static {
// API Level 11 is Build.VERSION_CODES.HONEYCOMB.
// When right/left adjustment mode, outInsets uses touchableRegion to cut out IME rectangle.
// Because only after API.11(HONEYCOMB) supports touchableRegion, filter it.
InsetsCalculator tmpCalculator = null;
if (Build.VERSION.SDK_INT >= 11) {
// Try to create RegsionInsetsCalculator if the API level is high enough.
try {
Class<?> clazz =
Class.forName(
new StringBuilder(MozcView.class.getCanonicalName())
.append('$')
.append("RegionInsetsCalculator")
.toString());
tmpCalculator = InsetsCalculator.class.cast(clazz.newInstance());
} catch (ClassNotFoundException e) {
MozcLog.e(e.getMessage(), e);
} catch (IllegalArgumentException e) {
MozcLog.e(e.getMessage(), e);
} catch (IllegalAccessException e) {
MozcLog.e(e.getMessage(), e);
} catch (InstantiationException e) {
MozcLog.e(e.getMessage(), e);
}
}
if (tmpCalculator == null) {
tmpCalculator = new DefaultInsetsCalculator();
}
insetsCalculator = tmpCalculator;
}
/**
* Detects hardware keyboard type and sets it to the given {@code sharedPreferences}. If the
* {@code sharedPreferences} is {@code null}, or already has valid hardware keyboard type, just
* does nothing.
*
* <p>Note: if the new detected hardware keyboard type is set to the {@code sharedPreferences} and
* if it has registered callbacks, of course, they will be invoked as usual.
*/
public static void maybeSetDetectedHardwareKeyMap(
SharedPreferences sharedPreferences, Configuration configuration, boolean forceToSet) {
if (sharedPreferences == null) {
return;
}
// First, check if the hardware keyboard type has already set to the preference.
if (getHardwareKeyMap(sharedPreferences) != null) {
// Found the valid value.
return;
}
// Here, the HardwareKeyMap hasn't set yet, so detect hardware keyboard type.
HardwareKeyMap detectedKeyMap = null;
switch (configuration.keyboard) {
case Configuration.KEYBOARD_12KEY:
detectedKeyMap = HardwareKeyMap.TWELVEKEY;
break;
case Configuration.KEYBOARD_QWERTY:
detectedKeyMap = HardwareKeyMap.JAPANESE109A;
break;
case Configuration.KEYBOARD_NOKEYS:
case Configuration.KEYBOARD_UNDEFINED:
default:
break;
}
if (detectedKeyMap != null) {
setHardwareKeyMap(sharedPreferences, detectedKeyMap);
} else if (forceToSet) {
setHardwareKeyMap(sharedPreferences, HardwareKeyMap.DEFAULT);
}
MozcLog.i("RUN HARDWARE KEYBOARD DETECTION: " + detectedKeyMap);
}
