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package juloo.keyboard2;
import android.content.Context;
import android.content.res.Resources;
import android.content.res.Configuration;
import android.content.SharedPreferences;
import android.os.Build;
import android.preference.PreferenceManager;
import android.util.DisplayMetrics;
import android.util.TypedValue;
import android.view.KeyEvent;
import java.util.Set;
import java.util.HashSet;
final class Config
{
// From resources
public final float marginTop;
public final float keyPadding;
public final float labelTextSize;
public final float sublabelTextSize;
// From preferences
public int layout; // Or '-1' for the system defaults
private float swipe_dist_dp;
public float swipe_dist_px;
public boolean vibrateEnabled;
public long vibrateDuration;
public long longPressTimeout;
public long longPressInterval;
public float marginBottom;
public float keyHeight;
public float horizontalMargin;
public float keyVerticalInterval;
public float keyHorizontalInterval;
public boolean preciseRepeat;
public int lockable_modifiers;
public float characterSize; // Ratio
public int accents; // Values are R.values.pref_accents_v_*
public int theme; // Values are R.style.*
// Dynamically set
public boolean shouldOfferSwitchingToNextInputMethod;
public String actionLabel; // Might be 'null'
public int actionId; // Meaningful only when 'actionLabel' isn't 'null'
public boolean swapEnterActionKey; // Swap the "enter" and "action" keys
public Set<String> extra_keys; // 'null' means all the keys
public final IKeyEventHandler handler;
private Config(Context context, IKeyEventHandler h)
{
Resources res = context.getResources();
// static values
marginTop = res.getDimension(R.dimen.margin_top);
keyPadding = res.getDimension(R.dimen.key_padding);
labelTextSize = res.getFloat(R.integer.label_text_size);
sublabelTextSize = res.getFloat(R.integer.sublabel_text_size);
// default values
layout = -1;
vibrateEnabled = true;
vibrateDuration = 20;
longPressTimeout = 600;
longPressInterval = 65;
marginBottom = res.getDimension(R.dimen.margin_bottom);
keyHeight = res.getDimension(R.dimen.key_height);
horizontalMargin = res.getDimension(R.dimen.horizontal_margin);
keyVerticalInterval = res.getDimension(R.dimen.key_vertical_interval);
keyHorizontalInterval = res.getDimension(R.dimen.key_horizontal_interval);
preciseRepeat = true;
characterSize = 1.f;
accents = 1;
// from prefs
refresh(context);
// initialized later
shouldOfferSwitchingToNextInputMethod = false;
actionLabel = null;
actionId = 0;
swapEnterActionKey = false;
extra_keys = null;
handler = h;
}
/*
** Reload prefs
*/
public void refresh(Context context)
{
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
Resources res = context.getResources();
DisplayMetrics dm = res.getDisplayMetrics();
// The height of the keyboard is relative to the height of the screen. This
// is not the actual size of the keyboard, which will be bigger if the
// layout has a fifth row.
int keyboardHeightPercent;
if (res.getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) // Landscape mode
{
keyboardHeightPercent = 55;
}
else
{
keyboardHeightPercent = prefs.getInt("keyboard_height", 35);
}
layout = layoutId_of_string(prefs.getString("layout", "system"));
swipe_dist_dp = Float.valueOf(prefs.getString("swipe_dist", "15"));
swipe_dist_px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, swipe_dist_dp, dm);
vibrateEnabled = prefs.getBoolean("vibrate_enabled", vibrateEnabled);
vibrateDuration = prefs.getInt("vibrate_duration", (int)vibrateDuration);
longPressTimeout = prefs.getInt("longpress_timeout", (int)longPressTimeout);
longPressInterval = prefs.getInt("longpress_interval", (int)longPressInterval);
marginBottom = getDipPref(dm, prefs, "margin_bottom", marginBottom);
keyVerticalInterval = getDipPref(dm, prefs, "key_vertical_space", keyVerticalInterval);
keyHorizontalInterval = getDipPref(dm, prefs, "key_horizontal_space", keyHorizontalInterval);
// Do not substract keyVerticalInterval from keyHeight because this is done
// during rendered.
keyHeight = dm.heightPixels * keyboardHeightPercent / 100 / 4;
horizontalMargin = getDipPref(dm, prefs, "horizontal_margin", horizontalMargin) + res.getDimension(R.dimen.extra_horizontal_margin);
preciseRepeat = prefs.getBoolean("precise_repeat", preciseRepeat);
lockable_modifiers =
(prefs.getBoolean("lockable_shift", true) ? KeyValue.FLAG_SHIFT : 0)
| (prefs.getBoolean("lockable_ctrl", false) ? KeyValue.FLAG_CTRL : 0)
| (prefs.getBoolean("lockable_alt", false) ? KeyValue.FLAG_ALT : 0)
| (prefs.getBoolean("lockable_fn", false) ? KeyValue.FLAG_FN : 0)
| (prefs.getBoolean("lockable_meta", false) ? KeyValue.FLAG_META : 0)
| (prefs.getBoolean("lockable_sup", false) ? KeyValue.FLAG_ACCENT_SUPERSCRIPT : 0)
| (prefs.getBoolean("lockable_sub", false) ? KeyValue.FLAG_ACCENT_SUBSCRIPT : 0);
characterSize = prefs.getFloat("character_size", characterSize);
accents = Integer.valueOf(prefs.getString("accents", "1"));
theme = getThemeId(res, prefs.getString("theme", ""));
}
/** Update the layout according to the configuration.
* - Remove the switching key if it isn't needed
* - Remove keys from other locales (not in 'extra_keys')
* - Replace the action key to show the right label
* - Swap the enter and action keys
*/
public KeyboardData modify_layout(KeyboardData kw)
{
// Update the name to avoid caching in KeyModifier
KeyValue action_key = (actionLabel == null) ? null :
KeyValue.getKeyByName("action").withNameAndSymbol(actionLabel, actionLabel);
return kw.replaceKeys(key -> {
if (key == null)
return null;
switch (key.eventCode)
{
case KeyValue.EVENT_CHANGE_METHOD:
return shouldOfferSwitchingToNextInputMethod ? key : null;
case KeyEvent.KEYCODE_ENTER:
return (swapEnterActionKey && action_key != null) ? action_key : key;
case KeyValue.EVENT_ACTION:
return (swapEnterActionKey && action_key != null) ?
KeyValue.getKeyByName("enter") : action_key;
default:
if (key.flags != 0)
{
if ((key.flags & KeyValue.FLAG_LOCALIZED) != 0 &&
extra_keys != null &&
!extra_keys.contains(key.name))
return null;
if ((key.flags & lockable_modifiers) != 0)
return key.withFlags(key.flags | KeyValue.FLAG_LOCK);
}
return key;
}});
}
private float getDipPref(DisplayMetrics dm, SharedPreferences prefs, String pref_name, float def)
{
float value;
try { value = prefs.getInt(pref_name, -1); }
catch (Exception e) { value = prefs.getFloat(pref_name, -1f); }
if (value < 0f)
return (def);
return (TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, value, dm));
}
private int getThemeId(Resources res, String theme_name)
{
switch (theme_name)
{
case "light": return R.style.Light;
case "black": return R.style.Black;
case "dark": return R.style.Dark;
default:
case "system":
if (Build.VERSION.SDK_INT >= 8)
{
int night_mode = res.getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
if ((night_mode & Configuration.UI_MODE_NIGHT_NO) != 0)
return R.style.Light;
}
return R.style.Dark;
}
}
public static int layoutId_of_string(String name)
{
switch (name)
{
case "azerty": return R.xml.azerty;
case "bgph1": return R.xml.local_bgph1;
case "dvorak": return R.xml.dvorak;
case "qwerty_es": return R.xml.qwerty_es;
case "qwerty_lv": return R.xml.qwerty_lv;
case "qwerty": return R.xml.qwerty;
case "qwerty_sv_se": return R.xml.qwerty_sv_se;
case "qwertz": return R.xml.qwertz;
case "ru_jcuken": return R.xml.local_ru_jcuken;
case "system": default: return -1;
}
}
public static int themeId_of_string(String name)
{
switch (name)
{
case "light": return R.style.Light;
case "black": return R.style.Black;
default: case "dark": return R.style.Dark;
}
}
private static Config _globalConfig = null;
public static void initGlobalConfig(Context context, IKeyEventHandler handler)
{
_globalConfig = new Config(context, handler);
}
public static Config globalConfig()
{
return _globalConfig;
}
public static interface IKeyEventHandler
{
public void handleKeyUp(KeyValue value, int flags);
}
}
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