toggle mic

config.h

@@ -89,6 +89,7 @@ static const Key keys[] = {
     { 0,                      XF86XK_AudioRaiseVolume, vene_inc_vol,     {0} },
     { 0,                      XF86XK_AudioLowerVolume, vene_dec_vol,     {0} },
     { 0,                      XF86XK_AudioMute,        vene_toggle_vol,  {0} },
+    { 0,                      XF86XK_AudioMicMute,     vene_toggle_mic,  {0} },
     #if HAS_SW_BACKLIGHT
     { 0,                      XF86XK_MonBrightnessUp,  spawn,            {.v = bright_up } },
     { 0,                      XF86XK_MonBrightnessDown,spawn,            {.v = bright_down } },

vene.cpp

@@ -340,4 +340,11 @@ extern "C"
 		child = toggle_vol.detach();
 		has_child = true;
 	}
+
+	void vene_toggle_mic(const Arg*)
+	{
+		Cmd toggle_mic(amixer + "-q" + "set" + "Capture" + "toggle");
+		child = toggle_mic.detach();
+		has_child = true;
+	}
 }

vene.h

@@ -22,6 +22,7 @@ void vene_webbookmark();
 void vene_inc_vol(const Arg*);
 void vene_dec_vol(const Arg*);
 void vene_toggle_vol(const Arg*);
+void vene_toggle_mic(const Arg*);
 
 #ifdef __cplusplus
 }