Merge branch 'feature/file_transfer' into development

Conflicts:
	src/main/res/values/strings.xml

4 files changed, 80 insertions, 7 deletions

diff --git a/src/main/java/eu/siacs/conversations/entities/Downloadable.java b/src/main/java/eu/siacs/conversations/entities/Downloadable.java
index e4c853367..d25bf93a8 100644
--- a/src/main/java/eu/siacs/conversations/entities/Downloadable.java
+++ b/src/main/java/eu/siacs/conversations/entities/Downloadable.java
@@ -2,7 +2,7 @@ package eu.siacs.conversations.entities;
 
 public interface Downloadable {
 
-	public final String[] VALID_EXTENSIONS = {"webp", "jpeg", "jpg", "png", "jpe"};
+	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;
@@ -12,10 +12,17 @@ public interface Downloadable {
 	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();
 }
diff --git a/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java b/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java
index 1605c75b4..25f339071 100644
--- a/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java
+++ b/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java
@@ -6,6 +6,7 @@ import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.net.URLConnection;
 import java.security.InvalidAlgorithmParameterException;
 import java.security.InvalidKeyException;
 import java.security.Key;
@@ -28,6 +29,7 @@ public class DownloadableFile extends File {
 	private long expectedSize = 0;
 	private String sha1sum;
 	private Key aeskey;
+	private String mime;
 
 	private byte[] iv = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
 			0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0xf };
@@ -52,6 +54,18 @@ public class DownloadableFile extends File {
 		}
 	}
 
+	public String getMimeType() {
+		String path = this.getAbsolutePath();
+		String mime = URLConnection.guessContentTypeFromName(path);
+		if (mime != null) {
+			return mime;
+		} else if (mime == null && path.endsWith(".webp")) {
+			return "image/webp";
+		} else {
+			return "";
+		}
+	}
+
 	public void setExpectedSize(long size) {
 		this.expectedSize = size;
 	}
diff --git a/src/main/java/eu/siacs/conversations/entities/DownloadablePlaceholder.java b/src/main/java/eu/siacs/conversations/entities/DownloadablePlaceholder.java
new file mode 100644
index 000000000..03fceceb7
--- /dev/null
+++ b/src/main/java/eu/siacs/conversations/entities/DownloadablePlaceholder.java
@@ -0,0 +1,39 @@
+package eu.siacs.conversations.entities;
+
+public class DownloadablePlaceholder implements Downloadable {
+
+	private int status;
+
+	public DownloadablePlaceholder(int status) {
+		this.status = status;
+	}
+	@Override
+	public boolean start() {
+		return false;
+	}
+
+	@Override
+	public int getStatus() {
+		return status;
+	}
+
+	@Override
+	public long getFileSize() {
+		return 0;
+	}
+
+	@Override
+	public int getProgress() {
+		return 0;
+	}
+
+	@Override
+	public String getMimeType() {
+		return "";
+	}
+
+	@Override
+	public void cancel() {
+
+	}
+}
diff --git a/src/main/java/eu/siacs/conversations/entities/Message.java b/src/main/java/eu/siacs/conversations/entities/Message.java
index 5b44435e8..33f3443b7 100644
--- a/src/main/java/eu/siacs/conversations/entities/Message.java
+++ b/src/main/java/eu/siacs/conversations/entities/Message.java
@@ -32,7 +32,7 @@ public class Message extends AbstractEntity {
 
 	public static final int TYPE_TEXT = 0;
 	public static final int TYPE_IMAGE = 1;
-	public static final int TYPE_AUDIO = 2;
+	public static final int TYPE_FILE = 2;
 	public static final int TYPE_STATUS = 3;
 	public static final int TYPE_PRIVATE = 4;
 
@@ -45,6 +45,7 @@ public class Message extends AbstractEntity {
 	public static String STATUS = "status";
 	public static String TYPE = "type";
 	public static String REMOTE_MSG_ID = "remoteMsgId";
+	public static String RELATIVE_FILE_PATH = "relativeFilePath";
 	public boolean markable = false;
 	protected String conversationUuid;
 	protected Jid counterpart;
@@ -55,6 +56,7 @@ public class Message extends AbstractEntity {
 	protected int encryption;
 	protected int status;
 	protected int type;
+	protected String relativeFilePath;
 	protected boolean read = true;
 	protected String remoteMsgId = null;
 	protected Conversation conversation = null;
@@ -74,13 +76,13 @@ public class Message extends AbstractEntity {
 		this(java.util.UUID.randomUUID().toString(), conversation.getUuid(),
 				conversation.getContactJid().toBareJid(), null, body, System
 						.currentTimeMillis(), encryption,
-				status, TYPE_TEXT, null);
+				status, TYPE_TEXT, null,null);
 		this.conversation = conversation;
 	}
 
 	public Message(final String uuid, final String conversationUUid, final Jid counterpart,
 				   final String trueCounterpart, final String body, final long timeSent,
-				   final int encryption, final int status, final int type, final String remoteMsgId) {
+				   final int encryption, final int status, final int type, final String remoteMsgId, final String relativeFilePath) {
 		this.uuid = uuid;
 		this.conversationUuid = conversationUUid;
 		this.counterpart = counterpart;
@@ -91,6 +93,7 @@ public class Message extends AbstractEntity {
 		this.status = status;
 		this.type = type;
 		this.remoteMsgId = remoteMsgId;
+		this.relativeFilePath = relativeFilePath;
 	}
 
 	public static Message fromCursor(Cursor cursor) {
@@ -114,7 +117,8 @@ public class Message extends AbstractEntity {
 				cursor.getInt(cursor.getColumnIndex(ENCRYPTION)),
 				cursor.getInt(cursor.getColumnIndex(STATUS)),
 				cursor.getInt(cursor.getColumnIndex(TYPE)),
-				cursor.getString(cursor.getColumnIndex(REMOTE_MSG_ID)));
+				cursor.getString(cursor.getColumnIndex(REMOTE_MSG_ID)),
+				cursor.getString(cursor.getColumnIndex(RELATIVE_FILE_PATH)));
 	}
 
 	public static Message createStatusMessage(Conversation conversation) {
@@ -141,6 +145,7 @@ public class Message extends AbstractEntity {
 		values.put(STATUS, status);
 		values.put(TYPE, type);
 		values.put(REMOTE_MSG_ID, remoteMsgId);
+		values.put(RELATIVE_FILE_PATH, relativeFilePath);
 		return values;
 	}
 
@@ -205,6 +210,14 @@ public class Message extends AbstractEntity {
 		this.status = status;
 	}
 
+	public void setRelativeFilePath(String path) {
+		this.relativeFilePath = path;
+	}
+
+	public String getRelativeFilePath() {
+		return  this.relativeFilePath;
+	}
+
 	public String getRemoteMsgId() {
 		return this.remoteMsgId;
 	}
@@ -376,14 +389,14 @@ public class Message extends AbstractEntity {
 			}
 			String[] extensionParts = filename.split("\\.");
 			if (extensionParts.length == 2
-					&& Arrays.asList(Downloadable.VALID_EXTENSIONS).contains(
+					&& Arrays.asList(Downloadable.VALID_IMAGE_EXTENSIONS).contains(
 					extensionParts[extensionParts.length - 1])) {
 				return true;
 			} else if (extensionParts.length == 3
 					&& Arrays
 					.asList(Downloadable.VALID_CRYPTO_EXTENSIONS)
 					.contains(extensionParts[extensionParts.length - 1])
-					&& Arrays.asList(Downloadable.VALID_EXTENSIONS).contains(
+					&& Arrays.asList(Downloadable.VALID_IMAGE_EXTENSIONS).contains(
 					extensionParts[extensionParts.length - 2])) {
 				return true;
 			} else {