openbox/action.c

   1 #include "client.h"
   2 #include "focus.h"
   3 #include "moveresize.h"
   4 #include "menu.h"
   5 #include "prop.h"
   6 #include "stacking.h"
   7 #include "frame.h"
   8 #include "screen.h"
   9 #include "action.h"
  10 #include "dispatch.h"
  11 #include "openbox.h"
  12
  13 #include <glib.h>
  14
  15 typedef struct ActionString {
  16     char *name;
  17     void (*func)(union ActionData *);
  18     void (*setup)(Action *);
  19 } ActionString;
  20
  21 Action *action_new(void (*func)(union ActionData *data))
  22 {
  23     Action *a = g_new0(Action, 1);
  24     a->func = func;
  25
  26     return a;
  27 }
  28
  29 void action_free(Action *a)
  30 {
  31     if (a == NULL) return;
  32
  33     /* deal with pointers */
  34     if (a->func == action_execute || a->func == action_restart)
  35         g_free(a->data.execute.path);
  36     else if (a->func == action_showmenu)
  37         g_free(a->data.showmenu.name);
  38
  39     g_free(a);
  40 }
  41
  42 void setup_action_directional_focus_north(Action *a)
  43 {
  44     a->data.diraction.direction = Direction_North;
  45 }
  46
  47 void setup_action_directional_focus_east(Action *a)
  48 {
  49     a->data.diraction.direction = Direction_East;
  50 }
  51
  52 void setup_action_directional_focus_south(Action *a)
  53 {
  54     a->data.diraction.direction = Direction_South;
  55 }
  56
  57 void setup_action_directional_focus_west(Action *a)
  58 {
  59     a->data.diraction.direction = Direction_West;
  60 }
  61
  62 void setup_action_directional_focus_northeast(Action *a)
  63 {
  64     a->data.diraction.direction = Direction_NorthEast;
  65 }
  66
  67 void setup_action_directional_focus_southeast(Action *a)
  68 {
  69     a->data.diraction.direction = Direction_SouthEast;
  70 }
  71
  72 void setup_action_directional_focus_southwest(Action *a)
  73 {
  74     a->data.diraction.direction = Direction_SouthWest;
  75 }
  76
  77 void setup_action_directional_focus_northwest(Action *a)
  78 {
  79     a->data.diraction.direction = Direction_NorthWest;
  80 }
  81
  82 void setup_action_send_to_desktop(Action *a)
  83 {
  84     a->data.sendto.follow = TRUE;
  85 }
  86
  87 void setup_action_send_to_np_desktop(Action *a)
  88 {
  89     a->data.sendtonextprev.wrap = FALSE;
  90     a->data.sendtonextprev.follow = TRUE;
  91 }
  92
  93 void setup_action_send_to_np_desktop_wrap(Action *a)
  94 {
  95     a->data.sendtonextprev.wrap = TRUE;
  96     a->data.sendtonextprev.follow = TRUE;
  97 }
  98
  99 void setup_action_np_desktop(Action *a)
 100 {
 101     a->data.nextprevdesktop.wrap = FALSE;
 102 }
 103
 104 void setup_action_np_desktop_wrap(Action *a)
 105 {
 106     a->data.nextprevdesktop.wrap = TRUE;
 107 }
 108
 109 void setup_action_move_keyboard(Action *a)
 110 {
 111     a->data.moveresize.corner = prop_atoms.net_wm_moveresize_move_keyboard;
 112 }
 113
 114 void setup_action_move(Action *a)
 115 {
 116     a->data.moveresize.corner = prop_atoms.net_wm_moveresize_move;
 117 }
 118
 119 void setup_action_resize(Action *a)
 120 {
 121     a->data.moveresize.corner = prop_atoms.net_wm_moveresize_size_topleft;
 122 }
 123
 124 void setup_action_resize_keyboard(Action *a)
 125 {
 126     a->data.moveresize.corner = prop_atoms.net_wm_moveresize_size_keyboard;
 127 }
 128
 129 void setup_action_cycle_windows_linear_next(Action *a)
 130 {
 131     a->data.cycle.linear = TRUE;
 132     a->data.cycle.forward = TRUE;
 133 }
 134
 135 void setup_action_cycle_windows_linear_previous(Action *a)
 136 {
 137     a->data.cycle.linear = TRUE;
 138     a->data.cycle.forward = FALSE;
 139 }
 140
 141 void setup_action_cycle_windows_next(Action *a)
 142 {
 143     a->data.cycle.linear = FALSE;
 144     a->data.cycle.forward = TRUE;
 145 }
 146
 147 void setup_action_cycle_windows_previous(Action *a)
 148 {
 149     a->data.cycle.linear = FALSE;
 150     a->data.cycle.forward = FALSE;
 151 }
 152
 153 void setup_action_movetoedge_north(Action *a)
 154 {
 155     a->data.diraction.direction = Direction_North;
 156 }
 157
 158 void setup_action_movetoedge_south(Action *a)
 159 {
 160     a->data.diraction.direction = Direction_South;
 161 }
 162
 163 void setup_action_movetoedge_east(Action *a)
 164 {
 165     a->data.diraction.direction = Direction_East;
 166 }
 167
 168 void setup_action_movetoedge_west(Action *a)
 169 {
 170     a->data.diraction.direction = Direction_West;
 171 }
 172
 173 ActionString actionstrings[] =
 174 {
 175     {
 176         "execute",
 177         action_execute,
 178         NULL
 179     },
 180     {
 181         "directionalfocusnorth",
 182         action_directional_focus,
 183         setup_action_directional_focus_north
 184     },
 185     {
 186         "directionalfocuseast",
 187         action_directional_focus,
 188         setup_action_directional_focus_east
 189     },
 190     {
 191         "directionalfocussouth",
 192         action_directional_focus,
 193         setup_action_directional_focus_south
 194     },
 195     {
 196         "directionalfocuswest",
 197         action_directional_focus,
 198         setup_action_directional_focus_west
 199     },
 200     {
 201         "directionalfocusnortheast",
 202         action_directional_focus,
 203         setup_action_directional_focus_northeast
 204     },
 205     {
 206         "directionalfocussoutheast",
 207         action_directional_focus,
 208         setup_action_directional_focus_southeast
 209     },
 210     {
 211         "directionalfocussouthwest",
 212         action_directional_focus,
 213         setup_action_directional_focus_southwest
 214     },
 215     {
 216         "directionalfocusnorthwest",
 217         action_directional_focus,
 218         setup_action_directional_focus_northwest
 219     },
 220     {
 221         "focus",
 222         action_focus,
 223         NULL,
 224     },
 225     {
 226         "unfocus",
 227         action_unfocus,
 228         NULL
 229     },
 230     {
 231         "iconify",
 232         action_iconify,
 233         NULL
 234     },
 235     {
 236         "raise",
 237         action_raise,
 238         NULL
 239     },
 240     {
 241         "lower",
 242         action_lower,
 243         NULL
 244     },
 245     {
 246         "focusraise",
 247         action_focusraise,
 248         NULL
 249     },
 250     {
 251         "close",
 252         action_close,
 253         NULL
 254     },
 255     {
 256         "kill",
 257         action_kill,
 258         NULL
 259     },
 260     {
 261         "shadelower",
 262         action_shadelower,
 263         NULL
 264     },
 265     {
 266         "unshaderaise",
 267         action_unshaderaise,
 268         NULL
 269     },
 270     {
 271         "shade",
 272         action_shade,
 273         NULL
 274     },
 275     {
 276         "unshade",
 277         action_unshade,
 278         NULL
 279     },
 280     {
 281         "toggleshade",
 282         action_toggle_shade,
 283         NULL
 284     },
 285     {
 286         "toggleomnipresent",
 287         action_toggle_omnipresent,
 288         NULL
 289     },
 290     {
 291         "moverelativehorz",
 292         action_move_relative_horz,
 293         NULL
 294     },
 295     {
 296         "moverelativevert",
 297         action_move_relative_vert,
 298         NULL
 299     },
 300     {
 301         "resizerelativehorz",
 302         action_resize_relative_horz,
 303         NULL
 304     },
 305     {
 306         "resizerelativevert",
 307         action_resize_relative_vert,
 308         NULL
 309     },
 310     {
 311         "maximizefull",
 312         action_maximize_full,
 313         NULL
 314     },
 315     {
 316         "unmaximizefull",
 317         action_unmaximize_full,
 318         NULL
 319     },
 320     {
 321         "togglemaximizefull",
 322         action_toggle_maximize_full,
 323         NULL
 324     },
 325     {
 326         "maximizehorz",
 327         action_maximize_horz,
 328         NULL
 329     },
 330     {
 331         "unmaximizehorz",
 332         action_unmaximize_horz,
 333         NULL
 334     },
 335     {
 336         "togglemaximizehorz",
 337         action_toggle_maximize_horz,
 338         NULL
 339     },
 340     {
 341         "maximizevert",
 342         action_maximize_vert,
 343         NULL
 344     },
 345     {
 346         "unmaximizevert",
 347         action_unmaximize_vert,
 348         NULL
 349     },
 350     {
 351         "togglemaximizevert",
 352         action_toggle_maximize_vert,
 353         NULL
 354     },
 355     {
 356         "sendtodesktop",
 357         action_send_to_desktop,
 358         setup_action_send_to_desktop
 359     },
 360     {
 361         "sendtonextdesktop",
 362         action_send_to_next_desktop,
 363         setup_action_send_to_np_desktop
 364     },
 365     {
 366         "sendtonextdesktopwrap",
 367         action_send_to_next_desktop,
 368         setup_action_send_to_np_desktop_wrap
 369     },
 370     {
 371         "sendtopreviousdesktop",
 372         action_send_to_previous_desktop,
 373         setup_action_send_to_np_desktop
 374     },
 375     {
 376         "sendtopreviousdesktopwrap",
 377         action_send_to_previous_desktop,
 378         setup_action_send_to_np_desktop_wrap
 379     },
 380     {
 381         "desktop",
 382         action_desktop,
 383         NULL
 384     },
 385     {
 386         "nextdesktop",
 387         action_next_desktop,
 388         setup_action_np_desktop
 389     },
 390     {
 391         "nextdesktopwrap",
 392         action_next_desktop,
 393         setup_action_np_desktop_wrap
 394     },
 395     {
 396         "previousdesktop",
 397         action_previous_desktop,
 398         setup_action_np_desktop
 399     },
 400     {
 401         "previousdesktopwrap",
 402         action_previous_desktop,
 403         setup_action_np_desktop_wrap
 404     },
 405     {
 406         "nextdesktopcolumn",
 407         action_next_desktop_column,
 408         setup_action_np_desktop
 409     },
 410     {
 411         "nextdesktopcolumnwrap",
 412         action_next_desktop_column,
 413         setup_action_np_desktop_wrap
 414     },
 415     {
 416         "previousdesktopcolumn",
 417         action_previous_desktop_column,
 418         setup_action_np_desktop
 419     },
 420     {
 421         "previousdesktopcolumnwrap",
 422         action_previous_desktop_column,
 423         setup_action_np_desktop_wrap
 424     },
 425     {
 426         "nextdesktoprow",
 427         action_next_desktop_row,
 428         setup_action_np_desktop
 429     },
 430     {
 431         "nextdesktoprowwrap",
 432         action_next_desktop_row,
 433         setup_action_np_desktop_wrap
 434     },
 435     {
 436         "previousdesktoprow",
 437         action_previous_desktop_row,
 438         setup_action_np_desktop
 439     },
 440     {
 441         "previousdesktoprowwrap",
 442         action_previous_desktop_row,
 443         setup_action_np_desktop_wrap
 444     },
 445     {
 446         "toggledecorations",
 447         action_toggle_decorations,
 448         NULL
 449     },
 450     {
 451         "keyboardmove",
 452         action_moveresize,
 453         setup_action_move_keyboard
 454     },
 455     {
 456         "move",
 457         action_moveresize,
 458         setup_action_move
 459     },
 460     {
 461         "resize",
 462         action_moveresize,
 463         setup_action_resize
 464     },
 465     {
 466         "keyboardresize",
 467         action_moveresize,
 468         setup_action_resize_keyboard
 469     },
 470     {
 471         "restart",
 472         action_restart,
 473         NULL
 474     },
 475     {
 476         "exit",
 477         action_exit,
 478         NULL
 479     },
 480     {
 481         "showmenu",
 482         action_showmenu,
 483         NULL
 484     },
 485     {
 486         "nextwindowlinear",
 487         action_cycle_windows,
 488         setup_action_cycle_windows_linear_next
 489     },
 490     {
 491         "previouswindowlinear",
 492         action_cycle_windows,
 493         setup_action_cycle_windows_linear_previous
 494     },
 495     {
 496         "nextwindow",
 497         action_cycle_windows,
 498         setup_action_cycle_windows_next
 499     },
 500     {
 501         "previouswindow",
 502         action_cycle_windows,
 503         setup_action_cycle_windows_previous
 504     },
 505     {
 506         "movetoedgenorth",
 507         action_movetoedge,
 508         setup_action_movetoedge_north
 509     },
 510     {
 511         "movetoedgesouth",
 512         action_movetoedge,
 513         setup_action_movetoedge_south
 514     },
 515     {
 516         "movetoedgewest",
 517         action_movetoedge,
 518         setup_action_movetoedge_west
 519     },
 520     {
 521         "movetoedgeeast",
 522         action_movetoedge,
 523         setup_action_movetoedge_east
 524     },
 525     {
 526         NULL,
 527         NULL,
 528         NULL
 529     }
 530 };
 531
 532 Action *action_from_string(char *name)
 533 {
 534     Action *a = NULL;
 535     int i;
 536
 537     for (i = 0; actionstrings[i].name; i++)
 538         if (!g_ascii_strcasecmp(name, actionstrings[i].name)) {
 539             a = action_new(actionstrings[i].func);
 540             if (actionstrings[i].setup)
 541                 actionstrings[i].setup(a);
 542             break;
 543         }
 544     return a;
 545 }
 546
 547 void action_execute(union ActionData *data)
 548 {
 549     GError *e = NULL;
 550     if (data->execute.path)
 551         if (!g_spawn_command_line_async(data->execute.path, &e)) {
 552             g_warning("failed to execute '%s': %s",
 553                       data->execute.path, e->message);
 554         }
 555 }
 556
 557 void action_focus(union ActionData *data)
 558 {
 559     if (data->client.c)
 560         client_focus(data->client.c);
 561 }
 562
 563 void action_unfocus (union ActionData *data)
 564 {
 565     if (data->client.c)
 566         client_unfocus(data->client.c);
 567 }
 568
 569 void action_iconify(union ActionData *data)
 570 {
 571     if (data->client.c)
 572         client_iconify(data->client.c, TRUE, TRUE);
 573 }
 574
 575 void action_focusraise(union ActionData *data)
 576 {
 577     if (data->client.c) {
 578         client_focus(data->client.c);
 579         stacking_raise(CLIENT_AS_WINDOW(data->client.c));
 580     }
 581 }
 582
 583 void action_raise(union ActionData *data)
 584 {
 585     if (data->client.c)
 586         stacking_raise(CLIENT_AS_WINDOW(data->client.c));
 587 }
 588
 589 void action_unshaderaise(union ActionData *data)
 590 {
 591     if (data->client.c) {
 592         if (data->client.c->shaded)
 593             client_shade(data->client.c, FALSE);
 594         else
 595             stacking_raise(CLIENT_AS_WINDOW(data->client.c));
 596     }
 597 }
 598
 599 void action_shadelower(union ActionData *data)
 600 {
 601     if (data->client.c) {
 602         if (data->client.c->shaded)
 603             stacking_lower(CLIENT_AS_WINDOW(data->client.c));
 604         else
 605             client_shade(data->client.c, TRUE);
 606     }
 607 }
 608
 609 void action_lower(union ActionData *data)
 610 {
 611     if (data->client.c)
 612         stacking_lower(CLIENT_AS_WINDOW(data->client.c));
 613 }
 614
 615 void action_close(union ActionData *data)
 616 {
 617     if (data->client.c)
 618         client_close(data->client.c);
 619 }
 620
 621 void action_kill(union ActionData *data)
 622 {
 623     if (data->client.c)
 624         client_kill(data->client.c);
 625 }
 626
 627 void action_shade(union ActionData *data)
 628 {
 629     if (data->client.c)
 630         client_shade(data->client.c, TRUE);
 631 }
 632
 633 void action_unshade(union ActionData *data)
 634 {
 635     if (data->client.c)
 636         client_shade(data->client.c, FALSE);
 637 }
 638
 639 void action_toggle_shade(union ActionData *data)
 640 {
 641     if (data->client.c)
 642         client_shade(data->client.c, !data->client.c->shaded);
 643 }
 644
 645 void action_toggle_omnipresent(union ActionData *data)
 646 {
 647     if (data->client.c)
 648         client_set_desktop(data->client.c,
 649                            data->client.c->desktop == DESKTOP_ALL ?
 650                            screen_desktop : DESKTOP_ALL, FALSE);
 651 }
 652
 653 void action_move_relative_horz(union ActionData *data)
 654 {
 655     Client *c = data->relative.c;
 656     if (c)
 657         client_configure(c, Corner_TopLeft,
 658                          c->area.x + data->relative.delta, c->area.y,
 659                          c->area.width, c->area.height, TRUE, TRUE);
 660 }
 661
 662 void action_move_relative_vert(union ActionData *data)
 663 {
 664     Client *c = data->relative.c;
 665     if (c)
 666         client_configure(c, Corner_TopLeft,
 667                          c->area.x, c->area.y + data->relative.delta,
 668                          c->area.width, c->area.height, TRUE, TRUE);
 669 }
 670
 671 void action_resize_relative_horz(union ActionData *data)
 672 {
 673     Client *c = data->relative.c;
 674     if (c)
 675         client_configure(c, Corner_TopLeft, c->area.x, c->area.y,
 676                          c->area.width +
 677                          data->relative.delta * c->size_inc.width,
 678                          c->area.height, TRUE, TRUE);
 679 }
 680
 681 void action_resize_relative_vert(union ActionData *data)
 682 {
 683     Client *c = data->relative.c;
 684     if (c && !c->shaded)
 685         client_configure(c, Corner_TopLeft, c->area.x, c->area.y,
 686                          c->area.width, c->area.height +
 687                          data->relative.delta * c->size_inc.height,
 688                          TRUE, TRUE);
 689 }
 690
 691 void action_maximize_full(union ActionData *data)
 692 {
 693     if (data->client.c)
 694         client_maximize(data->client.c, TRUE, 0, TRUE);
 695 }
 696
 697 void action_unmaximize_full(union ActionData *data)
 698 {
 699     if (data->client.c)
 700         client_maximize(data->client.c, FALSE, 0, TRUE);
 701 }
 702
 703 void action_toggle_maximize_full(union ActionData *data)
 704 {
 705     if (data->client.c)
 706         client_maximize(data->client.c,
 707                         !(data->client.c->max_horz ||
 708                           data->client.c->max_vert),
 709                         0, TRUE);
 710 }
 711
 712 void action_maximize_horz(union ActionData *data)
 713 {
 714     if (data->client.c)
 715         client_maximize(data->client.c, TRUE, 1, TRUE);
 716 }
 717
 718 void action_unmaximize_horz(union ActionData *data)
 719 {
 720     if (data->client.c)
 721         client_maximize(data->client.c, FALSE, 1, TRUE);
 722 }
 723
 724 void action_toggle_maximize_horz(union ActionData *data)
 725 {
 726     if (data->client.c)
 727         client_maximize(data->client.c, !data->client.c->max_horz, 1, TRUE);
 728 }
 729
 730 void action_maximize_vert(union ActionData *data)
 731 {
 732     if (data->client.c)
 733         client_maximize(data->client.c, TRUE, 2, TRUE);
 734 }
 735
 736 void action_unmaximize_vert(union ActionData *data)
 737 {
 738     if (data->client.c)
 739         client_maximize(data->client.c, FALSE, 2, TRUE);
 740 }
 741
 742 void action_toggle_maximize_vert(union ActionData *data)
 743 {
 744     if (data->client.c)
 745         client_maximize(data->client.c, !data->client.c->max_vert, 2, TRUE);
 746 }
 747
 748 void action_send_to_desktop(union ActionData *data)
 749 {
 750     if (data->sendto.c) {
 751         if (data->sendto.desk < screen_num_desktops ||
 752             data->sendto.desk == DESKTOP_ALL) {
 753             client_set_desktop(data->desktop.c,
 754                                data->sendto.desk, data->sendto.follow);
 755             if (data->sendto.follow) screen_set_desktop(data->sendto.desk);
 756         }
 757     }
 758 }
 759
 760 void action_send_to_next_desktop(union ActionData *data)
 761 {
 762     guint d;
 763
 764     if (!data->sendtonextprev.c) return;
 765
 766     d = screen_desktop + 1;
 767     if (d >= screen_num_desktops) {
 768         if (!data->sendtonextprev.wrap) return;
 769         d = 0;
 770     }
 771     client_set_desktop(data->sendtonextprev.c, d, data->sendtonextprev.follow);
 772     if (data->sendtonextprev.follow) screen_set_desktop(d);
 773 }
 774
 775 void action_send_to_previous_desktop(union ActionData *data)
 776 {
 777     guint d;
 778
 779     if (!data->sendtonextprev.c) return;
 780
 781     d = screen_desktop - 1;
 782     if (d >= screen_num_desktops) {
 783         if (!data->sendtonextprev.wrap) return;
 784         d = screen_num_desktops - 1;
 785     }
 786     client_set_desktop(data->sendtonextprev.c, d, data->sendtonextprev.follow);
 787     if (data->sendtonextprev.follow) screen_set_desktop(d);
 788 }
 789
 790 void action_desktop(union ActionData *data)
 791 {
 792     if (data->desktop.desk < screen_num_desktops ||
 793         data->desktop.desk == DESKTOP_ALL)
 794         screen_set_desktop(data->desktop.desk);
 795 }
 796
 797 void action_next_desktop(union ActionData *data)
 798 {
 799     guint d;
 800
 801     d = screen_desktop + 1;
 802     if (d >= screen_num_desktops) {
 803         if (!data->nextprevdesktop.wrap) return;
 804         d = 0;
 805     }
 806     screen_set_desktop(d);
 807 }
 808
 809 void action_previous_desktop(union ActionData *data)
 810 {
 811     guint d;
 812
 813     d = screen_desktop - 1;
 814     if (d >= screen_num_desktops) {
 815         if (!data->nextprevdesktop.wrap) return;
 816         d = screen_num_desktops - 1;
 817     }
 818     screen_set_desktop(d);
 819 }
 820
 821 static void cur_row_col(guint *r, guint *c)
 822 {
 823     switch (screen_desktop_layout.orientation) {
 824     case Orientation_Horz:
 825         switch (screen_desktop_layout.start_corner) {
 826         case Corner_TopLeft:
 827             *r = screen_desktop / screen_desktop_layout.columns;
 828             *c = screen_desktop % screen_desktop_layout.columns;
 829             break;
 830         case Corner_BottomLeft:
 831             *r = screen_desktop_layout.rows - 1 -
 832                 screen_desktop / screen_desktop_layout.columns;
 833             *c = screen_desktop % screen_desktop_layout.columns;
 834             break;
 835         case Corner_TopRight:
 836             *r = screen_desktop / screen_desktop_layout.columns;
 837             *c = screen_desktop_layout.columns - 1 -
 838                 screen_desktop % screen_desktop_layout.columns;
 839             break;
 840         case Corner_BottomRight:
 841             *r = screen_desktop_layout.rows - 1 -
 842                 screen_desktop / screen_desktop_layout.columns;
 843             *c = screen_desktop_layout.columns - 1 -
 844                 screen_desktop % screen_desktop_layout.columns;
 845             break;
 846         }
 847         break;
 848     case Orientation_Vert:
 849         switch (screen_desktop_layout.start_corner) {
 850         case Corner_TopLeft:
 851             *r = screen_desktop % screen_desktop_layout.rows;
 852             *c = screen_desktop / screen_desktop_layout.rows;
 853             break;
 854         case Corner_BottomLeft:
 855             *r = screen_desktop_layout.rows - 1 -
 856                 screen_desktop % screen_desktop_layout.rows;
 857             *c = screen_desktop / screen_desktop_layout.rows;
 858             break;
 859         case Corner_TopRight:
 860             *r = screen_desktop % screen_desktop_layout.rows;
 861             *c = screen_desktop_layout.columns - 1 -
 862                 screen_desktop / screen_desktop_layout.rows;
 863             break;
 864         case Corner_BottomRight:
 865             *r = screen_desktop_layout.rows - 1 -
 866                 screen_desktop % screen_desktop_layout.rows;
 867             *c = screen_desktop_layout.columns - 1 -
 868                 screen_desktop / screen_desktop_layout.rows;
 869             break;
 870         }
 871         break;
 872     }
 873 }
 874
 875 static guint translate_row_col(guint r, guint c)
 876 {
 877     switch (screen_desktop_layout.orientation) {
 878     case Orientation_Horz:
 879         switch (screen_desktop_layout.start_corner) {
 880         case Corner_TopLeft:
 881             return r % screen_desktop_layout.rows *
 882                 screen_desktop_layout.columns +
 883                 c % screen_desktop_layout.columns;
 884         case Corner_BottomLeft:
 885             return (screen_desktop_layout.rows - 1 -
 886                     r % screen_desktop_layout.rows) *
 887                 screen_desktop_layout.columns +
 888                 c % screen_desktop_layout.columns;
 889         case Corner_TopRight:
 890             return r % screen_desktop_layout.rows *
 891                 screen_desktop_layout.columns +
 892                 (screen_desktop_layout.columns - 1 -
 893                  c % screen_desktop_layout.columns);
 894         case Corner_BottomRight:
 895             return (screen_desktop_layout.rows - 1 -
 896                     r % screen_desktop_layout.rows) *
 897                 screen_desktop_layout.columns +
 898                 (screen_desktop_layout.columns - 1 -
 899                  c % screen_desktop_layout.columns);
 900         }
 901     case Orientation_Vert:
 902         switch (screen_desktop_layout.start_corner) {
 903         case Corner_TopLeft:
 904             return c % screen_desktop_layout.columns *
 905                 screen_desktop_layout.rows +
 906                 r % screen_desktop_layout.rows;
 907         case Corner_BottomLeft:
 908             return c % screen_desktop_layout.columns *
 909                 screen_desktop_layout.rows +
 910                 (screen_desktop_layout.rows - 1 -
 911                  r % screen_desktop_layout.rows);
 912         case Corner_TopRight:
 913             return (screen_desktop_layout.columns - 1 -
 914                     c % screen_desktop_layout.columns) *
 915                 screen_desktop_layout.rows +
 916                 r % screen_desktop_layout.rows;
 917         case Corner_BottomRight:
 918             return (screen_desktop_layout.columns - 1 -
 919                     c % screen_desktop_layout.columns) *
 920                 screen_desktop_layout.rows +
 921                 (screen_desktop_layout.rows - 1 -
 922                  r % screen_desktop_layout.rows);
 923         }
 924     }
 925     g_assert_not_reached();
 926     return 0;
 927 }
 928
 929 void action_next_desktop_column(union ActionData *data)
 930 {
 931     guint r, c, d;
 932
 933     cur_row_col(&r, &c);
 934     ++c;
 935     if (c >= screen_desktop_layout.columns)
 936         c = 0;
 937     d = translate_row_col(r, c);
 938     if (d >= screen_num_desktops) {
 939         if (!data->nextprevdesktop.wrap) return;
 940         ++c;
 941     }
 942     d = translate_row_col(r, c);
 943     if (d < screen_num_desktops)
 944         screen_set_desktop(d);
 945 }
 946
 947 void action_previous_desktop_column(union ActionData *data)
 948 {
 949     guint r, c, d;
 950
 951     cur_row_col(&r, &c);
 952     --c;
 953     if (c >= screen_desktop_layout.columns)
 954         c = screen_desktop_layout.columns - 1;
 955     d = translate_row_col(r, c);
 956     if (d >= screen_num_desktops) {
 957         if (!data->nextprevdesktop.wrap) return;
 958         --c;
 959     }
 960     d = translate_row_col(r, c);
 961     if (d < screen_num_desktops)
 962         screen_set_desktop(d);
 963 }
 964
 965 void action_next_desktop_row(union ActionData *data)
 966 {
 967     guint r, c, d;
 968
 969     cur_row_col(&r, &c);
 970     ++r;
 971     if (r >= screen_desktop_layout.rows)
 972         r = 0;
 973     d = translate_row_col(r, c);
 974     if (d >= screen_num_desktops) {
 975         if (!data->nextprevdesktop.wrap) return;
 976         ++r;
 977     }
 978     d = translate_row_col(r, c);
 979     if (d < screen_num_desktops)
 980         screen_set_desktop(d);
 981 }
 982
 983 void action_previous_desktop_row(union ActionData *data)
 984 {
 985     guint r, c, d;
 986
 987     cur_row_col(&r, &c);
 988     --r;
 989     if (r >= screen_desktop_layout.rows)
 990         r = screen_desktop_layout.rows - 1;
 991     d = translate_row_col(r, c);
 992     if (d >= screen_num_desktops) {
 993         if (!data->nextprevdesktop.wrap) return;
 994         --r;
 995     }
 996     d = translate_row_col(r, c);
 997     if (d < screen_num_desktops)
 998         screen_set_desktop(d);
 999 }
1000
1001 void action_toggle_decorations(union ActionData *data)
1002 {
1003     Client *c = data->client.c;;
1004
1005     if (!c) return;
1006
1007     c->disabled_decorations = c->disabled_decorations ? 0 : ~0;
1008     client_setup_decor_and_functions(c);
1009 }
1010
1011 void action_moveresize(union ActionData *data)
1012 {
1013     Client *c = data->moveresize.c;
1014
1015     if (!c || !client_normal(c)) return;
1016
1017     moveresize_start(c, data->moveresize.x, data->moveresize.y,
1018                      data->moveresize.button, data->moveresize.corner);
1019 }
1020
1021 void action_restart(union ActionData *data)
1022 {
1023     ob_restart_path = data->execute.path;
1024     ob_shutdown = ob_restart = TRUE;
1025 }
1026
1027 void action_exit(union ActionData *data)
1028 {
1029     ob_shutdown = TRUE;
1030 }
1031
1032 void action_showmenu(union ActionData *data)
1033 {
1034     if (data->showmenu.name) {
1035         menu_show(data->showmenu.name, data->showmenu.x, data->showmenu.y,
1036                   data->showmenu.c);
1037     }
1038 }
1039
1040 void action_cycle_windows(union ActionData *data)
1041 {
1042     Client *c;
1043
1044     c = focus_cycle(data->cycle.forward, data->cycle.linear, data->cycle.final,
1045                     data->cycle.cancel);
1046 }
1047
1048 void action_directional_focus(union ActionData *data)
1049 {
1050     Client *nf;
1051
1052     if (!data->diraction.c)
1053         return;
1054     if ((nf = client_find_directional(data->diraction.c,
1055                                       data->diraction.direction)))
1056         client_activate(nf);
1057 }
1058
1059 void action_movetoedge(union ActionData *data)
1060 {
1061     int x, y, h, w;
1062     Client *c = data->diraction.c;
1063
1064     if (!c)
1065         return;
1066     x = c->frame->area.x;
1067     y = c->frame->area.y;
1068
1069     h = screen_area(c->desktop)->height;
1070     w = screen_area(c->desktop)->width;
1071     switch(data->diraction.direction) {
1072     case Direction_North:
1073         y = 0;
1074         break;
1075     case Direction_West:
1076         x = 0;
1077         break;
1078     case Direction_South:
1079         y = h - c->frame->area.height;
1080         break;
1081     case Direction_East:
1082         x = w - c->frame->area.width;
1083         break;
1084     }
1085     frame_frame_gravity(c->frame, &x, &y);
1086     client_configure(c, Corner_TopLeft,
1087                      x, y, c->area.width, c->area.height, TRUE, TRUE);
1088
1089 }