add st as default terminal

5 files changed, 1027 insertions, 7 deletions

diff --git a/Xdefaults b/Xdefaults
index 5362be3..a57010d 100644
--- a/Xdefaults
+++ b/Xdefaults
@@ -55,12 +55,13 @@ dzen2.font: mononoki
 ! Set depth to make transparency work.
 URxvt*depth: 32
 
-*.font: font1,font2,font3,font4
+*.font: mononoki:minispace=False:size=10:antialias=true
 URxvt.font: font1,font2,font3,font4
 URxvt.boldFont: font1:style=bold,font2:style=bold,font3:style=bold,font4
 URxvt.italicFont:font1:style=italic,font2:style=italic,font3:style=italic,font4
 URxvt.boldItalicfont: font1:style=bolditalic,font2:style=bolditalic,font3:style=bolditalic,font4
 
+*.borderpx: 20
 URxvt.internalBorder: 20
 *.cursorBlink: true
 URxvt.cursorUnderline: true
@@ -72,12 +73,10 @@ URxvt.geometry: 92x24
 
 URxvt.urgentOnBell: true
 URxvt.iso14755: false
-urxvt*dynamicColors: on
+URxvt*dynamicColors: on
 
 XTerm*faceName: font1,font2,font3,font4
 
-
-
 !-- Xft settings -- !
 Xft.dpi:        112
 Xft.antialias:  true
@@ -85,7 +84,7 @@ Xft.rgba:       rgb
 Xft.hinting:    true
 Xft.hintstyle:  hintfull
 
-URxvt.perl-ext-common: resize-font,config-reload
+URxvt.perl-ext-common: resize-font
 
 URxvt.url-launcher: /usr/bin/xdg-open
 URxvt.matcher.button: 1
diff --git a/deploy.sh b/deploy.sh
index acc9f45..2858b25 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -79,14 +79,19 @@ load () {
         cp -r icons/* $HOME/.local/share/icons/
         cp .local/share/kaomoji ~/.local/share/
 
-        git clone https://github.com/simmel/urxvt-resize-font /tmp/urxvt-resize-font
         mkdir -p ~/.urxvt/ext/
+
+        git clone https://github.com/simmel/urxvt-resize-font /tmp/urxvt-resize-font
         cp /tmp/urxvt-resize-font/resize-font ~/.urxvt/ext/
 
         cd slock
         ./deploy.sh
         cd -
 
+        cd st
+        ./deploy.sh
+        cd -
+
         echo "Copied configurations!"
 
     else
diff --git a/profile b/profile
index 125007f..098e3b9 100644
--- a/profile
+++ b/profile
@@ -8,7 +8,7 @@
 export XDG_RUNTIME_DIR=/tmp/$USER-$(uuidgen)
 alias editor=vim
 
-export TERMINAL="urxvt"
+export TERMINAL="st"
 export BROWSER="/usr/bin/firefox"
 export FILE_MANAGER="/usr/bin/thunar"
 export EMAIL_CLIENT="/usr/bin/thunderbird"
diff --git a/st/davidovski.patch b/st/davidovski.patch
new file mode 100644
index 0000000..dc2e303
--- /dev/null
+++ b/st/davidovski.patch
@@ -0,0 +1,1004 @@
+diff --git a/Makefile b/Makefile
+index 470ac86..be32361 100644
+--- a/Makefile
++++ b/Makefile
+@@ -4,7 +4,7 @@
+ 
+ include config.mk
+ 
+-SRC = st.c x.c
++SRC = st.c x.c boxdraw.c
+ OBJ = $(SRC:.c=.o)
+ 
+ all: options st
+@@ -23,6 +23,7 @@ config.h:
+ 
+ st.o: config.h st.h win.h
+ x.o: arg.h config.h st.h win.h
++boxdraw.o: config.h st.h boxdraw_data.h
+ 
+ $(OBJ): config.h config.mk
+ 
+@@ -49,9 +50,12 @@ install: st
+ 	chmod 644 $(DESTDIR)$(MANPREFIX)/man1/st.1
+ 	tic -sx st.info
+ 	@echo Please see the README file regarding the terminfo entry of st.
++	mkdir -p $(DESTDIR)$(PREFIX)/share/applications
++	cp -f st.desktop $(DESTDIR)$(PREFIX)/share/applications
+ 
+ uninstall:
+ 	rm -f $(DESTDIR)$(PREFIX)/bin/st
+ 	rm -f $(DESTDIR)$(MANPREFIX)/man1/st.1
++	rm -f $(DESTDIR)$(PREFIX)/share/applications/st.desktop
+ 
+ .PHONY: all options clean dist install uninstall
+diff --git a/config.def.h b/config.def.h
+index 91ab8ca..b55e689 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -5,7 +5,13 @@
+  *
+  * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
+  */
+-static char *font = "Liberation Mono:pixelsize=12:antialias=true:autohint=true";
++static char *font = "Liberation Mono:pixelsize=10:antialias=true:autohint=true";
++/* Spare fonts */
++static char *font2[] = {
++/*	"Inconsolata for Powerline:pixelsize=12:antialias=true:autohint=true", */
++/*	"Hack Nerd Font Mono:pixelsize=11:antialias=true:autohint=true", */
++};
++
+ static int borderpx = 2;
+ 
+ /*
+@@ -67,6 +73,18 @@ static unsigned int blinktimeout = 800;
+  */
+ static unsigned int cursorthickness = 2;
+ 
++/*
++ * 1: render most of the lines/blocks characters without using the font for
++ *    perfect alignment between cells (U2500 - U259F except dashes/diagonals).
++ *    Bold affects lines thickness if boxdraw_bold is not 0. Italic is ignored.
++ * 0: disable (render all U25XX glyphs normally from the font).
++ */
++const int boxdraw = 0;
++const int boxdraw_bold = 0;
++
++/* braille (U28XX):  1: render as adjacent "pixels",  0: use font */
++const int boxdraw_braille = 0;
++
+ /*
+  * bell volume. It must be a value between -100 and 100. Use 0 for disabling
+  * it
+@@ -170,12 +188,50 @@ static unsigned int defaultattr = 11;
+  */
+ static uint forcemousemod = ShiftMask;
+ 
++/*
++ * Xresources preferences to load at startup
++ */
++ResourcePref resources[] = {
++		{ "font",         STRING,  &font },
++		{ "color0",       STRING,  &colorname[0] },
++		{ "color1",       STRING,  &colorname[1] },
++		{ "color2",       STRING,  &colorname[2] },
++		{ "color3",       STRING,  &colorname[3] },
++		{ "color4",       STRING,  &colorname[4] },
++		{ "color5",       STRING,  &colorname[5] },
++		{ "color6",       STRING,  &colorname[6] },
++		{ "color7",       STRING,  &colorname[7] },
++		{ "color8",       STRING,  &colorname[8] },
++		{ "color9",       STRING,  &colorname[9] },
++		{ "color10",      STRING,  &colorname[10] },
++		{ "color11",      STRING,  &colorname[11] },
++		{ "color12",      STRING,  &colorname[12] },
++		{ "color13",      STRING,  &colorname[13] },
++		{ "color14",      STRING,  &colorname[14] },
++		{ "color15",      STRING,  &colorname[15] },
++		{ "background",   STRING,  &colorname[259] },
++		{ "foreground",   STRING,  &colorname[258] },
++		{ "cursorColor",  STRING,  &colorname[256] },
++		{ "termname",     STRING,  &termname },
++		{ "shell",        STRING,  &shell },
++		{ "minlatency",   INTEGER, &minlatency },
++		{ "maxlatency",   INTEGER, &maxlatency },
++		{ "blinktimeout", INTEGER, &blinktimeout },
++		{ "bellvolume",   INTEGER, &bellvolume },
++		{ "tabspaces",    INTEGER, &tabspaces },
++		{ "borderpx",     INTEGER, &borderpx },
++		{ "cwscale",      FLOAT,   &cwscale },
++		{ "chscale",      FLOAT,   &chscale },
++};
++
+ /*
+  * Internal mouse shortcuts.
+  * Beware that overloading Button1 will disable the selection.
+  */
+ static MouseShortcut mshortcuts[] = {
+ 	/* mask                 button   function        argument       release */
++	{ XK_ANY_MOD,           Button4, kscrollup,      {.i = 5} },
++	{ XK_ANY_MOD,           Button5, kscrolldown,    {.i = 5} },
+ 	{ XK_ANY_MOD,           Button2, selpaste,       {.i = 0},      1 },
+ 	{ ShiftMask,            Button4, ttysend,        {.s = "\033[5;2~"} },
+ 	{ XK_ANY_MOD,           Button4, ttysend,        {.s = "\031"} },
+@@ -201,6 +257,8 @@ static Shortcut shortcuts[] = {
+ 	{ TERMMOD,              XK_Y,           selpaste,       {.i =  0} },
+ 	{ ShiftMask,            XK_Insert,      selpaste,       {.i =  0} },
+ 	{ TERMMOD,              XK_Num_Lock,    numlock,        {.i =  0} },
++	{ ShiftMask,            XK_Page_Up,     kscrollup,      {.i = -1} },
++	{ ShiftMask,            XK_Page_Down,   kscrolldown,    {.i = -1} },
+ };
+ 
+ /*
+diff --git a/st.c b/st.c
+index 623376e..bc95e89 100644
+--- a/st.c
++++ b/st.c
+@@ -35,6 +35,7 @@
+ #define ESC_ARG_SIZ   16
+ #define STR_BUF_SIZ   ESC_BUF_SIZ
+ #define STR_ARG_SIZ   ESC_ARG_SIZ
++#define HISTSIZE      2000
+ 
+ /* macros */
+ #define IS_SET(flag)		((term.mode & (flag)) != 0)
+@@ -42,6 +43,9 @@
+ #define ISCONTROLC1(c)		(BETWEEN(c, 0x80, 0x9f))
+ #define ISCONTROL(c)		(ISCONTROLC0(c) || ISCONTROLC1(c))
+ #define ISDELIM(u)		(u && wcschr(worddelimiters, u))
++#define TLINE(y)		((y) < term.scr ? term.hist[((y) + term.histi - \
++				term.scr + HISTSIZE + 1) % HISTSIZE] : \
++				term.line[(y) - term.scr])
+ 
+ enum term_mode {
+ 	MODE_WRAP        = 1 << 0,
+@@ -115,6 +119,9 @@ typedef struct {
+ 	int col;      /* nb col */
+ 	Line *line;   /* screen */
+ 	Line *alt;    /* alternate screen */
++	Line hist[HISTSIZE]; /* history buffer */
++	int histi;    /* history index */
++	int scr;      /* scroll back */
+ 	int *dirty;   /* dirtyness of lines */
+ 	TCursor c;    /* cursor */
+ 	int ocx;      /* old cursor col */
+@@ -185,8 +192,8 @@ static void tnewline(int);
+ static void tputtab(int);
+ static void tputc(Rune);
+ static void treset(void);
+-static void tscrollup(int, int);
+-static void tscrolldown(int, int);
++static void tscrollup(int, int, int);
++static void tscrolldown(int, int, int);
+ static void tsetattr(const int *, int);
+ static void tsetchar(Rune, const Glyph *, int, int);
+ static void tsetdirt(int, int);
+@@ -409,10 +416,10 @@ tlinelen(int y)
+ {
+ 	int i = term.col;
+ 
+-	if (term.line[y][i - 1].mode & ATTR_WRAP)
++	if (TLINE(y)[i - 1].mode & ATTR_WRAP)
+ 		return i;
+ 
+-	while (i > 0 && term.line[y][i - 1].u == ' ')
++	while (i > 0 && TLINE(y)[i - 1].u == ' ')
+ 		--i;
+ 
+ 	return i;
+@@ -521,7 +528,7 @@ selsnap(int *x, int *y, int direction)
+ 		 * Snap around if the word wraps around at the end or
+ 		 * beginning of a line.
+ 		 */
+-		prevgp = &term.line[*y][*x];
++		prevgp = &TLINE(*y)[*x];
+ 		prevdelim = ISDELIM(prevgp->u);
+ 		for (;;) {
+ 			newx = *x + direction;
+@@ -536,14 +543,14 @@ selsnap(int *x, int *y, int direction)
+ 					yt = *y, xt = *x;
+ 				else
+ 					yt = newy, xt = newx;
+-				if (!(term.line[yt][xt].mode & ATTR_WRAP))
++				if (!(TLINE(yt)[xt].mode & ATTR_WRAP))
+ 					break;
+ 			}
+ 
+ 			if (newx >= tlinelen(newy))
+ 				break;
+ 
+-			gp = &term.line[newy][newx];
++			gp = &TLINE(newy)[newx];
+ 			delim = ISDELIM(gp->u);
+ 			if (!(gp->mode & ATTR_WDUMMY) && (delim != prevdelim
+ 					|| (delim && gp->u != prevgp->u)))
+@@ -564,14 +571,14 @@ selsnap(int *x, int *y, int direction)
+ 		*x = (direction < 0) ? 0 : term.col - 1;
+ 		if (direction < 0) {
+ 			for (; *y > 0; *y += direction) {
+-				if (!(term.line[*y-1][term.col-1].mode
++				if (!(TLINE(*y-1)[term.col-1].mode
+ 						& ATTR_WRAP)) {
+ 					break;
+ 				}
+ 			}
+ 		} else if (direction > 0) {
+ 			for (; *y < term.row-1; *y += direction) {
+-				if (!(term.line[*y][term.col-1].mode
++				if (!(TLINE(*y)[term.col-1].mode
+ 						& ATTR_WRAP)) {
+ 					break;
+ 				}
+@@ -602,13 +609,13 @@ getsel(void)
+ 		}
+ 
+ 		if (sel.type == SEL_RECTANGULAR) {
+-			gp = &term.line[y][sel.nb.x];
++			gp = &TLINE(y)[sel.nb.x];
+ 			lastx = sel.ne.x;
+ 		} else {
+-			gp = &term.line[y][sel.nb.y == y ? sel.nb.x : 0];
++			gp = &TLINE(y)[sel.nb.y == y ? sel.nb.x : 0];
+ 			lastx = (sel.ne.y == y) ? sel.ne.x : term.col-1;
+ 		}
+-		last = &term.line[y][MIN(lastx, linelen-1)];
++		last = &TLINE(y)[MIN(lastx, linelen-1)];
+ 		while (last >= gp && last->u == ' ')
+ 			--last;
+ 
+@@ -844,6 +851,9 @@ void
+ ttywrite(const char *s, size_t n, int may_echo)
+ {
+ 	const char *next;
++	Arg arg = (Arg) { .i = term.scr };
++
++	kscrolldown(&arg);
+ 
+ 	if (may_echo && IS_SET(MODE_ECHO))
+ 		twrite(s, n, 1);
+@@ -1055,13 +1065,53 @@ tswapscreen(void)
+ }
+ 
+ void
+-tscrolldown(int orig, int n)
++kscrolldown(const Arg* a)
++{
++	int n = a->i;
++
++	if (n < 0)
++		n = term.row + n;
++
++	if (n > term.scr)
++		n = term.scr;
++
++	if (term.scr > 0) {
++		term.scr -= n;
++		selscroll(0, -n);
++		tfulldirt();
++	}
++}
++
++void
++kscrollup(const Arg* a)
++{
++	int n = a->i;
++
++	if (n < 0)
++		n = term.row + n;
++
++	if (term.scr <= HISTSIZE-n) {
++		term.scr += n;
++		selscroll(0, n);
++		tfulldirt();
++	}
++}
++
++void
++tscrolldown(int orig, int n, int copyhist)
+ {
+ 	int i;
+ 	Line temp;
+ 
+ 	LIMIT(n, 0, term.bot-orig+1);
+ 
++	if (copyhist) {
++		term.histi = (term.histi - 1 + HISTSIZE) % HISTSIZE;
++		temp = term.hist[term.histi];
++		term.hist[term.histi] = term.line[term.bot];
++		term.line[term.bot] = temp;
++	}
++
+ 	tsetdirt(orig, term.bot-n);
+ 	tclearregion(0, term.bot-n+1, term.col-1, term.bot);
+ 
+@@ -1071,17 +1121,28 @@ tscrolldown(int orig, int n)
+ 		term.line[i-n] = temp;
+ 	}
+ 
+-	selscroll(orig, n);
++	if (term.scr == 0)
++		selscroll(orig, n);
+ }
+ 
+ void
+-tscrollup(int orig, int n)
++tscrollup(int orig, int n, int copyhist)
+ {
+ 	int i;
+ 	Line temp;
+ 
+ 	LIMIT(n, 0, term.bot-orig+1);
+ 
++	if (copyhist) {
++		term.histi = (term.histi + 1) % HISTSIZE;
++		temp = term.hist[term.histi];
++		term.hist[term.histi] = term.line[orig];
++		term.line[orig] = temp;
++	}
++
++	if (term.scr > 0 && term.scr < HISTSIZE)
++		term.scr = MIN(term.scr + n, HISTSIZE-1);
++
+ 	tclearregion(0, orig, term.col-1, orig+n-1);
+ 	tsetdirt(orig+n, term.bot);
+ 
+@@ -1091,7 +1152,8 @@ tscrollup(int orig, int n)
+ 		term.line[i+n] = temp;
+ 	}
+ 
+-	selscroll(orig, -n);
++	if (term.scr == 0)
++		selscroll(orig, -n);
+ }
+ 
+ void
+@@ -1120,7 +1182,7 @@ tnewline(int first_col)
+ 	int y = term.c.y;
+ 
+ 	if (y == term.bot) {
+-		tscrollup(term.top, 1);
++		tscrollup(term.top, 1, 1);
+ 	} else {
+ 		y++;
+ 	}
+@@ -1215,6 +1277,9 @@ tsetchar(Rune u, const Glyph *attr, int x, int y)
+ 	term.dirty[y] = 1;
+ 	term.line[y][x] = *attr;
+ 	term.line[y][x].u = u;
++
++	if (isboxdraw(u))
++		term.line[y][x].mode |= ATTR_BOXDRAW;
+ }
+ 
+ void
+@@ -1285,14 +1350,14 @@ void
+ tinsertblankline(int n)
+ {
+ 	if (BETWEEN(term.c.y, term.top, term.bot))
+-		tscrolldown(term.c.y, n);
++		tscrolldown(term.c.y, n, 0);
+ }
+ 
+ void
+ tdeleteline(int n)
+ {
+ 	if (BETWEEN(term.c.y, term.top, term.bot))
+-		tscrollup(term.c.y, n);
++		tscrollup(term.c.y, n, 0);
+ }
+ 
+ int32_t
+@@ -1729,11 +1794,11 @@ csihandle(void)
+ 		break;
+ 	case 'S': /* SU -- Scroll <n> line up */
+ 		DEFAULT(csiescseq.arg[0], 1);
+-		tscrollup(term.top, csiescseq.arg[0]);
++		tscrollup(term.top, csiescseq.arg[0], 0);
+ 		break;
+ 	case 'T': /* SD -- Scroll <n> line down */
+ 		DEFAULT(csiescseq.arg[0], 1);
+-		tscrolldown(term.top, csiescseq.arg[0]);
++		tscrolldown(term.top, csiescseq.arg[0], 0);
+ 		break;
+ 	case 'L': /* IL -- Insert <n> blank lines */
+ 		DEFAULT(csiescseq.arg[0], 1);
+@@ -1809,6 +1874,33 @@ csihandle(void)
+ 			goto unknown;
+ 		}
+ 		break;
++	case 't': /* title stack operations */
++		switch (csiescseq.arg[0]) {
++		case 22: /* pust current title on stack */
++			switch (csiescseq.arg[1]) {
++			case 0:
++			case 1:
++			case 2:
++				xpushtitle();
++				break;
++			default:
++				goto unknown;
++			}
++			break;
++		case 23: /* pop last title from stack */
++			switch (csiescseq.arg[1]) {
++			case 0:
++			case 1:
++			case 2:
++				xsettitle(NULL, 1);
++				break;
++			default:
++				goto unknown;
++			}
++			break;
++		default:
++			goto unknown;
++		}
+ 	}
+ }
+ 
+@@ -1887,7 +1979,7 @@ strhandle(void)
+ 		switch (par) {
+ 		case 0:
+ 			if (narg > 1) {
+-				xsettitle(strescseq.args[1]);
++				xsettitle(strescseq.args[1], 0);
+ 				xseticontitle(strescseq.args[1]);
+ 			}
+ 			return;
+@@ -1897,7 +1989,7 @@ strhandle(void)
+ 			return;
+ 		case 2:
+ 			if (narg > 1)
+-				xsettitle(strescseq.args[1]);
++				xsettitle(strescseq.args[1], 0);
+ 			return;
+ 		case 52:
+ 			if (narg > 2 && allowwindowops) {
+@@ -1956,7 +2048,7 @@ strhandle(void)
+ 		}
+ 		break;
+ 	case 'k': /* old title set compatibility */
+-		xsettitle(strescseq.args[0]);
++		xsettitle(strescseq.args[0], 0);
+ 		return;
+ 	case 'P': /* DCS -- Device Control String */
+ 	case '_': /* APC -- Application Program Command */
+@@ -2305,7 +2397,7 @@ eschandle(uchar ascii)
+ 		return 0;
+ 	case 'D': /* IND -- Linefeed */
+ 		if (term.c.y == term.bot) {
+-			tscrollup(term.top, 1);
++			tscrollup(term.top, 1, 1);
+ 		} else {
+ 			tmoveto(term.c.x, term.c.y+1);
+ 		}
+@@ -2318,7 +2410,7 @@ eschandle(uchar ascii)
+ 		break;
+ 	case 'M': /* RI -- Reverse index */
+ 		if (term.c.y == term.top) {
+-			tscrolldown(term.top, 1);
++			tscrolldown(term.top, 1, 1);
+ 		} else {
+ 			tmoveto(term.c.x, term.c.y-1);
+ 		}
+@@ -2328,6 +2420,7 @@ eschandle(uchar ascii)
+ 		break;
+ 	case 'c': /* RIS -- Reset to initial state */
+ 		treset();
++		xfreetitlestack();
+ 		resettitle();
+ 		xloadcols();
+ 		break;
+@@ -2537,7 +2630,7 @@ twrite(const char *buf, int buflen, int show_ctrl)
+ void
+ tresize(int col, int row)
+ {
+-	int i;
++	int i, j;
+ 	int minrow = MIN(row, term.row);
+ 	int mincol = MIN(col, term.col);
+ 	int *bp;
+@@ -2574,6 +2667,14 @@ tresize(int col, int row)
+ 	term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty));
+ 	term.tabs = xrealloc(term.tabs, col * sizeof(*term.tabs));
+ 
++	for (i = 0; i < HISTSIZE; i++) {
++		term.hist[i] = xrealloc(term.hist[i], col * sizeof(Glyph));
++		for (j = mincol; j < col; j++) {
++			term.hist[i][j] = term.c.attr;
++			term.hist[i][j].u = ' ';
++		}
++	}
++
+ 	/* resize each row to new width, zero-pad if needed */
+ 	for (i = 0; i < minrow; i++) {
+ 		term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph));
+@@ -2619,7 +2720,7 @@ tresize(int col, int row)
+ void
+ resettitle(void)
+ {
+-	xsettitle(NULL);
++	xsettitle(NULL, 0);
+ }
+ 
+ void
+@@ -2632,7 +2733,7 @@ drawregion(int x1, int y1, int x2, int y2)
+ 			continue;
+ 
+ 		term.dirty[y] = 0;
+-		xdrawline(term.line[y], x1, y, x2);
++		xdrawline(TLINE(y), x1, y, x2);
+ 	}
+ }
+ 
+@@ -2653,8 +2754,9 @@ draw(void)
+ 		cx--;
+ 
+ 	drawregion(0, 0, term.col, term.row);
+-	xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
+-			term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
++	if (term.scr == 0)
++		xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
++				term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
+ 	term.ocx = cx;
+ 	term.ocy = term.c.y;
+ 	xfinishdraw();
+diff --git a/st.h b/st.h
+index fd3b0d8..f6bd3b4 100644
+--- a/st.h
++++ b/st.h
+@@ -33,6 +33,7 @@ enum glyph_attribute {
+ 	ATTR_WRAP       = 1 << 8,
+ 	ATTR_WIDE       = 1 << 9,
+ 	ATTR_WDUMMY     = 1 << 10,
++	ATTR_BOXDRAW    = 1 << 11,
+ 	ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
+ };
+ 
+@@ -81,6 +82,8 @@ void die(const char *, ...);
+ void redraw(void);
+ void draw(void);
+ 
++void kscrolldown(const Arg *);
++void kscrollup(const Arg *);
+ void printscreen(const Arg *);
+ void printsel(const Arg *);
+ void sendbreak(const Arg *);
+@@ -111,6 +114,14 @@ void *xmalloc(size_t);
+ void *xrealloc(void *, size_t);
+ char *xstrdup(const char *);
+ 
++int isboxdraw(Rune);
++ushort boxdrawindex(const Glyph *);
++#ifdef XFT_VERSION
++/* only exposed to x.c, otherwise we'll need Xft.h for the types */
++void boxdraw_xinit(Display *, Colormap, XftDraw *, Visual *);
++void drawboxes(int, int, int, int, XftColor *, XftColor *, const XftGlyphFontSpec *, int);
++#endif
++
+ /* config.h globals */
+ extern char *utmp;
+ extern char *scroll;
+@@ -124,3 +135,4 @@ extern unsigned int tabspaces;
+ extern unsigned int defaultfg;
+ extern unsigned int defaultbg;
+ extern unsigned int defaultcs;
++extern const int boxdraw, boxdraw_bold, boxdraw_braille;
+diff --git a/st.info b/st.info
+index 8201ad6..aeef606 100644
+--- a/st.info
++++ b/st.info
+@@ -161,7 +161,7 @@ st-mono| simpleterm monocolor,
+ 	rin=\E[%p1%dT,
+ 	ritm=\E[23m,
+ 	rmacs=\E(B,
+-	rmcup=\E[?1049l,
++	rmcup=\E[?1049l\E[23;0;0t,
+ 	rmir=\E[4l,
+ 	rmkx=\E[?1l\E>,
+ 	rmso=\E[27m,
+@@ -172,7 +172,7 @@ st-mono| simpleterm monocolor,
+ 	sitm=\E[3m,
+ 	sgr0=\E[0m,
+ 	smacs=\E(0,
+-	smcup=\E[?1049h,
++	smcup=\E[?1049h\E[22;0;0t,
+ 	smir=\E[4h,
+ 	smkx=\E[?1h\E=,
+ 	smso=\E[7m,
+diff --git a/win.h b/win.h
+index 6de960d..2a40aa0 100644
+--- a/win.h
++++ b/win.h
+@@ -32,7 +32,9 @@ void xloadcols(void);
+ int xsetcolorname(int, const char *);
+ int xgetcolor(int, unsigned char *, unsigned char *, unsigned char *);
+ void xseticontitle(char *);
+-void xsettitle(char *);
++void xfreetitlestack(void);
++void xsettitle(char *, int);
++void xpushtitle(void);
+ int xsetcursor(int);
+ void xsetmode(int, unsigned int);
+ void xsetpointermotion(int);
+diff --git a/x.c b/x.c
+index aa09997..5d2c640 100644
+--- a/x.c
++++ b/x.c
+@@ -14,6 +14,7 @@
+ #include <X11/keysym.h>
+ #include <X11/Xft/Xft.h>
+ #include <X11/XKBlib.h>
++#include <X11/Xresource.h>
+ 
+ char *argv0;
+ #include "arg.h"
+@@ -45,6 +46,19 @@ typedef struct {
+ 	signed char appcursor; /* application cursor */
+ } Key;
+ 
++/* Xresources preferences */
++enum resource_type {
++	STRING = 0,
++	INTEGER = 1,
++	FLOAT = 2
++};
++
++typedef struct {
++	char *name;
++	enum resource_type type;
++	void *dst;
++} ResourcePref;
++
+ /* X modifiers */
+ #define XK_ANY_MOD    UINT_MAX
+ #define XK_NO_MOD     0
+@@ -63,6 +77,9 @@ static void ttysend(const Arg *);
+ /* config.h for applying patches and the configuration. */
+ #include "config.h"
+ 
++/* size of title stack */
++#define TITLESTACKSIZE 8
++
+ /* XEMBED messages */
+ #define XEMBED_FOCUS_IN  4
+ #define XEMBED_FOCUS_OUT 5
+@@ -157,6 +174,8 @@ static void xhints(void);
+ static int xloadcolor(int, const char *, Color *);
+ static int xloadfont(Font *, FcPattern *);
+ static void xloadfonts(const char *, double);
++static int xloadsparefont(FcPattern *, int);
++static void xloadsparefonts(void);
+ static void xunloadfont(Font *);
+ static void xunloadfonts(void);
+ static void xsetenv(void);
+@@ -220,6 +239,8 @@ static DC dc;
+ static XWindow xw;
+ static XSelection xsel;
+ static TermWindow win;
++static int tstki; /* title stack index */
++static char *titlestack[TITLESTACKSIZE]; /* title stack */
+ 
+ /* Font Ring Cache */
+ enum {
+@@ -306,6 +327,7 @@ zoomabs(const Arg *arg)
+ {
+ 	xunloadfonts();
+ 	xloadfonts(usedfont, arg->f);
++	xloadsparefonts();
+ 	cresize(0, 0);
+ 	redraw();
+ 	xhints();
+@@ -686,6 +708,8 @@ setsel(char *str, Time t)
+ 	XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t);
+ 	if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win)
+ 		selclear();
++
++	xclipcopy();
+ }
+ 
+ void
+@@ -859,8 +883,8 @@ xclear(int x1, int y1, int x2, int y2)
+ void
+ xhints(void)
+ {
+-	XClassHint class = {opt_name ? opt_name : termname,
+-	                    opt_class ? opt_class : termname};
++	XClassHint class = {opt_name ? opt_name : "st",
++	                    opt_class ? opt_class : "St"};
+ 	XWMHints wm = {.flags = InputHint, .input = 1};
+ 	XSizeHints *sizeh;
+ 
+@@ -1050,6 +1074,101 @@ xloadfonts(const char *fontstr, double fontsize)
+ 	FcPatternDestroy(pattern);
+ }
+ 
++int
++xloadsparefont(FcPattern *pattern, int flags)
++{
++	FcPattern *match;
++	FcResult result;
++
++	match = FcFontMatch(NULL, pattern, &result);
++	if (!match) {
++		return 1;
++	}
++
++	if (!(frc[frclen].font = XftFontOpenPattern(xw.dpy, match))) {
++		FcPatternDestroy(match);
++		return 1;
++	}
++
++	frc[frclen].flags = flags;
++	/* Believe U+0000 glyph will present in each default font */
++	frc[frclen].unicodep = 0;
++	frclen++;
++
++	return 0;
++}
++
++void
++xloadsparefonts(void)
++{
++	FcPattern *pattern;
++	double sizeshift, fontval;
++	int fc;
++	char **fp;
++
++	if (frclen != 0)
++		die("can't embed spare fonts. cache isn't empty");
++
++	/* Calculate count of spare fonts */
++	fc = sizeof(font2) / sizeof(*font2);
++	if (fc == 0)
++		return;
++
++	/* Allocate memory for cache entries. */
++	if (frccap < 4 * fc) {
++		frccap += 4 * fc - frccap;
++		frc = xrealloc(frc, frccap * sizeof(Fontcache));
++	}
++
++	for (fp = font2; fp - font2 < fc; ++fp) {
++
++		if (**fp == '-')
++			pattern = XftXlfdParse(*fp, False, False);
++		else
++			pattern = FcNameParse((FcChar8 *)*fp);
++
++		if (!pattern)
++			die("can't open spare font %s\n", *fp);
++
++		if (defaultfontsize > 0) {
++			sizeshift = usedfontsize - defaultfontsize;
++			if (sizeshift != 0 &&
++					FcPatternGetDouble(pattern, FC_PIXEL_SIZE, 0, &fontval) ==
++					FcResultMatch) {
++				fontval += sizeshift;
++				FcPatternDel(pattern, FC_PIXEL_SIZE);
++				FcPatternDel(pattern, FC_SIZE);
++				FcPatternAddDouble(pattern, FC_PIXEL_SIZE, fontval);
++			}
++		}
++
++		FcPatternAddBool(pattern, FC_SCALABLE, 1);
++
++		FcConfigSubstitute(NULL, pattern, FcMatchPattern);
++		XftDefaultSubstitute(xw.dpy, xw.scr, pattern);
++
++		if (xloadsparefont(pattern, FRC_NORMAL))
++			die("can't open spare font %s\n", *fp);
++
++		FcPatternDel(pattern, FC_SLANT);
++		FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC);
++		if (xloadsparefont(pattern, FRC_ITALIC))
++			die("can't open spare font %s\n", *fp);
++
++		FcPatternDel(pattern, FC_WEIGHT);
++		FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD);
++		if (xloadsparefont(pattern, FRC_ITALICBOLD))
++			die("can't open spare font %s\n", *fp);
++
++		FcPatternDel(pattern, FC_SLANT);
++		FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ROMAN);
++		if (xloadsparefont(pattern, FRC_BOLD))
++			die("can't open spare font %s\n", *fp);
++
++		FcPatternDestroy(pattern);
++	}
++}
++
+ void
+ xunloadfont(Font *f)
+ {
+@@ -1135,8 +1254,6 @@ xinit(int cols, int rows)
+ 	pid_t thispid = getpid();
+ 	XColor xmousefg, xmousebg;
+ 
+-	if (!(xw.dpy = XOpenDisplay(NULL)))
+-		die("can't open display\n");
+ 	xw.scr = XDefaultScreen(xw.dpy);
+ 	xw.vis = XDefaultVisual(xw.dpy, xw.scr);
+ 
+@@ -1147,6 +1264,9 @@ xinit(int cols, int rows)
+ 	usedfont = (opt_font == NULL)? font : opt_font;
+ 	xloadfonts(usedfont, 0);
+ 
++	/* spare fonts */
++	xloadsparefonts();
++
+ 	/* colors */
+ 	xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
+ 	xloadcols();
+@@ -1237,6 +1357,8 @@ xinit(int cols, int rows)
+ 	xsel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0);
+ 	if (xsel.xtarget == None)
+ 		xsel.xtarget = XA_STRING;
++
++	boxdraw_xinit(xw.dpy, xw.cmap, xw.draw, xw.vis);
+ }
+ 
+ int
+@@ -1283,8 +1405,13 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x
+ 			yp = winy + font->ascent;
+ 		}
+ 
+-		/* Lookup character index with default font. */
+-		glyphidx = XftCharIndex(xw.dpy, font->match, rune);
++		if (mode & ATTR_BOXDRAW) {
++			/* minor shoehorning: boxdraw uses only this ushort */
++			glyphidx = boxdrawindex(&glyphs[i]);
++		} else {
++			/* Lookup character index with default font. */
++			glyphidx = XftCharIndex(xw.dpy, font->match, rune);
++		}
+ 		if (glyphidx) {
+ 			specs[numspecs].font = font->match;
+ 			specs[numspecs].glyph = glyphidx;
+@@ -1488,8 +1615,12 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
+ 	r.width = width;
+ 	XftDrawSetClipRectangles(xw.draw, winx, winy, &r, 1);
+ 
+-	/* Render the glyphs. */
+-	XftDrawGlyphFontSpec(xw.draw, fg, specs, len);
++	if (base.mode & ATTR_BOXDRAW) {
++		drawboxes(winx, winy, width / len, win.ch, fg, bg, specs, len);
++	} else {
++		/* Render the glyphs. */
++		XftDrawGlyphFontSpec(xw.draw, fg, specs, len);
++	}
+ 
+ 	/* Render underline and strikethrough. */
+ 	if (base.mode & ATTR_UNDERLINE) {
+@@ -1532,7 +1663,7 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
+ 	/*
+ 	 * Select the right color for the right mode.
+ 	 */
+-	g.mode &= ATTR_BOLD|ATTR_ITALIC|ATTR_UNDERLINE|ATTR_STRUCK|ATTR_WIDE;
++	g.mode &= ATTR_BOLD|ATTR_ITALIC|ATTR_UNDERLINE|ATTR_STRUCK|ATTR_WIDE|ATTR_BOXDRAW;
+ 
+ 	if (IS_SET(MODE_REVERSE)) {
+ 		g.mode |= ATTR_REVERSE;
+@@ -1626,10 +1757,30 @@ xseticontitle(char *p)
+ }
+ 
+ void
+-xsettitle(char *p)
++xfreetitlestack(void)
+ {
+-	XTextProperty prop;
+-	DEFAULT(p, opt_title);
++	for (int i = 0; i < LEN(titlestack); i++) {
++		free(titlestack[i]);
++		titlestack[i] = NULL;
++	}
++}
++
++void
++xsettitle(char *p, int pop)
++{
++ 	XTextProperty prop;
++ 
++	free(titlestack[tstki]);
++	if (pop) {
++		titlestack[tstki] = NULL;
++		tstki = (tstki - 1 + TITLESTACKSIZE) % TITLESTACKSIZE;
++		p = titlestack[tstki] ? titlestack[tstki] : opt_title;
++	} else if (p) {
++		titlestack[tstki] = xstrdup(p);
++	} else {
++		titlestack[tstki] = NULL;
++		p = opt_title;
++	}
+ 
+ 	if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
+ 	                                &prop) != Success)
+@@ -1639,6 +1790,16 @@ xsettitle(char *p)
+ 	XFree(prop.value);
+ }
+ 
++void
++xpushtitle(void)
++{
++	int tstkin = (tstki + 1) % TITLESTACKSIZE;
++
++	free(titlestack[tstkin]);
++	titlestack[tstkin] = titlestack[tstki] ? xstrdup(titlestack[tstki]) : NULL;
++	tstki = tstkin;
++}
++
+ int
+ xstartdraw(void)
+ {
+@@ -2014,6 +2175,59 @@ run(void)
+ 	}
+ }
+ 
++int
++resource_load(XrmDatabase db, char *name, enum resource_type rtype, void *dst)
++{
++	char **sdst = dst;
++	int *idst = dst;
++	float *fdst = dst;
++
++	char fullname[256];
++	char fullclass[256];
++	char *type;
++	XrmValue ret;
++
++	snprintf(fullname, sizeof(fullname), "%s.%s",
++			opt_name ? opt_name : "st", name);
++	snprintf(fullclass, sizeof(fullclass), "%s.%s",
++			opt_class ? opt_class : "St", name);
++	fullname[sizeof(fullname) - 1] = fullclass[sizeof(fullclass) - 1] = '\0';
++
++	XrmGetResource(db, fullname, fullclass, &type, &ret);
++	if (ret.addr == NULL || strncmp("String", type, 64))
++		return 1;
++
++	switch (rtype) {
++	case STRING:
++		*sdst = ret.addr;
++		break;
++	case INTEGER:
++		*idst = strtoul(ret.addr, NULL, 10);
++		break;
++	case FLOAT:
++		*fdst = strtof(ret.addr, NULL);
++		break;
++	}
++	return 0;
++}
++
++void
++config_init(void)
++{
++	char *resm;
++	XrmDatabase db;
++	ResourcePref *p;
++
++	XrmInitialize();
++	resm = XResourceManagerString(xw.dpy);
++	if (!resm)
++		return;
++
++	db = XrmGetStringDatabase(resm);
++	for (p = resources; p < resources + LEN(resources); p++)
++		resource_load(db, p->name, p->type, p->dst);
++}
++
+ void
+ usage(void)
+ {
+@@ -2087,6 +2301,11 @@ run:
+ 
+ 	setlocale(LC_CTYPE, "");
+ 	XSetLocaleModifiers("");
++
++	if(!(xw.dpy = XOpenDisplay(NULL)))
++		die("Can't open display\n");
++
++	config_init();
+ 	cols = MAX(cols, 1);
+ 	rows = MAX(rows, 1);
+ 	tnew(cols, rows);
diff --git a/st/deploy.sh b/st/deploy.sh
new file mode 100755
index 0000000..bae1ef3
--- /dev/null
+++ b/st/deploy.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+wd="$HOME/.local/src/st"
+
+[ ! -d "$HOME/.local/src" ] && mkdir -p "$wd"
+
+git clone https://git.suckless.org/st "$wd"
+
+patch -d "$wd" -p1 -i davidovski.patch
+
+make -C "$wd" 
+doas make -C "$wd" install PREFIX=/usr