use configurable file size for drag and drop too (#846)

plugs/editor/upload.ts

@@ -1,8 +1,8 @@
 import { readSetting } from "$sb/lib/settings_page.ts";
 import { editor, space } from "$sb/syscalls.ts";
 import { UploadFile } from "../../plug-api/types.ts";
+import { maximumAttachmentSize } from "../../web/constants.ts";
 
-const maximumAttachmentSize = 10; // MiB
 
 function folderName(path: string) {
   return path.split("/").slice(0, -1).join("/");

web/cm_plugins/editor_paste.ts

@@ -195,11 +195,10 @@ export function attachmentExtension(editor: Client) {
     suggestedName: string,
     mimeType: string,
   ) {
-    if (data!.byteLength > maximumAttachmentSize) {
+    const maxSize = editor.settings.maximumAttachmentSize || maximumAttachmentSize;
+    if (data!.byteLength > (maxSize * 1024 * 1024)) {
       editor.flashNotification(
-        `Attachment is too large, maximum is ${
-          maximumAttachmentSize / 1024 / 1024
-        }MB`,
+        `Attachment is too large, maximum is ${maxSize}MiB`,
         "error",
       );
       return;

web/constants.ts

@@ -1 +1 @@
-export const maximumAttachmentSize = 1024 * 1024 * 10; // 10MB
+export const maximumAttachmentSize = 10; // MiB