Adding a geometry flag to tabbed.

Thanks for the hint Thorsten Glaser!

2 files changed, 59 insertions, 3 deletions

diff --git a/tabbed.1 b/tabbed.1
index d3ef06a..c2183a5 100644
--- a/tabbed.1
+++ b/tabbed.1
@@ -8,6 +8,8 @@ tabbed \- generic tabbed interface
 .RB [ \-h ]
 .RB [ \-s ]
 .RB [ \-v ]
+.RB [ \-g
+.IR geometry ]
 .RB [ \-n
 .IR name ]
 .RB [ \-p
@@ -37,6 +39,12 @@ closed. Mutually exclusive with -c.
 .B \-h
 will print the usage of tabbed.
 .TP
+.BI \-g " geometry"
+defines the X11 geometry string, which will fixate the height and width of st.
+Them form is [=][<width>{xX}<height>][{+-}<xoffset>{+-}<yoffset>]. See
+.BR XParseGeometry (3)
+for further details.
+.TP
 .BI \-n " name"
 will set the WM_CLASS attribute to
 .I name.
diff --git a/tabbed.c b/tabbed.c
index ba1df21..3df24c2 100644
--- a/tabbed.c
+++ b/tabbed.c
@@ -160,6 +160,7 @@ static int (*xerrorxlib)(Display *, XErrorEvent *);
 static char winid[64];
 static char **cmd = NULL;
 static char *wmname = "tabbed";
+static const char *geometry = NULL;
 
 char *argv0;
 
@@ -866,6 +867,10 @@ setcmd(int argc, char *argv[], int replace) {
 
 void
 setup(void) {
+	int bitm, tx, ty, tw, th, dh, dw, isfixed;
+	XClassHint class_hint;
+	XSizeHints *size_hint;
+
 	/* clean up any zombies immediately */
 	sigchld(0);
 
@@ -889,6 +894,34 @@ setup(void) {
 	wy = 0;
 	ww = 800;
 	wh = 600;
+	isfixed = 0;
+
+	if(geometry) {
+		tx = ty = tw = th = 0;
+		bitm = XParseGeometry(geometry, &tx, &ty, (unsigned *)&tw,
+				(unsigned *)&th);
+		if(bitm & XValue)
+			wx = tx;
+		if(bitm & YValue)
+			wy = ty;
+		if(bitm & WidthValue)
+			ww = tw;
+		if(bitm & HeightValue)
+			wh = th;
+		if(bitm & XNegative && wx == 0)
+			wx = -1;
+		if(bitm & YNegative && wy == 0)
+			wy = -1;
+		if(bitm & (HeightValue|WidthValue))
+			isfixed = 1;
+
+		dw = DisplayWidth(dpy, screen);
+		dh = DisplayHeight(dpy, screen);
+		if(wx < 0)
+			wx = dw + wx - ww - 1;
+		if(wy < 0)
+			wy = dh + wy - wh - 1;
+	}
 
 	dc.norm[ColBG] = getcolor(normbgcolor);
 	dc.norm[ColFG] = getcolor(normfgcolor);
@@ -908,11 +941,23 @@ setup(void) {
 			StructureNotifyMask|SubstructureRedirectMask);
 	xerrorxlib = XSetErrorHandler(xerror);
 
-	XClassHint class_hint;
 	class_hint.res_name = wmname;
 	class_hint.res_class = "tabbed";
 	XSetClassHint(dpy, win, &class_hint);
 
+	size_hint = XAllocSizeHints();
+	if(!isfixed) {
+		size_hint->flags = PSize;
+		size_hint->height = wh;
+		size_hint->width = ww;
+	} else {
+		size_hint->flags = PMaxSize | PMinSize;
+		size_hint->min_width = size_hint->max_width = ww;
+		size_hint->min_height = size_hint->max_height = wh;
+	}
+	XSetWMProperties(dpy, win, NULL, NULL, NULL, 0, size_hint, NULL, NULL);
+	XFree(size_hint);
+
 	XSetWMProtocols(dpy, win, &wmatom[WMDelete], 1);
 
 	snprintf(winid, sizeof(winid), "%lu", win);
@@ -1105,8 +1150,8 @@ char *argv0;
 
 void
 usage(void) {
-	die("usage: %s [-dfhsv] [-n name] [-p [s+/-]pos] [-r narg]"
-		" command...\n", argv0);
+	die("usage: %s [-dfhsv] [-g geometry] [-n name] [-p [s+/-]pos] "
+		"[-r narg] command...\n", argv0);
 }
 
 int
@@ -1125,6 +1170,9 @@ main(int argc, char *argv[]) {
 	case 'f':
 		fillagain = True;
 		break;
+	case 'g':
+		geometry = EARGF(usage());
+		break;
 	case 'n':
 		wmname = EARGF(usage());
 		break;