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    else if (strcmp (event, "maximize_restore") == 0)
 230       *action = MAXIMIZE_RESTORE;
 231    else if (strcmp (event, "desktop_left") == 0)
 232       *action = DESKTOP_LEFT;
 233    else if (strcmp (event, "desktop_right") == 0)
 234       *action = DESKTOP_RIGHT;
 235 }
 236
 237
 238 void add_entry (char *key, char *value)
 239 {
 240    char *value1=0, *value2=0, *value3=0;
 241
 242    /* Background and border */
 243    if (strcmp (key, "rounded") == 0) {
 244       // 'rounded' is the first parameter => alloc a new background
 245       Area *a = calloc(1, sizeof(Area));
 246       a->pix.border.rounded = atoi (value);
 247       list_back = g_slist_append(list_back, a);
 248    }
 249    else if (strcmp (key, "border_width") == 0) {
 250       Area *a = g_slist_last(list_back)->data;
 251       a->pix.border.width = atoi (value);
 252    }
 253    else if (strcmp (key, "background_color") == 0) {
 254       Area *a = g_slist_last(list_back)->data;
 255       extract_values(value, &value1, &value2, &value3);
 256       get_color (value1, a->pix.back.color);
 257       if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 258       else a->pix.back.alpha = 0.5;
 259    }
 260    else if (strcmp (key, "border_color") == 0) {
 261       Area *a = g_slist_last(list_back)->data;
 262       extract_values(value, &value1, &value2, &value3);
 263       get_color (value1, a->pix.border.color);
 264       if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 265       else a->pix.border.alpha = 0.5;
 266    }
 267
 268    /* Panel */
 269    else if (strcmp (key, "panel_monitor") == 0) {
 270         if (strcmp (value, "all") == 0) panel_config->monitor = -1;
 271         else {
 272         panel_config->monitor = atoi (value);
 273         if (panel_config->monitor > 0) panel_config->monitor -= 1;
 274                 }
 275    }
 276    else if (strcmp (key, "panel_size") == 0) {
 277       extract_values(value, &value1, &value2, &value3);
 278
 279                 char *b;
 280                 if ((b = strchr (value1, '%'))) {
 281                         b[0] = '\0';
 282               panel_config->pourcentx = 1;
 283                 }
 284       panel_config->initial_width = atof(value1);
 285       if (value2) {
 286                         if ((b = strchr (value2, '%'))) {
 287                                 b[0] = '\0';
 288                                 panel_config->pourcenty = 1;
 289                         }
 290         panel_config->initial_height = atof(value2);
 291                 }
 292    }
 293    else if (strcmp (key, "panel_margin") == 0) {
 294       extract_values(value, &value1, &value2, &value3);
 295       panel_config->marginx = atoi (value1);
 296       if (value2) panel_config->marginy = atoi (value2);
 297    }
 298    else if (strcmp (key, "panel_padding") == 0) {
 299       extract_values(value, &value1, &value2, &value3);
 300       panel_config->area.paddingxlr = panel_config->area.paddingx = atoi (value1);
 301       if (value2) panel_config->area.paddingy = atoi (value2);
 302       if (value3) panel_config->area.paddingx = atoi (value3);
 303    }
 304    else if (strcmp (key, "panel_position") == 0) {
 305       extract_values(value, &value1, &value2, &value3);
 306       if (strcmp (value1, "top") == 0) panel_position = TOP;
 307       else {
 308                         if (strcmp (value1, "bottom") == 0) panel_position = BOTTOM;
 309                         else panel_position = CENTER;
 310                 }
 311
 312       if (!value2) panel_position |= CENTER;
 313       else {
 314          if (strcmp (value2, "left") == 0) panel_position |= LEFT;
 315          else {
 316             if (strcmp (value2, "right") == 0) panel_position |= RIGHT;
 317             else panel_position |= CENTER;
 318          }
 319       }
 320       if (!value3) panel_horizontal = 1;
 321       else {
 322          if (strcmp (value3, "vertical") == 0) panel_horizontal = 0;
 323          else panel_horizontal = 1;
 324                 }
 325    }
 326    else if (strcmp (key, "font_shadow") == 0)
 327       panel_config->g_task.font_shadow = atoi (value);
 328    else if (strcmp (key, "panel_background_id") == 0) {
 329       int id = atoi (value);
 330       Area *a = g_slist_nth_data(list_back, id);
 331       memcpy(&panel_config->area.pix.back, &a->pix.back, sizeof(Color));
 332       memcpy(&panel_config->area.pix.border, &a->pix.border, sizeof(Border));
 333    }
 334    else if (strcmp (key, "wm_menu") == 0)
 335       wm_menu = atoi (value);
 336    else if (strcmp (key, "urgent_nb_of_blink") == 0)
 337       max_tick_urgent = (atoi (value) * 2) + 1;
 338
 339    /* Battery */
 340    else if (strcmp (key, "battery") == 0) {
 341 #ifdef ENABLE_BATTERY
 342                 if(atoi(value) == 1)
 343                         panel_config->battery.area.on_screen = 1;
 344 #else
 345                 if(atoi(value) == 1)
 346                         printf("tint2 is build without battery support\n");
 347 #endif
 348    }
 349    else if (strcmp (key, "battery_low_status") == 0) {
 350 #ifdef ENABLE_BATTERY
 351                 battery_low_status = atoi(value);
 352                 if(battery_low_status < 0 || battery_low_status > 100)
 353                         battery_low_status = 0;
 354 #endif
 355    }
 356    else if (strcmp (key, "battery_low_cmd") == 0) {
 357 #ifdef ENABLE_BATTERY
 358       if (battery_low_cmd) g_free(battery_low_cmd);
 359       if (strlen(value) > 0) battery_low_cmd = strdup (value);
 360       else battery_low_cmd = 0;
 361 #endif
 362    }
 363    else if (strcmp (key, "bat1_font") == 0) {
 364 #ifdef ENABLE_BATTERY
 365         if (save_file_config) old_bat1_font = strdup (value);
 366       if (bat1_font_desc) pango_font_description_free(bat1_font_desc);
 367       bat1_font_desc = pango_font_description_from_string (value);
 368 #endif
 369    }
 370    else if (strcmp (key, "bat2_font") == 0) {
 371 #ifdef ENABLE_BATTERY
 372         if (save_file_config) old_bat2_font = strdup (value);
 373       if (bat2_font_desc) pango_font_description_free(bat2_font_desc);
 374       bat2_font_desc = pango_font_description_from_string (value);
 375 #endif
 376    }
 377    else if (strcmp (key, "battery_font_color") == 0) {
 378 #ifdef ENABLE_BATTERY
 379       extract_values(value, &value1, &value2, &value3);
 380       get_color (value1, panel_config->battery.font.color);
 381       if (value2) panel_config->battery.font.alpha = (atoi (value2) / 100.0);
 382       else panel_config->battery.font.alpha = 0.5;
 383 #endif
 384    }
 385    else if (strcmp (key, "battery_padding") == 0) {
 386 #ifdef ENABLE_BATTERY
 387       extract_values(value, &value1, &value2, &value3);
 388       panel_config->battery.area.paddingxlr = panel_config->battery.area.paddingx = atoi (value1);
 389       if (value2) panel_config->battery.area.paddingy = atoi (value2);
 390       if (value3) panel_config->battery.area.paddingx = atoi (value3);
 391 #endif
 392    }
 393    else if (strcmp (key, "battery_background_id") == 0) {
 394 #ifdef ENABLE_BATTERY
 395       int id = atoi (value);
 396       Area *a = g_slist_nth_data(list_back, id);
 397       memcpy(&panel_config->battery.area.pix.back, &a->pix.back, sizeof(Color));
 398       memcpy(&panel_config->battery.area.pix.border, &a->pix.border, sizeof(Border));
 399 #endif
 400    }
 401
 402    /* Clock */
 403    else if (strcmp (key, "time1_format") == 0) {
 404       if (time1_format) g_free(time1_format);
 405       if (strlen(value) > 0) {
 406         time1_format = strdup (value);
 407               panel_config->clock.area.on_screen = 1;
 408                 }
 409       else {
 410         time1_format = 0;
 411               panel_config->clock.area.on_screen = 0;
 412                 }
 413    }
 414    else if (strcmp (key, "time2_format") == 0) {
 415       if (time2_format) g_free(time2_format);
 416       if (strlen(value) > 0) time2_format = strdup (value);
 417       else time2_format = 0;
 418    }
 419    else if (strcmp (key, "time1_font") == 0) {
 420         if (save_file_config) old_time1_font = strdup (value);
 421       if (time1_font_desc) pango_font_description_free(time1_font_desc);
 422       time1_font_desc = pango_font_description_from_string (value);
 423    }
 424    else if (strcmp (key, "time2_font") == 0) {
 425         if (save_file_config) old_time2_font = strdup (value);
 426       if (time2_font_desc) pango_font_description_free(time2_font_desc);
 427       time2_font_desc = pango_font_description_from_string (value);
 428    }
 429    else if (strcmp (key, "clock_font_color") == 0) {
 430       extract_values(value, &value1, &value2, &value3);
 431       get_color (value1, panel_config->clock.font.color);
 432       if (value2) panel_config->clock.font.alpha = (atoi (value2) / 100.0);
 433       else panel_config->clock.font.alpha = 0.5;
 434    }
 435    else if (strcmp (key, "clock_padding") == 0) {
 436       extract_values(value, &value1, &value2, &value3);
 437       panel_config->clock.area.paddingxlr = panel_config->clock.area.paddingx = atoi (value1);
 438       if (value2) panel_config->clock.area.paddingy = atoi (value2);
 439       if (value3) panel_config->clock.area.paddingx = atoi (value3);
 440    }
 441    else if (strcmp (key, "clock_background_id") == 0) {
 442       int id = atoi (value);
 443       Area *a = g_slist_nth_data(list_back, id);
 444       memcpy(&panel_config->clock.area.pix.back, &a->pix.back, sizeof(Color));
 445       memcpy(&panel_config->clock.area.pix.border, &a->pix.border, sizeof(Border));
 446    }
 447         else if (strcmp(key, "clock_lclick_command") == 0) {
 448                 if (clock_lclick_command) g_free(clock_lclick_command);
 449                 if (strlen(value) > 0) clock_lclick_command = strdup(value);
 450                 else clock_lclick_command = 0;
 451         }
 452         else if (strcmp(key, "clock_rclick_command") == 0) {
 453                 if (clock_rclick_command) g_free(clock_rclick_command);
 454                 if (strlen(value) > 0) clock_rclick_command = strdup(value);
 455                 else clock_rclick_command = 0;
 456         }
 457
 458    /* Taskbar */
 459    else if (strcmp (key, "taskbar_mode") == 0) {
 460       if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 461       else panel_mode = SINGLE_DESKTOP;
 462    }
 463    else if (strcmp (key, "taskbar_padding") == 0) {
 464       extract_values(value, &value1, &value2, &value3);
 465       panel_config->g_taskbar.paddingxlr = panel_config->g_taskbar.paddingx = atoi (value1);
 466       if (value2) panel_config->g_taskbar.paddingy = atoi (value2);
 467       if (value3) panel_config->g_taskbar.paddingx = atoi (value3);
 468    }
 469    else if (strcmp (key, "taskbar_background_id") == 0) {
 470       int id = atoi (value);
 471       Area *a = g_slist_nth_data(list_back, id);
 472       memcpy(&panel_config->g_taskbar.pix.back, &a->pix.back, sizeof(Color));
 473       memcpy(&panel_config->g_taskbar.pix.border, &a->pix.border, sizeof(Border));
 474    }
 475
 476    /* Task */
 477    else if (strcmp (key, "task_text") == 0)
 478       panel_config->g_task.text = atoi (value);
 479    else if (strcmp (key, "task_icon") == 0)
 480       panel_config->g_task.icon = atoi (value);
 481    else if (strcmp (key, "task_centered") == 0)
 482       panel_config->g_task.centered = atoi (value);
 483    else if (strcmp (key, "task_width") == 0) {
 484                 // old parameter : just for backward compatibility
 485       panel_config->g_task.maximum_width = atoi (value);
 486       panel_config->g_task.maximum_height = 30;
 487         }
 488    else if (strcmp (key, "task_maximum_size") == 0) {
 489       extract_values(value, &value1, &value2, &value3);
 490       panel_config->g_task.maximum_width = atoi (value1);
 491                 panel_config->g_task.maximum_height = 30;
 492                 if (value2)
 493         panel_config->g_task.maximum_height = atoi (value2);
 494         }
 495    else if (strcmp (key, "task_padding") == 0) {
 496       extract_values(value, &value1, &value2, &value3);
 497       panel_config->g_task.area.paddingxlr = panel_config->g_task.area.paddingx = atoi (value1);
 498       if (value2) panel_config->g_task.area.paddingy = atoi (value2);
 499       if (value3) panel_config->g_task.area.paddingx = atoi (value3);
 500    }
 501    else if (strcmp (key, "task_font") == 0) {
 502         if (save_file_config) old_task_font = strdup (value);
 503       if (panel_config->g_task.font_desc) pango_font_description_free(panel_config->g_task.font_desc);
 504       panel_config->g_task.font_desc = pango_font_description_from_string (value);
 505    }
 506    else if (strcmp (key, "task_font_color") == 0) {
 507       extract_values(value, &value1, &value2, &value3);
 508       get_color (value1, panel_config->g_task.font.color);
 509       if (value2) panel_config->g_task.font.alpha = (atoi (value2) / 100.0);
 510       else panel_config->g_task.font.alpha = 0.1;
 511    }
 512    else if (strcmp (key, "task_active_font_color") == 0) {
 513       extract_values(value, &value1, &value2, &value3);
 514       get_color (value1, panel_config->g_task.font_active.color);
 515       if (value2) panel_config->g_task.font_active.alpha = (atoi (value2) / 100.0);
 516       else panel_config->g_task.font_active.alpha = 0.1;
 517    }
 518    else if (strcmp (key, "task_icon_hsb") == 0) {
 519       extract_values(value, &value1, &value2, &value3);
 520                 panel_config->g_task.hue = atoi(value1);
 521                 panel_config->g_task.saturation = atoi(value2);
 522                 panel_config->g_task.brightness = atoi(value3);
 523    }
 524    else if (strcmp (key, "task_active_icon_hsb") == 0) {
 525       extract_values(value, &value1, &value2, &value3);
 526                 panel_config->g_task.hue_active = atoi(value1);
 527                 panel_config->g_task.saturation_active = atoi(value2);
 528                 panel_config->g_task.brightness_active = atoi(value3);
 529    }
 530    else if (strcmp (key, "task_background_id") == 0) {
 531       int id = atoi (value);
 532       Area *a = g_slist_nth_data(list_back, id);
 533       memcpy(&panel_config->g_task.area.pix.back, &a->pix.back, sizeof(Color));
 534       memcpy(&panel_config->g_task.area.pix.border, &a->pix.border, sizeof(Border));
 535    }
 536    else if (strcmp (key, "task_active_background_id") == 0) {
 537       int id = atoi (value);
 538       Area *a = g_slist_nth_data(list_back, id);
 539       memcpy(&panel_config->g_task.area.pix_active.back, &a->pix.back, sizeof(Color));
 540       memcpy(&panel_config->g_task.area.pix_active.border, &a->pix.border, sizeof(Border));
 541    }
 542
 543    /* Systray */
 544    else if (strcmp (key, "systray_padding") == 0) {
 545       extract_values(value, &value1, &value2, &value3);
 546       systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 547       if (value2) systray.area.paddingy = atoi (value2);
 548       if (value3) systray.area.paddingx = atoi (value3);
 549       systray.area.on_screen = 1;
 550    }
 551    else if (strcmp (key, "systray_background_id") == 0) {
 552       int id = atoi (value);
 553       Area *a = g_slist_nth_data(list_back, id);
 554       memcpy(&systray.area.pix.back, &a->pix.back, sizeof(Color));
 555       memcpy(&systray.area.pix.border, &a->pix.border, sizeof(Border));
 556    }
 557
 558    /* Mouse actions */
 559    else if (strcmp (key, "mouse_middle") == 0)
 560       get_action (value, &mouse_middle);
 561    else if (strcmp (key, "mouse_right") == 0)
 562       get_action (value, &mouse_right);
 563    else if (strcmp (key, "mouse_scroll_up") == 0)
 564       get_action (value, &mouse_scroll_up);
 565    else if (strcmp (key, "mouse_scroll_down") == 0)
 566       get_action (value, &mouse_scroll_down);
 567
 568
 569    /* Read tint-0.6 config for backward compatibility */
 570    else if (strcmp (key, "panel_mode") == 0) {
 571                 save_file_config = 1;
 572       if (strcmp (value, "single_desktop") == 0) panel_mode = SINGLE_DESKTOP;
 573       else panel_mode = MULTI_DESKTOP;
 574    }
 575    else if (strcmp (key, "panel_rounded") == 0) {
 576       Area *a = calloc(1, sizeof(Area));
 577       a->pix.border.rounded = atoi (value);
 578       list_back = g_slist_append(list_back, a);
 579    }
 580    else if (strcmp (key, "panel_border_width") == 0) {
 581       Area *a = g_slist_last(list_back)->data;
 582       a->pix.border.width = atoi (value);
 583    }
 584    else if (strcmp (key, "panel_background_color") == 0) {
 585       Area *a = g_slist_last(list_back)->data;
 586       extract_values(value, &value1, &value2, &value3);
 587       get_color (value1, a->pix.back.color);
 588       if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 589       else a->pix.back.alpha = 0.5;
 590    }
 591    else if (strcmp (key, "panel_border_color") == 0) {
 592       Area *a = g_slist_last(list_back)->data;
 593       extract_values(value, &value1, &value2, &value3);
 594       get_color (value1, a->pix.border.color);
 595       if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 596       else a->pix.border.alpha = 0.5;
 597    }
 598    else if (strcmp (key, "task_text_centered") == 0)
 599       panel_config->g_task.centered = atoi (value);
 600    else if (strcmp (key, "task_margin") == 0) {
 601       panel_config->g_taskbar.paddingxlr = 0;
 602       panel_config->g_taskbar.paddingx = atoi (value);
 603    }
 604    else if (strcmp (key, "task_icon_size") == 0)
 605       old_task_icon_size = atoi (value);
 606    else if (strcmp (key, "task_rounded") == 0) {
 607       area_task = calloc(1, sizeof(Area));
 608       area_task->pix.border.rounded = atoi (value);
 609       list_back = g_slist_append(list_back, area_task);
 610
 611       area_task_active = calloc(1, sizeof(Area));
 612       area_task_active->pix.border.rounded = atoi (value);
 613       list_back = g_slist_append(list_back, area_task_active);
 614    }
 615    else if (strcmp (key, "task_background_color") == 0) {
 616       extract_values(value, &value1, &value2, &value3);
 617       get_color (value1, area_task->pix.back.color);
 618       if (value2) area_task->pix.back.alpha = (atoi (value2) / 100.0);
 619       else area_task->pix.back.alpha = 0.5;
 620    }
 621    else if (strcmp (key, "task_active_background_color") == 0) {
 622       extract_values(value, &value1, &value2, &value3);
 623       get_color (value1, area_task_active->pix.back.color);
 624       if (value2) area_task_active->pix.back.alpha = (atoi (value2) / 100.0);
 625       else area_task_active->pix.back.alpha = 0.5;
 626    }
 627    else if (strcmp (key, "task_border_width") == 0) {
 628       area_task->pix.border.width = atoi (value);
 629       area_task_active->pix.border.width = atoi (value);
 630    }
 631    else if (strcmp (key, "task_border_color") == 0) {
 632       extract_values(value, &value1, &value2, &value3);
 633       get_color (value1, area_task->pix.border.color);
 634       if (value2) area_task->pix.border.alpha = (atoi (value2) / 100.0);
 635       else area_task->pix.border.alpha = 0.5;
 636    }
 637    else if (strcmp (key, "task_active_border_color") == 0) {
 638       extract_values(value, &value1, &value2, &value3);
 639       get_color (value1, area_task_active->pix.border.color);
 640       if (value2) area_task_active->pix.border.alpha = (atoi (value2) / 100.0);
 641       else area_task_active->pix.border.alpha = 0.5;
 642    }
 643
 644    else
 645       fprintf(stderr, "tint2 : invalid option \"%s\", correct your config file\n", key);
 646
 647    if (value1) free (value1);
 648    if (value2) free (value2);
 649    if (value3) free (value3);
 650 }
 651
 652
 653 int parse_line (const char *line)
 654 {
 655    char *a, *b, *key, *value;
 656
 657    /* Skip useless lines */
 658    if ((line[0] == '#') || (line[0] == '\n')) return 0;
 659    if (!(a = strchr (line, '='))) return 0;
 660
 661    /* overwrite '=' with '\0' */
 662    a[0] = '\0';
 663    key = strdup (line);
 664    a++;
 665
 666    /* overwrite '\n' with '\0' if '\n' present */
 667    if ((b = strchr (a, '\n'))) b[0] = '\0';
 668
 669    value = strdup (a);
 670
 671    g_strstrip(key);
 672    g_strstrip(value);
 673
 674    add_entry (key, value);
 675
 676    free (key);
 677    free (value);
 678    return 1;
 679 }
 680
 681
 682 void config_finish ()
 683 {
 684    if (panel_config->monitor > (server.nb_monitor-1)) {
 685                 // server.nb_monitor minimum value is 1 (see get_monitors_and_desktops())
 686                 // and panel_config->monitor is higher
 687                 fprintf(stderr, "warning : monitor not found. tint2 default to monitor 1.\n");
 688                 panel_config->monitor = 0;
 689    }
 690
 691         // alloc panels
 692    int i;
 693    if (panel_config->monitor >= 0) {
 694         // one monitor
 695            nb_panel = 1;
 696            panel1 = calloc(nb_panel, sizeof(Panel));
 697            memcpy(panel1, panel_config, sizeof(Panel));
 698            panel1->monitor = panel_config->monitor;
 699         }
 700         else {
 701         // all monitors
 702            nb_panel = server.nb_monitor;
 703            panel1 = calloc(nb_panel, sizeof(Panel));
 704
 705            for (i=0 ; i < nb_panel ; i++) {
 706                    memcpy(&panel1[i], panel_config, sizeof(Panel));
 707                    panel1[i].monitor = i;
 708                 }
 709         }
 710
 711         // TODO: user can configure layout => ordered objects in panel.area.list
 712         // clock and systray before taskbar because resize(clock) can resize others object ??
 713    init_panel();
 714         init_clock();
 715 #ifdef ENABLE_BATTERY
 716         init_battery();
 717 #endif
 718         init_systray();
 719         init_taskbar();
 720         visible_object();
 721
 722         cleanup_config();
 723
 724         task_refresh_tasklist();
 725 }
 726
 727
 728 int config_read ()
 729 {
 730    const gchar * const * system_dirs;
 731    char *path1;
 732    gint i;
 733
 734         save_file_config = 0;
 735
 736    // follow XDG specification
 737 deb:
 738    // check tint2rc in user directory
 739    path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 740    if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 741                 i = config_read_file (path1);
 742                 g_free(path1);
 743            return i;
 744         }
 745
 746         g_free(path1);
 747         if (save_file_config) {
 748                 fprintf(stderr, "tint2 exit : enable to write $HOME/.config/tint2/tint2rc\n");
 749                 exit(0);
 750         }
 751
 752         // check old tintrc config file
 753         path1 = g_build_filename (g_get_user_config_dir(), "tint", "tintrc", NULL);
 754         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 755                 save_file_config = 1;
 756                 config_read_file (path1);
 757                 g_free(path1);
 758                 goto deb;
 759         }
 760
 761         // copy tint2rc from system directory to user directory
 762         g_free(path1);
 763         char *path2 = 0;
 764         system_dirs = g_get_system_config_dirs();
 765         for (i = 0; system_dirs[i]; i++) {
 766                 path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 767
 768                 if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 769                 g_free (path2);
 770                 path2 = 0;
 771         }
 772
 773         if (path2) {
 774                 // copy file in user directory (path1)
 775                 char *dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 776                 if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 777                 g_free(dir);
 778
 779                 path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 780                 copy_file(path2, path1);
 781                 g_free(path2);
 782
 783                 i = config_read_file (path1);
 784                 g_free(path1);
 785                 return i;
 786         }
 787         return 0;
 788 }
 789
 790
 791 int config_read_file (const char *path)
 792 {
 793    FILE *fp;
 794    char line[80];
 795
 796    if ((fp = fopen(path, "r")) == NULL) return 0;
 797         old_task_font = 0;
 798         old_time1_font = 0;
 799         old_time2_font = 0;
 800
 801    while (fgets(line, sizeof(line), fp) != NULL)
 802       parse_line (line);
 803
 804    fclose (fp);
 805
 806         if (save_file_config)
 807                 save_config();
 808
 809         if (old_task_font) {
 810                 g_free(old_task_font);
 811                 old_task_font = 0;
 812         }
 813         if (old_time1_font) {
 814                 g_free(old_time1_font);
 815                 old_time1_font = 0;
 816         }
 817         if (old_time2_font) {
 818                 g_free(old_time2_font);
 819                 old_time2_font = 0;
 820         }
 821    return 1;
 822 }
 823
 824
 825 void save_config ()
 826 {
 827    fprintf(stderr, "tint2 : convert user's config file\n");
 828
 829    char *path, *dir;
 830    FILE *fp;
 831
 832         if (old_task_icon_size) {
 833                 panel_config->g_task.area.paddingy = ((int)panel_config->initial_height - (2 * panel_config->area.paddingy) - old_task_icon_size) / 2;
 834         }
 835
 836    dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 837         if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 838         g_free(dir);
 839
 840    path = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 841    fp = fopen(path, "w");
 842    g_free(path);
 843    if (fp == NULL) return;
 844
 845    fputs("#---------------------------------------------\n", fp);
 846    fputs("# TINT2 CONFIG FILE\n", fp);
 847    fputs("#---------------------------------------------\n\n", fp);
 848    fputs("#---------------------------------------------\n", fp);
 849    fputs("# BACKGROUND AND BORDER\n", fp);
 850    fputs("#---------------------------------------------\n", fp);
 851    GSList *l0;
 852    Area *a;
 853    l0 = list_back->next;
 854    while (l0) {
 855       a = l0->data;
 856                 fprintf(fp, "rounded = %d\n", a->pix.border.rounded);
 857                 fprintf(fp, "border_width = %d\n", a->pix.border.width);
 858                 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));
 859                 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));
 860
 861         l0 = l0->next;
 862    }
 863
 864    fputs("#---------------------------------------------\n", fp);
 865    fputs("# PANEL\n", fp);
 866    fputs("#---------------------------------------------\n", fp);
 867    fputs("panel_monitor = all\n", fp);
 868    if (panel_position & BOTTOM) fputs("panel_position = bottom", fp);
 869    else fputs("panel_position = top", fp);
 870    if (panel_position & LEFT) fputs(" left horizontal\n", fp);
 871    else if (panel_position & RIGHT) fputs(" right horizontal\n", fp);
 872    else fputs(" center horizontal\n", fp);
 873         fprintf(fp, "panel_size = %d %d\n", (int)panel_config->initial_width, (int)panel_config->initial_height);
 874         fprintf(fp, "panel_margin = %d %d\n", panel_config->marginx, panel_config->marginy);
 875    fprintf(fp, "panel_padding = %d %d %d\n", panel_config->area.paddingxlr, panel_config->area.paddingy, panel_config->area.paddingx);
 876    fprintf(fp, "font_shadow = %d\n", panel_config->g_task.font_shadow);
 877    fputs("panel_background_id = 1\n", fp);
 878    fputs("wm_menu = 0\n", fp);
 879
 880    fputs("\n#---------------------------------------------\n", fp);
 881    fputs("# TASKBAR\n", fp);
 882    fputs("#---------------------------------------------\n", fp);
 883    if (panel_mode == MULTI_DESKTOP) fputs("taskbar_mode = multi_desktop\n", fp);
 884    else fputs("taskbar_mode = single_desktop\n", fp);
 885    fprintf(fp, "taskbar_padding = 0 0 %d\n", panel_config->g_taskbar.paddingx);
 886    fputs("taskbar_background_id = 0\n", fp);
 887
 888    fputs("\n#---------------------------------------------\n", fp);
 889    fputs("# TASK\n", fp);
 890    fputs("#---------------------------------------------\n", fp);
 891         if (old_task_icon_size) fputs("task_icon = 1\n", fp);
 892         else fputs("task_icon = 0\n", fp);
 893         fputs("task_text = 1\n", fp);
 894    fprintf(fp, "task_maximum_size = %d %d\n", panel_config->g_task.maximum_width, panel_config->g_task.maximum_height);
 895    fprintf(fp, "task_centered = %d\n", panel_config->g_task.centered);
 896    fprintf(fp, "task_padding = %d %d\n", panel_config->g_task.area.paddingx, panel_config->g_task.area.paddingy);
 897    fprintf(fp, "task_font = %s\n", old_task_font);
 898         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));
 899         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));
 900    fputs("task_background_id = 2\n", fp);
 901    fputs("task_active_background_id = 3\n", fp);
 902
 903    fputs("\n#---------------------------------------------\n", fp);
 904    fputs("# SYSTRAYBAR\n", fp);
 905    fputs("#---------------------------------------------\n", fp);
 906    fputs("systray_padding = 4 3 4\n", fp);
 907    fputs("systray_background_id = 0\n", fp);
 908
 909    fputs("\n#---------------------------------------------\n", fp);
 910    fputs("# CLOCK\n", fp);
 911    fputs("#---------------------------------------------\n", fp);
 912         if (time1_format) fprintf(fp, "time1_format = %s\n", time1_format);
 913         else fputs("#time1_format = %H:%M\n", fp);
 914    fprintf(fp, "time1_font = %s\n", old_time1_font);
 915         if (time2_format) fprintf(fp, "time2_format = %s\n", time2_format);
 916         else fputs("#time2_format = %A %d %B\n", fp);
 917    fprintf(fp, "time2_font = %s\n", old_time2_font);
 918         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));
 919    fputs("clock_padding = 2 2\n", fp);
 920    fputs("clock_background_id = 0\n", fp);
 921    fputs("#clock_lclick_command = xclock\n", fp);
 922    fputs("clock_rclick_command = orage\n", fp);
 923
 924 #ifdef ENABLE_BATTERY
 925         fputs("\n#---------------------------------------------\n", fp);
 926         fputs("# BATTERY\n", fp);
 927         fputs("#---------------------------------------------\n", fp);
 928         fprintf(fp, "battery = %d\n", panel_config->battery.area.on_screen);
 929         fprintf(fp, "battery_low_status = %d\n", battery_low_status);
 930         fprintf(fp, "battery_low_cmd = %s\n", battery_low_cmd);
 931         fprintf(fp, "bat1_font = %s\n", old_bat1_font);
 932         fprintf(fp, "bat2_font = %s\n", old_bat2_font);
 933         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));
 934         fputs("battery_padding = 2 2\n", fp);
 935         fputs("battery_background_id = 0\n", fp);
 936 #endif
 937
 938    fputs("\n#---------------------------------------------\n", fp);
 939    fputs("# MOUSE ACTION ON TASK\n", fp);
 940    fputs("#---------------------------------------------\n", fp);
 941    if (mouse_middle == NONE) fputs("mouse_middle = none\n", fp);
 942    else if (mouse_middle == CLOSE) fputs("mouse_middle = close\n", fp);
 943    else if (mouse_middle == TOGGLE) fputs("mouse_middle = toggle\n", fp);
 944    else if (mouse_middle == ICONIFY) fputs("mouse_middle = iconify\n", fp);
 945    else if (mouse_middle == SHADE) fputs("mouse_middle = shade\n", fp);
 946    else fputs("mouse_middle = toggle_iconify\n", fp);
 947
 948    if (mouse_right == NONE) fputs("mouse_right = none\n", fp);
 949    else if (mouse_right == CLOSE) fputs("mouse_right = close\n", fp);
 950    else if (mouse_right == TOGGLE) fputs("mouse_right = toggle\n", fp);
 951    else if (mouse_right == ICONIFY) fputs("mouse_right = iconify\n", fp);
 952    else if (mouse_right == SHADE) fputs("mouse_right = shade\n", fp);
 953    else fputs("mouse_right = toggle_iconify\n", fp);
 954
 955    if (mouse_scroll_up == NONE) fputs("mouse_scroll_up = none\n", fp);
 956    else if (mouse_scroll_up == CLOSE) fputs("mouse_scroll_up = close\n", fp);
 957    else if (mouse_scroll_up == TOGGLE) fputs("mouse_scroll_up = toggle\n", fp);
 958    else if (mouse_scroll_up == ICONIFY) fputs("mouse_scroll_up = iconify\n", fp);
 959    else if (mouse_scroll_up == SHADE) fputs("mouse_scroll_up = shade\n", fp);
 960    else fputs("mouse_scroll_up = toggle_iconify\n", fp);
 961
 962    if (mouse_scroll_down == NONE) fputs("mouse_scroll_down = none\n", fp);
 963    else if (mouse_scroll_down == CLOSE) fputs("mouse_scroll_down = close\n", fp);
 964    else if (mouse_scroll_down == TOGGLE) fputs("mouse_scroll_down = toggle\n", fp);
 965    else if (mouse_scroll_down == ICONIFY) fputs("mouse_scroll_down = iconify\n", fp);
 966    else if (mouse_scroll_down == SHADE) fputs("mouse_scroll_down = shade\n", fp);
 967    else fputs("mouse_scroll_down = toggle_iconify\n", fp);
 968
 969    fputs("\n\n", fp);
 970    fclose (fp);
 971 }
 972