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 "panel.h"
  40 #include "task.h"
  41 #include "taskbar.h"
  42 #include "systraybar.h"
  43 #include "clock.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 list of background
  71 static GSList *list_back;
  72
  73
  74
  75 void init_config()
  76 {
  77         // append full transparency background
  78         list_back = g_slist_append(0, calloc(1, sizeof(Area)));
  79
  80         memset(&panel_config, 0, sizeof(Panel));
  81         panel_config.g_task.alpha = 100;
  82         panel_config.g_task.alpha_active = 100;
  83         systray.sort = 3;
  84
  85         // window manager's menu default value == false
  86         wm_menu = 0;
  87         max_tick_urgent = 7;
  88 }
  89
  90
  91 void cleanup_config()
  92 {
  93         // cleanup background list
  94         GSList *l0;
  95         for (l0 = list_back; l0 ; l0 = l0->next) {
  96                 free(l0->data);
  97         }
  98         g_slist_free(list_back);
  99         list_back = NULL;
 100 }
 101
 102
 103 void copy_file(const char *pathSrc, const char *pathDest)
 104 {
 105         FILE *fileSrc, *fileDest;
 106         char line[100];
 107         int  nb;
 108
 109         fileSrc = fopen(pathSrc, "rb");
 110         if (fileSrc == NULL) return;
 111
 112         fileDest = fopen(pathDest, "wb");
 113         if (fileDest == NULL) return;
 114
 115         while ((nb = fread(line, 1, 100, fileSrc)) > 0) fwrite(line, 1, nb, fileDest);
 116
 117         fclose (fileDest);
 118         fclose (fileSrc);
 119 }
 120
 121
 122 void extract_values (const char *value, char **value1, char **value2, char **value3)
 123 {
 124         char *b=0, *c=0;
 125
 126         if (*value1) free (*value1);
 127         if (*value2) free (*value2);
 128         if (*value3) free (*value3);
 129
 130         if ((b = strchr (value, ' '))) {
 131                 b[0] = '\0';
 132                 b++;
 133         }
 134         else {
 135                 *value2 = 0;
 136                 *value3 = 0;
 137         }
 138         *value1 = strdup (value);
 139         g_strstrip(*value1);
 140
 141         if (b) {
 142                 if ((c = strchr (b, ' '))) {
 143                         c[0] = '\0';
 144                         c++;
 145                 }
 146                 else {
 147                         c = 0;
 148                         *value3 = 0;
 149                 }
 150                 *value2 = strdup (b);
 151                 g_strstrip(*value2);
 152         }
 153
 154         if (c) {
 155                 *value3 = strdup (c);
 156                 g_strstrip(*value3);
 157         }
 158 }
 159
 160
 161 int hex_char_to_int (char c)
 162 {
 163         int r;
 164
 165         if (c >= '0' && c <= '9')  r = c - '0';
 166         else if (c >= 'a' && c <= 'f')  r = c - 'a' + 10;
 167         else if (c >= 'A' && c <= 'F')  r = c - 'A' + 10;
 168         else  r = 0;
 169
 170         return r;
 171 }
 172
 173
 174 int hex_to_rgb (char *hex, int *r, int *g, int *b)
 175 {
 176         int len;
 177
 178         if (hex == NULL || hex[0] != '#') return (0);
 179
 180         len = strlen (hex);
 181         if (len == 3 + 1) {
 182                 *r = hex_char_to_int (hex[1]);
 183                 *g = hex_char_to_int (hex[2]);
 184                 *b = hex_char_to_int (hex[3]);
 185         }
 186         else if (len == 6 + 1) {
 187                 *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 188                 *g = hex_char_to_int (hex[3]) * 16 + hex_char_to_int (hex[4]);
 189                 *b = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 190         }
 191         else if (len == 12 + 1) {
 192                 *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 193                 *g = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 194                 *b = hex_char_to_int (hex[9]) * 16 + hex_char_to_int (hex[10]);
 195         }
 196         else return 0;
 197
 198         return 1;
 199 }
 200
 201
 202 void get_color (char *hex, double *rgb)
 203 {
 204         int r, g, b;
 205         hex_to_rgb (hex, &r, &g, &b);
 206
 207         rgb[0] = (r / 255.0);
 208         rgb[1] = (g / 255.0);
 209         rgb[2] = (b / 255.0);
 210 }
 211
 212
 213 void get_action (char *event, int *action)
 214 {
 215         if (strcmp (event, "none") == 0)
 216                 *action = NONE;
 217         else if (strcmp (event, "close") == 0)
 218                 *action = CLOSE;
 219         else if (strcmp (event, "toggle") == 0)
 220                 *action = TOGGLE;
 221         else if (strcmp (event, "iconify") == 0)
 222                 *action = ICONIFY;
 223         else if (strcmp (event, "shade") == 0)
 224                 *action = SHADE;
 225         else if (strcmp (event, "toggle_iconify") == 0)
 226                 *action = TOGGLE_ICONIFY;
 227         else if (strcmp (event, "maximize_restore") == 0)
 228                 *action = MAXIMIZE_RESTORE;
 229         else if (strcmp (event, "desktop_left") == 0)
 230                 *action = DESKTOP_LEFT;
 231         else if (strcmp (event, "desktop_right") == 0)
 232                 *action = DESKTOP_RIGHT;
 233 }
 234
 235
 236 void add_entry (char *key, char *value)
 237 {
 238         char *value1=0, *value2=0, *value3=0;
 239
 240         /* Background and border */
 241         if (strcmp (key, "rounded") == 0) {
 242                 // 'rounded' is the first parameter => alloc a new background
 243                 Area *a = calloc(1, sizeof(Area));
 244                 a->pix.border.rounded = atoi (value);
 245                 list_back = g_slist_append(list_back, a);
 246         }
 247         else if (strcmp (key, "border_width") == 0) {
 248                 Area *a = g_slist_last(list_back)->data;
 249                 a->pix.border.width = atoi (value);
 250         }
 251         else if (strcmp (key, "background_color") == 0) {
 252                 Area *a = g_slist_last(list_back)->data;
 253                 extract_values(value, &value1, &value2, &value3);
 254                 get_color (value1, a->pix.back.color);
 255                 if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 256                 else a->pix.back.alpha = 0.5;
 257         }
 258         else if (strcmp (key, "border_color") == 0) {
 259                 Area *a = g_slist_last(list_back)->data;
 260                 extract_values(value, &value1, &value2, &value3);
 261                 get_color (value1, a->pix.border.color);
 262                 if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 263                 else a->pix.border.alpha = 0.5;
 264         }
 265
 266         /* Panel */
 267         else if (strcmp (key, "panel_monitor") == 0) {
 268                 if (strcmp (value, "all") == 0) panel_config.monitor = -1;
 269                 else {
 270                         panel_config.monitor = atoi (value);
 271                         if (panel_config.monitor > 0) panel_config.monitor -= 1;
 272                 }
 273         }
 274         else if (strcmp (key, "panel_size") == 0) {
 275                 extract_values(value, &value1, &value2, &value3);
 276
 277                 char *b;
 278                 if ((b = strchr (value1, '%'))) {
 279                         b[0] = '\0';
 280                         panel_config.pourcentx = 1;
 281                 }
 282                 panel_config.area.width = atoi(value1);
 283                 if (panel_config.area.width == 0) {
 284                         // full width mode
 285                         panel_config.area.width = 100;
 286                         panel_config.pourcentx = 1;
 287                 }
 288                 if (value2) {
 289                         if ((b = strchr (value2, '%'))) {
 290                                 b[0] = '\0';
 291                                 panel_config.pourcenty = 1;
 292                         }
 293                         panel_config.area.height = atoi(value2);
 294                 }
 295         }
 296         else if (strcmp (key, "panel_margin") == 0) {
 297                 extract_values(value, &value1, &value2, &value3);
 298                 panel_config.marginx = atoi (value1);
 299                 if (value2) panel_config.marginy = atoi (value2);
 300         }
 301         else if (strcmp (key, "panel_padding") == 0) {
 302                 extract_values(value, &value1, &value2, &value3);
 303                 panel_config.area.paddingxlr = panel_config.area.paddingx = atoi (value1);
 304                 if (value2) panel_config.area.paddingy = atoi (value2);
 305                 if (value3) panel_config.area.paddingx = atoi (value3);
 306         }
 307         else if (strcmp (key, "panel_position") == 0) {
 308                 extract_values(value, &value1, &value2, &value3);
 309                 if (strcmp (value1, "top") == 0) panel_position = TOP;
 310                 else {
 311                         if (strcmp (value1, "bottom") == 0) panel_position = BOTTOM;
 312                         else panel_position = CENTER;
 313                 }
 314
 315                 if (!value2) panel_position |= CENTER;
 316                 else {
 317                         if (strcmp (value2, "left") == 0) panel_position |= LEFT;
 318                         else {
 319                                 if (strcmp (value2, "right") == 0) panel_position |= RIGHT;
 320                                 else panel_position |= CENTER;
 321                         }
 322                 }
 323                 if (!value3) panel_horizontal = 1;
 324                 else {
 325                         if (strcmp (value3, "vertical") == 0) panel_horizontal = 0;
 326                         else panel_horizontal = 1;
 327                 }
 328         }
 329         else if (strcmp (key, "font_shadow") == 0)
 330                 panel_config.g_task.font_shadow = atoi (value);
 331         else if (strcmp (key, "panel_background_id") == 0) {
 332                 int id = atoi (value);
 333                 Area *a = g_slist_nth_data(list_back, id);
 334                 memcpy(&panel_config.area.pix.back, &a->pix.back, sizeof(Color));
 335                 memcpy(&panel_config.area.pix.border, &a->pix.border, sizeof(Border));
 336         }
 337         else if (strcmp (key, "wm_menu") == 0)
 338                 wm_menu = atoi (value);
 339         else if (strcmp (key, "panel_dock") == 0)
 340                 panel_dock = atoi (value);
 341         else if (strcmp (key, "urgent_nb_of_blink") == 0)
 342                 max_tick_urgent = (atoi (value) * 2) + 1;
 343
 344         /* Battery */
 345         else if (strcmp (key, "battery") == 0) {
 346 #ifdef ENABLE_BATTERY
 347                 if(atoi(value) == 1)
 348                         panel_config.battery.area.on_screen = 1;
 349 #else
 350                 if(atoi(value) == 1)
 351                         fprintf(stderr, "tint2 is build without battery support\n");
 352 #endif
 353         }
 354         else if (strcmp (key, "battery_low_status") == 0) {
 355 #ifdef ENABLE_BATTERY
 356                 battery_low_status = atoi(value);
 357                 if(battery_low_status < 0 || battery_low_status > 100)
 358                         battery_low_status = 0;
 359 #endif
 360         }
 361         else if (strcmp (key, "battery_low_cmd") == 0) {
 362 #ifdef ENABLE_BATTERY
 363                 if (battery_low_cmd) g_free(battery_low_cmd);
 364                 if (strlen(value) > 0) battery_low_cmd = strdup (value);
 365                 else battery_low_cmd = 0;
 366 #endif
 367         }
 368         else if (strcmp (key, "bat1_font") == 0) {
 369 #ifdef ENABLE_BATTERY
 370                 if (save_file_config) old_bat1_font = strdup (value);
 371                 if (bat1_font_desc) pango_font_description_free(bat1_font_desc);
 372                 bat1_font_desc = pango_font_description_from_string (value);
 373 #endif
 374         }
 375         else if (strcmp (key, "bat2_font") == 0) {
 376 #ifdef ENABLE_BATTERY
 377                 if (save_file_config) old_bat2_font = strdup (value);
 378                 if (bat2_font_desc) pango_font_description_free(bat2_font_desc);
 379                 bat2_font_desc = pango_font_description_from_string (value);
 380 #endif
 381         }
 382         else if (strcmp (key, "battery_font_color") == 0) {
 383 #ifdef ENABLE_BATTERY
 384                 extract_values(value, &value1, &value2, &value3);
 385                 get_color (value1, panel_config.battery.font.color);
 386                 if (value2) panel_config.battery.font.alpha = (atoi (value2) / 100.0);
 387                 else panel_config.battery.font.alpha = 0.5;
 388 #endif
 389         }
 390         else if (strcmp (key, "battery_padding") == 0) {
 391 #ifdef ENABLE_BATTERY
 392                 extract_values(value, &value1, &value2, &value3);
 393                 panel_config.battery.area.paddingxlr = panel_config.battery.area.paddingx = atoi (value1);
 394                 if (value2) panel_config.battery.area.paddingy = atoi (value2);
 395                 if (value3) panel_config.battery.area.paddingx = atoi (value3);
 396 #endif
 397         }
 398         else if (strcmp (key, "battery_background_id") == 0) {
 399 #ifdef ENABLE_BATTERY
 400                 int id = atoi (value);
 401                 Area *a = g_slist_nth_data(list_back, id);
 402                 memcpy(&panel_config.battery.area.pix.back, &a->pix.back, sizeof(Color));
 403                 memcpy(&panel_config.battery.area.pix.border, &a->pix.border, sizeof(Border));
 404 #endif
 405         }
 406
 407         /* Clock */
 408         else if (strcmp (key, "time1_format") == 0) {
 409                 if (time1_format) g_free(time1_format);
 410                 if (strlen(value) > 0) {
 411                         time1_format = strdup (value);
 412                         panel_config.clock.area.on_screen = 1;
 413                 }
 414                 else {
 415                         time1_format = 0;
 416                         panel_config.clock.area.on_screen = 0;
 417                 }
 418         }
 419         else if (strcmp (key, "time2_format") == 0) {
 420                 if (time2_format) g_free(time2_format);
 421                 if (strlen(value) > 0) time2_format = strdup (value);
 422                 else time2_format = 0;
 423         }
 424         else if (strcmp (key, "time1_font") == 0) {
 425                 if (save_file_config) old_time1_font = strdup (value);
 426                 if (time1_font_desc) pango_font_description_free(time1_font_desc);
 427                 time1_font_desc = pango_font_description_from_string (value);
 428         }
 429         else if (strcmp (key, "time2_font") == 0) {
 430                 if (save_file_config) old_time2_font = strdup (value);
 431                 if (time2_font_desc) pango_font_description_free(time2_font_desc);
 432                 time2_font_desc = pango_font_description_from_string (value);
 433         }
 434         else if (strcmp (key, "clock_font_color") == 0) {
 435                 extract_values(value, &value1, &value2, &value3);
 436                 get_color (value1, panel_config.clock.font.color);
 437                 if (value2) panel_config.clock.font.alpha = (atoi (value2) / 100.0);
 438                 else panel_config.clock.font.alpha = 0.5;
 439         }
 440         else if (strcmp (key, "clock_padding") == 0) {
 441                 extract_values(value, &value1, &value2, &value3);
 442                 panel_config.clock.area.paddingxlr = panel_config.clock.area.paddingx = atoi (value1);
 443                 if (value2) panel_config.clock.area.paddingy = atoi (value2);
 444                 if (value3) panel_config.clock.area.paddingx = atoi (value3);
 445         }
 446         else if (strcmp (key, "clock_background_id") == 0) {
 447                 int id = atoi (value);
 448                 Area *a = g_slist_nth_data(list_back, id);
 449                 memcpy(&panel_config.clock.area.pix.back, &a->pix.back, sizeof(Color));
 450                 memcpy(&panel_config.clock.area.pix.border, &a->pix.border, sizeof(Border));
 451         }
 452         else if (strcmp(key, "clock_lclick_command") == 0) {
 453                 if (clock_lclick_command) g_free(clock_lclick_command);
 454                 if (strlen(value) > 0) clock_lclick_command = strdup(value);
 455                 else clock_lclick_command = 0;
 456         }
 457         else if (strcmp(key, "clock_rclick_command") == 0) {
 458                 if (clock_rclick_command) g_free(clock_rclick_command);
 459                 if (strlen(value) > 0) clock_rclick_command = strdup(value);
 460                 else clock_rclick_command = 0;
 461         }
 462
 463         /* Taskbar */
 464         else if (strcmp (key, "taskbar_mode") == 0) {
 465                 if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 466                 else panel_mode = SINGLE_DESKTOP;
 467         }
 468         else if (strcmp (key, "taskbar_padding") == 0) {
 469                 extract_values(value, &value1, &value2, &value3);
 470                 panel_config.g_taskbar.paddingxlr = panel_config.g_taskbar.paddingx = atoi (value1);
 471                 if (value2) panel_config.g_taskbar.paddingy = atoi (value2);
 472                 if (value3) panel_config.g_taskbar.paddingx = atoi (value3);
 473         }
 474         else if (strcmp (key, "taskbar_background_id") == 0) {
 475                 int id = atoi (value);
 476                 Area *a = g_slist_nth_data(list_back, id);
 477                 memcpy(&panel_config.g_taskbar.pix.back, &a->pix.back, sizeof(Color));
 478                 memcpy(&panel_config.g_taskbar.pix.border, &a->pix.border, sizeof(Border));
 479         }
 480         else if (strcmp (key, "taskbar_active_background_id") == 0) {
 481                 int id = atoi (value);
 482                 Area *a = g_slist_nth_data(list_back, id);
 483                 memcpy(&panel_config.g_taskbar.pix_active.back, &a->pix.back, sizeof(Color));
 484                 memcpy(&panel_config.g_taskbar.pix_active.border, &a->pix.border, sizeof(Border));
 485                 panel_config.g_taskbar.use_active = 1;
 486         }
 487
 488         /* Task */
 489         else if (strcmp (key, "task_text") == 0)
 490                 panel_config.g_task.text = atoi (value);
 491         else if (strcmp (key, "task_icon") == 0)
 492                 panel_config.g_task.icon = atoi (value);
 493         else if (strcmp (key, "task_centered") == 0)
 494                 panel_config.g_task.centered = atoi (value);
 495         else if (strcmp (key, "task_width") == 0) {
 496                 // old parameter : just for backward compatibility
 497                 panel_config.g_task.maximum_width = atoi (value);
 498                 panel_config.g_task.maximum_height = 30;
 499         }
 500         else if (strcmp (key, "task_maximum_size") == 0) {
 501                 extract_values(value, &value1, &value2, &value3);
 502                 panel_config.g_task.maximum_width = atoi (value1);
 503                 panel_config.g_task.maximum_height = 30;
 504                 if (value2)
 505                         panel_config.g_task.maximum_height = atoi (value2);
 506         }
 507         else if (strcmp (key, "task_padding") == 0) {
 508                 extract_values(value, &value1, &value2, &value3);
 509                 panel_config.g_task.area.paddingxlr = panel_config.g_task.area.paddingx = atoi (value1);
 510                 if (value2) panel_config.g_task.area.paddingy = atoi (value2);
 511                 if (value3) panel_config.g_task.area.paddingx = atoi (value3);
 512         }
 513         else if (strcmp (key, "task_font") == 0) {
 514                 if (save_file_config) old_task_font = strdup (value);
 515                 if (panel_config.g_task.font_desc) pango_font_description_free(panel_config.g_task.font_desc);
 516                 panel_config.g_task.font_desc = pango_font_description_from_string (value);
 517         }
 518         else if (strcmp (key, "task_font_color") == 0) {
 519                 extract_values(value, &value1, &value2, &value3);
 520                 get_color (value1, panel_config.g_task.font.color);
 521                 if (value2) panel_config.g_task.font.alpha = (atoi (value2) / 100.0);
 522                 else panel_config.g_task.font.alpha = 0.1;
 523         }
 524         else if (strcmp (key, "task_active_font_color") == 0) {
 525                 extract_values(value, &value1, &value2, &value3);
 526                 get_color (value1, panel_config.g_task.font_active.color);
 527                 if (value2) panel_config.g_task.font_active.alpha = (atoi (value2) / 100.0);
 528                 else panel_config.g_task.font_active.alpha = 0.1;
 529         }
 530         else if (strcmp (key, "task_icon_asb") == 0) {
 531                 extract_values(value, &value1, &value2, &value3);
 532                 panel_config.g_task.alpha = atoi(value1);
 533                 panel_config.g_task.saturation = atoi(value2);
 534                 panel_config.g_task.brightness = atoi(value3);
 535         }
 536         else if (strcmp (key, "task_active_icon_asb") == 0) {
 537                 extract_values(value, &value1, &value2, &value3);
 538                 panel_config.g_task.alpha_active = atoi(value1);
 539                 panel_config.g_task.saturation_active = atoi(value2);
 540                 panel_config.g_task.brightness_active = atoi(value3);
 541         }
 542         else if (strcmp (key, "task_background_id") == 0) {
 543                 int id = atoi (value);
 544                 Area *a = g_slist_nth_data(list_back, id);
 545                 memcpy(&panel_config.g_task.area.pix.back, &a->pix.back, sizeof(Color));
 546                 memcpy(&panel_config.g_task.area.pix.border, &a->pix.border, sizeof(Border));
 547         }
 548         else if (strcmp (key, "task_active_background_id") == 0) {
 549                 int id = atoi (value);
 550                 Area *a = g_slist_nth_data(list_back, id);
 551                 memcpy(&panel_config.g_task.area.pix_active.back, &a->pix.back, sizeof(Color));
 552                 memcpy(&panel_config.g_task.area.pix_active.border, &a->pix.border, sizeof(Border));
 553         }
 554
 555         /* Systray */
 556         else if (strcmp (key, "systray_padding") == 0) {
 557                 extract_values(value, &value1, &value2, &value3);
 558                 systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 559                 if (value2) systray.area.paddingy = atoi (value2);
 560                 if (value3) systray.area.paddingx = atoi (value3);
 561                 systray.area.on_screen = 1;
 562         }
 563         else if (strcmp (key, "systray_background_id") == 0) {
 564                 int id = atoi (value);
 565                 Area *a = g_slist_nth_data(list_back, id);
 566                 memcpy(&systray.area.pix.back, &a->pix.back, sizeof(Color));
 567                 memcpy(&systray.area.pix.border, &a->pix.border, sizeof(Border));
 568         }
 569         else if (strcmp(key, "systray_sort") == 0) {
 570                 if (strcmp(value, "descending") == 0)
 571                         systray.sort = -1;
 572                 else if (strcmp(value, "ascending") == 0)
 573                         systray.sort = 1;
 574                 else if (strcmp(value, "left2right") == 0)
 575                         systray.sort = 2;
 576                 else  if (strcmp(value, "right2left") == 0)
 577                         systray.sort = 3;
 578         }
 579
 580         /* Tooltip */
 581         else if (strcmp (key, "tooltip") == 0)
 582                 g_tooltip.enabled = atoi(value);
 583         else if (strcmp (key, "tooltip_show_timeout") == 0) {
 584                 double timeout = atof(value);
 585                 int sec = (int)timeout;
 586                 int usec = (timeout-sec)*1e6;
 587                 g_tooltip.show_timeout.it_value = (struct timeval){.tv_sec=sec, .tv_usec=usec};
 588         }
 589         else if (strcmp (key, "tooltip_hide_timeout") == 0) {
 590                 double timeout = atof(value);
 591                 int sec = (int)timeout;
 592                 int usec = (timeout-sec)*1e6;
 593                 g_tooltip.hide_timeout.it_value = (struct timeval){.tv_sec=sec, .tv_usec=usec};
 594         }
 595         else if (strcmp (key, "tooltip_padding") == 0) {
 596                 extract_values(value, &value1, &value2, &value3);
 597                 if (value1) g_tooltip.paddingx = atoi(value1);
 598                 if (value2) g_tooltip.paddingy = atoi(value2);
 599         }
 600         else if (strcmp (key, "tooltip_background_id") == 0) {
 601                 int id = atoi (value);
 602                 Area *a = g_slist_nth_data(list_back, id);
 603                 memcpy(&g_tooltip.background_color, &a->pix.back, sizeof(Color));
 604                 memcpy(&g_tooltip.border, &a->pix.border, sizeof(Border));
 605         }
 606         else if (strcmp (key, "tooltip_font_color") == 0) {
 607                 extract_values(value, &value1, &value2, &value3);
 608                 get_color(value1, g_tooltip.font_color.color);
 609                 if (value2) g_tooltip.font_color.alpha = (atoi (value2) / 100.0);
 610                 else g_tooltip.font_color.alpha = 0.1;
 611         }
 612         else if (strcmp (key, "tooltip_font") == 0) {
 613                 if (g_tooltip.font_desc) pango_font_description_free(g_tooltip.font_desc);
 614                 g_tooltip.font_desc = pango_font_description_from_string(value);
 615         }
 616
 617         /* Mouse actions */
 618         else if (strcmp (key, "mouse_middle") == 0)
 619                 get_action (value, &mouse_middle);
 620         else if (strcmp (key, "mouse_right") == 0)
 621                 get_action (value, &mouse_right);
 622         else if (strcmp (key, "mouse_scroll_up") == 0)
 623                 get_action (value, &mouse_scroll_up);
 624         else if (strcmp (key, "mouse_scroll_down") == 0)
 625                 get_action (value, &mouse_scroll_down);
 626
 627
 628         /* Read tint-0.6 config for backward compatibility */
 629         else if (strcmp (key, "panel_mode") == 0) {
 630                 save_file_config = 1;
 631                 if (strcmp (value, "single_desktop") == 0) panel_mode = SINGLE_DESKTOP;
 632                 else panel_mode = MULTI_DESKTOP;
 633         }
 634         else if (strcmp (key, "panel_rounded") == 0) {
 635                 Area *a = calloc(1, sizeof(Area));
 636                 a->pix.border.rounded = atoi (value);
 637                 list_back = g_slist_append(list_back, a);
 638         }
 639         else if (strcmp (key, "panel_border_width") == 0) {
 640                 Area *a = g_slist_last(list_back)->data;
 641                 a->pix.border.width = atoi (value);
 642         }
 643         else if (strcmp (key, "panel_background_color") == 0) {
 644                 Area *a = g_slist_last(list_back)->data;
 645                 extract_values(value, &value1, &value2, &value3);
 646                 get_color (value1, a->pix.back.color);
 647                 if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 648                 else a->pix.back.alpha = 0.5;
 649         }
 650         else if (strcmp (key, "panel_border_color") == 0) {
 651                 Area *a = g_slist_last(list_back)->data;
 652                 extract_values(value, &value1, &value2, &value3);
 653                 get_color (value1, a->pix.border.color);
 654                 if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 655                 else a->pix.border.alpha = 0.5;
 656         }
 657         else if (strcmp (key, "task_text_centered") == 0)
 658                 panel_config.g_task.centered = atoi (value);
 659         else if (strcmp (key, "task_margin") == 0) {
 660                 panel_config.g_taskbar.paddingxlr = 0;
 661                 panel_config.g_taskbar.paddingx = atoi (value);
 662         }
 663         else if (strcmp (key, "task_icon_size") == 0)
 664                 old_task_icon_size = atoi (value);
 665         else if (strcmp (key, "task_rounded") == 0) {
 666                 area_task = calloc(1, sizeof(Area));
 667                 area_task->pix.border.rounded = atoi (value);
 668                 list_back = g_slist_append(list_back, area_task);
 669
 670                 area_task_active = calloc(1, sizeof(Area));
 671                 area_task_active->pix.border.rounded = atoi (value);
 672                 list_back = g_slist_append(list_back, area_task_active);
 673         }
 674         else if (strcmp (key, "task_background_color") == 0) {
 675                 extract_values(value, &value1, &value2, &value3);
 676                 get_color (value1, area_task->pix.back.color);
 677                 if (value2) area_task->pix.back.alpha = (atoi (value2) / 100.0);
 678                 else area_task->pix.back.alpha = 0.5;
 679         }
 680         else if (strcmp (key, "task_active_background_color") == 0) {
 681                 extract_values(value, &value1, &value2, &value3);
 682                 get_color (value1, area_task_active->pix.back.color);
 683                 if (value2) area_task_active->pix.back.alpha = (atoi (value2) / 100.0);
 684                 else area_task_active->pix.back.alpha = 0.5;
 685         }
 686         else if (strcmp (key, "task_border_width") == 0) {
 687                 area_task->pix.border.width = atoi (value);
 688                 area_task_active->pix.border.width = atoi (value);
 689         }
 690         else if (strcmp (key, "task_border_color") == 0) {
 691                 extract_values(value, &value1, &value2, &value3);
 692                 get_color (value1, area_task->pix.border.color);
 693                 if (value2) area_task->pix.border.alpha = (atoi (value2) / 100.0);
 694                 else area_task->pix.border.alpha = 0.5;
 695         }
 696         else if (strcmp (key, "task_active_border_color") == 0) {
 697                 extract_values(value, &value1, &value2, &value3);
 698                 get_color (value1, area_task_active->pix.border.color);
 699                 if (value2) area_task_active->pix.border.alpha = (atoi (value2) / 100.0);
 700                 else area_task_active->pix.border.alpha = 0.5;
 701         }
 702
 703         else
 704                 fprintf(stderr, "tint2 : invalid option \"%s\", correct your config file\n", key);
 705
 706         if (value1) free (value1);
 707         if (value2) free (value2);
 708         if (value3) free (value3);
 709 }
 710
 711
 712 int parse_line (const char *line)
 713 {
 714         char *a, *b, *key, *value;
 715
 716         /* Skip useless lines */
 717         if ((line[0] == '#') || (line[0] == '\n')) return 0;
 718         if (!(a = strchr (line, '='))) return 0;
 719
 720         /* overwrite '=' with '\0' */
 721         a[0] = '\0';
 722         key = strdup (line);
 723         a++;
 724
 725         /* overwrite '\n' with '\0' if '\n' present */
 726         if ((b = strchr (a, '\n'))) b[0] = '\0';
 727
 728         value = strdup (a);
 729
 730         g_strstrip(key);
 731         g_strstrip(value);
 732
 733         add_entry (key, value);
 734
 735         free (key);
 736         free (value);
 737         return 1;
 738 }
 739
 740
 741 void config_finish ()
 742 {
 743         if (panel_config.monitor > (server.nb_monitor-1)) {
 744                 // server.nb_monitor minimum value is 1 (see get_monitors())
 745                 // and panel_config->monitor is higher
 746                 fprintf(stderr, "warning : monitor not found. tint2 default to all monitors.\n");
 747                 panel_config.monitor = 0;
 748         }
 749
 750         // TODO: user can configure layout => ordered objects in panel.area.list
 751         // clock and systray before taskbar because resize(clock) can resize others object ??
 752         init_tooltip();
 753         init_clock();
 754 #ifdef ENABLE_BATTERY
 755         init_battery();
 756 #endif
 757         init_systray();
 758         init_panel();
 759
 760         cleanup_config();
 761 }
 762
 763
 764 int config_read ()
 765 {
 766         const gchar * const * system_dirs;
 767         char *path1;
 768         gint i;
 769
 770         save_file_config = 0;
 771
 772         // follow XDG specification
 773 deb:
 774         // check tint2rc in user directory
 775         path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 776         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 777                 i = config_read_file (path1);
 778                 config_path = strdup(path1);
 779                 g_free(path1);
 780                 return i;
 781         }
 782
 783         g_free(path1);
 784         if (save_file_config) {
 785                 fprintf(stderr, "tint2 exit : enable to write $HOME/.config/tint2/tint2rc\n");
 786                 exit(0);
 787         }
 788
 789         // check old tintrc config file
 790         path1 = g_build_filename (g_get_user_config_dir(), "tint", "tintrc", NULL);
 791         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 792                 save_file_config = 1;
 793                 config_read_file (path1);
 794                 g_free(path1);
 795                 goto deb;
 796         }
 797
 798         // copy tint2rc from system directory to user directory
 799         g_free(path1);
 800         char *path2 = 0;
 801         system_dirs = g_get_system_config_dirs();
 802         for (i = 0; system_dirs[i]; i++) {
 803                 path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 804
 805                 if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 806                 g_free (path2);
 807                 path2 = 0;
 808         }
 809
 810         if (path2) {
 811                 // copy file in user directory (path1)
 812                 char *dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 813                 if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 814                 g_free(dir);
 815
 816                 path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 817                 copy_file(path2, path1);
 818                 g_free(path2);
 819
 820                 i = config_read_file (path1);
 821                 config_path = strdup(path1);
 822                 g_free(path1);
 823                 return i;
 824         }
 825         return 0;
 826 }
 827
 828
 829 int config_read_file (const char *path)
 830 {
 831         FILE *fp;
 832         char line[80];
 833
 834         if ((fp = fopen(path, "r")) == NULL) return 0;
 835         old_task_font = 0;
 836         old_time1_font = 0;
 837         old_time2_font = 0;
 838
 839         while (fgets(line, sizeof(line), fp) != NULL)
 840                 parse_line (line);
 841
 842         fclose (fp);
 843
 844         if (save_file_config)
 845                 save_config();
 846
 847         if (old_task_font) {
 848                 g_free(old_task_font);
 849                 old_task_font = 0;
 850         }
 851         if (old_time1_font) {
 852                 g_free(old_time1_font);
 853                 old_time1_font = 0;
 854         }
 855         if (old_time2_font) {
 856                 g_free(old_time2_font);
 857                 old_time2_font = 0;
 858         }
 859         return 1;
 860 }
 861
 862
 863 void save_config ()
 864 {
 865         fprintf(stderr, "tint2 : convert user's config file\n");
 866
 867         char *path, *dir;
 868         FILE *fp;
 869
 870         if (old_task_icon_size) {
 871                 panel_config.g_task.area.paddingy = ((int)panel_config.area.height - (2 * panel_config.area.paddingy) - old_task_icon_size) / 2;
 872         }
 873
 874         dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 875         if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 876         g_free(dir);
 877
 878         path = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 879         fp = fopen(path, "w");
 880         g_free(path);
 881         if (fp == NULL) return;
 882
 883         fputs("#---------------------------------------------\n", fp);
 884         fputs("# TINT2 CONFIG FILE\n", fp);
 885         fputs("#---------------------------------------------\n\n", fp);
 886         fputs("#---------------------------------------------\n", fp);
 887         fputs("# BACKGROUND AND BORDER\n", fp);
 888         fputs("#---------------------------------------------\n", fp);
 889         GSList *l0;
 890         Area *a;
 891         l0 = list_back->next;
 892         while (l0) {
 893                 a = l0->data;
 894                 fprintf(fp, "rounded = %d\n", a->pix.border.rounded);
 895                 fprintf(fp, "border_width = %d\n", a->pix.border.width);
 896                 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));
 897                 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));
 898
 899                 l0 = l0->next;
 900         }
 901
 902         fputs("#---------------------------------------------\n", fp);
 903         fputs("# PANEL\n", fp);
 904         fputs("#---------------------------------------------\n", fp);
 905         fputs("panel_monitor = all\n", fp);
 906         if (panel_position & BOTTOM) fputs("panel_position = bottom", fp);
 907         else fputs("panel_position = top", fp);
 908         if (panel_position & LEFT) fputs(" left horizontal\n", fp);
 909         else if (panel_position & RIGHT) fputs(" right horizontal\n", fp);
 910         else fputs(" center horizontal\n", fp);
 911         fprintf(fp, "panel_size = %d %d\n", panel_config.area.width, panel_config.area.height);
 912         fprintf(fp, "panel_margin = %d %d\n", panel_config.marginx, panel_config.marginy);
 913         fprintf(fp, "panel_padding = %d %d %d\n", panel_config.area.paddingxlr, panel_config.area.paddingy, panel_config.area.paddingx);
 914         fprintf(fp, "font_shadow = %d\n", panel_config.g_task.font_shadow);
 915         fputs("panel_background_id = 1\n", fp);
 916         fputs("wm_menu = 0\n", fp);
 917
 918         fputs("\n#---------------------------------------------\n", fp);
 919         fputs("# TASKBAR\n", fp);
 920         fputs("#---------------------------------------------\n", fp);
 921         if (panel_mode == MULTI_DESKTOP) fputs("taskbar_mode = multi_desktop\n", fp);
 922         else fputs("taskbar_mode = single_desktop\n", fp);
 923         fprintf(fp, "taskbar_padding = 0 0 %d\n", panel_config.g_taskbar.paddingx);
 924         fputs("taskbar_background_id = 0\n", fp);
 925
 926         fputs("\n#---------------------------------------------\n", fp);
 927         fputs("# TASK\n", fp);
 928         fputs("#---------------------------------------------\n", fp);
 929         if (old_task_icon_size) fputs("task_icon = 1\n", fp);
 930         else fputs("task_icon = 0\n", fp);
 931         fputs("task_text = 1\n", fp);
 932         fprintf(fp, "task_maximum_size = %d %d\n", panel_config.g_task.maximum_width, panel_config.g_task.maximum_height);
 933         fprintf(fp, "task_centered = %d\n", panel_config.g_task.centered);
 934         fprintf(fp, "task_padding = %d %d\n", panel_config.g_task.area.paddingx, panel_config.g_task.area.paddingy);
 935         fprintf(fp, "task_font = %s\n", old_task_font);
 936         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));
 937         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));
 938         fputs("task_background_id = 2\n", fp);
 939         fputs("task_active_background_id = 3\n", fp);
 940
 941         fputs("\n#---------------------------------------------\n", fp);
 942         fputs("# SYSTRAYBAR\n", fp);
 943         fputs("#---------------------------------------------\n", fp);
 944         fputs("systray_padding = 4 3 4\n", fp);
 945         fputs("systray_background_id = 0\n", fp);
 946
 947         fputs("\n#---------------------------------------------\n", fp);
 948         fputs("# CLOCK\n", fp);
 949         fputs("#---------------------------------------------\n", fp);
 950         if (time1_format) fprintf(fp, "time1_format = %s\n", time1_format);
 951         else fputs("#time1_format = %H:%M\n", fp);
 952         fprintf(fp, "time1_font = %s\n", old_time1_font);
 953         if (time2_format) fprintf(fp, "time2_format = %s\n", time2_format);
 954         else fputs("#time2_format = %A %d %B\n", fp);
 955         fprintf(fp, "time2_font = %s\n", old_time2_font);
 956         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));
 957         fputs("clock_padding = 2 2\n", fp);
 958         fputs("clock_background_id = 0\n", fp);
 959         fputs("#clock_lclick_command = xclock\n", fp);
 960         fputs("clock_rclick_command = orage\n", fp);
 961
 962 #ifdef ENABLE_BATTERY
 963         fputs("\n#---------------------------------------------\n", fp);
 964         fputs("# BATTERY\n", fp);
 965         fputs("#---------------------------------------------\n", fp);
 966         fprintf(fp, "battery = %d\n", panel_config.battery.area.on_screen);
 967         fprintf(fp, "battery_low_status = %d\n", battery_low_status);
 968         fprintf(fp, "battery_low_cmd = %s\n", battery_low_cmd);
 969         fprintf(fp, "bat1_font = %s\n", old_bat1_font);
 970         fprintf(fp, "bat2_font = %s\n", old_bat2_font);
 971         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));
 972         fputs("battery_padding = 2 2\n", fp);
 973         fputs("battery_background_id = 0\n", fp);
 974 #endif
 975
 976         fputs("\n#---------------------------------------------\n", fp);
 977         fputs("# MOUSE ACTION ON TASK\n", fp);
 978         fputs("#---------------------------------------------\n", fp);
 979         if (mouse_middle == NONE) fputs("mouse_middle = none\n", fp);
 980         else if (mouse_middle == CLOSE) fputs("mouse_middle = close\n", fp);
 981         else if (mouse_middle == TOGGLE) fputs("mouse_middle = toggle\n", fp);
 982         else if (mouse_middle == ICONIFY) fputs("mouse_middle = iconify\n", fp);
 983         else if (mouse_middle == SHADE) fputs("mouse_middle = shade\n", fp);
 984         else fputs("mouse_middle = toggle_iconify\n", fp);
 985
 986         if (mouse_right == NONE) fputs("mouse_right = none\n", fp);
 987         else if (mouse_right == CLOSE) fputs("mouse_right = close\n", fp);
 988         else if (mouse_right == TOGGLE) fputs("mouse_right = toggle\n", fp);
 989         else if (mouse_right == ICONIFY) fputs("mouse_right = iconify\n", fp);
 990         else if (mouse_right == SHADE) fputs("mouse_right = shade\n", fp);
 991         else fputs("mouse_right = toggle_iconify\n", fp);
 992
 993         if (mouse_scroll_up == NONE) fputs("mouse_scroll_up = none\n", fp);
 994         else if (mouse_scroll_up == CLOSE) fputs("mouse_scroll_up = close\n", fp);
 995         else if (mouse_scroll_up == TOGGLE) fputs("mouse_scroll_up = toggle\n", fp);
 996         else if (mouse_scroll_up == ICONIFY) fputs("mouse_scroll_up = iconify\n", fp);
 997         else if (mouse_scroll_up == SHADE) fputs("mouse_scroll_up = shade\n", fp);
 998         else fputs("mouse_scroll_up = toggle_iconify\n", fp);
 999
1000         if (mouse_scroll_down == NONE) fputs("mouse_scroll_down = none\n", fp);
1001         else if (mouse_scroll_down == CLOSE) fputs("mouse_scroll_down = close\n", fp);
1002         else if (mouse_scroll_down == TOGGLE) fputs("mouse_scroll_down = toggle\n", fp);
1003         else if (mouse_scroll_down == ICONIFY) fputs("mouse_scroll_down = iconify\n", fp);
1004         else if (mouse_scroll_down == SHADE) fputs("mouse_scroll_down = shade\n", fp);
1005         else fputs("mouse_scroll_down = toggle_iconify\n", fp);
1006
1007         fputs("\n\n", fp);
1008         fclose (fp);
1009 }
1010