添加批量换源

app/src/main/java/io/legado/app/ui/book/arrange/ArrangeBookActivity.kt

@@ -112,7 +112,13 @@ class ArrangeBookActivity : VMBaseActivity<ActivityArrangeBookBinding, ArrangeBo
         binding.selectActionBar.setCallBack(this)
         binding.composeView.setContent {
             AppTheme {
-                BatchChangeSourceDialog(state = viewModel.batchChangeSourceState)
+                BatchChangeSourceDialog(
+                    state = viewModel.batchChangeSourceState,
+                    size = viewModel.batchChangeSourceSize,
+                    position = viewModel.batchChangeSourcePosition
+                ) {
+
+                }
             }
         }
     }
@@ -238,7 +244,7 @@ class ArrangeBookActivity : VMBaseActivity<ActivityArrangeBookBinding, ArrangeBo
     }
 
     override fun sourceOnClick(source: BookSource) {
-        //viewModel.changeSource(adapter.selectedBooks(), source)
+        viewModel.changeSource(adapter.selectedBooks(), source)
         viewModel.batchChangeSourceState.value = true
     }
 

app/src/main/java/io/legado/app/ui/book/arrange/ArrangeBookViewModel.kt

@@ -13,6 +13,8 @@ import io.legado.app.model.webBook.WebBook
 class ArrangeBookViewModel(application: Application) : BaseViewModel(application) {
 
     val batchChangeSourceState = mutableStateOf(false)
+    val batchChangeSourceSize = mutableStateOf(0)
+    val batchChangeSourcePosition = mutableStateOf(0)
 
     fun upCanUpdate(books: Array<Book>, canUpdate: Boolean) {
         execute {
@@ -37,13 +39,17 @@ class ArrangeBookViewModel(application: Application) : BaseViewModel(application
 
     fun changeSource(books: Array<Book>, source: BookSource): Coroutine<Unit> {
         return execute {
-            books.forEach { book ->
+            batchChangeSourceSize.value = books.size
+            books.forEachIndexed { index, book ->
+                batchChangeSourcePosition.value = index + 1
                 WebBook.preciseSearchAwait(this, book.name, book.author, source)?.let {
 
                 }
             }
+        }.onCancel {
+            batchChangeSourceState.value = false
         }.onFinally {
-
+            batchChangeSourceState.value = false
         }
     }
 

app/src/main/java/io/legado/app/ui/book/arrange/ComposeView.kt

@@ -1,36 +1,44 @@
 package io.legado.app.ui.book.arrange
 
+import androidx.compose.foundation.layout.Column
 import androidx.compose.material.AlertDialog
+import androidx.compose.material.LinearProgressIndicator
 import androidx.compose.material.Text
 import androidx.compose.material.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.MutableState
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
 import io.legado.app.R
 import splitties.init.appCtx
 
-
 @Composable
-fun BatchChangeSourceDialog(state: MutableState<Boolean>) {
-    val value = remember {
-        mutableStateOf(0)
-    }
+fun BatchChangeSourceDialog(
+    state: MutableState<Boolean>,
+    size: MutableState<Int>,
+    position: MutableState<Int>,
+    cancel: () -> Unit
+) {
     if (state.value) {
         AlertDialog(
             onDismissRequest = { },
             confirmButton = {
                 TextButton(onClick = {
+                    cancel.invoke()
                     state.value = false
                 }, content = {
                     Text(text = "取消")
                 })
             },
             title = {
-                Text(text = appCtx.getString(R.string.book_change_source))
+                Text(text = appCtx.getString(R.string.change_source_batch))
             },
             text = {
-
+                Column(horizontalAlignment = Alignment.CenterHorizontally) {
+                    Text(text = "${position.value}/${size.value}")
+                    LinearProgressIndicator(
+                        progress = position.value / size.value.toFloat()
+                    )
+                }
             }
         )
     }