1 files changed, 48 insertions, 22 deletions

diff --git a/java/src/com/android/inputmethod/latin/Utils.java b/java/src/com/android/inputmethod/latin/Utils.java
index 36a3d3061..35b4f12a8 100644
--- a/java/src/com/android/inputmethod/latin/Utils.java
+++ b/java/src/com/android/inputmethod/latin/Utils.java
@@ -29,7 +29,9 @@ import android.os.Process;
 import android.text.TextUtils;
 import android.text.format.DateUtils;
 import android.util.Log;
+import android.view.MotionEvent;
 
+import com.android.inputmethod.keyboard.Keyboard;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 
 import java.io.BufferedReader;
@@ -135,9 +137,6 @@ public class Utils {
         // TODO: accept code points
         public void push(char c, int x, int y) {
             if (!mEnabled) return;
-            if (mUsabilityStudy) {
-                UsabilityStudyLogUtils.getInstance().writeChar(c, x, y);
-            }
             mCharBuf[mEnd] = c;
             mXBuf[mEnd] = x;
             mYBuf[mEnd] = y;
@@ -276,30 +275,57 @@ public class Utils {
             }
         }
 
-        public static void writeBackSpace(int x, int y) {
-            UsabilityStudyLogUtils.getInstance().write(
-                    LogGroup.KEY, "<backspace>\t" + x + "\t" + y);
+        public void writeMotionEvent(final int action, final long eventTime, final int id,
+                final int x, final int y, final float size, final float pressure) {
+            final String eventTag;
+            switch (action) {
+                case MotionEvent.ACTION_CANCEL: eventTag = "[Cancel]"; break;
+                case MotionEvent.ACTION_UP: eventTag = "[Up]"; break;
+                case MotionEvent.ACTION_DOWN: eventTag = "[Down]"; break;
+                case MotionEvent.ACTION_POINTER_UP: eventTag = "[PointerUp]"; break;
+                case MotionEvent.ACTION_POINTER_DOWN: eventTag = "[PointerDown]"; break;
+                case MotionEvent.ACTION_MOVE: eventTag = "[Move]"; break;
+                case MotionEvent.ACTION_OUTSIDE: eventTag = "[Outside]"; break;
+                default: eventTag = "[Action" + action + "]"; break;
+            }
+            if (!TextUtils.isEmpty(eventTag)) {
+                StringBuilder sb = new StringBuilder();
+                sb.append(eventTag);
+                sb.append('\t'); sb.append(eventTime);
+                sb.append('\t'); sb.append(id);
+                sb.append('\t'); sb.append(x);
+                sb.append('\t'); sb.append(y);
+                sb.append('\t'); sb.append(size);
+                sb.append('\t'); sb.append(pressure);
+                write(LogGroup.MOTION_EVENT, sb.toString());
+            }
         }
 
-        public void writeChar(char c, int x, int y) {
-            String inputChar = String.valueOf(c);
-            switch (c) {
-                case '\n':
-                    inputChar = "<enter>";
-                    break;
-                case '\t':
-                    inputChar = "<tab>";
-                    break;
-                case ' ':
-                    inputChar = "<space>";
-                    break;
-            }
-            UsabilityStudyLogUtils.getInstance().write(LogGroup.KEY,
-                    inputChar + "\t" + x + "\t" + y);
+        public void writeKeyEvent(int code, int x, int y) {
+            final StringBuilder sb = new StringBuilder();
+            sb.append(Keyboard.printableCode(code));
+            sb.append('\t'); sb.append(x);
+            sb.append('\t'); sb.append(y);
+            write(LogGroup.KEY, sb.toString());
+
+            // TODO: replace with a cleaner flush+retrieve mechanism
             LatinImeLogger.onPrintAllUsabilityStudyLogs();
         }
 
-        public void write(final LogGroup logGroup, final String log) {
+        public void writeCorrection(String subgroup, String before, String after, int position) {
+            final StringBuilder sb = new StringBuilder();
+            sb.append(subgroup);
+            sb.append('\t'); sb.append(before);
+            sb.append('\t'); sb.append(after);
+            sb.append('\t'); sb.append(position);
+            write(LogGroup.CORRECTION, sb.toString());
+        }
+
+        public void writeStateChange(String subgroup, String details) {
+            write(LogGroup.STATE_CHANGE, subgroup + "\t" + details);
+        }
+
+        private void write(final LogGroup logGroup, final String log) {
             mLoggingHandler.post(new Runnable() {
                 @Override
                 public void run() {