src/Slit.cc

   1 // Slit.cc for Openbox
   2 // Copyright (c) 2001 Sean 'Shaleh' Perry <shaleh@debian.org>
   3 // Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
   4 //
   5 // Permission is hereby granted, free of charge, to any person obtaining a
   6 // copy of this software and associated documentation files (the "Software"),
   7 // to deal in the Software without restriction, including without limitation
   8 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9 // and/or sell copies of the Software, and to permit persons to whom the
  10 // Software is furnished to do so, subject to the following conditions:
  11 //
  12 // The above copyright notice and this permission notice shall be included in
  13 // all copies or substantial portions of the Software.
  14 //
  15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21 // DEALINGS IN THE SOFTWARE.
  22
  23 // stupid macros needed to access some functions in version 2 of the GNU C
  24 // library
  25 #ifndef   _GNU_SOURCE
  26 #define   _GNU_SOURCE
  27 #endif // _GNU_SOURCE
  28
  29 #ifdef    HAVE_CONFIG_H
  30 #  include "../config.h"
  31 #endif // HAVE_CONFIG_H
  32
  33 #ifdef    SLIT
  34
  35 #include <X11/keysym.h>
  36
  37 #include "i18n.h"
  38 #include "openbox.h"
  39 #include "Image.h"
  40 #include "Screen.h"
  41 #include "Slit.h"
  42 #include "Toolbar.h"
  43
  44
  45 Slit::Slit(BScreen *scr) {
  46   screen = scr;
  47   openbox = screen->getOpenbox();
  48
  49   on_top = screen->isSlitOnTop();
  50   hidden = do_auto_hide = screen->doSlitAutoHide();
  51
  52   display = screen->getBaseDisplay()->getXDisplay();
  53   frame.window = frame.pixmap = None;
  54
  55   timer = new BTimer(*openbox, *this);
  56   timer->setTimeout(openbox->getAutoRaiseDelay());
  57   timer->fireOnce(True);
  58
  59   clientList = new LinkedList<SlitClient>;
  60
  61   slitmenu = new Slitmenu(*this);
  62
  63   XSetWindowAttributes attrib;
  64   unsigned long create_mask = CWBackPixmap | CWBackPixel | CWBorderPixel |
  65                               CWColormap | CWOverrideRedirect | CWEventMask;
  66   attrib.background_pixmap = None;
  67   attrib.background_pixel = attrib.border_pixel =
  68     screen->getBorderColor()->getPixel();
  69   attrib.colormap = screen->getColormap();
  70   attrib.override_redirect = True;
  71   attrib.event_mask = SubstructureRedirectMask | ButtonPressMask |
  72                       EnterWindowMask | LeaveWindowMask;
  73
  74   frame.x = frame.y = 0;
  75   frame.width = frame.height = 1;
  76
  77   frame.window =
  78     XCreateWindow(display, screen->getRootWindow(), frame.x, frame.y,
  79                   frame.width, frame.height, screen->getBorderWidth(),
  80                   screen->getDepth(), InputOutput, screen->getVisual(),
  81                   create_mask, &attrib);
  82   openbox->saveSlitSearch(frame.window, this);
  83
  84   reconfigure();
  85 }
  86
  87
  88 Slit::~Slit() {
  89   openbox->grab();
  90
  91   if (timer->isTiming()) timer->stop();
  92   delete timer;
  93
  94   delete clientList;
  95   delete slitmenu;
  96
  97   screen->getImageControl()->removeImage(frame.pixmap);
  98
  99   openbox->removeSlitSearch(frame.window);
 100
 101   XDestroyWindow(display, frame.window);
 102
 103   openbox->ungrab();
 104 }
 105
 106
 107 void Slit::addClient(Window w) {
 108   openbox->grab();
 109
 110   if (openbox->validateWindow(w)) {
 111     SlitClient *client = new SlitClient;
 112     client->client_window = w;
 113
 114     XWMHints *wmhints = XGetWMHints(display, w);
 115
 116     if (wmhints) {
 117       if ((wmhints->flags & IconWindowHint) &&
 118           (wmhints->icon_window != None)) {
 119         XMoveWindow(display, client->client_window, screen->getWidth() + 10,
 120                     screen->getHeight() + 10);
 121         XMapWindow(display, client->client_window);
 122
 123         client->icon_window = wmhints->icon_window;
 124         client->window = client->icon_window;
 125       } else {
 126         client->icon_window = None;
 127         client->window = client->client_window;
 128       }
 129
 130       XFree(wmhints);
 131     } else {
 132       client->icon_window = None;
 133       client->window = client->client_window;
 134     }
 135
 136     XWindowAttributes attrib;
 137     if (XGetWindowAttributes(display, client->window, &attrib)) {
 138       client->width = attrib.width;
 139       client->height = attrib.height;
 140     } else {
 141       client->width = client->height = 64;
 142     }
 143
 144     XSetWindowBorderWidth(display, client->window, 0);
 145
 146     XSelectInput(display, frame.window, NoEventMask);
 147     XSelectInput(display, client->window, NoEventMask);
 148
 149     XReparentWindow(display, client->window, frame.window, 0, 0);
 150     XMapRaised(display, client->window);
 151     XChangeSaveSet(display, client->window, SetModeInsert);
 152
 153     XSelectInput(display, frame.window, SubstructureRedirectMask |
 154                  ButtonPressMask | EnterWindowMask | LeaveWindowMask);
 155     XSelectInput(display, client->window, StructureNotifyMask |
 156                  SubstructureNotifyMask | EnterWindowMask);
 157     XFlush(display);
 158
 159     clientList->insert(client);
 160
 161     openbox->saveSlitSearch(client->client_window, this);
 162     openbox->saveSlitSearch(client->icon_window, this);
 163     reconfigure();
 164   }
 165
 166   openbox->ungrab();
 167 }
 168
 169
 170 void Slit::removeClient(SlitClient *client, Bool remap) {
 171   openbox->removeSlitSearch(client->client_window);
 172   openbox->removeSlitSearch(client->icon_window);
 173   clientList->remove(client);
 174
 175   screen->removeNetizen(client->window);
 176
 177   if (remap && openbox->validateWindow(client->window)) {
 178     XSelectInput(display, frame.window, NoEventMask);
 179     XSelectInput(display, client->window, NoEventMask);
 180     XReparentWindow(display, client->window, screen->getRootWindow(),
 181                     client->x, client->y);
 182     XChangeSaveSet(display, client->window, SetModeDelete);
 183     XSelectInput(display, frame.window, SubstructureRedirectMask |
 184                  ButtonPressMask | EnterWindowMask | LeaveWindowMask);
 185     XFlush(display);
 186   }
 187
 188   delete client;
 189   client = (SlitClient *) 0;
 190 }
 191
 192
 193 void Slit::removeClient(Window w, Bool remap) {
 194   openbox->grab();
 195
 196   Bool reconf = False;
 197
 198   LinkedListIterator<SlitClient> it(clientList);
 199   for (SlitClient *tmp = it.current(); tmp; it++, tmp = it.current()) {
 200     if (tmp->window == w) {
 201       removeClient(tmp, remap);
 202       reconf = True;
 203
 204       break;
 205     }
 206   }
 207
 208   if (reconf) reconfigure();
 209
 210   openbox->ungrab();
 211 }
 212
 213
 214 void Slit::reconfigure(void) {
 215   frame.width = 0;
 216   frame.height = 0;
 217   LinkedListIterator<SlitClient> it(clientList);
 218   SlitClient *client;
 219
 220   switch (screen->getSlitDirection()) {
 221   case Vertical:
 222     for (client = it.current(); client; it++, client = it.current()) {
 223       frame.height += client->height + screen->getBevelWidth();
 224
 225       if (frame.width < client->width)
 226         frame.width = client->width;
 227     }
 228
 229     if (frame.width < 1)
 230       frame.width = 1;
 231     else
 232       frame.width += (screen->getBevelWidth() * 2);
 233
 234     if (frame.height < 1)
 235       frame.height = 1;
 236     else
 237       frame.height += screen->getBevelWidth();
 238
 239     break;
 240
 241   case Horizontal:
 242     for (client = it.current(); client; it++, client = it.current()) {
 243       frame.width += client->width + screen->getBevelWidth();
 244
 245       if (frame.height < client->height)
 246         frame.height = client->height;
 247     }
 248
 249     if (frame.width < 1)
 250       frame.width = 1;
 251     else
 252       frame.width += screen->getBevelWidth();
 253
 254     if (frame.height < 1)
 255       frame.height = 1;
 256     else
 257       frame.height += (screen->getBevelWidth() * 2);
 258
 259     break;
 260   }
 261
 262   reposition();
 263
 264   XSetWindowBorderWidth(display ,frame.window, screen->getBorderWidth());
 265   XSetWindowBorder(display, frame.window,
 266                    screen->getBorderColor()->getPixel());
 267
 268   if (! clientList->count())
 269     XUnmapWindow(display, frame.window);
 270   else
 271     XMapWindow(display, frame.window);
 272
 273   Pixmap tmp = frame.pixmap;
 274   BImageControl *image_ctrl = screen->getImageControl();
 275   BTexture *texture = &(screen->getToolbarStyle()->toolbar);
 276   if (texture->getTexture() == (BImage_Flat | BImage_Solid)) {
 277     frame.pixmap = None;
 278     XSetWindowBackground(display, frame.window,
 279                          texture->getColor()->getPixel());
 280   } else {
 281     frame.pixmap = image_ctrl->renderImage(frame.width, frame.height,
 282                                            texture);
 283     XSetWindowBackgroundPixmap(display, frame.window, frame.pixmap);
 284   }
 285   if (tmp) image_ctrl->removeImage(tmp);
 286   XClearWindow(display, frame.window);
 287
 288   int x, y;
 289   it.reset();
 290
 291   switch (screen->getSlitDirection()) {
 292   case Vertical:
 293     x = 0;
 294     y = screen->getBevelWidth();
 295
 296     for (client = it.current(); client; it++, client = it.current()) {
 297       x = (frame.width - client->width) / 2;
 298
 299       XMoveResizeWindow(display, client->window, x, y,
 300                         client->width, client->height);
 301       XMapWindow(display, client->window);
 302
 303       // for ICCCM compliance
 304       client->x = x;
 305       client->y = y;
 306
 307       XEvent event;
 308       event.type = ConfigureNotify;
 309
 310       event.xconfigure.display = display;
 311       event.xconfigure.event = client->window;
 312       event.xconfigure.window = client->window;
 313       event.xconfigure.x = x;
 314       event.xconfigure.y = y;
 315       event.xconfigure.width = client->width;
 316       event.xconfigure.height = client->height;
 317       event.xconfigure.border_width = 0;
 318       event.xconfigure.above = frame.window;
 319       event.xconfigure.override_redirect = False;
 320
 321       XSendEvent(display, client->window, False, StructureNotifyMask, &event);
 322
 323       y += client->height + screen->getBevelWidth();
 324     }
 325
 326     break;
 327
 328   case Horizontal:
 329     x = screen->getBevelWidth();
 330     y = 0;
 331
 332     for (client = it.current(); client; it++, client = it.current()) {
 333       y = (frame.height - client->height) / 2;
 334
 335       XMoveResizeWindow(display, client->window, x, y,
 336                         client->width, client->height);
 337       XMapWindow(display, client->window);
 338
 339       // for ICCCM compliance
 340       client->x = x;
 341       client->y = y;
 342
 343       XEvent event;
 344       event.type = ConfigureNotify;
 345
 346       event.xconfigure.display = display;
 347       event.xconfigure.event = client->window;
 348       event.xconfigure.window = client->window;
 349       event.xconfigure.x = x;
 350       event.xconfigure.y = y;
 351       event.xconfigure.width = client->width;
 352       event.xconfigure.height = client->height;
 353       event.xconfigure.border_width = 0;
 354       event.xconfigure.above = frame.window;
 355       event.xconfigure.override_redirect = False;
 356
 357       XSendEvent(display, client->window, False, StructureNotifyMask, &event);
 358
 359       x += client->width + screen->getBevelWidth();
 360     }
 361
 362     break;
 363   }
 364
 365   slitmenu->reconfigure();
 366 }
 367
 368
 369 void Slit::reposition(void) {
 370   // place the slit in the appropriate place
 371   switch (screen->getSlitPlacement()) {
 372   case TopLeft:
 373     frame.x = 0;
 374     frame.y = 0;
 375     if (screen->getSlitDirection() == Vertical) {
 376       frame.x_hidden = screen->getBevelWidth() - screen->getBorderWidth()
 377                        - frame.width;
 378       frame.y_hidden = 0;
 379     } else {
 380       frame.x_hidden = 0;
 381       frame.y_hidden = screen->getBevelWidth() - screen->getBorderWidth()
 382                        - frame.height;
 383     }
 384     break;
 385
 386   case CenterLeft:
 387     frame.x = 0;
 388     frame.y = (screen->getHeight() - frame.height) / 2;
 389     frame.x_hidden = screen->getBevelWidth() - screen->getBorderWidth()
 390                      - frame.width;
 391     frame.y_hidden = frame.y;
 392     break;
 393
 394   case BottomLeft:
 395     frame.x = 0;
 396     frame.y = screen->getHeight() - frame.height
 397       - (screen->getBorderWidth() * 2);
 398     if (screen->getSlitDirection() == Vertical) {
 399       frame.x_hidden = screen->getBevelWidth() - screen->getBorderWidth()
 400                        - frame.width;
 401       frame.y_hidden = frame.y;
 402     } else {
 403       frame.x_hidden = 0;
 404       frame.y_hidden = screen->getHeight() - screen->getBevelWidth()
 405                        - screen->getBorderWidth();
 406     }
 407     break;
 408
 409   case TopCenter:
 410     frame.x = (screen->getWidth() - frame.width) / 2;
 411     frame.y = 0;
 412     frame.x_hidden = frame.x;
 413     frame.y_hidden = screen->getBevelWidth() - screen->getBorderWidth()
 414                      - frame.height;
 415     break;
 416
 417   case BottomCenter:
 418     frame.x = (screen->getWidth() - frame.width) / 2;
 419     frame.y = screen->getHeight() - frame.height
 420       - (screen->getBorderWidth() * 2);
 421     frame.x_hidden = frame.x;
 422     frame.y_hidden = screen->getHeight() - screen->getBevelWidth()
 423                      - screen->getBorderWidth();
 424     break;
 425
 426   case TopRight:
 427     frame.x = screen->getWidth() - frame.width
 428       - (screen->getBorderWidth() * 2);
 429     frame.y = 0;
 430     if (screen->getSlitDirection() == Vertical) {
 431       frame.x_hidden = screen->getWidth() - screen->getBevelWidth()
 432                        - screen->getBorderWidth();
 433       frame.y_hidden = 0;
 434     } else {
 435       frame.x_hidden = frame.x;
 436       frame.y_hidden = screen->getBevelWidth() - screen->getBorderWidth()
 437                        - frame.height;
 438     }
 439     break;
 440
 441   case CenterRight:
 442   default:
 443     frame.x = screen->getWidth() - frame.width
 444       - (screen->getBorderWidth() * 2);
 445     frame.y = (screen->getHeight() - frame.height) / 2;
 446     frame.x_hidden = screen->getWidth() - screen->getBevelWidth()
 447                      - screen->getBorderWidth();
 448     frame.y_hidden = frame.y;
 449     break;
 450
 451   case BottomRight:
 452     frame.x = screen->getWidth() - frame.width
 453       - (screen->getBorderWidth() * 2);
 454     frame.y = screen->getHeight() - frame.height
 455       - (screen->getBorderWidth() * 2);
 456     if (screen->getSlitDirection() == Vertical) {
 457       frame.x_hidden = screen->getWidth() - screen->getBevelWidth()
 458                        - screen->getBorderWidth();
 459       frame.y_hidden = frame.y;
 460     } else {
 461       frame.x_hidden = frame.x;
 462       frame.y_hidden = screen->getHeight() - screen->getBevelWidth()
 463                        - screen->getBorderWidth();
 464     }
 465     break;
 466   }
 467
 468   Toolbar *tbar = screen->getToolbar();
 469   int sw = frame.width + (screen->getBorderWidth() * 2),
 470       sh = frame.height + (screen->getBorderWidth() * 2),
 471       tw = tbar->getWidth() + screen->getBorderWidth(),
 472       th = tbar->getHeight() + screen->getBorderWidth();
 473
 474   if (tbar->getX() < frame.x + sw && tbar->getX() + tw > frame.x &&
 475       tbar->getY() < frame.y + sh && tbar->getY() + th > frame.y) {
 476     if (frame.y < th) {
 477       frame.y += tbar->getExposedHeight();
 478       if (screen->getSlitDirection() == Vertical)
 479         frame.y_hidden += tbar->getExposedHeight();
 480       else
 481         frame.y_hidden = frame.y;
 482     } else {
 483       frame.y -= tbar->getExposedHeight();
 484       if (screen->getSlitDirection() == Vertical)
 485         frame.y_hidden -= tbar->getExposedHeight();
 486       else
 487         frame.y_hidden = frame.y;
 488     }
 489   }
 490
 491   if (hidden)
 492     XMoveResizeWindow(display, frame.window, frame.x_hidden,
 493                       frame.y_hidden, frame.width, frame.height);
 494   else
 495     XMoveResizeWindow(display, frame.window, frame.x,
 496                       frame.y, frame.width, frame.height);
 497 }
 498
 499
 500 void Slit::shutdown(void) {
 501   while (clientList->count())
 502     removeClient(clientList->first());
 503 }
 504
 505
 506 void Slit::buttonPressEvent(XButtonEvent *e) {
 507   if (e->window != frame.window) return;
 508
 509   if (e->button == Button1 && (! on_top)) {
 510     Window w[1] = { frame.window };
 511     screen->raiseWindows(w, 1);
 512   } else if (e->button == Button2 && (! on_top)) {
 513     XLowerWindow(display, frame.window);
 514   } else if (e->button == Button3) {
 515     if (! slitmenu->isVisible()) {
 516       int x, y;
 517
 518       x = e->x_root - (slitmenu->getWidth() / 2);
 519       y = e->y_root - (slitmenu->getHeight() / 2);
 520
 521       if (x < 0)
 522         x = 0;
 523       else if (x + slitmenu->getWidth() > screen->getWidth())
 524         x = screen->getWidth() - slitmenu->getWidth();
 525
 526       if (y < 0)
 527         y = 0;
 528       else if (y + slitmenu->getHeight() > screen->getHeight())
 529         y = screen->getHeight() - slitmenu->getHeight();
 530
 531       slitmenu->move(x, y);
 532       slitmenu->show();
 533     } else {
 534       slitmenu->hide();
 535     }
 536   }
 537 }
 538
 539
 540 void Slit::enterNotifyEvent(XCrossingEvent *) {
 541   if (! do_auto_hide)
 542     return;
 543
 544   if (hidden) {
 545     if (! timer->isTiming()) timer->start();
 546   } else {
 547     if (timer->isTiming()) timer->stop();
 548   }
 549 }
 550
 551
 552 void Slit::leaveNotifyEvent(XCrossingEvent *) {
 553   if (! do_auto_hide)
 554     return;
 555
 556   if (hidden) {
 557     if (timer->isTiming()) timer->stop();
 558   } else if (! slitmenu->isVisible()) {
 559     if (! timer->isTiming()) timer->start();
 560   }
 561 }
 562
 563
 564 void Slit::configureRequestEvent(XConfigureRequestEvent *e) {
 565   openbox->grab();
 566
 567   if (openbox->validateWindow(e->window)) {
 568     Bool reconf = False;
 569     XWindowChanges xwc;
 570
 571     xwc.x = e->x;
 572     xwc.y = e->y;
 573     xwc.width = e->width;
 574     xwc.height = e->height;
 575     xwc.border_width = 0;
 576     xwc.sibling = e->above;
 577     xwc.stack_mode = e->detail;
 578
 579     XConfigureWindow(display, e->window, e->value_mask, &xwc);
 580
 581     LinkedListIterator<SlitClient> it(clientList);
 582     SlitClient *client = it.current();
 583     for (; client; it++, client = it.current())
 584       if (client->window == e->window)
 585         if (client->width != ((unsigned) e->width) ||
 586             client->height != ((unsigned) e->height)) {
 587           client->width = (unsigned) e->width;
 588           client->height = (unsigned) e->height;
 589
 590           reconf = True;
 591
 592           break;
 593         }
 594
 595     if (reconf) reconfigure();
 596
 597   }
 598
 599   openbox->ungrab();
 600 }
 601
 602
 603 void Slit::timeout(void) {
 604   hidden = ! hidden;
 605   if (hidden)
 606     XMoveWindow(display, frame.window, frame.x_hidden, frame.y_hidden);
 607   else
 608     XMoveWindow(display, frame.window, frame.x, frame.y);
 609 }
 610
 611
 612 Slitmenu::Slitmenu(Slit &sl) : Basemenu(*sl.screen), slit(sl) {
 613   setLabel(i18n->getMessage(SlitSet, SlitSlitTitle, "Slit"));
 614   setInternalMenu();
 615
 616   directionmenu = new Directionmenu(*this);
 617   placementmenu = new Placementmenu(*this);
 618
 619   insert(i18n->getMessage(CommonSet, CommonDirectionTitle, "Direction"),
 620          directionmenu);
 621   insert(i18n->getMessage(CommonSet, CommonPlacementTitle, "Placement"),
 622          placementmenu);
 623   insert(i18n->getMessage(CommonSet, CommonAlwaysOnTop, "Always on top"), 1);
 624   insert(i18n->getMessage(CommonSet, CommonAutoHide, "Auto hide"), 2);
 625
 626   update();
 627
 628   if (slit.isOnTop()) setItemSelected(2, True);
 629   if (slit.doAutoHide()) setItemSelected(3, True);
 630 }
 631
 632
 633 Slitmenu::~Slitmenu(void) {
 634   delete directionmenu;
 635   delete placementmenu;
 636 }
 637
 638
 639 void Slitmenu::itemSelected(int button, int index) {
 640   if (button != 1)
 641     return;
 642
 643   BasemenuItem *item = find(index);
 644   if (! item) return;
 645
 646   switch (item->function()) {
 647   case 1: { // always on top
 648     Bool change = ((slit.isOnTop()) ?  False : True);
 649     slit.on_top = change;
 650     setItemSelected(2, change);
 651
 652     if (slit.isOnTop()) slit.screen->raiseWindows((Window *) 0, 0);
 653     break;
 654   }
 655
 656   case 2: { // auto hide
 657     Bool change = ((slit.doAutoHide()) ?  False : True);
 658     slit.do_auto_hide = change;
 659     setItemSelected(3, change);
 660
 661     break;
 662   }
 663   } // switch
 664 }
 665
 666
 667 void Slitmenu::internal_hide(void) {
 668   Basemenu::internal_hide();
 669   if (slit.doAutoHide())
 670     slit.timeout();
 671 }
 672
 673
 674 void Slitmenu::reconfigure(void) {
 675   directionmenu->reconfigure();
 676   placementmenu->reconfigure();
 677
 678   Basemenu::reconfigure();
 679 }
 680
 681
 682 Slitmenu::Directionmenu::Directionmenu(Slitmenu &sm)
 683   : Basemenu(*sm.slit.screen), slitmenu(sm) {
 684   setLabel(i18n->getMessage(SlitSet, SlitSlitDirection, "Slit Direction"));
 685   setInternalMenu();
 686
 687   insert(i18n->getMessage(CommonSet, CommonDirectionHoriz, "Horizontal"),
 688          Slit::Horizontal);
 689   insert(i18n->getMessage(CommonSet, CommonDirectionVert, "Vertical"),
 690          Slit::Vertical);
 691
 692   update();
 693
 694   if (sm.slit.screen->getSlitDirection() == Slit::Horizontal)
 695     setItemSelected(0, True);
 696   else
 697     setItemSelected(1, True);
 698 }
 699
 700
 701 void Slitmenu::Directionmenu::itemSelected(int button, int index) {
 702   if (button != 1)
 703     return;
 704
 705   BasemenuItem *item = find(index);
 706   if (! item) return;
 707
 708   slitmenu.slit.screen->saveSlitDirection(item->function());
 709
 710   if (item->function() == Slit::Horizontal) {
 711     setItemSelected(0, True);
 712     setItemSelected(1, False);
 713   } else {
 714     setItemSelected(0, False);
 715     setItemSelected(1, True);
 716   }
 717
 718   hide();
 719   slitmenu.slit.reconfigure();
 720 }
 721
 722
 723 Slitmenu::Placementmenu::Placementmenu(Slitmenu &sm)
 724   : Basemenu(*sm.slit.screen), slitmenu(sm) {
 725
 726   setLabel(i18n->getMessage(SlitSet, SlitSlitPlacement, "Slit Placement"));
 727   setMinimumSublevels(3);
 728   setInternalMenu();
 729
 730   insert(i18n->getMessage(CommonSet, CommonPlacementTopLeft, "Top Left"),
 731          Slit::TopLeft);
 732   insert(i18n->getMessage(CommonSet, CommonPlacementCenterLeft, "Center Left"),
 733          Slit::CenterLeft);
 734   insert(i18n->getMessage(CommonSet, CommonPlacementBottomLeft, "Bottom Left"),
 735          Slit::BottomLeft);
 736   insert(i18n->getMessage(CommonSet, CommonPlacementTopCenter, "Top Center"),
 737          Slit::TopCenter);
 738   insert("");
 739   insert(i18n->getMessage(CommonSet, CommonPlacementBottomCenter,
 740                           "Bottom Center"),
 741          Slit::BottomCenter);
 742   insert(i18n->getMessage(CommonSet, CommonPlacementTopRight, "Top Right"),
 743          Slit::TopRight);
 744   insert(i18n->getMessage(CommonSet, CommonPlacementCenterRight,
 745                           "Center Right"),
 746          Slit::CenterRight);
 747   insert(i18n->getMessage(CommonSet, CommonPlacementBottomRight,
 748                           "Bottom Right"),
 749          Slit::BottomRight);
 750
 751   update();
 752 }
 753
 754
 755 void Slitmenu::Placementmenu::itemSelected(int button, int index) {
 756   if (button != 1)
 757     return;
 758
 759   BasemenuItem *item = find(index);
 760   if (! (item && item->function())) return;
 761
 762   slitmenu.slit.screen->saveSlitPlacement(item->function());
 763   hide();
 764   slitmenu.slit.reconfigure();
 765 }
 766
 767
 768 #endif // SLIT