Merge "Make the word composer aware of commits."
diff --git a/java/res/values/attrs.xml b/java/res/values/attrs.xml
index 94f7ab7..d085644 100644
--- a/java/res/values/attrs.xml
+++ b/java/res/values/attrs.xml
@@ -127,9 +127,11 @@
             <flag name="autoCorrectUnderline" value="0x02" />
             <flag name="validTypedWordBold" value="0x04" />
         </attr>
+        <attr name="colorValidTypedWord" format="color" />
         <attr name="colorTypedWord" format="color" />
         <attr name="colorAutoCorrect" format="color" />
         <attr name="colorSuggested" format="color" />
+        <attr name="alphaValidTypedWord" format="integer" />
         <attr name="alphaTypedWord" format="integer" />
         <attr name="alphaAutoCorrect" format="integer" />
         <attr name="alphaSuggested" format="integer" />
diff --git a/java/res/values/styles.xml b/java/res/values/styles.xml
index 2b5fb08..2025a7d 100644
--- a/java/res/values/styles.xml
+++ b/java/res/values/styles.xml
@@ -97,7 +97,8 @@
         name="SuggestionsViewStyle"
         parent="SuggestionsStripBackgroundStyle"
     >
-        <item name="suggestionStripOption">autoCorrectBold</item>
+        <item name="suggestionStripOption">autoCorrectBold|validTypedWordBold</item>
+        <item name="colorValidTypedWord">#FFFCAE00</item>
         <item name="colorTypedWord">@android:color/white</item>
         <item name="colorAutoCorrect">#FFFCAE00</item>
         <item name="colorSuggested">#FFFCAE00</item>
@@ -296,11 +297,12 @@
     >
         <item name="suggestionStripOption">autoCorrectBold|validTypedWordBold</item>
         <!-- android:color/holo_blue_light=#FF33B5E5 -->
+        <item name="colorValidTypedWord">@android:color/holo_blue_light</item>
         <item name="colorTypedWord">@android:color/holo_blue_light</item>
         <item name="colorAutoCorrect">@android:color/holo_blue_light</item>
         <item name="colorSuggested">@android:color/holo_blue_light</item>
+        <item name="alphaValidTypedWord">85</item>
         <item name="alphaTypedWord">85</item>
-        <item name="alphaAutoCorrect">100</item>
         <item name="alphaSuggested">70</item>
         <item name="alphaObsoleted">70</item>
         <item name="suggestionsCountInStrip">@integer/suggestions_count_in_strip</item>
diff --git a/java/src/com/android/inputmethod/keyboard/Key.java b/java/src/com/android/inputmethod/keyboard/Key.java
index 4e4ccef..42d1fe1 100644
--- a/java/src/com/android/inputmethod/keyboard/Key.java
+++ b/java/src/com/android/inputmethod/keyboard/Key.java
@@ -73,10 +73,11 @@
     private static final int LABEL_FLAGS_WITH_ICON_RIGHT = 0x2000;
     private static final int LABEL_FLAGS_AUTO_X_SCALE = 0x4000;
 
+    // TODO: This should be public final
     /** Icon to display instead of a label. Icon takes precedence over a label */
     private Drawable mIcon;
     /** Preview version of the icon, for the preview popup */
-    private Drawable mPreviewIcon;
+    public final Drawable mPreviewIcon;
 
     /** Width of the key, not including the gap */
     public final int mWidth;
@@ -198,6 +199,7 @@
         mCode = code;
         mAltCode = Keyboard.CODE_DUMMY;
         mIcon = icon;
+        mPreviewIcon = null;
         // Horizontal gap is divided equally to both sides of the key.
         mX = x + mHorizontalGap / 2;
         mY = y;
@@ -425,18 +427,11 @@
         return mIcon;
     }
 
-    public Drawable getPreviewIcon() {
-        return mPreviewIcon;
-    }
-
+    // TODO: Get rid of this method.
     public void setIcon(Drawable icon) {
         mIcon = icon;
     }
 
-    public void setPreviewIcon(Drawable icon) {
-        mPreviewIcon = icon;
-    }
-
     /**
      * Informs the key that it has been pressed, in case it needs to change its appearance or
      * state.
diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardView.java b/java/src/com/android/inputmethod/keyboard/KeyboardView.java
index d2741ed..ebc0d82 100644
--- a/java/src/com/android/inputmethod/keyboard/KeyboardView.java
+++ b/java/src/com/android/inputmethod/keyboard/KeyboardView.java
@@ -889,7 +889,7 @@
             }
             previewText.setText(mKeyboard.adjustLabelCase(key.mLabel));
         } else {
-            final Drawable previewIcon = key.getPreviewIcon();
+            final Drawable previewIcon = key.mPreviewIcon;
             previewText.setCompoundDrawables(null, null, null,
                    previewIcon != null ? previewIcon : key.getIcon());
             previewText.setText(null);
diff --git a/java/src/com/android/inputmethod/keyboard/ProximityInfo.java b/java/src/com/android/inputmethod/keyboard/ProximityInfo.java
index 778aac3..1a636dc 100644
--- a/java/src/com/android/inputmethod/keyboard/ProximityInfo.java
+++ b/java/src/com/android/inputmethod/keyboard/ProximityInfo.java
@@ -104,6 +104,20 @@
         final int[] keyWidths = new int[keyCount];
         final int[] keyHeights = new int[keyCount];
         final int[] keyCharCodes = new int[keyCount];
+        final float[] sweetSpotCenterXs;
+        final float[] sweetSpotCenterYs;
+        final float[] sweetSpotRadii;
+        final boolean calculateSweetSpotParams;
+        if (touchPositionCorrection != null && touchPositionCorrection.isValid()) {
+            sweetSpotCenterXs = new float[keyCount];
+            sweetSpotCenterYs = new float[keyCount];
+            sweetSpotRadii = new float[keyCount];
+            calculateSweetSpotParams = true;
+        } else {
+            sweetSpotCenterXs = sweetSpotCenterYs = sweetSpotRadii = null;
+            calculateSweetSpotParams = false;
+        }
+
         for (int i = 0; i < keyCount; ++i) {
             final Key key = keys.get(i);
             keyXCoordinates[i] = key.mX;
@@ -111,18 +125,23 @@
             keyWidths[i] = key.mWidth;
             keyHeights[i] = key.mHeight;
             keyCharCodes[i] = key.mCode;
-        }
-
-        float[] sweetSpotCenterXs = null;
-        float[] sweetSpotCenterYs = null;
-        float[] sweetSpotRadii = null;
-
-        if (touchPositionCorrection != null && touchPositionCorrection.isValid()) {
-            sweetSpotCenterXs = new float[keyCount];
-            sweetSpotCenterYs = new float[keyCount];
-            sweetSpotRadii = new float[keyCount];
-            calculateSweetSpot(keys, touchPositionCorrection,
-                    sweetSpotCenterXs, sweetSpotCenterYs, sweetSpotRadii);
+            if (calculateSweetSpotParams) {
+                final Rect hitBox = key.mHitBox;
+                final int row = hitBox.top / mKeyHeight;
+                if (row < touchPositionCorrection.mRadii.length) {
+                    final float hitBoxCenterX = (hitBox.left + hitBox.right) * 0.5f;
+                    final float hitBoxCenterY = (hitBox.top + hitBox.bottom) * 0.5f;
+                    final float hitBoxWidth = hitBox.right - hitBox.left;
+                    final float hitBoxHeight = hitBox.bottom - hitBox.top;
+                    final float x = touchPositionCorrection.mXs[row];
+                    final float y = touchPositionCorrection.mYs[row];
+                    final float radius = touchPositionCorrection.mRadii[row];
+                    sweetSpotCenterXs[i] = hitBoxCenterX + x * hitBoxWidth;
+                    sweetSpotCenterYs[i] = hitBoxCenterY + y * hitBoxHeight;
+                    sweetSpotRadii[i] = radius * (float)Math.sqrt(
+                            hitBoxWidth * hitBoxWidth + hitBoxHeight * hitBoxHeight);
+                }
+            }
         }
 
         mNativeProximityInfo = setProximityInfoNative(MAX_PROXIMITY_CHARS_SIZE,
@@ -131,32 +150,6 @@
                 sweetSpotCenterXs, sweetSpotCenterYs, sweetSpotRadii);
     }
 
-    private void calculateSweetSpot(List<Key> keys, TouchPositionCorrection touchPositionCorrection,
-            float[] sweetSpotCenterXs, float[] sweetSpotCenterYs, float[] sweetSpotRadii) {
-        final int keyCount = keys.size();
-        final float[] xs = touchPositionCorrection.mXs;
-        final float[] ys = touchPositionCorrection.mYs;
-        final float[] radii = touchPositionCorrection.mRadii;
-        for (int i = 0; i < keyCount; ++i) {
-            final Key key = keys.get(i);
-            final Rect hitBox = key.mHitBox;
-            final int row = hitBox.top / mKeyHeight;
-            if (row < radii.length) {
-                final float hitBoxCenterX = (hitBox.left + hitBox.right) * 0.5f;
-                final float hitBoxCenterY = (hitBox.top + hitBox.bottom) * 0.5f;
-                final float hitBoxWidth = hitBox.right - hitBox.left;
-                final float hitBoxHeight = hitBox.bottom - hitBox.top;
-                final float x = xs[row];
-                final float y = ys[row];
-                final float radius = radii[row];
-                sweetSpotCenterXs[i] = hitBoxCenterX + x * hitBoxWidth;
-                sweetSpotCenterYs[i] = hitBoxCenterY + y * hitBoxHeight;
-                sweetSpotRadii[i] = radius
-                        * (float)Math.sqrt(hitBoxWidth * hitBoxWidth + hitBoxHeight * hitBoxHeight);
-            }
-        }
-    }
-
     public long getNativeProximityInfo() {
         return mNativeProximityInfo;
     }
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index 20e49fb..32eabdb 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -67,6 +67,7 @@
 import com.android.inputmethod.keyboard.KeyboardView;
 import com.android.inputmethod.keyboard.LatinKeyboard;
 import com.android.inputmethod.keyboard.LatinKeyboardView;
+import com.android.inputmethod.latin.suggestions.SuggestionsView;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
diff --git a/java/src/com/android/inputmethod/latin/MoreSuggestions.java b/java/src/com/android/inputmethod/latin/suggestions/MoreSuggestions.java
similarity index 97%
rename from java/src/com/android/inputmethod/latin/MoreSuggestions.java
rename to java/src/com/android/inputmethod/latin/suggestions/MoreSuggestions.java
index 86072b6..7f59189 100644
--- a/java/src/com/android/inputmethod/latin/MoreSuggestions.java
+++ b/java/src/com/android/inputmethod/latin/suggestions/MoreSuggestions.java
@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.suggestions;
 
 import android.content.res.Resources;
 import android.graphics.Paint;
@@ -27,11 +27,12 @@
 import com.android.inputmethod.keyboard.KeyboardView;
 import com.android.inputmethod.keyboard.internal.KeyboardBuilder;
 import com.android.inputmethod.keyboard.internal.KeyboardParams;
+import com.android.inputmethod.latin.LatinImeLogger;
+import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.SuggestedWords;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 
 public class MoreSuggestions extends Keyboard {
-    private static final boolean DBG = LatinImeLogger.sDBG;
-
     public static final int SUGGESTION_CODE_BASE = 1024;
 
     private MoreSuggestions(Builder.MoreSuggestionsParam params) {
@@ -39,6 +40,8 @@
     }
 
     public static class Builder extends KeyboardBuilder<Builder.MoreSuggestionsParam> {
+        private static final boolean DBG = LatinImeLogger.sDBG;
+
         private final MoreSuggestionsView mPaneView;
         private SuggestedWords mSuggestions;
         private int mFromPos;
diff --git a/java/src/com/android/inputmethod/latin/MoreSuggestionsView.java b/java/src/com/android/inputmethod/latin/suggestions/MoreSuggestionsView.java
similarity index 98%
rename from java/src/com/android/inputmethod/latin/MoreSuggestionsView.java
rename to java/src/com/android/inputmethod/latin/suggestions/MoreSuggestionsView.java
index c61dd63..b5f67ac 100644
--- a/java/src/com/android/inputmethod/latin/MoreSuggestionsView.java
+++ b/java/src/com/android/inputmethod/latin/suggestions/MoreSuggestionsView.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.suggestions;
 
 import android.content.Context;
 import android.content.res.Resources;
@@ -34,6 +34,7 @@
 import com.android.inputmethod.keyboard.PointerTracker.DrawingProxy;
 import com.android.inputmethod.keyboard.PointerTracker.KeyEventHandler;
 import com.android.inputmethod.keyboard.PointerTracker.TimerProxy;
+import com.android.inputmethod.latin.R;
 
 /**
  * A view that renders a virtual {@link MoreSuggestions}. It handles rendering of keys and detecting
diff --git a/java/src/com/android/inputmethod/latin/SuggestionsView.java b/java/src/com/android/inputmethod/latin/suggestions/SuggestionsView.java
similarity index 97%
rename from java/src/com/android/inputmethod/latin/SuggestionsView.java
rename to java/src/com/android/inputmethod/latin/suggestions/SuggestionsView.java
index 47c7900..40d7826 100644
--- a/java/src/com/android/inputmethod/latin/SuggestionsView.java
+++ b/java/src/com/android/inputmethod/latin/suggestions/SuggestionsView.java
@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.suggestions;
 
 import android.content.Context;
 import android.content.res.Resources;
@@ -57,7 +57,12 @@
 import com.android.inputmethod.keyboard.KeyboardView;
 import com.android.inputmethod.keyboard.MoreKeysPanel;
 import com.android.inputmethod.keyboard.PointerTracker;
+import com.android.inputmethod.latin.LatinImeLogger;
+import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.StaticInnerHandlerWrapper;
+import com.android.inputmethod.latin.SuggestedWords;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
+import com.android.inputmethod.latin.Utils;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -72,7 +77,7 @@
     // The maximum number of suggestions available. See {@link Suggest#mPrefMaxSuggestions}.
     public static final int MAX_SUGGESTIONS = 18;
 
-    private static final boolean DBG = LatinImeLogger.sDBG;
+    static final boolean DBG = LatinImeLogger.sDBG;
 
     private final ViewGroup mSuggestionsStrip;
     private KeyboardView mKeyboardView;
@@ -141,6 +146,7 @@
         private final List<View> mDividers;
         private final List<TextView> mInfos;
 
+        private final int mColorValidTypedWord;
         private final int mColorTypedWord;
         private final int mColorAutoCorrect;
         private final int mColorSuggested;
@@ -184,6 +190,8 @@
             final TypedArray a = context.obtainStyledAttributes(
                     attrs, R.styleable.SuggestionsView, defStyle, R.style.SuggestionsViewStyle);
             mSuggestionStripOption = a.getInt(R.styleable.SuggestionsView_suggestionStripOption, 0);
+            final float alphaValidTypedWord = getPercent(a,
+                    R.styleable.SuggestionsView_alphaValidTypedWord, 100);
             final float alphaTypedWord = getPercent(a,
                     R.styleable.SuggestionsView_alphaTypedWord, 100);
             final float alphaAutoCorrect = getPercent(a,
@@ -191,6 +199,9 @@
             final float alphaSuggested = getPercent(a,
                     R.styleable.SuggestionsView_alphaSuggested, 100);
             mAlphaObsoleted = getPercent(a, R.styleable.SuggestionsView_alphaSuggested, 100);
+            mColorValidTypedWord = applyAlpha(
+                    a.getColor(R.styleable.SuggestionsView_colorValidTypedWord, 0),
+                    alphaValidTypedWord);
             mColorTypedWord = applyAlpha(
                     a.getColor(R.styleable.SuggestionsView_colorTypedWord, 0), alphaTypedWord);
             mColorAutoCorrect = applyAlpha(
@@ -288,6 +299,8 @@
             final int color;
             if (index == mCenterSuggestionIndex && Utils.willAutoCorrect(suggestions)) {
                 color = mColorAutoCorrect;
+            } else if (index == mCenterSuggestionIndex && suggestions.mTypedWordValid) {
+                color = mColorValidTypedWord;
             } else if (isSuggested) {
                 color = mColorSuggested;
             } else {
@@ -423,7 +436,7 @@
 
                 final TextView word = mWords.get(index);
                 word.setEnabled(true);
-                word.setTextColor(mColorTypedWord);
+                word.setTextColor(mColorAutoCorrect);
                 final CharSequence text = suggestions.getWord(index);
                 word.setText(text);
                 word.setTextScaleX(1.0f);