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