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 #include "timer.h"
  49
  50 #ifdef ENABLE_BATTERY
  51 #include "battery.h"
  52 #endif
  53
  54 // global path
  55 char *config_path = 0;
  56 char *snapshot_path = 0;
  57
  58 // --------------------------------------------------
  59 // backward compatibility
  60 static int old_task_icon_size;
  61 static Area *area_task;
  62 static Area *area_task_active;
  63 // detect if it's an old config file
  64 // ==1
  65 static int old_config_file;
  66
  67 // temporary list of background
  68 static GSList *list_back;
  69 static int back_count;
  70
  71
  72
  73 void init_config()
  74 {
  75         // append full transparency background
  76         list_back = g_slist_append(0, calloc(1, sizeof(Area)));
  77         back_count = 1;
  78
  79         // tint2 could reload config, so we cleanup objects
  80         cleanup_systray();
  81 #ifdef ENABLE_BATTERY
  82         cleanup_battery();
  83 #endif
  84         cleanup_clock();
  85         cleanup_tooltip();
  86
  87         // panel's default value
  88         if (panel_config.g_task.font_desc) {
  89                 pango_font_description_free(panel_config.g_task.font_desc);
  90         }
  91         memset(&panel_config, 0, sizeof(Panel));
  92         panel_config.g_task.alpha = 100;
  93         panel_config.g_task.alpha_active = 100;
  94         systray.alpha = 100;
  95         systray.sort = 3;
  96         old_config_file = 1;
  97
  98         // window manager's menu default value == false
  99         wm_menu = 0;
 100         max_tick_urgent = 7;
 101
 102         // flush pango cache if possible
 103         //pango_xft_shutdown_display(server.dsp, server.screen);
 104         //PangoFontMap *font_map = pango_xft_get_font_map(server.dsp, server.screen);
 105         //pango_fc_font_map_shutdown(font_map);
 106 }
 107
 108
 109 void cleanup_config()
 110 {
 111         // cleanup background list
 112         GSList *l0;
 113         for (l0 = list_back; l0 ; l0 = l0->next) {
 114                 free(l0->data);
 115         }
 116         g_slist_free(list_back);
 117         list_back = NULL;
 118 }
 119
 120
 121 void extract_values (const char *value, char **value1, char **value2, char **value3)
 122 {
 123         char *b=0, *c=0;
 124
 125         if (*value1) free (*value1);
 126         if (*value2) free (*value2);
 127         if (*value3) free (*value3);
 128
 129         if ((b = strchr (value, ' '))) {
 130                 b[0] = '\0';
 131                 b++;
 132         }
 133         else {
 134                 *value2 = 0;
 135                 *value3 = 0;
 136         }
 137         *value1 = strdup (value);
 138         g_strstrip(*value1);
 139
 140         if (b) {
 141                 if ((c = strchr (b, ' '))) {
 142                         c[0] = '\0';
 143                         c++;
 144                 }
 145                 else {
 146                         c = 0;
 147                         *value3 = 0;
 148                 }
 149                 *value2 = strdup (b);
 150                 g_strstrip(*value2);
 151         }
 152
 153         if (c) {
 154                 *value3 = strdup (c);
 155                 g_strstrip(*value3);
 156         }
 157 }
 158
 159
 160 void get_action (char *event, int *action)
 161 {
 162         if (strcmp (event, "none") == 0)
 163                 *action = NONE;
 164         else if (strcmp (event, "close") == 0)
 165                 *action = CLOSE;
 166         else if (strcmp (event, "toggle") == 0)
 167                 *action = TOGGLE;
 168         else if (strcmp (event, "iconify") == 0)
 169                 *action = ICONIFY;
 170         else if (strcmp (event, "shade") == 0)
 171                 *action = SHADE;
 172         else if (strcmp (event, "toggle_iconify") == 0)
 173                 *action = TOGGLE_ICONIFY;
 174         else if (strcmp (event, "maximize_restore") == 0)
 175                 *action = MAXIMIZE_RESTORE;
 176         else if (strcmp (event, "desktop_left") == 0)
 177                 *action = DESKTOP_LEFT;
 178         else if (strcmp (event, "desktop_right") == 0)
 179                 *action = DESKTOP_RIGHT;
 180         else if (strcmp (event, "next_task") == 0)
 181                 *action = NEXT_TASK;
 182         else if (strcmp (event, "prev_task") == 0)
 183                 *action = PREV_TASK;
 184 }
 185
 186
 187 void add_entry (char *key, char *value)
 188 {
 189         char *value1=0, *value2=0, *value3=0;
 190
 191         /* Background and border */
 192         if (strcmp (key, "rounded") == 0) {
 193                 // 'rounded' is the first parameter => alloc a new background
 194                 Area *a = calloc(1, sizeof(Area));
 195                 a->pix.border.rounded = atoi (value);
 196                 list_back = g_slist_append(list_back, a);
 197                 back_count++;
 198         }
 199         else if (strcmp (key, "border_width") == 0) {
 200                 Area *a = g_slist_last(list_back)->data;
 201                 a->pix.border.width = atoi (value);
 202         }
 203         else if (strcmp (key, "background_color") == 0) {
 204                 Area *a = g_slist_last(list_back)->data;
 205                 extract_values(value, &value1, &value2, &value3);
 206                 get_color (value1, a->pix.back.color);
 207                 if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 208                 else a->pix.back.alpha = 0.5;
 209         }
 210         else if (strcmp (key, "border_color") == 0) {
 211                 Area *a = g_slist_last(list_back)->data;
 212                 extract_values(value, &value1, &value2, &value3);
 213                 get_color (value1, a->pix.border.color);
 214                 if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 215                 else a->pix.border.alpha = 0.5;
 216         }
 217
 218         /* Panel */
 219         else if (strcmp (key, "panel_monitor") == 0) {
 220                 if (strcmp (value, "all") == 0) panel_config.monitor = -1;
 221                 else {
 222                         panel_config.monitor = atoi (value);
 223                         if (panel_config.monitor > 0) panel_config.monitor -= 1;
 224                 }
 225                 if (panel_config.monitor > (server.nb_monitor-1)) {
 226                         // server.nb_monitor minimum value is 1 (see get_monitors())
 227                         fprintf(stderr, "warning : monitor not found. tint2 default to all monitors.\n");
 228                         panel_config.monitor = 0;
 229                 }
 230         }
 231         else if (strcmp (key, "panel_size") == 0) {
 232                 extract_values(value, &value1, &value2, &value3);
 233
 234                 char *b;
 235                 if ((b = strchr (value1, '%'))) {
 236                         b[0] = '\0';
 237                         panel_config.pourcentx = 1;
 238                 }
 239                 panel_config.area.width = atoi(value1);
 240                 if (panel_config.area.width == 0) {
 241                         // full width mode
 242                         panel_config.area.width = 100;
 243                         panel_config.pourcentx = 1;
 244                 }
 245                 if (value2) {
 246                         if ((b = strchr (value2, '%'))) {
 247                                 b[0] = '\0';
 248                                 panel_config.pourcenty = 1;
 249                         }
 250                         panel_config.area.height = atoi(value2);
 251                 }
 252         }
 253         else if (strcmp (key, "panel_margin") == 0) {
 254                 extract_values(value, &value1, &value2, &value3);
 255                 panel_config.marginx = atoi (value1);
 256                 if (value2) panel_config.marginy = atoi (value2);
 257         }
 258         else if (strcmp (key, "panel_padding") == 0) {
 259                 extract_values(value, &value1, &value2, &value3);
 260                 panel_config.area.paddingxlr = panel_config.area.paddingx = atoi (value1);
 261                 if (value2) panel_config.area.paddingy = atoi (value2);
 262                 if (value3) panel_config.area.paddingx = atoi (value3);
 263         }
 264         else if (strcmp (key, "panel_position") == 0) {
 265                 extract_values(value, &value1, &value2, &value3);
 266                 if (strcmp (value1, "top") == 0) panel_position = TOP;
 267                 else {
 268                         if (strcmp (value1, "bottom") == 0) panel_position = BOTTOM;
 269                         else panel_position = CENTER;
 270                 }
 271
 272                 if (!value2) panel_position |= CENTER;
 273                 else {
 274                         if (strcmp (value2, "left") == 0) panel_position |= LEFT;
 275                         else {
 276                                 if (strcmp (value2, "right") == 0) panel_position |= RIGHT;
 277                                 else panel_position |= CENTER;
 278                         }
 279                 }
 280                 if (!value3) panel_horizontal = 1;
 281                 else {
 282                         if (strcmp (value3, "vertical") == 0) panel_horizontal = 0;
 283                         else panel_horizontal = 1;
 284                 }
 285         }
 286         else if (strcmp (key, "font_shadow") == 0)
 287                 panel_config.g_task.font_shadow = atoi (value);
 288         else if (strcmp (key, "panel_background_id") == 0) {
 289                 int id = atoi (value);
 290                 id = (id < back_count && id >= 0) ? id : 0;
 291                 Area *a = g_slist_nth_data(list_back, id);
 292                 memcpy(&panel_config.area.pix.back, &a->pix.back, sizeof(Color));
 293                 memcpy(&panel_config.area.pix.border, &a->pix.border, sizeof(Border));
 294         }
 295         else if (strcmp (key, "wm_menu") == 0)
 296                 wm_menu = atoi (value);
 297         else if (strcmp (key, "panel_dock") == 0)
 298                 panel_dock = atoi (value);
 299         else if (strcmp (key, "urgent_nb_of_blink") == 0)
 300                 max_tick_urgent = (atoi (value) * 2) + 1;
 301         else if (strcmp (key, "real_transparency") == 0)
 302                 real_transparency = atoi(value);
 303         else if (strcmp (key, "panel_layer") == 0) {
 304                 if (strcmp(value, "bottom") == 0)
 305                         panel_layer = BOTTOM_LAYER;
 306                 else if (strcmp(value, "normal") == 0)
 307                         panel_layer = NORMAL_LAYER;
 308                 else if (strcmp(value, "top") == 0)
 309                         panel_layer = TOP_LAYER;
 310         }
 311
 312         /* Battery */
 313         else if (strcmp (key, "battery") == 0) {
 314 #ifdef ENABLE_BATTERY
 315                 if(atoi(value) == 1)
 316                         battery_enabled = 1;
 317 #else
 318                 if(atoi(value) == 1)
 319                         fprintf(stderr, "tint2 is build without battery support\n");
 320 #endif
 321         }
 322         else if (strcmp (key, "battery_low_status") == 0) {
 323 #ifdef ENABLE_BATTERY
 324                 battery_low_status = atoi(value);
 325                 if(battery_low_status < 0 || battery_low_status > 100)
 326                         battery_low_status = 0;
 327 #endif
 328         }
 329         else if (strcmp (key, "battery_low_cmd") == 0) {
 330 #ifdef ENABLE_BATTERY
 331                 if (strlen(value) > 0)
 332                         battery_low_cmd = strdup (value);
 333 #endif
 334         }
 335         else if (strcmp (key, "bat1_font") == 0) {
 336 #ifdef ENABLE_BATTERY
 337                 bat1_font_desc = pango_font_description_from_string (value);
 338 #endif
 339         }
 340         else if (strcmp (key, "bat2_font") == 0) {
 341 #ifdef ENABLE_BATTERY
 342                 bat2_font_desc = pango_font_description_from_string (value);
 343 #endif
 344         }
 345         else if (strcmp (key, "battery_font_color") == 0) {
 346 #ifdef ENABLE_BATTERY
 347                 extract_values(value, &value1, &value2, &value3);
 348                 get_color (value1, panel_config.battery.font.color);
 349                 if (value2) panel_config.battery.font.alpha = (atoi (value2) / 100.0);
 350                 else panel_config.battery.font.alpha = 0.5;
 351 #endif
 352         }
 353         else if (strcmp (key, "battery_padding") == 0) {
 354 #ifdef ENABLE_BATTERY
 355                 extract_values(value, &value1, &value2, &value3);
 356                 panel_config.battery.area.paddingxlr = panel_config.battery.area.paddingx = atoi (value1);
 357                 if (value2) panel_config.battery.area.paddingy = atoi (value2);
 358                 if (value3) panel_config.battery.area.paddingx = atoi (value3);
 359 #endif
 360         }
 361         else if (strcmp (key, "battery_background_id") == 0) {
 362 #ifdef ENABLE_BATTERY
 363                 int id = atoi (value);
 364                 id = (id < back_count && id >= 0) ? id : 0;
 365                 Area *a = g_slist_nth_data(list_back, id);
 366                 memcpy(&panel_config.battery.area.pix.back, &a->pix.back, sizeof(Color));
 367                 memcpy(&panel_config.battery.area.pix.border, &a->pix.border, sizeof(Border));
 368 #endif
 369         }
 370
 371         /* Clock */
 372         else if (strcmp (key, "time1_format") == 0) {
 373                 if (strlen(value) > 0) {
 374                         time1_format = strdup (value);
 375                         clock_enabled = 1;
 376                 }
 377         }
 378         else if (strcmp (key, "time2_format") == 0) {
 379                 if (strlen(value) > 0)
 380                         time2_format = strdup (value);
 381         }
 382         else if (strcmp (key, "time1_font") == 0) {
 383                 time1_font_desc = pango_font_description_from_string (value);
 384         }
 385         else if (strcmp(key, "time1_timezone") == 0) {
 386                 if (strlen(value) > 0)
 387                         time1_timezone = strdup(value);
 388         }
 389         else if (strcmp(key, "time2_timezone") == 0) {
 390                 if (strlen(value) > 0)
 391                         time2_timezone = strdup(value);
 392         }
 393         else if (strcmp (key, "time2_font") == 0) {
 394                 time2_font_desc = pango_font_description_from_string (value);
 395         }
 396         else if (strcmp (key, "clock_font_color") == 0) {
 397                 extract_values(value, &value1, &value2, &value3);
 398                 get_color (value1, panel_config.clock.font.color);
 399                 if (value2) panel_config.clock.font.alpha = (atoi (value2) / 100.0);
 400                 else panel_config.clock.font.alpha = 0.5;
 401         }
 402         else if (strcmp (key, "clock_padding") == 0) {
 403                 extract_values(value, &value1, &value2, &value3);
 404                 panel_config.clock.area.paddingxlr = panel_config.clock.area.paddingx = atoi (value1);
 405                 if (value2) panel_config.clock.area.paddingy = atoi (value2);
 406                 if (value3) panel_config.clock.area.paddingx = atoi (value3);
 407         }
 408         else if (strcmp (key, "clock_background_id") == 0) {
 409                 int id = atoi (value);
 410                 id = (id < back_count && id >= 0) ? id : 0;
 411                 Area *a = g_slist_nth_data(list_back, id);
 412                 memcpy(&panel_config.clock.area.pix.back, &a->pix.back, sizeof(Color));
 413                 memcpy(&panel_config.clock.area.pix.border, &a->pix.border, sizeof(Border));
 414         }
 415         else if (strcmp(key, "clock_tooltip") == 0) {
 416                 if (strlen(value) > 0)
 417                         time_tooltip_format = strdup (value);
 418         }
 419         else if (strcmp(key, "clock_tooltip_timezone") == 0) {
 420                 if (strlen(value) > 0)
 421                         time_tooltip_timezone = strdup(value);
 422         }
 423         else if (strcmp(key, "clock_lclick_command") == 0) {
 424                 if (strlen(value) > 0)
 425                         clock_lclick_command = strdup(value);
 426         }
 427         else if (strcmp(key, "clock_rclick_command") == 0) {
 428                 if (strlen(value) > 0)
 429                         clock_rclick_command = strdup(value);
 430         }
 431
 432         /* Taskbar */
 433         else if (strcmp (key, "taskbar_mode") == 0) {
 434                 if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 435                 else panel_mode = SINGLE_DESKTOP;
 436         }
 437         else if (strcmp (key, "taskbar_padding") == 0) {
 438                 extract_values(value, &value1, &value2, &value3);
 439                 panel_config.g_taskbar.paddingxlr = panel_config.g_taskbar.paddingx = atoi (value1);
 440                 if (value2) panel_config.g_taskbar.paddingy = atoi (value2);
 441                 if (value3) panel_config.g_taskbar.paddingx = atoi (value3);
 442         }
 443         else if (strcmp (key, "taskbar_background_id") == 0) {
 444                 int id = atoi (value);
 445                 id = (id < back_count && id >= 0) ? id : 0;
 446                 Area *a = g_slist_nth_data(list_back, id);
 447                 memcpy(&panel_config.g_taskbar.pix.back, &a->pix.back, sizeof(Color));
 448                 memcpy(&panel_config.g_taskbar.pix.border, &a->pix.border, sizeof(Border));
 449         }
 450         else if (strcmp (key, "taskbar_active_background_id") == 0) {
 451                 int id = atoi (value);
 452                 id = (id < back_count && id >= 0) ? id : 0;
 453                 Area *a = g_slist_nth_data(list_back, id);
 454                 memcpy(&panel_config.g_taskbar.pix_active.back, &a->pix.back, sizeof(Color));
 455                 memcpy(&panel_config.g_taskbar.pix_active.border, &a->pix.border, sizeof(Border));
 456                 panel_config.g_taskbar.use_active = 1;
 457         }
 458
 459         /* Task */
 460         else if (strcmp (key, "task_text") == 0)
 461                 panel_config.g_task.text = atoi (value);
 462         else if (strcmp (key, "task_icon") == 0)
 463                 panel_config.g_task.icon = atoi (value);
 464         else if (strcmp (key, "task_centered") == 0)
 465                 panel_config.g_task.centered = atoi (value);
 466         else if (strcmp (key, "task_width") == 0) {
 467                 // old parameter : just for backward compatibility
 468                 panel_config.g_task.maximum_width = atoi (value);
 469                 panel_config.g_task.maximum_height = 30;
 470         }
 471         else if (strcmp (key, "task_maximum_size") == 0) {
 472                 extract_values(value, &value1, &value2, &value3);
 473                 panel_config.g_task.maximum_width = atoi (value1);
 474                 panel_config.g_task.maximum_height = 30;
 475                 if (value2)
 476                         panel_config.g_task.maximum_height = atoi (value2);
 477         }
 478         else if (strcmp (key, "task_padding") == 0) {
 479                 extract_values(value, &value1, &value2, &value3);
 480                 panel_config.g_task.area.paddingxlr = panel_config.g_task.area.paddingx = atoi (value1);
 481                 if (value2) panel_config.g_task.area.paddingy = atoi (value2);
 482                 if (value3) panel_config.g_task.area.paddingx = atoi (value3);
 483         }
 484         else if (strcmp (key, "task_font") == 0) {
 485                 panel_config.g_task.font_desc = pango_font_description_from_string (value);
 486         }
 487         else if (strcmp (key, "task_font_color") == 0) {
 488                 extract_values(value, &value1, &value2, &value3);
 489                 get_color (value1, panel_config.g_task.font.color);
 490                 if (value2) panel_config.g_task.font.alpha = (atoi (value2) / 100.0);
 491                 else panel_config.g_task.font.alpha = 0.1;
 492         }
 493         else if (strcmp (key, "task_active_font_color") == 0) {
 494                 extract_values(value, &value1, &value2, &value3);
 495                 get_color (value1, panel_config.g_task.font_active.color);
 496                 if (value2) panel_config.g_task.font_active.alpha = (atoi (value2) / 100.0);
 497                 else panel_config.g_task.font_active.alpha = 0.1;
 498         }
 499         else if (strcmp (key, "task_icon_asb") == 0) {
 500                 extract_values(value, &value1, &value2, &value3);
 501                 panel_config.g_task.alpha = atoi(value1);
 502                 panel_config.g_task.saturation = atoi(value2);
 503                 panel_config.g_task.brightness = atoi(value3);
 504         }
 505         else if (strcmp (key, "task_active_icon_asb") == 0) {
 506                 extract_values(value, &value1, &value2, &value3);
 507                 panel_config.g_task.alpha_active = atoi(value1);
 508                 panel_config.g_task.saturation_active = atoi(value2);
 509                 panel_config.g_task.brightness_active = atoi(value3);
 510         }
 511         else if (strcmp (key, "task_background_id") == 0) {
 512                 int id = atoi (value);
 513                 id = (id < back_count && id >= 0) ? id : 0;
 514                 Area *a = g_slist_nth_data(list_back, id);
 515                 memcpy(&panel_config.g_task.area.pix.back, &a->pix.back, sizeof(Color));
 516                 memcpy(&panel_config.g_task.area.pix.border, &a->pix.border, sizeof(Border));
 517         }
 518         else if (strcmp (key, "task_active_background_id") == 0) {
 519                 int id = atoi (value);
 520                 id = (id < back_count && id >= 0) ? id : 0;
 521                 Area *a = g_slist_nth_data(list_back, id);
 522                 memcpy(&panel_config.g_task.area.pix_active.back, &a->pix.back, sizeof(Color));
 523                 memcpy(&panel_config.g_task.area.pix_active.border, &a->pix.border, sizeof(Border));
 524         }
 525
 526         /* Systray */
 527         else if (strcmp (key, "systray") == 0) {
 528                 systray_enabled = atoi(value);
 529                 // systray is latest option added. files without 'systray' are old.
 530                 old_config_file = 0;
 531         }
 532         else if (strcmp (key, "systray_padding") == 0) {
 533                 if (old_config_file)
 534                         systray_enabled = 1;
 535                 extract_values(value, &value1, &value2, &value3);
 536                 systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 537                 if (value2) systray.area.paddingy = atoi (value2);
 538                 if (value3) systray.area.paddingx = atoi (value3);
 539         }
 540         else if (strcmp (key, "systray_background_id") == 0) {
 541                 int id = atoi (value);
 542                 id = (id < back_count && id >= 0) ? id : 0;
 543                 Area *a = g_slist_nth_data(list_back, id);
 544                 memcpy(&systray.area.pix.back, &a->pix.back, sizeof(Color));
 545                 memcpy(&systray.area.pix.border, &a->pix.border, sizeof(Border));
 546         }
 547         else if (strcmp(key, "systray_sort") == 0) {
 548                 if (strcmp(value, "descending") == 0)
 549                         systray.sort = -1;
 550                 else if (strcmp(value, "ascending") == 0)
 551                         systray.sort = 1;
 552                 else if (strcmp(value, "left2right") == 0)
 553                         systray.sort = 2;
 554                 else  if (strcmp(value, "right2left") == 0)
 555                         systray.sort = 3;
 556         }
 557         else if (strcmp(key, "systray_icon_size") == 0) {
 558                 systray_max_icon_size = atoi(value);
 559         }
 560         else if (strcmp(key, "systray_icon_asb") == 0) {
 561                 extract_values(value, &value1, &value2, &value3);
 562                 systray.alpha = atoi(value1);
 563                 systray.saturation = atoi(value2);
 564                 systray.brightness = atoi(value3);
 565         }
 566
 567         /* Tooltip */
 568         else if (strcmp (key, "tooltip") == 0)
 569                 g_tooltip.enabled = atoi(value);
 570         else if (strcmp (key, "tooltip_show_timeout") == 0) {
 571                 int timeout_msec = 1000*atof(value);
 572                 g_tooltip.show_timeout_msec = timeout_msec;
 573         }
 574         else if (strcmp (key, "tooltip_hide_timeout") == 0) {
 575                 int timeout_msec = 1000*atof(value);
 576                 g_tooltip.hide_timeout_msec = timeout_msec;
 577         }
 578         else if (strcmp (key, "tooltip_padding") == 0) {
 579                 extract_values(value, &value1, &value2, &value3);
 580                 if (value1) g_tooltip.paddingx = atoi(value1);
 581                 if (value2) g_tooltip.paddingy = atoi(value2);
 582         }
 583         else if (strcmp (key, "tooltip_background_id") == 0) {
 584                 int id = atoi (value);
 585                 id = (id < back_count && id >= 0) ? id : 0;
 586                 Area *a = g_slist_nth_data(list_back, id);
 587                 memcpy(&g_tooltip.background_color, &a->pix.back, sizeof(Color));
 588                 memcpy(&g_tooltip.border, &a->pix.border, sizeof(Border));
 589         }
 590         else if (strcmp (key, "tooltip_font_color") == 0) {
 591                 extract_values(value, &value1, &value2, &value3);
 592                 get_color(value1, g_tooltip.font_color.color);
 593                 if (value2) g_tooltip.font_color.alpha = (atoi (value2) / 100.0);
 594                 else g_tooltip.font_color.alpha = 0.1;
 595         }
 596         else if (strcmp (key, "tooltip_font") == 0) {
 597                 g_tooltip.font_desc = pango_font_description_from_string(value);
 598         }
 599
 600         /* Mouse actions */
 601         else if (strcmp (key, "mouse_middle") == 0)
 602                 get_action (value, &mouse_middle);
 603         else if (strcmp (key, "mouse_right") == 0)
 604                 get_action (value, &mouse_right);
 605         else if (strcmp (key, "mouse_scroll_up") == 0)
 606                 get_action (value, &mouse_scroll_up);
 607         else if (strcmp (key, "mouse_scroll_down") == 0)
 608                 get_action (value, &mouse_scroll_down);
 609
 610
 611         /* Read tint-0.6 config for backward compatibility */
 612         else if (strcmp (key, "panel_mode") == 0) {
 613                 if (strcmp (value, "single_desktop") == 0) panel_mode = SINGLE_DESKTOP;
 614                 else panel_mode = MULTI_DESKTOP;
 615         }
 616         else if (strcmp (key, "panel_rounded") == 0) {
 617                 Area *a = calloc(1, sizeof(Area));
 618                 a->pix.border.rounded = atoi (value);
 619                 list_back = g_slist_append(list_back, a);
 620         }
 621         else if (strcmp (key, "panel_border_width") == 0) {
 622                 Area *a = g_slist_last(list_back)->data;
 623                 a->pix.border.width = atoi (value);
 624         }
 625         else if (strcmp (key, "panel_background_color") == 0) {
 626                 Area *a = g_slist_last(list_back)->data;
 627                 extract_values(value, &value1, &value2, &value3);
 628                 get_color (value1, a->pix.back.color);
 629                 if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 630                 else a->pix.back.alpha = 0.5;
 631         }
 632         else if (strcmp (key, "panel_border_color") == 0) {
 633                 Area *a = g_slist_last(list_back)->data;
 634                 extract_values(value, &value1, &value2, &value3);
 635                 get_color (value1, a->pix.border.color);
 636                 if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 637                 else a->pix.border.alpha = 0.5;
 638         }
 639         else if (strcmp (key, "task_text_centered") == 0)
 640                 panel_config.g_task.centered = atoi (value);
 641         else if (strcmp (key, "task_margin") == 0) {
 642                 panel_config.g_taskbar.paddingxlr = 0;
 643                 panel_config.g_taskbar.paddingx = atoi (value);
 644         }
 645         else if (strcmp (key, "task_icon_size") == 0)
 646                 old_task_icon_size = atoi (value);
 647         else if (strcmp (key, "task_rounded") == 0) {
 648                 area_task = calloc(1, sizeof(Area));
 649                 area_task->pix.border.rounded = atoi (value);
 650                 list_back = g_slist_append(list_back, area_task);
 651
 652                 area_task_active = calloc(1, sizeof(Area));
 653                 area_task_active->pix.border.rounded = atoi (value);
 654                 list_back = g_slist_append(list_back, area_task_active);
 655         }
 656         else if (strcmp (key, "task_background_color") == 0) {
 657                 extract_values(value, &value1, &value2, &value3);
 658                 get_color (value1, area_task->pix.back.color);
 659                 if (value2) area_task->pix.back.alpha = (atoi (value2) / 100.0);
 660                 else area_task->pix.back.alpha = 0.5;
 661         }
 662         else if (strcmp (key, "task_active_background_color") == 0) {
 663                 extract_values(value, &value1, &value2, &value3);
 664                 get_color (value1, area_task_active->pix.back.color);
 665                 if (value2) area_task_active->pix.back.alpha = (atoi (value2) / 100.0);
 666                 else area_task_active->pix.back.alpha = 0.5;
 667         }
 668         else if (strcmp (key, "task_border_width") == 0) {
 669                 area_task->pix.border.width = atoi (value);
 670                 area_task_active->pix.border.width = atoi (value);
 671         }
 672         else if (strcmp (key, "task_border_color") == 0) {
 673                 extract_values(value, &value1, &value2, &value3);
 674                 get_color (value1, area_task->pix.border.color);
 675                 if (value2) area_task->pix.border.alpha = (atoi (value2) / 100.0);
 676                 else area_task->pix.border.alpha = 0.5;
 677         }
 678         else if (strcmp (key, "task_active_border_color") == 0) {
 679                 extract_values(value, &value1, &value2, &value3);
 680                 get_color (value1, area_task_active->pix.border.color);
 681                 if (value2) area_task_active->pix.border.alpha = (atoi (value2) / 100.0);
 682                 else area_task_active->pix.border.alpha = 0.5;
 683         }
 684
 685         else
 686                 fprintf(stderr, "tint2 : invalid option \"%s\", correct your config file\n", key);
 687
 688         if (value1) free (value1);
 689         if (value2) free (value2);
 690         if (value3) free (value3);
 691 }
 692
 693
 694 int config_read ()
 695 {
 696         const gchar * const * system_dirs;
 697         char *path1;
 698         gint i;
 699
 700         // follow XDG specification
 701         // check tint2rc in user directory
 702         path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 703         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 704                 i = config_read_file (path1);
 705                 config_path = strdup(path1);
 706                 g_free(path1);
 707                 return i;
 708         }
 709         g_free(path1);
 710
 711         // copy tint2rc from system directory to user directory
 712         char *path2 = 0;
 713         system_dirs = g_get_system_config_dirs();
 714         for (i = 0; system_dirs[i]; i++) {
 715                 path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 716
 717                 if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 718                 g_free (path2);
 719                 path2 = 0;
 720         }
 721
 722         if (path2) {
 723                 // copy file in user directory (path1)
 724                 char *dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 725                 if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 726                 g_free(dir);
 727
 728                 path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 729                 copy_file(path2, path1);
 730                 g_free(path2);
 731
 732                 i = config_read_file (path1);
 733                 config_path = strdup(path1);
 734                 g_free(path1);
 735                 return i;
 736         }
 737         return 0;
 738 }
 739
 740
 741 int config_read_file (const char *path)
 742 {
 743         FILE *fp;
 744         char line[512];
 745         char *key, *value;
 746
 747         if ((fp = fopen(path, "r")) == NULL) return 0;
 748
 749         while (fgets(line, sizeof(line), fp) != NULL) {
 750                 if (parse_line(line, &key, &value)) {
 751                         add_entry (key, value);
 752                         free (key);
 753                         free (value);
 754                 }
 755         }
 756         fclose (fp);
 757
 758         if (old_task_icon_size) {
 759                 panel_config.g_task.area.paddingy = ((int)panel_config.area.height - (2 * panel_config.area.paddingy) - old_task_icon_size) / 2;
 760         }
 761         return 1;
 762 }
 763
 764
 765