config.c

   1 /*
   2  * config.c - configuration management
   3  *
   4  * Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
   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  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  */
  21
  22 /**
  23  * @defgroup ui_callback User Interface Callbacks
  24  */
  25
  26 #include <X11/keysym.h>
  27
  28 #include "statusbar.h"
  29 #include "util.h"
  30 #include "rules.h"
  31 #include "screen.h"
  32 #include "widget.h"
  33 #include "xutil.h"
  34 #include "ewmh.h"
  35 #include "defconfig.h"
  36 #include "layouts/tile.h"
  37
  38 #define AWESOME_CONFIG_FILE ".awesomerc"
  39
  40 extern AwesomeConf globalconf;
  41
  42 /** Link a name to a key symbol */
  43 typedef struct
  44 {
  45     const char *name;
  46     KeySym keysym;
  47 } KeyMod;
  48
  49 /** Link a name to a mouse button symbol */
  50 typedef struct
  51 {
  52     const char *name;
  53     unsigned int button;
  54 } MouseButton;
  55
  56 extern const NameFuncLink UicbList[];
  57 extern const NameFuncLink WidgetList[];
  58 extern const NameFuncLink LayoutsList[];
  59
  60
  61 static unsigned int
  62 get_numlockmask(Display *disp)
  63 {
  64     XModifierKeymap *modmap;
  65     unsigned int mask = 0;
  66     int i, j;
  67
  68     modmap = XGetModifierMapping(disp);
  69     for(i = 0; i < 8; i++)
  70         for(j = 0; j < modmap->max_keypermod; j++)
  71             if(modmap->modifiermap[i * modmap->max_keypermod + j]
  72                == XKeysymToKeycode(disp, XK_Num_Lock))
  73                 mask = (1 << i);
  74
  75     XFreeModifiermap(modmap);
  76
  77     return mask;
  78 }
  79
  80 /** Lookup for a key mask from its name
  81  * \param keyname Key name
  82  * \return Key mask or 0 if not found
  83  */
  84 static KeySym
  85 key_mask_lookup(const char *keyname)
  86 {
  87     /** List of keyname and corresponding X11 mask codes */
  88     static const KeyMod KeyModList[] =
  89     {
  90         {"Shift", ShiftMask},
  91         {"Lock", LockMask},
  92         {"Control", ControlMask},
  93         {"Mod1", Mod1Mask},
  94         {"Mod2", Mod2Mask},
  95         {"Mod3", Mod3Mask},
  96         {"Mod4", Mod4Mask},
  97         {"Mod5", Mod5Mask},
  98         {NULL, NoSymbol}
  99     };
 100     int i;
 101
 102     if(keyname)
 103         for(i = 0; KeyModList[i].name; i++)
 104             if(!a_strcmp(keyname, KeyModList[i].name))
 105                 return KeyModList[i].keysym;
 106
 107     return NoSymbol;
 108 }
 109
 110 /** Lookup for a mouse button from its name
 111  * \param button Mouse button name
 112  * \return Mouse button or 0 if not found
 113  */
 114 static unsigned int
 115 mouse_button_lookup(const char *button)
 116 {
 117     /** List of button name and corresponding X11 mask codes */
 118     static const MouseButton MouseButtonList[] =
 119     {
 120         {"1", Button1},
 121         {"2", Button2},
 122         {"3", Button3},
 123         {"4", Button4},
 124         {"5", Button5},
 125         {NULL, 0}
 126     };
 127     int i;
 128
 129     if(button)
 130         for(i = 0; MouseButtonList[i].name; i++)
 131             if(!a_strcmp(button, MouseButtonList[i].name))
 132                 return MouseButtonList[i].button;
 133
 134     return 0;
 135 }
 136
 137 static Button *
 138 parse_mouse_bindings(cfg_t * cfg, const char *secname, Bool handle_arg)
 139 {
 140     unsigned int i, j;
 141     cfg_t *cfgsectmp;
 142     Button *b = NULL, *head = NULL;
 143
 144     /* Mouse: layout click bindings */
 145     for(i = 0; i < cfg_size(cfg, secname); i++)
 146     {
 147         /* init first elem */
 148         if(i == 0)
 149             head = b = p_new(Button, 1);
 150
 151         cfgsectmp = cfg_getnsec(cfg, secname, i);
 152         for(j = 0; j < cfg_size(cfgsectmp, "modkey"); j++)
 153             b->mod |= key_mask_lookup(cfg_getnstr(cfgsectmp, "modkey", j));
 154         b->button = mouse_button_lookup(cfg_getstr(cfgsectmp, "button"));
 155         b->func = name_func_lookup(cfg_getstr(cfgsectmp, "command"), UicbList);
 156         if(!b->func)
 157             warn("unknown command %s\n", cfg_getstr(cfgsectmp, "command"));
 158         if(handle_arg)
 159             b->arg = a_strdup(cfg_getstr(cfgsectmp, "arg"));
 160         else
 161             b->arg = NULL;
 162
 163         /* switch to next elem or finalize the list */
 164         if(i < cfg_size(cfg, secname) - 1)
 165         {
 166             b->next = p_new(Button, 1);
 167             b = b->next;
 168         }
 169         else
 170             b->next = NULL;
 171     }
 172
 173     return head;
 174 }
 175
 176
 177 static void
 178 set_key_info(Key *key, cfg_t *cfg)
 179 {
 180     unsigned int j;
 181
 182     for(j = 0; j < cfg_size(cfg, "modkey"); j++)
 183         key->mod |= key_mask_lookup(cfg_getnstr(cfg, "modkey", j));
 184     key->func = name_func_lookup(cfg_getstr(cfg, "command"), UicbList);
 185     if(!key->func)
 186         warn("unknown command %s\n", cfg_getstr(cfg, "command"));
 187 }
 188
 189
 190 static Key *
 191 section_keys(cfg_t *cfg_keys)
 192 {
 193     Key *key, *head;
 194     unsigned int i, j, numkeys;
 195     cfg_t *cfgkeytmp;
 196
 197     head = key = NULL;
 198     for(i = 0; i < cfg_size(cfg_keys, "key"); i++)
 199     {
 200         if (i == 0)
 201             key = head = p_new(Key, 1);
 202         else
 203         {
 204             key->next = p_new(Key, 1);
 205             key = key->next;
 206         }
 207         cfgkeytmp = cfg_getnsec(cfg_keys, "key", i);
 208         set_key_info(key, cfgkeytmp);
 209         key->keysym = XStringToKeysym(cfg_getstr(cfgkeytmp, "key"));
 210         key->arg = a_strdup(cfg_getstr(cfgkeytmp, "arg"));
 211     }
 212
 213     for(i = 0; i < cfg_size(cfg_keys, "keylist"); i++)
 214     {
 215         cfgkeytmp = cfg_getnsec(cfg_keys, "keylist", i);
 216         numkeys = cfg_size(cfgkeytmp, "keylist");
 217         if (numkeys != cfg_size(cfgkeytmp, "arglist"))
 218         {
 219             warn("number of keys != number of args in keylist");
 220             continue;
 221         }
 222         for(j=0; j < numkeys; j++)
 223         {
 224             if (head == NULL)
 225             {
 226                 key = p_new(Key, 1);
 227                 head = key;
 228             }
 229             else
 230             {
 231                 key->next = p_new(Key, 1);
 232                 key = key->next;
 233             }
 234             set_key_info(key, cfgkeytmp);
 235             key->keysym = XStringToKeysym(cfg_getnstr(cfgkeytmp, "keylist", j));
 236             key->arg = a_strdup(cfg_getnstr(cfgkeytmp, "arglist", j));
 237             if(j < numkeys - 1)
 238             {
 239                 key->next = p_new(Key, 1);
 240                 key = key->next;
 241             }
 242         }
 243     }
 244     if (key)
 245         key->next = NULL;
 246     return head;
 247 }
 248
 249
 250 static int
 251 cmp_widget_cfg(const void *a, const void *b)
 252 {
 253     if (((cfg_t*)a)->line < ((cfg_t*)b)->line)
 254         return -1;
 255
 256     if (((cfg_t*)a)->line > ((cfg_t*)b)->line)
 257         return 1;
 258
 259     return 0;
 260 }
 261
 262 static void
 263 create_widgets(cfg_t* cfg_statusbar, Statusbar *statusbar)
 264 {
 265     cfg_t* widgets, *wptr;
 266     Widget *widget = NULL;
 267     unsigned int i, j, numwidgets = 0;
 268     WidgetConstructor *widget_new;
 269
 270     for(i = 0; WidgetList[i].name; i++)
 271         numwidgets += cfg_size(cfg_statusbar, WidgetList[i].name);
 272
 273     widgets = p_new(cfg_t, numwidgets);
 274     wptr = widgets;
 275
 276     for(i = 0; WidgetList[i].name; i++)
 277         for (j = 0; j < cfg_size(cfg_statusbar, WidgetList[i].name); j++)
 278         {
 279             memcpy(wptr,
 280                    cfg_getnsec(cfg_statusbar, WidgetList[i].name, j),
 281                    sizeof(cfg_t));
 282             wptr++;
 283         }
 284
 285     qsort(widgets, numwidgets, sizeof(cfg_t), cmp_widget_cfg);
 286
 287     for (i = 0; i < numwidgets; i++)
 288     {
 289         wptr = widgets + i;
 290         widget_new = name_func_lookup(cfg_name(wptr), WidgetList);
 291         if(widget_new)
 292         {
 293             if(!widget)
 294                 statusbar->widgets = widget = widget_new(statusbar, wptr);
 295             else
 296             {
 297                 widget->next = widget_new(statusbar, wptr);
 298                 widget = widget->next;
 299             }
 300             widget->buttons = parse_mouse_bindings(wptr, "mouse", a_strcmp(cfg_name(wptr), "taglist"));
 301         }
 302         else
 303             warn("Ignoring unknown widget: %s.\n", cfg_name(widgets + i));
 304     }
 305 }
 306
 307 static void
 308 config_parse_screen(cfg_t *cfg, int screen)
 309 {
 310     char buf[2];
 311     const char *tmp;
 312     Layout *layout = NULL;
 313     Tag *tag = NULL;
 314     Statusbar *statusbar = NULL;
 315     cfg_t *cfg_general, *cfg_colors, *cfg_screen, *cfg_tags,
 316           *cfg_layouts, *cfg_padding, *cfgsectmp;
 317     VirtScreen *virtscreen = &globalconf.screens[screen];
 318     unsigned int i;
 319     int phys_screen = get_phys_screen(screen);
 320
 321     snprintf(buf, sizeof(buf), "%d", screen);
 322     cfg_screen = cfg_gettsec(cfg, "screen", buf);
 323     if(!cfg_screen)
 324         cfg_screen = cfg_getsec(cfg, "screen");
 325
 326     if(!cfg_screen)
 327     {
 328         warn("parsing configuration file failed, no screen section found\n");
 329         cfg_parse_buf(cfg, AWESOME_DEFAULT_CONFIG);
 330         cfg_screen = cfg_getsec(cfg, "screen");
 331     }
 332
 333     /* get screen specific sections */
 334     cfg_tags = cfg_getsec(cfg_screen, "tags");
 335     cfg_colors = cfg_getsec(cfg_screen, "colors");
 336     cfg_general = cfg_getsec(cfg_screen, "general");
 337     cfg_layouts = cfg_getsec(cfg_screen, "layouts");
 338     cfg_padding = cfg_getsec(cfg_screen, "padding");
 339
 340
 341     /* General section */
 342     virtscreen->borderpx = cfg_getint(cfg_general, "border");
 343     virtscreen->snap = cfg_getint(cfg_general, "snap");
 344     virtscreen->resize_hints = cfg_getbool(cfg_general, "resize_hints");
 345     virtscreen->opacity_unfocused = cfg_getint(cfg_general, "opacity_unfocused");
 346     virtscreen->focus_move_pointer = cfg_getbool(cfg_general, "focus_move_pointer");
 347     virtscreen->allow_lower_floats = cfg_getbool(cfg_general, "allow_lower_floats");
 348     virtscreen->sloppy_focus = cfg_getbool(cfg_general, "sloppy_focus");
 349     virtscreen->new_become_master = cfg_getbool(cfg_general, "new_become_master");
 350     virtscreen->new_get_focus = cfg_getbool(cfg_general, "new_get_focus");
 351     virtscreen->font = XftFontOpenName(globalconf.display,
 352                                        phys_screen,
 353                                        cfg_getstr(cfg_general, "font"));
 354     if(!virtscreen->font)
 355         eprint("awesome: cannot init font\n");
 356
 357     /* Colors */
 358     virtscreen->colors_normal[ColBorder] = initxcolor(phys_screen,
 359                                                       cfg_getstr(cfg_colors, "normal_border"));
 360     virtscreen->colors_normal[ColBG] = initxcolor(phys_screen,
 361                                                   cfg_getstr(cfg_colors, "normal_bg"));
 362     virtscreen->colors_normal[ColFG] = initxcolor(phys_screen,
 363                                                   cfg_getstr(cfg_colors, "normal_fg"));
 364     virtscreen->colors_selected[ColBorder] = initxcolor(phys_screen,
 365                                                         cfg_getstr(cfg_colors, "focus_border"));
 366     virtscreen->colors_selected[ColBG] = initxcolor(phys_screen,
 367                                                     cfg_getstr(cfg_colors, "focus_bg"));
 368     virtscreen->colors_selected[ColFG] = initxcolor(phys_screen,
 369                                                     cfg_getstr(cfg_colors, "focus_fg"));
 370     virtscreen->colors_urgent[ColBG] = initxcolor(phys_screen,
 371                                                   cfg_getstr(cfg_colors, "urgent_bg"));
 372     virtscreen->colors_urgent[ColFG] = initxcolor(phys_screen,
 373                                                   cfg_getstr(cfg_colors, "urgent_fg"));
 374
 375     /* Statusbar */
 376
 377     if(cfg_size(cfg_screen, "statusbar"))
 378     {
 379         virtscreen->statusbar = statusbar = p_new(Statusbar, 1);
 380         for(i = 0; i < cfg_size(cfg_screen, "statusbar"); i++)
 381         {
 382             cfgsectmp = cfg_getnsec(cfg_screen, "statusbar", i);
 383             statusbar->position = statusbar->dposition =
 384                 statusbar_get_position_from_str(cfg_getstr(cfgsectmp, "position"));
 385             statusbar->height = cfg_getint(cfgsectmp, "height");
 386             statusbar->width = cfg_getint(cfgsectmp, "width");
 387             statusbar->name = a_strdup(cfg_title(cfgsectmp));
 388             create_widgets(cfgsectmp, statusbar);
 389
 390             if(i < cfg_size(cfg_screen, "statusbar") - 1)
 391                 statusbar = statusbar->next = p_new(Statusbar, 1);
 392         }
 393     }
 394
 395     /* Layouts */
 396     virtscreen->layouts = layout = p_new(Layout, 1);
 397     if(cfg_size(cfg_layouts, "layout"))
 398         for(i = 0; i < cfg_size(cfg_layouts, "layout"); i++)
 399         {
 400             cfgsectmp = cfg_getnsec(cfg_layouts, "layout", i);
 401             layout->arrange = name_func_lookup(cfg_title(cfgsectmp), LayoutsList);
 402             if(!layout->arrange)
 403             {
 404                 warn("unknown layout %s in configuration file\n", cfg_title(cfgsectmp));
 405                 layout->image = NULL;
 406                 continue;
 407             }
 408             layout->image = a_strdup(cfg_getstr(cfgsectmp, "image"));
 409
 410             if(i < cfg_size(cfg_layouts, "layout") - 1)
 411                 layout = layout->next = p_new(Layout, 1);
 412         }
 413     else
 414     {
 415         warn("no default layout available\n");
 416         layout->arrange = layout_tile;
 417     }
 418
 419     /* Tags */
 420     virtscreen->tags = tag = p_new(Tag, 1);
 421     if(cfg_size(cfg_tags, "tag"))
 422         for(i = 0; i < cfg_size(cfg_tags, "tag"); i++)
 423         {
 424             cfgsectmp = cfg_getnsec(cfg_tags, "tag", i);
 425             tag->name = a_strdup(cfg_title(cfgsectmp));
 426             tag->selected = False;
 427             tag->was_selected = False;
 428             tmp = cfg_getstr(cfgsectmp, "layout");
 429             for(layout = virtscreen->layouts;
 430                 layout && layout->arrange != name_func_lookup(tmp, LayoutsList); layout = layout->next);
 431             if(!layout)
 432                 tag->layout = virtscreen->layouts;
 433             else
 434                 tag->layout = layout;
 435             tag->mwfact = cfg_getfloat(cfgsectmp, "mwfact");
 436             tag->nmaster = cfg_getint(cfgsectmp, "nmaster");
 437             tag->ncol = cfg_getint(cfgsectmp, "ncol");
 438
 439             if(i < cfg_size(cfg_tags, "tag") - 1)
 440                 tag = tag->next = p_new(Tag, 1);
 441             else
 442                 tag->next = NULL;
 443         }
 444     else
 445     {
 446         warn("fatal: no tags found in configuration file\n");
 447         tag->name = a_strdup("default");
 448         tag->layout = virtscreen->layouts;
 449         tag->nmaster = 1;
 450         tag->ncol = 1;
 451         tag->mwfact = 0.5;
 452     }
 453
 454     ewmh_update_net_numbers_of_desktop(phys_screen);
 455     ewmh_update_net_current_desktop(phys_screen);
 456     ewmh_update_net_desktop_names(phys_screen);
 457
 458     /* select first tag by default */
 459     virtscreen->tags[0].selected = True;
 460     virtscreen->tags[0].was_selected = True;
 461
 462     /* padding */
 463     virtscreen->padding.top = cfg_getint(cfg_padding, "top");
 464     virtscreen->padding.bottom = cfg_getint(cfg_padding, "bottom");
 465     virtscreen->padding.left = cfg_getint(cfg_padding, "left");
 466     virtscreen->padding.right = cfg_getint(cfg_padding, "right");
 467 }
 468
 469 /** Parse configuration file and initialize some stuff
 470  * \param confpatharg Path to configuration file
 471  */
 472 void
 473 config_parse(const char *confpatharg)
 474 {
 475     static cfg_opt_t general_opts[] =
 476     {
 477         CFG_INT((char *) "border", 1, CFGF_NONE),
 478         CFG_INT((char *) "snap", 8, CFGF_NONE),
 479         CFG_BOOL((char *) "resize_hints", cfg_true, CFGF_NONE),
 480         CFG_INT((char *) "opacity_unfocused", 100, CFGF_NONE),
 481         CFG_BOOL((char *) "focus_move_pointer", cfg_false, CFGF_NONE),
 482         CFG_BOOL((char *) "allow_lower_floats", cfg_false, CFGF_NONE),
 483         CFG_BOOL((char *) "sloppy_focus", cfg_true, CFGF_NONE),
 484         CFG_BOOL((char *) "new_become_master", cfg_true, CFGF_NONE),
 485         CFG_BOOL((char *) "new_get_focus", cfg_true, CFGF_NONE),
 486         CFG_STR((char *) "font", (char *) "mono-12", CFGF_NONE),
 487         CFG_END()
 488     };
 489     static cfg_opt_t colors_opts[] =
 490     {
 491         CFG_STR((char *) "normal_border", (char *) "#111111", CFGF_NONE),
 492         CFG_STR((char *) "normal_bg", (char *) "#111111", CFGF_NONE),
 493         CFG_STR((char *) "normal_fg", (char *) "#eeeeee", CFGF_NONE),
 494         CFG_STR((char *) "focus_border", (char *) "#6666ff", CFGF_NONE),
 495         CFG_STR((char *) "focus_bg", (char *) "#6666ff", CFGF_NONE),
 496         CFG_STR((char *) "focus_fg", (char *) "#ffffff", CFGF_NONE),
 497         CFG_STR((char *) "urgent_bg", (char *) "#ff0000", CFGF_NONE),
 498         CFG_STR((char *) "urgent_fg", (char *) "#ffffff", CFGF_NONE),
 499         CFG_STR((char *) "tab_border", (char *) "#ff0000", CFGF_NONE),
 500         CFG_END()
 501     };
 502     static cfg_opt_t mouse_taglist_opts[] =
 503     {
 504         CFG_STR_LIST((char *) "modkey", (char *) "{}", CFGF_NONE),
 505         CFG_STR((char *) "button", (char *) "None", CFGF_NONE),
 506         CFG_STR((char *) "command", (char *) "", CFGF_NONE),
 507         CFG_END()
 508     };
 509     static cfg_opt_t mouse_generic_opts[] =
 510     {
 511         CFG_STR_LIST((char *) "modkey", (char *) "{}", CFGF_NONE),
 512         CFG_STR((char *) "button", (char *) "None", CFGF_NONE),
 513         CFG_STR((char *) "command", (char *) "", CFGF_NONE),
 514         CFG_STR((char *) "arg", NULL, CFGF_NONE),
 515         CFG_END()
 516     };
 517     static cfg_opt_t widget_opts[] =
 518     {
 519         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 520         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 521         CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
 522         CFG_END()
 523     };
 524     static cfg_opt_t widget_taglist_opts[] =
 525     {
 526         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 527         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 528         CFG_SEC((char *) "mouse", mouse_taglist_opts, CFGF_MULTI),
 529         CFG_END()
 530     };
 531     static cfg_opt_t widget_iconbox_opts[] =
 532     {
 533         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 534         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 535         CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
 536         CFG_STR((char *) "image", (char *) NULL, CFGF_NONE),
 537         CFG_BOOL((char *) "resize", cfg_true, CFGF_NONE),
 538         CFG_END()
 539     };
 540     static cfg_opt_t widget_textbox_opts[] =
 541     {
 542         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 543         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 544         CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
 545         CFG_INT((char *) "width", 0, CFGF_NONE),
 546         CFG_STR((char *) "text", (char *) NULL, CFGF_NONE),
 547         CFG_STR((char *) "fg", (char *) NULL, CFGF_NONE),
 548         CFG_STR((char *) "bg", (char *) NULL, CFGF_NONE),
 549         CFG_STR((char *) "font", (char *) NULL, CFGF_NONE),
 550         CFG_STR((char *) "align", (char *) "center", CFGF_NONE),
 551         CFG_END()
 552     };
 553     static cfg_opt_t widget_focustitle_opts[] =
 554     {
 555         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 556         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 557         CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
 558         CFG_STR((char *) "fg", (char *) NULL, CFGF_NONE),
 559         CFG_STR((char *) "bg", (char *) NULL, CFGF_NONE),
 560         CFG_STR((char *) "font", (char *) NULL, CFGF_NONE),
 561         CFG_STR((char *) "align", (char *) "left", CFGF_NONE),
 562         CFG_END()
 563     };
 564     static cfg_opt_t widget_tasklist_opts[] =
 565     {
 566         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 567         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 568         CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
 569         CFG_STR((char *) "fg", (char *) NULL, CFGF_NONE),
 570         CFG_STR((char *) "bg", (char *) NULL, CFGF_NONE),
 571         CFG_STR((char *) "focus_fg", (char *) NULL, CFGF_NONE),
 572         CFG_STR((char *) "focus_bg", (char *) NULL, CFGF_NONE),
 573         CFG_STR((char *) "font", (char *) NULL, CFGF_NONE),
 574         CFG_STR((char *) "align", (char *) "left", CFGF_NONE),
 575         CFG_BOOL((char *) "show_icons", cfg_true, CFGF_NONE),
 576         CFG_BOOL((char *) "show_all", cfg_false, CFGF_NONE),
 577         CFG_END()
 578     };
 579     static cfg_opt_t widget_graph_opts[] =
 580     {
 581         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 582         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 583         CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
 584         CFG_INT((char *) "width", 100, CFGF_NONE),
 585         CFG_INT((char *) "padding_left", 0, CFGF_NONE),
 586         CFG_FLOAT((char *) "height", 0.67, CFGF_NONE),
 587         CFG_STR((char *) "fg", (char *) NULL, CFGF_NONE),
 588         CFG_STR((char *) "bg", (char *) NULL, CFGF_NONE),
 589         CFG_STR((char *) "bordercolor", (char *) NULL, CFGF_NONE),
 590         CFG_BOOL((char *) "scale", cfg_false, CFGF_NONE),
 591         CFG_FLOAT((char *) "max", 100.0f, CFGF_NONE),
 592         CFG_END()
 593     };
 594     static cfg_opt_t widget_progressbar_bar_opts[] =
 595     {
 596         CFG_STR((char *) "fg", (char *) NULL, CFGF_NONE),
 597         CFG_STR((char *) "bg", (char *) NULL, CFGF_NONE),
 598         CFG_STR((char *) "bordercolor", (char *) NULL, CFGF_NONE),
 599     };
 600     static cfg_opt_t widget_progressbar_opts[] =
 601     {
 602         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 603         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 604         CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
 605         CFG_SEC((char *) "bar", widget_progressbar_bar_opts, CFGF_MULTI),
 606         CFG_INT((char *) "width", 100, CFGF_NONE),
 607         CFG_INT((char *) "gap", 2, CFGF_NONE),
 608         CFG_INT((char *) "padding_left", 0, CFGF_NONE),
 609         CFG_FLOAT((char *) "height", 0.67, CFGF_NONE),
 610         CFG_END()
 611     };
 612     static cfg_opt_t statusbar_opts[] =
 613     {
 614         CFG_STR((char *) "position", (char *) "top", CFGF_NONE),
 615         CFG_INT((char *) "height", 0, CFGF_NONE),
 616         CFG_INT((char *) "width", 0, CFGF_NONE),
 617         CFG_SEC((char *) "textbox", widget_textbox_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 618         CFG_SEC((char *) "taglist", widget_taglist_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 619         CFG_SEC((char *) "focustitle", widget_focustitle_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 620         CFG_SEC((char *) "layoutinfo", widget_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 621         CFG_SEC((char *) "iconbox", widget_iconbox_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 622         CFG_SEC((char *) "netwmicon", widget_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 623         CFG_SEC((char *) "progressbar", widget_progressbar_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 624         CFG_SEC((char *) "graph", widget_graph_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 625         CFG_SEC((char *) "tasklist", widget_tasklist_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 626         CFG_END()
 627     };
 628     static cfg_opt_t tag_opts[] =
 629     {
 630         CFG_STR((char *) "layout", (char *) "tile", CFGF_NONE),
 631         CFG_FLOAT((char *) "mwfact", 0.5, CFGF_NONE),
 632         CFG_INT((char *) "nmaster", 1, CFGF_NONE),
 633         CFG_INT((char *) "ncol", 1, CFGF_NONE),
 634         CFG_END()
 635     };
 636     static cfg_opt_t tags_opts[] =
 637     {
 638         CFG_SEC((char *) "tag", tag_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 639         CFG_END()
 640     };
 641     static cfg_opt_t layout_opts[] =
 642     {
 643         CFG_STR((char *) "image", NULL, CFGF_NONE),
 644         CFG_END()
 645     };
 646     static cfg_opt_t layouts_opts[] =
 647     {
 648         CFG_SEC((char *) "layout", layout_opts, CFGF_TITLE | CFGF_MULTI),
 649         CFG_END()
 650     };
 651     static cfg_opt_t padding_opts[] =
 652     {
 653         CFG_INT((char *) "top", 0, CFGF_NONE),
 654         CFG_INT((char *) "bottom", 0, CFGF_NONE),
 655         CFG_INT((char *) "right", 0, CFGF_NONE),
 656         CFG_INT((char *) "left", 0, CFGF_NONE),
 657         CFG_END()
 658     };
 659     static cfg_opt_t screen_opts[] =
 660     {
 661         CFG_SEC((char *) "general", general_opts, CFGF_NONE),
 662         CFG_SEC((char *) "statusbar", statusbar_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 663         CFG_SEC((char *) "tags", tags_opts, CFGF_NONE),
 664         CFG_SEC((char *) "colors", colors_opts, CFGF_NONE),
 665         CFG_SEC((char *) "layouts", layouts_opts, CFGF_NONE),
 666         CFG_SEC((char *) "padding", padding_opts, CFGF_NONE),
 667         CFG_END()
 668     };
 669     static cfg_opt_t rule_opts[] =
 670     {
 671         CFG_STR((char *) "xproperty_name", NULL, CFGF_NONE),
 672         CFG_STR((char *) "xproperty_value", NULL, CFGF_NONE),
 673         CFG_STR((char *) "name", NULL, CFGF_NONE),
 674         CFG_STR((char *) "tags", NULL, CFGF_NONE),
 675         CFG_STR((char *) "icon", NULL, CFGF_NONE),
 676         CFG_STR((char *) "float", (char *) "auto", CFGF_NONE),
 677         CFG_INT((char *) "screen", RULE_NOSCREEN, CFGF_NONE),
 678         CFG_BOOL((char *) "not_master", cfg_false, CFGF_NONE),
 679         CFG_END()
 680     };
 681     static cfg_opt_t rules_opts[] =
 682     {
 683         CFG_SEC((char *) "rule", rule_opts, CFGF_MULTI),
 684         CFG_END()
 685     };
 686     static cfg_opt_t key_opts[] =
 687     {
 688         CFG_STR_LIST((char *) "modkey", (char *) "{Mod4}", CFGF_NONE),
 689         CFG_STR((char *) "key", (char *) "None", CFGF_NONE),
 690         CFG_STR((char *) "command", (char *) "", CFGF_NONE),
 691         CFG_STR((char *) "arg", NULL, CFGF_NONE),
 692         CFG_END()
 693     };
 694     static cfg_opt_t keylist_opts[] =
 695     {
 696         CFG_STR_LIST((char *) "modkey", (char *) "{Mod4}", CFGF_NONE),
 697         CFG_STR_LIST((char *) "keylist", (char *) NULL, CFGF_NONE),
 698         CFG_STR((char *) "command", (char *) "", CFGF_NONE),
 699         CFG_STR_LIST((char *) "arglist", NULL, CFGF_NONE),
 700         CFG_END()
 701     };
 702     static cfg_opt_t keys_opts[] =
 703     {
 704         CFG_SEC((char *) "key", key_opts, CFGF_MULTI),
 705         CFG_SEC((char *) "keylist", keylist_opts, CFGF_MULTI),
 706         CFG_END()
 707     };
 708     static cfg_opt_t mouse_opts[] =
 709     {
 710         CFG_SEC((char *) "root", mouse_generic_opts, CFGF_MULTI),
 711         CFG_SEC((char *) "client", mouse_generic_opts, CFGF_MULTI),
 712         CFG_END()
 713     };
 714     static cfg_opt_t opts[] =
 715     {
 716         CFG_SEC((char *) "screen", screen_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 717         CFG_SEC((char *) "rules", rules_opts, CFGF_NONE),
 718         CFG_SEC((char *) "keys", keys_opts, CFGF_NONE),
 719         CFG_SEC((char *) "mouse", mouse_opts, CFGF_NONE),
 720         CFG_END()
 721     };
 722     cfg_t *cfg, *cfg_rules, *cfg_keys, *cfg_mouse, *cfgsectmp;
 723     int ret, screen;
 724     unsigned int i = 0;
 725     const char *homedir;
 726     char *confpath;
 727     ssize_t confpath_len;
 728     Rule *rule = NULL;
 729     FILE *defconfig = NULL;
 730
 731     if(confpatharg)
 732         confpath = a_strdup(confpatharg);
 733     else
 734     {
 735         homedir = getenv("HOME");
 736         confpath_len = a_strlen(homedir) + a_strlen(AWESOME_CONFIG_FILE) + 2;
 737         confpath = p_new(char, confpath_len);
 738         a_strcpy(confpath, confpath_len, homedir);
 739         a_strcat(confpath, confpath_len, "/");
 740         a_strcat(confpath, confpath_len, AWESOME_CONFIG_FILE);
 741     }
 742
 743     globalconf.configpath = a_strdup(confpath);
 744
 745     cfg = cfg_init(opts, CFGF_NONE);
 746
 747     ret = cfg_parse(cfg, confpath);
 748     if(ret == CFG_FILE_ERROR)
 749     {
 750         perror("awesome: parsing configuration file failed");
 751         if(!(defconfig = fopen(confpath, "w")))
 752            perror("awesome: unable to create default configuration file");
 753     }
 754     else if(ret == CFG_PARSE_ERROR)
 755         cfg_error(cfg, "awesome: parsing configuration file %s failed.\n", confpath);
 756     if(ret != CFG_SUCCESS) {
 757         fprintf(stderr, "Using default compile-time configuration\n");
 758         cfg_free(cfg);
 759         cfg = cfg_init(opts, CFGF_NONE);
 760         cfg_parse_buf(cfg, AWESOME_DEFAULT_CONFIG);
 761     }
 762
 763     /* get the right screen section */
 764     for(screen = 0; screen < get_screen_count(); screen++)
 765         config_parse_screen(cfg, screen);
 766
 767     /* get general sections */
 768     cfg_rules = cfg_getsec(cfg, "rules");
 769     cfg_keys = cfg_getsec(cfg, "keys");
 770     cfg_mouse = cfg_getsec(cfg, "mouse");
 771
 772     /* Rules */
 773     if(cfg_size(cfg_rules, "rule"))
 774     {
 775         globalconf.rules = rule = p_new(Rule, 1);
 776         for(i = 0; i < cfg_size(cfg_rules, "rule"); i++)
 777         {
 778             cfgsectmp = cfg_getnsec(cfg_rules, "rule", i);
 779             rule->prop_r = rules_compile_regex(cfg_getstr(cfgsectmp, "name"));
 780             rule->tags_r = rules_compile_regex(cfg_getstr(cfgsectmp, "tags"));
 781             rule->xprop = a_strdup(cfg_getstr(cfgsectmp, "xproperty_name"));
 782             rule->xpropval_r = rules_compile_regex(cfg_getstr(cfgsectmp, "xproperty_value"));
 783             rule->icon = a_strdup(cfg_getstr(cfgsectmp, "icon"));
 784             rule->isfloating = rules_get_float_from_str(cfg_getstr(cfgsectmp, "float"));
 785             rule->screen = cfg_getint(cfgsectmp, "screen");
 786             rule->not_master = cfg_getbool(cfgsectmp, "not_master");
 787             if(rule->screen >= get_screen_count())
 788                 rule->screen = 0;
 789
 790             if(i < cfg_size(cfg_rules, "rule") - 1)
 791                 rule = rule->next = p_new(Rule, 1);
 792             else
 793                 rule->next = NULL;
 794         }
 795     }
 796     else
 797         globalconf.rules = NULL;
 798
 799     /* Mouse: root window click bindings */
 800     globalconf.buttons.root = parse_mouse_bindings(cfg_mouse, "root", True);
 801
 802     /* Mouse: client windows click bindings */
 803     globalconf.buttons.client = parse_mouse_bindings(cfg_mouse, "client", True);
 804
 805     /* Keys */
 806     globalconf.numlockmask = get_numlockmask(globalconf.display);
 807
 808     globalconf.keys = section_keys(cfg_keys);
 809
 810     if(defconfig)
 811     {
 812         cfg_print(cfg, defconfig);
 813         fclose(defconfig);
 814     }
 815
 816     /* Free! Like a river! */
 817     cfg_free(cfg);
 818     p_delete(&confpath);
 819 }
 820
 821 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80