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 <Imlib2.h>
  36
  37 #include "common.h"
  38 #include "server.h"
  39 #include "task.h"
  40 #include "taskbar.h"
  41 #include "systraybar.h"
  42 #include "clock.h"
  43 #include "panel.h"
  44 #include "config.h"
  45 #include "window.h"
  46
  47 #ifdef ENABLE_BATTERY
  48 #include "battery.h"
  49 #endif
  50
  51 // global path
  52 char *config_path = 0;
  53 char *thumbnail_path = 0;
  54
  55 // --------------------------------------------------
  56 // backward compatibility
  57 static int save_file_config;
  58 static int old_task_icon_size;
  59 static char *old_task_font;
  60 static char *old_time1_font;
  61 static char *old_time2_font;
  62 static Area *area_task, *area_task_active;
  63
  64 #ifdef ENABLE_BATTERY
  65 static char *old_bat1_font;
  66 static char *old_bat2_font;
  67 #endif
  68
  69 // temporary panel
  70 static Panel *panel_config = 0;
  71
  72 // temporary list of background
  73 static GSList *list_back;
  74
  75
  76 void init_config()
  77 {
  78         cleanup_panel();
  79
  80    // get monitor and desktop config
  81    get_monitors_and_desktops();
  82
  83    // append full transparency background
  84    list_back = g_slist_append(0, calloc(1, sizeof(Area)));
  85
  86         panel_config = calloc(1, sizeof(Panel));
  87         systray.sort = 1;
  88         // window manager's menu default value == false
  89         wm_menu = 0;
  90         max_tick_urgent = 7;
  91 }
  92
  93
  94 void cleanup_config()
  95 {
  96         free(panel_config);
  97         panel_config = 0;
  98
  99    // cleanup background list
 100    GSList *l0;
 101    for (l0 = list_back; l0 ; l0 = l0->next) {
 102       free(l0->data);
 103    }
 104    g_slist_free(list_back);
 105    list_back = NULL;
 106 }
 107
 108
 109 void copy_file(const char *pathSrc, const char *pathDest)
 110 {
 111    FILE *fileSrc, *fileDest;
 112    char line[100];
 113    int  nb;
 114
 115    fileSrc = fopen(pathSrc, "rb");
 116    if (fileSrc == NULL) return;
 117
 118    fileDest = fopen(pathDest, "wb");
 119    if (fileDest == NULL) return;
 120
 121    while ((nb = fread(line, 1, 100, fileSrc)) > 0) fwrite(line, 1, nb, fileDest);
 122
 123    fclose (fileDest);
 124    fclose (fileSrc);
 125 }
 126
 127
 128 void extract_values (const char *value, char **value1, char **value2, char **value3)
 129 {
 130    char *b=0, *c=0;
 131
 132    if (*value1) free (*value1);
 133    if (*value2) free (*value2);
 134    if (*value3) free (*value3);
 135
 136    if ((b = strchr (value, ' '))) {
 137       b[0] = '\0';
 138       b++;
 139         }
 140         else {
 141         *value2 = 0;
 142         *value3 = 0;
 143         }
 144         *value1 = strdup (value);
 145         g_strstrip(*value1);
 146
 147         if (b) {
 148                 if ((c = strchr (b, ' '))) {
 149                         c[0] = '\0';
 150                         c++;
 151                 }
 152                 else {
 153                         c = 0;
 154                         *value3 = 0;
 155                 }
 156                 *value2 = strdup (b);
 157                 g_strstrip(*value2);
 158         }
 159
 160         if (c) {
 161                 *value3 = strdup (c);
 162                 g_strstrip(*value3);
 163         }
 164 }
 165
 166
 167 int hex_char_to_int (char c)
 168 {
 169    int r;
 170
 171    if (c >= '0' && c <= '9')  r = c - '0';
 172    else if (c >= 'a' && c <= 'f')  r = c - 'a' + 10;
 173    else if (c >= 'A' && c <= 'F')  r = c - 'A' + 10;
 174    else  r = 0;
 175
 176    return r;
 177 }
 178
 179
 180 int hex_to_rgb (char *hex, int *r, int *g, int *b)
 181 {
 182    int len;
 183
 184    if (hex == NULL || hex[0] != '#') return (0);
 185
 186    len = strlen (hex);
 187    if (len == 3 + 1) {
 188       *r = hex_char_to_int (hex[1]);
 189       *g = hex_char_to_int (hex[2]);
 190       *b = hex_char_to_int (hex[3]);
 191    }
 192    else if (len == 6 + 1) {
 193       *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 194       *g = hex_char_to_int (hex[3]) * 16 + hex_char_to_int (hex[4]);
 195       *b = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 196    }
 197    else if (len == 12 + 1) {
 198       *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 199       *g = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 200       *b = hex_char_to_int (hex[9]) * 16 + hex_char_to_int (hex[10]);
 201    }
 202    else return 0;
 203
 204    return 1;
 205 }
 206
 207
 208 void get_color (char *hex, double *rgb)
 209 {
 210    int r, g, b;
 211    hex_to_rgb (hex, &r, &g, &b);
 212
 213    rgb[0] = (r / 255.0);
 214    rgb[1] = (g / 255.0);
 215    rgb[2] = (b / 255.0);
 216 }
 217
 218
 219 void get_action (char *event, int *action)
 220 {
 221    if (strcmp (event, "none") == 0)
 222       *action = NONE;
 223    else if (strcmp (event, "close") == 0)
 224       *action = CLOSE;
 225    else if (strcmp (event, "toggle") == 0)
 226       *action = TOGGLE;
 227    else if (strcmp (event, "iconify") == 0)
 228       *action = ICONIFY;
 229    else if (strcmp (event, "shade") == 0)
 230       *action = SHADE;
 231    else if (strcmp (event, "toggle_iconify") == 0)
 232       *action = TOGGLE_ICONIFY;
 233    else if (strcmp (event, "maximize_restore") == 0)
 234       *action = MAXIMIZE_RESTORE;
 235    else if (strcmp (event, "desktop_left") == 0)
 236       *action = DESKTOP_LEFT;
 237    else if (strcmp (event, "desktop_right") == 0)
 238       *action = DESKTOP_RIGHT;
 239 }
 240
 241
 242 void add_entry (char *key, char *value)
 243 {
 244    char *value1=0, *value2=0, *value3=0;
 245
 246    /* Background and border */
 247    if (strcmp (key, "rounded") == 0) {
 248       // 'rounded' is the first parameter => alloc a new background
 249       Area *a = calloc(1, sizeof(Area));
 250       a->pix.border.rounded = atoi (value);
 251       list_back = g_slist_append(list_back, a);
 252    }
 253    else if (strcmp (key, "border_width") == 0) {
 254       Area *a = g_slist_last(list_back)->data;
 255       a->pix.border.width = atoi (value);
 256    }
 257    else if (strcmp (key, "background_color") == 0) {
 258       Area *a = g_slist_last(list_back)->data;
 259       extract_values(value, &value1, &value2, &value3);
 260       get_color (value1, a->pix.back.color);
 261       if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 262       else a->pix.back.alpha = 0.5;
 263    }
 264    else if (strcmp (key, "border_color") == 0) {
 265       Area *a = g_slist_last(list_back)->data;
 266       extract_values(value, &value1, &value2, &value3);
 267       get_color (value1, a->pix.border.color);
 268       if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 269       else a->pix.border.alpha = 0.5;
 270    }
 271
 272    /* Panel */
 273    else if (strcmp (key, "panel_monitor") == 0) {
 274         if (strcmp (value, "all") == 0) panel_config->monitor = -1;
 275         else {
 276         panel_config->monitor = atoi (value);
 277         if (panel_config->monitor > 0) panel_config->monitor -= 1;
 278                 }
 279    }
 280    else if (strcmp (key, "panel_size") == 0) {
 281       extract_values(value, &value1, &value2, &value3);
 282
 283                 char *b;
 284                 if ((b = strchr (value1, '%'))) {
 285                         b[0] = '\0';
 286               panel_config->pourcentx = 1;
 287                 }
 288       panel_config->initial_width = atof(value1);
 289       if (value2) {
 290                         if ((b = strchr (value2, '%'))) {
 291                                 b[0] = '\0';
 292                                 panel_config->pourcenty = 1;
 293                         }
 294         panel_config->initial_height = atof(value2);
 295                 }
 296    }
 297    else if (strcmp (key, "panel_margin") == 0) {
 298       extract_values(value, &value1, &value2, &value3);
 299       panel_config->marginx = atoi (value1);
 300       if (value2) panel_config->marginy = atoi (value2);
 301    }
 302    else if (strcmp (key, "panel_padding") == 0) {
 303       extract_values(value, &value1, &value2, &value3);
 304       panel_config->area.paddingxlr = panel_config->area.paddingx = atoi (value1);
 305       if (value2) panel_config->area.paddingy = atoi (value2);
 306       if (value3) panel_config->area.paddingx = atoi (value3);
 307    }
 308    else if (strcmp (key, "panel_position") == 0) {
 309       extract_values(value, &value1, &value2, &value3);
 310       if (strcmp (value1, "top") == 0) panel_position = TOP;
 311       else {
 312                         if (strcmp (value1, "bottom") == 0) panel_position = BOTTOM;
 313                         else panel_position = CENTER;
 314                 }
 315
 316       if (!value2) panel_position |= CENTER;
 317       else {
 318          if (strcmp (value2, "left") == 0) panel_position |= LEFT;
 319          else {
 320             if (strcmp (value2, "right") == 0) panel_position |= RIGHT;
 321             else panel_position |= CENTER;
 322          }
 323       }
 324       if (!value3) panel_horizontal = 1;
 325       else {
 326          if (strcmp (value3, "vertical") == 0) panel_horizontal = 0;
 327          else panel_horizontal = 1;
 328                 }
 329    }
 330    else if (strcmp (key, "font_shadow") == 0)
 331       panel_config->g_task.font_shadow = atoi (value);
 332    else if (strcmp (key, "panel_background_id") == 0) {
 333       int id = atoi (value);
 334       Area *a = g_slist_nth_data(list_back, id);
 335       memcpy(&panel_config->area.pix.back, &a->pix.back, sizeof(Color));
 336       memcpy(&panel_config->area.pix.border, &a->pix.border, sizeof(Border));
 337    }
 338    else if (strcmp (key, "wm_menu") == 0)
 339       wm_menu = atoi (value);
 340    else if (strcmp (key, "urgent_nb_of_blink") == 0)
 341       max_tick_urgent = (atoi (value) * 2) + 1;
 342
 343    /* Battery */
 344    else if (strcmp (key, "battery") == 0) {
 345 #ifdef ENABLE_BATTERY
 346                 if(atoi(value) == 1)
 347                         panel_config->battery.area.on_screen = 1;
 348 #else
 349                 if(atoi(value) == 1)
 350                         printf("tint2 is build without battery support\n");
 351 #endif
 352    }
 353    else if (strcmp (key, "battery_low_status") == 0) {
 354 #ifdef ENABLE_BATTERY
 355                 battery_low_status = atoi(value);
 356                 if(battery_low_status < 0 || battery_low_status > 100)
 357                         battery_low_status = 0;
 358 #endif
 359    }
 360    else if (strcmp (key, "battery_low_cmd") == 0) {
 361 #ifdef ENABLE_BATTERY
 362       if (battery_low_cmd) g_free(battery_low_cmd);
 363       if (strlen(value) > 0) battery_low_cmd = strdup (value);
 364       else battery_low_cmd = 0;
 365 #endif
 366    }
 367    else if (strcmp (key, "bat1_font") == 0) {
 368 #ifdef ENABLE_BATTERY
 369         if (save_file_config) old_bat1_font = strdup (value);
 370       if (bat1_font_desc) pango_font_description_free(bat1_font_desc);
 371       bat1_font_desc = pango_font_description_from_string (value);
 372 #endif
 373    }
 374    else if (strcmp (key, "bat2_font") == 0) {
 375 #ifdef ENABLE_BATTERY
 376         if (save_file_config) old_bat2_font = strdup (value);
 377       if (bat2_font_desc) pango_font_description_free(bat2_font_desc);
 378       bat2_font_desc = pango_font_description_from_string (value);
 379 #endif
 380    }
 381    else if (strcmp (key, "battery_font_color") == 0) {
 382 #ifdef ENABLE_BATTERY
 383       extract_values(value, &value1, &value2, &value3);
 384       get_color (value1, panel_config->battery.font.color);
 385       if (value2) panel_config->battery.font.alpha = (atoi (value2) / 100.0);
 386       else panel_config->battery.font.alpha = 0.5;
 387 #endif
 388    }
 389    else if (strcmp (key, "battery_padding") == 0) {
 390 #ifdef ENABLE_BATTERY
 391       extract_values(value, &value1, &value2, &value3);
 392       panel_config->battery.area.paddingxlr = panel_config->battery.area.paddingx = atoi (value1);
 393       if (value2) panel_config->battery.area.paddingy = atoi (value2);
 394       if (value3) panel_config->battery.area.paddingx = atoi (value3);
 395 #endif
 396    }
 397    else if (strcmp (key, "battery_background_id") == 0) {
 398 #ifdef ENABLE_BATTERY
 399       int id = atoi (value);
 400       Area *a = g_slist_nth_data(list_back, id);
 401       memcpy(&panel_config->battery.area.pix.back, &a->pix.back, sizeof(Color));
 402       memcpy(&panel_config->battery.area.pix.border, &a->pix.border, sizeof(Border));
 403 #endif
 404    }
 405
 406    /* Clock */
 407    else if (strcmp (key, "time1_format") == 0) {
 408       if (time1_format) g_free(time1_format);
 409       if (strlen(value) > 0) {
 410         time1_format = strdup (value);
 411               panel_config->clock.area.on_screen = 1;
 412                 }
 413       else {
 414         time1_format = 0;
 415               panel_config->clock.area.on_screen = 0;
 416                 }
 417    }
 418    else if (strcmp (key, "time2_format") == 0) {
 419       if (time2_format) g_free(time2_format);
 420       if (strlen(value) > 0) time2_format = strdup (value);
 421       else time2_format = 0;
 422    }
 423    else if (strcmp (key, "time1_font") == 0) {
 424         if (save_file_config) old_time1_font = strdup (value);
 425       if (time1_font_desc) pango_font_description_free(time1_font_desc);
 426       time1_font_desc = pango_font_description_from_string (value);
 427    }
 428    else if (strcmp (key, "time2_font") == 0) {
 429         if (save_file_config) old_time2_font = strdup (value);
 430       if (time2_font_desc) pango_font_description_free(time2_font_desc);
 431       time2_font_desc = pango_font_description_from_string (value);
 432    }
 433    else if (strcmp (key, "clock_font_color") == 0) {
 434       extract_values(value, &value1, &value2, &value3);
 435       get_color (value1, panel_config->clock.font.color);
 436       if (value2) panel_config->clock.font.alpha = (atoi (value2) / 100.0);
 437       else panel_config->clock.font.alpha = 0.5;
 438    }
 439    else if (strcmp (key, "clock_padding") == 0) {
 440       extract_values(value, &value1, &value2, &value3);
 441       panel_config->clock.area.paddingxlr = panel_config->clock.area.paddingx = atoi (value1);
 442       if (value2) panel_config->clock.area.paddingy = atoi (value2);
 443       if (value3) panel_config->clock.area.paddingx = atoi (value3);
 444    }
 445    else if (strcmp (key, "clock_background_id") == 0) {
 446       int id = atoi (value);
 447       Area *a = g_slist_nth_data(list_back, id);
 448       memcpy(&panel_config->clock.area.pix.back, &a->pix.back, sizeof(Color));
 449       memcpy(&panel_config->clock.area.pix.border, &a->pix.border, sizeof(Border));
 450    }
 451         else if (strcmp(key, "clock_lclick_command") == 0) {
 452                 if (clock_lclick_command) g_free(clock_lclick_command);
 453                 if (strlen(value) > 0) clock_lclick_command = strdup(value);
 454                 else clock_lclick_command = 0;
 455         }
 456         else if (strcmp(key, "clock_rclick_command") == 0) {
 457                 if (clock_rclick_command) g_free(clock_rclick_command);
 458                 if (strlen(value) > 0) clock_rclick_command = strdup(value);
 459                 else clock_rclick_command = 0;
 460         }
 461
 462    /* Taskbar */
 463    else if (strcmp (key, "taskbar_mode") == 0) {
 464       if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 465       else panel_mode = SINGLE_DESKTOP;
 466    }
 467    else if (strcmp (key, "taskbar_padding") == 0) {
 468       extract_values(value, &value1, &value2, &value3);
 469       panel_config->g_taskbar.paddingxlr = panel_config->g_taskbar.paddingx = atoi (value1);
 470       if (value2) panel_config->g_taskbar.paddingy = atoi (value2);
 471       if (value3) panel_config->g_taskbar.paddingx = atoi (value3);
 472    }
 473    else if (strcmp (key, "taskbar_background_id") == 0) {
 474       int id = atoi (value);
 475       Area *a = g_slist_nth_data(list_back, id);
 476       memcpy(&panel_config->g_taskbar.pix.back, &a->pix.back, sizeof(Color));
 477       memcpy(&panel_config->g_taskbar.pix.border, &a->pix.border, sizeof(Border));
 478    }
 479
 480    /* Task */
 481    else if (strcmp (key, "task_text") == 0)
 482       panel_config->g_task.text = atoi (value);
 483    else if (strcmp (key, "task_icon") == 0)
 484       panel_config->g_task.icon = atoi (value);
 485    else if (strcmp (key, "task_centered") == 0)
 486       panel_config->g_task.centered = atoi (value);
 487    else if (strcmp (key, "task_width") == 0) {
 488                 // old parameter : just for backward compatibility
 489       panel_config->g_task.maximum_width = atoi (value);
 490       panel_config->g_task.maximum_height = 30;
 491         }
 492    else if (strcmp (key, "task_maximum_size") == 0) {
 493       extract_values(value, &value1, &value2, &value3);
 494       panel_config->g_task.maximum_width = atoi (value1);
 495                 panel_config->g_task.maximum_height = 30;
 496                 if (value2)
 497         panel_config->g_task.maximum_height = atoi (value2);
 498         }
 499    else if (strcmp (key, "task_padding") == 0) {
 500       extract_values(value, &value1, &value2, &value3);
 501       panel_config->g_task.area.paddingxlr = panel_config->g_task.area.paddingx = atoi (value1);
 502       if (value2) panel_config->g_task.area.paddingy = atoi (value2);
 503       if (value3) panel_config->g_task.area.paddingx = atoi (value3);
 504    }
 505    else if (strcmp (key, "task_font") == 0) {
 506         if (save_file_config) old_task_font = strdup (value);
 507       if (panel_config->g_task.font_desc) pango_font_description_free(panel_config->g_task.font_desc);
 508       panel_config->g_task.font_desc = pango_font_description_from_string (value);
 509    }
 510    else if (strcmp (key, "task_font_color") == 0) {
 511       extract_values(value, &value1, &value2, &value3);
 512       get_color (value1, panel_config->g_task.font.color);
 513       if (value2) panel_config->g_task.font.alpha = (atoi (value2) / 100.0);
 514       else panel_config->g_task.font.alpha = 0.1;
 515    }
 516    else if (strcmp (key, "task_active_font_color") == 0) {
 517       extract_values(value, &value1, &value2, &value3);
 518       get_color (value1, panel_config->g_task.font_active.color);
 519       if (value2) panel_config->g_task.font_active.alpha = (atoi (value2) / 100.0);
 520       else panel_config->g_task.font_active.alpha = 0.1;
 521    }
 522    else if (strcmp (key, "task_icon_hsb") == 0) {
 523       extract_values(value, &value1, &value2, &value3);
 524                 panel_config->g_task.hue = atoi(value1);
 525                 panel_config->g_task.saturation = atoi(value2);
 526                 panel_config->g_task.brightness = atoi(value3);
 527    }
 528    else if (strcmp (key, "task_active_icon_hsb") == 0) {
 529       extract_values(value, &value1, &value2, &value3);
 530                 panel_config->g_task.hue_active = atoi(value1);
 531                 panel_config->g_task.saturation_active = atoi(value2);
 532                 panel_config->g_task.brightness_active = atoi(value3);
 533    }
 534    else if (strcmp (key, "task_background_id") == 0) {
 535       int id = atoi (value);
 536       Area *a = g_slist_nth_data(list_back, id);
 537       memcpy(&panel_config->g_task.area.pix.back, &a->pix.back, sizeof(Color));
 538       memcpy(&panel_config->g_task.area.pix.border, &a->pix.border, sizeof(Border));
 539    }
 540    else if (strcmp (key, "task_active_background_id") == 0) {
 541       int id = atoi (value);
 542       Area *a = g_slist_nth_data(list_back, id);
 543       memcpy(&panel_config->g_task.area.pix_active.back, &a->pix.back, sizeof(Color));
 544       memcpy(&panel_config->g_task.area.pix_active.border, &a->pix.border, sizeof(Border));
 545    }
 546
 547    /* Systray */
 548    else if (strcmp (key, "systray_padding") == 0) {
 549       extract_values(value, &value1, &value2, &value3);
 550       systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 551       if (value2) systray.area.paddingy = atoi (value2);
 552       if (value3) systray.area.paddingx = atoi (value3);
 553       systray.area.on_screen = 1;
 554    }
 555    else if (strcmp (key, "systray_background_id") == 0) {
 556       int id = atoi (value);
 557       Area *a = g_slist_nth_data(list_back, id);
 558       memcpy(&systray.area.pix.back, &a->pix.back, sizeof(Color));
 559       memcpy(&systray.area.pix.border, &a->pix.border, sizeof(Border));
 560    }
 561         else if (strcmp(key, "systray_sort") == 0) {
 562                 if (strcmp(value, "desc") == 0)
 563                         systray.sort = -1;
 564                 else
 565                         systray.sort = 1;
 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
 579    /* Read tint-0.6 config for backward compatibility */
 580    else if (strcmp (key, "panel_mode") == 0) {
 581                 save_file_config = 1;
 582       if (strcmp (value, "single_desktop") == 0) panel_mode = SINGLE_DESKTOP;
 583       else panel_mode = MULTI_DESKTOP;
 584    }
 585    else if (strcmp (key, "panel_rounded") == 0) {
 586       Area *a = calloc(1, sizeof(Area));
 587       a->pix.border.rounded = atoi (value);
 588       list_back = g_slist_append(list_back, a);
 589    }
 590    else if (strcmp (key, "panel_border_width") == 0) {
 591       Area *a = g_slist_last(list_back)->data;
 592       a->pix.border.width = atoi (value);
 593    }
 594    else if (strcmp (key, "panel_background_color") == 0) {
 595       Area *a = g_slist_last(list_back)->data;
 596       extract_values(value, &value1, &value2, &value3);
 597       get_color (value1, a->pix.back.color);
 598       if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 599       else a->pix.back.alpha = 0.5;
 600    }
 601    else if (strcmp (key, "panel_border_color") == 0) {
 602       Area *a = g_slist_last(list_back)->data;
 603       extract_values(value, &value1, &value2, &value3);
 604       get_color (value1, a->pix.border.color);
 605       if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 606       else a->pix.border.alpha = 0.5;
 607    }
 608    else if (strcmp (key, "task_text_centered") == 0)
 609       panel_config->g_task.centered = atoi (value);
 610    else if (strcmp (key, "task_margin") == 0) {
 611       panel_config->g_taskbar.paddingxlr = 0;
 612       panel_config->g_taskbar.paddingx = atoi (value);
 613    }
 614    else if (strcmp (key, "task_icon_size") == 0)
 615       old_task_icon_size = atoi (value);
 616    else if (strcmp (key, "task_rounded") == 0) {
 617       area_task = calloc(1, sizeof(Area));
 618       area_task->pix.border.rounded = atoi (value);
 619       list_back = g_slist_append(list_back, area_task);
 620
 621       area_task_active = calloc(1, sizeof(Area));
 622       area_task_active->pix.border.rounded = atoi (value);
 623       list_back = g_slist_append(list_back, area_task_active);
 624    }
 625    else if (strcmp (key, "task_background_color") == 0) {
 626       extract_values(value, &value1, &value2, &value3);
 627       get_color (value1, area_task->pix.back.color);
 628       if (value2) area_task->pix.back.alpha = (atoi (value2) / 100.0);
 629       else area_task->pix.back.alpha = 0.5;
 630    }
 631    else if (strcmp (key, "task_active_background_color") == 0) {
 632       extract_values(value, &value1, &value2, &value3);
 633       get_color (value1, area_task_active->pix.back.color);
 634       if (value2) area_task_active->pix.back.alpha = (atoi (value2) / 100.0);
 635       else area_task_active->pix.back.alpha = 0.5;
 636    }
 637    else if (strcmp (key, "task_border_width") == 0) {
 638       area_task->pix.border.width = atoi (value);
 639       area_task_active->pix.border.width = atoi (value);
 640    }
 641    else if (strcmp (key, "task_border_color") == 0) {
 642       extract_values(value, &value1, &value2, &value3);
 643       get_color (value1, area_task->pix.border.color);
 644       if (value2) area_task->pix.border.alpha = (atoi (value2) / 100.0);
 645       else area_task->pix.border.alpha = 0.5;
 646    }
 647    else if (strcmp (key, "task_active_border_color") == 0) {
 648       extract_values(value, &value1, &value2, &value3);
 649       get_color (value1, area_task_active->pix.border.color);
 650       if (value2) area_task_active->pix.border.alpha = (atoi (value2) / 100.0);
 651       else area_task_active->pix.border.alpha = 0.5;
 652    }
 653
 654    else
 655       fprintf(stderr, "tint2 : invalid option \"%s\", correct your config file\n", key);
 656
 657    if (value1) free (value1);
 658    if (value2) free (value2);
 659    if (value3) free (value3);
 660 }
 661
 662
 663 int parse_line (const char *line)
 664 {
 665    char *a, *b, *key, *value;
 666
 667    /* Skip useless lines */
 668    if ((line[0] == '#') || (line[0] == '\n')) return 0;
 669    if (!(a = strchr (line, '='))) return 0;
 670
 671    /* overwrite '=' with '\0' */
 672    a[0] = '\0';
 673    key = strdup (line);
 674    a++;
 675
 676    /* overwrite '\n' with '\0' if '\n' present */
 677    if ((b = strchr (a, '\n'))) b[0] = '\0';
 678
 679    value = strdup (a);
 680
 681    g_strstrip(key);
 682    g_strstrip(value);
 683
 684    add_entry (key, value);
 685
 686    free (key);
 687    free (value);
 688    return 1;
 689 }
 690
 691
 692 void config_finish ()
 693 {
 694    if (panel_config->monitor > (server.nb_monitor-1)) {
 695                 // server.nb_monitor minimum value is 1 (see get_monitors_and_desktops())
 696                 // and panel_config->monitor is higher
 697                 fprintf(stderr, "warning : monitor not found. tint2 default to monitor 1.\n");
 698                 panel_config->monitor = 0;
 699    }
 700
 701         // alloc panels
 702    int i;
 703    if (panel_config->monitor >= 0) {
 704         // one monitor
 705            nb_panel = 1;
 706            panel1 = calloc(nb_panel, sizeof(Panel));
 707            memcpy(panel1, panel_config, sizeof(Panel));
 708            panel1->monitor = panel_config->monitor;
 709         }
 710         else {
 711         // all monitors
 712            nb_panel = server.nb_monitor;
 713            panel1 = calloc(nb_panel, sizeof(Panel));
 714
 715            for (i=0 ; i < nb_panel ; i++) {
 716                    memcpy(&panel1[i], panel_config, sizeof(Panel));
 717                    panel1[i].monitor = i;
 718                 }
 719         }
 720
 721         // TODO: user can configure layout => ordered objects in panel.area.list
 722         // clock and systray before taskbar because resize(clock) can resize others object ??
 723    init_panel();
 724         init_clock();
 725 #ifdef ENABLE_BATTERY
 726         init_battery();
 727 #endif
 728         init_systray();
 729         init_taskbar();
 730         visible_object();
 731
 732         cleanup_config();
 733
 734         task_refresh_tasklist();
 735 }
 736
 737
 738 int config_read ()
 739 {
 740    const gchar * const * system_dirs;
 741    char *path1;
 742    gint i;
 743
 744         save_file_config = 0;
 745
 746    // follow XDG specification
 747 deb:
 748    // check tint2rc in user directory
 749    path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 750    if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 751                 i = config_read_file (path1);
 752                 config_path = strdup(path1);
 753                 g_free(path1);
 754            return i;
 755         }
 756
 757         g_free(path1);
 758         if (save_file_config) {
 759                 fprintf(stderr, "tint2 exit : enable to write $HOME/.config/tint2/tint2rc\n");
 760                 exit(0);
 761         }
 762
 763         // check old tintrc config file
 764         path1 = g_build_filename (g_get_user_config_dir(), "tint", "tintrc", NULL);
 765         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 766                 save_file_config = 1;
 767                 config_read_file (path1);
 768                 g_free(path1);
 769                 goto deb;
 770         }
 771
 772         // copy tint2rc from system directory to user directory
 773         g_free(path1);
 774         char *path2 = 0;
 775         system_dirs = g_get_system_config_dirs();
 776         for (i = 0; system_dirs[i]; i++) {
 777                 path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 778
 779                 if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 780                 g_free (path2);
 781                 path2 = 0;
 782         }
 783
 784         if (path2) {
 785                 // copy file in user directory (path1)
 786                 char *dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 787                 if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 788                 g_free(dir);
 789
 790                 path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 791                 copy_file(path2, path1);
 792                 g_free(path2);
 793
 794                 i = config_read_file (path1);
 795                 config_path = strdup(path1);
 796                 g_free(path1);
 797                 return i;
 798         }
 799         return 0;
 800 }
 801
 802
 803 int config_read_file (const char *path)
 804 {
 805    FILE *fp;
 806    char line[80];
 807
 808    if ((fp = fopen(path, "r")) == NULL) return 0;
 809         old_task_font = 0;
 810         old_time1_font = 0;
 811         old_time2_font = 0;
 812
 813    while (fgets(line, sizeof(line), fp) != NULL)
 814       parse_line (line);
 815
 816    fclose (fp);
 817
 818         if (save_file_config)
 819                 save_config();
 820
 821         if (old_task_font) {
 822                 g_free(old_task_font);
 823                 old_task_font = 0;
 824         }
 825         if (old_time1_font) {
 826                 g_free(old_time1_font);
 827                 old_time1_font = 0;
 828         }
 829         if (old_time2_font) {
 830                 g_free(old_time2_font);
 831                 old_time2_font = 0;
 832         }
 833    return 1;
 834 }
 835
 836
 837 void save_config ()
 838 {
 839    fprintf(stderr, "tint2 : convert user's config file\n");
 840
 841    char *path, *dir;
 842    FILE *fp;
 843
 844         if (old_task_icon_size) {
 845                 panel_config->g_task.area.paddingy = ((int)panel_config->initial_height - (2 * panel_config->area.paddingy) - old_task_icon_size) / 2;
 846         }
 847
 848    dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 849         if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 850         g_free(dir);
 851
 852    path = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 853    fp = fopen(path, "w");
 854    g_free(path);
 855    if (fp == NULL) return;
 856
 857    fputs("#---------------------------------------------\n", fp);
 858    fputs("# TINT2 CONFIG FILE\n", fp);
 859    fputs("#---------------------------------------------\n\n", fp);
 860    fputs("#---------------------------------------------\n", fp);
 861    fputs("# BACKGROUND AND BORDER\n", fp);
 862    fputs("#---------------------------------------------\n", fp);
 863    GSList *l0;
 864    Area *a;
 865    l0 = list_back->next;
 866    while (l0) {
 867       a = l0->data;
 868                 fprintf(fp, "rounded = %d\n", a->pix.border.rounded);
 869                 fprintf(fp, "border_width = %d\n", a->pix.border.width);
 870                 fprintf(fp, "background_color = #%02x%02x%02x %d\n", (int)(a->pix.back.color[0]*255), (int)(a->pix.back.color[1]*255), (int)(a->pix.back.color[2]*255), (int)(a->pix.back.alpha*100));
 871                 fprintf(fp, "border_color = #%02x%02x%02x %d\n\n", (int)(a->pix.border.color[0]*255), (int)(a->pix.border.color[1]*255), (int)(a->pix.border.color[2]*255), (int)(a->pix.border.alpha*100));
 872
 873         l0 = l0->next;
 874    }
 875
 876    fputs("#---------------------------------------------\n", fp);
 877    fputs("# PANEL\n", fp);
 878    fputs("#---------------------------------------------\n", fp);
 879    fputs("panel_monitor = all\n", fp);
 880    if (panel_position & BOTTOM) fputs("panel_position = bottom", fp);
 881    else fputs("panel_position = top", fp);
 882    if (panel_position & LEFT) fputs(" left horizontal\n", fp);
 883    else if (panel_position & RIGHT) fputs(" right horizontal\n", fp);
 884    else fputs(" center horizontal\n", fp);
 885         fprintf(fp, "panel_size = %d %d\n", (int)panel_config->initial_width, (int)panel_config->initial_height);
 886         fprintf(fp, "panel_margin = %d %d\n", panel_config->marginx, panel_config->marginy);
 887    fprintf(fp, "panel_padding = %d %d %d\n", panel_config->area.paddingxlr, panel_config->area.paddingy, panel_config->area.paddingx);
 888    fprintf(fp, "font_shadow = %d\n", panel_config->g_task.font_shadow);
 889    fputs("panel_background_id = 1\n", fp);
 890    fputs("wm_menu = 0\n", fp);
 891
 892    fputs("\n#---------------------------------------------\n", fp);
 893    fputs("# TASKBAR\n", fp);
 894    fputs("#---------------------------------------------\n", fp);
 895    if (panel_mode == MULTI_DESKTOP) fputs("taskbar_mode = multi_desktop\n", fp);
 896    else fputs("taskbar_mode = single_desktop\n", fp);
 897    fprintf(fp, "taskbar_padding = 0 0 %d\n", panel_config->g_taskbar.paddingx);
 898    fputs("taskbar_background_id = 0\n", fp);
 899
 900    fputs("\n#---------------------------------------------\n", fp);
 901    fputs("# TASK\n", fp);
 902    fputs("#---------------------------------------------\n", fp);
 903         if (old_task_icon_size) fputs("task_icon = 1\n", fp);
 904         else fputs("task_icon = 0\n", fp);
 905         fputs("task_text = 1\n", fp);
 906    fprintf(fp, "task_maximum_size = %d %d\n", panel_config->g_task.maximum_width, panel_config->g_task.maximum_height);
 907    fprintf(fp, "task_centered = %d\n", panel_config->g_task.centered);
 908    fprintf(fp, "task_padding = %d %d\n", panel_config->g_task.area.paddingx, panel_config->g_task.area.paddingy);
 909    fprintf(fp, "task_font = %s\n", old_task_font);
 910         fprintf(fp, "task_font_color = #%02x%02x%02x %d\n", (int)(panel_config->g_task.font.color[0]*255), (int)(panel_config->g_task.font.color[1]*255), (int)(panel_config->g_task.font.color[2]*255), (int)(panel_config->g_task.font.alpha*100));
 911         fprintf(fp, "task_active_font_color = #%02x%02x%02x %d\n", (int)(panel_config->g_task.font_active.color[0]*255), (int)(panel_config->g_task.font_active.color[1]*255), (int)(panel_config->g_task.font_active.color[2]*255), (int)(panel_config->g_task.font_active.alpha*100));
 912    fputs("task_background_id = 2\n", fp);
 913    fputs("task_active_background_id = 3\n", fp);
 914
 915    fputs("\n#---------------------------------------------\n", fp);
 916    fputs("# SYSTRAYBAR\n", fp);
 917    fputs("#---------------------------------------------\n", fp);
 918    fputs("systray_padding = 4 3 4\n", fp);
 919    fputs("systray_background_id = 0\n", fp);
 920
 921    fputs("\n#---------------------------------------------\n", fp);
 922    fputs("# CLOCK\n", fp);
 923    fputs("#---------------------------------------------\n", fp);
 924         if (time1_format) fprintf(fp, "time1_format = %s\n", time1_format);
 925         else fputs("#time1_format = %H:%M\n", fp);
 926    fprintf(fp, "time1_font = %s\n", old_time1_font);
 927         if (time2_format) fprintf(fp, "time2_format = %s\n", time2_format);
 928         else fputs("#time2_format = %A %d %B\n", fp);
 929    fprintf(fp, "time2_font = %s\n", old_time2_font);
 930         fprintf(fp, "clock_font_color = #%02x%02x%02x %d\n", (int)(panel_config->clock.font.color[0]*255), (int)(panel_config->clock.font.color[1]*255), (int)(panel_config->clock.font.color[2]*255), (int)(panel_config->clock.font.alpha*100));
 931    fputs("clock_padding = 2 2\n", fp);
 932    fputs("clock_background_id = 0\n", fp);
 933    fputs("#clock_lclick_command = xclock\n", fp);
 934    fputs("clock_rclick_command = orage\n", fp);
 935
 936 #ifdef ENABLE_BATTERY
 937         fputs("\n#---------------------------------------------\n", fp);
 938         fputs("# BATTERY\n", fp);
 939         fputs("#---------------------------------------------\n", fp);
 940         fprintf(fp, "battery = %d\n", panel_config->battery.area.on_screen);
 941         fprintf(fp, "battery_low_status = %d\n", battery_low_status);
 942         fprintf(fp, "battery_low_cmd = %s\n", battery_low_cmd);
 943         fprintf(fp, "bat1_font = %s\n", old_bat1_font);
 944         fprintf(fp, "bat2_font = %s\n", old_bat2_font);
 945         fprintf(fp, "battery_font_color = #%02x%02x%02x %d\n", (int)(panel_config->battery.font.color[0]*255), (int)(panel_config->battery.font.color[1]*255), (int)(panel_config->battery.font.color[2]*255), (int)(panel_config->battery.font.alpha*100));
 946         fputs("battery_padding = 2 2\n", fp);
 947         fputs("battery_background_id = 0\n", fp);
 948 #endif
 949
 950    fputs("\n#---------------------------------------------\n", fp);
 951    fputs("# MOUSE ACTION ON TASK\n", fp);
 952    fputs("#---------------------------------------------\n", fp);
 953    if (mouse_middle == NONE) fputs("mouse_middle = none\n", fp);
 954    else if (mouse_middle == CLOSE) fputs("mouse_middle = close\n", fp);
 955    else if (mouse_middle == TOGGLE) fputs("mouse_middle = toggle\n", fp);
 956    else if (mouse_middle == ICONIFY) fputs("mouse_middle = iconify\n", fp);
 957    else if (mouse_middle == SHADE) fputs("mouse_middle = shade\n", fp);
 958    else fputs("mouse_middle = toggle_iconify\n", fp);
 959
 960    if (mouse_right == NONE) fputs("mouse_right = none\n", fp);
 961    else if (mouse_right == CLOSE) fputs("mouse_right = close\n", fp);
 962    else if (mouse_right == TOGGLE) fputs("mouse_right = toggle\n", fp);
 963    else if (mouse_right == ICONIFY) fputs("mouse_right = iconify\n", fp);
 964    else if (mouse_right == SHADE) fputs("mouse_right = shade\n", fp);
 965    else fputs("mouse_right = toggle_iconify\n", fp);
 966
 967    if (mouse_scroll_up == NONE) fputs("mouse_scroll_up = none\n", fp);
 968    else if (mouse_scroll_up == CLOSE) fputs("mouse_scroll_up = close\n", fp);
 969    else if (mouse_scroll_up == TOGGLE) fputs("mouse_scroll_up = toggle\n", fp);
 970    else if (mouse_scroll_up == ICONIFY) fputs("mouse_scroll_up = iconify\n", fp);
 971    else if (mouse_scroll_up == SHADE) fputs("mouse_scroll_up = shade\n", fp);
 972    else fputs("mouse_scroll_up = toggle_iconify\n", fp);
 973
 974    if (mouse_scroll_down == NONE) fputs("mouse_scroll_down = none\n", fp);
 975    else if (mouse_scroll_down == CLOSE) fputs("mouse_scroll_down = close\n", fp);
 976    else if (mouse_scroll_down == TOGGLE) fputs("mouse_scroll_down = toggle\n", fp);
 977    else if (mouse_scroll_down == ICONIFY) fputs("mouse_scroll_down = iconify\n", fp);
 978    else if (mouse_scroll_down == SHADE) fputs("mouse_scroll_down = shade\n", fp);
 979    else fputs("mouse_scroll_down = toggle_iconify\n", fp);
 980
 981    fputs("\n\n", fp);
 982    fclose (fp);
 983 }
 984