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 <pango/pangoxft.h>
  36 #include <Imlib2.h>
  37
  38 #include "common.h"
  39 #include "server.h"
  40 #include "panel.h"
  41 #include "task.h"
  42 #include "taskbar.h"
  43 #include "systraybar.h"
  44 #include "clock.h"
  45 #include "config.h"
  46 #include "window.h"
  47 #include "tooltip.h"
  48 #include "timer.h"
  49
  50 #ifdef ENABLE_BATTERY
  51 #include "battery.h"
  52 #endif
  53
  54 // global path
  55 char *config_path = 0;
  56 char *snapshot_path = 0;
  57
  58 // --------------------------------------------------
  59 // backward compatibility
  60 static int old_task_icon_size;
  61 static Area *area_task;
  62 static Area *area_task_active;
  63 // detect if it's an old config file
  64 // ==1
  65 static int old_config_file;
  66
  67 // temporary list of background
  68 static GSList *list_back;
  69
  70
  71
  72 void init_config()
  73 {
  74         // append full transparency background
  75         list_back = g_slist_append(0, calloc(1, sizeof(Area)));
  76
  77         // tint2 could reload config, so we cleanup objects
  78         uninstall_all_timer();
  79         cleanup_systray();
  80 #ifdef ENABLE_BATTERY
  81         cleanup_battery();
  82 #endif
  83         cleanup_clock();
  84         cleanup_tooltip();
  85
  86         // panel's default value
  87         if (panel_config.g_task.font_desc) {
  88                 pango_font_description_free(panel_config.g_task.font_desc);
  89         }
  90         memset(&panel_config, 0, sizeof(Panel));
  91         panel_config.g_task.alpha = 100;
  92         panel_config.g_task.alpha_active = 100;
  93         systray.sort = 3;
  94         old_config_file = 1;
  95
  96         // window manager's menu default value == false
  97         wm_menu = 0;
  98         max_tick_urgent = 7;
  99
 100         // flush pango cache if possible
 101         //pango_xft_shutdown_display(server.dsp, server.screen);
 102         //PangoFontMap *font_map = pango_xft_get_font_map(server.dsp, server.screen);
 103         //pango_fc_font_map_shutdown(font_map);
 104 }
 105
 106
 107 void cleanup_config()
 108 {
 109         // cleanup background list
 110         GSList *l0;
 111         for (l0 = list_back; l0 ; l0 = l0->next) {
 112                 free(l0->data);
 113         }
 114         g_slist_free(list_back);
 115         list_back = NULL;
 116 }
 117
 118
 119 void extract_values (const char *value, char **value1, char **value2, char **value3)
 120 {
 121         char *b=0, *c=0;
 122
 123         if (*value1) free (*value1);
 124         if (*value2) free (*value2);
 125         if (*value3) free (*value3);
 126
 127         if ((b = strchr (value, ' '))) {
 128                 b[0] = '\0';
 129                 b++;
 130         }
 131         else {
 132                 *value2 = 0;
 133                 *value3 = 0;
 134         }
 135         *value1 = strdup (value);
 136         g_strstrip(*value1);
 137
 138         if (b) {
 139                 if ((c = strchr (b, ' '))) {
 140                         c[0] = '\0';
 141                         c++;
 142                 }
 143                 else {
 144                         c = 0;
 145                         *value3 = 0;
 146                 }
 147                 *value2 = strdup (b);
 148                 g_strstrip(*value2);
 149         }
 150
 151         if (c) {
 152                 *value3 = strdup (c);
 153                 g_strstrip(*value3);
 154         }
 155 }
 156
 157
 158 void get_action (char *event, int *action)
 159 {
 160         if (strcmp (event, "none") == 0)
 161                 *action = NONE;
 162         else if (strcmp (event, "close") == 0)
 163                 *action = CLOSE;
 164         else if (strcmp (event, "toggle") == 0)
 165                 *action = TOGGLE;
 166         else if (strcmp (event, "iconify") == 0)
 167                 *action = ICONIFY;
 168         else if (strcmp (event, "shade") == 0)
 169                 *action = SHADE;
 170         else if (strcmp (event, "toggle_iconify") == 0)
 171                 *action = TOGGLE_ICONIFY;
 172         else if (strcmp (event, "maximize_restore") == 0)
 173                 *action = MAXIMIZE_RESTORE;
 174         else if (strcmp (event, "desktop_left") == 0)
 175                 *action = DESKTOP_LEFT;
 176         else if (strcmp (event, "desktop_right") == 0)
 177                 *action = DESKTOP_RIGHT;
 178         else if (strcmp (event, "next_task") == 0)
 179                 *action = NEXT_TASK;
 180         else if (strcmp (event, "prev_task") == 0)
 181                 *action = PREV_TASK;
 182 }
 183
 184
 185 void add_entry (char *key, char *value)
 186 {
 187         char *value1=0, *value2=0, *value3=0;
 188
 189         /* Background and border */
 190         if (strcmp (key, "rounded") == 0) {
 191                 // 'rounded' is the first parameter => alloc a new background
 192                 Area *a = calloc(1, sizeof(Area));
 193                 a->pix.border.rounded = atoi (value);
 194                 list_back = g_slist_append(list_back, a);
 195         }
 196         else if (strcmp (key, "border_width") == 0) {
 197                 Area *a = g_slist_last(list_back)->data;
 198                 a->pix.border.width = atoi (value);
 199         }
 200         else if (strcmp (key, "background_color") == 0) {
 201                 Area *a = g_slist_last(list_back)->data;
 202                 extract_values(value, &value1, &value2, &value3);
 203                 get_color (value1, a->pix.back.color);
 204                 if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 205                 else a->pix.back.alpha = 0.5;
 206         }
 207         else if (strcmp (key, "border_color") == 0) {
 208                 Area *a = g_slist_last(list_back)->data;
 209                 extract_values(value, &value1, &value2, &value3);
 210                 get_color (value1, a->pix.border.color);
 211                 if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 212                 else a->pix.border.alpha = 0.5;
 213         }
 214
 215         /* Panel */
 216         else if (strcmp (key, "panel_monitor") == 0) {
 217                 if (strcmp (value, "all") == 0) panel_config.monitor = -1;
 218                 else {
 219                         panel_config.monitor = atoi (value);
 220                         if (panel_config.monitor > 0) panel_config.monitor -= 1;
 221                 }
 222                 if (panel_config.monitor > (server.nb_monitor-1)) {
 223                         // server.nb_monitor minimum value is 1 (see get_monitors())
 224                         fprintf(stderr, "warning : monitor not found. tint2 default to all monitors.\n");
 225                         panel_config.monitor = 0;
 226                 }
 227         }
 228         else if (strcmp (key, "panel_size") == 0) {
 229                 extract_values(value, &value1, &value2, &value3);
 230
 231                 char *b;
 232                 if ((b = strchr (value1, '%'))) {
 233                         b[0] = '\0';
 234                         panel_config.pourcentx = 1;
 235                 }
 236                 panel_config.area.width = atoi(value1);
 237                 if (panel_config.area.width == 0) {
 238                         // full width mode
 239                         panel_config.area.width = 100;
 240                         panel_config.pourcentx = 1;
 241                 }
 242                 if (value2) {
 243                         if ((b = strchr (value2, '%'))) {
 244                                 b[0] = '\0';
 245                                 panel_config.pourcenty = 1;
 246                         }
 247                         panel_config.area.height = atoi(value2);
 248                 }
 249         }
 250         else if (strcmp (key, "panel_margin") == 0) {
 251                 extract_values(value, &value1, &value2, &value3);
 252                 panel_config.marginx = atoi (value1);
 253                 if (value2) panel_config.marginy = atoi (value2);
 254         }
 255         else if (strcmp (key, "panel_padding") == 0) {
 256                 extract_values(value, &value1, &value2, &value3);
 257                 panel_config.area.paddingxlr = panel_config.area.paddingx = atoi (value1);
 258                 if (value2) panel_config.area.paddingy = atoi (value2);
 259                 if (value3) panel_config.area.paddingx = atoi (value3);
 260         }
 261         else if (strcmp (key, "panel_position") == 0) {
 262                 extract_values(value, &value1, &value2, &value3);
 263                 if (strcmp (value1, "top") == 0) panel_position = TOP;
 264                 else {
 265                         if (strcmp (value1, "bottom") == 0) panel_position = BOTTOM;
 266                         else panel_position = CENTER;
 267                 }
 268
 269                 if (!value2) panel_position |= CENTER;
 270                 else {
 271                         if (strcmp (value2, "left") == 0) panel_position |= LEFT;
 272                         else {
 273                                 if (strcmp (value2, "right") == 0) panel_position |= RIGHT;
 274                                 else panel_position |= CENTER;
 275                         }
 276                 }
 277                 if (!value3) panel_horizontal = 1;
 278                 else {
 279                         if (strcmp (value3, "vertical") == 0) panel_horizontal = 0;
 280                         else panel_horizontal = 1;
 281                 }
 282         }
 283         else if (strcmp (key, "font_shadow") == 0)
 284                 panel_config.g_task.font_shadow = atoi (value);
 285         else if (strcmp (key, "panel_background_id") == 0) {
 286                 int id = atoi (value);
 287                 Area *a = g_slist_nth_data(list_back, id);
 288                 memcpy(&panel_config.area.pix.back, &a->pix.back, sizeof(Color));
 289                 memcpy(&panel_config.area.pix.border, &a->pix.border, sizeof(Border));
 290         }
 291         else if (strcmp (key, "wm_menu") == 0)
 292                 wm_menu = atoi (value);
 293         else if (strcmp (key, "panel_dock") == 0)
 294                 panel_dock = atoi (value);
 295         else if (strcmp (key, "urgent_nb_of_blink") == 0)
 296                 max_tick_urgent = (atoi (value) * 2) + 1;
 297
 298         /* Battery */
 299         else if (strcmp (key, "battery") == 0) {
 300 #ifdef ENABLE_BATTERY
 301                 if(atoi(value) == 1)
 302                         battery_enabled = 1;
 303 #else
 304                 if(atoi(value) == 1)
 305                         fprintf(stderr, "tint2 is build without battery support\n");
 306 #endif
 307         }
 308         else if (strcmp (key, "battery_low_status") == 0) {
 309 #ifdef ENABLE_BATTERY
 310                 battery_low_status = atoi(value);
 311                 if(battery_low_status < 0 || battery_low_status > 100)
 312                         battery_low_status = 0;
 313 #endif
 314         }
 315         else if (strcmp (key, "battery_low_cmd") == 0) {
 316 #ifdef ENABLE_BATTERY
 317                 if (strlen(value) > 0)
 318                         battery_low_cmd = strdup (value);
 319 #endif
 320         }
 321         else if (strcmp (key, "bat1_font") == 0) {
 322 #ifdef ENABLE_BATTERY
 323                 bat1_font_desc = pango_font_description_from_string (value);
 324 #endif
 325         }
 326         else if (strcmp (key, "bat2_font") == 0) {
 327 #ifdef ENABLE_BATTERY
 328                 bat2_font_desc = pango_font_description_from_string (value);
 329 #endif
 330         }
 331         else if (strcmp (key, "battery_font_color") == 0) {
 332 #ifdef ENABLE_BATTERY
 333                 extract_values(value, &value1, &value2, &value3);
 334                 get_color (value1, panel_config.battery.font.color);
 335                 if (value2) panel_config.battery.font.alpha = (atoi (value2) / 100.0);
 336                 else panel_config.battery.font.alpha = 0.5;
 337 #endif
 338         }
 339         else if (strcmp (key, "battery_padding") == 0) {
 340 #ifdef ENABLE_BATTERY
 341                 extract_values(value, &value1, &value2, &value3);
 342                 panel_config.battery.area.paddingxlr = panel_config.battery.area.paddingx = atoi (value1);
 343                 if (value2) panel_config.battery.area.paddingy = atoi (value2);
 344                 if (value3) panel_config.battery.area.paddingx = atoi (value3);
 345 #endif
 346         }
 347         else if (strcmp (key, "battery_background_id") == 0) {
 348 #ifdef ENABLE_BATTERY
 349                 int id = atoi (value);
 350                 Area *a = g_slist_nth_data(list_back, id);
 351                 memcpy(&panel_config.battery.area.pix.back, &a->pix.back, sizeof(Color));
 352                 memcpy(&panel_config.battery.area.pix.border, &a->pix.border, sizeof(Border));
 353 #endif
 354         }
 355
 356         /* Clock */
 357         else if (strcmp (key, "time1_format") == 0) {
 358                 if (strlen(value) > 0) {
 359                         time1_format = strdup (value);
 360                         clock_enabled = 1;
 361                 }
 362         }
 363         else if (strcmp (key, "time2_format") == 0) {
 364                 if (strlen(value) > 0)
 365                         time2_format = strdup (value);
 366         }
 367         else if (strcmp (key, "time1_font") == 0) {
 368                 time1_font_desc = pango_font_description_from_string (value);
 369         }
 370         else if (strcmp (key, "time2_font") == 0) {
 371                 time2_font_desc = pango_font_description_from_string (value);
 372         }
 373         else if (strcmp (key, "clock_font_color") == 0) {
 374                 extract_values(value, &value1, &value2, &value3);
 375                 get_color (value1, panel_config.clock.font.color);
 376                 if (value2) panel_config.clock.font.alpha = (atoi (value2) / 100.0);
 377                 else panel_config.clock.font.alpha = 0.5;
 378         }
 379         else if (strcmp (key, "clock_padding") == 0) {
 380                 extract_values(value, &value1, &value2, &value3);
 381                 panel_config.clock.area.paddingxlr = panel_config.clock.area.paddingx = atoi (value1);
 382                 if (value2) panel_config.clock.area.paddingy = atoi (value2);
 383                 if (value3) panel_config.clock.area.paddingx = atoi (value3);
 384         }
 385         else if (strcmp (key, "clock_background_id") == 0) {
 386                 int id = atoi (value);
 387                 Area *a = g_slist_nth_data(list_back, id);
 388                 memcpy(&panel_config.clock.area.pix.back, &a->pix.back, sizeof(Color));
 389                 memcpy(&panel_config.clock.area.pix.border, &a->pix.border, sizeof(Border));
 390         }
 391         else if (strcmp(key, "clock_tooltip") == 0) {
 392                 if (strlen(value) > 0)
 393                         time_tooltip_format = strdup (value);
 394         }
 395         else if (strcmp(key, "clock_lclick_command") == 0) {
 396                 if (strlen(value) > 0)
 397                         clock_lclick_command = strdup(value);
 398         }
 399         else if (strcmp(key, "clock_rclick_command") == 0) {
 400                 if (strlen(value) > 0)
 401                         clock_rclick_command = strdup(value);
 402         }
 403
 404         /* Taskbar */
 405         else if (strcmp (key, "taskbar_mode") == 0) {
 406                 if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 407                 else panel_mode = SINGLE_DESKTOP;
 408         }
 409         else if (strcmp (key, "taskbar_padding") == 0) {
 410                 extract_values(value, &value1, &value2, &value3);
 411                 panel_config.g_taskbar.paddingxlr = panel_config.g_taskbar.paddingx = atoi (value1);
 412                 if (value2) panel_config.g_taskbar.paddingy = atoi (value2);
 413                 if (value3) panel_config.g_taskbar.paddingx = atoi (value3);
 414         }
 415         else if (strcmp (key, "taskbar_background_id") == 0) {
 416                 int id = atoi (value);
 417                 Area *a = g_slist_nth_data(list_back, id);
 418                 memcpy(&panel_config.g_taskbar.pix.back, &a->pix.back, sizeof(Color));
 419                 memcpy(&panel_config.g_taskbar.pix.border, &a->pix.border, sizeof(Border));
 420         }
 421         else if (strcmp (key, "taskbar_active_background_id") == 0) {
 422                 int id = atoi (value);
 423                 Area *a = g_slist_nth_data(list_back, id);
 424                 memcpy(&panel_config.g_taskbar.pix_active.back, &a->pix.back, sizeof(Color));
 425                 memcpy(&panel_config.g_taskbar.pix_active.border, &a->pix.border, sizeof(Border));
 426                 panel_config.g_taskbar.use_active = 1;
 427         }
 428
 429         /* Task */
 430         else if (strcmp (key, "task_text") == 0)
 431                 panel_config.g_task.text = atoi (value);
 432         else if (strcmp (key, "task_icon") == 0)
 433                 panel_config.g_task.icon = atoi (value);
 434         else if (strcmp (key, "task_centered") == 0)
 435                 panel_config.g_task.centered = atoi (value);
 436         else if (strcmp (key, "task_width") == 0) {
 437                 // old parameter : just for backward compatibility
 438                 panel_config.g_task.maximum_width = atoi (value);
 439                 panel_config.g_task.maximum_height = 30;
 440         }
 441         else if (strcmp (key, "task_maximum_size") == 0) {
 442                 extract_values(value, &value1, &value2, &value3);
 443                 panel_config.g_task.maximum_width = atoi (value1);
 444                 panel_config.g_task.maximum_height = 30;
 445                 if (value2)
 446                         panel_config.g_task.maximum_height = atoi (value2);
 447         }
 448         else if (strcmp (key, "task_padding") == 0) {
 449                 extract_values(value, &value1, &value2, &value3);
 450                 panel_config.g_task.area.paddingxlr = panel_config.g_task.area.paddingx = atoi (value1);
 451                 if (value2) panel_config.g_task.area.paddingy = atoi (value2);
 452                 if (value3) panel_config.g_task.area.paddingx = atoi (value3);
 453         }
 454         else if (strcmp (key, "task_font") == 0) {
 455                 panel_config.g_task.font_desc = pango_font_description_from_string (value);
 456         }
 457         else if (strcmp (key, "task_font_color") == 0) {
 458                 extract_values(value, &value1, &value2, &value3);
 459                 get_color (value1, panel_config.g_task.font.color);
 460                 if (value2) panel_config.g_task.font.alpha = (atoi (value2) / 100.0);
 461                 else panel_config.g_task.font.alpha = 0.1;
 462         }
 463         else if (strcmp (key, "task_active_font_color") == 0) {
 464                 extract_values(value, &value1, &value2, &value3);
 465                 get_color (value1, panel_config.g_task.font_active.color);
 466                 if (value2) panel_config.g_task.font_active.alpha = (atoi (value2) / 100.0);
 467                 else panel_config.g_task.font_active.alpha = 0.1;
 468         }
 469         else if (strcmp (key, "task_icon_asb") == 0) {
 470                 extract_values(value, &value1, &value2, &value3);
 471                 panel_config.g_task.alpha = atoi(value1);
 472                 panel_config.g_task.saturation = atoi(value2);
 473                 panel_config.g_task.brightness = atoi(value3);
 474         }
 475         else if (strcmp (key, "task_active_icon_asb") == 0) {
 476                 extract_values(value, &value1, &value2, &value3);
 477                 panel_config.g_task.alpha_active = atoi(value1);
 478                 panel_config.g_task.saturation_active = atoi(value2);
 479                 panel_config.g_task.brightness_active = atoi(value3);
 480         }
 481         else if (strcmp (key, "task_background_id") == 0) {
 482                 int id = atoi (value);
 483                 Area *a = g_slist_nth_data(list_back, id);
 484                 memcpy(&panel_config.g_task.area.pix.back, &a->pix.back, sizeof(Color));
 485                 memcpy(&panel_config.g_task.area.pix.border, &a->pix.border, sizeof(Border));
 486         }
 487         else if (strcmp (key, "task_active_background_id") == 0) {
 488                 int id = atoi (value);
 489                 Area *a = g_slist_nth_data(list_back, id);
 490                 memcpy(&panel_config.g_task.area.pix_active.back, &a->pix.back, sizeof(Color));
 491                 memcpy(&panel_config.g_task.area.pix_active.border, &a->pix.border, sizeof(Border));
 492         }
 493
 494         /* Systray */
 495         else if (strcmp (key, "systray") == 0) {
 496                 systray_enabled = atoi(value);
 497                 // systray is latest option added. files without 'systray' are old.
 498                 old_config_file = 0;
 499         }
 500         else if (strcmp (key, "systray_padding") == 0) {
 501                 if (old_config_file)
 502                         systray_enabled = 1;
 503                 extract_values(value, &value1, &value2, &value3);
 504                 systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 505                 if (value2) systray.area.paddingy = atoi (value2);
 506                 if (value3) systray.area.paddingx = atoi (value3);
 507         }
 508         else if (strcmp (key, "systray_background_id") == 0) {
 509                 int id = atoi (value);
 510                 Area *a = g_slist_nth_data(list_back, id);
 511                 memcpy(&systray.area.pix.back, &a->pix.back, sizeof(Color));
 512                 memcpy(&systray.area.pix.border, &a->pix.border, sizeof(Border));
 513         }
 514         else if (strcmp(key, "systray_sort") == 0) {
 515                 if (strcmp(value, "descending") == 0)
 516                         systray.sort = -1;
 517                 else if (strcmp(value, "ascending") == 0)
 518                         systray.sort = 1;
 519                 else if (strcmp(value, "left2right") == 0)
 520                         systray.sort = 2;
 521                 else  if (strcmp(value, "right2left") == 0)
 522                         systray.sort = 3;
 523         }
 524
 525         /* Tooltip */
 526         else if (strcmp (key, "tooltip") == 0)
 527                 g_tooltip.enabled = atoi(value);
 528         else if (strcmp (key, "tooltip_show_timeout") == 0) {
 529                 double timeout = atof(value);
 530                 int sec = (int)timeout;
 531                 int nsec = (timeout-sec)*1e9;
 532                 if (nsec < 0)  // can happen because of double is not precise such that (sec > timeout)==TRUE
 533                         nsec = 0;
 534                 g_tooltip.show_timeout = (struct timespec){.tv_sec=sec, .tv_nsec=nsec};
 535         }
 536         else if (strcmp (key, "tooltip_hide_timeout") == 0) {
 537                 double timeout = atof(value);
 538                 int sec = (int)timeout;
 539                 int nsec = (timeout-sec)*1e9;
 540                 if (nsec < 0)  // can happen because of double is not precise such that (sec > timeout)==TRUE
 541                         nsec = 0;
 542                 g_tooltip.hide_timeout = (struct timespec){.tv_sec=sec, .tv_nsec=nsec};
 543         }
 544         else if (strcmp (key, "tooltip_padding") == 0) {
 545                 extract_values(value, &value1, &value2, &value3);
 546                 if (value1) g_tooltip.paddingx = atoi(value1);
 547                 if (value2) g_tooltip.paddingy = atoi(value2);
 548         }
 549         else if (strcmp (key, "tooltip_background_id") == 0) {
 550                 int id = atoi (value);
 551                 Area *a = g_slist_nth_data(list_back, id);
 552                 memcpy(&g_tooltip.background_color, &a->pix.back, sizeof(Color));
 553                 memcpy(&g_tooltip.border, &a->pix.border, sizeof(Border));
 554         }
 555         else if (strcmp (key, "tooltip_font_color") == 0) {
 556                 extract_values(value, &value1, &value2, &value3);
 557                 get_color(value1, g_tooltip.font_color.color);
 558                 if (value2) g_tooltip.font_color.alpha = (atoi (value2) / 100.0);
 559                 else g_tooltip.font_color.alpha = 0.1;
 560         }
 561         else if (strcmp (key, "tooltip_font") == 0) {
 562                 g_tooltip.font_desc = pango_font_description_from_string(value);
 563         }
 564
 565         /* Mouse actions */
 566         else if (strcmp (key, "mouse_middle") == 0)
 567                 get_action (value, &mouse_middle);
 568         else if (strcmp (key, "mouse_right") == 0)
 569                 get_action (value, &mouse_right);
 570         else if (strcmp (key, "mouse_scroll_up") == 0)
 571                 get_action (value, &mouse_scroll_up);
 572         else if (strcmp (key, "mouse_scroll_down") == 0)
 573                 get_action (value, &mouse_scroll_down);
 574
 575
 576         /* Read tint-0.6 config for backward compatibility */
 577         else if (strcmp (key, "panel_mode") == 0) {
 578                 if (strcmp (value, "single_desktop") == 0) panel_mode = SINGLE_DESKTOP;
 579                 else panel_mode = MULTI_DESKTOP;
 580         }
 581         else if (strcmp (key, "panel_rounded") == 0) {
 582                 Area *a = calloc(1, sizeof(Area));
 583                 a->pix.border.rounded = atoi (value);
 584                 list_back = g_slist_append(list_back, a);
 585         }
 586         else if (strcmp (key, "panel_border_width") == 0) {
 587                 Area *a = g_slist_last(list_back)->data;
 588                 a->pix.border.width = atoi (value);
 589         }
 590         else if (strcmp (key, "panel_background_color") == 0) {
 591                 Area *a = g_slist_last(list_back)->data;
 592                 extract_values(value, &value1, &value2, &value3);
 593                 get_color (value1, a->pix.back.color);
 594                 if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 595                 else a->pix.back.alpha = 0.5;
 596         }
 597         else if (strcmp (key, "panel_border_color") == 0) {
 598                 Area *a = g_slist_last(list_back)->data;
 599                 extract_values(value, &value1, &value2, &value3);
 600                 get_color (value1, a->pix.border.color);
 601                 if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 602                 else a->pix.border.alpha = 0.5;
 603         }
 604         else if (strcmp (key, "task_text_centered") == 0)
 605                 panel_config.g_task.centered = atoi (value);
 606         else if (strcmp (key, "task_margin") == 0) {
 607                 panel_config.g_taskbar.paddingxlr = 0;
 608                 panel_config.g_taskbar.paddingx = atoi (value);
 609         }
 610         else if (strcmp (key, "task_icon_size") == 0)
 611                 old_task_icon_size = atoi (value);
 612         else if (strcmp (key, "task_rounded") == 0) {
 613                 area_task = calloc(1, sizeof(Area));
 614                 area_task->pix.border.rounded = atoi (value);
 615                 list_back = g_slist_append(list_back, area_task);
 616
 617                 area_task_active = calloc(1, sizeof(Area));
 618                 area_task_active->pix.border.rounded = atoi (value);
 619                 list_back = g_slist_append(list_back, area_task_active);
 620         }
 621         else if (strcmp (key, "task_background_color") == 0) {
 622                 extract_values(value, &value1, &value2, &value3);
 623                 get_color (value1, area_task->pix.back.color);
 624                 if (value2) area_task->pix.back.alpha = (atoi (value2) / 100.0);
 625                 else area_task->pix.back.alpha = 0.5;
 626         }
 627         else if (strcmp (key, "task_active_background_color") == 0) {
 628                 extract_values(value, &value1, &value2, &value3);
 629                 get_color (value1, area_task_active->pix.back.color);
 630                 if (value2) area_task_active->pix.back.alpha = (atoi (value2) / 100.0);
 631                 else area_task_active->pix.back.alpha = 0.5;
 632         }
 633         else if (strcmp (key, "task_border_width") == 0) {
 634                 area_task->pix.border.width = atoi (value);
 635                 area_task_active->pix.border.width = atoi (value);
 636         }
 637         else if (strcmp (key, "task_border_color") == 0) {
 638                 extract_values(value, &value1, &value2, &value3);
 639                 get_color (value1, area_task->pix.border.color);
 640                 if (value2) area_task->pix.border.alpha = (atoi (value2) / 100.0);
 641                 else area_task->pix.border.alpha = 0.5;
 642         }
 643         else if (strcmp (key, "task_active_border_color") == 0) {
 644                 extract_values(value, &value1, &value2, &value3);
 645                 get_color (value1, area_task_active->pix.border.color);
 646                 if (value2) area_task_active->pix.border.alpha = (atoi (value2) / 100.0);
 647                 else area_task_active->pix.border.alpha = 0.5;
 648         }
 649
 650         else
 651                 fprintf(stderr, "tint2 : invalid option \"%s\", correct your config file\n", key);
 652
 653         if (value1) free (value1);
 654         if (value2) free (value2);
 655         if (value3) free (value3);
 656 }
 657
 658
 659 int config_read ()
 660 {
 661         const gchar * const * system_dirs;
 662         char *path1;
 663         gint i;
 664
 665         // follow XDG specification
 666         // check tint2rc in user directory
 667         path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 668         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 669                 i = config_read_file (path1);
 670                 config_path = strdup(path1);
 671                 g_free(path1);
 672                 return i;
 673         }
 674         g_free(path1);
 675
 676         // copy tint2rc from system directory to user directory
 677         char *path2 = 0;
 678         system_dirs = g_get_system_config_dirs();
 679         for (i = 0; system_dirs[i]; i++) {
 680                 path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 681
 682                 if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 683                 g_free (path2);
 684                 path2 = 0;
 685         }
 686
 687         if (path2) {
 688                 // copy file in user directory (path1)
 689                 char *dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 690                 if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 691                 g_free(dir);
 692
 693                 path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 694                 copy_file(path2, path1);
 695                 g_free(path2);
 696
 697                 i = config_read_file (path1);
 698                 config_path = strdup(path1);
 699                 g_free(path1);
 700                 return i;
 701         }
 702         return 0;
 703 }
 704
 705
 706 int config_read_file (const char *path)
 707 {
 708         FILE *fp;
 709         char line[80];
 710         char *key, *value;
 711
 712         if ((fp = fopen(path, "r")) == NULL) return 0;
 713
 714         while (fgets(line, sizeof(line), fp) != NULL) {
 715                 if (parse_line(line, &key, &value)) {
 716                         add_entry (key, value);
 717                         free (key);
 718                         free (value);
 719                 }
 720         }
 721         fclose (fp);
 722
 723         if (old_task_icon_size) {
 724                 panel_config.g_task.area.paddingy = ((int)panel_config.area.height - (2 * panel_config.area.paddingy) - old_task_icon_size) / 2;
 725         }
 726         return 1;
 727 }
 728
 729
 730