Dogcows Code - chaz/openbox/blob - openbox/config.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    config.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 "config.h"
  20 #include "keyboard.h"
  21 #include "mouse.h"
  22 #include "prop.h"
  23 #include "translate.h"
  24 #include "parser/parse.h"
  25 #include "openbox.h"
  26
  27 gboolean config_focus_new;
  28 gboolean config_focus_follow;
  29 guint    config_focus_delay;
  30 guint    config_focus_raise;
  31
  32 ObPlacePolicy config_place_policy;
  33
  34 char *config_theme;
  35
  36 gchar *config_title_layout;
  37
  38 int     config_desktops_num;
  39 GSList *config_desktops_names;
  40
  41 gboolean config_redraw_resize;
  42
  43 ObStackingLayer config_dock_layer;
  44 gboolean        config_dock_floating;
  45 ObDirection     config_dock_pos;
  46 gint            config_dock_x;
  47 gint            config_dock_y;
  48 ObOrientation   config_dock_orient;
  49 gboolean        config_dock_hide;
  50 guint           config_dock_hide_delay;
  51 guint           config_dock_app_move_button;
  52 guint           config_dock_app_move_modifiers;
  53
  54 guint config_keyboard_reset_keycode;
  55 guint config_keyboard_reset_state;
  56
  57 gint config_mouse_threshold;
  58 gint config_mouse_dclicktime;
  59
  60 GSList *config_menu_files;
  61
  62 gint config_resist_win;
  63 gint config_resist_edge;
  64
  65 /*
  66
  67 <keybind key="C-x">
  68   <action name="ChangeDesktop">
  69     <desktop>3</desktop>
  70   </action>
  71 </keybind>
  72
  73 */
  74
  75 static void parse_key(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
  76                       GList *keylist)
  77 {
  78     char *key;
  79     ObAction *action;
  80     xmlNodePtr n, nact;
  81     GList *it;
  82
  83     if ((n = parse_find_node("chainQuitKey", node))) {
  84         key = parse_string(doc, n);
  85         translate_key(key, &config_keyboard_reset_state,
  86                       &config_keyboard_reset_keycode);
  87         g_free(key);
  88     }
  89
  90     n = parse_find_node("keybind", node);
  91     while (n) {
  92         if (parse_attr_string("key", n, &key)) {
  93             keylist = g_list_append(keylist, key);
  94
  95             parse_key(i, doc, n->children, keylist);
  96
  97             it = g_list_last(keylist);
  98             g_free(it->data);
  99             keylist = g_list_delete_link(keylist, it);
 100         }
 101         n = parse_find_node("keybind", n->next);
 102     }
 103     if (keylist) {
 104         nact = parse_find_node("action", node);
 105         while (nact) {
 106             if ((action = action_parse(i, doc, nact,
 107                                        OB_USER_ACTION_KEYBOARD_KEY)))
 108                 keyboard_bind(keylist, action);
 109             nact = parse_find_node("action", nact->next);
 110         }
 111     }
 112 }
 113
 114 static void parse_keyboard(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
 115                            void *d)
 116 {
 117     keyboard_unbind_all();
 118
 119     parse_key(i, doc, node->children, NULL);
 120 }
 121
 122 /*
 123
 124 <context name="Titlebar">
 125   <mousebind button="Left" action="Press">
 126     <action name="Raise"></action>
 127   </mousebind>
 128 </context>
 129
 130 */
 131
 132 static void parse_mouse(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
 133                         void *d)
 134 {
 135     xmlNodePtr n, nbut, nact;
 136     char *buttonstr;
 137     char *contextstr;
 138     ObUserAction uact;
 139     ObMouseAction mact;
 140     ObAction *action;
 141
 142     mouse_unbind_all();
 143
 144     node = node->children;
 145
 146     if ((n = parse_find_node("dragThreshold", node)))
 147         config_mouse_threshold = parse_int(doc, n);
 148     if ((n = parse_find_node("doubleClickTime", node)))
 149         config_mouse_dclicktime = parse_int(doc, n);
 150
 151     n = parse_find_node("context", node);
 152     while (n) {
 153         if (!parse_attr_string("name", n, &contextstr))
 154             goto next_n;
 155         nbut = parse_find_node("mousebind", n->children);
 156         while (nbut) {
 157             if (!parse_attr_string("button", nbut, &buttonstr))
 158                 goto next_nbut;
 159             if (parse_attr_contains("press", nbut, "action")) {
 160                 uact = OB_USER_ACTION_MOUSE_PRESS;
 161                 mact = OB_MOUSE_ACTION_PRESS;
 162             } else if (parse_attr_contains("release", nbut, "action")) {
 163                 uact = OB_USER_ACTION_MOUSE_RELEASE;
 164                 mact = OB_MOUSE_ACTION_RELEASE;
 165             } else if (parse_attr_contains("click", nbut, "action")) {
 166                 uact = OB_USER_ACTION_MOUSE_CLICK;
 167                 mact = OB_MOUSE_ACTION_CLICK;
 168             } else if (parse_attr_contains("doubleclick", nbut,"action")) {
 169                 uact = OB_USER_ACTION_MOUSE_DOUBLE_CLICK;
 170                 mact = OB_MOUSE_ACTION_DOUBLE_CLICK;
 171             } else if (parse_attr_contains("drag", nbut, "action")) {
 172                 uact = OB_USER_ACTION_MOUSE_MOTION;
 173                 mact = OB_MOUSE_ACTION_MOTION;
 174             } else
 175                 goto next_nbut;
 176             nact = parse_find_node("action", nbut->children);
 177             while (nact) {
 178                 if ((action = action_parse(i, doc, nact, uact)))
 179                     mouse_bind(buttonstr, contextstr, mact, action);
 180                 nact = parse_find_node("action", nact->next);
 181             }
 182             g_free(buttonstr);
 183         next_nbut:
 184             nbut = parse_find_node("mousebind", nbut->next);
 185         }
 186         g_free(contextstr);
 187     next_n:
 188         n = parse_find_node("context", n->next);
 189     }
 190 }
 191
 192 static void parse_focus(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
 193                         void *d)
 194 {
 195     xmlNodePtr n;
 196
 197     node = node->children;
 198
 199     if ((n = parse_find_node("focusNew", node)))
 200         config_focus_new = parse_bool(doc, n);
 201     if ((n = parse_find_node("followMouse", node)))
 202         config_focus_follow = parse_bool(doc, n);
 203     if ((n = parse_find_node("focusDelay", node)))
 204         config_focus_delay = parse_int(doc, n) * 1000;
 205     if ((n = parse_find_node("raiseOnFocus", node)))
 206         config_focus_raise = parse_bool(doc, n);
 207 }
 208
 209 static void parse_placement(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
 210                             void *d)
 211 {
 212     xmlNodePtr n;
 213
 214     node = node->children;
 215
 216     if ((n = parse_find_node("policy", node)))
 217         if (parse_contains("UnderMouse", doc, n))
 218             config_place_policy = OB_PLACE_POLICY_MOUSE;
 219 }
 220
 221 static void parse_theme(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
 222                         void *d)
 223 {
 224     xmlNodePtr n;
 225
 226     node = node->children;
 227
 228     if ((n = parse_find_node("name", node))) {
 229         gchar *c;
 230
 231         g_free(config_theme);
 232         c = parse_string(doc, n);
 233         config_theme = parse_expand_tilde(c);
 234         g_free(c);
 235     }
 236     if ((n = parse_find_node("titleLayout", node))) {
 237         g_free(config_title_layout);
 238         config_title_layout = parse_string(doc, n);
 239     }
 240 }
 241
 242 static void parse_desktops(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
 243                            void *d)
 244 {
 245     xmlNodePtr n;
 246
 247     node = node->children;
 248
 249     if ((n = parse_find_node("number", node))) {
 250         guint d = parse_int(doc, n);
 251         if (d > 0)
 252             config_desktops_num = d;
 253     }
 254     if ((n = parse_find_node("names", node))) {
 255         GSList *it;
 256         xmlNodePtr nname;
 257
 258         for (it = config_desktops_names; it; it = it->next)
 259             g_free(it->data);
 260         g_slist_free(config_desktops_names);
 261         config_desktops_names = NULL;
 262
 263         nname = parse_find_node("name", n->children);
 264         while (nname) {
 265             config_desktops_names = g_slist_append(config_desktops_names,
 266                                                    parse_string(doc, nname));
 267             nname = parse_find_node("name", nname->next);
 268         }
 269     }
 270 }
 271
 272 static void parse_resize(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
 273                          void *d)
 274 {
 275     xmlNodePtr n;
 276
 277     node = node->children;
 278
 279     if ((n = parse_find_node("drawContents", node)))
 280         config_redraw_resize = parse_bool(doc, n);
 281 }
 282
 283 static void parse_dock(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node, void *d)
 284 {
 285     xmlNodePtr n;
 286
 287     node = node->children;
 288
 289     if ((n = parse_find_node("position", node))) {
 290         if (parse_contains("TopLeft", doc, n))
 291             config_dock_floating = FALSE,
 292             config_dock_pos = OB_DIRECTION_NORTHWEST;
 293         else if (parse_contains("Top", doc, n))
 294             config_dock_floating = FALSE,
 295             config_dock_pos = OB_DIRECTION_NORTH;
 296         else if (parse_contains("TopRight", doc, n))
 297             config_dock_floating = FALSE,
 298             config_dock_pos = OB_DIRECTION_NORTHEAST;
 299         else if (parse_contains("Right", doc, n))
 300             config_dock_floating = FALSE,
 301             config_dock_pos = OB_DIRECTION_EAST;
 302         else if (parse_contains("BottomRight", doc, n))
 303             config_dock_floating = FALSE,
 304             config_dock_pos = OB_DIRECTION_SOUTHEAST;
 305         else if (parse_contains("Bottom", doc, n))
 306             config_dock_floating = FALSE,
 307             config_dock_pos = OB_DIRECTION_SOUTH;
 308         else if (parse_contains("BottomLeft", doc, n))
 309             config_dock_floating = FALSE,
 310             config_dock_pos = OB_DIRECTION_SOUTHWEST;
 311         else if (parse_contains("Left", doc, n))
 312             config_dock_floating = FALSE,
 313             config_dock_pos = OB_DIRECTION_WEST;
 314         else if (parse_contains("Floating", doc, n))
 315             config_dock_floating = TRUE;
 316     }
 317     if (config_dock_floating) {
 318         if ((n = parse_find_node("floatingX", node)))
 319             config_dock_x = parse_int(doc, n);
 320         if ((n = parse_find_node("floatingY", node)))
 321             config_dock_y = parse_int(doc, n);
 322     }
 323     if ((n = parse_find_node("stacking", node))) {
 324         if (parse_contains("top", doc, n))
 325             config_dock_layer = OB_STACKING_LAYER_TOP;
 326         else if (parse_contains("normal", doc, n))
 327             config_dock_layer = OB_STACKING_LAYER_NORMAL;
 328         else if (parse_contains("bottom", doc, n))
 329             config_dock_layer = OB_STACKING_LAYER_BELOW;
 330     }
 331     if ((n = parse_find_node("direction", node))) {
 332         if (parse_contains("horizontal", doc, n))
 333             config_dock_orient = OB_ORIENTATION_HORZ;
 334         else if (parse_contains("vertical", doc, n))
 335             config_dock_orient = OB_ORIENTATION_VERT;
 336     }
 337     if ((n = parse_find_node("autoHide", node)))
 338         config_dock_hide = parse_bool(doc, n);
 339     if ((n = parse_find_node("hideDelay", node)))
 340         config_dock_hide_delay = parse_int(doc, n) * 1000;
 341     if ((n = parse_find_node("moveButton", node))) {
 342         gchar *str = parse_string(doc, n);
 343         guint b, s;
 344         if (translate_button(str, &s, &b)) {
 345             config_dock_app_move_button = b;
 346             config_dock_app_move_modifiers = s;
 347         } else {
 348             g_warning("invalid button '%s'", str);
 349         }
 350         g_free(str);
 351     }
 352 }
 353
 354 static void parse_menu(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node, void *d)
 355 {
 356     for (node = node->children; node; node = node->next) {
 357         if (!xmlStrcasecmp(node->name, (const xmlChar*) "file")) {
 358             gchar *c;
 359
 360             c = parse_string(doc, node);
 361             config_menu_files = g_slist_append(config_menu_files,
 362                                                parse_expand_tilde(c));
 363             g_free(c);
 364         }
 365     }
 366 }
 367
 368 static void parse_resistance(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
 369                              void *d)
 370 {
 371     xmlNodePtr n;
 372
 373     node = node->children;
 374     if ((n = parse_find_node("strength", node)))
 375         config_resist_win = parse_int(doc, n);
 376     if ((n = parse_find_node("screen_edge_strength", node)))
 377         config_resist_edge = parse_int(doc, n);
 378 }
 379
 380 typedef struct
 381 {
 382     const gchar *key;
 383     const gchar *actname;
 384 } ObDefKeyBind;
 385
 386 static void bind_default_keyboard()
 387 {
 388     ObDefKeyBind *it;
 389     ObDefKeyBind binds[] = {
 390         { "A-Tab", "NextWindow" },
 391         { "S-A-Tab", "PreviousWindow" },
 392         { "A-F4", "Close" },
 393         { NULL, NULL }
 394     };
 395
 396     for (it = binds; it->key; ++it) {
 397         GList *l = g_list_append(NULL, g_strdup(it->key));
 398         keyboard_bind(l, action_from_string(it->actname,
 399                                             OB_USER_ACTION_KEYBOARD_KEY));
 400     }
 401 }
 402
 403 typedef struct
 404 {
 405     const gchar *button;
 406     const gchar *context;
 407     const ObMouseAction mact;
 408     const gchar *actname;
 409 } ObDefMouseBind;
 410
 411 static void bind_default_mouse()
 412 {
 413     ObDefMouseBind *it;
 414     ObDefMouseBind binds[] = {
 415         { "Left", "Client", OB_MOUSE_ACTION_PRESS, "Focus" },
 416         { "Middle", "Client", OB_MOUSE_ACTION_PRESS, "Focus" },
 417         { "Right", "Client", OB_MOUSE_ACTION_PRESS, "Focus" },
 418         { "Left", "Desktop", OB_MOUSE_ACTION_PRESS, "Focus" },
 419         { "Middle", "Desktop", OB_MOUSE_ACTION_PRESS, "Focus" },
 420         { "Right", "Desktop", OB_MOUSE_ACTION_PRESS, "Focus" },
 421         { "Left", "Titlebar", OB_MOUSE_ACTION_PRESS, "Focus" },
 422         { "Left", "Handle", OB_MOUSE_ACTION_PRESS, "Focus" },
 423         { "Left", "BLCorner", OB_MOUSE_ACTION_PRESS, "Focus" },
 424         { "Left", "BRCorner", OB_MOUSE_ACTION_PRESS, "Focus" },
 425         { "Left", "TLCorner", OB_MOUSE_ACTION_PRESS, "Focus" },
 426         { "Left", "TRCorner", OB_MOUSE_ACTION_PRESS, "Focus" },
 427         { "Left", "Close", OB_MOUSE_ACTION_PRESS, "Focus" },
 428         { "Left", "Maximize", OB_MOUSE_ACTION_PRESS, "Focus" },
 429         { "Left", "Iconify", OB_MOUSE_ACTION_PRESS, "Focus" },
 430         { "Left", "Icon", OB_MOUSE_ACTION_PRESS, "Focus" },
 431         { "Left", "AllDesktops", OB_MOUSE_ACTION_PRESS, "Focus" },
 432         { "Left", "Shade", OB_MOUSE_ACTION_PRESS, "Focus" },
 433         { "Left", "Client", OB_MOUSE_ACTION_CLICK, "Raise" },
 434         { "Left", "Titlebar", OB_MOUSE_ACTION_CLICK, "Raise" },
 435         { "Middle", "Titlebar", OB_MOUSE_ACTION_CLICK, "Lower" },
 436         { "Left", "Handle", OB_MOUSE_ACTION_CLICK, "Raise" },
 437         { "Left", "BLCorner", OB_MOUSE_ACTION_CLICK, "Raise" },
 438         { "Left", "BRCorner", OB_MOUSE_ACTION_CLICK, "Raise" },
 439         { "Left", "TLCorner", OB_MOUSE_ACTION_CLICK, "Raise" },
 440         { "Left", "TRCorner", OB_MOUSE_ACTION_CLICK, "Raise" },
 441         { "Left", "Close", OB_MOUSE_ACTION_CLICK, "Raise" },
 442         { "Left", "Maximize", OB_MOUSE_ACTION_CLICK, "Raise" },
 443         { "Left", "Iconify", OB_MOUSE_ACTION_CLICK, "Raise" },
 444         { "Left", "Icon", OB_MOUSE_ACTION_CLICK, "Raise" },
 445         { "Left", "AllDesktops", OB_MOUSE_ACTION_CLICK, "Raise" },
 446         { "Left", "Shade", OB_MOUSE_ACTION_CLICK, "Raise" },
 447         { "Left", "Close", OB_MOUSE_ACTION_CLICK, "Close" },
 448         { "Left", "Maximize", OB_MOUSE_ACTION_CLICK, "ToggleMaximizeFull" },
 449         { "Left", "Iconify", OB_MOUSE_ACTION_CLICK, "Iconify" },
 450         { "Left", "AllDesktops", OB_MOUSE_ACTION_CLICK, "ToggleOmnipresent" },
 451         { "Left", "Shade", OB_MOUSE_ACTION_CLICK, "ToggleShade" },
 452         { "Left", "TLCorner", OB_MOUSE_ACTION_MOTION, "Resize" },
 453         { "Left", "TRCorner", OB_MOUSE_ACTION_MOTION, "Resize" },
 454         { "Left", "BLCorner", OB_MOUSE_ACTION_MOTION, "Resize" },
 455         { "Left", "BRCorner", OB_MOUSE_ACTION_MOTION, "Resize" },
 456         { "Left", "Titlebar", OB_MOUSE_ACTION_MOTION, "Move" },
 457         { "A-Left", "Frame", OB_MOUSE_ACTION_MOTION, "Move" },
 458         { "A-Middle", "Frame", OB_MOUSE_ACTION_MOTION, "Resize" },
 459         { NULL, NULL, 0, NULL }
 460     };
 461
 462     for (it = binds; it->button; ++it) {
 463         ObUserAction uact;
 464         switch (it->mact) {
 465         case OB_MOUSE_ACTION_PRESS:
 466             uact = OB_USER_ACTION_MOUSE_PRESS; break;
 467         case OB_MOUSE_ACTION_RELEASE:
 468             uact = OB_USER_ACTION_MOUSE_RELEASE; break;
 469         case OB_MOUSE_ACTION_CLICK:
 470             uact = OB_USER_ACTION_MOUSE_CLICK; break;
 471         case OB_MOUSE_ACTION_DOUBLE_CLICK:
 472             uact = OB_USER_ACTION_MOUSE_DOUBLE_CLICK; break;
 473         case OB_MOUSE_ACTION_MOTION:
 474             uact = OB_USER_ACTION_MOUSE_MOTION; break;
 475         case OB_NUM_MOUSE_ACTIONS:
 476             g_assert_not_reached();
 477         }
 478         mouse_bind(it->button, it->context, it->mact,
 479                    action_from_string(it->actname, uact));
 480     }
 481 }
 482
 483 void config_startup(ObParseInst *i)
 484 {
 485     config_focus_new = TRUE;
 486     config_focus_follow = FALSE;
 487     config_focus_delay = 0;
 488     config_focus_raise = FALSE;
 489
 490     parse_register(i, "focus", parse_focus, NULL);
 491
 492     config_place_policy = OB_PLACE_POLICY_SMART;
 493
 494     parse_register(i, "placement", parse_placement, NULL);
 495
 496     config_theme = NULL;
 497
 498     config_title_layout = g_strdup("NLIMC");
 499
 500     parse_register(i, "theme", parse_theme, NULL);
 501
 502     config_desktops_num = 4;
 503     config_desktops_names = NULL;
 504
 505     parse_register(i, "desktops", parse_desktops, NULL);
 506
 507     config_redraw_resize = TRUE;
 508
 509     parse_register(i, "resize", parse_resize, NULL);
 510
 511     config_dock_layer = OB_STACKING_LAYER_TOP;
 512     config_dock_pos = OB_DIRECTION_NORTHEAST;
 513     config_dock_floating = FALSE;
 514     config_dock_x = 0;
 515     config_dock_y = 0;
 516     config_dock_orient = OB_ORIENTATION_VERT;
 517     config_dock_hide = FALSE;
 518     config_dock_hide_delay = 300;
 519     config_dock_app_move_button = 2; /* middle */
 520     config_dock_app_move_modifiers = 0;
 521
 522     parse_register(i, "dock", parse_dock, NULL);
 523
 524     translate_key("C-g", &config_keyboard_reset_state,
 525                   &config_keyboard_reset_keycode);
 526
 527     bind_default_keyboard();
 528
 529     parse_register(i, "keyboard", parse_keyboard, NULL);
 530
 531     config_mouse_threshold = 3;
 532     config_mouse_dclicktime = 200;
 533
 534     bind_default_mouse();
 535
 536     parse_register(i, "mouse", parse_mouse, NULL);
 537
 538     config_resist_win = 10;
 539     config_resist_edge = 20;
 540
 541     parse_register(i, "resistance", parse_resistance, NULL);
 542
 543     config_menu_files = NULL;
 544
 545     parse_register(i, "menu", parse_menu, NULL);
 546 }
 547
 548 void config_shutdown()
 549 {
 550     GSList *it;
 551
 552     g_free(config_theme);
 553
 554     g_free(config_title_layout);
 555
 556     for (it = config_desktops_names; it; it = g_slist_next(it))
 557         g_free(it->data);
 558     g_slist_free(config_desktops_names);
 559
 560     for (it = config_menu_files; it; it = g_slist_next(it))
 561         g_free(it->data);
 562     g_slist_free(config_menu_files);
 563 }