新增文件夹列表横排封面布局

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

@@ -270,6 +270,8 @@ object PreferKey {
     const val bookshelfCoverShadow = "bookshelfCoverShadow"
     const val bookshelfSearchActionDirectToSearch = "bookshelfSearchActionDirectToSearch"
     const val bookshelfCardColor = "bookshelfCardColor"
+    const val bookshelfGroupListStyle = "bookshelfGroupListStyle"
+    const val bookshelfGroupCoverCount = "bookshelfGroupCoverCount"
 
     const val exploreLayoutGridLandscape = "exploreLayoutGridLandscape"
 

app/src/main/java/io/legado/app/ui/config/bookshelfConfig/BookshelfConfig.kt

@@ -58,6 +58,16 @@ object BookshelfConfig {
      */
     var showBookIntro by prefDelegate(PreferKey.showBookIntro, false)
 
+    /**
+     * 是否显示简介
+     */
+    var bookshelfShowIntro by prefDelegate(PreferKey.bookshelfShowIntro, true)
+
+    /**
+     * 是否显示标签
+     */
+    var bookshelfShowTag by prefDelegate(PreferKey.bookshelfShowTag, true)
+
     /**
      * 列表模式下简介显示行数 (0为显示全部)
      */
@@ -155,6 +165,16 @@ object BookshelfConfig {
         postEvent(EventBus.NOTIFY_MAIN, false)
     }
 
+    /**
+     * 文件夹在列表模式下的样式: 0: 默认, 1: 横排封面
+     */
+    var bookshelfGroupListStyle by prefDelegate(PreferKey.bookshelfGroupListStyle, 0)
+
+    /**
+     * 文件夹在列表模式下横排封面的数量
+     */
+    var bookshelfGroupCoverCount by prefDelegate(PreferKey.bookshelfGroupCoverCount, 4)
+
     /**
      * 书架搜索按钮是否直接跳转搜索页
      */

app/src/main/java/io/legado/app/ui/main/bookshelf/BookItem.kt

@@ -13,6 +13,7 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.FlowRow
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.RowScope
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
@@ -20,6 +21,8 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.KeyboardArrowRight
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
@@ -55,6 +58,8 @@ import io.legado.app.ui.widget.components.card.NormalCard
 import io.legado.app.ui.widget.components.card.TextCard
 import io.legado.app.ui.widget.components.cover.CoilBookCover
 import io.legado.app.ui.widget.components.cover.BookshelfCover
+import io.legado.app.ui.widget.components.icon.AppIcon
+import io.legado.app.ui.widget.components.icon.AppIcons
 import io.legado.app.ui.widget.components.text.AppText
 import io.legado.app.utils.splitNotBlank
 import io.legado.app.utils.toTimeAgo
@@ -134,6 +139,7 @@ fun BookshelfItem(
     if (isGrid) {
         Box(
             modifier = modifier
+                .clip(RoundedCornerShape(4.dp))
                 .combinedClickable(
                     onClick = onClick,
                     onLongClick = onLongClick
@@ -450,16 +456,27 @@ fun BookGroupItemGrid(
 fun BookGroupItemList(
     group: BookGroupUi,
     previewBooks: List<BookShelfItem>,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier,
     countText: String? = null,
     isCompact: Boolean = false,
     titleSmallFont: Boolean = false,
     titleCenter: Boolean = true,
     titleMaxLines: Int = 2,
     coverShadow: Boolean = false,
-    modifier: Modifier = Modifier,
-    onClick: () -> Unit,
-    onLongClick: (() -> Unit)?
+    onLongClick: (() -> Unit)? = null
 ) {
+    if (BookshelfConfig.bookshelfGroupListStyle == 2) {
+        BookGroupItemHorizontalCovers(
+            group = group,
+            previewBooks = previewBooks,
+            onClick = onClick,
+            modifier = modifier,
+            countText = countText,
+            onLongClick = onLongClick
+        )
+        return
+    }
     val firstBookName = previewBooks.firstOrNull()?.name
     val primaryColor = MaterialTheme.colorScheme.primary
     val descAnnotated = if (firstBookName != null) {
@@ -475,7 +492,7 @@ fun BookGroupItemList(
     BookshelfItem(
         isGrid = false,
         gridStyle = 0,
-        isCompact = isCompact,
+        isCompact = BookshelfConfig.bookshelfGroupListStyle == 1 || isCompact,
         cover = { BookGroupCover(books = previewBooks, coverPath = group.cover, modifier = it) },
         title = group.groupName,
         titleColor = primaryColor,
@@ -491,6 +508,99 @@ fun BookGroupItemList(
     )
 }
 
+@Composable
+fun BookGroupItemHorizontalCovers(
+    group: BookGroupUi,
+    previewBooks: List<BookShelfItem>,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier,
+    countText: String? = null,
+    onLongClick: (() -> Unit)? = null
+) {
+    Column {
+        NormalCard(
+            modifier = modifier
+                .fillMaxWidth()
+                .padding(all = 4.dp),
+            cornerRadius = 12.dp,
+            containerColor = if (BookshelfConfig.bookshelfCardColor != 0) {
+                Color(BookshelfConfig.bookshelfCardColor)
+            } else {
+                LegadoTheme.colorScheme.cardContainer
+            },
+            onClick = onClick,
+            onLongClick = onLongClick
+        ) {
+            Column(
+                modifier = Modifier
+                    .padding(vertical = 12.dp),
+                verticalArrangement = Arrangement.spacedBy(8.dp)
+            ) {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(start = 12.dp, top = 4.dp, bottom = 4.dp),
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    AppText(
+                        text = group.groupName,
+                        style = LegadoTheme.typography.titleMediumEmphasized,
+                        maxLines = 1,
+                        overflow = TextOverflow.Ellipsis,
+                        modifier = Modifier.weight(1f)
+                    )
+                    if (countText != null) {
+                        AppText(
+                            text = countText,
+                            style = LegadoTheme.typography.labelSmallEmphasized,
+                            color = LegadoTheme.colorScheme.onSurfaceVariant
+                        )
+                    }
+                    AppIcon(
+                        modifier = Modifier.padding(end = 6.dp),
+                        imageVector = Icons.AutoMirrored.Filled.KeyboardArrowRight,
+                        contentDescription = "",
+                        tint = LegadoTheme.colorScheme.onSurfaceVariant
+                    )
+                }
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(horizontal = 12.dp),
+                    horizontalArrangement = Arrangement.spacedBy(8.dp)
+                ) {
+                    val coverCount = BookshelfConfig.bookshelfGroupCoverCount
+                    previewBooks.take(coverCount).forEach { book ->
+                        Box(
+                            modifier = Modifier
+                                .weight(1f)
+                                .aspectRatio(5f / 7f)
+                                .clip(RoundedCornerShape(4.dp))
+                        ) {
+                            CoilBookCover(
+                                name = book.name,
+                                author = book.author,
+                                path = book.getDisplayCover(),
+                                modifier = Modifier.fillMaxSize()
+                            )
+                        }
+                    }
+                    repeat(maxOf(0, coverCount - previewBooks.size)) {
+                        Spacer(modifier = Modifier.weight(1f))
+                    }
+                }
+            }
+        }
+        if (BookshelfConfig.bookshelfShowDivider)
+            HorizontalDivider(
+                modifier = Modifier.padding(horizontal = 16.dp),
+                thickness = 0.5.dp,
+                color = LegadoTheme.colorScheme.outlineVariant.copy(alpha = 0.5f)
+            )
+    }
+}
+
 @OptIn(ExperimentalSharedTransitionApi::class)
 @Composable
 fun BookItem(
@@ -582,7 +692,7 @@ fun BookItem(
                 val kindList = book.kind?.splitNotBlank(",", "\n")?.filter { it.isNotBlank() }
                 val intro = book.intro?.takeIf { it.isNotBlank() }
                 val customTagColors = if (ThemeConfig.enableCustomTagColors) ThemeConfig.getCustomTagColors() else emptyList()
-                if (!kindList.isNullOrEmpty()) {
+                if (BookshelfConfig.bookshelfShowTag && !kindList.isNullOrEmpty()) {
                         FlowRow(
                             modifier = Modifier
                                 .fillMaxWidth()
@@ -608,7 +718,7 @@ fun BookItem(
                             }
                         }
                     }
-                if (intro != null) {
+                if (BookshelfConfig.bookshelfShowIntro && intro != null) {
                     val maxLines = if (BookshelfConfig.bookshelfIntroMaxLines == 0) Int.MAX_VALUE else BookshelfConfig.bookshelfIntroMaxLines
                     AppText(
                         text = intro,

app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfConfigSheet.kt

@@ -108,6 +108,31 @@ fun BookshelfConfigSheet(
                 }
             )
 
+            AnimatedVisibility(
+                visible = BookshelfConfig.bookGroupStyle == 2 && layoutMode == 0
+            ) {
+                Column(
+                    verticalArrangement = Arrangement.spacedBy(8.dp)
+                ) {
+                    CompactDropdownSettingItem(
+                        title = "文件夹列表样式",
+                        selectedValue = BookshelfConfig.bookshelfGroupListStyle.toString(),
+                        displayEntries = arrayOf("默认", "紧凑", "横排封面"),
+                        entryValues = arrayOf("0", "1", "2"),
+                        onValueChange = { BookshelfConfig.bookshelfGroupListStyle = it.toInt() }
+                    )
+                    AnimatedVisibility(visible = BookshelfConfig.bookshelfGroupListStyle == 2) {
+                        CompactSliderSettingItem(
+                            title = "横排封面数量",
+                            value = BookshelfConfig.bookshelfGroupCoverCount.toFloat(),
+                            valueRange = 1f..10f,
+                            steps = 9,
+                            onValueChange = { BookshelfConfig.bookshelfGroupCoverCount = it.toInt() }
+                        )
+                    }
+                }
+            }
+
             AnimatedVisibility(
                 visible = layoutMode == 1
             ) {
@@ -155,78 +180,109 @@ fun BookshelfConfigSheet(
             AnimatedVisibility(
                 visible = layoutMode != 1
             ) {
-                Column(
-                    verticalArrangement = Arrangement.spacedBy(8.dp)
-                ) {
-                    CompactSwitchSettingItem(
-                        title = stringResource(R.string.compact_mode),
-                        checked = BookshelfConfig.bookshelfLayoutCompact,
-                        color = LegadoTheme.colorScheme.surface,
-                        onCheckedChange = { BookshelfConfig.bookshelfLayoutCompact = it }
-                    )
-
-                    CompactSwitchSettingItem(
-                        title = stringResource(R.string.show_divider_line),
-                        checked = BookshelfConfig.bookshelfShowDivider,
-                        color = LegadoTheme.colorScheme.surface,
-                        onCheckedChange = { BookshelfConfig.bookshelfShowDivider = it }
-                    )
-
-                    val listColCount =
-                        if (isLandscape) BookshelfConfig.bookshelfLayoutListLandscape else BookshelfConfig.bookshelfLayoutListPortrait
-                    CompactSliderSettingItem(
-                        title = stringResource(R.string.number_rows_columns),
-                        value = listColCount.toFloat(),
-                        valueRange = 1f..5f,
-                        steps = 4,
-                        onValueChange = {
-                            if (isLandscape) BookshelfConfig.bookshelfLayoutListLandscape =
-                                it.toInt()
-                            else BookshelfConfig.bookshelfLayoutListPortrait = it.toInt()
-                        }
-                    )
+                val isHorizontalCovers = BookshelfConfig.bookGroupStyle == 2 && BookshelfConfig.bookshelfGroupListStyle == 2
 
-                    CompactClickableSettingItem(
-                        title = "卡片背景颜色",
-                        color = LegadoTheme.colorScheme.surface,
-                        onClick = { showColorPicker = true }
-                    )
-
-                    CompactSwitchSettingItem(
-                        title = "显示更多信息",
-                        checked = BookshelfConfig.showBookIntro,
-                        color = LegadoTheme.colorScheme.surface,
-                        onCheckedChange = { BookshelfConfig.showBookIntro = it }
-                    )
-
-                    AnimatedVisibility(visible = BookshelfConfig.showBookIntro) {
+                    AnimatedVisibility(visible = !isHorizontalCovers) {
                         Column(
                             verticalArrangement = Arrangement.spacedBy(8.dp)
                         ) {
+                            if (BookshelfConfig.bookGroupStyle != 2) {
+                                CompactSwitchSettingItem(
+                                    title = stringResource(R.string.compact_mode),
+                                    checked = BookshelfConfig.bookshelfLayoutCompact,
+                                    color = LegadoTheme.colorScheme.surface,
+                                    onCheckedChange = { BookshelfConfig.bookshelfLayoutCompact = it }
+                                )
+                            }
+
+                            CompactSwitchSettingItem(
+                                title = stringResource(R.string.show_divider_line),
+                                checked = BookshelfConfig.bookshelfShowDivider,
+                                color = LegadoTheme.colorScheme.surface,
+                                onCheckedChange = { BookshelfConfig.bookshelfShowDivider = it }
+                            )
+
+                            val listColCount =
+                                if (isLandscape) BookshelfConfig.bookshelfLayoutListLandscape else BookshelfConfig.bookshelfLayoutListPortrait
                             CompactSliderSettingItem(
-                                title = "简介行数",
-                                description = if (BookshelfConfig.bookshelfIntroMaxLines == 0) "显示全部简介" else "显示 ${BookshelfConfig.bookshelfIntroMaxLines} 行简介",
-                                value = BookshelfConfig.bookshelfIntroMaxLines.toFloat(),
-                                valueRange = 0f..10f,
-                                steps = 10,
-                                onValueChange = { BookshelfConfig.bookshelfIntroMaxLines = it.toInt() }
+                                title = stringResource(R.string.number_rows_columns),
+                                value = listColCount.toFloat(),
+                                valueRange = 1f..5f,
+                                steps = 4,
+                                onValueChange = {
+                                    if (isLandscape) BookshelfConfig.bookshelfLayoutListLandscape =
+                                        it.toInt()
+                                    else BookshelfConfig.bookshelfLayoutListPortrait = it.toInt()
+                                }
+                            )
+
+                            CompactClickableSettingItem(
+                                title = "卡片背景颜色",
+                                color = LegadoTheme.colorScheme.surface,
+                                onClick = { showColorPicker = true }
                             )
+
                             CompactSwitchSettingItem(
-                                title = "自定义标签颜色",
-                                checked = ThemeConfig.enableCustomTagColors,
+                                title = "显示更多信息",
+                                checked = BookshelfConfig.showBookIntro,
                                 color = LegadoTheme.colorScheme.surface,
-                                onCheckedChange = { ThemeConfig.enableCustomTagColors = it }
+                                onCheckedChange = { BookshelfConfig.showBookIntro = it }
                             )
-                            AnimatedVisibility(visible = ThemeConfig.enableCustomTagColors) {
-                                CompactClickableSettingItem(
-                                    title = "管理标签颜色",
-                                    color = LegadoTheme.colorScheme.surface,
-                                    onClick = { showLabelColorManage = true }
-                                )
+
+                            AnimatedVisibility(visible = BookshelfConfig.showBookIntro) {
+                                Column(
+                                    verticalArrangement = Arrangement.spacedBy(8.dp)
+                                ) {
+                                    CompactSwitchSettingItem(
+                                        title = "显示简介",
+                                        checked = BookshelfConfig.bookshelfShowIntro,
+                                        color = LegadoTheme.colorScheme.surface,
+                                        onCheckedChange = { BookshelfConfig.bookshelfShowIntro = it }
+                                    )
+                                    AnimatedVisibility(
+                                        visible = BookshelfConfig.bookshelfShowIntro
+                                    ) {
+                                        CompactSliderSettingItem(
+                                            title = "简介行数",
+                                            description = if (BookshelfConfig.bookshelfIntroMaxLines == 0) "显示全部简介" else "显示 ${BookshelfConfig.bookshelfIntroMaxLines} 行简介",
+                                            value = BookshelfConfig.bookshelfIntroMaxLines.toFloat(),
+                                            valueRange = 0f..10f,
+                                            steps = 10,
+                                            onValueChange = { BookshelfConfig.bookshelfIntroMaxLines = it.toInt() }
+                                        )
+                                    }
+                                    CompactSwitchSettingItem(
+                                        title = "显示标签",
+                                        checked = BookshelfConfig.bookshelfShowTag,
+                                        color = LegadoTheme.colorScheme.surface,
+                                        onCheckedChange = { BookshelfConfig.bookshelfShowTag = it }
+                                    )
+                                    AnimatedVisibility(
+                                        visible = BookshelfConfig.bookshelfShowTag
+                                    ) {
+                                        Column(
+                                            verticalArrangement = Arrangement.spacedBy(8.dp)
+                                        ) {
+                                            CompactSwitchSettingItem(
+                                                title = "自定义标签颜色",
+                                                checked = ThemeConfig.enableCustomTagColors,
+                                                color = LegadoTheme.colorScheme.surface,
+                                                onCheckedChange = { ThemeConfig.enableCustomTagColors = it }
+                                            )
+                                            AnimatedVisibility(visible = ThemeConfig.enableCustomTagColors) {
+                                                CompactClickableSettingItem(
+                                                    title = "管理标签颜色",
+                                                    color = LegadoTheme.colorScheme.surface,
+                                                    onClick = { showLabelColorManage = true }
+                                                )
+                                            }
+                                        }
+                                    }
+                                }
                             }
                         }
                     }
-                }
+
             }
 
             CompactSliderSettingItem(