Make File path property optional

app/ui/src/main/java/de/mm20/launcher2/ui/launcher/search/files/FileItem.kt

@@ -136,13 +136,15 @@ fun FileItem(
                                     style = MaterialTheme.typography.bodySmall
                                 )
                             }
-                            Text(
-                                text = stringResource(
-                                    R.string.file_meta_path,
-                                    file.path
-                                ),
-                                style = MaterialTheme.typography.bodySmall,
-                            )
+                            if (file.path != null) {
+                                Text(
+                                    text = stringResource(
+                                        R.string.file_meta_path,
+                                        file.path!!
+                                    ),
+                                    style = MaterialTheme.typography.bodySmall,
+                                )
+                            }
                             if (!file.isDirectory) {
                                 Text(
                                     text = stringResource(

core/base/src/main/java/de/mm20/launcher2/search/File.kt

@@ -10,7 +10,7 @@ import kotlinx.collections.immutable.ImmutableMap
 import java.util.Locale
 
 interface File : SavableSearchable {
-    val path: String
+    val path: String?
     val mimeType: String
     val size: Long
     val isDirectory: Boolean

data/files/src/main/java/de/mm20/launcher2/files/providers/PluginFile.kt

@@ -26,7 +26,7 @@ import kotlinx.coroutines.withContext
 
 data class PluginFile(
     val id: String,
-    override val path: String,
+    override val path: String?,
     override val mimeType: String,
     override val size: Long,
     override val metaData: ImmutableMap<FileMetaType, String>,

data/files/src/main/java/de/mm20/launcher2/files/providers/PluginFileProvider.kt

@@ -46,7 +46,7 @@ class PluginFileProvider(
                 results.add(
                     PluginFile(
                         id = cursor[FileColumns.Id] ?: continue,
-                        path = cursor[FileColumns.Path] ?: "",
+                        path = cursor[FileColumns.Path],
                         mimeType = cursor[FileColumns.MimeType] ?: "application/octet-stream",
                         size = cursor[FileColumns.Size] ?: 0L,
                         metaData = buildMap {

plugins/sdk/src/main/java/de/mm20/launcher2/sdk/files/File.kt

@@ -76,7 +76,7 @@ data class File(
      * A path to this file. This is shown to the user purely for informational purposes.
      * It is not used to open the file.
      */
-    val path: String,
+    val path: String?,
     /**
      * Whether this file is a directory. If set, a folder icon will be shown instead of a file icon.
      */