1 files changed, 28 insertions, 0 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/entities/Downloadable.java b/src/main/java/de/thedevstack/conversationsplus/entities/Downloadable.java
new file mode 100644
index 00000000..20169dc8
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/entities/Downloadable.java
@@ -0,0 +1,28 @@
+package de.thedevstack.conversationsplus.entities;
+
+public interface Downloadable {
+
+	public final String[] VALID_IMAGE_EXTENSIONS = {"webp", "jpeg", "jpg", "png", "jpe"};
+	public final String[] VALID_CRYPTO_EXTENSIONS = {"pgp", "gpg", "otr"};
+
+	public static final int STATUS_UNKNOWN = 0x200;
+	public static final int STATUS_CHECKING = 0x201;
+	public static final int STATUS_FAILED = 0x202;
+	public static final int STATUS_OFFER = 0x203;
+	public static final int STATUS_DOWNLOADING = 0x204;
+	public static final int STATUS_DELETED = 0x205;
+	public static final int STATUS_OFFER_CHECK_FILESIZE = 0x206;
+	public static final int STATUS_UPLOADING = 0x207;
+
+	public boolean start();
+
+	public int getStatus();
+
+	public long getFileSize();
+
+	public int getProgress();
+
+	public String getMimeType();
+
+	public void cancel();
+}