AbstractInputHandler getInputHandlerByName(String name) {
AbstractInputHandler result = null;
for (int id : inputModeIds) {
AbstractInputHandler handler = getInputHandlerById(id);
if (handler.getName().equals(name)) {
result = handler;
break;
}
}
if (result == null) {
result = getInputHandlerById(R.id.itemInputTouchPanZoomMouse);
}
return result;
}
// Send touch events or mouse events like button clicks to be handled.
@Override
public boolean onTouchEvent(MotionEvent event) {
try {
return inputHandler.onTouchEvent(event);
} catch (NullPointerException e) {
}
return super.onTouchEvent(event);
}
/*
* (non-Javadoc)
*
* @see android.app.Activity#onTrackballEvent(android.view.MotionEvent)
*/
@Override
public boolean onTrackballEvent(MotionEvent event) {
try {
// If we are using the Dpad as arrow keys, don't send the event to the inputHandler.
if (connection.getUseDpadAsArrows()) return false;
return inputHandler.onTrackballEvent(event);
} catch (NullPointerException e) {
}
return super.onTrackballEvent(event);
}
public void showPanningState(boolean showLonger) {
if (showLonger) {
final Toast t = Toast.makeText(this, inputHandler.getHandlerDescription(), Toast.LENGTH_LONG);
TimerTask tt =
new TimerTask() {
@Override
public void run() {
t.show();
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
}
t.show();
}
};
new Timer().schedule(tt, 2000);
t.show();
} else {
Toast t = Toast.makeText(this, inputHandler.getHandlerDescription(), Toast.LENGTH_SHORT);
t.show();
}
}
@Override
public boolean onKey(View v, int keyCode, KeyEvent evt) {
boolean consumed = false;
if (keyCode == KeyEvent.KEYCODE_MENU) {
if (evt.getAction() == KeyEvent.ACTION_DOWN) return super.onKeyDown(keyCode, evt);
else return super.onKeyUp(keyCode, evt);
}
try {
if (evt.getAction() == KeyEvent.ACTION_DOWN || evt.getAction() == KeyEvent.ACTION_MULTIPLE) {
consumed = inputHandler.onKeyDown(keyCode, evt);
} else if (evt.getAction() == KeyEvent.ACTION_UP) {
consumed = inputHandler.onKeyUp(keyCode, evt);
}
resetOnScreenKeys(keyCode);
} catch (NullPointerException e) {
}
return consumed;
}
// Send e.g. mouse events like hover and scroll to be handled.
@Override
public boolean onGenericMotionEvent(MotionEvent event) {
// Ignore TOOL_TYPE_FINGER events that come from the touchscreen with HOVER type action
// which cause pointer jumping trouble in simulated touchpad for some devices.
int a = event.getAction();
if (!((a == MotionEvent.ACTION_HOVER_ENTER
|| a == MotionEvent.ACTION_HOVER_EXIT
|| a == MotionEvent.ACTION_HOVER_MOVE)
&& event.getSource() == InputDevice.SOURCE_TOUCHSCREEN
&& event.getToolType(0) == MotionEvent.TOOL_TYPE_FINGER)) {
try {
return inputHandler.onTouchEvent(event);
} catch (NullPointerException e) {
}
}
return super.onGenericMotionEvent(event);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
canvas.getKeyboard().setAfterMenu(true);
switch (item.getItemId()) {
case R.id.itemInfo:
canvas.showConnectionInfo();
return true;
case R.id.itemSpecialKeys:
showDialog(R.layout.metakey);
return true;
case R.id.itemColorMode:
selectColorModel();
return true;
// Following sets one of the scaling options
case R.id.itemZoomable:
case R.id.itemOneToOne:
case R.id.itemFitToScreen:
AbstractScaling.getById(item.getItemId()).setScaleTypeForActivity(this);
item.setChecked(true);
showPanningState(false);
return true;
case R.id.itemCenterMouse:
canvas
.getPointer()
.warpMouse(
canvas.absoluteXPosition + canvas.getVisibleWidth() / 2,
canvas.absoluteYPosition + canvas.getVisibleHeight() / 2);
return true;
case R.id.itemDisconnect:
canvas.closeConnection();
finish();
return true;
case R.id.itemEnterText:
showDialog(R.layout.entertext);
return true;
case R.id.itemCtrlAltDel:
canvas.getKeyboard().sendMetaKey(MetaKeyBean.keyCtrlAltDel);
return true;
/* case R.id.itemFollowMouse:
boolean newFollow = !connection.getFollowMouse();
item.setChecked(newFollow);
connection.setFollowMouse(newFollow);
if (newFollow) {
vncCanvas.panToMouse();
}
connection.save(database.getWritableDatabase());
database.close();
return true;
case R.id.itemFollowPan:
boolean newFollowPan = !connection.getFollowPan();
item.setChecked(newFollowPan);
connection.setFollowPan(newFollowPan);
connection.save(database.getWritableDatabase());
database.close();
return true;
case R.id.itemArrowLeft:
vncCanvas.sendMetaKey(MetaKeyBean.keyArrowLeft);
return true;
case R.id.itemArrowUp:
vncCanvas.sendMetaKey(MetaKeyBean.keyArrowUp);
return true;
case R.id.itemArrowRight:
vncCanvas.sendMetaKey(MetaKeyBean.keyArrowRight);
return true;
case R.id.itemArrowDown:
vncCanvas.sendMetaKey(MetaKeyBean.keyArrowDown);
return true;
*/
case R.id.itemSendKeyAgain:
sendSpecialKeyAgain();
return true;
// Disabling Manual/Wiki Menu item as the original does not correspond to this project
// anymore.
// case R.id.itemOpenDoc:
// Utils.showDocumentation(this);
// return true;
case R.id.itemExtraKeys:
if (connection.getExtraKeysToggleType() == Constants.EXTRA_KEYS_ON) {
connection.setExtraKeysToggleType(Constants.EXTRA_KEYS_OFF);
item.setTitle(R.string.extra_keys_enable);
setExtraKeysVisibility(View.GONE, false);
} else {
connection.setExtraKeysToggleType(Constants.EXTRA_KEYS_ON);
item.setTitle(R.string.extra_keys_disable);
setExtraKeysVisibility(View.VISIBLE, false);
extraKeysHidden = false;
}
setKeyStowDrawableAndVisibility();
connection.save(database.getWritableDatabase());
database.close();
return true;
case R.id.itemHelpInputMode:
showDialog(R.id.itemHelpInputMode);
return true;
default:
AbstractInputHandler input = getInputHandlerById(item.getItemId());
if (input != null) {
inputHandler = input;
connection.setInputMode(input.getName());
if (input.getName().equals(SimulatedTouchpadInputHandler.TOUCHPAD_MODE)) {
connection.setFollowMouse(true);
connection.setFollowPan(true);
} else {
connection.setFollowMouse(false);
connection.setFollowPan(false);
}
item.setChecked(true);
showPanningState(true);
connection.save(database.getWritableDatabase());
database.close();
return true;
}
}
return super.onOptionsItemSelected(item);
}