@Override
protected void dump(FileDescriptor fd, PrintWriter fout, String[] args) {
AbstractInputMethodService target = mTarget.get();
if (target == null) {
return;
}
if (target.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");
}
}
@Override
public void dispatchAppVisibility(boolean visible) {
// We don't do this in preview mode; we'll let the preview
// activity tell us when to run.
if (!mIWallpaperEngine.mIsPreview) {
Message msg = mCaller.obtainMessageI(MSG_VISIBILITY_CHANGED, visible ? 1 : 0);
mCaller.sendMessage(msg);
}
}
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 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);
}
}
@Override
public void resized(
Rect frame,
Rect contentInsets,
Rect visibleInsets,
boolean reportDraw,
Configuration newConfig) {
Message msg = mCaller.obtainMessageI(MSG_WINDOW_RESIZED, reportDraw ? 1 : 0);
mCaller.sendMessage(msg);
}
public void createPrintJob(PrintJobInfo printJob) {
synchronized (mLock) {
addPrintJobLocked(printJob);
setPrintJobState(printJob.getId(), PrintJobInfo.STATE_CREATED, null);
Message message =
mHandlerCaller.obtainMessageO(
HandlerCallerCallback.MSG_ON_PRINT_JOB_STATE_CHANGED, printJob);
mHandlerCaller.executeOrSendMessage(message);
}
}
private void dispatchPointer(MotionEvent event) {
if (event.isTouchEvent()) {
synchronized (mLock) {
if (event.getAction() == MotionEvent.ACTION_MOVE) {
mPendingMove = event;
} else {
mPendingMove = null;
}
}
Message msg = mCaller.obtainMessageO(MSG_TOUCH_EVENT, event);
mCaller.sendMessage(msg);
} else {
event.recycle();
}
}
@Override
public IVoiceInteractorRequest startCommand(
String callingPackage,
IVoiceInteractorCallback callback,
String command,
Bundle extras) {
Request request = newRequest(callback);
mHandlerCaller.sendMessage(
mHandlerCaller.obtainMessageOOOO(
MSG_START_COMMAND,
new Caller(callingPackage, Binder.getCallingUid()),
request,
command,
extras));
return request.mInterface;
}
@Override
public IVoiceInteractorRequest startConfirmation(
String callingPackage,
IVoiceInteractorCallback callback,
CharSequence prompt,
Bundle extras) {
Request request = newRequest(callback);
mHandlerCaller.sendMessage(
mHandlerCaller.obtainMessageOOOO(
MSG_START_CONFIRMATION,
new Caller(callingPackage, Binder.getCallingUid()),
request,
prompt,
extras));
return request.mInterface;
}
@Override
public IVoiceInteractorRequest startAbortVoice(
String callingPackage,
IVoiceInteractorCallback callback,
CharSequence message,
Bundle extras) {
Request request = newRequest(callback);
mHandlerCaller.sendMessage(
mHandlerCaller.obtainMessageOOOO(
MSG_START_ABORT_VOICE,
new Caller(callingPackage, Binder.getCallingUid()),
request,
message,
extras));
return request.mInterface;
}
@Override
public boolean[] supportsCommands(String callingPackage, String[] commands) {
Message msg =
mHandlerCaller.obtainMessageIOO(
MSG_SUPPORTS_COMMANDS,
0,
new Caller(callingPackage, Binder.getCallingUid()),
commands);
SomeArgs args = mHandlerCaller.sendMessageAndWait(msg);
if (args != null) {
boolean[] res = (boolean[]) args.arg1;
args.recycle();
return res;
}
return new boolean[commands.length];
}
@Override
public void dispatchWallpaperCommand(
String action, int x, int y, int z, Bundle extras, boolean sync) {
synchronized (mLock) {
if (DEBUG) Log.v(TAG, "Dispatch wallpaper command: " + x + ", " + y);
WallpaperCommand cmd = new WallpaperCommand();
cmd.action = action;
cmd.x = x;
cmd.y = y;
cmd.z = z;
cmd.extras = extras;
cmd.sync = sync;
Message msg = mCaller.obtainMessage(MSG_WALLPAPER_COMMAND);
msg.obj = cmd;
mCaller.sendMessage(msg);
}
}
public void setPrintJobCancelling(PrintJobId printJobId, boolean cancelling) {
synchronized (mLock) {
PrintJobInfo printJob = getPrintJobInfo(printJobId, PrintManager.APP_ID_ANY);
if (printJob != null) {
printJob.setCancelling(cancelling);
if (shouldPersistPrintJob(printJob)) {
mPersistanceManager.writeStateLocked();
}
mNotificationController.onUpdateNotifications(mPrintJobs);
Message message =
mHandlerCaller.obtainMessageO(
HandlerCallerCallback.MSG_ON_PRINT_JOB_STATE_CHANGED, printJob);
mHandlerCaller.executeOrSendMessage(message);
}
}
}
@Override
public void dispatchWallpaperOffsets(
float x, float y, float xStep, float yStep, boolean sync) {
synchronized (mLock) {
if (DEBUG) Log.v(TAG, "Dispatch wallpaper offsets: " + x + ", " + y);
mPendingXOffset = x;
mPendingYOffset = y;
mPendingXOffsetStep = xStep;
mPendingYOffsetStep = yStep;
if (sync) {
mPendingSync = true;
}
if (!mOffsetMessageEnqueued) {
mOffsetMessageEnqueued = true;
Message msg = mCaller.obtainMessage(MSG_WALLPAPER_OFFSETS);
mCaller.sendMessage(msg);
}
}
}
IWallpaperEngineWrapper(
WallpaperService context,
IWallpaperConnection conn,
IBinder windowToken,
int windowType,
boolean isPreview,
int reqWidth,
int reqHeight) {
if (DEBUG && mCallbackLooper != null) {
mCallbackLooper.setMessageLogging(new LogPrinter(Log.VERBOSE, TAG));
}
mCaller =
new HandlerCaller(
context, mCallbackLooper != null ? mCallbackLooper : context.getMainLooper(), this);
mConnection = conn;
mWindowToken = windowToken;
mWindowType = windowType;
mIsPreview = isPreview;
mReqWidth = reqWidth;
mReqHeight = reqHeight;
Message msg = mCaller.obtainMessage(DO_ATTACH);
mCaller.sendMessage(msg);
}
public void unbindInput() {
mCaller.executeOrSendMessage(mCaller.obtainMessage(DO_UNSET_INPUT_CONTEXT));
}
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 attachToken(IBinder token) {
mCaller.executeOrSendMessage(mCaller.obtainMessageO(DO_ATTACH_TOKEN, token));
}
public void destroy() {
Message msg = mCaller.obtainMessage(DO_DETACH);
mCaller.sendMessage(msg);
}
@Override
public void onRelayoutContainer() {
Message msg = mCaller.obtainMessage(MSG_UPDATE_SURFACE);
mCaller.sendMessage(msg);
}
@Override
public void destroy() {
mHandlerCaller.sendMessage(mHandlerCaller.obtainMessage(MSG_DESTROY));
}
@Override
public void moved(int newX, int newY) {
Message msg = mCaller.obtainMessageII(MSG_WINDOW_MOVED, newX, newY);
mCaller.sendMessage(msg);
}
public void restartInput(IInputContext inputContext, EditorInfo attribute) {
mCaller.executeOrSendMessage(
mCaller.obtainMessageOO(DO_RESTART_INPUT, inputContext, attribute));
}
public void hideSoftInput(int flags, ResultReceiver resultReceiver) {
mCaller.executeOrSendMessage(
mCaller.obtainMessageIO(DO_HIDE_SOFT_INPUT, flags, resultReceiver));
}
public void createSession(IInputMethodCallback callback) {
mCaller.executeOrSendMessage(mCaller.obtainMessageO(DO_CREATE_SESSION, callback));
}
@Override
public void taskFinished(Intent intent, int taskId) {
mHandlerCaller.sendMessage(
mHandlerCaller.obtainMessageIO(MSG_TASK_FINISHED, taskId, intent));
}
@Override
public void closeSystemDialogs() {
mHandlerCaller.sendMessage(mHandlerCaller.obtainMessage(MSG_CLOSE_SYSTEM_DIALOGS));
}
@Override
public void onUpdateSurface() {
Message msg = mCaller.obtainMessage(MSG_UPDATE_SURFACE);
mCaller.sendMessage(msg);
}
public void changeInputMethodSubtype(InputMethodSubtype subtype) {
mCaller.executeOrSendMessage(mCaller.obtainMessageO(DO_CHANGE_INPUTMETHOD_SUBTYPE, subtype));
}
@Override
public void taskStarted(Intent intent, int taskId) {
mHandlerCaller.sendMessage(
mHandlerCaller.obtainMessageIO(MSG_TASK_STARTED, taskId, intent));
}