mirror of
https://github.com/Julow/Unexpected-Keyboard.git
synced 2024-11-22 23:33:11 +01:00
294 lines
8.7 KiB
Java
294 lines
8.7 KiB
Java
package juloo.keyboard2;
|
|
|
|
import android.content.Context;
|
|
import android.content.res.Configuration;
|
|
import android.content.Intent;
|
|
import android.content.SharedPreferences;
|
|
import android.graphics.Typeface;
|
|
import android.inputmethodservice.InputMethodService;
|
|
import android.os.Build.VERSION;
|
|
import android.os.Bundle;
|
|
import android.os.IBinder;
|
|
import android.text.InputType;
|
|
import android.preference.PreferenceManager;
|
|
import android.view.inputmethod.EditorInfo;
|
|
import android.view.inputmethod.InputConnection;
|
|
import android.view.inputmethod.InputMethodInfo;
|
|
import android.view.inputmethod.InputMethodManager;
|
|
import android.view.inputmethod.InputMethodSubtype;
|
|
import android.view.ContextThemeWrapper;
|
|
import android.view.KeyEvent;
|
|
import android.view.View;
|
|
import android.view.ViewGroup;
|
|
import android.util.Log;
|
|
import java.util.HashMap;
|
|
import java.util.List;
|
|
import java.util.Locale;
|
|
import java.util.Map;
|
|
|
|
public class Keyboard2 extends InputMethodService
|
|
implements SharedPreferences.OnSharedPreferenceChangeListener
|
|
{
|
|
private Keyboard2View _keyboardView;
|
|
private int _currentTextLayout;
|
|
private ViewGroup _emojiPane = null;
|
|
|
|
private Config _config;
|
|
|
|
private Map<Integer, KeyboardData> _layoutCache = new HashMap<Integer, KeyboardData>();
|
|
|
|
private KeyboardData getLayout(int resId)
|
|
{
|
|
KeyboardData l = _layoutCache.get(resId);
|
|
if (l == null)
|
|
{
|
|
l = KeyboardData.parse(getResources().getXml(resId));
|
|
_layoutCache.put(resId, l);
|
|
}
|
|
return l;
|
|
}
|
|
|
|
@Override
|
|
public void onCreate()
|
|
{
|
|
super.onCreate();
|
|
PreferenceManager.setDefaultValues(this, R.xml.settings, false);
|
|
PreferenceManager.getDefaultSharedPreferences(this).registerOnSharedPreferenceChangeListener(this);
|
|
Config.initGlobalConfig(this, new KeyEventHandler(this.new Receiver()));
|
|
_config = Config.globalConfig();
|
|
_keyboardView = (Keyboard2View)inflate_view(R.layout.keyboard);
|
|
_keyboardView.reset();
|
|
}
|
|
|
|
private List<InputMethodSubtype> getEnabledSubtypes(InputMethodManager imm)
|
|
{
|
|
String pkg = getPackageName();
|
|
for (InputMethodInfo imi : imm.getEnabledInputMethodList())
|
|
if (imi.getPackageName().equals(pkg))
|
|
return imm.getEnabledInputMethodSubtypeList(imi, true);
|
|
return null;
|
|
}
|
|
|
|
private void refreshSubtypeLayout(InputMethodSubtype subtype)
|
|
{
|
|
int l = _config.layout;;
|
|
if (l == -1)
|
|
{
|
|
String s = subtype.getExtraValueOf("default_layout");
|
|
if (s != null)
|
|
l = Config.layoutId_of_string(s);
|
|
}
|
|
_currentTextLayout = l;
|
|
}
|
|
|
|
private int extra_keys_of_subtype(InputMethodSubtype subtype)
|
|
{
|
|
String extra_keys = subtype.getExtraValueOf("extra_keys");
|
|
int flags = 0;
|
|
if (extra_keys != null)
|
|
for (String acc : extra_keys.split("\\|"))
|
|
flags |= Config.extra_key_flag_of_name(acc);
|
|
return flags;
|
|
}
|
|
|
|
private void refreshAccentsOption(InputMethodManager imm, InputMethodSubtype subtype)
|
|
{
|
|
int to_keep = 0;
|
|
switch (_config.accents)
|
|
{
|
|
case 1:
|
|
to_keep |= extra_keys_of_subtype(subtype);
|
|
for (InputMethodSubtype s : getEnabledSubtypes(imm))
|
|
to_keep |= extra_keys_of_subtype(s);
|
|
break;
|
|
case 2: to_keep |= extra_keys_of_subtype(subtype); break;
|
|
case 3: to_keep = KeyValue.FLAGS_HIDDEN_KEYS; break;
|
|
case 4: break;
|
|
default: throw new IllegalArgumentException();
|
|
}
|
|
_config.key_flags_to_remove = ~to_keep & KeyValue.FLAGS_HIDDEN_KEYS;
|
|
}
|
|
|
|
private void refreshSubtypeLegacyFallback()
|
|
{
|
|
// Fallback for the accents option: Only respect the "None" case
|
|
switch (_config.accents)
|
|
{
|
|
case 1: case 2: case 3: _config.key_flags_to_remove = 0; break;
|
|
case 4: _config.key_flags_to_remove = KeyValue.FLAGS_HIDDEN_KEYS; break;
|
|
}
|
|
// Fallback for the layout option: Use qwerty in the "system settings" case
|
|
_currentTextLayout = (_config.layout == -1) ? R.xml.qwerty : _config.layout;
|
|
}
|
|
|
|
private void refreshSubtypeImm()
|
|
{
|
|
InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
|
|
_config.shouldOfferSwitchingToNextInputMethod = imm.shouldOfferSwitchingToNextInputMethod(getConnectionToken());
|
|
if (VERSION.SDK_INT < 12)
|
|
{
|
|
// Subtypes won't work well under API level 12 (getExtraValueOf)
|
|
refreshSubtypeLegacyFallback();
|
|
}
|
|
else
|
|
{
|
|
InputMethodSubtype subtype = imm.getCurrentInputMethodSubtype();
|
|
refreshSubtypeLayout(subtype);
|
|
refreshAccentsOption(imm, subtype);
|
|
}
|
|
}
|
|
|
|
private String actionLabel_of_imeAction(int action)
|
|
{
|
|
switch (action)
|
|
{
|
|
case EditorInfo.IME_ACTION_UNSPECIFIED:
|
|
case EditorInfo.IME_ACTION_NEXT: return "Next";
|
|
case EditorInfo.IME_ACTION_DONE: return "Done";
|
|
case EditorInfo.IME_ACTION_GO: return "Go";
|
|
case EditorInfo.IME_ACTION_PREVIOUS: return "Prev";
|
|
case EditorInfo.IME_ACTION_SEARCH: return "Search";
|
|
case EditorInfo.IME_ACTION_SEND: return "Send";
|
|
case EditorInfo.IME_ACTION_NONE:
|
|
default: return null;
|
|
}
|
|
}
|
|
|
|
private void refreshEditorInfo(EditorInfo info)
|
|
{
|
|
// First try to look at 'info.actionLabel', if it isn't set, look at
|
|
// 'imeOptions'.
|
|
if (info.actionLabel != null)
|
|
{
|
|
_config.actionLabel = info.actionLabel.toString();
|
|
_config.actionId = info.actionId;
|
|
_config.swapEnterActionKey = false;
|
|
}
|
|
else
|
|
{
|
|
int action = info.imeOptions & EditorInfo.IME_MASK_ACTION;
|
|
_config.actionLabel = actionLabel_of_imeAction(action); // Might be null
|
|
_config.actionId = action;
|
|
_config.swapEnterActionKey =
|
|
(info.imeOptions & EditorInfo.IME_FLAG_NO_ENTER_ACTION) != 0;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onStartInputView(EditorInfo info, boolean restarting)
|
|
{
|
|
// Update '_config' before calling 'KeyboardView.setKeyboard'
|
|
refreshSubtypeImm();
|
|
refreshEditorInfo(info);
|
|
if ((info.inputType & InputType.TYPE_CLASS_NUMBER) != 0)
|
|
_keyboardView.setKeyboard(getLayout(R.xml.numeric));
|
|
else
|
|
_keyboardView.setKeyboard(getLayout(_currentTextLayout));
|
|
_keyboardView.reset(); // Layout might need to change due to rotation
|
|
setInputView(_keyboardView);
|
|
}
|
|
|
|
@Override
|
|
public void onCurrentInputMethodSubtypeChanged(InputMethodSubtype subtype)
|
|
{
|
|
refreshSubtypeImm();
|
|
_keyboardView.setKeyboard(getLayout(_currentTextLayout));
|
|
}
|
|
|
|
@Override
|
|
public void onFinishInputView(boolean finishingInput)
|
|
{
|
|
super.onFinishInputView(finishingInput);
|
|
_keyboardView.reset();
|
|
}
|
|
|
|
@Override
|
|
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key)
|
|
{
|
|
int prev_theme = _config.theme;
|
|
_config.refresh(this);
|
|
refreshSubtypeImm();
|
|
_keyboardView.refreshConfig(getLayout(_currentTextLayout));
|
|
// Refreshing the theme config requires re-creating the views
|
|
if (prev_theme != _config.theme)
|
|
{
|
|
_keyboardView = (Keyboard2View)inflate_view(R.layout.keyboard);
|
|
_emojiPane = null;
|
|
}
|
|
}
|
|
|
|
/** Not static */
|
|
public class Receiver implements KeyEventHandler.IReceiver
|
|
{
|
|
public void switchToNextInputMethod()
|
|
{
|
|
InputMethodManager imm = (InputMethodManager)getSystemService(INPUT_METHOD_SERVICE);
|
|
imm.switchToNextInputMethod(getConnectionToken(), false);
|
|
}
|
|
|
|
public void setPane_emoji()
|
|
{
|
|
if (_emojiPane == null)
|
|
_emojiPane = (ViewGroup)inflate_view(R.layout.emoji_pane);
|
|
setInputView(_emojiPane);
|
|
}
|
|
|
|
public void setPane_normal()
|
|
{
|
|
setInputView(_keyboardView);
|
|
}
|
|
|
|
public void performAction()
|
|
{
|
|
InputConnection conn = getCurrentInputConnection();
|
|
if (conn == null)
|
|
return;
|
|
conn.performEditorAction(_config.actionId);
|
|
}
|
|
|
|
public void setLayout(int res_id)
|
|
{
|
|
if (res_id == -1)
|
|
res_id = _currentTextLayout;
|
|
_keyboardView.setKeyboard(getLayout(res_id));
|
|
}
|
|
|
|
public void sendKeyEvent(int eventCode, int meta)
|
|
{
|
|
InputConnection conn = getCurrentInputConnection();
|
|
if (conn == null)
|
|
return;
|
|
KeyEvent event = new KeyEvent(1, 1, KeyEvent.ACTION_DOWN, eventCode, 0, meta);
|
|
conn.sendKeyEvent(event);
|
|
conn.sendKeyEvent(KeyEvent.changeAction(event, KeyEvent.ACTION_UP));
|
|
}
|
|
|
|
public void showKeyboardConfig()
|
|
{
|
|
Intent intent = new Intent(Keyboard2.this, SettingsActivity.class);
|
|
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
|
|
startActivity(intent);
|
|
}
|
|
|
|
public void commitText(String text)
|
|
{
|
|
getCurrentInputConnection().commitText(text, 1);
|
|
}
|
|
|
|
public void commitChar(char c)
|
|
{
|
|
sendKeyChar(c);
|
|
}
|
|
}
|
|
|
|
private IBinder getConnectionToken()
|
|
{
|
|
return getWindow().getWindow().getAttributes().token;
|
|
}
|
|
|
|
private View inflate_view(int layout)
|
|
{
|
|
return View.inflate(new ContextThemeWrapper(this, _config.theme), layout, null);
|
|
}
|
|
}
|