Messaging: Remove unused or not required classes and methods

Change-Id: I28ebaecc503ee58c74fc8081162777f861dd4516

src/com/android/messaging/ui/CompositeAdapter.java

@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2015 The Android Open Source Project
- * Copyright (C) 2024 The LineageOS Project
+ * Copyright (C) 2024-2025 The LineageOS Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -68,10 +68,6 @@ public class CompositeAdapter extends BaseAdapter {
         public View getHeaderView(final View convertView, final ViewGroup parentView) {
             return null;
         }
-
-        public void close() {
-            // do nothing in base class.
-        }
     }
 
     private class Observer extends DataSetObserver {
@@ -116,56 +112,6 @@ public class CompositeAdapter extends BaseAdapter {
         notifyDataSetChanged();
     }
 
-    public void removePartition(final int index) {
-        final Partition partition = mPartitions[index];
-        partition.close();
-        System.arraycopy(mPartitions, index + 1, mPartitions, index,
-                mSize - index - 1);
-        mSize--;
-        partition.getAdapter().unregisterDataSetObserver(mObserver);
-        invalidate();
-        notifyDataSetChanged();
-    }
-
-    public void clearPartitions() {
-        for (int i = 0; i < mSize; i++) {
-            final Partition partition = mPartitions[i];
-            partition.close();
-            partition.getAdapter().unregisterDataSetObserver(mObserver);
-        }
-        invalidate();
-        notifyDataSetChanged();
-    }
-
-    public Partition getPartition(final int index) {
-        return mPartitions[index];
-    }
-
-    public int getPartitionAtPosition(final int position) {
-        ensureCacheValid();
-        int start = 0;
-        for (int i = 0; i < mSize; i++) {
-            final int end = start + mPartitions[i].getCount();
-            if (position >= start && position < end) {
-                int offset = position - start;
-                if (mPartitions[i].hasHeader() &&
-                        (mPartitions[i].getCount() > 0 || mPartitions[i].showIfEmpty())) {
-                    offset--;
-                }
-                if (offset == -1) {
-                    return -1;
-                }
-                return i;
-            }
-            start = end;
-        }
-        return mSize - 1;
-    }
-
-    public int getPartitionCount() {
-        return mSize;
-    }
-
     public void invalidate() {
         mCacheValid = false;
     }

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

@@ -278,14 +278,6 @@ public class ConversationActivity extends BugleActionBarActivity
         invalidateActionBar();
     }
 
-    @Override // From ConversationFragmentHost
-    public void onConversationMessagesUpdated(final int numberOfMessages) {
-    }
-
-    @Override // From ConversationFragmentHost
-    public void onConversationParticipantDataLoaded(final int numberOfParticipants) {
-    }
-
     @Override // From ConversationFragmentHost
     public boolean isActiveAndFocused() {
         return !mIsPaused && hasWindowFocus();

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

@@ -131,14 +131,11 @@ public class ConversationFragment extends Fragment implements ConversationDataLi
         ActionMode startActionMode(ActionMode.Callback callback);
         void dismissActionMode();
         ActionMode getActionMode();
-        void onConversationMessagesUpdated(int numberOfMessages);
-        void onConversationParticipantDataLoaded(int numberOfParticipants);
         boolean isActiveAndFocused();
     }
 
     public static final String FRAGMENT_TAG = "conversation";
 
-    static final int REQUEST_CHOOSE_ATTACHMENTS = 2;
     private static final int JUMP_SCROLL_THRESHOLD = 15;
     // We animate the message from draft to message list, if we the message doesn't show up in the
     // list within this time limit, then we just do a fade in animation instead
@@ -896,8 +893,6 @@ public class ConversationFragment extends Fragment implements ConversationDataLi
         }
 
         if (cursor != null) {
-            mHost.onConversationMessagesUpdated(cursor.getCount());
-
             // Are we coming from a widget click where we're told to scroll to a particular item?
             final int scrollToPos = getScrollToMessagePosition();
             if (scrollToPos >= 0) {
@@ -1164,8 +1159,6 @@ public class ConversationFragment extends Fragment implements ConversationDataLi
             mHost.invalidateActionBar();
 
             mRecyclerView.setVisibility(View.VISIBLE);
-            mHost.onConversationParticipantDataLoaded
-                (mBinding.getData().getNumberOfParticipantsExcludingSelf());
         }
     }
 
@@ -1542,11 +1535,6 @@ public class ConversationFragment extends Fragment implements ConversationDataLi
         return false;
     }
 
-    @Override
-    public void showHideSimSelector(final boolean show) {
-        // no-op for now
-    }
-
     @Override
     public int getSimSelectorItemLayoutId() {
         return R.layout.sim_selector_item_view;

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

@@ -62,7 +62,6 @@ public class ConversationInputManager implements ConversationInput.ConversationI
         void onStartComposeMessage();
         SimSelectorView getSimSelectorView();
         MediaPicker createMediaPicker();
-        void showHideSimSelector(boolean show);
         int getSimSelectorItemLayoutId();
     }
 
@@ -493,15 +492,12 @@ public class ConversationInputManager implements ConversationInput.ConversationI
         @Override
         public boolean show(boolean animate) {
             final boolean result = super.show(animate);
-            mHost.showHideSimSelector(true /*show*/);
             return result;
         }
 
         @Override
         public boolean hide(boolean animate) {
-            final boolean result = super.hide(animate);
-            mHost.showHideSimSelector(false /*show*/);
-            return result;
+            return super.hide(animate);
         }
     }
 

src/com/android/messaging/ui/mediapicker/CameraMediaChooser.java

@@ -104,11 +104,6 @@ class CameraMediaChooser extends MediaChooser {
         }
     }
 
-    @Override
-    public View destroyView() {
-        return super.destroyView();
-    }
-
     @Override
     protected View createView(final ViewGroup container) {
         final LayoutInflater inflater = getLayoutInflater();

src/com/android/messaging/ui/mediapicker/MediaChooser.java

@@ -107,9 +107,6 @@ abstract class MediaChooser extends BasePagerViewHolder
         return LayoutInflater.from(getContext());
     }
 
-    /** Allows the chooser to handle full screen change */
-    void onFullScreenChanged(final boolean fullScreen) {}
-
     /** Allows the chooser to handle the chooser being opened or closed */
     void onOpenedChanged(final boolean open) {
         mOpen = open;
@@ -176,9 +173,6 @@ abstract class MediaChooser extends BasePagerViewHolder
         return false;
     }
 
-    public void onCreateOptionsMenu(final MenuInflater inflater, final Menu menu) {
-    }
-
     public boolean onOptionsItemSelected(final MenuItem item) {
         return false;
     }
@@ -204,5 +198,4 @@ abstract class MediaChooser extends BasePagerViewHolder
 
     /** Optional activity life-cycle methods to be overridden by subclasses */
     public void onPause() { }
-    public void onResume() { }
 }

src/com/android/messaging/ui/mediapicker/MediaPicker.java

@@ -279,15 +279,6 @@ public class MediaPicker extends Fragment implements DraftMessageSubscriptionDat
         }
     }
 
-    @Override
-    public void onResume() {
-        super.onResume();
-
-        for (final MediaChooser chooser : mEnabledChoosers) {
-            chooser.onResume();
-        }
-    }
-
     @Override
     public void onDestroy() {
         super.onDestroy();
@@ -545,7 +536,6 @@ public class MediaPicker extends Fragment implements DraftMessageSubscriptionDat
             mListenerHandler.post(() -> mListener.onOpened());
         }
         if (mSelectedChooser != null) {
-            mSelectedChooser.onFullScreenChanged(false);
             mSelectedChooser.onOpenedChanged(true);
         }
     }
@@ -566,9 +556,6 @@ public class MediaPicker extends Fragment implements DraftMessageSubscriptionDat
         if (mListener != null) {
             mListenerHandler.post(() -> mListener.onFullScreenChanged(fullScreen));
         }
-        if (mSelectedChooser != null) {
-            mSelectedChooser.onFullScreenChanged(fullScreen);
-        }
     }
 
     void dispatchItemsSelected(final MessagePartData item, final boolean dismissMediaPicker) {
@@ -641,9 +628,6 @@ public class MediaPicker extends Fragment implements DraftMessageSubscriptionDat
     @Override
     public void onCreateOptionsMenu(@NonNull final Menu menu,
                                     @NonNull final MenuInflater inflater) {
-        if (mSelectedChooser != null) {
-            mSelectedChooser.onCreateOptionsMenu(inflater, menu);
-        }
     }
 
     @Override