From a53dfae1ddcefbc13a153b25f6752da5687edec8 Mon Sep 17 00:00:00 2001
From: Corey C <can.of.tuna@gmail.com>
Date: Tue, 23 Oct 2012 18:49:03 -0400
Subject: [PATCH] wfreerdp-server: added ability to list displays

---
 server/Windows/cli/wfreerdp.c | 11 +++++++++++
 server/Windows/wf_interface.c | 21 +++++++++++++++++++++
 server/Windows/wf_interface.h |  2 ++
 3 files changed, 34 insertions(+)

diff --git a/server/Windows/cli/wfreerdp.c b/server/Windows/cli/wfreerdp.c
index b40e796de..eda7f30ae 100644
--- a/server/Windows/cli/wfreerdp.c
+++ b/server/Windows/cli/wfreerdp.c
@@ -34,10 +34,21 @@
 
 int main(int argc, char* argv[])
 {
+	int index;
 	wfServer* server;
 
 	server = wfreerdp_server_new();
 
+	//handle args
+	index = 1;
+	//first the args that will cause the program to terminate
+	if (strcmp("--list-screens", argv[index]) == 0)
+	{
+		printf("Detecting screens...\n");
+		get_screen_info();
+		return 0;
+	}
+
 	if (argc == 2)
 		server->port = (DWORD) atoi(argv[1]);
 
diff --git a/server/Windows/wf_interface.c b/server/Windows/wf_interface.c
index fc5512a79..f066eae45 100644
--- a/server/Windows/wf_interface.c
+++ b/server/Windows/wf_interface.c
@@ -36,6 +36,27 @@
 
 cbCallback cbEvent;
 
+void get_screen_info()
+{
+	int i;
+	DISPLAY_DEVICE dd;
+
+	memset(&dd, 0, sizeof(DISPLAY_DEVICE));
+	dd.cb = sizeof(DISPLAY_DEVICE);
+
+	for (i=0; ; i++)
+	{
+		if (EnumDisplayDevices(NULL, i, &dd, 0) != 0)
+		{
+			_tprintf(_T("%d) [%d] [%s] [%s]\n"), i, dd.DeviceID, dd.DeviceName, dd.DeviceString);
+		}
+		else
+		{
+			break;
+		}
+	}
+}
+
 DWORD WINAPI wf_server_main_loop(LPVOID lpParam)
 {
 	int i, fds;
diff --git a/server/Windows/wf_interface.h b/server/Windows/wf_interface.h
index 93674874a..bfa667d23 100644
--- a/server/Windows/wf_interface.h
+++ b/server/Windows/wf_interface.h
@@ -102,6 +102,8 @@ typedef struct wf_server wfServer;
 
 typedef void (__stdcall* cbCallback) (int, UINT32);
 
+FREERDP_API void get_screen_info();
+
 FREERDP_API BOOL wfreerdp_server_start(wfServer* server);
 FREERDP_API BOOL wfreerdp_server_stop(wfServer* server);