dwm

commit da2bbd371c522d63d737d43a127601a3fdbcb9d8
parent b1701adf75297747c52e0c3ed2c314cd10129907
Author: Anselm R. Garbe <garbeam@wmii.de>
Date:   Thu, 13 Jul 2006 01:04:38 +0200

before leaning things up

Diffstat:
M
bar.c
 | 
22
+++++++++++++++++-----
M
client.c
 | 
61
++++++++++++++++++++++++++++++++++++++++++++++++++++---------
M
config.h
 | 
5
+++++
M
event.c
 | 
4
++--
M
kb.c
 | 
17
+++++++++++------
M
menu.c
 | 
57
+++++++++++++++------------------------------------------
M
mouse.c
 | 
32
++++++--------------------------
M
wm.c
 | 
51
++++++++++++++++++++++++++++++++++-----------------
M
wm.h
 | 
13
++++++++-----

9 files changed, 150 insertions(+), 112 deletions(-)
diff --git a/bar.c b/bar.c
@@ -8,22 +8,34 @@
 void
 draw_bar()
 {
+	int i;
 	brush.x = brush.y = 0;
 	brush.w = bw;
 	brush.h = bh;
 	draw(dpy, &brush, False, NULL);
 
+	brush.w = 0;
+	for(i = 0; i < TLast; i++) {
+		brush.x += brush.w;
+		brush.w = textw(&brush.font, tags[i]) + bh;
+		if(i == tsel) {
+			swap((void **)&brush.fg, (void **)&brush.bg);
+			draw(dpy, &brush, True, tags[i]);
+			swap((void **)&brush.fg, (void **)&brush.bg);
+		}
+		else
+			draw(dpy, &brush, True, tags[i]);
+	}
 	if(stack) {
-		brush.w = textw(&brush.font, stack->name) + bh;
 		swap((void **)&brush.fg, (void **)&brush.bg);
+		brush.x += brush.w;
+		brush.w = textw(&brush.font, stack->name) + bh;
 		draw(dpy, &brush, True, stack->name);
 		swap((void **)&brush.fg, (void **)&brush.bg);
-		brush.x += brush.w;
 	}
-
-	brush.w = textw(&brush.font, statustext) + bh;
+	brush.w = textw(&brush.font, stext) + bh;
 	brush.x = bx + bw - brush.w;
-	draw(dpy, &brush, False, statustext);
+	draw(dpy, &brush, False, stext);
 	XCopyArea(dpy, brush.drawable, barwin, brush.gc, 0, 0, bw, bh, 0, 0);
 	XFlush(dpy);
 }
diff --git a/client.c b/client.c
@@ -11,6 +11,8 @@
 #include "util.h"
 #include "wm.h"
 
+void (*arrange)(void *aux);
+
 void
 max(void *aux)
 {
@@ -25,12 +27,24 @@ max(void *aux)
 }
 
 void
-arrange(void *aux)
+floating(void *aux)
+{
+	Client *c;
+
+	arrange = floating;
+	for(c = stack; c; c = c->snext)
+		resize(c);
+	discard_events(EnterWindowMask);
+}
+
+void
+grid(void *aux)
 {
 	Client *c;
 	int n, cols, rows, gw, gh, i, j;
     float rt, fd;
 
+	arrange = grid;
 	if(!clients)
 		return;
 	for(n = 0, c = clients; c; c = c->next, n++);
@@ -95,7 +109,13 @@ kill(void *aux)
 static void
 resize_title(Client *c)
 {
-	c->tw = textw(&brush.font, c->name) + bh;
+	int i;
+
+	c->tw = 0;
+	for(i = 0; i < TLast; i++)
+		if(c->tags[i])
+			c->tw += textw(&brush.font, c->tags[i]) + bh;
+	c->tw += textw(&brush.font, c->name) + bh;
 	if(c->tw > c->w)
 		c->tw = c->w + 2;
 	c->tx = c->x + c->w - c->tw + 2;
@@ -190,8 +210,8 @@ focus(Client *c)
 
 	old = stack;
 	for(l = &stack; *l && *l != c; l = &(*l)->snext);
-	eassert(*l == c);
-	*l = c->snext;
+	if(*l)
+		*l = c->snext;
 	c->snext = stack;
 	stack = c;
 	if(old && old != c) {
@@ -230,17 +250,16 @@ manage(Window w, XWindowAttributes *wa)
 	twa.background_pixmap = ParentRelative;
 	twa.event_mask = ExposureMask;
 
+	c->tags[tsel] = tags[tsel];
 	c->title = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
 			0, DefaultDepth(dpy, screen), CopyFromParent,
 			DefaultVisual(dpy, screen),
 			CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
-	update_name(c);
 
+	update_name(c);
 	for(l=&clients; *l; l=&(*l)->next);
 	c->next = *l; /* *l == nil */
 	*l = c;
-	c->snext = stack;
-	stack = c;
 	XMapRaised(dpy, c->win);
 	XMapRaised(dpy, c->title);
 	XGrabButton(dpy, Button1, Mod1Mask, c->win, False, ButtonPressMask,
@@ -249,7 +268,7 @@ manage(Window w, XWindowAttributes *wa)
 			GrabModeAsync, GrabModeSync, None, None);
 	XGrabButton(dpy, Button3, Mod1Mask, c->win, False, ButtonPressMask,
 			GrabModeAsync, GrabModeSync, None, None);
-	resize(c);
+	arrange(NULL);
 	focus(c);
 }
 
@@ -308,11 +327,24 @@ gravitate(Client *c, Bool invert)
 	c->y += dy;
 }
 
+
 void
 resize(Client *c)
 {
 	XConfigureEvent e;
 
+	if(c->incw)
+		c->w -= (c->w - c->basew) % c->incw;
+	if(c->inch)
+		c->h -= (c->h - c->baseh) % c->inch;
+	if(c->minw && c->w < c->minw)
+		c->w = c->minw;
+	if(c->minh && c->h < c->minh)
+		c->h = c->minh;
+	if(c->maxw && c->w > c->maxw)
+		c->w = c->maxw;
+	if(c->maxh && c->h > c->maxh)
+		c->h = c->maxh;
 	resize_title(c);
 	XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
 	e.type = ConfigureNotify;
@@ -357,6 +389,7 @@ unmanage(Client *c)
 	XFlush(dpy);
 	XSetErrorHandler(error_handler);
 	XUngrabServer(dpy);
+	arrange(NULL);
 	if(stack)
 		focus(stack);
 }
@@ -384,15 +417,25 @@ getclient(Window w)
 void
 draw_client(Client *c)
 {
+	int i;
 	if(c == stack) {
 		draw_bar();
 		return;
 	}
 
 	brush.x = brush.y = 0;
-	brush.w = c->tw;
 	brush.h = c->th;
 
+	brush.w = 0;
+	for(i = 0; i < TLast; i++) {
+		if(c->tags[i]) {
+			brush.x += brush.w;
+			brush.w = textw(&brush.font, c->tags[i]) + bh;
+			draw(dpy, &brush, True, c->tags[i]);
+		}
+	}
+	brush.x += brush.w;
+	brush.w = textw(&brush.font, c->name) + bh;
 	draw(dpy, &brush, True, c->name);
 	XCopyArea(dpy, brush.drawable, c->title, brush.gc,
 			0, 0, c->tw, c->th, 0, 0);
diff --git a/config.h b/config.h
@@ -8,3 +8,8 @@
 #define FGCOLOR		"#ffffff"
 #define BORDERCOLOR	"#9999CC"
 #define STATUSDELAY	10 /* seconds */
+
+/* tags, see wm.c for further config */
+enum { Tscratch, Tdev, Tirc, Twww, Twork, /* never remove: */ TLast };
+
+/* see kb.c for shortcut customization */
diff --git a/event.c b/event.c
@@ -126,7 +126,7 @@ enternotify(XEvent *e)
 	if((c = getclient(ev->window)))
 		focus(c);
 	else if(ev->window == root)
-		sel_screen = True;
+		issel = True;
 }
 
 static void
@@ -135,7 +135,7 @@ leavenotify(XEvent *e)
 	XCrossingEvent *ev = &e->xcrossing;
 
 	if((ev->window == root) && !ev->same_screen)
-		sel_screen = True;
+		issel = True;
 }
 
 static void
diff --git a/kb.c b/kb.c
@@ -7,27 +7,32 @@
 
 #include <X11/keysym.h>
 
-static const char *term[] = { 
+/********** CUSTOMIZE **********/
+
+char *cmdterm[] = { 
 	"aterm", "-tr", "+sb", "-bg", "black", "-fg", "white", "-fn",
-	"-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*", 0 
+	"-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*",NULL
 };
 
-static const char *proglist[] = {
+char *cmdproglist[] = {
 		"sh", "-c", "exec `ls -lL /bin /sbin /usr/bin /usr/local/bin 2>/dev/null "
 		"| awk 'NF>2 && $1 ~ /^[^d].*x/ {print $NF}' | sort | uniq | gridmenu`", 0
 };
 
 static Key key[] = {
-	{ Mod1Mask, XK_Return, run, term },
-	{ Mod1Mask, XK_p, run, proglist }, 
+	{ Mod1Mask, XK_Return, run, cmdterm },
+	{ Mod1Mask, XK_p, run, cmdproglist}, 
 	{ Mod1Mask, XK_k, sel, "prev" }, 
 	{ Mod1Mask, XK_j, sel, "next" }, 
-	{ Mod1Mask, XK_g, arrange, NULL }, 
+	{ Mod1Mask, XK_g, grid, NULL }, 
+	{ Mod1Mask, XK_f, floating, NULL }, 
 	{ Mod1Mask, XK_m, max, NULL }, 
 	{ Mod1Mask | ShiftMask, XK_c, kill, NULL }, 
 	{ Mod1Mask | ShiftMask, XK_q, quit, NULL },
 };
 
+/********** CUSTOMIZE **********/
+
 void
 update_keys()
 {
diff --git a/menu.c b/menu.c
@@ -12,9 +12,6 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <time.h>
 #include <unistd.h>
 #include <X11/cursorfont.h>
 #include <X11/Xutil.h>
@@ -58,11 +55,7 @@ static void kpress(XKeyEvent * e);
 static char version[] = "gridmenu - " VERSION ", (C)opyright MMVI Anselm R. Garbe\n";
 
 static void
-usage()
-{
-	fprintf(stderr, "%s", "usage: gridmenu [-v] [-t <title>]\n");
-	exit(1);
-}
+usage() { error("usage: gridmenu [-v] [-t <title>]\n"); }
 
 static void
 update_offsets()
@@ -213,26 +206,12 @@ kpress(XKeyEvent * e)
 	/* first check if a control mask is omitted */
 	if(e->state & ControlMask) {
 		switch (ksym) {
-		case XK_H:
+		default:	/* ignore other control sequences */
+			return;
+			break;
 		case XK_h:
 			ksym = XK_BackSpace;
 			break;
-		case XK_I:
-		case XK_i:
-			ksym = XK_Tab;
-			break;
-		case XK_J:
-		case XK_j:
-			ksym = XK_Return;
-			break;
-		case XK_N:
-		case XK_n:
-			ksym = XK_Right;
-			break;
-		case XK_P:
-		case XK_p:
-			ksym = XK_Left;
-			break;
 		case XK_U:
 		case XK_u:
 			text[0] = 0;
@@ -243,12 +222,9 @@ kpress(XKeyEvent * e)
 		case XK_bracketleft:
 			ksym = XK_Escape;
 			break;
-		default:	/* ignore other control sequences */
-			return;
-			break;
 		}
 	}
-	switch (ksym) {
+	switch(ksym) {
 	case XK_Left:
 		if(!(sel && sel->left))
 			return;
@@ -432,21 +408,18 @@ main(int argc, char *argv[])
 	XFlush(dpy);
 
 	/* main event loop */
-	while(!XNextEvent(dpy, &ev)) {
+	while(!done && !XNextEvent(dpy, &ev)) {
 		switch (ev.type) {
-			case KeyPress:
-				kpress(&ev.xkey);
-				break;
-			case Expose:
-				if(ev.xexpose.count == 0) {
-					draw_menu();
-				}
-				break;
-			default:
-				break;
-		}
-		if(done)
+		case KeyPress:
+			kpress(&ev.xkey);
+			break;
+		case Expose:
+			if(ev.xexpose.count == 0)
+				draw_menu();
 			break;
+		default:
+			break;
+		}
 	}
 
 	XUngrabKeyboard(dpy, CurrentTime);
diff --git a/mouse.c b/mouse.c
@@ -13,27 +13,6 @@
 #define ButtonMask      (ButtonPressMask | ButtonReleaseMask)
 #define MouseMask       (ButtonMask | PointerMotionMask)
 
-static void
-mmatch(Client *c, int x1, int y1, int x2, int y2)
-{
-	c->w = abs(x1 - x2);
-	c->h = abs(y1 - y2);
-	if(c->incw)
-		c->w -= (c->w - c->basew) % c->incw;
-	if(c->inch)
-		c->h -= (c->h - c->baseh) % c->inch;
-	if(c->minw && c->w < c->minw)
-		c->w = c->minw;
-	if(c->minh && c->h < c->minh)
-		c->h = c->minh;
-	if(c->maxw && c->w > c->maxw)
-		c->w = c->maxw;
-	if(c->maxh && c->h > c->maxh)
-		c->h = c->maxh;
-	c->x = (x1 <= x2) ? x1 : x1 - c->w;
-	c->y = (y1 <= y2) ? y1 : y1 - c->h;
-}
-
 void
 mresize(Client *c)
 {
@@ -55,11 +34,13 @@ mresize(Client *c)
 			break;
 		case MotionNotify:
 			XFlush(dpy);
-			mmatch(c, old_cx, old_cy, ev.xmotion.x, ev.xmotion.y);
-			XResizeWindow(dpy, c->win, c->w, c->h);
+			c->w = abs(old_cx - ev.xmotion.x);
+			c->h = abs(old_cy - ev.xmotion.y);
+			c->x = (old_cx <= ev.xmotion.x) ? old_cx : old_cx - c->w;
+			c->y = (old_cy <= ev.xmotion.y) ? old_cy : old_cy - c->h;
+			resize(c);
 			break;
 		case ButtonRelease:
-			resize(c);
 			XUngrabPointer(dpy, CurrentTime);
 			return;
 		}
@@ -91,10 +72,9 @@ mmove(Client *c)
 			XFlush(dpy);
 			c->x = old_cx + (ev.xmotion.x - x1);
 			c->y = old_cy + (ev.xmotion.y - y1);
-			XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
+			resize(c);
 			break;
 		case ButtonRelease:
-			resize(c);
 			XUngrabPointer(dpy, CurrentTime);
 			return;
 		}
diff --git a/wm.c b/wm.c
@@ -18,15 +18,39 @@
 
 #include "wm.h"
 
+/********** CUSTOMIZE **********/
+
+char *tags[TLast] = {
+	[Tscratch] = "scratch",
+	[Tdev] = "dev",
+	[Tirc] = "irc",
+	[Twww] = "www",
+	[Twork] = "work",
+};
+
+/* commands */
+static char *cmdwallpaper[] = {
+	"feh", "--bg-scale", "/home/garbeam/wallpaper/bg.jpg", NULL
+};
+
+static char *cmdstatus[] = {
+	"sh", "-c", "echo -n `date '+%Y-%m-%d %H:%M'`" 
+	" `uptime | sed 's/.*://; s/,//g'`"
+	" `acpi | awk '{print $4}' | sed 's/,//'`", NULL
+};
+
+/********** CUSTOMIZE **********/
+
 /* X structs */
 Display *dpy;
 Window root, barwin;
 Atom wm_atom[WMLast], net_atom[NetLast];
 Cursor cursor[CurLast];
 Bool running = True;
-Bool sel_screen;
+Bool issel;
 
-char statustext[1024], tag[256];
+char stext[1024];
+int tsel = Tdev; /* default tag */
 int screen, sx, sy, sw, sh, bx, by, bw, bh;
 
 Brush brush = {0};
@@ -34,21 +58,12 @@ Client *clients = NULL;
 Client *stack = NULL;
 
 static Bool other_wm_running;
-static const char version[] = "gridwm - " VERSION ", (C)opyright MMVI Anselm R. Garbe\n";
+static const char version[] =
+	"gridwm - " VERSION ", (C)opyright MMVI Anselm R. Garbe\n";
 static int (*x_error_handler) (Display *, XErrorEvent *);
 
-static const char *status[] = {
-	"sh", "-c", "echo -n `date '+%Y-%m-%d %H:%M'`" 
-	" `uptime | sed 's/.*://; s/,//g'`"
-	" `acpi | awk '{print $4}' | sed 's/,//'`", 0
-};
-
 static void
-usage()
-{
-	fputs("usage: gridwm [-v]\n", stderr);
-	exit(1);
-}
+usage() {	error("usage: gridwm [-v]\n"); }
 
 static void
 scan_wins()
@@ -230,10 +245,11 @@ main(int argc, char *argv[])
 	if(other_wm_running)
 		error("gridwm: another window manager is already running\n");
 
+	spawn(dpy, cmdwallpaper);
 	sx = sy = 0;
 	sw = DisplayWidth(dpy, screen);
 	sh = DisplayHeight(dpy, screen);
-	sel_screen = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
+	issel = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
 
 	XSetErrorHandler(0);
 	x_error_handler = XSetErrorHandler(error_handler);
@@ -275,7 +291,7 @@ main(int argc, char *argv[])
 	brush.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
 	brush.gc = XCreateGC(dpy, root, 0, 0);
 
-	pipe_spawn(statustext, sizeof(statustext), dpy, (char **)status);
+	pipe_spawn(stext, sizeof(stext), dpy, cmdstatus);
 	draw_bar();
 
 	wa.event_mask = SubstructureRedirectMask | EnterWindowMask \
@@ -283,6 +299,7 @@ main(int argc, char *argv[])
 	wa.cursor = cursor[CurNormal];
 	XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
 
+	arrange = grid;
 	scan_wins();
 
 	while(running) {
@@ -298,7 +315,7 @@ main(int argc, char *argv[])
 		if(select(ConnectionNumber(dpy) + 1, &fds, NULL, NULL, &t) > 0)
 			continue;
 		else if(errno != EINTR) {
-			pipe_spawn(statustext, sizeof(statustext), dpy, (char **)status);
+			pipe_spawn(stext, sizeof(stext), dpy, cmdstatus);
 			draw_bar();
 		}
 	}
diff --git a/wm.h b/wm.h
@@ -22,7 +22,8 @@ enum { NetSupported, NetWMName, NetLast };
 enum { CurNormal, CurResize, CurMove, CurInput, CurLast };
 
 struct Client {
-	char name[256], tag[256];
+	char name[256];
+	char *tags[TLast];
 	int proto;
 	int x, y, w, h;
 	int tx, ty, tw, th;
@@ -48,11 +49,12 @@ extern Display *dpy;
 extern Window root, barwin;
 extern Atom wm_atom[WMLast], net_atom[NetLast];
 extern Cursor cursor[CurLast];
-extern Bool running, sel_screen, grid;
+extern Bool running, issel;
 extern void (*handler[LASTEvent]) (XEvent *);
+extern void (*arrange)(void *aux);
 
-extern int screen, sx, sy, sw, sh, bx, by, bw, bh;
-extern char statustext[1024], tag[256];
+extern int tsel, screen, sx, sy, sw, sh, bx, by, bw, bh;
+extern char stext[1024], *tags[TLast];
 
 extern Brush brush;
 extern Client *clients, *stack;
@@ -75,7 +77,8 @@ extern void lower(Client *c);
 extern void kill(void *aux);
 extern void sel(void *aux);
 extern void max(void *aux);
-extern void arrange(void *aux);
+extern void floating(void *aux);
+extern void grid(void *aux);
 extern void gravitate(Client *c, Bool invert);
 
 /* event.c */