Merge pull request #883 from hoodie13/local-gedoor-code

1.修复漫画崩溃问题；2.修复书签溢出屏幕问题；3.epub书籍增加本地cache，加速加载速度

app/src/main/java/io/legado/app/help/BookHelp.kt

@@ -148,7 +148,7 @@ object BookHelp {
 
     fun getChapterFiles(book: Book): List<String> {
         val fileNameList = arrayListOf<String>()
-        if (book.isLocalBook()) {
+        if (book.isLocalTxt()) {
             return fileNameList
         }
         FileUtils.createFolderIfNotExist(
@@ -162,7 +162,7 @@ object BookHelp {
 
     // 检测该章节是否下载
     fun hasContent(book: Book, bookChapter: BookChapter): Boolean {
-        return if (book.isLocalBook()) {
+        return if (book.isLocalTxt()) {
             true
         } else {
             FileUtils.exists(
@@ -175,8 +175,19 @@ object BookHelp {
     }
 
     fun getContent(book: Book, bookChapter: BookChapter): String? {
-        if (book.isLocalBook()) {
+        if (book.isLocalTxt()) {
             return LocalBook.getContext(book, bookChapter)
+        } else if (book.isEpub() && !hasContent(book, bookChapter)) {
+            val string = LocalBook.getContext(book, bookChapter)
+            string?.let {
+                FileUtils.createFileIfNotExist(
+                    downloadDir,
+                    cacheFolderName,
+                    book.getFolderName(),
+                    bookChapter.getFileName(),
+                ).writeText(it)
+            }
+            return string
         } else {
             val file = FileUtils.getFile(
                 downloadDir,
@@ -211,7 +222,7 @@ object BookHelp {
     }
 
     fun delContent(book: Book, bookChapter: BookChapter) {
-        if (book.isLocalBook()) {
+        if (book.isLocalTxt()) {
             return
         } else {
             FileUtils.createFileIfNotExist(

app/src/main/java/io/legado/app/ui/book/read/page/provider/ImageProvider.kt

@@ -61,6 +61,7 @@ object ImageProvider {
         }
     }
 
+    @Synchronized
     fun clearAllCache() {
         cache.forEach { indexCache ->
             indexCache.value.forEach {
@@ -70,6 +71,7 @@ object ImageProvider {
         cache.clear()
     }
 
+    @Synchronized
     fun clearOut(chapterIndex: Int) {
         cache.forEach { indexCache ->
             if (indexCache.key !in chapterIndex - 1..chapterIndex + 1) {

app/src/main/java/io/legado/app/ui/book/toc/BookmarkFragment.kt

@@ -88,6 +88,10 @@ class BookmarkFragment : VMBaseFragment<ChapterListViewModel>(R.layout.fragment_
             val alertBinding = DialogBookmarkBinding.inflate(layoutInflater).apply {
                 editBookText.setText(bookmark.bookText)
                 editView.setText(bookmark.content)
+                editBookText.textSize = 15f
+                editView.textSize = 15f
+                editBookText.maxLines= 6
+                editView.maxLines= 6
             }
             customView { alertBinding.root }
             yesButton {