Port Librarian and related code. Fix compilation.

a-pavlov · Feb 16, 2022 · 41bc919 · 41bc919
1 parent 926aa2a
commit 41bc919
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diff --git a/android/jdonkey/src/main/java/org/dkf/jmule/AndroidPaths.java b/android/jdonkey/src/main/java/org/dkf/jmule/AndroidPaths.java
@@ -23,12 +23,15 @@
 import android.content.Context;
 import android.os.Environment;
 
+import org.apache.commons.io.FilenameUtils;
 import org.dkf.jmule.fragments.TransfersFragment;
 import org.dkf.jmule.util.SystemUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.File;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * @author gubatron
@@ -39,6 +42,9 @@ public final class AndroidPaths {
     private static final boolean USE_EXTERNAL_STORAGE_DIR_ON_OR_AFTER_ANDROID_10 = true;
     private final Context context;
 
+    private static final Map<Byte, String> fileTypeFolders = new HashMap<>();
+    private static final Object fileTypeFoldersLock = new Object();
+
     public AndroidPaths(Context app) {
         this.context = app;
     }
@@ -56,4 +62,74 @@ public File data() {
         String path = ConfigurationManager.instance().getStoragePath();
         return new File(ConfigurationManager.instance().getStoragePath());
     }
+
+    public static byte getFileType(String filePath, boolean returnTorrentsAsDocument) {
+        byte result = Constants.FILE_TYPE_UNKNOWN;
+
+        MediaType mt = MediaType.getMediaTypeForExtension(FilenameUtils.getExtension(filePath));
+
+        if (mt != null) {
+            result = (byte) mt.getId();
+        }
+
+        if (returnTorrentsAsDocument && result == Constants.FILE_TYPE_TORRENTS) {
+            result = Constants.FILE_TYPE_DOCUMENTS;
+        }
+
+        return result;
+    }
+
+
+    /**
+     * FILE_TYPE_AUDIO -> "Music"
+     * FILE_TYPE_VIDEOS -> "Movies"
+     * ...
+     * Based on Android's Environment.DIRECTORY_XXX constants
+     * We'll use these for MediaStore relative path prefixes concatenated to "/FrostWire" so the user
+     * can easily find what's been downloaded with FrostWire in external folders.
+     */
+    private static String getFileTypeExternalRelativeFolderName(byte fileType) {
+        synchronized (fileTypeFoldersLock) {
+            // thread safe lazy load check
+            if (fileTypeFolders.size() == 0) {
+                fileTypeFolders.put(Constants.FILE_TYPE_AUDIO, Environment.DIRECTORY_MUSIC);
+                fileTypeFolders.put(Constants.FILE_TYPE_VIDEOS, Environment.DIRECTORY_MOVIES);
+                fileTypeFolders.put(Constants.FILE_TYPE_RINGTONES, Environment.DIRECTORY_RINGTONES);
+                fileTypeFolders.put(Constants.FILE_TYPE_PICTURES, Environment.DIRECTORY_PICTURES);
+                fileTypeFolders.put(Constants.FILE_TYPE_TORRENTS, Environment.DIRECTORY_DOWNLOADS);
+                fileTypeFolders.put(Constants.FILE_TYPE_DOCUMENTS, Environment.DIRECTORY_DOCUMENTS);
+            }
+        }
+        return fileTypeFolders.get(fileType);
+    }
+
+    public static String getRelativeFolderPath(File f) {
+        //if (BTEngine.ctx.dataDir == null) {
+        //    throw new RuntimeException("AndroidPaths.getRelativeFolderPath() BTEngine.ctx.dataDir is null, check your logic");
+        //}
+
+        byte fileType = AndroidPaths.getFileType(f.getAbsolutePath(), true);
+
+        // "Music","Movies","Pictures","Download"
+        String fileTypeSubfolder = AndroidPaths.getFileTypeExternalRelativeFolderName(fileType);
+
+        // "Music/FrostWire"
+        String mediaStoreFolderPrefix = fileTypeSubfolder + "/FrostWire";
+        mediaStoreFolderPrefix = mediaStoreFolderPrefix.replace("//","/");
+
+        String fullOriginalFilePath = f.getAbsolutePath();
+
+        // BTEngine.ctx.dataDir -> /storage/emulated/0/Android/data/com.frostwire.android/files/FrostWire/TorrentData
+        // Let's remove this from the fullOriginalFilePath and we should now have only either the file name by itself
+        // or the torrent folders and sub-folders containing it
+        String removedDataPathFromFilePath = fullOriginalFilePath.replace(Platforms.data().getAbsolutePath() + "/", "");
+
+        // Single file download, not contained by folders or sub-folders
+        if (removedDataPathFromFilePath.equals(f.getName())) {
+            return mediaStoreFolderPrefix;
+        }
+
+        String fileFoldersWithoutDataPath = removedDataPathFromFilePath.replace(f.getName(), "");
+        return (mediaStoreFolderPrefix + "/" + fileFoldersWithoutDataPath).replace("//","/");
+    }
 }
diff --git a/android/jdonkey/src/main/java/org/dkf/jmule/AndroidPlatform.java b/android/jdonkey/src/main/java/org/dkf/jmule/AndroidPlatform.java
@@ -20,6 +20,7 @@
 
 import android.content.Context;
 import android.os.Build;
+import android.os.Looper;
 
 import org.dkf.jmule.util.SystemUtils;
 import org.slf4j.Logger;
@@ -173,11 +174,15 @@ private static FileSystem buildFileSystem(Context app) {
             fs = new DefaultFileSystem() {
                 @Override
                 public void scan(File file) {
-                    // do nothing
+                    Librarian.instance().scan(app, file);
                 }
             };
         }
 
         return fs;
     }
+
+    public boolean isUIThread() {
+        return Looper.myLooper() == Looper.getMainLooper();
+    }
 }
diff --git a/android/jdonkey/src/main/java/org/dkf/jmule/Constants.java b/android/jdonkey/src/main/java/org/dkf/jmule/Constants.java
@@ -117,6 +117,7 @@ private Constants() {
     public static final String EXTRA_DOWNLOAD_COMPLETE_PATH = "org.dkf.jmule.EXTRA_DOWNLOAD_COMPLETE_PATH";
     public static final String EXTRA_REFRESH_FILE_TYPE = "org.dkf.jmule.EXTRA_REFRESH_FILE_TYPE";
     public static final String EXTRA_FINISH_MAIN_ACTIVITY = "org.dkf.jmule.EXTRA_FINISH_MAIN_ACTIVITY";
+    public static final String ACTION_FILE_ADDED_OR_REMOVED = "org.dkf.jmule.ACTION_FILE_ADDED_OR_REMOVED";
 
     public static final String BROWSE_PEER_FRAGMENT_LISTVIEW_FIRST_VISIBLE_POSITION = "org.dkf.jmule.BROWSE_PEER_FRAGMENT_LISTVIEW_FIRST_VISIBLE_POSITION.";
 
@@ -128,10 +129,12 @@ private Constants() {
     public static final byte FILE_TYPE_VIDEOS = 0x02;
     public static final byte FILE_TYPE_DOCUMENTS = 0x03;
     public static final byte FILE_TYPE_APPLICATIONS = 0x04;
+    public static final byte FILE_TYPE_RINGTONES = 0x05;
     public static final byte FILE_TYPE_TORRENTS = 0x06;
     public static final byte FILE_TYPE_ARCHIVE = 0x7;
     public static final byte FILE_TYPE_CD_IMAGE = 0x8;
     public static final byte FILE_TYPE_OTHERS = 0x9;
+    public static final byte FILE_TYPE_UNKNOWN = 0x10;
 
     public static final String MIME_TYPE_ANDROID_PACKAGE_ARCHIVE = "application/vnd.android.package-archive";
     public static final String MIME_TYPE_BITTORRENT = "application/x-bittorrent";