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
  52 // --------------------------------------------------
  53 // backward compatibility
  54 static int save_file_config;
  55 static int old_task_icon_size;
  56 static char *old_task_font;
  57 static char *old_time1_font;
  58 static char *old_time2_font;
  59 static Area *area_task, *area_task_active;
  60
  61 #ifdef ENABLE_BATTERY
  62 static char *old_bat1_font;
  63 static char *old_bat2_font;
  64 #endif
  65
  66 // temporary panel
  67 static Panel *panel_config = 0;
  68
  69 // temporary list of background
  70 static GSList *list_back;
  71
  72
  73 void init_config()
  74 {
  75         cleanup_panel();
  76
  77    // get monitor and desktop config
  78    get_monitors_and_desktops();
  79
  80    // append full transparency background
  81    list_back = g_slist_append(0, calloc(1, sizeof(Area)));
  82
  83         panel_config = calloc(1, sizeof(Panel));
  84         // window manager's menu default value == false
  85         wm_menu = 0;
  86         max_tick_urgent = 7;
  87 }
  88
  89
  90 void cleanup_config()
  91 {
  92         free(panel_config);
  93         panel_config = 0;
  94
  95    // cleanup background list
  96    GSList *l0;
  97    for (l0 = list_back; l0 ; l0 = l0->next) {
  98       free(l0->data);
  99    }
 100    g_slist_free(list_back);
 101    list_back = NULL;
 102 }
 103
 104
 105 void copy_file(const char *pathSrc, const char *pathDest)
 106 {
 107    FILE *fileSrc, *fileDest;
 108    char line[100];
 109    int  nb;
 110
 111    fileSrc = fopen(pathSrc, "rb");
 112    if (fileSrc == NULL) return;
 113
 114    fileDest = fopen(pathDest, "wb");
 115    if (fileDest == NULL) return;
 116
 117    while ((nb = fread(line, 1, 100, fileSrc)) > 0) fwrite(line, 1, nb, fileDest);
 118
 119    fclose (fileDest);
 120    fclose (fileSrc);
 121 }
 122
 123
 124 void extract_values (const char *value, char **value1, char **value2, char **value3)
 125 {
 126    char *b=0, *c=0;
 127
 128    if (*value1) free (*value1);
 129    if (*value2) free (*value2);
 130    if (*value3) free (*value3);
 131
 132    if ((b = strchr (value, ' '))) {
 133       b[0] = '\0';
 134       b++;
 135         }
 136         else {
 137         *value2 = 0;
 138         *value3 = 0;
 139         }
 140         *value1 = strdup (value);
 141         g_strstrip(*value1);
 142
 143         if (b) {
 144                 if ((c = strchr (b, ' '))) {
 145                         c[0] = '\0';
 146                         c++;
 147                 }
 148                 else {
 149                         c = 0;
 150                         *value3 = 0;
 151                 }
 152                 *value2 = strdup (b);
 153                 g_strstrip(*value2);
 154         }
 155
 156         if (c) {
 157                 *value3 = strdup (c);
 158                 g_strstrip(*value3);
 159         }
 160 }
 161
 162
 163 int hex_char_to_int (char c)
 164 {
 165    int r;
 166
 167    if (c >= '0' && c <= '9')  r = c - '0';
 168    else if (c >= 'a' && c <= 'f')  r = c - 'a' + 10;
 169    else if (c >= 'A' && c <= 'F')  r = c - 'A' + 10;
 170    else  r = 0;
 171
 172    return r;
 173 }
 174
 175
 176 int hex_to_rgb (char *hex, int *r, int *g, int *b)
 177 {
 178    int len;
 179
 180    if (hex == NULL || hex[0] != '#') return (0);
 181
 182    len = strlen (hex);
 183    if (len == 3 + 1) {
 184       *r = hex_char_to_int (hex[1]);
 185       *g = hex_char_to_int (hex[2]);
 186       *b = hex_char_to_int (hex[3]);
 187    }
 188    else if (len == 6 + 1) {
 189       *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 190       *g = hex_char_to_int (hex[3]) * 16 + hex_char_to_int (hex[4]);
 191       *b = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 192    }
 193    else if (len == 12 + 1) {
 194       *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 195       *g = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 196       *b = hex_char_to_int (hex[9]) * 16 + hex_char_to_int (hex[10]);
 197    }
 198    else return 0;
 199
 200    return 1;
 201 }
 202
 203
 204 void get_color (char *hex, double *rgb)
 205 {
 206    int r, g, b;
 207    hex_to_rgb (hex, &r, &g, &b);
 208
 209    rgb[0] = (r / 255.0);
 210    rgb[1] = (g / 255.0);
 211    rgb[2] = (b / 255.0);
 212 }
 213
 214
 215 void get_action (char *event, int *action)
 216 {
 217    if (strcmp (event, "none") == 0)
 218       *action = NONE;
 219    else if (strcmp (event, "close") == 0)
 220       *action = CLOSE;
 221    else if (strcmp (event, "toggle") == 0)
 222       *action = TOGGLE;
 223    else if (strcmp (event, "iconify") == 0)
 224       *action = ICONIFY;
 225    else if (strcmp (event, "shade") == 0)
 226       *action = SHADE;
 227    else if (strcmp (event, "toggle_iconify") == 0)
 228       *action = TOGGLE_ICONIFY;
 229 }
 230
 231
 232 void add_entry (char *key, char *value)
 233 {
 234    char *value1=0, *value2=0, *value3=0;
 235
 236    /* Background and border */
 237    if (strcmp (key, "rounded") == 0) {
 238       // 'rounded' is the first parameter => alloc a new background
 239       Area *a = calloc(1, sizeof(Area));
 240       a->pix.border.rounded = atoi (value);
 241       list_back = g_slist_append(list_back, a);
 242    }
 243    else if (strcmp (key, "border_width") == 0) {
 244       Area *a = g_slist_last(list_back)->data;
 245       a->pix.border.width = atoi (value);
 246    }
 247    else if (strcmp (key, "background_color") == 0) {
 248       Area *a = g_slist_last(list_back)->data;
 249       extract_values(value, &value1, &value2, &value3);
 250       get_color (value1, a->pix.back.color);
 251       if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 252       else a->pix.back.alpha = 0.5;
 253    }
 254    else if (strcmp (key, "border_color") == 0) {
 255       Area *a = g_slist_last(list_back)->data;
 256       extract_values(value, &value1, &value2, &value3);
 257       get_color (value1, a->pix.border.color);
 258       if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 259       else a->pix.border.alpha = 0.5;
 260    }
 261
 262    /* Panel */
 263    else if (strcmp (key, "panel_monitor") == 0) {
 264         if (strcmp (value, "all") == 0) panel_config->monitor = -1;
 265         else {
 266         panel_config->monitor = atoi (value);
 267         if (panel_config->monitor > 0) panel_config->monitor -= 1;
 268                 }
 269    }
 270    else if (strcmp (key, "panel_size") == 0) {
 271       extract_values(value, &value1, &value2, &value3);
 272
 273                 char *b;
 274                 if ((b = strchr (value1, '%'))) {
 275                         b[0] = '\0';
 276               panel_config->pourcentx = 1;
 277                 }
 278       panel_config->initial_width = atof(value1);
 279       if (value2) {
 280                         if ((b = strchr (value2, '%'))) {
 281                                 b[0] = '\0';
 282                                 panel_config->pourcenty = 1;
 283                         }
 284         panel_config->initial_height = atof(value2);
 285                 }
 286    }
 287    else if (strcmp (key, "panel_margin") == 0) {
 288       extract_values(value, &value1, &value2, &value3);
 289       panel_config->marginx = atoi (value1);
 290       if (value2) panel_config->marginy = atoi (value2);
 291    }
 292    else if (strcmp (key, "panel_padding") == 0) {
 293       extract_values(value, &value1, &value2, &value3);
 294       panel_config->area.paddingxlr = panel_config->area.paddingx = atoi (value1);
 295       if (value2) panel_config->area.paddingy = atoi (value2);
 296       if (value3) panel_config->area.paddingx = atoi (value3);
 297    }
 298    else if (strcmp (key, "panel_position") == 0) {
 299       extract_values(value, &value1, &value2, &value3);
 300       if (strcmp (value1, "top") == 0) panel_position = TOP;
 301       else {
 302                         if (strcmp (value1, "bottom") == 0) panel_position = BOTTOM;
 303                         else panel_position = CENTER;
 304                 }
 305
 306       if (!value2) panel_position |= CENTER;
 307       else {
 308          if (strcmp (value2, "left") == 0) panel_position |= LEFT;
 309          else {
 310             if (strcmp (value2, "right") == 0) panel_position |= RIGHT;
 311             else panel_position |= CENTER;
 312          }
 313       }
 314       if (!value3) panel_horizontal = 1;
 315       else {
 316          if (strcmp (value3, "vertical") == 0) panel_horizontal = 0;
 317          else panel_horizontal = 1;
 318                 }
 319    }
 320    else if (strcmp (key, "font_shadow") == 0)
 321       panel_config->g_task.font_shadow = atoi (value);
 322    else if (strcmp (key, "panel_background_id") == 0) {
 323       int id = atoi (value);
 324       Area *a = g_slist_nth_data(list_back, id);
 325       memcpy(&panel_config->area.pix.back, &a->pix.back, sizeof(Color));
 326       memcpy(&panel_config->area.pix.border, &a->pix.border, sizeof(Border));
 327    }
 328    else if (strcmp (key, "wm_menu") == 0)
 329       wm_menu = atoi (value);
 330    else if (strcmp (key, "urgent_nb_of_blink") == 0)
 331       max_tick_urgent = (atoi (value) * 2) + 1;
 332
 333    /* Battery */
 334    else if (strcmp (key, "battery") == 0) {
 335 #ifdef ENABLE_BATTERY
 336                 if(atoi(value) == 1)
 337                         panel_config->battery.area.on_screen = 1;
 338 #else
 339                 if(atoi(value) == 1)
 340                         printf("tint2 is build without battery support\n");
 341 #endif
 342    }
 343    else if (strcmp (key, "battery_low_status") == 0) {
 344 #ifdef ENABLE_BATTERY
 345                 battery_low_status = atoi(value);
 346                 if(battery_low_status < 0 || battery_low_status > 100)
 347                         battery_low_status = 0;
 348 #endif
 349    }
 350    else if (strcmp (key, "battery_low_cmd") == 0) {
 351 #ifdef ENABLE_BATTERY
 352       if (battery_low_cmd) g_free(battery_low_cmd);
 353       if (strlen(value) > 0) battery_low_cmd = strdup (value);
 354       else battery_low_cmd = 0;
 355 #endif
 356    }
 357    else if (strcmp (key, "bat1_font") == 0) {
 358 #ifdef ENABLE_BATTERY
 359         if (save_file_config) old_bat1_font = strdup (value);
 360       if (bat1_font_desc) pango_font_description_free(bat1_font_desc);
 361       bat1_font_desc = pango_font_description_from_string (value);
 362 #endif
 363    }
 364    else if (strcmp (key, "bat2_font") == 0) {
 365 #ifdef ENABLE_BATTERY
 366         if (save_file_config) old_bat2_font = strdup (value);
 367       if (bat2_font_desc) pango_font_description_free(bat2_font_desc);
 368       bat2_font_desc = pango_font_description_from_string (value);
 369 #endif
 370    }
 371    else if (strcmp (key, "battery_font_color") == 0) {
 372 #ifdef ENABLE_BATTERY
 373       extract_values(value, &value1, &value2, &value3);
 374       get_color (value1, panel_config->battery.font.color);
 375       if (value2) panel_config->battery.font.alpha = (atoi (value2) / 100.0);
 376       else panel_config->battery.font.alpha = 0.5;
 377 #endif
 378    }
 379    else if (strcmp (key, "battery_padding") == 0) {
 380 #ifdef ENABLE_BATTERY
 381       extract_values(value, &value1, &value2, &value3);
 382       panel_config->battery.area.paddingxlr = panel_config->battery.area.paddingx = atoi (value1);
 383       if (value2) panel_config->battery.area.paddingy = atoi (value2);
 384       if (value3) panel_config->battery.area.paddingx = atoi (value3);
 385 #endif
 386    }
 387    else if (strcmp (key, "battery_background_id") == 0) {
 388 #ifdef ENABLE_BATTERY
 389       int id = atoi (value);
 390       Area *a = g_slist_nth_data(list_back, id);
 391       memcpy(&panel_config->battery.area.pix.back, &a->pix.back, sizeof(Color));
 392       memcpy(&panel_config->battery.area.pix.border, &a->pix.border, sizeof(Border));
 393 #endif
 394    }
 395
 396    /* Clock */
 397    else if (strcmp (key, "time1_format") == 0) {
 398       if (time1_format) g_free(time1_format);
 399       if (strlen(value) > 0) {
 400         time1_format = strdup (value);
 401               panel_config->clock.area.on_screen = 1;
 402                 }
 403       else {
 404         time1_format = 0;
 405               panel_config->clock.area.on_screen = 0;
 406                 }
 407    }
 408    else if (strcmp (key, "time2_format") == 0) {
 409       if (time2_format) g_free(time2_format);
 410       if (strlen(value) > 0) time2_format = strdup (value);
 411       else time2_format = 0;
 412    }
 413    else if (strcmp (key, "time1_font") == 0) {
 414         if (save_file_config) old_time1_font = strdup (value);
 415       if (time1_font_desc) pango_font_description_free(time1_font_desc);
 416       time1_font_desc = pango_font_description_from_string (value);
 417    }
 418    else if (strcmp (key, "time2_font") == 0) {
 419         if (save_file_config) old_time2_font = strdup (value);
 420       if (time2_font_desc) pango_font_description_free(time2_font_desc);
 421       time2_font_desc = pango_font_description_from_string (value);
 422    }
 423    else if (strcmp (key, "clock_font_color") == 0) {
 424       extract_values(value, &value1, &value2, &value3);
 425       get_color (value1, panel_config->clock.font.color);
 426       if (value2) panel_config->clock.font.alpha = (atoi (value2) / 100.0);
 427       else panel_config->clock.font.alpha = 0.5;
 428    }
 429    else if (strcmp (key, "clock_padding") == 0) {
 430       extract_values(value, &value1, &value2, &value3);
 431       panel_config->clock.area.paddingxlr = panel_config->clock.area.paddingx = atoi (value1);
 432       if (value2) panel_config->clock.area.paddingy = atoi (value2);
 433       if (value3) panel_config->clock.area.paddingx = atoi (value3);
 434    }
 435    else if (strcmp (key, "clock_background_id") == 0) {
 436       int id = atoi (value);
 437       Area *a = g_slist_nth_data(list_back, id);
 438       memcpy(&panel_config->clock.area.pix.back, &a->pix.back, sizeof(Color));
 439       memcpy(&panel_config->clock.area.pix.border, &a->pix.border, sizeof(Border));
 440    }
 441         else if (strcmp(key, "clock_lclick_command") == 0) {
 442                 if (clock_lclick_command) g_free(clock_lclick_command);
 443                 if (strlen(value) > 0) clock_lclick_command = strdup(value);
 444                 else clock_lclick_command = 0;
 445         }
 446         else if (strcmp(key, "clock_rclick_command") == 0) {
 447                 if (clock_rclick_command) g_free(clock_rclick_command);
 448                 if (strlen(value) > 0) clock_rclick_command = strdup(value);
 449                 else clock_rclick_command = 0;
 450         }
 451
 452    /* Taskbar */
 453    else if (strcmp (key, "taskbar_mode") == 0) {
 454       if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 455       else panel_mode = SINGLE_DESKTOP;
 456    }
 457    else if (strcmp (key, "taskbar_padding") == 0) {
 458       extract_values(value, &value1, &value2, &value3);
 459       panel_config->g_taskbar.paddingxlr = panel_config->g_taskbar.paddingx = atoi (value1);
 460       if (value2) panel_config->g_taskbar.paddingy = atoi (value2);
 461       if (value3) panel_config->g_taskbar.paddingx = atoi (value3);
 462    }
 463    else if (strcmp (key, "taskbar_background_id") == 0) {
 464       int id = atoi (value);
 465       Area *a = g_slist_nth_data(list_back, id);
 466       memcpy(&panel_config->g_taskbar.pix.back, &a->pix.back, sizeof(Color));
 467       memcpy(&panel_config->g_taskbar.pix.border, &a->pix.border, sizeof(Border));
 468    }
 469
 470    /* Task */
 471    else if (strcmp (key, "task_text") == 0)
 472       panel_config->g_task.text = atoi (value);
 473    else if (strcmp (key, "task_icon") == 0)
 474       panel_config->g_task.icon = atoi (value);
 475    else if (strcmp (key, "task_centered") == 0)
 476       panel_config->g_task.centered = atoi (value);
 477    else if (strcmp (key, "task_width") == 0) {
 478                 // old parameter : just for backward compatibility
 479       panel_config->g_task.maximum_width = atoi (value);
 480       panel_config->g_task.maximum_height = 30;
 481         }
 482    else if (strcmp (key, "task_maximum_size") == 0) {
 483       extract_values(value, &value1, &value2, &value3);
 484       panel_config->g_task.maximum_width = atoi (value1);
 485                 panel_config->g_task.maximum_height = 30;
 486                 if (value2)
 487         panel_config->g_task.maximum_height = atoi (value2);
 488         }
 489    else if (strcmp (key, "task_padding") == 0) {
 490       extract_values(value, &value1, &value2, &value3);
 491       panel_config->g_task.area.paddingxlr = panel_config->g_task.area.paddingx = atoi (value1);
 492       if (value2) panel_config->g_task.area.paddingy = atoi (value2);
 493       if (value3) panel_config->g_task.area.paddingx = atoi (value3);
 494    }
 495    else if (strcmp (key, "task_font") == 0) {
 496         if (save_file_config) old_task_font = strdup (value);
 497       if (panel_config->g_task.font_desc) pango_font_description_free(panel_config->g_task.font_desc);
 498       panel_config->g_task.font_desc = pango_font_description_from_string (value);
 499    }
 500    else if (strcmp (key, "task_font_color") == 0) {
 501       extract_values(value, &value1, &value2, &value3);
 502       get_color (value1, panel_config->g_task.font.color);
 503       if (value2) panel_config->g_task.font.alpha = (atoi (value2) / 100.0);
 504       else panel_config->g_task.font.alpha = 0.1;
 505    }
 506    else if (strcmp (key, "task_active_font_color") == 0) {
 507       extract_values(value, &value1, &value2, &value3);
 508       get_color (value1, panel_config->g_task.font_active.color);
 509       if (value2) panel_config->g_task.font_active.alpha = (atoi (value2) / 100.0);
 510       else panel_config->g_task.font_active.alpha = 0.1;
 511    }
 512    else if (strcmp (key, "task_background_id") == 0) {
 513       int id = atoi (value);
 514       Area *a = g_slist_nth_data(list_back, id);
 515       memcpy(&panel_config->g_task.area.pix.back, &a->pix.back, sizeof(Color));
 516       memcpy(&panel_config->g_task.area.pix.border, &a->pix.border, sizeof(Border));
 517    }
 518    else if (strcmp (key, "task_active_background_id") == 0) {
 519       int id = atoi (value);
 520       Area *a = g_slist_nth_data(list_back, id);
 521       memcpy(&panel_config->g_task.area.pix_active.back, &a->pix.back, sizeof(Color));
 522       memcpy(&panel_config->g_task.area.pix_active.border, &a->pix.border, sizeof(Border));
 523    }
 524
 525    /* Systray */
 526    else if (strcmp (key, "systray_padding") == 0) {
 527       extract_values(value, &value1, &value2, &value3);
 528       systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 529       if (value2) systray.area.paddingy = atoi (value2);
 530       if (value3) systray.area.paddingx = atoi (value3);
 531       systray.area.on_screen = 1;
 532    }
 533    else if (strcmp (key, "systray_background_id") == 0) {
 534       int id = atoi (value);
 535       Area *a = g_slist_nth_data(list_back, id);
 536       memcpy(&systray.area.pix.back, &a->pix.back, sizeof(Color));
 537       memcpy(&systray.area.pix.border, &a->pix.border, sizeof(Border));
 538    }
 539
 540    /* Mouse actions */
 541    else if (strcmp (key, "mouse_middle") == 0)
 542       get_action (value, &mouse_middle);
 543    else if (strcmp (key, "mouse_right") == 0)
 544       get_action (value, &mouse_right);
 545    else if (strcmp (key, "mouse_scroll_up") == 0)
 546       get_action (value, &mouse_scroll_up);
 547    else if (strcmp (key, "mouse_scroll_down") == 0)
 548       get_action (value, &mouse_scroll_down);
 549
 550
 551    /* Read tint-0.6 config for backward compatibility */
 552    else if (strcmp (key, "panel_mode") == 0) {
 553                 save_file_config = 1;
 554       if (strcmp (value, "single_desktop") == 0) panel_mode = SINGLE_DESKTOP;
 555       else panel_mode = MULTI_DESKTOP;
 556    }
 557    else if (strcmp (key, "panel_rounded") == 0) {
 558       Area *a = calloc(1, sizeof(Area));
 559       a->pix.border.rounded = atoi (value);
 560       list_back = g_slist_append(list_back, a);
 561    }
 562    else if (strcmp (key, "panel_border_width") == 0) {
 563       Area *a = g_slist_last(list_back)->data;
 564       a->pix.border.width = atoi (value);
 565    }
 566    else if (strcmp (key, "panel_background_color") == 0) {
 567       Area *a = g_slist_last(list_back)->data;
 568       extract_values(value, &value1, &value2, &value3);
 569       get_color (value1, a->pix.back.color);
 570       if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 571       else a->pix.back.alpha = 0.5;
 572    }
 573    else if (strcmp (key, "panel_border_color") == 0) {
 574       Area *a = g_slist_last(list_back)->data;
 575       extract_values(value, &value1, &value2, &value3);
 576       get_color (value1, a->pix.border.color);
 577       if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 578       else a->pix.border.alpha = 0.5;
 579    }
 580    else if (strcmp (key, "task_text_centered") == 0)
 581       panel_config->g_task.centered = atoi (value);
 582    else if (strcmp (key, "task_margin") == 0) {
 583       panel_config->g_taskbar.paddingxlr = 0;
 584       panel_config->g_taskbar.paddingx = atoi (value);
 585    }
 586    else if (strcmp (key, "task_icon_size") == 0)
 587       old_task_icon_size = atoi (value);
 588    else if (strcmp (key, "task_rounded") == 0) {
 589       area_task = calloc(1, sizeof(Area));
 590       area_task->pix.border.rounded = atoi (value);
 591       list_back = g_slist_append(list_back, area_task);
 592
 593       area_task_active = calloc(1, sizeof(Area));
 594       area_task_active->pix.border.rounded = atoi (value);
 595       list_back = g_slist_append(list_back, area_task_active);
 596    }
 597    else if (strcmp (key, "task_background_color") == 0) {
 598       extract_values(value, &value1, &value2, &value3);
 599       get_color (value1, area_task->pix.back.color);
 600       if (value2) area_task->pix.back.alpha = (atoi (value2) / 100.0);
 601       else area_task->pix.back.alpha = 0.5;
 602    }
 603    else if (strcmp (key, "task_active_background_color") == 0) {
 604       extract_values(value, &value1, &value2, &value3);
 605       get_color (value1, area_task_active->pix.back.color);
 606       if (value2) area_task_active->pix.back.alpha = (atoi (value2) / 100.0);
 607       else area_task_active->pix.back.alpha = 0.5;
 608    }
 609    else if (strcmp (key, "task_border_width") == 0) {
 610       area_task->pix.border.width = atoi (value);
 611       area_task_active->pix.border.width = atoi (value);
 612    }
 613    else if (strcmp (key, "task_border_color") == 0) {
 614       extract_values(value, &value1, &value2, &value3);
 615       get_color (value1, area_task->pix.border.color);
 616       if (value2) area_task->pix.border.alpha = (atoi (value2) / 100.0);
 617       else area_task->pix.border.alpha = 0.5;
 618    }
 619    else if (strcmp (key, "task_active_border_color") == 0) {
 620       extract_values(value, &value1, &value2, &value3);
 621       get_color (value1, area_task_active->pix.border.color);
 622       if (value2) area_task_active->pix.border.alpha = (atoi (value2) / 100.0);
 623       else area_task_active->pix.border.alpha = 0.5;
 624    }
 625
 626    else
 627       fprintf(stderr, "tint2 : invalid option \"%s\", correct your config file\n", key);
 628
 629    if (value1) free (value1);
 630    if (value2) free (value2);
 631    if (value3) free (value3);
 632 }
 633
 634
 635 int parse_line (const char *line)
 636 {
 637    char *a, *b, *key, *value;
 638
 639    /* Skip useless lines */
 640    if ((line[0] == '#') || (line[0] == '\n')) return 0;
 641    if (!(a = strchr (line, '='))) return 0;
 642
 643    /* overwrite '=' with '\0' */
 644    a[0] = '\0';
 645    key = strdup (line);
 646    a++;
 647
 648    /* overwrite '\n' with '\0' if '\n' present */
 649    if ((b = strchr (a, '\n'))) b[0] = '\0';
 650
 651    value = strdup (a);
 652
 653    g_strstrip(key);
 654    g_strstrip(value);
 655
 656    add_entry (key, value);
 657
 658    free (key);
 659    free (value);
 660    return 1;
 661 }
 662
 663
 664 void config_finish ()
 665 {
 666    if (panel_config->monitor > (server.nb_monitor-1)) {
 667       fprintf(stderr, "tint2 exit : monitor %d not found.\n", panel_config->monitor+1);
 668       exit(0);
 669    }
 670
 671         // alloc panels
 672    int i;
 673    if (panel_config->monitor >= 0) {
 674         // one monitor
 675            nb_panel = 1;
 676            panel1 = calloc(nb_panel, sizeof(Panel));
 677            memcpy(panel1, panel_config, sizeof(Panel));
 678            panel1->monitor = panel_config->monitor;
 679         }
 680         else {
 681         // all monitors
 682            nb_panel = server.nb_monitor;
 683            panel1 = calloc(nb_panel, sizeof(Panel));
 684
 685            for (i=0 ; i < nb_panel ; i++) {
 686                    memcpy(&panel1[i], panel_config, sizeof(Panel));
 687                    panel1[i].monitor = i;
 688                 }
 689         }
 690
 691         // TODO: user can configure layout => ordered objects in panel.area.list
 692         // clock and systray before taskbar because resize(clock) can resize others object ??
 693    init_panel();
 694         init_clock();
 695 #ifdef ENABLE_BATTERY
 696         init_battery();
 697 #endif
 698         init_systray();
 699         init_taskbar();
 700         visible_object();
 701
 702         cleanup_config();
 703
 704         task_refresh_tasklist();
 705 }
 706
 707
 708 int config_read ()
 709 {
 710    const gchar * const * system_dirs;
 711    char *path1;
 712    gint i;
 713
 714         save_file_config = 0;
 715
 716    // follow XDG specification
 717 deb:
 718    // check tint2rc in user directory
 719    path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 720    if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 721                 i = config_read_file (path1);
 722                 g_free(path1);
 723            return i;
 724         }
 725
 726         g_free(path1);
 727         if (save_file_config) {
 728                 fprintf(stderr, "tint2 exit : enable to write $HOME/.config/tint2/tint2rc\n");
 729                 exit(0);
 730         }
 731
 732         // check old tintrc config file
 733         path1 = g_build_filename (g_get_user_config_dir(), "tint", "tintrc", NULL);
 734         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 735                 save_file_config = 1;
 736                 config_read_file (path1);
 737                 g_free(path1);
 738                 goto deb;
 739         }
 740
 741         // copy tint2rc from system directory to user directory
 742         g_free(path1);
 743         char *path2 = 0;
 744         system_dirs = g_get_system_config_dirs();
 745         for (i = 0; system_dirs[i]; i++) {
 746                 path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 747
 748                 if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 749                 g_free (path2);
 750                 path2 = 0;
 751         }
 752
 753         if (path2) {
 754                 // copy file in user directory (path1)
 755                 char *dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 756                 if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 757                 g_free(dir);
 758
 759                 path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 760                 copy_file(path2, path1);
 761                 g_free(path2);
 762
 763                 i = config_read_file (path1);
 764                 g_free(path1);
 765                 return i;
 766         }
 767         return 0;
 768 }
 769
 770
 771 int config_read_file (const char *path)
 772 {
 773    FILE *fp;
 774    char line[80];
 775
 776    if ((fp = fopen(path, "r")) == NULL) return 0;
 777         old_task_font = 0;
 778         old_time1_font = 0;
 779         old_time2_font = 0;
 780
 781    while (fgets(line, sizeof(line), fp) != NULL)
 782       parse_line (line);
 783
 784    fclose (fp);
 785
 786         if (save_file_config)
 787                 save_config();
 788
 789         if (old_task_font) {
 790                 g_free(old_task_font);
 791                 old_task_font = 0;
 792         }
 793         if (old_time1_font) {
 794                 g_free(old_time1_font);
 795                 old_time1_font = 0;
 796         }
 797         if (old_time2_font) {
 798                 g_free(old_time2_font);
 799                 old_time2_font = 0;
 800         }
 801    return 1;
 802 }
 803
 804
 805 void save_config ()
 806 {
 807    fprintf(stderr, "tint2 : convert user's config file\n");
 808
 809    char *path, *dir;
 810    FILE *fp;
 811
 812         if (old_task_icon_size) {
 813                 panel_config->g_task.area.paddingy = ((int)panel_config->initial_height - (2 * panel_config->area.paddingy) - old_task_icon_size) / 2;
 814         }
 815
 816    dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 817         if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 818         g_free(dir);
 819
 820    path = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 821    fp = fopen(path, "w");
 822    g_free(path);
 823    if (fp == NULL) return;
 824
 825    fputs("#---------------------------------------------\n", fp);
 826    fputs("# TINT2 CONFIG FILE\n", fp);
 827    fputs("#---------------------------------------------\n\n", fp);
 828    fputs("#---------------------------------------------\n", fp);
 829    fputs("# BACKGROUND AND BORDER\n", fp);
 830    fputs("#---------------------------------------------\n", fp);
 831    GSList *l0;
 832    Area *a;
 833    l0 = list_back->next;
 834    while (l0) {
 835       a = l0->data;
 836                 fprintf(fp, "rounded = %d\n", a->pix.border.rounded);
 837                 fprintf(fp, "border_width = %d\n", a->pix.border.width);
 838                 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));
 839                 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));
 840
 841         l0 = l0->next;
 842    }
 843
 844    fputs("#---------------------------------------------\n", fp);
 845    fputs("# PANEL\n", fp);
 846    fputs("#---------------------------------------------\n", fp);
 847    fputs("panel_monitor = all\n", fp);
 848    if (panel_position & BOTTOM) fputs("panel_position = bottom", fp);
 849    else fputs("panel_position = top", fp);
 850    if (panel_position & LEFT) fputs(" left horizontal\n", fp);
 851    else if (panel_position & RIGHT) fputs(" right horizontal\n", fp);
 852    else fputs(" center horizontal\n", fp);
 853         fprintf(fp, "panel_size = %d %d\n", (int)panel_config->initial_width, (int)panel_config->initial_height);
 854         fprintf(fp, "panel_margin = %d %d\n", panel_config->marginx, panel_config->marginy);
 855    fprintf(fp, "panel_padding = %d %d %d\n", panel_config->area.paddingxlr, panel_config->area.paddingy, panel_config->area.paddingx);
 856    fprintf(fp, "font_shadow = %d\n", panel_config->g_task.font_shadow);
 857    fputs("panel_background_id = 1\n", fp);
 858    fputs("wm_menu = 0\n", fp);
 859
 860    fputs("\n#---------------------------------------------\n", fp);
 861    fputs("# TASKBAR\n", fp);
 862    fputs("#---------------------------------------------\n", fp);
 863    if (panel_mode == MULTI_DESKTOP) fputs("taskbar_mode = multi_desktop\n", fp);
 864    else fputs("taskbar_mode = single_desktop\n", fp);
 865    fprintf(fp, "taskbar_padding = 0 0 %d\n", panel_config->g_taskbar.paddingx);
 866    fputs("taskbar_background_id = 0\n", fp);
 867
 868    fputs("\n#---------------------------------------------\n", fp);
 869    fputs("# TASK\n", fp);
 870    fputs("#---------------------------------------------\n", fp);
 871         if (old_task_icon_size) fputs("task_icon = 1\n", fp);
 872         else fputs("task_icon = 0\n", fp);
 873         fputs("task_text = 1\n", fp);
 874    fprintf(fp, "task_maximum_size = %d %d\n", panel_config->g_task.maximum_width, panel_config->g_task.maximum_height);
 875    fprintf(fp, "task_centered = %d\n", panel_config->g_task.centered);
 876    fprintf(fp, "task_padding = %d %d\n", panel_config->g_task.area.paddingx, panel_config->g_task.area.paddingy);
 877    fprintf(fp, "task_font = %s\n", old_task_font);
 878         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));
 879         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));
 880    fputs("task_background_id = 2\n", fp);
 881    fputs("task_active_background_id = 3\n", fp);
 882
 883    fputs("\n#---------------------------------------------\n", fp);
 884    fputs("# SYSTRAYBAR\n", fp);
 885    fputs("#---------------------------------------------\n", fp);
 886    fputs("systray_padding = 4 3 4\n", fp);
 887    fputs("systray_background_id = 0\n", fp);
 888
 889    fputs("\n#---------------------------------------------\n", fp);
 890    fputs("# CLOCK\n", fp);
 891    fputs("#---------------------------------------------\n", fp);
 892         if (time1_format) fprintf(fp, "time1_format = %s\n", time1_format);
 893         else fputs("#time1_format = %H:%M\n", fp);
 894    fprintf(fp, "time1_font = %s\n", old_time1_font);
 895         if (time2_format) fprintf(fp, "time2_format = %s\n", time2_format);
 896         else fputs("#time2_format = %A %d %B\n", fp);
 897    fprintf(fp, "time2_font = %s\n", old_time2_font);
 898         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));
 899    fputs("clock_padding = 2 2\n", fp);
 900    fputs("clock_background_id = 0\n", fp);
 901    fputs("#clock_lclick_command = xclock\n", fp);
 902    fputs("clock_rclick_command = orage\n", fp);
 903
 904 #ifdef ENABLE_BATTERY
 905         fputs("\n#---------------------------------------------\n", fp);
 906         fputs("# BATTERY\n", fp);
 907         fputs("#---------------------------------------------\n", fp);
 908         fprintf(fp, "battery = %d\n", panel_config->battery.area.on_screen);
 909         fprintf(fp, "battery_low_status = %d\n", battery_low_status);
 910         fprintf(fp, "battery_low_cmd = %s\n", battery_low_cmd);
 911         fprintf(fp, "bat1_font = %s\n", old_bat1_font);
 912         fprintf(fp, "bat2_font = %s\n", old_bat2_font);
 913         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));
 914         fputs("battery_padding = 2 2\n", fp);
 915         fputs("battery_background_id = 0\n", fp);
 916 #endif
 917
 918    fputs("\n#---------------------------------------------\n", fp);
 919    fputs("# MOUSE ACTION ON TASK\n", fp);
 920    fputs("#---------------------------------------------\n", fp);
 921    if (mouse_middle == NONE) fputs("mouse_middle = none\n", fp);
 922    else if (mouse_middle == CLOSE) fputs("mouse_middle = close\n", fp);
 923    else if (mouse_middle == TOGGLE) fputs("mouse_middle = toggle\n", fp);
 924    else if (mouse_middle == ICONIFY) fputs("mouse_middle = iconify\n", fp);
 925    else if (mouse_middle == SHADE) fputs("mouse_middle = shade\n", fp);
 926    else fputs("mouse_middle = toggle_iconify\n", fp);
 927
 928    if (mouse_right == NONE) fputs("mouse_right = none\n", fp);
 929    else if (mouse_right == CLOSE) fputs("mouse_right = close\n", fp);
 930    else if (mouse_right == TOGGLE) fputs("mouse_right = toggle\n", fp);
 931    else if (mouse_right == ICONIFY) fputs("mouse_right = iconify\n", fp);
 932    else if (mouse_right == SHADE) fputs("mouse_right = shade\n", fp);
 933    else fputs("mouse_right = toggle_iconify\n", fp);
 934
 935    if (mouse_scroll_up == NONE) fputs("mouse_scroll_up = none\n", fp);
 936    else if (mouse_scroll_up == CLOSE) fputs("mouse_scroll_up = close\n", fp);
 937    else if (mouse_scroll_up == TOGGLE) fputs("mouse_scroll_up = toggle\n", fp);
 938    else if (mouse_scroll_up == ICONIFY) fputs("mouse_scroll_up = iconify\n", fp);
 939    else if (mouse_scroll_up == SHADE) fputs("mouse_scroll_up = shade\n", fp);
 940    else fputs("mouse_scroll_up = toggle_iconify\n", fp);
 941
 942    if (mouse_scroll_down == NONE) fputs("mouse_scroll_down = none\n", fp);
 943    else if (mouse_scroll_down == CLOSE) fputs("mouse_scroll_down = close\n", fp);
 944    else if (mouse_scroll_down == TOGGLE) fputs("mouse_scroll_down = toggle\n", fp);
 945    else if (mouse_scroll_down == ICONIFY) fputs("mouse_scroll_down = iconify\n", fp);
 946    else if (mouse_scroll_down == SHADE) fputs("mouse_scroll_down = shade\n", fp);
 947    else fputs("mouse_scroll_down = toggle_iconify\n", fp);
 948
 949    fputs("\n\n", fp);
 950    fclose (fp);
 951 }
 952