ioncore/clientwin.c

   1 /*
   2  * ion/ioncore/clientwin.c
   3  *
   4  * Copyright (c) Tuomo Valkonen 1999-2007.
   5  *
   6  * See the included file LICENSE for details.
   7  */
   8
   9 #include <string.h>
  10 #include <limits.h>
  11 #include <ctype.h>
  12
  13 #include <libtu/objp.h>
  14 #include <libtu/minmax.h>
  15 #include <libextl/extl.h>
  16 #include <libmainloop/defer.h>
  17 #include <libmainloop/hooks.h>
  18 #include "common.h"
  19 #include "global.h"
  20 #include "property.h"
  21 #include "focus.h"
  22 #include "sizehint.h"
  23 #include "event.h"
  24 #include "clientwin.h"
  25 #include "colormap.h"
  26 #include "resize.h"
  27 #include "attach.h"
  28 #include "regbind.h"
  29 #include "bindmaps.h"
  30 #include "names.h"
  31 #include "saveload.h"
  32 #include "manage.h"
  33 #include "extlconv.h"
  34 #include "fullscreen.h"
  35 #include "event.h"
  36 #include "rootwin.h"
  37 #include "activity.h"
  38 #include "netwm.h"
  39 #include "xwindow.h"
  40 #include "bindmaps.h"
  41 #include "return.h"
  42 #include "conf.h"
  43 #include "group.h"
  44
  45
  46 static void set_clientwin_state(WClientWin *cwin, int state);
  47 static bool send_clientmsg(Window win, Atom a, Time stmp);
  48
  49
  50 WHook *clientwin_do_manage_alt=NULL;
  51 WHook *clientwin_mapped_hook=NULL;
  52 WHook *clientwin_unmapped_hook=NULL;
  53 WHook *clientwin_property_change_hook=NULL;
  54
  55
  56 /*{{{ Get properties */
  57
  58
  59 void clientwin_get_protocols(WClientWin *cwin)
  60 {
  61     Atom *protocols=NULL, *p;
  62     int n;
  63
  64     cwin->flags&=~(CLIENTWIN_P_WM_DELETE|CLIENTWIN_P_WM_TAKE_FOCUS);
  65
  66     if(!XGetWMProtocols(ioncore_g.dpy, cwin->win, &protocols, &n))
  67         return;
  68
  69     for(p=protocols; n; n--, p++){
  70         if(*p==ioncore_g.atom_wm_delete)
  71             cwin->flags|=CLIENTWIN_P_WM_DELETE;
  72         else if(*p==ioncore_g.atom_wm_take_focus)
  73             cwin->flags|=CLIENTWIN_P_WM_TAKE_FOCUS;
  74     }
  75
  76     if(protocols!=NULL)
  77         XFree((char*)protocols);
  78 }
  79
  80
  81 static WSizePolicy get_sizepolicy_winprop(WClientWin *cwin,
  82                                           const char *propname,
  83                                           WSizePolicy value)
  84 {
  85     char *szplcy;
  86
  87     if(extl_table_gets_s(cwin->proptab, propname, &szplcy)){
  88         string2sizepolicy(szplcy, &value);
  89         free(szplcy);
  90     }
  91     return value;
  92 }
  93
  94
  95 #define SIZEHINT_PROPS (CLIENTWIN_PROP_MAXSIZE|   \
  96                         CLIENTWIN_PROP_MINSIZE|   \
  97                         CLIENTWIN_PROP_ASPECT|    \
  98                         CLIENTWIN_PROP_RSZINC|    \
  99                         CLIENTWIN_PROP_I_MAXSIZE| \
 100                         CLIENTWIN_PROP_I_MINSIZE| \
 101                         CLIENTWIN_PROP_I_ASPECT|  \
 102                         CLIENTWIN_PROP_I_RSZINC)
 103
 104
 105 #define DO_SZH(NAME, FLAG, IFLAG, SZHFLAG, W, H, C)  \
 106     if(extl_table_is_bool_set(tab, "ignore_" NAME)){ \
 107         cwin->flags|=IFLAG;                          \
 108     }else if(extl_table_gets_t(tab, NAME, &tab2)){   \
 109         if(extl_table_gets_i(tab2, "w", &i1) &&      \
 110            extl_table_gets_i(tab2, "h", &i2)){       \
 111             cwin->size_hints.W=i1;                   \
 112             cwin->size_hints.H=i2;                   \
 113             C                                        \
 114             cwin->size_hints.flags|=SZHFLAG;         \
 115             cwin->flags|=FLAG;                       \
 116         }                                            \
 117         extl_unref_table(tab2);                      \
 118     }
 119
 120
 121 static void clientwin_get_winprops(WClientWin *cwin)
 122 {
 123     ExtlTab tab, tab2;
 124     char *s;
 125     int i1, i2;
 126
 127     tab=ioncore_get_winprop(cwin);
 128
 129     cwin->proptab=tab;
 130
 131     if(tab==extl_table_none())
 132         return;
 133
 134     if(extl_table_is_bool_set(tab, "transparent"))
 135         cwin->flags|=CLIENTWIN_PROP_TRANSPARENT;
 136
 137     if(extl_table_is_bool_set(tab, "acrobatic"))
 138         cwin->flags|=CLIENTWIN_PROP_ACROBATIC;
 139
 140     DO_SZH("max_size", CLIENTWIN_PROP_MAXSIZE, CLIENTWIN_PROP_I_MAXSIZE,
 141            PMaxSize, max_width, max_height, );
 142
 143     DO_SZH("min_size", CLIENTWIN_PROP_MINSIZE, CLIENTWIN_PROP_I_MINSIZE,
 144            PMinSize, min_width, min_height, );
 145
 146     DO_SZH("resizeinc", CLIENTWIN_PROP_RSZINC, CLIENTWIN_PROP_I_RSZINC,
 147            PResizeInc, width_inc, height_inc, );
 148
 149     DO_SZH("aspect", CLIENTWIN_PROP_ASPECT, CLIENTWIN_PROP_I_ASPECT,
 150            PAspect, min_aspect.x, min_aspect.y,
 151            { cwin->size_hints.max_aspect.x=i1;
 152              cwin->size_hints.max_aspect.y=i2;
 153            });
 154
 155     if(extl_table_is_bool_set(tab, "ignore_cfgrq"))
 156         cwin->flags|=CLIENTWIN_PROP_IGNORE_CFGRQ;
 157
 158     if(extl_table_gets_s(tab, "orientation", &s)){
 159         if(strcmp(s, "vertical")==0)
 160             cwin->flags|=CLIENTWIN_PROP_O_VERT;
 161         else if(strcmp(s, "horizontal")==0)
 162             cwin->flags|=CLIENTWIN_PROP_O_HORIZ;
 163         free(s);
 164     }
 165 }
 166
 167
 168 void clientwin_get_size_hints(WClientWin *cwin)
 169 {
 170     XSizeHints tmp=cwin->size_hints;
 171
 172     xwindow_get_sizehints(cwin->win, &(cwin->size_hints));
 173
 174     if(cwin->flags&CLIENTWIN_PROP_I_MAXSIZE){
 175         cwin->size_hints.flags&=~PMaxSize;
 176     }else if(cwin->flags&CLIENTWIN_PROP_MAXSIZE){
 177         cwin->size_hints.max_width=tmp.max_width;
 178         cwin->size_hints.max_height=tmp.max_height;
 179         cwin->size_hints.flags|=PMaxSize;
 180     }
 181
 182     if(cwin->flags&CLIENTWIN_PROP_I_MINSIZE){
 183         cwin->size_hints.flags&=~PMinSize;
 184     }else if(cwin->flags&CLIENTWIN_PROP_MINSIZE){
 185         cwin->size_hints.min_width=tmp.min_width;
 186         cwin->size_hints.min_height=tmp.min_height;
 187         cwin->size_hints.flags|=PMinSize;
 188     }
 189
 190     if(cwin->flags&CLIENTWIN_PROP_I_ASPECT){
 191         cwin->size_hints.flags&=~PAspect;
 192     }else if(cwin->flags&CLIENTWIN_PROP_ASPECT){
 193         cwin->size_hints.min_aspect=tmp.min_aspect;
 194         cwin->size_hints.max_aspect=tmp.max_aspect;
 195         cwin->size_hints.flags|=PAspect;
 196     }
 197
 198     if(cwin->flags&CLIENTWIN_PROP_I_RSZINC){
 199         cwin->size_hints.flags&=~PResizeInc;
 200     }else if(cwin->flags&CLIENTWIN_PROP_RSZINC){
 201         cwin->size_hints.width_inc=tmp.width_inc;
 202         cwin->size_hints.height_inc=tmp.height_inc;
 203         cwin->size_hints.flags|=PResizeInc;
 204     }
 205 }
 206
 207
 208 void clientwin_get_set_name(WClientWin *cwin)
 209 {
 210     char **list=NULL;
 211     int n=0;
 212
 213     if(ioncore_g.use_mb)
 214         list=netwm_get_name(cwin);
 215
 216     if(list==NULL){
 217         list=xwindow_get_text_property(cwin->win, XA_WM_NAME, &n);
 218     }else{
 219         cwin->flags|=CLIENTWIN_USE_NET_WM_NAME;
 220     }
 221
 222     if(list==NULL){
 223         /* Special condition kludge: property exists, but couldn't
 224          * be converted to a string list.
 225          */
 226         clientwin_set_name(cwin, (n==-1 ? "???" : NULL));
 227     }else{
 228         clientwin_set_name(cwin, *list);
 229         XFreeStringList(list);
 230     }
 231 }
 232
 233
 234 /* Some standard winprops */
 235
 236
 237 bool clientwin_get_switchto(const WClientWin *cwin)
 238 {
 239     bool b;
 240
 241     if(ioncore_g.opmode==IONCORE_OPMODE_INIT)
 242         return FALSE;
 243
 244     if(extl_table_gets_b(cwin->proptab, "switchto", &b))
 245         return b;
 246
 247     return ioncore_g.switchto_new;
 248 }
 249
 250
 251 int clientwin_get_transient_mode(const WClientWin *cwin)
 252 {
 253     char *s;
 254     int mode=TRANSIENT_MODE_NORMAL;
 255
 256     if(extl_table_gets_s(cwin->proptab, "transient_mode", &s)){
 257         if(strcmp(s, "current")==0)
 258             mode=TRANSIENT_MODE_CURRENT;
 259         else if(strcmp(s, "off")==0)
 260             mode=TRANSIENT_MODE_OFF;
 261         free(s);
 262     }
 263     return mode;
 264 }
 265
 266
 267 /*}}}*/
 268
 269
 270 /*{{{ Manage/create */
 271
 272
 273 static void configure_cwin_bw(Window win, int bw)
 274 {
 275     XWindowChanges wc;
 276     ulong wcmask=CWBorderWidth;
 277
 278     wc.border_width=bw;
 279     XConfigureWindow(ioncore_g.dpy, win, wcmask, &wc);
 280 }
 281
 282
 283 static void set_sane_gravity(Window win)
 284 {
 285     XSetWindowAttributes attr;
 286
 287     attr.win_gravity=NorthWestGravity;
 288
 289     XChangeWindowAttributes(ioncore_g.dpy, win,
 290                             CWWinGravity, &attr);
 291 }
 292
 293
 294 static bool clientwin_init(WClientWin *cwin, WWindow *par, Window win,
 295                            XWindowAttributes *attr)
 296 {
 297     WFitParams fp;
 298
 299     cwin->flags=0;
 300     cwin->win=win;
 301     cwin->state=WithdrawnState;
 302
 303     fp.g.x=attr->x;
 304     fp.g.y=attr->y;
 305     fp.g.w=attr->width;
 306     fp.g.h=attr->height;
 307     fp.mode=REGION_FIT_EXACT;
 308
 309     /* The idiot who invented special server-supported window borders that
 310      * are not accounted for in the window size should be "taken behind a
 311      * sauna".
 312      */
 313     cwin->orig_bw=attr->border_width;
 314     configure_cwin_bw(cwin->win, 0);
 315     if(cwin->orig_bw!=0 && cwin->size_hints.flags&PWinGravity){
 316         fp.g.x+=xgravity_deltax(cwin->size_hints.win_gravity,
 317                                -cwin->orig_bw, -cwin->orig_bw);
 318         fp.g.y+=xgravity_deltay(cwin->size_hints.win_gravity,
 319                                -cwin->orig_bw, -cwin->orig_bw);
 320     }
 321
 322     set_sane_gravity(cwin->win);
 323
 324     cwin->n_cmapwins=0;
 325     cwin->cmap=attr->colormap;
 326     cwin->cmaps=NULL;
 327     cwin->cmapwins=NULL;
 328     cwin->n_cmapwins=0;
 329     cwin->event_mask=IONCORE_EVENTMASK_CLIENTWIN;
 330
 331     region_init(&(cwin->region), par, &fp);
 332
 333     cwin->region.flags|=REGION_GRAB_ON_PARENT;
 334     region_add_bindmap(&cwin->region, ioncore_clientwin_bindmap);
 335
 336     XSelectInput(ioncore_g.dpy, win, cwin->event_mask);
 337
 338     clientwin_register(cwin);
 339     clientwin_get_set_name(cwin);
 340     clientwin_get_colormaps(cwin);
 341     clientwin_get_protocols(cwin);
 342     clientwin_get_winprops(cwin);
 343     clientwin_get_size_hints(cwin);
 344
 345     XSaveContext(ioncore_g.dpy, win, ioncore_g.win_context, (XPointer)cwin);
 346     XAddToSaveSet(ioncore_g.dpy, win);
 347
 348     return TRUE;
 349 }
 350
 351
 352 static WClientWin *create_clientwin(WWindow *par, Window win,
 353                                     XWindowAttributes *attr)
 354 {
 355     CREATEOBJ_IMPL(WClientWin, clientwin, (p, par, win, attr));
 356 }
 357
 358
 359
 360 WClientWin *clientwin_get_transient_for(const WClientWin *cwin)
 361 {
 362     Window tforwin;
 363     WClientWin *tfor=NULL;
 364
 365     if(clientwin_get_transient_mode(cwin)!=TRANSIENT_MODE_NORMAL)
 366         return NULL;
 367
 368     if(!XGetTransientForHint(ioncore_g.dpy, cwin->win, &tforwin))
 369         return NULL;
 370
 371     if(tforwin==None)
 372         return NULL;
 373
 374     tfor=XWINDOW_REGION_OF_T(tforwin, WClientWin);
 375
 376     if(tfor==cwin){
 377         warn(TR("The transient_for hint for \"%s\" points to itself."),
 378              region_name((WRegion*)cwin));
 379     }else if(tfor==NULL){
 380         if(xwindow_region_of(tforwin)!=NULL){
 381             warn(TR("Client window \"%s\" has broken transient_for hint. "
 382                     "(\"Extended WM hints\" multi-parent brain damage?)"),
 383                  region_name((WRegion*)cwin));
 384         }
 385     }else if(!region_same_rootwin((WRegion*)cwin, (WRegion*)tfor)){
 386         warn(TR("The transient_for window for \"%s\" is not on the same "
 387                 "screen."), region_name((WRegion*)cwin));
 388     }else{
 389         return tfor;
 390     }
 391
 392     return NULL;
 393 }
 394
 395
 396 static bool postmanage_check(WClientWin *cwin, XWindowAttributes *attr)
 397 {
 398     /* Check that the window exists. The previous check and selectinput
 399      * do not seem to catch all cases of window destroyal.
 400      */
 401     XSync(ioncore_g.dpy, False);
 402
 403     if(XGetWindowAttributes(ioncore_g.dpy, cwin->win, attr))
 404         return TRUE;
 405
 406     warn(TR("Window %#x disappeared."), cwin->win);
 407
 408     return FALSE;
 409 }
 410
 411
 412 static bool do_manage_mrsh(bool (*fn)(WClientWin *cwin, WManageParams *pm),
 413                            void **p)
 414 {
 415     return fn((WClientWin*)p[0], (WManageParams*)p[1]);
 416 }
 417
 418
 419
 420 static bool do_manage_mrsh_extl(ExtlFn fn, void **p)
 421 {
 422     WClientWin *cwin=(WClientWin*)p[0];
 423     WManageParams *mp=(WManageParams*)p[1];
 424     ExtlTab t=manageparams_to_table(mp);
 425     bool ret=FALSE;
 426
 427     extl_call(fn, "ot", "b", cwin, t, &ret);
 428
 429     extl_unref_table(t);
 430
 431     return (ret && REGION_MANAGER(cwin)!=NULL);
 432 }
 433
 434
 435 /* This is called when a window is mapped on the root window.
 436  * We want to check if we should manage the window and how and
 437  * act appropriately.
 438  */
 439 WClientWin* ioncore_manage_clientwin(Window win, bool maprq)
 440 {
 441     WRootWin *rootwin;
 442     WClientWin *cwin=NULL;
 443     XWindowAttributes attr;
 444     XWMHints *hints;
 445     int init_state=NormalState;
 446     WManageParams param=MANAGEPARAMS_INIT;
 447     void *mrshpm[2];
 448
 449     param.dockapp=FALSE;
 450
 451 again:
 452     /* Is the window already being managed? */
 453     cwin=XWINDOW_REGION_OF_T(win, WClientWin);
 454     if(cwin!=NULL)
 455         return cwin;
 456
 457     /* Select for UnmapNotify and DestroyNotify as the
 458      * window might get destroyed or unmapped in the meanwhile.
 459      */
 460     xwindow_unmanaged_selectinput(win, StructureNotifyMask);
 461
 462
 463     /* Is it a dockapp?
 464      */
 465     hints=XGetWMHints(ioncore_g.dpy, win);
 466
 467     if(hints!=NULL && hints->flags&StateHint)
 468         init_state=hints->initial_state;
 469
 470     if(!param.dockapp && init_state==WithdrawnState &&
 471        hints->flags&IconWindowHint && hints->icon_window!=None){
 472         /* The dockapp might be displaying its "main" window if no
 473          * wm that understands dockapps has been managing it.
 474          */
 475         if(!maprq)
 476             XUnmapWindow(ioncore_g.dpy, win);
 477
 478         xwindow_unmanaged_selectinput(win, 0);
 479
 480         /* Copy WM_CLASS as _ION_DOCKAPP_HACK */
 481         {
 482             char **p=NULL;
 483             int n=0;
 484
 485             p=xwindow_get_text_property(win, XA_WM_CLASS, &n);
 486
 487             if(p!=NULL){
 488                 xwindow_set_text_property(hints->icon_window,
 489                                           ioncore_g.atom_dockapp_hack,
 490                                           (const char **)p, n);
 491                 XFreeStringList(p);
 492             }else{
 493                 const char *pdummy[2]={"unknowndockapp", "UnknownDockapp"};
 494                 xwindow_set_text_property(hints->icon_window,
 495                                           ioncore_g.atom_dockapp_hack,
 496                                           pdummy, 2);
 497             }
 498         }
 499
 500         /* It is a dockapp, do everything again from the beginning, now
 501          * with the icon window.
 502          */
 503         win=hints->icon_window;
 504         param.dockapp=TRUE;
 505         goto again;
 506     }
 507
 508     if(hints!=NULL)
 509         XFree((void*)hints);
 510
 511     if(!XGetWindowAttributes(ioncore_g.dpy, win, &attr)){
 512         if(maprq)
 513             warn(TR("Window %#x disappeared."), win);
 514         goto fail2;
 515     }
 516
 517     attr.width=maxof(attr.width, 1);
 518     attr.height=maxof(attr.height, 1);
 519
 520     /* Do we really want to manage it? */
 521     if(!param.dockapp && (attr.override_redirect ||
 522         (!maprq && attr.map_state!=IsViewable))){
 523         goto fail2;
 524     }
 525
 526     /* Find root window */
 527     FOR_ALL_ROOTWINS(rootwin){
 528         if(WROOTWIN_ROOT(rootwin)==attr.root)
 529             break;
 530     }
 531
 532     if(rootwin==NULL){
 533         warn(TR("Unable to find a matching root window!"));
 534         goto fail2;
 535     }
 536
 537     /* Allocate and initialize */
 538     cwin=create_clientwin((WWindow*)rootwin, win, &attr);
 539
 540     if(cwin==NULL){
 541         warn_err();
 542         goto fail2;
 543     }
 544
 545     param.geom=REGION_GEOM(cwin);
 546     param.maprq=maprq;
 547     param.switchto=(init_state!=IconicState && clientwin_get_switchto(cwin));
 548     param.jumpto=extl_table_is_bool_set(cwin->proptab, "jumpto");
 549     param.gravity=(cwin->size_hints.flags&PWinGravity
 550                    ? cwin->size_hints.win_gravity
 551                    : ForgetGravity);
 552     param.tfor=clientwin_get_transient_for(cwin);
 553
 554     if(!extl_table_gets_b(cwin->proptab, "userpos", &param.userpos))
 555         param.userpos=(cwin->size_hints.flags&USPosition);
 556
 557     if(cwin->flags&SIZEHINT_PROPS){
 558         /* If size hints have been messed with, readjust requested geometry
 559          * here. If programs themselves give incompatible geometries and
 560          * things don't look good then, it's their fault.
 561          */
 562         region_size_hints_correct((WRegion*)cwin, &param.geom.w, &param.geom.h,
 563                                   FALSE);
 564     }
 565
 566     mrshpm[0]=cwin;
 567     mrshpm[1]=&param;
 568
 569     if(!hook_call_alt(clientwin_do_manage_alt, &mrshpm,
 570                       (WHookMarshall*)do_manage_mrsh,
 571                       (WHookMarshallExtl*)do_manage_mrsh_extl)){
 572         warn(TR("Unable to manage client window %#x."), win);
 573         goto failure;
 574     }
 575
 576     if(ioncore_g.opmode==IONCORE_OPMODE_NORMAL &&
 577        !region_is_fully_mapped((WRegion*)cwin) &&
 578        !region_skip_focus((WRegion*)cwin)){
 579         region_set_activity((WRegion*)cwin, SETPARAM_SET);
 580     }
 581
 582     if(postmanage_check(cwin, &attr)){
 583         if(param.jumpto && ioncore_g.focus_next==NULL)
 584             region_goto((WRegion*)cwin);
 585         hook_call_o(clientwin_mapped_hook, (Obj*)cwin);
 586         return cwin;
 587     }
 588
 589 failure:
 590     clientwin_destroyed(cwin);
 591     return NULL;
 592
 593 fail2:
 594     xwindow_unmanaged_selectinput(win, 0);
 595     return NULL;
 596 }
 597
 598
 599 void clientwin_tfor_changed(WClientWin *cwin)
 600 {
 601 #if 0
 602     WManageParams param=MANAGEPARAMS_INIT;
 603     bool succeeded=FALSE;
 604     param.tfor=clientwin_get_transient_for(cwin);
 605     if(param.tfor==NULL)
 606         return;
 607
 608     region_rootpos((WRegion*)cwin, &(param.geom.x), &(param.geom.y));
 609     param.geom.w=REGION_GEOM(cwin).w;
 610     param.geom.h=REGION_GEOM(cwin).h;
 611     param.maprq=FALSE;
 612     param.userpos=FALSE;
 613     param.switchto=region_may_control_focus((WRegion*)cwin);
 614     param.jumpto=extl_table_is_bool_set(cwin->proptab, "jumpto");
 615     param.gravity=ForgetGravity;
 616
 617     CALL_ALT_B(succeeded, clientwin_do_manage_alt, (cwin, &param));
 618     warn("WM_TRANSIENT_FOR changed for \"%s\".",
 619          region_name((WRegion*)cwin));
 620 #else
 621     warn(TR("Changes is WM_TRANSIENT_FOR property are unsupported."));
 622 #endif
 623 }
 624
 625
 626 /*}}}*/
 627
 628
 629 /*{{{ Unmanage/destroy */
 630
 631
 632 static bool reparent_root(WClientWin *cwin)
 633 {
 634     XWindowAttributes attr;
 635     WWindow *par;
 636     Window dummy;
 637     int x=0, y=0;
 638
 639     if(!XGetWindowAttributes(ioncore_g.dpy, cwin->win, &attr))
 640         return FALSE;
 641
 642     par=REGION_PARENT(cwin);
 643
 644     if(par==NULL){
 645         x=REGION_GEOM(cwin).x;
 646         y=REGION_GEOM(cwin).y;
 647     }else{
 648         int dr=REGION_GEOM(par).w-REGION_GEOM(cwin).w-REGION_GEOM(cwin).x;
 649         int db=REGION_GEOM(par).h-REGION_GEOM(cwin).h-REGION_GEOM(cwin).y;
 650         dr=maxof(dr, 0);
 651         db=maxof(db, 0);
 652
 653         XTranslateCoordinates(ioncore_g.dpy, par->win, attr.root, 0, 0,
 654                               &x, &y, &dummy);
 655
 656         x-=xgravity_deltax(cwin->size_hints.win_gravity,
 657                            maxof(0, REGION_GEOM(cwin).x), dr);
 658         y-=xgravity_deltay(cwin->size_hints.win_gravity,
 659                            maxof(0, REGION_GEOM(cwin).y), db);
 660     }
 661
 662     XReparentWindow(ioncore_g.dpy, cwin->win, attr.root, x, y);
 663
 664     return TRUE;
 665 }
 666
 667
 668 void clientwin_deinit(WClientWin *cwin)
 669 {
 670     WRegion *reg;
 671
 672     if(cwin->win!=None){
 673         region_pointer_focus_hack(&cwin->region);
 674
 675         xwindow_unmanaged_selectinput(cwin->win, 0);
 676         XUnmapWindow(ioncore_g.dpy, cwin->win);
 677
 678         if(cwin->orig_bw!=0)
 679             configure_cwin_bw(cwin->win, cwin->orig_bw);
 680
 681         if(reparent_root(cwin)){
 682             if(ioncore_g.opmode==IONCORE_OPMODE_DEINIT){
 683                 XMapWindow(ioncore_g.dpy, cwin->win);
 684                 /* Make sure the topmost window has focus; it doesn't really
 685                  * matter which one has as long as some has.
 686                  */
 687                 xwindow_do_set_focus(cwin->win);
 688             }else{
 689                 set_clientwin_state(cwin, WithdrawnState);
 690                 netwm_delete_state(cwin);
 691             }
 692         }
 693
 694         XRemoveFromSaveSet(ioncore_g.dpy, cwin->win);
 695         XDeleteContext(ioncore_g.dpy, cwin->win, ioncore_g.win_context);
 696     }
 697
 698     clientwin_clear_colormaps(cwin);
 699
 700     region_deinit((WRegion*)cwin);
 701 }
 702
 703
 704
 705 static bool mrsh_u_c(WHookDummy *fn, void *param)
 706 {
 707     fn(*(Window*)param);
 708     return TRUE;
 709 }
 710
 711 static bool mrsh_u_extl(ExtlFn fn, void *param)
 712 {
 713     double d=*(Window*)param;
 714     extl_call(fn, "d", NULL, d);
 715     return TRUE;
 716 }
 717
 718 static void clientwin_do_unmapped(WClientWin *cwin, Window win)
 719 {
 720     cwin->flags|=CLIENTWIN_UNMAP_RQ;
 721
 722     /* First try a graceful chain-dispose */
 723     if(!region_rqdispose((WRegion*)cwin)){
 724         /* But force dispose anyway */
 725         region_dispose((WRegion*)cwin);
 726     }
 727
 728     hook_call(clientwin_unmapped_hook, &win, mrsh_u_c, mrsh_u_extl);
 729 }
 730
 731 /* Used when the window was unmapped */
 732 void clientwin_unmapped(WClientWin *cwin)
 733 {
 734     clientwin_do_unmapped(cwin, cwin->win);
 735 }
 736
 737
 738 /* Used when the window was deastroyed */
 739 void clientwin_destroyed(WClientWin *cwin)
 740 {
 741     Window win=cwin->win;
 742     XRemoveFromSaveSet(ioncore_g.dpy, cwin->win);
 743     XDeleteContext(ioncore_g.dpy, cwin->win, ioncore_g.win_context);
 744     xwindow_unmanaged_selectinput(cwin->win, 0);
 745     cwin->win=None;
 746     clientwin_do_unmapped(cwin, win);
 747 }
 748
 749
 750 /*}}}*/
 751
 752
 753 /*{{{ Kill/close */
 754
 755
 756 static bool send_clientmsg(Window win, Atom a, Time stmp)
 757 {
 758     XClientMessageEvent ev;
 759
 760     ev.type=ClientMessage;
 761     ev.window=win;
 762     ev.message_type=ioncore_g.atom_wm_protocols;
 763     ev.format=32;
 764     ev.data.l[0]=a;
 765     ev.data.l[1]=stmp;
 766
 767     return (XSendEvent(ioncore_g.dpy, win, False, 0L, (XEvent*)&ev)!=0);
 768 }
 769
 770
 771 /*EXTL_DOC
 772  * Attempt to kill (with \code{XKillWindow}) the client that owns
 773  * the X window correspoding to \var{cwin}.
 774  */
 775 EXTL_EXPORT_MEMBER
 776 void clientwin_kill(WClientWin *cwin)
 777 {
 778     XKillClient(ioncore_g.dpy, cwin->win);
 779 }
 780
 781
 782 void clientwin_rqclose(WClientWin *cwin, bool relocate_ignored)
 783 {
 784     /* Ignore relocate parameter -- client windows can always be
 785      * destroyed by the application in any case, so way may just as
 786      * well assume relocate is always set.
 787      */
 788
 789     if(cwin->flags&CLIENTWIN_P_WM_DELETE){
 790         send_clientmsg(cwin->win, ioncore_g.atom_wm_delete,
 791                        ioncore_get_timestamp());
 792     }else{
 793         warn(TR("Client does not support the WM_DELETE protocol."));
 794     }
 795 }
 796
 797
 798 /*}}}*/
 799
 800
 801 /*{{{ State (hide/show) */
 802
 803
 804 static void set_clientwin_state(WClientWin *cwin, int state)
 805 {
 806     if(cwin->state!=state){
 807         cwin->state=state;
 808         xwindow_set_state_property(cwin->win, state);
 809     }
 810 }
 811
 812
 813 static void hide_clientwin(WClientWin *cwin)
 814 {
 815     region_pointer_focus_hack(&cwin->region);
 816
 817     if(cwin->flags&CLIENTWIN_PROP_ACROBATIC){
 818         XMoveWindow(ioncore_g.dpy, cwin->win,
 819                     -2*REGION_GEOM(cwin).w, -2*REGION_GEOM(cwin).h);
 820         return;
 821     }
 822
 823     set_clientwin_state(cwin, IconicState);
 824     XSelectInput(ioncore_g.dpy, cwin->win,
 825                  cwin->event_mask&~(StructureNotifyMask|EnterWindowMask));
 826     XUnmapWindow(ioncore_g.dpy, cwin->win);
 827     XSelectInput(ioncore_g.dpy, cwin->win, cwin->event_mask);
 828 }
 829
 830
 831 static void show_clientwin(WClientWin *cwin)
 832 {
 833     if(cwin->flags&CLIENTWIN_PROP_ACROBATIC){
 834         XMoveWindow(ioncore_g.dpy, cwin->win,
 835                     REGION_GEOM(cwin).x, REGION_GEOM(cwin).y);
 836         if(cwin->state==NormalState)
 837             return;
 838     }
 839
 840     XSelectInput(ioncore_g.dpy, cwin->win,
 841                  cwin->event_mask&~(StructureNotifyMask|EnterWindowMask));
 842     XMapWindow(ioncore_g.dpy, cwin->win);
 843     XSelectInput(ioncore_g.dpy, cwin->win, cwin->event_mask);
 844     set_clientwin_state(cwin, NormalState);
 845 }
 846
 847
 848 /*}}}*/
 849
 850
 851 /*{{{ Resize/reparent/reconf helpers */
 852
 853
 854 void clientwin_notify_rootpos(WClientWin *cwin, int rootx, int rooty)
 855 {
 856     XEvent ce;
 857     Window win;
 858
 859     if(cwin==NULL)
 860         return;
 861
 862     win=cwin->win;
 863
 864     ce.xconfigure.type=ConfigureNotify;
 865     ce.xconfigure.event=win;
 866     ce.xconfigure.window=win;
 867     ce.xconfigure.x=rootx-cwin->orig_bw;
 868     ce.xconfigure.y=rooty-cwin->orig_bw;
 869     ce.xconfigure.width=REGION_GEOM(cwin).w;
 870     ce.xconfigure.height=REGION_GEOM(cwin).h;
 871     ce.xconfigure.border_width=cwin->orig_bw;
 872     ce.xconfigure.above=None;
 873     ce.xconfigure.override_redirect=False;
 874
 875     XSelectInput(ioncore_g.dpy, win, cwin->event_mask&~StructureNotifyMask);
 876     XSendEvent(ioncore_g.dpy, win, False, StructureNotifyMask, &ce);
 877     XSelectInput(ioncore_g.dpy, win, cwin->event_mask);
 878 }
 879
 880
 881 static void sendconfig_clientwin(WClientWin *cwin)
 882 {
 883     int rootx, rooty;
 884
 885     region_rootpos(&cwin->region, &rootx, &rooty);
 886     clientwin_notify_rootpos(cwin, rootx, rooty);
 887 }
 888
 889
 890 static void do_reparent_clientwin(WClientWin *cwin, Window win, int x, int y)
 891 {
 892     XSelectInput(ioncore_g.dpy, cwin->win,
 893                  cwin->event_mask&~StructureNotifyMask);
 894     XReparentWindow(ioncore_g.dpy, cwin->win, win, x, y);
 895     XSelectInput(ioncore_g.dpy, cwin->win, cwin->event_mask);
 896 }
 897
 898
 899 static void convert_geom(const WFitParams *fp,
 900                          WClientWin *cwin, WRectangle *geom)
 901 {
 902     WFitParams fptmp=*fp;
 903     WSizePolicy szplcy=SIZEPOLICY_FULL_EXACT;
 904
 905     /*if(cwin->szplcy!=SIZEPOLICY_DEFAULT)
 906         szplcy=cwin->szplcy;*/
 907
 908     sizepolicy(&szplcy, (WRegion*)cwin, NULL, REGION_RQGEOM_WEAK_ALL, &fptmp);
 909
 910     *geom=fptmp.g;
 911 }
 912
 913
 914 /*}}}*/
 915
 916
 917 /*{{{ Region dynfuns */
 918
 919
 920 static bool clientwin_fitrep(WClientWin *cwin, WWindow *np,
 921                              const WFitParams *fp)
 922 {
 923     WRectangle geom;
 924     bool changes;
 925     int w, h;
 926
 927     if(np!=NULL && !region_same_rootwin((WRegion*)cwin, (WRegion*)np))
 928         return FALSE;
 929
 930     if(fp->mode&REGION_FIT_WHATEVER){
 931         geom.x=fp->g.x;
 932         geom.y=fp->g.y;
 933         geom.w=REGION_GEOM(cwin).w;
 934         geom.h=REGION_GEOM(cwin).h;
 935     }else{
 936         geom=fp->g;
 937     }
 938
 939     changes=(REGION_GEOM(cwin).x!=geom.x ||
 940              REGION_GEOM(cwin).y!=geom.y ||
 941              REGION_GEOM(cwin).w!=geom.w ||
 942              REGION_GEOM(cwin).h!=geom.h);
 943
 944     REGION_GEOM(cwin)=geom;
 945
 946     if(np==NULL && !changes)
 947         return TRUE;
 948
 949     if(np!=NULL){
 950         region_unset_parent((WRegion*)cwin);
 951         do_reparent_clientwin(cwin, np->win, geom.x, geom.y);
 952         region_set_parent((WRegion*)cwin, np);
 953         sendconfig_clientwin(cwin);
 954
 955         if(!REGION_IS_FULLSCREEN(cwin))
 956             cwin->flags&=~CLIENTWIN_FS_RQ;
 957
 958         netwm_update_state(cwin);
 959     }
 960
 961     w=maxof(1, geom.w);
 962     h=maxof(1, geom.h);
 963
 964     if(cwin->flags&CLIENTWIN_PROP_ACROBATIC && !REGION_IS_MAPPED(cwin)){
 965         XMoveResizeWindow(ioncore_g.dpy, cwin->win,
 966                           -2*REGION_GEOM(cwin).w, -2*REGION_GEOM(cwin).h,
 967                           w, h);
 968     }else{
 969         XMoveResizeWindow(ioncore_g.dpy, cwin->win, geom.x, geom.y, w, h);
 970     }
 971
 972     cwin->flags&=~CLIENTWIN_NEED_CFGNTFY;
 973
 974     return TRUE;
 975 }
 976
 977
 978 static void clientwin_map(WClientWin *cwin)
 979 {
 980     show_clientwin(cwin);
 981     REGION_MARK_MAPPED(cwin);
 982 }
 983
 984
 985 static void clientwin_unmap(WClientWin *cwin)
 986 {
 987     hide_clientwin(cwin);
 988     REGION_MARK_UNMAPPED(cwin);
 989 }
 990
 991
 992 static void clientwin_do_set_focus(WClientWin *cwin, bool warp)
 993 {
 994     if(cwin->flags&CLIENTWIN_P_WM_TAKE_FOCUS){
 995         Time stmp=ioncore_get_timestamp();
 996         send_clientmsg(cwin->win, ioncore_g.atom_wm_take_focus, stmp);
 997     }
 998
 999     region_finalise_focusing((WRegion*)cwin, cwin->win, warp);
1000
1001     XSync(ioncore_g.dpy, 0);
1002 }
1003
1004
1005 void clientwin_restack(WClientWin *cwin, Window other, int mode)
1006 {
1007     xwindow_restack(cwin->win, other, mode);
1008 }
1009
1010
1011 void clientwin_stacking(WClientWin *cwin, Window *bottomret, Window *topret)
1012 {
1013     *bottomret=cwin->win;
1014     *topret=cwin->win;
1015 }
1016
1017
1018 static Window clientwin_x_window(WClientWin *cwin)
1019 {
1020     return cwin->win;
1021 }
1022
1023
1024 static void clientwin_activated(WClientWin *cwin)
1025 {
1026     clientwin_install_colormap(cwin);
1027 }
1028
1029
1030 static void clientwin_size_hints(WClientWin *cwin, WSizeHints *hints_ret)
1031 {
1032     if(cwin->flags&CLIENTWIN_FS_RQ){
1033         /* Do not use size hints, when full screen mode has been
1034          * requested by the client window itself.
1035          */
1036         sizehints_clear(hints_ret);
1037     }else{
1038         xsizehints_to_sizehints(&cwin->size_hints, hints_ret);
1039     }
1040 }
1041
1042
1043 static int clientwin_orientation(WClientWin *cwin)
1044 {
1045     return (cwin->flags&CLIENTWIN_PROP_O_VERT
1046             ? REGION_ORIENTATION_VERTICAL
1047             : (cwin->flags&CLIENTWIN_PROP_O_HORIZ
1048                ? REGION_ORIENTATION_HORIZONTAL
1049                : REGION_ORIENTATION_NONE));
1050 }
1051
1052
1053 /*}}}*/
1054
1055
1056 /*{{{ Identity & lookup */
1057
1058
1059 /*EXTL_DOC
1060  * Returns a table containing the properties \code{WM_CLASS} (table entries
1061  * \var{instance} and \var{class}) and  \code{WM_WINDOW_ROLE} (\var{role})
1062  * properties for \var{cwin}. If a property is not set, the corresponding
1063  * field(s) are unset in the  table.
1064  */
1065 EXTL_SAFE
1066 EXTL_EXPORT_MEMBER
1067 ExtlTab clientwin_get_ident(WClientWin *cwin)
1068 {
1069     char **p=NULL, **p2=NULL, *wrole=NULL;
1070     int n=0, n2=0, n3=0, tmp=0;
1071     Window tforwin=None;
1072     ExtlTab tab;
1073     bool dockapp_hack=FALSE;
1074
1075     p=xwindow_get_text_property(cwin->win, XA_WM_CLASS, &n);
1076
1077     p2=xwindow_get_text_property(cwin->win, ioncore_g.atom_dockapp_hack, &n2);
1078
1079     dockapp_hack=(n2>0);
1080
1081     if(p==NULL){
1082         /* Some dockapps do actually have WM_CLASS, so use it. */
1083         p=p2;
1084         n=n2;
1085         p2=NULL;
1086     }
1087
1088     wrole=xwindow_get_string_property(cwin->win, ioncore_g.atom_wm_window_role,
1089                                       &n3);
1090
1091     tab=extl_create_table();
1092     if(n>=2 && p[1]!=NULL)
1093         extl_table_sets_s(tab, "class", p[1]);
1094     if(n>=1 && p[0]!=NULL)
1095         extl_table_sets_s(tab, "instance", p[0]);
1096     if(wrole!=NULL)
1097         extl_table_sets_s(tab, "role", wrole);
1098
1099     if(XGetTransientForHint(ioncore_g.dpy, cwin->win, &tforwin)
1100        && tforwin!=None){
1101         extl_table_sets_b(tab, "is_transient", TRUE);
1102     }
1103
1104     if(dockapp_hack)
1105         extl_table_sets_b(tab, "is_dockapp", TRUE);
1106
1107     if(p!=NULL)
1108         XFreeStringList(p);
1109     if(p2!=NULL)
1110         XFreeStringList(p2);
1111     if(wrole!=NULL)
1112         free(wrole);
1113
1114     return tab;
1115 }
1116
1117
1118 /*}}}*/
1119
1120
1121 /*{{{ ConfigureRequest */
1122
1123
1124 static bool check_fs_cfgrq(WClientWin *cwin, XConfigureRequestEvent *ev)
1125 {
1126     /* check full screen request */
1127     if((ev->value_mask&(CWWidth|CWHeight))==(CWWidth|CWHeight)){
1128         WRegion *grp=region_groupleader_of((WRegion*)cwin);
1129         WScreen *scr=clientwin_fullscreen_chkrq(cwin, ev->width, ev->height);
1130
1131         if(scr!=NULL && REGION_MANAGER(grp)!=(WRegion*)scr){
1132             bool sw=clientwin_fullscreen_may_switchto(cwin);
1133
1134             cwin->flags|=CLIENTWIN_FS_RQ;
1135
1136             if(!region_fullscreen_scr(grp, scr, sw))
1137                 cwin->flags&=~CLIENTWIN_FS_RQ;
1138
1139             return TRUE;
1140         }
1141     }
1142
1143     return FALSE;
1144 }
1145
1146
1147 static bool check_normal_cfgrq(WClientWin *cwin, XConfigureRequestEvent *ev)
1148 {
1149     if(ev->value_mask&(CWX|CWY|CWWidth|CWHeight)){
1150         WRQGeomParams rq=RQGEOMPARAMS_INIT;
1151         int gdx=0, gdy=0;
1152
1153         rq.flags=REGION_RQGEOM_WEAK_ALL|REGION_RQGEOM_ABSOLUTE;
1154
1155         if(cwin->size_hints.flags&PWinGravity){
1156             rq.flags|=REGION_RQGEOM_GRAVITY;
1157             rq.gravity=cwin->size_hints.win_gravity;
1158         }
1159
1160         /* Do I need to insert another disparaging comment on the person who
1161          * invented special server-supported window borders that are not
1162          * accounted for in the window size? Keep it simple, stupid!
1163          */
1164         if(cwin->size_hints.flags&PWinGravity){
1165             gdx=xgravity_deltax(cwin->size_hints.win_gravity,
1166                                -cwin->orig_bw, -cwin->orig_bw);
1167             gdy=xgravity_deltay(cwin->size_hints.win_gravity,
1168                                -cwin->orig_bw, -cwin->orig_bw);
1169         }
1170
1171         region_rootpos((WRegion*)cwin, &(rq.geom.x), &(rq.geom.y));
1172         rq.geom.w=REGION_GEOM(cwin).w;
1173         rq.geom.h=REGION_GEOM(cwin).h;
1174
1175         if(ev->value_mask&CWWidth){
1176             /* If x was not changed, keep reference point where it was */
1177             if(cwin->size_hints.flags&PWinGravity){
1178                 rq.geom.x+=xgravity_deltax(cwin->size_hints.win_gravity, 0,
1179                                            ev->width-rq.geom.w);
1180             }
1181             rq.geom.w=maxof(ev->width, 1);
1182             rq.flags&=~REGION_RQGEOM_WEAK_W;
1183         }
1184         if(ev->value_mask&CWHeight){
1185             /* If y was not changed, keep reference point where it was */
1186             if(cwin->size_hints.flags&PWinGravity){
1187                 rq.geom.y+=xgravity_deltay(cwin->size_hints.win_gravity, 0,
1188                                            ev->height-rq.geom.h);
1189             }
1190             rq.geom.h=maxof(ev->height, 1);
1191             rq.flags&=~REGION_RQGEOM_WEAK_H;
1192         }
1193         if(ev->value_mask&CWX){
1194             rq.geom.x=ev->x+gdx;
1195             rq.flags&=~REGION_RQGEOM_WEAK_X;
1196         }
1197         if(ev->value_mask&CWY){
1198             rq.geom.y=ev->y+gdy;
1199             rq.flags&=~REGION_RQGEOM_WEAK_Y;
1200         }
1201
1202         region_rqgeom((WRegion*)cwin, &rq, NULL);
1203
1204         return TRUE;
1205     }
1206
1207     return FALSE;
1208 }
1209
1210
1211 void clientwin_handle_configure_request(WClientWin *cwin,
1212                                         XConfigureRequestEvent *ev)
1213 {
1214     if(ev->value_mask&CWBorderWidth)
1215         cwin->orig_bw=ev->border_width;
1216
1217     cwin->flags|=CLIENTWIN_NEED_CFGNTFY;
1218
1219     if(!(cwin->flags&CLIENTWIN_PROP_IGNORE_CFGRQ)){
1220         if(!check_fs_cfgrq(cwin, ev))
1221             check_normal_cfgrq(cwin, ev);
1222     }
1223
1224     if(cwin->flags&CLIENTWIN_NEED_CFGNTFY){
1225         sendconfig_clientwin(cwin);
1226         cwin->flags&=~CLIENTWIN_NEED_CFGNTFY;
1227     }
1228 }
1229
1230
1231 /*}}}*/
1232
1233
1234 /*{{{ Kludges */
1235
1236
1237 /*EXTL_DOC
1238  * Attempts to fix window size problems with non-ICCCM compliant
1239  * programs.
1240  */
1241 EXTL_EXPORT_MEMBER
1242 void clientwin_nudge(WClientWin *cwin)
1243 {
1244     XResizeWindow(ioncore_g.dpy, cwin->win,
1245                   2*REGION_GEOM(cwin).w, 2*REGION_GEOM(cwin).h);
1246     XFlush(ioncore_g.dpy);
1247     XResizeWindow(ioncore_g.dpy, cwin->win,
1248                   REGION_GEOM(cwin).w, REGION_GEOM(cwin).h);
1249 }
1250
1251
1252 /*}}}*/
1253
1254
1255 /*{{{ Misc. */
1256
1257
1258 /*EXTL_DOC
1259  * Return the X window id for the client window.
1260  */
1261 EXTL_SAFE
1262 EXTL_EXPORT_MEMBER
1263 double clientwin_xid(WClientWin *cwin)
1264 {
1265     return cwin->win;
1266 }
1267
1268
1269 /*}}}*/
1270
1271
1272 /*{{{ Save/load */
1273
1274
1275 static int last_checkcode=1;
1276
1277
1278 static ExtlTab clientwin_get_configuration(WClientWin *cwin)
1279 {
1280     int chkc=0;
1281     ExtlTab tab;
1282     SMCfgCallback *cfg_cb;
1283     SMAddCallback *add_cb;
1284
1285     tab=region_get_base_configuration((WRegion*)cwin);
1286
1287     extl_table_sets_d(tab, "windowid", (double)(cwin->win));
1288
1289     if(last_checkcode!=0){
1290         chkc=last_checkcode++;
1291         xwindow_set_integer_property(cwin->win, ioncore_g.atom_checkcode,
1292                                      chkc);
1293         extl_table_sets_i(tab, "checkcode", chkc);
1294     }
1295
1296     ioncore_get_sm_callbacks(&add_cb, &cfg_cb);
1297
1298     if(cfg_cb!=NULL)
1299         cfg_cb(cwin, tab);
1300
1301     return tab;
1302 }
1303
1304
1305 WRegion *clientwin_load(WWindow *par, const WFitParams *fp, ExtlTab tab)
1306 {
1307     double wind=0;
1308     Window win=None;
1309     int chkc=0, real_chkc=0;
1310     WClientWin *cwin=NULL;
1311     XWindowAttributes attr;
1312     WRectangle rg;
1313     bool got_chkc=FALSE;
1314
1315     if(!extl_table_gets_d(tab, "windowid", &wind) ||
1316        !extl_table_gets_i(tab, "checkcode", &chkc)){
1317         return NULL;
1318     }
1319
1320     win=(Window)wind;
1321
1322     if(XWINDOW_REGION_OF(win)!=NULL){
1323         warn("Client window %x already managed.", win);
1324         return NULL;
1325     }
1326
1327     got_chkc=xwindow_get_integer_property(win, ioncore_g.atom_checkcode,
1328                                           &real_chkc);
1329
1330     if(!got_chkc || real_chkc!=chkc){
1331         ioncore_clientwin_load_missing();
1332         return NULL;
1333     }
1334
1335     /* Found it! */
1336
1337     if(!XGetWindowAttributes(ioncore_g.dpy, win, &attr)){
1338         warn(TR("Window %#x disappeared."), win);
1339         return NULL;
1340     }
1341
1342     if(attr.override_redirect ||
1343        (ioncore_g.opmode==IONCORE_OPMODE_INIT && attr.map_state!=IsViewable)){
1344         warn(TR("Saved client window does not want to be managed."));
1345         return NULL;
1346     }
1347
1348     cwin=create_clientwin(par, win, &attr);
1349
1350     if(cwin==NULL)
1351         return FALSE;
1352
1353     /* Reparent and resize taking limits set by size hints into account */
1354     convert_geom(fp, cwin, &rg);
1355     REGION_GEOM(cwin)=rg;
1356     do_reparent_clientwin(cwin, par->win, rg.x, rg.y);
1357     XResizeWindow(ioncore_g.dpy, win, maxof(1, rg.w), maxof(1, rg.h));
1358
1359     if(!postmanage_check(cwin, &attr)){
1360         clientwin_destroyed(cwin);
1361         return NULL;
1362     }
1363
1364     return (WRegion*)cwin;
1365 }
1366
1367
1368 /*}}}*/
1369
1370
1371 /*{{{ Dynfuntab and class info */
1372
1373
1374 static DynFunTab clientwin_dynfuntab[]={
1375     {(DynFun*)region_fitrep,
1376      (DynFun*)clientwin_fitrep},
1377
1378     {region_map,
1379      clientwin_map},
1380
1381     {region_unmap,
1382      clientwin_unmap},
1383
1384     {region_do_set_focus,
1385      clientwin_do_set_focus},
1386
1387     {region_notify_rootpos,
1388      clientwin_notify_rootpos},
1389
1390     {region_restack,
1391      clientwin_restack},
1392
1393     {region_stacking,
1394      clientwin_stacking},
1395
1396     {(DynFun*)region_xwindow,
1397      (DynFun*)clientwin_x_window},
1398
1399     {region_activated,
1400      clientwin_activated},
1401
1402     {region_size_hints,
1403      clientwin_size_hints},
1404
1405     {(DynFun*)region_orientation,
1406      (DynFun*)clientwin_orientation},
1407
1408     {(DynFun*)region_rqclose,
1409      (DynFun*)clientwin_rqclose},
1410
1411     {(DynFun*)region_get_configuration,
1412      (DynFun*)clientwin_get_configuration},
1413
1414     END_DYNFUNTAB
1415 };
1416
1417
1418 EXTL_EXPORT
1419 IMPLCLASS(WClientWin, WRegion, clientwin_deinit, clientwin_dynfuntab);
1420
1421
1422 /*}}}*/