fix: Usage of pushToHistory function on prev/next

Signed-off-by: Louis Chemineau <louis@chmn.me>

Author: artonge

src/files_actions/viewerAction.ts

@@ -37,7 +37,7 @@ async function execAction(node: Node, view: View, dir: string): Promise<boolean|
 	}
 
 	pushToHistory(node, view, dir)
-	window.OCA.Viewer.open({ path: node.path, onPrev: pushToHistory, onNext: pushToHistory, onClose })
+	window.OCA.Viewer.open({ path: node.path, onPrev(fileInfo) { pushToHistory(fileInfo, view, dir) }, onNext(fileInfo) { pushToHistory(fileInfo, view, dir) }, onClose })
 
 	return null
 }

src/views/Viewer.vue

@@ -984,31 +984,30 @@ export default {
 		 * Open previous available file
 		 */
 		previous() {
-			const oldFileInfo = this.fileList[this.currentIndex]
 			this.currentIndex--
 			if (this.currentIndex < 0) {
 				this.currentIndex = this.fileList.length - 1
 			}
 
 			const fileInfo = this.fileList[this.currentIndex]
 			this.openFileFromList(fileInfo)
-			this.Viewer.onPrev(fileInfo, oldFileInfo)
+			this.Viewer.onPrev(fileInfo)
 			this.updateTitle(this.currentFile.basename)
 		},
 
 		/**
 		 * Open next available file
 		 */
 		next() {
-			const oldFileInfo = this.fileList[this.currentIndex]
 			this.currentIndex++
 			if (this.currentIndex > this.fileList.length - 1) {
 				this.currentIndex = 0
 			}
 
 			const fileInfo = this.fileList[this.currentIndex]
 			this.openFileFromList(fileInfo)
-			this.Viewer.onNext(fileInfo, oldFileInfo)
+			this.Viewer.onNext(fileInfo)
+
 			this.updateTitle(this.currentFile.basename)
 		},