Show file name in browser tab title when viewing files (#5896)

CHANGELOG.md

@@ -6,6 +6,7 @@ All notable changes to Gogs are documented in this file.
 
 ### Added
 
+- Show file name in browser tab title when viewing files. [#5896](https://github.com/gogs/gogs/pull/5896)
 - Support using TLS for Redis session provider using `[session] PROVIDER_CONFIG = ...,tls=true`. [#7860](https://github.com/gogs/gogs/pull/7860)
 - Support expanading values in `app.ini` from environment variables, e.g. `[database] PASSWORD = ${DATABASE_PASSWORD}`. [#8057](https://github.com/gogs/gogs/pull/8057)
 - Support custom logout URL that users get redirected to after sign out using `[auth] CUSTOM_LOGOUT_URL`. [#8089](https://github.com/gogs/gogs/pull/8089)

internal/route/repo/view.go

@@ -125,6 +125,7 @@ func renderFile(c *context.Context, entry *git.TreeEntry, treeLink, rawLink stri
 		return
 	}
 
+	c.Data["Title"] = blob.Name() + " - " + c.Data["Title"].(string)
 	c.Data["FileSize"] = blob.Size()
 	c.Data["FileName"] = blob.Name()
 	c.Data["HighlightClass"] = highlight.FileNameToHighlightClass(blob.Name())