Shorten page title in file view

Move the more relevant sections of the page title earlier which make it
possible to distinguish multiple tabs from each other when tab width is
limited.

Author: silverwind

routers/web/repo/view.go

@@ -141,6 +141,10 @@ func renderDirectory(ctx *context.Context, treeLink string) {
 		return
 	}
 
+	if ctx.Repo.TreePath != "" {
+		ctx.Data["Title"] = ctx.Tr("repo.file.title", ctx.Repo.Repository.Name+"/"+path.Base(ctx.Repo.TreePath), ctx.Repo.RefName)
+	}
+
 	// 3 for the extensions in exts[] in order
 	// the last one is for a readme that doesn't
 	// strictly match an extension
@@ -374,7 +378,7 @@ func renderFile(ctx *context.Context, entry *git.TreeEntry, treeLink, rawLink st
 	}
 	defer dataRc.Close()
 
-	ctx.Data["Title"] = ctx.Data["Title"].(string) + " - " + ctx.Tr("repo.file.title", ctx.Repo.TreePath, ctx.Repo.RefName)
+	ctx.Data["Title"] = ctx.Tr("repo.file.title", ctx.Repo.Repository.Name+"/"+path.Base(ctx.Repo.TreePath), ctx.Repo.RefName)
 
 	fileSize := blob.Size()
 	ctx.Data["FileIsSymlink"] = entry.IsLink()