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 "battery.h"
  44 #include "panel.h"
  45 #include "config.h"
  46 #include "window.h"
  47
  48 // --------------------------------------------------
  49 // backward compatibility
  50 static int save_file_config;
  51 static int old_task_icon_size;
  52 static char *old_task_font;
  53 static char *old_time1_font;
  54 static char *old_time2_font;
  55 static Area *area_task, *area_task_active;
  56
  57 static char *old_bat1_font;
  58 static char *old_bat2_font;
  59
  60 // temporary panel
  61 static Panel *panel_config = 0;
  62
  63 // temporary list of background
  64 static GSList *list_back;
  65
  66
  67 void init_config()
  68 {
  69         cleanup_panel();
  70
  71    // get monitor and desktop config
  72    get_monitors_and_desktops();
  73
  74    // append full transparency background
  75    list_back = g_slist_append(0, calloc(1, sizeof(Area)));
  76
  77         panel_config = calloc(1, sizeof(Panel));
  78         // window manager's menu default value == true
  79         wm_menu = 1;
  80 }
  81
  82
  83 void cleanup_config()
  84 {
  85         free(panel_config);
  86         panel_config = 0;
  87
  88    // cleanup background list
  89    GSList *l0;
  90    for (l0 = list_back; l0 ; l0 = l0->next) {
  91       free(l0->data);
  92    }
  93    g_slist_free(list_back);
  94    list_back = NULL;
  95 }
  96
  97
  98 void copy_file(const char *pathSrc, const char *pathDest)
  99 {
 100    FILE *fileSrc, *fileDest;
 101    char line[100];
 102    int  nb;
 103
 104    fileSrc = fopen(pathSrc, "rb");
 105    if (fileSrc == NULL) return;
 106
 107    fileDest = fopen(pathDest, "wb");
 108    if (fileDest == NULL) return;
 109
 110    while ((nb = fread(line, 1, 100, fileSrc)) > 0) fwrite(line, 1, nb, fileDest);
 111
 112    fclose (fileDest);
 113    fclose (fileSrc);
 114 }
 115
 116
 117 void extract_values (const char *value, char **value1, char **value2, char **value3)
 118 {
 119    char *b=0, *c=0;
 120
 121    if (*value1) free (*value1);
 122    if (*value2) free (*value2);
 123    if (*value3) free (*value3);
 124
 125    if ((b = strchr (value, ' '))) {
 126       b[0] = '\0';
 127       b++;
 128         }
 129         else {
 130         *value2 = 0;
 131         *value3 = 0;
 132         }
 133         *value1 = strdup (value);
 134         g_strstrip(*value1);
 135
 136         if (b) {
 137                 if ((c = strchr (b, ' '))) {
 138                         c[0] = '\0';
 139                         c++;
 140                 }
 141                 else {
 142                         c = 0;
 143                         *value3 = 0;
 144                 }
 145                 *value2 = strdup (b);
 146                 g_strstrip(*value2);
 147         }
 148
 149         if (c) {
 150                 *value3 = strdup (c);
 151                 g_strstrip(*value3);
 152         }
 153 }
 154
 155
 156 int hex_char_to_int (char c)
 157 {
 158    int r;
 159
 160    if (c >= '0' && c <= '9')  r = c - '0';
 161    else if (c >= 'a' && c <= 'f')  r = c - 'a' + 10;
 162    else if (c >= 'A' && c <= 'F')  r = c - 'A' + 10;
 163    else  r = 0;
 164
 165    return r;
 166 }
 167
 168
 169 int hex_to_rgb (char *hex, int *r, int *g, int *b)
 170 {
 171    int len;
 172
 173    if (hex == NULL || hex[0] != '#') return (0);
 174
 175    len = strlen (hex);
 176    if (len == 3 + 1) {
 177       *r = hex_char_to_int (hex[1]);
 178       *g = hex_char_to_int (hex[2]);
 179       *b = hex_char_to_int (hex[3]);
 180    }
 181    else if (len == 6 + 1) {
 182       *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 183       *g = hex_char_to_int (hex[3]) * 16 + hex_char_to_int (hex[4]);
 184       *b = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 185    }
 186    else if (len == 12 + 1) {
 187       *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 188       *g = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 189       *b = hex_char_to_int (hex[9]) * 16 + hex_char_to_int (hex[10]);
 190    }
 191    else return 0;
 192
 193    return 1;
 194 }
 195
 196
 197 void get_color (char *hex, double *rgb)
 198 {
 199    int r, g, b;
 200    hex_to_rgb (hex, &r, &g, &b);
 201
 202    rgb[0] = (r / 255.0);
 203    rgb[1] = (g / 255.0);
 204    rgb[2] = (b / 255.0);
 205 }
 206
 207
 208 void get_action (char *event, int *action)
 209 {
 210    if (strcmp (event, "none") == 0)
 211       *action = NONE;
 212    else if (strcmp (event, "close") == 0)
 213       *action = CLOSE;
 214    else if (strcmp (event, "toggle") == 0)
 215       *action = TOGGLE;
 216    else if (strcmp (event, "iconify") == 0)
 217       *action = ICONIFY;
 218    else if (strcmp (event, "shade") == 0)
 219       *action = SHADE;
 220    else if (strcmp (event, "toggle_iconify") == 0)
 221       *action = TOGGLE_ICONIFY;
 222 }
 223
 224
 225 void add_entry (char *key, char *value)
 226 {
 227    char *value1=0, *value2=0, *value3=0;
 228
 229    /* Background and border */
 230    if (strcmp (key, "rounded") == 0) {
 231       // 'rounded' is the first parameter => alloc a new background
 232       Area *a = calloc(1, sizeof(Area));
 233       a->pix.border.rounded = atoi (value);
 234       list_back = g_slist_append(list_back, a);
 235    }
 236    else if (strcmp (key, "border_width") == 0) {
 237       Area *a = g_slist_last(list_back)->data;
 238       a->pix.border.width = atoi (value);
 239    }
 240    else if (strcmp (key, "background_color") == 0) {
 241       Area *a = g_slist_last(list_back)->data;
 242       extract_values(value, &value1, &value2, &value3);
 243       get_color (value1, a->pix.back.color);
 244       if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 245       else a->pix.back.alpha = 0.5;
 246    }
 247    else if (strcmp (key, "border_color") == 0) {
 248       Area *a = g_slist_last(list_back)->data;
 249       extract_values(value, &value1, &value2, &value3);
 250       get_color (value1, a->pix.border.color);
 251       if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 252       else a->pix.border.alpha = 0.5;
 253    }
 254
 255    /* Panel */
 256    else if (strcmp (key, "panel_monitor") == 0) {
 257         if (strcmp (value, "all") == 0) panel_config->monitor = -1;
 258         else {
 259         panel_config->monitor = atoi (value);
 260         if (panel_config->monitor > 0) panel_config->monitor -= 1;
 261                 }
 262    }
 263    else if (strcmp (key, "panel_size") == 0) {
 264       extract_values(value, &value1, &value2, &value3);
 265
 266                 char *b;
 267                 if ((b = strchr (value1, '%'))) {
 268                         b[0] = '\0';
 269               panel_config->pourcentx = 1;
 270                 }
 271       panel_config->initial_width = atof(value1);
 272       if (value2) {
 273                         if ((b = strchr (value2, '%'))) {
 274                                 b[0] = '\0';
 275                                 panel_config->pourcenty = 1;
 276                         }
 277         panel_config->initial_height = atof(value2);
 278                 }
 279    }
 280    else if (strcmp (key, "panel_margin") == 0) {
 281       extract_values(value, &value1, &value2, &value3);
 282       panel_config->marginx = atoi (value1);
 283       if (value2) panel_config->marginy = atoi (value2);
 284    }
 285    else if (strcmp (key, "panel_padding") == 0) {
 286       extract_values(value, &value1, &value2, &value3);
 287       panel_config->area.paddingxlr = panel_config->area.paddingx = atoi (value1);
 288       if (value2) panel_config->area.paddingy = atoi (value2);
 289       if (value3) panel_config->area.paddingx = atoi (value3);
 290    }
 291    else if (strcmp (key, "panel_position") == 0) {
 292       extract_values(value, &value1, &value2, &value3);
 293       if (strcmp (value1, "top") == 0) panel_position = TOP;
 294       else panel_position = BOTTOM;
 295
 296       if (!value2) panel_position = CENTER;
 297       else {
 298          if (strcmp (value2, "left") == 0) panel_position |= LEFT;
 299          else {
 300             if (strcmp (value2, "right") == 0) panel_position |= RIGHT;
 301             else panel_position |= CENTER;
 302          }
 303       }
 304    }
 305    else if (strcmp (key, "font_shadow") == 0)
 306       panel_config->g_task.font_shadow = atoi (value);
 307    else if (strcmp (key, "panel_background_id") == 0) {
 308       int id = atoi (value);
 309       Area *a = g_slist_nth_data(list_back, id);
 310       memcpy(&panel_config->area.pix.back, &a->pix.back, sizeof(Color));
 311       memcpy(&panel_config->area.pix.border, &a->pix.border, sizeof(Border));
 312    }
 313    else if (strcmp (key, "wm_menu") == 0)
 314       wm_menu = atoi (value);
 315
 316    /* Battery */
 317    else if (strcmp (key, "battery") == 0) {
 318                 if(atoi(value) == 1)
 319                         panel_config->battery.area.on_screen = 1;
 320    }
 321    else if (strcmp (key, "battery_low_status") == 0) {
 322                 battery_low_status = atoi(value);
 323                 if(battery_low_status < 0 || battery_low_status > 100)
 324                         battery_low_status = 0;
 325    }
 326    else if (strcmp (key, "battery_low_cmd") == 0) {
 327       if (battery_low_cmd) g_free(battery_low_cmd);
 328       if (strlen(value) > 0) battery_low_cmd = strdup (value);
 329       else battery_low_cmd = 0;
 330    }
 331    else if (strcmp (key, "bat1_font") == 0) {
 332         if (save_file_config) old_bat1_font = strdup (value);
 333       if (bat1_font_desc) pango_font_description_free(bat1_font_desc);
 334       bat1_font_desc = pango_font_description_from_string (value);
 335    }
 336    else if (strcmp (key, "bat2_font") == 0) {
 337         if (save_file_config) old_bat2_font = strdup (value);
 338       if (bat2_font_desc) pango_font_description_free(bat2_font_desc);
 339       bat2_font_desc = pango_font_description_from_string (value);
 340    }
 341    else if (strcmp (key, "battery_font_color") == 0) {
 342       extract_values(value, &value1, &value2, &value3);
 343       get_color (value1, panel_config->battery.font.color);
 344       if (value2) panel_config->battery.font.alpha = (atoi (value2) / 100.0);
 345       else panel_config->battery.font.alpha = 0.5;
 346    }
 347    else if (strcmp (key, "battery_padding") == 0) {
 348       extract_values(value, &value1, &value2, &value3);
 349       panel_config->battery.area.paddingxlr = panel_config->battery.area.paddingx = atoi (value1);
 350       if (value2) panel_config->battery.area.paddingy = atoi (value2);
 351       if (value3) panel_config->battery.area.paddingx = atoi (value3);
 352    }
 353    else if (strcmp (key, "battery_background_id") == 0) {
 354       int id = atoi (value);
 355       Area *a = g_slist_nth_data(list_back, id);
 356       memcpy(&panel_config->battery.area.pix.back, &a->pix.back, sizeof(Color));
 357       memcpy(&panel_config->battery.area.pix.border, &a->pix.border, sizeof(Border));
 358    }
 359
 360    /* Clock */
 361    else if (strcmp (key, "time1_format") == 0) {
 362       if (time1_format) g_free(time1_format);
 363       if (strlen(value) > 0) {
 364         time1_format = strdup (value);
 365               panel_config->clock.area.on_screen = 1;
 366                 }
 367       else {
 368         time1_format = 0;
 369               panel_config->clock.area.on_screen = 0;
 370                 }
 371    }
 372    else if (strcmp (key, "time2_format") == 0) {
 373       if (time2_format) g_free(time2_format);
 374       if (strlen(value) > 0) time2_format = strdup (value);
 375       else time2_format = 0;
 376    }
 377    else if (strcmp (key, "time1_font") == 0) {
 378         if (save_file_config) old_time1_font = strdup (value);
 379       if (time1_font_desc) pango_font_description_free(time1_font_desc);
 380       time1_font_desc = pango_font_description_from_string (value);
 381    }
 382    else if (strcmp (key, "time2_font") == 0) {
 383         if (save_file_config) old_time2_font = strdup (value);
 384       if (time2_font_desc) pango_font_description_free(time2_font_desc);
 385       time2_font_desc = pango_font_description_from_string (value);
 386    }
 387    else if (strcmp (key, "clock_font_color") == 0) {
 388       extract_values(value, &value1, &value2, &value3);
 389       get_color (value1, panel_config->clock.font.color);
 390       if (value2) panel_config->clock.font.alpha = (atoi (value2) / 100.0);
 391       else panel_config->clock.font.alpha = 0.5;
 392    }
 393    else if (strcmp (key, "clock_padding") == 0) {
 394       extract_values(value, &value1, &value2, &value3);
 395       panel_config->clock.area.paddingxlr = panel_config->clock.area.paddingx = atoi (value1);
 396       if (value2) panel_config->clock.area.paddingy = atoi (value2);
 397       if (value3) panel_config->clock.area.paddingx = atoi (value3);
 398    }
 399    else if (strcmp (key, "clock_background_id") == 0) {
 400       int id = atoi (value);
 401       Area *a = g_slist_nth_data(list_back, id);
 402       memcpy(&panel_config->clock.area.pix.back, &a->pix.back, sizeof(Color));
 403       memcpy(&panel_config->clock.area.pix.border, &a->pix.border, sizeof(Border));
 404    }
 405         else if (strcmp(key, "clock_lclick_command") == 0) {
 406                 if (clock_lclick_command) g_free(clock_lclick_command);
 407                 if (strlen(value) > 0) clock_lclick_command = strdup(value);
 408                 else clock_lclick_command = 0;
 409         }
 410         else if (strcmp(key, "clock_rclick_command") == 0) {
 411                 if (clock_rclick_command) g_free(clock_rclick_command);
 412                 if (strlen(value) > 0) clock_rclick_command = strdup(value);
 413                 else clock_rclick_command = 0;
 414         }
 415
 416    /* Taskbar */
 417    else if (strcmp (key, "taskbar_mode") == 0) {
 418       if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 419       else panel_mode = SINGLE_DESKTOP;
 420    }
 421    else if (strcmp (key, "taskbar_padding") == 0) {
 422       extract_values(value, &value1, &value2, &value3);
 423       panel_config->g_taskbar.paddingxlr = panel_config->g_taskbar.paddingx = atoi (value1);
 424       if (value2) panel_config->g_taskbar.paddingy = atoi (value2);
 425       if (value3) panel_config->g_taskbar.paddingx = atoi (value3);
 426    }
 427    else if (strcmp (key, "taskbar_background_id") == 0) {
 428       int id = atoi (value);
 429       Area *a = g_slist_nth_data(list_back, id);
 430       memcpy(&panel_config->g_taskbar.pix.back, &a->pix.back, sizeof(Color));
 431       memcpy(&panel_config->g_taskbar.pix.border, &a->pix.border, sizeof(Border));
 432    }
 433
 434    /* Task */
 435    else if (strcmp (key, "task_text") == 0)
 436       panel_config->g_task.text = atoi (value);
 437    else if (strcmp (key, "task_icon") == 0)
 438       panel_config->g_task.icon = atoi (value);
 439    else if (strcmp (key, "task_centered") == 0)
 440       panel_config->g_task.centered = atoi (value);
 441    else if (strcmp (key, "task_width") == 0)
 442       panel_config->g_task.maximum_width = atoi (value);
 443    else if (strcmp (key, "task_padding") == 0) {
 444       extract_values(value, &value1, &value2, &value3);
 445       panel_config->g_task.area.paddingxlr = panel_config->g_task.area.paddingx = atoi (value1);
 446       if (value2) panel_config->g_task.area.paddingy = atoi (value2);
 447       if (value3) panel_config->g_task.area.paddingx = atoi (value3);
 448    }
 449    else if (strcmp (key, "task_font") == 0) {
 450         if (save_file_config) old_task_font = strdup (value);
 451       if (panel_config->g_task.font_desc) pango_font_description_free(panel_config->g_task.font_desc);
 452       panel_config->g_task.font_desc = pango_font_description_from_string (value);
 453    }
 454    else if (strcmp (key, "task_font_color") == 0) {
 455       extract_values(value, &value1, &value2, &value3);
 456       get_color (value1, panel_config->g_task.font.color);
 457       if (value2) panel_config->g_task.font.alpha = (atoi (value2) / 100.0);
 458       else panel_config->g_task.font.alpha = 0.1;
 459    }
 460    else if (strcmp (key, "task_active_font_color") == 0) {
 461       extract_values(value, &value1, &value2, &value3);
 462       get_color (value1, panel_config->g_task.font_active.color);
 463       if (value2) panel_config->g_task.font_active.alpha = (atoi (value2) / 100.0);
 464       else panel_config->g_task.font_active.alpha = 0.1;
 465    }
 466    else if (strcmp (key, "task_background_id") == 0) {
 467       int id = atoi (value);
 468       Area *a = g_slist_nth_data(list_back, id);
 469       memcpy(&panel_config->g_task.area.pix.back, &a->pix.back, sizeof(Color));
 470       memcpy(&panel_config->g_task.area.pix.border, &a->pix.border, sizeof(Border));
 471    }
 472    else if (strcmp (key, "task_active_background_id") == 0) {
 473       int id = atoi (value);
 474       Area *a = g_slist_nth_data(list_back, id);
 475       memcpy(&panel_config->g_task.area.pix_active.back, &a->pix.back, sizeof(Color));
 476       memcpy(&panel_config->g_task.area.pix_active.border, &a->pix.border, sizeof(Border));
 477    }
 478
 479    /* Systray */
 480    else if (strcmp (key, "systray_padding") == 0) {
 481       extract_values(value, &value1, &value2, &value3);
 482       systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 483       if (value2) systray.area.paddingy = atoi (value2);
 484       if (value3) systray.area.paddingx = atoi (value3);
 485       systray.area.on_screen = 1;
 486    }
 487    else if (strcmp (key, "systray_background_id") == 0) {
 488       int id = atoi (value);
 489       Area *a = g_slist_nth_data(list_back, id);
 490       memcpy(&systray.area.pix.back, &a->pix.back, sizeof(Color));
 491       memcpy(&systray.area.pix.border, &a->pix.border, sizeof(Border));
 492    }
 493
 494    /* Mouse actions */
 495    else if (strcmp (key, "mouse_middle") == 0)
 496       get_action (value, &mouse_middle);
 497    else if (strcmp (key, "mouse_right") == 0)
 498       get_action (value, &mouse_right);
 499    else if (strcmp (key, "mouse_scroll_up") == 0)
 500       get_action (value, &mouse_scroll_up);
 501    else if (strcmp (key, "mouse_scroll_down") == 0)
 502       get_action (value, &mouse_scroll_down);
 503
 504
 505    /* Read tint-0.6 config for backward compatibility */
 506    else if (strcmp (key, "panel_mode") == 0) {
 507                 save_file_config = 1;
 508       if (strcmp (value, "single_desktop") == 0) panel_mode = SINGLE_DESKTOP;
 509       else panel_mode = MULTI_DESKTOP;
 510    }
 511    else if (strcmp (key, "panel_rounded") == 0) {
 512       Area *a = calloc(1, sizeof(Area));
 513       a->pix.border.rounded = atoi (value);
 514       list_back = g_slist_append(list_back, a);
 515    }
 516    else if (strcmp (key, "panel_border_width") == 0) {
 517       Area *a = g_slist_last(list_back)->data;
 518       a->pix.border.width = atoi (value);
 519    }
 520    else if (strcmp (key, "panel_background_color") == 0) {
 521       Area *a = g_slist_last(list_back)->data;
 522       extract_values(value, &value1, &value2, &value3);
 523       get_color (value1, a->pix.back.color);
 524       if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 525       else a->pix.back.alpha = 0.5;
 526    }
 527    else if (strcmp (key, "panel_border_color") == 0) {
 528       Area *a = g_slist_last(list_back)->data;
 529       extract_values(value, &value1, &value2, &value3);
 530       get_color (value1, a->pix.border.color);
 531       if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 532       else a->pix.border.alpha = 0.5;
 533    }
 534    else if (strcmp (key, "task_text_centered") == 0)
 535       panel_config->g_task.centered = atoi (value);
 536    else if (strcmp (key, "task_margin") == 0) {
 537       panel_config->g_taskbar.paddingxlr = 0;
 538       panel_config->g_taskbar.paddingx = atoi (value);
 539    }
 540    else if (strcmp (key, "task_icon_size") == 0)
 541       old_task_icon_size = atoi (value);
 542    else if (strcmp (key, "task_rounded") == 0) {
 543       area_task = calloc(1, sizeof(Area));
 544       area_task->pix.border.rounded = atoi (value);
 545       list_back = g_slist_append(list_back, area_task);
 546
 547       area_task_active = calloc(1, sizeof(Area));
 548       area_task_active->pix.border.rounded = atoi (value);
 549       list_back = g_slist_append(list_back, area_task_active);
 550    }
 551    else if (strcmp (key, "task_background_color") == 0) {
 552       extract_values(value, &value1, &value2, &value3);
 553       get_color (value1, area_task->pix.back.color);
 554       if (value2) area_task->pix.back.alpha = (atoi (value2) / 100.0);
 555       else area_task->pix.back.alpha = 0.5;
 556    }
 557    else if (strcmp (key, "task_active_background_color") == 0) {
 558       extract_values(value, &value1, &value2, &value3);
 559       get_color (value1, area_task_active->pix.back.color);
 560       if (value2) area_task_active->pix.back.alpha = (atoi (value2) / 100.0);
 561       else area_task_active->pix.back.alpha = 0.5;
 562    }
 563    else if (strcmp (key, "task_border_width") == 0) {
 564       area_task->pix.border.width = atoi (value);
 565       area_task_active->pix.border.width = atoi (value);
 566    }
 567    else if (strcmp (key, "task_border_color") == 0) {
 568       extract_values(value, &value1, &value2, &value3);
 569       get_color (value1, area_task->pix.border.color);
 570       if (value2) area_task->pix.border.alpha = (atoi (value2) / 100.0);
 571       else area_task->pix.border.alpha = 0.5;
 572    }
 573    else if (strcmp (key, "task_active_border_color") == 0) {
 574       extract_values(value, &value1, &value2, &value3);
 575       get_color (value1, area_task_active->pix.border.color);
 576       if (value2) area_task_active->pix.border.alpha = (atoi (value2) / 100.0);
 577       else area_task_active->pix.border.alpha = 0.5;
 578    }
 579
 580    else
 581       fprintf(stderr, "tint2 : invalid option \"%s\", correct your config file\n", key);
 582
 583    if (value1) free (value1);
 584    if (value2) free (value2);
 585    if (value3) free (value3);
 586 }
 587
 588
 589 int parse_line (const char *line)
 590 {
 591    char *a, *b, *key, *value;
 592
 593    /* Skip useless lines */
 594    if ((line[0] == '#') || (line[0] == '\n')) return 0;
 595    if (!(a = strchr (line, '='))) return 0;
 596
 597    /* overwrite '=' with '\0' */
 598    a[0] = '\0';
 599    key = strdup (line);
 600    a++;
 601
 602    /* overwrite '\n' with '\0' if '\n' present */
 603    if ((b = strchr (a, '\n'))) b[0] = '\0';
 604
 605    value = strdup (a);
 606
 607    g_strstrip(key);
 608    g_strstrip(value);
 609
 610    add_entry (key, value);
 611
 612    free (key);
 613    free (value);
 614    return 1;
 615 }
 616
 617
 618 void config_finish ()
 619 {
 620    if (panel_config->monitor > (server.nb_monitor-1)) {
 621       fprintf(stderr, "tint2 exit : monitor %d not found.\n", panel_config->monitor+1);
 622       exit(0);
 623    }
 624
 625         // alloc panels
 626    int i;
 627    if (panel_config->monitor >= 0) {
 628         // one monitor
 629            nb_panel = 1;
 630            panel1 = calloc(nb_panel, sizeof(Panel));
 631            memcpy(panel1, panel_config, sizeof(Panel));
 632            panel1->monitor = panel_config->monitor;
 633         }
 634         else {
 635         // all monitors
 636            nb_panel = server.nb_monitor;
 637            panel1 = calloc(nb_panel, sizeof(Panel));
 638
 639            for (i=0 ; i < nb_panel ; i++) {
 640                    memcpy(&panel1[i], panel_config, sizeof(Panel));
 641                    panel1[i].monitor = i;
 642                 }
 643         }
 644
 645         // TODO: user can configure layout => ordered objects in panel.area.list
 646         // clock and systray before taskbar because resize(clock) can resize others object ??
 647    init_panel();
 648         init_clock();
 649         init_battery();
 650         init_systray();
 651         init_taskbar();
 652         visible_object();
 653
 654         cleanup_config();
 655
 656         task_refresh_tasklist();
 657 }
 658
 659
 660 int config_read ()
 661 {
 662    const gchar * const * system_dirs;
 663    char *path1;
 664    gint i;
 665
 666         save_file_config = 0;
 667
 668    // follow XDG specification
 669 deb:
 670    // check tint2rc in user directory
 671    path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 672    if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 673                 i = config_read_file (path1);
 674                 g_free(path1);
 675            return i;
 676         }
 677
 678         g_free(path1);
 679         if (save_file_config) {
 680                 fprintf(stderr, "tint2 exit : enable to write $HOME/.config/tint2/tint2rc\n");
 681                 exit(0);
 682         }
 683
 684         // check old tintrc config file
 685         path1 = g_build_filename (g_get_user_config_dir(), "tint", "tintrc", NULL);
 686         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 687                 save_file_config = 1;
 688                 config_read_file (path1);
 689                 g_free(path1);
 690                 goto deb;
 691         }
 692
 693         // copy tint2rc from system directory to user directory
 694         g_free(path1);
 695         char *path2 = 0;
 696         system_dirs = g_get_system_config_dirs();
 697         for (i = 0; system_dirs[i]; i++) {
 698                 path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 699
 700                 if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 701                 g_free (path2);
 702                 path2 = 0;
 703         }
 704
 705         if (path2) {
 706                 // copy file in user directory (path1)
 707                 char *dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 708                 if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 709                 g_free(dir);
 710
 711                 path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 712                 copy_file(path2, path1);
 713                 g_free(path2);
 714
 715                 i = config_read_file (path1);
 716                 g_free(path1);
 717                 return i;
 718         }
 719         return 0;
 720 }
 721
 722
 723 int config_read_file (const char *path)
 724 {
 725    FILE *fp;
 726    char line[80];
 727
 728    if ((fp = fopen(path, "r")) == NULL) return 0;
 729         old_task_font = 0;
 730         old_time1_font = 0;
 731         old_time2_font = 0;
 732
 733    while (fgets(line, sizeof(line), fp) != NULL)
 734       parse_line (line);
 735
 736    fclose (fp);
 737
 738         if (save_file_config)
 739                 save_config();
 740
 741         if (old_task_font) {
 742                 g_free(old_task_font);
 743                 old_task_font = 0;
 744         }
 745         if (old_time1_font) {
 746                 g_free(old_time1_font);
 747                 old_time1_font = 0;
 748         }
 749         if (old_time2_font) {
 750                 g_free(old_time2_font);
 751                 old_time2_font = 0;
 752         }
 753    return 1;
 754 }
 755
 756
 757 void save_config ()
 758 {
 759    fprintf(stderr, "tint2 : convert user's config file\n");
 760
 761    char *path, *dir;
 762    FILE *fp;
 763
 764         if (old_task_icon_size) {
 765                 panel_config->g_task.area.paddingy = ((int)panel_config->initial_height - (2 * panel_config->area.paddingy) - old_task_icon_size) / 2;
 766         }
 767
 768    dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 769         if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 770         g_free(dir);
 771
 772    path = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 773    fp = fopen(path, "w");
 774    g_free(path);
 775    if (fp == NULL) return;
 776
 777    fputs("#---------------------------------------------\n", fp);
 778    fputs("# TINT2 CONFIG FILE\n", fp);
 779    fputs("#---------------------------------------------\n\n", fp);
 780    fputs("#---------------------------------------------\n", fp);
 781    fputs("# BACKGROUND AND BORDER\n", fp);
 782    fputs("#---------------------------------------------\n", fp);
 783    GSList *l0;
 784    Area *a;
 785    l0 = list_back->next;
 786    while (l0) {
 787       a = l0->data;
 788                 fprintf(fp, "rounded = %d\n", a->pix.border.rounded);
 789                 fprintf(fp, "border_width = %d\n", a->pix.border.width);
 790                 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));
 791                 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));
 792
 793         l0 = l0->next;
 794    }
 795
 796    fputs("#---------------------------------------------\n", fp);
 797    fputs("# PANEL\n", fp);
 798    fputs("#---------------------------------------------\n", fp);
 799    fputs("panel_monitor = all\n", fp);
 800    if (panel_position & BOTTOM) fputs("panel_position = bottom", fp);
 801    else fputs("panel_position = top", fp);
 802    if (panel_position & LEFT) fputs(" left\n", fp);
 803    else if (panel_position & RIGHT) fputs(" right\n", fp);
 804    else fputs(" center\n", fp);
 805         fprintf(fp, "panel_size = %d %d\n", (int)panel_config->initial_width, (int)panel_config->initial_height);
 806         fprintf(fp, "panel_margin = %d %d\n", panel_config->marginx, panel_config->marginy);
 807    fprintf(fp, "panel_padding = %d %d %d\n", panel_config->area.paddingxlr, panel_config->area.paddingy, panel_config->area.paddingx);
 808    fprintf(fp, "font_shadow = %d\n", panel_config->g_task.font_shadow);
 809    fputs("panel_background_id = 1\n", fp);
 810
 811    fputs("\n#---------------------------------------------\n", fp);
 812    fputs("# TASKBAR\n", fp);
 813    fputs("#---------------------------------------------\n", fp);
 814    if (panel_mode == MULTI_DESKTOP) fputs("taskbar_mode = multi_desktop\n", fp);
 815    else fputs("taskbar_mode = single_desktop\n", fp);
 816    fprintf(fp, "taskbar_padding = 0 0 %d\n", panel_config->g_taskbar.paddingx);
 817    fputs("taskbar_background_id = 0\n", fp);
 818
 819    fputs("\n#---------------------------------------------\n", fp);
 820    fputs("# TASK\n", fp);
 821    fputs("#---------------------------------------------\n", fp);
 822         if (old_task_icon_size) fputs("task_icon = 1\n", fp);
 823         else fputs("task_icon = 0\n", fp);
 824         fputs("task_text = 1\n", fp);
 825    fprintf(fp, "task_width = %d\n", panel_config->g_task.maximum_width);
 826    fprintf(fp, "task_centered = %d\n", panel_config->g_task.centered);
 827    fprintf(fp, "task_padding = %d %d\n", panel_config->g_task.area.paddingx, panel_config->g_task.area.paddingy);
 828    fprintf(fp, "task_font = %s\n", old_task_font);
 829         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));
 830         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));
 831    fputs("task_background_id = 2\n", fp);
 832    fputs("task_active_background_id = 3\n", fp);
 833
 834    fputs("\n#---------------------------------------------\n", fp);
 835    fputs("# SYSTRAYBAR\n", fp);
 836    fputs("#---------------------------------------------\n", fp);
 837    fputs("systray_padding = 4 3 4\n", fp);
 838    fputs("systray_background_id = 0\n", fp);
 839
 840    fputs("\n#---------------------------------------------\n", fp);
 841    fputs("# CLOCK\n", fp);
 842    fputs("#---------------------------------------------\n", fp);
 843         if (time1_format) fprintf(fp, "time1_format = %s\n", time1_format);
 844         else fputs("#time1_format = %H:%M\n", fp);
 845    fprintf(fp, "time1_font = %s\n", old_time1_font);
 846         if (time2_format) fprintf(fp, "time2_format = %s\n", time2_format);
 847         else fputs("#time2_format = %A %d %B\n", fp);
 848    fprintf(fp, "time2_font = %s\n", old_time2_font);
 849         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));
 850    fputs("clock_padding = 2 2\n", fp);
 851    fputs("clock_background_id = 0\n", fp);
 852
 853         fputs("\n#---------------------------------------------\n", fp);
 854         fputs("# BATTERY\n", fp);
 855         fputs("#---------------------------------------------\n", fp);
 856         fprintf(fp, "battery = %d\n", panel_config->battery.area.on_screen);
 857         fprintf(fp, "battery_low_status = %d\n", battery_low_status);
 858         fprintf(fp, "battery_low_cmd = %s\n", battery_low_cmd);
 859         fprintf(fp, "bat1_font = %s\n", old_bat1_font);
 860         fprintf(fp, "bat2_font = %s\n", old_bat2_font);
 861         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));
 862         fputs("battery_padding = 2 2\n", fp);
 863         fputs("battery_background_id = 0\n", fp);
 864
 865    fputs("\n#---------------------------------------------\n", fp);
 866    fputs("# MOUSE ACTION ON TASK\n", fp);
 867    fputs("#---------------------------------------------\n", fp);
 868    if (mouse_middle == NONE) fputs("mouse_middle = none\n", fp);
 869    else if (mouse_middle == CLOSE) fputs("mouse_middle = close\n", fp);
 870    else if (mouse_middle == TOGGLE) fputs("mouse_middle = toggle\n", fp);
 871    else if (mouse_middle == ICONIFY) fputs("mouse_middle = iconify\n", fp);
 872    else if (mouse_middle == SHADE) fputs("mouse_middle = shade\n", fp);
 873    else fputs("mouse_middle = toggle_iconify\n", fp);
 874
 875    if (mouse_right == NONE) fputs("mouse_right = none\n", fp);
 876    else if (mouse_right == CLOSE) fputs("mouse_right = close\n", fp);
 877    else if (mouse_right == TOGGLE) fputs("mouse_right = toggle\n", fp);
 878    else if (mouse_right == ICONIFY) fputs("mouse_right = iconify\n", fp);
 879    else if (mouse_right == SHADE) fputs("mouse_right = shade\n", fp);
 880    else fputs("mouse_right = toggle_iconify\n", fp);
 881
 882    if (mouse_scroll_up == NONE) fputs("mouse_scroll_up = none\n", fp);
 883    else if (mouse_scroll_up == CLOSE) fputs("mouse_scroll_up = close\n", fp);
 884    else if (mouse_scroll_up == TOGGLE) fputs("mouse_scroll_up = toggle\n", fp);
 885    else if (mouse_scroll_up == ICONIFY) fputs("mouse_scroll_up = iconify\n", fp);
 886    else if (mouse_scroll_up == SHADE) fputs("mouse_scroll_up = shade\n", fp);
 887    else fputs("mouse_scroll_up = toggle_iconify\n", fp);
 888
 889    if (mouse_scroll_down == NONE) fputs("mouse_scroll_down = none\n", fp);
 890    else if (mouse_scroll_down == CLOSE) fputs("mouse_scroll_down = close\n", fp);
 891    else if (mouse_scroll_down == TOGGLE) fputs("mouse_scroll_down = toggle\n", fp);
 892    else if (mouse_scroll_down == ICONIFY) fputs("mouse_scroll_down = iconify\n", fp);
 893    else if (mouse_scroll_down == SHADE) fputs("mouse_scroll_down = shade\n", fp);
 894    else fputs("mouse_scroll_down = toggle_iconify\n", fp);
 895
 896    fputs("\n\n", fp);
 897    fclose (fp);
 898 }
 899