IInputMethodSessionWrapper.java revision 0c33ed2992b2eb484c229fd3322df14d97c10caa
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.inputmethodservice; 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport com.android.internal.os.HandlerCaller; 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport com.android.internal.view.IInputMethodCallback; 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport com.android.internal.view.IInputMethodSession; 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Rect; 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Bundle; 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Message; 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.RemoteException; 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.KeyEvent; 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.MotionEvent; 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.inputmethod.CompletionInfo; 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.inputmethod.ExtractedText; 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.inputmethod.InputMethodSession; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.inputmethod.EditorInfo; 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass IInputMethodSessionWrapper extends IInputMethodSession.Stub 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project implements HandlerCaller.Callback { 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String TAG = "InputMethodWrapper"; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG = false; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int DO_FINISH_INPUT = 60; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int DO_DISPLAY_COMPLETIONS = 65; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int DO_UPDATE_EXTRACTED_TEXT = 67; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int DO_DISPATCH_KEY_EVENT = 70; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int DO_DISPATCH_TRACKBALL_EVENT = 80; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int DO_UPDATE_SELECTION = 90; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int DO_UPDATE_CURSOR = 95; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int DO_APP_PRIVATE_COMMAND = 100; 334df2423a947bcd3f024cc3d3a1a315a8dc428598The Android Open Source Project private static final int DO_TOGGLE_SOFT_INPUT = 105; 340c33ed2992b2eb484c229fd3322df14d97c10caaDevin Taylor private static final int DO_FINISH_SESSION = 110; 350c33ed2992b2eb484c229fd3322df14d97c10caaDevin Taylor 360c33ed2992b2eb484c229fd3322df14d97c10caaDevin Taylor HandlerCaller mCaller; 370c33ed2992b2eb484c229fd3322df14d97c10caaDevin Taylor InputMethodSession mInputMethodSession; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // NOTE: we should have a cache of these. 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static class InputMethodEventCallbackWrapper implements InputMethodSession.EventCallback { 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final IInputMethodCallback mCb; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputMethodEventCallbackWrapper(IInputMethodCallback cb) { 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCb = cb; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void finishedEvent(int seq, boolean handled) { 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCb.finishedEvent(seq, handled); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public IInputMethodSessionWrapper(Context context, 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputMethodSession inputMethodSession) { 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCaller = new HandlerCaller(context, this); 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInputMethodSession = inputMethodSession; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public InputMethodSession getInternalInputMethodSession() { 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mInputMethodSession; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void executeMessage(Message msg) { 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (msg.what) { 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DO_FINISH_INPUT: 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInputMethodSession.finishInput(); 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DO_DISPLAY_COMPLETIONS: 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInputMethodSession.displayCompletions((CompletionInfo[])msg.obj); 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DO_UPDATE_EXTRACTED_TEXT: 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInputMethodSession.updateExtractedText(msg.arg1, 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (ExtractedText)msg.obj); 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DO_DISPATCH_KEY_EVENT: { 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HandlerCaller.SomeArgs args = (HandlerCaller.SomeArgs)msg.obj; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInputMethodSession.dispatchKeyEvent(msg.arg1, 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (KeyEvent)args.arg1, 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new InputMethodEventCallbackWrapper( 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (IInputMethodCallback)args.arg2)); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCaller.recycleArgs(args); 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DO_DISPATCH_TRACKBALL_EVENT: { 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HandlerCaller.SomeArgs args = (HandlerCaller.SomeArgs)msg.obj; 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInputMethodSession.dispatchTrackballEvent(msg.arg1, 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (MotionEvent)args.arg1, 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new InputMethodEventCallbackWrapper( 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (IInputMethodCallback)args.arg2)); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCaller.recycleArgs(args); 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DO_UPDATE_SELECTION: { 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HandlerCaller.SomeArgs args = (HandlerCaller.SomeArgs)msg.obj; 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInputMethodSession.updateSelection(args.argi1, args.argi2, 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project args.argi3, args.argi4, args.argi5, args.argi6); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCaller.recycleArgs(args); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DO_UPDATE_CURSOR: { 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInputMethodSession.updateCursor((Rect)msg.obj); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DO_APP_PRIVATE_COMMAND: { 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HandlerCaller.SomeArgs args = (HandlerCaller.SomeArgs)msg.obj; 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInputMethodSession.appPrivateCommand((String)args.arg1, 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (Bundle)args.arg2); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCaller.recycleArgs(args); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1114df2423a947bcd3f024cc3d3a1a315a8dc428598The Android Open Source Project case DO_TOGGLE_SOFT_INPUT: { 1124df2423a947bcd3f024cc3d3a1a315a8dc428598The Android Open Source Project mInputMethodSession.toggleSoftInput(msg.arg1, msg.arg2); 1134df2423a947bcd3f024cc3d3a1a315a8dc428598The Android Open Source Project return; 1144df2423a947bcd3f024cc3d3a1a315a8dc428598The Android Open Source Project } 1150c33ed2992b2eb484c229fd3322df14d97c10caaDevin Taylor case DO_FINISH_SESSION: { 1160c33ed2992b2eb484c229fd3322df14d97c10caaDevin Taylor mInputMethodSession = null; 1170c33ed2992b2eb484c229fd3322df14d97c10caaDevin Taylor return; 1180c33ed2992b2eb484c229fd3322df14d97c10caaDevin Taylor } 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.w(TAG, "Unhandled message code: " + msg.what); 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void finishInput() { 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCaller.executeOrSendMessage(mCaller.obtainMessage(DO_FINISH_INPUT)); 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void displayCompletions(CompletionInfo[] completions) { 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCaller.executeOrSendMessage(mCaller.obtainMessageO( 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DO_DISPLAY_COMPLETIONS, completions)); 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void updateExtractedText(int token, ExtractedText text) { 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCaller.executeOrSendMessage(mCaller.obtainMessageIO( 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DO_UPDATE_EXTRACTED_TEXT, token, text)); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchKeyEvent(int seq, KeyEvent event, IInputMethodCallback callback) { 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCaller.executeOrSendMessage(mCaller.obtainMessageIOO(DO_DISPATCH_KEY_EVENT, seq, 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project event, callback)); 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchTrackballEvent(int seq, MotionEvent event, IInputMethodCallback callback) { 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCaller.executeOrSendMessage(mCaller.obtainMessageIOO(DO_DISPATCH_TRACKBALL_EVENT, seq, 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project event, callback)); 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void updateSelection(int oldSelStart, int oldSelEnd, 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int newSelStart, int newSelEnd, int candidatesStart, int candidatesEnd) { 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCaller.executeOrSendMessage(mCaller.obtainMessageIIIIII(DO_UPDATE_SELECTION, 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project oldSelStart, oldSelEnd, newSelStart, newSelEnd, 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project candidatesStart, candidatesEnd)); 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void updateCursor(Rect newCursor) { 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCaller.executeOrSendMessage(mCaller.obtainMessageO(DO_UPDATE_CURSOR, 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project newCursor)); 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void appPrivateCommand(String action, Bundle data) { 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCaller.executeOrSendMessage(mCaller.obtainMessageOO(DO_APP_PRIVATE_COMMAND, action, data)); 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1624df2423a947bcd3f024cc3d3a1a315a8dc428598The Android Open Source Project 1634df2423a947bcd3f024cc3d3a1a315a8dc428598The Android Open Source Project public void toggleSoftInput(int showFlags, int hideFlags) { 1644df2423a947bcd3f024cc3d3a1a315a8dc428598The Android Open Source Project mCaller.executeOrSendMessage(mCaller.obtainMessageII(DO_TOGGLE_SOFT_INPUT, showFlags, hideFlags)); 1654df2423a947bcd3f024cc3d3a1a315a8dc428598The Android Open Source Project } 1660c33ed2992b2eb484c229fd3322df14d97c10caaDevin Taylor 1670c33ed2992b2eb484c229fd3322df14d97c10caaDevin Taylor public void finishSession() { 1680c33ed2992b2eb484c229fd3322df14d97c10caaDevin Taylor mCaller.executeOrSendMessage(mCaller.obtainMessage(DO_FINISH_SESSION)); 1690c33ed2992b2eb484c229fd3322df14d97c10caaDevin Taylor } 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 171