Consolidate EmojiKeyboardView (dd072e32) · Commits · e / os / android_packages_inputmethods_LatinIME

java/src/com/android/inputmethod/keyboard/EmojiKeyboardView.java

+151 −70

Original line number	Diff line number	Diff line
		@@ -26,6 +26,7 @@ import android.os.Build;
		import android.support.v4.view.PagerAdapter;
		import android.support.v4.view.ViewPager;
		import android.util.AttributeSet;
		import android.util.Log;
		import android.util.SparseArray;
		import android.view.LayoutInflater;
		import android.view.View;
		@@ -45,6 +46,7 @@ import com.android.inputmethod.latin.SubtypeSwitcher;
		import com.android.inputmethod.latin.utils.CollectionUtils;
		import com.android.inputmethod.latin.utils.ResourceUtils;

		import java.util.ArrayList;
		import java.util.HashMap;

		/**
		@@ -61,16 +63,19 @@ import java.util.HashMap;
		public final class EmojiKeyboardView extends LinearLayout implements OnTabChangeListener,
		ViewPager.OnPageChangeListener, View.OnClickListener,
		ScrollKeyboardView.OnKeyClickListener {
		private static final String TAG = EmojiKeyboardView.class.getSimpleName();
		private final int mKeyBackgroundId;
		private final int mEmojiFunctionalKeyBackgroundId;
		private final KeyboardLayoutSet mLayoutSet;
		private final ColorStateList mTabLabelColor;
		private final EmojiKeyboardAdapter mEmojiKeyboardAdapter;
		private EmojiKeyboardAdapter mEmojiKeyboardAdapter;

		private TabHost mTabHost;
		private ViewPager mEmojiPager;

		private KeyboardActionListener mKeyboardActionListener = KeyboardActionListener.EMPTY_LISTENER;

		private static class EmojiCategory {
		private int mCurrentCategory = CATEGORY_UNSPECIFIED;
		private static final int CATEGORY_UNSPECIFIED = -1;
		private static final int CATEGORY_RECENTS = 0;
		@@ -80,11 +85,14 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
		private static final int CATEGORY_PLACES = 4;
		private static final int CATEGORY_SYMBOLS = 5;
		private static final int CATEGORY_EMOTICONS = 6;
		private static final HashMap<String, Integer> sCategoryNameToIdMap =
		CollectionUtils.newHashMap();
		private static final String[] sCategoryName = {
		"recents", "people", "objects", "nature", "places", "symbols", "emoticons"
		};
		"recents",
		"people",
		"objects",
		"nature",
		"places",
		"symbols",
		"emoticons" };
		private static final int[] sCategoryIcon = new int[] {
		R.drawable.ic_emoji_recent_light,
		R.drawable.ic_emoji_people_light,
		@@ -92,12 +100,9 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
		R.drawable.ic_emoji_nature_light,
		R.drawable.ic_emoji_places_light,
		R.drawable.ic_emoji_symbols_light,
		0
		};
		private static final String[] sCategoryLabel = {
		null, null, null, null, null, null,
		":-)"
		};
		0 };
		private static final String[] sCategoryLabel =
		{ null, null, null, null, null, null, ":-)" };
		private static final int[] sCategoryElementId = {
		KeyboardId.ELEMENT_EMOJI_RECENTS,
		KeyboardId.ELEMENT_EMOJI_CATEGORY1,
		@@ -105,8 +110,87 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
		KeyboardId.ELEMENT_EMOJI_CATEGORY3,
		KeyboardId.ELEMENT_EMOJI_CATEGORY4,
		KeyboardId.ELEMENT_EMOJI_CATEGORY5,
		KeyboardId.ELEMENT_EMOJI_CATEGORY6,
		};
		KeyboardId.ELEMENT_EMOJI_CATEGORY6, };
		private final HashMap<String, Integer> mCategoryNameToIdMap = CollectionUtils.newHashMap();
		private final ArrayList<Integer> mShownCategories = new ArrayList<Integer>();

		public EmojiCategory() {
		for (int i = 0; i < sCategoryName.length; ++i) {
		mCategoryNameToIdMap.put(sCategoryName[i], i);
		}
		mShownCategories.add(CATEGORY_RECENTS);
		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
		mShownCategories.add(CATEGORY_PEOPLE);
		mShownCategories.add(CATEGORY_OBJECTS);
		mShownCategories.add(CATEGORY_NATURE);
		mShownCategories.add(CATEGORY_PLACES);
		// TODO: Restore last saved category
		mCurrentCategory = CATEGORY_PLACES;
		} else {
		// TODO: Restore last saved category
		mCurrentCategory = CATEGORY_SYMBOLS;
		}
		mShownCategories.add(CATEGORY_SYMBOLS);
		mShownCategories.add(CATEGORY_EMOTICONS);
		}

		public String getCategoryName(int category) {
		return sCategoryName[category];
		}

		public int getCategoryId(String name) {
		return mCategoryNameToIdMap.get(name);
		}

		public int getCategoryIcon(int category) {
		return sCategoryIcon[category];
		}

		public String getCategoryLabel(int category) {
		return sCategoryLabel[category];
		}

		public ArrayList<Integer> getShownCategories() {
		return mShownCategories;
		}

		public int getCurrentCategory() {
		// TODO: Record current category.
		return CATEGORY_PEOPLE;
		}

		public void setCurrentCategory(int category) {
		mCurrentCategory = category;
		}

		public boolean isInRecentTab() {
		return mCurrentCategory == CATEGORY_RECENTS;
		}

		public int getTabIdFromCategory(int category) {
		for (int i = 0; i < mShownCategories.size(); ++i) {
		if (mShownCategories.get(i) == category) {
		return i;
		}
		}
		Log.w(TAG, "category not found: " + category);
		return 0;
		}

		public int getRecentTabId() {
		return getTabIdFromCategory(CATEGORY_RECENTS);
		}

		public int getCategoryFromTabId(int tabId) {
		return mShownCategories.get(tabId);
		}

		public int getElementIdFromTabId(int tabId) {
		return sCategoryElementId[getCategoryFromTabId(tabId)];
		}
		}

		private final EmojiCategory mEmojiCategory = new EmojiCategory();

		public EmojiKeyboardView(final Context context, final AttributeSet attrs) {
		this(context, attrs, R.attr.emojiKeyboardViewStyle);
		@@ -134,8 +218,7 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
		(int)ResourceUtils.getDefaultKeyboardHeight(res)
		+ res.getDimensionPixelSize(R.dimen.suggestions_strip_height));
		builder.setOptions(false, false, false /* lanuageSwitchKeyEnabled */);
		final KeyboardLayoutSet layoutSet = builder.build();
		mEmojiKeyboardAdapter = new EmojiKeyboardAdapter(layoutSet, this);
		mLayoutSet = builder.build();
		// TODO: Save/restore recent keys from/to preferences.
		}

		@@ -153,20 +236,19 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
		}

		private void addTab(final TabHost host, final int category) {
		final String tabId = sCategoryName[category];
		sCategoryNameToIdMap.put(tabId, category);
		final String tabId = mEmojiCategory.getCategoryName(category);
		final TabHost.TabSpec tspec = host.newTabSpec(tabId);
		tspec.setContent(R.id.emoji_keyboard_dummy);
		if (sCategoryIcon[category] != 0) {
		if (mEmojiCategory.getCategoryIcon(category) != 0) {
		final ImageView iconView = (ImageView)LayoutInflater.from(getContext()).inflate(
		R.layout.emoji_keyboard_tab_icon, null);
		iconView.setImageResource(sCategoryIcon[category]);
		iconView.setImageResource(mEmojiCategory.getCategoryIcon(category));
		tspec.setIndicator(iconView);
		}
		if (sCategoryLabel[category] != null) {
		if (mEmojiCategory.getCategoryLabel(category) != null) {
		final TextView textView = (TextView)LayoutInflater.from(getContext()).inflate(
		R.layout.emoji_keyboard_tab_label, null);
		textView.setText(sCategoryLabel[category]);
		textView.setText(mEmojiCategory.getCategoryLabel(category));
		textView.setTextColor(mTabLabelColor);
		tspec.setIndicator(textView);
		}
		@@ -177,18 +259,14 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
		protected void onFinishInflate() {
		mTabHost = (TabHost)findViewById(R.id.emoji_category_tabhost);
		mTabHost.setup();
		addTab(mTabHost, CATEGORY_RECENTS);
		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
		addTab(mTabHost, CATEGORY_PEOPLE);
		addTab(mTabHost, CATEGORY_OBJECTS);
		addTab(mTabHost, CATEGORY_NATURE);
		addTab(mTabHost, CATEGORY_PLACES);
		for (final int i : mEmojiCategory.getShownCategories()) {
		addTab(mTabHost, i);
		}
		addTab(mTabHost, CATEGORY_SYMBOLS);
		addTab(mTabHost, CATEGORY_EMOTICONS);
		mTabHost.setOnTabChangedListener(this);
		mTabHost.getTabWidget().setStripEnabled(true);

		mEmojiKeyboardAdapter = new EmojiKeyboardAdapter(mEmojiCategory, mLayoutSet, this);

		mEmojiPager = (ViewPager)findViewById(R.id.emoji_keyboard_pager);
		mEmojiPager.setAdapter(mEmojiKeyboardAdapter);
		mEmojiPager.setOnPageChangeListener(this);
		@@ -197,9 +275,7 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
		final EmojiLayoutParams emojiLp = new EmojiLayoutParams(res);
		emojiLp.setPagerProps(mEmojiPager);

		// TODO: Record current category.
		final int category = CATEGORY_PEOPLE;
		setCurrentCategory(category, true /* force */);
		setCurrentCategory(mEmojiCategory.getCurrentCategory(), true /* force */);

		final LinearLayout actionBar = (LinearLayout)findViewById(R.id.emoji_action_bar);
		emojiLp.setActionBarProps(actionBar);
		@@ -226,14 +302,14 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange

		@Override
		public void onTabChanged(final String tabId) {
		final int category = sCategoryNameToIdMap.get(tabId);
		final int category = mEmojiCategory.getCategoryId(tabId);
		setCurrentCategory(category, false /* force */);
		}


		@Override
		public void onPageSelected(final int position) {
		setCurrentCategory(position, false /* force */);
		setCurrentCategory(mEmojiCategory.getCategoryFromTabId(position), false /* force */);
		}

		@Override
		@@ -282,16 +358,17 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
		}

		private void setCurrentCategory(final int category, final boolean force) {
		if (mCurrentCategory == category && !force) {
		if (mEmojiCategory.getCurrentCategory() == category && !force) {
		return;
		}

		mCurrentCategory = category;
		if (force \|\| mEmojiPager.getCurrentItem() != category) {
		mEmojiPager.setCurrentItem(category, true /* smoothScroll */);
		mEmojiCategory.setCurrentCategory(category);
		final int newTabId = mEmojiCategory.getTabIdFromCategory(category);
		if (force \|\| mEmojiPager.getCurrentItem() != newTabId) {
		mEmojiPager.setCurrentItem(newTabId, true /* smoothScroll */);
		}
		if (force \|\| mTabHost.getCurrentTab() != category) {
		mTabHost.setCurrentTab(category);
		if (force \|\| mTabHost.getCurrentTab() != newTabId) {
		mTabHost.setCurrentTab(newTabId);
		}
		// TODO: Record current category
		}
		@@ -302,10 +379,13 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
		private final RecentsKeyboard mRecentsKeyboard;
		private final SparseArray<ScrollKeyboardView> mActiveKeyboardView =
		CollectionUtils.newSparseArray();
		private int mActivePosition = CATEGORY_UNSPECIFIED;
		private final EmojiCategory mEmojiCategory;
		private int mActivePosition = 0;

		public EmojiKeyboardAdapter(final KeyboardLayoutSet layoutSet,
		public EmojiKeyboardAdapter(final EmojiCategory emojiCategory,
		final KeyboardLayoutSet layoutSet,
		final ScrollKeyboardView.OnKeyClickListener listener) {
		mEmojiCategory = emojiCategory;
		mListener = listener;
		mLayoutSet = layoutSet;
		mRecentsKeyboard = new RecentsKeyboard(
		@@ -313,11 +393,12 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
		}

		public void addRecentKey(final Key key) {
		if (mActivePosition == CATEGORY_RECENTS) {
		if (mEmojiCategory.isInRecentTab()) {
		return;
		}
		mRecentsKeyboard.addRecentKey(key);
		final KeyboardView recentKeyboardView = mActiveKeyboardView.get(CATEGORY_RECENTS);
		final KeyboardView recentKeyboardView =
		mActiveKeyboardView.get(mEmojiCategory.getRecentTabId());
		if (recentKeyboardView != null) {
		recentKeyboardView.invalidateAllKeys();
		}
		@@ -325,7 +406,7 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange

		@Override
		public int getCount() {
		return sCategoryName.length;
		return mEmojiCategory.getShownCategories().size();
		}

		@Override
		@@ -343,7 +424,7 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange

		@Override
		public Object instantiateItem(final ViewGroup container, final int position) {
		final int elementId = sCategoryElementId[position];
		final int elementId = mEmojiCategory.getElementIdFromTabId(position);
		final Keyboard keyboard = (elementId == KeyboardId.ELEMENT_EMOJI_RECENTS)
		? mRecentsKeyboard : mLayoutSet.getKeyboard(elementId);
		final LayoutInflater inflater = LayoutInflater.from(container.getContext());