Examples with KeyboardLayout android.hardware.input.KeyboardLayout used on opensource projects

Example 26 with KeyboardLayout

use of android.hardware.input.KeyboardLayout in project Resurrection_packages_apps_Settings by ResurrectionRemix.

the class InputMethodAndLanguageSettings method updateHardKeyboards.

private void updateHardKeyboards() {
    if (mHardKeyboardCategory == null) {
        return;
    }
    mHardKeyboardPreferenceList.clear();
    final int[] devices = InputDevice.getDeviceIds();
    for (int i = 0; i < devices.length; i++) {
        InputDevice device = InputDevice.getDevice(devices[i]);
        if (device != null && !device.isVirtual() && device.isFullKeyboard()) {
            final InputDeviceIdentifier identifier = device.getIdentifier();
            final String keyboardLayoutDescriptor = mIm.getCurrentKeyboardLayoutForInputDevice(identifier);
            final KeyboardLayout keyboardLayout = keyboardLayoutDescriptor != null ? mIm.getKeyboardLayout(keyboardLayoutDescriptor) : null;
            final PreferenceScreen pref = new PreferenceScreen(getPrefContext(), null);
            pref.setTitle(device.getName());
            if (keyboardLayout != null) {
                pref.setSummary(keyboardLayout.toString());
            } else {
                pref.setSummary(R.string.keyboard_layout_default_label);
            }
            pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {

                @Override
                public boolean onPreferenceClick(Preference preference) {
                    showKeyboardLayoutDialog(identifier);
                    return true;
                }
            });
            mHardKeyboardPreferenceList.add(pref);
        }
    }
    if (!mHardKeyboardPreferenceList.isEmpty()) {
        for (int i = mHardKeyboardCategory.getPreferenceCount(); i-- > 0; ) {
            final Preference pref = mHardKeyboardCategory.getPreference(i);
            if (pref.getOrder() < 1000) {
                mHardKeyboardCategory.removePreference(pref);
            }
        }
        Collections.sort(mHardKeyboardPreferenceList);
        final int count = mHardKeyboardPreferenceList.size();
        for (int i = 0; i < count; i++) {
            final Preference pref = mHardKeyboardPreferenceList.get(i);
            pref.setOrder(i);
            mHardKeyboardCategory.addPreference(pref);
        }
        getPreferenceScreen().addPreference(mHardKeyboardCategory);
    } else {
        getPreferenceScreen().removePreference(mHardKeyboardCategory);
    }
}

Example 27 with KeyboardLayout

use of android.hardware.input.KeyboardLayout in project android_frameworks_base by crdroidandroid.

the class InputManagerService method getDefaultKeyboardLayout.

private String getDefaultKeyboardLayout(final InputDevice d) {
    final Locale systemLocale = mContext.getResources().getConfiguration().locale;
    // reasonable default.
    if (TextUtils.isEmpty(systemLocale.getLanguage())) {
        return null;
    }
    final List<KeyboardLayout> layouts = new ArrayList<>();
    visitAllKeyboardLayouts(new KeyboardLayoutVisitor() {

        @Override
        public void visitKeyboardLayout(Resources resources, int keyboardLayoutResId, KeyboardLayout layout) {
            // means its a custom layout for a specific keyboard.
            if (layout.getVendorId() != d.getVendorId() || layout.getProductId() != d.getProductId()) {
                return;
            }
            final LocaleList locales = layout.getLocales();
            final int numLocales = locales.size();
            for (int localeIndex = 0; localeIndex < numLocales; ++localeIndex) {
                if (isCompatibleLocale(systemLocale, locales.get(localeIndex))) {
                    layouts.add(layout);
                    break;
                }
            }
        }
    });
    if (layouts.isEmpty()) {
        return null;
    }
    // First sort so that ones with higher priority are listed at the top
    Collections.sort(layouts);
    // Next we want to try to find an exact match of language, country and variant.
    final int N = layouts.size();
    for (int i = 0; i < N; i++) {
        KeyboardLayout layout = layouts.get(i);
        final LocaleList locales = layout.getLocales();
        final int numLocales = locales.size();
        for (int localeIndex = 0; localeIndex < numLocales; ++localeIndex) {
            final Locale locale = locales.get(localeIndex);
            if (locale.getCountry().equals(systemLocale.getCountry()) && locale.getVariant().equals(systemLocale.getVariant())) {
                return layout.getDescriptor();
            }
        }
    }
    // Then try an exact match of language and country
    for (int i = 0; i < N; i++) {
        KeyboardLayout layout = layouts.get(i);
        final LocaleList locales = layout.getLocales();
        final int numLocales = locales.size();
        for (int localeIndex = 0; localeIndex < numLocales; ++localeIndex) {
            final Locale locale = locales.get(localeIndex);
            if (locale.getCountry().equals(systemLocale.getCountry())) {
                return layout.getDescriptor();
            }
        }
    }
    // Give up and just use the highest priority layout with matching language
    return layouts.get(0).getDescriptor();
}