@SuppressWarnings("deprecation") // InputMethodSubtype.getLocale() deprecated in API 24
private void recordKeyboardLocaleUma() {
InputMethodManager imm =
(InputMethodManager) mAppContext.getSystemService(Context.INPUT_METHOD_SERVICE);
List<InputMethodInfo> ims = imm.getEnabledInputMethodList();
ArrayList<String> uniqueLanguages = new ArrayList<>();
for (InputMethodInfo method : ims) {
List<InputMethodSubtype> submethods = imm.getEnabledInputMethodSubtypeList(method, true);
for (InputMethodSubtype submethod : submethods) {
if (submethod.getMode().equals("keyboard")) {
String language = submethod.getLocale().split("_")[0];
if (!uniqueLanguages.contains(language)) {
uniqueLanguages.add(language);
}
}
}
}
RecordHistogram.recordCountHistogram("InputMethod.ActiveCount", uniqueLanguages.size());
InputMethodSubtype currentSubtype = imm.getCurrentInputMethodSubtype();
Locale systemLocale = Locale.getDefault();
if (currentSubtype != null && currentSubtype.getLocale() != null && systemLocale != null) {
String keyboardLanguage = currentSubtype.getLocale().split("_")[0];
boolean match = systemLocale.getLanguage().equalsIgnoreCase(keyboardLanguage);
RecordHistogram.recordBooleanHistogram("InputMethod.MatchesSystemLanguage", match);
}
}
private Drawable getSubtypeIcon(InputMethodInfo imi, InputMethodSubtype subtype) {
if (imi != null) {
if (DEBUG) {
Log.d(TAG, "Update icons of IME: " + imi.getPackageName());
if (subtype != null) {
Log.d(TAG, "subtype =" + subtype.getLocale() + "," + subtype.getMode());
}
}
if (subtype != null) {
return mPackageManager.getDrawable(
imi.getPackageName(), subtype.getIconResId(), imi.getServiceInfo().applicationInfo);
} else if (imi.getSubtypeCount() > 0) {
return mPackageManager.getDrawable(
imi.getPackageName(),
imi.getSubtypeAt(0).getIconResId(),
imi.getServiceInfo().applicationInfo);
} else {
try {
return mPackageManager
.getApplicationInfo(imi.getPackageName(), 0)
.loadIcon(mPackageManager);
} catch (PackageManager.NameNotFoundException e) {
Log.w(TAG, "IME can't be found: " + imi.getPackageName());
}
}
}
return null;
}
public static InputMethodSubtype findSubtypeByLocaleAndKeyboardLayoutSet(
Context context, String localeString, String keyboardLayoutSetName) {
final InputMethodInfo imi = getInputMethodInfoOfThisIme(context);
final int count = imi.getSubtypeCount();
for (int i = 0; i < count; i++) {
final InputMethodSubtype subtype = imi.getSubtypeAt(i);
final String layoutName = SubtypeLocale.getKeyboardLayoutSetName(subtype);
if (localeString.equals(subtype.getLocale()) && keyboardLayoutSetName.equals(layoutName)) {
return subtype;
}
}
return null;
}
public SubtypeLocaleAdapter(Context context) {
super(context, android.R.layout.simple_spinner_item);
setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
final TreeSet<SubtypeLocaleItem> items = new TreeSet<SubtypeLocaleItem>();
final InputMethodInfo imi = ImfUtils.getInputMethodInfoOfThisIme(context);
final int count = imi.getSubtypeCount();
for (int i = 0; i < count; i++) {
final InputMethodSubtype subtype = imi.getSubtypeAt(i);
if (subtype.containsExtraValueKey(ASCII_CAPABLE)) {
items.add(createItem(context, subtype.getLocale()));
}
}
// TODO: Should filter out already existing combinations of locale and layout.
addAll(items);
}
public void setSubtype(InputMethodSubtype subtype) {
mPreviousSubtype = mSubtype;
mSubtype = subtype;
if (isIncomplete()) {
setTitle(null);
setDialogTitle(R.string.add_style);
setKey(KEY_NEW_SUBTYPE);
} else {
final String displayName =
SubtypeLocale.getSubtypeDisplayName(subtype, getContext().getResources());
setTitle(displayName);
setDialogTitle(displayName);
setKey(
KEY_PREFIX
+ subtype.getLocale()
+ "_"
+ SubtypeLocale.getKeyboardLayoutSetName(subtype));
}
}
@Override
protected void onPrepareDialogBuilder(AlertDialog.Builder builder) {
final Context context = builder.getContext();
builder.setCancelable(true).setOnCancelListener(this);
if (isIncomplete()) {
builder
.setPositiveButton(R.string.add, this)
.setNegativeButton(android.R.string.cancel, this);
} else {
builder
.setPositiveButton(R.string.save, this)
.setNeutralButton(android.R.string.cancel, this)
.setNegativeButton(R.string.remove, this);
final SubtypeLocaleItem localeItem =
SubtypeLocaleAdapter.createItem(context, mSubtype.getLocale());
final KeyboardLayoutSetItem layoutItem = new KeyboardLayoutSetItem(mSubtype);
setSpinnerPosition(mSubtypeLocaleSpinner, localeItem);
setSpinnerPosition(mKeyboardLayoutSetSpinner, layoutItem);
}
}
private InputMethodSubtype findDuplicatedSubtype(InputMethodSubtype subtype) {
final String localeString = subtype.getLocale();
final String keyboardLayoutSetName = SubtypeLocale.getKeyboardLayoutSetName(subtype);
return ImfUtils.findSubtypeByLocaleAndKeyboardLayoutSet(
getActivity(), localeString, keyboardLayoutSetName);
}