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 panel_position = BOTTOM;
 302
 303       if (!value2) panel_position = CENTER;
 304       else {
 305          if (strcmp (value2, "left") == 0) panel_position |= LEFT;
 306          else {
 307             if (strcmp (value2, "right") == 0) panel_position |= RIGHT;
 308             else panel_position |= CENTER;
 309          }
 310       }
 311    }
 312    else if (strcmp (key, "font_shadow") == 0)
 313       panel_config->g_task.font_shadow = atoi (value);
 314    else if (strcmp (key, "panel_background_id") == 0) {
 315       int id = atoi (value);
 316       Area *a = g_slist_nth_data(list_back, id);
 317       memcpy(&panel_config->area.pix.back, &a->pix.back, sizeof(Color));
 318       memcpy(&panel_config->area.pix.border, &a->pix.border, sizeof(Border));
 319    }
 320    else if (strcmp (key, "wm_menu") == 0)
 321       wm_menu = atoi (value);
 322    else if (strcmp (key, "urgent_nb_of_blink") == 0)
 323       max_tick_urgent = (atoi (value) * 2) + 1;
 324
 325    /* Battery */
 326 #ifdef ENABLE_BATTERY
 327    else if (strcmp (key, "battery") == 0) {
 328                 if(atoi(value) == 1)
 329                         panel_config->battery.area.on_screen = 1;
 330    }
 331    else if (strcmp (key, "battery_low_status") == 0) {
 332                 battery_low_status = atoi(value);
 333                 if(battery_low_status < 0 || battery_low_status > 100)
 334                         battery_low_status = 0;
 335    }
 336    else if (strcmp (key, "battery_low_cmd") == 0) {
 337       if (battery_low_cmd) g_free(battery_low_cmd);
 338       if (strlen(value) > 0) battery_low_cmd = strdup (value);
 339       else battery_low_cmd = 0;
 340    }
 341    else if (strcmp (key, "bat1_font") == 0) {
 342         if (save_file_config) old_bat1_font = strdup (value);
 343       if (bat1_font_desc) pango_font_description_free(bat1_font_desc);
 344       bat1_font_desc = pango_font_description_from_string (value);
 345    }
 346    else if (strcmp (key, "bat2_font") == 0) {
 347         if (save_file_config) old_bat2_font = strdup (value);
 348       if (bat2_font_desc) pango_font_description_free(bat2_font_desc);
 349       bat2_font_desc = pango_font_description_from_string (value);
 350    }
 351    else if (strcmp (key, "battery_font_color") == 0) {
 352       extract_values(value, &value1, &value2, &value3);
 353       get_color (value1, panel_config->battery.font.color);
 354       if (value2) panel_config->battery.font.alpha = (atoi (value2) / 100.0);
 355       else panel_config->battery.font.alpha = 0.5;
 356    }
 357    else if (strcmp (key, "battery_padding") == 0) {
 358       extract_values(value, &value1, &value2, &value3);
 359       panel_config->battery.area.paddingxlr = panel_config->battery.area.paddingx = atoi (value1);
 360       if (value2) panel_config->battery.area.paddingy = atoi (value2);
 361       if (value3) panel_config->battery.area.paddingx = atoi (value3);
 362    }
 363    else if (strcmp (key, "battery_background_id") == 0) {
 364       int id = atoi (value);
 365       Area *a = g_slist_nth_data(list_back, id);
 366       memcpy(&panel_config->battery.area.pix.back, &a->pix.back, sizeof(Color));
 367       memcpy(&panel_config->battery.area.pix.border, &a->pix.border, sizeof(Border));
 368    }
 369 #else
 370    else if ((strcmp (key, "battery") == 0) || (strcmp (key, "battery_low_status") == 0) || (strcmp (key, "battery_low_cmd") == 0) || (strcmp (key, "bat1_font") == 0) || (strcmp (key, "bat2_font") == 0) || (strcmp (key, "battery_font_color") == 0) || (strcmp (key, "battery_padding") == 0) || (strcmp (key, "battery_background_id") == 0)) {
 371                 printf("tint2 is build without battery support\n");
 372    }
 373 #endif
 374
 375    /* Clock */
 376    else if (strcmp (key, "time1_format") == 0) {
 377       if (time1_format) g_free(time1_format);
 378       if (strlen(value) > 0) {
 379         time1_format = strdup (value);
 380               panel_config->clock.area.on_screen = 1;
 381                 }
 382       else {
 383         time1_format = 0;
 384               panel_config->clock.area.on_screen = 0;
 385                 }
 386    }
 387    else if (strcmp (key, "time2_format") == 0) {
 388       if (time2_format) g_free(time2_format);
 389       if (strlen(value) > 0) time2_format = strdup (value);
 390       else time2_format = 0;
 391    }
 392    else if (strcmp (key, "time1_font") == 0) {
 393         if (save_file_config) old_time1_font = strdup (value);
 394       if (time1_font_desc) pango_font_description_free(time1_font_desc);
 395       time1_font_desc = pango_font_description_from_string (value);
 396    }
 397    else if (strcmp (key, "time2_font") == 0) {
 398         if (save_file_config) old_time2_font = strdup (value);
 399       if (time2_font_desc) pango_font_description_free(time2_font_desc);
 400       time2_font_desc = pango_font_description_from_string (value);
 401    }
 402    else if (strcmp (key, "clock_font_color") == 0) {
 403       extract_values(value, &value1, &value2, &value3);
 404       get_color (value1, panel_config->clock.font.color);
 405       if (value2) panel_config->clock.font.alpha = (atoi (value2) / 100.0);
 406       else panel_config->clock.font.alpha = 0.5;
 407    }
 408    else if (strcmp (key, "clock_padding") == 0) {
 409       extract_values(value, &value1, &value2, &value3);
 410       panel_config->clock.area.paddingxlr = panel_config->clock.area.paddingx = atoi (value1);
 411       if (value2) panel_config->clock.area.paddingy = atoi (value2);
 412       if (value3) panel_config->clock.area.paddingx = atoi (value3);
 413    }
 414    else if (strcmp (key, "clock_background_id") == 0) {
 415       int id = atoi (value);
 416       Area *a = g_slist_nth_data(list_back, id);
 417       memcpy(&panel_config->clock.area.pix.back, &a->pix.back, sizeof(Color));
 418       memcpy(&panel_config->clock.area.pix.border, &a->pix.border, sizeof(Border));
 419    }
 420         else if (strcmp(key, "clock_lclick_command") == 0) {
 421                 if (clock_lclick_command) g_free(clock_lclick_command);
 422                 if (strlen(value) > 0) clock_lclick_command = strdup(value);
 423                 else clock_lclick_command = 0;
 424         }
 425         else if (strcmp(key, "clock_rclick_command") == 0) {
 426                 if (clock_rclick_command) g_free(clock_rclick_command);
 427                 if (strlen(value) > 0) clock_rclick_command = strdup(value);
 428                 else clock_rclick_command = 0;
 429         }
 430
 431    /* Taskbar */
 432    else if (strcmp (key, "taskbar_mode") == 0) {
 433       if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 434       else panel_mode = SINGLE_DESKTOP;
 435    }
 436    else if (strcmp (key, "taskbar_padding") == 0) {
 437       extract_values(value, &value1, &value2, &value3);
 438       panel_config->g_taskbar.paddingxlr = panel_config->g_taskbar.paddingx = atoi (value1);
 439       if (value2) panel_config->g_taskbar.paddingy = atoi (value2);
 440       if (value3) panel_config->g_taskbar.paddingx = atoi (value3);
 441    }
 442    else if (strcmp (key, "taskbar_background_id") == 0) {
 443       int id = atoi (value);
 444       Area *a = g_slist_nth_data(list_back, id);
 445       memcpy(&panel_config->g_taskbar.pix.back, &a->pix.back, sizeof(Color));
 446       memcpy(&panel_config->g_taskbar.pix.border, &a->pix.border, sizeof(Border));
 447    }
 448
 449    /* Task */
 450    else if (strcmp (key, "task_text") == 0)
 451       panel_config->g_task.text = atoi (value);
 452    else if (strcmp (key, "task_icon") == 0)
 453       panel_config->g_task.icon = atoi (value);
 454    else if (strcmp (key, "task_centered") == 0)
 455       panel_config->g_task.centered = atoi (value);
 456    else if (strcmp (key, "task_width") == 0)
 457       panel_config->g_task.maximum_width = atoi (value);
 458    else if (strcmp (key, "task_padding") == 0) {
 459       extract_values(value, &value1, &value2, &value3);
 460       panel_config->g_task.area.paddingxlr = panel_config->g_task.area.paddingx = atoi (value1);
 461       if (value2) panel_config->g_task.area.paddingy = atoi (value2);
 462       if (value3) panel_config->g_task.area.paddingx = atoi (value3);
 463    }
 464    else if (strcmp (key, "task_font") == 0) {
 465         if (save_file_config) old_task_font = strdup (value);
 466       if (panel_config->g_task.font_desc) pango_font_description_free(panel_config->g_task.font_desc);
 467       panel_config->g_task.font_desc = pango_font_description_from_string (value);
 468    }
 469    else if (strcmp (key, "task_font_color") == 0) {
 470       extract_values(value, &value1, &value2, &value3);
 471       get_color (value1, panel_config->g_task.font.color);
 472       if (value2) panel_config->g_task.font.alpha = (atoi (value2) / 100.0);
 473       else panel_config->g_task.font.alpha = 0.1;
 474    }
 475    else if (strcmp (key, "task_active_font_color") == 0) {
 476       extract_values(value, &value1, &value2, &value3);
 477       get_color (value1, panel_config->g_task.font_active.color);
 478       if (value2) panel_config->g_task.font_active.alpha = (atoi (value2) / 100.0);
 479       else panel_config->g_task.font_active.alpha = 0.1;
 480    }
 481    else if (strcmp (key, "task_background_id") == 0) {
 482       int id = atoi (value);
 483       Area *a = g_slist_nth_data(list_back, id);
 484       memcpy(&panel_config->g_task.area.pix.back, &a->pix.back, sizeof(Color));
 485       memcpy(&panel_config->g_task.area.pix.border, &a->pix.border, sizeof(Border));
 486    }
 487    else if (strcmp (key, "task_active_background_id") == 0) {
 488       int id = atoi (value);
 489       Area *a = g_slist_nth_data(list_back, id);
 490       memcpy(&panel_config->g_task.area.pix_active.back, &a->pix.back, sizeof(Color));
 491       memcpy(&panel_config->g_task.area.pix_active.border, &a->pix.border, sizeof(Border));
 492    }
 493
 494    /* Systray */
 495    else if (strcmp (key, "systray_padding") == 0) {
 496       extract_values(value, &value1, &value2, &value3);
 497       systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 498       if (value2) systray.area.paddingy = atoi (value2);
 499       if (value3) systray.area.paddingx = atoi (value3);
 500       systray.area.on_screen = 1;
 501    }
 502    else if (strcmp (key, "systray_background_id") == 0) {
 503       int id = atoi (value);
 504       Area *a = g_slist_nth_data(list_back, id);
 505       memcpy(&systray.area.pix.back, &a->pix.back, sizeof(Color));
 506       memcpy(&systray.area.pix.border, &a->pix.border, sizeof(Border));
 507    }
 508
 509    /* Mouse actions */
 510    else if (strcmp (key, "mouse_middle") == 0)
 511       get_action (value, &mouse_middle);
 512    else if (strcmp (key, "mouse_right") == 0)
 513       get_action (value, &mouse_right);
 514    else if (strcmp (key, "mouse_scroll_up") == 0)
 515       get_action (value, &mouse_scroll_up);
 516    else if (strcmp (key, "mouse_scroll_down") == 0)
 517       get_action (value, &mouse_scroll_down);
 518
 519
 520    /* Read tint-0.6 config for backward compatibility */
 521    else if (strcmp (key, "panel_mode") == 0) {
 522                 save_file_config = 1;
 523       if (strcmp (value, "single_desktop") == 0) panel_mode = SINGLE_DESKTOP;
 524       else panel_mode = MULTI_DESKTOP;
 525    }
 526    else if (strcmp (key, "panel_rounded") == 0) {
 527       Area *a = calloc(1, sizeof(Area));
 528       a->pix.border.rounded = atoi (value);
 529       list_back = g_slist_append(list_back, a);
 530    }
 531    else if (strcmp (key, "panel_border_width") == 0) {
 532       Area *a = g_slist_last(list_back)->data;
 533       a->pix.border.width = atoi (value);
 534    }
 535    else if (strcmp (key, "panel_background_color") == 0) {
 536       Area *a = g_slist_last(list_back)->data;
 537       extract_values(value, &value1, &value2, &value3);
 538       get_color (value1, a->pix.back.color);
 539       if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 540       else a->pix.back.alpha = 0.5;
 541    }
 542    else if (strcmp (key, "panel_border_color") == 0) {
 543       Area *a = g_slist_last(list_back)->data;
 544       extract_values(value, &value1, &value2, &value3);
 545       get_color (value1, a->pix.border.color);
 546       if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 547       else a->pix.border.alpha = 0.5;
 548    }
 549    else if (strcmp (key, "task_text_centered") == 0)
 550       panel_config->g_task.centered = atoi (value);
 551    else if (strcmp (key, "task_margin") == 0) {
 552       panel_config->g_taskbar.paddingxlr = 0;
 553       panel_config->g_taskbar.paddingx = atoi (value);
 554    }
 555    else if (strcmp (key, "task_icon_size") == 0)
 556       old_task_icon_size = atoi (value);
 557    else if (strcmp (key, "task_rounded") == 0) {
 558       area_task = calloc(1, sizeof(Area));
 559       area_task->pix.border.rounded = atoi (value);
 560       list_back = g_slist_append(list_back, area_task);
 561
 562       area_task_active = calloc(1, sizeof(Area));
 563       area_task_active->pix.border.rounded = atoi (value);
 564       list_back = g_slist_append(list_back, area_task_active);
 565    }
 566    else if (strcmp (key, "task_background_color") == 0) {
 567       extract_values(value, &value1, &value2, &value3);
 568       get_color (value1, area_task->pix.back.color);
 569       if (value2) area_task->pix.back.alpha = (atoi (value2) / 100.0);
 570       else area_task->pix.back.alpha = 0.5;
 571    }
 572    else if (strcmp (key, "task_active_background_color") == 0) {
 573       extract_values(value, &value1, &value2, &value3);
 574       get_color (value1, area_task_active->pix.back.color);
 575       if (value2) area_task_active->pix.back.alpha = (atoi (value2) / 100.0);
 576       else area_task_active->pix.back.alpha = 0.5;
 577    }
 578    else if (strcmp (key, "task_border_width") == 0) {
 579       area_task->pix.border.width = atoi (value);
 580       area_task_active->pix.border.width = atoi (value);
 581    }
 582    else if (strcmp (key, "task_border_color") == 0) {
 583       extract_values(value, &value1, &value2, &value3);
 584       get_color (value1, area_task->pix.border.color);
 585       if (value2) area_task->pix.border.alpha = (atoi (value2) / 100.0);
 586       else area_task->pix.border.alpha = 0.5;
 587    }
 588    else if (strcmp (key, "task_active_border_color") == 0) {
 589       extract_values(value, &value1, &value2, &value3);
 590       get_color (value1, area_task_active->pix.border.color);
 591       if (value2) area_task_active->pix.border.alpha = (atoi (value2) / 100.0);
 592       else area_task_active->pix.border.alpha = 0.5;
 593    }
 594
 595    else
 596       fprintf(stderr, "tint2 : invalid option \"%s\", correct your config file\n", key);
 597
 598    if (value1) free (value1);
 599    if (value2) free (value2);
 600    if (value3) free (value3);
 601 }
 602
 603
 604 int parse_line (const char *line)
 605 {
 606    char *a, *b, *key, *value;
 607
 608    /* Skip useless lines */
 609    if ((line[0] == '#') || (line[0] == '\n')) return 0;
 610    if (!(a = strchr (line, '='))) return 0;
 611
 612    /* overwrite '=' with '\0' */
 613    a[0] = '\0';
 614    key = strdup (line);
 615    a++;
 616
 617    /* overwrite '\n' with '\0' if '\n' present */
 618    if ((b = strchr (a, '\n'))) b[0] = '\0';
 619
 620    value = strdup (a);
 621
 622    g_strstrip(key);
 623    g_strstrip(value);
 624
 625    add_entry (key, value);
 626
 627    free (key);
 628    free (value);
 629    return 1;
 630 }
 631
 632
 633 void config_finish ()
 634 {
 635    if (panel_config->monitor > (server.nb_monitor-1)) {
 636       fprintf(stderr, "tint2 exit : monitor %d not found.\n", panel_config->monitor+1);
 637       exit(0);
 638    }
 639
 640         // alloc panels
 641    int i;
 642    if (panel_config->monitor >= 0) {
 643         // one monitor
 644            nb_panel = 1;
 645            panel1 = calloc(nb_panel, sizeof(Panel));
 646            memcpy(panel1, panel_config, sizeof(Panel));
 647            panel1->monitor = panel_config->monitor;
 648         }
 649         else {
 650         // all monitors
 651            nb_panel = server.nb_monitor;
 652            panel1 = calloc(nb_panel, sizeof(Panel));
 653
 654            for (i=0 ; i < nb_panel ; i++) {
 655                    memcpy(&panel1[i], panel_config, sizeof(Panel));
 656                    panel1[i].monitor = i;
 657                 }
 658         }
 659
 660         // TODO: user can configure layout => ordered objects in panel.area.list
 661         // clock and systray before taskbar because resize(clock) can resize others object ??
 662    init_panel();
 663         init_clock();
 664 #ifdef ENABLE_BATTERY
 665         init_battery();
 666 #endif
 667         init_systray();
 668         init_taskbar();
 669         visible_object();
 670
 671         cleanup_config();
 672
 673         task_refresh_tasklist();
 674 }
 675
 676
 677 int config_read ()
 678 {
 679    const gchar * const * system_dirs;
 680    char *path1;
 681    gint i;
 682
 683         save_file_config = 0;
 684
 685    // follow XDG specification
 686 deb:
 687    // check tint2rc in user directory
 688    path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 689    if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 690                 i = config_read_file (path1);
 691                 g_free(path1);
 692            return i;
 693         }
 694
 695         g_free(path1);
 696         if (save_file_config) {
 697                 fprintf(stderr, "tint2 exit : enable to write $HOME/.config/tint2/tint2rc\n");
 698                 exit(0);
 699         }
 700
 701         // check old tintrc config file
 702         path1 = g_build_filename (g_get_user_config_dir(), "tint", "tintrc", NULL);
 703         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 704                 save_file_config = 1;
 705                 config_read_file (path1);
 706                 g_free(path1);
 707                 goto deb;
 708         }
 709
 710         // copy tint2rc from system directory to user directory
 711         g_free(path1);
 712         char *path2 = 0;
 713         system_dirs = g_get_system_config_dirs();
 714         for (i = 0; system_dirs[i]; i++) {
 715                 path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 716
 717                 if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 718                 g_free (path2);
 719                 path2 = 0;
 720         }
 721
 722         if (path2) {
 723                 // copy file in user directory (path1)
 724                 char *dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 725                 if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 726                 g_free(dir);
 727
 728                 path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 729                 copy_file(path2, path1);
 730                 g_free(path2);
 731
 732                 i = config_read_file (path1);
 733                 g_free(path1);
 734                 return i;
 735         }
 736         return 0;
 737 }
 738
 739
 740 int config_read_file (const char *path)
 741 {
 742    FILE *fp;
 743    char line[80];
 744
 745    if ((fp = fopen(path, "r")) == NULL) return 0;
 746         old_task_font = 0;
 747         old_time1_font = 0;
 748         old_time2_font = 0;
 749
 750    while (fgets(line, sizeof(line), fp) != NULL)
 751       parse_line (line);
 752
 753    fclose (fp);
 754
 755         if (save_file_config)
 756                 save_config();
 757
 758         if (old_task_font) {
 759                 g_free(old_task_font);
 760                 old_task_font = 0;
 761         }
 762         if (old_time1_font) {
 763                 g_free(old_time1_font);
 764                 old_time1_font = 0;
 765         }
 766         if (old_time2_font) {
 767                 g_free(old_time2_font);
 768                 old_time2_font = 0;
 769         }
 770    return 1;
 771 }
 772
 773
 774 void save_config ()
 775 {
 776    fprintf(stderr, "tint2 : convert user's config file\n");
 777
 778    char *path, *dir;
 779    FILE *fp;
 780
 781         if (old_task_icon_size) {
 782                 panel_config->g_task.area.paddingy = ((int)panel_config->initial_height - (2 * panel_config->area.paddingy) - old_task_icon_size) / 2;
 783         }
 784
 785    dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 786         if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 787         g_free(dir);
 788
 789    path = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 790    fp = fopen(path, "w");
 791    g_free(path);
 792    if (fp == NULL) return;
 793
 794    fputs("#---------------------------------------------\n", fp);
 795    fputs("# TINT2 CONFIG FILE\n", fp);
 796    fputs("#---------------------------------------------\n\n", fp);
 797    fputs("#---------------------------------------------\n", fp);
 798    fputs("# BACKGROUND AND BORDER\n", fp);
 799    fputs("#---------------------------------------------\n", fp);
 800    GSList *l0;
 801    Area *a;
 802    l0 = list_back->next;
 803    while (l0) {
 804       a = l0->data;
 805                 fprintf(fp, "rounded = %d\n", a->pix.border.rounded);
 806                 fprintf(fp, "border_width = %d\n", a->pix.border.width);
 807                 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));
 808                 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));
 809
 810         l0 = l0->next;
 811    }
 812
 813    fputs("#---------------------------------------------\n", fp);
 814    fputs("# PANEL\n", fp);
 815    fputs("#---------------------------------------------\n", fp);
 816    fputs("panel_monitor = all\n", fp);
 817    if (panel_position & BOTTOM) fputs("panel_position = bottom", fp);
 818    else fputs("panel_position = top", fp);
 819    if (panel_position & LEFT) fputs(" left\n", fp);
 820    else if (panel_position & RIGHT) fputs(" right\n", fp);
 821    else fputs(" center\n", fp);
 822         fprintf(fp, "panel_size = %d %d\n", (int)panel_config->initial_width, (int)panel_config->initial_height);
 823         fprintf(fp, "panel_margin = %d %d\n", panel_config->marginx, panel_config->marginy);
 824    fprintf(fp, "panel_padding = %d %d %d\n", panel_config->area.paddingxlr, panel_config->area.paddingy, panel_config->area.paddingx);
 825    fprintf(fp, "font_shadow = %d\n", panel_config->g_task.font_shadow);
 826    fputs("panel_background_id = 1\n", fp);
 827
 828    fputs("\n#---------------------------------------------\n", fp);
 829    fputs("# TASKBAR\n", fp);
 830    fputs("#---------------------------------------------\n", fp);
 831    if (panel_mode == MULTI_DESKTOP) fputs("taskbar_mode = multi_desktop\n", fp);
 832    else fputs("taskbar_mode = single_desktop\n", fp);
 833    fprintf(fp, "taskbar_padding = 0 0 %d\n", panel_config->g_taskbar.paddingx);
 834    fputs("taskbar_background_id = 0\n", fp);
 835
 836    fputs("\n#---------------------------------------------\n", fp);
 837    fputs("# TASK\n", fp);
 838    fputs("#---------------------------------------------\n", fp);
 839         if (old_task_icon_size) fputs("task_icon = 1\n", fp);
 840         else fputs("task_icon = 0\n", fp);
 841         fputs("task_text = 1\n", fp);
 842    fprintf(fp, "task_width = %d\n", panel_config->g_task.maximum_width);
 843    fprintf(fp, "task_centered = %d\n", panel_config->g_task.centered);
 844    fprintf(fp, "task_padding = %d %d\n", panel_config->g_task.area.paddingx, panel_config->g_task.area.paddingy);
 845    fprintf(fp, "task_font = %s\n", old_task_font);
 846         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));
 847         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));
 848    fputs("task_background_id = 2\n", fp);
 849    fputs("task_active_background_id = 3\n", fp);
 850
 851    fputs("\n#---------------------------------------------\n", fp);
 852    fputs("# SYSTRAYBAR\n", fp);
 853    fputs("#---------------------------------------------\n", fp);
 854    fputs("systray_padding = 4 3 4\n", fp);
 855    fputs("systray_background_id = 0\n", fp);
 856
 857    fputs("\n#---------------------------------------------\n", fp);
 858    fputs("# CLOCK\n", fp);
 859    fputs("#---------------------------------------------\n", fp);
 860         if (time1_format) fprintf(fp, "time1_format = %s\n", time1_format);
 861         else fputs("#time1_format = %H:%M\n", fp);
 862    fprintf(fp, "time1_font = %s\n", old_time1_font);
 863         if (time2_format) fprintf(fp, "time2_format = %s\n", time2_format);
 864         else fputs("#time2_format = %A %d %B\n", fp);
 865    fprintf(fp, "time2_font = %s\n", old_time2_font);
 866         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));
 867    fputs("clock_padding = 2 2\n", fp);
 868    fputs("clock_background_id = 0\n", fp);
 869
 870 #ifdef ENABLE_BATTERY
 871         fputs("\n#---------------------------------------------\n", fp);
 872         fputs("# BATTERY\n", fp);
 873         fputs("#---------------------------------------------\n", fp);
 874         fprintf(fp, "battery = %d\n", panel_config->battery.area.on_screen);
 875         fprintf(fp, "battery_low_status = %d\n", battery_low_status);
 876         fprintf(fp, "battery_low_cmd = %s\n", battery_low_cmd);
 877         fprintf(fp, "bat1_font = %s\n", old_bat1_font);
 878         fprintf(fp, "bat2_font = %s\n", old_bat2_font);
 879         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));
 880         fputs("battery_padding = 2 2\n", fp);
 881         fputs("battery_background_id = 0\n", fp);
 882 #endif
 883
 884    fputs("\n#---------------------------------------------\n", fp);
 885    fputs("# MOUSE ACTION ON TASK\n", fp);
 886    fputs("#---------------------------------------------\n", fp);
 887    if (mouse_middle == NONE) fputs("mouse_middle = none\n", fp);
 888    else if (mouse_middle == CLOSE) fputs("mouse_middle = close\n", fp);
 889    else if (mouse_middle == TOGGLE) fputs("mouse_middle = toggle\n", fp);
 890    else if (mouse_middle == ICONIFY) fputs("mouse_middle = iconify\n", fp);
 891    else if (mouse_middle == SHADE) fputs("mouse_middle = shade\n", fp);
 892    else fputs("mouse_middle = toggle_iconify\n", fp);
 893
 894    if (mouse_right == NONE) fputs("mouse_right = none\n", fp);
 895    else if (mouse_right == CLOSE) fputs("mouse_right = close\n", fp);
 896    else if (mouse_right == TOGGLE) fputs("mouse_right = toggle\n", fp);
 897    else if (mouse_right == ICONIFY) fputs("mouse_right = iconify\n", fp);
 898    else if (mouse_right == SHADE) fputs("mouse_right = shade\n", fp);
 899    else fputs("mouse_right = toggle_iconify\n", fp);
 900
 901    if (mouse_scroll_up == NONE) fputs("mouse_scroll_up = none\n", fp);
 902    else if (mouse_scroll_up == CLOSE) fputs("mouse_scroll_up = close\n", fp);
 903    else if (mouse_scroll_up == TOGGLE) fputs("mouse_scroll_up = toggle\n", fp);
 904    else if (mouse_scroll_up == ICONIFY) fputs("mouse_scroll_up = iconify\n", fp);
 905    else if (mouse_scroll_up == SHADE) fputs("mouse_scroll_up = shade\n", fp);
 906    else fputs("mouse_scroll_up = toggle_iconify\n", fp);
 907
 908    if (mouse_scroll_down == NONE) fputs("mouse_scroll_down = none\n", fp);
 909    else if (mouse_scroll_down == CLOSE) fputs("mouse_scroll_down = close\n", fp);
 910    else if (mouse_scroll_down == TOGGLE) fputs("mouse_scroll_down = toggle\n", fp);
 911    else if (mouse_scroll_down == ICONIFY) fputs("mouse_scroll_down = iconify\n", fp);
 912    else if (mouse_scroll_down == SHADE) fputs("mouse_scroll_down = shade\n", fp);
 913    else fputs("mouse_scroll_down = toggle_iconify\n", fp);
 914
 915    fputs("\n\n", fp);
 916    fclose (fp);
 917 }
 918