[PB14] Cosmetic fixes to the progress bar

Bug: 7600384
Change-Id: I33ea155c0c97c7ead07686c4d2a9e0d98be9929c

java/res/layout/dictionary_line.xml

@@ -78,6 +78,8 @@
   <com.android.inputmethod.dictionarypack.ButtonSwitcher
       android:id="@+android:id/wordlist_button_switcher"
       android:layout_weight="0"
+      android:layout_marginStart="13dip"
+      android:layout_marginLeft="13dip"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content">
     <Button

java/src/com/android/inputmethod/dictionarypack/DictionaryDownloadProgressBar.java

@@ -123,6 +123,7 @@ public class DictionaryDownloadProgressBar extends ProgressBar {
                 final UpdateHelper updateHelper = new UpdateHelper();
                 final Query query = new Query().setFilterById(mId);
                 int lastProgress = 0;
+                setIndeterminate(true);
                 while (!isInterrupted()) {
                     final Cursor cursor = mDownloadManager.query(query);
                     if (null == cursor) {
@@ -156,6 +157,7 @@ public class DictionaryDownloadProgressBar extends ProgressBar {
             private int mProgress;
             @Override
             public void run() {
+                setIndeterminate(false);
                 setProgress(mProgress);
             }
             public void setProgressFromAnotherThread(final int progress) {