mirror of
https://github.com/Julow/Unexpected-Keyboard.git
synced 2024-11-22 23:33:11 +01:00
248 lines
9.1 KiB
Java
248 lines
9.1 KiB
Java
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
|
|
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"));
|
|
// The swipe distance is defined relatively to the "exact physical pixels
|
|
// per inch of the screen", which isn't affected by the scaling settings.
|
|
// Take the mean of both dimensions as an approximation of the diagonal.
|
|
float physical_scaling = (dm.widthPixels + dm.heightPixels) / (dm.xdpi + dm.ydpi);
|
|
swipe_dist_px = Float.valueOf(prefs.getString("swipe_dist", "15")) * physical_scaling;;
|
|
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)
|
|
| (prefs.getBoolean("lockable_box", false) ? KeyValue.FLAG_ACCENT_BOX : 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_ko": return R.xml.qwerty_ko;
|
|
case "qwerty_lv": return R.xml.qwerty_lv;
|
|
case "qwerty_pt": return R.xml.qwerty_pt;
|
|
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);
|
|
}
|
|
}
|