Add reason argument to `removeFiles`

packages/@uppy/core/src/index.js

@@ -711,7 +711,7 @@ class Uppy {
     }
   }
 
-  removeFiles (fileIDs) {
+  removeFiles (fileIDs, reason) {
     const { files, currentUploads } = this.getState()
     const updatedFiles = { ...files }
     const updatedUploads = { ...currentUploads }
@@ -764,7 +764,7 @@ class Uppy {
 
     const removedFileIDs = Object.keys(removedFiles)
     removedFileIDs.forEach((fileID) => {
-      this.emit('file-removed', removedFiles[fileID])
+      this.emit('file-removed', removedFiles[fileID], reason)
     })
 
     if (removedFileIDs.length > 5) {
@@ -774,8 +774,8 @@ class Uppy {
     }
   }
 
-  removeFile (fileID) {
-    this.removeFiles([fileID])
+  removeFile (fileID, reason = null) {
+    this.removeFiles([fileID], reason)
   }
 
   pauseResume (fileID) {
@@ -866,7 +866,7 @@ class Uppy {
 
     const fileIDs = Object.keys(files)
     if (fileIDs.length) {
-      this.removeFiles(fileIDs)
+      this.removeFiles(fileIDs, 'cancel-all')
     }
 
     this.setState({

packages/@uppy/dashboard/src/components/FileItem/Buttons/index.js

@@ -112,7 +112,7 @@ module.exports = function Buttons (props) {
           i18n={i18n}
           info={props.info}
           log={props.log}
-          onClick={() => removeFile(file.id)}
+          onClick={() => removeFile(file.id, 'removed-by-user')}
         />
       ) : null}
     </div>