「Update」
1、增加皮肤包校验后删除其它皮肤包的操作
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@@ -120,7 +120,9 @@ public class SkinManager extends Observable {
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theme.delete();
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}
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theme.mkdirs();
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// 获取皮肤插件文件对象
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File skinFile = skin.getSkinFile(theme);
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// 判断是否存在
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if (skinFile.exists()) {
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Log.e("SkinActivity", "皮肤已存在,开始换肤……");
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SkinManager.getInstance().loadSkin(skin.path);
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@@ -152,7 +154,8 @@ public class SkinManager extends Observable {
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//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)
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if (TextUtils.equals(SkinUtils.getSkinMD5(skinFile), skin.md5)) {
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Log.d("SkinActivity", "校验成功,修改文件名。");
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// 校验文件签名没问题后删除其他主题
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deleteFilesExcept(theme,skin.file.getName());
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} else {
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Log.e("SkinActivity", "皮肤文件校验出错,本地文件MD5 与云端文件MD5 不一致。");
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Toast.makeText(mApplication, "皮肤文件校验出错,本地文件MD5 与云端文件MD5 不一致。", Toast.LENGTH_SHORT).show();
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@@ -182,4 +185,25 @@ public class SkinManager extends Observable {
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return new DownloadManager(skin.url, theme, downloadListener);
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}
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public static void deleteFilesExcept(File directory, String fileNameToKeep) {
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if (directory == null || !directory.exists() || !directory.isDirectory()) {
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throw new IllegalArgumentException("Provided path is not a valid directory: " + directory);
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}
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// 获取目录下的所有文件和子目录
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File[] files = directory.listFiles();
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if (files != null) {
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for (File file : files) {
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// 如果文件名不等于要保留的文件名,并且不是目录,则删除
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if (!file.getName().equals(fileNameToKeep) && !file.isDirectory()) {
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if (file.delete()) {
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System.out.println("Deleted: " + file.getAbsolutePath());
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} else {
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System.err.println("Failed to delete: " + file.getAbsolutePath());
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}
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}
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}
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}
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}
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}
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