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

Example 61 with InputConnection

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

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 62 with InputConnection

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

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 63 with InputConnection

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

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 64 with InputConnection

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

the class TextView method onCreateInputConnection.

@Override
public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
    if (onCheckIsTextEditor() && isEnabled()) {
        mEditor.createInputMethodStateIfNeeded();
        outAttrs.inputType = getInputType();
        if (mEditor.mInputContentType != null) {
            outAttrs.imeOptions = mEditor.mInputContentType.imeOptions;
            outAttrs.privateImeOptions = mEditor.mInputContentType.privateImeOptions;
            outAttrs.actionLabel = mEditor.mInputContentType.imeActionLabel;
            outAttrs.actionId = mEditor.mInputContentType.imeActionId;
            outAttrs.extras = mEditor.mInputContentType.extras;
            outAttrs.hintLocales = mEditor.mInputContentType.imeHintLocales;
        } else {
            outAttrs.imeOptions = EditorInfo.IME_NULL;
            outAttrs.hintLocales = null;
        }
        if (focusSearch(FOCUS_DOWN) != null) {
            outAttrs.imeOptions |= EditorInfo.IME_FLAG_NAVIGATE_NEXT;
        }
        if (focusSearch(FOCUS_UP) != null) {
            outAttrs.imeOptions |= EditorInfo.IME_FLAG_NAVIGATE_PREVIOUS;
        }
        if ((outAttrs.imeOptions & EditorInfo.IME_MASK_ACTION) == EditorInfo.IME_ACTION_UNSPECIFIED) {
            if ((outAttrs.imeOptions & EditorInfo.IME_FLAG_NAVIGATE_NEXT) != 0) {
                // An action has not been set, but the enter key will move to
                // the next focus, so set the action to that.
                outAttrs.imeOptions |= EditorInfo.IME_ACTION_NEXT;
            } else {
                // An action has not been set, and there is no focus to move
                // to, so let's just supply a "done" action.
                outAttrs.imeOptions |= EditorInfo.IME_ACTION_DONE;
            }
            if (!shouldAdvanceFocusOnEnter()) {
                outAttrs.imeOptions |= EditorInfo.IME_FLAG_NO_ENTER_ACTION;
            }
        }
        if (isMultilineInputType(outAttrs.inputType)) {
            // Multi-line text editors should always show an enter key.
            outAttrs.imeOptions |= EditorInfo.IME_FLAG_NO_ENTER_ACTION;
        }
        outAttrs.hintText = mHint;
        if (mText instanceof Editable) {
            InputConnection ic = new EditableInputConnection(this);
            outAttrs.initialSelStart = getSelectionStart();
            outAttrs.initialSelEnd = getSelectionEnd();
            outAttrs.initialCapsMode = ic.getCursorCapsMode(getInputType());
            return ic;
        }
    }
    return null;
}

Example 65 with InputConnection

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

the class InputMethodService method updateFullscreenMode.

/**
     * Re-evaluate whether the input method should be running in fullscreen
     * mode, and update its UI if this has changed since the last time it
     * was evaluated.  This will call {@link #onEvaluateFullscreenMode()} to
     * determine whether it should currently run in fullscreen mode.  You
     * can use {@link #isFullscreenMode()} to determine if the input method
     * is currently running in fullscreen mode.
     */
public void updateFullscreenMode() {
    boolean isFullscreen = mShowInputRequested && onEvaluateFullscreenMode();
    boolean changed = mLastShowInputRequested != mShowInputRequested;
    if (mIsFullscreen != isFullscreen || !mFullscreenApplied) {
        changed = true;
        mIsFullscreen = isFullscreen;
        InputConnection ic = getCurrentInputConnection();
        if (ic != null)
            ic.reportFullscreenMode(isFullscreen);
        mFullscreenApplied = true;
        initialize();
        LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) mFullscreenArea.getLayoutParams();
        if (isFullscreen) {
            mFullscreenArea.setBackgroundDrawable(mThemeAttrs.getDrawable(com.android.internal.R.styleable.InputMethodService_imeFullscreenBackground));
            lp.height = 0;
            lp.weight = 1;
        } else {
            mFullscreenArea.setBackgroundDrawable(null);
            lp.height = LinearLayout.LayoutParams.WRAP_CONTENT;
            lp.weight = 0;
        }
        ((ViewGroup) mFullscreenArea.getParent()).updateViewLayout(mFullscreenArea, lp);
        if (isFullscreen) {
            if (mExtractView == null) {
                View v = onCreateExtractTextView();
                if (v != null) {
                    setExtractView(v);
                }
            }
            startExtractingText(false);
        }
        updateExtractFrameVisibility();
    }
    if (changed) {
        onConfigureWindow(mWindow.getWindow(), isFullscreen, !mShowInputRequested);
        mLastShowInputRequested = mShowInputRequested;
    }
}