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 #ifdef ENABLE_BATTERY
  77         cleanup_battery();
  78 #endif
  79         cleanup_clock();
  80         cleanup_tooltip();
  81
  82         // panel's default value
  83         if (panel_config.g_task.font_desc) {
  84                 pango_font_description_free(panel_config.g_task.font_desc);
  85         }
  86         memset(&panel_config, 0, sizeof(Panel));
  87         panel_config.g_task.alpha = 100;
  88         panel_config.g_task.alpha_active = 100;
  89         systray.sort = 3;
  90
  91         // window manager's menu default value == false
  92         wm_menu = 0;
  93         max_tick_urgent = 7;
  94
  95         // flush pango cache if possible
  96         //pango_xft_shutdown_display(server.dsp, server.screen);
  97         //PangoFontMap *font_map = pango_xft_get_font_map(server.dsp, server.screen);
  98         //pango_fc_font_map_shutdown(font_map);
  99 }
 100
 101
 102 void cleanup_config()
 103 {
 104         // cleanup background list
 105         GSList *l0;
 106         for (l0 = list_back; l0 ; l0 = l0->next) {
 107                 free(l0->data);
 108         }
 109         g_slist_free(list_back);
 110         list_back = NULL;
 111 }
 112
 113
 114 void extract_values (const char *value, char **value1, char **value2, char **value3)
 115 {
 116         char *b=0, *c=0;
 117
 118         if (*value1) free (*value1);
 119         if (*value2) free (*value2);
 120         if (*value3) free (*value3);
 121
 122         if ((b = strchr (value, ' '))) {
 123                 b[0] = '\0';
 124                 b++;
 125         }
 126         else {
 127                 *value2 = 0;
 128                 *value3 = 0;
 129         }
 130         *value1 = strdup (value);
 131         g_strstrip(*value1);
 132
 133         if (b) {
 134                 if ((c = strchr (b, ' '))) {
 135                         c[0] = '\0';
 136                         c++;
 137                 }
 138                 else {
 139                         c = 0;
 140                         *value3 = 0;
 141                 }
 142                 *value2 = strdup (b);
 143                 g_strstrip(*value2);
 144         }
 145
 146         if (c) {
 147                 *value3 = strdup (c);
 148                 g_strstrip(*value3);
 149         }
 150 }
 151
 152
 153 void get_action (char *event, int *action)
 154 {
 155         if (strcmp (event, "none") == 0)
 156                 *action = NONE;
 157         else if (strcmp (event, "close") == 0)
 158                 *action = CLOSE;
 159         else if (strcmp (event, "toggle") == 0)
 160                 *action = TOGGLE;
 161         else if (strcmp (event, "iconify") == 0)
 162                 *action = ICONIFY;
 163         else if (strcmp (event, "shade") == 0)
 164                 *action = SHADE;
 165         else if (strcmp (event, "toggle_iconify") == 0)
 166                 *action = TOGGLE_ICONIFY;
 167         else if (strcmp (event, "maximize_restore") == 0)
 168                 *action = MAXIMIZE_RESTORE;
 169         else if (strcmp (event, "desktop_left") == 0)
 170                 *action = DESKTOP_LEFT;
 171         else if (strcmp (event, "desktop_right") == 0)
 172                 *action = DESKTOP_RIGHT;
 173 }
 174
 175
 176 void add_entry (char *key, char *value)
 177 {
 178         char *value1=0, *value2=0, *value3=0;
 179
 180         /* Background and border */
 181         if (strcmp (key, "rounded") == 0) {
 182                 // 'rounded' is the first parameter => alloc a new background
 183                 Area *a = calloc(1, sizeof(Area));
 184                 a->pix.border.rounded = atoi (value);
 185                 list_back = g_slist_append(list_back, a);
 186         }
 187         else if (strcmp (key, "border_width") == 0) {
 188                 Area *a = g_slist_last(list_back)->data;
 189                 a->pix.border.width = atoi (value);
 190         }
 191         else if (strcmp (key, "background_color") == 0) {
 192                 Area *a = g_slist_last(list_back)->data;
 193                 extract_values(value, &value1, &value2, &value3);
 194                 get_color (value1, a->pix.back.color);
 195                 if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 196                 else a->pix.back.alpha = 0.5;
 197         }
 198         else if (strcmp (key, "border_color") == 0) {
 199                 Area *a = g_slist_last(list_back)->data;
 200                 extract_values(value, &value1, &value2, &value3);
 201                 get_color (value1, a->pix.border.color);
 202                 if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 203                 else a->pix.border.alpha = 0.5;
 204         }
 205
 206         /* Panel */
 207         else if (strcmp (key, "panel_monitor") == 0) {
 208                 if (strcmp (value, "all") == 0) panel_config.monitor = -1;
 209                 else {
 210                         panel_config.monitor = atoi (value);
 211                         if (panel_config.monitor > 0) panel_config.monitor -= 1;
 212                 }
 213                 if (panel_config.monitor > (server.nb_monitor-1)) {
 214                         // server.nb_monitor minimum value is 1 (see get_monitors())
 215                         fprintf(stderr, "warning : monitor not found. tint2 default to all monitors.\n");
 216                         panel_config.monitor = 0;
 217                 }
 218         }
 219         else if (strcmp (key, "panel_size") == 0) {
 220                 extract_values(value, &value1, &value2, &value3);
 221
 222                 char *b;
 223                 if ((b = strchr (value1, '%'))) {
 224                         b[0] = '\0';
 225                         panel_config.pourcentx = 1;
 226                 }
 227                 panel_config.area.width = atoi(value1);
 228                 if (panel_config.area.width == 0) {
 229                         // full width mode
 230                         panel_config.area.width = 100;
 231                         panel_config.pourcentx = 1;
 232                 }
 233                 if (value2) {
 234                         if ((b = strchr (value2, '%'))) {
 235                                 b[0] = '\0';
 236                                 panel_config.pourcenty = 1;
 237                         }
 238                         panel_config.area.height = atoi(value2);
 239                 }
 240         }
 241         else if (strcmp (key, "panel_margin") == 0) {
 242                 extract_values(value, &value1, &value2, &value3);
 243                 panel_config.marginx = atoi (value1);
 244                 if (value2) panel_config.marginy = atoi (value2);
 245         }
 246         else if (strcmp (key, "panel_padding") == 0) {
 247                 extract_values(value, &value1, &value2, &value3);
 248                 panel_config.area.paddingxlr = panel_config.area.paddingx = atoi (value1);
 249                 if (value2) panel_config.area.paddingy = atoi (value2);
 250                 if (value3) panel_config.area.paddingx = atoi (value3);
 251         }
 252         else if (strcmp (key, "panel_position") == 0) {
 253                 extract_values(value, &value1, &value2, &value3);
 254                 if (strcmp (value1, "top") == 0) panel_position = TOP;
 255                 else {
 256                         if (strcmp (value1, "bottom") == 0) panel_position = BOTTOM;
 257                         else panel_position = CENTER;
 258                 }
 259
 260                 if (!value2) panel_position |= CENTER;
 261                 else {
 262                         if (strcmp (value2, "left") == 0) panel_position |= LEFT;
 263                         else {
 264                                 if (strcmp (value2, "right") == 0) panel_position |= RIGHT;
 265                                 else panel_position |= CENTER;
 266                         }
 267                 }
 268                 if (!value3) panel_horizontal = 1;
 269                 else {
 270                         if (strcmp (value3, "vertical") == 0) panel_horizontal = 0;
 271                         else panel_horizontal = 1;
 272                 }
 273         }
 274         else if (strcmp (key, "font_shadow") == 0)
 275                 panel_config.g_task.font_shadow = atoi (value);
 276         else if (strcmp (key, "panel_background_id") == 0) {
 277                 int id = atoi (value);
 278                 Area *a = g_slist_nth_data(list_back, id);
 279                 memcpy(&panel_config.area.pix.back, &a->pix.back, sizeof(Color));
 280                 memcpy(&panel_config.area.pix.border, &a->pix.border, sizeof(Border));
 281         }
 282         else if (strcmp (key, "wm_menu") == 0)
 283                 wm_menu = atoi (value);
 284         else if (strcmp (key, "panel_dock") == 0)
 285                 panel_dock = atoi (value);
 286         else if (strcmp (key, "urgent_nb_of_blink") == 0)
 287                 max_tick_urgent = (atoi (value) * 2) + 1;
 288
 289         /* Battery */
 290         else if (strcmp (key, "battery") == 0) {
 291 #ifdef ENABLE_BATTERY
 292                 if(atoi(value) == 1)
 293                         battery_enabled = 1;
 294 #else
 295                 if(atoi(value) == 1)
 296                         fprintf(stderr, "tint2 is build without battery support\n");
 297 #endif
 298         }
 299         else if (strcmp (key, "battery_low_status") == 0) {
 300 #ifdef ENABLE_BATTERY
 301                 battery_low_status = atoi(value);
 302                 if(battery_low_status < 0 || battery_low_status > 100)
 303                         battery_low_status = 0;
 304 #endif
 305         }
 306         else if (strcmp (key, "battery_low_cmd") == 0) {
 307 #ifdef ENABLE_BATTERY
 308                 if (strlen(value) > 0)
 309                         battery_low_cmd = strdup (value);
 310 #endif
 311         }
 312         else if (strcmp (key, "bat1_font") == 0) {
 313 #ifdef ENABLE_BATTERY
 314                 bat1_font_desc = pango_font_description_from_string (value);
 315 #endif
 316         }
 317         else if (strcmp (key, "bat2_font") == 0) {
 318 #ifdef ENABLE_BATTERY
 319                 bat2_font_desc = pango_font_description_from_string (value);
 320 #endif
 321         }
 322         else if (strcmp (key, "battery_font_color") == 0) {
 323 #ifdef ENABLE_BATTERY
 324                 extract_values(value, &value1, &value2, &value3);
 325                 get_color (value1, panel_config.battery.font.color);
 326                 if (value2) panel_config.battery.font.alpha = (atoi (value2) / 100.0);
 327                 else panel_config.battery.font.alpha = 0.5;
 328 #endif
 329         }
 330         else if (strcmp (key, "battery_padding") == 0) {
 331 #ifdef ENABLE_BATTERY
 332                 extract_values(value, &value1, &value2, &value3);
 333                 panel_config.battery.area.paddingxlr = panel_config.battery.area.paddingx = atoi (value1);
 334                 if (value2) panel_config.battery.area.paddingy = atoi (value2);
 335                 if (value3) panel_config.battery.area.paddingx = atoi (value3);
 336 #endif
 337         }
 338         else if (strcmp (key, "battery_background_id") == 0) {
 339 #ifdef ENABLE_BATTERY
 340                 int id = atoi (value);
 341                 Area *a = g_slist_nth_data(list_back, id);
 342                 memcpy(&panel_config.battery.area.pix.back, &a->pix.back, sizeof(Color));
 343                 memcpy(&panel_config.battery.area.pix.border, &a->pix.border, sizeof(Border));
 344 #endif
 345         }
 346
 347         /* Clock */
 348         else if (strcmp (key, "time1_format") == 0) {
 349                 if (strlen(value) > 0) {
 350                         time1_format = strdup (value);
 351                         clock_enabled = 1;
 352                 }
 353         }
 354         else if (strcmp (key, "time2_format") == 0) {
 355                 if (strlen(value) > 0)
 356                         time2_format = strdup (value);
 357         }
 358         else if (strcmp (key, "time1_font") == 0) {
 359                 time1_font_desc = pango_font_description_from_string (value);
 360         }
 361         else if (strcmp (key, "time2_font") == 0) {
 362                 time2_font_desc = pango_font_description_from_string (value);
 363         }
 364         else if (strcmp (key, "clock_font_color") == 0) {
 365                 extract_values(value, &value1, &value2, &value3);
 366                 get_color (value1, panel_config.clock.font.color);
 367                 if (value2) panel_config.clock.font.alpha = (atoi (value2) / 100.0);
 368                 else panel_config.clock.font.alpha = 0.5;
 369         }
 370         else if (strcmp (key, "clock_padding") == 0) {
 371                 extract_values(value, &value1, &value2, &value3);
 372                 panel_config.clock.area.paddingxlr = panel_config.clock.area.paddingx = atoi (value1);
 373                 if (value2) panel_config.clock.area.paddingy = atoi (value2);
 374                 if (value3) panel_config.clock.area.paddingx = atoi (value3);
 375         }
 376         else if (strcmp (key, "clock_background_id") == 0) {
 377                 int id = atoi (value);
 378                 Area *a = g_slist_nth_data(list_back, id);
 379                 memcpy(&panel_config.clock.area.pix.back, &a->pix.back, sizeof(Color));
 380                 memcpy(&panel_config.clock.area.pix.border, &a->pix.border, sizeof(Border));
 381         }
 382         else if (strcmp(key, "clock_lclick_command") == 0) {
 383                 if (strlen(value) > 0)
 384                         clock_lclick_command = strdup(value);
 385         }
 386         else if (strcmp(key, "clock_rclick_command") == 0) {
 387                 if (strlen(value) > 0)
 388                         clock_rclick_command = strdup(value);
 389         }
 390
 391         /* Taskbar */
 392         else if (strcmp (key, "taskbar_mode") == 0) {
 393                 if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 394                 else panel_mode = SINGLE_DESKTOP;
 395         }
 396         else if (strcmp (key, "taskbar_padding") == 0) {
 397                 extract_values(value, &value1, &value2, &value3);
 398                 panel_config.g_taskbar.paddingxlr = panel_config.g_taskbar.paddingx = atoi (value1);
 399                 if (value2) panel_config.g_taskbar.paddingy = atoi (value2);
 400                 if (value3) panel_config.g_taskbar.paddingx = atoi (value3);
 401         }
 402         else if (strcmp (key, "taskbar_background_id") == 0) {
 403                 int id = atoi (value);
 404                 Area *a = g_slist_nth_data(list_back, id);
 405                 memcpy(&panel_config.g_taskbar.pix.back, &a->pix.back, sizeof(Color));
 406                 memcpy(&panel_config.g_taskbar.pix.border, &a->pix.border, sizeof(Border));
 407         }
 408         else if (strcmp (key, "taskbar_active_background_id") == 0) {
 409                 int id = atoi (value);
 410                 Area *a = g_slist_nth_data(list_back, id);
 411                 memcpy(&panel_config.g_taskbar.pix_active.back, &a->pix.back, sizeof(Color));
 412                 memcpy(&panel_config.g_taskbar.pix_active.border, &a->pix.border, sizeof(Border));
 413                 panel_config.g_taskbar.use_active = 1;
 414         }
 415
 416         /* Task */
 417         else if (strcmp (key, "task_text") == 0)
 418                 panel_config.g_task.text = atoi (value);
 419         else if (strcmp (key, "task_icon") == 0)
 420                 panel_config.g_task.icon = atoi (value);
 421         else if (strcmp (key, "task_centered") == 0)
 422                 panel_config.g_task.centered = atoi (value);
 423         else if (strcmp (key, "task_width") == 0) {
 424                 // old parameter : just for backward compatibility
 425                 panel_config.g_task.maximum_width = atoi (value);
 426                 panel_config.g_task.maximum_height = 30;
 427         }
 428         else if (strcmp (key, "task_maximum_size") == 0) {
 429                 extract_values(value, &value1, &value2, &value3);
 430                 panel_config.g_task.maximum_width = atoi (value1);
 431                 panel_config.g_task.maximum_height = 30;
 432                 if (value2)
 433                         panel_config.g_task.maximum_height = atoi (value2);
 434         }
 435         else if (strcmp (key, "task_padding") == 0) {
 436                 extract_values(value, &value1, &value2, &value3);
 437                 panel_config.g_task.area.paddingxlr = panel_config.g_task.area.paddingx = atoi (value1);
 438                 if (value2) panel_config.g_task.area.paddingy = atoi (value2);
 439                 if (value3) panel_config.g_task.area.paddingx = atoi (value3);
 440         }
 441         else if (strcmp (key, "task_font") == 0) {
 442                 panel_config.g_task.font_desc = pango_font_description_from_string (value);
 443         }
 444         else if (strcmp (key, "task_font_color") == 0) {
 445                 extract_values(value, &value1, &value2, &value3);
 446                 get_color (value1, panel_config.g_task.font.color);
 447                 if (value2) panel_config.g_task.font.alpha = (atoi (value2) / 100.0);
 448                 else panel_config.g_task.font.alpha = 0.1;
 449         }
 450         else if (strcmp (key, "task_active_font_color") == 0) {
 451                 extract_values(value, &value1, &value2, &value3);
 452                 get_color (value1, panel_config.g_task.font_active.color);
 453                 if (value2) panel_config.g_task.font_active.alpha = (atoi (value2) / 100.0);
 454                 else panel_config.g_task.font_active.alpha = 0.1;
 455         }
 456         else if (strcmp (key, "task_icon_asb") == 0) {
 457                 extract_values(value, &value1, &value2, &value3);
 458                 panel_config.g_task.alpha = atoi(value1);
 459                 panel_config.g_task.saturation = atoi(value2);
 460                 panel_config.g_task.brightness = atoi(value3);
 461         }
 462         else if (strcmp (key, "task_active_icon_asb") == 0) {
 463                 extract_values(value, &value1, &value2, &value3);
 464                 panel_config.g_task.alpha_active = atoi(value1);
 465                 panel_config.g_task.saturation_active = atoi(value2);
 466                 panel_config.g_task.brightness_active = atoi(value3);
 467         }
 468         else if (strcmp (key, "task_background_id") == 0) {
 469                 int id = atoi (value);
 470                 Area *a = g_slist_nth_data(list_back, id);
 471                 memcpy(&panel_config.g_task.area.pix.back, &a->pix.back, sizeof(Color));
 472                 memcpy(&panel_config.g_task.area.pix.border, &a->pix.border, sizeof(Border));
 473         }
 474         else if (strcmp (key, "task_active_background_id") == 0) {
 475                 int id = atoi (value);
 476                 Area *a = g_slist_nth_data(list_back, id);
 477                 memcpy(&panel_config.g_task.area.pix_active.back, &a->pix.back, sizeof(Color));
 478                 memcpy(&panel_config.g_task.area.pix_active.border, &a->pix.border, sizeof(Border));
 479         }
 480
 481         /* Systray */
 482         else if (strcmp (key, "systray") == 0) {
 483                 if(atoi(value) == 1)
 484                         systray_enabled = 1;
 485         }
 486         else if (strcmp (key, "systray_padding") == 0) {
 487                 extract_values(value, &value1, &value2, &value3);
 488                 systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 489                 if (value2) systray.area.paddingy = atoi (value2);
 490                 if (value3) systray.area.paddingx = atoi (value3);
 491         }
 492         else if (strcmp (key, "systray_background_id") == 0) {
 493                 int id = atoi (value);
 494                 Area *a = g_slist_nth_data(list_back, id);
 495                 memcpy(&systray.area.pix.back, &a->pix.back, sizeof(Color));
 496                 memcpy(&systray.area.pix.border, &a->pix.border, sizeof(Border));
 497         }
 498         else if (strcmp(key, "systray_sort") == 0) {
 499                 if (strcmp(value, "descending") == 0)
 500                         systray.sort = -1;
 501                 else if (strcmp(value, "ascending") == 0)
 502                         systray.sort = 1;
 503                 else if (strcmp(value, "left2right") == 0)
 504                         systray.sort = 2;
 505                 else  if (strcmp(value, "right2left") == 0)
 506                         systray.sort = 3;
 507         }
 508
 509         /* Tooltip */
 510         else if (strcmp (key, "tooltip") == 0)
 511                 g_tooltip.enabled = atoi(value);
 512         else if (strcmp (key, "tooltip_show_timeout") == 0) {
 513                 double timeout = atof(value);
 514                 int sec = (int)timeout;
 515                 int usec = (timeout-sec)*1e6;
 516                 g_tooltip.show_timeout.it_value = (struct timeval){.tv_sec=sec, .tv_usec=usec};
 517         }
 518         else if (strcmp (key, "tooltip_hide_timeout") == 0) {
 519                 double timeout = atof(value);
 520                 int sec = (int)timeout;
 521                 int usec = (timeout-sec)*1e6;
 522                 g_tooltip.hide_timeout.it_value = (struct timeval){.tv_sec=sec, .tv_usec=usec};
 523         }
 524         else if (strcmp (key, "tooltip_padding") == 0) {
 525                 extract_values(value, &value1, &value2, &value3);
 526                 if (value1) g_tooltip.paddingx = atoi(value1);
 527                 if (value2) g_tooltip.paddingy = atoi(value2);
 528         }
 529         else if (strcmp (key, "tooltip_background_id") == 0) {
 530                 int id = atoi (value);
 531                 Area *a = g_slist_nth_data(list_back, id);
 532                 memcpy(&g_tooltip.background_color, &a->pix.back, sizeof(Color));
 533                 memcpy(&g_tooltip.border, &a->pix.border, sizeof(Border));
 534         }
 535         else if (strcmp (key, "tooltip_font_color") == 0) {
 536                 extract_values(value, &value1, &value2, &value3);
 537                 get_color(value1, g_tooltip.font_color.color);
 538                 if (value2) g_tooltip.font_color.alpha = (atoi (value2) / 100.0);
 539                 else g_tooltip.font_color.alpha = 0.1;
 540         }
 541         else if (strcmp (key, "tooltip_font") == 0) {
 542                 g_tooltip.font_desc = pango_font_description_from_string(value);
 543         }
 544
 545         /* Mouse actions */
 546         else if (strcmp (key, "mouse_middle") == 0)
 547                 get_action (value, &mouse_middle);
 548         else if (strcmp (key, "mouse_right") == 0)
 549                 get_action (value, &mouse_right);
 550         else if (strcmp (key, "mouse_scroll_up") == 0)
 551                 get_action (value, &mouse_scroll_up);
 552         else if (strcmp (key, "mouse_scroll_down") == 0)
 553                 get_action (value, &mouse_scroll_down);
 554
 555
 556         /* Read tint-0.6 config for backward compatibility */
 557         else if (strcmp (key, "panel_mode") == 0) {
 558                 if (strcmp (value, "single_desktop") == 0) panel_mode = SINGLE_DESKTOP;
 559                 else panel_mode = MULTI_DESKTOP;
 560         }
 561         else if (strcmp (key, "panel_rounded") == 0) {
 562                 Area *a = calloc(1, sizeof(Area));
 563                 a->pix.border.rounded = atoi (value);
 564                 list_back = g_slist_append(list_back, a);
 565         }
 566         else if (strcmp (key, "panel_border_width") == 0) {
 567                 Area *a = g_slist_last(list_back)->data;
 568                 a->pix.border.width = atoi (value);
 569         }
 570         else if (strcmp (key, "panel_background_color") == 0) {
 571                 Area *a = g_slist_last(list_back)->data;
 572                 extract_values(value, &value1, &value2, &value3);
 573                 get_color (value1, a->pix.back.color);
 574                 if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 575                 else a->pix.back.alpha = 0.5;
 576         }
 577         else if (strcmp (key, "panel_border_color") == 0) {
 578                 Area *a = g_slist_last(list_back)->data;
 579                 extract_values(value, &value1, &value2, &value3);
 580                 get_color (value1, a->pix.border.color);
 581                 if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 582                 else a->pix.border.alpha = 0.5;
 583         }
 584         else if (strcmp (key, "task_text_centered") == 0)
 585                 panel_config.g_task.centered = atoi (value);
 586         else if (strcmp (key, "task_margin") == 0) {
 587                 panel_config.g_taskbar.paddingxlr = 0;
 588                 panel_config.g_taskbar.paddingx = atoi (value);
 589         }
 590         else if (strcmp (key, "task_icon_size") == 0)
 591                 old_task_icon_size = atoi (value);
 592         else if (strcmp (key, "task_rounded") == 0) {
 593                 area_task = calloc(1, sizeof(Area));
 594                 area_task->pix.border.rounded = atoi (value);
 595                 list_back = g_slist_append(list_back, area_task);
 596
 597                 area_task_active = calloc(1, sizeof(Area));
 598                 area_task_active->pix.border.rounded = atoi (value);
 599                 list_back = g_slist_append(list_back, area_task_active);
 600         }
 601         else if (strcmp (key, "task_background_color") == 0) {
 602                 extract_values(value, &value1, &value2, &value3);
 603                 get_color (value1, area_task->pix.back.color);
 604                 if (value2) area_task->pix.back.alpha = (atoi (value2) / 100.0);
 605                 else area_task->pix.back.alpha = 0.5;
 606         }
 607         else if (strcmp (key, "task_active_background_color") == 0) {
 608                 extract_values(value, &value1, &value2, &value3);
 609                 get_color (value1, area_task_active->pix.back.color);
 610                 if (value2) area_task_active->pix.back.alpha = (atoi (value2) / 100.0);
 611                 else area_task_active->pix.back.alpha = 0.5;
 612         }
 613         else if (strcmp (key, "task_border_width") == 0) {
 614                 area_task->pix.border.width = atoi (value);
 615                 area_task_active->pix.border.width = atoi (value);
 616         }
 617         else if (strcmp (key, "task_border_color") == 0) {
 618                 extract_values(value, &value1, &value2, &value3);
 619                 get_color (value1, area_task->pix.border.color);
 620                 if (value2) area_task->pix.border.alpha = (atoi (value2) / 100.0);
 621                 else area_task->pix.border.alpha = 0.5;
 622         }
 623         else if (strcmp (key, "task_active_border_color") == 0) {
 624                 extract_values(value, &value1, &value2, &value3);
 625                 get_color (value1, area_task_active->pix.border.color);
 626                 if (value2) area_task_active->pix.border.alpha = (atoi (value2) / 100.0);
 627                 else area_task_active->pix.border.alpha = 0.5;
 628         }
 629
 630         else
 631                 fprintf(stderr, "tint2 : invalid option \"%s\", correct your config file\n", key);
 632
 633         if (value1) free (value1);
 634         if (value2) free (value2);
 635         if (value3) free (value3);
 636 }
 637
 638
 639 int config_read ()
 640 {
 641         const gchar * const * system_dirs;
 642         char *path1;
 643         gint i;
 644
 645         // follow XDG specification
 646         // check tint2rc in user directory
 647         path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 648         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 649                 i = config_read_file (path1);
 650                 config_path = strdup(path1);
 651                 g_free(path1);
 652                 return i;
 653         }
 654         g_free(path1);
 655
 656         // copy tint2rc from system directory to user directory
 657         char *path2 = 0;
 658         system_dirs = g_get_system_config_dirs();
 659         for (i = 0; system_dirs[i]; i++) {
 660                 path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 661
 662                 if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 663                 g_free (path2);
 664                 path2 = 0;
 665         }
 666
 667         if (path2) {
 668                 // copy file in user directory (path1)
 669                 char *dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 670                 if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 671                 g_free(dir);
 672
 673                 path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 674                 copy_file(path2, path1);
 675                 g_free(path2);
 676
 677                 i = config_read_file (path1);
 678                 config_path = strdup(path1);
 679                 g_free(path1);
 680                 return i;
 681         }
 682         return 0;
 683 }
 684
 685
 686 int config_read_file (const char *path)
 687 {
 688         FILE *fp;
 689         char line[80];
 690         char *key, *value;
 691
 692         if ((fp = fopen(path, "r")) == NULL) return 0;
 693
 694         while (fgets(line, sizeof(line), fp) != NULL) {
 695                 if (parse_line(line, &key, &value)) {
 696                         add_entry (key, value);
 697                         free (key);
 698                         free (value);
 699                 }
 700         }
 701         fclose (fp);
 702
 703         if (old_task_icon_size) {
 704                 panel_config.g_task.area.paddingy = ((int)panel_config.area.height - (2 * panel_config.area.paddingy) - old_task_icon_size) / 2;
 705         }
 706         return 1;
 707 }
 708
 709
 710