diff options
Diffstat (limited to 'Settings/src/com/android/tv/settings/compat/RenderUtil.java')
| -rw-r--r-- | Settings/src/com/android/tv/settings/compat/RenderUtil.java | 334 |
1 files changed, 0 insertions, 334 deletions
diff --git a/Settings/src/com/android/tv/settings/compat/RenderUtil.java b/Settings/src/com/android/tv/settings/compat/RenderUtil.java deleted file mode 100644 index 4777dee44..000000000 --- a/Settings/src/com/android/tv/settings/compat/RenderUtil.java +++ /dev/null @@ -1,334 +0,0 @@ -/* - * Copyright (C) 2021 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.tv.settings.compat; - -import static com.android.tv.settings.compat.TsCollapsibleCategory.COLLAPSE; -import static com.android.tv.settings.library.ManagerUtil.INFO_WIFI_SIGNAL_LEVEL; -import static com.android.tv.settings.library.ManagerUtil.STATE_ACCESSIBILITY_SERVICE; -import static com.android.tv.settings.library.ManagerUtil.STATE_APPS; -import static com.android.tv.settings.library.ManagerUtil.STATE_APP_MANAGEMENT; -import static com.android.tv.settings.library.ManagerUtil.STATE_EMPTY; -import static com.android.tv.settings.library.ManagerUtil.STATE_MISSING_STORAGE; -import static com.android.tv.settings.library.ManagerUtil.STATE_STORAGE; -import static com.android.tv.settings.library.ManagerUtil.STATE_WIFI_DETAILS; -import static com.android.tv.settings.library.PreferenceCompat.TYPE_DIALOG; -import static com.android.tv.settings.library.PreferenceCompat.TYPE_LIST; -import static com.android.tv.settings.library.PreferenceCompat.TYPE_PREFERENCE; -import static com.android.tv.settings.library.PreferenceCompat.TYPE_PREFERENCE_ACCESS_POINT; -import static com.android.tv.settings.library.PreferenceCompat.TYPE_PREFERENCE_CATEGORY; -import static com.android.tv.settings.library.PreferenceCompat.TYPE_PREFERENCE_COLLAPSE_CATEGORY; -import static com.android.tv.settings.library.PreferenceCompat.TYPE_RADIO; -import static com.android.tv.settings.library.PreferenceCompat.TYPE_SWITCH; - -import android.content.Context; - -import androidx.preference.Preference; -import androidx.preference.PreferenceGroup; -import androidx.preference.TwoStatePreference; - -import com.android.tv.settings.R; -import com.android.tv.settings.RadioPreference; -import com.android.tv.settings.library.PreferenceCompat; - -import java.util.Arrays; -import java.util.List; -import java.util.OptionalInt; -import java.util.stream.IntStream; - -/** Provide utility methods for rendering PreferenceFragment. */ -public final class RenderUtil { - - private RenderUtil() { - } - - public static void updatePreferenceGroup( - PreferenceGroup preferenceGroup, List<PreferenceCompat> newPrefCompats, int order) { - if (preferenceGroup == null || newPrefCompats == null) { - return; - } - Context context = preferenceGroup.getContext(); - // Remove old preferences that do not exist in the new list - int index = 0; - while (index < getPreferenceCount(preferenceGroup)) { - if (!(preferenceGroup.getPreference(index) instanceof HasKeys)) { - return; - } - HasKeys pref = (HasKeys) preferenceGroup.getPreference(index); - // Do not remove the preference if order is provided and current preference is not in - // the group with the provided order. - if (order != -1 && ((Preference) pref).getOrder() != order) { - index++; - } else { - boolean match = - newPrefCompats.stream().anyMatch( - prefParcelable -> keyMatch(pref, prefParcelable)); - if (!match) { - preferenceGroup.removePreference((Preference) pref); - } else { - index++; - } - } - } - - // Add or update preferences following the order in the new list. - IntStream.range(0, newPrefCompats.size()) - .forEach( - i -> { - PreferenceCompat preferenceCompat = newPrefCompats.get(i); - OptionalInt matchedIndex = - IntStream.range(0, getPreferenceCount(preferenceGroup)) - .filter( - j -> keyMatch( - (HasKeys) preferenceGroup.getPreference( - j), preferenceCompat)) - .findFirst(); - HasKeys newPref; - if (matchedIndex.isPresent()) { - newPref = (HasKeys) preferenceGroup.getPreference( - matchedIndex.getAsInt()); - } else { - newPref = createPreference(context, preferenceCompat); - preferenceGroup.addPreference((Preference) newPref); - } - updatePreference(context, newPref, preferenceCompat, - order != -1 ? order : i); - if (newPref instanceof PreferenceGroup) { - updatePreferenceGroup((PreferenceGroup) newPref, - preferenceCompat.getChildPrefCompats(), -1); - } - }); - } - - public static void updatePreferenceGroup( - PreferenceGroup preferenceGroup, List<PreferenceCompat> newPrefCompats) { - updatePreferenceGroup(preferenceGroup, newPrefCompats, -1); - } - - private static int getPreferenceCount(PreferenceGroup preferenceGroup) { - return (preferenceGroup instanceof TsCollapsibleCategory) - ? ((TsCollapsibleCategory) preferenceGroup).getRealPreferenceCount() - : preferenceGroup.getPreferenceCount(); - } - - static boolean keyMatch(HasKeys preference, PreferenceCompat preferenceCompat) { - return Arrays.equals(preference.getKeys(), preferenceCompat.getKey()); - } - - public static void updatePreference( - Context context, - HasKeys hasKeysPreference, - PreferenceCompat preferenceCompat, - int order) { - switch (preferenceCompat.getType()) { - case TYPE_PREFERENCE_ACCESS_POINT: - Integer wifiLevel = getInfoInt(INFO_WIFI_SIGNAL_LEVEL, preferenceCompat); - if (wifiLevel != null) { - updateAccessPointPreference( - (Preference) hasKeysPreference, - wifiLevel, - context); - } - break; - case TYPE_PREFERENCE_COLLAPSE_CATEGORY: - ((TsCollapsibleCategory) hasKeysPreference) - .setCollapsed(getInfoBoolean(COLLAPSE, preferenceCompat)); - break; - case TYPE_LIST: - if (hasKeysPreference instanceof TsListPreference) { - TsListPreference pref = (TsListPreference) hasKeysPreference; - pref.setValue(preferenceCompat.getValue()); - } - break; - default: - // no-op - } - - String[] keys = preferenceCompat.getKey(); - hasKeysPreference.setKeys(keys); - Preference preference = (Preference) hasKeysPreference; - preference.setKey(keys[keys.length - 1]); - if (preferenceCompat.getTitle() != null) { - preference.setTitle(preferenceCompat.getTitle()); - } - if (preferenceCompat.getSummary() != null) { - preference.setSummary(preferenceCompat.getSummary()); - } - if (preferenceCompat.getIntent() != null) { - preference.setIntent(preferenceCompat.getIntent()); - } - if (preferenceCompat.getExtras() != null) { - preference.getExtras().putAll(preferenceCompat.getExtras()); - } - Integer nextState = preferenceCompat.getNextState(); - if (nextState != null) { - preference.setFragment(getNextFragment(nextState)); - } - setVisible(preference, preferenceCompat); - setSelectable(preference, preferenceCompat); - setEnabled(preference, preferenceCompat); - setPersistent(preference, preferenceCompat); - if (preference instanceof TwoStatePreference) { - setChecked((TwoStatePreference) preference, preferenceCompat); - } - if (preference instanceof TsRadioPreference) { - if (preferenceCompat.getRadioGroup() != null) { - ((RadioPreference) preference).setRadioGroup(preferenceCompat.getRadioGroup()); - } - } - if (preference instanceof TsRestrictedPreference) { - ((TsRestrictedPreference) preference).setDisabledByAdmin( - preferenceCompat.isDisabledByAdmin()); - } - if (preference instanceof TsRestrictedSwitchPreference) { - ((TsRestrictedSwitchPreference) preference).setDisabledByAdmin( - preferenceCompat.isDisabledByAdmin()); - } - if (preference instanceof TsListPreference) { - ((TsListPreference) preference).setEntries(preferenceCompat.getEntries()); - ((TsListPreference) preference).setEntryValues(preferenceCompat.getEntryValues()); - ((TsListPreference) preference).setValueIndex(preferenceCompat.getValueIndex()); - ((TsListPreference) preference).setValue(preferenceCompat.getValue()); - } - preference.setOrder(order); - } - - public static HasKeys createPreference(Context context, PreferenceCompat preferenceCompat) { - if (preferenceCompat.isRestricted()) { - if (preferenceCompat.getType() == TYPE_SWITCH) { - return new TsRestrictedSwitchPreference(preferenceCompat.getKey(), context); - } - return new TsRestrictedPreference(preferenceCompat.getKey(), context); - } - if (preferenceCompat.hasSlice()) { - return new TsSlicePreference( - context, preferenceCompat.getKey(), preferenceCompat.getSliceUri()); - } - switch (preferenceCompat.getType()) { - case TYPE_PREFERENCE_ACCESS_POINT: - return new TsAccessPointPreference(context, preferenceCompat.getKey()); - case TYPE_PREFERENCE_CATEGORY: - return new TsPreferenceCategory(context, preferenceCompat.getKey()); - case TYPE_PREFERENCE_COLLAPSE_CATEGORY: - return new TsCollapsibleCategory(context, preferenceCompat.getKey()); - case TYPE_LIST: - return new TsListPreference(context, preferenceCompat.getKey()); - case TYPE_RADIO: - return new TsRadioPreference(context, preferenceCompat.getKey()); - case TYPE_SWITCH: - return new TsSwitchPreference(context, preferenceCompat.getKey()); - case TYPE_DIALOG: - return new TsDialogPreference(context, preferenceCompat.getKey()); - case TYPE_PREFERENCE: - default: - return new TsPreference(context, preferenceCompat.getKey()); - } - } - - public static Boolean getInfoBoolean(String key, PreferenceCompat preferenceCompat) { - Object value = preferenceCompat.getInfo(key); - return (value instanceof Boolean) ? (Boolean) value : null; - } - - public static Integer getInfoInt(String key, PreferenceCompat preferenceCompat) { - Object value = preferenceCompat.getInfo(key); - return (value instanceof Integer) ? (Integer) value : null; - } - - public static void setChecked( - TwoStatePreference preference, PreferenceCompat preferenceCompat) { - if (preferenceCompat.getChecked() == PreferenceCompat.STATUS_ON) { - preference.setChecked(true); - } else if (preferenceCompat.getChecked() == PreferenceCompat.STATUS_OFF) { - preference.setChecked(false); - } - } - - public static void setPersistent( - Preference preference, PreferenceCompat preferenceCompat) { - if (preferenceCompat.getPersistent() == PreferenceCompat.STATUS_ON) { - preference.setPersistent(true); - } else if (preferenceCompat.getPersistent() == PreferenceCompat.STATUS_OFF) { - preference.setPersistent(false); - } - } - - public static void setSelectable(Preference preference, PreferenceCompat preferenceParcelable) { - if (preferenceParcelable.getSelectable() == PreferenceCompat.STATUS_ON) { - preference.setVisible(true); - } else if (preferenceParcelable.getVisible() == PreferenceCompat.STATUS_OFF) { - preference.setVisible(false); - } - } - - public static void setVisible(Preference preference, PreferenceCompat preferenceParcelable) { - if (preferenceParcelable.getVisible() == PreferenceCompat.STATUS_ON) { - preference.setVisible(true); - } else if (preferenceParcelable.getVisible() == PreferenceCompat.STATUS_OFF) { - preference.setVisible(false); - } - } - - public static void setEnabled(Preference preference, PreferenceCompat preferenceParcelable) { - if (preferenceParcelable.getEnabled() == PreferenceCompat.STATUS_ON) { - preference.setEnabled(true); - } else if (preferenceParcelable.getEnabled() == PreferenceCompat.STATUS_OFF) { - preference.setEnabled(false); - } - } - - static void updateAccessPointPreference(Preference preference, int level, Context context) { - switch (level) { - case 4: - preference.setIcon(R.drawable.ic_wifi_signal_4_white); - return; - case 3: - preference.setIcon(R.drawable.ic_wifi_signal_3_white); - return; - case 2: - preference.setIcon(R.drawable.ic_wifi_signal_2_white); - return; - case 1: - preference.setIcon(R.drawable.ic_wifi_signal_1_white); - return; - case 0: - // fall through - default: - preference.setIcon(R.drawable.ic_wifi_signal_0_white); - return; - } - } - - private static String getNextFragment(int nextState) { - switch (nextState) { - case STATE_WIFI_DETAILS: - return "com.android.tv.settings.connectivity.WifiDetailsFragmentCompat"; - case STATE_APP_MANAGEMENT: - return "com.android.tv.settings.device.apps.AppManagementFragmentCompat"; - case STATE_ACCESSIBILITY_SERVICE: - return "com.android.tv.settings.accessibility.AccessibilityServiceFragmentCompat"; - case STATE_STORAGE: - return "com.android.tv.settings.device.storage.StorageFragmentCompat"; - case STATE_MISSING_STORAGE: - return "com.android.tv.settings.device.storage.MissingStorageFragmentCompat"; - case STATE_APPS: - return "com.android.tv.settings.device.apps.AppsFragmentCompat"; - case STATE_EMPTY: - default: - return null; - } - } -} |