major status improvements

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "slstatus"]
+	path = slstatus
+	url = https://gitlab.com/venelin98/slstatus.git

config.h

@@ -68,6 +68,8 @@ static const Layout layouts[] = {
 // static const char* dmenucmd[] = { "dmenu_run", "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
 static const char* dmenucmd[]    = { "dmenu_run", NULL };
 static const char* termcmd[]     = { "st", NULL };
+static const char* bright_up[]   = { "brightnessctl", "s", "-q", "3%+", NULL };
+static const char* bright_down[]   = { "brightnessctl", "s", "-q", "3%-", NULL };
 static const char* screenshot [] = { "scrot", "-s", SCREEN_CAPS_DIR, NULL };
 
 static void webbookmark(const Arg* arg){
@@ -83,6 +85,10 @@ 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 } },
+    #if HAS_SW_BACKLIGHT
+    { 0,                      XF86XK_MonBrightnessUp,  spawn,            {.v = bright_up } },
+    { 0,                      XF86XK_MonBrightnessDown,spawn,            {.v = bright_down } },
+    #endif
     { MODKEY,                 XK_p,                    spawn,            {.v = dmenucmd    } },
     { MODKEY|ShiftMask,       XK_Return,               spawn,            {.v = termcmd    } },
     { MODKEY,                 XK_s,                    togglebar,        {0} },

dwm.c

@@ -262,7 +262,7 @@ static Cur *cursor[CurLast];
 static Clr **scheme;
 static Display *dpy;
 static Drw *drw;
-static Monitor *mons, *selmon;
+Monitor *mons, *selmon;
 static Window root, wmcheckwin;
 
 /* configuration, allows nested code to access above variables */

util.c

@@ -35,3 +35,9 @@ ecalloc(size_t nmemb, size_t size)
 		die("calloc:");
 	return p;
 }
+
+#include "slstatus/util.c"
+// slstatus.c:
+char buf[1024];
+#include "slstatus/components/wifi.c"
+#include "slstatus/components/battery.c"

vene.cpp

@@ -6,8 +6,13 @@
 #include <chrono>
 #include <filesystem>
 #include <cppipe/commands.hpp>
+#include <X11/X.h>
 // #include "vene.h"
 #include "vene_env.h"
+extern "C"
+{
+	#include "slstatus/slstatus.h"
+}
 
 using namespace std;
 using namespace std::chrono;
@@ -22,18 +27,62 @@ namespace
 	time_point<system_clock> next_update;
 	bool has_child;
 	Proc child;
-	Proc browser = {.pid = 0};
 }
 
 extern "C"
 {
+
 	// from dwm
+	struct Monitor;
+	typedef struct {
+		const char *symbol;
+		void (*arrange)(Monitor *);
+	} Layout;
+	struct Client {
+		char name[256];
+		float mina, maxa;
+		int x, y, w, h;
+		int oldx, oldy, oldw, oldh;
+		int basew, baseh, incw, inch, maxw, maxh, minw, minh, hintsvalid;
+		int bw, oldbw;
+		unsigned int tags;
+		int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
+		Client *next;
+		Client *snext;
+		Monitor *mon;
+		Window win;
+	};
+	struct Monitor {
+		char ltsymbol[16];
+		float mfact;
+		int nmaster;
+		int num;
+		int by;               /* bar geometry */
+		int mx, my, mw, mh;   /* screen size */
+		int wx, wy, ww, wh;   /* window area  */
+		unsigned int seltags;
+		unsigned int sellt;
+		unsigned int tagset[2];
+		int showbar;
+		int topbar;
+		Client *clients;
+		Client *sel;
+		Client *stack;
+		Monitor *next;
+		Window barwin;
+		const Layout *lt[2];
+	};
+
+
 	typedef union {
 		int i;
 		unsigned int ui;
 		float f;
 		const void *v;
 	} Arg;
+
+	extern Monitor *selmon;
+
 	void updatestatus();
 	void view(const Arg* arg);
 	// end
@@ -46,9 +95,6 @@ extern "C"
 		strcpy(SCREEN_CAPS_DIR, HOME);
 		strcat(SCREEN_CAPS_DIR, "/screen_caps/");
 
-		// Signal handlers
-		// signal(SIGRTMIN, goto_tag);
-
 		// strcpy(BOOKMARK_DIR, HOME);
 		// strcat(BOOKMARK_DIR, "/notes/bookmarks/web");
 
@@ -65,12 +111,58 @@ extern "C"
 		static string new_stat;
 		new_stat.clear();
 
+		try
+		{
 			// Net
-		string eth_state;
+			for(const auto& dir_entry: fs::directory_iterator("/sys/class/net"))
-		ifstream("/sys/class/net/eth0/operstate") >> eth_state;
+			{
-		if(eth_state == "up")
+				string interface_state;
+				string interface = dir_entry.path().filename();
+				switch(interface[0])
+				{
+				case 'e': // if the name begins with 'e' its ethernet
+					ifstream(dir_entry.path() / "operstate") >> interface_state;
+					if(interface_state == "up")
 						new_stat += "🌐 ";
+					break;
+				case 'w': // 'w' means wifi
+					ifstream(dir_entry.path() / "operstate") >> interface_state;
+					if(interface_state == "up")
+					{
+						new_stat += "🛜";
+						if(const char* ssid = wifi_essid(interface.c_str()); ssid)
+							new_stat += ssid;
+						new_stat += ' ';
+						if(const char* perc = wifi_perc(interface.c_str()); perc)
+						{
+							new_stat += perc;
+							new_stat += "% ";
+						}
+					}
+					break;
+				}
+			}
 
+			// Battery
+			string charge, state;
+			ifstream("/sys/class/power_supply/BAT0/capacity") >> charge;
+			ifstream("/sys/class/power_supply/BAT0/status") >> state;
+
+			const char* remaining = "";
+			if(state == "Discharging")
+			{
+				new_stat += "🔋";
+				remaining = battery_remaining("BAT0");
+			}
+			else
+				new_stat += "🔌";
+
+			new_stat += charge;
+			new_stat += "% ";
+			new_stat += remaining;
+			new_stat += ' ';
+		}
+		catch(...){ cerr << "EXCEPT\n"; }
 
 		// Volume
 		string amix_out = $(Cmd("amixer", "get", AUDIO_DEV));
@@ -109,6 +201,9 @@ extern "C"
 		time_point<system_clock> now = system_clock::now();
 		if(has_child && check_exited(child))
 		{
+			// Clean up all zombies
+			while (waitpid(-1, nullptr, WNOHANG) > 0);
+
 			has_child = false;
 			updatestatus();
 			next_update = now + 10s;
@@ -122,16 +217,22 @@ extern "C"
 
 	void vene_browser(const Arg* arg)
 	{
-		if( browser.pid == 0 || check_exited(browser) ) // not running
+		bool browser_tag_used = false;
+		for(Client* c = selmon->clients; c; c = c->next)
+			if(c->tags & 1<<8)
 			{
-			browser = Cmd(BROWSER).detach();
+				browser_tag_used = true;
-
+				break;
-			// Clean up all zombies
-			while (waitpid(-1, nullptr, WNOHANG) > 0);
 			}
-		else		// running, view it
+
+		// if( browser_tag_used )		// browser tag is empty, start browser
 		{
 			view(arg);
+
+		}
+		// else		// view browser tag
+		{
+			// Cmd(BROWSER).detach();
 		}
 	}
 
@@ -187,7 +288,7 @@ extern "C"
 
 	void vene_toggle_vol(const Arg*)
 	{
-		Cmd toggle_vol("amixer", "-q", "set", AUDIO_DEV, "toggle");
+		Cmd toggle_vol("amixer", "-q", "-Dpulse", "set", AUDIO_DEV, "toggle");
 		child = toggle_vol.detach();
 		has_child = true;
 	}