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「Skin」

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1、修复皮肤包MD5不一致导致换肤加载失败的情况
This commit is contained in:
donghongyu
2024-11-05 12:59:28 +08:00
parent 91cc600c0d
commit 82dc52df7d
5 changed files with 61 additions and 31 deletions
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18
app/src/main/java/com/mogo/cloud/MainActivity.java
View File

@@ -85,18 +85,18 @@ public class MainActivity extends AppCompatActivity {
btnChangeSkin.setOnCheckedChangeListener((view, isCheck) -> {
Skin skin;
if (isCheck) {
skin = new Skin(
"ee3e1b0ed6e33a51366949294b07787d",
"YiXin-skin_v1_2024_10_25.zip",
"https://carlife-static-1255510688.cos.ap-beijing.myqcloud.com/MoGoEagleEye/YiXin-skin_v1_2024_10_25.zip"
);
// skin = new Skin(
// "a841e8819f06cfefa646f7adc697e070",
// "DeQing-skin_v1_2024_10_25.apk",
// "https://carlife-static-1255510688.cos.ap-beijing.myqcloud.com/MoGoEagleEye/DeQing-skin_v1_2024_10_25.apk"
// "ee3e1b0ed6e33a51366949294b07787d",
// "YiXin-skin_v1_2024_10_25.zip",
// "https://carlife-static-1255510688.cos.ap-beijing.myqcloud.com/MoGoEagleEye/YiXin-skin_v1_2024_10_25.zip"
// );
skin = new Skin(
"465a214dcbc65bdfbe860bdbcde95879",
"DeQing-skin_v1_2024_10_28.apk",
"https://carlife-static-1255510688.cos.ap-beijing.myqcloud.com/MoGoEagleEye/DeQing-skin_v1_2024_10_28.zip"
);
//换肤
SkinManager.getInstance().downloadSkin(this, skin, new SkinManager.SkinLoadListener() {
@Override

2
gradle.properties
View File

@@ -58,7 +58,7 @@ MOGO_TELEMATIC_VERSION=1.4.7.42
# v2x
MOGO_V2X_VERSION=1.4.7.42
# SKIN
MOGO_SKIN_VERSION=1.4.7.49.19-debug
MOGO_SKIN_VERSION=1.4.7.49.19
# SDK
SDK_VERSION=1.4.7.49.18-debug
SDK_NATIVE_VERSION=1.4.7.49.18-debug

4
libraries/mogo-skin/src/main/java/com/mogo/skin/Skin.java
View File

@@ -1,5 +1,9 @@
package com.mogo.skin;
import android.text.TextUtils;
import com.mogo.skin.utils.SkinUtils;
import java.io.File;
/**

44
libraries/mogo-skin/src/main/java/com/mogo/skin/SkinManager.java
View File

@@ -83,7 +83,7 @@ public class SkinManager extends Observable {
Log.d(TAG, "加载皮肤路径：" + skinPath);
if (TextUtils.isEmpty(skinPath)) {
Log.d(TAG, "还原默认皮肤包,开始换肤……");
Log.d(TAG, "皮肤包路径为空，还原默认皮肤包,开始还原换肤。");
//还原默认皮肤包
SkinPreference.getInstance().setSkin("");
SkinResources.getInstance().reset();
@@ -97,7 +97,7 @@ public class SkinManager extends Observable {
else {
// 判断是否已经加载同样皮肤，如果已经加载则不再重复加载，防止因为重复加载导致ImageView之类的设置了src、background的控件被重制
try {
Log.d(TAG, "切换的皮肤与之前不一样,开始换肤……");
Log.d(TAG, "皮肤路径非空,开始换肤。");
//反射创建AssetManager 与 Resource
AssetManager assetManager = AssetManager.class.newInstance();
// 资源路径设置 目录或压缩包
@@ -151,11 +151,18 @@ public class SkinManager extends Observable {
File skinFile = skin.getSkinFile(theme);
// 判断是否存在
if (skinFile.exists()) {
Log.d(TAG, "皮肤已存在,开始换肤……skin=" + skin);
SkinManager.getInstance().loadSkin(skin.getPathLocal());
return;
// 检验皮肤包完整性，即MD5是否一致，不一致则删除
String localSkinFileMd5 = SkinUtils.getSkinMD5(skinFile);
if (!TextUtils.equals(localSkinFileMd5, skin.md5)) {
Log.w(TAG, "皮肤包 皮肤文件 MD5校验出错, 本地文件 MD5 = " + localSkinFileMd5 + " 与云端文件 MD5 = " + skin.md5 + " 不一致。删除本地皮肤包，重新下载。");
skinFile.delete();
} else {
Log.d(TAG, "皮肤包 皮肤文件 MD5校验成功, 本地文件 MD5 =" + localSkinFileMd5 + " 与云端文件 MD5 = " + skin.md5 + " 开始换肤……skin=" + skin);
SkinManager.getInstance().loadSkin(skin.getPathLocal());
return;
}
}
Log.e(TAG, "皮肤不存在,开始下载……skin=" + skin);
Log.w(TAG, "皮肤不存在,开始下载……skin=" + skin);
DownloadManager manager = getDownloadManager(skin, theme, skinLoadListener);
// 启动文件下载
manager.startDownload();
@@ -167,34 +174,35 @@ public class SkinManager extends Observable {
@Override
public void onProgressUpdate(int progress) {
// 更新UI或日志
Log.d(TAG, "DownloadManager onProgressUpdate progress = " + progress);
Log.d(TAG, "皮肤包下载进度 onProgressUpdate progress = " + progress);
}
@Override
public void onDownloadSuccess() {
// 下载成功后的处理
Log.d(TAG, "DownloadManager onDownloadSuccess");
Log.d(TAG, "皮肤包 下载成功 onDownloadSuccess");
File skinFile = skin.getSkinFile(themeDirectory);
try {
//下载成功，将皮肤包信息insert已下载数据库
Log.e(TAG, "DownloadManager 皮肤包下载完成开始校验");
Log.d(TAG, "皮肤包下载完成开始校验……");
//皮肤包的md5校验 防止下载文件损坏(但是会减慢速度。从数据库查询已下载皮肤表数据库中保留md5字段)
String localSkinFileMd5 = SkinUtils.getSkinMD5(skinFile);
if (TextUtils.equals(localSkinFileMd5, skin.md5)) {
Log.d(TAG, "DownloadManager 校验成功,修改文件名。");
Log.d(TAG, "皮肤包 MD5 校验成功，本地文件 MD5 = " + localSkinFileMd5 + " 与云端文件 MD5 = " + skin.md5 + " 删除其它皮肤包。");
// 加载指定皮肤包
SkinManager.getInstance().loadSkin(skin.getPathLocal());
// 回调给使用方成功
skinLoadListener.onLoadSuccess();
// 校验文件签名没问题后删除其他主题
deleteFilesExcept(themeDirectory, skin.getSkinFileName());
} else {
// 回调给使用方成功
skinLoadListener.onLoadFailed(new Exception("皮肤文件校验出错,本地文件MD5 与云端文件MD5 不一致。"));
Log.e(TAG, "DownloadManager 皮肤文件校验出错,本地文件 MD5 = " + localSkinFileMd5 + " 与云端文件 MD5 = " + skin.md5 + " 不一致。");
skinLoadListener.onLoadSuccess();
} else {
Log.e(TAG, "皮肤包 皮肤文件 MD5校验出错, 本地文件 MD5 = " + localSkinFileMd5 + " 与云端文件 MD5 = " + skin.md5 + " 不一致。");
Toast.makeText(mApplication, "皮肤文件校验出错,本地文件 MD5 = " + localSkinFileMd5 + " 与云端文件 MD5 = " + skin.md5 + " 不一致。", Toast.LENGTH_LONG).show();
// TODO 删除本地皮肤文件，并重新下载（这个操作比较危险，需要严格保证配置文件中的md5与实际皮肤包一致，否则将是灾难）
skinFile.delete();
// 回调给使用方成功
skinLoadListener.onLoadFailed(new Exception("皮肤文件校验出错,本地文件MD5 与云端文件MD5 不一致。"));
}
} catch (Exception e) {
skinLoadListener.onLoadFailed(e);
@@ -205,7 +213,7 @@ public class SkinManager extends Observable {
@Override
public void onDownloadFailed(Exception e) {
// 下载失败后的处理
Log.e(TAG, "DownloadManager onDownloadFailed");
Log.e(TAG, "皮肤包下载出错 onDownloadFailed");
skinLoadListener.onLoadFailed(e);
e.printStackTrace();
}
@@ -213,7 +221,7 @@ public class SkinManager extends Observable {
@Override
public void onAlreadyDownloading(String url) {
// 处理重复下载的情况
Log.w(TAG, "DownloadManager onAlreadyDownloading url=" + url);
Log.w(TAG, "皮肤包 onAlreadyDownloading url=" + url);
skinLoadListener.onLoadFailed(new Exception("DownloadManager onAlreadyDownloading url=" + url));
}
};

24
libraries/mogo-skin/src/main/java/com/mogo/skin/net/DownloadManager.java
View File

@@ -1,6 +1,7 @@
package com.mogo.skin.net;
import android.os.AsyncTask;
import android.util.Log;
import java.io.File;
import java.io.IOException;
@@ -12,6 +13,8 @@ import java.util.HashMap;
import java.util.Map;
public class DownloadManager {
private static final String TAG = "DownloadManager";
private static final int BUFFER_SIZE = 1024 * 1024; // 1MB
private static final Map<String, DownloadTask> activeDownloads = new HashMap<>();
private String downloadUrl;
@@ -32,6 +35,7 @@ public class DownloadManager {
}
public DownloadManager(String url, String skinFileName, File directory, DownloadListener listener) {
Log.d(TAG, "皮肤包下载参数……url = " + url + " skinFileName = " + skinFileName + " directory = " + directory);
this.downloadUrl = url;
this.outputDir = directory;
this.listener = listener;
@@ -39,11 +43,24 @@ public class DownloadManager {
// 确保输出目录存在
if (!outputDir.exists()) {
Log.d(TAG, "输出目录不存在，创建目录 outputDir = " + outputDir);
outputDir.mkdirs();
}
// 如果文件不存在，则创建空文件
if (!outputFile.exists()) {
Log.d(TAG, "皮肤包不存在，创建 outputFile = " + outputFile);
try {
outputFile.createNewFile();
} catch (IOException e) {
if (listener != null) {
listener.onDownloadFailed(e);
}
return;
}
} else {
Log.w(TAG, "皮肤包已存在，删除后创建 outputFile = " + outputFile);
outputFile.delete();
try {
outputFile.createNewFile();
} catch (IOException e) {
@@ -92,9 +109,10 @@ public class DownloadManager {
connection.setRequestMethod("GET");
connection.setConnectTimeout(15000); // 15 seconds
connection.setReadTimeout(15000); // 15 seconds
if (downloadedLength > 0) {
connection.setRequestProperty("Range", "bytes=" + downloadedLength + "-");
}
// if (downloadedLength > 0) {
// Log.d(TAG, "皮肤包下载中……，之前有未下载完成的任务，继续下载。 downloadedLength =" + downloadedLength);
// connection.setRequestProperty("Range", "bytes=" + downloadedLength + "-");
// }
InputStream in = connection.getInputStream();
byte[] buffer = new byte[BUFFER_SIZE];
int read;