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 gchar *config_theme;
  35
  36 gchar *config_title_layout;
  37
  38 gint    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     gchar *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                            gpointer 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                         gpointer d)
 134 {
 135     xmlNodePtr n, nbut, nact;
 136     gchar *buttonstr;
 137     gchar *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                         gpointer 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                             gpointer 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                         gpointer 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                            gpointer 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                          gpointer 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,
 284                        gpointer d)
 285 {
 286     xmlNodePtr n;
 287
 288     node = node->children;
 289
 290     if ((n = parse_find_node("position", node))) {
 291         if (parse_contains("TopLeft", doc, n))
 292             config_dock_floating = FALSE,
 293             config_dock_pos = OB_DIRECTION_NORTHWEST;
 294         else if (parse_contains("Top", doc, n))
 295             config_dock_floating = FALSE,
 296             config_dock_pos = OB_DIRECTION_NORTH;
 297         else if (parse_contains("TopRight", doc, n))
 298             config_dock_floating = FALSE,
 299             config_dock_pos = OB_DIRECTION_NORTHEAST;
 300         else if (parse_contains("Right", doc, n))
 301             config_dock_floating = FALSE,
 302             config_dock_pos = OB_DIRECTION_EAST;
 303         else if (parse_contains("BottomRight", doc, n))
 304             config_dock_floating = FALSE,
 305             config_dock_pos = OB_DIRECTION_SOUTHEAST;
 306         else if (parse_contains("Bottom", doc, n))
 307             config_dock_floating = FALSE,
 308             config_dock_pos = OB_DIRECTION_SOUTH;
 309         else if (parse_contains("BottomLeft", doc, n))
 310             config_dock_floating = FALSE,
 311             config_dock_pos = OB_DIRECTION_SOUTHWEST;
 312         else if (parse_contains("Left", doc, n))
 313             config_dock_floating = FALSE,
 314             config_dock_pos = OB_DIRECTION_WEST;
 315         else if (parse_contains("Floating", doc, n))
 316             config_dock_floating = TRUE;
 317     }
 318     if (config_dock_floating) {
 319         if ((n = parse_find_node("floatingX", node)))
 320             config_dock_x = parse_int(doc, n);
 321         if ((n = parse_find_node("floatingY", node)))
 322             config_dock_y = parse_int(doc, n);
 323     }
 324     if ((n = parse_find_node("stacking", node))) {
 325         if (parse_contains("top", doc, n))
 326             config_dock_layer = OB_STACKING_LAYER_DOCK_ABOVE;
 327         else if (parse_contains("normal", doc, n))
 328             config_dock_layer = OB_STACKING_LAYER_DOCK_NORMAL;
 329         else if (parse_contains("bottom", doc, n))
 330             config_dock_layer = OB_STACKING_LAYER_DOCK_BELOW;
 331     }
 332     if ((n = parse_find_node("direction", node))) {
 333         if (parse_contains("horizontal", doc, n))
 334             config_dock_orient = OB_ORIENTATION_HORZ;
 335         else if (parse_contains("vertical", doc, n))
 336             config_dock_orient = OB_ORIENTATION_VERT;
 337     }
 338     if ((n = parse_find_node("autoHide", node)))
 339         config_dock_hide = parse_bool(doc, n);
 340     if ((n = parse_find_node("hideDelay", node)))
 341         config_dock_hide_delay = parse_int(doc, n) * 1000;
 342     if ((n = parse_find_node("moveButton", node))) {
 343         gchar *str = parse_string(doc, n);
 344         guint b, s;
 345         if (translate_button(str, &s, &b)) {
 346             config_dock_app_move_button = b;
 347             config_dock_app_move_modifiers = s;
 348         } else {
 349             g_warning("invalid button '%s'", str);
 350         }
 351         g_free(str);
 352     }
 353 }
 354
 355 static void parse_menu(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
 356                        gpointer d)
 357 {
 358     for (node = node->children; node; node = node->next) {
 359         if (!xmlStrcasecmp(node->name, (const xmlChar*) "file")) {
 360             gchar *c;
 361
 362             c = parse_string(doc, node);
 363             config_menu_files = g_slist_append(config_menu_files,
 364                                                parse_expand_tilde(c));
 365             g_free(c);
 366         }
 367     }
 368 }
 369
 370 static void parse_resistance(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
 371                              gpointer d)
 372 {
 373     xmlNodePtr n;
 374
 375     node = node->children;
 376     if ((n = parse_find_node("strength", node)))
 377         config_resist_win = parse_int(doc, n);
 378     if ((n = parse_find_node("screen_edge_strength", node)))
 379         config_resist_edge = parse_int(doc, n);
 380 }
 381
 382 typedef struct
 383 {
 384     const gchar *key;
 385     const gchar *actname;
 386 } ObDefKeyBind;
 387
 388 static void bind_default_keyboard()
 389 {
 390     ObDefKeyBind *it;
 391     ObDefKeyBind binds[] = {
 392         { "A-Tab", "NextWindow" },
 393         { "S-A-Tab", "PreviousWindow" },
 394         { "A-F4", "Close" },
 395         { NULL, NULL }
 396     };
 397
 398     for (it = binds; it->key; ++it) {
 399         GList *l = g_list_append(NULL, g_strdup(it->key));
 400         keyboard_bind(l, action_from_string(it->actname,
 401                                             OB_USER_ACTION_KEYBOARD_KEY));
 402     }
 403 }
 404
 405 typedef struct
 406 {
 407     const gchar *button;
 408     const gchar *context;
 409     const ObMouseAction mact;
 410     const gchar *actname;
 411 } ObDefMouseBind;
 412
 413 static void bind_default_mouse()
 414 {
 415     ObDefMouseBind *it;
 416     ObDefMouseBind binds[] = {
 417         { "Left", "Client", OB_MOUSE_ACTION_PRESS, "Focus" },
 418         { "Middle", "Client", OB_MOUSE_ACTION_PRESS, "Focus" },
 419         { "Right", "Client", OB_MOUSE_ACTION_PRESS, "Focus" },
 420         { "Left", "Desktop", OB_MOUSE_ACTION_PRESS, "Focus" },
 421         { "Middle", "Desktop", OB_MOUSE_ACTION_PRESS, "Focus" },
 422         { "Right", "Desktop", OB_MOUSE_ACTION_PRESS, "Focus" },
 423         { "Left", "Titlebar", OB_MOUSE_ACTION_PRESS, "Focus" },
 424         { "Left", "Handle", OB_MOUSE_ACTION_PRESS, "Focus" },
 425         { "Left", "BLCorner", OB_MOUSE_ACTION_PRESS, "Focus" },
 426         { "Left", "BRCorner", OB_MOUSE_ACTION_PRESS, "Focus" },
 427         { "Left", "TLCorner", OB_MOUSE_ACTION_PRESS, "Focus" },
 428         { "Left", "TRCorner", OB_MOUSE_ACTION_PRESS, "Focus" },
 429         { "Left", "Close", OB_MOUSE_ACTION_PRESS, "Focus" },
 430         { "Left", "Maximize", OB_MOUSE_ACTION_PRESS, "Focus" },
 431         { "Left", "Iconify", OB_MOUSE_ACTION_PRESS, "Focus" },
 432         { "Left", "Icon", OB_MOUSE_ACTION_PRESS, "Focus" },
 433         { "Left", "AllDesktops", OB_MOUSE_ACTION_PRESS, "Focus" },
 434         { "Left", "Shade", OB_MOUSE_ACTION_PRESS, "Focus" },
 435         { "Left", "Client", OB_MOUSE_ACTION_CLICK, "Raise" },
 436         { "Left", "Titlebar", OB_MOUSE_ACTION_CLICK, "Raise" },
 437         { "Middle", "Titlebar", OB_MOUSE_ACTION_CLICK, "Lower" },
 438         { "Left", "Handle", OB_MOUSE_ACTION_CLICK, "Raise" },
 439         { "Left", "BLCorner", OB_MOUSE_ACTION_CLICK, "Raise" },
 440         { "Left", "BRCorner", OB_MOUSE_ACTION_CLICK, "Raise" },
 441         { "Left", "TLCorner", OB_MOUSE_ACTION_CLICK, "Raise" },
 442         { "Left", "TRCorner", OB_MOUSE_ACTION_CLICK, "Raise" },
 443         { "Left", "Close", OB_MOUSE_ACTION_CLICK, "Raise" },
 444         { "Left", "Maximize", OB_MOUSE_ACTION_CLICK, "Raise" },
 445         { "Left", "Iconify", OB_MOUSE_ACTION_CLICK, "Raise" },
 446         { "Left", "Icon", OB_MOUSE_ACTION_CLICK, "Raise" },
 447         { "Left", "AllDesktops", OB_MOUSE_ACTION_CLICK, "Raise" },
 448         { "Left", "Shade", OB_MOUSE_ACTION_CLICK, "Raise" },
 449         { "Left", "Close", OB_MOUSE_ACTION_CLICK, "Close" },
 450         { "Left", "Maximize", OB_MOUSE_ACTION_CLICK, "ToggleMaximizeFull" },
 451         { "Left", "Iconify", OB_MOUSE_ACTION_CLICK, "Iconify" },
 452         { "Left", "AllDesktops", OB_MOUSE_ACTION_CLICK, "ToggleOmnipresent" },
 453         { "Left", "Shade", OB_MOUSE_ACTION_CLICK, "ToggleShade" },
 454         { "Left", "TLCorner", OB_MOUSE_ACTION_MOTION, "Resize" },
 455         { "Left", "TRCorner", OB_MOUSE_ACTION_MOTION, "Resize" },
 456         { "Left", "BLCorner", OB_MOUSE_ACTION_MOTION, "Resize" },
 457         { "Left", "BRCorner", OB_MOUSE_ACTION_MOTION, "Resize" },
 458         { "Left", "Titlebar", OB_MOUSE_ACTION_MOTION, "Move" },
 459         { "A-Left", "Frame", OB_MOUSE_ACTION_MOTION, "Move" },
 460         { "A-Middle", "Frame", OB_MOUSE_ACTION_MOTION, "Resize" },
 461         { NULL, NULL, 0, NULL }
 462     };
 463
 464     for (it = binds; it->button; ++it) {
 465         ObUserAction uact;
 466         switch (it->mact) {
 467         case OB_MOUSE_ACTION_PRESS:
 468             uact = OB_USER_ACTION_MOUSE_PRESS; break;
 469         case OB_MOUSE_ACTION_RELEASE:
 470             uact = OB_USER_ACTION_MOUSE_RELEASE; break;
 471         case OB_MOUSE_ACTION_CLICK:
 472             uact = OB_USER_ACTION_MOUSE_CLICK; break;
 473         case OB_MOUSE_ACTION_DOUBLE_CLICK:
 474             uact = OB_USER_ACTION_MOUSE_DOUBLE_CLICK; break;
 475         case OB_MOUSE_ACTION_MOTION:
 476             uact = OB_USER_ACTION_MOUSE_MOTION; break;
 477         case OB_NUM_MOUSE_ACTIONS:
 478             g_assert_not_reached();
 479         }
 480         mouse_bind(it->button, it->context, it->mact,
 481                    action_from_string(it->actname, uact));
 482     }
 483 }
 484
 485 void config_startup(ObParseInst *i)
 486 {
 487     config_focus_new = TRUE;
 488     config_focus_follow = FALSE;
 489     config_focus_delay = 0;
 490     config_focus_raise = FALSE;
 491
 492     parse_register(i, "focus", parse_focus, NULL);
 493
 494     config_place_policy = OB_PLACE_POLICY_SMART;
 495
 496     parse_register(i, "placement", parse_placement, NULL);
 497
 498     config_theme = NULL;
 499
 500     config_title_layout = g_strdup("NLIMC");
 501
 502     parse_register(i, "theme", parse_theme, NULL);
 503
 504     config_desktops_num = 4;
 505     config_desktops_names = NULL;
 506
 507     parse_register(i, "desktops", parse_desktops, NULL);
 508
 509     config_redraw_resize = TRUE;
 510
 511     parse_register(i, "resize", parse_resize, NULL);
 512
 513     config_dock_layer = OB_STACKING_LAYER_DOCK_ABOVE;
 514     config_dock_pos = OB_DIRECTION_NORTHEAST;
 515     config_dock_floating = FALSE;
 516     config_dock_x = 0;
 517     config_dock_y = 0;
 518     config_dock_orient = OB_ORIENTATION_VERT;
 519     config_dock_hide = FALSE;
 520     config_dock_hide_delay = 300;
 521     config_dock_app_move_button = 2; /* middle */
 522     config_dock_app_move_modifiers = 0;
 523
 524     parse_register(i, "dock", parse_dock, NULL);
 525
 526     translate_key("C-g", &config_keyboard_reset_state,
 527                   &config_keyboard_reset_keycode);
 528
 529     bind_default_keyboard();
 530
 531     parse_register(i, "keyboard", parse_keyboard, NULL);
 532
 533     config_mouse_threshold = 3;
 534     config_mouse_dclicktime = 200;
 535
 536     bind_default_mouse();
 537
 538     parse_register(i, "mouse", parse_mouse, NULL);
 539
 540     config_resist_win = 10;
 541     config_resist_edge = 20;
 542
 543     parse_register(i, "resistance", parse_resistance, NULL);
 544
 545     config_menu_files = NULL;
 546
 547     parse_register(i, "menu", parse_menu, NULL);
 548 }
 549
 550 void config_shutdown()
 551 {
 552     GSList *it;
 553
 554     g_free(config_theme);
 555
 556     g_free(config_title_layout);
 557
 558     for (it = config_desktops_names; it; it = g_slist_next(it))
 559         g_free(it->data);
 560     g_slist_free(config_desktops_names);
 561
 562     for (it = config_menu_files; it; it = g_slist_next(it))
 563         g_free(it->data);
 564     g_slist_free(config_menu_files);
 565 }