From 455361d11232a3e48d0d82d135f13a0317725d95 Mon Sep 17 00:00:00 2001
From: seanpringle <sean.pringle@gmail.com>
Date: Wed, 7 Nov 2012 17:32:51 +1000
Subject: [PATCH] remove snapshot stuff. not useful.

---
 action.c | 34 ----------------------------------
 config.h |  4 ----
 xoat.c   |  4 +---
 3 files changed, 1 insertion(+), 41 deletions(-)

diff --git a/action.c b/action.c
index a5130e4..d30b013 100644
--- a/action.c
+++ b/action.c
@@ -120,37 +120,3 @@ void action_above(void *data, int num, client *cli)
 	client_update_border(cli);
 	client_raise_family(cli);
 }
-
-void action_snapshot(void *data, int num, client *cli)
-{
-	int i; client *c; STACK_FREE(&snapshot);
-	for_windows(i, c) if (c->manage && c->class)
-		snapshot.clients[snapshot.depth++] = window_build_client(c->window);
-}
-
-void action_rollback(void *data, int num, client *cli)
-{
-	int i; client *c = NULL, *s, *a = NULL;
-	for (i = snapshot.depth-1; i > -1; i--)
-	{
-		if ((s = snapshot.clients[i]) && (c = window_build_client(s->window))
-			&& c->class && !strcmp(s->class, c->class) && c->visible && c->manage)
-		{
-			client_place_spot(c, s->spot, s->monitor, 1);
-			client_raise_family(c);
-			if (s->spot == current_spot && s->monitor == current_mon)
-			{
-				client_free(a);
-				a = c; c = NULL;
-			}
-		}
-		client_free(c);
-		c = NULL;
-	}
-	if (a)
-	{
-		client_set_focus(a);
-		client_free(a);
-	}
-}
-
diff --git a/config.h b/config.h
index 44f20d9..615b306 100644
--- a/config.h
+++ b/config.h
@@ -133,10 +133,6 @@ binding keys[] = {
 	// Launcher
 	{ .mod = Mod4Mask, .key = XK_x, .act = action_command, .data = "dmenu_run" },
 
-	// Snapshot state
-	{ .mod = Mod4Mask, .key = XK_s, .act = action_snapshot },
-	{ .mod = Mod4Mask, .key = XK_r, .act = action_rollback },
-
 	// Find or start apps by WM_CLASS (lower case match).
 	// Only works for apps that use some form of their binary name as their class...
 	{ .mod = AnyModifier, .key = XK_F1, .act = action_find_or_start, .data = "xterm" },
diff --git a/xoat.c b/xoat.c
index b2377c3..25afc4b 100644
--- a/xoat.c
+++ b/xoat.c
@@ -111,8 +111,6 @@ void action_move_monitor(void*, int, client*);
 void action_focus_monitor(void*, int, client*);
 void action_fullscreen(void*, int, client*);
 void action_above(void*, int, client*);
-void action_snapshot(void*, int, client*);
-void action_rollback(void*, int, client*);
 
 #include "config.h"
 
@@ -147,7 +145,7 @@ monitor monitors[MONITORS];
 int nmonitors = 1;
 short current_spot, current_mon;
 Window root, ewmh, current = None;
-stack windows, snapshot;
+stack windows;
 static int (*xerror)(Display *, XErrorEvent *);
 
 void catch_exit(int sig)