Dogcows Code - chaz/tint2/blob - src/config.c

   1 /**************************************************************************
   2 *
   3 * Tint2 : read/write config file
   4 *
   5 * Copyright (C) 2007 Pål Staurland (staura@gmail.com)
   6 * Modified (C) 2008 thierry lorthiois (lorthiois@bbsoft.fr)
   7 *
   8 * This program is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU General Public License version 2
  10 * as published by the Free Software Foundation.
  11 *
  12 * This program is distributed in the hope that it will be useful,
  13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 * GNU General Public License for more details.
  16 * You should have received a copy of the GNU General Public License
  17 * along with this program; if not, write to the Free Software
  18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19 **************************************************************************/
  20
  21 #include <sys/stat.h>
  22 #include <sys/time.h>
  23 #include <unistd.h>
  24 #include <cairo.h>
  25 #include <cairo-xlib.h>
  26 #include <X11/Xlib.h>
  27 #include <X11/Xutil.h>
  28 #include <X11/Xatom.h>
  29 #include <stdio.h>
  30 #include <stdlib.h>
  31 #include <string.h>
  32 #include <ctype.h>
  33 #include <glib/gstdio.h>
  34 #include <pango/pangocairo.h>
  35 #include <pango/pangoxft.h>
  36 #include <Imlib2.h>
  37
  38 #include "common.h"
  39 #include "server.h"
  40 #include "panel.h"
  41 #include "task.h"
  42 #include "taskbar.h"
  43 #include "systraybar.h"
  44 #include "clock.h"
  45 #include "config.h"
  46 #include "window.h"
  47 #include "tooltip.h"
  48
  49 #ifdef ENABLE_BATTERY
  50 #include "battery.h"
  51 #endif
  52
  53 // global path
  54 char *config_path = 0;
  55 char *thumbnail_path = 0;
  56
  57 // --------------------------------------------------
  58 // backward compatibility
  59 static int old_task_icon_size;
  60 static Area *area_task;
  61 static Area *area_task_active;
  62
  63
  64 // temporary list of background
  65 static GSList *list_back;
  66
  67
  68
  69 void init_config()
  70 {
  71         // append full transparency background
  72         list_back = g_slist_append(0, calloc(1, sizeof(Area)));
  73
  74         // tint2 could reload config, so we cleanup objects
  75         cleanup_systray();
  76         cleanup_battery();
  77         cleanup_clock();
  78         cleanup_tooltip();
  79
  80         // panel's default value
  81         if (panel_config.g_task.font_desc) {
  82                 pango_font_description_free(panel_config.g_task.font_desc);
  83         }
  84         memset(&panel_config, 0, sizeof(Panel));
  85         panel_config.g_task.alpha = 100;
  86         panel_config.g_task.alpha_active = 100;
  87         systray.sort = 3;
  88
  89         // window manager's menu default value == false
  90         wm_menu = 0;
  91         max_tick_urgent = 7;
  92
  93         // flush pango cache if possible
  94         //pango_xft_shutdown_display(server.dsp, server.screen);
  95         //PangoFontMap *font_map = pango_xft_get_font_map(server.dsp, server.screen);
  96         //pango_fc_font_map_shutdown(font_map);
  97 }
  98
  99
 100 void cleanup_config()
 101 {
 102         // cleanup background list
 103         GSList *l0;
 104         for (l0 = list_back; l0 ; l0 = l0->next) {
 105                 free(l0->data);
 106         }
 107         g_slist_free(list_back);
 108         list_back = NULL;
 109 }
 110
 111
 112 void extract_values (const char *value, char **value1, char **value2, char **value3)
 113 {
 114         char *b=0, *c=0;
 115
 116         if (*value1) free (*value1);
 117         if (*value2) free (*value2);
 118         if (*value3) free (*value3);
 119
 120         if ((b = strchr (value, ' '))) {
 121                 b[0] = '\0';
 122                 b++;
 123         }
 124         else {
 125                 *value2 = 0;
 126                 *value3 = 0;
 127         }
 128         *value1 = strdup (value);
 129         g_strstrip(*value1);
 130
 131         if (b) {
 132                 if ((c = strchr (b, ' '))) {
 133                         c[0] = '\0';
 134                         c++;
 135                 }
 136                 else {
 137                         c = 0;
 138                         *value3 = 0;
 139                 }
 140                 *value2 = strdup (b);
 141                 g_strstrip(*value2);
 142         }
 143
 144         if (c) {
 145                 *value3 = strdup (c);
 146                 g_strstrip(*value3);
 147         }
 148 }
 149
 150
 151 void get_action (char *event, int *action)
 152 {
 153         if (strcmp (event, "none") == 0)
 154                 *action = NONE;
 155         else if (strcmp (event, "close") == 0)
 156                 *action = CLOSE;
 157         else if (strcmp (event, "toggle") == 0)
 158                 *action = TOGGLE;
 159         else if (strcmp (event, "iconify") == 0)
 160                 *action = ICONIFY;
 161         else if (strcmp (event, "shade") == 0)
 162                 *action = SHADE;
 163         else if (strcmp (event, "toggle_iconify") == 0)
 164                 *action = TOGGLE_ICONIFY;
 165         else if (strcmp (event, "maximize_restore") == 0)
 166                 *action = MAXIMIZE_RESTORE;
 167         else if (strcmp (event, "desktop_left") == 0)
 168                 *action = DESKTOP_LEFT;
 169         else if (strcmp (event, "desktop_right") == 0)
 170                 *action = DESKTOP_RIGHT;
 171 }
 172
 173
 174 void add_entry (char *key, char *value)
 175 {
 176         char *value1=0, *value2=0, *value3=0;
 177
 178         /* Background and border */
 179         if (strcmp (key, "rounded") == 0) {
 180                 // 'rounded' is the first parameter => alloc a new background
 181                 Area *a = calloc(1, sizeof(Area));
 182                 a->pix.border.rounded = atoi (value);
 183                 list_back = g_slist_append(list_back, a);
 184         }
 185         else if (strcmp (key, "border_width") == 0) {
 186                 Area *a = g_slist_last(list_back)->data;
 187                 a->pix.border.width = atoi (value);
 188         }
 189         else if (strcmp (key, "background_color") == 0) {
 190                 Area *a = g_slist_last(list_back)->data;
 191                 extract_values(value, &value1, &value2, &value3);
 192                 get_color (value1, a->pix.back.color);
 193                 if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 194                 else a->pix.back.alpha = 0.5;
 195         }
 196         else if (strcmp (key, "border_color") == 0) {
 197                 Area *a = g_slist_last(list_back)->data;
 198                 extract_values(value, &value1, &value2, &value3);
 199                 get_color (value1, a->pix.border.color);
 200                 if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 201                 else a->pix.border.alpha = 0.5;
 202         }
 203
 204         /* Panel */
 205         else if (strcmp (key, "panel_monitor") == 0) {
 206                 if (strcmp (value, "all") == 0) panel_config.monitor = -1;
 207                 else {
 208                         panel_config.monitor = atoi (value);
 209                         if (panel_config.monitor > 0) panel_config.monitor -= 1;
 210                 }
 211                 if (panel_config.monitor > (server.nb_monitor-1)) {
 212                         // server.nb_monitor minimum value is 1 (see get_monitors())
 213                         fprintf(stderr, "warning : monitor not found. tint2 default to all monitors.\n");
 214                         panel_config.monitor = 0;
 215                 }
 216         }
 217         else if (strcmp (key, "panel_size") == 0) {
 218                 extract_values(value, &value1, &value2, &value3);
 219
 220                 char *b;
 221                 if ((b = strchr (value1, '%'))) {
 222                         b[0] = '\0';
 223                         panel_config.pourcentx = 1;
 224                 }
 225                 panel_config.area.width = atoi(value1);
 226                 if (panel_config.area.width == 0) {
 227                         // full width mode
 228                         panel_config.area.width = 100;
 229                         panel_config.pourcentx = 1;
 230                 }
 231                 if (value2) {
 232                         if ((b = strchr (value2, '%'))) {
 233                                 b[0] = '\0';
 234                                 panel_config.pourcenty = 1;
 235                         }
 236                         panel_config.area.height = atoi(value2);
 237                 }
 238         }
 239         else if (strcmp (key, "panel_margin") == 0) {
 240                 extract_values(value, &value1, &value2, &value3);
 241                 panel_config.marginx = atoi (value1);
 242                 if (value2) panel_config.marginy = atoi (value2);
 243         }
 244         else if (strcmp (key, "panel_padding") == 0) {
 245                 extract_values(value, &value1, &value2, &value3);
 246                 panel_config.area.paddingxlr = panel_config.area.paddingx = atoi (value1);
 247                 if (value2) panel_config.area.paddingy = atoi (value2);
 248                 if (value3) panel_config.area.paddingx = atoi (value3);
 249         }
 250         else if (strcmp (key, "panel_position") == 0) {
 251                 extract_values(value, &value1, &value2, &value3);
 252                 if (strcmp (value1, "top") == 0) panel_position = TOP;
 253                 else {
 254                         if (strcmp (value1, "bottom") == 0) panel_position = BOTTOM;
 255                         else panel_position = CENTER;
 256                 }
 257
 258                 if (!value2) panel_position |= CENTER;
 259                 else {
 260                         if (strcmp (value2, "left") == 0) panel_position |= LEFT;
 261                         else {
 262                                 if (strcmp (value2, "right") == 0) panel_position |= RIGHT;
 263                                 else panel_position |= CENTER;
 264                         }
 265                 }
 266                 if (!value3) panel_horizontal = 1;
 267                 else {
 268                         if (strcmp (value3, "vertical") == 0) panel_horizontal = 0;
 269                         else panel_horizontal = 1;
 270                 }
 271         }
 272         else if (strcmp (key, "font_shadow") == 0)
 273                 panel_config.g_task.font_shadow = atoi (value);
 274         else if (strcmp (key, "panel_background_id") == 0) {
 275                 int id = atoi (value);
 276                 Area *a = g_slist_nth_data(list_back, id);
 277                 memcpy(&panel_config.area.pix.back, &a->pix.back, sizeof(Color));
 278                 memcpy(&panel_config.area.pix.border, &a->pix.border, sizeof(Border));
 279         }
 280         else if (strcmp (key, "wm_menu") == 0)
 281                 wm_menu = atoi (value);
 282         else if (strcmp (key, "panel_dock") == 0)
 283                 panel_dock = atoi (value);
 284         else if (strcmp (key, "urgent_nb_of_blink") == 0)
 285                 max_tick_urgent = (atoi (value) * 2) + 1;
 286
 287         /* Battery */
 288         else if (strcmp (key, "battery") == 0) {
 289 #ifdef ENABLE_BATTERY
 290                 if(atoi(value) == 1)
 291                         battery_enabled = 1;
 292 #else
 293                 if(atoi(value) == 1)
 294                         fprintf(stderr, "tint2 is build without battery support\n");
 295 #endif
 296         }
 297         else if (strcmp (key, "battery_low_status") == 0) {
 298 #ifdef ENABLE_BATTERY
 299                 battery_low_status = atoi(value);
 300                 if(battery_low_status < 0 || battery_low_status > 100)
 301                         battery_low_status = 0;
 302 #endif
 303         }
 304         else if (strcmp (key, "battery_low_cmd") == 0) {
 305 #ifdef ENABLE_BATTERY
 306                 if (strlen(value) > 0)
 307                         battery_low_cmd = strdup (value);
 308 #endif
 309         }
 310         else if (strcmp (key, "bat1_font") == 0) {
 311 #ifdef ENABLE_BATTERY
 312                 bat1_font_desc = pango_font_description_from_string (value);
 313 #endif
 314         }
 315         else if (strcmp (key, "bat2_font") == 0) {
 316 #ifdef ENABLE_BATTERY
 317                 bat2_font_desc = pango_font_description_from_string (value);
 318 #endif
 319         }
 320         else if (strcmp (key, "battery_font_color") == 0) {
 321 #ifdef ENABLE_BATTERY
 322                 extract_values(value, &value1, &value2, &value3);
 323                 get_color (value1, panel_config.battery.font.color);
 324                 if (value2) panel_config.battery.font.alpha = (atoi (value2) / 100.0);
 325                 else panel_config.battery.font.alpha = 0.5;
 326 #endif
 327         }
 328         else if (strcmp (key, "battery_padding") == 0) {
 329 #ifdef ENABLE_BATTERY
 330                 extract_values(value, &value1, &value2, &value3);
 331                 panel_config.battery.area.paddingxlr = panel_config.battery.area.paddingx = atoi (value1);
 332                 if (value2) panel_config.battery.area.paddingy = atoi (value2);
 333                 if (value3) panel_config.battery.area.paddingx = atoi (value3);
 334 #endif
 335         }
 336         else if (strcmp (key, "battery_background_id") == 0) {
 337 #ifdef ENABLE_BATTERY
 338                 int id = atoi (value);
 339                 Area *a = g_slist_nth_data(list_back, id);
 340                 memcpy(&panel_config.battery.area.pix.back, &a->pix.back, sizeof(Color));
 341                 memcpy(&panel_config.battery.area.pix.border, &a->pix.border, sizeof(Border));
 342 #endif
 343         }
 344
 345         /* Clock */
 346         else if (strcmp (key, "time1_format") == 0) {
 347                 if (strlen(value) > 0) {
 348                         time1_format = strdup (value);
 349                         clock_enabled = 1;
 350                 }
 351         }
 352         else if (strcmp (key, "time2_format") == 0) {
 353                 if (strlen(value) > 0)
 354                         time2_format = strdup (value);
 355         }
 356         else if (strcmp (key, "time1_font") == 0) {
 357                 time1_font_desc = pango_font_description_from_string (value);
 358         }
 359         else if (strcmp (key, "time2_font") == 0) {
 360                 time2_font_desc = pango_font_description_from_string (value);
 361         }
 362         else if (strcmp (key, "clock_font_color") == 0) {
 363                 extract_values(value, &value1, &value2, &value3);
 364                 get_color (value1, panel_config.clock.font.color);
 365                 if (value2) panel_config.clock.font.alpha = (atoi (value2) / 100.0);
 366                 else panel_config.clock.font.alpha = 0.5;
 367         }
 368         else if (strcmp (key, "clock_padding") == 0) {
 369                 extract_values(value, &value1, &value2, &value3);
 370                 panel_config.clock.area.paddingxlr = panel_config.clock.area.paddingx = atoi (value1);
 371                 if (value2) panel_config.clock.area.paddingy = atoi (value2);
 372                 if (value3) panel_config.clock.area.paddingx = atoi (value3);
 373         }
 374         else if (strcmp (key, "clock_background_id") == 0) {
 375                 int id = atoi (value);
 376                 Area *a = g_slist_nth_data(list_back, id);
 377                 memcpy(&panel_config.clock.area.pix.back, &a->pix.back, sizeof(Color));
 378                 memcpy(&panel_config.clock.area.pix.border, &a->pix.border, sizeof(Border));
 379         }
 380         else if (strcmp(key, "clock_lclick_command") == 0) {
 381                 if (strlen(value) > 0)
 382                         clock_lclick_command = strdup(value);
 383         }
 384         else if (strcmp(key, "clock_rclick_command") == 0) {
 385                 if (strlen(value) > 0)
 386                         clock_rclick_command = strdup(value);
 387         }
 388
 389         /* Taskbar */
 390         else if (strcmp (key, "taskbar_mode") == 0) {
 391                 if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 392                 else panel_mode = SINGLE_DESKTOP;
 393         }
 394         else if (strcmp (key, "taskbar_padding") == 0) {
 395                 extract_values(value, &value1, &value2, &value3);
 396                 panel_config.g_taskbar.paddingxlr = panel_config.g_taskbar.paddingx = atoi (value1);
 397                 if (value2) panel_config.g_taskbar.paddingy = atoi (value2);
 398                 if (value3) panel_config.g_taskbar.paddingx = atoi (value3);
 399         }
 400         else if (strcmp (key, "taskbar_background_id") == 0) {
 401                 int id = atoi (value);
 402                 Area *a = g_slist_nth_data(list_back, id);
 403                 memcpy(&panel_config.g_taskbar.pix.back, &a->pix.back, sizeof(Color));
 404                 memcpy(&panel_config.g_taskbar.pix.border, &a->pix.border, sizeof(Border));
 405         }
 406         else if (strcmp (key, "taskbar_active_background_id") == 0) {
 407                 int id = atoi (value);
 408                 Area *a = g_slist_nth_data(list_back, id);
 409                 memcpy(&panel_config.g_taskbar.pix_active.back, &a->pix.back, sizeof(Color));
 410                 memcpy(&panel_config.g_taskbar.pix_active.border, &a->pix.border, sizeof(Border));
 411                 panel_config.g_taskbar.use_active = 1;
 412         }
 413
 414         /* Task */
 415         else if (strcmp (key, "task_text") == 0)
 416                 panel_config.g_task.text = atoi (value);
 417         else if (strcmp (key, "task_icon") == 0)
 418                 panel_config.g_task.icon = atoi (value);
 419         else if (strcmp (key, "task_centered") == 0)
 420                 panel_config.g_task.centered = atoi (value);
 421         else if (strcmp (key, "task_width") == 0) {
 422                 // old parameter : just for backward compatibility
 423                 panel_config.g_task.maximum_width = atoi (value);
 424                 panel_config.g_task.maximum_height = 30;
 425         }
 426         else if (strcmp (key, "task_maximum_size") == 0) {
 427                 extract_values(value, &value1, &value2, &value3);
 428                 panel_config.g_task.maximum_width = atoi (value1);
 429                 panel_config.g_task.maximum_height = 30;
 430                 if (value2)
 431                         panel_config.g_task.maximum_height = atoi (value2);
 432         }
 433         else if (strcmp (key, "task_padding") == 0) {
 434                 extract_values(value, &value1, &value2, &value3);
 435                 panel_config.g_task.area.paddingxlr = panel_config.g_task.area.paddingx = atoi (value1);
 436                 if (value2) panel_config.g_task.area.paddingy = atoi (value2);
 437                 if (value3) panel_config.g_task.area.paddingx = atoi (value3);
 438         }
 439         else if (strcmp (key, "task_font") == 0) {
 440                 panel_config.g_task.font_desc = pango_font_description_from_string (value);
 441         }
 442         else if (strcmp (key, "task_font_color") == 0) {
 443                 extract_values(value, &value1, &value2, &value3);
 444                 get_color (value1, panel_config.g_task.font.color);
 445                 if (value2) panel_config.g_task.font.alpha = (atoi (value2) / 100.0);
 446                 else panel_config.g_task.font.alpha = 0.1;
 447         }
 448         else if (strcmp (key, "task_active_font_color") == 0) {
 449                 extract_values(value, &value1, &value2, &value3);
 450                 get_color (value1, panel_config.g_task.font_active.color);
 451                 if (value2) panel_config.g_task.font_active.alpha = (atoi (value2) / 100.0);
 452                 else panel_config.g_task.font_active.alpha = 0.1;
 453         }
 454         else if (strcmp (key, "task_icon_asb") == 0) {
 455                 extract_values(value, &value1, &value2, &value3);
 456                 panel_config.g_task.alpha = atoi(value1);
 457                 panel_config.g_task.saturation = atoi(value2);
 458                 panel_config.g_task.brightness = atoi(value3);
 459         }
 460         else if (strcmp (key, "task_active_icon_asb") == 0) {
 461                 extract_values(value, &value1, &value2, &value3);
 462                 panel_config.g_task.alpha_active = atoi(value1);
 463                 panel_config.g_task.saturation_active = atoi(value2);
 464                 panel_config.g_task.brightness_active = atoi(value3);
 465         }
 466         else if (strcmp (key, "task_background_id") == 0) {
 467                 int id = atoi (value);
 468                 Area *a = g_slist_nth_data(list_back, id);
 469                 memcpy(&panel_config.g_task.area.pix.back, &a->pix.back, sizeof(Color));
 470                 memcpy(&panel_config.g_task.area.pix.border, &a->pix.border, sizeof(Border));
 471         }
 472         else if (strcmp (key, "task_active_background_id") == 0) {
 473                 int id = atoi (value);
 474                 Area *a = g_slist_nth_data(list_back, id);
 475                 memcpy(&panel_config.g_task.area.pix_active.back, &a->pix.back, sizeof(Color));
 476                 memcpy(&panel_config.g_task.area.pix_active.border, &a->pix.border, sizeof(Border));
 477         }
 478
 479         /* Systray */
 480         else if (strcmp (key, "systray") == 0) {
 481                 if(atoi(value) == 1)
 482                         systray_enabled = 1;
 483         }
 484         else if (strcmp (key, "systray_padding") == 0) {
 485                 extract_values(value, &value1, &value2, &value3);
 486                 systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 487                 if (value2) systray.area.paddingy = atoi (value2);
 488                 if (value3) systray.area.paddingx = atoi (value3);
 489         }
 490         else if (strcmp (key, "systray_background_id") == 0) {
 491                 int id = atoi (value);
 492                 Area *a = g_slist_nth_data(list_back, id);
 493                 memcpy(&systray.area.pix.back, &a->pix.back, sizeof(Color));
 494                 memcpy(&systray.area.pix.border, &a->pix.border, sizeof(Border));
 495         }
 496         else if (strcmp(key, "systray_sort") == 0) {
 497                 if (strcmp(value, "descending") == 0)
 498                         systray.sort = -1;
 499                 else if (strcmp(value, "ascending") == 0)
 500                         systray.sort = 1;
 501                 else if (strcmp(value, "left2right") == 0)
 502                         systray.sort = 2;
 503                 else  if (strcmp(value, "right2left") == 0)
 504                         systray.sort = 3;
 505         }
 506
 507         /* Tooltip */
 508         else if (strcmp (key, "tooltip") == 0)
 509                 g_tooltip.enabled = atoi(value);
 510         else if (strcmp (key, "tooltip_show_timeout") == 0) {
 511                 double timeout = atof(value);
 512                 int sec = (int)timeout;
 513                 int usec = (timeout-sec)*1e6;
 514                 g_tooltip.show_timeout.it_value = (struct timeval){.tv_sec=sec, .tv_usec=usec};
 515         }
 516         else if (strcmp (key, "tooltip_hide_timeout") == 0) {
 517                 double timeout = atof(value);
 518                 int sec = (int)timeout;
 519                 int usec = (timeout-sec)*1e6;
 520                 g_tooltip.hide_timeout.it_value = (struct timeval){.tv_sec=sec, .tv_usec=usec};
 521         }
 522         else if (strcmp (key, "tooltip_padding") == 0) {
 523                 extract_values(value, &value1, &value2, &value3);
 524                 if (value1) g_tooltip.paddingx = atoi(value1);
 525                 if (value2) g_tooltip.paddingy = atoi(value2);
 526         }
 527         else if (strcmp (key, "tooltip_background_id") == 0) {
 528                 int id = atoi (value);
 529                 Area *a = g_slist_nth_data(list_back, id);
 530                 memcpy(&g_tooltip.background_color, &a->pix.back, sizeof(Color));
 531                 memcpy(&g_tooltip.border, &a->pix.border, sizeof(Border));
 532         }
 533         else if (strcmp (key, "tooltip_font_color") == 0) {
 534                 extract_values(value, &value1, &value2, &value3);
 535                 get_color(value1, g_tooltip.font_color.color);
 536                 if (value2) g_tooltip.font_color.alpha = (atoi (value2) / 100.0);
 537                 else g_tooltip.font_color.alpha = 0.1;
 538         }
 539         else if (strcmp (key, "tooltip_font") == 0) {
 540                 g_tooltip.font_desc = pango_font_description_from_string(value);
 541         }
 542
 543         /* Mouse actions */
 544         else if (strcmp (key, "mouse_middle") == 0)
 545                 get_action (value, &mouse_middle);
 546         else if (strcmp (key, "mouse_right") == 0)
 547                 get_action (value, &mouse_right);
 548         else if (strcmp (key, "mouse_scroll_up") == 0)
 549                 get_action (value, &mouse_scroll_up);
 550         else if (strcmp (key, "mouse_scroll_down") == 0)
 551                 get_action (value, &mouse_scroll_down);
 552
 553
 554         /* Read tint-0.6 config for backward compatibility */
 555         else if (strcmp (key, "panel_mode") == 0) {
 556                 if (strcmp (value, "single_desktop") == 0) panel_mode = SINGLE_DESKTOP;
 557                 else panel_mode = MULTI_DESKTOP;
 558         }
 559         else if (strcmp (key, "panel_rounded") == 0) {
 560                 Area *a = calloc(1, sizeof(Area));
 561                 a->pix.border.rounded = atoi (value);
 562                 list_back = g_slist_append(list_back, a);
 563         }
 564         else if (strcmp (key, "panel_border_width") == 0) {
 565                 Area *a = g_slist_last(list_back)->data;
 566                 a->pix.border.width = atoi (value);
 567         }
 568         else if (strcmp (key, "panel_background_color") == 0) {
 569                 Area *a = g_slist_last(list_back)->data;
 570                 extract_values(value, &value1, &value2, &value3);
 571                 get_color (value1, a->pix.back.color);
 572                 if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 573                 else a->pix.back.alpha = 0.5;
 574         }
 575         else if (strcmp (key, "panel_border_color") == 0) {
 576                 Area *a = g_slist_last(list_back)->data;
 577                 extract_values(value, &value1, &value2, &value3);
 578                 get_color (value1, a->pix.border.color);
 579                 if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 580                 else a->pix.border.alpha = 0.5;
 581         }
 582         else if (strcmp (key, "task_text_centered") == 0)
 583                 panel_config.g_task.centered = atoi (value);
 584         else if (strcmp (key, "task_margin") == 0) {
 585                 panel_config.g_taskbar.paddingxlr = 0;
 586                 panel_config.g_taskbar.paddingx = atoi (value);
 587         }
 588         else if (strcmp (key, "task_icon_size") == 0)
 589                 old_task_icon_size = atoi (value);
 590         else if (strcmp (key, "task_rounded") == 0) {
 591                 area_task = calloc(1, sizeof(Area));
 592                 area_task->pix.border.rounded = atoi (value);
 593                 list_back = g_slist_append(list_back, area_task);
 594
 595                 area_task_active = calloc(1, sizeof(Area));
 596                 area_task_active->pix.border.rounded = atoi (value);
 597                 list_back = g_slist_append(list_back, area_task_active);
 598         }
 599         else if (strcmp (key, "task_background_color") == 0) {
 600                 extract_values(value, &value1, &value2, &value3);
 601                 get_color (value1, area_task->pix.back.color);
 602                 if (value2) area_task->pix.back.alpha = (atoi (value2) / 100.0);
 603                 else area_task->pix.back.alpha = 0.5;
 604         }
 605         else if (strcmp (key, "task_active_background_color") == 0) {
 606                 extract_values(value, &value1, &value2, &value3);
 607                 get_color (value1, area_task_active->pix.back.color);
 608                 if (value2) area_task_active->pix.back.alpha = (atoi (value2) / 100.0);
 609                 else area_task_active->pix.back.alpha = 0.5;
 610         }
 611         else if (strcmp (key, "task_border_width") == 0) {
 612                 area_task->pix.border.width = atoi (value);
 613                 area_task_active->pix.border.width = atoi (value);
 614         }
 615         else if (strcmp (key, "task_border_color") == 0) {
 616                 extract_values(value, &value1, &value2, &value3);
 617                 get_color (value1, area_task->pix.border.color);
 618                 if (value2) area_task->pix.border.alpha = (atoi (value2) / 100.0);
 619                 else area_task->pix.border.alpha = 0.5;
 620         }
 621         else if (strcmp (key, "task_active_border_color") == 0) {
 622                 extract_values(value, &value1, &value2, &value3);
 623                 get_color (value1, area_task_active->pix.border.color);
 624                 if (value2) area_task_active->pix.border.alpha = (atoi (value2) / 100.0);
 625                 else area_task_active->pix.border.alpha = 0.5;
 626         }
 627
 628         else
 629                 fprintf(stderr, "tint2 : invalid option \"%s\", correct your config file\n", key);
 630
 631         if (value1) free (value1);
 632         if (value2) free (value2);
 633         if (value3) free (value3);
 634 }
 635
 636
 637 int config_read ()
 638 {
 639         const gchar * const * system_dirs;
 640         char *path1;
 641         gint i;
 642
 643         // follow XDG specification
 644         // check tint2rc in user directory
 645         path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 646         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 647                 i = config_read_file (path1);
 648                 config_path = strdup(path1);
 649                 g_free(path1);
 650                 return i;
 651         }
 652         g_free(path1);
 653
 654         // copy tint2rc from system directory to user directory
 655         char *path2 = 0;
 656         system_dirs = g_get_system_config_dirs();
 657         for (i = 0; system_dirs[i]; i++) {
 658                 path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 659
 660                 if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 661                 g_free (path2);
 662                 path2 = 0;
 663         }
 664
 665         if (path2) {
 666                 // copy file in user directory (path1)
 667                 char *dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 668                 if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 669                 g_free(dir);
 670
 671                 path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 672                 copy_file(path2, path1);
 673                 g_free(path2);
 674
 675                 i = config_read_file (path1);
 676                 config_path = strdup(path1);
 677                 g_free(path1);
 678                 return i;
 679         }
 680         return 0;
 681 }
 682
 683
 684 int config_read_file (const char *path)
 685 {
 686         FILE *fp;
 687         char line[80];
 688         char *key, *value;
 689
 690         if ((fp = fopen(path, "r")) == NULL) return 0;
 691
 692         while (fgets(line, sizeof(line), fp) != NULL) {
 693                 if (parse_line(line, &key, &value)) {
 694                         add_entry (key, value);
 695                         free (key);
 696                         free (value);
 697                 }
 698         }
 699         fclose (fp);
 700
 701         if (old_task_icon_size) {
 702                 panel_config.g_task.area.paddingy = ((int)panel_config.area.height - (2 * panel_config.area.paddingy) - old_task_icon_size) / 2;
 703         }
 704         return 1;
 705 }
 706
 707
 708