Refactor "parts" to contain MMS/PDU madness to MMS code paths.

Closes #4248
// FREEBIE

src/ws/com/google/android/mms/pdu/PduBody.java

@@ -41,16 +41,6 @@ public class PduBody {
         mPartMapByFileName = new HashMap<String, PduPart>();
     }
 
-    public boolean containsPushInProgress() {
-      for (int i=0;i<getPartsNum();i++) {
-        if (getPart(i).isInProgress()) {
-          return true;
-        }
-      }
-
-      return false;
-    }
-
     private void putPartToMaps(PduPart part) {
         // Put part to mPartMapByContentId.
         byte[] contentId = part.getContentId();

src/ws/com/google/android/mms/pdu/PduPart.java

@@ -17,22 +17,11 @@
 
 package ws.com.google.android.mms.pdu;
 
-import android.graphics.Bitmap;
 import android.net.Uri;
 
-import org.thoughtcrime.securesms.crypto.MasterSecret;
-import org.thoughtcrime.securesms.database.PartDatabase;
-import org.thoughtcrime.securesms.mms.MediaConstraints;
-import org.thoughtcrime.securesms.util.BitmapDecodingException;
-import org.thoughtcrime.securesms.util.BitmapUtil;
-import org.thoughtcrime.securesms.util.Util;
-
-import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
 
-import ws.com.google.android.mms.ContentType;
-
 /**
  * The pdu part.
  */
@@ -132,49 +121,11 @@ public class PduPart {
 
      private static final String TAG = "PduPart";
 
-     private long    rowId = -1;
-     private long    uniqueId = -1;
-     private long    mmsId = -1;
-     private boolean isEncrypted;
-     private int     transferProgress;
-     private long    dataSize;
-     private Bitmap  thumbnail;
-
      /**
       * Empty Constructor.
       */
      public PduPart() {
          mPartHeader = new HashMap<Integer, Object>();
-         setUniqueId(System.currentTimeMillis());
-     }
-
-     public void setEncrypted(boolean isEncrypted) {
-    	 this.isEncrypted = isEncrypted;
-     }
-
-     public boolean getEncrypted() {
-    	 return isEncrypted;
-     }
-
-     public void setDataSize(long dataSize) {
-       this.dataSize = dataSize;
-     }
-
-     public long getDataSize() {
-       return this.dataSize;
-     }
-
-     public boolean isInProgress() {
-       return transferProgress != PartDatabase.TRANSFER_PROGRESS_DONE &&
-              transferProgress != PartDatabase.TRANSFER_PROGRESS_FAILED;
-     }
-
-     public void setTransferProgress(int transferProgress) {
-       this.transferProgress = transferProgress;
-     }
-
-     public int getTransferProgress() {
-       return transferProgress;
      }
 
      /**
@@ -447,46 +398,5 @@ public class PduPart {
             return new String(location);
         }
     }
-
-    public PartDatabase.PartId getPartId() {
-      return new PartDatabase.PartId(rowId, uniqueId);
-    }
-
-    public void setPartId(PartDatabase.PartId partId) {
-      this.rowId    = partId.getRowId();
-      this.uniqueId = partId.getUniqueId();
-    }
-
-    public long getRowId() {
-      return rowId;
-    }
-
-    public void setRowId(long rowId) {
-      this.rowId = rowId;
-    }
-
-    public Bitmap getThumbnail() {
-      return thumbnail;
-    }
-
-    public void setThumbnail(Bitmap thumbnail) {
-      this.thumbnail = thumbnail;
-    }
-
-    public long getUniqueId() {
-      return uniqueId;
-    }
-
-    public void setUniqueId(long uniqueId) {
-      this.uniqueId = uniqueId;
-    }
-
-    public long getMmsId() {
-      return mmsId;
-    }
-
-    public void setMmsId(long mmsId) {
-      this.mmsId = mmsId;
-    }
 }
 

src/ws/com/google/android/mms/pdu/SendReq.java

@@ -23,9 +23,6 @@ import ws.com.google.android.mms.InvalidHeaderValueException;
 
 public class SendReq extends MultimediaMessagePdu {
     private static final String TAG = "SendReq";
-    private long databaseMessageId;
-    private long messageBox;
-    private long timestamp;
 
     public SendReq() {
         super();
@@ -91,26 +88,6 @@ public class SendReq extends MultimediaMessagePdu {
         super(headers, body);
     }
 
-    public SendReq(PduHeaders headers, PduBody body, long messageId, long messageBox, long timestamp)
-    {
-        super(headers, body);
-        this.databaseMessageId    = messageId;
-        this.messageBox           = messageBox;
-        this.timestamp            = timestamp;
-  }
-    
-    public long getDatabaseMessageBox() {
-    	return this.messageBox;
-    }
-    
-    public long getDatabaseMessageId() {
-    	return databaseMessageId;
-    }
-
-    public long getSentTimestamp() {
-      return timestamp;
-    }
-
     /**
      * Get Bcc value.
      *