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