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