1 files changed, 64 insertions, 17 deletions
diff --git a/src/main/java/eu/siacs/conversations/entities/Transferable.java b/src/main/java/eu/siacs/conversations/entities/Transferable.java
index 5a47c4512..1ce4d8ccf 100644
--- a/src/main/java/eu/siacs/conversations/entities/Transferable.java
+++ b/src/main/java/eu/siacs/conversations/entities/Transferable.java
@@ -4,28 +4,75 @@ import java.util.Arrays;
 import java.util.List;
 
 public interface Transferable {
+    List<String> VALID_IMAGE_EXTENSIONS = Arrays.asList(
+            "webp",
+            "jpeg",
+            "jpg",
+            "png",
+            "jpe",
+            "gif",
+            "tif"
+    );
+    List<String> VALID_CRYPTO_EXTENSIONS = Arrays.asList(
+            "pgp",
+            "gpg",
+            "otr"
+    );
+    List<String> WELL_KNOWN_EXTENSIONS = Arrays.asList(
+            //documents
+            "pdf",
+            "doc",
+            "docx",
+            "txt",
+            //audio
+            "m4a",
+            "m4b",
+            "mp3",
+            "mp2",
+            "wav",
+            "aac",
+            "aif",
+            "aiff",
+            "aifc",
+            "mid",
+            "midi",
+            "3gpp",
+            //video
+            "avi",
+            "mp4",
+            "mpeg",
+            "mpg",
+            "mpe",
+            "mov",
+            "3gp",
+            //applications
+            "apk",
+            //contact
+            "vcf",
+            //calendar
+            "ics",
+            //compressed
+            "zip",
+            "rar"
+            );
 
-	List<String> VALID_IMAGE_EXTENSIONS = Arrays.asList("webp", "jpeg", "jpg", "png", "jpe");
-	List<String> VALID_CRYPTO_EXTENSIONS = Arrays.asList("pgp", "gpg", "otr");
-	List<String> WELL_KNOWN_EXTENSIONS = Arrays.asList("pdf","m4a","mp4","3gp","aac","amr","mp3");
+    int STATUS_UNKNOWN = 0x200;
+    int STATUS_CHECKING = 0x201;
+    int STATUS_FAILED = 0x202;
+    int STATUS_OFFER = 0x203;
+    int STATUS_DOWNLOADING = 0x204;
+    int STATUS_DELETED = 0x205;
+    int STATUS_OFFER_CHECK_FILESIZE = 0x206;
+    int STATUS_UPLOADING = 0x207;
 
-	int STATUS_UNKNOWN = 0x200;
-	int STATUS_CHECKING = 0x201;
-	int STATUS_FAILED = 0x202;
-	int STATUS_OFFER = 0x203;
-	int STATUS_DOWNLOADING = 0x204;
-	int STATUS_DELETED = 0x205;
-	int STATUS_OFFER_CHECK_FILESIZE = 0x206;
-	int STATUS_UPLOADING = 0x207;
 
+    boolean start();
 
-	boolean start();
+    int getStatus();
 
-	int getStatus();
+    long getFileSize();
 
-	long getFileSize();
+    int getProgress();
 
-	int getProgress();
-
-	void cancel();
+    void cancel();
 }