am 3ce60186: Switch favorites screen to grid layout

* commit '3ce60186f646b461635b16d7d9a806ddc0b61bac':
  Switch favorites screen to grid layout

3 files changed, 74 insertions, 44 deletions

diff --git a/src/com/android/dialer/list/PhoneFavoriteFragment.java b/src/com/android/dialer/list/PhoneFavoriteFragment.java
index 81d9bfdc8..efc659fb6 100644
--- a/src/com/android/dialer/list/PhoneFavoriteFragment.java
+++ b/src/com/android/dialer/list/PhoneFavoriteFragment.java
@@ -17,9 +17,7 @@ package com.android.dialer.list;
 
 import android.animation.Animator;
 import android.animation.AnimatorSet;
-import android.animation.ArgbEvaluator;
 import android.animation.ObjectAnimator;
-import android.animation.ValueAnimator;
 import android.app.Activity;
 import android.app.Fragment;
 import android.app.LoaderManager;
@@ -36,9 +34,9 @@ import android.provider.CallLog;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
-import android.view.ViewTreeObserver;
 import android.view.View.OnClickListener;
 import android.view.ViewGroup;
+import android.view.ViewTreeObserver;
 import android.widget.AbsListView;
 import android.widget.AdapterView;
 import android.widget.AdapterView.OnItemClickListener;
@@ -55,10 +53,10 @@ import com.android.contacts.common.list.ContactListItemView;
 import com.android.contacts.common.list.ContactTileView;
 import com.android.dialer.DialtactsActivity;
 import com.android.dialer.R;
-import com.android.dialer.calllog.CallLogQuery;
-import com.android.dialer.calllog.ContactInfoHelper;
 import com.android.dialer.calllog.CallLogAdapter;
+import com.android.dialer.calllog.CallLogQuery;
 import com.android.dialer.calllog.CallLogQueryHandler;
+import com.android.dialer.calllog.ContactInfoHelper;
 import com.android.dialer.list.PhoneFavoritesTileAdapter.ContactTileRow;
 import com.android.dialerbind.ObjectFactory;
 
@@ -238,8 +236,8 @@ public class PhoneFavoriteFragment extends Fragment implements OnItemClickListen
         // that will be available on onCreateView().
         mContactTileAdapter = new PhoneFavoritesTileAdapter(activity, mContactTileAdapterListener,
                 this,
-                getResources().getInteger(R.integer.contact_tile_column_count_in_favorites_new),
-                1);
+                getResources().getInteger(R.integer.contact_tile_column_count_in_favorites),
+                PhoneFavoritesTileAdapter.NO_ROW_LIMIT);
         mContactTileAdapter.setPhotoLoader(ContactPhotoManager.getInstance(activity));
     }
 
@@ -424,7 +422,10 @@ public class PhoneFavoriteFragment extends Fragment implements OnItemClickListen
     }
 
     /**
-     * Saves the current view offsets into memory
+     * Cache the current view offsets into memory. Once a relayout of views in the ListView
+     * has happened due to a dataset change, the cached offsets are used to create animations
+     * that slide views from their previous positions to their new ones, to give the appearance
+     * that the views are sliding into their new positions.
      */
     @SuppressWarnings("unchecked")
     private void saveOffsets(int removedItemHeight) {
@@ -440,7 +441,7 @@ public class PhoneFavoriteFragment extends Fragment implements OnItemClickListen
             if (itemViewType == PhoneFavoritesTileAdapter.ViewTypes.TOP) {
                 // This is a tiled row, so save horizontal offsets instead
                 saveHorizontalOffsets((ContactTileRow) child, (ArrayList<ContactEntry>)
-                        mAdapter.getItem(position));
+                        mAdapter.getItem(position), position);
             }
             if (DEBUG) {
                 Log.d(TAG, "Saving itemId: " + itemId + " for listview child " + i + " Top: "
@@ -452,7 +453,13 @@ public class PhoneFavoriteFragment extends Fragment implements OnItemClickListen
         mItemIdTopMap.put(KEY_REMOVED_ITEM_HEIGHT, removedItemHeight);
     }
 
-    private void saveHorizontalOffsets(ContactTileRow row, ArrayList<ContactEntry> list) {
+    /**
+     * Saves the horizontal offsets for contacts that are displayed as tiles in a row. Saving
+     * these offsets allow us to animate tiles sliding left and right within the same row.
+     * See {@link #saveOffsets(int removedItemHeight)}
+     */
+    private void saveHorizontalOffsets(ContactTileRow row, ArrayList<ContactEntry> list,
+            int currentRowIndex) {
         for (int i = 0; i < list.size() && i < row.getChildCount(); i++) {
             final View child = row.getChildAt(i);
             if (child == null) {
@@ -464,6 +471,7 @@ public class PhoneFavoriteFragment extends Fragment implements OnItemClickListen
                 Log.d(TAG, "Saving itemId: " + itemId + " for tileview child " + i + " Left: "
                         + child.getTop());
             }
+            mItemIdTopMap.put(itemId, currentRowIndex);
             mItemIdLeftMap.put(itemId, child.getLeft());
         }
     }
@@ -472,7 +480,7 @@ public class PhoneFavoriteFragment extends Fragment implements OnItemClickListen
      * Performs a animations for a row of tiles
      */
     private void performHorizontalAnimations(ContactTileRow row, ArrayList<ContactEntry> list,
-            long[] idsInPlace) {
+            long[] idsInPlace, int currentRow) {
         if (mItemIdLeftMap.isEmpty()) {
             return;
         }
@@ -490,6 +498,26 @@ public class PhoneFavoriteFragment extends Fragment implements OnItemClickListen
             } else {
                 Integer startLeft = mItemIdLeftMap.get(itemId);
                 int left = child.getLeft();
+
+                Integer startRow = mItemIdTopMap.get(itemId);
+
+                if (startRow != null) {
+                    if (startRow > currentRow) {
+                        // Item has shifted upwards to the previous row.
+                        // It should now animate in from right to left.
+                        startLeft = left + child.getWidth();
+                    } else if (startRow < currentRow) {
+                        // Item has shifted downwards to the next row.
+                        // It should now animate in from left to right.
+                        startLeft = left - child.getWidth();
+                    }
+
+                    // If the item hasn't shifted rows (startRow == currentRow), it either remains
+                    // in the same position or has shifted left or right within its current row.
+                    // Either way, startLeft has already been correctly saved and retrieved from
+                    // mItemIdTopMap.
+                }
+
                 if (startLeft != null) {
                     if (startLeft != left) {
                         int delta = startLeft - left;
@@ -545,7 +573,8 @@ public class PhoneFavoriteFragment extends Fragment implements OnItemClickListen
                             child instanceof ContactTileRow) {
                         // This is a tiled row, so perform horizontal animations instead
                         performHorizontalAnimations((ContactTileRow) child, (
-                                ArrayList<ContactEntry>) mAdapter.getItem(position), idsInPlace);
+                                ArrayList<ContactEntry>) mAdapter.getItem(position), idsInPlace,
+                                position);
                     }
 
                     final long itemId = mAdapter.getItemId(position);
diff --git a/src/com/android/dialer/list/PhoneFavoriteSquareTileView.java b/src/com/android/dialer/list/PhoneFavoriteSquareTileView.java
index 85e721619..e855c88c5 100644
--- a/src/com/android/dialer/list/PhoneFavoriteSquareTileView.java
+++ b/src/com/android/dialer/list/PhoneFavoriteSquareTileView.java
@@ -36,10 +36,6 @@ public class PhoneFavoriteSquareTileView extends PhoneFavoriteTileView {
     private static final String TAG = PhoneFavoriteSquareTileView.class.getSimpleName();
     private ImageButton mSecondaryButton;
 
-    // TODO: Use a more expansive name token separator if needed. For now it should be fine to
-    // not split by dashes, underscore etc.
-    private static final Pattern NAME_TOKEN_SEPARATOR_PATTERN = Pattern.compile("\\s+");
-
     public PhoneFavoriteSquareTileView(Context context, AttributeSet attrs) {
         super(context, attrs);
     }
@@ -63,14 +59,6 @@ public class PhoneFavoriteSquareTileView extends PhoneFavoriteTileView {
     }
 
     @Override
-    protected String getNameForView(String name) {
-        if (TextUtils.isEmpty(name)) return name;
-        final String[] tokens = NAME_TOKEN_SEPARATOR_PATTERN.split(name, 2);
-        if (tokens.length < 1) return name;
-        return tokens[0];
-    }
-
-    @Override
     public void loadFromContact(ContactEntry entry) {
         super.loadFromContact(entry);
         if (entry != null) {
diff --git a/src/com/android/dialer/list/PhoneFavoritesTileAdapter.java b/src/com/android/dialer/list/PhoneFavoritesTileAdapter.java
index a85fc6a60..dff68b2be 100644
--- a/src/com/android/dialer/list/PhoneFavoritesTileAdapter.java
+++ b/src/com/android/dialer/list/PhoneFavoritesTileAdapter.java
@@ -15,7 +15,9 @@
  */
 package com.android.dialer.list;
 
-import android.animation.ObjectAnimator;
+import com.google.common.annotations.VisibleForTesting;
+import com.google.common.collect.ComparisonChain;
+
 import android.content.ContentUris;
 import android.content.ContentValues;
 import android.content.Context;
@@ -44,9 +46,6 @@ import com.android.contacts.common.list.ContactTileView;
 import com.android.dialer.list.SwipeHelper.OnItemGestureListener;
 import com.android.dialer.list.SwipeHelper.SwipeHelperCallback;
 
-import com.google.common.annotations.VisibleForTesting;
-import com.google.common.collect.ComparisonChain;
-
 import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.LinkedList;
@@ -64,7 +63,9 @@ public class PhoneFavoritesTileAdapter extends BaseAdapter implements
     private static final String TAG = PhoneFavoritesTileAdapter.class.getSimpleName();
     private static final boolean DEBUG = false;
 
-    public static final int ROW_LIMIT_DEFAULT = 1;
+    public static final int NO_ROW_LIMIT = -1;
+
+    public static final int ROW_LIMIT_DEFAULT = NO_ROW_LIMIT;
 
     private ContactTileView.Listener mListener;
     private OnDataSetChangedForAnimationListener mDataSetChangedListener;
@@ -155,7 +156,7 @@ public class PhoneFavoritesTileAdapter extends BaseAdapter implements
         mContactEntries = new ArrayList<ContactEntry>();
         // Converting padding in dips to padding in pixels
         mPaddingInPixels = mContext.getResources()
-                .getDimensionPixelSize(R.dimen.contact_tile_divider_padding);
+                .getDimensionPixelSize(R.dimen.contact_tile_divider_width);
 
         bindColumnIndices();
     }
@@ -386,18 +387,24 @@ public class PhoneFavoritesTileAdapter extends BaseAdapter implements
     protected int getRowCount(int entryCount) {
         if (entryCount == 0) return 0;
         final int nonLimitedRows = ((entryCount - 1) / mColumnCount) + 1;
+        if (mMaxTiledRows == NO_ROW_LIMIT) {
+            return nonLimitedRows;
+        }
         return Math.min(mMaxTiledRows, nonLimitedRows);
     }
 
     private int getMaxContactsInTiles() {
+        if (mMaxTiledRows == NO_ROW_LIMIT) {
+            return Integer.MAX_VALUE;
+        }
         return mColumnCount * mMaxTiledRows;
     }
 
     public int getRowIndex(int entryIndex) {
-        if (entryIndex < mMaxTiledRows * mColumnCount) {
+        if (entryIndex < getMaxContactsInTiles()) {
             return entryIndex / mColumnCount;
         } else {
-            return entryIndex - mMaxTiledRows * mColumnCount + mMaxTiledRows;
+            return entryIndex - mMaxTiledRows * (mColumnCount + 1);
         }
     }
 
@@ -467,9 +474,13 @@ public class PhoneFavoritesTileAdapter extends BaseAdapter implements
     }
 
     /**
-     * Calculates the stable itemId for a particular entry based on its contactID
+     * Calculates the stable itemId for a particular entry based on the entry's contact ID. This
+     * stable itemId is used for animation purposes.
      */
     public long getAdjustedItemId(long id) {
+        if (mMaxTiledRows == NO_ROW_LIMIT) {
+            return id;
+        }
         return mMaxTiledRows + id;
     }
 
@@ -479,7 +490,6 @@ public class PhoneFavoritesTileAdapter extends BaseAdapter implements
     }
 
     @Override
-
     public boolean areAllItemsEnabled() {
         // No dividers, so all items are enabled.
         return true;
@@ -541,7 +551,7 @@ public class PhoneFavoritesTileAdapter extends BaseAdapter implements
 
     @Override
     public int getItemViewType(int position) {
-        if (position < getRowCount(getMaxContactsInTiles())) {
+        if (position < getMaxContactsInTiles()) {
             return ViewTypes.TOP;
         } else {
             return ViewTypes.FREQUENT;
@@ -700,6 +710,7 @@ public class PhoneFavoritesTileAdapter extends BaseAdapter implements
         private final int mRowPaddingEnd;
         private final int mRowPaddingTop;
         private final int mRowPaddingBottom;
+        private final float mHeightToWidthRatio;
         private int mPosition;
         private SwipeHelper mSwipeHelper;
         private OnItemGestureListener mOnItemSwipeListener;
@@ -712,6 +723,9 @@ public class PhoneFavoritesTileAdapter extends BaseAdapter implements
 
             final Resources resources = mContext.getResources();
 
+            mHeightToWidthRatio = getResources().getFraction(
+                    R.dimen.contact_tile_height_to_width_ratio, 1, 1);
+
             if (mItemViewType == ViewTypes.TOP) {
                 // For tiled views, we still want padding to be set on the ContactTileRow.
                 // Otherwise the padding would be set around each of the tiles, which we don't want
@@ -723,8 +737,6 @@ public class PhoneFavoritesTileAdapter extends BaseAdapter implements
                         R.dimen.favorites_row_start_padding);
                 mRowPaddingEnd = resources.getDimensionPixelSize(
                         R.dimen.favorites_row_end_padding);
-
-                setBackgroundResource(R.drawable.bottom_border_background);
             } else {
                 // For row views, padding is set on the view itself.
                 mRowPaddingTop = 0;
@@ -894,21 +906,22 @@ public class PhoneFavoritesTileAdapter extends BaseAdapter implements
 
             // Preferred width / height for images (excluding the padding).
             // The actual width may be 1 pixel larger than this if we have a remainder.
-            final int imageSize = (width - totalPaddingsInPixels) / mColumnCount;
-            final int remainder = width - (imageSize * mColumnCount) - totalPaddingsInPixels;
+            final int imageWidth = (width - totalPaddingsInPixels) / mColumnCount;
+            final int remainder = width - (imageWidth * mColumnCount) - totalPaddingsInPixels;
+
+            final int height = (int) (mHeightToWidthRatio * imageWidth);
 
             for (int i = 0; i < childCount; i++) {
                 final View child = getChildAt(i);
-                final int childWidth = imageSize + child.getPaddingRight()
+                final int childWidth = imageWidth + child.getPaddingRight()
                         // Compensate for the remainder
                         + (i < remainder ? 1 : 0);
-                final int childHeight = imageSize;
                 child.measure(
                         MeasureSpec.makeMeasureSpec(childWidth, MeasureSpec.EXACTLY),
-                        MeasureSpec.makeMeasureSpec(childHeight, MeasureSpec.EXACTLY)
+                        MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)
                         );
             }
-            setMeasuredDimension(width, imageSize + getPaddingTop() + getPaddingBottom());
+            setMeasuredDimension(width, height + getPaddingTop() + getPaddingBottom());
         }
 
         /**
@@ -919,7 +932,7 @@ public class PhoneFavoritesTileAdapter extends BaseAdapter implements
          * @return Index of the selected item in the cached array.
          */
         public int getItemIndex(float itemX, float itemY) {
-            if (mPosition < mMaxTiledRows) {
+            if (mMaxTiledRows == NO_ROW_LIMIT || mPosition < mMaxTiledRows) {
                 if (DEBUG) {
                     Log.v(TAG, String.valueOf(itemX) + " " + String.valueOf(itemY));
                 }