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-rw-r--r--event.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/event.c b/event.c
index 909012d..870ed4a 100644
--- a/event.c
+++ b/event.c
@@ -159,12 +159,8 @@ maprequest(XEvent *e)
 		return;
 	}
 
-	/*if(!client_of_win(ev->window))*/
-		/*manage(create_client(ev->window, &wa));*/
-	XMapRaised(dpy, ev->window);
-	XMoveResizeWindow(dpy, ev->window, rect.x, rect.y, rect.width, rect.height - barrect.height);
-	XSetInputFocus(dpy, ev->window, RevertToPointerRoot, CurrentTime);
-	XFlush(dpy);
+	if(!getclient(ev->window))
+		manage(ev->window, &wa);
 }
 
 static void
@@ -185,11 +181,9 @@ propertynotify(XEvent *e)
 static void
 unmapnotify(XEvent *e)
 {
-#if 0
 	Client *c;
 	XUnmapEvent *ev = &e->xunmap;
 
-	if((c = client_of_win(ev->window)))
-		destroy_client(c);
-#endif
+	if((c = getclient(ev->window)))
+		unmanage(c);
 }
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2025-07-30 22:15:22 +0000
'#n139'>139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 
/*
 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
 * See LICENSE file for license details.
 */

#include <stdlib.h>
#include <string.h>
#include <X11/Xatom.h>

#include "util.h"
#include "wm.h"

#define CLIENT_MASK		(StructureNotifyMask | PropertyChangeMask | EnterWindowMask)

void
update_name(Client *c)
{
	XTextProperty name;
	int n;
	char **list = NULL;

	name.nitems = 0;
	c->name[0] = 0;
	XGetTextProperty(dpy, c->win, &name, net_atom[NetWMName]);
	if(!name.nitems)
		XGetWMName(dpy, c->win, &name);
	if(!name.nitems)
		return;
	if(name.encoding == XA_STRING)
		strncpy(c->name, (char *)name.value, sizeof(c->name));
	else {
		if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
				&& n > 0 && *list)
		{
			strncpy(c->name, *list, sizeof(c->name));
			XFreeStringList(list);
		}
	}
	XFree(name.value);
}

void
update_size(Client *c)
{
	XSizeHints size;
	long msize;
	if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags)
		size.flags = PSize;
	c->flags = size.flags;
	if(c->flags & PBaseSize) {
		c->basew = size.base_width;
		c->baseh = size.base_height;
	}
	else
		c->basew = c->baseh = 0;
	if(c->flags & PResizeInc) {
		c->incw = size.width_inc;
		c->inch = size.height_inc;
	}
	else
		c->incw = c->inch = 0;
	if(c->flags & PMaxSize) {
		c->maxw = size.max_width;
		c->maxh = size.max_height;
	}
	else
		c->maxw = c->maxh = 0;
	if(c->flags & PMinSize) {
		c->minw = size.min_width;
		c->minh = size.min_height;
	}
	else
		c->minw = c->minh = 0;
}

void
focus(Client *c)
{
	Client **l, *old;

	old = stack;
	for(l=&stack; *l && *l != c; l=&(*l)->snext);
	eassert(*l == c);
	*l = c->snext;
	c->snext = stack;
	stack = c;
	XRaiseWindow(dpy, c->win);
	XRaiseWindow(dpy, c->title);
	XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
	if(old && old != c) {
		XMapWindow(dpy, old->title);
		draw_client(old);
	}
	XUnmapWindow(dpy, c->title);
	draw_bar();
	XFlush(dpy);
}

void
manage(Window w, XWindowAttributes *wa)
{
	Client *c, **l;
	XSetWindowAttributes twa;

	c = emallocz(sizeof(Client));
	c->win = w;
	c->x = wa->x;
	c->y = wa->y;
	c->w = wa->width;
	c->h = wa->height;
	update_size(c);
	XSetWindowBorderWidth(dpy, c->win, 1);
	XSelectInput(dpy, c->win, CLIENT_MASK);
	XGetTransientForHint(dpy, c->win, &c->trans);
	twa.override_redirect = 1;
	twa.background_pixmap = ParentRelative;
	twa.event_mask = ExposureMask;

	c->title = XCreateWindow(dpy, root, c->x, c->y, c->w, barrect.height,
			0, DefaultDepth(dpy, screen), CopyFromParent,
			DefaultVisual(dpy, screen),
			CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
	update_name(c);

	for(l=&clients; *l; l=&(*l)->next);
	c->next = *l; /* *l == nil */
	*l = c;
	c->snext = stack;
	stack = c;
	XMapWindow(dpy, c->win);
	XMapWindow(dpy, c->title);
	XGrabButton(dpy, Button1, Mod1Mask, c->win, False, ButtonPressMask,
			GrabModeAsync, GrabModeSync, None, None);
	XGrabButton(dpy, Button2, Mod1Mask, c->win, False, ButtonPressMask,
			GrabModeAsync, GrabModeSync, None, None);
	XGrabButton(dpy, Button3, Mod1Mask, c->win, False, ButtonPressMask,
			GrabModeAsync, GrabModeSync, None, None);
	resize(c);
	focus(c);
}

void
resize(Client *c)
{
	XConfigureEvent e;

	XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
	XMoveResizeWindow(dpy, c->title, c->x + c->w / 3, c->y, 2 * c->w / 3, barrect.height);
	e.type = ConfigureNotify;
	e.event = c->win;
	e.window = c->win;
	e.x = c->x;
	e.y = c->y;
	e.width = c->w;
	e.height = c->h;
	e.border_width = 0;
	e.above = None;
	e.override_redirect = False;
	XSelectInput(dpy, c->win, CLIENT_MASK & ~StructureNotifyMask);
	XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&e);
	XSelectInput(dpy, c->win, CLIENT_MASK);
	XFlush(dpy);
}

static int
dummy_error_handler(Display *dpy, XErrorEvent *error)
{
	return 0;
}

void
unmanage(Client *c)
{
	Client **l;

	XGrabServer(dpy);
	XSetErrorHandler(dummy_error_handler);

	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
	XUnmapWindow(dpy, c->win);
	XDestroyWindow(dpy, c->title);

	for(l=&clients; *l && *l != c; l=&(*l)->next);
	eassert(*l == c);
	*l = c->next;
	for(l=&stack; *l && *l != c; l=&(*l)->snext);
	eassert(*l == c);
	*l = c->snext;
	free(c);

	XFlush(dpy);
	XSetErrorHandler(error_handler);
	XUngrabServer(dpy);
	discard_events(EnterWindowMask);
	if(stack)
		focus(stack);
}


Client *
getclient(Window w)
{
	Client *c;
	for(c = clients; c; c = c->next)
		if(c->win == w)
			return c;
	return NULL;
}

void
draw_client(Client *c)
{
	if(!c)
		return;
	if(c == stack)
		draw_bar();

	brush.rect.x = brush.rect.y = 0;
	brush.rect.width = 2 * c->w / 3;
	brush.rect.height = barrect.height;

	draw(dpy, &brush, True, c->name);
	XCopyArea(dpy, brush.drawable, c->title, brush.gc, 0, 0,
			brush.rect.width, brush.rect.height, 0, 0);
	XFlush(dpy);
}