Merge pull request #656

Fix Xiaomi picker crash on non-persistable content Uri

app/src/main/java/io/legado/app/lib/webdav/WebDav.kt

@@ -34,8 +34,7 @@ import java.io.InputStream
 import java.net.MalformedURLException
 import java.net.URL
 import java.net.URLEncoder
-import java.time.LocalDateTime
+import java.time.ZonedDateTime
-import java.time.ZoneOffset
 import java.time.format.DateTimeFormatter
 import java.util.concurrent.TimeUnit
 import kotlin.coroutines.coroutineContext
@@ -219,8 +218,8 @@ open class WebDav(
                 val lastModify: Long = kotlin.runCatching {
                     element.findNS("getlastmodified", ns)
                         .firstOrNull()?.text()?.let {
-                            LocalDateTime.parse(it, dateTimeFormatter)
+                            ZonedDateTime.parse(it, dateTimeFormatter)
-                                .toInstant(ZoneOffset.of("+8")).toEpochMilli()
+                                .toInstant().toEpochMilli()
                         }
                 }.getOrNull() ?: 0
                 var fullURL = NetworkUtils.getAbsoluteURL(baseUrl, hrefDecode)

app/src/main/java/io/legado/app/ui/config/otherConfig/OtherConfigScreen.kt

@@ -1,7 +1,6 @@
 package io.legado.app.ui.config.otherConfig
 
 import android.Manifest
-import android.content.Intent
 import android.os.Build
 import android.widget.Toast
 import androidx.activity.compose.rememberLauncherForActivityResult
@@ -43,6 +42,7 @@ import io.legado.app.ui.widget.components.settingItem.InputSettingItem
 import io.legado.app.ui.widget.components.settingItem.SliderSettingItem
 import io.legado.app.ui.widget.components.settingItem.SwitchSettingItem
 import io.legado.app.utils.restart
+import io.legado.app.utils.takePersistablePermissionSafely
 import org.koin.androidx.compose.koinViewModel
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -75,9 +75,7 @@ fun OtherConfigScreen(
         contract = ActivityResultContracts.OpenDocumentTree()
     ) { uri ->
         uri?.let {
-            val modeFlags =
+            it.takePersistablePermissionSafely(context)
-                Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
-            context.contentResolver.takePersistableUriPermission(it, modeFlags)
             viewModel.updateLocalBookDir(it.toString())
         }
     }

app/src/main/java/io/legado/app/ui/file/HandleFileActivity.kt

@@ -23,6 +23,7 @@ import io.legado.app.utils.externalFiles
 import io.legado.app.utils.getJsonArray
 import io.legado.app.utils.isContentScheme
 import io.legado.app.utils.launch
+import io.legado.app.utils.takePersistablePermissionSafely
 import io.legado.app.utils.toastOnUi
 import io.legado.app.utils.viewbindingdelegate.viewBinding
 import splitties.init.appCtx
@@ -40,9 +41,7 @@ class HandleFileActivity :
         registerForActivityResult(ActivityResultContracts.OpenDocumentTree()) { uri ->
             uri?.let {
                 if (uri.isContentScheme()) {
-                    val modeFlags =
+                    uri.takePersistablePermissionSafely(this)
-                        Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
-                    contentResolver.takePersistableUriPermission(uri, modeFlags)
                 }
                 onResult(Intent().setData(uri))
             } ?: finish()
@@ -51,9 +50,7 @@ class HandleFileActivity :
     private val selectDoc = registerForActivityResult(ActivityResultContracts.OpenDocument()) {
         it?.let {
             if (it.isContentScheme()) {
-                val modeFlags =
+                it.takePersistablePermissionSafely(this)
-                    Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
-                contentResolver.takePersistableUriPermission(it, modeFlags)
             }
             onResult(Intent().setData(it))
         } ?: finish()

app/src/main/java/io/legado/app/utils/UriExtensions.kt

@@ -29,6 +29,43 @@ fun Uri.isContentScheme() = this.scheme == "content"
 
 fun Uri.isFileScheme() = this.scheme == "file"
 
+/**
+ * Some vendors return non-persistable content Uris even in system picker flows.
+ * Try to persist read/write grants separately and never throw.
+ */
+fun Uri.takePersistablePermissionSafely(
+    context: Context,
+    modeFlags: Int = Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+): Boolean {
+    if (!isContentScheme()) return false
+    var granted = false
+    if (modeFlags and Intent.FLAG_GRANT_READ_URI_PERMISSION != 0) {
+        kotlin.runCatching {
+            context.contentResolver.takePersistableUriPermission(
+                this,
+                Intent.FLAG_GRANT_READ_URI_PERMISSION
+            )
+        }.onSuccess {
+            granted = true
+        }.onFailure {
+            AppLog.put("持久化读取权限失败: $this", it)
+        }
+    }
+    if (modeFlags and Intent.FLAG_GRANT_WRITE_URI_PERMISSION != 0) {
+        kotlin.runCatching {
+            context.contentResolver.takePersistableUriPermission(
+                this,
+                Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+            )
+        }.onSuccess {
+            granted = true
+        }.onFailure {
+            AppLog.put("持久化写入权限失败: $this", it)
+        }
+    }
+    return granted
+}
+
 /**
  * 读取URI
  */