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package juloo.keyboard2;
import android.text.InputType;
import android.text.TextUtils;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputConnection;
import android.view.KeyEvent;
final class Autocapitalisation
{
private boolean _enabled = false;
private boolean _should_enable_shift = false;
private InputConnection _ic;
private int _caps_mode;
/** Keep track of the cursor to recognize cursor movements from typing. */
private int _cursor;
static private int SUPPORTED_CAPS_MODES =
InputType.TYPE_TEXT_FLAG_CAP_SENTENCES |
InputType.TYPE_TEXT_FLAG_CAP_WORDS;
public boolean should_enable_shift()
{
return _should_enable_shift;
}
/** Returns [true] if shift should be on initially. The input connection
isn't stored. */
public void started(EditorInfo info, InputConnection ic)
{
_ic = ic;
_caps_mode = info.inputType & TextUtils.CAP_MODE_SENTENCES;
if (!Config.globalConfig().autocapitalisation || _caps_mode == 0)
{
_enabled = false;
return;
}
_enabled = true;
_should_enable_shift = (info.initialCapsMode != 0);
}
public void typed(CharSequence c)
{
for (int i = 0; i < c.length(); i++)
typed(c.charAt(i));
}
public void typed(char c)
{
_cursor++;
if (is_trigger_character(c))
update_caps_mode();
else
_should_enable_shift = false;
}
public void event_sent(int code)
{
switch (code)
{
case KeyEvent.KEYCODE_DEL:
_cursor--;
update_caps_mode();
break;
}
}
/** Returns [true] if shift might be disabled. */
public boolean selection_updated(int old_cursor, int new_cursor)
{
if (new_cursor == _cursor) // Just typing
return false;
_cursor = new_cursor;
_should_enable_shift = false;
return true;
}
private void update_caps_mode()
{
_should_enable_shift = _enabled && (_ic.getCursorCapsMode(_caps_mode) != 0);
}
private boolean is_trigger_character(char c)
{
switch (c)
{
case ' ':
return true;
default:
return false;
}
}
}
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