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