Example usage for android.view KeyEvent KeyEvent

Introduction

In this page you can find the example usage for android.view KeyEvent KeyEvent.

Prototype

public KeyEvent(long downTime, long eventTime, int action, int code, int repeat, int metaState) 

Source Link

Document

Create a new key event.

Usage

From source file:org.kde.kdeconnect.Plugins.RemoteKeyboardPlugin.RemoteKeyboardPlugin.java

private boolean handleSpecialKey(int key, boolean shift, boolean ctrl, boolean alt) {
    int keyEvent = specialKeyMap.get(key, 0);
    if (keyEvent == 0)
        return false;
    InputConnection inputConn = RemoteKeyboardService.instance.getCurrentInputConnection();
    //        Log.d("RemoteKeyboardPlugin", "Handling special key " + key + " translated to " + keyEvent + " shift=" + shift + " ctrl=" + ctrl + " alt=" + alt);

    // special sequences:
    if (ctrl && (keyEvent == KeyEvent.KEYCODE_DPAD_RIGHT)) {
        // Ctrl + right -> next word
        ExtractedText extractedText = inputConn.getExtractedText(new ExtractedTextRequest(), 0);
        int pos = getCharPos(extractedText, ' ', keyEvent == KeyEvent.KEYCODE_DPAD_RIGHT);
        if (pos == -1)
            pos = currentTextLength(extractedText);
        else//from   www  .ja  v  a 2  s . c  o  m
            pos++;
        int startPos = pos;
        int endPos = pos;
        if (shift) { // Shift -> select word (otherwise jump)
            Pair<Integer, Integer> sel = currentSelection(extractedText);
            int cursor = currentCursorPos(extractedText);
            //                Log.d("RemoteKeyboardPlugin", "Selection (to right): " + sel.first + " / " + sel.second + " cursor: " + cursor);
            startPos = cursor;
            if (sel.first < cursor || // active selection from left to right -> grow
                    sel.first > sel.second) // active selection from right to left -> shrink
                startPos = sel.first;
        }
        inputConn.setSelection(startPos, endPos);
    } else if (ctrl && keyEvent == KeyEvent.KEYCODE_DPAD_LEFT) {
        // Ctrl + left -> previous word
        ExtractedText extractedText = inputConn.getExtractedText(new ExtractedTextRequest(), 0);
        int pos = getCharPos(extractedText, ' ', keyEvent == KeyEvent.KEYCODE_DPAD_RIGHT);
        if (pos == -1)
            pos = 0;
        else
            pos++;
        int startPos = pos;
        int endPos = pos;
        if (shift) {
            Pair<Integer, Integer> sel = currentSelection(extractedText);
            int cursor = currentCursorPos(extractedText);
            //                Log.d("RemoteKeyboardPlugin", "Selection (to left): " + sel.first + " / " + sel.second + " cursor: " + cursor);
            startPos = cursor;
            if (cursor < sel.first || // active selection from right to left -> grow
                    sel.first < sel.second) // active selection from right to left -> shrink
                startPos = sel.first;
        }
        inputConn.setSelection(startPos, endPos);
    } else if (shift && (keyEvent == KeyEvent.KEYCODE_DPAD_LEFT || keyEvent == KeyEvent.KEYCODE_DPAD_RIGHT
            || keyEvent == KeyEvent.KEYCODE_DPAD_UP || keyEvent == KeyEvent.KEYCODE_DPAD_DOWN
            || keyEvent == KeyEvent.KEYCODE_MOVE_HOME || keyEvent == KeyEvent.KEYCODE_MOVE_END)) {
        // Shift + up/down/left/right/home/end
        long now = SystemClock.uptimeMillis();
        inputConn.sendKeyEvent(new KeyEvent(now, now, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_SHIFT_LEFT, 0, 0));
        inputConn.sendKeyEvent(
                new KeyEvent(now, now, KeyEvent.ACTION_DOWN, keyEvent, 0, KeyEvent.META_SHIFT_LEFT_ON));
        inputConn.sendKeyEvent(
                new KeyEvent(now, now, KeyEvent.ACTION_UP, keyEvent, 0, KeyEvent.META_SHIFT_LEFT_ON));
        inputConn.sendKeyEvent(new KeyEvent(now, now, KeyEvent.ACTION_UP, KeyEvent.KEYCODE_SHIFT_LEFT, 0, 0));
    } else if (keyEvent == KeyEvent.KEYCODE_NUMPAD_ENTER || keyEvent == KeyEvent.KEYCODE_ENTER) {
        // Enter key
        EditorInfo editorInfo = RemoteKeyboardService.instance.getCurrentInputEditorInfo();
        //            Log.d("RemoteKeyboardPlugin", "Enter: " + editorInfo.imeOptions);
        if (editorInfo != null
                && (((editorInfo.imeOptions & EditorInfo.IME_FLAG_NO_ENTER_ACTION) == 0) || ctrl)) { // Ctrl+Return overrides IME_FLAG_NO_ENTER_ACTION (FIXME: make configurable?)
            // check for special DONE/GO/etc actions first:
            int[] actions = { EditorInfo.IME_ACTION_GO, EditorInfo.IME_ACTION_NEXT, EditorInfo.IME_ACTION_SEND,
                    EditorInfo.IME_ACTION_SEARCH, EditorInfo.IME_ACTION_DONE }; // note: DONE should be last or we might hide the ime instead of "go"
            for (int i = 0; i < actions.length; i++) {
                if ((editorInfo.imeOptions & actions[i]) == actions[i]) {
                    //                        Log.d("RemoteKeyboardPlugin", "Enter-action: " + actions[i]);
                    inputConn.performEditorAction(actions[i]);
                    return true;
                }
            }
        } else {
            // else: fall back to regular Enter-event:
            //                Log.d("RemoteKeyboardPlugin", "Enter: normal keypress");
            inputConn.sendKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, keyEvent));
            inputConn.sendKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, keyEvent));
        }
    } else {
        // default handling:
        inputConn.sendKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, keyEvent));
        inputConn.sendKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, keyEvent));
    }

    return true;
}

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From source file:org.zirco.ui.activities.MainActivity.java

/**
 * Select Text in the webview and automatically sends the selected text to the clipboard.
 *///from  w ww . j a  va  2 s  .co  m
public void swithToSelectAndCopyTextMode() {
    try {
        KeyEvent shiftPressEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_SHIFT_LEFT, 0, 0);
        shiftPressEvent.dispatch(mCurrentWebView);
    } catch (Exception e) {
        throw new AssertionError(e);
    }
}

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From source file:org.distantshoresmedia.keyboard.LatinIME.java

private void sendKeyDown(InputConnection ic, int key, int meta) {
    long now = System.currentTimeMillis();
    if (ic != null)
        ic.sendKeyEvent(new KeyEvent(now, now, KeyEvent.ACTION_DOWN, key, 0, meta));
}

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From source file:org.distantshoresmedia.keyboard.LatinIME.java

private void sendKeyUp(InputConnection ic, int key, int meta) {
    long now = System.currentTimeMillis();
    if (ic != null)
        ic.sendKeyEvent(new KeyEvent(now, now, KeyEvent.ACTION_UP, key, 0, meta));
}

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From source file:com.ichi2.anki.AbstractFlashcardViewer.java

/**
 * Select Text in the webview and automatically sends the selected text to the clipboard. From
 * http://cosmez.blogspot.com/2010/04/webview-emulateshiftheld-on-android.html
 *///  w w  w  . ja v a  2s .  c  o  m
private void selectAndCopyText() {
    try {
        KeyEvent shiftPressEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_SHIFT_LEFT, 0, 0);
        shiftPressEvent.dispatch(mCard);
        shiftPressEvent.isShiftPressed();
        mIsSelecting = true;
    } catch (Exception e) {
        throw new AssertionError(e);
    }
}

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From source file:com.hichinaschool.flashcards.anki.Reviewer.java

/**
 * Select Text in the webview and automatically sends the selected text to the clipboard. From
 * http://cosmez.blogspot.com/2010/04/webview-emulateshiftheld-on-android.html
 *//*  w w  w .  jav  a2  s.co  m*/
private void selectAndCopyText() {
    try {
        KeyEvent shiftPressEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_SHIFT_LEFT, 0, 0);
        if (mCurrentSimpleInterface) {
            shiftPressEvent.dispatch(mSimpleCard);
        } else {
            shiftPressEvent.dispatch(mCard);
        }
        shiftPressEvent.isShiftPressed();
        mIsSelecting = true;
    } catch (Exception e) {
        throw new AssertionError(e);
    }
}

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