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/*
* Copyright (C) 2010, T-Mobile USA, Inc.
*
* 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 android.content.res;
import android.os.SystemProperties;
import android.text.TextUtils;
/**
* @hide
*/
public final class CustomTheme implements Cloneable {
private final String mThemeId;
private final String mThemePackageName;
private static final CustomTheme sBootTheme = new CustomTheme();
private static final CustomTheme sSystemTheme = new CustomTheme("", "");
private CustomTheme() {
mThemeId = SystemProperties.get("persist.sys.themeId");
mThemePackageName = SystemProperties.get("persist.sys.themePackageName");
}
public CustomTheme(String themeId, String packageName) {
mThemeId = themeId;
mThemePackageName = packageName;
}
@Override
public Object clone() {
try {
return super.clone();
} catch (CloneNotSupportedException e) {
return null;
}
}
@Override
public boolean equals(Object object) {
if (object == this) {
return true;
}
if (object instanceof CustomTheme) {
CustomTheme o = (CustomTheme) object;
if (!mThemeId.equals(o.mThemeId)) {
return false;
}
String currentPackageName = (mThemePackageName == null)? "" : mThemePackageName;
String newPackageName = (o.mThemePackageName == null)? "" : o.mThemePackageName;
String currentThemeId = (mThemeId == null)? "" : mThemeId;
String newThemeId = (o.mThemeId == null)? "" : o.mThemeId;
/* uhh, why are we trimming here instead of when the object is
* constructed? actually, why are we trimming at all? */
return (currentPackageName.trim().equalsIgnoreCase(newPackageName.trim())) &&
(currentThemeId.trim().equalsIgnoreCase(newThemeId.trim()));
}
return false;
}
@Override
public final String toString() {
StringBuilder result = new StringBuilder();
if (!TextUtils.isEmpty(mThemePackageName) && !TextUtils.isEmpty(mThemeId)) {
result.append(mThemePackageName);
result.append('(');
result.append(mThemeId);
result.append(')');
} else {
result.append("system");
}
return result.toString();
}
@Override
public synchronized int hashCode() {
return mThemeId.hashCode() + mThemePackageName.hashCode();
}
public String getThemeId() {
return mThemeId;
}
public String getThemePackageName() {
return mThemePackageName;
}
/**
* Represents the theme that the device booted into. This is used to
* simulate a "default" configuration based on the user's last known
* preference until the theme is switched at runtime.
*/
public static CustomTheme getBootTheme() {
return sBootTheme;
}
/**
* Represents the system framework theme, perceived by the system as there
* being no theme applied.
*/
public static CustomTheme getSystemTheme() {
return sSystemTheme;
}
}
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