From e34ee8e9ff1ebda0ec6f32e2bf93a8fd3e2a003b Mon Sep 17 00:00:00 2001
From: Horus3
Date: Fri, 4 Dec 2015 17:05:00 +0100
Subject: Starts a browser window on startup.

---
 main.go | 18 ++++++++++++++----
 open.go | 26 ++++++++++++++++++++++++++
 view.go |  1 +
 3 files changed, 41 insertions(+), 4 deletions(-)
 create mode 100644 open.go

diff --git a/main.go b/main.go
index fc55aeb..6bd78b5 100644
--- a/main.go
+++ b/main.go
@@ -53,12 +53,12 @@ func main() {
 				return
 			}
 
-			var _haveAddr bool = false
+			var hasAddr bool = false
 
 			for cnt, adr := range addrs {
 				if ipnet, ok := adr.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
 					if ipnet.IP.To4() != nil {
-						_haveAddr = true
+						hasAddr = true
 						if cnt > 1 {
 							fmt.Printf(" or http://%s:%s/", ipnet.IP.String(), port)
 						} else {
@@ -67,7 +67,7 @@ func main() {
 					}
 				}
 			}
-			if !_haveAddr {
+			if !hasAddr {
 				fmt.Printf("http://127.0.0.1:%s  (Info: No internet access detected)", port)
 			}
 		} else {
@@ -84,5 +84,15 @@ func main() {
 		_allow_upload = true
 	}
 	mux.Handle("/", accessLog(http.FileServer(http.Dir(*dir_f)), *quiet_f))
-	log.Fatal(http.ListenAndServe(*ip_f+":"+port, mux))
+	//log.Fatal(http.ListenAndServe(*ip_f+":"+port, mux))
+	listener, err := net.Listen("tcp", *ip_f+":"+port)
+	if err != nil {
+		log.Fatal("Can't listen on "+*ip_f+":"+port, err)
+	}
+	go openInBrowser("http://" + *ip_f + ":" + port + "/upload")
+
+	err = http.Serve(listener, mux)
+	if err != nil {
+		log.Fatal("Can't listen on "+*ip_f+":"+port, err)
+	}
 }
diff --git a/open.go b/open.go
new file mode 100644
index 0000000..93be28b
--- /dev/null
+++ b/open.go
@@ -0,0 +1,26 @@
+package main
+
+import (
+	"log"
+	"os/exec"
+	"runtime"
+)
+
+// Open opens a file (or a directory or url), just as if the user had double-clicked the file's icon.
+// It uses the default application, as determined by the OS.
+func openInBrowser(path string) {
+	var args []string
+	switch runtime.GOOS {
+	case "darwin":
+		args = []string{"open", path}
+	case "windows":
+		args = []string{"cmd", "/c", "start", path}
+	default:
+		args = []string{"xdg-open", path}
+	}
+	cmd := exec.Command(args[0], args[1:]...)
+	err := cmd.Run()
+	if err != nil {
+		log.Println("u4.Open:", err)
+	}
+}
diff --git a/view.go b/view.go
index 005be2c..c487042 100644
--- a/view.go
+++ b/view.go
@@ -25,6 +25,7 @@ func getTemplate() string {
 					<a href="{{.Url}}" class="{{if .IsDir}}dir" title="Directory: {{.Text}}"><span class="icono-folder"></span>{{else}}file" title="File: {{.Text}}"><span class="icono-file"></span>{{end}} {{.Text}}</a><br>
 					{{end}}
 				</blockquote>
+				<p>Generated by <a href="//uhttpd.iamfabulous.de" title="µhttpd - A self-contained instant micro webserver.">µhttpd</a>.</p>
 			</div>
 		</div>
 	</div>
-- 
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