Work around OCA.Viewer.file not set when editing in richworkspace mode.

src/components/EditorWrapper.vue

@@ -291,6 +291,7 @@ export default {
 				this.$parent.$emit('error', 'No valid file provided')
 				return
 			}
+			OCA.Text.RichWorkspaceFilePath = this.relativePath
 			const guestName = localStorage.getItem('nick') ? localStorage.getItem('nick') : getRandomGuestName()
 			this.syncService = new SyncService({
 				shareToken: this.shareToken,

src/components/MenuBubble.vue

@@ -151,7 +151,11 @@ export default {
 				client.getFileInfo(file).then((_status, fileInfo) => {
 					const path = optimalPath(this.filePath, `${fileInfo.path}/${fileInfo.name}`)
 					const encodedPath = path.split('/').map(encodeURIComponent).join('/')
+					// add context to hack around unset OCA.Viewer.file being unset
+					// when editing Readme.md in "Richworkspace"-mode,
+					OCA.Text.RichWorkspaceFilePath = this.filePath
 					command({ href: `${encodedPath}?fileId=${fileInfo.id}` })
+					OCA.Text.RichWorkspaceFilePath = ''
 					this.hideLinkMenu()
 				})
 			}, false, [], true, undefined, startPath)

src/files.js

@@ -60,4 +60,5 @@ if (workspaceAvailable) {
 
 OCA.Text = {
 	RichWorkspaceEnabled: workspaceEnabled,
+	RichWorkspaceFilePath: '',
 }

src/helpers/links.js

@@ -58,7 +58,8 @@ const domHref = function(node) {
 	const match = ref.match(/^([^?]*)\?fileId=(\d+)/)
 	if (match) {
 		const [, relPath, id] = match
-		const currentDir = basedir(OCA.Viewer.file)
+		const file = OCA.Viewer.file || OCA.Text.RichWorkspaceFilePath
+		const currentDir = basedir(file)
 		const dir = absolutePath(currentDir, basedir(relPath))
 		return generateUrl(`/apps/files/?dir=${dir}&openfile=${id}#relPath=${relPath}`)
 	}

src/public.js

@@ -58,4 +58,5 @@ documentReady(() => {
 
 OCA.Text = {
 	RichWorkspaceEnabled: loadState('text', 'workspace_available'),
+	RichWorkspaceFilePath: '',
 }

src/viewer.js

@@ -37,3 +37,7 @@ if (typeof OCA.Viewer === 'undefined') {
 		theme: 'default',
 	})
 }
+
+OCA.Text = {
+	RichWorkspaceFilePath: '',
+}