diff options
Diffstat (limited to 'core/java/android/inputmethodservice/IInputMethodWrapper.java')
| -rw-r--r-- | core/java/android/inputmethodservice/IInputMethodWrapper.java | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/core/java/android/inputmethodservice/IInputMethodWrapper.java b/core/java/android/inputmethodservice/IInputMethodWrapper.java deleted file mode 100644 index a2c75b501e09..000000000000 --- a/core/java/android/inputmethodservice/IInputMethodWrapper.java +++ /dev/null @@ -1,236 +0,0 @@ -package android.inputmethodservice; - -import com.android.internal.os.HandlerCaller; -import com.android.internal.view.IInputContext; -import com.android.internal.view.IInputMethod; -import com.android.internal.view.IInputMethodCallback; -import com.android.internal.view.IInputMethodSession; -import com.android.internal.view.InputConnectionWrapper; - -import android.content.Context; -import android.content.pm.PackageManager; -import android.os.Binder; -import android.os.IBinder; -import android.os.Message; -import android.os.RemoteException; -import android.util.Log; -import android.view.inputmethod.EditorInfo; -import android.view.inputmethod.InputBinding; -import android.view.inputmethod.InputConnection; -import android.view.inputmethod.InputMethod; -import android.view.inputmethod.InputMethodSession; - -import java.io.FileDescriptor; -import java.io.PrintWriter; -import java.util.concurrent.CountDownLatch; -import java.util.concurrent.TimeUnit; - -/** - * Implements the internal IInputMethod interface to convert incoming calls - * on to it back to calls on the public InputMethod interface, scheduling - * them on the main thread of the process. - */ -class IInputMethodWrapper extends IInputMethod.Stub - implements HandlerCaller.Callback { - private static final String TAG = "InputMethodWrapper"; - private static final boolean DEBUG = false; - - private static final int DO_DUMP = 1; - private static final int DO_ATTACH_TOKEN = 10; - private static final int DO_SET_INPUT_CONTEXT = 20; - private static final int DO_UNSET_INPUT_CONTEXT = 30; - private static final int DO_START_INPUT = 32; - private static final int DO_RESTART_INPUT = 34; - private static final int DO_CREATE_SESSION = 40; - private static final int DO_SET_SESSION_ENABLED = 45; - private static final int DO_REVOKE_SESSION = 50; - private static final int DO_SHOW_SOFT_INPUT = 60; - private static final int DO_HIDE_SOFT_INPUT = 70; - - final AbstractInputMethodService mTarget; - final HandlerCaller mCaller; - final InputMethod mInputMethod; - - static class Notifier { - boolean notified; - } - - // NOTE: we should have a cache of these. - static class InputMethodSessionCallbackWrapper implements InputMethod.SessionCallback { - final Context mContext; - final IInputMethodCallback mCb; - InputMethodSessionCallbackWrapper(Context context, IInputMethodCallback cb) { - mContext = context; - mCb = cb; - } - public void sessionCreated(InputMethodSession session) { - try { - if (session != null) { - IInputMethodSessionWrapper wrap = - new IInputMethodSessionWrapper(mContext, session); - mCb.sessionCreated(wrap); - } else { - mCb.sessionCreated(null); - } - } catch (RemoteException e) { - } - } - } - - public IInputMethodWrapper(AbstractInputMethodService context, - InputMethod inputMethod) { - mTarget = context; - mCaller = new HandlerCaller(context, this); - mInputMethod = inputMethod; - } - - public InputMethod getInternalInputMethod() { - return mInputMethod; - } - - public void executeMessage(Message msg) { - switch (msg.what) { - case DO_DUMP: { - HandlerCaller.SomeArgs args = (HandlerCaller.SomeArgs)msg.obj; - try { - mTarget.dump((FileDescriptor)args.arg1, - (PrintWriter)args.arg2, (String[])args.arg3); - } catch (RuntimeException e) { - ((PrintWriter)args.arg2).println("Exception: " + e); - } - synchronized (args.arg4) { - ((CountDownLatch)args.arg4).countDown(); - } - return; - } - - case DO_ATTACH_TOKEN: { - mInputMethod.attachToken((IBinder)msg.obj); - return; - } - case DO_SET_INPUT_CONTEXT: { - mInputMethod.bindInput((InputBinding)msg.obj); - return; - } - case DO_UNSET_INPUT_CONTEXT: - mInputMethod.unbindInput(); - return; - case DO_START_INPUT: { - HandlerCaller.SomeArgs args = (HandlerCaller.SomeArgs)msg.obj; - IInputContext inputContext = (IInputContext)args.arg1; - InputConnection ic = inputContext != null - ? new InputConnectionWrapper(inputContext) : null; - mInputMethod.startInput(ic, (EditorInfo)args.arg2); - return; - } - case DO_RESTART_INPUT: { - HandlerCaller.SomeArgs args = (HandlerCaller.SomeArgs)msg.obj; - IInputContext inputContext = (IInputContext)args.arg1; - InputConnection ic = inputContext != null - ? new InputConnectionWrapper(inputContext) : null; - mInputMethod.restartInput(ic, (EditorInfo)args.arg2); - return; - } - case DO_CREATE_SESSION: { - mInputMethod.createSession(new InputMethodSessionCallbackWrapper( - mCaller.mContext, (IInputMethodCallback)msg.obj)); - return; - } - case DO_SET_SESSION_ENABLED: - mInputMethod.setSessionEnabled((InputMethodSession)msg.obj, - msg.arg1 != 0); - return; - case DO_REVOKE_SESSION: - mInputMethod.revokeSession((InputMethodSession)msg.obj); - return; - case DO_SHOW_SOFT_INPUT: - mInputMethod.showSoftInput(msg.arg1); - return; - case DO_HIDE_SOFT_INPUT: - mInputMethod.hideSoftInput(); - return; - } - Log.w(TAG, "Unhandled message code: " + msg.what); - } - - @Override protected void dump(FileDescriptor fd, PrintWriter fout, String[] args) { - if (mTarget.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) - != PackageManager.PERMISSION_GRANTED) { - - fout.println("Permission Denial: can't dump InputMethodManager from from pid=" - + Binder.getCallingPid() - + ", uid=" + Binder.getCallingUid()); - return; - } - - CountDownLatch latch = new CountDownLatch(1); - mCaller.executeOrSendMessage(mCaller.obtainMessageOOOO(DO_DUMP, - fd, fout, args, latch)); - try { - if (!latch.await(5, TimeUnit.SECONDS)) { - fout.println("Timeout waiting for dump"); - } - } catch (InterruptedException e) { - fout.println("Interrupted waiting for dump"); - } - } - - public void attachToken(IBinder token) { - mCaller.executeOrSendMessage(mCaller.obtainMessageO(DO_ATTACH_TOKEN, token)); - } - - public void bindInput(InputBinding binding) { - InputConnection ic = new InputConnectionWrapper( - IInputContext.Stub.asInterface(binding.getConnectionToken())); - InputBinding nu = new InputBinding(ic, binding); - mCaller.executeOrSendMessage(mCaller.obtainMessageO(DO_SET_INPUT_CONTEXT, nu)); - } - - public void unbindInput() { - mCaller.executeOrSendMessage(mCaller.obtainMessage(DO_UNSET_INPUT_CONTEXT)); - } - - public void startInput(IInputContext inputContext, EditorInfo attribute) { - mCaller.executeOrSendMessage(mCaller.obtainMessageOO(DO_START_INPUT, - inputContext, attribute)); - } - - public void restartInput(IInputContext inputContext, EditorInfo attribute) { - mCaller.executeOrSendMessage(mCaller.obtainMessageOO(DO_RESTART_INPUT, - inputContext, attribute)); - } - - public void createSession(IInputMethodCallback callback) { - mCaller.executeOrSendMessage(mCaller.obtainMessageO(DO_CREATE_SESSION, callback)); - } - - public void setSessionEnabled(IInputMethodSession session, boolean enabled) { - try { - InputMethodSession ls = ((IInputMethodSessionWrapper) - session).getInternalInputMethodSession(); - mCaller.executeOrSendMessage(mCaller.obtainMessageIO( - DO_SET_SESSION_ENABLED, enabled ? 1 : 0, ls)); - } catch (ClassCastException e) { - Log.w(TAG, "Incoming session not of correct type: " + session, e); - } - } - - public void revokeSession(IInputMethodSession session) { - try { - InputMethodSession ls = ((IInputMethodSessionWrapper) - session).getInternalInputMethodSession(); - mCaller.executeOrSendMessage(mCaller.obtainMessageO(DO_REVOKE_SESSION, ls)); - } catch (ClassCastException e) { - Log.w(TAG, "Incoming session not of correct type: " + session, e); - } - } - - public void showSoftInput(int flags) { - mCaller.executeOrSendMessage(mCaller.obtainMessageI(DO_SHOW_SOFT_INPUT, - flags)); - } - - public void hideSoftInput() { - mCaller.executeOrSendMessage(mCaller.obtainMessage(DO_HIDE_SOFT_INPUT)); - } -} |