dwm-meillo

annotate client.c @ 271:e9dc5a9f9480

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implemented ungrabkeys() which is called in cleanup()
author Anselm R.Garbe <arg@10ksloc.org>
date Mon, 14 Aug 2006 10:24:38 +0200
parents d6fd632d861c
children be40a56df248
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@261 27 if(isvisible(c))
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 {
arg@239 52 if (!issel)
arg@239 53 return;
garbeam@52 54 Client *old = sel;
garbeam@63 55 XEvent ev;
garbeam@52 56
garbeam@50 57 sel = c;
garbeam@52 58 if(old && old != c)
garbeam@74 59 drawtitle(old);
garbeam@74 60 drawtitle(c);
garbeam@26 61 XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
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 focus(c);
arg@270 79 restack();
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 focus(c);
arg@270 100 restack();
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 killclient(Arg *arg)
garbeam@76 183 {
garbeam@76 184 if(!sel)
garbeam@76 185 return;
arg@157 186 if(sel->proto & PROTODELWIN)
garbeam@77 187 sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]);
garbeam@76 188 else
garbeam@76 189 XKillClient(dpy, sel->win);
garbeam@76 190 }
garbeam@76 191
garbeam@76 192 void
garbeam@10 193 manage(Window w, XWindowAttributes *wa)
garbeam@5 194 {
garbeam@80 195 Client *c;
arg@123 196 Window trans;
garbeam@5 197 XSetWindowAttributes twa;
garbeam@5 198
garbeam@5 199 c = emallocz(sizeof(Client));
arg@178 200 c->tags = emallocz(ntags * sizeof(Bool));
garbeam@5 201 c->win = w;
arg@115 202 c->x = c->tx = wa->x;
arg@115 203 c->y = c->ty = wa->y;
arg@115 204 c->w = c->tw = wa->width;
arg@115 205 c->h = wa->height;
arg@115 206 c->th = bh;
arg@100 207
arg@164 208 c->border = 0;
arg@163 209 setsize(c);
arg@163 210
arg@163 211 if(c->h != sh && c->y < bh)
arg@115 212 c->y = c->ty = bh;
arg@104 213
garbeam@75 214 c->proto = getproto(c->win);
garbeam@26 215 XSelectInput(dpy, c->win,
arg@127 216 StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
garbeam@53 217 XGetTransientForHint(dpy, c->win, &trans);
garbeam@5 218 twa.override_redirect = 1;
garbeam@5 219 twa.background_pixmap = ParentRelative;
arg@161 220 twa.event_mask = ExposureMask | EnterWindowMask;
garbeam@5 221
arg@115 222 c->title = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
garbeam@20 223 0, DefaultDepth(dpy, screen), CopyFromParent,
garbeam@5 224 DefaultVisual(dpy, screen),
garbeam@5 225 CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
garbeam@31 226
arg@127 227 if(clients)
arg@127 228 clients->prev = c;
garbeam@80 229 c->next = clients;
garbeam@80 230 clients = c;
garbeam@49 231
arg@148 232 XGrabButton(dpy, Button1, MODKEY, c->win, False, BUTTONMASK,
garbeam@19 233 GrabModeAsync, GrabModeSync, None, None);
arg@198 234 XGrabButton(dpy, Button1, MODKEY | LockMask, c->win, False, BUTTONMASK,
arg@198 235 GrabModeAsync, GrabModeSync, None, None);
arg@198 236 XGrabButton(dpy, Button1, MODKEY | NUMLOCKMASK, c->win, False, BUTTONMASK,
arg@198 237 GrabModeAsync, GrabModeSync, None, None);
arg@198 238 XGrabButton(dpy, Button1, MODKEY | NUMLOCKMASK | LockMask, c->win, False, BUTTONMASK,
arg@198 239 GrabModeAsync, GrabModeSync, None, None);
arg@198 240
arg@148 241 XGrabButton(dpy, Button2, MODKEY, c->win, False, BUTTONMASK,
garbeam@19 242 GrabModeAsync, GrabModeSync, None, None);
arg@198 243 XGrabButton(dpy, Button2, MODKEY | LockMask, c->win, False, BUTTONMASK,
arg@198 244 GrabModeAsync, GrabModeSync, None, None);
arg@198 245 XGrabButton(dpy, Button2, MODKEY | NUMLOCKMASK, c->win, False, BUTTONMASK,
arg@198 246 GrabModeAsync, GrabModeSync, None, None);
arg@198 247 XGrabButton(dpy, Button2, MODKEY | NUMLOCKMASK | LockMask, c->win, False, BUTTONMASK,
arg@198 248 GrabModeAsync, GrabModeSync, None, None);
arg@198 249
arg@148 250 XGrabButton(dpy, Button3, MODKEY, c->win, False, BUTTONMASK,
garbeam@18 251 GrabModeAsync, GrabModeSync, None, None);
arg@198 252 XGrabButton(dpy, Button3, MODKEY | LockMask, c->win, False, BUTTONMASK,
arg@198 253 GrabModeAsync, GrabModeSync, None, None);
arg@198 254 XGrabButton(dpy, Button3, MODKEY | NUMLOCKMASK, c->win, False, BUTTONMASK,
arg@198 255 GrabModeAsync, GrabModeSync, None, None);
arg@198 256 XGrabButton(dpy, Button3, MODKEY | NUMLOCKMASK | LockMask, c->win, False, BUTTONMASK,
arg@198 257 GrabModeAsync, GrabModeSync, None, None);
garbeam@53 258
arg@163 259 settags(c);
garbeam@80 260 if(!c->isfloat)
arg@163 261 c->isfloat = trans
arg@163 262 || (c->maxw && c->minw &&
arg@164 263 c->maxw == c->minw && c->maxh == c->minh);
garbeam@95 264 settitle(c);
garbeam@95 265
arg@270 266 XMapWindow(dpy, c->win);
arg@270 267 XMapWindow(dpy, c->title);
arg@261 268 if(isvisible(c))
garbeam@51 269 focus(c);
arg@270 270 arrange(NULL);
garbeam@94 271 }
garbeam@94 272
garbeam@94 273 void
arg@129 274 resize(Client *c, Bool sizehints, Corner sticky)
garbeam@18 275 {
arg@123 276 int bottom = c->y + c->h;
arg@123 277 int right = c->x + c->w;
arg@164 278 /*XConfigureEvent e;*/
arg@163 279 XWindowChanges wc;
garbeam@18 280
arg@129 281 if(sizehints) {
garbeam@52 282 if(c->incw)
arg@115 283 c->w -= (c->w - c->basew) % c->incw;
garbeam@52 284 if(c->inch)
arg@115 285 c->h -= (c->h - c->baseh) % c->inch;
arg@129 286 if(c->minw && c->w < c->minw)
arg@129 287 c->w = c->minw;
arg@129 288 if(c->minh && c->h < c->minh)
arg@129 289 c->h = c->minh;
arg@129 290 if(c->maxw && c->w > c->maxw)
arg@129 291 c->w = c->maxw;
arg@129 292 if(c->maxh && c->h > c->maxh)
arg@129 293 c->h = c->maxh;
garbeam@52 294 }
arg@163 295 if(c->x > right) /* might happen on restart */
arg@163 296 c->x = right - c->w;
arg@163 297 if(c->y > bottom)
arg@163 298 c->y = bottom - c->h;
arg@105 299 if(sticky == TopRight || sticky == BotRight)
arg@115 300 c->x = right - c->w;
arg@105 301 if(sticky == BotLeft || sticky == BotRight)
arg@115 302 c->y = bottom - c->h;
arg@106 303
garbeam@75 304 resizetitle(c);
arg@163 305 wc.x = c->x;
arg@163 306 wc.y = c->y;
arg@163 307 wc.width = c->w;
arg@163 308 wc.height = c->h;
arg@164 309 if(c->w == sw && c->h == sh)
arg@164 310 wc.border_width = 0;
arg@164 311 else
arg@164 312 wc.border_width = 1;
arg@164 313 XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);
garbeam@79 314 XSync(dpy, False);
garbeam@18 315 }
garbeam@18 316
garbeam@76 317 void
garbeam@76 318 setsize(Client *c)
garbeam@10 319 {
arg@123 320 long msize;
garbeam@76 321 XSizeHints size;
arg@123 322
garbeam@76 323 if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags)
garbeam@76 324 size.flags = PSize;
garbeam@76 325 c->flags = size.flags;
garbeam@76 326 if(c->flags & PBaseSize) {
garbeam@76 327 c->basew = size.base_width;
garbeam@76 328 c->baseh = size.base_height;
garbeam@76 329 }
garbeam@76 330 else
garbeam@76 331 c->basew = c->baseh = 0;
garbeam@76 332 if(c->flags & PResizeInc) {
garbeam@76 333 c->incw = size.width_inc;
garbeam@76 334 c->inch = size.height_inc;
garbeam@76 335 }
garbeam@76 336 else
garbeam@76 337 c->incw = c->inch = 0;
garbeam@76 338 if(c->flags & PMaxSize) {
garbeam@76 339 c->maxw = size.max_width;
garbeam@76 340 c->maxh = size.max_height;
garbeam@76 341 }
garbeam@76 342 else
garbeam@76 343 c->maxw = c->maxh = 0;
garbeam@76 344 if(c->flags & PMinSize) {
garbeam@76 345 c->minw = size.min_width;
garbeam@76 346 c->minh = size.min_height;
garbeam@76 347 }
garbeam@76 348 else
garbeam@76 349 c->minw = c->minh = 0;
garbeam@76 350 if(c->flags & PWinGravity)
garbeam@76 351 c->grav = size.win_gravity;
garbeam@76 352 else
garbeam@76 353 c->grav = NorthWestGravity;
garbeam@76 354 }
garbeam@76 355
garbeam@76 356 void
garbeam@76 357 settitle(Client *c)
garbeam@76 358 {
arg@123 359 char **list = NULL;
arg@123 360 int n;
garbeam@76 361 XTextProperty name;
garbeam@76 362
garbeam@76 363 name.nitems = 0;
garbeam@76 364 c->name[0] = 0;
garbeam@77 365 XGetTextProperty(dpy, c->win, &name, netatom[NetWMName]);
garbeam@76 366 if(!name.nitems)
garbeam@76 367 XGetWMName(dpy, c->win, &name);
garbeam@76 368 if(!name.nitems)
garbeam@76 369 return;
garbeam@76 370 if(name.encoding == XA_STRING)
garbeam@76 371 strncpy(c->name, (char *)name.value, sizeof(c->name));
garbeam@76 372 else {
garbeam@76 373 if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
garbeam@76 374 && n > 0 && *list)
garbeam@76 375 {
garbeam@76 376 strncpy(c->name, *list, sizeof(c->name));
garbeam@76 377 XFreeStringList(list);
garbeam@76 378 }
garbeam@76 379 }
garbeam@76 380 XFree(name.value);
garbeam@76 381 resizetitle(c);
garbeam@10 382 }
garbeam@10 383
garbeam@10 384 void
arg@124 385 togglemax(Arg *arg)
arg@124 386 {
arg@124 387 int ox, oy, ow, oh;
arg@124 388 XEvent ev;
arg@124 389
arg@124 390 if(!sel)
arg@124 391 return;
arg@124 392
arg@124 393 if((sel->ismax = !sel->ismax)) {
arg@124 394 ox = sel->x;
arg@124 395 oy = sel->y;
arg@124 396 ow = sel->w;
arg@124 397 oh = sel->h;
arg@124 398 sel->x = sx;
arg@124 399 sel->y = sy + bh;
arg@164 400 sel->w = sw - 2;
arg@164 401 sel->h = sh - 2 - bh;
arg@124 402
arg@270 403 restack();
arg@247 404 resize(sel, arrange == dofloat, TopLeft);
arg@124 405
arg@124 406 sel->x = ox;
arg@124 407 sel->y = oy;
arg@124 408 sel->w = ow;
arg@124 409 sel->h = oh;
arg@124 410 }
arg@124 411 else
arg@124 412 resize(sel, False, TopLeft);
arg@124 413 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
arg@124 414 }
arg@124 415
arg@124 416 void
garbeam@10 417 unmanage(Client *c)
garbeam@10 418 {
garbeam@10 419 XGrabServer(dpy);
garbeam@75 420 XSetErrorHandler(xerrordummy);
garbeam@10 421
garbeam@18 422 XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
garbeam@10 423 XDestroyWindow(dpy, c->title);
garbeam@10 424
arg@127 425 if(c->prev)
arg@127 426 c->prev->next = c->next;
arg@127 427 if(c->next)
arg@127 428 c->next->prev = c->prev;
arg@151 429 if(c == clients)
arg@151 430 clients = c->next;
arg@251 431 if(sel == c)
arg@251 432 sel = getnext(clients);
arg@178 433 free(c->tags);
garbeam@10 434 free(c);
garbeam@10 435
garbeam@79 436 XSync(dpy, False);
garbeam@74 437 XSetErrorHandler(xerror);
garbeam@10 438 XUngrabServer(dpy);
garbeam@50 439 if(sel)
garbeam@50 440 focus(sel);
arg@270 441 arrange(NULL);
garbeam@10 442 }
garbeam@10 443
garbeam@75 444 void
garbeam@75 445 zoom(Arg *arg)
garbeam@75 446 {
arg@151 447 Client *c;
garbeam@75 448
arg@248 449 if(!sel || (arrange != dotile) || sel->isfloat || sel->ismax)
garbeam@75 450 return;
garbeam@75 451
arg@202 452 if(sel == getnext(clients)) {
arg@142 453 if((c = getnext(sel->next)))
garbeam@75 454 sel = c;
arg@202 455 else
arg@202 456 return;
garbeam@75 457 }
garbeam@75 458
arg@130 459 /* pop */
arg@254 460 sel->prev->next = sel->next;
arg@130 461 if(sel->next)
arg@130 462 sel->next->prev = sel->prev;
arg@130 463 sel->prev = NULL;
arg@250 464 clients->prev = sel;
arg@130 465 sel->next = clients;
arg@130 466 clients = sel;
arg@270 467 focus(sel);
arg@130 468 arrange(NULL);
garbeam@75 469 }