Merge pull request #1660 from Xwite/master

封面支持dataURL

app/src/main/java/io/legado/app/constant/AppPattern.kt

@@ -10,6 +10,8 @@ object AppPattern {
 
     //匹配格式化后的图片格式
     val imgPattern: Pattern = Pattern.compile("<img[^>]*src=\"([^\"]*(?:\"[^>]+\\})?)\"[^>]*>")
+    //dataURL图片类型
+    val dataUriRegex = Regex("data:[\\w/\\-\\.]+;base64,(.*)")
 
     val nameRegex = Regex("\\s+作\\s*者.*|\\s+\\S+\\s+著")
     val authorRegex = Regex("^\\s*作\\s*者[:：\\s]+|\\s+著")

app/src/main/java/io/legado/app/help/glide/ImageLoader.kt

@@ -4,9 +4,11 @@ import android.content.Context
 import android.graphics.Bitmap
 import android.graphics.drawable.Drawable
 import android.net.Uri
+import android.util.Base64
 import androidx.annotation.DrawableRes
 import com.bumptech.glide.Glide
 import com.bumptech.glide.RequestBuilder
+import io.legado.app.constant.AppPattern.dataUriRegex
 import io.legado.app.model.analyzeRule.AnalyzeUrl
 import io.legado.app.utils.isAbsUrl
 import io.legado.app.utils.isContentScheme
@@ -19,8 +21,14 @@ object ImageLoader {
      * 自动判断path类型
      */
     fun load(context: Context, path: String?): RequestBuilder<Drawable> {
+        val dataUriFindResult = dataUriRegex.find(path ?: "")
         return when {
             path.isNullOrEmpty() -> Glide.with(context).load(path)
+            dataUriFindResult != null -> {
+                val dataUriBase64 = dataUriFindResult.groupValues[1]
+                val byteArray = Base64.decode(dataUriBase64, Base64.DEFAULT)
+                Glide.with(context).load(byteArray)
+            }
             path.isAbsUrl() -> {
                 val url = kotlin.runCatching {
                     AnalyzeUrl(path).getGlideUrl()

app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt

@@ -8,6 +8,7 @@ import com.bumptech.glide.load.model.LazyHeaders
 import io.legado.app.constant.AppConst.SCRIPT_ENGINE
 import io.legado.app.constant.AppConst.UA_NAME
 import io.legado.app.constant.AppPattern.JS_PATTERN
+import io.legado.app.constant.AppPattern.dataUriRegex
 import io.legado.app.data.entities.BaseSource
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookChapter
@@ -463,7 +464,6 @@ class AnalyzeUrl(
      */
     suspend fun getByteArrayAwait(): ByteArray {
         @Suppress("RegExpRedundantEscape")
-        val dataUriRegex = Regex("data:[\\w/\\-\\.]+;base64,(.*)")
         val dataUriFindResult = dataUriRegex.find(urlNoQuery)
         val concurrentRecord = fetchStart()
         setCookie(source?.getKey())