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