am 15a7e837: Merge "Dim previously suggested words" into honeycomb

* commit '15a7e837ab619df1e3844cd59b337c6ac56a0daf':
  Dim previously suggested words

java/src/com/android/inputmethod/latin/CandidateView.java

@@ -16,8 +16,11 @@
 
 package com.android.inputmethod.latin;
 
+import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
+
 import android.content.Context;
 import android.content.res.Resources;
+import android.graphics.Color;
 import android.graphics.Typeface;
 import android.os.Handler;
 import android.os.Message;
@@ -43,6 +46,7 @@ import android.widget.PopupWindow;
 import android.widget.TextView;
 
 import java.util.ArrayList;
+import java.util.List;
 
 public class CandidateView extends LinearLayout implements OnClickListener, OnLongClickListener {
 
@@ -50,6 +54,8 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
     private static final CharacterStyle UNDERLINE_SPAN = new UnderlineSpan();
     private static final int MAX_SUGGESTIONS = 16;
 
+    private static boolean DBG = LatinImeLogger.sDBG;
+
     private final ArrayList<View> mWords = new ArrayList<View>();
     private final boolean mConfigCandidateHighlightFontColorEnabled;
     private final CharacterStyle mInvertedForegroundColorSpan;
@@ -175,11 +181,12 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
         final SuggestedWords suggestions = mSuggestions;
         clear();
         final int count = suggestions.size();
-        final Object[] debugInfo = suggestions.mDebugInfo;
         for (int i = 0; i < count; i++) {
             CharSequence word = suggestions.getWord(i);
             if (word == null) continue;
             final int wordLength = word.length();
+            final List<SuggestedWordInfo> suggestedWordInfoList =
+                    suggestions.mSuggestedWordInfoList;
 
             final View v = mWords.get(i);
             final TextView tv = (TextView)v.findViewById(R.id.candidate_word);
@@ -209,10 +216,21 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
             }
             tv.setText(word);
             tv.setClickable(true);
-            if (debugInfo != null && i < debugInfo.length && debugInfo[i] != null
+
-                    && !TextUtils.isEmpty(debugInfo[i].toString())) {
+            if (suggestedWordInfoList != null && suggestedWordInfoList.get(i) != null) {
-                dv.setText(debugInfo[i].toString());
+                final SuggestedWordInfo info = suggestedWordInfoList.get(i);
+                if (info.isPreviousSuggestedWord()) {
+                    int color = tv.getCurrentTextColor();
+                    tv.setTextColor(Color.argb((int)(Color.alpha(color) * 0.5f), Color.red(color),
+                            Color.green(color), Color.blue(color)));
+                }
+                final String debugString = info.getDebugString();
+                if (DBG) {
+                    if (!TextUtils.isEmpty(debugString)) {
+                        dv.setText(debugString);
                         dv.setVisibility(VISIBLE);
+                    }
+                }
             } else {
                 dv.setVisibility(GONE);
             }

java/src/com/android/inputmethod/latin/LatinIME.java

@@ -1519,7 +1519,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
         mKeyboardSwitcher.setPreferredLetters(nextLettersFrequencies);
 
         boolean correctionAvailable = !mInputTypeNoAutoCorrect && !mJustReverted
-                && mSuggest.hasMinimalCorrection();
+                && mSuggest.hasAutoCorrection();
         final CharSequence typedWord = word.getTypedWord();
         // If we're in basic correct
         final boolean typedWordValid = mSuggest.isValidWord(typedWord) ||

java/src/com/android/inputmethod/latin/Suggest.java

@@ -95,7 +95,7 @@ public class Suggest implements Dictionary.WordCallback {
     private ArrayList<CharSequence> mSuggestions = new ArrayList<CharSequence>();
     ArrayList<CharSequence> mBigramSuggestions  = new ArrayList<CharSequence>();
     private ArrayList<CharSequence> mStringPool = new ArrayList<CharSequence>();
-    private boolean mHaveAutoCorrection;
+    private boolean mHasAutoCorrection;
     private String mLowerOriginalWord;
 
     // TODO: Remove these member variables by passing more context to addWord() callback method
@@ -200,7 +200,7 @@ public class Suggest implements Dictionary.WordCallback {
     public SuggestedWords.Builder getSuggestedWordBuilder(View view, WordComposer wordComposer,
             CharSequence prevWordForBigram) {
         LatinImeLogger.onStartSuggestion(prevWordForBigram);
-        mHaveAutoCorrection = false;
+        mHasAutoCorrection = false;
         mIsFirstCharCapitalized = wordComposer.isFirstCharCapitalized();
         mIsAllUpperCase = wordComposer.isAllUpperCase();
         collectGarbage(mSuggestions, mPrefMaxSuggestions);
@@ -278,7 +278,7 @@ public class Suggest implements Dictionary.WordCallback {
                     if (DBG) {
                         Log.d(TAG, "Auto corrected by CORRECTION_FULL.");
                     }
-                    mHaveAutoCorrection = true;
+                    mHasAutoCorrection = true;
                 }
             }
             if (mMainDict != null) mMainDict.getWords(wordComposer, this, mNextLettersFrequencies);
@@ -297,7 +297,7 @@ public class Suggest implements Dictionary.WordCallback {
                     if (DBG) {
                         Log.d(TAG, "Auto corrected by S-threthhold.");
                     }
-                    mHaveAutoCorrection = true;
+                    mHasAutoCorrection = true;
                 }
             }
         }
@@ -342,7 +342,7 @@ public class Suggest implements Dictionary.WordCallback {
                     if (DBG) {
                         Log.d(TAG, "Auto corrected by AUTOTEXT.");
                     }
-                    mHaveAutoCorrection = true;
+                    mHasAutoCorrection = true;
                     mSuggestions.add(i + 1, autoText);
                     i++;
                 }
@@ -350,7 +350,7 @@ public class Suggest implements Dictionary.WordCallback {
             }
         }
         removeDupes();
-        return new SuggestedWords.Builder().addWords(mSuggestions);
+        return new SuggestedWords.Builder().addWords(mSuggestions, null);
     }
 
     public int[] getNextLettersFrequencies() {
@@ -384,8 +384,8 @@ public class Suggest implements Dictionary.WordCallback {
         }
     }
 
-    public boolean hasMinimalCorrection() {
+    public boolean hasAutoCorrection() {
-        return mHaveAutoCorrection;
+        return mHasAutoCorrection;
     }
 
     private boolean compareCaseInsensitive(final String mLowerOriginalWord,

java/src/com/android/inputmethod/latin/SuggestedWords.java

@@ -29,10 +29,11 @@ public class SuggestedWords {
     public final boolean mIsApplicationSpecifiedCompletions;
     public final boolean mTypedWordValid;
     public final boolean mHasMinimalSuggestion;
-    public final Object[] mDebugInfo;
+    public final List<SuggestedWordInfo> mSuggestedWordInfoList;
 
     private SuggestedWords(List<CharSequence> words, boolean isApplicationSpecifiedCompletions,
-            boolean typedWordValid, boolean hasMinamlSuggestion, Object[] debugInfo) {
+            boolean typedWordValid, boolean hasMinamlSuggestion,
+            List<SuggestedWordInfo> suggestedWordInfoList) {
         if (words != null) {
             mWords = words;
         } else {
@@ -41,7 +42,7 @@ public class SuggestedWords {
         mIsApplicationSpecifiedCompletions = isApplicationSpecifiedCompletions;
         mTypedWordValid = typedWordValid;
         mHasMinimalSuggestion = hasMinamlSuggestion;
-        mDebugInfo = debugInfo;
+        mSuggestedWordInfoList = suggestedWordInfoList;
     }
 
     public int size() {
@@ -61,38 +62,46 @@ public class SuggestedWords {
     }
 
     public static class Builder {
-        private List<CharSequence> mWords;
+        private List<CharSequence> mWords = new ArrayList<CharSequence>();
         private boolean mIsCompletions;
         private boolean mTypedWordValid;
         private boolean mHasMinimalSuggestion;
-        private Object[] mDebugInfo;
+        private List<SuggestedWordInfo> mSuggestedWordInfoList =
+                new ArrayList<SuggestedWordInfo>();
 
         public Builder() {
             // Nothing to do here.
         }
 
-        public Builder addWords(List<CharSequence> words) {
+        public Builder addWords(List<CharSequence> words,
-            for (final CharSequence word : words)
+                List<SuggestedWordInfo> suggestedWordInfoList) {
-                addWord(word);
+            final int N = words.size();
-            return this;
+            for (int i = 0; i < N; ++i) {
+                SuggestedWordInfo suggestedWordInfo = null;
+                if (suggestedWordInfoList != null) {
+                    suggestedWordInfo = suggestedWordInfoList.get(i);
                 }
-
+                if (suggestedWordInfo == null) {
-        public Builder setDebugInfo(Object[] debuginfo) {
+                    suggestedWordInfo = new SuggestedWordInfo();
-            mDebugInfo = debuginfo;
+                }
-            return this;
+                addWord(words.get(i), suggestedWordInfo);
             }
-
-        public Builder addWord(int pos, CharSequence word) {
-            if (mWords == null)
-                mWords = new ArrayList<CharSequence>();
-            mWords.add(pos, word);
             return this;
         }
 
         public Builder addWord(CharSequence word) {
-            if (mWords == null)
+            return addWord(word, null, false);
-                mWords = new ArrayList<CharSequence>();
+        }
+
+        public Builder addWord(CharSequence word, CharSequence debugString,
+                boolean isPreviousSuggestedWord) {
+            SuggestedWordInfo info = new SuggestedWordInfo(debugString, isPreviousSuggestedWord);
+            return addWord(word, info);
+        }
+
+        private Builder addWord(CharSequence word, SuggestedWordInfo suggestedWordInfo) {
             mWords.add(word);
+            mSuggestedWordInfoList.add(suggestedWordInfo);
             return this;
         }
 
@@ -117,11 +126,12 @@ public class SuggestedWords {
         // and replace it with what the user currently typed.
         public Builder addTypedWordAndPreviousSuggestions(CharSequence typedWord,
                 SuggestedWords previousSuggestions) {
-            if (mWords != null) mWords.clear();
+            mWords.clear();
-            addWord(typedWord);
+            mSuggestedWordInfoList.clear();
+            addWord(typedWord, null, false);
             final int previousSize = previousSuggestions.size();
             for (int pos = 1; pos < previousSize; pos++)
-                addWord(previousSuggestions.getWord(pos));
+                addWord(previousSuggestions.getWord(pos), null, true);
             mIsCompletions = false;
             mTypedWordValid = false;
             mHasMinimalSuggestion = false;
@@ -130,15 +140,42 @@ public class SuggestedWords {
 
         public SuggestedWords build() {
             return new SuggestedWords(mWords, mIsCompletions, mTypedWordValid,
-                    mHasMinimalSuggestion, mDebugInfo);
+                    mHasMinimalSuggestion, mSuggestedWordInfoList);
         }
 
         public int size() {
-            return mWords == null ? 0 : mWords.size();
+            return mWords.size();
         }
 
         public CharSequence getWord(int pos) {
             return mWords.get(pos);
         }
     }
+
+    public static class SuggestedWordInfo {
+        private final CharSequence mDebugString;
+        private final boolean mPreviousSuggestedWord;
+
+        public SuggestedWordInfo() {
+            mDebugString = "";
+            mPreviousSuggestedWord = false;
+        }
+
+        public SuggestedWordInfo(CharSequence debugString, boolean previousSuggestedWord) {
+            mDebugString = debugString;
+            mPreviousSuggestedWord = previousSuggestedWord;
+        }
+
+        public String getDebugString() {
+            if (mDebugString == null) {
+                return "";
+            } else {
+                return mDebugString.toString();
+            }
+        }
+
+        public boolean isPreviousSuggestedWord () {
+            return mPreviousSuggestedWord;
+        }
+    }
 }

java/src/com/android/inputmethod/voice/VoiceIMEConnector.java

@@ -437,7 +437,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener {
                     builder.addWord(word);
                 }
             } else {
-                builder.addWords(suggestions);
+                builder.addWords(suggestions, null);
             }
             builder.setTypedWordValid(true).setHasMinimalSuggestion(true);
             mService.setSuggestions(builder.build());