Added shiftview patch

README.md

@@ -15,7 +15,7 @@ Refer to [https://dwm.suckless.org/](https://dwm.suckless.org/) for details on t
 
 ### Changelog:
 
-2020-01-29 - Added swapfocus patch
+2020-01-29 - Added swapfocus and shiftview patches
 
 2020-01-26 - Added transfer patch
 
@@ -272,6 +272,10 @@ Refer to [https://dwm.suckless.org/](https://dwm.suckless.org/) for details on t
    - [setborderpx](https://dwm.suckless.org/patches/statuspadding/)
       - this patch allows border pixels to be changed during runtime
 
+   - [shiftview](https://github.com/chau-bao-long/dotfiles/blob/master/suckless/dwm/shiftview.diff)
+      - adds keybindings for left and right circular shift through tags
+      - also see focusadjacenttag
+
    - [sortscreens](https://www.mail-archive.com/hackers@suckless.org/msg09400.html)
       - this patch aims to address some inconsistencies when it comes to focusmon, tagmon and similar functionality by explicitly sorting screens left to right (or top to bottom in a vertical layout)
 

config.def.h

@@ -585,6 +585,10 @@ static Key keys[] = {
 	{ MODKEY|Mod4Mask|ShiftMask,    XK_0,          defaultgaps,            {0} },
 	#endif // VANITYGAPS_PATCH
 	{ MODKEY,                       XK_Tab,        view,                   {0} },
+	#if SHIFTVIEW_PATCH
+	{ MODKEY|ShiftMask,             XK_Tab,        shiftview,              { .i = -1 } },
+	{ MODKEY|ShiftMask,             XK_backslash,  shiftview,              { .i = +1 } },
+  	#endif // SHIFTVIEW_PATCH
 	#if AWESOMEBAR_PATCH
 	{ MODKEY,                       XK_z,          showhideclient,         {0} },
 	#endif // AWESOMEBAR_PATCH

patch/include.c

@@ -88,6 +88,9 @@
 #if SETBORDERPX_PATCH
 #include "setborderpx.c"
 #endif
+#if SHIFTVIEW_PATCH
+#include "shiftview.c"
+#endif
 #if SORTSCREENS_PATCH
 #ifdef XINERAMA
 #include "sortscreens.c"

patch/include.h

@@ -88,6 +88,9 @@
 #if SETBORDERPX_PATCH
 #include "setborderpx.h"
 #endif
+#if SHIFTVIEW_PATCH
+#include "shiftview.h"
+#endif
 #if SORTSCREENS_PATCH
 #ifdef XINERAMA
 #include "sortscreens.h"

patch/shiftview.c

@@ -0,0 +1,15 @@
+void
+shiftview(const Arg *arg)
+{
+	Arg shifted;
+
+	if(arg->i > 0) // left circular shift
+		shifted.ui = (selmon->tagset[selmon->seltags] << arg->i)
+		   | (selmon->tagset[selmon->seltags] >> (LENGTH(tags) - arg->i));
+
+	else // right circular shift
+		shifted.ui = selmon->tagset[selmon->seltags] >> (- arg->i)
+		   | selmon->tagset[selmon->seltags] << (LENGTH(tags) + arg->i);
+
+	view(&shifted);
+}

patch/shiftview.h

@@ -0,0 +1 @@
+static void shiftview(const Arg *arg);

patches.def.h

@@ -389,6 +389,11 @@
  */
 #define SETBORDERPX_PATCH 0
 
+/* This patch adds keybindings for left and right circular shift through tags.
+ * https://github.com/chau-bao-long/dotfiles/blob/master/suckless/dwm/shiftview.diff
+ */
+#define SHIFTVIEW_PATCH 0
+
 /* In a multi-head setup monitor 0 is by default the primary screen, with the left and right
  * screen being monitor 1 and 2 respectively. This patch sorts screens left to right (or
  * top to bottom in a vertical layout) which aims to address some inconsistencies when it