diff --git a/java/res/layout/emoji_keyboard_view.xml b/java/res/layout/emoji_keyboard_view.xml
index 6a953a702..4566a5a1f 100644
--- a/java/res/layout/emoji_keyboard_view.xml
+++ b/java/res/layout/emoji_keyboard_view.xml
@@ -40,7 +40,7 @@
+
#FFCCCCCC
#FF000000
#80FFFFFF
+
+
+ #00000000
+ #30FFFFFF
diff --git a/java/src/com/android/inputmethod/keyboard/EmojiKeyboardView.java b/java/src/com/android/inputmethod/keyboard/EmojiKeyboardView.java
index db65de2ad..0b3052e09 100644
--- a/java/src/com/android/inputmethod/keyboard/EmojiKeyboardView.java
+++ b/java/src/com/android/inputmethod/keyboard/EmojiKeyboardView.java
@@ -28,11 +28,13 @@ import android.os.Build;
import android.preference.PreferenceManager;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
+import android.text.format.DateUtils;
import android.util.AttributeSet;
import android.util.Log;
import android.util.Pair;
import android.util.SparseArray;
import android.view.LayoutInflater;
+import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
@@ -76,6 +78,7 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
private final int mEmojiFunctionalKeyBackgroundId;
private final KeyboardLayoutSet mLayoutSet;
private final ColorStateList mTabLabelColor;
+ private final DeleteKeyOnTouchListener mDeleteKeyOnTouchListener;
private EmojiKeyboardAdapter mEmojiKeyboardAdapter;
private TabHost mTabHost;
@@ -395,6 +398,7 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
mLayoutSet = builder.build();
mEmojiCategory = new EmojiCategory(PreferenceManager.getDefaultSharedPreferences(context),
context.getResources(), builder.build());
+ mDeleteKeyOnTouchListener = new DeleteKeyOnTouchListener(context);
}
@Override
@@ -459,11 +463,9 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
final LinearLayout actionBar = (LinearLayout)findViewById(R.id.emoji_action_bar);
emojiLp.setActionBarProperties(actionBar);
- // TODO: Implement auto repeat, using View.OnTouchListener?
final ImageView deleteKey = (ImageView)findViewById(R.id.emoji_keyboard_delete);
- deleteKey.setBackgroundResource(mEmojiFunctionalKeyBackgroundId);
deleteKey.setTag(Constants.CODE_DELETE);
- deleteKey.setOnClickListener(this);
+ deleteKey.setOnTouchListener(mDeleteKeyOnTouchListener);
final ImageView alphabetKey = (ImageView)findViewById(R.id.emoji_keyboard_alphabet);
alphabetKey.setBackgroundResource(mEmojiFunctionalKeyBackgroundId);
alphabetKey.setTag(Constants.CODE_SWITCH_ALPHA_SYMBOL);
@@ -556,6 +558,7 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
public void setKeyboardActionListener(final KeyboardActionListener listener) {
mKeyboardActionListener = listener;
+ mDeleteKeyOnTouchListener.setKeyboardActionListener(mKeyboardActionListener);
}
private void updateEmojiCategoryPageIdView() {
@@ -665,4 +668,92 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
container.removeView(keyboardView);
}
}
+
+ // TODO: Do the same things done in PointerTracker
+ private static class DeleteKeyOnTouchListener implements OnTouchListener {
+ private static final long MAX_REPEAT_COUNT_TIME = 30 * DateUtils.SECOND_IN_MILLIS;
+ private final int mDeleteKeyPressedBackgroundColor;
+ private final long mKeyRepeatStartTimeout;
+ private final long mKeyRepeatInterval;
+
+ public DeleteKeyOnTouchListener(Context context) {
+ final Resources res = context.getResources();
+ mDeleteKeyPressedBackgroundColor =
+ res.getColor(R.color.emoji_key_pressed_background_color);
+ mKeyRepeatStartTimeout = res.getInteger(R.integer.config_key_repeat_start_timeout);
+ mKeyRepeatInterval = res.getInteger(R.integer.config_key_repeat_interval);
+ }
+
+ private KeyboardActionListener mKeyboardActionListener =
+ KeyboardActionListener.EMPTY_LISTENER;
+ private DummyRepeatKeyRepeatTimer mTimer;
+
+ private synchronized void startRepeat() {
+ if (mTimer != null) {
+ abortRepeat();
+ }
+ mTimer = new DummyRepeatKeyRepeatTimer();
+ mTimer.start();
+ }
+
+ private synchronized void abortRepeat() {
+ mTimer.abort();
+ mTimer = null;
+ }
+
+ // TODO: Remove
+ // This function is mimicking the repeat code in PointerTracker.
+ // Specifically referring to PointerTracker#startRepeatKey and PointerTracker#onKeyRepeat.
+ private class DummyRepeatKeyRepeatTimer extends Thread {
+ public boolean mAborted = false;
+
+ @Override
+ public void run() {
+ int timeCount = 0;
+ while (timeCount < MAX_REPEAT_COUNT_TIME && !mAborted) {
+ if (timeCount > mKeyRepeatStartTimeout) {
+ pressDelete();
+ }
+ timeCount += mKeyRepeatInterval;
+ try {
+ Thread.sleep(mKeyRepeatInterval);
+ } catch (InterruptedException e) {
+ }
+ }
+ }
+
+ public void abort() {
+ mAborted = true;
+ }
+ }
+
+ public void pressDelete() {
+ mKeyboardActionListener.onPressKey(
+ Constants.CODE_DELETE, 0 /* repeatCount */, true /* isSinglePointer */);
+ mKeyboardActionListener.onCodeInput(
+ Constants.CODE_DELETE, NOT_A_COORDINATE, NOT_A_COORDINATE);
+ mKeyboardActionListener.onReleaseKey(
+ Constants.CODE_DELETE, false /* withSliding */);
+ }
+
+ public void setKeyboardActionListener(KeyboardActionListener listener) {
+ mKeyboardActionListener = listener;
+ }
+
+ @Override
+ public boolean onTouch(View v, MotionEvent event) {
+ switch(event.getAction()) {
+ case MotionEvent.ACTION_DOWN:
+ v.setBackgroundColor(mDeleteKeyPressedBackgroundColor);
+ pressDelete();
+ startRepeat();
+ return true;
+ case MotionEvent.ACTION_UP:
+ v.setBackgroundColor(0);
+ abortRepeat();
+ return true;
+ }
+ return false;
+ }
+ }
}