dwm-meillo

annotate client.c @ 376:201acf925788

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changed config.arg.h - I really need the 4th tag
author Anselm R. Garbe <arg@10kloc.org>
date Mon, 28 Aug 2006 12:27:00 +0200
parents a1901753deef
children b1159a638d0a
rev   line source
garbeam@5 1 /*
garbeam@5 2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
garbeam@5 3 * See LICENSE file for license details.
garbeam@5 4 */
garbeam@76 5 #include "dwm.h"
garbeam@10 6 #include <stdlib.h>
garbeam@5 7 #include <string.h>
garbeam@5 8 #include <X11/Xatom.h>
garbeam@32 9 #include <X11/Xutil.h>
garbeam@5 10
garbeam@76 11 /* static functions */
garbeam@50 12
garbeam@26 13 static void
arg@372 14 grabbuttons(Client *c, Bool focus)
arg@318 15 {
arg@372 16 XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
arg@372 17
arg@372 18 if(focus) {
arg@372 19 XGrabButton(dpy, Button1, MODKEY, c->win, False, BUTTONMASK,
arg@372 20 GrabModeAsync, GrabModeSync, None, None);
arg@372 21 XGrabButton(dpy, Button1, MODKEY | LockMask, c->win, False, BUTTONMASK,
arg@372 22 GrabModeAsync, GrabModeSync, None, None);
arg@372 23 XGrabButton(dpy, Button1, MODKEY | numlockmask, c->win, False, BUTTONMASK,
arg@372 24 GrabModeAsync, GrabModeSync, None, None);
arg@372 25 XGrabButton(dpy, Button1, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
arg@372 26 GrabModeAsync, GrabModeSync, None, None);
arg@372 27
arg@372 28 XGrabButton(dpy, Button2, MODKEY, c->win, False, BUTTONMASK,
arg@372 29 GrabModeAsync, GrabModeSync, None, None);
arg@372 30 XGrabButton(dpy, Button2, MODKEY | LockMask, c->win, False, BUTTONMASK,
arg@372 31 GrabModeAsync, GrabModeSync, None, None);
arg@372 32 XGrabButton(dpy, Button2, MODKEY | numlockmask, c->win, False, BUTTONMASK,
arg@372 33 GrabModeAsync, GrabModeSync, None, None);
arg@372 34 XGrabButton(dpy, Button2, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
arg@372 35 GrabModeAsync, GrabModeSync, None, None);
arg@372 36
arg@372 37 XGrabButton(dpy, Button3, MODKEY, c->win, False, BUTTONMASK,
arg@372 38 GrabModeAsync, GrabModeSync, None, None);
arg@372 39 XGrabButton(dpy, Button3, MODKEY | LockMask, c->win, False, BUTTONMASK,
arg@372 40 GrabModeAsync, GrabModeSync, None, None);
arg@372 41 XGrabButton(dpy, Button3, MODKEY | numlockmask, c->win, False, BUTTONMASK,
arg@372 42 GrabModeAsync, GrabModeSync, None, None);
arg@372 43 XGrabButton(dpy, Button3, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
arg@372 44 GrabModeAsync, GrabModeSync, None, None);
arg@372 45 }
arg@372 46 else
arg@372 47 XGrabButton(dpy, AnyButton, AnyModifier, c->win, False, BUTTONMASK,
arg@372 48 GrabModeAsync, GrabModeSync, None, None);
arg@372 49
arg@318 50 }
arg@318 51
arg@318 52 static void
garbeam@75 53 resizetitle(Client *c)
garbeam@26 54 {
garbeam@31 55 int i;
garbeam@31 56
arg@342 57 c->tw = textw(c->name);
arg@115 58 if(c->tw > c->w)
arg@115 59 c->tw = c->w + 2;
arg@115 60 c->tx = c->x + c->w - c->tw + 2;
arg@115 61 c->ty = c->y;
arg@261 62 if(isvisible(c))
arg@342 63 XMoveResizeWindow(dpy, c->twin, c->tx, c->ty, c->tw, c->th);
arg@106 64 else
arg@342 65 XMoveResizeWindow(dpy, c->twin, c->tx + 2 * sw, c->ty, c->tw, c->th);
arg@106 66
garbeam@26 67 }
garbeam@18 68
garbeam@76 69 static int
garbeam@76 70 xerrordummy(Display *dsply, XErrorEvent *ee)
garbeam@5 71 {
garbeam@76 72 return 0;
garbeam@5 73 }
garbeam@5 74
garbeam@76 75 /* extern functions */
garbeam@20 76
garbeam@20 77 void
garbeam@76 78 ban(Client *c)
garbeam@26 79 {
arg@115 80 XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
arg@342 81 XMoveWindow(dpy, c->twin, c->tx + 2 * sw, c->ty);
garbeam@26 82 }
garbeam@26 83
garbeam@26 84 void
garbeam@13 85 focus(Client *c)
garbeam@13 86 {
arg@286 87 Client *old = sel;
arg@286 88
arg@319 89 if(!issel)
arg@239 90 return;
arg@319 91 if(!sel)
arg@319 92 sel = c;
arg@319 93 else if(sel != c) {
arg@319 94 if(sel->ismax)
arg@319 95 togglemax(NULL);
arg@319 96 sel = c;
arg@372 97 grabbuttons(old, False);
garbeam@74 98 drawtitle(old);
arg@318 99 }
arg@372 100 grabbuttons(c, True);
garbeam@74 101 drawtitle(c);
garbeam@26 102 XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
garbeam@13 103 }
garbeam@13 104
garbeam@76 105 Client *
garbeam@76 106 getclient(Window w)
garbeam@76 107 {
garbeam@76 108 Client *c;
arg@123 109
garbeam@76 110 for(c = clients; c; c = c->next)
garbeam@76 111 if(c->win == w)
garbeam@76 112 return c;
garbeam@76 113 return NULL;
garbeam@76 114 }
garbeam@76 115
garbeam@76 116 Client *
garbeam@76 117 getctitle(Window w)
garbeam@76 118 {
garbeam@76 119 Client *c;
arg@123 120
garbeam@76 121 for(c = clients; c; c = c->next)
arg@342 122 if(c->twin == w)
garbeam@76 123 return c;
garbeam@76 124 return NULL;
garbeam@76 125 }
garbeam@76 126
garbeam@76 127 void
garbeam@76 128 gravitate(Client *c, Bool invert)
garbeam@76 129 {
garbeam@76 130 int dx = 0, dy = 0;
garbeam@76 131
garbeam@76 132 switch(c->grav) {
arg@127 133 default:
arg@127 134 break;
garbeam@76 135 case StaticGravity:
garbeam@76 136 case NorthWestGravity:
garbeam@76 137 case NorthGravity:
garbeam@76 138 case NorthEastGravity:
garbeam@76 139 dy = c->border;
garbeam@76 140 break;
garbeam@76 141 case EastGravity:
garbeam@76 142 case CenterGravity:
garbeam@76 143 case WestGravity:
arg@115 144 dy = -(c->h / 2) + c->border;
garbeam@76 145 break;
garbeam@76 146 case SouthEastGravity:
garbeam@76 147 case SouthGravity:
garbeam@76 148 case SouthWestGravity:
arg@115 149 dy = -(c->h);
garbeam@76 150 break;
garbeam@76 151 }
garbeam@76 152
garbeam@76 153 switch (c->grav) {
arg@127 154 default:
arg@127 155 break;
garbeam@76 156 case StaticGravity:
garbeam@76 157 case NorthWestGravity:
garbeam@76 158 case WestGravity:
garbeam@76 159 case SouthWestGravity:
garbeam@76 160 dx = c->border;
garbeam@76 161 break;
garbeam@76 162 case NorthGravity:
garbeam@76 163 case CenterGravity:
garbeam@76 164 case SouthGravity:
arg@115 165 dx = -(c->w / 2) + c->border;
garbeam@76 166 break;
garbeam@76 167 case NorthEastGravity:
garbeam@76 168 case EastGravity:
garbeam@76 169 case SouthEastGravity:
arg@115 170 dx = -(c->w + c->border);
garbeam@76 171 break;
garbeam@76 172 }
garbeam@76 173
garbeam@76 174 if(invert) {
garbeam@76 175 dx = -dx;
garbeam@76 176 dy = -dy;
garbeam@76 177 }
arg@115 178 c->x += dx;
arg@115 179 c->y += dy;
garbeam@76 180 }
garbeam@76 181
garbeam@76 182 void
garbeam@76 183 killclient(Arg *arg)
garbeam@76 184 {
garbeam@76 185 if(!sel)
garbeam@76 186 return;
arg@157 187 if(sel->proto & PROTODELWIN)
garbeam@77 188 sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]);
garbeam@76 189 else
garbeam@76 190 XKillClient(dpy, sel->win);
garbeam@76 191 }
garbeam@76 192
garbeam@76 193 void
garbeam@10 194 manage(Window w, XWindowAttributes *wa)
garbeam@5 195 {
arg@320 196 unsigned int i;
arg@306 197 Client *c, *tc;
arg@123 198 Window trans;
garbeam@5 199 XSetWindowAttributes twa;
garbeam@5 200
garbeam@5 201 c = emallocz(sizeof(Client));
arg@178 202 c->tags = emallocz(ntags * sizeof(Bool));
garbeam@5 203 c->win = w;
arg@115 204 c->x = c->tx = wa->x;
arg@115 205 c->y = c->ty = wa->y;
arg@115 206 c->w = c->tw = wa->width;
arg@115 207 c->h = wa->height;
arg@115 208 c->th = bh;
arg@100 209
arg@164 210 c->border = 0;
arg@163 211 setsize(c);
arg@163 212
arg@315 213 if(c->x + c->w + 2 > sw)
arg@314 214 c->x = sw - c->w - 2;
arg@314 215 if(c->x < 0)
arg@314 216 c->x = 0;
arg@315 217 if(c->y + c->h + 2 > sh)
arg@314 218 c->y = sh - c->h - 2;
arg@163 219 if(c->h != sh && c->y < bh)
arg@314 220 c->y = bh;
arg@104 221
garbeam@75 222 c->proto = getproto(c->win);
garbeam@26 223 XSelectInput(dpy, c->win,
arg@127 224 StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
garbeam@53 225 XGetTransientForHint(dpy, c->win, &trans);
garbeam@5 226 twa.override_redirect = 1;
garbeam@5 227 twa.background_pixmap = ParentRelative;
arg@161 228 twa.event_mask = ExposureMask | EnterWindowMask;
garbeam@5 229
arg@342 230 c->twin = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
garbeam@20 231 0, DefaultDepth(dpy, screen), CopyFromParent,
garbeam@5 232 DefaultVisual(dpy, screen),
garbeam@5 233 CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
garbeam@31 234
arg@127 235 if(clients)
arg@127 236 clients->prev = c;
garbeam@80 237 c->next = clients;
garbeam@80 238 clients = c;
garbeam@49 239
arg@372 240 grabbuttons(c, False);
garbeam@53 241
arg@320 242 if((tc = getclient(trans))) /* inherit tags */
arg@320 243 for(i = 0; i < ntags; i++)
arg@320 244 c->tags[i] = tc->tags[i];
arg@320 245 else
arg@320 246 settags(c);
garbeam@80 247 if(!c->isfloat)
arg@163 248 c->isfloat = trans
arg@163 249 || (c->maxw && c->minw &&
arg@164 250 c->maxw == c->minw && c->maxh == c->minh);
garbeam@95 251 settitle(c);
arg@283 252 if(isvisible(c))
arg@283 253 sel = c;
arg@283 254 arrange(NULL);
arg@270 255 XMapWindow(dpy, c->win);
arg@342 256 XMapWindow(dpy, c->twin);
arg@261 257 if(isvisible(c))
garbeam@51 258 focus(c);
garbeam@94 259 }
garbeam@94 260
garbeam@94 261 void
arg@129 262 resize(Client *c, Bool sizehints, Corner sticky)
garbeam@18 263 {
arg@123 264 int bottom = c->y + c->h;
arg@123 265 int right = c->x + c->w;
arg@163 266 XWindowChanges wc;
garbeam@18 267
arg@129 268 if(sizehints) {
garbeam@52 269 if(c->incw)
arg@115 270 c->w -= (c->w - c->basew) % c->incw;
garbeam@52 271 if(c->inch)
arg@115 272 c->h -= (c->h - c->baseh) % c->inch;
arg@129 273 if(c->minw && c->w < c->minw)
arg@129 274 c->w = c->minw;
arg@129 275 if(c->minh && c->h < c->minh)
arg@129 276 c->h = c->minh;
arg@129 277 if(c->maxw && c->w > c->maxw)
arg@129 278 c->w = c->maxw;
arg@129 279 if(c->maxh && c->h > c->maxh)
arg@129 280 c->h = c->maxh;
garbeam@52 281 }
arg@105 282 if(sticky == TopRight || sticky == BotRight)
arg@115 283 c->x = right - c->w;
arg@105 284 if(sticky == BotLeft || sticky == BotRight)
arg@115 285 c->y = bottom - c->h;
arg@106 286
garbeam@75 287 resizetitle(c);
arg@163 288 wc.x = c->x;
arg@163 289 wc.y = c->y;
arg@163 290 wc.width = c->w;
arg@163 291 wc.height = c->h;
arg@164 292 if(c->w == sw && c->h == sh)
arg@164 293 wc.border_width = 0;
arg@164 294 else
arg@164 295 wc.border_width = 1;
arg@164 296 XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);
garbeam@79 297 XSync(dpy, False);
garbeam@18 298 }
garbeam@18 299
garbeam@76 300 void
garbeam@76 301 setsize(Client *c)
garbeam@10 302 {
arg@123 303 long msize;
garbeam@76 304 XSizeHints size;
arg@123 305
garbeam@76 306 if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags)
garbeam@76 307 size.flags = PSize;
garbeam@76 308 c->flags = size.flags;
garbeam@76 309 if(c->flags & PBaseSize) {
garbeam@76 310 c->basew = size.base_width;
garbeam@76 311 c->baseh = size.base_height;
garbeam@76 312 }
garbeam@76 313 else
garbeam@76 314 c->basew = c->baseh = 0;
garbeam@76 315 if(c->flags & PResizeInc) {
garbeam@76 316 c->incw = size.width_inc;
garbeam@76 317 c->inch = size.height_inc;
garbeam@76 318 }
garbeam@76 319 else
garbeam@76 320 c->incw = c->inch = 0;
garbeam@76 321 if(c->flags & PMaxSize) {
garbeam@76 322 c->maxw = size.max_width;
garbeam@76 323 c->maxh = size.max_height;
garbeam@76 324 }
garbeam@76 325 else
garbeam@76 326 c->maxw = c->maxh = 0;
garbeam@76 327 if(c->flags & PMinSize) {
garbeam@76 328 c->minw = size.min_width;
garbeam@76 329 c->minh = size.min_height;
garbeam@76 330 }
garbeam@76 331 else
garbeam@76 332 c->minw = c->minh = 0;
garbeam@76 333 if(c->flags & PWinGravity)
garbeam@76 334 c->grav = size.win_gravity;
garbeam@76 335 else
garbeam@76 336 c->grav = NorthWestGravity;
garbeam@76 337 }
garbeam@76 338
garbeam@76 339 void
garbeam@76 340 settitle(Client *c)
garbeam@76 341 {
arg@123 342 char **list = NULL;
arg@342 343 int i, n;
garbeam@76 344 XTextProperty name;
garbeam@76 345
garbeam@76 346 name.nitems = 0;
garbeam@76 347 c->name[0] = 0;
garbeam@77 348 XGetTextProperty(dpy, c->win, &name, netatom[NetWMName]);
garbeam@76 349 if(!name.nitems)
garbeam@76 350 XGetWMName(dpy, c->win, &name);
garbeam@76 351 if(!name.nitems)
garbeam@76 352 return;
garbeam@76 353 if(name.encoding == XA_STRING)
garbeam@76 354 strncpy(c->name, (char *)name.value, sizeof(c->name));
garbeam@76 355 else {
garbeam@76 356 if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
garbeam@76 357 && n > 0 && *list)
garbeam@76 358 {
garbeam@76 359 strncpy(c->name, *list, sizeof(c->name));
garbeam@76 360 XFreeStringList(list);
garbeam@76 361 }
garbeam@76 362 }
garbeam@76 363 XFree(name.value);
garbeam@76 364 resizetitle(c);
garbeam@10 365 }
garbeam@10 366
garbeam@10 367 void
arg@124 368 togglemax(Arg *arg)
arg@124 369 {
arg@124 370 int ox, oy, ow, oh;
arg@124 371 XEvent ev;
arg@124 372
arg@124 373 if(!sel)
arg@124 374 return;
arg@124 375
arg@124 376 if((sel->ismax = !sel->ismax)) {
arg@124 377 ox = sel->x;
arg@124 378 oy = sel->y;
arg@124 379 ow = sel->w;
arg@124 380 oh = sel->h;
arg@124 381 sel->x = sx;
arg@124 382 sel->y = sy + bh;
arg@164 383 sel->w = sw - 2;
arg@164 384 sel->h = sh - 2 - bh;
arg@124 385
arg@270 386 restack();
arg@247 387 resize(sel, arrange == dofloat, TopLeft);
arg@124 388
arg@124 389 sel->x = ox;
arg@124 390 sel->y = oy;
arg@124 391 sel->w = ow;
arg@124 392 sel->h = oh;
arg@124 393 }
arg@124 394 else
arg@124 395 resize(sel, False, TopLeft);
arg@124 396 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
arg@124 397 }
arg@124 398
arg@124 399 void
garbeam@10 400 unmanage(Client *c)
garbeam@10 401 {
arg@372 402 Client *tc;
arg@372 403 Window trans;
garbeam@10 404 XGrabServer(dpy);
garbeam@75 405 XSetErrorHandler(xerrordummy);
garbeam@10 406
arg@372 407 XGetTransientForHint(dpy, c->win, &trans);
arg@372 408
garbeam@18 409 XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
arg@342 410 XDestroyWindow(dpy, c->twin);
garbeam@10 411
arg@127 412 if(c->prev)
arg@127 413 c->prev->next = c->next;
arg@127 414 if(c->next)
arg@127 415 c->next->prev = c->prev;
arg@151 416 if(c == clients)
arg@151 417 clients = c->next;
arg@372 418 if(sel == c) {
arg@372 419 if(trans && (tc = getclient(trans)) && isvisible(tc))
arg@372 420 sel = tc;
arg@372 421 else
arg@372 422 sel = getnext(clients);
arg@372 423 }
arg@178 424 free(c->tags);
garbeam@10 425 free(c);
garbeam@10 426
garbeam@79 427 XSync(dpy, False);
garbeam@74 428 XSetErrorHandler(xerror);
garbeam@10 429 XUngrabServer(dpy);
garbeam@50 430 if(sel)
garbeam@50 431 focus(sel);
arg@270 432 arrange(NULL);
garbeam@10 433 }