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 // detect if it's an old config file
  62 // ==1
  63 static int old_config_file;
  64
  65
  66 void init_config()
  67 {
  68         if (backgrounds)
  69                 g_array_free(backgrounds, 1);
  70         backgrounds = g_array_new(0, 0, sizeof(Background));
  71
  72         // append full transparency background
  73         Background transparent_bg;
  74         memset(&transparent_bg, 0, sizeof(Background));
  75         g_array_append_val(backgrounds, transparent_bg);
  76
  77         // tint2 could reload config, so we cleanup objects
  78         cleanup_systray();
  79 #ifdef ENABLE_BATTERY
  80         cleanup_battery();
  81 #endif
  82         cleanup_clock();
  83         cleanup_tooltip();
  84
  85         // panel's default value
  86         if (panel_config.g_task.font_desc) {
  87                 pango_font_description_free(panel_config.g_task.font_desc);
  88         }
  89         memset(&panel_config, 0, sizeof(Panel));
  90         systray.alpha = 100;
  91         systray.sort = 3;
  92         old_config_file = 1;
  93
  94         // window manager's menu default value == false
  95         wm_menu = 0;
  96         max_tick_urgent = 7;
  97
  98         // flush pango cache if possible
  99         //pango_xft_shutdown_display(server.dsp, server.screen);
 100         //PangoFontMap *font_map = pango_xft_get_font_map(server.dsp, server.screen);
 101         //pango_fc_font_map_shutdown(font_map);
 102 }
 103
 104
 105 void cleanup_config()
 106 {
 107 }
 108
 109
 110 void extract_values (const char *value, char **value1, char **value2, char **value3)
 111 {
 112         char *b=0, *c=0;
 113
 114         if (*value1) free (*value1);
 115         if (*value2) free (*value2);
 116         if (*value3) free (*value3);
 117
 118         if ((b = strchr (value, ' '))) {
 119                 b[0] = '\0';
 120                 b++;
 121         }
 122         else {
 123                 *value2 = 0;
 124                 *value3 = 0;
 125         }
 126         *value1 = strdup (value);
 127         g_strstrip(*value1);
 128
 129         if (b) {
 130                 if ((c = strchr (b, ' '))) {
 131                         c[0] = '\0';
 132                         c++;
 133                 }
 134                 else {
 135                         c = 0;
 136                         *value3 = 0;
 137                 }
 138                 *value2 = strdup (b);
 139                 g_strstrip(*value2);
 140         }
 141
 142         if (c) {
 143                 *value3 = strdup (c);
 144                 g_strstrip(*value3);
 145         }
 146 }
 147
 148
 149 void get_action (char *event, int *action)
 150 {
 151         if (strcmp (event, "none") == 0)
 152                 *action = NONE;
 153         else if (strcmp (event, "close") == 0)
 154                 *action = CLOSE;
 155         else if (strcmp (event, "toggle") == 0)
 156                 *action = TOGGLE;
 157         else if (strcmp (event, "iconify") == 0)
 158                 *action = ICONIFY;
 159         else if (strcmp (event, "shade") == 0)
 160                 *action = SHADE;
 161         else if (strcmp (event, "toggle_iconify") == 0)
 162                 *action = TOGGLE_ICONIFY;
 163         else if (strcmp (event, "maximize_restore") == 0)
 164                 *action = MAXIMIZE_RESTORE;
 165         else if (strcmp (event, "desktop_left") == 0)
 166                 *action = DESKTOP_LEFT;
 167         else if (strcmp (event, "desktop_right") == 0)
 168                 *action = DESKTOP_RIGHT;
 169         else if (strcmp (event, "next_task") == 0)
 170                 *action = NEXT_TASK;
 171         else if (strcmp (event, "prev_task") == 0)
 172                 *action = PREV_TASK;
 173 }
 174
 175
 176 int get_task_status(char* status)
 177 {
 178         if (strcmp(status, "active") == 0)
 179                 return TASK_ACTIVE;
 180         if (strcmp(status, "iconified") == 0)
 181                 return TASK_ICONIFIED;
 182         if (strcmp(status, "urgent") == 0)
 183                 return TASK_URGENT;
 184         return TASK_NORMAL;
 185 }
 186
 187
 188 int config_get_monitor(char* monitor)
 189 {
 190         if (strcmp(monitor, "all") == 0)
 191                 return -1;
 192         else {
 193                 char* endptr;
 194                 int ret_int = strtol(monitor, &endptr, 10);
 195                 if (*endptr == 0)
 196                         return ret_int-1;
 197                 else {
 198                         // monitor specified by name, not by index
 199                         int i, j;
 200                         for (i=0; i<server.nb_monitor; ++i) {
 201                                 j = 0;
 202                                 while (server.monitor[i].names[j] != 0) {
 203                                         if (strcmp(monitor, server.monitor[i].names[j++]) == 0)
 204                                                 return i;
 205                                 }
 206                         }
 207                 }
 208         }
 209         return -1;
 210 }
 211
 212 void add_entry (char *key, char *value)
 213 {
 214         char *value1=0, *value2=0, *value3=0;
 215
 216         /* Background and border */
 217         if (strcmp (key, "rounded") == 0) {
 218                 // 'rounded' is the first parameter => alloc a new background
 219                 Background bg;
 220                 bg.border.rounded = atoi(value);
 221                 g_array_append_val(backgrounds, bg);
 222         }
 223         else if (strcmp (key, "border_width") == 0) {
 224                 g_array_index(backgrounds, Background, backgrounds->len-1).border.width = atoi(value);
 225         }
 226         else if (strcmp (key, "background_color") == 0) {
 227                 Background* bg = &g_array_index(backgrounds, Background, backgrounds->len-1);
 228                 extract_values(value, &value1, &value2, &value3);
 229                 get_color (value1, bg->back.color);
 230                 if (value2) bg->back.alpha = (atoi (value2) / 100.0);
 231                 else bg->back.alpha = 0.5;
 232         }
 233         else if (strcmp (key, "border_color") == 0) {
 234                 Background* bg = &g_array_index(backgrounds, Background, backgrounds->len-1);
 235                 extract_values(value, &value1, &value2, &value3);
 236                 get_color (value1, bg->border.color);
 237                 if (value2) bg->border.alpha = (atoi (value2) / 100.0);
 238                 else bg->border.alpha = 0.5;
 239         }
 240
 241         /* Panel */
 242         else if (strcmp (key, "panel_monitor") == 0) {
 243                 panel_config.monitor = config_get_monitor(value);
 244         }
 245         else if (strcmp (key, "panel_size") == 0) {
 246                 extract_values(value, &value1, &value2, &value3);
 247
 248                 char *b;
 249                 if ((b = strchr (value1, '%'))) {
 250                         b[0] = '\0';
 251                         panel_config.pourcentx = 1;
 252                 }
 253                 panel_config.area.width = atoi(value1);
 254                 if (panel_config.area.width == 0) {
 255                         // full width mode
 256                         panel_config.area.width = 100;
 257                         panel_config.pourcentx = 1;
 258                 }
 259                 if (value2) {
 260                         if ((b = strchr (value2, '%'))) {
 261                                 b[0] = '\0';
 262                                 panel_config.pourcenty = 1;
 263                         }
 264                         panel_config.area.height = atoi(value2);
 265                 }
 266         }
 267         else if (strcmp (key, "panel_margin") == 0) {
 268                 extract_values(value, &value1, &value2, &value3);
 269                 panel_config.marginx = atoi (value1);
 270                 if (value2) panel_config.marginy = atoi (value2);
 271         }
 272         else if (strcmp (key, "panel_padding") == 0) {
 273                 extract_values(value, &value1, &value2, &value3);
 274                 panel_config.area.paddingxlr = panel_config.area.paddingx = atoi (value1);
 275                 if (value2) panel_config.area.paddingy = atoi (value2);
 276                 if (value3) panel_config.area.paddingx = atoi (value3);
 277         }
 278         else if (strcmp (key, "panel_position") == 0) {
 279                 extract_values(value, &value1, &value2, &value3);
 280                 if (strcmp (value1, "top") == 0) panel_position = TOP;
 281                 else {
 282                         if (strcmp (value1, "bottom") == 0) panel_position = BOTTOM;
 283                         else panel_position = CENTER;
 284                 }
 285
 286                 if (!value2) panel_position |= CENTER;
 287                 else {
 288                         if (strcmp (value2, "left") == 0) panel_position |= LEFT;
 289                         else {
 290                                 if (strcmp (value2, "right") == 0) panel_position |= RIGHT;
 291                                 else panel_position |= CENTER;
 292                         }
 293                 }
 294                 if (!value3) panel_horizontal = 1;
 295                 else {
 296                         if (strcmp (value3, "vertical") == 0) panel_horizontal = 0;
 297                         else panel_horizontal = 1;
 298                 }
 299         }
 300         else if (strcmp (key, "font_shadow") == 0)
 301                 panel_config.g_task.font_shadow = atoi (value);
 302         else if (strcmp (key, "panel_background_id") == 0) {
 303                 int id = atoi (value);
 304                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 305                 panel_config.area.bg = &g_array_index(backgrounds, Background, id);
 306         }
 307         else if (strcmp (key, "wm_menu") == 0)
 308                 wm_menu = atoi (value);
 309         else if (strcmp (key, "panel_dock") == 0)
 310                 panel_dock = atoi (value);
 311         else if (strcmp (key, "urgent_nb_of_blink") == 0)
 312                 max_tick_urgent = (atoi (value) * 2) + 1;
 313         else if (strcmp (key, "panel_layer") == 0) {
 314                 if (strcmp(value, "bottom") == 0)
 315                         panel_layer = BOTTOM_LAYER;
 316                 else if (strcmp(value, "normal") == 0)
 317                         panel_layer = NORMAL_LAYER;
 318                 else if (strcmp(value, "top") == 0)
 319                         panel_layer = TOP_LAYER;
 320         }
 321
 322         /* Battery */
 323         else if (strcmp (key, "battery") == 0) {
 324 #ifdef ENABLE_BATTERY
 325                 if(atoi(value) == 1)
 326                         battery_enabled = 1;
 327 #else
 328                 if(atoi(value) == 1)
 329                         fprintf(stderr, "tint2 is build without battery support\n");
 330 #endif
 331         }
 332         else if (strcmp (key, "battery_low_status") == 0) {
 333 #ifdef ENABLE_BATTERY
 334                 battery_low_status = atoi(value);
 335                 if(battery_low_status < 0 || battery_low_status > 100)
 336                         battery_low_status = 0;
 337 #endif
 338         }
 339         else if (strcmp (key, "battery_low_cmd") == 0) {
 340 #ifdef ENABLE_BATTERY
 341                 if (strlen(value) > 0)
 342                         battery_low_cmd = strdup (value);
 343 #endif
 344         }
 345         else if (strcmp (key, "bat1_font") == 0) {
 346 #ifdef ENABLE_BATTERY
 347                 bat1_font_desc = pango_font_description_from_string (value);
 348 #endif
 349         }
 350         else if (strcmp (key, "bat2_font") == 0) {
 351 #ifdef ENABLE_BATTERY
 352                 bat2_font_desc = pango_font_description_from_string (value);
 353 #endif
 354         }
 355         else if (strcmp (key, "battery_font_color") == 0) {
 356 #ifdef ENABLE_BATTERY
 357                 extract_values(value, &value1, &value2, &value3);
 358                 get_color (value1, panel_config.battery.font.color);
 359                 if (value2) panel_config.battery.font.alpha = (atoi (value2) / 100.0);
 360                 else panel_config.battery.font.alpha = 0.5;
 361 #endif
 362         }
 363         else if (strcmp (key, "battery_padding") == 0) {
 364 #ifdef ENABLE_BATTERY
 365                 extract_values(value, &value1, &value2, &value3);
 366                 panel_config.battery.area.paddingxlr = panel_config.battery.area.paddingx = atoi (value1);
 367                 if (value2) panel_config.battery.area.paddingy = atoi (value2);
 368                 if (value3) panel_config.battery.area.paddingx = atoi (value3);
 369 #endif
 370         }
 371         else if (strcmp (key, "battery_background_id") == 0) {
 372 #ifdef ENABLE_BATTERY
 373                 int id = atoi (value);
 374                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 375                 panel_config.battery.area.bg = &g_array_index(backgrounds, Background, id);
 376 #endif
 377         }
 378         else if (strcmp (key, "battery_hide") == 0) {
 379 #ifdef ENABLE_BATTERY
 380                 percentage_hide = atoi (value);
 381                 if (percentage_hide == 0)
 382                         percentage_hide = 101;
 383 #endif
 384         }
 385
 386         /* Clock */
 387         else if (strcmp (key, "time1_format") == 0) {
 388                 if (strlen(value) > 0) {
 389                         time1_format = strdup (value);
 390                         clock_enabled = 1;
 391                 }
 392         }
 393         else if (strcmp (key, "time2_format") == 0) {
 394                 if (strlen(value) > 0)
 395                         time2_format = strdup (value);
 396         }
 397         else if (strcmp (key, "time1_font") == 0) {
 398                 time1_font_desc = pango_font_description_from_string (value);
 399         }
 400         else if (strcmp(key, "time1_timezone") == 0) {
 401                 if (strlen(value) > 0)
 402                         time1_timezone = strdup(value);
 403         }
 404         else if (strcmp(key, "time2_timezone") == 0) {
 405                 if (strlen(value) > 0)
 406                         time2_timezone = strdup(value);
 407         }
 408         else if (strcmp (key, "time2_font") == 0) {
 409                 time2_font_desc = pango_font_description_from_string (value);
 410         }
 411         else if (strcmp (key, "clock_font_color") == 0) {
 412                 extract_values(value, &value1, &value2, &value3);
 413                 get_color (value1, panel_config.clock.font.color);
 414                 if (value2) panel_config.clock.font.alpha = (atoi (value2) / 100.0);
 415                 else panel_config.clock.font.alpha = 0.5;
 416         }
 417         else if (strcmp (key, "clock_padding") == 0) {
 418                 extract_values(value, &value1, &value2, &value3);
 419                 panel_config.clock.area.paddingxlr = panel_config.clock.area.paddingx = atoi (value1);
 420                 if (value2) panel_config.clock.area.paddingy = atoi (value2);
 421                 if (value3) panel_config.clock.area.paddingx = atoi (value3);
 422         }
 423         else if (strcmp (key, "clock_background_id") == 0) {
 424                 int id = atoi (value);
 425                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 426                 panel_config.clock.area.bg = &g_array_index(backgrounds, Background, id);
 427         }
 428         else if (strcmp(key, "clock_tooltip") == 0) {
 429                 if (strlen(value) > 0)
 430                         time_tooltip_format = strdup (value);
 431         }
 432         else if (strcmp(key, "clock_tooltip_timezone") == 0) {
 433                 if (strlen(value) > 0)
 434                         time_tooltip_timezone = strdup(value);
 435         }
 436         else if (strcmp(key, "clock_lclick_command") == 0) {
 437                 if (strlen(value) > 0)
 438                         clock_lclick_command = strdup(value);
 439         }
 440         else if (strcmp(key, "clock_rclick_command") == 0) {
 441                 if (strlen(value) > 0)
 442                         clock_rclick_command = strdup(value);
 443         }
 444
 445         /* Taskbar */
 446         else if (strcmp (key, "taskbar_mode") == 0) {
 447                 if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 448                 else panel_mode = SINGLE_DESKTOP;
 449         }
 450         else if (strcmp (key, "taskbar_padding") == 0) {
 451                 extract_values(value, &value1, &value2, &value3);
 452                 panel_config.g_taskbar.area.paddingxlr = panel_config.g_taskbar.area.paddingx = atoi (value1);
 453                 if (value2) panel_config.g_taskbar.area.paddingy = atoi (value2);
 454                 if (value3) panel_config.g_taskbar.area.paddingx = atoi (value3);
 455         }
 456         else if (strcmp (key, "taskbar_background_id") == 0) {
 457                 int id = atoi (value);
 458                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 459                 panel_config.g_taskbar.bg = &g_array_index(backgrounds, Background, id);
 460                 panel_config.g_taskbar.area.bg = panel_config.g_taskbar.bg;
 461         }
 462         else if (strcmp (key, "taskbar_active_background_id") == 0) {
 463                 int id = atoi (value);
 464                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 465                 panel_config.g_taskbar.bg_active = &g_array_index(backgrounds, Background, id);
 466                 panel_config.g_taskbar.use_active = 1;
 467         }
 468
 469         /* Task */
 470         else if (strcmp (key, "task_text") == 0)
 471                 panel_config.g_task.text = atoi (value);
 472         else if (strcmp (key, "task_icon") == 0)
 473                 panel_config.g_task.icon = atoi (value);
 474         else if (strcmp (key, "task_centered") == 0)
 475                 panel_config.g_task.centered = atoi (value);
 476         else if (strcmp (key, "task_width") == 0) {
 477                 // old parameter : just for backward compatibility
 478                 panel_config.g_task.maximum_width = atoi (value);
 479                 panel_config.g_task.maximum_height = 30;
 480         }
 481         else if (strcmp (key, "task_maximum_size") == 0) {
 482                 extract_values(value, &value1, &value2, &value3);
 483                 panel_config.g_task.maximum_width = atoi (value1);
 484                 panel_config.g_task.maximum_height = 30;
 485                 if (value2)
 486                         panel_config.g_task.maximum_height = atoi (value2);
 487         }
 488         else if (strcmp (key, "task_padding") == 0) {
 489                 extract_values(value, &value1, &value2, &value3);
 490                 panel_config.g_task.area.paddingxlr = panel_config.g_task.area.paddingx = atoi (value1);
 491                 if (value2) panel_config.g_task.area.paddingy = atoi (value2);
 492                 if (value3) panel_config.g_task.area.paddingx = atoi (value3);
 493         }
 494         else if (strcmp (key, "task_font") == 0) {
 495                 panel_config.g_task.font_desc = pango_font_description_from_string (value);
 496         }
 497         else if (g_regex_match_simple("task.*_font_color", key, 0, 0)) {
 498                 gchar** split = g_regex_split_simple("_", key, 0, 0);
 499                 int status = get_task_status(split[1]);
 500                 g_strfreev(split);
 501                 extract_values(value, &value1, &value2, &value3);
 502                 float alpha = 1;
 503                 if (value2) alpha = (atoi (value2) / 100.0);
 504                 get_color (value1, panel_config.g_task.font[status].color);
 505                 panel_config.g_task.font[status].alpha = alpha;
 506                 panel_config.g_task.config_font_mask |= (1<<status);
 507         }
 508         else if (g_regex_match_simple("task.*_icon_asb", key, 0, 0)) {
 509                 gchar** split = g_regex_split_simple("_", key, 0, 0);
 510                 int status = get_task_status(split[1]);
 511                 g_strfreev(split);
 512                 extract_values(value, &value1, &value2, &value3);
 513                 panel_config.g_task.alpha[status] = atoi(value1);
 514                 panel_config.g_task.saturation[status] = atoi(value2);
 515                 panel_config.g_task.brightness[status] = atoi(value3);
 516                 panel_config.g_task.config_asb_mask |= (1<<status);
 517         }
 518         else if (g_regex_match_simple("task.*_background_id", key, 0, 0)) {
 519                 gchar** split = g_regex_split_simple("_", key, 0, 0);
 520                 int status = get_task_status(split[1]);
 521                 g_strfreev(split);
 522                 int id = atoi (value);
 523                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 524                 panel_config.g_task.background[status] = &g_array_index(backgrounds, Background, id);
 525                 panel_config.g_task.config_background_mask |= (1<<status);
 526                 if (status == TASK_NORMAL) panel_config.g_task.area.bg = panel_config.g_task.background[TASK_NORMAL];
 527         }
 528
 529         /* Systray */
 530         // systray disabled in snapshot mode
 531         else if (strcmp (key, "systray") == 0 && snapshot_path == 0) {
 532                 systray_enabled = atoi(value);
 533                 // systray is latest option added. files without 'systray' are old.
 534                 old_config_file = 0;
 535         }
 536         else if (strcmp (key, "systray_padding") == 0 && snapshot_path == 0) {
 537                 if (old_config_file)
 538                         systray_enabled = 1;
 539                 extract_values(value, &value1, &value2, &value3);
 540                 systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 541                 if (value2) systray.area.paddingy = atoi (value2);
 542                 if (value3) systray.area.paddingx = atoi (value3);
 543         }
 544         else if (strcmp (key, "systray_background_id") == 0) {
 545                 int id = atoi (value);
 546                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 547                 systray.area.bg = &g_array_index(backgrounds, Background, id);
 548         }
 549         else if (strcmp(key, "systray_sort") == 0) {
 550                 if (strcmp(value, "descending") == 0)
 551                         systray.sort = -1;
 552                 else if (strcmp(value, "ascending") == 0)
 553                         systray.sort = 1;
 554                 else if (strcmp(value, "left2right") == 0)
 555                         systray.sort = 2;
 556                 else  if (strcmp(value, "right2left") == 0)
 557                         systray.sort = 3;
 558         }
 559         else if (strcmp(key, "systray_icon_size") == 0) {
 560                 systray_max_icon_size = atoi(value);
 561         }
 562         else if (strcmp(key, "systray_icon_asb") == 0) {
 563                 extract_values(value, &value1, &value2, &value3);
 564                 systray.alpha = atoi(value1);
 565                 systray.saturation = atoi(value2);
 566                 systray.brightness = atoi(value3);
 567         }
 568
 569         /* Tooltip */
 570         else if (strcmp (key, "tooltip") == 0)
 571                 g_tooltip.enabled = atoi(value);
 572         else if (strcmp (key, "tooltip_show_timeout") == 0) {
 573                 int timeout_msec = 1000*atof(value);
 574                 g_tooltip.show_timeout_msec = timeout_msec;
 575         }
 576         else if (strcmp (key, "tooltip_hide_timeout") == 0) {
 577                 int timeout_msec = 1000*atof(value);
 578                 g_tooltip.hide_timeout_msec = timeout_msec;
 579         }
 580         else if (strcmp (key, "tooltip_padding") == 0) {
 581                 extract_values(value, &value1, &value2, &value3);
 582                 if (value1) g_tooltip.paddingx = atoi(value1);
 583                 if (value2) g_tooltip.paddingy = atoi(value2);
 584         }
 585         else if (strcmp (key, "tooltip_background_id") == 0) {
 586                 int id = atoi (value);
 587                 id = (id < backgrounds->len && id >= 0) ? id : 0;
 588                 g_tooltip.bg = &g_array_index(backgrounds, Background, id);
 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         /* autohide options */
 611         else if (strcmp(key, "autohide") == 0)
 612                 panel_autohide = atoi(value);
 613         else if (strcmp(key, "autohide_show_timeout") == 0)
 614                 panel_autohide_show_timeout = 1000*atof(value);
 615         else if (strcmp(key, "autohide_hide_timeout") == 0)
 616                 panel_autohide_hide_timeout = 1000*atof(value);
 617         else if (strcmp(key, "strut_policy") == 0) {
 618                 if (strcmp(value, "follow_size") == 0)
 619                         panel_strut_policy = STRUT_FOLLOW_SIZE;
 620                 else if (strcmp(value, "none") == 0)
 621                         panel_strut_policy = STRUT_NONE;
 622                 else
 623                         panel_strut_policy = STRUT_MINIMUM;
 624         }
 625         else if (strcmp(key, "autohide_height") == 0)
 626                 panel_autohide_height = atoi(value);
 627
 628         else
 629                 fprintf(stderr, "tint2 : invalid option \"%s\",\n  upgrade tint2 or correct your config file\n", key);
 630
 631         if (value1) free (value1);
 632         if (value2) free (value2);
 633         if (value3) free (value3);
 634 }
 635
 636
 637 int config_read ()
 638 {
 639         const gchar * const * system_dirs;
 640         char *path1;
 641         gint i;
 642
 643         // follow XDG specification
 644         // check tint2rc in user directory
 645         path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 646         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 647                 i = config_read_file (path1);
 648                 config_path = strdup(path1);
 649                 g_free(path1);
 650                 return i;
 651         }
 652         g_free(path1);
 653
 654         // copy tint2rc from system directory to user directory
 655         char *path2 = 0;
 656         system_dirs = g_get_system_config_dirs();
 657         for (i = 0; system_dirs[i]; i++) {
 658                 path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 659
 660                 if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 661                 g_free (path2);
 662                 path2 = 0;
 663         }
 664
 665         if (path2) {
 666                 // copy file in user directory (path1)
 667                 char *dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 668                 if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 669                 g_free(dir);
 670
 671                 path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 672                 copy_file(path2, path1);
 673                 g_free(path2);
 674
 675                 i = config_read_file (path1);
 676                 config_path = strdup(path1);
 677                 g_free(path1);
 678                 return i;
 679         }
 680         return 0;
 681 }
 682
 683
 684 int config_read_file (const char *path)
 685 {
 686         FILE *fp;
 687         char line[512];
 688         char *key, *value;
 689
 690         if ((fp = fopen(path, "r")) == NULL) return 0;
 691
 692         while (fgets(line, sizeof(line), fp) != NULL) {
 693                 if (parse_line(line, &key, &value)) {
 694                         add_entry (key, value);
 695                         free (key);
 696                         free (value);
 697                 }
 698         }
 699         fclose (fp);
 700
 701         if (old_task_icon_size) {
 702                 panel_config.g_task.area.paddingy = ((int)panel_config.area.height - (2 * panel_config.area.paddingy) - old_task_icon_size) / 2;
 703         }
 704         return 1;
 705 }
 706
 707
 708