From ec922e80319999373fdfc6971e0b4d9cc6534aab Mon Sep 17 00:00:00 2001
From: Ellpeck <me@ellpeck.de>
Date: Tue, 29 Mar 2022 13:03:19 +0200
Subject: [PATCH] added navigation buttons to frames Closes #8

---
 main.ts | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/main.ts b/main.ts
index c43a4c2..7bc7aec 100644
--- a/main.ts
+++ b/main.ts
@@ -110,6 +110,8 @@ class CustomFrameView extends ItemView {
 
 		this.addAction("refresh-cw", "Refresh", () => this.refresh());
 		this.addAction("home", "Return to original page", () => this.return());
+		this.addAction("arrow-left", "Go back", () => this.goBack());
+		this.addAction("arrow-right", "Go forward", () => this.goForward());
 	}
 
 	onload(): void {
@@ -155,6 +157,16 @@ class CustomFrameView extends ItemView {
 			i.setIcon("home");
 			i.onClick(() => this.return());
 		});
+		menu.addItem(i => {
+			i.setTitle("Go back");
+			i.setIcon("arrow-left");
+			i.onClick(() => this.goBack());
+		});
+		menu.addItem(i => {
+			i.setTitle("Go forward");
+			i.setIcon("arrow-right");
+			i.onClick(() => this.goForward());
+		});
 	}
 
 	getViewType(): string {
@@ -184,6 +196,24 @@ class CustomFrameView extends ItemView {
 			this.frame.loadURL(this.data.url);
 		}
 	}
+
+	private goBack(): void {
+		if (this.frame instanceof HTMLIFrameElement) {
+			this.frame.contentWindow.history.back();
+		}
+		else {
+			this.frame.goBack();
+		}
+	}
+
+	private goForward() {
+		if (this.frame instanceof HTMLIFrameElement) {
+			this.frame.contentWindow.history.forward();
+		}
+		else {
+			this.frame.goForward();
+		}
+	}
 }
 
 class CustomFramesSettingTab extends PluginSettingTab {