Media download controls

Closes #3991
// FREEBIE

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

@@ -134,8 +134,9 @@ public class PduPart {
 
      private long    rowId = -1;
      private long    uniqueId = -1;
+     private long    mmsId = -1;
      private boolean isEncrypted;
-     private boolean isInProgress;
+     private int     transferProgress;
      private long    dataSize;
      private Bitmap  thumbnail;
 
@@ -163,13 +164,17 @@ public class PduPart {
        return this.dataSize;
      }
 
-
-     public void setInProgress(boolean isInProgress) {
-       this.isInProgress = isInProgress;
+     public boolean isInProgress() {
+       return transferProgress != PartDatabase.TRANSFER_PROGRESS_DONE &&
+              transferProgress != PartDatabase.TRANSFER_PROGRESS_FAILED;
      }
 
-     public boolean isInProgress() {
-       return isInProgress;
+     public void setTransferProgress(int transferProgress) {
+       this.transferProgress = transferProgress;
+     }
+
+     public int getTransferProgress() {
+       return transferProgress;
      }
 
      /**
@@ -475,5 +480,13 @@ public class PduPart {
     public void setUniqueId(long uniqueId) {
       this.uniqueId = uniqueId;
     }
+
+    public long getMmsId() {
+      return mmsId;
+    }
+
+    public void setMmsId(long mmsId) {
+      this.mmsId = mmsId;
+    }
 }