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) 2006        Mikael Magnusson
   5    Copyright (c) 2003-2007   Dana Jansens
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    See the COPYING file for a copy of the GNU General Public License.
  18 */
  19
  20 #include "debug.h"
  21 #include "client.h"
  22 #include "focus.h"
  23 #include "focus_cycle.h"
  24 #include "moveresize.h"
  25 #include "menu.h"
  26 #include "prop.h"
  27 #include "stacking.h"
  28 #include "screen.h"
  29 #include "action.h"
  30 #include "openbox.h"
  31 #include "grab.h"
  32 #include "keyboard.h"
  33 #include "event.h"
  34 #include "dock.h"
  35 #include "config.h"
  36 #include "mainloop.h"
  37 #include "startupnotify.h"
  38 #include "gettext.h"
  39
  40 #include <glib.h>
  41
  42
  43
  44 typedef struct
  45 {
  46     const gchar *name;
  47     void (*func)(union ActionData *);
  48     void (*setup)(ObAction **, ObUserAction uact);
  49 } ActionString;
  50
  51 static ObAction *action_new(void (*func)(union ActionData *data))
  52 {
  53     ObAction *a = g_new0(ObAction, 1);
  54     a->ref = 1;
  55     a->func = func;
  56
  57     return a;
  58 }
  59
  60 void action_ref(ObAction *a)
  61 {
  62     ++a->ref;
  63 }
  64
  65 void action_unref(ObAction *a)
  66 {
  67     if (a == NULL) return;
  68
  69     if (--a->ref > 0) return;
  70
  71     /* deal with pointers */
  72     if (a->func == action_execute || a->func == action_restart)
  73         g_free(a->data.execute.path);
  74     else if (a->func == action_debug)
  75         g_free(a->data.debug.string);
  76     else if (a->func == action_showmenu)
  77         g_free(a->data.showmenu.name);
  78
  79     g_free(a);
  80 }
  81
  82 ObAction* action_copy(const ObAction *src)
  83 {
  84     ObAction *a = action_new(src->func);
  85
  86     a->data = src->data;
  87
  88     /* deal with pointers */
  89     if (a->func == action_execute || a->func == action_restart)
  90         a->data.execute.path = g_strdup(a->data.execute.path);
  91     else if (a->func == action_debug)
  92         a->data.debug.string = g_strdup(a->data.debug.string);
  93     else if (a->func == action_showmenu)
  94         a->data.showmenu.name = g_strdup(a->data.showmenu.name);
  95
  96     return a;
  97 }
  98
  99 void setup_action_send_to_desktop(ObAction **a, ObUserAction uact)
 100 {
 101     (*a)->data.sendto.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 102     (*a)->data.sendto.follow = TRUE;
 103 }
 104
 105 void setup_action_send_to_desktop_prev(ObAction **a, ObUserAction uact)
 106 {
 107     (*a)->data.sendtodir.inter.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 108     (*a)->data.sendtodir.inter.any.interactive = TRUE;
 109     (*a)->data.sendtodir.dir = OB_DIRECTION_WEST;
 110     (*a)->data.sendtodir.linear = TRUE;
 111     (*a)->data.sendtodir.wrap = TRUE;
 112     (*a)->data.sendtodir.follow = TRUE;
 113 }
 114
 115 void setup_action_send_to_desktop_next(ObAction **a, ObUserAction uact)
 116 {
 117     (*a)->data.sendtodir.inter.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 118     (*a)->data.sendtodir.inter.any.interactive = TRUE;
 119     (*a)->data.sendtodir.dir = OB_DIRECTION_EAST;
 120     (*a)->data.sendtodir.linear = TRUE;
 121     (*a)->data.sendtodir.wrap = TRUE;
 122     (*a)->data.sendtodir.follow = TRUE;
 123 }
 124
 125 void setup_action_send_to_desktop_left(ObAction **a, ObUserAction uact)
 126 {
 127     (*a)->data.sendtodir.inter.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 128     (*a)->data.sendtodir.inter.any.interactive = TRUE;
 129     (*a)->data.sendtodir.dir = OB_DIRECTION_WEST;
 130     (*a)->data.sendtodir.linear = FALSE;
 131     (*a)->data.sendtodir.wrap = TRUE;
 132     (*a)->data.sendtodir.follow = TRUE;
 133 }
 134
 135 void setup_action_send_to_desktop_right(ObAction **a, ObUserAction uact)
 136 {
 137     (*a)->data.sendtodir.inter.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 138     (*a)->data.sendtodir.inter.any.interactive = TRUE;
 139     (*a)->data.sendtodir.dir = OB_DIRECTION_EAST;
 140     (*a)->data.sendtodir.linear = FALSE;
 141     (*a)->data.sendtodir.wrap = TRUE;
 142     (*a)->data.sendtodir.follow = TRUE;
 143 }
 144
 145 void setup_action_send_to_desktop_up(ObAction **a, ObUserAction uact)
 146 {
 147     (*a)->data.sendtodir.inter.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 148     (*a)->data.sendtodir.inter.any.interactive = TRUE;
 149     (*a)->data.sendtodir.dir = OB_DIRECTION_NORTH;
 150     (*a)->data.sendtodir.linear = FALSE;
 151     (*a)->data.sendtodir.wrap = TRUE;
 152     (*a)->data.sendtodir.follow = TRUE;
 153 }
 154
 155 void setup_action_send_to_desktop_down(ObAction **a, ObUserAction uact)
 156 {
 157     (*a)->data.sendtodir.inter.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 158     (*a)->data.sendtodir.inter.any.interactive = TRUE;
 159     (*a)->data.sendtodir.dir = OB_DIRECTION_SOUTH;
 160     (*a)->data.sendtodir.linear = FALSE;
 161     (*a)->data.sendtodir.wrap = TRUE;
 162     (*a)->data.sendtodir.follow = TRUE;
 163 }
 164
 165 void setup_action_desktop_prev(ObAction **a, ObUserAction uact)
 166 {
 167     (*a)->data.desktopdir.inter.any.interactive = TRUE;
 168     (*a)->data.desktopdir.dir = OB_DIRECTION_WEST;
 169     (*a)->data.desktopdir.linear = TRUE;
 170     (*a)->data.desktopdir.wrap = TRUE;
 171 }
 172
 173 void setup_action_desktop_next(ObAction **a, ObUserAction uact)
 174 {
 175     (*a)->data.desktopdir.inter.any.interactive = TRUE;
 176     (*a)->data.desktopdir.dir = OB_DIRECTION_EAST;
 177     (*a)->data.desktopdir.linear = TRUE;
 178     (*a)->data.desktopdir.wrap = TRUE;
 179 }
 180
 181 void setup_action_desktop_left(ObAction **a, ObUserAction uact)
 182 {
 183     (*a)->data.desktopdir.inter.any.interactive = TRUE;
 184     (*a)->data.desktopdir.dir = OB_DIRECTION_WEST;
 185     (*a)->data.desktopdir.linear = FALSE;
 186     (*a)->data.desktopdir.wrap = TRUE;
 187 }
 188
 189 void setup_action_desktop_right(ObAction **a, ObUserAction uact)
 190 {
 191     (*a)->data.desktopdir.inter.any.interactive = TRUE;
 192     (*a)->data.desktopdir.dir = OB_DIRECTION_EAST;
 193     (*a)->data.desktopdir.linear = FALSE;
 194     (*a)->data.desktopdir.wrap = TRUE;
 195 }
 196
 197 void setup_action_desktop_up(ObAction **a, ObUserAction uact)
 198 {
 199     (*a)->data.desktopdir.inter.any.interactive = TRUE;
 200     (*a)->data.desktopdir.dir = OB_DIRECTION_NORTH;
 201     (*a)->data.desktopdir.linear = FALSE;
 202     (*a)->data.desktopdir.wrap = TRUE;
 203 }
 204
 205 void setup_action_desktop_down(ObAction **a, ObUserAction uact)
 206 {
 207     (*a)->data.desktopdir.inter.any.interactive = TRUE;
 208     (*a)->data.desktopdir.dir = OB_DIRECTION_SOUTH;
 209     (*a)->data.desktopdir.linear = FALSE;
 210     (*a)->data.desktopdir.wrap = TRUE;
 211 }
 212
 213 void setup_action_movefromedge_north(ObAction **a, ObUserAction uact)
 214 {
 215     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 216     (*a)->data.diraction.direction = OB_DIRECTION_NORTH;
 217     (*a)->data.diraction.hang = TRUE;
 218 }
 219
 220 void setup_action_movefromedge_south(ObAction **a, ObUserAction uact)
 221 {
 222     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 223     (*a)->data.diraction.direction = OB_DIRECTION_SOUTH;
 224     (*a)->data.diraction.hang = TRUE;
 225 }
 226
 227 void setup_action_movefromedge_east(ObAction **a, ObUserAction uact)
 228 {
 229     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 230     (*a)->data.diraction.direction = OB_DIRECTION_EAST;
 231     (*a)->data.diraction.hang = TRUE;
 232 }
 233
 234 void setup_action_movefromedge_west(ObAction **a, ObUserAction uact)
 235 {
 236     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 237     (*a)->data.diraction.direction = OB_DIRECTION_WEST;
 238     (*a)->data.diraction.hang = TRUE;
 239 }
 240
 241 void setup_action_movetoedge_north(ObAction **a, ObUserAction uact)
 242 {
 243     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 244     (*a)->data.diraction.direction = OB_DIRECTION_NORTH;
 245     (*a)->data.diraction.hang = FALSE;
 246 }
 247
 248 void setup_action_movetoedge_south(ObAction **a, ObUserAction uact)
 249 {
 250     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 251     (*a)->data.diraction.direction = OB_DIRECTION_SOUTH;
 252     (*a)->data.diraction.hang = FALSE;
 253 }
 254
 255 void setup_action_movetoedge_east(ObAction **a, ObUserAction uact)
 256 {
 257     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 258     (*a)->data.diraction.direction = OB_DIRECTION_EAST;
 259     (*a)->data.diraction.hang = FALSE;
 260 }
 261
 262 void setup_action_movetoedge_west(ObAction **a, ObUserAction uact)
 263 {
 264     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 265     (*a)->data.diraction.direction = OB_DIRECTION_WEST;
 266     (*a)->data.diraction.hang = FALSE;
 267 }
 268
 269 void setup_action_growtoedge_north(ObAction **a, ObUserAction uact)
 270 {
 271     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 272     (*a)->data.diraction.direction = OB_DIRECTION_NORTH;
 273 }
 274
 275 void setup_action_growtoedge_south(ObAction **a, ObUserAction uact)
 276 {
 277     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 278     (*a)->data.diraction.direction = OB_DIRECTION_SOUTH;
 279 }
 280
 281 void setup_action_growtoedge_east(ObAction **a, ObUserAction uact)
 282 {
 283     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 284     (*a)->data.diraction.direction = OB_DIRECTION_EAST;
 285 }
 286
 287 void setup_action_growtoedge_west(ObAction **a, ObUserAction uact)
 288 {
 289     (*a)->data.diraction.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 290     (*a)->data.diraction.direction = OB_DIRECTION_WEST;
 291 }
 292
 293 void setup_action_top_layer(ObAction **a, ObUserAction uact)
 294 {
 295     (*a)->data.layer.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 296     (*a)->data.layer.layer = 1;
 297 }
 298
 299 void setup_action_normal_layer(ObAction **a, ObUserAction uact)
 300 {
 301     (*a)->data.layer.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 302     (*a)->data.layer.layer = 0;
 303 }
 304
 305 void setup_action_bottom_layer(ObAction **a, ObUserAction uact)
 306 {
 307     (*a)->data.layer.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 308     (*a)->data.layer.layer = -1;
 309 }
 310
 311 void setup_action_resize(ObAction **a, ObUserAction uact)
 312 {
 313     (*a)->data.moveresize.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 314     (*a)->data.moveresize.keyboard =
 315         (uact == OB_USER_ACTION_NONE ||
 316          uact == OB_USER_ACTION_KEYBOARD_KEY ||
 317          uact == OB_USER_ACTION_MENU_SELECTION);
 318     (*a)->data.moveresize.corner = 0;
 319 }
 320
 321 void setup_action_addremove_desktop_current(ObAction **a, ObUserAction uact)
 322 {
 323     (*a)->data.addremovedesktop.current = TRUE;
 324 }
 325
 326 void setup_action_addremove_desktop_last(ObAction **a, ObUserAction uact)
 327 {
 328     (*a)->data.addremovedesktop.current = FALSE;
 329 }
 330
 331 void setup_client_action(ObAction **a, ObUserAction uact)
 332 {
 333     (*a)->data.any.client_action = OB_CLIENT_ACTION_ALWAYS;
 334 }
 335
 336 ActionString actionstrings[] =
 337 {
 338     {
 339         "shadelower",
 340         action_shadelower,
 341         setup_client_action
 342     },
 343     {
 344         "unshaderaise",
 345         action_unshaderaise,
 346         setup_client_action
 347     },
 348     {
 349         "resizerelativevert",
 350         action_resize_relative_vert,
 351         setup_client_action
 352     },
 353     {
 354         "resizerelative",
 355         action_resize_relative,
 356         setup_client_action
 357     },
 358     {
 359         "sendtodesktop",
 360         action_send_to_desktop,
 361         setup_action_send_to_desktop
 362     },
 363     {
 364         "sendtodesktopnext",
 365         action_send_to_desktop_dir,
 366         setup_action_send_to_desktop_next
 367     },
 368     {
 369         "sendtodesktopprevious",
 370         action_send_to_desktop_dir,
 371         setup_action_send_to_desktop_prev
 372     },
 373     {
 374         "sendtodesktopright",
 375         action_send_to_desktop_dir,
 376         setup_action_send_to_desktop_right
 377     },
 378     {
 379         "sendtodesktopleft",
 380         action_send_to_desktop_dir,
 381         setup_action_send_to_desktop_left
 382     },
 383     {
 384         "sendtodesktopup",
 385         action_send_to_desktop_dir,
 386         setup_action_send_to_desktop_up
 387     },
 388     {
 389         "sendtodesktopdown",
 390         action_send_to_desktop_dir,
 391         setup_action_send_to_desktop_down
 392     },
 393     {
 394         "toggledockautohide",
 395         action_toggle_dockautohide,
 396         NULL
 397     },
 398     {
 399         "desktoplast",
 400         action_desktop_last,
 401         NULL
 402     },
 403     {
 404         "sendtotoplayer",
 405         action_send_to_layer,
 406         setup_action_top_layer
 407     },
 408     {
 409         "togglealwaysontop",
 410         action_toggle_layer,
 411         setup_action_top_layer
 412     },
 413     {
 414         "sendtonormallayer",
 415         action_send_to_layer,
 416         setup_action_normal_layer
 417     },
 418     {
 419         "sendtobottomlayer",
 420         action_send_to_layer,
 421         setup_action_bottom_layer
 422     },
 423     {
 424         "togglealwaysonbottom",
 425         action_toggle_layer,
 426         setup_action_bottom_layer
 427     },
 428     {
 429         "movefromedgenorth",
 430         action_movetoedge,
 431         setup_action_movefromedge_north
 432     },
 433     {
 434         "movefromedgesouth",
 435         action_movetoedge,
 436         setup_action_movefromedge_south
 437     },
 438     {
 439         "movefromedgewest",
 440         action_movetoedge,
 441         setup_action_movefromedge_west
 442     },
 443     {
 444         "movefromedgeeast",
 445         action_movetoedge,
 446         setup_action_movefromedge_east
 447     },
 448     {
 449         "movetoedgenorth",
 450         action_movetoedge,
 451         setup_action_movetoedge_north
 452     },
 453     {
 454         "movetoedgesouth",
 455         action_movetoedge,
 456         setup_action_movetoedge_south
 457     },
 458     {
 459         "movetoedgewest",
 460         action_movetoedge,
 461         setup_action_movetoedge_west
 462     },
 463     {
 464         "movetoedgeeast",
 465         action_movetoedge,
 466         setup_action_movetoedge_east
 467     },
 468     {
 469         "growtoedgenorth",
 470         action_growtoedge,
 471         setup_action_growtoedge_north
 472     },
 473     {
 474         "growtoedgesouth",
 475         action_growtoedge,
 476         setup_action_growtoedge_south
 477     },
 478     {
 479         "growtoedgewest",
 480         action_growtoedge,
 481         setup_action_growtoedge_west
 482     },
 483     {
 484         "growtoedgeeast",
 485         action_growtoedge,
 486         setup_action_growtoedge_east
 487     },
 488     {
 489         "adddesktoplast",
 490         action_add_desktop,
 491         setup_action_addremove_desktop_last
 492     },
 493     {
 494         "removedesktoplast",
 495         action_remove_desktop,
 496         setup_action_addremove_desktop_last
 497     },
 498     {
 499         "adddesktopcurrent",
 500         action_add_desktop,
 501         setup_action_addremove_desktop_current
 502     },
 503     {
 504         "removedesktopcurrent",
 505         action_remove_desktop,
 506         setup_action_addremove_desktop_current
 507     },
 508     {
 509         NULL,
 510         NULL,
 511         NULL
 512     }
 513 };
 514
 515 /* only key bindings can be interactive. thus saith the xor.
 516    because of how the mouse is grabbed, mouse events dont even get
 517    read during interactive events, so no dice! >:) */
 518 #define INTERACTIVE_LIMIT(a, uact) \
 519     if (uact != OB_USER_ACTION_KEYBOARD_KEY) \
 520         a->data.any.interactive = FALSE;
 521
 522 ObAction *action_from_string(const gchar *name, ObUserAction uact)
 523 {
 524     ObAction *a = NULL;
 525     gboolean exist = FALSE;
 526     gint i;
 527
 528     for (i = 0; actionstrings[i].name; i++)
 529         if (!g_ascii_strcasecmp(name, actionstrings[i].name)) {
 530             exist = TRUE;
 531             a = action_new(actionstrings[i].func);
 532             if (actionstrings[i].setup)
 533                 actionstrings[i].setup(&a, uact);
 534             if (a)
 535                 INTERACTIVE_LIMIT(a, uact);
 536             break;
 537         }
 538     if (!exist)
 539         g_message(_("Invalid action '%s' requested. No such action exists."),
 540                   name);
 541     if (!a)
 542         g_message(_("Invalid use of action '%s'. Action will be ignored."),
 543                   name);
 544     return a;
 545 }
 546
 547 ObAction *action_parse(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
 548                        ObUserAction uact)
 549 {
 550     gchar *actname;
 551     ObAction *act = NULL;
 552     xmlNodePtr n;
 553
 554     if (parse_attr_string("name", node, &actname)) {
 555         if ((act = action_from_string(actname, uact))) {
 556             } else if (act->func == action_resize_relative) {
 557                 if ((n = parse_find_node("left", node->xmlChildrenNode)))
 558                     act->data.relative.deltaxl = parse_int(doc, n);
 559                 if ((n = parse_find_node("up", node->xmlChildrenNode)))
 560                     act->data.relative.deltayu = parse_int(doc, n);
 561                 if ((n = parse_find_node("right", node->xmlChildrenNode)))
 562                     act->data.relative.deltax = parse_int(doc, n);
 563                 if ((n = parse_find_node("down", node->xmlChildrenNode)))
 564                     act->data.relative.deltay = parse_int(doc, n);
 565             } else if (act->func == action_desktop) {
 566                 if ((n = parse_find_node("desktop", node->xmlChildrenNode)))
 567                     act->data.desktop.desk = parse_int(doc, n);
 568                 if (act->data.desktop.desk > 0) act->data.desktop.desk--;
 569 /*
 570                 if ((n = parse_find_node("dialog", node->xmlChildrenNode)))
 571                     act->data.desktop.inter.any.interactive =
 572                         parse_bool(doc, n);
 573 */
 574            } else if (act->func == action_send_to_desktop) {
 575                 if ((n = parse_find_node("desktop", node->xmlChildrenNode)))
 576                     act->data.sendto.desk = parse_int(doc, n);
 577                 if (act->data.sendto.desk > 0) act->data.sendto.desk--;
 578                 if ((n = parse_find_node("follow", node->xmlChildrenNode)))
 579                     act->data.sendto.follow = parse_bool(doc, n);
 580             } else if (act->func == action_send_to_desktop_dir) {
 581                 if ((n = parse_find_node("wrap", node->xmlChildrenNode)))
 582                     act->data.sendtodir.wrap = parse_bool(doc, n);
 583                 if ((n = parse_find_node("follow", node->xmlChildrenNode)))
 584                     act->data.sendtodir.follow = parse_bool(doc, n);
 585                 if ((n = parse_find_node("dialog", node->xmlChildrenNode)))
 586                     act->data.sendtodir.inter.any.interactive =
 587                         parse_bool(doc, n);
 588             INTERACTIVE_LIMIT(act, uact);
 589         }
 590         g_free(actname);
 591     }
 592     return act;
 593 }
 594
 595 void action_run_list(GSList *acts, ObClient *c, ObFrameContext context,
 596                      guint state, guint button, gint x, gint y, Time time,
 597                      gboolean cancel, gboolean done)
 598 {
 599     GSList *it;
 600     ObAction *a;
 601
 602     if (!acts)
 603         return;
 604
 605     if (x < 0 && y < 0)
 606         screen_pointer_pos(&x, &y);
 607
 608     for (it = acts; it; it = g_slist_next(it)) {
 609         a = it->data;
 610
 611         if (!(a->data.any.client_action == OB_CLIENT_ACTION_ALWAYS && !c)) {
 612             a->data.any.c = a->data.any.client_action ? c : NULL;
 613             a->data.any.context = context;
 614             a->data.any.x = x;
 615             a->data.any.y = y;
 616
 617             a->data.any.button = button;
 618
 619             a->data.any.time = time;
 620
 621             if (a->data.any.interactive) {
 622                 a->data.inter.cancel = cancel;
 623                 a->data.inter.final = done;
 624                 if (!(cancel || done))
 625                     if (!keyboard_interactive_grab(state, a->data.any.c, a))
 626                         continue;
 627             }
 628
 629             /* XXX UGLY HACK race with motion event starting a move and the
 630                button release gettnig processed first. answer: don't queue
 631                moveresize starts. UGLY HACK XXX
 632
 633                XXX ALSO don't queue showmenu events, because on button press
 634                events we need to know if a mouse grab is going to take place,
 635                and set the button to 0, so that later motion events don't think
 636                that a drag is going on. since showmenu grabs the pointer..
 637             */
 638             if (a->data.any.interactive || a->func == action_move ||
 639                 a->func == action_resize || a->func == action_showmenu)
 640             {
 641                 /* interactive actions are not queued */
 642                 a->func(&a->data);
 643             } else if (a->func == action_focus ||
 644                        a->func == action_activate ||
 645                        a->func == action_showmenu)
 646             {
 647                 /* XXX MORE UGLY HACK
 648                    actions from clicks on client windows are NOT queued.
 649                    this solves the mysterious click-and-drag-doesnt-work
 650                    problem. it was because the window gets focused and stuff
 651                    after the button event has already been passed through. i
 652                    dont really know why it should care but it does and it makes
 653                    a difference.
 654
 655                    however this very bogus ! !
 656                    we want to send the button press to the window BEFORE
 657                    we do the action because the action might move the windows
 658                    (eg change desktops) and then the button press ends up on
 659                    the completely wrong window !
 660                    so, this is just for that bug, and it will only NOT queue it
 661                    if it is a focusing action that can be used with the mouse
 662                    pointer. ugh.
 663
 664                    also with the menus, there is a race going on. if the
 665                    desktop wants to pop up a menu, and we do too, we send them
 666                    the button before we pop up the menu, so they pop up their
 667                    menu first. but not always. if we pop up our menu before
 668                    sending them the button press, then the result is
 669                    deterministic. yay.
 670
 671                    XXX further more. focus actions are not queued at all,
 672                    because if you bind focus->showmenu, the menu will get
 673                    hidden to do the focusing
 674                 */
 675                 a->func(&a->data);
 676             } else
 677                 ob_main_loop_queue_action(ob_main_loop, a);
 678         }
 679     }
 680 }
 681
 682 void action_run_string(const gchar *name, struct _ObClient *c, Time time)
 683 {
 684     ObAction *a;
 685     GSList *l;
 686
 687     a = action_from_string(name, OB_USER_ACTION_NONE);
 688     g_assert(a);
 689
 690     l = g_slist_append(NULL, a);
 691
 692     action_run(l, c, 0, time);
 693 }
 694
 695 void action_unshaderaise(union ActionData *data)
 696 {
 697     if (data->client.any.c->shaded)
 698         action_unshade(data);
 699     else
 700         action_raise(data);
 701 }
 702
 703 void action_shadelower(union ActionData *data)
 704 {
 705     if (data->client.any.c->shaded)
 706         action_lower(data);
 707     else
 708         action_shade(data);
 709 }
 710
 711 void action_resize_relative_horz(union ActionData *data)
 712 {
 713     ObClient *c = data->relative.any.c;
 714     client_action_start(data);
 715     client_resize(c,
 716                   c->area.width + data->relative.deltax * c->size_inc.width,
 717                   c->area.height);
 718     client_action_end(data, FALSE);
 719 }
 720
 721 void action_resize_relative_vert(union ActionData *data)
 722 {
 723     ObClient *c = data->relative.any.c;
 724     if (!c->shaded) {
 725         client_action_start(data);
 726         client_resize(c, c->area.width, c->area.height +
 727                       data->relative.deltax * c->size_inc.height);
 728         client_action_end(data, FALSE);
 729     }
 730 }
 731
 732 void action_resize_relative(union ActionData *data)
 733 {
 734     ObClient *c = data->relative.any.c;
 735     gint x, y, ow, xoff, nw, oh, yoff, nh, lw, lh;
 736
 737     client_action_start(data);
 738
 739     x = c->area.x;
 740     y = c->area.y;
 741     ow = c->area.width;
 742     xoff = -data->relative.deltaxl * c->size_inc.width;
 743     nw = ow + data->relative.deltax * c->size_inc.width
 744         + data->relative.deltaxl * c->size_inc.width;
 745     oh = c->area.height;
 746     yoff = -data->relative.deltayu * c->size_inc.height;
 747     nh = oh + data->relative.deltay * c->size_inc.height
 748         + data->relative.deltayu * c->size_inc.height;
 749
 750     g_print("deltax %d %d x %d ow %d xoff %d nw %d\n",
 751             data->relative.deltax,
 752             data->relative.deltaxl,
 753             x, ow, xoff, nw);
 754
 755     client_try_configure(c, &x, &y, &nw, &nh, &lw, &lh, TRUE);
 756     xoff = xoff == 0 ? 0 : (xoff < 0 ? MAX(xoff, ow-nw) : MIN(xoff, ow-nw));
 757     yoff = yoff == 0 ? 0 : (yoff < 0 ? MAX(yoff, oh-nh) : MIN(yoff, oh-nh));
 758     client_move_resize(c, x + xoff, y + yoff, nw, nh);
 759     client_action_end(data, FALSE);
 760 }
 761
 762 void action_send_to_desktop(union ActionData *data)
 763 {
 764     ObClient *c = data->sendto.any.c;
 765
 766     if (!client_normal(c)) return;
 767
 768     if (data->sendto.desk < screen_num_desktops ||
 769         data->sendto.desk == DESKTOP_ALL) {
 770         client_set_desktop(c, data->sendto.desk, data->sendto.follow, FALSE);
 771         if (data->sendto.follow && data->sendto.desk != screen_desktop)
 772             screen_set_desktop(data->sendto.desk, TRUE);
 773     }
 774 }
 775
 776 void action_send_to_desktop_dir(union ActionData *data)
 777 {
 778     ObClient *c = data->sendtodir.inter.any.c;
 779     guint d;
 780
 781     if (!client_normal(c)) return;
 782
 783     d = screen_cycle_desktop(data->sendtodir.dir, data->sendtodir.wrap,
 784                              data->sendtodir.linear,
 785                              data->sendtodir.inter.any.interactive,
 786                              data->sendtodir.inter.final,
 787                              data->sendtodir.inter.cancel);
 788     /* only move the desktop when the action is complete. if we switch
 789        desktops during the interactive action, focus will move but with
 790        NotifyWhileGrabbed and applications don't like that. */
 791     if (!data->sendtodir.inter.any.interactive ||
 792         (data->sendtodir.inter.final && !data->sendtodir.inter.cancel))
 793     {
 794         client_set_desktop(c, d, data->sendtodir.follow, FALSE);
 795         if (data->sendtodir.follow && d != screen_desktop)
 796             screen_set_desktop(d, TRUE);
 797     }
 798 }
 799
 800 void action_desktop_last(union ActionData *data)
 801 {
 802     if (screen_last_desktop < screen_num_desktops)
 803         screen_set_desktop(screen_last_desktop, TRUE);
 804 }
 805
 806 void action_directional_focus(union ActionData *data)
 807 {
 808     /* if using focus_delay, stop the timer now so that focus doesn't go moving
 809        on us */
 810     event_halt_focus_delay();
 811
 812     focus_directional_cycle(data->interdiraction.direction,
 813                             data->interdiraction.dock_windows,
 814                             data->interdiraction.desktop_windows,
 815                             data->any.interactive,
 816                             data->interdiraction.dialog,
 817                             data->interdiraction.inter.final,
 818                             data->interdiraction.inter.cancel);
 819 }
 820
 821 void action_movetoedge(union ActionData *data)
 822 {
 823     gint x, y;
 824     ObClient *c = data->diraction.any.c;
 825
 826     x = c->frame->area.x;
 827     y = c->frame->area.y;
 828
 829     switch(data->diraction.direction) {
 830     case OB_DIRECTION_NORTH:
 831         y = client_directional_edge_search(c, OB_DIRECTION_NORTH,
 832                                            data->diraction.hang)
 833             - (data->diraction.hang ? c->frame->area.height : 0);
 834         break;
 835     case OB_DIRECTION_WEST:
 836         x = client_directional_edge_search(c, OB_DIRECTION_WEST,
 837                                            data->diraction.hang)
 838             - (data->diraction.hang ? c->frame->area.width : 0);
 839         break;
 840     case OB_DIRECTION_SOUTH:
 841         y = client_directional_edge_search(c, OB_DIRECTION_SOUTH,
 842                                            data->diraction.hang)
 843             - (data->diraction.hang ? 0 : c->frame->area.height);
 844         break;
 845     case OB_DIRECTION_EAST:
 846         x = client_directional_edge_search(c, OB_DIRECTION_EAST,
 847                                            data->diraction.hang)
 848             - (data->diraction.hang ? 0 : c->frame->area.width);
 849         break;
 850     default:
 851         g_assert_not_reached();
 852     }
 853     frame_frame_gravity(c->frame, &x, &y, c->area.width, c->area.height);
 854     client_action_start(data);
 855     client_move(c, x, y);
 856     client_action_end(data, FALSE);
 857 }
 858
 859 void action_growtoedge(union ActionData *data)
 860 {
 861     gint x, y, width, height, dest;
 862     ObClient *c = data->diraction.any.c;
 863     Rect *a;
 864
 865     a = screen_area(c->desktop, SCREEN_AREA_ALL_MONITORS, &c->frame->area);
 866     x = c->frame->area.x;
 867     y = c->frame->area.y;
 868     /* get the unshaded frame's dimensions..if it is shaded */
 869     width = c->area.width + c->frame->size.left + c->frame->size.right;
 870     height = c->area.height + c->frame->size.top + c->frame->size.bottom;
 871
 872     switch(data->diraction.direction) {
 873     case OB_DIRECTION_NORTH:
 874         if (c->shaded) break; /* don't allow vertical resize if shaded */
 875
 876         dest = client_directional_edge_search(c, OB_DIRECTION_NORTH, FALSE);
 877         if (a->y == y)
 878             height = height / 2;
 879         else {
 880             height = c->frame->area.y + height - dest;
 881             y = dest;
 882         }
 883         break;
 884     case OB_DIRECTION_WEST:
 885         dest = client_directional_edge_search(c, OB_DIRECTION_WEST, FALSE);
 886         if (a->x == x)
 887             width = width / 2;
 888         else {
 889             width = c->frame->area.x + width - dest;
 890             x = dest;
 891         }
 892         break;
 893     case OB_DIRECTION_SOUTH:
 894         if (c->shaded) break; /* don't allow vertical resize if shaded */
 895
 896         dest = client_directional_edge_search(c, OB_DIRECTION_SOUTH, FALSE);
 897         if (a->y + a->height == y + c->frame->area.height) {
 898             height = c->frame->area.height / 2;
 899             y = a->y + a->height - height;
 900         } else
 901             height = dest - c->frame->area.y;
 902         y += (height - c->frame->area.height) % c->size_inc.height;
 903         height -= (height - c->frame->area.height) % c->size_inc.height;
 904         break;
 905     case OB_DIRECTION_EAST:
 906         dest = client_directional_edge_search(c, OB_DIRECTION_EAST, FALSE);
 907         if (a->x + a->width == x + c->frame->area.width) {
 908             width = c->frame->area.width / 2;
 909             x = a->x + a->width - width;
 910         } else
 911             width = dest - c->frame->area.x;
 912         x += (width - c->frame->area.width) % c->size_inc.width;
 913         width -= (width - c->frame->area.width) % c->size_inc.width;
 914         break;
 915     default:
 916         g_assert_not_reached();
 917     }
 918     width -= c->frame->size.left + c->frame->size.right;
 919     height -= c->frame->size.top + c->frame->size.bottom;
 920     frame_frame_gravity(c->frame, &x, &y, width, height);
 921     client_action_start(data);
 922     client_move_resize(c, x, y, width, height);
 923     client_action_end(data, FALSE);
 924     g_free(a);
 925 }
 926
 927 void action_send_to_layer(union ActionData *data)
 928 {
 929     client_set_layer(data->layer.any.c, data->layer.layer);
 930 }
 931
 932 void action_toggle_layer(union ActionData *data)
 933 {
 934     ObClient *c = data->layer.any.c;
 935
 936     client_action_start(data);
 937     if (data->layer.layer < 0)
 938         client_set_layer(c, c->below ? 0 : -1);
 939     else if (data->layer.layer > 0)
 940         client_set_layer(c, c->above ? 0 : 1);
 941     client_action_end(data, config_focus_under_mouse);
 942 }
 943
 944 void action_toggle_dockautohide(union ActionData *data)
 945 {
 946     config_dock_hide = !config_dock_hide;
 947     dock_configure();
 948 }
 949
 950 void action_add_desktop(union ActionData *data)
 951 {
 952     client_action_start(data);
 953     screen_set_num_desktops(screen_num_desktops+1);
 954
 955     /* move all the clients over */
 956     if (data->addremovedesktop.current) {
 957         GList *it;
 958
 959         for (it = client_list; it; it = g_list_next(it)) {
 960             ObClient *c = it->data;
 961             if (c->desktop != DESKTOP_ALL && c->desktop >= screen_desktop)
 962                 client_set_desktop(c, c->desktop+1, FALSE, TRUE);
 963         }
 964     }
 965
 966     client_action_end(data, config_focus_under_mouse);
 967 }
 968
 969 void action_remove_desktop(union ActionData *data)
 970 {
 971     guint rmdesktop, movedesktop;
 972     GList *it, *stacking_copy;
 973
 974     if (screen_num_desktops < 2) return;
 975
 976     client_action_start(data);
 977
 978     /* what desktop are we removing and moving to? */
 979     if (data->addremovedesktop.current)
 980         rmdesktop = screen_desktop;
 981     else
 982         rmdesktop = screen_num_desktops - 1;
 983     if (rmdesktop < screen_num_desktops - 1)
 984         movedesktop = rmdesktop + 1;
 985     else
 986         movedesktop = rmdesktop;
 987
 988     /* make a copy of the list cuz we're changing it */
 989     stacking_copy = g_list_copy(stacking_list);
 990     for (it = g_list_last(stacking_copy); it; it = g_list_previous(it)) {
 991         if (WINDOW_IS_CLIENT(it->data)) {
 992             ObClient *c = it->data;
 993             guint d = c->desktop;
 994             if (d != DESKTOP_ALL && d >= movedesktop) {
 995                 client_set_desktop(c, c->desktop - 1, TRUE, TRUE);
 996                 ob_debug("moving window %s\n", c->title);
 997             }
 998             /* raise all the windows that are on the current desktop which
 999                is being merged */
1000             if ((screen_desktop == rmdesktop - 1 ||
1001                  screen_desktop == rmdesktop) &&
1002                 (d == DESKTOP_ALL || d == screen_desktop))
1003             {
1004                 stacking_raise(CLIENT_AS_WINDOW(c));
1005                 ob_debug("raising window %s\n", c->title);
1006             }
1007         }
1008     }
1009
1010     /* act like we're changing desktops */
1011     if (screen_desktop < screen_num_desktops - 1) {
1012         gint d = screen_desktop;
1013         screen_desktop = screen_last_desktop;
1014         screen_set_desktop(d, TRUE);
1015         ob_debug("fake desktop change\n");
1016     }
1017
1018     screen_set_num_desktops(screen_num_desktops-1);
1019
1020     client_action_end(data, config_focus_under_mouse);
1021 }