  99         } else
 100             return false;
 101
 102     }
 103
 104     private static void runOpeningApplication(final File file, final String[] commands) {
 105         for (int i = 0; i < commands.length; i++)
 106             if (commands[i].equals(FILE_INDICATOR))
 107                 commands[i] = file.getAbsolutePath();
 108
 109         try {
 110             Runtime.getRuntime().exec(commands);
 111             InstantLauncher.exitProgram();
 112
 113         } catch (final IOException e) {
 114             new ExceptionDialog(e);
 115         }
 116     }
 117
 118 }