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 #include "tooltip.h"
  47
  48 #ifdef ENABLE_BATTERY
  49 #include "battery.h"
  50 #endif
  51
  52 // global path
  53 char *config_path = 0;
  54 char *thumbnail_path = 0;
  55
  56 // --------------------------------------------------
  57 // backward compatibility
  58 static int save_file_config;
  59 static int old_task_icon_size;
  60 static char *old_task_font;
  61 static char *old_time1_font;
  62 static char *old_time2_font;
  63 static Area *area_task, *area_task_active;
  64
  65 #ifdef ENABLE_BATTERY
  66 static char *old_bat1_font;
  67 static char *old_bat2_font;
  68 #endif
  69
  70 // temporary panel
  71 static Panel *panel_config = 0;
  72
  73 // temporary list of background
  74 static GSList *list_back;
  75
  76
  77 void init_config()
  78 {
  79         cleanup_panel();
  80
  81         // get monitor and desktop config
  82         get_monitors_and_desktops();
  83
  84         // append full transparency background
  85         list_back = g_slist_append(0, calloc(1, sizeof(Area)));
  86
  87         panel_config = calloc(1, sizeof(Panel));
  88         systray.sort = 1;
  89
  90         // window manager's menu default value == false
  91         wm_menu = 0;
  92         max_tick_urgent = 7;
  93 }
  94
  95
  96 void cleanup_config()
  97 {
  98         free(panel_config);
  99         panel_config = 0;
 100
 101         // cleanup background list
 102         GSList *l0;
 103         for (l0 = list_back; l0 ; l0 = l0->next) {
 104                 free(l0->data);
 105         }
 106         g_slist_free(list_back);
 107         list_back = NULL;
 108 }
 109
 110
 111 void copy_file(const char *pathSrc, const char *pathDest)
 112 {
 113         FILE *fileSrc, *fileDest;
 114         char line[100];
 115         int  nb;
 116
 117         fileSrc = fopen(pathSrc, "rb");
 118         if (fileSrc == NULL) return;
 119
 120         fileDest = fopen(pathDest, "wb");
 121         if (fileDest == NULL) return;
 122
 123         while ((nb = fread(line, 1, 100, fileSrc)) > 0) fwrite(line, 1, nb, fileDest);
 124
 125         fclose (fileDest);
 126         fclose (fileSrc);
 127 }
 128
 129
 130 void extract_values (const char *value, char **value1, char **value2, char **value3)
 131 {
 132         char *b=0, *c=0;
 133
 134         if (*value1) free (*value1);
 135         if (*value2) free (*value2);
 136         if (*value3) free (*value3);
 137
 138         if ((b = strchr (value, ' '))) {
 139                 b[0] = '\0';
 140                 b++;
 141         }
 142         else {
 143                 *value2 = 0;
 144                 *value3 = 0;
 145         }
 146         *value1 = strdup (value);
 147         g_strstrip(*value1);
 148
 149         if (b) {
 150                 if ((c = strchr (b, ' '))) {
 151                         c[0] = '\0';
 152                         c++;
 153                 }
 154                 else {
 155                         c = 0;
 156                         *value3 = 0;
 157                 }
 158                 *value2 = strdup (b);
 159                 g_strstrip(*value2);
 160         }
 161
 162         if (c) {
 163                 *value3 = strdup (c);
 164                 g_strstrip(*value3);
 165         }
 166 }
 167
 168
 169 int hex_char_to_int (char c)
 170 {
 171         int r;
 172
 173         if (c >= '0' && c <= '9')  r = c - '0';
 174         else if (c >= 'a' && c <= 'f')  r = c - 'a' + 10;
 175         else if (c >= 'A' && c <= 'F')  r = c - 'A' + 10;
 176         else  r = 0;
 177
 178         return r;
 179 }
 180
 181
 182 int hex_to_rgb (char *hex, int *r, int *g, int *b)
 183 {
 184         int len;
 185
 186         if (hex == NULL || hex[0] != '#') return (0);
 187
 188         len = strlen (hex);
 189         if (len == 3 + 1) {
 190                 *r = hex_char_to_int (hex[1]);
 191                 *g = hex_char_to_int (hex[2]);
 192                 *b = hex_char_to_int (hex[3]);
 193         }
 194         else if (len == 6 + 1) {
 195                 *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 196                 *g = hex_char_to_int (hex[3]) * 16 + hex_char_to_int (hex[4]);
 197                 *b = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 198         }
 199         else if (len == 12 + 1) {
 200                 *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 201                 *g = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 202                 *b = hex_char_to_int (hex[9]) * 16 + hex_char_to_int (hex[10]);
 203         }
 204         else return 0;
 205
 206         return 1;
 207 }
 208
 209
 210 void get_color (char *hex, double *rgb)
 211 {
 212         int r, g, b;
 213         hex_to_rgb (hex, &r, &g, &b);
 214
 215         rgb[0] = (r / 255.0);
 216         rgb[1] = (g / 255.0);
 217         rgb[2] = (b / 255.0);
 218 }
 219
 220
 221 void get_action (char *event, int *action)
 222 {
 223         if (strcmp (event, "none") == 0)
 224                 *action = NONE;
 225         else if (strcmp (event, "close") == 0)
 226                 *action = CLOSE;
 227         else if (strcmp (event, "toggle") == 0)
 228                 *action = TOGGLE;
 229         else if (strcmp (event, "iconify") == 0)
 230                 *action = ICONIFY;
 231         else if (strcmp (event, "shade") == 0)
 232                 *action = SHADE;
 233         else if (strcmp (event, "toggle_iconify") == 0)
 234                 *action = TOGGLE_ICONIFY;
 235         else if (strcmp (event, "maximize_restore") == 0)
 236                 *action = MAXIMIZE_RESTORE;
 237         else if (strcmp (event, "desktop_left") == 0)
 238                 *action = DESKTOP_LEFT;
 239         else if (strcmp (event, "desktop_right") == 0)
 240                 *action = DESKTOP_RIGHT;
 241 }
 242
 243
 244 void add_entry (char *key, char *value)
 245 {
 246         char *value1=0, *value2=0, *value3=0;
 247
 248         /* Background and border */
 249         if (strcmp (key, "rounded") == 0) {
 250                 // 'rounded' is the first parameter => alloc a new background
 251                 Area *a = calloc(1, sizeof(Area));
 252                 a->pix.border.rounded = atoi (value);
 253                 list_back = g_slist_append(list_back, a);
 254         }
 255         else if (strcmp (key, "border_width") == 0) {
 256                 Area *a = g_slist_last(list_back)->data;
 257                 a->pix.border.width = atoi (value);
 258         }
 259         else if (strcmp (key, "background_color") == 0) {
 260                 Area *a = g_slist_last(list_back)->data;
 261                 extract_values(value, &value1, &value2, &value3);
 262                 get_color (value1, a->pix.back.color);
 263                 if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 264                 else a->pix.back.alpha = 0.5;
 265         }
 266         else if (strcmp (key, "border_color") == 0) {
 267                 Area *a = g_slist_last(list_back)->data;
 268                 extract_values(value, &value1, &value2, &value3);
 269                 get_color (value1, a->pix.border.color);
 270                 if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 271                 else a->pix.border.alpha = 0.5;
 272         }
 273
 274         /* Panel */
 275         else if (strcmp (key, "panel_monitor") == 0) {
 276                 if (strcmp (value, "all") == 0) panel_config->monitor = -1;
 277                 else {
 278                         panel_config->monitor = atoi (value);
 279                         if (panel_config->monitor > 0) panel_config->monitor -= 1;
 280                 }
 281         }
 282         else if (strcmp (key, "panel_size") == 0) {
 283                 extract_values(value, &value1, &value2, &value3);
 284
 285                 char *b;
 286                 if ((b = strchr (value1, '%'))) {
 287                         b[0] = '\0';
 288                         panel_config->pourcentx = 1;
 289                 }
 290                 panel_config->initial_width = atof(value1);
 291                 if (value2) {
 292                         if ((b = strchr (value2, '%'))) {
 293                                 b[0] = '\0';
 294                                 panel_config->pourcenty = 1;
 295                         }
 296                         panel_config->initial_height = atof(value2);
 297                 }
 298         }
 299         else if (strcmp (key, "panel_margin") == 0) {
 300                 extract_values(value, &value1, &value2, &value3);
 301                 panel_config->marginx = atoi (value1);
 302                 if (value2) panel_config->marginy = atoi (value2);
 303         }
 304         else if (strcmp (key, "panel_padding") == 0) {
 305                 extract_values(value, &value1, &value2, &value3);
 306                 panel_config->area.paddingxlr = panel_config->area.paddingx = atoi (value1);
 307                 if (value2) panel_config->area.paddingy = atoi (value2);
 308                 if (value3) panel_config->area.paddingx = atoi (value3);
 309         }
 310         else if (strcmp (key, "panel_position") == 0) {
 311                 extract_values(value, &value1, &value2, &value3);
 312                 if (strcmp (value1, "top") == 0) panel_position = TOP;
 313                 else {
 314                         if (strcmp (value1, "bottom") == 0) panel_position = BOTTOM;
 315                         else panel_position = CENTER;
 316                 }
 317
 318                 if (!value2) panel_position |= CENTER;
 319                 else {
 320                         if (strcmp (value2, "left") == 0) panel_position |= LEFT;
 321                         else {
 322                                 if (strcmp (value2, "right") == 0) panel_position |= RIGHT;
 323                                 else panel_position |= CENTER;
 324                         }
 325                 }
 326                 if (!value3) panel_horizontal = 1;
 327                 else {
 328                         if (strcmp (value3, "vertical") == 0) panel_horizontal = 0;
 329                         else panel_horizontal = 1;
 330                 }
 331         }
 332         else if (strcmp (key, "font_shadow") == 0)
 333                 panel_config->g_task.font_shadow = atoi (value);
 334         else if (strcmp (key, "panel_background_id") == 0) {
 335                 int id = atoi (value);
 336                 Area *a = g_slist_nth_data(list_back, id);
 337                 memcpy(&panel_config->area.pix.back, &a->pix.back, sizeof(Color));
 338                 memcpy(&panel_config->area.pix.border, &a->pix.border, sizeof(Border));
 339         }
 340         else if (strcmp (key, "wm_menu") == 0)
 341                 wm_menu = atoi (value);
 342         else if (strcmp (key, "panel_dock") == 0)
 343                 panel_dock = atoi (value);
 344         else if (strcmp (key, "urgent_nb_of_blink") == 0)
 345                 max_tick_urgent = (atoi (value) * 2) + 1;
 346
 347         /* Battery */
 348         else if (strcmp (key, "battery") == 0) {
 349 #ifdef ENABLE_BATTERY
 350                 if(atoi(value) == 1)
 351                         panel_config->battery.area.on_screen = 1;
 352 #else
 353                 if(atoi(value) == 1)
 354                         fprintf(stderr, "tint2 is build without battery support\n");
 355 #endif
 356         }
 357         else if (strcmp (key, "battery_low_status") == 0) {
 358 #ifdef ENABLE_BATTERY
 359                 battery_low_status = atoi(value);
 360                 if(battery_low_status < 0 || battery_low_status > 100)
 361                         battery_low_status = 0;
 362 #endif
 363         }
 364         else if (strcmp (key, "battery_low_cmd") == 0) {
 365 #ifdef ENABLE_BATTERY
 366                 if (battery_low_cmd) g_free(battery_low_cmd);
 367                 if (strlen(value) > 0) battery_low_cmd = strdup (value);
 368                 else battery_low_cmd = 0;
 369 #endif
 370         }
 371         else if (strcmp (key, "bat1_font") == 0) {
 372 #ifdef ENABLE_BATTERY
 373                 if (save_file_config) old_bat1_font = strdup (value);
 374                 if (bat1_font_desc) pango_font_description_free(bat1_font_desc);
 375                 bat1_font_desc = pango_font_description_from_string (value);
 376 #endif
 377         }
 378         else if (strcmp (key, "bat2_font") == 0) {
 379 #ifdef ENABLE_BATTERY
 380                 if (save_file_config) old_bat2_font = strdup (value);
 381                 if (bat2_font_desc) pango_font_description_free(bat2_font_desc);
 382                 bat2_font_desc = pango_font_description_from_string (value);
 383 #endif
 384         }
 385         else if (strcmp (key, "battery_font_color") == 0) {
 386 #ifdef ENABLE_BATTERY
 387                 extract_values(value, &value1, &value2, &value3);
 388                 get_color (value1, panel_config->battery.font.color);
 389                 if (value2) panel_config->battery.font.alpha = (atoi (value2) / 100.0);
 390                 else panel_config->battery.font.alpha = 0.5;
 391 #endif
 392         }
 393         else if (strcmp (key, "battery_padding") == 0) {
 394 #ifdef ENABLE_BATTERY
 395                 extract_values(value, &value1, &value2, &value3);
 396                 panel_config->battery.area.paddingxlr = panel_config->battery.area.paddingx = atoi (value1);
 397                 if (value2) panel_config->battery.area.paddingy = atoi (value2);
 398                 if (value3) panel_config->battery.area.paddingx = atoi (value3);
 399 #endif
 400         }
 401         else if (strcmp (key, "battery_background_id") == 0) {
 402 #ifdef ENABLE_BATTERY
 403                 int id = atoi (value);
 404                 Area *a = g_slist_nth_data(list_back, id);
 405                 memcpy(&panel_config->battery.area.pix.back, &a->pix.back, sizeof(Color));
 406                 memcpy(&panel_config->battery.area.pix.border, &a->pix.border, sizeof(Border));
 407 #endif
 408         }
 409
 410         /* Clock */
 411         else if (strcmp (key, "time1_format") == 0) {
 412                 if (time1_format) g_free(time1_format);
 413                 if (strlen(value) > 0) {
 414                         time1_format = strdup (value);
 415                         panel_config->clock.area.on_screen = 1;
 416                 }
 417                 else {
 418                         time1_format = 0;
 419                         panel_config->clock.area.on_screen = 0;
 420                 }
 421         }
 422         else if (strcmp (key, "time2_format") == 0) {
 423                 if (time2_format) g_free(time2_format);
 424                 if (strlen(value) > 0) time2_format = strdup (value);
 425                 else time2_format = 0;
 426         }
 427         else if (strcmp (key, "time1_font") == 0) {
 428                 if (save_file_config) old_time1_font = strdup (value);
 429                 if (time1_font_desc) pango_font_description_free(time1_font_desc);
 430                 time1_font_desc = pango_font_description_from_string (value);
 431         }
 432         else if (strcmp (key, "time2_font") == 0) {
 433                 if (save_file_config) old_time2_font = strdup (value);
 434                 if (time2_font_desc) pango_font_description_free(time2_font_desc);
 435                 time2_font_desc = pango_font_description_from_string (value);
 436         }
 437         else if (strcmp (key, "clock_font_color") == 0) {
 438                 extract_values(value, &value1, &value2, &value3);
 439                 get_color (value1, panel_config->clock.font.color);
 440                 if (value2) panel_config->clock.font.alpha = (atoi (value2) / 100.0);
 441                 else panel_config->clock.font.alpha = 0.5;
 442         }
 443         else if (strcmp (key, "clock_padding") == 0) {
 444                 extract_values(value, &value1, &value2, &value3);
 445                 panel_config->clock.area.paddingxlr = panel_config->clock.area.paddingx = atoi (value1);
 446                 if (value2) panel_config->clock.area.paddingy = atoi (value2);
 447                 if (value3) panel_config->clock.area.paddingx = atoi (value3);
 448         }
 449         else if (strcmp (key, "clock_background_id") == 0) {
 450                 int id = atoi (value);
 451                 Area *a = g_slist_nth_data(list_back, id);
 452                 memcpy(&panel_config->clock.area.pix.back, &a->pix.back, sizeof(Color));
 453                 memcpy(&panel_config->clock.area.pix.border, &a->pix.border, sizeof(Border));
 454         }
 455         else if (strcmp(key, "clock_lclick_command") == 0) {
 456                 if (clock_lclick_command) g_free(clock_lclick_command);
 457                 if (strlen(value) > 0) clock_lclick_command = strdup(value);
 458                 else clock_lclick_command = 0;
 459         }
 460         else if (strcmp(key, "clock_rclick_command") == 0) {
 461                 if (clock_rclick_command) g_free(clock_rclick_command);
 462                 if (strlen(value) > 0) clock_rclick_command = strdup(value);
 463                 else clock_rclick_command = 0;
 464         }
 465
 466         /* Taskbar */
 467         else if (strcmp (key, "taskbar_mode") == 0) {
 468                 if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 469                 else panel_mode = SINGLE_DESKTOP;
 470         }
 471         else if (strcmp (key, "taskbar_padding") == 0) {
 472                 extract_values(value, &value1, &value2, &value3);
 473                 panel_config->g_taskbar.paddingxlr = panel_config->g_taskbar.paddingx = atoi (value1);
 474                 if (value2) panel_config->g_taskbar.paddingy = atoi (value2);
 475                 if (value3) panel_config->g_taskbar.paddingx = atoi (value3);
 476         }
 477         else if (strcmp (key, "taskbar_background_id") == 0) {
 478                 int id = atoi (value);
 479                 Area *a = g_slist_nth_data(list_back, id);
 480                 memcpy(&panel_config->g_taskbar.pix.back, &a->pix.back, sizeof(Color));
 481                 memcpy(&panel_config->g_taskbar.pix.border, &a->pix.border, sizeof(Border));
 482         }
 483         else if (strcmp (key, "taskbar_active_background_id") == 0) {
 484                 int id = atoi (value);
 485                 Area *a = g_slist_nth_data(list_back, id);
 486                 memcpy(&panel_config->g_taskbar.pix_active.back, &a->pix.back, sizeof(Color));
 487                 memcpy(&panel_config->g_taskbar.pix_active.border, &a->pix.border, sizeof(Border));
 488                 panel_config->g_taskbar.use_active = 1;
 489         }
 490
 491         /* Task */
 492         else if (strcmp (key, "task_text") == 0)
 493                 panel_config->g_task.text = atoi (value);
 494         else if (strcmp (key, "task_icon") == 0)
 495                 panel_config->g_task.icon = atoi (value);
 496         else if (strcmp (key, "task_centered") == 0)
 497                 panel_config->g_task.centered = atoi (value);
 498         else if (strcmp (key, "task_width") == 0) {
 499                 // old parameter : just for backward compatibility
 500                 panel_config->g_task.maximum_width = atoi (value);
 501                 panel_config->g_task.maximum_height = 30;
 502         }
 503         else if (strcmp (key, "task_maximum_size") == 0) {
 504                 extract_values(value, &value1, &value2, &value3);
 505                 panel_config->g_task.maximum_width = atoi (value1);
 506                 panel_config->g_task.maximum_height = 30;
 507                 if (value2)
 508                         panel_config->g_task.maximum_height = atoi (value2);
 509         }
 510         else if (strcmp (key, "task_padding") == 0) {
 511                 extract_values(value, &value1, &value2, &value3);
 512                 panel_config->g_task.area.paddingxlr = panel_config->g_task.area.paddingx = atoi (value1);
 513                 if (value2) panel_config->g_task.area.paddingy = atoi (value2);
 514                 if (value3) panel_config->g_task.area.paddingx = atoi (value3);
 515         }
 516         else if (strcmp (key, "task_font") == 0) {
 517                 if (save_file_config) old_task_font = strdup (value);
 518                 if (panel_config->g_task.font_desc) pango_font_description_free(panel_config->g_task.font_desc);
 519                 panel_config->g_task.font_desc = pango_font_description_from_string (value);
 520         }
 521         else if (strcmp (key, "task_font_color") == 0) {
 522                 extract_values(value, &value1, &value2, &value3);
 523                 get_color (value1, panel_config->g_task.font.color);
 524                 if (value2) panel_config->g_task.font.alpha = (atoi (value2) / 100.0);
 525                 else panel_config->g_task.font.alpha = 0.1;
 526         }
 527         else if (strcmp (key, "task_active_font_color") == 0) {
 528                 extract_values(value, &value1, &value2, &value3);
 529                 get_color (value1, panel_config->g_task.font_active.color);
 530                 if (value2) panel_config->g_task.font_active.alpha = (atoi (value2) / 100.0);
 531                 else panel_config->g_task.font_active.alpha = 0.1;
 532         }
 533         else if (strcmp (key, "task_icon_asb") == 0) {
 534                 extract_values(value, &value1, &value2, &value3);
 535                 panel_config->g_task.alpha = atoi(value1);
 536                 panel_config->g_task.saturation = atoi(value2);
 537                 panel_config->g_task.brightness = atoi(value3);
 538         }
 539         else if (strcmp (key, "task_active_icon_asb") == 0) {
 540                 extract_values(value, &value1, &value2, &value3);
 541                 panel_config->g_task.alpha_active = atoi(value1);
 542                 panel_config->g_task.saturation_active = atoi(value2);
 543                 panel_config->g_task.brightness_active = atoi(value3);
 544         }
 545         else if (strcmp (key, "task_background_id") == 0) {
 546                 int id = atoi (value);
 547                 Area *a = g_slist_nth_data(list_back, id);
 548                 memcpy(&panel_config->g_task.area.pix.back, &a->pix.back, sizeof(Color));
 549                 memcpy(&panel_config->g_task.area.pix.border, &a->pix.border, sizeof(Border));
 550         }
 551         else if (strcmp (key, "task_active_background_id") == 0) {
 552                 int id = atoi (value);
 553                 Area *a = g_slist_nth_data(list_back, id);
 554                 memcpy(&panel_config->g_task.area.pix_active.back, &a->pix.back, sizeof(Color));
 555                 memcpy(&panel_config->g_task.area.pix_active.border, &a->pix.border, sizeof(Border));
 556         }
 557
 558         /* Systray */
 559         else if (strcmp (key, "systray_padding") == 0) {
 560                 extract_values(value, &value1, &value2, &value3);
 561                 systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 562                 if (value2) systray.area.paddingy = atoi (value2);
 563                 if (value3) systray.area.paddingx = atoi (value3);
 564                 systray.area.on_screen = 1;
 565         }
 566         else if (strcmp (key, "systray_background_id") == 0) {
 567                 int id = atoi (value);
 568                 Area *a = g_slist_nth_data(list_back, id);
 569                 memcpy(&systray.area.pix.back, &a->pix.back, sizeof(Color));
 570                 memcpy(&systray.area.pix.border, &a->pix.border, sizeof(Border));
 571         }
 572         else if (strcmp(key, "systray_sort") == 0) {
 573                 if (strcmp(value, "desc") == 0)
 574                         systray.sort = -1;
 575                 else
 576                         systray.sort = 1;
 577         }
 578
 579         /* Tooltip */
 580         else if (strcmp (key, "tooltip") == 0)
 581                 g_tooltip.enabled = atoi(value);
 582         else if (strcmp (key, "tooltip_show_timeout") == 0) {
 583                 double timeout = atof(value);
 584                 int sec = (int)timeout;
 585                 int usec = (timeout-sec)*1e6;
 586                 g_tooltip.show_timeout.it_value = (struct timeval){.tv_sec=sec, .tv_usec=usec};
 587         }
 588         else if (strcmp (key, "tooltip_hide_timeout") == 0) {
 589                 double timeout = atof(value);
 590                 int sec = (int)timeout;
 591                 int usec = (timeout-sec)*1e6;
 592                 g_tooltip.hide_timeout.it_value = (struct timeval){.tv_sec=sec, .tv_usec=usec};
 593         }
 594         else if (strcmp (key, "tooltip_padding") == 0) {
 595                 extract_values(value, &value1, &value2, &value3);
 596                 if (value1) g_tooltip.paddingx = atoi(value1);
 597                 if (value2) g_tooltip.paddingy = atoi(value2);
 598         }
 599         else if (strcmp (key, "tooltip_background_id") == 0) {
 600                 int id = atoi (value);
 601                 Area *a = g_slist_nth_data(list_back, id);
 602                 memcpy(&g_tooltip.background_color, &a->pix.back, sizeof(Color));
 603                 memcpy(&g_tooltip.border, &a->pix.border, sizeof(Border));
 604         }
 605         else if (strcmp (key, "tooltip_font_color") == 0) {
 606                 extract_values(value, &value1, &value2, &value3);
 607                 get_color(value1, g_tooltip.font_color.color);
 608                 if (value2) g_tooltip.font_color.alpha = (atoi (value2) / 100.0);
 609                 else g_tooltip.font_color.alpha = 0.1;
 610         }
 611         else if (strcmp (key, "tooltip_font") == 0) {
 612                 if (g_tooltip.font_desc) pango_font_description_free(g_tooltip.font_desc);
 613                 g_tooltip.font_desc = pango_font_description_from_string(value);
 614         }
 615
 616         /* Mouse actions */
 617         else if (strcmp (key, "mouse_middle") == 0)
 618                 get_action (value, &mouse_middle);
 619         else if (strcmp (key, "mouse_right") == 0)
 620                 get_action (value, &mouse_right);
 621         else if (strcmp (key, "mouse_scroll_up") == 0)
 622                 get_action (value, &mouse_scroll_up);
 623         else if (strcmp (key, "mouse_scroll_down") == 0)
 624                 get_action (value, &mouse_scroll_down);
 625
 626
 627         /* Read tint-0.6 config for backward compatibility */
 628         else if (strcmp (key, "panel_mode") == 0) {
 629                 save_file_config = 1;
 630                 if (strcmp (value, "single_desktop") == 0) panel_mode = SINGLE_DESKTOP;
 631                 else panel_mode = MULTI_DESKTOP;
 632         }
 633         else if (strcmp (key, "panel_rounded") == 0) {
 634                 Area *a = calloc(1, sizeof(Area));
 635                 a->pix.border.rounded = atoi (value);
 636                 list_back = g_slist_append(list_back, a);
 637         }
 638         else if (strcmp (key, "panel_border_width") == 0) {
 639                 Area *a = g_slist_last(list_back)->data;
 640                 a->pix.border.width = atoi (value);
 641         }
 642         else if (strcmp (key, "panel_background_color") == 0) {
 643                 Area *a = g_slist_last(list_back)->data;
 644                 extract_values(value, &value1, &value2, &value3);
 645                 get_color (value1, a->pix.back.color);
 646                 if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 647                 else a->pix.back.alpha = 0.5;
 648         }
 649         else if (strcmp (key, "panel_border_color") == 0) {
 650                 Area *a = g_slist_last(list_back)->data;
 651                 extract_values(value, &value1, &value2, &value3);
 652                 get_color (value1, a->pix.border.color);
 653                 if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 654                 else a->pix.border.alpha = 0.5;
 655         }
 656         else if (strcmp (key, "task_text_centered") == 0)
 657                 panel_config->g_task.centered = atoi (value);
 658         else if (strcmp (key, "task_margin") == 0) {
 659                 panel_config->g_taskbar.paddingxlr = 0;
 660                 panel_config->g_taskbar.paddingx = atoi (value);
 661         }
 662         else if (strcmp (key, "task_icon_size") == 0)
 663                 old_task_icon_size = atoi (value);
 664         else if (strcmp (key, "task_rounded") == 0) {
 665                 area_task = calloc(1, sizeof(Area));
 666                 area_task->pix.border.rounded = atoi (value);
 667                 list_back = g_slist_append(list_back, area_task);
 668
 669                 area_task_active = calloc(1, sizeof(Area));
 670                 area_task_active->pix.border.rounded = atoi (value);
 671                 list_back = g_slist_append(list_back, area_task_active);
 672         }
 673         else if (strcmp (key, "task_background_color") == 0) {
 674                 extract_values(value, &value1, &value2, &value3);
 675                 get_color (value1, area_task->pix.back.color);
 676                 if (value2) area_task->pix.back.alpha = (atoi (value2) / 100.0);
 677                 else area_task->pix.back.alpha = 0.5;
 678         }
 679         else if (strcmp (key, "task_active_background_color") == 0) {
 680                 extract_values(value, &value1, &value2, &value3);
 681                 get_color (value1, area_task_active->pix.back.color);
 682                 if (value2) area_task_active->pix.back.alpha = (atoi (value2) / 100.0);
 683                 else area_task_active->pix.back.alpha = 0.5;
 684         }
 685         else if (strcmp (key, "task_border_width") == 0) {
 686                 area_task->pix.border.width = atoi (value);
 687                 area_task_active->pix.border.width = atoi (value);
 688         }
 689         else if (strcmp (key, "task_border_color") == 0) {
 690                 extract_values(value, &value1, &value2, &value3);
 691                 get_color (value1, area_task->pix.border.color);
 692                 if (value2) area_task->pix.border.alpha = (atoi (value2) / 100.0);
 693                 else area_task->pix.border.alpha = 0.5;
 694         }
 695         else if (strcmp (key, "task_active_border_color") == 0) {
 696                 extract_values(value, &value1, &value2, &value3);
 697                 get_color (value1, area_task_active->pix.border.color);
 698                 if (value2) area_task_active->pix.border.alpha = (atoi (value2) / 100.0);
 699                 else area_task_active->pix.border.alpha = 0.5;
 700         }
 701
 702         else
 703                 fprintf(stderr, "tint2 : invalid option \"%s\", correct your config file\n", key);
 704
 705         if (value1) free (value1);
 706         if (value2) free (value2);
 707         if (value3) free (value3);
 708 }
 709
 710
 711 int parse_line (const char *line)
 712 {
 713         char *a, *b, *key, *value;
 714
 715         /* Skip useless lines */
 716         if ((line[0] == '#') || (line[0] == '\n')) return 0;
 717         if (!(a = strchr (line, '='))) return 0;
 718
 719         /* overwrite '=' with '\0' */
 720         a[0] = '\0';
 721         key = strdup (line);
 722         a++;
 723
 724         /* overwrite '\n' with '\0' if '\n' present */
 725         if ((b = strchr (a, '\n'))) b[0] = '\0';
 726
 727         value = strdup (a);
 728
 729         g_strstrip(key);
 730         g_strstrip(value);
 731
 732         add_entry (key, value);
 733
 734         free (key);
 735         free (value);
 736         return 1;
 737 }
 738
 739
 740 void config_finish ()
 741 {
 742         if (panel_config->monitor > (server.nb_monitor-1)) {
 743                 // server.nb_monitor minimum value is 1 (see get_monitors_and_desktops())
 744                 // and panel_config->monitor is higher
 745                 fprintf(stderr, "warning : monitor not found. tint2 default to monitor 1.\n");
 746                 panel_config->monitor = 0;
 747         }
 748
 749         // alloc panels
 750         int i;
 751         if (panel_config->monitor >= 0) {
 752                 // one monitor
 753                 nb_panel = 1;
 754                 panel1 = calloc(nb_panel, sizeof(Panel));
 755                 memcpy(panel1, panel_config, sizeof(Panel));
 756                 panel1->monitor = panel_config->monitor;
 757         }
 758         else {
 759                 // all monitors
 760                 nb_panel = server.nb_monitor;
 761                 panel1 = calloc(nb_panel, sizeof(Panel));
 762
 763                 for (i=0 ; i < nb_panel ; i++) {
 764                         memcpy(&panel1[i], panel_config, sizeof(Panel));
 765                         panel1[i].monitor = i;
 766                 }
 767         }
 768
 769         // TODO: user can configure layout => ordered objects in panel.area.list
 770         // clock and systray before taskbar because resize(clock) can resize others object ??
 771         init_panel();
 772         init_clock();
 773 #ifdef ENABLE_BATTERY
 774         init_battery();
 775 #endif
 776         init_systray();
 777         init_taskbar();
 778         init_tooltip();
 779         visible_object();
 780
 781         cleanup_config();
 782
 783         task_refresh_tasklist();
 784 }
 785
 786
 787 int config_read ()
 788 {
 789         const gchar * const * system_dirs;
 790         char *path1;
 791         gint i;
 792
 793         save_file_config = 0;
 794
 795         // follow XDG specification
 796 deb:
 797         // check tint2rc in user directory
 798         path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 799         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 800                 i = config_read_file (path1);
 801                 config_path = strdup(path1);
 802                 g_free(path1);
 803                 return i;
 804         }
 805
 806         g_free(path1);
 807         if (save_file_config) {
 808                 fprintf(stderr, "tint2 exit : enable to write $HOME/.config/tint2/tint2rc\n");
 809                 exit(0);
 810         }
 811
 812         // check old tintrc config file
 813         path1 = g_build_filename (g_get_user_config_dir(), "tint", "tintrc", NULL);
 814         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 815                 save_file_config = 1;
 816                 config_read_file (path1);
 817                 g_free(path1);
 818                 goto deb;
 819         }
 820
 821         // copy tint2rc from system directory to user directory
 822         g_free(path1);
 823         char *path2 = 0;
 824         system_dirs = g_get_system_config_dirs();
 825         for (i = 0; system_dirs[i]; i++) {
 826                 path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 827
 828                 if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 829                 g_free (path2);
 830                 path2 = 0;
 831         }
 832
 833         if (path2) {
 834                 // copy file in user directory (path1)
 835                 char *dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 836                 if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 837                 g_free(dir);
 838
 839                 path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 840                 copy_file(path2, path1);
 841                 g_free(path2);
 842
 843                 i = config_read_file (path1);
 844                 config_path = strdup(path1);
 845                 g_free(path1);
 846                 return i;
 847         }
 848         return 0;
 849 }
 850
 851
 852 int config_read_file (const char *path)
 853 {
 854         FILE *fp;
 855         char line[80];
 856
 857         if ((fp = fopen(path, "r")) == NULL) return 0;
 858         old_task_font = 0;
 859         old_time1_font = 0;
 860         old_time2_font = 0;
 861
 862         while (fgets(line, sizeof(line), fp) != NULL)
 863                 parse_line (line);
 864
 865         fclose (fp);
 866
 867         if (save_file_config)
 868                 save_config();
 869
 870         if (old_task_font) {
 871                 g_free(old_task_font);
 872                 old_task_font = 0;
 873         }
 874         if (old_time1_font) {
 875                 g_free(old_time1_font);
 876                 old_time1_font = 0;
 877         }
 878         if (old_time2_font) {
 879                 g_free(old_time2_font);
 880                 old_time2_font = 0;
 881         }
 882         return 1;
 883 }
 884
 885
 886 void save_config ()
 887 {
 888         fprintf(stderr, "tint2 : convert user's config file\n");
 889
 890         char *path, *dir;
 891         FILE *fp;
 892
 893         if (old_task_icon_size) {
 894                 panel_config->g_task.area.paddingy = ((int)panel_config->initial_height - (2 * panel_config->area.paddingy) - old_task_icon_size) / 2;
 895         }
 896
 897         dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 898         if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 899         g_free(dir);
 900
 901         path = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 902         fp = fopen(path, "w");
 903         g_free(path);
 904         if (fp == NULL) return;
 905
 906         fputs("#---------------------------------------------\n", fp);
 907         fputs("# TINT2 CONFIG FILE\n", fp);
 908         fputs("#---------------------------------------------\n\n", fp);
 909         fputs("#---------------------------------------------\n", fp);
 910         fputs("# BACKGROUND AND BORDER\n", fp);
 911         fputs("#---------------------------------------------\n", fp);
 912         GSList *l0;
 913         Area *a;
 914         l0 = list_back->next;
 915         while (l0) {
 916                 a = l0->data;
 917                 fprintf(fp, "rounded = %d\n", a->pix.border.rounded);
 918                 fprintf(fp, "border_width = %d\n", a->pix.border.width);
 919                 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));
 920                 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));
 921
 922                 l0 = l0->next;
 923         }
 924
 925         fputs("#---------------------------------------------\n", fp);
 926         fputs("# PANEL\n", fp);
 927         fputs("#---------------------------------------------\n", fp);
 928         fputs("panel_monitor = all\n", fp);
 929         if (panel_position & BOTTOM) fputs("panel_position = bottom", fp);
 930         else fputs("panel_position = top", fp);
 931         if (panel_position & LEFT) fputs(" left horizontal\n", fp);
 932         else if (panel_position & RIGHT) fputs(" right horizontal\n", fp);
 933         else fputs(" center horizontal\n", fp);
 934         fprintf(fp, "panel_size = %d %d\n", (int)panel_config->initial_width, (int)panel_config->initial_height);
 935         fprintf(fp, "panel_margin = %d %d\n", panel_config->marginx, panel_config->marginy);
 936         fprintf(fp, "panel_padding = %d %d %d\n", panel_config->area.paddingxlr, panel_config->area.paddingy, panel_config->area.paddingx);
 937         fprintf(fp, "font_shadow = %d\n", panel_config->g_task.font_shadow);
 938         fputs("panel_background_id = 1\n", fp);
 939         fputs("wm_menu = 0\n", fp);
 940
 941         fputs("\n#---------------------------------------------\n", fp);
 942         fputs("# TASKBAR\n", fp);
 943         fputs("#---------------------------------------------\n", fp);
 944         if (panel_mode == MULTI_DESKTOP) fputs("taskbar_mode = multi_desktop\n", fp);
 945         else fputs("taskbar_mode = single_desktop\n", fp);
 946         fprintf(fp, "taskbar_padding = 0 0 %d\n", panel_config->g_taskbar.paddingx);
 947         fputs("taskbar_background_id = 0\n", fp);
 948
 949         fputs("\n#---------------------------------------------\n", fp);
 950         fputs("# TASK\n", fp);
 951         fputs("#---------------------------------------------\n", fp);
 952         if (old_task_icon_size) fputs("task_icon = 1\n", fp);
 953         else fputs("task_icon = 0\n", fp);
 954         fputs("task_text = 1\n", fp);
 955         fprintf(fp, "task_maximum_size = %d %d\n", panel_config->g_task.maximum_width, panel_config->g_task.maximum_height);
 956         fprintf(fp, "task_centered = %d\n", panel_config->g_task.centered);
 957         fprintf(fp, "task_padding = %d %d\n", panel_config->g_task.area.paddingx, panel_config->g_task.area.paddingy);
 958         fprintf(fp, "task_font = %s\n", old_task_font);
 959         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));
 960         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));
 961         fputs("task_background_id = 2\n", fp);
 962         fputs("task_active_background_id = 3\n", fp);
 963
 964         fputs("\n#---------------------------------------------\n", fp);
 965         fputs("# SYSTRAYBAR\n", fp);
 966         fputs("#---------------------------------------------\n", fp);
 967         fputs("systray_padding = 4 3 4\n", fp);
 968         fputs("systray_background_id = 0\n", fp);
 969
 970         fputs("\n#---------------------------------------------\n", fp);
 971         fputs("# CLOCK\n", fp);
 972         fputs("#---------------------------------------------\n", fp);
 973         if (time1_format) fprintf(fp, "time1_format = %s\n", time1_format);
 974         else fputs("#time1_format = %H:%M\n", fp);
 975         fprintf(fp, "time1_font = %s\n", old_time1_font);
 976         if (time2_format) fprintf(fp, "time2_format = %s\n", time2_format);
 977         else fputs("#time2_format = %A %d %B\n", fp);
 978         fprintf(fp, "time2_font = %s\n", old_time2_font);
 979         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));
 980         fputs("clock_padding = 2 2\n", fp);
 981         fputs("clock_background_id = 0\n", fp);
 982         fputs("#clock_lclick_command = xclock\n", fp);
 983         fputs("clock_rclick_command = orage\n", fp);
 984
 985 #ifdef ENABLE_BATTERY
 986         fputs("\n#---------------------------------------------\n", fp);
 987         fputs("# BATTERY\n", fp);
 988         fputs("#---------------------------------------------\n", fp);
 989         fprintf(fp, "battery = %d\n", panel_config->battery.area.on_screen);
 990         fprintf(fp, "battery_low_status = %d\n", battery_low_status);
 991         fprintf(fp, "battery_low_cmd = %s\n", battery_low_cmd);
 992         fprintf(fp, "bat1_font = %s\n", old_bat1_font);
 993         fprintf(fp, "bat2_font = %s\n", old_bat2_font);
 994         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));
 995         fputs("battery_padding = 2 2\n", fp);
 996         fputs("battery_background_id = 0\n", fp);
 997 #endif
 998
 999         fputs("\n#---------------------------------------------\n", fp);
1000         fputs("# MOUSE ACTION ON TASK\n", fp);
1001         fputs("#---------------------------------------------\n", fp);
1002         if (mouse_middle == NONE) fputs("mouse_middle = none\n", fp);
1003         else if (mouse_middle == CLOSE) fputs("mouse_middle = close\n", fp);
1004         else if (mouse_middle == TOGGLE) fputs("mouse_middle = toggle\n", fp);
1005         else if (mouse_middle == ICONIFY) fputs("mouse_middle = iconify\n", fp);
1006         else if (mouse_middle == SHADE) fputs("mouse_middle = shade\n", fp);
1007         else fputs("mouse_middle = toggle_iconify\n", fp);
1008
1009         if (mouse_right == NONE) fputs("mouse_right = none\n", fp);
1010         else if (mouse_right == CLOSE) fputs("mouse_right = close\n", fp);
1011         else if (mouse_right == TOGGLE) fputs("mouse_right = toggle\n", fp);
1012         else if (mouse_right == ICONIFY) fputs("mouse_right = iconify\n", fp);
1013         else if (mouse_right == SHADE) fputs("mouse_right = shade\n", fp);
1014         else fputs("mouse_right = toggle_iconify\n", fp);
1015
1016         if (mouse_scroll_up == NONE) fputs("mouse_scroll_up = none\n", fp);
1017         else if (mouse_scroll_up == CLOSE) fputs("mouse_scroll_up = close\n", fp);
1018         else if (mouse_scroll_up == TOGGLE) fputs("mouse_scroll_up = toggle\n", fp);
1019         else if (mouse_scroll_up == ICONIFY) fputs("mouse_scroll_up = iconify\n", fp);
1020         else if (mouse_scroll_up == SHADE) fputs("mouse_scroll_up = shade\n", fp);
1021         else fputs("mouse_scroll_up = toggle_iconify\n", fp);
1022
1023         if (mouse_scroll_down == NONE) fputs("mouse_scroll_down = none\n", fp);
1024         else if (mouse_scroll_down == CLOSE) fputs("mouse_scroll_down = close\n", fp);
1025         else if (mouse_scroll_down == TOGGLE) fputs("mouse_scroll_down = toggle\n", fp);
1026         else if (mouse_scroll_down == ICONIFY) fputs("mouse_scroll_down = iconify\n", fp);
1027         else if (mouse_scroll_down == SHADE) fputs("mouse_scroll_down = shade\n", fp);
1028         else fputs("mouse_scroll_down = toggle_iconify\n", fp);
1029
1030         fputs("\n\n", fp);
1031         fclose (fp);
1032 }
1033