Dogcows Code - chaz/openbox/blob - src/client.cc

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2
   3 #ifdef HAVE_CONFIG_H
   4 # include "../config.h"
   5 #endif
   6
   7 #include "client.hh"
   8 #include "frame.hh"
   9 #include "bbscreen.hh"
  10 #include "openbox.hh"
  11 #include "otk/display.hh"
  12 #include "otk/property.hh"
  13
  14 extern "C" {
  15 #include <X11/Xlib.h>
  16 #include <X11/Xutil.h>
  17
  18 #include <assert.h>
  19
  20 #include "gettext.h"
  21 #define _(str) gettext(str)
  22 }
  23
  24 namespace ob {
  25
  26 OBClient::OBClient(int screen, Window window)
  27   : otk::OtkEventHandler(),
  28     _screen(screen), _window(window)
  29 {
  30   assert(screen >= 0);
  31   assert(window);
  32
  33   Openbox::instance->registerHandler(_window, this);
  34
  35   ignore_unmaps = 0;
  36
  37   // update EVERYTHING the first time!!
  38
  39   // the state is kinda assumed to be normal. is this right? XXX
  40   _wmstate = NormalState;
  41   // no default decors or functions, each has to be enabled
  42   _decorations = _functions = 0;
  43
  44   getArea();
  45   getDesktop();
  46   getType();
  47
  48   // set the decorations and functions
  49   switch (_type) {
  50   case Type_Normal:
  51     // normal windows retain all of the possible decorations and
  52     // functionality
  53     _decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
  54                    Decor_Iconify | Decor_Maximize;
  55     _functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize;
  56
  57   case Type_Dialog:
  58     // dialogs cannot be maximized
  59     _decorations &= ~Decor_Maximize;
  60     _functions &= ~Func_Maximize;
  61     break;
  62
  63   case Type_Menu:
  64   case Type_Toolbar:
  65   case Type_Utility:
  66     // these windows get less functionality
  67     _decorations &= ~(Decor_Iconify | Decor_Handle);
  68     _functions &= ~(Func_Iconify | Func_Resize);
  69     break;
  70
  71   case Type_Desktop:
  72   case Type_Dock:
  73   case Type_Splash:
  74     // none of these windows are manipulated by the window manager
  75     _decorations = 0;
  76     _functions = 0;
  77     break;
  78   }
  79
  80   getMwmHints(); // this fucks (in good ways) with the decors and functions
  81   getState();
  82   getShaped();
  83
  84   updateProtocols();
  85   updateNormalHints();
  86   updateWMHints();
  87   // XXX: updateTransientFor();
  88   updateTitle();
  89   updateIconTitle();
  90   updateClass();
  91
  92 /*
  93 #ifdef DEBUG
  94   printf("Mapped window: 0x%lx\n"
  95          "  title:         \t%s\t  icon title:    \t%s\n"
  96          "  app name:      \t%s\t\t  class:         \t%s\n"
  97          "  position:      \t%d, %d\t\t  size:          \t%d, %d\n"
  98          "  desktop:       \t%lu\t\t  group:         \t0x%lx\n"
  99          "  type:          \t%d\t\t  min size       \t%d, %d\n"
 100          "  base size      \t%d, %d\t\t  max size       \t%d, %d\n"
 101          "  size incr      \t%d, %d\t\t  gravity        \t%d\n"
 102          "  wm state       \t%ld\t\t  can be focused:\t%s\n"
 103          "  notify focus:  \t%s\t\t  urgent:        \t%s\n"
 104          "  shaped:        \t%s\t\t  modal:         \t%s\n"
 105          "  shaded:        \t%s\t\t  iconic:        \t%s\n"
 106          "  vert maximized:\t%s\t\t  horz maximized:\t%s\n"
 107          "  fullscreen:    \t%s\t\t  floating:      \t%s\n"
 108          "  requested pos: \t%s\n",
 109          _window,
 110          _title.c_str(),
 111          _icon_title.c_str(),
 112          _app_name.c_str(),
 113          _app_class.c_str(),
 114          _area.x(), _area.y(),
 115          _area.width(), _area.height(),
 116          _desktop,
 117          _group,
 118          _type,
 119          _min_x, _min_y,
 120          _base_x, _base_y,
 121          _max_x, _max_y,
 122          _inc_x, _inc_y,
 123          _gravity,
 124          _wmstate,
 125          _can_focus ? "yes" : "no",
 126          _focus_notify ? "yes" : "no",
 127          _urgent ? "yes" : "no",
 128          _shaped ? "yes" : "no",
 129          _modal ? "yes" : "no",
 130          _shaded ? "yes" : "no",
 131          _iconic ? "yes" : "no",
 132          _max_vert ? "yes" : "no",
 133          _max_horz ? "yes" : "no",
 134          _fullscreen ? "yes" : "no",
 135          _floating ? "yes" : "no",
 136          _positioned ? "yes" : "no");
 137 #endif
 138 */
 139 }
 140
 141
 142 OBClient::~OBClient()
 143 {
 144   const otk::OBProperty *property = Openbox::instance->property();
 145
 146   // these values should not be persisted across a window unmapping/mapping
 147   property->erase(_window, otk::OBProperty::net_wm_desktop);
 148   property->erase(_window, otk::OBProperty::net_wm_state);
 149 }
 150
 151
 152 void OBClient::getDesktop()
 153 {
 154   const otk::OBProperty *property = Openbox::instance->property();
 155
 156   // defaults to the current desktop
 157   _desktop = 0; // XXX: change this to the current desktop!
 158
 159   property->get(_window, otk::OBProperty::net_wm_desktop,
 160                 otk::OBProperty::Atom_Cardinal,
 161                 &_desktop);
 162 }
 163
 164
 165 void OBClient::getType()
 166 {
 167   const otk::OBProperty *property = Openbox::instance->property();
 168
 169   _type = (WindowType) -1;
 170
 171   unsigned long *val;
 172   unsigned long num = (unsigned) -1;
 173   if (property->get(_window, otk::OBProperty::net_wm_window_type,
 174                     otk::OBProperty::Atom_Atom,
 175                     &num, &val)) {
 176     // use the first value that we know about in the array
 177     for (unsigned long i = 0; i < num; ++i) {
 178       if (val[i] ==
 179           property->atom(otk::OBProperty::net_wm_window_type_desktop))
 180         _type = Type_Desktop;
 181       else if (val[i] ==
 182                property->atom(otk::OBProperty::net_wm_window_type_dock))
 183         _type = Type_Dock;
 184       else if (val[i] ==
 185                property->atom(otk::OBProperty::net_wm_window_type_toolbar))
 186         _type = Type_Toolbar;
 187       else if (val[i] ==
 188                property->atom(otk::OBProperty::net_wm_window_type_menu))
 189         _type = Type_Menu;
 190       else if (val[i] ==
 191                property->atom(otk::OBProperty::net_wm_window_type_utility))
 192         _type = Type_Utility;
 193       else if (val[i] ==
 194                property->atom(otk::OBProperty::net_wm_window_type_splash))
 195         _type = Type_Splash;
 196       else if (val[i] ==
 197                property->atom(otk::OBProperty::net_wm_window_type_dialog))
 198         _type = Type_Dialog;
 199       else if (val[i] ==
 200                property->atom(otk::OBProperty::net_wm_window_type_normal))
 201         _type = Type_Normal;
 202 //      else if (val[i] ==
 203 //               property->atom(otk::OBProperty::kde_net_wm_window_type_override))
 204 //        mwm_decorations = 0; // prevent this window from getting any decor
 205       // XXX: make this work again
 206     }
 207     delete val;
 208   }
 209
 210   if (_type == (WindowType) -1) {
 211     /*
 212      * the window type hint was not set, which means we either classify ourself
 213      * as a normal window or a dialog, depending on if we are a transient.
 214      */
 215     // XXX: make this code work!
 216     //if (isTransient())
 217     //  _type = Type_Dialog;
 218     //else
 219       _type = Type_Normal;
 220   }
 221 }
 222
 223
 224 void OBClient::getMwmHints()
 225 {
 226   const otk::OBProperty *property = Openbox::instance->property();
 227
 228   unsigned long num;
 229   MwmHints *hints;
 230
 231   num = MwmHints::elements;
 232   if (!property->get(_window, otk::OBProperty::motif_wm_hints,
 233                      otk::OBProperty::motif_wm_hints, &num,
 234                      (unsigned long **)&hints))
 235     return;
 236
 237   if (num < MwmHints::elements) {
 238     delete [] hints;
 239     return;
 240   }
 241
 242   // retrieved the hints
 243   // Mwm Hints are applied subtractively to what has already been chosen for
 244   // decor and functionality
 245
 246   if (hints->flags & MwmFlag_Decorations) {
 247     if (! (hints->decorations & MwmDecor_All)) {
 248       if (! (hints->decorations & MwmDecor_Border))
 249         _decorations &= ~Decor_Border;
 250       if (! (hints->decorations & MwmDecor_Handle))
 251         _decorations &= ~Decor_Handle;
 252       if (! (hints->decorations & MwmDecor_Title))
 253         _decorations &= ~Decor_Titlebar;
 254       if (! (hints->decorations & MwmDecor_Iconify))
 255         _decorations &= ~Decor_Iconify;
 256       if (! (hints->decorations & MwmDecor_Maximize))
 257         _decorations &= ~Decor_Maximize;
 258     }
 259   }
 260
 261   if (hints->flags & MwmFlag_Functions) {
 262     if (! (hints->functions & MwmFunc_All)) {
 263       if (! (hints->functions & MwmFunc_Resize))
 264         _functions &= ~Func_Resize;
 265       if (! (hints->functions & MwmFunc_Move))
 266         _functions &= ~Func_Move;
 267       if (! (hints->functions & MwmFunc_Iconify))
 268         _functions &= ~Func_Iconify;
 269       if (! (hints->functions & MwmFunc_Maximize))
 270         _functions &= ~Func_Maximize;
 271       //if (! (hints->functions & MwmFunc_Close))
 272       //  _functions &= ~Func_Close;
 273     }
 274   }
 275   delete [] hints;
 276 }
 277
 278
 279 void OBClient::getArea()
 280 {
 281   XWindowAttributes wattrib;
 282   Status ret;
 283
 284   ret = XGetWindowAttributes(otk::OBDisplay::display, _window, &wattrib);
 285   assert(ret != BadWindow);
 286
 287   _area.setRect(wattrib.x, wattrib.y, wattrib.width, wattrib.height);
 288   _border_width = wattrib.border_width;
 289 }
 290
 291
 292 void OBClient::getState()
 293 {
 294   const otk::OBProperty *property = Openbox::instance->property();
 295
 296   _modal = _shaded = _max_horz = _max_vert = _fullscreen = _floating = false;
 297
 298   unsigned long *state;
 299   unsigned long num = (unsigned) -1;
 300
 301   if (property->get(_window, otk::OBProperty::net_wm_state,
 302                     otk::OBProperty::Atom_Atom, &num, &state)) {
 303     for (unsigned long i = 0; i < num; ++i) {
 304       if (state[i] == property->atom(otk::OBProperty::net_wm_state_modal))
 305         _modal = true;
 306       else if (state[i] ==
 307                property->atom(otk::OBProperty::net_wm_state_shaded))
 308         _shaded = true;
 309       else if (state[i] ==
 310                property->atom(otk::OBProperty::net_wm_state_fullscreen))
 311         _fullscreen = true;
 312       else if (state[i] ==
 313                property->atom(otk::OBProperty::net_wm_state_maximized_vert))
 314         _max_vert = true;
 315       else if (state[i] ==
 316                property->atom(otk::OBProperty::net_wm_state_maximized_horz))
 317         _max_horz = true;
 318     }
 319
 320     delete [] state;
 321   }
 322 }
 323
 324
 325 void OBClient::getShaped()
 326 {
 327   _shaped = false;
 328 #ifdef   SHAPE
 329   if (otk::OBDisplay::shape()) {
 330     int foo;
 331     unsigned int ufoo;
 332     int s;
 333
 334     XShapeSelectInput(otk::OBDisplay::display, _window, ShapeNotifyMask);
 335
 336     XShapeQueryExtents(otk::OBDisplay::display, _window, &s, &foo,
 337                        &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo, &ufoo);
 338     _shaped = (s != 0);
 339   }
 340 #endif // SHAPE
 341 }
 342
 343
 344 void OBClient::updateProtocols()
 345 {
 346   const otk::OBProperty *property = Openbox::instance->property();
 347
 348   Atom *proto;
 349   int num_return = 0;
 350
 351   _focus_notify = false;
 352   _decorations &= ~Decor_Close;
 353   _functions &= ~Func_Close;
 354
 355   if (XGetWMProtocols(otk::OBDisplay::display, _window, &proto, &num_return)) {
 356     for (int i = 0; i < num_return; ++i) {
 357       if (proto[i] == property->atom(otk::OBProperty::wm_delete_window)) {
 358         _decorations |= Decor_Close;
 359         _functions |= Func_Close;
 360         // XXX: update the decor?
 361       } else if (proto[i] == property->atom(otk::OBProperty::wm_take_focus))
 362         // if this protocol is requested, then the window will be notified
 363         // by the window manager whenever it receives focus
 364         _focus_notify = true;
 365     }
 366     XFree(proto);
 367   }
 368 }
 369
 370
 371 void OBClient::updateNormalHints()
 372 {
 373   XSizeHints size;
 374   long ret;
 375
 376   // defaults
 377   _gravity = NorthWestGravity;
 378   _size_inc.setPoint(1, 1);
 379   _base_size.setPoint(0, 0);
 380   _min_size.setPoint(0, 0);
 381   _max_size.setPoint(INT_MAX, INT_MAX);
 382
 383   // XXX: might want to cancel any interactive resizing of the window at this
 384   // point..
 385
 386   // get the hints from the window
 387   if (XGetWMNormalHints(otk::OBDisplay::display, _window, &size, &ret)) {
 388     _positioned = (size.flags & (PPosition|USPosition));
 389
 390     if (size.flags & PWinGravity)
 391       _gravity = size.win_gravity;
 392
 393     if (size.flags & PMinSize)
 394       _min_size.setPoint(size.min_width, size.min_height);
 395
 396     if (size.flags & PMaxSize)
 397       _max_size.setPoint(size.max_width, size.max_height);
 398
 399     if (size.flags & PBaseSize)
 400       _base_size.setPoint(size.base_width, size.base_height);
 401
 402     if (size.flags & PResizeInc)
 403       _size_inc.setPoint(size.width_inc, size.height_inc);
 404   }
 405 }
 406
 407
 408 void OBClient::updateWMHints()
 409 {
 410   XWMHints *hints;
 411
 412   // assume a window takes input if it doesnt specify
 413   _can_focus = true;
 414   _urgent = false;
 415
 416   if ((hints = XGetWMHints(otk::OBDisplay::display, _window)) != NULL) {
 417     if (hints->flags & InputHint)
 418       _can_focus = hints->input;
 419
 420     if (hints->flags & XUrgencyHint)
 421       _urgent = true;
 422
 423     if (hints->flags & WindowGroupHint) {
 424       if (hints->window_group != _group) {
 425         // XXX: remove from the old group if there was one
 426         _group = hints->window_group;
 427         // XXX: do stuff with the group
 428       }
 429     } else // no group!
 430       _group = None;
 431
 432     XFree(hints);
 433   }
 434 }
 435
 436
 437 void OBClient::updateTitle()
 438 {
 439   const otk::OBProperty *property = Openbox::instance->property();
 440
 441   _title = "";
 442
 443   // try netwm
 444   if (! property->get(_window, otk::OBProperty::net_wm_name,
 445                       otk::OBProperty::utf8, &_title)) {
 446     // try old x stuff
 447     property->get(_window, otk::OBProperty::wm_name,
 448                   otk::OBProperty::ascii, &_title);
 449   }
 450
 451   if (_title.empty())
 452     _title = _("Unnamed Window");
 453 }
 454
 455
 456 void OBClient::updateIconTitle()
 457 {
 458   const otk::OBProperty *property = Openbox::instance->property();
 459
 460   _icon_title = "";
 461
 462   // try netwm
 463   if (! property->get(_window, otk::OBProperty::net_wm_icon_name,
 464                       otk::OBProperty::utf8, &_icon_title)) {
 465     // try old x stuff
 466     property->get(_window, otk::OBProperty::wm_icon_name,
 467                   otk::OBProperty::ascii, &_icon_title);
 468   }
 469
 470   if (_title.empty())
 471     _icon_title = _("Unnamed Window");
 472 }
 473
 474
 475 void OBClient::updateClass()
 476 {
 477   const otk::OBProperty *property = Openbox::instance->property();
 478
 479   // set the defaults
 480   _app_name = _app_class = "";
 481
 482   otk::OBProperty::StringVect v;
 483   unsigned long num = 2;
 484
 485   if (! property->get(_window, otk::OBProperty::wm_class,
 486                       otk::OBProperty::ascii, &num, &v))
 487     return;
 488
 489   if (num > 0) _app_name = v[0];
 490   if (num > 1) _app_class = v[1];
 491 }
 492
 493
 494 void OBClient::propertyHandler(const XPropertyEvent &e)
 495 {
 496   otk::OtkEventHandler::propertyHandler(e);
 497
 498   const otk::OBProperty *property = Openbox::instance->property();
 499
 500   // compress changes to a single property into a single change
 501   XEvent ce;
 502   while (XCheckTypedEvent(otk::OBDisplay::display, e.type, &ce)) {
 503     // XXX: it would be nice to compress ALL changes to a property, not just
 504     //      changes in a row without other props between.
 505     if (ce.xproperty.atom != e.atom) {
 506       XPutBackEvent(otk::OBDisplay::display, &ce);
 507       break;
 508     }
 509   }
 510
 511   if (e.atom == XA_WM_NORMAL_HINTS)
 512     updateNormalHints();
 513   else if (e.atom == XA_WM_HINTS)
 514     updateWMHints();
 515   else if (e.atom == property->atom(otk::OBProperty::net_wm_name) ||
 516            e.atom == property->atom(otk::OBProperty::wm_name))
 517     updateTitle();
 518   else if (e.atom == property->atom(otk::OBProperty::net_wm_icon_name) ||
 519            e.atom == property->atom(otk::OBProperty::wm_icon_name))
 520     updateIconTitle();
 521   else if (e.atom == property->atom(otk::OBProperty::wm_class))
 522     updateClass();
 523   else if (e.atom == property->atom(otk::OBProperty::wm_protocols))
 524     updateProtocols();
 525   // XXX: transient for hint
 526   // XXX: strut hint
 527 }
 528
 529
 530 void OBClient::setWMState(long state)
 531 {
 532   if (state == _wmstate) return; // no change
 533
 534   switch (state) {
 535   case IconicState:
 536     // XXX: cause it to iconify
 537     break;
 538   case NormalState:
 539     // XXX: cause it to uniconify
 540     break;
 541   }
 542   _wmstate = state;
 543 }
 544
 545
 546 void OBClient::setDesktop(long target)
 547 {
 548   assert(target >= 0);
 549   //assert(target == 0xffffffff || target < MAX);
 550
 551   // XXX: move the window to the new desktop
 552   _desktop = target;
 553 }
 554
 555
 556 void OBClient::setState(StateAction action, long data1, long data2)
 557 {
 558   const otk::OBProperty *property = Openbox::instance->property();
 559
 560   if (!(action == State_Add || action == State_Remove ||
 561         action == State_Toggle))
 562     return; // an invalid action was passed to the client message, ignore it
 563
 564   for (int i = 0; i < 2; ++i) {
 565     Atom state = i == 0 ? data1 : data2;
 566
 567     if (! state) continue;
 568
 569     // if toggling, then pick whether we're adding or removing
 570     if (action == State_Toggle) {
 571       if (state == property->atom(otk::OBProperty::net_wm_state_modal))
 572         action = _modal ? State_Remove : State_Add;
 573       else if (state ==
 574                property->atom(otk::OBProperty::net_wm_state_maximized_vert))
 575         action = _max_vert ? State_Remove : State_Add;
 576       else if (state ==
 577                property->atom(otk::OBProperty::net_wm_state_maximized_horz))
 578         action = _max_horz ? State_Remove : State_Add;
 579       else if (state == property->atom(otk::OBProperty::net_wm_state_shaded))
 580         action = _shaded ? State_Remove : State_Add;
 581       else if (state ==
 582                property->atom(otk::OBProperty::net_wm_state_fullscreen))
 583         action = _fullscreen ? State_Remove : State_Add;
 584       else if (state == property->atom(otk::OBProperty::net_wm_state_floating))
 585         action = _floating ? State_Remove : State_Add;
 586     }
 587
 588     if (action == State_Add) {
 589       if (state == property->atom(otk::OBProperty::net_wm_state_modal)) {
 590         if (_modal) continue;
 591         _modal = true;
 592         // XXX: give it focus if another window has focus that shouldnt now
 593       } else if (state ==
 594                  property->atom(otk::OBProperty::net_wm_state_maximized_vert)){
 595         if (_max_vert) continue;
 596         _max_vert = true;
 597         // XXX: resize the window etc
 598       } else if (state ==
 599                  property->atom(otk::OBProperty::net_wm_state_maximized_horz)){
 600         if (_max_horz) continue;
 601         _max_horz = true;
 602         // XXX: resize the window etc
 603       } else if (state ==
 604                  property->atom(otk::OBProperty::net_wm_state_shaded)) {
 605         if (_shaded) continue;
 606         _shaded = true;
 607         // XXX: hide the client window
 608       } else if (state ==
 609                  property->atom(otk::OBProperty::net_wm_state_fullscreen)) {
 610         if (_fullscreen) continue;
 611         _fullscreen = true;
 612         // XXX: raise the window n shit
 613       } else if (state ==
 614                  property->atom(otk::OBProperty::net_wm_state_floating)) {
 615         if (_floating) continue;
 616         _floating = true;
 617         // XXX: raise the window n shit
 618       }
 619
 620     } else { // action == State_Remove
 621       if (state == property->atom(otk::OBProperty::net_wm_state_modal)) {
 622         if (!_modal) continue;
 623         _modal = false;
 624       } else if (state ==
 625                  property->atom(otk::OBProperty::net_wm_state_maximized_vert)){
 626         if (!_max_vert) continue;
 627         _max_vert = false;
 628         // XXX: resize the window etc
 629       } else if (state ==
 630                  property->atom(otk::OBProperty::net_wm_state_maximized_horz)){
 631         if (!_max_horz) continue;
 632         _max_horz = false;
 633         // XXX: resize the window etc
 634       } else if (state ==
 635                  property->atom(otk::OBProperty::net_wm_state_shaded)) {
 636         if (!_shaded) continue;
 637         _shaded = false;
 638         // XXX: show the client window
 639       } else if (state ==
 640                  property->atom(otk::OBProperty::net_wm_state_fullscreen)) {
 641         if (!_fullscreen) continue;
 642         _fullscreen = false;
 643         // XXX: lower the window to its proper layer
 644       } else if (state ==
 645                  property->atom(otk::OBProperty::net_wm_state_floating)) {
 646         if (!_floating) continue;
 647         _floating = false;
 648         // XXX: lower the window to its proper layer
 649       }
 650     }
 651   }
 652 }
 653
 654
 655 void OBClient::clientMessageHandler(const XClientMessageEvent &e)
 656 {
 657   otk::OtkEventHandler::clientMessageHandler(e);
 658
 659   if (e.format != 32) return;
 660
 661   const otk::OBProperty *property = Openbox::instance->property();
 662
 663   if (e.message_type == property->atom(otk::OBProperty::wm_change_state)) {
 664     // compress changes into a single change
 665     bool compress = false;
 666     XEvent ce;
 667     while (XCheckTypedEvent(otk::OBDisplay::display, e.type, &ce)) {
 668       // XXX: it would be nice to compress ALL messages of a type, not just
 669       //      messages in a row without other message types between.
 670       if (ce.xclient.message_type != e.message_type) {
 671         XPutBackEvent(otk::OBDisplay::display, &ce);
 672         break;
 673       }
 674       compress = true;
 675     }
 676     if (compress)
 677       setWMState(ce.xclient.data.l[0]); // use the found event
 678     else
 679       setWMState(e.data.l[0]); // use the original event
 680   } else if (e.message_type ==
 681              property->atom(otk::OBProperty::net_wm_desktop)) {
 682     // compress changes into a single change
 683     bool compress = false;
 684     XEvent ce;
 685     while (XCheckTypedEvent(otk::OBDisplay::display, e.type, &ce)) {
 686       // XXX: it would be nice to compress ALL messages of a type, not just
 687       //      messages in a row without other message types between.
 688       if (ce.xclient.message_type != e.message_type) {
 689         XPutBackEvent(otk::OBDisplay::display, &ce);
 690         break;
 691       }
 692       compress = true;
 693     }
 694     if (compress)
 695       setDesktop(e.data.l[0]); // use the found event
 696     else
 697       setDesktop(e.data.l[0]); // use the original event
 698   }
 699   else if (e.message_type == property->atom(otk::OBProperty::net_wm_state))
 700     // can't compress these
 701     setState((StateAction)e.data.l[0], e.data.l[1], e.data.l[2]);
 702 }
 703
 704
 705 #if defined(SHAPE) || defined(DOXYGEN_IGNORE)
 706 void OBClient::shapeHandler(const XShapeEvent &e)
 707 {
 708   otk::OtkEventHandler::shapeHandler(e);
 709
 710   _shaped = e.shaped;
 711 }
 712 #endif
 713
 714
 715 void OBClient::resize(Corner anchor, int w, int h)
 716 {
 717   w -= _base_size.x();
 718   h -= _base_size.y();
 719
 720   // is the window resizable? if it is not, then don't check its sizes, the
 721   // client can do what it wants and the user can't change it anyhow
 722   if (_min_size.x() <= _max_size.x() && _min_size.y() <= _max_size.y()) {
 723     // smaller than min size or bigger than max size?
 724     if (w < _min_size.x()) w = _min_size.x();
 725     else if (w > _max_size.x()) w = _max_size.x();
 726     if (h < _min_size.y()) h = _min_size.y();
 727     else if (h > _max_size.y()) h = _max_size.y();
 728   }
 729
 730   // keep to the increments
 731   w /= _size_inc.x();
 732   h /= _size_inc.y();
 733
 734   // store the logical size
 735   _logical_size.setPoint(w, h);
 736
 737   w *= _size_inc.x();
 738   h *= _size_inc.y();
 739
 740   w += _base_size.x();
 741   h += _base_size.y();
 742
 743   switch (anchor) {
 744   case TopLeft:
 745     break;
 746   case TopRight:
 747     _area.setX(_area.x() - _area.width() - w);
 748     break;
 749   case BottomLeft:
 750     _area.setY(_area.y() - _area.height() - h);
 751     break;
 752   case BottomRight:
 753     _area.setX(_area.x() - _area.width() - w);
 754     _area.setY(_area.y() - _area.height() - h);
 755     break;
 756   }
 757
 758   _area.setSize(w, h);
 759
 760   // resize the frame to match
 761   frame->adjust();
 762 }
 763
 764
 765 void OBClient::move(int x, int y)
 766 {
 767   _area.setPos(x, y);
 768   // move the frame to be in the requested position
 769   frame->applyGravity();
 770 }
 771
 772
 773 void OBClient::configureRequestHandler(const XConfigureRequestEvent &e)
 774 {
 775   // XXX: if we are iconic (or shaded? (fvwm does that)) ignore the event
 776
 777   if (e.value_mask & CWBorderWidth)
 778     _border_width = e.border_width;
 779
 780     // resize, then move, as specified in the EWMH section 7.7
 781   if (e.value_mask & (CWWidth | CWHeight)) {
 782     int w = (e.value_mask & CWWidth) ? e.width : _area.width();
 783     int h = (e.value_mask & CWHeight) ? e.height : _area.height();
 784
 785     Corner corner;
 786     switch (_gravity) {
 787     case NorthEastGravity:
 788     case EastGravity:
 789       corner = TopRight;
 790       break;
 791     case SouthWestGravity:
 792     case SouthGravity:
 793       corner = BottomLeft;
 794       break;
 795     case SouthEastGravity:
 796       corner = BottomRight;
 797       break;
 798     default:     // NorthWest, Static, etc
 799       corner = TopLeft;
 800     }
 801
 802     resize(corner, w, h);
 803   }
 804
 805   if (e.value_mask & (CWX | CWY)) {
 806     int x = (e.value_mask & CWX) ? e.x : _area.x();
 807     int y = (e.value_mask & CWY) ? e.y : _area.y();
 808     move(x, y);
 809   }
 810
 811   if (e.value_mask & CWStackMode) {
 812     switch (e.detail) {
 813     case Below:
 814     case BottomIf:
 815       // XXX: lower the window
 816       break;
 817
 818     case Above:
 819     case TopIf:
 820     default:
 821       // XXX: raise the window
 822       break;
 823     }
 824   }
 825 }
 826
 827
 828 }