am 15b840cd: Merge "Check recorrection on focusing into a text field that has text already." into gingerbread

Merge commit '15b840cd48184fc33b294c15eaaf28ac05393a43' into gingerbread-plus-aosp

* commit '15b840cd48184fc33b294c15eaaf28ac05393a43':
  Check recorrection on focusing into a text field that has text already.

1 files changed, 23 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index 26f8a328b..0bfcc0704 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -676,10 +676,33 @@ public class LatinIME extends InputMethodService
         inputView.setPreviewEnabled(mPopupOn);
         inputView.setProximityCorrectionEnabled(true);
         mPredictionOn = mPredictionOn && (mCorrectionMode > 0 || mShowSuggestions);
+        // If we just entered a text field, maybe it has some old text that requires correction
+        checkReCorrectionOnStart();
         checkTutorial(attribute.privateImeOptions);
         if (TRACE) Debug.startMethodTracing("/data/trace/latinime");
     }
 
+    private void checkReCorrectionOnStart() {
+        if (mReCorrectionEnabled && isPredictionOn()) {
+            // First get the cursor position. This is required by setOldSuggestions(), so that
+            // it can pass the correct range to setComposingRegion(). At this point, we don't
+            // have valid values for mLastSelectionStart/Stop because onUpdateSelection() has
+            // not been called yet.
+            InputConnection ic = getCurrentInputConnection();
+            if (ic == null) return;
+            ExtractedTextRequest etr = new ExtractedTextRequest();
+            etr.token = 0; // anything is fine here
+            ExtractedText et = ic.getExtractedText(etr, 0);
+            if (et == null) return;
+
+            mLastSelectionStart = et.startOffset + et.selectionStart;
+            mLastSelectionEnd = et.startOffset + et.selectionEnd;
+
+            // Then look for possible corrections in a delayed fashion
+            if (!TextUtils.isEmpty(et.text)) postUpdateOldSuggestions();
+        }
+    }
+
     @Override
     public void onFinishInput() {
         super.onFinishInput();