19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage com.android.internal.view; 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport com.android.internal.view.IInputContext; 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Bundle; 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.RemoteException; 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.SystemClock; 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.KeyEvent; 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.inputmethod.CompletionInfo; 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.inputmethod.ExtractedText; 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.inputmethod.ExtractedTextRequest; 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.inputmethod.InputConnection; 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class InputConnectionWrapper implements InputConnection { 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MAX_WAIT_TIME_MILLIS = 2000; 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final IInputContext mIInputContext; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static class InputContextCallback extends IInputContextCallback.Stub { 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String TAG = "InputConnectionWrapper.ICC"; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mSeq; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean mHaveValue; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public CharSequence mTextBeforeCursor; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public CharSequence mTextAfterCursor; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ExtractedText mExtractedText; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mCursorCapsMode; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // A 'pool' of one InputContextCallback. Each ICW request will attempt to gain 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // exclusive access to this object. 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static InputContextCallback sInstance = new InputContextCallback(); 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static int sSequenceNumber = 1; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns an InputContextCallback object that is guaranteed not to be in use by 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * any other thread. The returned object's 'have value' flag is cleared and its expected 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * sequence number is set to a new integer. We use a sequence number so that replies that 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * occur after a timeout has expired are not interpreted as replies to a later request. 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static InputContextCallback getInstance() { 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (InputContextCallback.class) { 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Return sInstance if it's non-null, otherwise construct a new callback 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputContextCallback callback; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sInstance != null) { 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project callback = sInstance; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sInstance = null; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Reset the callback 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project callback.mHaveValue = false; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project callback = new InputContextCallback(); 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Set the sequence number 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project callback.mSeq = sSequenceNumber++; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return callback; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Makes the given InputContextCallback available for use in the future. 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void dispose() { 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (InputContextCallback.class) { 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If sInstance is non-null, just let this object be garbage-collected 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sInstance == null) { 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Allow any objects being held to be gc'ed 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextAfterCursor = null; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextBeforeCursor = null; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mExtractedText = null; 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sInstance = this; 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setTextBeforeCursor(CharSequence textBeforeCursor, int seq) { 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (seq == mSeq) { 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextBeforeCursor = textBeforeCursor; 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHaveValue = true; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project notifyAll(); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.i(TAG, "Got out-of-sequence callback " + seq + " (expected " + mSeq 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ") in setTextBeforeCursor, ignoring."); 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setTextAfterCursor(CharSequence textAfterCursor, int seq) { 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (seq == mSeq) { 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextAfterCursor = textAfterCursor; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHaveValue = true; 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project notifyAll(); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.i(TAG, "Got out-of-sequence callback " + seq + " (expected " + mSeq 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ") in setTextAfterCursor, ignoring."); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setCursorCapsMode(int capsMode, int seq) { 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (seq == mSeq) { 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCursorCapsMode = capsMode; 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHaveValue = true; 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project notifyAll(); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.i(TAG, "Got out-of-sequence callback " + seq + " (expected " + mSeq 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ") in setCursorCapsMode, ignoring."); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setExtractedText(ExtractedText extractedText, int seq) { 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (seq == mSeq) { 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mExtractedText = extractedText; 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHaveValue = true; 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project notifyAll(); 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.i(TAG, "Got out-of-sequence callback " + seq + " (expected " + mSeq 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ") in setExtractedText, ignoring."); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Waits for a result for up to {@link #MAX_WAIT_TIME_MILLIS} milliseconds. 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The caller must be synchronized on this callback object. 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void waitForResultLocked() { 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long startTime = SystemClock.uptimeMillis(); 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long endTime = startTime + MAX_WAIT_TIME_MILLIS; 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (!mHaveValue) { 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long remainingTime = endTime - SystemClock.uptimeMillis(); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (remainingTime <= 0) { 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.w(TAG, "Timed out waiting on IInputContextCallback"); 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project wait(remainingTime); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (InterruptedException e) { 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public InputConnectionWrapper(IInputContext inputContext) { 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext = inputContext; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public CharSequence getTextAfterCursor(int length, int flags) { 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CharSequence value = null; 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputContextCallback callback = InputContextCallback.getInstance(); 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.getTextAfterCursor(length, flags, callback.mSeq, callback); 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (callback) { 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project callback.waitForResultLocked(); 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (callback.mHaveValue) { 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project value = callback.mTextAfterCursor; 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project callback.dispose(); 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return value; 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public CharSequence getTextBeforeCursor(int length, int flags) { 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CharSequence value = null; 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputContextCallback callback = InputContextCallback.getInstance(); 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.getTextBeforeCursor(length, flags, callback.mSeq, callback); 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (callback) { 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project callback.waitForResultLocked(); 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (callback.mHaveValue) { 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project value = callback.mTextBeforeCursor; 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project callback.dispose(); 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return value; 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getCursorCapsMode(int reqModes) { 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int value = 0; 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputContextCallback callback = InputContextCallback.getInstance(); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.getCursorCapsMode(reqModes, callback.mSeq, callback); 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (callback) { 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project callback.waitForResultLocked(); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (callback.mHaveValue) { 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project value = callback.mCursorCapsMode; 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project callback.dispose(); 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return value; 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ExtractedText getExtractedText(ExtractedTextRequest request, int flags) { 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ExtractedText value = null; 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputContextCallback callback = InputContextCallback.getInstance(); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.getExtractedText(request, flags, callback.mSeq, callback); 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (callback) { 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project callback.waitForResultLocked(); 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (callback.mHaveValue) { 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project value = callback.mExtractedText; 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project callback.dispose(); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return value; 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean commitText(CharSequence text, int newCursorPosition) { 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.commitText(text, newCursorPosition); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean commitCompletion(CompletionInfo text) { 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.commitCompletion(text); 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean setSelection(int start, int end) { 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.setSelection(start, end); 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean performEditorAction(int actionCode) { 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.performEditorAction(actionCode); 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean performContextMenuAction(int id) { 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.performContextMenuAction(id); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean setComposingText(CharSequence text, int newCursorPosition) { 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.setComposingText(text, newCursorPosition); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean finishComposingText() { 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.finishComposingText(); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean beginBatchEdit() { 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.beginBatchEdit(); 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean endBatchEdit() { 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.endBatchEdit(); 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean sendKeyEvent(KeyEvent event) { 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.sendKeyEvent(event); 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean clearMetaKeyStates(int states) { 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.clearMetaKeyStates(states); 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean deleteSurroundingText(int leftLength, int rightLength) { 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.deleteSurroundingText(leftLength, rightLength); 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean reportFullscreenMode(boolean enabled) { 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.reportFullscreenMode(enabled); 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean performPrivateCommand(String action, Bundle data) { 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIInputContext.performPrivateCommand(action, data); 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 352