dwm-meillo

annotate client.c @ 232:98e9901b1dbb

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disallow zoom on maximized clients
author Anselm R.Garbe <arg@10ksloc.org>
date Thu, 10 Aug 2006 10:16:12 +0200
parents b92bbc2487c9
children e5390f8e06b9
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
garbeam@75 14 resizetitle(Client *c)
garbeam@26 15 {
garbeam@31 16 int i;
garbeam@31 17
arg@115 18 c->tw = 0;
arg@178 19 for(i = 0; i < ntags; i++)
garbeam@31 20 if(c->tags[i])
arg@173 21 c->tw += textw(tags[i]);
arg@115 22 c->tw += textw(c->name);
arg@115 23 if(c->tw > c->w)
arg@115 24 c->tw = c->w + 2;
arg@115 25 c->tx = c->x + c->w - c->tw + 2;
arg@115 26 c->ty = c->y;
arg@106 27 if(c->tags[tsel])
arg@115 28 XMoveResizeWindow(dpy, c->title, c->tx, c->ty, c->tw, c->th);
arg@106 29 else
arg@115 30 XMoveResizeWindow(dpy, c->title, c->tx + 2 * sw, c->ty, c->tw, c->th);
arg@106 31
garbeam@26 32 }
garbeam@18 33
garbeam@76 34 static int
garbeam@76 35 xerrordummy(Display *dsply, XErrorEvent *ee)
garbeam@5 36 {
garbeam@76 37 return 0;
garbeam@5 38 }
garbeam@5 39
garbeam@76 40 /* extern functions */
garbeam@20 41
garbeam@20 42 void
garbeam@76 43 ban(Client *c)
garbeam@26 44 {
arg@115 45 XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
arg@115 46 XMoveWindow(dpy, c->title, c->tx + 2 * sw, c->ty);
garbeam@26 47 }
garbeam@26 48
garbeam@26 49 void
garbeam@13 50 focus(Client *c)
garbeam@13 51 {
garbeam@52 52 Client *old = sel;
garbeam@63 53 XEvent ev;
garbeam@52 54
garbeam@50 55 sel = c;
garbeam@52 56 if(old && old != c)
garbeam@74 57 drawtitle(old);
garbeam@74 58 drawtitle(c);
garbeam@26 59 XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
garbeam@79 60 XSync(dpy, False);
garbeam@63 61 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
garbeam@13 62 }
garbeam@13 63
garbeam@13 64 void
garbeam@76 65 focusnext(Arg *arg)
garbeam@76 66 {
garbeam@76 67 Client *c;
garbeam@76 68
garbeam@76 69 if(!sel)
garbeam@76 70 return;
garbeam@76 71
arg@124 72 if(sel->ismax)
arg@124 73 togglemax(NULL);
arg@124 74
arg@142 75 if(!(c = getnext(sel->next)))
arg@142 76 c = getnext(clients);
garbeam@76 77 if(c) {
garbeam@76 78 higher(c);
garbeam@76 79 focus(c);
garbeam@76 80 }
garbeam@76 81 }
garbeam@76 82
garbeam@76 83 void
garbeam@76 84 focusprev(Arg *arg)
garbeam@76 85 {
garbeam@76 86 Client *c;
garbeam@76 87
garbeam@76 88 if(!sel)
garbeam@76 89 return;
garbeam@76 90
arg@124 91 if(sel->ismax)
arg@124 92 togglemax(NULL);
arg@124 93
arg@127 94 if(!(c = getprev(sel->prev))) {
arg@127 95 for(c = clients; c && c->next; c = c->next);
arg@127 96 c = getprev(c);
arg@127 97 }
arg@127 98 if(c) {
garbeam@76 99 higher(c);
garbeam@76 100 focus(c);
garbeam@76 101 }
garbeam@76 102 }
garbeam@76 103
garbeam@76 104 Client *
garbeam@76 105 getclient(Window w)
garbeam@76 106 {
garbeam@76 107 Client *c;
arg@123 108
garbeam@76 109 for(c = clients; c; c = c->next)
garbeam@76 110 if(c->win == w)
garbeam@76 111 return c;
garbeam@76 112 return NULL;
garbeam@76 113 }
garbeam@76 114
garbeam@76 115 Client *
garbeam@76 116 getctitle(Window w)
garbeam@76 117 {
garbeam@76 118 Client *c;
arg@123 119
garbeam@76 120 for(c = clients; c; c = c->next)
garbeam@76 121 if(c->title == w)
garbeam@76 122 return c;
garbeam@76 123 return NULL;
garbeam@76 124 }
garbeam@76 125
garbeam@76 126 void
garbeam@76 127 gravitate(Client *c, Bool invert)
garbeam@76 128 {
garbeam@76 129 int dx = 0, dy = 0;
garbeam@76 130
garbeam@76 131 switch(c->grav) {
arg@127 132 default:
arg@127 133 break;
garbeam@76 134 case StaticGravity:
garbeam@76 135 case NorthWestGravity:
garbeam@76 136 case NorthGravity:
garbeam@76 137 case NorthEastGravity:
garbeam@76 138 dy = c->border;
garbeam@76 139 break;
garbeam@76 140 case EastGravity:
garbeam@76 141 case CenterGravity:
garbeam@76 142 case WestGravity:
arg@115 143 dy = -(c->h / 2) + c->border;
garbeam@76 144 break;
garbeam@76 145 case SouthEastGravity:
garbeam@76 146 case SouthGravity:
garbeam@76 147 case SouthWestGravity:
arg@115 148 dy = -(c->h);
garbeam@76 149 break;
garbeam@76 150 }
garbeam@76 151
garbeam@76 152 switch (c->grav) {
arg@127 153 default:
arg@127 154 break;
garbeam@76 155 case StaticGravity:
garbeam@76 156 case NorthWestGravity:
garbeam@76 157 case WestGravity:
garbeam@76 158 case SouthWestGravity:
garbeam@76 159 dx = c->border;
garbeam@76 160 break;
garbeam@76 161 case NorthGravity:
garbeam@76 162 case CenterGravity:
garbeam@76 163 case SouthGravity:
arg@115 164 dx = -(c->w / 2) + c->border;
garbeam@76 165 break;
garbeam@76 166 case NorthEastGravity:
garbeam@76 167 case EastGravity:
garbeam@76 168 case SouthEastGravity:
arg@115 169 dx = -(c->w + c->border);
garbeam@76 170 break;
garbeam@76 171 }
garbeam@76 172
garbeam@76 173 if(invert) {
garbeam@76 174 dx = -dx;
garbeam@76 175 dy = -dy;
garbeam@76 176 }
arg@115 177 c->x += dx;
arg@115 178 c->y += dy;
garbeam@76 179 }
garbeam@76 180
garbeam@76 181 void
garbeam@76 182 higher(Client *c)
garbeam@76 183 {
garbeam@76 184 XRaiseWindow(dpy, c->win);
garbeam@76 185 XRaiseWindow(dpy, c->title);
garbeam@76 186 }
garbeam@76 187
garbeam@76 188 void
garbeam@76 189 killclient(Arg *arg)
garbeam@76 190 {
garbeam@76 191 if(!sel)
garbeam@76 192 return;
arg@157 193 if(sel->proto & PROTODELWIN)
garbeam@77 194 sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]);
garbeam@76 195 else
garbeam@76 196 XKillClient(dpy, sel->win);
garbeam@76 197 }
garbeam@76 198
garbeam@76 199 void
garbeam@10 200 manage(Window w, XWindowAttributes *wa)
garbeam@5 201 {
garbeam@80 202 Client *c;
arg@123 203 Window trans;
garbeam@5 204 XSetWindowAttributes twa;
garbeam@5 205
garbeam@5 206 c = emallocz(sizeof(Client));
arg@178 207 c->tags = emallocz(ntags * sizeof(Bool));
garbeam@5 208 c->win = w;
arg@115 209 c->x = c->tx = wa->x;
arg@115 210 c->y = c->ty = wa->y;
arg@115 211 c->w = c->tw = wa->width;
arg@115 212 c->h = wa->height;
arg@115 213 c->th = bh;
arg@100 214
arg@164 215 c->border = 0;
arg@163 216 setsize(c);
arg@163 217
arg@163 218 if(c->h != sh && c->y < bh)
arg@115 219 c->y = c->ty = bh;
arg@104 220
garbeam@75 221 c->proto = getproto(c->win);
garbeam@26 222 XSelectInput(dpy, c->win,
arg@127 223 StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
garbeam@53 224 XGetTransientForHint(dpy, c->win, &trans);
garbeam@5 225 twa.override_redirect = 1;
garbeam@5 226 twa.background_pixmap = ParentRelative;
arg@161 227 twa.event_mask = ExposureMask | EnterWindowMask;
garbeam@5 228
arg@115 229 c->title = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
garbeam@20 230 0, DefaultDepth(dpy, screen), CopyFromParent,
garbeam@5 231 DefaultVisual(dpy, screen),
garbeam@5 232 CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
garbeam@31 233
arg@127 234 if(clients)
arg@127 235 clients->prev = c;
garbeam@80 236 c->next = clients;
garbeam@80 237 clients = c;
garbeam@49 238
arg@148 239 XGrabButton(dpy, Button1, MODKEY, c->win, False, BUTTONMASK,
garbeam@19 240 GrabModeAsync, GrabModeSync, None, None);
arg@198 241 XGrabButton(dpy, Button1, MODKEY | LockMask, c->win, False, BUTTONMASK,
arg@198 242 GrabModeAsync, GrabModeSync, None, None);
arg@198 243 XGrabButton(dpy, Button1, MODKEY | NUMLOCKMASK, c->win, False, BUTTONMASK,
arg@198 244 GrabModeAsync, GrabModeSync, None, None);
arg@198 245 XGrabButton(dpy, Button1, MODKEY | NUMLOCKMASK | LockMask, c->win, False, BUTTONMASK,
arg@198 246 GrabModeAsync, GrabModeSync, None, None);
arg@198 247
arg@148 248 XGrabButton(dpy, Button2, MODKEY, c->win, False, BUTTONMASK,
garbeam@19 249 GrabModeAsync, GrabModeSync, None, None);
arg@198 250 XGrabButton(dpy, Button2, MODKEY | LockMask, c->win, False, BUTTONMASK,
arg@198 251 GrabModeAsync, GrabModeSync, None, None);
arg@198 252 XGrabButton(dpy, Button2, MODKEY | NUMLOCKMASK, c->win, False, BUTTONMASK,
arg@198 253 GrabModeAsync, GrabModeSync, None, None);
arg@198 254 XGrabButton(dpy, Button2, MODKEY | NUMLOCKMASK | LockMask, c->win, False, BUTTONMASK,
arg@198 255 GrabModeAsync, GrabModeSync, None, None);
arg@198 256
arg@148 257 XGrabButton(dpy, Button3, MODKEY, c->win, False, BUTTONMASK,
garbeam@18 258 GrabModeAsync, GrabModeSync, None, None);
arg@198 259 XGrabButton(dpy, Button3, MODKEY | LockMask, c->win, False, BUTTONMASK,
arg@198 260 GrabModeAsync, GrabModeSync, None, None);
arg@198 261 XGrabButton(dpy, Button3, MODKEY | NUMLOCKMASK, c->win, False, BUTTONMASK,
arg@198 262 GrabModeAsync, GrabModeSync, None, None);
arg@198 263 XGrabButton(dpy, Button3, MODKEY | NUMLOCKMASK | LockMask, c->win, False, BUTTONMASK,
arg@198 264 GrabModeAsync, GrabModeSync, None, None);
garbeam@53 265
arg@163 266 settags(c);
garbeam@80 267 if(!c->isfloat)
arg@163 268 c->isfloat = trans
arg@163 269 || (c->maxw && c->minw &&
arg@164 270 c->maxw == c->minw && c->maxh == c->minh);
garbeam@95 271 settitle(c);
garbeam@46 272 arrange(NULL);
garbeam@95 273
garbeam@60 274 /* mapping the window now prevents flicker */
arg@142 275 XMapRaised(dpy, c->win);
arg@142 276 XMapRaised(dpy, c->title);
arg@142 277 if(c->tags[tsel])
garbeam@51 278 focus(c);
garbeam@94 279 }
garbeam@94 280
garbeam@94 281 void
arg@129 282 resize(Client *c, Bool sizehints, Corner sticky)
garbeam@18 283 {
arg@123 284 int bottom = c->y + c->h;
arg@123 285 int right = c->x + c->w;
arg@164 286 /*XConfigureEvent e;*/
arg@163 287 XWindowChanges wc;
garbeam@18 288
arg@129 289 if(sizehints) {
garbeam@52 290 if(c->incw)
arg@115 291 c->w -= (c->w - c->basew) % c->incw;
garbeam@52 292 if(c->inch)
arg@115 293 c->h -= (c->h - c->baseh) % c->inch;
arg@129 294 if(c->minw && c->w < c->minw)
arg@129 295 c->w = c->minw;
arg@129 296 if(c->minh && c->h < c->minh)
arg@129 297 c->h = c->minh;
arg@129 298 if(c->maxw && c->w > c->maxw)
arg@129 299 c->w = c->maxw;
arg@129 300 if(c->maxh && c->h > c->maxh)
arg@129 301 c->h = c->maxh;
garbeam@52 302 }
arg@163 303 if(c->x > right) /* might happen on restart */
arg@163 304 c->x = right - c->w;
arg@163 305 if(c->y > bottom)
arg@163 306 c->y = bottom - c->h;
arg@105 307 if(sticky == TopRight || sticky == BotRight)
arg@115 308 c->x = right - c->w;
arg@105 309 if(sticky == BotLeft || sticky == BotRight)
arg@115 310 c->y = bottom - c->h;
arg@106 311
garbeam@75 312 resizetitle(c);
arg@163 313 wc.x = c->x;
arg@163 314 wc.y = c->y;
arg@163 315 wc.width = c->w;
arg@163 316 wc.height = c->h;
arg@164 317 if(c->w == sw && c->h == sh)
arg@164 318 wc.border_width = 0;
arg@164 319 else
arg@164 320 wc.border_width = 1;
arg@164 321 XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);
garbeam@79 322 XSync(dpy, False);
garbeam@18 323 }
garbeam@18 324
garbeam@76 325 void
garbeam@76 326 setsize(Client *c)
garbeam@10 327 {
arg@123 328 long msize;
garbeam@76 329 XSizeHints size;
arg@123 330
garbeam@76 331 if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags)
garbeam@76 332 size.flags = PSize;
garbeam@76 333 c->flags = size.flags;
garbeam@76 334 if(c->flags & PBaseSize) {
garbeam@76 335 c->basew = size.base_width;
garbeam@76 336 c->baseh = size.base_height;
garbeam@76 337 }
garbeam@76 338 else
garbeam@76 339 c->basew = c->baseh = 0;
garbeam@76 340 if(c->flags & PResizeInc) {
garbeam@76 341 c->incw = size.width_inc;
garbeam@76 342 c->inch = size.height_inc;
garbeam@76 343 }
garbeam@76 344 else
garbeam@76 345 c->incw = c->inch = 0;
garbeam@76 346 if(c->flags & PMaxSize) {
garbeam@76 347 c->maxw = size.max_width;
garbeam@76 348 c->maxh = size.max_height;
garbeam@76 349 }
garbeam@76 350 else
garbeam@76 351 c->maxw = c->maxh = 0;
garbeam@76 352 if(c->flags & PMinSize) {
garbeam@76 353 c->minw = size.min_width;
garbeam@76 354 c->minh = size.min_height;
garbeam@76 355 }
garbeam@76 356 else
garbeam@76 357 c->minw = c->minh = 0;
garbeam@76 358 if(c->flags & PWinGravity)
garbeam@76 359 c->grav = size.win_gravity;
garbeam@76 360 else
garbeam@76 361 c->grav = NorthWestGravity;
garbeam@76 362 }
garbeam@76 363
garbeam@76 364 void
garbeam@76 365 settitle(Client *c)
garbeam@76 366 {
arg@123 367 char **list = NULL;
arg@123 368 int n;
garbeam@76 369 XTextProperty name;
garbeam@76 370
garbeam@76 371 name.nitems = 0;
garbeam@76 372 c->name[0] = 0;
garbeam@77 373 XGetTextProperty(dpy, c->win, &name, netatom[NetWMName]);
garbeam@76 374 if(!name.nitems)
garbeam@76 375 XGetWMName(dpy, c->win, &name);
garbeam@76 376 if(!name.nitems)
garbeam@76 377 return;
garbeam@76 378 if(name.encoding == XA_STRING)
garbeam@76 379 strncpy(c->name, (char *)name.value, sizeof(c->name));
garbeam@76 380 else {
garbeam@76 381 if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
garbeam@76 382 && n > 0 && *list)
garbeam@76 383 {
garbeam@76 384 strncpy(c->name, *list, sizeof(c->name));
garbeam@76 385 XFreeStringList(list);
garbeam@76 386 }
garbeam@76 387 }
garbeam@76 388 XFree(name.value);
garbeam@76 389 resizetitle(c);
garbeam@10 390 }
garbeam@10 391
garbeam@10 392 void
arg@124 393 togglemax(Arg *arg)
arg@124 394 {
arg@124 395 int ox, oy, ow, oh;
arg@124 396 XEvent ev;
arg@124 397
arg@124 398 if(!sel)
arg@124 399 return;
arg@124 400
arg@124 401 if((sel->ismax = !sel->ismax)) {
arg@124 402 ox = sel->x;
arg@124 403 oy = sel->y;
arg@124 404 ow = sel->w;
arg@124 405 oh = sel->h;
arg@124 406 sel->x = sx;
arg@124 407 sel->y = sy + bh;
arg@164 408 sel->w = sw - 2;
arg@164 409 sel->h = sh - 2 - bh;
arg@124 410
arg@124 411 higher(sel);
arg@124 412 resize(sel, False, TopLeft);
arg@124 413
arg@124 414 sel->x = ox;
arg@124 415 sel->y = oy;
arg@124 416 sel->w = ow;
arg@124 417 sel->h = oh;
arg@124 418 }
arg@124 419 else
arg@124 420 resize(sel, False, TopLeft);
arg@124 421 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
arg@124 422 }
arg@124 423
arg@124 424 void
garbeam@10 425 unmanage(Client *c)
garbeam@10 426 {
garbeam@10 427 XGrabServer(dpy);
garbeam@75 428 XSetErrorHandler(xerrordummy);
garbeam@10 429
garbeam@18 430 XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
garbeam@10 431 XDestroyWindow(dpy, c->title);
garbeam@10 432
arg@127 433 if(c->prev)
arg@127 434 c->prev->next = c->next;
arg@127 435 if(c->next)
arg@127 436 c->next->prev = c->prev;
arg@151 437 if(c == clients)
arg@151 438 clients = c->next;
arg@127 439 if(sel == c) {
arg@142 440 sel = getnext(c->next);
arg@127 441 if(!sel)
arg@127 442 sel = getprev(c->prev);
arg@127 443 if(!sel)
arg@127 444 sel = clients;
arg@127 445 }
arg@178 446 free(c->tags);
garbeam@10 447 free(c);
garbeam@10 448
garbeam@79 449 XSync(dpy, False);
garbeam@74 450 XSetErrorHandler(xerror);
garbeam@10 451 XUngrabServer(dpy);
garbeam@46 452 arrange(NULL);
garbeam@50 453 if(sel)
garbeam@50 454 focus(sel);
garbeam@10 455 }
garbeam@10 456
garbeam@75 457 void
garbeam@75 458 zoom(Arg *arg)
garbeam@75 459 {
arg@151 460 Client *c;
garbeam@75 461
arg@200 462 if(!sel || (arrange != dotile) || sel->isfloat)
garbeam@75 463 return;
garbeam@75 464
arg@202 465 if(sel == getnext(clients)) {
arg@142 466 if((c = getnext(sel->next)))
garbeam@75 467 sel = c;
arg@202 468 else
arg@202 469 return;
garbeam@75 470 }
garbeam@75 471
arg@130 472 /* pop */
arg@130 473 if(sel->prev)
arg@130 474 sel->prev->next = sel->next;
arg@130 475 if(sel->next)
arg@130 476 sel->next->prev = sel->prev;
arg@130 477 sel->prev = NULL;
arg@130 478 if(clients)
arg@130 479 clients->prev = sel;
arg@130 480 sel->next = clients;
arg@130 481 clients = sel;
arg@130 482 arrange(NULL);
garbeam@75 483 focus(sel);
garbeam@75 484 }