shithub: lola

Download patch

ref: 769b10f0ceafba306a3b53bee27f633e67ab11d3
parent: abb04b10b904fc3937ac0b790f0dc850ae7acde1
author: aap <[email protected]>
date: Mon Jan 30 14:20:25 EST 2023 

too dumb too add files


--- /dev/null
+++ b/data.c
@@ -1,0 +1,193 @@
+#include "inc.h"
+
+Image *background;
+Image *colors[NumColors];
+
+Cursor whitearrow = {
+	{0, 0},
+	{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFC, 
+	 0xFF, 0xF0, 0xFF, 0xF0, 0xFF, 0xF8, 0xFF, 0xFC, 
+	 0xFF, 0xFE, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFC, 
+	 0xF3, 0xF8, 0xF1, 0xF0, 0xE0, 0xE0, 0xC0, 0x40, },
+	{0xFF, 0xFF, 0xFF, 0xFF, 0xC0, 0x06, 0xC0, 0x1C, 
+	 0xC0, 0x30, 0xC0, 0x30, 0xC0, 0x38, 0xC0, 0x1C, 
+	 0xC0, 0x0E, 0xC0, 0x07, 0xCE, 0x0E, 0xDF, 0x1C, 
+	 0xD3, 0xB8, 0xF1, 0xF0, 0xE0, 0xE0, 0xC0, 0x40, }
+};
+
+Cursor query = {
+	{-7,-7},
+	{0x0f, 0xf0, 0x1f, 0xf8, 0x3f, 0xfc, 0x7f, 0xfe, 
+	 0x7c, 0x7e, 0x78, 0x7e, 0x00, 0xfc, 0x01, 0xf8, 
+	 0x03, 0xf0, 0x07, 0xe0, 0x07, 0xc0, 0x07, 0xc0, 
+	 0x07, 0xc0, 0x07, 0xc0, 0x07, 0xc0, 0x07, 0xc0, },
+	{0x00, 0x00, 0x0f, 0xf0, 0x1f, 0xf8, 0x3c, 0x3c, 
+	 0x38, 0x1c, 0x00, 0x3c, 0x00, 0x78, 0x00, 0xf0, 
+	 0x01, 0xe0, 0x03, 0xc0, 0x03, 0x80, 0x03, 0x80, 
+	 0x00, 0x00, 0x03, 0x80, 0x03, 0x80, 0x00, 0x00, }
+};
+
+Cursor crosscursor = {
+	{-7, -7},
+	{0x03, 0xC0, 0x03, 0xC0, 0x03, 0xC0, 0x03, 0xC0,
+	 0x03, 0xC0, 0x03, 0xC0, 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF, 0x03, 0xC0, 0x03, 0xC0,
+	 0x03, 0xC0, 0x03, 0xC0, 0x03, 0xC0, 0x03, 0xC0, },
+	{0x00, 0x00, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80,
+	 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x7F, 0xFE,
+	 0x7F, 0xFE, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80,
+	 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x00, 0x00, }
+};
+
+Cursor boxcursor = {
+	{-7, -7},
+	{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xF8, 0x1F, 0xF8, 0x1F, 0xF8, 0x1F,
+	 0xF8, 0x1F, 0xF8, 0x1F, 0xF8, 0x1F, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, },
+	{0x00, 0x00, 0x7F, 0xFE, 0x7F, 0xFE, 0x7F, 0xFE,
+	 0x70, 0x0E, 0x70, 0x0E, 0x70, 0x0E, 0x70, 0x0E,
+	 0x70, 0x0E, 0x70, 0x0E, 0x70, 0x0E, 0x70, 0x0E,
+	 0x7F, 0xFE, 0x7F, 0xFE, 0x7F, 0xFE, 0x00, 0x00, }
+};
+
+Cursor sightcursor = {
+	{-7, -7},
+	{0x1F, 0xF8, 0x3F, 0xFC, 0x7F, 0xFE, 0xFB, 0xDF,
+	 0xF3, 0xCF, 0xE3, 0xC7, 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF, 0xE3, 0xC7, 0xF3, 0xCF,
+	 0x7B, 0xDF, 0x7F, 0xFE, 0x3F, 0xFC, 0x1F, 0xF8, },
+	{0x00, 0x00, 0x0F, 0xF0, 0x31, 0x8C, 0x21, 0x84,
+	 0x41, 0x82, 0x41, 0x82, 0x41, 0x82, 0x7F, 0xFE,
+	 0x7F, 0xFE, 0x41, 0x82, 0x41, 0x82, 0x41, 0x82,
+	 0x21, 0x84, 0x31, 0x8C, 0x0F, 0xF0, 0x00, 0x00, }
+};
+
+Cursor tl = {
+	{-4, -4},
+	{0xfe, 0x00, 0x82, 0x00, 0x8c, 0x00, 0x87, 0xff, 
+	 0xa0, 0x01, 0xb0, 0x01, 0xd0, 0x01, 0x11, 0xff, 
+	 0x11, 0x00, 0x11, 0x00, 0x11, 0x00, 0x11, 0x00, 
+	 0x11, 0x00, 0x11, 0x00, 0x11, 0x00, 0x1f, 0x00, },
+	{0x00, 0x00, 0x7c, 0x00, 0x70, 0x00, 0x78, 0x00, 
+	 0x5f, 0xfe, 0x4f, 0xfe, 0x0f, 0xfe, 0x0e, 0x00, 
+	 0x0e, 0x00, 0x0e, 0x00, 0x0e, 0x00, 0x0e, 0x00, 
+	 0x0e, 0x00, 0x0e, 0x00, 0x0e, 0x00, 0x00, 0x00, }
+};
+
+Cursor t = {
+	{-7, -8},
+	{0x00, 0x00, 0x00, 0x00, 0x03, 0x80, 0x06, 0xc0, 
+	 0x1c, 0x70, 0x10, 0x10, 0x0c, 0x60, 0xfc, 0x7f, 
+	 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0xff, 0xff, 
+	 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, },
+	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 
+	 0x03, 0x80, 0x0f, 0xe0, 0x03, 0x80, 0x03, 0x80, 
+	 0x7f, 0xfe, 0x7f, 0xfe, 0x7f, 0xfe, 0x00, 0x00, 
+	 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }
+};
+
+Cursor tr = {
+	{-11, -4},
+	{0x00, 0x7f, 0x00, 0x41, 0x00, 0x31, 0xff, 0xe1, 
+	 0x80, 0x05, 0x80, 0x0d, 0x80, 0x0b, 0xff, 0x88, 
+	 0x00, 0x88, 0x0, 0x88, 0x00, 0x88, 0x00, 0x88, 
+	 0x00, 0x88, 0x00, 0x88, 0x00, 0x88, 0x00, 0xf8, },
+	{0x00, 0x00, 0x00, 0x3e, 0x00, 0x0e, 0x00, 0x1e, 
+	 0x7f, 0xfa, 0x7f, 0xf2, 0x7f, 0xf0, 0x00, 0x70, 
+	 0x00, 0x70, 0x00, 0x70, 0x00, 0x70, 0x00, 0x70, 
+	 0x00, 0x70, 0x00, 0x70, 0x00, 0x70, 0x00, 0x00, }
+};
+
+Cursor r = {
+	{-8, -7},
+	{0x07, 0xc0, 0x04, 0x40, 0x04, 0x40, 0x04, 0x58, 
+	 0x04, 0x68, 0x04, 0x6c, 0x04, 0x06, 0x04, 0x02, 
+	 0x04, 0x06, 0x04, 0x6c, 0x04, 0x68, 0x04, 0x58, 
+	 0x04, 0x40, 0x04, 0x40, 0x04, 0x40, 0x07, 0xc0, },
+	{0x00, 0x00, 0x03, 0x80, 0x03, 0x80, 0x03, 0x80, 
+	 0x03, 0x90, 0x03, 0x90, 0x03, 0xf8, 0x03, 0xfc, 
+	 0x03, 0xf8, 0x03, 0x90, 0x03, 0x90, 0x03, 0x80, 
+	 0x03, 0x80, 0x03, 0x80, 0x03, 0x80, 0x00, 0x00, }
+};
+
+Cursor br = {
+	{-11, -11},
+	{0x00, 0xf8, 0x00, 0x88, 0x00, 0x88, 0x00, 0x88, 
+	 0x00, 0x88, 0x00, 0x88, 0x00, 0x88, 0x00, 0x88, 
+	 0xff, 0x88, 0x80, 0x0b, 0x80, 0x0d, 0x80, 0x05, 
+	 0xff, 0xe1, 0x00, 0x31, 0x00, 0x41, 0x00, 0x7f, },
+	{0x00, 0x00, 0x00, 0x70, 0x00, 0x70, 0x00, 0x70, 
+	 0x0, 0x70, 0x00, 0x70, 0x00, 0x70, 0x00, 0x70, 
+	 0x00, 0x70, 0x7f, 0xf0, 0x7f, 0xf2, 0x7f, 0xfa, 
+	 0x00, 0x1e, 0x00, 0x0e, 0x00, 0x3e, 0x00, 0x00, }
+};
+
+Cursor b = {
+	{-7, -7},
+	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	 0xff, 0xff, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 
+	 0xfc, 0x7f, 0x0c, 0x60, 0x10, 0x10, 0x1c, 0x70, 
+	 0x06, 0xc0, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, },
+	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	 0x00, 0x00, 0x7f, 0xfe, 0x7f, 0xfe, 0x7f, 0xfe, 
+	 0x03, 0x80, 0x03, 0x80, 0x0f, 0xe0, 0x03, 0x80, 
+	 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }
+};
+
+Cursor bl = {
+	{-4, -11},
+	{0x1f, 0x00, 0x11, 0x00, 0x11, 0x00, 0x11, 0x00, 
+	 0x11, 0x00, 0x11, 0x00, 0x11, 0x00, 0x11, 0x00, 
+	 0x11, 0xff, 0xd0, 0x01, 0xb0, 0x01, 0xa0, 0x01, 
+	 0x87, 0xff, 0x8c, 0x00, 0x82, 0x00, 0xfe, 0x00, },
+	{0x00, 0x00, 0x0e, 0x00, 0x0e, 0x00, 0x0e, 0x00, 
+	 0x0e, 0x00, 0x0e, 0x00, 0x0e, 0x00, 0x0e, 0x00, 
+	 0x0e, 0x00, 0x0f, 0xfe, 0x4f, 0xfe, 0x5f, 0xfe, 
+	 0x78, 0x00, 0x70, 0x00, 0x7c, 0x00, 0x00, 0x0, }
+};
+
+Cursor l = {
+	{-7, -7},
+	{0x03, 0xe0, 0x02, 0x20, 0x02, 0x20, 0x1a, 0x20, 
+	 0x16, 0x20, 0x36, 0x20, 0x60, 0x20, 0x40, 0x20, 
+	 0x60, 0x20, 0x36, 0x20, 0x16, 0x20, 0x1a, 0x20, 
+	 0x02, 0x20, 0x02, 0x20, 0x02, 0x20, 0x03, 0xe0, },
+	{0x00, 0x00, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 
+	 0x09, 0xc0, 0x09, 0xc0, 0x1f, 0xc0, 0x3f, 0xc0, 
+	 0x1f, 0xc0, 0x09, 0xc0, 0x09, 0xc0, 0x01, 0xc0, 
+	 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x00, 0x00, }
+};
+
+Cursor *corners[9] = {
+	&tl,	&t,	&tr,
+	&l,	nil,	&r,
+	&bl,	&b,	&br,
+};
+
+Image*
+mkcolor(ulong col)
+{
+	return allocimage(display, Rect(0,0,1,1), screen->chan, 1, col);
+}
+
+void
+initdata(void)
+{
+	background = mkcolor(0x777777FF);
+	colors[BACK] = mkcolor(0xFFFFFFFF);
+	colors[HIGH] = mkcolor(0xCCCCCCFF);
+	colors[BORD] = mkcolor(0x999999FF);
+	colors[TEXT] = mkcolor(0x000000FF);
+	colors[HTEXT] = mkcolor(0x000000FF);
+
+	colors[TITLE] = mkcolor(DGreygreen);
+	colors[LTITLE] = mkcolor(DPalegreygreen);
+	colors[TITLEHOLD] = mkcolor(DMedblue);
+	colors[LTITLEHOLD] = mkcolor(DPalegreyblue);
+
+	colors[PALETEXT] = mkcolor(0x666666FF);
+	colors[HOLDTEXT] = mkcolor(DMedblue);
+	colors[PALEHOLDTEXT] = mkcolor(DGreyblue);
+}
+
--- /dev/null
+++ b/wctl.c
@@ -1,0 +1,384 @@
+#include "inc.h"
+
+/*
+ * TODO: i feel like this could use some cleanup
+ */
+
+char	Ebadwr[]		= "bad rectangle in wctl request";
+char	Ewalloc[]		= "window allocation failed in wctl request";
+
+/* >= Top are disallowed if mouse button is pressed */
+enum
+{
+	New,
+	Resize,
+	Move,
+	Scroll,
+	Noscroll,
+	Set,
+	Top,
+	Bottom,
+	Current,
+	Hide,
+	Unhide,
+	Delete,
+};
+
+static char *cmds[] = {
+	[New]	= "new",
+	[Resize]	= "resize",
+	[Move]	= "move",
+	[Scroll]	= "scroll",
+	[Noscroll]	= "noscroll",
+	[Set]		= "set",
+	[Top]	= "top",
+	[Bottom]	= "bottom",
+	[Current]	= "current",
+	[Hide]	= "hide",
+	[Unhide]	= "unhide",
+	[Delete]	= "delete",
+	nil
+};
+
+enum
+{
+	Cd,
+	Deltax,
+	Deltay,
+	Hidden,
+	Id,
+	Maxx,
+	Maxy,
+	Minx,
+	Miny,
+	PID,
+	R,
+	Scrolling,
+	Noscrolling,
+};
+
+static char *params[] = {
+	[Cd]	 			= "-cd",
+	[Deltax]			= "-dx",
+	[Deltay]			= "-dy",
+	[Hidden]			= "-hide",
+	[Id]				= "-id",
+	[Maxx]			= "-maxx",
+	[Maxy]			= "-maxy",
+	[Minx]			= "-minx",
+	[Miny]			= "-miny",
+	[PID]				= "-pid",
+	[R]				= "-r",
+	[Scrolling]			= "-scroll",
+	[Noscrolling]		= "-noscroll",
+	nil
+};
+
+static int
+word(char **sp, char *tab[])
+{
+	char *s, *t;
+	int i;
+
+	s = *sp;
+	while(isspacerune(*s))
+		s++;
+	t = s;
+	while(*s!='\0' && !isspacerune(*s))
+		s++;
+	for(i=0; tab[i]!=nil; i++)
+		if(strncmp(tab[i], t, strlen(tab[i])) == 0){
+			*sp = s;
+			return i;
+	}
+	return -1;
+}
+
+int
+set(int sign, int neg, int abs, int pos)
+{
+	if(sign < 0)
+		return neg;
+	if(sign > 0)
+		return pos;
+	return abs;
+}
+
+void
+shift(int *minp, int *maxp, int min, int max)
+{
+	if(*maxp > max){
+		*minp += max-*maxp;
+		*maxp = max;
+	}
+	if(*minp < min){
+		*maxp += min-*minp;
+		if(*maxp > max)
+			*maxp = max;
+		*minp = min;
+	}
+}
+
+Rectangle
+rectonscreen(Rectangle r)
+{
+	shift(&r.min.x, &r.max.x, screen->r.min.x, screen->r.max.x);
+	shift(&r.min.y, &r.max.y, screen->r.min.y, screen->r.max.y);
+	return r;
+}
+
+/* permit square brackets, in the manner of %R */
+int
+riostrtol(char *s, char **t)
+{
+	int n;
+
+	while(*s!='\0' && (*s==' ' || *s=='\t' || *s=='['))
+		s++;
+	if(*s == '[')
+		s++;
+	n = strtol(s, t, 10);
+	if(*t != s)
+		while((*t)[0] == ']')
+			(*t)++;
+	return n;
+}
+
+Wctlcmd
+parsewctl(char *s, Rectangle r)
+{
+	Wctlcmd cmd;
+
+	int n, nt, param, xy, sign;
+	char *f[2], *t;
+
+	cmd.pid = 0;
+	cmd.hidden = FALSE;
+	cmd.scrolling = scrolling;
+	cmd.dir = nil;
+	cmd.error = nil;
+	cmd.cmd = word(&s, cmds);
+	if(cmd.cmd < 0)
+		goto Lose;
+	if(cmd.cmd == New)
+		r = newrect();
+
+	while((param = word(&s, params)) >= 0){
+		switch(param){	/* special cases */
+		case Hidden:
+			cmd.hidden = TRUE;
+			continue;
+		case Scrolling:
+			cmd.scrolling = TRUE;
+			continue;
+		case Noscrolling:
+			cmd.scrolling = FALSE;
+			continue;
+		case R:
+			r.min.x = riostrtol(s, &t);
+			if(t == s)
+				goto Lose;
+			s = t;
+			r.min.y = riostrtol(s, &t);
+			if(t == s)
+				goto Lose;
+			s = t;
+			r.max.x = riostrtol(s, &t);
+			if(t == s)
+				goto Lose;
+			s = t;
+			r.max.y = riostrtol(s, &t);
+			if(t == s)
+				goto Lose;
+			s = t;
+			continue;
+		}
+		while(isspacerune(*s))
+			s++;
+		if(param == Cd){
+			cmd.dir = s;
+			if((nt = gettokens(cmd.dir, f, nelem(f), " \t\r\n\v\f")) < 1)
+				goto Lose;
+			n = strlen(cmd.dir);
+			if(cmd.dir[0] == '\'' && cmd.dir[n-1] == '\'')
+				(cmd.dir++)[n-1] = '\0'; /* drop quotes */
+			s += n+(nt-1);
+			continue;
+		}
+		sign = 0;
+		if(*s == '-'){
+			sign = -1;
+			s++;
+		}else if(*s == '+'){
+			sign = +1;
+			s++;
+		}
+		if(!isdigitrune(*s))
+			goto Lose;
+		xy = riostrtol(s, &s);
+		switch(param){
+		case -1:
+			cmd.error = "unrecognized wctl parameter";
+			return cmd;
+		case Minx:
+			r.min.x = set(sign, r.min.x-xy, xy, r.min.x+xy);
+			break;
+		case Miny:
+			r.min.y = set(sign, r.min.y-xy, xy, r.min.y+xy);
+			break;
+		case Maxx:
+			r.max.x = set(sign, r.max.x-xy, xy, r.max.x+xy);
+			break;
+		case Maxy:
+			r.max.y = set(sign, r.max.y-xy, xy, r.max.y+xy);
+			break;
+		case Deltax:
+			r.max.x = set(sign, r.max.x-xy, r.min.x+xy, r.max.x+xy);
+			break;
+		case Deltay:
+			r.max.y = set(sign, r.max.y-xy, r.min.y+xy, r.max.y+xy);
+			break;
+		case Id:
+			cmd.id = xy;
+			break;
+		case PID:
+			cmd.pid = xy;
+			break;
+		}
+	}
+	cmd.r = rectonscreen(rectaddpt(r, screen->r.min));
+	while(isspacerune(*s))
+		s++;
+	if(cmd.cmd != New && *s != '\0'){
+		cmd.error = "extraneous text in wctl message";
+		return cmd;
+	}
+	cmd.args = s;
+	return cmd;
+Lose:
+	cmd.error = "unrecognized wctl command";
+	return cmd;
+}
+
+char*
+wctlcmd(Window *w, Rectangle r, int cmd)
+{
+	switch(cmd){
+	case Move:
+		if(!goodrect(r))
+			return Ebadwr;
+		wmove(w, r.min);
+		break;
+	case Resize:
+		if(!goodrect(r))
+			return Ebadwr;
+		wresize(w, r);
+		break;
+// TODO: these three work somewhat differently in rio
+	case Top:
+		wraise(w);
+		break;
+	case Bottom:
+		wlower(w);
+		break;
+	case Current:
+		if(w->hidden)
+			return "window is hidden";
+		wfocus(w);
+		wraise(w);
+		break;
+	case Hide:
+		switch(whide(w)){
+		case -1: return "window already hidden";
+		case 0: return "hide failed";
+		}
+		break;
+	case Unhide:
+		switch(wunhide(w)){
+		case -1: return "window not hidden";
+		case 0: return "hide failed";
+		}
+		break;
+	case Delete:
+		wdelete(w);
+		break;
+	case Scroll:
+		w->scrolling = TRUE;
+		xshow(&w->text, w->text.nr);
+		wsendmsg(w, Wakeup);
+		break;
+	case Noscroll:
+		w->scrolling = FALSE;
+		wsendmsg(w, Wakeup);
+		break;
+	default:
+		return "invalid wctl message";
+	}
+	return nil;
+}
+
+char*
+wctlnew(Wctlcmd cmd)
+{
+	Window *w;
+	char *argv[4], **args;
+
+	w = wcreate(cmd.r, cmd.hidden, cmd.scrolling);
+	assert(w);
+	args = nil;
+	if(cmd.pid == 0){
+		argv[0] = "rc";
+		argv[1] = "-c";
+		while(isspacerune(*cmd.args))
+			cmd.args++;
+		if(*cmd.args == '\0'){
+			argv[1] = "-i";
+			argv[2] = nil;
+		}else{
+			argv[2] = cmd.args;
+			argv[3] = nil;
+		}
+		args = argv;
+	}
+	if(wincmd(w, cmd.pid, cmd.dir, args) == 0)
+		return "window creation failed";		
+	return nil;
+}
+
+char*
+writewctl(Window *w, char *data)
+{
+	Rectangle r;
+	Wctlcmd cmd;
+
+	if(w == nil)
+		r = ZR;
+	else
+		r = rectsubpt(w->img->r, screen->r.min);
+	cmd = parsewctl(data, r);
+	if(cmd.error)
+		return cmd.error;
+
+	if(cmd.id != 0){
+		w = wfind(cmd.id);
+		if(w == nil)
+			return "no such window id";
+	}
+
+	if(w == nil && cmd.cmd != New)
+		return "command needs to be run within a window";
+
+	switch(cmd.cmd){
+	case New:
+		return wctlnew(cmd);
+	case Set:
+		if(cmd.pid > 0)
+			wsetpid(w, cmd.pid, 0);
+		return nil;
+	default:
+		incref(w);
+		cmd.error = wctlcmd(w, cmd.r, cmd.cmd);
+		wrelease(w);
+		return cmd.error;
+	}
+}