Example usage for android.view KeyEvent KEYCODE_VOLUME_DOWN

List of usage examples for android.view KeyEvent KEYCODE_VOLUME_DOWN

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Introduction

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

Prototype

int KEYCODE_VOLUME_DOWN

To view the source code for android.view KeyEvent KEYCODE_VOLUME_DOWN.

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Document

Key code constant: Volume Down key.

Usage

From source file:org.fox.ttrss.OnlineActivity.java

@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
    if (m_prefs.getBoolean("use_volume_keys", false)) {

        switch (keyCode) {
        case KeyEvent.KEYCODE_VOLUME_UP:
        case KeyEvent.KEYCODE_VOLUME_DOWN:
            return true;
        }//  w  ww . j  a v  a2  s.c om
    }

    return super.onKeyUp(keyCode, event);
}

From source file:com.umundus.service.NCallServiceOld.java

public void takeCamera() {
    new Thread(new Runnable() {
        public void run() {
            new Instrumentation().sendKeyDownUpSync(KeyEvent.KEYCODE_VOLUME_DOWN);
        }//from w w w .  j ava2 s . com
    }).start();
}

From source file:org.pocketworkstation.pckeyboard.LatinIME.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    switch (keyCode) {
    case KeyEvent.KEYCODE_BACK:
        if (event.getRepeatCount() == 0 && mKeyboardSwitcher.getInputView() != null) {
            if (mKeyboardSwitcher.getInputView().handleBack()) {
                return true;
            }//from  w  ww .  j  a  v a  2s  .  co  m
        }
        break;
    case KeyEvent.KEYCODE_VOLUME_UP:
        if (!mVolUpAction.equals("none") && isKeyboardVisible()) {
            return true;
        }
        break;
    case KeyEvent.KEYCODE_VOLUME_DOWN:
        if (!mVolDownAction.equals("none") && isKeyboardVisible()) {
            return true;
        }
        break;
    }
    return super.onKeyDown(keyCode, event);
}

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

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    switch (keyCode) {
    case KeyEvent.KEYCODE_BACK:
        if (event.getRepeatCount() == 0 && mKeyboardSwitcher.getInputView() != null) {
            if (mKeyboardSwitcher.getInputView().handleBack()) {
                return true;
            } else if (mTutorial != null) {
                mTutorial.close();//  w ww .j  a  v  a 2 s  .c o m
                mTutorial = null;
            }
        }
        break;
    case KeyEvent.KEYCODE_DPAD_DOWN:
    case KeyEvent.KEYCODE_DPAD_UP:
    case KeyEvent.KEYCODE_DPAD_LEFT:
    case KeyEvent.KEYCODE_DPAD_RIGHT:
        // If tutorial is visible, don't allow dpad to work
        if (mTutorial != null) {
            return true;
        }
        break;
    case KeyEvent.KEYCODE_VOLUME_UP:
        if (!mVolUpAction.equals("none") && isKeyboardVisible()) {
            return true;
        }
        break;
    case KeyEvent.KEYCODE_VOLUME_DOWN:
        if (!mVolDownAction.equals("none") && isKeyboardVisible()) {
            return true;
        }
        break;
    }
    return super.onKeyDown(keyCode, event);
}

From source file:org.pocketworkstation.pckeyboard.LatinIME.java

@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
    switch (keyCode) {
    case KeyEvent.KEYCODE_DPAD_DOWN:
    case KeyEvent.KEYCODE_DPAD_UP:
    case KeyEvent.KEYCODE_DPAD_LEFT:
    case KeyEvent.KEYCODE_DPAD_RIGHT:
        LatinKeyboardView inputView = mKeyboardSwitcher.getInputView();
        // Enable shift key and DPAD to do selections
        if (inputView != null && inputView.isShown() && inputView.getShiftState() == Keyboard.SHIFT_ON) {
            event = new KeyEvent(event.getDownTime(), event.getEventTime(), event.getAction(),
                    event.getKeyCode(), event.getRepeatCount(), event.getDeviceId(), event.getScanCode(),
                    KeyEvent.META_SHIFT_LEFT_ON | KeyEvent.META_SHIFT_ON);
            InputConnection ic = getCurrentInputConnection();
            if (ic != null)
                ic.sendKeyEvent(event);//from  ww  w. j  a v  a 2 s .  com
            return true;
        }
        break;
    case KeyEvent.KEYCODE_VOLUME_UP:
        if (!mVolUpAction.equals("none") && isKeyboardVisible()) {
            return doSwipeAction(mVolUpAction);
        }
        break;
    case KeyEvent.KEYCODE_VOLUME_DOWN:
        if (!mVolDownAction.equals("none") && isKeyboardVisible()) {
            return doSwipeAction(mVolDownAction);
        }
        break;
    }
    return super.onKeyUp(keyCode, event);
}

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

@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
    switch (keyCode) {
    case KeyEvent.KEYCODE_DPAD_DOWN:
    case KeyEvent.KEYCODE_DPAD_UP:
    case KeyEvent.KEYCODE_DPAD_LEFT:
    case KeyEvent.KEYCODE_DPAD_RIGHT:
        // If tutorial is visible, don't allow dpad to work
        if (mTutorial != null) {
            return true;
        }/*from  w w  w  .  j  a  v  a2  s  .c  o  m*/
        TKKeyboardView inputView = mKeyboardSwitcher.getInputView();
        // Enable shift key and DPAD to do selections
        if (inputView != null && inputView.isShown() && inputView.getShiftState() == Keyboard.SHIFT_ON) {
            event = new KeyEvent(event.getDownTime(), event.getEventTime(), event.getAction(),
                    event.getKeyCode(), event.getRepeatCount(), event.getDeviceId(), event.getScanCode(),
                    KeyEvent.META_SHIFT_LEFT_ON | KeyEvent.META_SHIFT_ON);
            InputConnection ic = getCurrentInputConnection();
            if (ic != null)
                ic.sendKeyEvent(event);
            return true;
        }
        break;
    case KeyEvent.KEYCODE_VOLUME_UP:
        if (!mVolUpAction.equals("none") && isKeyboardVisible()) {
            return doSwipeAction(mVolUpAction);
        }
        break;
    case KeyEvent.KEYCODE_VOLUME_DOWN:
        if (!mVolDownAction.equals("none") && isKeyboardVisible()) {
            return doSwipeAction(mVolDownAction);
        }
        break;
    }
    return super.onKeyUp(keyCode, event);
}

From source file:net.nightwhistler.pageturner.activity.ReadingFragment.java

@TargetApi(Build.VERSION_CODES.FROYO)
private boolean handleVolumeButtonEvent(KeyEvent event) {

    //Disable volume button handling during TTS
    if (!config.isVolumeKeyNavEnabled() || ttsIsRunning()) {
        return false;
    }//w ww.  j  a v  a  2s  .c  om

    Activity activity = getActivity();

    if (activity == null) {
        return false;
    }

    boolean invert = false;

    int rotation = Surface.ROTATION_0;

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) {
        Display display = activity.getWindowManager().getDefaultDisplay();
        rotation = display.getRotation();
    }

    switch (rotation) {
    case Surface.ROTATION_0:
    case Surface.ROTATION_90:
        invert = false;
        break;
    case Surface.ROTATION_180:
    case Surface.ROTATION_270:
        invert = true;
        break;
    }

    if (event.getAction() != KeyEvent.ACTION_DOWN) {
        return true;
    }

    if (event.getKeyCode() == KeyEvent.KEYCODE_VOLUME_UP) {
        if (invert) {
            pageDown(Orientation.HORIZONTAL);
        } else {
            pageUp(Orientation.HORIZONTAL);
        }
    } else if (event.getKeyCode() == KeyEvent.KEYCODE_VOLUME_DOWN) {
        if (invert) {
            pageUp(Orientation.HORIZONTAL);
        } else {
            pageDown(Orientation.HORIZONTAL);
        }
    }

    return true;
}

From source file:net.nightwhistler.pageturner.fragment.ReadingFragment.java

public boolean dispatchKeyEvent(KeyEvent event) {

    int action = event.getAction();
    int keyCode = event.getKeyCode();

    LOG.debug("Got key event: " + keyCode + " with action " + action);

    if (searchMenuItem != null && searchMenuItem.isActionViewExpanded()) {
        boolean result = searchMenuItem.getActionView().dispatchKeyEvent(event);

        if (result) {
            return true;
        }//from w  w w .j  a  v  a 2  s . c  o  m
    }

    final int KEYCODE_NOOK_TOUCH_BUTTON_LEFT_TOP = 92;
    final int KEYCODE_NOOK_TOUCH_BUTTON_LEFT_BOTTOM = 93;
    final int KEYCODE_NOOK_TOUCH_BUTTON_RIGHT_TOP = 94;
    final int KEYCODE_NOOK_TOUCH_BUTTON_RIGHT_BOTTOM = 95;

    boolean nook_touch_up_press = false;

    if (isAnimating() && action == KeyEvent.ACTION_DOWN) {
        stopAnimating();
        return true;
    }

    /*
     * Tricky bit of code here: if we are NOT running TTS,
     * we want to be able to start it using the play/pause button.
     *
     * When we ARE running TTS, we'll get every media event twice:
     * once through the receiver and once here if focused.
     *
     * So, we only try to read media events here if tts is running.
     */
    if (!ttsIsRunning() && dispatchMediaKeyEvent(event)) {
        return true;
    }

    LOG.debug("Key event is NOT a media key event.");

    switch (keyCode) {

    case KeyEvent.KEYCODE_VOLUME_DOWN:
    case KeyEvent.KEYCODE_VOLUME_UP:
        return handleVolumeButtonEvent(event);

    case KeyEvent.KEYCODE_DPAD_RIGHT:
        if (action == KeyEvent.ACTION_DOWN) {
            pageDown(Orientation.HORIZONTAL);
        }

        return true;

    case KeyEvent.KEYCODE_DPAD_LEFT:
        if (action == KeyEvent.ACTION_DOWN) {
            pageUp(Orientation.HORIZONTAL);
        }

        return true;

    case KeyEvent.KEYCODE_BACK:
        if (action == KeyEvent.ACTION_DOWN) {

            if (titleBarLayout.getVisibility() == View.VISIBLE) {
                hideTitleBar();
                updateFromPrefs();
                return true;
            } else if (bookView.hasPrevPosition()) {
                bookView.goBackInHistory();
                return true;
            }
        }

        return false;

    case KEYCODE_NOOK_TOUCH_BUTTON_LEFT_TOP:
    case KEYCODE_NOOK_TOUCH_BUTTON_RIGHT_TOP:
        nook_touch_up_press = true;
    case KEYCODE_NOOK_TOUCH_BUTTON_LEFT_BOTTOM:
    case KEYCODE_NOOK_TOUCH_BUTTON_RIGHT_BOTTOM:
        if (action == KeyEvent.ACTION_UP)
            return false;
        if (nook_touch_up_press == config.isNookUpButtonForward())
            pageDown(Orientation.HORIZONTAL);
        else
            pageUp(Orientation.HORIZONTAL);
        return true;
    }

    LOG.debug("Not handling key event: returning false.");
    return false;
}

From source file:net.nightwhistler.pageturner.activity.ReadingFragment.java

public boolean dispatchKeyEvent(KeyEvent event) {

    int action = event.getAction();
    int keyCode = event.getKeyCode();

    LOG.debug("Got key event: " + keyCode + " with action " + action);

    if (searchMenuItem != null && searchMenuItem.isActionViewExpanded()) {
        boolean result = searchMenuItem.getActionView().dispatchKeyEvent(event);

        if (result) {
            return true;
        }// ww  w  .  j  a  v  a 2  s .  c o m
    }

    final int KEYCODE_NOOK_TOUCH_BUTTON_LEFT_TOP = 92;
    final int KEYCODE_NOOK_TOUCH_BUTTON_LEFT_BOTTOM = 93;
    final int KEYCODE_NOOK_TOUCH_BUTTON_RIGHT_TOP = 94;
    final int KEYCODE_NOOK_TOUCH_BUTTON_RIGHT_BOTTOM = 95;

    boolean nook_touch_up_press = false;

    if (isAnimating() && action == KeyEvent.ACTION_DOWN) {
        stopAnimating();
        return true;
    }

    /*
     * Tricky bit of code here: if we are NOT running TTS,
     * we want to be able to start it using the play/pause button.
     * 
     * When we ARE running TTS, we'll get every media event twice:
     * once through the receiver and once here if focused. 
     * 
     * So, we only try to read media events here if tts is running.
     */
    if (!ttsIsRunning() && dispatchMediaKeyEvent(event)) {
        return true;
    }

    LOG.debug("Key event is NOT a media key event.");

    switch (keyCode) {

    case KeyEvent.KEYCODE_VOLUME_DOWN:
    case KeyEvent.KEYCODE_VOLUME_UP:
        return handleVolumeButtonEvent(event);

    case KeyEvent.KEYCODE_DPAD_RIGHT:
        if (action == KeyEvent.ACTION_DOWN) {
            pageDown(Orientation.HORIZONTAL);
        }

        return true;

    case KeyEvent.KEYCODE_DPAD_LEFT:
        if (action == KeyEvent.ACTION_DOWN) {
            pageUp(Orientation.HORIZONTAL);
        }

        return true;

    case KeyEvent.KEYCODE_BACK:
        if (action == KeyEvent.ACTION_DOWN) {

            if (titleBarLayout.getVisibility() == View.VISIBLE) {
                hideTitleBar();
                updateFromPrefs();
                return true;
            } else if (bookView.hasPrevPosition()) {
                bookView.goBackInHistory();
                return true;
            }
        }

        return false;

    case KEYCODE_NOOK_TOUCH_BUTTON_LEFT_TOP:
    case KEYCODE_NOOK_TOUCH_BUTTON_RIGHT_TOP:
        nook_touch_up_press = true;
    case KEYCODE_NOOK_TOUCH_BUTTON_LEFT_BOTTOM:
    case KEYCODE_NOOK_TOUCH_BUTTON_RIGHT_BOTTOM:
        if (!Configuration.IS_NOOK_TOUCH || action == KeyEvent.ACTION_UP)
            return false;
        if (nook_touch_up_press == config.isNookUpButtonForward())
            pageDown(Orientation.HORIZONTAL);
        else
            pageUp(Orientation.HORIZONTAL);
        return true;
    }

    LOG.debug("Not handling key event: returning false.");
    return false;
}

From source file:com.aujur.ebookreader.activity.ReadingFragment.java

@TargetApi(Build.VERSION_CODES.FROYO)
private boolean handleVolumeButtonEvent(KeyEvent event) {

    // Disable volume button handling during TTS
    if (!config.isVolumeKeyNavEnabled() || ttsIsRunning()) {
        return false;
    }//from w  w w.  j ava2s. c om

    Activity activity = getActivity();

    if (activity == null) {
        return false;
    }

    boolean invert = false;

    int rotation = Surface.ROTATION_0;

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) {
        Display display = activity.getWindowManager().getDefaultDisplay();
        rotation = display.getRotation();
    }

    switch (rotation) {
    case Surface.ROTATION_0:
    case Surface.ROTATION_90:
        invert = false;
        break;
    case Surface.ROTATION_180:
    case Surface.ROTATION_270:
        invert = true;
        break;
    }

    if (event.getAction() != KeyEvent.ACTION_DOWN) {
        return true;
    }

    if (event.getKeyCode() == KeyEvent.KEYCODE_VOLUME_UP) {
        if (invert) {
            pageDown(Orientation.HORIZONTAL);
        } else {
            pageUp(Orientation.HORIZONTAL);
        }
    } else if (event.getKeyCode() == KeyEvent.KEYCODE_VOLUME_DOWN) {
        if (invert) {
            pageUp(Orientation.HORIZONTAL);
        } else {
            pageDown(Orientation.HORIZONTAL);
        }
    }

    return true;
}