Messaging: Remove unused code

Change-Id: I8093bb3e305ae323f7069bf42f9e83f8c8647cc7

src/com/android/messaging/ui/conversation/ComposeMessageView.java

@@ -90,7 +90,6 @@ public class ComposeMessageView extends LinearLayout
         void sendMessage(MessageData message);
         void onComposeEditTextFocused();
         void onAttachmentsCleared();
-        void onAttachmentsChanged(final boolean haveAttachments);
         void displayPhoto(Uri photoUri, Rect imageBounds, boolean isDraft);
         void promptForSelfPhoneNumber();
         boolean isReadyForAction();
@@ -301,10 +300,8 @@ public class ComposeMessageView extends LinearLayout
         }
         final boolean haveAttachments = mBinding.getData().hasAttachments();
         if (simPickerVisible && haveAttachments) {
-            mHost.onAttachmentsChanged(false);
             mAttachmentPreview.hideAttachmentPreview();
         } else {
-            mHost.onAttachmentsChanged(haveAttachments);
             mAttachmentPreview.onAttachmentsChanged(mBinding.getData());
         }
     }
@@ -474,8 +471,7 @@ public class ComposeMessageView extends LinearLayout
 
         if ((changeFlags & DraftMessageData.ATTACHMENTS_CHANGED) ==
                 DraftMessageData.ATTACHMENTS_CHANGED) {
-            final boolean haveAttachments = mAttachmentPreview.onAttachmentsChanged(data);
-            mHost.onAttachmentsChanged(haveAttachments);
+            mAttachmentPreview.onAttachmentsChanged(data);
             hasAttachmentsChanged = true;
         }
 

src/com/android/messaging/ui/conversation/ConversationFragment.java

@@ -165,13 +165,6 @@ public class ConversationFragment extends Fragment implements ConversationDataLi
 
     private ConversationFragmentHost mHost;
 
-    protected List<Integer> mFilterResults;
-
-    // The minimum scrolling distance between RecyclerView's scroll change event beyong which
-    // a fling motion is considered fast, in which case we'll delay load image attachments for
-    // perf optimization.
-    private int mFastFlingThreshold;
-
     // ConversationMessageView that is currently selected
     private ConversationMessageView mSelectedMessage;
 
@@ -412,8 +405,6 @@ public class ConversationFragment extends Fragment implements ConversationDataLi
     @Override
     public void onCreate(final Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        mFastFlingThreshold = getResources().getDimensionPixelOffset(
-                R.dimen.conversation_fast_fling_threshold);
         mAdapter = new ConversationMessageAdapter(getActivity(), null, this,
                 null,
                 // Sets the item click listener on the Recycler item views.
@@ -1579,11 +1570,6 @@ public class ConversationFragment extends Fragment implements ConversationDataLi
         return -1;      // don't override the color
     }
 
-    @Override
-    public void onAttachmentsChanged(final boolean haveAttachments) {
-        // no-op for now
-    }
-
     @Override
     public void onDraftChanged(final DraftMessageData data, final int changeFlags) {
         mDraftMessageDataModel.ensureBound(data);

src/com/android/messaging/ui/conversation/ConversationInputManager.java

@@ -40,7 +40,6 @@ import com.android.messaging.ui.mediapicker.MediaPicker.MediaPickerListener;
 import com.android.messaging.util.Assert;
 import com.android.messaging.util.ImeUtil;
 import com.android.messaging.util.ImeUtil.ImeStateHost;
-import com.google.common.annotations.VisibleForTesting;
 
 import java.util.Collection;
 
@@ -236,26 +235,6 @@ public class ConversationInputManager implements ConversationInput.ConversationI
         return false;
     }
 
-    @VisibleForTesting
-    boolean isMediaPickerVisible() {
-        return mMediaInput.mShowing;
-    }
-
-    @VisibleForTesting
-    boolean isSimSelectorVisible() {
-        return mSimInput.mShowing;
-    }
-
-    @VisibleForTesting
-    boolean isImeKeyboardVisible() {
-        return mImeInput.mShowing;
-    }
-
-    @VisibleForTesting
-    void testNotifyImeStateChanged(final boolean imeOpen) {
-        mImeStateObserver.onImeStateChanged(imeOpen);
-    }
-
     /**
      * returns true if the state of the visibility was actually changed
      */

src/com/android/messaging/ui/conversation/ConversationMessageView.java

@@ -737,7 +737,7 @@ public class ConversationMessageView extends FrameLayout implements View.OnClick
                 R.dimen.message_metadata_top_padding);
 
         // Update the message text/info views
-        ImageUtils.setBackgroundDrawableOnView(mMessageTextAndInfoView, textBackground);
+        mMessageTextAndInfoView.setBackground(textBackground);
         mMessageTextAndInfoView.setMinimumHeight(textMinHeight);
         final LinearLayout.LayoutParams textAndInfoLayoutParams =
                 (LinearLayout.LayoutParams) mMessageTextAndInfoView.getLayoutParams();