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;
  56 char *snapshot_path;
  57
  58 // --------------------------------------------------
  59 // backward compatibility
  60 // detect if it's an old config file (==1)
  61 static int old_config_file;
  62
  63
  64 void default_config()
  65 {
  66         config_path = 0;
  67         snapshot_path = 0;
  68         old_config_file = 1;
  69 }
  70
  71 void cleanup_config()
  72 {
  73         if (config_path) g_free(config_path);
  74         if (snapshot_path) g_free(snapshot_path);
  75 }
  76
  77
  78 void extract_values (const char *value, char **value1, char **value2, char **value3)
  79 {
  80         char *b=0, *c=0;
  81
  82         if (*value1) free (*value1);
  83         if (*value2) free (*value2);
  84         if (*value3) free (*value3);
  85
  86         if ((b = strchr (value, ' '))) {
  87                 b[0] = '\0';
  88                 b++;
  89         }
  90         else {
  91                 *value2 = 0;
  92                 *value3 = 0;
  93         }
  94         *value1 = strdup (value);
  95         g_strstrip(*value1);
  96
  97         if (b) {
  98                 if ((c = strchr (b, ' '))) {
  99                         c[0] = '\0';
 100                         c++;
 101                 }
 102                 else {
 103                         c = 0;
 104                         *value3 = 0;
 105                 }
 106                 *value2 = strdup (b);
 107                 g_strstrip(*value2);
 108         }
 109
 110         if (c) {
 111                 *value3 = strdup (c);
 112                 g_strstrip(*value3);
 113         }
 114 }
 115
 116
 117 void get_action (char *event, int *action)
 118 {
 119         if (strcmp (event, "none") == 0)
 120                 *action = NONE;
 121         else if (strcmp (event, "close") == 0)
 122                 *action = CLOSE;
 123         else if (strcmp (event, "toggle") == 0)
 124                 *action = TOGGLE;
 125         else if (strcmp (event, "iconify") == 0)
 126                 *action = ICONIFY;
 127         else if (strcmp (event, "shade") == 0)
 128                 *action = SHADE;
 129         else if (strcmp (event, "toggle_iconify") == 0)
 130                 *action = TOGGLE_ICONIFY;
 131         else if (strcmp (event, "maximize_restore") == 0)
 132                 *action = MAXIMIZE_RESTORE;
 133         else if (strcmp (event, "desktop_left") == 0)
 134                 *action = DESKTOP_LEFT;
 135         else if (strcmp (event, "desktop_right") == 0)
 136                 *action = DESKTOP_RIGHT;
 137         else if (strcmp (event, "next_task") == 0)
 138                 *action = NEXT_TASK;
 139         else if (strcmp (event, "prev_task") == 0)
 140                 *action = PREV_TASK;
 141 }
 142
 143
 144 int get_task_status(char* status)
 145 {
 146         if (strcmp(status, "active") == 0)
 147                 return TASK_ACTIVE;
 148         if (strcmp(status, "iconified") == 0)
 149                 return TASK_ICONIFIED;
 150         if (strcmp(status, "urgent") == 0)
 151                 return TASK_URGENT;
 152         return TASK_NORMAL;
 153 }
 154
 155
 156 int config_get_monitor(char* monitor)
 157 {
 158         if (strcmp(monitor, "all") != 0) {
 159                 char* endptr;
 160                 int ret_int = strtol(monitor, &endptr, 10);
 161                 if (*endptr == 0)
 162                         return ret_int-1;
 163                 else {
 164                         // monitor specified by name, not by index
 165                         int i, j;
 166                         for (i=0; i<server.nb_monitor; ++i) {
 167                                 if (server.monitor[i].names == 0)
 168                                         // xrandr can't identify monitors
 169                                         continue;
 170                                 j = 0;
 171                                 while (server.monitor[i].names[j] != 0) {
 172                                         if (strcmp(monitor, server.monitor[i].names[j++]) == 0)
 173                                                 return i;
 174                                 }
 175                         }
 176                 }
 177         }
 178         // monitor == "all" or monitor not found or xrandr can't identify monitors
 179         return -1;
 180 }
 181
 182 void add_entry (char *key, char *value)
 183 {
 184         char *value1=0, *value2=0, *value3=0;
 185
 186         /* Background and border */
 187         if (strcmp (key, "rounded") == 0) {
 188                 // 'rounded' is the first parameter => alloc a new background
 189                 Background bg;
 190                 bg.border.rounded = atoi(value);
 191                 g_array_append_val(backgrounds, bg);
 192         }
 193         else if (strcmp (key, "border_width") == 0) {
 194                 g_array_index(backgrounds, Background, backgrounds->len-1).border.width = atoi(value);
 195         }
 196         else if (strcmp (key, "background_color") == 0) {
 197                 Background* bg = &g_array_index(backgrounds, Background, backgrounds->len-1);
 198                 extract_values(value, &value1, &value2, &value3);
 199                 get_color (value1, bg->back.color);
 200                 if (value2) bg->back.alpha = (atoi (value2) / 100.0);
 201                 else bg->back.alpha = 0.5;
 202         }
 203         else if (strcmp (key, "border_color") == 0) {
 204                 Background* bg = &g_array_index(backgrounds, Background, backgrounds->len-1);
 205                 extract_values(value, &value1, &value2, &value3);
 206                 get_color (value1, bg->border.color);
 207                 if (value2) bg->border.alpha = (atoi (value2) / 100.0);
 208                 else bg->border.alpha = 0.5;
 209         }
 210
 211         /* Panel */
 212         else if (strcmp (key, "panel_monitor") == 0) {
 213                 panel_config.monitor = config_get_monitor(value);
 214         }
 215         else if (strcmp (key, "panel_size") == 0) {
 216                 extract_values(value, &value1, &value2, &value3);
 217
 218                 char *b;
 219                 if ((b = strchr (value1, '%'))) {
 220                         b[0] = '\0';
 221                         panel_config.pourcentx = 1;
 222                 }
 223                 panel_config.area.width = atoi(value1);
 224                 if (panel_config.area.width == 0) {
 225                         // full width mode
 226                         panel_config.area.width = 100;
 227                         panel_config.pourcentx = 1;
 228                 }
 229                 if (value2) {
 230                         if ((b = strchr (value2, '%'))) {
 231                                 b[0] = '\0';
 232                                 panel_config.pourcenty = 1;
 233                         }
 234                         panel_config.area.height = atoi(value2);
 235                 }
 236         }
 237         else if (strcmp (key, "panel_margin") == 0) {
 238                 extract_values(value, &value1, &value2, &value3);
 239                 panel_config.marginx = atoi (value1);
 240                 if (value2) panel_config.marginy = atoi (value2);
 241         }
 242         else if (strcmp (key, "panel_padding") == 0) {
 243                 extract_values(value, &value1, &value2, &value3);
 244                 panel_config.area.paddingxlr = panel_config.area.paddingx = atoi (value1);
 245                 if (value2) panel_config.area.paddingy = atoi (value2);
 246                 if (value3) panel_config.area.paddingx = atoi (value3);
 247         }
 248         else if (strcmp (key, "panel_position") == 0) {
 249                 extract_values(value, &value1, &value2, &value3);
 250                 if (strcmp (value1, "top") == 0) panel_position = TOP;
 251                 else {
 252                         if (strcmp (value1, "bottom") == 0) panel_position = BOTTOM;
 253                         else panel_position = CENTER;
 254                 }
 255
 256                 if (!value2) panel_position |= CENTER;
 257                 else {
 258                         if (strcmp (value2, "left") == 0) panel_position |= LEFT;
 259                         else {
 260                                 if (strcmp (value2, "right") == 0) panel_position |= RIGHT;
 261                                 else panel_position |= CENTER;
 262                         }
 263                 }
 264                 if (!value3) panel_horizontal = 1;
 265                 else {
 266                         if (strcmp (value3, "vertical") == 0) panel_horizontal = 0;
 267                         else panel_horizontal = 1;
 268                 }
 269         }
 270         else if (strcmp (key, "font_shadow") == 0)
 271                 panel_config.g_task.font_shadow = atoi (value);
 272         else if (strcmp (key, "panel_background_id") == 0) {
 273                 int id = atoi (value);
 274                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 275                 panel_config.area.bg = &g_array_index(backgrounds, Background, id);
 276         }
 277         else if (strcmp (key, "wm_menu") == 0)
 278                 wm_menu = atoi (value);
 279         else if (strcmp (key, "panel_dock") == 0)
 280                 panel_dock = atoi (value);
 281         else if (strcmp (key, "urgent_nb_of_blink") == 0)
 282                 max_tick_urgent = (atoi (value) * 2) + 1;
 283         else if (strcmp (key, "panel_layer") == 0) {
 284                 if (strcmp(value, "bottom") == 0)
 285                         panel_layer = BOTTOM_LAYER;
 286                 else if (strcmp(value, "top") == 0)
 287                         panel_layer = TOP_LAYER;
 288                 else
 289                         panel_layer = NORMAL_LAYER;
 290         }
 291
 292         /* Battery */
 293         else if (strcmp (key, "battery") == 0) {
 294 #ifdef ENABLE_BATTERY
 295                 if(atoi(value) == 1)
 296                         battery_enabled = 1;
 297 #else
 298                 if(atoi(value) == 1)
 299                         fprintf(stderr, "tint2 is build without battery support\n");
 300 #endif
 301         }
 302         else if (strcmp (key, "battery_low_status") == 0) {
 303 #ifdef ENABLE_BATTERY
 304                 battery_low_status = atoi(value);
 305                 if(battery_low_status < 0 || battery_low_status > 100)
 306                         battery_low_status = 0;
 307 #endif
 308         }
 309         else if (strcmp (key, "battery_low_cmd") == 0) {
 310 #ifdef ENABLE_BATTERY
 311                 if (strlen(value) > 0)
 312                         battery_low_cmd = strdup (value);
 313 #endif
 314         }
 315         else if (strcmp (key, "bat1_font") == 0) {
 316 #ifdef ENABLE_BATTERY
 317                 bat1_font_desc = pango_font_description_from_string (value);
 318 #endif
 319         }
 320         else if (strcmp (key, "bat2_font") == 0) {
 321 #ifdef ENABLE_BATTERY
 322                 bat2_font_desc = pango_font_description_from_string (value);
 323 #endif
 324         }
 325         else if (strcmp (key, "battery_font_color") == 0) {
 326 #ifdef ENABLE_BATTERY
 327                 extract_values(value, &value1, &value2, &value3);
 328                 get_color (value1, panel_config.battery.font.color);
 329                 if (value2) panel_config.battery.font.alpha = (atoi (value2) / 100.0);
 330                 else panel_config.battery.font.alpha = 0.5;
 331 #endif
 332         }
 333         else if (strcmp (key, "battery_padding") == 0) {
 334 #ifdef ENABLE_BATTERY
 335                 extract_values(value, &value1, &value2, &value3);
 336                 panel_config.battery.area.paddingxlr = panel_config.battery.area.paddingx = atoi (value1);
 337                 if (value2) panel_config.battery.area.paddingy = atoi (value2);
 338                 if (value3) panel_config.battery.area.paddingx = atoi (value3);
 339 #endif
 340         }
 341         else if (strcmp (key, "battery_background_id") == 0) {
 342 #ifdef ENABLE_BATTERY
 343                 int id = atoi (value);
 344                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 345                 panel_config.battery.area.bg = &g_array_index(backgrounds, Background, id);
 346 #endif
 347         }
 348         else if (strcmp (key, "battery_hide") == 0) {
 349 #ifdef ENABLE_BATTERY
 350                 percentage_hide = atoi (value);
 351                 if (percentage_hide == 0)
 352                         percentage_hide = 101;
 353 #endif
 354         }
 355
 356         /* Clock */
 357         else if (strcmp (key, "time1_format") == 0) {
 358                 if (strlen(value) > 0) {
 359                         time1_format = strdup (value);
 360                         clock_enabled = 1;
 361                 }
 362         }
 363         else if (strcmp (key, "time2_format") == 0) {
 364                 if (strlen(value) > 0)
 365                         time2_format = strdup (value);
 366         }
 367         else if (strcmp (key, "time1_font") == 0) {
 368                 time1_font_desc = pango_font_description_from_string (value);
 369         }
 370         else if (strcmp(key, "time1_timezone") == 0) {
 371                 if (strlen(value) > 0)
 372                         time1_timezone = strdup(value);
 373         }
 374         else if (strcmp(key, "time2_timezone") == 0) {
 375                 if (strlen(value) > 0)
 376                         time2_timezone = strdup(value);
 377         }
 378         else if (strcmp (key, "time2_font") == 0) {
 379                 time2_font_desc = pango_font_description_from_string (value);
 380         }
 381         else if (strcmp (key, "clock_font_color") == 0) {
 382                 extract_values(value, &value1, &value2, &value3);
 383                 get_color (value1, panel_config.clock.font.color);
 384                 if (value2) panel_config.clock.font.alpha = (atoi (value2) / 100.0);
 385                 else panel_config.clock.font.alpha = 0.5;
 386         }
 387         else if (strcmp (key, "clock_padding") == 0) {
 388                 extract_values(value, &value1, &value2, &value3);
 389                 panel_config.clock.area.paddingxlr = panel_config.clock.area.paddingx = atoi (value1);
 390                 if (value2) panel_config.clock.area.paddingy = atoi (value2);
 391                 if (value3) panel_config.clock.area.paddingx = atoi (value3);
 392         }
 393         else if (strcmp (key, "clock_background_id") == 0) {
 394                 int id = atoi (value);
 395                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 396                 panel_config.clock.area.bg = &g_array_index(backgrounds, Background, id);
 397         }
 398         else if (strcmp(key, "clock_tooltip") == 0) {
 399                 if (strlen(value) > 0)
 400                         time_tooltip_format = strdup (value);
 401         }
 402         else if (strcmp(key, "clock_tooltip_timezone") == 0) {
 403                 if (strlen(value) > 0)
 404                         time_tooltip_timezone = strdup(value);
 405         }
 406         else if (strcmp(key, "clock_lclick_command") == 0) {
 407                 if (strlen(value) > 0)
 408                         clock_lclick_command = strdup(value);
 409         }
 410         else if (strcmp(key, "clock_rclick_command") == 0) {
 411                 if (strlen(value) > 0)
 412                         clock_rclick_command = strdup(value);
 413         }
 414
 415         /* Taskbar */
 416         else if (strcmp (key, "taskbar_mode") == 0) {
 417                 if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 418                 else panel_mode = SINGLE_DESKTOP;
 419         }
 420         else if (strcmp (key, "taskbar_padding") == 0) {
 421                 extract_values(value, &value1, &value2, &value3);
 422                 panel_config.g_taskbar.area.paddingxlr = panel_config.g_taskbar.area.paddingx = atoi (value1);
 423                 if (value2) panel_config.g_taskbar.area.paddingy = atoi (value2);
 424                 if (value3) panel_config.g_taskbar.area.paddingx = atoi (value3);
 425         }
 426         else if (strcmp (key, "taskbar_background_id") == 0) {
 427                 int id = atoi (value);
 428                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 429                 panel_config.g_taskbar.bg = &g_array_index(backgrounds, Background, id);
 430                 panel_config.g_taskbar.area.bg = panel_config.g_taskbar.bg;
 431         }
 432         else if (strcmp (key, "taskbar_active_background_id") == 0) {
 433                 int id = atoi (value);
 434                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 435                 panel_config.g_taskbar.bg_active = &g_array_index(backgrounds, Background, id);
 436                 panel_config.g_taskbar.use_active = 1;
 437         }
 438
 439         /* Task */
 440         else if (strcmp (key, "task_text") == 0)
 441                 panel_config.g_task.text = atoi (value);
 442         else if (strcmp (key, "task_icon") == 0)
 443                 panel_config.g_task.icon = atoi (value);
 444         else if (strcmp (key, "task_centered") == 0)
 445                 panel_config.g_task.centered = atoi (value);
 446         else if (strcmp (key, "task_width") == 0) {
 447                 // old parameter : just for backward compatibility
 448                 panel_config.g_task.maximum_width = atoi (value);
 449                 panel_config.g_task.maximum_height = 30;
 450         }
 451         else if (strcmp (key, "task_maximum_size") == 0) {
 452                 extract_values(value, &value1, &value2, &value3);
 453                 panel_config.g_task.maximum_width = atoi (value1);
 454                 panel_config.g_task.maximum_height = 30;
 455                 if (value2)
 456                         panel_config.g_task.maximum_height = atoi (value2);
 457         }
 458         else if (strcmp (key, "task_padding") == 0) {
 459                 extract_values(value, &value1, &value2, &value3);
 460                 panel_config.g_task.area.paddingxlr = panel_config.g_task.area.paddingx = atoi (value1);
 461                 if (value2) panel_config.g_task.area.paddingy = atoi (value2);
 462                 if (value3) panel_config.g_task.area.paddingx = atoi (value3);
 463         }
 464         else if (strcmp (key, "task_font") == 0) {
 465                 panel_config.g_task.font_desc = pango_font_description_from_string (value);
 466         }
 467         else if (g_regex_match_simple("task.*_font_color", key, 0, 0)) {
 468                 gchar** split = g_regex_split_simple("_", key, 0, 0);
 469                 int status = get_task_status(split[1]);
 470                 g_strfreev(split);
 471                 extract_values(value, &value1, &value2, &value3);
 472                 float alpha = 1;
 473                 if (value2) alpha = (atoi (value2) / 100.0);
 474                 get_color (value1, panel_config.g_task.font[status].color);
 475                 panel_config.g_task.font[status].alpha = alpha;
 476                 panel_config.g_task.config_font_mask |= (1<<status);
 477         }
 478         else if (g_regex_match_simple("task.*_icon_asb", key, 0, 0)) {
 479                 gchar** split = g_regex_split_simple("_", key, 0, 0);
 480                 int status = get_task_status(split[1]);
 481                 g_strfreev(split);
 482                 extract_values(value, &value1, &value2, &value3);
 483                 panel_config.g_task.alpha[status] = atoi(value1);
 484                 panel_config.g_task.saturation[status] = atoi(value2);
 485                 panel_config.g_task.brightness[status] = atoi(value3);
 486                 panel_config.g_task.config_asb_mask |= (1<<status);
 487         }
 488         else if (g_regex_match_simple("task.*_background_id", key, 0, 0)) {
 489                 gchar** split = g_regex_split_simple("_", key, 0, 0);
 490                 int status = get_task_status(split[1]);
 491                 g_strfreev(split);
 492                 int id = atoi (value);
 493                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 494                 panel_config.g_task.background[status] = &g_array_index(backgrounds, Background, id);
 495                 panel_config.g_task.config_background_mask |= (1<<status);
 496                 if (status == TASK_NORMAL) panel_config.g_task.area.bg = panel_config.g_task.background[TASK_NORMAL];
 497         }
 498
 499         /* Systray */
 500         // systray disabled in snapshot mode
 501         else if (strcmp (key, "systray") == 0 && snapshot_path == 0) {
 502                 systray_enabled = atoi(value);
 503                 // systray is latest option added. files without 'systray' are old.
 504                 old_config_file = 0;
 505         }
 506         else if (strcmp (key, "systray_padding") == 0 && snapshot_path == 0) {
 507                 if (old_config_file)
 508                         systray_enabled = 1;
 509                 extract_values(value, &value1, &value2, &value3);
 510                 systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 511                 if (value2) systray.area.paddingy = atoi (value2);
 512                 if (value3) systray.area.paddingx = atoi (value3);
 513         }
 514         else if (strcmp (key, "systray_background_id") == 0) {
 515                 int id = atoi (value);
 516                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 517                 systray.area.bg = &g_array_index(backgrounds, Background, id);
 518         }
 519         else if (strcmp(key, "systray_sort") == 0) {
 520                 if (strcmp(value, "descending") == 0)
 521                         systray.sort = -1;
 522                 else if (strcmp(value, "ascending") == 0)
 523                         systray.sort = 1;
 524                 else if (strcmp(value, "left2right") == 0)
 525                         systray.sort = 2;
 526                 else  if (strcmp(value, "right2left") == 0)
 527                         systray.sort = 3;
 528         }
 529         else if (strcmp(key, "systray_icon_size") == 0) {
 530                 systray_max_icon_size = atoi(value);
 531         }
 532         else if (strcmp(key, "systray_icon_asb") == 0) {
 533                 extract_values(value, &value1, &value2, &value3);
 534                 systray.alpha = atoi(value1);
 535                 systray.saturation = atoi(value2);
 536                 systray.brightness = atoi(value3);
 537         }
 538
 539         /* Tooltip */
 540         else if (strcmp (key, "tooltip") == 0)
 541                 g_tooltip.enabled = atoi(value);
 542         else if (strcmp (key, "tooltip_show_timeout") == 0) {
 543                 int timeout_msec = 1000*atof(value);
 544                 g_tooltip.show_timeout_msec = timeout_msec;
 545         }
 546         else if (strcmp (key, "tooltip_hide_timeout") == 0) {
 547                 int timeout_msec = 1000*atof(value);
 548                 g_tooltip.hide_timeout_msec = timeout_msec;
 549         }
 550         else if (strcmp (key, "tooltip_padding") == 0) {
 551                 extract_values(value, &value1, &value2, &value3);
 552                 if (value1) g_tooltip.paddingx = atoi(value1);
 553                 if (value2) g_tooltip.paddingy = atoi(value2);
 554         }
 555         else if (strcmp (key, "tooltip_background_id") == 0) {
 556                 int id = atoi (value);
 557                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 558                 g_tooltip.bg = &g_array_index(backgrounds, Background, id);
 559         }
 560         else if (strcmp (key, "tooltip_font_color") == 0) {
 561                 extract_values(value, &value1, &value2, &value3);
 562                 get_color(value1, g_tooltip.font_color.color);
 563                 if (value2) g_tooltip.font_color.alpha = (atoi (value2) / 100.0);
 564                 else g_tooltip.font_color.alpha = 0.1;
 565         }
 566         else if (strcmp (key, "tooltip_font") == 0) {
 567                 g_tooltip.font_desc = pango_font_description_from_string(value);
 568         }
 569
 570         /* Mouse actions */
 571         else if (strcmp (key, "mouse_middle") == 0)
 572                 get_action (value, &mouse_middle);
 573         else if (strcmp (key, "mouse_right") == 0)
 574                 get_action (value, &mouse_right);
 575         else if (strcmp (key, "mouse_scroll_up") == 0)
 576                 get_action (value, &mouse_scroll_up);
 577         else if (strcmp (key, "mouse_scroll_down") == 0)
 578                 get_action (value, &mouse_scroll_down);
 579
 580         /* autohide options */
 581         else if (strcmp(key, "autohide") == 0)
 582                 panel_autohide = atoi(value);
 583         else if (strcmp(key, "autohide_show_timeout") == 0)
 584                 panel_autohide_show_timeout = 1000*atof(value);
 585         else if (strcmp(key, "autohide_hide_timeout") == 0)
 586                 panel_autohide_hide_timeout = 1000*atof(value);
 587         else if (strcmp(key, "strut_policy") == 0) {
 588                 if (strcmp(value, "follow_size") == 0)
 589                         panel_strut_policy = STRUT_FOLLOW_SIZE;
 590                 else if (strcmp(value, "none") == 0)
 591                         panel_strut_policy = STRUT_NONE;
 592                 else
 593                         panel_strut_policy = STRUT_MINIMUM;
 594         }
 595         else if (strcmp(key, "autohide_height") == 0) {
 596                 panel_autohide_height = atoi(value);
 597                 if (panel_autohide_height == 0) {
 598                         // autohide need height > 0
 599                         panel_autohide_height = 1;
 600                 }
 601         }
 602
 603         else
 604                 fprintf(stderr, "tint2 : invalid option \"%s\",\n  upgrade tint2 or correct your config file\n", key);
 605
 606         if (value1) free (value1);
 607         if (value2) free (value2);
 608         if (value3) free (value3);
 609 }
 610
 611
 612 int config_read ()
 613 {
 614         const gchar * const * system_dirs;
 615         char *path1;
 616         gint i;
 617
 618         // follow XDG specification
 619         // check tint2rc in user directory
 620         path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 621         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 622                 i = config_read_file (path1);
 623                 config_path = strdup(path1);
 624                 g_free(path1);
 625                 return i;
 626         }
 627         g_free(path1);
 628
 629         // copy tint2rc from system directory to user directory
 630         char *path2 = 0;
 631         system_dirs = g_get_system_config_dirs();
 632         for (i = 0; system_dirs[i]; i++) {
 633                 path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 634
 635                 if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 636                 g_free (path2);
 637                 path2 = 0;
 638         }
 639
 640         if (path2) {
 641                 // copy file in user directory (path1)
 642                 char *dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 643                 if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 644                 g_free(dir);
 645
 646                 path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 647                 copy_file(path2, path1);
 648                 g_free(path2);
 649
 650                 i = config_read_file (path1);
 651                 config_path = strdup(path1);
 652                 g_free(path1);
 653                 return i;
 654         }
 655         return 0;
 656 }
 657
 658
 659 int config_read_file (const char *path)
 660 {
 661         FILE *fp;
 662         char line[512];
 663         char *key, *value;
 664
 665         if ((fp = fopen(path, "r")) == NULL) return 0;
 666
 667         while (fgets(line, sizeof(line), fp) != NULL) {
 668                 if (parse_line(line, &key, &value)) {
 669                         add_entry (key, value);
 670                         free (key);
 671                         free (value);
 672                 }
 673         }
 674         fclose (fp);
 675
 676         return 1;
 677 }
 678
 679
 680