From 7af0f889a4296ad465f829ab6609b3e6efced997 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sun, 17 Oct 2010 22:28:18 +0000
Subject: add input_grab variable

---
 src/client/input.cc |  5 +++++
 src/client/video.cc |  3 ++-
 src/ui/console.cc   | 15 +++++++++++----
 3 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/src/client/input.cc b/src/client/input.cc
index d483f5d..f9acce0 100644
--- a/src/client/input.cc
+++ b/src/client/input.cc
@@ -32,6 +32,7 @@ core::Cvar *input_mousecontrol = 0;
 core::Cvar *input_keydelay = 0;
 core::Cvar *input_keyrepeat = 0;
 core::Cvar *input_mousedelay = 0;
+core::Cvar *input_grab = 0;
 
 namespace input
 {
@@ -274,6 +275,10 @@ void init()
 
 	input_mousedelay = core::Cvar::get("input_mousedelay", 150.0f, core::Cvar::Archive);
 	input_mousedelay->set_info("[int] mouse click time-out in milliseconds");
+	
+	input_grab = core::Cvar::get("input_grab", 1.0f, core::Cvar::Archive);
+	input_grab->set_info("[bool] grab input");
+	
 	core::Func *func = 0;
 
 	func = core::Func::add("ui_control", func_ui_control);
diff --git a/src/client/video.cc b/src/client/video.cc
index aa7ca9e..5610f36 100644
--- a/src/client/video.cc
+++ b/src/client/video.cc
@@ -187,7 +187,8 @@ bool init()
 	ui::root()->event_resize();
 
 	// to grab or not to grab
-	if (ui::console()->visible()) {
+	core::Cvar *input_grab = core::Cvar::find("input_grab");
+	if (ui::console()->visible() || (input_grab && input_grab->value())) {
 		SDL_WM_GrabInput(SDL_GRAB_OFF);
 		SDL_ShowCursor(SDL_ENABLE);
 	} else {
diff --git a/src/ui/console.cc b/src/ui/console.cc
index 7bd308e..67d5054 100644
--- a/src/ui/console.cc
+++ b/src/ui/console.cc
@@ -88,11 +88,18 @@ void Console::show()
 }
 
 void Console::hide()
-{
+{	
 	ui::Window::hide();
-	SDL_WM_GrabInput(SDL_GRAB_ON);
-	SDL_ShowCursor(SDL_DISABLE);
-
+	
+	core::Cvar *input_grab = core::Cvar::find("input_grab");
+	if (!input_grab || input_grab->value()) {
+		SDL_WM_GrabInput(SDL_GRAB_ON);
+		SDL_ShowCursor(SDL_DISABLE);
+	} else {
+		SDL_WM_GrabInput(SDL_GRAB_OFF);
+		SDL_ShowCursor(SDL_ENABLE);
+	}
+	
 	audio::play("ui/console");
 }
 
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