RussianIME 全程解析3

5 transfer the inputtext into app

Keyevent

InputConnection ic =
getCurrentInputConnection();

long eventTime = SystemClock.uptimeMillis();

ic.sendKeyEvent(new KeyEvent(eventTime, eventTime,

KeyEvent.ACTION_DOWN, keyEventCode, 0, 0, 0, 0,

KeyEvent.FLAG_SOFT_KEYBOARD|KeyEvent.FLAG_KEEP_TOUCH_MODE));

ic.sendKeyEvent(new KeyEvent(SystemClock.uptimeMillis(),
eventTime,

KeyEvent.ACTION_UP, keyEventCode, 0, 0, 0, 0,

KeyEvent.FLAG_SOFT_KEYBOARD|KeyEvent.FLAG_KEEP_TOUCH_MODE));

InputMethodService.sendDownUpKeyEvents(keyEventCode);

input by lenovo

InputConnection ic = getCurrentInputConnection();

ic.setComposingText("Composi", 1);

6 deal with the hard keybard event

if you want to deal with the hard key event ,you can overide the InputMethodService.onKeyDown() and InputMethodService.onKeyUp();if not ,just use the super.onKey*.

@Override

public boolean onKeyDown(int keyCode, KeyEvent event) {

switch (keyCode) {

case KeyEvent.KEYCODE_BACK:

if (event.getRepeatCount() == 0 && mInputView != null) {

if (mInputView.handleBack()) {

return true;

}

}

break;

case KeyEvent.KEYCODE_DPAD_DOWN:

case KeyEvent.KEYCODE_DPAD_UP:

case KeyEvent.KEYCODE_DPAD_LEFT:

case KeyEvent.KEYCODE_DPAD_RIGHT:

break;

}

if( bIsRussianHardboard == true && (System.currentTimeMillis() - iLastPressTime < MULTIPRESS_DELAY) && iLastKeycode == keyCode && !bIsReplaced && (KeyEvent.KEYCODE_Q == keyCode || KeyEvent.KEYCODE_P == keyCode || KeyEvent.KEYCODE_Z == keyCode || KeyEvent.KEYCODE_K == keyCode || KeyEvent.KEYCODE_L == keyCode || KeyEvent.KEYCODE_PERIOD == keyCode))

{

bIsReplaced = true;

Log.i("isReplace", bIsReplaced + ";" );

iLastPressTime = -1;

final InputConnection ic = getCurrentInputConnection();

CharSequence lastChar = ic.getTextBeforeCursor(2, 0);

if (lastChar != null && lastChar.length() == 1

&& (lastChar.charAt(0)== '/u0419'||lastChar.charAt(0)== '/u042F'||lastChar.charAt(0)== '/u0416'||lastChar.charAt(0)== '/u0425'||lastChar.charAt(0)== '/u041B'||lastChar.charAt(0) ==KEYCODE_PERIOD))

{

Log.i("LASTCHAR", lastChar.charAt(0)+ ";");

hardCap = true;

}

else

{

hardCap = false;

}

handleBackspace();

}

else

{

bIsReplaced = false;

iLastKeycode = keyCode;

iLastPressTime = System.currentTimeMillis();

}

// sym is used to make the change of russian and english in russiankeyboard mode

if (event.isSymPressed())

{

changeKeyboardLanguage();

mHardKeyboard.updateMetaStateAfterKeypress(HardKeyboardState.META_SHIFT, true);

return true;

}

// Do translation into Russian if necessary

if (KeyboardSwitcher.LANGUAGE_RU == mKeyboardSwitcher.getKeyboardLanguage()

&& handleHardKeyRussian(keyCode, event)) {

bIsRussianHardboard = true;

return true;

} else {

return super.onKeyDown(keyCode, event);

}

}

@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:

// Enable shift key and DPAD to do selections

if (mInputView != null && mInputView.isShown() && mInputView.isShifted()) {

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;

}

return super.onKeyUp(keyCode, event);

}