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-rw-r--r--java/src/com/android/inputmethod/keyboard/EmojiKeyboardView.java111
1 files changed, 92 insertions, 19 deletions
diff --git a/java/src/com/android/inputmethod/keyboard/EmojiKeyboardView.java b/java/src/com/android/inputmethod/keyboard/EmojiKeyboardView.java
index 9996a6d6a..2e05dd382 100644
--- a/java/src/com/android/inputmethod/keyboard/EmojiKeyboardView.java
+++ b/java/src/com/android/inputmethod/keyboard/EmojiKeyboardView.java
@@ -22,6 +22,7 @@ import android.content.Context;
import android.content.res.ColorStateList;
import android.content.res.Resources;
import android.content.res.TypedArray;
+import android.graphics.Rect;
import android.os.Build;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
@@ -37,7 +38,9 @@ import android.widget.TabHost;
import android.widget.TabHost.OnTabChangeListener;
import android.widget.TextView;
+import com.android.inputmethod.keyboard.internal.CodesArrayParser;
import com.android.inputmethod.keyboard.internal.DynamicGridKeyboard;
+import com.android.inputmethod.keyboard.internal.KeyboardParams;
import com.android.inputmethod.keyboard.internal.ScrollKeyboardView;
import com.android.inputmethod.keyboard.internal.ScrollViewWithNotifier;
import com.android.inputmethod.latin.Constants;
@@ -47,7 +50,10 @@ import com.android.inputmethod.latin.utils.CollectionUtils;
import com.android.inputmethod.latin.utils.ResourceUtils;
import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Comparator;
import java.util.HashMap;
+import java.util.concurrent.ConcurrentHashMap;
/**
* View class to implement Emoji keyboards.
@@ -75,16 +81,17 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
private KeyboardActionListener mKeyboardActionListener = KeyboardActionListener.EMPTY_LISTENER;
+ private static final int CATEGORY_UNSPECIFIED = -1;
+ private static final int CATEGORY_RECENTS = 0;
+ private static final int CATEGORY_PEOPLE = 1;
+ private static final int CATEGORY_OBJECTS = 2;
+ private static final int CATEGORY_NATURE = 3;
+ private static final int CATEGORY_PLACES = 4;
+ private static final int CATEGORY_SYMBOLS = 5;
+ private static final int CATEGORY_EMOTICONS = 6;
+
private static class EmojiCategory {
- private int mCurrentCategory = CATEGORY_UNSPECIFIED;
- private static final int CATEGORY_UNSPECIFIED = -1;
- private static final int CATEGORY_RECENTS = 0;
- private static final int CATEGORY_PEOPLE = 1;
- private static final int CATEGORY_OBJECTS = 2;
- private static final int CATEGORY_NATURE = 3;
- private static final int CATEGORY_PLACES = 4;
- private static final int CATEGORY_SYMBOLS = 5;
- private static final int CATEGORY_EMOTICONS = 6;
+ private static final int DEFAULT_MAX_ROW_SIZE = 3;
private static final String[] sCategoryName = {
"recents",
"people",
@@ -111,10 +118,18 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
KeyboardId.ELEMENT_EMOJI_CATEGORY4,
KeyboardId.ELEMENT_EMOJI_CATEGORY5,
KeyboardId.ELEMENT_EMOJI_CATEGORY6, };
+ private Resources mRes;
+ private final KeyboardLayoutSet mLayoutSet;
private final HashMap<String, Integer> mCategoryNameToIdMap = CollectionUtils.newHashMap();
private final ArrayList<Integer> mShownCategories = new ArrayList<Integer>();
+ private final ConcurrentHashMap<Long, DynamicGridKeyboard>
+ mCategoryKeyboardMap = new ConcurrentHashMap<Long, DynamicGridKeyboard>();
- public EmojiCategory() {
+ private int mCurrentCategory = CATEGORY_UNSPECIFIED;
+
+ public EmojiCategory(final Resources res, final KeyboardLayoutSet layoutSet) {
+ mRes = res;
+ mLayoutSet = layoutSet;
for (int i = 0; i < sCategoryName.length; ++i) {
mCategoryNameToIdMap.put(sCategoryName[i], i);
}
@@ -185,12 +200,71 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
return mShownCategories.get(tabId);
}
- public int getElementIdFromTabId(int tabId) {
- return sCategoryElementId[getCategoryFromTabId(tabId)];
+ public DynamicGridKeyboard getKeyboard(int category, int id) {
+ synchronized(mCategoryKeyboardMap) {
+ final long key = (((long) category) << 32) | id;
+ final DynamicGridKeyboard kbd;
+ if (!mCategoryKeyboardMap.containsKey(key)) {
+ if (category != CATEGORY_RECENTS) {
+ kbd = new DynamicGridKeyboard(
+ mLayoutSet.getKeyboard(KeyboardId.ELEMENT_EMOJI_RECENTS),
+ DEFAULT_MAX_ROW_SIZE);
+ final Keyboard keyboard =
+ mLayoutSet.getKeyboard(sCategoryElementId[category]);
+ // TODO: Calculate maxPageCount dynamically
+ final Key[][] sortedKeys = sortKeys(keyboard.getKeys(), 21);
+ for (Key emojiKey : sortedKeys[0]) {
+ if (emojiKey == null) {
+ break;
+ }
+ kbd.addKeyLast(emojiKey);
+ }
+ } else {
+ kbd = new DynamicGridKeyboard(
+ mLayoutSet.getKeyboard(KeyboardId.ELEMENT_EMOJI_RECENTS),
+ DEFAULT_MAX_ROW_SIZE);
+ }
+ mCategoryKeyboardMap.put(key, kbd);
+ } else {
+ kbd = mCategoryKeyboardMap.get(key);
+ }
+ return kbd;
+ }
+ }
+
+ private Key[][] sortKeys(Key[] inKeys, int maxPageCount) {
+ Key[] keys = Arrays.copyOf(inKeys, inKeys.length);
+ Arrays.sort(keys, 0, keys.length, new Comparator<Key>() {
+ @Override
+ public int compare(Key lhs, Key rhs) {
+ final Rect lHitBox = lhs.getHitBox();
+ final Rect rHitBox = rhs.getHitBox();
+ if (lHitBox.top < rHitBox.top) {
+ return -1;
+ } else if (lHitBox.top > rHitBox.top) {
+ return 1;
+ }
+ if (lHitBox.left < rHitBox.left) {
+ return -1;
+ } else if (lHitBox.left > rHitBox.left) {
+ return 1;
+ }
+ if (lhs.getCode() == rhs.getCode()) {
+ return 0;
+ }
+ return lhs.getCode() < rhs.getCode() ? -1 : 1;
+ }
+ });
+ final int pageCount = (keys.length - 1) / maxPageCount + 1;
+ final Key[][] retval = new Key[pageCount][maxPageCount];
+ for (int i = 0; i < keys.length; ++i) {
+ retval[i / maxPageCount][i % maxPageCount] = keys[i];
+ }
+ return retval;
}
}
- private final EmojiCategory mEmojiCategory = new EmojiCategory();
+ private final EmojiCategory mEmojiCategory;
public EmojiKeyboardView(final Context context, final AttributeSet attrs) {
this(context, attrs, R.attr.emojiKeyboardViewStyle);
@@ -219,6 +293,7 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
+ res.getDimensionPixelSize(R.dimen.suggestions_strip_height));
builder.setOptions(false, false, false /* lanuageSwitchKeyEnabled */);
mLayoutSet = builder.build();
+ mEmojiCategory = new EmojiCategory(context.getResources(), builder.build());
// TODO: Save/restore recent keys from/to preferences.
}
@@ -388,15 +463,14 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
mEmojiCategory = emojiCategory;
mListener = listener;
mLayoutSet = layoutSet;
- mRecentsKeyboard = new DynamicGridKeyboard(
- layoutSet.getKeyboard(KeyboardId.ELEMENT_EMOJI_RECENTS));
+ mRecentsKeyboard = mEmojiCategory.getKeyboard(CATEGORY_RECENTS, 0);
}
public void addRecentKey(final Key key) {
if (mEmojiCategory.isInRecentTab()) {
return;
}
- mRecentsKeyboard.addRecentKey(key);
+ mRecentsKeyboard.addKeyFirst(key);
final KeyboardView recentKeyboardView =
mActiveKeyboardView.get(mEmojiCategory.getRecentTabId());
if (recentKeyboardView != null) {
@@ -424,9 +498,8 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
@Override
public Object instantiateItem(final ViewGroup container, final int position) {
- final int elementId = mEmojiCategory.getElementIdFromTabId(position);
- final Keyboard keyboard = (elementId == KeyboardId.ELEMENT_EMOJI_RECENTS)
- ? mRecentsKeyboard : mLayoutSet.getKeyboard(elementId);
+ final Keyboard keyboard =
+ mEmojiCategory.getKeyboard(mEmojiCategory.getCategoryFromTabId(position), 0);
final LayoutInflater inflater = LayoutInflater.from(container.getContext());
final View view = inflater.inflate(
R.layout.emoji_keyboard_page, container, false /* attachToRoot */);
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-21 22:11:23 +0000