1 files changed, 68 insertions, 18 deletions
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index a6243430b..0a64c4c26 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -46,13 +46,14 @@ import android.view.Gravity;
 import android.view.KeyEvent;
 import android.view.View;
 import android.view.ViewGroup.LayoutParams;
+import android.view.ViewTreeObserver;
 import android.view.Window;
 import android.view.WindowManager;
 import android.view.inputmethod.CompletionInfo;
 import android.view.inputmethod.CursorAnchorInfo;
 import android.view.inputmethod.EditorInfo;
-import android.view.inputmethod.InputMethod;
 import android.view.inputmethod.InputMethodSubtype;
+import android.widget.TextView;
 
 import com.android.inputmethod.accessibility.AccessibilityUtils;
 import com.android.inputmethod.annotations.UsedForTesting;
@@ -86,6 +87,7 @@ import com.android.inputmethod.latin.suggestions.SuggestionStripViewAccessor;
 import com.android.inputmethod.latin.utils.ApplicationUtils;
 import com.android.inputmethod.latin.utils.CapsModeUtils;
 import com.android.inputmethod.latin.utils.CoordinateUtils;
+import com.android.inputmethod.latin.utils.CursorAnchorInfoUtils;
 import com.android.inputmethod.latin.utils.DialogUtils;
 import com.android.inputmethod.latin.utils.DistracterFilterCheckingExactMatchesAndSuggestions;
 import com.android.inputmethod.latin.utils.ImportantNoticeUtils;
@@ -152,6 +154,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
     // TODO: Move these {@link View}s to {@link KeyboardSwitcher}.
     private View mInputView;
     private SuggestionStripView mSuggestionStripView;
+    private TextView mExtractEditText;
 
     private RichInputMethodManager mRichImm;
     @UsedForTesting final KeyboardSwitcher mKeyboardSwitcher;
@@ -159,6 +162,9 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
     private final SubtypeState mSubtypeState = new SubtypeState();
     private final SpecialKeyDetector mSpecialKeyDetector;
     private StatsUtilsManager mStatsUtilsManager;
+    // Working variable for {@link #startShowingInputView()} and
+    // {@link #onEvaluateInputViewShown()}.
+    private boolean mIsExecutingStartShowingInputView;
 
     // Object for reacting to adding/removing a dictionary pack.
     private final BroadcastReceiver mDictionaryPackInstallReceiver =
@@ -756,6 +762,49 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
     }
 
     @Override
+    public void setExtractView(final View view) {
+        final TextView prevExtractEditText = mExtractEditText;
+        super.setExtractView(view);
+        TextView nextExtractEditText = null;
+        if (view != null) {
+            final View extractEditText = view.findViewById(android.R.id.inputExtractEditText);
+            if (extractEditText instanceof TextView) {
+                nextExtractEditText = (TextView)extractEditText;
+            }
+        }
+        if (prevExtractEditText == nextExtractEditText) {
+            return;
+        }
+        if (ProductionFlags.ENABLE_CURSOR_ANCHOR_INFO_CALLBACK && prevExtractEditText != null) {
+            prevExtractEditText.getViewTreeObserver().removeOnPreDrawListener(
+                    mExtractTextViewPreDrawListener);
+        }
+        mExtractEditText = nextExtractEditText;
+        if (ProductionFlags.ENABLE_CURSOR_ANCHOR_INFO_CALLBACK && mExtractEditText != null) {
+            mExtractEditText.getViewTreeObserver().addOnPreDrawListener(
+                    mExtractTextViewPreDrawListener);
+        }
+    }
+
+    private final ViewTreeObserver.OnPreDrawListener mExtractTextViewPreDrawListener =
+            new ViewTreeObserver.OnPreDrawListener() {
+                @Override
+                public boolean onPreDraw() {
+                    onExtractTextViewPreDraw();
+                    return true;
+                }
+            };
+
+    private void onExtractTextViewPreDraw() {
+        if (!ProductionFlags.ENABLE_CURSOR_ANCHOR_INFO_CALLBACK || !isFullscreenMode()
+                || mExtractEditText == null) {
+            return;
+        }
+        final CursorAnchorInfo info = CursorAnchorInfoUtils.getCursorAnchorInfo(mExtractEditText);
+        mInputLogic.onUpdateCursorAnchorInfo(CursorAnchorInfoCompatWrapper.fromObject(info));
+    }
+
+    @Override
     public void setCandidatesView(final View view) {
         // To ensure that CandidatesView will never be set.
         return;
@@ -1023,9 +1072,10 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
     // We cannot mark this method as @Override until new SDK becomes publicly available.
     // @Override
     public void onUpdateCursorAnchorInfo(final CursorAnchorInfo info) {
-        if (ProductionFlags.ENABLE_CURSOR_ANCHOR_INFO_CALLBACK) {
-            mInputLogic.onUpdateCursorAnchorInfo(CursorAnchorInfoCompatWrapper.fromObject(info));
+        if (!ProductionFlags.ENABLE_CURSOR_ANCHOR_INFO_CALLBACK || isFullscreenMode()) {
+            return;
         }
+        mInputLogic.onUpdateCursorAnchorInfo(CursorAnchorInfoCompatWrapper.fromObject(info));
     }
 
     /**
@@ -1144,22 +1194,24 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
         outInsets.visibleTopInsets = visibleTopY;
     }
 
-    @Override
-    public boolean onEvaluateInputViewShown() {
-        // Always show {@link InputView}.
-        return true;
+    public void startShowingInputView() {
+        mIsExecutingStartShowingInputView = true;
+        // This {@link #showWindow(boolean)} will eventually call back
+        // {@link #onEvaluateInputViewShown()}.
+        showWindow(true /* showInput */);
+        mIsExecutingStartShowingInputView = false;
+    }
+
+    public void stopShowingInputView() {
+        showWindow(false /* showInput */);
     }
 
     @Override
-    public boolean onShowInputRequested(final int flags, final boolean configChange) {
-        final SettingsValues settingsValues = mSettings.getCurrent();
-        if ((flags & InputMethod.SHOW_EXPLICIT) == 0 && settingsValues.mHasHardwareKeyboard) {
-            // Even when IME is implicitly shown and physical keyboard is connected, we should
-            // show {@link InputView}.
-            // See {@link InputMethodService#onShowInputRequested(int,boolean)}.
+    public boolean onEvaluateInputViewShown() {
+        if (mIsExecutingStartShowingInputView) {
             return true;
         }
-        return super.onShowInputRequested(flags, configChange);
+        return super.onEvaluateInputViewShown();
     }
 
     @Override
@@ -1178,9 +1230,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
             // hack for now.  Let's get rid of this once the framework gets fixed.
             final EditorInfo ei = getCurrentInputEditorInfo();
             return !(ei != null && ((ei.imeOptions & EditorInfo.IME_FLAG_NO_EXTRACT_UI) != 0));
-        } else {
-            return false;
         }
+        return false;
     }
 
     @Override
@@ -1226,9 +1277,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
         if (null == keyboard) {
             return CoordinateUtils.newCoordinateArray(codePoints.length,
                     Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE);
-        } else {
-            return keyboard.getCoordinates(codePoints);
         }
+        return keyboard.getCoordinates(codePoints);
     }
 
     // Callback for the {@link SuggestionStripView}, to call when the "add to dictionary" hint is