Examples with InputConnection android.view.inputmethod.InputConnection used on opensource projects

Example 66 with InputConnection

use of android.view.inputmethod.InputConnection in project android_frameworks_base by AOSPA.

the class IInputMethodWrapper method executeMessage.

@Override
public void executeMessage(Message msg) {
    InputMethod inputMethod = mInputMethod.get();
    // Need a valid reference to the inputMethod for everything except a dump.
    if (inputMethod == null && msg.what != DO_DUMP) {
        Log.w(TAG, "Input method reference was null, ignoring message: " + msg.what);
        return;
    }
    switch(msg.what) {
        case DO_DUMP:
            {
                AbstractInputMethodService target = mTarget.get();
                if (target == null) {
                    return;
                }
                SomeArgs args = (SomeArgs) msg.obj;
                try {
                    target.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();
                }
                args.recycle();
                return;
            }
        case DO_ATTACH_TOKEN:
            {
                inputMethod.attachToken((IBinder) msg.obj);
                return;
            }
        case DO_SET_INPUT_CONTEXT:
            {
                inputMethod.bindInput((InputBinding) msg.obj);
                return;
            }
        case DO_UNSET_INPUT_CONTEXT:
            inputMethod.unbindInput();
            return;
        case DO_START_INPUT:
            {
                SomeArgs args = (SomeArgs) msg.obj;
                int missingMethods = msg.arg1;
                IInputContext inputContext = (IInputContext) args.arg1;
                InputConnection ic = inputContext != null ? new InputConnectionWrapper(mTarget, inputContext, missingMethods) : null;
                EditorInfo info = (EditorInfo) args.arg2;
                info.makeCompatible(mTargetSdkVersion);
                inputMethod.startInput(ic, info);
                args.recycle();
                return;
            }
        case DO_RESTART_INPUT:
            {
                SomeArgs args = (SomeArgs) msg.obj;
                int missingMethods = msg.arg1;
                IInputContext inputContext = (IInputContext) args.arg1;
                InputConnection ic = inputContext != null ? new InputConnectionWrapper(mTarget, inputContext, missingMethods) : null;
                EditorInfo info = (EditorInfo) args.arg2;
                info.makeCompatible(mTargetSdkVersion);
                inputMethod.restartInput(ic, info);
                args.recycle();
                return;
            }
        case DO_CREATE_SESSION:
            {
                SomeArgs args = (SomeArgs) msg.obj;
                inputMethod.createSession(new InputMethodSessionCallbackWrapper(mContext, (InputChannel) args.arg1, (IInputSessionCallback) args.arg2));
                args.recycle();
                return;
            }
        case DO_SET_SESSION_ENABLED:
            inputMethod.setSessionEnabled((InputMethodSession) msg.obj, msg.arg1 != 0);
            return;
        case DO_REVOKE_SESSION:
            inputMethod.revokeSession((InputMethodSession) msg.obj);
            return;
        case DO_SHOW_SOFT_INPUT:
            inputMethod.showSoftInput(msg.arg1, (ResultReceiver) msg.obj);
            return;
        case DO_HIDE_SOFT_INPUT:
            inputMethod.hideSoftInput(msg.arg1, (ResultReceiver) msg.obj);
            return;
        case DO_CHANGE_INPUTMETHOD_SUBTYPE:
            inputMethod.changeInputMethodSubtype((InputMethodSubtype) msg.obj);
            return;
    }
    Log.w(TAG, "Unhandled message code: " + msg.what);
}

Example 67 with InputConnection

use of android.view.inputmethod.InputConnection in project android_frameworks_base by AOSPA.

the class InputMethodService method onExtractedDeleteText.

/**
     * @hide
     */
public void onExtractedDeleteText(int start, int end) {
    InputConnection conn = getCurrentInputConnection();
    if (conn != null) {
        conn.finishComposingText();
        conn.setSelection(start, start);
        conn.deleteSurroundingText(0, end - start);
    }
}

Example 68 with InputConnection

use of android.view.inputmethod.InputConnection in project android_frameworks_base by AOSPA.

the class InputMethodService method onExtractedReplaceText.

/**
     * @hide
     */
public void onExtractedReplaceText(int start, int end, CharSequence text) {
    InputConnection conn = getCurrentInputConnection();
    if (conn != null) {
        conn.setComposingRegion(start, end);
        conn.commitText(text, 1);
    }
}

Example 69 with InputConnection

use of android.view.inputmethod.InputConnection in project android_frameworks_base by AOSPA.

the class InputMethodService method startExtractingText.

void startExtractingText(boolean inputChanged) {
    final ExtractEditText eet = mExtractEditText;
    if (eet != null && getCurrentInputStarted() && isFullscreenMode()) {
        mExtractedToken++;
        ExtractedTextRequest req = new ExtractedTextRequest();
        req.token = mExtractedToken;
        req.flags = InputConnection.GET_TEXT_WITH_STYLES;
        req.hintMaxLines = 10;
        req.hintMaxChars = 10000;
        InputConnection ic = getCurrentInputConnection();
        mExtractedText = ic == null ? null : ic.getExtractedText(req, InputConnection.GET_EXTRACTED_TEXT_MONITOR);
        if (mExtractedText == null || ic == null) {
            Log.e(TAG, "Unexpected null in startExtractingText : mExtractedText = " + mExtractedText + ", input connection = " + ic);
        }
        final EditorInfo ei = getCurrentInputEditorInfo();
        try {
            eet.startInternalChanges();
            onUpdateExtractingVisibility(ei);
            onUpdateExtractingViews(ei);
            int inputType = ei.inputType;
            if ((inputType & EditorInfo.TYPE_MASK_CLASS) == EditorInfo.TYPE_CLASS_TEXT) {
                if ((inputType & EditorInfo.TYPE_TEXT_FLAG_IME_MULTI_LINE) != 0) {
                    inputType |= EditorInfo.TYPE_TEXT_FLAG_MULTI_LINE;
                }
            }
            eet.setInputType(inputType);
            eet.setHint(ei.hintText);
            if (mExtractedText != null) {
                eet.setEnabled(true);
                eet.setExtractedText(mExtractedText);
            } else {
                eet.setEnabled(false);
                eet.setText("");
            }
        } finally {
            eet.finishInternalChanges();
        }
        if (inputChanged) {
            onExtractingInputChanged(ei);
        }
    }
}

Example 70 with InputConnection

use of android.view.inputmethod.InputConnection in project android_frameworks_base by AOSPA.

the class InputMethodService method onExtractedSetSpan.

/**
     * @hide
     */
public void onExtractedSetSpan(Object span, int start, int end, int flags) {
    InputConnection conn = getCurrentInputConnection();
    if (conn != null) {
        if (!conn.setSelection(start, end))
            return;
        CharSequence text = conn.getSelectedText(InputConnection.GET_TEXT_WITH_STYLES);
        if (text instanceof Spannable) {
            ((Spannable) text).setSpan(span, 0, text.length(), flags);
            conn.setComposingRegion(start, end);
            conn.commitText(text, 1);
        }
    }
}