Dogcows Code - chaz/tint2/blob - src/config.c

   1 /**************************************************************************
   2 *
   3 * Tint2 : read/write config file
   4 *
   5 * Copyright (C) 2007 Pål Staurland (staura@gmail.com)
   6 * Modified (C) 2008 thierry lorthiois (lorthiois@bbsoft.fr)
   7 *
   8 * This program is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU General Public License version 2
  10 * as published by the Free Software Foundation.
  11 *
  12 * This program is distributed in the hope that it will be useful,
  13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 * GNU General Public License for more details.
  16 * You should have received a copy of the GNU General Public License
  17 * along with this program; if not, write to the Free Software
  18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19 **************************************************************************/
  20
  21 #include <sys/stat.h>
  22 #include <sys/time.h>
  23 #include <unistd.h>
  24 #include <cairo.h>
  25 #include <cairo-xlib.h>
  26 #include <X11/Xlib.h>
  27 #include <X11/Xutil.h>
  28 #include <X11/Xatom.h>
  29 #include <stdio.h>
  30 #include <stdlib.h>
  31 #include <string.h>
  32 #include <ctype.h>
  33 #include <glib/gstdio.h>
  34 #include <pango/pangocairo.h>
  35 #include <Imlib2.h>
  36
  37 #include "common.h"
  38 #include "server.h"
  39 #include "task.h"
  40 #include "taskbar.h"
  41 #include "systraybar.h"
  42 #include "clock.h"
  43 #include "panel.h"
  44 #include "config.h"
  45 #include "window.h"
  46 #include "tooltip.h"
  47
  48 #ifdef ENABLE_BATTERY
  49 #include "battery.h"
  50 #endif
  51
  52 // global path
  53 char *config_path = 0;
  54 char *thumbnail_path = 0;
  55
  56 // --------------------------------------------------
  57 // backward compatibility
  58 static int save_file_config;
  59 static int old_task_icon_size;
  60 static char *old_task_font;
  61 static char *old_time1_font;
  62 static char *old_time2_font;
  63 static Area *area_task, *area_task_active;
  64
  65 #ifdef ENABLE_BATTERY
  66 static char *old_bat1_font;
  67 static char *old_bat2_font;
  68 #endif
  69
  70 // temporary list of background
  71 static GSList *list_back;
  72
  73
  74
  75 void init_config()
  76 {
  77         cleanup_panel();
  78
  79         // get monitor and desktop config
  80         get_monitors();
  81         get_desktops();
  82
  83         // append full transparency background
  84         list_back = g_slist_append(0, calloc(1, sizeof(Area)));
  85
  86         memset(&panel_config, 0, sizeof(Panel));
  87         panel_config.g_task.alpha = 100;
  88         panel_config.g_task.alpha_active = 100;
  89         systray.sort = 3;
  90
  91         // window manager's menu default value == false
  92         wm_menu = 0;
  93         max_tick_urgent = 7;
  94 }
  95
  96
  97 void cleanup_config()
  98 {
  99         // cleanup background list
 100         GSList *l0;
 101         for (l0 = list_back; l0 ; l0 = l0->next) {
 102                 free(l0->data);
 103         }
 104         g_slist_free(list_back);
 105         list_back = NULL;
 106 }
 107
 108
 109 void copy_file(const char *pathSrc, const char *pathDest)
 110 {
 111         FILE *fileSrc, *fileDest;
 112         char line[100];
 113         int  nb;
 114
 115         fileSrc = fopen(pathSrc, "rb");
 116         if (fileSrc == NULL) return;
 117
 118         fileDest = fopen(pathDest, "wb");
 119         if (fileDest == NULL) return;
 120
 121         while ((nb = fread(line, 1, 100, fileSrc)) > 0) fwrite(line, 1, nb, fileDest);
 122
 123         fclose (fileDest);
 124         fclose (fileSrc);
 125 }
 126
 127
 128 void extract_values (const char *value, char **value1, char **value2, char **value3)
 129 {
 130         char *b=0, *c=0;
 131
 132         if (*value1) free (*value1);
 133         if (*value2) free (*value2);
 134         if (*value3) free (*value3);
 135
 136         if ((b = strchr (value, ' '))) {
 137                 b[0] = '\0';
 138                 b++;
 139         }
 140         else {
 141                 *value2 = 0;
 142                 *value3 = 0;
 143         }
 144         *value1 = strdup (value);
 145         g_strstrip(*value1);
 146
 147         if (b) {
 148                 if ((c = strchr (b, ' '))) {
 149                         c[0] = '\0';
 150                         c++;
 151                 }
 152                 else {
 153                         c = 0;
 154                         *value3 = 0;
 155                 }
 156                 *value2 = strdup (b);
 157                 g_strstrip(*value2);
 158         }
 159
 160         if (c) {
 161                 *value3 = strdup (c);
 162                 g_strstrip(*value3);
 163         }
 164 }
 165
 166
 167 int hex_char_to_int (char c)
 168 {
 169         int r;
 170
 171         if (c >= '0' && c <= '9')  r = c - '0';
 172         else if (c >= 'a' && c <= 'f')  r = c - 'a' + 10;
 173         else if (c >= 'A' && c <= 'F')  r = c - 'A' + 10;
 174         else  r = 0;
 175
 176         return r;
 177 }
 178
 179
 180 int hex_to_rgb (char *hex, int *r, int *g, int *b)
 181 {
 182         int len;
 183
 184         if (hex == NULL || hex[0] != '#') return (0);
 185
 186         len = strlen (hex);
 187         if (len == 3 + 1) {
 188                 *r = hex_char_to_int (hex[1]);
 189                 *g = hex_char_to_int (hex[2]);
 190                 *b = hex_char_to_int (hex[3]);
 191         }
 192         else if (len == 6 + 1) {
 193                 *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 194                 *g = hex_char_to_int (hex[3]) * 16 + hex_char_to_int (hex[4]);
 195                 *b = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 196         }
 197         else if (len == 12 + 1) {
 198                 *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 199                 *g = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 200                 *b = hex_char_to_int (hex[9]) * 16 + hex_char_to_int (hex[10]);
 201         }
 202         else return 0;
 203
 204         return 1;
 205 }
 206
 207
 208 void get_color (char *hex, double *rgb)
 209 {
 210         int r, g, b;
 211         hex_to_rgb (hex, &r, &g, &b);
 212
 213         rgb[0] = (r / 255.0);
 214         rgb[1] = (g / 255.0);
 215         rgb[2] = (b / 255.0);
 216 }
 217
 218
 219 void get_action (char *event, int *action)
 220 {
 221         if (strcmp (event, "none") == 0)
 222                 *action = NONE;
 223         else if (strcmp (event, "close") == 0)
 224                 *action = CLOSE;
 225         else if (strcmp (event, "toggle") == 0)
 226                 *action = TOGGLE;
 227         else if (strcmp (event, "iconify") == 0)
 228                 *action = ICONIFY;
 229         else if (strcmp (event, "shade") == 0)
 230                 *action = SHADE;
 231         else if (strcmp (event, "toggle_iconify") == 0)
 232                 *action = TOGGLE_ICONIFY;
 233         else if (strcmp (event, "maximize_restore") == 0)
 234                 *action = MAXIMIZE_RESTORE;
 235         else if (strcmp (event, "desktop_left") == 0)
 236                 *action = DESKTOP_LEFT;
 237         else if (strcmp (event, "desktop_right") == 0)
 238                 *action = DESKTOP_RIGHT;
 239 }
 240
 241
 242 void add_entry (char *key, char *value)
 243 {
 244         char *value1=0, *value2=0, *value3=0;
 245
 246         /* Background and border */
 247         if (strcmp (key, "rounded") == 0) {
 248                 // 'rounded' is the first parameter => alloc a new background
 249                 Area *a = calloc(1, sizeof(Area));
 250                 a->pix.border.rounded = atoi (value);
 251                 list_back = g_slist_append(list_back, a);
 252         }
 253         else if (strcmp (key, "border_width") == 0) {
 254                 Area *a = g_slist_last(list_back)->data;
 255                 a->pix.border.width = atoi (value);
 256         }
 257         else if (strcmp (key, "background_color") == 0) {
 258                 Area *a = g_slist_last(list_back)->data;
 259                 extract_values(value, &value1, &value2, &value3);
 260                 get_color (value1, a->pix.back.color);
 261                 if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 262                 else a->pix.back.alpha = 0.5;
 263         }
 264         else if (strcmp (key, "border_color") == 0) {
 265                 Area *a = g_slist_last(list_back)->data;
 266                 extract_values(value, &value1, &value2, &value3);
 267                 get_color (value1, a->pix.border.color);
 268                 if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 269                 else a->pix.border.alpha = 0.5;
 270         }
 271
 272         /* Panel */
 273         else if (strcmp (key, "panel_monitor") == 0) {
 274                 if (strcmp (value, "all") == 0) panel_config.monitor = -1;
 275                 else {
 276                         panel_config.monitor = atoi (value);
 277                         if (panel_config.monitor > 0) panel_config.monitor -= 1;
 278                 }
 279         }
 280         else if (strcmp (key, "panel_size") == 0) {
 281                 extract_values(value, &value1, &value2, &value3);
 282
 283                 char *b;
 284                 if ((b = strchr (value1, '%'))) {
 285                         b[0] = '\0';
 286                         panel_config.pourcentx = 1;
 287                 }
 288                 panel_config.initial_width = atof(value1);
 289                 if (value2) {
 290                         if ((b = strchr (value2, '%'))) {
 291                                 b[0] = '\0';
 292                                 panel_config.pourcenty = 1;
 293                         }
 294                         panel_config.initial_height = atof(value2);
 295                 }
 296         }
 297         else if (strcmp (key, "panel_margin") == 0) {
 298                 extract_values(value, &value1, &value2, &value3);
 299                 panel_config.marginx = atoi (value1);
 300                 if (value2) panel_config.marginy = atoi (value2);
 301         }
 302         else if (strcmp (key, "panel_padding") == 0) {
 303                 extract_values(value, &value1, &value2, &value3);
 304                 panel_config.area.paddingxlr = panel_config.area.paddingx = atoi (value1);
 305                 if (value2) panel_config.area.paddingy = atoi (value2);
 306                 if (value3) panel_config.area.paddingx = atoi (value3);
 307         }
 308         else if (strcmp (key, "panel_position") == 0) {
 309                 extract_values(value, &value1, &value2, &value3);
 310                 if (strcmp (value1, "top") == 0) panel_position = TOP;
 311                 else {
 312                         if (strcmp (value1, "bottom") == 0) panel_position = BOTTOM;
 313                         else panel_position = CENTER;
 314                 }
 315
 316                 if (!value2) panel_position |= CENTER;
 317                 else {
 318                         if (strcmp (value2, "left") == 0) panel_position |= LEFT;
 319                         else {
 320                                 if (strcmp (value2, "right") == 0) panel_position |= RIGHT;
 321                                 else panel_position |= CENTER;
 322                         }
 323                 }
 324                 if (!value3) panel_horizontal = 1;
 325                 else {
 326                         if (strcmp (value3, "vertical") == 0) panel_horizontal = 0;
 327                         else panel_horizontal = 1;
 328                 }
 329         }
 330         else if (strcmp (key, "font_shadow") == 0)
 331                 panel_config.g_task.font_shadow = atoi (value);
 332         else if (strcmp (key, "panel_background_id") == 0) {
 333                 int id = atoi (value);
 334                 Area *a = g_slist_nth_data(list_back, id);
 335                 memcpy(&panel_config.area.pix.back, &a->pix.back, sizeof(Color));
 336                 memcpy(&panel_config.area.pix.border, &a->pix.border, sizeof(Border));
 337         }
 338         else if (strcmp (key, "wm_menu") == 0)
 339                 wm_menu = atoi (value);
 340         else if (strcmp (key, "panel_dock") == 0)
 341                 panel_dock = atoi (value);
 342         else if (strcmp (key, "urgent_nb_of_blink") == 0)
 343                 max_tick_urgent = (atoi (value) * 2) + 1;
 344
 345         /* Battery */
 346         else if (strcmp (key, "battery") == 0) {
 347 #ifdef ENABLE_BATTERY
 348                 if(atoi(value) == 1)
 349                         panel_config.battery.area.on_screen = 1;
 350 #else
 351                 if(atoi(value) == 1)
 352                         fprintf(stderr, "tint2 is build without battery support\n");
 353 #endif
 354         }
 355         else if (strcmp (key, "battery_low_status") == 0) {
 356 #ifdef ENABLE_BATTERY
 357                 battery_low_status = atoi(value);
 358                 if(battery_low_status < 0 || battery_low_status > 100)
 359                         battery_low_status = 0;
 360 #endif
 361         }
 362         else if (strcmp (key, "battery_low_cmd") == 0) {
 363 #ifdef ENABLE_BATTERY
 364                 if (battery_low_cmd) g_free(battery_low_cmd);
 365                 if (strlen(value) > 0) battery_low_cmd = strdup (value);
 366                 else battery_low_cmd = 0;
 367 #endif
 368         }
 369         else if (strcmp (key, "bat1_font") == 0) {
 370 #ifdef ENABLE_BATTERY
 371                 if (save_file_config) old_bat1_font = strdup (value);
 372                 if (bat1_font_desc) pango_font_description_free(bat1_font_desc);
 373                 bat1_font_desc = pango_font_description_from_string (value);
 374 #endif
 375         }
 376         else if (strcmp (key, "bat2_font") == 0) {
 377 #ifdef ENABLE_BATTERY
 378                 if (save_file_config) old_bat2_font = strdup (value);
 379                 if (bat2_font_desc) pango_font_description_free(bat2_font_desc);
 380                 bat2_font_desc = pango_font_description_from_string (value);
 381 #endif
 382         }
 383         else if (strcmp (key, "battery_font_color") == 0) {
 384 #ifdef ENABLE_BATTERY
 385                 extract_values(value, &value1, &value2, &value3);
 386                 get_color (value1, panel_config.battery.font.color);
 387                 if (value2) panel_config.battery.font.alpha = (atoi (value2) / 100.0);
 388                 else panel_config.battery.font.alpha = 0.5;
 389 #endif
 390         }
 391         else if (strcmp (key, "battery_padding") == 0) {
 392 #ifdef ENABLE_BATTERY
 393                 extract_values(value, &value1, &value2, &value3);
 394                 panel_config.battery.area.paddingxlr = panel_config.battery.area.paddingx = atoi (value1);
 395                 if (value2) panel_config.battery.area.paddingy = atoi (value2);
 396                 if (value3) panel_config.battery.area.paddingx = atoi (value3);
 397 #endif
 398         }
 399         else if (strcmp (key, "battery_background_id") == 0) {
 400 #ifdef ENABLE_BATTERY
 401                 int id = atoi (value);
 402                 Area *a = g_slist_nth_data(list_back, id);
 403                 memcpy(&panel_config.battery.area.pix.back, &a->pix.back, sizeof(Color));
 404                 memcpy(&panel_config.battery.area.pix.border, &a->pix.border, sizeof(Border));
 405 #endif
 406         }
 407
 408         /* Clock */
 409         else if (strcmp (key, "time1_format") == 0) {
 410                 if (time1_format) g_free(time1_format);
 411                 if (strlen(value) > 0) {
 412                         time1_format = strdup (value);
 413                         panel_config.clock.area.on_screen = 1;
 414                 }
 415                 else {
 416                         time1_format = 0;
 417                         panel_config.clock.area.on_screen = 0;
 418                 }
 419         }
 420         else if (strcmp (key, "time2_format") == 0) {
 421                 if (time2_format) g_free(time2_format);
 422                 if (strlen(value) > 0) time2_format = strdup (value);
 423                 else time2_format = 0;
 424         }
 425         else if (strcmp (key, "time1_font") == 0) {
 426                 if (save_file_config) old_time1_font = strdup (value);
 427                 if (time1_font_desc) pango_font_description_free(time1_font_desc);
 428                 time1_font_desc = pango_font_description_from_string (value);
 429         }
 430         else if (strcmp (key, "time2_font") == 0) {
 431                 if (save_file_config) old_time2_font = strdup (value);
 432                 if (time2_font_desc) pango_font_description_free(time2_font_desc);
 433                 time2_font_desc = pango_font_description_from_string (value);
 434         }
 435         else if (strcmp (key, "clock_font_color") == 0) {
 436                 extract_values(value, &value1, &value2, &value3);
 437                 get_color (value1, panel_config.clock.font.color);
 438                 if (value2) panel_config.clock.font.alpha = (atoi (value2) / 100.0);
 439                 else panel_config.clock.font.alpha = 0.5;
 440         }
 441         else if (strcmp (key, "clock_padding") == 0) {
 442                 extract_values(value, &value1, &value2, &value3);
 443                 panel_config.clock.area.paddingxlr = panel_config.clock.area.paddingx = atoi (value1);
 444                 if (value2) panel_config.clock.area.paddingy = atoi (value2);
 445                 if (value3) panel_config.clock.area.paddingx = atoi (value3);
 446         }
 447         else if (strcmp (key, "clock_background_id") == 0) {
 448                 int id = atoi (value);
 449                 Area *a = g_slist_nth_data(list_back, id);
 450                 memcpy(&panel_config.clock.area.pix.back, &a->pix.back, sizeof(Color));
 451                 memcpy(&panel_config.clock.area.pix.border, &a->pix.border, sizeof(Border));
 452         }
 453         else if (strcmp(key, "clock_lclick_command") == 0) {
 454                 if (clock_lclick_command) g_free(clock_lclick_command);
 455                 if (strlen(value) > 0) clock_lclick_command = strdup(value);
 456                 else clock_lclick_command = 0;
 457         }
 458         else if (strcmp(key, "clock_rclick_command") == 0) {
 459                 if (clock_rclick_command) g_free(clock_rclick_command);
 460                 if (strlen(value) > 0) clock_rclick_command = strdup(value);
 461                 else clock_rclick_command = 0;
 462         }
 463
 464         /* Taskbar */
 465         else if (strcmp (key, "taskbar_mode") == 0) {
 466                 if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 467                 else panel_mode = SINGLE_DESKTOP;
 468         }
 469         else if (strcmp (key, "taskbar_padding") == 0) {
 470                 extract_values(value, &value1, &value2, &value3);
 471                 panel_config.g_taskbar.paddingxlr = panel_config.g_taskbar.paddingx = atoi (value1);
 472                 if (value2) panel_config.g_taskbar.paddingy = atoi (value2);
 473                 if (value3) panel_config.g_taskbar.paddingx = atoi (value3);
 474         }
 475         else if (strcmp (key, "taskbar_background_id") == 0) {
 476                 int id = atoi (value);
 477                 Area *a = g_slist_nth_data(list_back, id);
 478                 memcpy(&panel_config.g_taskbar.pix.back, &a->pix.back, sizeof(Color));
 479                 memcpy(&panel_config.g_taskbar.pix.border, &a->pix.border, sizeof(Border));
 480         }
 481         else if (strcmp (key, "taskbar_active_background_id") == 0) {
 482                 int id = atoi (value);
 483                 Area *a = g_slist_nth_data(list_back, id);
 484                 memcpy(&panel_config.g_taskbar.pix_active.back, &a->pix.back, sizeof(Color));
 485                 memcpy(&panel_config.g_taskbar.pix_active.border, &a->pix.border, sizeof(Border));
 486                 panel_config.g_taskbar.use_active = 1;
 487         }
 488
 489         /* Task */
 490         else if (strcmp (key, "task_text") == 0)
 491                 panel_config.g_task.text = atoi (value);
 492         else if (strcmp (key, "task_icon") == 0)
 493                 panel_config.g_task.icon = atoi (value);
 494         else if (strcmp (key, "task_centered") == 0)
 495                 panel_config.g_task.centered = atoi (value);
 496         else if (strcmp (key, "task_width") == 0) {
 497                 // old parameter : just for backward compatibility
 498                 panel_config.g_task.maximum_width = atoi (value);
 499                 panel_config.g_task.maximum_height = 30;
 500         }
 501         else if (strcmp (key, "task_maximum_size") == 0) {
 502                 extract_values(value, &value1, &value2, &value3);
 503                 panel_config.g_task.maximum_width = atoi (value1);
 504                 panel_config.g_task.maximum_height = 30;
 505                 if (value2)
 506                         panel_config.g_task.maximum_height = atoi (value2);
 507         }
 508         else if (strcmp (key, "task_padding") == 0) {
 509                 extract_values(value, &value1, &value2, &value3);
 510                 panel_config.g_task.area.paddingxlr = panel_config.g_task.area.paddingx = atoi (value1);
 511                 if (value2) panel_config.g_task.area.paddingy = atoi (value2);
 512                 if (value3) panel_config.g_task.area.paddingx = atoi (value3);
 513         }
 514         else if (strcmp (key, "task_font") == 0) {
 515                 if (save_file_config) old_task_font = strdup (value);
 516                 if (panel_config.g_task.font_desc) pango_font_description_free(panel_config.g_task.font_desc);
 517                 panel_config.g_task.font_desc = pango_font_description_from_string (value);
 518         }
 519         else if (strcmp (key, "task_font_color") == 0) {
 520                 extract_values(value, &value1, &value2, &value3);
 521                 get_color (value1, panel_config.g_task.font.color);
 522                 if (value2) panel_config.g_task.font.alpha = (atoi (value2) / 100.0);
 523                 else panel_config.g_task.font.alpha = 0.1;
 524         }
 525         else if (strcmp (key, "task_active_font_color") == 0) {
 526                 extract_values(value, &value1, &value2, &value3);
 527                 get_color (value1, panel_config.g_task.font_active.color);
 528                 if (value2) panel_config.g_task.font_active.alpha = (atoi (value2) / 100.0);
 529                 else panel_config.g_task.font_active.alpha = 0.1;
 530         }
 531         else if (strcmp (key, "task_icon_asb") == 0) {
 532                 extract_values(value, &value1, &value2, &value3);
 533                 panel_config.g_task.alpha = atoi(value1);
 534                 panel_config.g_task.saturation = atoi(value2);
 535                 panel_config.g_task.brightness = atoi(value3);
 536         }
 537         else if (strcmp (key, "task_active_icon_asb") == 0) {
 538                 extract_values(value, &value1, &value2, &value3);
 539                 panel_config.g_task.alpha_active = atoi(value1);
 540                 panel_config.g_task.saturation_active = atoi(value2);
 541                 panel_config.g_task.brightness_active = atoi(value3);
 542         }
 543         else if (strcmp (key, "task_background_id") == 0) {
 544                 int id = atoi (value);
 545                 Area *a = g_slist_nth_data(list_back, id);
 546                 memcpy(&panel_config.g_task.area.pix.back, &a->pix.back, sizeof(Color));
 547                 memcpy(&panel_config.g_task.area.pix.border, &a->pix.border, sizeof(Border));
 548         }
 549         else if (strcmp (key, "task_active_background_id") == 0) {
 550                 int id = atoi (value);
 551                 Area *a = g_slist_nth_data(list_back, id);
 552                 memcpy(&panel_config.g_task.area.pix_active.back, &a->pix.back, sizeof(Color));
 553                 memcpy(&panel_config.g_task.area.pix_active.border, &a->pix.border, sizeof(Border));
 554         }
 555
 556         /* Systray */
 557         else if (strcmp (key, "systray_padding") == 0) {
 558                 extract_values(value, &value1, &value2, &value3);
 559                 systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 560                 if (value2) systray.area.paddingy = atoi (value2);
 561                 if (value3) systray.area.paddingx = atoi (value3);
 562                 systray.area.on_screen = 1;
 563         }
 564         else if (strcmp (key, "systray_background_id") == 0) {
 565                 int id = atoi (value);
 566                 Area *a = g_slist_nth_data(list_back, id);
 567                 memcpy(&systray.area.pix.back, &a->pix.back, sizeof(Color));
 568                 memcpy(&systray.area.pix.border, &a->pix.border, sizeof(Border));
 569         }
 570         else if (strcmp(key, "systray_sort") == 0) {
 571                 if (strcmp(value, "descending") == 0)
 572                         systray.sort = -1;
 573                 else if (strcmp(value, "ascending") == 0)
 574                         systray.sort = 1;
 575                 else if (strcmp(value, "left2right") == 0)
 576                         systray.sort = 2;
 577                 else  if (strcmp(value, "right2left") == 0)
 578                         systray.sort = 3;
 579         }
 580
 581         /* Tooltip */
 582         else if (strcmp (key, "tooltip") == 0)
 583                 g_tooltip.enabled = atoi(value);
 584         else if (strcmp (key, "tooltip_show_timeout") == 0) {
 585                 double timeout = atof(value);
 586                 int sec = (int)timeout;
 587                 int usec = (timeout-sec)*1e6;
 588                 g_tooltip.show_timeout.it_value = (struct timeval){.tv_sec=sec, .tv_usec=usec};
 589         }
 590         else if (strcmp (key, "tooltip_hide_timeout") == 0) {
 591                 double timeout = atof(value);
 592                 int sec = (int)timeout;
 593                 int usec = (timeout-sec)*1e6;
 594                 g_tooltip.hide_timeout.it_value = (struct timeval){.tv_sec=sec, .tv_usec=usec};
 595         }
 596         else if (strcmp (key, "tooltip_padding") == 0) {
 597                 extract_values(value, &value1, &value2, &value3);
 598                 if (value1) g_tooltip.paddingx = atoi(value1);
 599                 if (value2) g_tooltip.paddingy = atoi(value2);
 600         }
 601         else if (strcmp (key, "tooltip_background_id") == 0) {
 602                 int id = atoi (value);
 603                 Area *a = g_slist_nth_data(list_back, id);
 604                 memcpy(&g_tooltip.background_color, &a->pix.back, sizeof(Color));
 605                 memcpy(&g_tooltip.border, &a->pix.border, sizeof(Border));
 606         }
 607         else if (strcmp (key, "tooltip_font_color") == 0) {
 608                 extract_values(value, &value1, &value2, &value3);
 609                 get_color(value1, g_tooltip.font_color.color);
 610                 if (value2) g_tooltip.font_color.alpha = (atoi (value2) / 100.0);
 611                 else g_tooltip.font_color.alpha = 0.1;
 612         }
 613         else if (strcmp (key, "tooltip_font") == 0) {
 614                 if (g_tooltip.font_desc) pango_font_description_free(g_tooltip.font_desc);
 615                 g_tooltip.font_desc = pango_font_description_from_string(value);
 616         }
 617
 618         /* Mouse actions */
 619         else if (strcmp (key, "mouse_middle") == 0)
 620                 get_action (value, &mouse_middle);
 621         else if (strcmp (key, "mouse_right") == 0)
 622                 get_action (value, &mouse_right);
 623         else if (strcmp (key, "mouse_scroll_up") == 0)
 624                 get_action (value, &mouse_scroll_up);
 625         else if (strcmp (key, "mouse_scroll_down") == 0)
 626                 get_action (value, &mouse_scroll_down);
 627
 628
 629         /* Read tint-0.6 config for backward compatibility */
 630         else if (strcmp (key, "panel_mode") == 0) {
 631                 save_file_config = 1;
 632                 if (strcmp (value, "single_desktop") == 0) panel_mode = SINGLE_DESKTOP;
 633                 else panel_mode = MULTI_DESKTOP;
 634         }
 635         else if (strcmp (key, "panel_rounded") == 0) {
 636                 Area *a = calloc(1, sizeof(Area));
 637                 a->pix.border.rounded = atoi (value);
 638                 list_back = g_slist_append(list_back, a);
 639         }
 640         else if (strcmp (key, "panel_border_width") == 0) {
 641                 Area *a = g_slist_last(list_back)->data;
 642                 a->pix.border.width = atoi (value);
 643         }
 644         else if (strcmp (key, "panel_background_color") == 0) {
 645                 Area *a = g_slist_last(list_back)->data;
 646                 extract_values(value, &value1, &value2, &value3);
 647                 get_color (value1, a->pix.back.color);
 648                 if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 649                 else a->pix.back.alpha = 0.5;
 650         }
 651         else if (strcmp (key, "panel_border_color") == 0) {
 652                 Area *a = g_slist_last(list_back)->data;
 653                 extract_values(value, &value1, &value2, &value3);
 654                 get_color (value1, a->pix.border.color);
 655                 if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 656                 else a->pix.border.alpha = 0.5;
 657         }
 658         else if (strcmp (key, "task_text_centered") == 0)
 659                 panel_config.g_task.centered = atoi (value);
 660         else if (strcmp (key, "task_margin") == 0) {
 661                 panel_config.g_taskbar.paddingxlr = 0;
 662                 panel_config.g_taskbar.paddingx = atoi (value);
 663         }
 664         else if (strcmp (key, "task_icon_size") == 0)
 665                 old_task_icon_size = atoi (value);
 666         else if (strcmp (key, "task_rounded") == 0) {
 667                 area_task = calloc(1, sizeof(Area));
 668                 area_task->pix.border.rounded = atoi (value);
 669                 list_back = g_slist_append(list_back, area_task);
 670
 671                 area_task_active = calloc(1, sizeof(Area));
 672                 area_task_active->pix.border.rounded = atoi (value);
 673                 list_back = g_slist_append(list_back, area_task_active);
 674         }
 675         else if (strcmp (key, "task_background_color") == 0) {
 676                 extract_values(value, &value1, &value2, &value3);
 677                 get_color (value1, area_task->pix.back.color);
 678                 if (value2) area_task->pix.back.alpha = (atoi (value2) / 100.0);
 679                 else area_task->pix.back.alpha = 0.5;
 680         }
 681         else if (strcmp (key, "task_active_background_color") == 0) {
 682                 extract_values(value, &value1, &value2, &value3);
 683                 get_color (value1, area_task_active->pix.back.color);
 684                 if (value2) area_task_active->pix.back.alpha = (atoi (value2) / 100.0);
 685                 else area_task_active->pix.back.alpha = 0.5;
 686         }
 687         else if (strcmp (key, "task_border_width") == 0) {
 688                 area_task->pix.border.width = atoi (value);
 689                 area_task_active->pix.border.width = atoi (value);
 690         }
 691         else if (strcmp (key, "task_border_color") == 0) {
 692                 extract_values(value, &value1, &value2, &value3);
 693                 get_color (value1, area_task->pix.border.color);
 694                 if (value2) area_task->pix.border.alpha = (atoi (value2) / 100.0);
 695                 else area_task->pix.border.alpha = 0.5;
 696         }
 697         else if (strcmp (key, "task_active_border_color") == 0) {
 698                 extract_values(value, &value1, &value2, &value3);
 699                 get_color (value1, area_task_active->pix.border.color);
 700                 if (value2) area_task_active->pix.border.alpha = (atoi (value2) / 100.0);
 701                 else area_task_active->pix.border.alpha = 0.5;
 702         }
 703
 704         else
 705                 fprintf(stderr, "tint2 : invalid option \"%s\", correct your config file\n", key);
 706
 707         if (value1) free (value1);
 708         if (value2) free (value2);
 709         if (value3) free (value3);
 710 }
 711
 712
 713 int parse_line (const char *line)
 714 {
 715         char *a, *b, *key, *value;
 716
 717         /* Skip useless lines */
 718         if ((line[0] == '#') || (line[0] == '\n')) return 0;
 719         if (!(a = strchr (line, '='))) return 0;
 720
 721         /* overwrite '=' with '\0' */
 722         a[0] = '\0';
 723         key = strdup (line);
 724         a++;
 725
 726         /* overwrite '\n' with '\0' if '\n' present */
 727         if ((b = strchr (a, '\n'))) b[0] = '\0';
 728
 729         value = strdup (a);
 730
 731         g_strstrip(key);
 732         g_strstrip(value);
 733
 734         add_entry (key, value);
 735
 736         free (key);
 737         free (value);
 738         return 1;
 739 }
 740
 741
 742 void config_finish ()
 743 {
 744         if (panel_config.monitor > (server.nb_monitor-1)) {
 745                 // server.nb_monitor minimum value is 1 (see get_monitors())
 746                 // and panel_config->monitor is higher
 747                 fprintf(stderr, "warning : monitor not found. tint2 default to all monitors.\n");
 748                 panel_config.monitor = 0;
 749         }
 750
 751         // TODO: user can configure layout => ordered objects in panel.area.list
 752         // clock and systray before taskbar because resize(clock) can resize others object ??
 753         init_panel();
 754         init_clock();
 755 #ifdef ENABLE_BATTERY
 756         init_battery();
 757 #endif
 758         init_systray();
 759         init_taskbar();
 760         init_tooltip();
 761         visible_object();
 762
 763         cleanup_config();
 764
 765         task_refresh_tasklist();
 766 }
 767
 768
 769 int config_read ()
 770 {
 771         const gchar * const * system_dirs;
 772         char *path1;
 773         gint i;
 774
 775         save_file_config = 0;
 776
 777         // follow XDG specification
 778 deb:
 779         // check tint2rc in user directory
 780         path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 781         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 782                 i = config_read_file (path1);
 783                 config_path = strdup(path1);
 784                 g_free(path1);
 785                 return i;
 786         }
 787
 788         g_free(path1);
 789         if (save_file_config) {
 790                 fprintf(stderr, "tint2 exit : enable to write $HOME/.config/tint2/tint2rc\n");
 791                 exit(0);
 792         }
 793
 794         // check old tintrc config file
 795         path1 = g_build_filename (g_get_user_config_dir(), "tint", "tintrc", NULL);
 796         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 797                 save_file_config = 1;
 798                 config_read_file (path1);
 799                 g_free(path1);
 800                 goto deb;
 801         }
 802
 803         // copy tint2rc from system directory to user directory
 804         g_free(path1);
 805         char *path2 = 0;
 806         system_dirs = g_get_system_config_dirs();
 807         for (i = 0; system_dirs[i]; i++) {
 808                 path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 809
 810                 if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 811                 g_free (path2);
 812                 path2 = 0;
 813         }
 814
 815         if (path2) {
 816                 // copy file in user directory (path1)
 817                 char *dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 818                 if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 819                 g_free(dir);
 820
 821                 path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 822                 copy_file(path2, path1);
 823                 g_free(path2);
 824
 825                 i = config_read_file (path1);
 826                 config_path = strdup(path1);
 827                 g_free(path1);
 828                 return i;
 829         }
 830         return 0;
 831 }
 832
 833
 834 int config_read_file (const char *path)
 835 {
 836         FILE *fp;
 837         char line[80];
 838
 839         if ((fp = fopen(path, "r")) == NULL) return 0;
 840         old_task_font = 0;
 841         old_time1_font = 0;
 842         old_time2_font = 0;
 843
 844         while (fgets(line, sizeof(line), fp) != NULL)
 845                 parse_line (line);
 846
 847         fclose (fp);
 848
 849         if (save_file_config)
 850                 save_config();
 851
 852         if (old_task_font) {
 853                 g_free(old_task_font);
 854                 old_task_font = 0;
 855         }
 856         if (old_time1_font) {
 857                 g_free(old_time1_font);
 858                 old_time1_font = 0;
 859         }
 860         if (old_time2_font) {
 861                 g_free(old_time2_font);
 862                 old_time2_font = 0;
 863         }
 864         return 1;
 865 }
 866
 867
 868 void save_config ()
 869 {
 870         fprintf(stderr, "tint2 : convert user's config file\n");
 871
 872         char *path, *dir;
 873         FILE *fp;
 874
 875         if (old_task_icon_size) {
 876                 panel_config.g_task.area.paddingy = ((int)panel_config.initial_height - (2 * panel_config.area.paddingy) - old_task_icon_size) / 2;
 877         }
 878
 879         dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 880         if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 881         g_free(dir);
 882
 883         path = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 884         fp = fopen(path, "w");
 885         g_free(path);
 886         if (fp == NULL) return;
 887
 888         fputs("#---------------------------------------------\n", fp);
 889         fputs("# TINT2 CONFIG FILE\n", fp);
 890         fputs("#---------------------------------------------\n\n", fp);
 891         fputs("#---------------------------------------------\n", fp);
 892         fputs("# BACKGROUND AND BORDER\n", fp);
 893         fputs("#---------------------------------------------\n", fp);
 894         GSList *l0;
 895         Area *a;
 896         l0 = list_back->next;
 897         while (l0) {
 898                 a = l0->data;
 899                 fprintf(fp, "rounded = %d\n", a->pix.border.rounded);
 900                 fprintf(fp, "border_width = %d\n", a->pix.border.width);
 901                 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));
 902                 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));
 903
 904                 l0 = l0->next;
 905         }
 906
 907         fputs("#---------------------------------------------\n", fp);
 908         fputs("# PANEL\n", fp);
 909         fputs("#---------------------------------------------\n", fp);
 910         fputs("panel_monitor = all\n", fp);
 911         if (panel_position & BOTTOM) fputs("panel_position = bottom", fp);
 912         else fputs("panel_position = top", fp);
 913         if (panel_position & LEFT) fputs(" left horizontal\n", fp);
 914         else if (panel_position & RIGHT) fputs(" right horizontal\n", fp);
 915         else fputs(" center horizontal\n", fp);
 916         fprintf(fp, "panel_size = %d %d\n", (int)panel_config.initial_width, (int)panel_config.initial_height);
 917         fprintf(fp, "panel_margin = %d %d\n", panel_config.marginx, panel_config.marginy);
 918         fprintf(fp, "panel_padding = %d %d %d\n", panel_config.area.paddingxlr, panel_config.area.paddingy, panel_config.area.paddingx);
 919         fprintf(fp, "font_shadow = %d\n", panel_config.g_task.font_shadow);
 920         fputs("panel_background_id = 1\n", fp);
 921         fputs("wm_menu = 0\n", fp);
 922
 923         fputs("\n#---------------------------------------------\n", fp);
 924         fputs("# TASKBAR\n", fp);
 925         fputs("#---------------------------------------------\n", fp);
 926         if (panel_mode == MULTI_DESKTOP) fputs("taskbar_mode = multi_desktop\n", fp);
 927         else fputs("taskbar_mode = single_desktop\n", fp);
 928         fprintf(fp, "taskbar_padding = 0 0 %d\n", panel_config.g_taskbar.paddingx);
 929         fputs("taskbar_background_id = 0\n", fp);
 930
 931         fputs("\n#---------------------------------------------\n", fp);
 932         fputs("# TASK\n", fp);
 933         fputs("#---------------------------------------------\n", fp);
 934         if (old_task_icon_size) fputs("task_icon = 1\n", fp);
 935         else fputs("task_icon = 0\n", fp);
 936         fputs("task_text = 1\n", fp);
 937         fprintf(fp, "task_maximum_size = %d %d\n", panel_config.g_task.maximum_width, panel_config.g_task.maximum_height);
 938         fprintf(fp, "task_centered = %d\n", panel_config.g_task.centered);
 939         fprintf(fp, "task_padding = %d %d\n", panel_config.g_task.area.paddingx, panel_config.g_task.area.paddingy);
 940         fprintf(fp, "task_font = %s\n", old_task_font);
 941         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));
 942         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));
 943         fputs("task_background_id = 2\n", fp);
 944         fputs("task_active_background_id = 3\n", fp);
 945
 946         fputs("\n#---------------------------------------------\n", fp);
 947         fputs("# SYSTRAYBAR\n", fp);
 948         fputs("#---------------------------------------------\n", fp);
 949         fputs("systray_padding = 4 3 4\n", fp);
 950         fputs("systray_background_id = 0\n", fp);
 951
 952         fputs("\n#---------------------------------------------\n", fp);
 953         fputs("# CLOCK\n", fp);
 954         fputs("#---------------------------------------------\n", fp);
 955         if (time1_format) fprintf(fp, "time1_format = %s\n", time1_format);
 956         else fputs("#time1_format = %H:%M\n", fp);
 957         fprintf(fp, "time1_font = %s\n", old_time1_font);
 958         if (time2_format) fprintf(fp, "time2_format = %s\n", time2_format);
 959         else fputs("#time2_format = %A %d %B\n", fp);
 960         fprintf(fp, "time2_font = %s\n", old_time2_font);
 961         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));
 962         fputs("clock_padding = 2 2\n", fp);
 963         fputs("clock_background_id = 0\n", fp);
 964         fputs("#clock_lclick_command = xclock\n", fp);
 965         fputs("clock_rclick_command = orage\n", fp);
 966
 967 #ifdef ENABLE_BATTERY
 968         fputs("\n#---------------------------------------------\n", fp);
 969         fputs("# BATTERY\n", fp);
 970         fputs("#---------------------------------------------\n", fp);
 971         fprintf(fp, "battery = %d\n", panel_config.battery.area.on_screen);
 972         fprintf(fp, "battery_low_status = %d\n", battery_low_status);
 973         fprintf(fp, "battery_low_cmd = %s\n", battery_low_cmd);
 974         fprintf(fp, "bat1_font = %s\n", old_bat1_font);
 975         fprintf(fp, "bat2_font = %s\n", old_bat2_font);
 976         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));
 977         fputs("battery_padding = 2 2\n", fp);
 978         fputs("battery_background_id = 0\n", fp);
 979 #endif
 980
 981         fputs("\n#---------------------------------------------\n", fp);
 982         fputs("# MOUSE ACTION ON TASK\n", fp);
 983         fputs("#---------------------------------------------\n", fp);
 984         if (mouse_middle == NONE) fputs("mouse_middle = none\n", fp);
 985         else if (mouse_middle == CLOSE) fputs("mouse_middle = close\n", fp);
 986         else if (mouse_middle == TOGGLE) fputs("mouse_middle = toggle\n", fp);
 987         else if (mouse_middle == ICONIFY) fputs("mouse_middle = iconify\n", fp);
 988         else if (mouse_middle == SHADE) fputs("mouse_middle = shade\n", fp);
 989         else fputs("mouse_middle = toggle_iconify\n", fp);
 990
 991         if (mouse_right == NONE) fputs("mouse_right = none\n", fp);
 992         else if (mouse_right == CLOSE) fputs("mouse_right = close\n", fp);
 993         else if (mouse_right == TOGGLE) fputs("mouse_right = toggle\n", fp);
 994         else if (mouse_right == ICONIFY) fputs("mouse_right = iconify\n", fp);
 995         else if (mouse_right == SHADE) fputs("mouse_right = shade\n", fp);
 996         else fputs("mouse_right = toggle_iconify\n", fp);
 997
 998         if (mouse_scroll_up == NONE) fputs("mouse_scroll_up = none\n", fp);
 999         else if (mouse_scroll_up == CLOSE) fputs("mouse_scroll_up = close\n", fp);
1000         else if (mouse_scroll_up == TOGGLE) fputs("mouse_scroll_up = toggle\n", fp);
1001         else if (mouse_scroll_up == ICONIFY) fputs("mouse_scroll_up = iconify\n", fp);
1002         else if (mouse_scroll_up == SHADE) fputs("mouse_scroll_up = shade\n", fp);
1003         else fputs("mouse_scroll_up = toggle_iconify\n", fp);
1004
1005         if (mouse_scroll_down == NONE) fputs("mouse_scroll_down = none\n", fp);
1006         else if (mouse_scroll_down == CLOSE) fputs("mouse_scroll_down = close\n", fp);
1007         else if (mouse_scroll_down == TOGGLE) fputs("mouse_scroll_down = toggle\n", fp);
1008         else if (mouse_scroll_down == ICONIFY) fputs("mouse_scroll_down = iconify\n", fp);
1009         else if (mouse_scroll_down == SHADE) fputs("mouse_scroll_down = shade\n", fp);
1010         else fputs("mouse_scroll_down = toggle_iconify\n", fp);
1011
1012         fputs("\n\n", fp);
1013         fclose (fp);
1014 }
1015