openbox/frame.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    frame.c for the Openbox window manager
   4    Copyright (c) 2006        Mikael Magnusson
   5    Copyright (c) 2003-2007   Dana Jansens
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    See the COPYING file for a copy of the GNU General Public License.
  18 */
  19
  20 #include "frame.h"
  21 #include "client.h"
  22 #include "openbox.h"
  23 #include "grab.h"
  24 #include "debug.h"
  25 #include "config.h"
  26 #include "framerender.h"
  27 #include "focus_cycle.h"
  28 #include "focus_cycle_indicator.h"
  29 #include "moveresize.h"
  30 #include "screen.h"
  31 #include "obrender/theme.h"
  32 #include "obt/display.h"
  33 #include "obt/prop.h"
  34
  35 #define FRAME_EVENTMASK (EnterWindowMask | LeaveWindowMask | \
  36                          ButtonPressMask | ButtonReleaseMask | \
  37                          SubstructureRedirectMask | FocusChangeMask)
  38 #define ELEMENT_EVENTMASK (ButtonPressMask | ButtonReleaseMask | \
  39                            ButtonMotionMask | PointerMotionMask | \
  40                            EnterWindowMask | LeaveWindowMask)
  41
  42 #define FRAME_ANIMATE_ICONIFY_TIME 150000 /* .15 seconds */
  43 #define FRAME_ANIMATE_ICONIFY_STEP_TIME (G_USEC_PER_SEC / 60) /* 60 Hz */
  44
  45 #define FRAME_HANDLE_Y(f) (f->size.top + f->client->area.height + f->cbwidth_b)
  46
  47 static void flash_done(gpointer data);
  48 static gboolean flash_timeout(gpointer data);
  49
  50 static void layout_title(ObFrame *self);
  51 static void set_theme_statics(ObFrame *self);
  52 static void free_theme_statics(ObFrame *self);
  53 static gboolean frame_animate_iconify(gpointer self);
  54 static void frame_adjust_cursors(ObFrame *self);
  55
  56 static Window createWindow(Window parent, Visual *visual,
  57                            gulong mask, XSetWindowAttributes *attrib)
  58 {
  59     return XCreateWindow(obt_display, parent, 0, 0, 1, 1, 0,
  60                          (visual ? 32 : RrDepth(ob_rr_inst)), InputOutput,
  61                          (visual ? visual : RrVisual(ob_rr_inst)),
  62                          mask, attrib);
  63
  64 }
  65
  66 static Visual *check_32bit_client(ObClient *c)
  67 {
  68     XWindowAttributes wattrib;
  69     Status ret;
  70
  71     /* we're already running at 32 bit depth, yay. we don't need to use their
  72        visual */
  73     if (RrDepth(ob_rr_inst) == 32)
  74         return NULL;
  75
  76     ret = XGetWindowAttributes(obt_display, c->window, &wattrib);
  77     g_assert(ret != BadDrawable);
  78     g_assert(ret != BadWindow);
  79
  80     if (wattrib.depth == 32)
  81         return wattrib.visual;
  82     return NULL;
  83 }
  84
  85 ObFrame *frame_new(ObClient *client)
  86 {
  87     XSetWindowAttributes attrib;
  88     gulong mask;
  89     ObFrame *self;
  90     Visual *visual;
  91
  92     self = g_slice_new0(ObFrame);
  93     self->client = client;
  94
  95     visual = check_32bit_client(client);
  96
  97     /* create the non-visible decor windows */
  98
  99     mask = 0;
 100     if (visual) {
 101         /* client has a 32-bit visual */
 102         mask = CWColormap | CWBackPixel | CWBorderPixel;
 103         /* create a colormap with the visual */
 104         self->colormap = attrib.colormap =
 105             XCreateColormap(obt_display, obt_root(ob_screen),
 106                             visual, AllocNone);
 107         attrib.background_pixel = BlackPixel(obt_display, ob_screen);
 108         attrib.border_pixel = BlackPixel(obt_display, ob_screen);
 109     }
 110     self->window = createWindow(obt_root(ob_screen), visual,
 111                                 mask, &attrib);
 112
 113     /* create the visible decor windows */
 114
 115     mask = 0;
 116     if (visual) {
 117         /* client has a 32-bit visual */
 118         mask = CWColormap | CWBackPixel | CWBorderPixel;
 119         attrib.colormap = RrColormap(ob_rr_inst);
 120     }
 121
 122     self->backback = createWindow(self->window, NULL, mask, &attrib);
 123     self->backfront = createWindow(self->backback, NULL, mask, &attrib);
 124
 125     mask |= CWEventMask;
 126     attrib.event_mask = ELEMENT_EVENTMASK;
 127     self->innerleft = createWindow(self->window, NULL, mask, &attrib);
 128     self->innertop = createWindow(self->window, NULL, mask, &attrib);
 129     self->innerright = createWindow(self->window, NULL, mask, &attrib);
 130     self->innerbottom = createWindow(self->window, NULL, mask, &attrib);
 131
 132     self->innerblb = createWindow(self->innerbottom, NULL, mask, &attrib);
 133     self->innerbrb = createWindow(self->innerbottom, NULL, mask, &attrib);
 134     self->innerbll = createWindow(self->innerleft, NULL, mask, &attrib);
 135     self->innerbrr = createWindow(self->innerright, NULL, mask, &attrib);
 136
 137     self->title = createWindow(self->window, NULL, mask, &attrib);
 138     self->titleleft = createWindow(self->window, NULL, mask, &attrib);
 139     self->titletop = createWindow(self->window, NULL, mask, &attrib);
 140     self->titletopleft = createWindow(self->window, NULL, mask, &attrib);
 141     self->titletopright = createWindow(self->window, NULL, mask, &attrib);
 142     self->titleright = createWindow(self->window, NULL, mask, &attrib);
 143     self->titlebottom = createWindow(self->window, NULL, mask, &attrib);
 144
 145     self->topresize = createWindow(self->title, NULL, mask, &attrib);
 146     self->tltresize = createWindow(self->title, NULL, mask, &attrib);
 147     self->tllresize = createWindow(self->title, NULL, mask, &attrib);
 148     self->trtresize = createWindow(self->title, NULL, mask, &attrib);
 149     self->trrresize = createWindow(self->title, NULL, mask, &attrib);
 150
 151     self->left = createWindow(self->window, NULL, mask, &attrib);
 152     self->right = createWindow(self->window, NULL, mask, &attrib);
 153
 154     self->label = createWindow(self->title, NULL, mask, &attrib);
 155     self->max = createWindow(self->title, NULL, mask, &attrib);
 156     self->close = createWindow(self->title, NULL, mask, &attrib);
 157     self->desk = createWindow(self->title, NULL, mask, &attrib);
 158     self->shade = createWindow(self->title, NULL, mask, &attrib);
 159     self->icon = createWindow(self->title, NULL, mask, &attrib);
 160     self->iconify = createWindow(self->title, NULL, mask, &attrib);
 161
 162     self->handle = createWindow(self->window, NULL, mask, &attrib);
 163     self->lgrip = createWindow(self->handle, NULL, mask, &attrib);
 164     self->rgrip = createWindow(self->handle, NULL, mask, &attrib);
 165
 166     self->handleleft = createWindow(self->handle, NULL, mask, &attrib);
 167     self->handleright = createWindow(self->handle, NULL, mask, &attrib);
 168
 169     self->handletop = createWindow(self->window, NULL, mask, &attrib);
 170     self->handlebottom = createWindow(self->window, NULL, mask, &attrib);
 171     self->lgripleft = createWindow(self->window, NULL, mask, &attrib);
 172     self->lgriptop = createWindow(self->window, NULL, mask, &attrib);
 173     self->lgripbottom = createWindow(self->window, NULL, mask, &attrib);
 174     self->rgripright = createWindow(self->window, NULL, mask, &attrib);
 175     self->rgriptop = createWindow(self->window, NULL, mask, &attrib);
 176     self->rgripbottom = createWindow(self->window, NULL, mask, &attrib);
 177
 178     self->focused = FALSE;
 179
 180     /* the other stuff is shown based on decor settings */
 181     XMapWindow(obt_display, self->label);
 182     XMapWindow(obt_display, self->backback);
 183     XMapWindow(obt_display, self->backfront);
 184
 185     self->max_press = self->close_press = self->desk_press =
 186         self->iconify_press = self->shade_press = FALSE;
 187     self->max_hover = self->close_hover = self->desk_hover =
 188         self->iconify_hover = self->shade_hover = FALSE;
 189
 190     set_theme_statics(self);
 191
 192     return self;
 193 }
 194
 195 static void set_theme_statics(ObFrame *self)
 196 {
 197     /* set colors/appearance/sizes for stuff that doesn't change */
 198     XResizeWindow(obt_display, self->max,
 199                   ob_rr_theme->button_size, ob_rr_theme->button_size);
 200     XResizeWindow(obt_display, self->iconify,
 201                   ob_rr_theme->button_size, ob_rr_theme->button_size);
 202     XResizeWindow(obt_display, self->icon,
 203                   ob_rr_theme->button_size + 2, ob_rr_theme->button_size + 2);
 204     XResizeWindow(obt_display, self->close,
 205                   ob_rr_theme->button_size, ob_rr_theme->button_size);
 206     XResizeWindow(obt_display, self->desk,
 207                   ob_rr_theme->button_size, ob_rr_theme->button_size);
 208     XResizeWindow(obt_display, self->shade,
 209                   ob_rr_theme->button_size, ob_rr_theme->button_size);
 210     XResizeWindow(obt_display, self->tltresize,
 211                   ob_rr_theme->grip_width, ob_rr_theme->paddingy + 1);
 212     XResizeWindow(obt_display, self->trtresize,
 213                   ob_rr_theme->grip_width, ob_rr_theme->paddingy + 1);
 214     XResizeWindow(obt_display, self->tllresize,
 215                   ob_rr_theme->paddingx + 1, ob_rr_theme->title_height);
 216     XResizeWindow(obt_display, self->trrresize,
 217                   ob_rr_theme->paddingx + 1, ob_rr_theme->title_height);
 218 }
 219
 220 static void free_theme_statics(ObFrame *self)
 221 {
 222 }
 223
 224 void frame_free(ObFrame *self)
 225 {
 226     free_theme_statics(self);
 227
 228     XDestroyWindow(obt_display, self->window);
 229     if (self->colormap)
 230         XFreeColormap(obt_display, self->colormap);
 231
 232     g_slice_free(ObFrame, self);
 233 }
 234
 235 void frame_show(ObFrame *self)
 236 {
 237     if (!self->visible) {
 238         self->visible = TRUE;
 239         framerender_frame(self);
 240         /* Grab the server to make sure that the frame window is mapped before
 241            the client gets its MapNotify, i.e. to make sure the client is
 242            _visible_ when it gets MapNotify. */
 243         grab_server(TRUE);
 244         XMapWindow(obt_display, self->client->window);
 245         XMapWindow(obt_display, self->window);
 246         grab_server(FALSE);
 247     }
 248 }
 249
 250 void frame_hide(ObFrame *self)
 251 {
 252     if (self->visible) {
 253         self->visible = FALSE;
 254         if (!frame_iconify_animating(self))
 255             XUnmapWindow(obt_display, self->window);
 256         /* we unmap the client itself so that we can get MapRequest
 257            events, and because the ICCCM tells us to! */
 258         XUnmapWindow(obt_display, self->client->window);
 259         self->client->ignore_unmaps += 1;
 260     }
 261 }
 262
 263 void frame_adjust_theme(ObFrame *self)
 264 {
 265     free_theme_statics(self);
 266     set_theme_statics(self);
 267 }
 268
 269 #ifdef SHAPE
 270 void frame_adjust_shape_kind(ObFrame *self, int kind)
 271 {
 272     gint num;
 273     XRectangle xrect[2];
 274
 275     if (!((kind == ShapeBounding && self->client->shaped) ||
 276           (kind == ShapeInput && self->client->shaped_input))) {
 277         /* clear the shape on the frame window */
 278         XShapeCombineMask(obt_display, self->window, kind,
 279                           self->size.left,
 280                           self->size.top,
 281                           None, ShapeSet);
 282     } else {
 283         /* make the frame's shape match the clients */
 284         XShapeCombineShape(obt_display, self->window, kind,
 285                            self->size.left,
 286                            self->size.top,
 287                            self->client->window,
 288                            kind, ShapeSet);
 289
 290         num = 0;
 291         if (self->decorations & OB_FRAME_DECOR_TITLEBAR) {
 292             xrect[0].x = 0;
 293             xrect[0].y = 0;
 294             xrect[0].width = self->area.width;
 295             xrect[0].height = self->size.top;
 296             ++num;
 297         }
 298
 299         if (self->decorations & OB_FRAME_DECOR_HANDLE &&
 300             ob_rr_theme->handle_height > 0)
 301         {
 302             xrect[1].x = 0;
 303             xrect[1].y = FRAME_HANDLE_Y(self);
 304             xrect[1].width = self->area.width;
 305             xrect[1].height = ob_rr_theme->handle_height +
 306                 self->bwidth * 2;
 307             ++num;
 308         }
 309
 310         XShapeCombineRectangles(obt_display, self->window,
 311                                 ShapeBounding, 0, 0, xrect, num,
 312                                 ShapeUnion, Unsorted);
 313     }
 314 }
 315 #endif
 316
 317 void frame_adjust_shape(ObFrame *self)
 318 {
 319 #ifdef SHAPE
 320   frame_adjust_shape_kind(self, ShapeBounding);
 321   frame_adjust_shape_kind(self, ShapeInput);
 322 #endif
 323 }
 324
 325 void frame_adjust_area(ObFrame *self, gboolean moved,
 326                        gboolean resized, gboolean fake)
 327 {
 328     Strut oldsize;
 329
 330     oldsize = self->size;
 331
 332     if (resized) {
 333         /* do this before changing the frame's status like max_horz max_vert */
 334         frame_adjust_cursors(self);
 335
 336         self->functions = self->client->functions;
 337         self->decorations = self->client->decorations;
 338         self->max_horz = self->client->max_horz;
 339         self->max_vert = self->client->max_vert;
 340         self->shaded = self->client->shaded;
 341
 342         if (self->decorations & OB_FRAME_DECOR_BORDER)
 343             self->bwidth = ob_rr_theme->fbwidth;
 344         else
 345             self->bwidth = 0;
 346
 347         if (self->decorations & OB_FRAME_DECOR_BORDER &&
 348             !self->client->undecorated)
 349         {
 350             self->cbwidth_l = self->cbwidth_r = ob_rr_theme->cbwidthx;
 351             self->cbwidth_t = self->cbwidth_b = ob_rr_theme->cbwidthy;
 352         } else
 353             self->cbwidth_l = self->cbwidth_t =
 354                 self->cbwidth_r = self->cbwidth_b = 0;
 355
 356         if (self->max_horz) {
 357             self->cbwidth_l = self->cbwidth_r = 0;
 358             self->width = self->client->area.width;
 359             if (self->max_vert)
 360                 self->cbwidth_b = 0;
 361         } else
 362             self->width = self->client->area.width +
 363                 self->cbwidth_l + self->cbwidth_r;
 364
 365         /* some elements are sized based of the width, so don't let them have
 366            negative values */
 367         self->width = MAX(self->width,
 368                           (ob_rr_theme->grip_width + self->bwidth) * 2 + 1);
 369
 370         STRUT_SET(self->size,
 371                   self->cbwidth_l + (!self->max_horz ? self->bwidth : 0),
 372                   self->cbwidth_t + self->bwidth,
 373                   self->cbwidth_r + (!self->max_horz ? self->bwidth : 0),
 374                   self->cbwidth_b +
 375                   (!self->max_horz || !self->max_vert ? self->bwidth : 0));
 376
 377         if (self->decorations & OB_FRAME_DECOR_TITLEBAR)
 378             self->size.top += ob_rr_theme->title_height + self->bwidth;
 379         if (self->decorations & OB_FRAME_DECOR_HANDLE &&
 380             ob_rr_theme->handle_height > 0)
 381         {
 382             self->size.bottom += ob_rr_theme->handle_height + self->bwidth;
 383         }
 384
 385         /* position/size and map/unmap all the windows */
 386
 387         if (!fake) {
 388             gint innercornerheight =
 389                 ob_rr_theme->grip_width - self->size.bottom;
 390
 391             if (self->cbwidth_l) {
 392                 XMoveResizeWindow(obt_display, self->innerleft,
 393                                   self->size.left - self->cbwidth_l,
 394                                   self->size.top,
 395                                   self->cbwidth_l, self->client->area.height);
 396
 397                 XMapWindow(obt_display, self->innerleft);
 398             } else
 399                 XUnmapWindow(obt_display, self->innerleft);
 400
 401             if (self->cbwidth_l && innercornerheight > 0) {
 402                 XMoveResizeWindow(obt_display, self->innerbll,
 403                                   0,
 404                                   self->client->area.height -
 405                                   (ob_rr_theme->grip_width -
 406                                    self->size.bottom),
 407                                   self->cbwidth_l,
 408                                   ob_rr_theme->grip_width - self->size.bottom);
 409
 410                 XMapWindow(obt_display, self->innerbll);
 411             } else
 412                 XUnmapWindow(obt_display, self->innerbll);
 413
 414             if (self->cbwidth_r) {
 415                 XMoveResizeWindow(obt_display, self->innerright,
 416                                   self->size.left + self->client->area.width,
 417                                   self->size.top,
 418                                   self->cbwidth_r, self->client->area.height);
 419
 420                 XMapWindow(obt_display, self->innerright);
 421             } else
 422                 XUnmapWindow(obt_display, self->innerright);
 423
 424             if (self->cbwidth_r && innercornerheight > 0) {
 425                 XMoveResizeWindow(obt_display, self->innerbrr,
 426                                   0,
 427                                   self->client->area.height -
 428                                   (ob_rr_theme->grip_width -
 429                                    self->size.bottom),
 430                                   self->cbwidth_r,
 431                                   ob_rr_theme->grip_width - self->size.bottom);
 432
 433                 XMapWindow(obt_display, self->innerbrr);
 434             } else
 435                 XUnmapWindow(obt_display, self->innerbrr);
 436
 437             if (self->cbwidth_t) {
 438                 XMoveResizeWindow(obt_display, self->innertop,
 439                                   self->size.left - self->cbwidth_l,
 440                                   self->size.top - self->cbwidth_t,
 441                                   self->client->area.width +
 442                                   self->cbwidth_l + self->cbwidth_r,
 443                                   self->cbwidth_t);
 444
 445                 XMapWindow(obt_display, self->innertop);
 446             } else
 447                 XUnmapWindow(obt_display, self->innertop);
 448
 449             if (self->cbwidth_b) {
 450                 XMoveResizeWindow(obt_display, self->innerbottom,
 451                                   self->size.left - self->cbwidth_l,
 452                                   self->size.top + self->client->area.height,
 453                                   self->client->area.width +
 454                                   self->cbwidth_l + self->cbwidth_r,
 455                                   self->cbwidth_b);
 456
 457                 XMoveResizeWindow(obt_display, self->innerblb,
 458                                   0, 0,
 459                                   ob_rr_theme->grip_width + self->bwidth,
 460                                   self->cbwidth_b);
 461                 XMoveResizeWindow(obt_display, self->innerbrb,
 462                                   self->client->area.width +
 463                                   self->cbwidth_l + self->cbwidth_r -
 464                                   (ob_rr_theme->grip_width + self->bwidth),
 465                                   0,
 466                                   ob_rr_theme->grip_width + self->bwidth,
 467                                   self->cbwidth_b);
 468
 469                 XMapWindow(obt_display, self->innerbottom);
 470                 XMapWindow(obt_display, self->innerblb);
 471                 XMapWindow(obt_display, self->innerbrb);
 472             } else {
 473                 XUnmapWindow(obt_display, self->innerbottom);
 474                 XUnmapWindow(obt_display, self->innerblb);
 475                 XUnmapWindow(obt_display, self->innerbrb);
 476             }
 477
 478             if (self->bwidth) {
 479                 gint titlesides;
 480
 481                 /* height of titleleft and titleright */
 482                 titlesides = (!self->max_horz ? ob_rr_theme->grip_width : 0);
 483
 484                 XMoveResizeWindow(obt_display, self->titletop,
 485                                   ob_rr_theme->grip_width + self->bwidth, 0,
 486                                   /* width + bwidth*2 - bwidth*2 - grips*2 */
 487                                   self->width - ob_rr_theme->grip_width * 2,
 488                                   self->bwidth);
 489                 XMoveResizeWindow(obt_display, self->titletopleft,
 490                                   0, 0,
 491                                   ob_rr_theme->grip_width + self->bwidth,
 492                                   self->bwidth);
 493                 XMoveResizeWindow(obt_display, self->titletopright,
 494                                   self->client->area.width +
 495                                   self->size.left + self->size.right -
 496                                   ob_rr_theme->grip_width - self->bwidth,
 497                                   0,
 498                                   ob_rr_theme->grip_width + self->bwidth,
 499                                   self->bwidth);
 500
 501                 if (titlesides > 0) {
 502                     XMoveResizeWindow(obt_display, self->titleleft,
 503                                       0, self->bwidth,
 504                                       self->bwidth,
 505                                       titlesides);
 506                     XMoveResizeWindow(obt_display, self->titleright,
 507                                       self->client->area.width +
 508                                       self->size.left + self->size.right -
 509                                       self->bwidth,
 510                                       self->bwidth,
 511                                       self->bwidth,
 512                                       titlesides);
 513
 514                     XMapWindow(obt_display, self->titleleft);
 515                     XMapWindow(obt_display, self->titleright);
 516                 } else {
 517                     XUnmapWindow(obt_display, self->titleleft);
 518                     XUnmapWindow(obt_display, self->titleright);
 519                 }
 520
 521                 XMapWindow(obt_display, self->titletop);
 522                 XMapWindow(obt_display, self->titletopleft);
 523                 XMapWindow(obt_display, self->titletopright);
 524
 525                 if (self->decorations & OB_FRAME_DECOR_TITLEBAR) {
 526                     XMoveResizeWindow(obt_display, self->titlebottom,
 527                                       (self->max_horz ? 0 : self->bwidth),
 528                                       ob_rr_theme->title_height + self->bwidth,
 529                                       self->width,
 530                                       self->bwidth);
 531
 532                     XMapWindow(obt_display, self->titlebottom);
 533                 } else
 534                     XUnmapWindow(obt_display, self->titlebottom);
 535             } else {
 536                 XUnmapWindow(obt_display, self->titlebottom);
 537
 538                 XUnmapWindow(obt_display, self->titletop);
 539                 XUnmapWindow(obt_display, self->titletopleft);
 540                 XUnmapWindow(obt_display, self->titletopright);
 541                 XUnmapWindow(obt_display, self->titleleft);
 542                 XUnmapWindow(obt_display, self->titleright);
 543             }
 544
 545             if (self->decorations & OB_FRAME_DECOR_TITLEBAR) {
 546                 XMoveResizeWindow(obt_display, self->title,
 547                                   (self->max_horz ? 0 : self->bwidth),
 548                                   self->bwidth,
 549                                   self->width, ob_rr_theme->title_height);
 550
 551                 XMapWindow(obt_display, self->title);
 552
 553                 if (self->decorations & OB_FRAME_DECOR_GRIPS) {
 554                     XMoveResizeWindow(obt_display, self->topresize,
 555                                       ob_rr_theme->grip_width,
 556                                       0,
 557                                       self->width - ob_rr_theme->grip_width *2,
 558                                       ob_rr_theme->paddingy + 1);
 559
 560                     XMoveWindow(obt_display, self->tltresize, 0, 0);
 561                     XMoveWindow(obt_display, self->tllresize, 0, 0);
 562                     XMoveWindow(obt_display, self->trtresize,
 563                                 self->width - ob_rr_theme->grip_width, 0);
 564                     XMoveWindow(obt_display, self->trrresize,
 565                                 self->width - ob_rr_theme->paddingx - 1, 0);
 566
 567                     XMapWindow(obt_display, self->topresize);
 568                     XMapWindow(obt_display, self->tltresize);
 569                     XMapWindow(obt_display, self->tllresize);
 570                     XMapWindow(obt_display, self->trtresize);
 571                     XMapWindow(obt_display, self->trrresize);
 572                 } else {
 573                     XUnmapWindow(obt_display, self->topresize);
 574                     XUnmapWindow(obt_display, self->tltresize);
 575                     XUnmapWindow(obt_display, self->tllresize);
 576                     XUnmapWindow(obt_display, self->trtresize);
 577                     XUnmapWindow(obt_display, self->trrresize);
 578                 }
 579             } else
 580                 XUnmapWindow(obt_display, self->title);
 581         }
 582
 583         if ((self->decorations & OB_FRAME_DECOR_TITLEBAR))
 584             /* layout the title bar elements */
 585             layout_title(self);
 586
 587         if (!fake) {
 588             gint sidebwidth = self->max_horz ? 0 : self->bwidth;
 589
 590             if (self->bwidth && self->size.bottom) {
 591                 XMoveResizeWindow(obt_display, self->handlebottom,
 592                                   ob_rr_theme->grip_width +
 593                                   self->bwidth + sidebwidth,
 594                                   self->size.top + self->client->area.height +
 595                                   self->size.bottom - self->bwidth,
 596                                   self->width - (ob_rr_theme->grip_width +
 597                                                  sidebwidth) * 2,
 598                                   self->bwidth);
 599
 600
 601                 if (sidebwidth) {
 602                     XMoveResizeWindow(obt_display, self->lgripleft,
 603                                       0,
 604                                       self->size.top +
 605                                       self->client->area.height +
 606                                       self->size.bottom -
 607                                       (!self->max_horz ?
 608                                        ob_rr_theme->grip_width :
 609                                        self->size.bottom - self->cbwidth_b),
 610                                       self->bwidth,
 611                                       (!self->max_horz ?
 612                                        ob_rr_theme->grip_width :
 613                                        self->size.bottom - self->cbwidth_b));
 614                     XMoveResizeWindow(obt_display, self->rgripright,
 615                                   self->size.left +
 616                                       self->client->area.width +
 617                                       self->size.right - self->bwidth,
 618                                       self->size.top +
 619                                       self->client->area.height +
 620                                       self->size.bottom -
 621                                       (!self->max_horz ?
 622                                        ob_rr_theme->grip_width :
 623                                        self->size.bottom - self->cbwidth_b),
 624                                       self->bwidth,
 625                                       (!self->max_horz ?
 626                                        ob_rr_theme->grip_width :
 627                                        self->size.bottom - self->cbwidth_b));
 628
 629                     XMapWindow(obt_display, self->lgripleft);
 630                     XMapWindow(obt_display, self->rgripright);
 631                 } else {
 632                     XUnmapWindow(obt_display, self->lgripleft);
 633                     XUnmapWindow(obt_display, self->rgripright);
 634                 }
 635
 636                 XMoveResizeWindow(obt_display, self->lgripbottom,
 637                                   sidebwidth,
 638                                   self->size.top + self->client->area.height +
 639                                   self->size.bottom - self->bwidth,
 640                                   ob_rr_theme->grip_width + self->bwidth,
 641                                   self->bwidth);
 642                 XMoveResizeWindow(obt_display, self->rgripbottom,
 643                                   self->size.left + self->client->area.width +
 644                                   self->size.right - self->bwidth - sidebwidth-
 645                                   ob_rr_theme->grip_width,
 646                                   self->size.top + self->client->area.height +
 647                                   self->size.bottom - self->bwidth,
 648                                   ob_rr_theme->grip_width + self->bwidth,
 649                                   self->bwidth);
 650
 651                 XMapWindow(obt_display, self->handlebottom);
 652                 XMapWindow(obt_display, self->lgripbottom);
 653                 XMapWindow(obt_display, self->rgripbottom);
 654
 655                 if (self->decorations & OB_FRAME_DECOR_HANDLE &&
 656                     ob_rr_theme->handle_height > 0)
 657                 {
 658                     XMoveResizeWindow(obt_display, self->handletop,
 659                                       ob_rr_theme->grip_width +
 660                                       self->bwidth + sidebwidth,
 661                                       FRAME_HANDLE_Y(self),
 662                                       self->width - (ob_rr_theme->grip_width +
 663                                                      sidebwidth) * 2,
 664                                       self->bwidth);
 665                     XMapWindow(obt_display, self->handletop);
 666
 667                     if (self->decorations & OB_FRAME_DECOR_GRIPS) {
 668                         XMoveResizeWindow(obt_display, self->handleleft,
 669                                           ob_rr_theme->grip_width,
 670                                           0,
 671                                           self->bwidth,
 672                                           ob_rr_theme->handle_height);
 673                         XMoveResizeWindow(obt_display, self->handleright,
 674                                           self->width -
 675                                           ob_rr_theme->grip_width -
 676                                           self->bwidth,
 677                                           0,
 678                                           self->bwidth,
 679                                           ob_rr_theme->handle_height);
 680
 681                         XMoveResizeWindow(obt_display, self->lgriptop,
 682                                           sidebwidth,
 683                                           FRAME_HANDLE_Y(self),
 684                                           ob_rr_theme->grip_width +
 685                                           self->bwidth,
 686                                           self->bwidth);
 687                         XMoveResizeWindow(obt_display, self->rgriptop,
 688                                           self->size.left +
 689                                           self->client->area.width +
 690                                           self->size.right - self->bwidth -
 691                                           sidebwidth - ob_rr_theme->grip_width,
 692                                           FRAME_HANDLE_Y(self),
 693                                           ob_rr_theme->grip_width +
 694                                           self->bwidth,
 695                                           self->bwidth);
 696
 697                         XMapWindow(obt_display, self->handleleft);
 698                         XMapWindow(obt_display, self->handleright);
 699                         XMapWindow(obt_display, self->lgriptop);
 700                         XMapWindow(obt_display, self->rgriptop);
 701                     } else {
 702                         XUnmapWindow(obt_display, self->handleleft);
 703                         XUnmapWindow(obt_display, self->handleright);
 704                         XUnmapWindow(obt_display, self->lgriptop);
 705                         XUnmapWindow(obt_display, self->rgriptop);
 706                     }
 707                 } else {
 708                     XUnmapWindow(obt_display, self->handleleft);
 709                     XUnmapWindow(obt_display, self->handleright);
 710                     XUnmapWindow(obt_display, self->lgriptop);
 711                     XUnmapWindow(obt_display, self->rgriptop);
 712
 713                     XUnmapWindow(obt_display, self->handletop);
 714                 }
 715             } else {
 716                 XUnmapWindow(obt_display, self->handleleft);
 717                 XUnmapWindow(obt_display, self->handleright);
 718                 XUnmapWindow(obt_display, self->lgriptop);
 719                 XUnmapWindow(obt_display, self->rgriptop);
 720
 721                 XUnmapWindow(obt_display, self->handletop);
 722
 723                 XUnmapWindow(obt_display, self->handlebottom);
 724                 XUnmapWindow(obt_display, self->lgripleft);
 725                 XUnmapWindow(obt_display, self->rgripright);
 726                 XUnmapWindow(obt_display, self->lgripbottom);
 727                 XUnmapWindow(obt_display, self->rgripbottom);
 728             }
 729
 730             if (self->decorations & OB_FRAME_DECOR_HANDLE &&
 731                 ob_rr_theme->handle_height > 0)
 732             {
 733                 XMoveResizeWindow(obt_display, self->handle,
 734                                   sidebwidth,
 735                                   FRAME_HANDLE_Y(self) + self->bwidth,
 736                                   self->width, ob_rr_theme->handle_height);
 737                 XMapWindow(obt_display, self->handle);
 738
 739                 if (self->decorations & OB_FRAME_DECOR_GRIPS) {
 740                     XMoveResizeWindow(obt_display, self->lgrip,
 741                                       0, 0,
 742                                       ob_rr_theme->grip_width,
 743                                       ob_rr_theme->handle_height);
 744                     XMoveResizeWindow(obt_display, self->rgrip,
 745                                       self->width - ob_rr_theme->grip_width,
 746                                       0,
 747                                       ob_rr_theme->grip_width,
 748                                       ob_rr_theme->handle_height);
 749
 750                     XMapWindow(obt_display, self->lgrip);
 751                     XMapWindow(obt_display, self->rgrip);
 752                 } else {
 753                     XUnmapWindow(obt_display, self->lgrip);
 754                     XUnmapWindow(obt_display, self->rgrip);
 755                 }
 756             } else {
 757                 XUnmapWindow(obt_display, self->lgrip);
 758                 XUnmapWindow(obt_display, self->rgrip);
 759
 760                 XUnmapWindow(obt_display, self->handle);
 761             }
 762
 763             if (self->bwidth && !self->max_horz &&
 764                 (self->client->area.height + self->size.top +
 765                  self->size.bottom) > ob_rr_theme->grip_width * 2)
 766             {
 767                 XMoveResizeWindow(obt_display, self->left,
 768                                   0,
 769                                   self->bwidth + ob_rr_theme->grip_width,
 770                                   self->bwidth,
 771                                   self->client->area.height +
 772                                   self->size.top + self->size.bottom -
 773                                   ob_rr_theme->grip_width * 2);
 774
 775                 XMapWindow(obt_display, self->left);
 776             } else
 777                 XUnmapWindow(obt_display, self->left);
 778
 779             if (self->bwidth && !self->max_horz &&
 780                 (self->client->area.height + self->size.top +
 781                  self->size.bottom) > ob_rr_theme->grip_width * 2)
 782             {
 783                 XMoveResizeWindow(obt_display, self->right,
 784                                   self->client->area.width + self->cbwidth_l +
 785                                   self->cbwidth_r + self->bwidth,
 786                                   self->bwidth + ob_rr_theme->grip_width,
 787                                   self->bwidth,
 788                                   self->client->area.height +
 789                                   self->size.top + self->size.bottom -
 790                                   ob_rr_theme->grip_width * 2);
 791
 792                 XMapWindow(obt_display, self->right);
 793             } else
 794                 XUnmapWindow(obt_display, self->right);
 795
 796             XMoveResizeWindow(obt_display, self->backback,
 797                               self->size.left, self->size.top,
 798                               self->client->area.width,
 799                               self->client->area.height);
 800         }
 801     }
 802
 803     /* shading can change without being moved or resized */
 804     RECT_SET_SIZE(self->area,
 805                   self->client->area.width +
 806                   self->size.left + self->size.right,
 807                   (self->client->shaded ?
 808                    ob_rr_theme->title_height + self->bwidth * 2:
 809                    self->client->area.height +
 810                    self->size.top + self->size.bottom));
 811
 812     if ((moved || resized) && !fake) {
 813         /* find the new coordinates, done after setting the frame.size, for
 814            frame_client_gravity. */
 815         self->area.x = self->client->area.x;
 816         self->area.y = self->client->area.y;
 817         frame_client_gravity(self, &self->area.x, &self->area.y);
 818     }
 819
 820     if (!fake) {
 821         if (!frame_iconify_animating(self))
 822             /* move and resize the top level frame.
 823                shading can change without being moved or resized.
 824
 825                but don't do this during an iconify animation. it will be
 826                reflected afterwards.
 827             */
 828             XMoveResizeWindow(obt_display, self->window,
 829                               self->area.x,
 830                               self->area.y,
 831                               self->area.width,
 832                               self->area.height);
 833
 834         /* when the client has StaticGravity, it likes to move around.
 835            also this correctly positions the client when it maps.
 836            this also needs to be run when the frame's decorations sizes change!
 837         */
 838         XMoveWindow(obt_display, self->client->window,
 839                     self->size.left, self->size.top);
 840
 841         if (resized) {
 842             self->need_render = TRUE;
 843             framerender_frame(self);
 844             frame_adjust_shape(self);
 845         }
 846
 847         if (!STRUT_EQUAL(self->size, oldsize)) {
 848             gulong vals[4];
 849             vals[0] = self->size.left;
 850             vals[1] = self->size.right;
 851             vals[2] = self->size.top;
 852             vals[3] = self->size.bottom;
 853             OBT_PROP_SETA32(self->client->window, NET_FRAME_EXTENTS,
 854                             CARDINAL, vals, 4);
 855             OBT_PROP_SETA32(self->client->window, KDE_NET_WM_FRAME_STRUT,
 856                             CARDINAL, vals, 4);
 857         }
 858
 859         /* if this occurs while we are focus cycling, the indicator needs to
 860            match the changes */
 861         if (focus_cycle_target == self->client)
 862             focus_cycle_update_indicator(self->client);
 863     }
 864     if (resized && (self->decorations & OB_FRAME_DECOR_TITLEBAR) &&
 865         self->label_width)
 866     {
 867         XResizeWindow(obt_display, self->label, self->label_width,
 868                       ob_rr_theme->label_height);
 869     }
 870 }
 871
 872 static void frame_adjust_cursors(ObFrame *self)
 873 {
 874     if ((self->functions & OB_CLIENT_FUNC_RESIZE) !=
 875         (self->client->functions & OB_CLIENT_FUNC_RESIZE) ||
 876         self->max_horz != self->client->max_horz ||
 877         self->max_vert != self->client->max_vert ||
 878         self->shaded != self->client->shaded)
 879     {
 880         gboolean r = (self->client->functions & OB_CLIENT_FUNC_RESIZE) &&
 881             !(self->client->max_horz && self->client->max_vert);
 882         gboolean topbot = !self->client->max_vert;
 883         gboolean sh = self->client->shaded;
 884         XSetWindowAttributes a;
 885
 886         /* these ones turn off when max vert, and some when shaded */
 887         a.cursor = ob_cursor(r && topbot && !sh ?
 888                              OB_CURSOR_NORTH : OB_CURSOR_NONE);
 889         XChangeWindowAttributes(obt_display, self->topresize, CWCursor, &a);
 890         XChangeWindowAttributes(obt_display, self->titletop, CWCursor, &a);
 891         a.cursor = ob_cursor(r && topbot ? OB_CURSOR_SOUTH : OB_CURSOR_NONE);
 892         XChangeWindowAttributes(obt_display, self->handle, CWCursor, &a);
 893         XChangeWindowAttributes(obt_display, self->handletop, CWCursor, &a);
 894         XChangeWindowAttributes(obt_display, self->handlebottom, CWCursor, &a);
 895         XChangeWindowAttributes(obt_display, self->innerbottom, CWCursor, &a);
 896
 897         /* these ones change when shaded */
 898         a.cursor = ob_cursor(r ? (sh ? OB_CURSOR_WEST : OB_CURSOR_NORTHWEST) :
 899                              OB_CURSOR_NONE);
 900         XChangeWindowAttributes(obt_display, self->titleleft, CWCursor, &a);
 901         XChangeWindowAttributes(obt_display, self->tltresize, CWCursor, &a);
 902         XChangeWindowAttributes(obt_display, self->tllresize, CWCursor, &a);
 903         XChangeWindowAttributes(obt_display, self->titletopleft, CWCursor, &a);
 904         a.cursor = ob_cursor(r ? (sh ? OB_CURSOR_EAST : OB_CURSOR_NORTHEAST) :
 905                              OB_CURSOR_NONE);
 906         XChangeWindowAttributes(obt_display, self->titleright, CWCursor, &a);
 907         XChangeWindowAttributes(obt_display, self->trtresize, CWCursor, &a);
 908         XChangeWindowAttributes(obt_display, self->trrresize, CWCursor, &a);
 909         XChangeWindowAttributes(obt_display, self->titletopright, CWCursor,&a);
 910
 911         /* these ones are pretty static */
 912         a.cursor = ob_cursor(r ? OB_CURSOR_WEST : OB_CURSOR_NONE);
 913         XChangeWindowAttributes(obt_display, self->left, CWCursor, &a);
 914         XChangeWindowAttributes(obt_display, self->innerleft, CWCursor, &a);
 915         a.cursor = ob_cursor(r ? OB_CURSOR_EAST : OB_CURSOR_NONE);
 916         XChangeWindowAttributes(obt_display, self->right, CWCursor, &a);
 917         XChangeWindowAttributes(obt_display, self->innerright, CWCursor, &a);
 918         a.cursor = ob_cursor(r ? OB_CURSOR_SOUTHWEST : OB_CURSOR_NONE);
 919         XChangeWindowAttributes(obt_display, self->lgrip, CWCursor, &a);
 920         XChangeWindowAttributes(obt_display, self->handleleft, CWCursor, &a);
 921         XChangeWindowAttributes(obt_display, self->lgripleft, CWCursor, &a);
 922         XChangeWindowAttributes(obt_display, self->lgriptop, CWCursor, &a);
 923         XChangeWindowAttributes(obt_display, self->lgripbottom, CWCursor, &a);
 924         XChangeWindowAttributes(obt_display, self->innerbll, CWCursor, &a);
 925         XChangeWindowAttributes(obt_display, self->innerblb, CWCursor, &a);
 926         a.cursor = ob_cursor(r ? OB_CURSOR_SOUTHEAST : OB_CURSOR_NONE);
 927         XChangeWindowAttributes(obt_display, self->rgrip, CWCursor, &a);
 928         XChangeWindowAttributes(obt_display, self->handleright, CWCursor, &a);
 929         XChangeWindowAttributes(obt_display, self->rgripright, CWCursor, &a);
 930         XChangeWindowAttributes(obt_display, self->rgriptop, CWCursor, &a);
 931         XChangeWindowAttributes(obt_display, self->rgripbottom, CWCursor, &a);
 932         XChangeWindowAttributes(obt_display, self->innerbrr, CWCursor, &a);
 933         XChangeWindowAttributes(obt_display, self->innerbrb, CWCursor, &a);
 934     }
 935 }
 936
 937 void frame_adjust_client_area(ObFrame *self)
 938 {
 939     /* adjust the window which is there to prevent flashing on unmap */
 940     XMoveResizeWindow(obt_display, self->backfront, 0, 0,
 941                       self->client->area.width,
 942                       self->client->area.height);
 943 }
 944
 945 void frame_adjust_state(ObFrame *self)
 946 {
 947     self->need_render = TRUE;
 948     framerender_frame(self);
 949 }
 950
 951 void frame_adjust_focus(ObFrame *self, gboolean hilite)
 952 {
 953     ob_debug_type(OB_DEBUG_FOCUS,
 954                   "Frame for 0x%x has focus: %d\n",
 955                   self->client->window, hilite);
 956     self->focused = hilite;
 957     self->need_render = TRUE;
 958     framerender_frame(self);
 959     XFlush(obt_display);
 960 }
 961
 962 void frame_adjust_title(ObFrame *self)
 963 {
 964     self->need_render = TRUE;
 965     framerender_frame(self);
 966 }
 967
 968 void frame_adjust_icon(ObFrame *self)
 969 {
 970     self->need_render = TRUE;
 971     framerender_frame(self);
 972 }
 973
 974 void frame_grab_client(ObFrame *self)
 975 {
 976     /* DO NOT map the client window here. we used to do that, but it is bogus.
 977        we need to set up the client's dimensions and everything before we
 978        send a mapnotify or we create race conditions.
 979     */
 980
 981     /* reparent the client to the frame */
 982     XReparentWindow(obt_display, self->client->window, self->window, 0, 0);
 983
 984     /*
 985       When reparenting the client window, it is usually not mapped yet, since
 986       this occurs from a MapRequest. However, in the case where Openbox is
 987       starting up, the window is already mapped, so we'll see an unmap event
 988       for it.
 989     */
 990     if (ob_state() == OB_STATE_STARTING)
 991         ++self->client->ignore_unmaps;
 992
 993     /* select the event mask on the client's parent (to receive config/map
 994        req's) the ButtonPress is to catch clicks on the client border */
 995     XSelectInput(obt_display, self->window, FRAME_EVENTMASK);
 996
 997     /* set all the windows for the frame in the window_map */
 998     window_add(&self->window, CLIENT_AS_WINDOW(self->client));
 999     window_add(&self->backback, CLIENT_AS_WINDOW(self->client));
1000     window_add(&self->backfront, CLIENT_AS_WINDOW(self->client));
1001     window_add(&self->innerleft, CLIENT_AS_WINDOW(self->client));
1002     window_add(&self->innertop, CLIENT_AS_WINDOW(self->client));
1003     window_add(&self->innerright, CLIENT_AS_WINDOW(self->client));
1004     window_add(&self->innerbottom, CLIENT_AS_WINDOW(self->client));
1005     window_add(&self->innerblb, CLIENT_AS_WINDOW(self->client));
1006     window_add(&self->innerbll, CLIENT_AS_WINDOW(self->client));
1007     window_add(&self->innerbrb, CLIENT_AS_WINDOW(self->client));
1008     window_add(&self->innerbrr, CLIENT_AS_WINDOW(self->client));
1009     window_add(&self->title, CLIENT_AS_WINDOW(self->client));
1010     window_add(&self->label, CLIENT_AS_WINDOW(self->client));
1011     window_add(&self->max, CLIENT_AS_WINDOW(self->client));
1012     window_add(&self->close, CLIENT_AS_WINDOW(self->client));
1013     window_add(&self->desk, CLIENT_AS_WINDOW(self->client));
1014     window_add(&self->shade, CLIENT_AS_WINDOW(self->client));
1015     window_add(&self->icon, CLIENT_AS_WINDOW(self->client));
1016     window_add(&self->iconify, CLIENT_AS_WINDOW(self->client));
1017     window_add(&self->handle, CLIENT_AS_WINDOW(self->client));
1018     window_add(&self->lgrip, CLIENT_AS_WINDOW(self->client));
1019     window_add(&self->rgrip, CLIENT_AS_WINDOW(self->client));
1020     window_add(&self->topresize, CLIENT_AS_WINDOW(self->client));
1021     window_add(&self->tltresize, CLIENT_AS_WINDOW(self->client));
1022     window_add(&self->tllresize, CLIENT_AS_WINDOW(self->client));
1023     window_add(&self->trtresize, CLIENT_AS_WINDOW(self->client));
1024     window_add(&self->trrresize, CLIENT_AS_WINDOW(self->client));
1025     window_add(&self->left, CLIENT_AS_WINDOW(self->client));
1026     window_add(&self->right, CLIENT_AS_WINDOW(self->client));
1027     window_add(&self->titleleft, CLIENT_AS_WINDOW(self->client));
1028     window_add(&self->titletop, CLIENT_AS_WINDOW(self->client));
1029     window_add(&self->titletopleft, CLIENT_AS_WINDOW(self->client));
1030     window_add(&self->titletopright, CLIENT_AS_WINDOW(self->client));
1031     window_add(&self->titleright, CLIENT_AS_WINDOW(self->client));
1032     window_add(&self->titlebottom, CLIENT_AS_WINDOW(self->client));
1033     window_add(&self->handleleft, CLIENT_AS_WINDOW(self->client));
1034     window_add(&self->handletop, CLIENT_AS_WINDOW(self->client));
1035     window_add(&self->handleright, CLIENT_AS_WINDOW(self->client));
1036     window_add(&self->handlebottom, CLIENT_AS_WINDOW(self->client));
1037     window_add(&self->lgripleft, CLIENT_AS_WINDOW(self->client));
1038     window_add(&self->lgriptop, CLIENT_AS_WINDOW(self->client));
1039     window_add(&self->lgripbottom, CLIENT_AS_WINDOW(self->client));
1040     window_add(&self->rgripright, CLIENT_AS_WINDOW(self->client));
1041     window_add(&self->rgriptop, CLIENT_AS_WINDOW(self->client));
1042     window_add(&self->rgripbottom, CLIENT_AS_WINDOW(self->client));
1043 }
1044
1045 void frame_release_client(ObFrame *self)
1046 {
1047     XEvent ev;
1048     gboolean reparent = TRUE;
1049
1050     /* if there was any animation going on, kill it */
1051     obt_main_loop_timeout_remove_data(ob_main_loop, frame_animate_iconify,
1052                                       self, FALSE);
1053
1054     /* check if the app has already reparented its window away */
1055     while (XCheckTypedWindowEvent(obt_display, self->client->window,
1056                                   ReparentNotify, &ev))
1057     {
1058         /* This check makes sure we don't catch our own reparent action to
1059            our frame window. This doesn't count as the app reparenting itself
1060            away of course.
1061
1062            Reparent events that are generated by us are just discarded here.
1063            They are of no consequence to us anyhow.
1064         */
1065         if (ev.xreparent.parent != self->window) {
1066             reparent = FALSE;
1067             break;
1068         }
1069     }
1070
1071     if (reparent) {
1072         /* according to the ICCCM - if the client doesn't reparent itself,
1073            then we will reparent the window to root for them */
1074         XReparentWindow(obt_display, self->client->window, obt_root(ob_screen),
1075                         self->client->area.x, self->client->area.y);
1076     }
1077
1078     /* remove all the windows for the frame from the window_map */
1079     window_remove(self->window);
1080     window_remove(self->backback);
1081     window_remove(self->backfront);
1082     window_remove(self->innerleft);
1083     window_remove(self->innertop);
1084     window_remove(self->innerright);
1085     window_remove(self->innerbottom);
1086     window_remove(self->innerblb);
1087     window_remove(self->innerbll);
1088     window_remove(self->innerbrb);
1089     window_remove(self->innerbrr);
1090     window_remove(self->title);
1091     window_remove(self->label);
1092     window_remove(self->max);
1093     window_remove(self->close);
1094     window_remove(self->desk);
1095     window_remove(self->shade);
1096     window_remove(self->icon);
1097     window_remove(self->iconify);
1098     window_remove(self->handle);
1099     window_remove(self->lgrip);
1100     window_remove(self->rgrip);
1101     window_remove(self->topresize);
1102     window_remove(self->tltresize);
1103     window_remove(self->tllresize);
1104     window_remove(self->trtresize);
1105     window_remove(self->trrresize);
1106     window_remove(self->left);
1107     window_remove(self->right);
1108     window_remove(self->titleleft);
1109     window_remove(self->titletop);
1110     window_remove(self->titletopleft);
1111     window_remove(self->titletopright);
1112     window_remove(self->titleright);
1113     window_remove(self->titlebottom);
1114     window_remove(self->handleleft);
1115     window_remove(self->handletop);
1116     window_remove(self->handleright);
1117     window_remove(self->handlebottom);
1118     window_remove(self->lgripleft);
1119     window_remove(self->lgriptop);
1120     window_remove(self->lgripbottom);
1121     window_remove(self->rgripright);
1122     window_remove(self->rgriptop);
1123     window_remove(self->rgripbottom);
1124
1125     obt_main_loop_timeout_remove_data(ob_main_loop, flash_timeout, self, TRUE);
1126 }
1127
1128 /* is there anything present between us and the label? */
1129 static gboolean is_button_present(ObFrame *self, const gchar *lc, gint dir) {
1130     for (; *lc != '\0' && lc >= config_title_layout; lc += dir) {
1131         if (*lc == ' ') continue; /* it was invalid */
1132         if (*lc == 'N' && self->decorations & OB_FRAME_DECOR_ICON)
1133             return TRUE;
1134         if (*lc == 'D' && self->decorations & OB_FRAME_DECOR_ALLDESKTOPS)
1135             return TRUE;
1136         if (*lc == 'S' && self->decorations & OB_FRAME_DECOR_SHADE)
1137             return TRUE;
1138         if (*lc == 'I' && self->decorations & OB_FRAME_DECOR_ICONIFY)
1139             return TRUE;
1140         if (*lc == 'M' && self->decorations & OB_FRAME_DECOR_MAXIMIZE)
1141             return TRUE;
1142         if (*lc == 'C' && self->decorations & OB_FRAME_DECOR_CLOSE)
1143             return TRUE;
1144         if (*lc == 'L') return FALSE;
1145     }
1146     return FALSE;
1147 }
1148
1149 static void place_button(ObFrame *self, const char *lc, gint bwidth,
1150                          gint left, gint i,
1151                          gint *x, gint *button_on, gint *button_x)
1152 {
1153   if (!(*button_on = is_button_present(self, lc, i)))
1154     return;
1155
1156   self->label_width -= bwidth;
1157   if (i > 0)
1158     *button_x = *x;
1159   *x += i * bwidth;
1160   if (i < 0) {
1161     if (self->label_x <= left || *x > self->label_x) {
1162       *button_x = *x;
1163     } else {
1164       /* the button would have been drawn on top of another button */
1165       *button_on = FALSE;
1166       self->label_width += bwidth;
1167     }
1168   }
1169 }
1170
1171 static void layout_title(ObFrame *self)
1172 {
1173     gchar *lc;
1174     gint i;
1175
1176     const gint bwidth = ob_rr_theme->button_size + ob_rr_theme->paddingx + 1;
1177     /* position of the leftmost button */
1178     const gint left = ob_rr_theme->paddingx + 1;
1179     /* position of the rightmost button */
1180     const gint right = self->width;
1181
1182     /* turn them all off */
1183     self->icon_on = self->desk_on = self->shade_on = self->iconify_on =
1184         self->max_on = self->close_on = self->label_on = FALSE;
1185     self->label_width = self->width - (ob_rr_theme->paddingx + 1) * 2;
1186     self->leftmost = self->rightmost = OB_FRAME_CONTEXT_NONE;
1187
1188     /* figure out what's being shown, find each element's position, and the
1189        width of the label
1190
1191        do the ones before the label, then after the label,
1192        i will be +1 the first time through when working to the left,
1193        and -1 the second time through when working to the right */
1194     for (i = 1; i >= -1; i-=2) {
1195         gint x;
1196         ObFrameContext *firstcon;
1197
1198         if (i > 0) {
1199             x = left;
1200             lc = config_title_layout;
1201             firstcon = &self->leftmost;
1202         } else {
1203             x = right;
1204             lc = config_title_layout + strlen(config_title_layout)-1;
1205             firstcon = &self->rightmost;
1206         }
1207
1208         /* stop at the end of the string (or the label, which calls break) */
1209         for (; *lc != '\0' && lc >= config_title_layout; lc+=i) {
1210             if (*lc == 'L') {
1211                 if (i > 0) {
1212                     self->label_on = TRUE;
1213                     self->label_x = x;
1214                 }
1215                 break; /* break the for loop, do other side of label */
1216             } else if (*lc == 'N') {
1217                 if (firstcon) *firstcon = OB_FRAME_CONTEXT_ICON;
1218                 /* icon is bigger than buttons */
1219                 place_button(self, lc, bwidth + 2, left, i, &x, &self->icon_on, &self->icon_x);
1220             } else if (*lc == 'D') {
1221                 if (firstcon) *firstcon = OB_FRAME_CONTEXT_ALLDESKTOPS;
1222                 place_button(self, lc, bwidth, left, i, &x, &self->desk_on, &self->desk_x);
1223             } else if (*lc == 'S') {
1224                 if (firstcon) *firstcon = OB_FRAME_CONTEXT_SHADE;
1225                 place_button(self, lc, bwidth, left, i, &x, &self->shade_on, &self->shade_x);
1226             } else if (*lc == 'I') {
1227                 if (firstcon) *firstcon = OB_FRAME_CONTEXT_ICONIFY;
1228                 place_button(self, lc, bwidth, left, i, &x, &self->iconify_on, &self->iconify_x);
1229             } else if (*lc == 'M') {
1230                 if (firstcon) *firstcon = OB_FRAME_CONTEXT_MAXIMIZE;
1231                 place_button(self, lc, bwidth, left, i, &x, &self->max_on, &self->max_x);
1232             } else if (*lc == 'C') {
1233                 if (firstcon) *firstcon = OB_FRAME_CONTEXT_CLOSE;
1234                 place_button(self, lc, bwidth, left, i, &x, &self->close_on, &self->close_x);
1235             } else
1236                 continue; /* don't set firstcon */
1237             firstcon = NULL;
1238         }
1239     }
1240
1241     /* position and map the elements */
1242     if (self->icon_on) {
1243         XMapWindow(obt_display, self->icon);
1244         XMoveWindow(obt_display, self->icon, self->icon_x,
1245                     ob_rr_theme->paddingy);
1246     } else
1247         XUnmapWindow(obt_display, self->icon);
1248
1249     if (self->desk_on) {
1250         XMapWindow(obt_display, self->desk);
1251         XMoveWindow(obt_display, self->desk, self->desk_x,
1252                     ob_rr_theme->paddingy + 1);
1253     } else
1254         XUnmapWindow(obt_display, self->desk);
1255
1256     if (self->shade_on) {
1257         XMapWindow(obt_display, self->shade);
1258         XMoveWindow(obt_display, self->shade, self->shade_x,
1259                     ob_rr_theme->paddingy + 1);
1260     } else
1261         XUnmapWindow(obt_display, self->shade);
1262
1263     if (self->iconify_on) {
1264         XMapWindow(obt_display, self->iconify);
1265         XMoveWindow(obt_display, self->iconify, self->iconify_x,
1266                     ob_rr_theme->paddingy + 1);
1267     } else
1268         XUnmapWindow(obt_display, self->iconify);
1269
1270     if (self->max_on) {
1271         XMapWindow(obt_display, self->max);
1272         XMoveWindow(obt_display, self->max, self->max_x,
1273                     ob_rr_theme->paddingy + 1);
1274     } else
1275         XUnmapWindow(obt_display, self->max);
1276
1277     if (self->close_on) {
1278         XMapWindow(obt_display, self->close);
1279         XMoveWindow(obt_display, self->close, self->close_x,
1280                     ob_rr_theme->paddingy + 1);
1281     } else
1282         XUnmapWindow(obt_display, self->close);
1283
1284     if (self->label_on && self->label_width > 0) {
1285         XMapWindow(obt_display, self->label);
1286         XMoveWindow(obt_display, self->label, self->label_x,
1287                     ob_rr_theme->paddingy);
1288     } else
1289         XUnmapWindow(obt_display, self->label);
1290 }
1291
1292 ObFrameContext frame_context_from_string(const gchar *name)
1293 {
1294     if (!g_ascii_strcasecmp("Desktop", name))
1295         return OB_FRAME_CONTEXT_DESKTOP;
1296     else if (!g_ascii_strcasecmp("Root", name))
1297         return OB_FRAME_CONTEXT_ROOT;
1298     else if (!g_ascii_strcasecmp("Client", name))
1299         return OB_FRAME_CONTEXT_CLIENT;
1300     else if (!g_ascii_strcasecmp("Titlebar", name))
1301         return OB_FRAME_CONTEXT_TITLEBAR;
1302     else if (!g_ascii_strcasecmp("Frame", name))
1303         return OB_FRAME_CONTEXT_FRAME;
1304     else if (!g_ascii_strcasecmp("TLCorner", name))
1305         return OB_FRAME_CONTEXT_TLCORNER;
1306     else if (!g_ascii_strcasecmp("TRCorner", name))
1307         return OB_FRAME_CONTEXT_TRCORNER;
1308     else if (!g_ascii_strcasecmp("BLCorner", name))
1309         return OB_FRAME_CONTEXT_BLCORNER;
1310     else if (!g_ascii_strcasecmp("BRCorner", name))
1311         return OB_FRAME_CONTEXT_BRCORNER;
1312     else if (!g_ascii_strcasecmp("Top", name))
1313         return OB_FRAME_CONTEXT_TOP;
1314     else if (!g_ascii_strcasecmp("Bottom", name))
1315         return OB_FRAME_CONTEXT_BOTTOM;
1316     else if (!g_ascii_strcasecmp("Left", name))
1317         return OB_FRAME_CONTEXT_LEFT;
1318     else if (!g_ascii_strcasecmp("Right", name))
1319         return OB_FRAME_CONTEXT_RIGHT;
1320     else if (!g_ascii_strcasecmp("Maximize", name))
1321         return OB_FRAME_CONTEXT_MAXIMIZE;
1322     else if (!g_ascii_strcasecmp("AllDesktops", name))
1323         return OB_FRAME_CONTEXT_ALLDESKTOPS;
1324     else if (!g_ascii_strcasecmp("Shade", name))
1325         return OB_FRAME_CONTEXT_SHADE;
1326     else if (!g_ascii_strcasecmp("Iconify", name))
1327         return OB_FRAME_CONTEXT_ICONIFY;
1328     else if (!g_ascii_strcasecmp("Icon", name))
1329         return OB_FRAME_CONTEXT_ICON;
1330     else if (!g_ascii_strcasecmp("Close", name))
1331         return OB_FRAME_CONTEXT_CLOSE;
1332     else if (!g_ascii_strcasecmp("MoveResize", name))
1333         return OB_FRAME_CONTEXT_MOVE_RESIZE;
1334     return OB_FRAME_CONTEXT_NONE;
1335 }
1336
1337 ObFrameContext frame_context(ObClient *client, Window win, gint x, gint y)
1338 {
1339     ObFrame *self;
1340
1341     if (moveresize_in_progress)
1342         return OB_FRAME_CONTEXT_MOVE_RESIZE;
1343
1344     if (win == obt_root(ob_screen))
1345         return OB_FRAME_CONTEXT_ROOT ;
1346     if (client == NULL) return OB_FRAME_CONTEXT_NONE;
1347     if (win == client->window) {
1348         /* conceptually, this is the desktop, as far as users are
1349            concerned */
1350         if (client->type == OB_CLIENT_TYPE_DESKTOP)
1351             return OB_FRAME_CONTEXT_DESKTOP;
1352         return OB_FRAME_CONTEXT_CLIENT;
1353     }
1354
1355     self = client->frame;
1356
1357     /* when the user clicks in the corners of the titlebar and the client
1358        is fully maximized, then treat it like they clicked in the
1359        button that is there */
1360     if (self->max_horz && self->max_vert &&
1361         (win == self->title || win == self->titletop ||
1362          win == self->titleleft || win == self->titletopleft ||
1363          win == self->titleright || win == self->titletopright))
1364     {
1365         /* get the mouse coords in reference to the whole frame */
1366         gint fx = x;
1367         gint fy = y;
1368
1369         /* these windows are down a border width from the top of the frame */
1370         if (win == self->title ||
1371             win == self->titleleft || win == self->titleright)
1372             fy += self->bwidth;
1373
1374         /* title is a border width in from the edge */
1375         if (win == self->title)
1376             fx += self->bwidth;
1377         /* titletop is a bit to the right */
1378         else if (win == self->titletop)
1379             fx += ob_rr_theme->grip_width + self->bwidth;
1380         /* titletopright is way to the right edge */
1381         else if (win == self->titletopright)
1382             fx += self->area.width - (ob_rr_theme->grip_width + self->bwidth);
1383         /* titleright is even more way to the right edge */
1384         else if (win == self->titleright)
1385             fx += self->area.width - self->bwidth;
1386
1387         /* figure out if we're over the area that should be considered a
1388            button */
1389         if (fy < self->bwidth + ob_rr_theme->paddingy + 1 +
1390             ob_rr_theme->button_size)
1391         {
1392             if (fx < (self->bwidth + ob_rr_theme->paddingx + 1 +
1393                       ob_rr_theme->button_size))
1394             {
1395                 if (self->leftmost != OB_FRAME_CONTEXT_NONE)
1396                     return self->leftmost;
1397             }
1398             else if (fx >= (self->area.width -
1399                             (self->bwidth + ob_rr_theme->paddingx + 1 +
1400                              ob_rr_theme->button_size)))
1401             {
1402                 if (self->rightmost != OB_FRAME_CONTEXT_NONE)
1403                     return self->rightmost;
1404             }
1405         }
1406
1407         /* there is no resizing maximized windows so make them the titlebar
1408            context */
1409         return OB_FRAME_CONTEXT_TITLEBAR;
1410     }
1411     else if (self->max_vert &&
1412              (win == self->titletop || win == self->topresize))
1413         /* can't resize vertically when max vert */
1414         return OB_FRAME_CONTEXT_TITLEBAR;
1415     else if (self->shaded &&
1416              (win == self->titletop || win == self->topresize))
1417         /* can't resize vertically when shaded */
1418         return OB_FRAME_CONTEXT_TITLEBAR;
1419
1420     if (win == self->window)            return OB_FRAME_CONTEXT_FRAME;
1421     if (win == self->label)             return OB_FRAME_CONTEXT_TITLEBAR;
1422     if (win == self->handle)            return OB_FRAME_CONTEXT_BOTTOM;
1423     if (win == self->handletop)         return OB_FRAME_CONTEXT_BOTTOM;
1424     if (win == self->handlebottom)      return OB_FRAME_CONTEXT_BOTTOM;
1425     if (win == self->handleleft)        return OB_FRAME_CONTEXT_BLCORNER;
1426     if (win == self->lgrip)             return OB_FRAME_CONTEXT_BLCORNER;
1427     if (win == self->lgripleft)         return OB_FRAME_CONTEXT_BLCORNER;
1428     if (win == self->lgriptop)          return OB_FRAME_CONTEXT_BLCORNER;
1429     if (win == self->lgripbottom)       return OB_FRAME_CONTEXT_BLCORNER;
1430     if (win == self->handleright)       return OB_FRAME_CONTEXT_BRCORNER;
1431     if (win == self->rgrip)             return OB_FRAME_CONTEXT_BRCORNER;
1432     if (win == self->rgripright)        return OB_FRAME_CONTEXT_BRCORNER;
1433     if (win == self->rgriptop)          return OB_FRAME_CONTEXT_BRCORNER;
1434     if (win == self->rgripbottom)       return OB_FRAME_CONTEXT_BRCORNER;
1435     if (win == self->title)             return OB_FRAME_CONTEXT_TITLEBAR;
1436     if (win == self->titlebottom)       return OB_FRAME_CONTEXT_TITLEBAR;
1437     if (win == self->titleleft)         return OB_FRAME_CONTEXT_TLCORNER;
1438     if (win == self->titletopleft)      return OB_FRAME_CONTEXT_TLCORNER;
1439     if (win == self->titleright)        return OB_FRAME_CONTEXT_TRCORNER;
1440     if (win == self->titletopright)     return OB_FRAME_CONTEXT_TRCORNER;
1441     if (win == self->titletop)          return OB_FRAME_CONTEXT_TOP;
1442     if (win == self->topresize)         return OB_FRAME_CONTEXT_TOP;
1443     if (win == self->tltresize)         return OB_FRAME_CONTEXT_TLCORNER;
1444     if (win == self->tllresize)         return OB_FRAME_CONTEXT_TLCORNER;
1445     if (win == self->trtresize)         return OB_FRAME_CONTEXT_TRCORNER;
1446     if (win == self->trrresize)         return OB_FRAME_CONTEXT_TRCORNER;
1447     if (win == self->left)              return OB_FRAME_CONTEXT_LEFT;
1448     if (win == self->right)             return OB_FRAME_CONTEXT_RIGHT;
1449     if (win == self->innertop)          return OB_FRAME_CONTEXT_TITLEBAR;
1450     if (win == self->innerleft)         return OB_FRAME_CONTEXT_LEFT;
1451     if (win == self->innerbottom)       return OB_FRAME_CONTEXT_BOTTOM;
1452     if (win == self->innerright)        return OB_FRAME_CONTEXT_RIGHT;
1453     if (win == self->innerbll)          return OB_FRAME_CONTEXT_BLCORNER;
1454     if (win == self->innerblb)          return OB_FRAME_CONTEXT_BLCORNER;
1455     if (win == self->innerbrr)          return OB_FRAME_CONTEXT_BRCORNER;
1456     if (win == self->innerbrb)          return OB_FRAME_CONTEXT_BRCORNER;
1457     if (win == self->max)               return OB_FRAME_CONTEXT_MAXIMIZE;
1458     if (win == self->iconify)           return OB_FRAME_CONTEXT_ICONIFY;
1459     if (win == self->close)             return OB_FRAME_CONTEXT_CLOSE;
1460     if (win == self->icon)              return OB_FRAME_CONTEXT_ICON;
1461     if (win == self->desk)              return OB_FRAME_CONTEXT_ALLDESKTOPS;
1462     if (win == self->shade)             return OB_FRAME_CONTEXT_SHADE;
1463
1464     return OB_FRAME_CONTEXT_NONE;
1465 }
1466
1467 void frame_client_gravity(ObFrame *self, gint *x, gint *y)
1468 {
1469     /* horizontal */
1470     switch (self->client->gravity) {
1471     default:
1472     case NorthWestGravity:
1473     case SouthWestGravity:
1474     case WestGravity:
1475         break;
1476
1477     case NorthGravity:
1478     case SouthGravity:
1479     case CenterGravity:
1480         /* the middle of the client will be the middle of the frame */
1481         *x -= (self->size.right - self->size.left) / 2;
1482         break;
1483
1484     case NorthEastGravity:
1485     case SouthEastGravity:
1486     case EastGravity:
1487         /* the right side of the client will be the right side of the frame */
1488         *x -= self->size.right + self->size.left -
1489             self->client->border_width * 2;
1490         break;
1491
1492     case ForgetGravity:
1493     case StaticGravity:
1494         /* the client's position won't move */
1495         *x -= self->size.left - self->client->border_width;
1496         break;
1497     }
1498
1499     /* vertical */
1500     switch (self->client->gravity) {
1501     default:
1502     case NorthWestGravity:
1503     case NorthEastGravity:
1504     case NorthGravity:
1505         break;
1506
1507     case CenterGravity:
1508     case EastGravity:
1509     case WestGravity:
1510         /* the middle of the client will be the middle of the frame */
1511         *y -= (self->size.bottom - self->size.top) / 2;
1512         break;
1513
1514     case SouthWestGravity:
1515     case SouthEastGravity:
1516     case SouthGravity:
1517         /* the bottom of the client will be the bottom of the frame */
1518         *y -= self->size.bottom + self->size.top -
1519             self->client->border_width * 2;
1520         break;
1521
1522     case ForgetGravity:
1523     case StaticGravity:
1524         /* the client's position won't move */
1525         *y -= self->size.top - self->client->border_width;
1526         break;
1527     }
1528 }
1529
1530 void frame_frame_gravity(ObFrame *self, gint *x, gint *y)
1531 {
1532     /* horizontal */
1533     switch (self->client->gravity) {
1534     default:
1535     case NorthWestGravity:
1536     case WestGravity:
1537     case SouthWestGravity:
1538         break;
1539     case NorthGravity:
1540     case CenterGravity:
1541     case SouthGravity:
1542         /* the middle of the client will be the middle of the frame */
1543         *x += (self->size.right - self->size.left) / 2;
1544         break;
1545     case NorthEastGravity:
1546     case EastGravity:
1547     case SouthEastGravity:
1548         /* the right side of the client will be the right side of the frame */
1549         *x += self->size.right + self->size.left -
1550             self->client->border_width * 2;
1551         break;
1552     case StaticGravity:
1553     case ForgetGravity:
1554         /* the client's position won't move */
1555         *x += self->size.left - self->client->border_width;
1556         break;
1557     }
1558
1559     /* vertical */
1560     switch (self->client->gravity) {
1561     default:
1562     case NorthWestGravity:
1563     case NorthGravity:
1564     case NorthEastGravity:
1565         break;
1566     case WestGravity:
1567     case CenterGravity:
1568     case EastGravity:
1569         /* the middle of the client will be the middle of the frame */
1570         *y += (self->size.bottom - self->size.top) / 2;
1571         break;
1572     case SouthWestGravity:
1573     case SouthGravity:
1574     case SouthEastGravity:
1575         /* the bottom of the client will be the bottom of the frame */
1576         *y += self->size.bottom + self->size.top -
1577             self->client->border_width * 2;
1578         break;
1579     case StaticGravity:
1580     case ForgetGravity:
1581         /* the client's position won't move */
1582         *y += self->size.top - self->client->border_width;
1583         break;
1584     }
1585 }
1586
1587 void frame_rect_to_frame(ObFrame *self, Rect *r)
1588 {
1589     r->width += self->size.left + self->size.right;
1590     r->height += self->size.top + self->size.bottom;
1591     frame_client_gravity(self, &r->x, &r->y);
1592 }
1593
1594 void frame_rect_to_client(ObFrame *self, Rect *r)
1595 {
1596     r->width -= self->size.left + self->size.right;
1597     r->height -= self->size.top + self->size.bottom;
1598     frame_frame_gravity(self, &r->x, &r->y);
1599 }
1600
1601 static void flash_done(gpointer data)
1602 {
1603     ObFrame *self = data;
1604
1605     if (self->focused != self->flash_on)
1606         frame_adjust_focus(self, self->focused);
1607 }
1608
1609 static gboolean flash_timeout(gpointer data)
1610 {
1611     ObFrame *self = data;
1612     GTimeVal now;
1613
1614     g_get_current_time(&now);
1615     if (now.tv_sec > self->flash_end.tv_sec ||
1616         (now.tv_sec == self->flash_end.tv_sec &&
1617          now.tv_usec >= self->flash_end.tv_usec))
1618         self->flashing = FALSE;
1619
1620     if (!self->flashing)
1621         return FALSE; /* we are done */
1622
1623     self->flash_on = !self->flash_on;
1624     if (!self->focused) {
1625         frame_adjust_focus(self, self->flash_on);
1626         self->focused = FALSE;
1627     }
1628
1629     return TRUE; /* go again */
1630 }
1631
1632 void frame_flash_start(ObFrame *self)
1633 {
1634     self->flash_on = self->focused;
1635
1636     if (!self->flashing)
1637         obt_main_loop_timeout_add(ob_main_loop,
1638                                   G_USEC_PER_SEC * 0.6,
1639                                   flash_timeout,
1640                                   self,
1641                                   g_direct_equal,
1642                                   flash_done);
1643     g_get_current_time(&self->flash_end);
1644     g_time_val_add(&self->flash_end, G_USEC_PER_SEC * 5);
1645
1646     self->flashing = TRUE;
1647 }
1648
1649 void frame_flash_stop(ObFrame *self)
1650 {
1651     self->flashing = FALSE;
1652 }
1653
1654 static gulong frame_animate_iconify_time_left(ObFrame *self,
1655                                               const GTimeVal *now)
1656 {
1657     glong sec, usec;
1658     sec = self->iconify_animation_end.tv_sec - now->tv_sec;
1659     usec = self->iconify_animation_end.tv_usec - now->tv_usec;
1660     if (usec < 0) {
1661         usec += G_USEC_PER_SEC;
1662         sec--;
1663     }
1664     /* no negative values */
1665     return MAX(sec * G_USEC_PER_SEC + usec, 0);
1666 }
1667
1668 static gboolean frame_animate_iconify(gpointer p)
1669 {
1670     ObFrame *self = p;
1671     gint x, y, w, h;
1672     gint iconx, icony, iconw;
1673     GTimeVal now;
1674     gulong time;
1675     gboolean iconifying;
1676
1677     if (self->client->icon_geometry.width == 0) {
1678         /* there is no icon geometry set so just go straight down */
1679         const Rect *a;
1680
1681         a = screen_physical_area_monitor(screen_find_monitor(&self->area));
1682         iconx = self->area.x + self->area.width / 2 + 32;
1683         icony = a->y + a->width;
1684         iconw = 64;
1685     } else {
1686         iconx = self->client->icon_geometry.x;
1687         icony = self->client->icon_geometry.y;
1688         iconw = self->client->icon_geometry.width;
1689     }
1690
1691     iconifying = self->iconify_animation_going > 0;
1692
1693     /* how far do we have left to go ? */
1694     g_get_current_time(&now);
1695     time = frame_animate_iconify_time_left(self, &now);
1696
1697     if ((time > 0 && iconifying) || (time == 0 && !iconifying)) {
1698         /* start where the frame is supposed to be */
1699         x = self->area.x;
1700         y = self->area.y;
1701         w = self->area.width;
1702         h = self->area.height;
1703     } else {
1704         /* start at the icon */
1705         x = iconx;
1706         y = icony;
1707         w = iconw;
1708         h = self->size.top; /* just the titlebar */
1709     }
1710
1711     if (time > 0) {
1712         glong dx, dy, dw;
1713         glong elapsed;
1714
1715         dx = self->area.x - iconx;
1716         dy = self->area.y - icony;
1717         dw = self->area.width - self->bwidth * 2 - iconw;
1718          /* if restoring, we move in the opposite direction */
1719         if (!iconifying) { dx = -dx; dy = -dy; dw = -dw; }
1720
1721         elapsed = FRAME_ANIMATE_ICONIFY_TIME - time;
1722         x = x - (dx * elapsed) / FRAME_ANIMATE_ICONIFY_TIME;
1723         y = y - (dy * elapsed) / FRAME_ANIMATE_ICONIFY_TIME;
1724         w = w - (dw * elapsed) / FRAME_ANIMATE_ICONIFY_TIME;
1725         h = self->size.top; /* just the titlebar */
1726     }
1727
1728     XMoveResizeWindow(obt_display, self->window, x, y, w, h);
1729     XFlush(obt_display);
1730
1731     if (time == 0)
1732         frame_end_iconify_animation(self);
1733
1734     return time > 0; /* repeat until we're out of time */
1735 }
1736
1737 void frame_end_iconify_animation(ObFrame *self)
1738 {
1739     /* see if there is an animation going */
1740     if (self->iconify_animation_going == 0) return;
1741
1742     if (!self->visible)
1743         XUnmapWindow(obt_display, self->window);
1744     else {
1745         /* Send a ConfigureNotify when the animation is done, this fixes
1746            KDE's pager showing the window in the wrong place.  since the
1747            window is mapped at a different location and is then moved, we
1748            need to send the synthetic configurenotify, since apps may have
1749            read the position when the client mapped, apparently. */
1750         client_reconfigure(self->client, TRUE);
1751     }
1752
1753     /* we're not animating any more ! */
1754     self->iconify_animation_going = 0;
1755
1756     XMoveResizeWindow(obt_display, self->window,
1757                       self->area.x, self->area.y,
1758                       self->area.width, self->area.height);
1759     /* we delay re-rendering until after we're done animating */
1760     framerender_frame(self);
1761     XFlush(obt_display);
1762 }
1763
1764 void frame_begin_iconify_animation(ObFrame *self, gboolean iconifying)
1765 {
1766     gulong time;
1767     gboolean new_anim = FALSE;
1768     gboolean set_end = TRUE;
1769     GTimeVal now;
1770
1771     /* if there is no titlebar, just don't animate for now
1772        XXX it would be nice tho.. */
1773     if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1774         return;
1775
1776     /* get the current time */
1777     g_get_current_time(&now);
1778
1779     /* get how long until the end */
1780     time = FRAME_ANIMATE_ICONIFY_TIME;
1781     if (self->iconify_animation_going) {
1782         if (!!iconifying != (self->iconify_animation_going > 0)) {
1783             /* animation was already going on in the opposite direction */
1784             time = time - frame_animate_iconify_time_left(self, &now);
1785         } else
1786             /* animation was already going in the same direction */
1787             set_end = FALSE;
1788     } else
1789         new_anim = TRUE;
1790     self->iconify_animation_going = iconifying ? 1 : -1;
1791
1792     /* set the ending time */
1793     if (set_end) {
1794         self->iconify_animation_end.tv_sec = now.tv_sec;
1795         self->iconify_animation_end.tv_usec = now.tv_usec;
1796         g_time_val_add(&self->iconify_animation_end, time);
1797     }
1798
1799     if (new_anim) {
1800         obt_main_loop_timeout_remove_data(ob_main_loop, frame_animate_iconify,
1801                                           self, FALSE);
1802         obt_main_loop_timeout_add(ob_main_loop,
1803                                   FRAME_ANIMATE_ICONIFY_STEP_TIME,
1804                                   frame_animate_iconify, self,
1805                                   g_direct_equal, NULL);
1806
1807         /* do the first step */
1808         frame_animate_iconify(self);
1809
1810         /* show it during the animation even if it is not "visible" */
1811         if (!self->visible)
1812             XMapWindow(obt_display, self->window);
1813     }
1814 }