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 "tag.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 #include "common/util.h"
  38
  39 #define AWESOME_CONFIG_FILE ".awesomerc"
  40
  41 /* Permit to use mouse with many more buttons */
  42 #ifndef Button6
  43 #define Button6 6
  44 #endif
  45 #ifndef Button7
  46 #define Button7 7
  47 #endif
  48
  49 extern AwesomeConf globalconf;
  50
  51 /** Link a name to a key symbol */
  52 typedef struct
  53 {
  54     const char *name;
  55     KeySym keysym;
  56 } KeyMod;
  57
  58 /** Link a name to a mouse button symbol */
  59 typedef struct
  60 {
  61     const char *name;
  62     unsigned int button;
  63 } MouseButton;
  64
  65 extern const name_func_link_t UicbList[];
  66 extern const name_func_link_t WidgetList[];
  67 extern const name_func_link_t LayoutList[];
  68
  69 /** Lookup for a key mask from its name
  70  * \param keyname Key name
  71  * \return Key mask or 0 if not found
  72  */
  73 static KeySym
  74 key_mask_lookup(const char *keyname)
  75 {
  76     /** List of keyname and corresponding X11 mask codes */
  77     static const KeyMod KeyModList[] =
  78     {
  79         {"Shift", ShiftMask},
  80         {"Lock", LockMask},
  81         {"Control", ControlMask},
  82         {"Mod1", Mod1Mask},
  83         {"Mod2", Mod2Mask},
  84         {"Mod3", Mod3Mask},
  85         {"Mod4", Mod4Mask},
  86         {"Mod5", Mod5Mask},
  87         {NULL, NoSymbol}
  88     };
  89     int i;
  90
  91     if(keyname)
  92         for(i = 0; KeyModList[i].name; i++)
  93             if(!a_strcmp(keyname, KeyModList[i].name))
  94                 return KeyModList[i].keysym;
  95
  96     return NoSymbol;
  97 }
  98
  99 /** Lookup for a mouse button from its name
 100  * \param button Mouse button name
 101  * \return Mouse button or 0 if not found
 102  */
 103 static unsigned int
 104 mouse_button_lookup(const char *button)
 105 {
 106     /** List of button name and corresponding X11 mask codes */
 107     static const MouseButton MouseButtonList[] =
 108     {
 109         {"1", Button1},
 110         {"2", Button2},
 111         {"3", Button3},
 112         {"4", Button4},
 113         {"5", Button5},
 114         {"6", Button6},
 115         {"7", Button7},
 116         {NULL, 0}
 117     };
 118     int i;
 119
 120     if(button)
 121         for(i = 0; MouseButtonList[i].name; i++)
 122             if(!a_strcmp(button, MouseButtonList[i].name))
 123                 return MouseButtonList[i].button;
 124
 125     return 0;
 126 }
 127
 128 static Button *
 129 parse_mouse_bindings(cfg_t * cfg, const char *secname, Bool handle_arg)
 130 {
 131     int i, j;
 132     cfg_t *cfgsectmp;
 133     Button *b = NULL, *head = NULL;
 134
 135     /* Mouse: layout click bindings */
 136     for(i = cfg_size(cfg, secname) - 1; i >= 0; i--)
 137     {
 138         b = p_new(Button, 1);
 139
 140         cfgsectmp = cfg_getnsec(cfg, secname, i);
 141         for(j = cfg_size(cfgsectmp, "modkey") - 1; j >= 0; j--)
 142             b->mod |= key_mask_lookup(cfg_getnstr(cfgsectmp, "modkey", j));
 143         b->button = mouse_button_lookup(cfg_getstr(cfgsectmp, "button"));
 144         b->func = name_func_lookup(cfg_getstr(cfgsectmp, "command"), UicbList);
 145         if(!b->func)
 146             warn("unknown command %s\n", cfg_getstr(cfgsectmp, "command"));
 147         if(handle_arg)
 148             b->arg = a_strdup(cfg_getstr(cfgsectmp, "arg"));
 149         else
 150             b->arg = NULL;
 151
 152         button_list_push(&head, b);
 153     }
 154
 155     return head;
 156 }
 157
 158
 159 static void
 160 set_key_info(Key *key, cfg_t *cfg)
 161 {
 162     unsigned int j;
 163
 164     for(j = 0; j < cfg_size(cfg, "modkey"); j++)
 165         key->mod |= key_mask_lookup(cfg_getnstr(cfg, "modkey", j));
 166     key->func = name_func_lookup(cfg_getstr(cfg, "command"), UicbList);
 167     if(!key->func)
 168         warn("unknown command %s\n", cfg_getstr(cfg, "command"));
 169 }
 170
 171 static KeySym
 172 key_to_keysym(char *str)
 173 {
 174     KeyCode kc;
 175     int ikc;
 176
 177     if(a_strncmp(str, "#", 1))
 178         return XStringToKeysym(str);
 179
 180     ikc = atoi(str + 1);
 181     memcpy(&kc, &ikc, sizeof(KeyCode));
 182     return XKeycodeToKeysym(globalconf.display, kc, 0);
 183 }
 184
 185 static Key *
 186 section_keys(cfg_t *cfg_keys)
 187 {
 188     Key *key = NULL, *head = NULL;
 189     int i, j, numkeys;
 190     cfg_t *cfgkeytmp;
 191
 192     for(i = cfg_size(cfg_keys, "key") - 1; i >= 0; i--)
 193     {
 194         key = p_new(Key, 1);
 195         cfgkeytmp = cfg_getnsec(cfg_keys, "key", i);
 196         set_key_info(key, cfgkeytmp);
 197         key->keysym = key_to_keysym(cfg_getstr(cfgkeytmp, "key"));
 198         key->arg = a_strdup(cfg_getstr(cfgkeytmp, "arg"));
 199         key_list_push(&head, key);
 200     }
 201
 202     for(i = cfg_size(cfg_keys, "keylist") - 1; i >= 0; i--)
 203     {
 204         cfgkeytmp = cfg_getnsec(cfg_keys, "keylist", i);
 205         numkeys = cfg_size(cfgkeytmp, "keylist");
 206         if(numkeys != (int) cfg_size(cfgkeytmp, "arglist"))
 207         {
 208             warn("number of keys != number of args in keylist");
 209             continue;
 210         }
 211
 212         for(j = 0; j < numkeys; j++)
 213         {
 214             key = p_new(Key, 1);
 215             set_key_info(key, cfgkeytmp);
 216             key->keysym = key_to_keysym(cfg_getnstr(cfgkeytmp, "keylist", j));
 217             key->arg = a_strdup(cfg_getnstr(cfgkeytmp, "arglist", j));
 218             key_list_push(&head, key);
 219         }
 220     }
 221
 222     return head;
 223 }
 224
 225
 226 static int
 227 cmp_widget_cfg(const void *a, const void *b)
 228 {
 229     if (((cfg_t*)a)->line < ((cfg_t*)b)->line)
 230         return -1;
 231
 232     if (((cfg_t*)a)->line > ((cfg_t*)b)->line)
 233         return 1;
 234
 235     return 0;
 236 }
 237
 238 static void
 239 create_widgets(cfg_t* cfg_statusbar, Statusbar *statusbar)
 240 {
 241     cfg_t* widgets, *wptr;
 242     Widget *widget = NULL;
 243     unsigned int i, j, numwidgets = 0;
 244     WidgetConstructor *widget_new;
 245
 246     for(i = 0; WidgetList[i].name; i++)
 247         numwidgets += cfg_size(cfg_statusbar, WidgetList[i].name);
 248
 249     widgets = p_new(cfg_t, numwidgets);
 250     wptr = widgets;
 251
 252     for(i = 0; WidgetList[i].name; i++)
 253         for (j = 0; j < cfg_size(cfg_statusbar, WidgetList[i].name); j++)
 254         {
 255             memcpy(wptr,
 256                    cfg_getnsec(cfg_statusbar, WidgetList[i].name, j),
 257                    sizeof(cfg_t));
 258             wptr++;
 259         }
 260
 261     qsort(widgets, numwidgets, sizeof(cfg_t), cmp_widget_cfg);
 262
 263     for(i = 0; i < numwidgets; i++)
 264     {
 265         wptr = widgets + i;
 266         widget_new = name_func_lookup(cfg_name(wptr), WidgetList);
 267         if(widget_new)
 268         {
 269             widget = widget_new(statusbar, wptr);
 270             widget_list_append(&statusbar->widgets, widget);
 271             widget->buttons = parse_mouse_bindings(wptr, "mouse", a_strcmp(cfg_name(wptr), "taglist"));
 272         }
 273         else
 274             warn("Ignoring unknown widget: %s.\n", cfg_name(widgets + i));
 275     }
 276 }
 277
 278 static void
 279 config_parse_screen(cfg_t *cfg, int screen)
 280 {
 281     char buf[2];
 282     const char *tmp;
 283     Layout *layout = NULL;
 284     Tag *tag = NULL;
 285     Statusbar *statusbar = NULL;
 286     cfg_t *cfg_general, *cfg_colors, *cfg_screen, *cfg_tags,
 287           *cfg_layouts, *cfg_padding, *cfgsectmp;
 288     VirtScreen *virtscreen = &globalconf.screens[screen];
 289     int i, phys_screen = get_phys_screen(screen);
 290
 291     snprintf(buf, sizeof(buf), "%d", screen);
 292     cfg_screen = cfg_gettsec(cfg, "screen", buf);
 293     if(!cfg_screen)
 294         cfg_screen = cfg_getsec(cfg, "screen");
 295
 296     if(!cfg_screen)
 297     {
 298         warn("parsing configuration file failed, no screen section found\n");
 299         cfg_parse_buf(cfg, AWESOME_DEFAULT_CONFIG);
 300         cfg_screen = cfg_getsec(cfg, "screen");
 301     }
 302
 303     /* get screen specific sections */
 304     cfg_tags = cfg_getsec(cfg_screen, "tags");
 305     cfg_colors = cfg_getsec(cfg_screen, "colors");
 306     cfg_general = cfg_getsec(cfg_screen, "general");
 307     cfg_layouts = cfg_getsec(cfg_screen, "layouts");
 308     cfg_padding = cfg_getsec(cfg_screen, "padding");
 309
 310
 311     /* General section */
 312     virtscreen->borderpx = cfg_getint(cfg_general, "border");
 313     virtscreen->snap = cfg_getint(cfg_general, "snap");
 314     virtscreen->resize_hints = cfg_getbool(cfg_general, "resize_hints");
 315     virtscreen->sloppy_focus = cfg_getbool(cfg_general, "sloppy_focus");
 316     virtscreen->sloppy_focus_raise = cfg_getbool(cfg_general, "sloppy_focus_raise");
 317     virtscreen->new_become_master = cfg_getbool(cfg_general, "new_become_master");
 318     virtscreen->new_get_focus = cfg_getbool(cfg_general, "new_get_focus");
 319     virtscreen->font = XftFontOpenName(globalconf.display,
 320                                        phys_screen,
 321                                        cfg_getstr(cfg_general, "font"));
 322     if(!virtscreen->font)
 323         eprint("awesome: cannot init font\n");
 324
 325     /* Colors */
 326     virtscreen->colors_normal[ColBorder] = draw_color_new(globalconf.display, phys_screen,
 327                                                           cfg_getstr(cfg_colors, "normal_border"));
 328     virtscreen->colors_normal[ColBG] = draw_color_new(globalconf.display, phys_screen,
 329                                                       cfg_getstr(cfg_colors, "normal_bg"));
 330     virtscreen->colors_normal[ColFG] = draw_color_new(globalconf.display, phys_screen,
 331                                                       cfg_getstr(cfg_colors, "normal_fg"));
 332     virtscreen->colors_selected[ColBorder] = draw_color_new(globalconf.display, phys_screen,
 333                                                             cfg_getstr(cfg_colors, "focus_border"));
 334     virtscreen->colors_selected[ColBG] = draw_color_new(globalconf.display, phys_screen,
 335                                                         cfg_getstr(cfg_colors, "focus_bg"));
 336     virtscreen->colors_selected[ColFG] = draw_color_new(globalconf.display, phys_screen,
 337                                                         cfg_getstr(cfg_colors, "focus_fg"));
 338     virtscreen->colors_urgent[ColBG] = draw_color_new(globalconf.display, phys_screen,
 339                                                       cfg_getstr(cfg_colors, "urgent_bg"));
 340     virtscreen->colors_urgent[ColFG] = draw_color_new(globalconf.display, phys_screen,
 341                                                       cfg_getstr(cfg_colors, "urgent_fg"));
 342
 343     /* Statusbar */
 344
 345     statusbar_list_init(&virtscreen->statusbar);
 346     for(i = cfg_size(cfg_screen, "statusbar") - 1; i >= 0; i--)
 347     {
 348         statusbar = p_new(Statusbar, 1);
 349         cfgsectmp = cfg_getnsec(cfg_screen, "statusbar", i);
 350         statusbar->position = statusbar->dposition =
 351             statusbar_get_position_from_str(cfg_getstr(cfgsectmp, "position"));
 352         statusbar->height = cfg_getint(cfgsectmp, "height");
 353         statusbar->width = cfg_getint(cfgsectmp, "width");
 354         statusbar->name = a_strdup(cfg_title(cfgsectmp));
 355         statusbar->screen = screen;
 356         statusbar_preinit(statusbar);
 357         create_widgets(cfgsectmp, statusbar);
 358         statusbar_list_push(&virtscreen->statusbar, statusbar);
 359     }
 360
 361     /* Layouts */
 362     layout_list_init(&virtscreen->layouts);
 363     if((i = cfg_size(cfg_layouts, "layout")))
 364         for(--i; i >= 0; i--)
 365         {
 366             layout = p_new(Layout, 1);
 367             cfgsectmp = cfg_getnsec(cfg_layouts, "layout", i);
 368             layout->arrange = name_func_lookup(cfg_title(cfgsectmp), LayoutList);
 369             if(!layout->arrange)
 370             {
 371                 warn("unknown layout %s in configuration file\n", cfg_title(cfgsectmp));
 372                 layout->image = NULL;
 373                 continue;
 374             }
 375             layout->image = a_strdup(cfg_getstr(cfgsectmp, "image"));
 376
 377             layout_list_push(&virtscreen->layouts, layout);
 378         }
 379     else
 380     {
 381         warn("no default layout available\n");
 382         layout->arrange = layout_tile;
 383     }
 384
 385     /* Tags */
 386     tag_list_init(&virtscreen->tags);
 387     if((i = cfg_size(cfg_tags, "tag")))
 388         for(--i; i >= 0; i--)
 389         {
 390             cfgsectmp = cfg_getnsec(cfg_tags, "tag", i);
 391
 392             tmp = cfg_getstr(cfgsectmp, "layout");
 393             for(layout = virtscreen->layouts;
 394                 layout && layout->arrange != name_func_lookup(tmp, LayoutList);
 395                 layout = layout->next);
 396             if(!layout)
 397                 layout = virtscreen->layouts;
 398
 399             tag = tag_new(cfg_title(cfgsectmp),
 400                           layout,
 401                           cfg_getfloat(cfgsectmp, "mwfact"),
 402                           cfg_getint(cfgsectmp, "nmaster"),
 403                           cfg_getint(cfgsectmp, "ncol"));
 404
 405             tag_push_to_screen(tag, screen);
 406         }
 407     else
 408     {
 409         warn("fatal: no tags found in configuration file\n");
 410         tag->name = a_strdup("default");
 411         tag->layout = virtscreen->layouts;
 412         tag->nmaster = 1;
 413         tag->ncol = 1;
 414         tag->mwfact = 0.5;
 415     }
 416
 417     ewmh_update_net_numbers_of_desktop(phys_screen);
 418     ewmh_update_net_current_desktop(phys_screen);
 419     ewmh_update_net_desktop_names(phys_screen);
 420
 421     /* select first tag by default */
 422     virtscreen->tags[0].selected = True;
 423     virtscreen->tags[0].was_selected = True;
 424
 425     /* padding */
 426     virtscreen->padding.top = cfg_getint(cfg_padding, "top");
 427     virtscreen->padding.bottom = cfg_getint(cfg_padding, "bottom");
 428     virtscreen->padding.left = cfg_getint(cfg_padding, "left");
 429     virtscreen->padding.right = cfg_getint(cfg_padding, "right");
 430 }
 431
 432 /** Parse configuration file and initialize some stuff
 433  * \param confpatharg Path to configuration file
 434  */
 435 void
 436 config_parse(const char *confpatharg)
 437 {
 438     static cfg_opt_t general_opts[] =
 439     {
 440         CFG_INT((char *) "border", 1, CFGF_NONE),
 441         CFG_INT((char *) "snap", 8, CFGF_NONE),
 442         CFG_BOOL((char *) "resize_hints", cfg_true, CFGF_NONE),
 443         CFG_BOOL((char *) "sloppy_focus", cfg_true, CFGF_NONE),
 444         CFG_BOOL((char *) "sloppy_focus_raise", cfg_false, CFGF_NONE),
 445         CFG_BOOL((char *) "new_become_master", cfg_true, CFGF_NONE),
 446         CFG_BOOL((char *) "new_get_focus", cfg_true, CFGF_NONE),
 447         CFG_STR((char *) "font", (char *) "vera-10", CFGF_NONE),
 448         CFG_END()
 449     };
 450     static cfg_opt_t colors_opts[] =
 451     {
 452         CFG_STR((char *) "normal_border", (char *) "#111111", CFGF_NONE),
 453         CFG_STR((char *) "normal_bg", (char *) "#111111", CFGF_NONE),
 454         CFG_STR((char *) "normal_fg", (char *) "#eeeeee", CFGF_NONE),
 455         CFG_STR((char *) "focus_border", (char *) "#6666ff", CFGF_NONE),
 456         CFG_STR((char *) "focus_bg", (char *) "#6666ff", CFGF_NONE),
 457         CFG_STR((char *) "focus_fg", (char *) "#ffffff", CFGF_NONE),
 458         CFG_STR((char *) "urgent_bg", (char *) "#ff0000", CFGF_NONE),
 459         CFG_STR((char *) "urgent_fg", (char *) "#ffffff", CFGF_NONE),
 460         CFG_STR((char *) "tab_border", (char *) "#ff0000", CFGF_NONE),
 461         CFG_END()
 462     };
 463     static cfg_opt_t mouse_taglist_opts[] =
 464     {
 465         CFG_STR_LIST((char *) "modkey", (char *) "{}", CFGF_NONE),
 466         CFG_STR((char *) "button", (char *) "None", CFGF_NONE),
 467         CFG_STR((char *) "command", (char *) "", CFGF_NONE),
 468         CFG_END()
 469     };
 470     static cfg_opt_t mouse_generic_opts[] =
 471     {
 472         CFG_STR_LIST((char *) "modkey", (char *) "{}", CFGF_NONE),
 473         CFG_STR((char *) "button", (char *) "None", CFGF_NONE),
 474         CFG_STR((char *) "command", (char *) "", CFGF_NONE),
 475         CFG_STR((char *) "arg", NULL, CFGF_NONE),
 476         CFG_END()
 477     };
 478     static cfg_opt_t widget_opts[] =
 479     {
 480         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 481         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 482         CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
 483         CFG_END()
 484     };
 485     static cfg_opt_t widget_taglist_opts[] =
 486     {
 487         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 488         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 489         CFG_SEC((char *) "mouse", mouse_taglist_opts, CFGF_MULTI),
 490         CFG_END()
 491     };
 492     static cfg_opt_t widget_iconbox_opts[] =
 493     {
 494         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 495         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 496         CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
 497         CFG_STR((char *) "image", (char *) NULL, CFGF_NONE),
 498         CFG_BOOL((char *) "resize", cfg_true, CFGF_NONE),
 499         CFG_END()
 500     };
 501     static cfg_opt_t widget_textbox_opts[] =
 502     {
 503         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 504         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 505         CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
 506         CFG_INT((char *) "width", 0, CFGF_NONE),
 507         CFG_STR((char *) "text", (char *) NULL, CFGF_NONE),
 508         CFG_STR((char *) "fg", (char *) NULL, CFGF_NONE),
 509         CFG_STR((char *) "bg", (char *) NULL, CFGF_NONE),
 510         CFG_STR((char *) "font", (char *) NULL, CFGF_NONE),
 511         CFG_STR((char *) "align", (char *) "center", CFGF_NONE),
 512         CFG_END()
 513     };
 514     static cfg_opt_t widget_focustitle_opts[] =
 515     {
 516         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 517         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 518         CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
 519         CFG_STR((char *) "fg", (char *) NULL, CFGF_NONE),
 520         CFG_STR((char *) "bg", (char *) NULL, CFGF_NONE),
 521         CFG_STR((char *) "font", (char *) NULL, CFGF_NONE),
 522         CFG_STR((char *) "align", (char *) "left", CFGF_NONE),
 523         CFG_END()
 524     };
 525     static cfg_opt_t widget_tasklist_opts[] =
 526     {
 527         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 528         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 529         CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
 530         CFG_STR((char *) "fg", (char *) NULL, CFGF_NONE),
 531         CFG_STR((char *) "bg", (char *) NULL, CFGF_NONE),
 532         CFG_STR((char *) "focus_fg", (char *) NULL, CFGF_NONE),
 533         CFG_STR((char *) "focus_bg", (char *) NULL, CFGF_NONE),
 534         CFG_STR((char *) "font", (char *) NULL, CFGF_NONE),
 535         CFG_STR((char *) "align", (char *) "left", CFGF_NONE),
 536         CFG_BOOL((char *) "show_icons", cfg_true, CFGF_NONE),
 537         CFG_BOOL((char *) "show_all", cfg_false, CFGF_NONE),
 538         CFG_END()
 539     };
 540     static cfg_opt_t widget_graph_data_opts[] =
 541     {
 542         CFG_FLOAT((char *) "max", 100.0f, CFGF_NONE),
 543         CFG_BOOL((char *) "scale", cfg_false, CFGF_NONE),
 544         CFG_STR((char *) "fg", (char *) NULL, CFGF_NONE),
 545         CFG_STR((char *) "style", (char *) "bottom", CFGF_NONE),
 546         CFG_END()
 547     };
 548     static cfg_opt_t widget_graph_opts[] =
 549     {
 550         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 551         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 552         CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
 553         CFG_SEC((char *) "data", widget_graph_data_opts, CFGF_MULTI),
 554         CFG_INT((char *) "width", 100, CFGF_NONE),
 555         CFG_INT((char *) "padding_left", 0, CFGF_NONE),
 556         CFG_FLOAT((char *) "height", 0.67, CFGF_NONE),
 557         CFG_STR((char *) "bg", (char *) NULL, CFGF_NONE),
 558         CFG_STR((char *) "bordercolor", (char *) NULL, CFGF_NONE),
 559         CFG_END()
 560     };
 561     static cfg_opt_t widget_progressbar_bar_opts[] =
 562     {
 563         CFG_STR((char *) "fg", (char *) NULL, CFGF_NONE),
 564         CFG_STR((char *) "bg", (char *) NULL, CFGF_NONE),
 565         CFG_STR((char *) "bordercolor", (char *) NULL, CFGF_NONE),
 566         CFG_END()
 567     };
 568     static cfg_opt_t widget_progressbar_opts[] =
 569     {
 570         CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
 571         CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
 572         CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
 573         CFG_SEC((char *) "bar", widget_progressbar_bar_opts, CFGF_MULTI),
 574         CFG_INT((char *) "width", 100, CFGF_NONE),
 575         CFG_INT((char *) "gap", 2, CFGF_NONE),
 576         CFG_INT((char *) "padding_left", 0, CFGF_NONE),
 577         CFG_FLOAT((char *) "height", 0.67, CFGF_NONE),
 578         CFG_END()
 579     };
 580     static cfg_opt_t statusbar_opts[] =
 581     {
 582         CFG_STR((char *) "position", (char *) "top", CFGF_NONE),
 583         CFG_INT((char *) "height", 0, CFGF_NONE),
 584         CFG_INT((char *) "width", 0, CFGF_NONE),
 585         CFG_SEC((char *) "textbox", widget_textbox_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 586         CFG_SEC((char *) "taglist", widget_taglist_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 587         CFG_SEC((char *) "focustitle", widget_focustitle_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 588         CFG_SEC((char *) "layoutinfo", widget_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 589         CFG_SEC((char *) "iconbox", widget_iconbox_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 590         CFG_SEC((char *) "netwmicon", widget_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 591         CFG_SEC((char *) "progressbar", widget_progressbar_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 592         CFG_SEC((char *) "graph", widget_graph_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 593         CFG_SEC((char *) "tasklist", widget_tasklist_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 594         CFG_END()
 595     };
 596     static cfg_opt_t tag_opts[] =
 597     {
 598         CFG_STR((char *) "layout", (char *) "tile", CFGF_NONE),
 599         CFG_FLOAT((char *) "mwfact", 0.5, CFGF_NONE),
 600         CFG_INT((char *) "nmaster", 1, CFGF_NONE),
 601         CFG_INT((char *) "ncol", 1, CFGF_NONE),
 602         CFG_END()
 603     };
 604     static cfg_opt_t tags_opts[] =
 605     {
 606         CFG_SEC((char *) "tag", tag_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 607         CFG_END()
 608     };
 609     static cfg_opt_t layout_opts[] =
 610     {
 611         CFG_STR((char *) "image", NULL, CFGF_NONE),
 612         CFG_END()
 613     };
 614     static cfg_opt_t layouts_opts[] =
 615     {
 616         CFG_SEC((char *) "layout", layout_opts, CFGF_TITLE | CFGF_MULTI),
 617         CFG_END()
 618     };
 619     static cfg_opt_t padding_opts[] =
 620     {
 621         CFG_INT((char *) "top", 0, CFGF_NONE),
 622         CFG_INT((char *) "bottom", 0, CFGF_NONE),
 623         CFG_INT((char *) "right", 0, CFGF_NONE),
 624         CFG_INT((char *) "left", 0, CFGF_NONE),
 625         CFG_END()
 626     };
 627     static cfg_opt_t screen_opts[] =
 628     {
 629         CFG_SEC((char *) "general", general_opts, CFGF_NONE),
 630         CFG_SEC((char *) "statusbar", statusbar_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 631         CFG_SEC((char *) "tags", tags_opts, CFGF_NONE),
 632         CFG_SEC((char *) "colors", colors_opts, CFGF_NONE),
 633         CFG_SEC((char *) "layouts", layouts_opts, CFGF_NONE),
 634         CFG_SEC((char *) "padding", padding_opts, CFGF_NONE),
 635         CFG_END()
 636     };
 637     static cfg_opt_t rule_opts[] =
 638     {
 639         CFG_STR((char *) "xproperty_name", NULL, CFGF_NONE),
 640         CFG_STR((char *) "xproperty_value", NULL, CFGF_NONE),
 641         CFG_STR((char *) "name", NULL, CFGF_NONE),
 642         CFG_STR((char *) "tags", NULL, CFGF_NONE),
 643         CFG_STR((char *) "icon", NULL, CFGF_NONE),
 644         CFG_STR((char *) "float", (char *) "auto", CFGF_NONE),
 645         CFG_INT((char *) "screen", RULE_NOSCREEN, CFGF_NONE),
 646         CFG_BOOL((char *) "not_master", cfg_false, CFGF_NONE),
 647         CFG_FLOAT((char *) "opacity", -1.0f, CFGF_NONE),
 648         CFG_END()
 649     };
 650     static cfg_opt_t rules_opts[] =
 651     {
 652         CFG_SEC((char *) "rule", rule_opts, CFGF_MULTI),
 653         CFG_END()
 654     };
 655     static cfg_opt_t key_opts[] =
 656     {
 657         CFG_STR_LIST((char *) "modkey", (char *) "{Mod4}", CFGF_NONE),
 658         CFG_STR((char *) "key", (char *) "None", CFGF_NONE),
 659         CFG_STR((char *) "command", (char *) "", CFGF_NONE),
 660         CFG_STR((char *) "arg", NULL, CFGF_NONE),
 661         CFG_END()
 662     };
 663     static cfg_opt_t keylist_opts[] =
 664     {
 665         CFG_STR_LIST((char *) "modkey", (char *) "{Mod4}", CFGF_NONE),
 666         CFG_STR_LIST((char *) "keylist", (char *) NULL, CFGF_NONE),
 667         CFG_STR((char *) "command", (char *) "", CFGF_NONE),
 668         CFG_STR_LIST((char *) "arglist", NULL, CFGF_NONE),
 669         CFG_END()
 670     };
 671     static cfg_opt_t keys_opts[] =
 672     {
 673         CFG_SEC((char *) "key", key_opts, CFGF_MULTI),
 674         CFG_SEC((char *) "keylist", keylist_opts, CFGF_MULTI),
 675         CFG_END()
 676     };
 677     static cfg_opt_t mouse_opts[] =
 678     {
 679         CFG_SEC((char *) "root", mouse_generic_opts, CFGF_MULTI),
 680         CFG_SEC((char *) "client", mouse_generic_opts, CFGF_MULTI),
 681         CFG_END()
 682     };
 683     static cfg_opt_t opts[] =
 684     {
 685         CFG_SEC((char *) "screen", screen_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
 686         CFG_SEC((char *) "rules", rules_opts, CFGF_NONE),
 687         CFG_SEC((char *) "keys", keys_opts, CFGF_NONE),
 688         CFG_SEC((char *) "mouse", mouse_opts, CFGF_NONE),
 689         CFG_END()
 690     };
 691     cfg_t *cfg, *cfg_rules, *cfg_keys, *cfg_mouse, *cfgsectmp;
 692     int ret, screen, i;
 693     const char *homedir;
 694     char *confpath;
 695     ssize_t confpath_len;
 696     Rule *rule = NULL;
 697     FILE *defconfig = NULL;
 698
 699     if(confpatharg)
 700         confpath = a_strdup(confpatharg);
 701     else
 702     {
 703         homedir = getenv("HOME");
 704         confpath_len = a_strlen(homedir) + a_strlen(AWESOME_CONFIG_FILE) + 2;
 705         confpath = p_new(char, confpath_len);
 706         a_strcpy(confpath, confpath_len, homedir);
 707         a_strcat(confpath, confpath_len, "/");
 708         a_strcat(confpath, confpath_len, AWESOME_CONFIG_FILE);
 709     }
 710
 711     globalconf.configpath = a_strdup(confpath);
 712
 713     cfg = cfg_init(opts, CFGF_NONE);
 714
 715     ret = cfg_parse(cfg, confpath);
 716
 717     switch(ret)
 718     {
 719       case CFG_FILE_ERROR:
 720         perror("awesome: parsing configuration file failed");
 721         if(!(defconfig = fopen(confpath, "w")))
 722            perror("awesome: unable to create default configuration file");
 723         break;
 724       case CFG_PARSE_ERROR:
 725         cfg_error(cfg, "awesome: parsing configuration file %s failed.\n", confpath);
 726         break;
 727     }
 728
 729     if(ret != CFG_SUCCESS)
 730     {
 731         warn("using default compile-time configuration\n");
 732         cfg_free(cfg);
 733         cfg = cfg_init(opts, CFGF_NONE);
 734         cfg_parse_buf(cfg, AWESOME_DEFAULT_CONFIG);
 735     }
 736
 737     /* get the right screen section */
 738     for(screen = 0; screen < globalconf.nscreen; screen++)
 739         config_parse_screen(cfg, screen);
 740
 741     /* get general sections */
 742     cfg_rules = cfg_getsec(cfg, "rules");
 743     cfg_keys = cfg_getsec(cfg, "keys");
 744     cfg_mouse = cfg_getsec(cfg, "mouse");
 745
 746     /* Rules */
 747     rule_list_init(&globalconf.rules);
 748     for(i = cfg_size(cfg_rules, "rule") - 1; i >= 0; i--)
 749     {
 750         rule = p_new(Rule, 1);
 751         cfgsectmp = cfg_getnsec(cfg_rules, "rule", i);
 752         rule->prop_r = rules_compile_regex(cfg_getstr(cfgsectmp, "name"));
 753         rule->tags_r = rules_compile_regex(cfg_getstr(cfgsectmp, "tags"));
 754         rule->xprop = a_strdup(cfg_getstr(cfgsectmp, "xproperty_name"));
 755         rule->xpropval_r = rules_compile_regex(cfg_getstr(cfgsectmp, "xproperty_value"));
 756         rule->icon = a_strdup(cfg_getstr(cfgsectmp, "icon"));
 757         rule->isfloating = rules_get_float_from_str(cfg_getstr(cfgsectmp, "float"));
 758         rule->screen = cfg_getint(cfgsectmp, "screen");
 759         rule->not_master = cfg_getbool(cfgsectmp, "not_master");
 760         rule->opacity = cfg_getfloat(cfgsectmp, "opacity");
 761         if(rule->screen >= globalconf.nscreen)
 762             rule->screen = 0;
 763
 764         rule_list_push(&globalconf.rules, rule);
 765     }
 766
 767     /* Mouse: root window click bindings */
 768     globalconf.buttons.root = parse_mouse_bindings(cfg_mouse, "root", True);
 769
 770     /* Mouse: client windows click bindings */
 771     globalconf.buttons.client = parse_mouse_bindings(cfg_mouse, "client", True);
 772
 773     /* Keys */
 774     globalconf.numlockmask = get_numlockmask(globalconf.display);
 775
 776     globalconf.keys = section_keys(cfg_keys);
 777
 778     if(defconfig)
 779     {
 780         cfg_print(cfg, defconfig);
 781         fclose(defconfig);
 782     }
 783
 784     /* Free! Like a river! */
 785     cfg_free(cfg);
 786     p_delete(&confpath);
 787 }
 788
 789 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80