pipewire support

config.h

@@ -44,6 +44,7 @@ static const float mfact     = 0.55; /* factor of master area size [0.05..0.95]
 static const int nmaster     = 1;    /* number of clients in master area */
 static const int resizehints = 0;    /* 1 means respect size hints in tiled resizals */
 static const int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
+static const int refreshrate = 60;   /* refresh rate (per second) for client move/resize */
 
 static const Layout layouts[] = {
     /* symbol      arrange function */
@@ -72,6 +73,7 @@ static const Layout layouts[] = {
 // static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
 static const char* dmenucmd[]    = { "dmenu_run", "-fn", "monospace:size=14", NULL };
 static const char* termcmd[]     = { "st", NULL };
+static const char* simulate_mmb[] = { "xdotool", "click", "--delay", "0", "--clearmodifiers", "2", NULL };
 #if HAS_SW_BACKLIGHT
 static const char* bright_up[]   = { "brightnessctl", "s", "-q", "1%+", NULL };
 static const char* bright_down[]   = { "brightnessctl", "s", "-q", "1%-", NULL };
@@ -84,11 +86,14 @@ static void webbookmark(const Arg* unused){
 static const Key keys[] = {
     /* modifier               key                      function          argument */
     { MODKEY|ShiftMask,       XK_s,                    vene_screenshot,  {0} },                   // Take a screenshot, located in ~/screenshots and in clipboard
-    { ShiftMask,              XK_Insert,               vene_paste_sel,   {0} },      // Paste what the mouse selection
+    { MODKEY,                 XK_v,                    vene_clip_history,{0} },                   // Clip history
+    { ShiftMask,              XK_Insert,               spawn,            { .v = simulate_mmb } }, // Paste what the mouse selection by simulating a MMB click
     { MODKEY|ShiftMask,       XK_b,                    webbookmark,      {0} },                   // Open a web bookmark
+    { MODKEY,                 XK_z,                    vene_zzz,         {0} },                   // Sleep
     { 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 } },

config.mk

@@ -26,10 +26,10 @@ INCS = -I${X11INC} -I${FREETYPEINC}
 LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS}
 
 # flags
-CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700L -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS} -Wall -Ofast -march=native -fno-semantic-interposition -flto ${INCS}
+CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700L -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS} -Wall -Ofast -march=native -fno-semantic-interposition -flto=auto ${INCS}
 #CFLAGS   = -g -std=c99 -pedantic -Wall -O0 ${INCS} ${CPPFLAGS}
 CFLAGS   = -std=c99 -pedantic -Wno-deprecated-declarations ${CPPFLAGS}
-LDFLAGS  = -flto -s ${LIBS}
+LDFLAGS  = -flto=auto -s ${LIBS}
 
 # Solaris
 #CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\"

dwm.c

@@ -1384,10 +1384,41 @@ run(void)
 	XEvent ev;
 	/* main event loop */
 	XSync(dpy, False);
-	while (!XNextEvent(dpy, &ev))
+
+	int display_fd = ConnectionNumber(dpy);
+
+	while (1)
 	{
+		// Wait until there is an XEvent
+		fd_set waited_read_fds;
+		FD_ZERO(&waited_read_fds);
+		FD_SET(display_fd, &waited_read_fds);
+
+		struct timeval tv;
+		tv.tv_sec  = 60;
+		tv.tv_usec = 0;
+
+		int fds_ready_count = select(display_fd + 1, &waited_read_fds, NULL, NULL, &tv);
+
+		if(fds_ready_count > 0)
+		{
+			// Event pending
+			while(XPending(dpy))
+			{
+				XNextEvent(dpy, &ev);
+
 				if (handler[ev.type])
 					handler[ev.type](&ev); /* call handler */
+			}
+		}
+		else if(fds_ready_count == 0)
+		{
+			// timeout
+		}
+		else
+		{
+			// error
+		}
 
 		vene_run();
 	}
@@ -1513,6 +1544,10 @@ setfullscreen(Client *c, int fullscreen)
 void
 setlayout(const Arg *arg)
 {
+	/* Toggle between previous */
+	if(arg && arg->v == selmon->lt[selmon->sellt])
+		arg = NULL;
+
 	if (!arg || !arg->v || arg->v != selmon->lt[selmon->sellt])
 		selmon->sellt ^= 1;
 	if (arg && arg->v)

vene.cpp

@@ -8,15 +8,17 @@
 #include <cppipe/commands.hpp>
 #include <X11/X.h>
 // #include "vene.h"
-#include "vene_env.h"
+#include <vene_env.h>
 extern "C"
 {
 	#include "slstatus/slstatus.h"
 }
 
+#define DMENU_ARGS "-b", "-f", "-i", "-l", "30", "-fn", "monospace:size=14"
+
 using namespace std;
 using namespace std::chrono;
-using namespace std::chrono_literals;
+using namespace std::literals;
 namespace fs = std::filesystem;
 
 char* HOME;
@@ -28,7 +30,19 @@ namespace
 	bool has_child;
 	Proc child;
 
-	Cmd amixer("amixer");
+	Cmd browser(
+		#if !defined(PULSEAUDIO) && !defined(PIPEWIRE)
+		"apulse",
+		#endif
+		BROWSER);
+
+	Cmd amixer("amixer"
+		#if defined(PULSEAUDIO)
+		   ,"-Dpulse"
+		#endif
+		);
+
+	Cmd low_battery_notify("notify-send", "--urgency=critical", "Battery Low");
 }
 
 extern "C"
@@ -176,6 +190,10 @@ extern "C"
 				{
 					new_stat += "🔋";
 					remaining = battery_remaining("BAT0");
+
+					// Low battery warning
+					if(remaining &&	atoi(charge.c_str()) < 15)
+						run(low_battery_notify); // todo: use lib notify
 				}
 				else
 					new_stat += "🔌";
@@ -218,7 +236,7 @@ extern "C"
 		new_stat += (timeinfo->tm_min/10) + '0';
 		new_stat += (timeinfo->tm_min%10) + '0';
 
-		strcpy(status, new_stat.c_str());
+		strcpy(status, new_stat.c_str()); // todo: write directly to status
 	}
 
 	void vene_run()			// update status bar every 5 sec
@@ -248,16 +266,19 @@ extern "C"
 	{
 		Cmd scrot("scrot", "-s", "-");
 		Cmd tee("tee", SCREEN_CAPS_DIR);
-		Cmd xclip("xclip", "-selection", "clipboard", "-t", "image/png");
-		scrot | tee | xclip; // todo: cppipe < string
+		Cmd to_clip("xclip", "-selection", "clipboard", "-t", "image/png");
+		scrot | tee | to_clip; // todo: cppipe < string
 	}
 
-	void vene_paste_sel(const Arg*)
+	void vene_clip_history(const Arg*)
 	{
-		Cmd xclip("xclip", "-selection", "primary", "-o");
-		Cmd xdotool("xdotool", "click", "--delay", "0", "--clearmodifiers", "2");
+		// Select a history entry and put to clip
+		Cmd clipmenu("clipmenu", DMENU_ARGS);
 
-		xclip | xdotool;
+		// Paste
+		Cmd xdotool("xdotool", "key", "--delay", "0", "--clearmodifiers", "shift+Insert");
+
+		clipmenu && xdotool;
 	}
 
 	void vene_browser(const Arg* browser_tag)
@@ -276,19 +297,17 @@ extern "C"
 		}
 		else             		// start browser
 		{
-			Cmd(BROWSER).detach();
+			detach(browser);
 		}
 	}
 
 	void vene_webbookmark() // todo: cppipe exceptions
 	{
-		Cmd dmenu( "dmenu", "-b", "-f", "-i", "-l", "30", "-fn", "monospace:size=14");
+		Cmd dmenu( "dmenu", DMENU_ARGS);
 
-		string bm_root (HOME);
-		bm_root += "/sync/bookmarks/web/";
+		string bm_root = HOME + "/sync/bookmarks/web/"s;
 
-		Cmd list_dirs ("ls");
-		list_dirs += bm_root.c_str();
+		Cmd list_dirs ("ls", bm_root.c_str());
 
 		while(true)
 		{
@@ -299,16 +318,15 @@ extern "C"
 
 			string bm_dir = bm_root + dir;
 
-			// Choose bookmark
-			string link = $(dmenu < bm_dir.c_str());
+			// Read content of bookmarks file and choose
+			string entry = $(dmenu < bm_dir.c_str());
 
-			size_t link_begin = link.find('-');
+			// Extract link
+			size_t link_begin = entry.find('-');
 			if(link_begin != string::npos)
 			{
-				Cmd open_bookmark(BROWSER);
-				link = link.substr(link_begin+1);
-				open_bookmark += link.c_str();
-				open_bookmark.detach();
+				Cmd open_bookmark = browser + (entry.c_str() + link_begin + 1); // skip -
+				detach(open_bookmark);
 				break;
 			}
 		}
@@ -317,21 +335,33 @@ extern "C"
 	void vene_inc_vol(const Arg*)
 	{
 		Cmd inc_vol(amixer + "-q" + "set" + AUDIO_DEV + "3%+");
-		child = inc_vol.detach();
+		child = detach(inc_vol);
 		has_child = true;
 	}
 
 	void vene_dec_vol(const Arg*)
 	{
 		Cmd dec_vol(amixer + "-q" + "set" + AUDIO_DEV + "3%-");
-		child = dec_vol.detach();
+		child = detach(dec_vol);
 		has_child = true;
 	}
 
 	void vene_toggle_vol(const Arg*)
 	{
 		Cmd toggle_vol(amixer + "-q" + "set" + AUDIO_DEV + "toggle");
-		child = toggle_vol.detach();
+		child = detach(toggle_vol);
 		has_child = true;
 	}
+
+	void vene_toggle_mic(const Arg*)
+	{
+		Cmd toggle_mic(amixer + "-q" + "set" + "Capture" + "toggle");
+		child = detach(toggle_mic);
+		has_child = true;
+	}
+
+	void vene_zzz(const Arg*)
+	{
+		ofstream("/sys/power/state") << "mem";
+	}
 }

vene.h

@@ -16,12 +16,14 @@ void vene_updatestatus(char status[]);
 void vene_run();
 
 void vene_screenshot(const Arg*);
-void vene_paste_sel(const Arg*);
+void vene_clip_history(const Arg*);
 void vene_browser(const Arg*);
 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*);
+void vene_zzz(const Arg*);
 
 #ifdef __cplusplus
 }