openbox/action.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    action.c for the Openbox window manager
   4    Copyright (c) 2003        Ben Jansens
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    See the COPYING file for a copy of the GNU General Public License.
  17 */
  18
  19 #include "debug.h"
  20 #include "client.h"
  21 #include "focus.h"
  22 #include "moveresize.h"
  23 #include "menu.h"
  24 #include "prop.h"
  25 #include "stacking.h"
  26 #include "screen.h"
  27 #include "action.h"
  28 #include "openbox.h"
  29 #include "grab.h"
  30 #include "keyboard.h"
  31 #include "event.h"
  32 #include "config.h"
  33
  34 #include <glib.h>
  35
  36 inline void client_action_start(union ActionData *data)
  37 {
  38     if (config_focus_follow)
  39         if (data->any.context != OB_FRAME_CONTEXT_CLIENT && !data->any.button)
  40             grab_pointer(TRUE, OB_CURSOR_NONE);
  41 }
  42
  43 inline void client_action_end(union ActionData *data)
  44 {
  45     if (config_focus_follow)
  46         if (data->any.context != OB_FRAME_CONTEXT_CLIENT) {
  47             if (!data->any.button) {
  48                 grab_pointer(FALSE, OB_CURSOR_NONE);
  49             } else {
  50                 ObClient *c;
  51
  52                 /* usually this is sorta redundant, but with a press action
  53                    the enter event will come as a GrabNotify which is
  54                    ignored, so this will handle that case */
  55                 if ((c = client_under_pointer()))
  56                     event_enter_client(c);
  57             }
  58         }
  59 }
  60
  61 typedef struct
  62 {
  63     const gchar *name;
  64     void (*func)(union ActionData *);
  65     void (*setup)(ObAction **, ObUserAction uact);
  66 } ActionString;
  67
  68 static ObAction *action_new(void (*func)(union ActionData *data),
  69                             ObUserAction uact)
  70 {
  71     ObAction *a = g_new0(ObAction, 1);
  72     a->func = func;
  73
  74     return a;
  75 }
  76
  77 void action_free(ObAction *a)
  78 {
  79     if (a == NULL) return;
  80
  81     /* deal with pointers */
  82     if (a->func == action_execute || a->func == action_restart)
  83         g_free(a->data.execute.path);
  84     else if (a->func == action_showmenu)
  85         g_free(a->data.showmenu.name);
  86
  87     g_free(a);
  88 }
  89
  90 void setup_action_directional_focus_north(ObAction **a, ObUserAction uact)
  91 {
  92     (*a)->data.interdiraction.inter.any.interactive = TRUE;
  93     (*a)->data.interdiraction.direction = OB_DIRECTION_NORTH;
  94 }
  95
  96 void setup_action_directional_focus_east(ObAction **a, ObUserAction uact)
  97 {
  98     (*a)->data.interdiraction.inter.any.interactive = TRUE;
  99     (*a)->data.interdiraction.direction = OB_DIRECTION_EAST;
 100 }
 101
 102 void setup_action_directional_focus_south(ObAction **a, ObUserAction uact)
 103 {
 104     (*a)->data.interdiraction.inter.any.interactive = TRUE;
 105     (*a)->data.interdiraction.direction = OB_DIRECTION_SOUTH;
 106 }
 107
 108 void setup_action_directional_focus_west(ObAction **a, ObUserAction uact)
 109 {
 110     (*a)->data.interdiraction.inter.any.interactive = TRUE;
 111     (*a)->data.interdiraction.direction = OB_DIRECTION_WEST;
 112 }
 113
 114 void setup_action_directional_focus_northeast(ObAction **a, ObUserAction uact)
 115 {
 116     (*a)->data.interdiraction.inter.any.interactive = TRUE;
 117     (*a)->data.interdiraction.direction = OB_DIRECTION_NORTHEAST;
 118 }
 119
 120 void setup_action_directional_focus_southeast(ObAction **a, ObUserAction uact)
 121 {
 122     (*a)->data.interdiraction.inter.any.interactive = TRUE;
 123     (*a)->data.interdiraction.direction = OB_DIRECTION_SOUTHEAST;
 124 }
 125
 126 void setup_action_directional_focus_southwest(ObAction **a, ObUserAction uact)
 127 {
 128     (*a)->data.interdiraction.inter.any.interactive = TRUE;
 129     (*a)->data.interdiraction.direction = OB_DIRECTION_SOUTHWEST;
 130 }
 131
 132 void setup_action_directional_focus_northwest(ObAction **a, ObUserAction uact)
 133 {
 134     (*a)->data.interdiraction.inter.any.interactive = TRUE;
 135     (*a)->data.interdiraction.direction = OB_DIRECTION_NORTHWEST;
 136 }
 137
 138 void setup_action_send_to_desktop(ObAction **a, ObUserAction uact)
 139 {
 140     (*a)->data.sendto.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 141     (*a)->data.sendto.follow = TRUE;
 142 }
 143
 144 void setup_action_send_to_desktop_prev(ObAction **a, ObUserAction uact)
 145 {
 146     (*a)->data.sendtodir.inter.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 147     (*a)->data.sendtodir.inter.any.interactive = TRUE;
 148     (*a)->data.sendtodir.dir = OB_DIRECTION_WEST;
 149     (*a)->data.sendtodir.linear = TRUE;
 150     (*a)->data.sendtodir.wrap = TRUE;
 151     (*a)->data.sendtodir.follow = TRUE;
 152 }
 153
 154 void setup_action_send_to_desktop_next(ObAction **a, ObUserAction uact)
 155 {
 156     (*a)->data.sendtodir.inter.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 157     (*a)->data.sendtodir.inter.any.interactive = TRUE;
 158     (*a)->data.sendtodir.dir = OB_DIRECTION_EAST;
 159     (*a)->data.sendtodir.linear = TRUE;
 160     (*a)->data.sendtodir.wrap = TRUE;
 161     (*a)->data.sendtodir.follow = TRUE;
 162 }
 163
 164 void setup_action_send_to_desktop_left(ObAction **a, ObUserAction uact)
 165 {
 166     (*a)->data.sendtodir.inter.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 167     (*a)->data.sendtodir.inter.any.interactive = TRUE;
 168     (*a)->data.sendtodir.dir = OB_DIRECTION_WEST;
 169     (*a)->data.sendtodir.linear = FALSE;
 170     (*a)->data.sendtodir.wrap = TRUE;
 171     (*a)->data.sendtodir.follow = TRUE;
 172 }
 173
 174 void setup_action_send_to_desktop_right(ObAction **a, ObUserAction uact)
 175 {
 176     (*a)->data.sendtodir.inter.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 177     (*a)->data.sendtodir.inter.any.interactive = TRUE;
 178     (*a)->data.sendtodir.dir = OB_DIRECTION_EAST;
 179     (*a)->data.sendtodir.linear = FALSE;
 180     (*a)->data.sendtodir.wrap = TRUE;
 181     (*a)->data.sendtodir.follow = TRUE;
 182 }
 183
 184 void setup_action_send_to_desktop_up(ObAction **a, ObUserAction uact)
 185 {
 186     (*a)->data.sendtodir.inter.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 187     (*a)->data.sendtodir.inter.any.interactive = TRUE;
 188     (*a)->data.sendtodir.dir = OB_DIRECTION_NORTH;
 189     (*a)->data.sendtodir.linear = FALSE;
 190     (*a)->data.sendtodir.wrap = TRUE;
 191     (*a)->data.sendtodir.follow = TRUE;
 192 }
 193
 194 void setup_action_send_to_desktop_down(ObAction **a, ObUserAction uact)
 195 {
 196     (*a)->data.sendtodir.inter.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 197     (*a)->data.sendtodir.inter.any.interactive = TRUE;
 198     (*a)->data.sendtodir.dir = OB_DIRECTION_SOUTH;
 199     (*a)->data.sendtodir.linear = FALSE;
 200     (*a)->data.sendtodir.wrap = TRUE;
 201     (*a)->data.sendtodir.follow = TRUE;
 202 }
 203
 204 void setup_action_desktop_prev(ObAction **a, ObUserAction uact)
 205 {
 206     (*a)->data.desktopdir.inter.any.interactive = TRUE;
 207     (*a)->data.desktopdir.dir = OB_DIRECTION_WEST;
 208     (*a)->data.desktopdir.linear = TRUE;
 209     (*a)->data.desktopdir.wrap = TRUE;
 210 }
 211
 212 void setup_action_desktop_next(ObAction **a, ObUserAction uact)
 213 {
 214     (*a)->data.desktopdir.inter.any.interactive = TRUE;
 215     (*a)->data.desktopdir.dir = OB_DIRECTION_EAST;
 216     (*a)->data.desktopdir.linear = TRUE;
 217     (*a)->data.desktopdir.wrap = TRUE;
 218 }
 219
 220 void setup_action_desktop_left(ObAction **a, ObUserAction uact)
 221 {
 222     (*a)->data.desktopdir.inter.any.interactive = TRUE;
 223     (*a)->data.desktopdir.dir = OB_DIRECTION_WEST;
 224     (*a)->data.desktopdir.linear = FALSE;
 225     (*a)->data.desktopdir.wrap = TRUE;
 226 }
 227
 228 void setup_action_desktop_right(ObAction **a, ObUserAction uact)
 229 {
 230     (*a)->data.desktopdir.inter.any.interactive = TRUE;
 231     (*a)->data.desktopdir.dir = OB_DIRECTION_EAST;
 232     (*a)->data.desktopdir.linear = FALSE;
 233     (*a)->data.desktopdir.wrap = TRUE;
 234 }
 235
 236 void setup_action_desktop_up(ObAction **a, ObUserAction uact)
 237 {
 238     (*a)->data.desktopdir.inter.any.interactive = TRUE;
 239     (*a)->data.desktopdir.dir = OB_DIRECTION_NORTH;
 240     (*a)->data.desktopdir.linear = FALSE;
 241     (*a)->data.desktopdir.wrap = TRUE;
 242 }
 243
 244 void setup_action_desktop_down(ObAction **a, ObUserAction uact)
 245 {
 246     (*a)->data.desktopdir.inter.any.interactive = TRUE;
 247     (*a)->data.desktopdir.dir = OB_DIRECTION_SOUTH;
 248     (*a)->data.desktopdir.linear = FALSE;
 249     (*a)->data.desktopdir.wrap = TRUE;
 250 }
 251
 252 void setup_action_cycle_windows_next(ObAction **a, ObUserAction uact)
 253 {
 254     (*a)->data.cycle.inter.any.interactive = TRUE;
 255     (*a)->data.cycle.linear = FALSE;
 256     (*a)->data.cycle.forward = TRUE;
 257 }
 258
 259 void setup_action_cycle_windows_previous(ObAction **a, ObUserAction uact)
 260 {
 261     (*a)->data.cycle.inter.any.interactive = TRUE;
 262     (*a)->data.cycle.linear = FALSE;
 263     (*a)->data.cycle.forward = FALSE;
 264 }
 265
 266 void setup_action_movetoedge_north(ObAction **a, ObUserAction uact)
 267 {
 268     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 269     (*a)->data.diraction.direction = OB_DIRECTION_NORTH;
 270 }
 271
 272 void setup_action_movetoedge_south(ObAction **a, ObUserAction uact)
 273 {
 274     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 275     (*a)->data.diraction.direction = OB_DIRECTION_SOUTH;
 276 }
 277
 278 void setup_action_movetoedge_east(ObAction **a, ObUserAction uact)
 279 {
 280     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 281     (*a)->data.diraction.direction = OB_DIRECTION_EAST;
 282 }
 283
 284 void setup_action_movetoedge_west(ObAction **a, ObUserAction uact)
 285 {
 286     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 287     (*a)->data.diraction.direction = OB_DIRECTION_WEST;
 288 }
 289
 290 void setup_action_growtoedge_north(ObAction **a, ObUserAction uact)
 291 {
 292     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 293     (*a)->data.diraction.direction = OB_DIRECTION_NORTH;
 294 }
 295
 296 void setup_action_growtoedge_south(ObAction **a, ObUserAction uact)
 297 {
 298     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 299     (*a)->data.diraction.direction = OB_DIRECTION_SOUTH;
 300 }
 301
 302 void setup_action_growtoedge_east(ObAction **a, ObUserAction uact)
 303 {
 304     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 305     (*a)->data.diraction.direction = OB_DIRECTION_EAST;
 306 }
 307
 308 void setup_action_growtoedge_west(ObAction **a, ObUserAction uact)
 309 {
 310     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 311     (*a)->data.diraction.direction = OB_DIRECTION_WEST;
 312 }
 313
 314 void setup_action_top_layer(ObAction **a, ObUserAction uact)
 315 {
 316     (*a)->data.layer.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 317     (*a)->data.layer.layer = 1;
 318 }
 319
 320 void setup_action_normal_layer(ObAction **a, ObUserAction uact)
 321 {
 322     (*a)->data.layer.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 323     (*a)->data.layer.layer = 0;
 324 }
 325
 326 void setup_action_bottom_layer(ObAction **a, ObUserAction uact)
 327 {
 328     (*a)->data.layer.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 329     (*a)->data.layer.layer = -1;
 330 }
 331
 332 void setup_action_move(ObAction **a, ObUserAction uact)
 333 {
 334     (*a)->data.moveresize.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 335     (*a)->data.moveresize.move = TRUE;
 336     (*a)->data.moveresize.keyboard =
 337         (uact == OB_USER_ACTION_KEYBOARD_KEY ||
 338          uact == OB_USER_ACTION_MENU_SELECTION);
 339 }
 340
 341 void setup_action_resize(ObAction **a, ObUserAction uact)
 342 {
 343     (*a)->data.moveresize.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 344     (*a)->data.moveresize.move = FALSE;
 345     (*a)->data.moveresize.keyboard =
 346         (uact == OB_USER_ACTION_KEYBOARD_KEY ||
 347          uact == OB_USER_ACTION_MENU_SELECTION);
 348 }
 349
 350 void setup_action_showmenu(ObAction **a, ObUserAction uact)
 351 {
 352     (*a)->data.showmenu.any.client_action = OB_CLIENT_ACTION_OPTIONAL;
 353     /* you cannot call ShowMenu from inside a menu, cuz the menu code makes
 354        assumptions that there is only one menu (and submenus) open at
 355        a time! */
 356     if (uact == OB_USER_ACTION_MENU_SELECTION) {
 357         action_free(*a);
 358         a = NULL;
 359     }
 360 }
 361
 362 void setup_client_action(ObAction **a, ObUserAction uact)
 363 {
 364     (*a)->data.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 365 }
 366
 367 ActionString actionstrings[] =
 368 {
 369     {
 370         "execute",
 371         action_execute,
 372         NULL
 373     },
 374     {
 375         "directionalfocusnorth",
 376         action_directional_focus,
 377         setup_action_directional_focus_north
 378     },
 379     {
 380         "directionalfocuseast",
 381         action_directional_focus,
 382         setup_action_directional_focus_east
 383     },
 384     {
 385         "directionalfocussouth",
 386         action_directional_focus,
 387         setup_action_directional_focus_south
 388     },
 389     {
 390         "directionalfocuswest",
 391         action_directional_focus,
 392         setup_action_directional_focus_west
 393     },
 394     {
 395         "directionalfocusnortheast",
 396         action_directional_focus,
 397         setup_action_directional_focus_northeast
 398     },
 399     {
 400         "directionalfocussoutheast",
 401         action_directional_focus,
 402         setup_action_directional_focus_southeast
 403     },
 404     {
 405         "directionalfocussouthwest",
 406         action_directional_focus,
 407         setup_action_directional_focus_southwest
 408     },
 409     {
 410         "directionalfocusnorthwest",
 411         action_directional_focus,
 412         setup_action_directional_focus_northwest
 413     },
 414     {
 415         "activate",
 416         action_activate,
 417         setup_client_action
 418     },
 419     {
 420         "focus",
 421         action_focus,
 422         setup_client_action
 423     },
 424     {
 425         "unfocus",
 426         action_unfocus,
 427         setup_client_action
 428     },
 429     {
 430         "iconify",
 431         action_iconify,
 432         setup_client_action
 433     },
 434     {
 435         "raiselower",
 436         action_raiselower,
 437         setup_client_action
 438     },
 439     {
 440         "raise",
 441         action_raise,
 442         setup_client_action
 443     },
 444     {
 445         "lower",
 446         action_lower,
 447         setup_client_action
 448     },
 449     {
 450         "close",
 451         action_close,
 452         setup_client_action
 453     },
 454     {
 455         "kill",
 456         action_kill,
 457         setup_client_action
 458     },
 459     {
 460         "shadelower",
 461         action_shadelower,
 462         setup_client_action
 463     },
 464     {
 465         "unshaderaise",
 466         action_unshaderaise,
 467         setup_client_action
 468     },
 469     {
 470         "shade",
 471         action_shade,
 472         setup_client_action
 473     },
 474     {
 475         "unshade",
 476         action_unshade,
 477         setup_client_action
 478     },
 479     {
 480         "toggleshade",
 481         action_toggle_shade,
 482         setup_client_action
 483     },
 484     {
 485         "toggleomnipresent",
 486         action_toggle_omnipresent,
 487         setup_client_action
 488     },
 489     {
 490         "moverelativehorz",
 491         action_move_relative_horz,
 492         setup_client_action
 493     },
 494     {
 495         "moverelativevert",
 496         action_move_relative_vert,
 497         setup_client_action
 498     },
 499     {
 500         "resizerelativehorz",
 501         action_resize_relative_horz,
 502         setup_client_action
 503     },
 504     {
 505         "resizerelativevert",
 506         action_resize_relative_vert,
 507         setup_client_action
 508     },
 509     {
 510         "maximizefull",
 511         action_maximize_full,
 512         setup_client_action
 513     },
 514     {
 515         "unmaximizefull",
 516         action_unmaximize_full,
 517         setup_client_action
 518     },
 519     {
 520         "togglemaximizefull",
 521         action_toggle_maximize_full,
 522         setup_client_action
 523     },
 524     {
 525         "maximizehorz",
 526         action_maximize_horz,
 527         setup_client_action
 528     },
 529     {
 530         "unmaximizehorz",
 531         action_unmaximize_horz,
 532         setup_client_action
 533     },
 534     {
 535         "togglemaximizehorz",
 536         action_toggle_maximize_horz,
 537         setup_client_action
 538     },
 539     {
 540         "maximizevert",
 541         action_maximize_vert,
 542         setup_client_action
 543     },
 544     {
 545         "unmaximizevert",
 546         action_unmaximize_vert,
 547         setup_client_action
 548     },
 549     {
 550         "togglemaximizevert",
 551         action_toggle_maximize_vert,
 552         setup_client_action
 553     },
 554     {
 555         "sendtodesktop",
 556         action_send_to_desktop,
 557         setup_action_send_to_desktop
 558     },
 559     {
 560         "sendtodesktopnext",
 561         action_send_to_desktop_dir,
 562         setup_action_send_to_desktop_next
 563     },
 564     {
 565         "sendtodesktopprevious",
 566         action_send_to_desktop_dir,
 567         setup_action_send_to_desktop_prev
 568     },
 569     {
 570         "sendtodesktopright",
 571         action_send_to_desktop_dir,
 572         setup_action_send_to_desktop_right
 573     },
 574     {
 575         "sendtodesktopleft",
 576         action_send_to_desktop_dir,
 577         setup_action_send_to_desktop_left
 578     },
 579     {
 580         "sendtodesktopup",
 581         action_send_to_desktop_dir,
 582         setup_action_send_to_desktop_up
 583     },
 584     {
 585         "sendtodesktopdown",
 586         action_send_to_desktop_dir,
 587         setup_action_send_to_desktop_down
 588     },
 589     {
 590         "desktop",
 591         action_desktop,
 592         NULL
 593     },
 594     {
 595         "desktopnext",
 596         action_desktop_dir,
 597         setup_action_desktop_next
 598     },
 599     {
 600         "desktopprevious",
 601         action_desktop_dir,
 602         setup_action_desktop_prev
 603     },
 604     {
 605         "desktopright",
 606         action_desktop_dir,
 607         setup_action_desktop_right
 608     },
 609     {
 610         "desktopleft",
 611         action_desktop_dir,
 612         setup_action_desktop_left
 613     },
 614     {
 615         "desktopup",
 616         action_desktop_dir,
 617         setup_action_desktop_up
 618     },
 619     {
 620         "desktopdown",
 621         action_desktop_dir,
 622         setup_action_desktop_down
 623     },
 624     {
 625         "toggledecorations",
 626         action_toggle_decorations,
 627         setup_client_action
 628     },
 629     {
 630         "move",
 631         action_moveresize,
 632         setup_action_move
 633     },
 634     {
 635         "resize",
 636         action_moveresize,
 637         setup_action_resize
 638     },
 639     {
 640         "toggleshowdesktop",
 641         action_toggle_show_desktop,
 642         NULL
 643     },
 644     {
 645         "showdesktop",
 646         action_show_desktop,
 647         NULL
 648     },
 649     {
 650         "unshowdesktop",
 651         action_unshow_desktop,
 652         NULL
 653     },
 654     {
 655         "desktoplast",
 656         action_desktop_last,
 657         NULL
 658     },
 659     {
 660         "reconfigure",
 661         action_reconfigure,
 662         NULL
 663     },
 664     {
 665         "restart",
 666         action_restart,
 667         NULL
 668     },
 669     {
 670         "exit",
 671         action_exit,
 672         NULL
 673     },
 674     {
 675         "showmenu",
 676         action_showmenu,
 677         setup_action_showmenu
 678     },
 679     {
 680         "sendtotoplayer",
 681         action_send_to_layer,
 682         setup_action_top_layer
 683     },
 684     {
 685         "togglealwaysontop",
 686         action_toggle_layer,
 687         setup_action_top_layer
 688     },
 689     {
 690         "sendtonormallayer",
 691         action_send_to_layer,
 692         setup_action_normal_layer
 693     },
 694     {
 695         "sendtobottomlayer",
 696         action_send_to_layer,
 697         setup_action_bottom_layer
 698     },
 699     {
 700         "togglealwaysonbottom",
 701         action_toggle_layer,
 702         setup_action_bottom_layer
 703     },
 704     {
 705         "nextwindow",
 706         action_cycle_windows,
 707         setup_action_cycle_windows_next
 708     },
 709     {
 710         "previouswindow",
 711         action_cycle_windows,
 712         setup_action_cycle_windows_previous
 713     },
 714     {
 715         "movetoedgenorth",
 716         action_movetoedge,
 717         setup_action_movetoedge_north
 718     },
 719     {
 720         "movetoedgesouth",
 721         action_movetoedge,
 722         setup_action_movetoedge_south
 723     },
 724     {
 725         "movetoedgewest",
 726         action_movetoedge,
 727         setup_action_movetoedge_west
 728     },
 729     {
 730         "movetoedgeeast",
 731         action_movetoedge,
 732         setup_action_movetoedge_east
 733     },
 734     {
 735         "growtoedgenorth",
 736         action_growtoedge,
 737         setup_action_growtoedge_north
 738     },
 739     {
 740         "growtoedgesouth",
 741         action_growtoedge,
 742         setup_action_growtoedge_south
 743     },
 744     {
 745         "growtoedgewest",
 746         action_growtoedge,
 747         setup_action_growtoedge_west
 748     },
 749     {
 750         "growtoedgeeast",
 751         action_growtoedge,
 752         setup_action_growtoedge_east
 753     },
 754     {
 755         NULL,
 756         NULL,
 757         NULL
 758     }
 759 };
 760
 761 ObAction *action_from_string(const gchar *name, ObUserAction uact)
 762 {
 763     ObAction *a = NULL;
 764     gboolean exist = FALSE;
 765     int i;
 766
 767     for (i = 0; actionstrings[i].name; i++)
 768         if (!g_ascii_strcasecmp(name, actionstrings[i].name)) {
 769             exist = TRUE;
 770             a = action_new(actionstrings[i].func, uact);
 771             if (actionstrings[i].setup)
 772                 actionstrings[i].setup(&a, uact);
 773             /* only key bindings can be interactive. thus saith the xor. */
 774             if (uact != OB_USER_ACTION_KEYBOARD_KEY)
 775                 a->data.any.interactive = FALSE;
 776             break;
 777         }
 778     if (!exist)
 779         g_warning("Invalid action '%s' requested. No such action exists.",
 780                   name);
 781     if (!a)
 782         g_warning("Invalid use of action '%s'. Action will be ignored.", name);
 783     return a;
 784 }
 785
 786 ObAction *action_parse(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
 787                        ObUserAction uact)
 788 {
 789     char *actname;
 790     ObAction *act = NULL;
 791     xmlNodePtr n;
 792
 793     if (parse_attr_string("name", node, &actname)) {
 794         if ((act = action_from_string(actname, uact))) {
 795             if (act->func == action_execute || act->func == action_restart) {
 796                 if ((n = parse_find_node("execute", node->xmlChildrenNode))) {
 797                     gchar *s = parse_string(doc, n);
 798                     act->data.execute.path = parse_expand_tilde(s);
 799                     g_free(s);
 800                 }
 801             } else if (act->func == action_showmenu) {
 802                 if ((n = parse_find_node("menu", node->xmlChildrenNode)))
 803                     act->data.showmenu.name = parse_string(doc, n);
 804             } else if (act->func == action_move_relative_horz ||
 805                        act->func == action_move_relative_vert ||
 806                        act->func == action_resize_relative_horz ||
 807                        act->func == action_resize_relative_vert) {
 808                 if ((n = parse_find_node("delta", node->xmlChildrenNode)))
 809                     act->data.relative.delta = parse_int(doc, n);
 810             } else if (act->func == action_desktop) {
 811                 if ((n = parse_find_node("desktop", node->xmlChildrenNode)))
 812                     act->data.desktop.desk = parse_int(doc, n);
 813                 if (act->data.desktop.desk > 0) act->data.desktop.desk--;
 814            } else if (act->func == action_send_to_desktop) {
 815                 if ((n = parse_find_node("desktop", node->xmlChildrenNode)))
 816                     act->data.sendto.desk = parse_int(doc, n);
 817                 if (act->data.sendto.desk > 0) act->data.sendto.desk--;
 818                 if ((n = parse_find_node("follow", node->xmlChildrenNode)))
 819                     act->data.sendto.follow = parse_bool(doc, n);
 820             } else if (act->func == action_desktop_dir) {
 821                 if ((n = parse_find_node("wrap", node->xmlChildrenNode)))
 822                     act->data.desktopdir.wrap = parse_bool(doc, n);
 823             } else if (act->func == action_send_to_desktop_dir) {
 824                 if ((n = parse_find_node("wrap", node->xmlChildrenNode)))
 825                     act->data.sendtodir.wrap = parse_bool(doc, n);
 826                 if ((n = parse_find_node("follow", node->xmlChildrenNode)))
 827                     act->data.sendtodir.follow = parse_bool(doc, n);
 828             } else if (act->func == action_activate) {
 829                 if ((n = parse_find_node("here", node->xmlChildrenNode)))
 830                     act->data.activate.here = parse_bool(doc, n);
 831             } else if (act->func == action_cycle_windows) {
 832                 if ((n = parse_find_node("linear", node->xmlChildrenNode)))
 833                     act->data.cycle.linear = parse_bool(doc, n);
 834             }
 835         }
 836         g_free(actname);
 837     }
 838     return act;
 839 }
 840
 841 void action_run_list(GSList *acts, ObClient *c, ObFrameContext context,
 842                      guint state, guint button, gint x, gint y,
 843                      gboolean cancel, gboolean done)
 844 {
 845     GSList *it;
 846     ObAction *a;
 847     gboolean inter = FALSE;
 848
 849     if (!acts)
 850         return;
 851
 852     if (x < 0 && y < 0)
 853         screen_pointer_pos(&x, &y);
 854
 855     if (grab_on_keyboard())
 856         inter = TRUE;
 857     else
 858         for (it = acts; it; it = g_slist_next(it)) {
 859             a = it->data;
 860             if (a->data.any.interactive) {
 861                 inter = TRUE;
 862                 break;
 863             }
 864         }
 865
 866     if (!inter) {
 867         /* sometimes when we execute another app as an action,
 868            it won't work right unless we XUngrabKeyboard first,
 869            even though we grabbed the key/button Asychronously.
 870            e.g. "gnome-panel-control --main-menu" */
 871         XUngrabKeyboard(ob_display, event_lasttime);
 872     }
 873
 874     for (it = acts; it; it = g_slist_next(it)) {
 875         a = it->data;
 876
 877         if (!(a->data.any.client_action == OB_CLIENT_ACTION_ALWAYS && !c)) {
 878             a->data.any.c = a->data.any.client_action ? c : NULL;
 879             a->data.any.context = context;
 880             a->data.any.x = x;
 881             a->data.any.y = y;
 882
 883             a->data.any.button = button;
 884
 885             if (a->data.any.interactive) {
 886                 a->data.inter.cancel = cancel;
 887                 a->data.inter.final = done;
 888                 if (!(cancel || done))
 889                     keyboard_interactive_grab(state, a->data.any.c, a);
 890             }
 891
 892             a->func(&a->data);
 893         }
 894     }
 895 }
 896
 897 void action_execute(union ActionData *data)
 898 {
 899     GError *e = NULL;
 900     char *cmd;
 901     if (data->execute.path) {
 902         cmd = g_filename_from_utf8(data->execute.path, -1, NULL, NULL, NULL);
 903         if (cmd) {
 904             if (!g_spawn_command_line_async(cmd, &e)) {
 905                 g_warning("failed to execute '%s': %s",
 906                           cmd, e->message);
 907             }
 908             g_free(cmd);
 909         } else {
 910             g_warning("failed to convert '%s' from utf8", data->execute.path);
 911         }
 912     }
 913 }
 914
 915 void action_activate(union ActionData *data)
 916 {
 917     client_activate(data->activate.any.c, data->activate.here);
 918 }
 919
 920 void action_focus(union ActionData *data)
 921 {
 922     client_focus(data->client.any.c);
 923 }
 924
 925 void action_unfocus (union ActionData *data)
 926 {
 927     client_unfocus(data->client.any.c);
 928 }
 929
 930 void action_iconify(union ActionData *data)
 931 {
 932     client_iconify(data->client.any.c, TRUE, TRUE);
 933 }
 934
 935 void action_raiselower(union ActionData *data)
 936 {
 937     ObClient *c = data->client.any.c;
 938     GList *it;
 939     gboolean raise = FALSE;
 940
 941     for (it = stacking_list; it; it = g_list_next(it)) {
 942         ObClient *cit = it->data;
 943
 944         if (cit == c) break;
 945         if (client_normal(cit) == client_normal(c) &&
 946             cit->layer == c->layer &&
 947             cit->frame->visible)
 948         {
 949             if (RECT_INTERSECTS_RECT(cit->frame->area, c->frame->area)) {
 950                 raise = TRUE;
 951                 break;
 952             }
 953         }
 954     }
 955
 956     if (raise) {
 957         client_action_start(data);
 958         stacking_raise(CLIENT_AS_WINDOW(c));
 959         client_action_end(data);
 960     } else {
 961         client_action_start(data);
 962         stacking_lower(CLIENT_AS_WINDOW(c));
 963         client_action_end(data);
 964     }
 965 }
 966
 967 void action_raise(union ActionData *data)
 968 {
 969     client_action_start(data);
 970     stacking_raise(CLIENT_AS_WINDOW(data->client.any.c));
 971     client_action_end(data);
 972 }
 973
 974 void action_unshaderaise(union ActionData *data)
 975 {
 976     if (data->client.any.c->shaded) {
 977         client_action_start(data);
 978         client_shade(data->client.any.c, FALSE);
 979         client_action_end(data);
 980     } else {
 981         client_action_start(data);
 982         stacking_raise(CLIENT_AS_WINDOW(data->client.any.c));
 983         client_action_end(data);
 984     }
 985 }
 986
 987 void action_shadelower(union ActionData *data)
 988 {
 989     if (data->client.any.c->shaded)
 990         stacking_lower(CLIENT_AS_WINDOW(data->client.any.c));
 991     else {
 992         client_action_start(data);
 993         client_shade(data->client.any.c, TRUE);
 994         client_action_end(data);
 995     }
 996 }
 997
 998 void action_lower(union ActionData *data)
 999 {
1000     client_action_start(data);
1001     stacking_lower(CLIENT_AS_WINDOW(data->client.any.c));
1002     client_action_end(data);
1003 }
1004
1005 void action_close(union ActionData *data)
1006 {
1007     client_close(data->client.any.c);
1008 }
1009
1010 void action_kill(union ActionData *data)
1011 {
1012     client_kill(data->client.any.c);
1013 }
1014
1015 void action_shade(union ActionData *data)
1016 {
1017     client_action_start(data);
1018     client_shade(data->client.any.c, TRUE);
1019     client_action_end(data);
1020 }
1021
1022 void action_unshade(union ActionData *data)
1023 {
1024     client_action_start(data);
1025     client_shade(data->client.any.c, FALSE);
1026     client_action_end(data);
1027 }
1028
1029 void action_toggle_shade(union ActionData *data)
1030 {
1031     client_action_start(data);
1032     client_shade(data->client.any.c, !data->client.any.c->shaded);
1033     client_action_end(data);
1034 }
1035
1036 void action_toggle_omnipresent(union ActionData *data)
1037 {
1038     client_set_desktop(data->client.any.c,
1039                        data->client.any.c->desktop == DESKTOP_ALL ?
1040                        screen_desktop : DESKTOP_ALL, FALSE);
1041 }
1042
1043 void action_move_relative_horz(union ActionData *data)
1044 {
1045     ObClient *c = data->relative.any.c;
1046     client_action_start(data);
1047     client_move(c, c->area.x + data->relative.delta, c->area.y);
1048     client_action_end(data);
1049 }
1050
1051 void action_move_relative_vert(union ActionData *data)
1052 {
1053     ObClient *c = data->relative.any.c;
1054     client_action_start(data);
1055     client_move(c, c->area.x, c->area.y + data->relative.delta);
1056     client_action_end(data);
1057 }
1058
1059 void action_resize_relative_horz(union ActionData *data)
1060 {
1061     ObClient *c = data->relative.any.c;
1062     client_action_start(data);
1063     client_resize(c,
1064                   c->area.width + data->relative.delta * c->size_inc.width,
1065                   c->area.height);
1066     client_action_end(data);
1067 }
1068
1069 void action_resize_relative_vert(union ActionData *data)
1070 {
1071     ObClient *c = data->relative.any.c;
1072     if (!c->shaded) {
1073         client_action_start(data);
1074         client_resize(c, c->area.width, c->area.height +
1075                       data->relative.delta * c->size_inc.height);
1076         client_action_end(data);
1077     }
1078 }
1079
1080 void action_maximize_full(union ActionData *data)
1081 {
1082     client_action_start(data);
1083     client_maximize(data->client.any.c, TRUE, 0, TRUE);
1084     client_action_end(data);
1085 }
1086
1087 void action_unmaximize_full(union ActionData *data)
1088 {
1089     client_action_start(data);
1090     client_maximize(data->client.any.c, FALSE, 0, TRUE);
1091     client_action_end(data);
1092 }
1093
1094 void action_toggle_maximize_full(union ActionData *data)
1095 {
1096     client_action_start(data);
1097     client_maximize(data->client.any.c,
1098                     !(data->client.any.c->max_horz ||
1099                       data->client.any.c->max_vert),
1100                     0, TRUE);
1101     client_action_end(data);
1102 }
1103
1104 void action_maximize_horz(union ActionData *data)
1105 {
1106     client_action_start(data);
1107     client_maximize(data->client.any.c, TRUE, 1, TRUE);
1108     client_action_end(data);
1109 }
1110
1111 void action_unmaximize_horz(union ActionData *data)
1112 {
1113     client_action_start(data);
1114     client_maximize(data->client.any.c, FALSE, 1, TRUE);
1115     client_action_end(data);
1116 }
1117
1118 void action_toggle_maximize_horz(union ActionData *data)
1119 {
1120     client_action_start(data);
1121     client_maximize(data->client.any.c,
1122                     !data->client.any.c->max_horz, 1, TRUE);
1123     client_action_end(data);
1124 }
1125
1126 void action_maximize_vert(union ActionData *data)
1127 {
1128     client_action_start(data);
1129     client_maximize(data->client.any.c, TRUE, 2, TRUE);
1130     client_action_end(data);
1131 }
1132
1133 void action_unmaximize_vert(union ActionData *data)
1134 {
1135     client_action_start(data);
1136     client_maximize(data->client.any.c, FALSE, 2, TRUE);
1137     client_action_end(data);
1138 }
1139
1140 void action_toggle_maximize_vert(union ActionData *data)
1141 {
1142     client_action_start(data);
1143     client_maximize(data->client.any.c,
1144                     !data->client.any.c->max_vert, 2, TRUE);
1145     client_action_end(data);
1146 }
1147
1148 void action_send_to_desktop(union ActionData *data)
1149 {
1150     ObClient *c = data->sendto.any.c;
1151
1152     if (!client_normal(c)) return;
1153
1154     if (data->sendto.desk < screen_num_desktops ||
1155         data->sendto.desk == DESKTOP_ALL) {
1156         client_set_desktop(c, data->sendto.desk, data->sendto.follow);
1157         if (data->sendto.follow)
1158             screen_set_desktop(data->sendto.desk);
1159     }
1160 }
1161
1162 void action_desktop(union ActionData *data)
1163 {
1164     if (data->desktop.desk < screen_num_desktops ||
1165         data->desktop.desk == DESKTOP_ALL)
1166         screen_set_desktop(data->desktop.desk);
1167 }
1168
1169 void action_desktop_dir(union ActionData *data)
1170 {
1171     guint d;
1172
1173     d = screen_cycle_desktop(data->desktopdir.dir,
1174                              data->desktopdir.wrap,
1175                              data->sendtodir.linear,
1176                              data->desktopdir.inter.any.interactive,
1177                              data->desktopdir.inter.final,
1178                              data->desktopdir.inter.cancel);
1179     if (!data->sendtodir.inter.any.interactive ||
1180         !data->sendtodir.inter.final)
1181     {
1182         screen_set_desktop(d);
1183     }
1184 }
1185
1186 void action_send_to_desktop_dir(union ActionData *data)
1187 {
1188     ObClient *c = data->sendtodir.inter.any.c;
1189     guint d;
1190
1191     if (!client_normal(c)) return;
1192
1193     d = screen_cycle_desktop(data->sendtodir.dir, data->sendtodir.wrap,
1194                              data->sendtodir.linear,
1195                              data->sendtodir.inter.any.interactive,
1196                              data->sendtodir.inter.final,
1197                              data->sendtodir.inter.cancel);
1198     if (!data->sendtodir.inter.any.interactive ||
1199         !data->sendtodir.inter.final)
1200     {
1201         client_set_desktop(c, d, data->sendtodir.follow);
1202         if (data->sendtodir.follow)
1203             screen_set_desktop(d);
1204     }
1205 }
1206
1207 void action_desktop_last(union ActionData *data)
1208 {
1209     screen_set_desktop(screen_last_desktop);
1210 }
1211
1212 void action_toggle_decorations(union ActionData *data)
1213 {
1214     ObClient *c = data->client.any.c;
1215
1216     client_action_start(data);
1217     client_set_undecorated(c, !c->undecorated);
1218     client_action_end(data);
1219 }
1220
1221 static guint32 pick_corner(int x, int y, int cx, int cy, int cw, int ch)
1222 {
1223     if (x - cx > cw / 2) {
1224         if (y - cy > ch / 2)
1225             return prop_atoms.net_wm_moveresize_size_bottomright;
1226         else
1227             return prop_atoms.net_wm_moveresize_size_topright;
1228     } else {
1229         if (y - cy > ch / 2)
1230             return prop_atoms.net_wm_moveresize_size_bottomleft;
1231         else
1232             return prop_atoms.net_wm_moveresize_size_topleft;
1233     }
1234 }
1235
1236 void action_moveresize(union ActionData *data)
1237 {
1238     ObClient *c = data->moveresize.any.c;
1239     guint32 corner;
1240
1241     if (!client_normal(c)) return;
1242
1243     if (data->moveresize.keyboard) {
1244         corner = (data->moveresize.move ?
1245                   prop_atoms.net_wm_moveresize_move_keyboard :
1246                   prop_atoms.net_wm_moveresize_size_keyboard);
1247     } else {
1248         corner = (data->moveresize.move ?
1249                   prop_atoms.net_wm_moveresize_move :
1250                   pick_corner(data->any.x, data->any.y,
1251                               c->frame->area.x, c->frame->area.y,
1252                               /* use the client size because the frame
1253                                  can be differently sized (shaded
1254                                  windows) and we want this based on the
1255                                  clients size */
1256                               c->area.width + c->frame->size.left +
1257                               c->frame->size.right,
1258                               c->area.height + c->frame->size.top +
1259                               c->frame->size.bottom));
1260     }
1261
1262     moveresize_start(c, data->any.x, data->any.y, data->any.button, corner);
1263 }
1264
1265 void action_reconfigure(union ActionData *data)
1266 {
1267     ob_reconfigure();
1268 }
1269
1270 void action_restart(union ActionData *data)
1271 {
1272     ob_restart_other(data->execute.path);
1273 }
1274
1275 void action_exit(union ActionData *data)
1276 {
1277     ob_exit(0);
1278 }
1279
1280 void action_showmenu(union ActionData *data)
1281 {
1282     if (data->showmenu.name) {
1283         menu_show(data->showmenu.name, data->any.x, data->any.y,
1284                   data->showmenu.any.c);
1285     }
1286 }
1287
1288 void action_cycle_windows(union ActionData *data)
1289 {
1290     focus_cycle(data->cycle.forward, data->cycle.linear,
1291                 data->cycle.inter.any.interactive,
1292                 data->cycle.inter.final, data->cycle.inter.cancel);
1293 }
1294
1295 void action_directional_focus(union ActionData *data)
1296 {
1297     focus_directional_cycle(data->interdiraction.direction,
1298                             data->interdiraction.inter.any.interactive,
1299                             data->interdiraction.inter.final,
1300                             data->interdiraction.inter.cancel);
1301 }
1302
1303 void action_movetoedge(union ActionData *data)
1304 {
1305     int x, y;
1306     ObClient *c = data->diraction.any.c;
1307
1308     x = c->frame->area.x;
1309     y = c->frame->area.y;
1310
1311     switch(data->diraction.direction) {
1312     case OB_DIRECTION_NORTH:
1313         y = client_directional_edge_search(c, OB_DIRECTION_NORTH);
1314         break;
1315     case OB_DIRECTION_WEST:
1316         x = client_directional_edge_search(c, OB_DIRECTION_WEST);
1317         break;
1318     case OB_DIRECTION_SOUTH:
1319         y = client_directional_edge_search(c, OB_DIRECTION_SOUTH) -
1320             c->frame->area.height;
1321         break;
1322     case OB_DIRECTION_EAST:
1323         x = client_directional_edge_search(c, OB_DIRECTION_EAST) -
1324             c->frame->area.width;
1325         break;
1326     default:
1327         g_assert_not_reached();
1328     }
1329     frame_frame_gravity(c->frame, &x, &y);
1330     client_action_start(data);
1331     client_move(c, x, y);
1332     client_action_end(data);
1333 }
1334
1335 void action_growtoedge(union ActionData *data)
1336 {
1337     int x, y, width, height, dest;
1338     ObClient *c = data->diraction.any.c;
1339     Rect *a;
1340
1341     a = screen_area(c->desktop);
1342     x = c->frame->area.x;
1343     y = c->frame->area.y;
1344     width = c->frame->area.width;
1345     height = c->frame->area.height;
1346
1347     switch(data->diraction.direction) {
1348     case OB_DIRECTION_NORTH:
1349         dest = client_directional_edge_search(c, OB_DIRECTION_NORTH);
1350         if (a->y == y)
1351             height = c->frame->area.height / 2;
1352         else {
1353             height = c->frame->area.y + c->frame->area.height - dest;
1354             y = dest;
1355         }
1356         break;
1357     case OB_DIRECTION_WEST:
1358         dest = client_directional_edge_search(c, OB_DIRECTION_WEST);
1359         if (a->x == x)
1360             width = c->frame->area.width / 2;
1361         else {
1362             width = c->frame->area.x + c->frame->area.width - dest;
1363             x = dest;
1364         }
1365         break;
1366     case OB_DIRECTION_SOUTH:
1367         dest = client_directional_edge_search(c, OB_DIRECTION_SOUTH);
1368         if (a->y + a->height == y + c->frame->area.height) {
1369             height = c->frame->area.height / 2;
1370             y = a->y + a->height - height;
1371         } else
1372             height = dest - c->frame->area.y;
1373         y += (height - c->frame->area.height) % c->size_inc.height;
1374         height -= (height - c->frame->area.height) % c->size_inc.height;
1375         break;
1376     case OB_DIRECTION_EAST:
1377         dest = client_directional_edge_search(c, OB_DIRECTION_EAST);
1378         if (a->x + a->width == x + c->frame->area.width) {
1379             width = c->frame->area.width / 2;
1380             x = a->x + a->width - width;
1381         } else
1382             width = dest - c->frame->area.x;
1383         x += (width - c->frame->area.width) % c->size_inc.width;
1384         width -= (width - c->frame->area.width) % c->size_inc.width;
1385         break;
1386     default:
1387         g_assert_not_reached();
1388     }
1389     frame_frame_gravity(c->frame, &x, &y);
1390     width -= c->frame->size.left + c->frame->size.right;
1391     height -= c->frame->size.top + c->frame->size.bottom;
1392     client_action_start(data);
1393     client_move_resize(c, x, y, width, height);
1394     client_action_end(data);
1395 }
1396
1397 void action_send_to_layer(union ActionData *data)
1398 {
1399     client_set_layer(data->layer.any.c, data->layer.layer);
1400 }
1401
1402 void action_toggle_layer(union ActionData *data)
1403 {
1404     ObClient *c = data->layer.any.c;
1405
1406     client_action_start(data);
1407     if (data->layer.layer < 0)
1408         client_set_layer(c, c->below ? 0 : -1);
1409     else if (data->layer.layer > 0)
1410         client_set_layer(c, c->above ? 0 : 1);
1411     client_action_end(data);
1412 }
1413
1414 void action_toggle_show_desktop(union ActionData *data)
1415 {
1416     screen_show_desktop(!screen_showing_desktop);
1417 }
1418
1419 void action_show_desktop(union ActionData *data)
1420 {
1421     screen_show_desktop(TRUE);
1422 }
1423
1424 void action_unshow_desktop(union ActionData *data)
1425 {
1426     screen_show_desktop(FALSE);
1427 }