From 180d0506ccf2d1366dc46a113a89a698dab14621 Mon Sep 17 00:00:00 2001
From: Ivan Kanakarakis <ivan.kanak@gmail.com>
Date: Sun, 27 Nov 2011 14:22:45 +0200
Subject: Mod1-Alt to change between current and previous visited desktop

---
 config.h     | 1 +
 config.h.def | 1 +
 dminiwm.c    | 8 ++++++++
 3 files changed, 10 insertions(+)

diff --git a/config.h b/config.h
index a9e9b43..4e2f859 100644
--- a/config.h
+++ b/config.h
@@ -84,6 +84,7 @@ static key keys[] = {
     {  MOD1,             XK_k,          prev_win,          {NULL} },
     {  MOD1,             XK_o,          resize_stack,      {.i = -10}}, /* shrink */
     {  MOD1,             XK_p,          resize_stack,      {.i = +10}}, /* grow   */
+    {  MOD1,             XK_Tab,        toggle_desktop,    {NULL} },
     {  MOD1,             XK_Return,     swap_master,       {NULL} },
     {  MOD1|ShiftMask,   XK_j,          move_down,         {NULL} },
     {  MOD1|ShiftMask,   XK_k,          move_up,           {NULL} },
diff --git a/config.h.def b/config.h.def
index e50253e..7bd987b 100644
--- a/config.h.def
+++ b/config.h.def
@@ -86,6 +86,7 @@ static key keys[] = {
     {  MOD1,             XK_v,          spawn,             {.com = dmenucmd}},
     {  MOD1,             XK_p,          resize_stack,      {.i = 10}},
     {  MOD1,             XK_o,          resize_stack,      {.i = -10}},
+    {  MOD1,             XK_Tab,        toggle_desktop,    {NULL}},
     {  MOD1,             XK_Return,     spawn,             {.com = urxvtcmd}},
     {  MOD1,             XK_Up,	        spawn,             {.com = volupcmd}},
     {  MOD1,             XK_Down,       spawn,             {.com = voldowncmd}},
diff --git a/dminiwm.c b/dminiwm.c
index d25f05b..f952a7d 100644
--- a/dminiwm.c
+++ b/dminiwm.c
@@ -129,6 +129,7 @@ static void spawn(const Arg arg);
 static void start();
 static void swap_master();
 static void tile();
+static void toggle_desktop();
 static void switch_fullscreen();
 static void switch_grid();
 static void switch_horizontal();
@@ -142,6 +143,7 @@ static void update_current();
 static Display *dis;
 static int bool_quit;
 static int current_desktop;
+static int previous_desktop;
 static int growth;
 static int master_size;
 static int mode;
@@ -359,6 +361,7 @@ void change_desktop(const Arg arg) {
 
     // Save current "properties"
     save_desktop(current_desktop);
+    previous_desktop = current_desktop;
 
     // Unmap all window
     if(head != NULL)
@@ -377,6 +380,11 @@ void change_desktop(const Arg arg) {
     update_current();
 }
 
+void toggle_desktop() {
+    Arg a = {.i = previous_desktop};
+    change_desktop(a);
+}
+
 void next_desktop() {
     int tmp = current_desktop;
     if(tmp == TABLENGTH(desktops)-1)
-- 
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