Add shortcuts Volume

config.def.h

@@ -1,5 +1,7 @@
 /* See LICENSE file for copyright and license details. */
 
+#include <X11/XF86keysym.h>
+
 /* appearance */
 
 static const unsigned int borderpx  = 4;
@@ -68,8 +70,14 @@ static const Layout layouts[] = {
 
 /* commands */
 static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
+
 static const char *screenshot[] = { "scrsht", NULL };
 static const char *screenshotarea[] = { "scrsht", "-s", NULL };
+
+static const char *volup[] = { "pactl", "set-sink-volume", "0", "+5%", NULL };
+static const char *voldown[] = { "pactl", "set-sink-volume", "0", "-5%", NULL };
+static const char *volmute[] = { "pactl", "set-sink-mute", "0", "toggle", NULL };
+
 static const char *dmenucmd[] = { "dmenu_run", "-g", "10", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
 static const char *termcmd[]  = { "st", NULL };
 
@@ -77,6 +85,9 @@ static Key keys[] = {
 	/* modifier                     key                       function        argument */
 	{ 0,                            XK_Print,                 spawn,          {.v = screenshot } },
 	{ ShiftMask,                    XK_Print,                 spawn,          {.v = screenshotarea } },
+	{ 0,                            XF86XK_AudioRaiseVolume,  spawn,          {.v = volup } },
+	{ 0,                            XF86XK_AudioLowerVolume,  spawn,          {.v = voldown } },
+	{ 0,                            XF86XK_AudioMute,         spawn,          {.v = volmute } },
 	{ SUPERKEY,                     XK_p,                     spawn,          {.v = dmenucmd } },
 	{ SUPERKEY,                     XK_Return,                spawn,          {.v = termcmd } },
 	{ SUPERKEY,                     XK_b,                     togglebar,      {0} },

config.h

@@ -1,5 +1,7 @@
 /* See LICENSE file for copyright and license details. */
 
+#include <X11/XF86keysym.h>
+
 /* appearance */
 
 static const unsigned int borderpx  = 4;
@@ -68,8 +70,14 @@ static const Layout layouts[] = {
 
 /* commands */
 static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
+
 static const char *screenshot[] = { "scrsht", NULL };
 static const char *screenshotarea[] = { "scrsht", "-s", NULL };
+
+static const char *volup[] = { "pactl", "set-sink-volume", "0", "+5%", NULL };
+static const char *voldown[] = { "pactl", "set-sink-volume", "0", "-5%", NULL };
+static const char *volmute[] = { "pactl", "set-sink-mute", "0", "toggle", NULL };
+
 static const char *dmenucmd[] = { "dmenu_run", "-g", "10", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
 static const char *termcmd[]  = { "st", NULL };
 
@@ -77,6 +85,9 @@ static Key keys[] = {
 	/* modifier                     key                       function        argument */
 	{ 0,                            XK_Print,                 spawn,          {.v = screenshot } },
 	{ ShiftMask,                    XK_Print,                 spawn,          {.v = screenshotarea } },
+	{ 0,                            XF86XK_AudioRaiseVolume,  spawn,          {.v = volup } },
+	{ 0,                            XF86XK_AudioLowerVolume,  spawn,          {.v = voldown } },
+	{ 0,                            XF86XK_AudioMute,         spawn,          {.v = volmute } },
 	{ SUPERKEY,                     XK_p,                     spawn,          {.v = dmenucmd } },
 	{ SUPERKEY,                     XK_Return,                spawn,          {.v = termcmd } },
 	{ SUPERKEY,                     XK_b,                     togglebar,      {0} },