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 "clock.h"
  42 #include "panel.h"
  43 #include "config.h"
  44 #include "window.h"
  45
  46
  47 void cleanup_taskbar()
  48 {
  49    Task *tsk;
  50    Taskbar *tskbar;
  51    GSList *l0;
  52    for (l0 = panel.area.list; l0 ; l0 = l0->next) {
  53       tskbar = l0->data;
  54       GSList *l1;
  55       for (l1 = tskbar->area.list; l1 ; l1 = l1->next) {
  56          tsk = l1->data;
  57          remove_task (tsk);
  58       }
  59       g_slist_free(tskbar->area.list);
  60    }
  61    g_slist_free(panel.area.list);
  62    panel.area.list = 0;
  63 }
  64
  65
  66 void cleanup ()
  67 {
  68    if (panel.old_task_font) free(panel.old_task_font);
  69    if (g_task.font_desc) pango_font_description_free(g_task.font_desc);
  70    if (panel.clock.time1_font_desc) pango_font_description_free(panel.clock.time1_font_desc);
  71    if (panel.clock.time2_font_desc) pango_font_description_free(panel.clock.time2_font_desc);
  72    cleanup_taskbar();
  73    if (panel.clock.time1_format) g_free(panel.clock.time1_format);
  74    if (panel.clock.time2_format) g_free(panel.clock.time2_format);
  75    if (server.monitor) free(server.monitor);
  76    XCloseDisplay(server.dsp);
  77 }
  78
  79
  80 void copy_file(const char *pathSrc, const char *pathDest)
  81 {
  82    FILE *fileSrc, *fileDest;
  83    char line[100];
  84    int  nb;
  85
  86    fileSrc = fopen(pathSrc, "rb");
  87    if (fileSrc == NULL) return;
  88
  89    fileDest = fopen(pathDest, "wb");
  90    if (fileDest == NULL) return;
  91
  92    while ((nb = fread(line, 1, 100, fileSrc)) > 0) fwrite(line, 1, nb, fileDest);
  93
  94    fclose (fileDest);
  95    fclose (fileSrc);
  96 }
  97
  98
  99 void extract_values (const char *value, char **value1, char **value2)
 100 {
 101    char *b;
 102
 103    if (*value1) free (*value1);
 104    if (*value2) free (*value2);
 105
 106    if ((b = strchr (value, ' '))) {
 107       b[0] = '\0';
 108       b++;
 109       *value2 = strdup (b);
 110       g_strstrip(*value2);
 111    }
 112    else *value2 = 0;
 113
 114    *value1 = strdup (value);
 115    g_strstrip(*value1);
 116 }
 117
 118
 119 int hex_char_to_int (char c)
 120 {
 121    int r;
 122
 123    if (c >= '0' && c <= '9')  r = c - '0';
 124    else if (c >= 'a' && c <= 'f')  r = c - 'a' + 10;
 125    else if (c >= 'A' && c <= 'F')  r = c - 'A' + 10;
 126    else  r = 0;
 127
 128    return r;
 129 }
 130
 131
 132 int hex_to_rgb (char *hex, int *r, int *g, int *b)
 133 {
 134    int len;
 135
 136    if (hex == NULL || hex[0] != '#') return (0);
 137
 138    len = strlen (hex);
 139    if (len == 3 + 1) {
 140       *r = hex_char_to_int (hex[1]);
 141       *g = hex_char_to_int (hex[2]);
 142       *b = hex_char_to_int (hex[3]);
 143    }
 144    else if (len == 6 + 1) {
 145       *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 146       *g = hex_char_to_int (hex[3]) * 16 + hex_char_to_int (hex[4]);
 147       *b = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 148    }
 149    else if (len == 12 + 1) {
 150       *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 151       *g = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 152       *b = hex_char_to_int (hex[9]) * 16 + hex_char_to_int (hex[10]);
 153    }
 154    else return 0;
 155
 156    return 1;
 157 }
 158
 159
 160 void get_color (char *hex, double *rgb)
 161 {
 162    int r, g, b;
 163    hex_to_rgb (hex, &r, &g, &b);
 164
 165    rgb[0] = (r / 255.0);
 166    rgb[1] = (g / 255.0);
 167    rgb[2] = (b / 255.0);
 168 }
 169
 170
 171 void get_action (char *event, int *action)
 172 {
 173    if (strcmp (event, "none") == 0)
 174       *action = NONE;
 175    else if (strcmp (event, "close") == 0)
 176       *action = CLOSE;
 177    else if (strcmp (event, "toggle") == 0)
 178       *action = TOGGLE;
 179    else if (strcmp (event, "iconify") == 0)
 180       *action = ICONIFY;
 181    else if (strcmp (event, "shade") == 0)
 182       *action = SHADE;
 183    else if (strcmp (event, "toggle_iconify") == 0)
 184       *action = TOGGLE_ICONIFY;
 185 }
 186
 187
 188 void add_entry (char *key, char *value)
 189 {
 190    char *value1=0, *value2=0;
 191
 192    /* Background and border */
 193    if (strcmp (key, "rounded") == 0) {
 194       // 'rounded' is the first parameter => alloc a new background
 195       Area *back = calloc(1, sizeof(Area));
 196       back->border.rounded = atoi (value);
 197       list_back = g_slist_append(list_back, back);
 198    }
 199    else if (strcmp (key, "border_width") == 0) {
 200       Area *back = g_slist_last(list_back)->data;
 201       back->border.width = atoi (value);
 202    }
 203    else if (strcmp (key, "background_color") == 0) {
 204       Area *back = g_slist_last(list_back)->data;
 205       extract_values(value, &value1, &value2);
 206       get_color (value1, back->back.color);
 207       if (value2) back->back.alpha = (atoi (value2) / 100.0);
 208       else back->back.alpha = 0.5;
 209    }
 210    else if (strcmp (key, "border_color") == 0) {
 211       Area *back = g_slist_last(list_back)->data;
 212       extract_values(value, &value1, &value2);
 213       get_color (value1, back->border.color);
 214       if (value2) back->border.alpha = (atoi (value2) / 100.0);
 215       else back->border.alpha = 0.5;
 216    }
 217
 218    /* Panel */
 219    else if (strcmp (key, "panel_monitor") == 0) {
 220       panel.monitor = atoi (value);
 221       if (panel.monitor > 0) panel.monitor -= 1;
 222    }
 223    else if (strcmp (key, "panel_size") == 0) {
 224       extract_values(value, &value1, &value2);
 225       panel.area.width = atoi (value1);
 226       if (value2) panel.area.height = atoi (value2);
 227    }
 228    else if (strcmp (key, "panel_margin") == 0) {
 229       extract_values(value, &value1, &value2);
 230       panel.marginx = atoi (value1);
 231       if (value2) panel.marginy = atoi (value2);
 232    }
 233    else if (strcmp (key, "panel_padding") == 0) {
 234       extract_values(value, &value1, &value2);
 235       panel.area.paddingx = atoi (value1);
 236       if (value2) panel.area.paddingy = atoi (value2);
 237    }
 238    else if (strcmp (key, "panel_position") == 0) {
 239       extract_values(value, &value1, &value2);
 240       if (strcmp (value1, "top") == 0) panel.position = TOP;
 241       else panel.position = BOTTOM;
 242
 243       if (!value2) panel.position = CENTER;
 244       else {
 245          if (strcmp (value2, "left") == 0) panel.position |= LEFT;
 246          else {
 247             if (strcmp (value2, "right") == 0) panel.position |= RIGHT;
 248             else panel.position |= CENTER;
 249          }
 250       }
 251    }
 252    else if (strcmp (key, "font_shadow") == 0)
 253       g_task.font_shadow = atoi (value);
 254    else if (strcmp (key, "panel_background_id") == 0) {
 255       int id = atoi (value);
 256       Area *back = g_slist_nth_data(list_back, id);
 257       memcpy(&panel.area.back, &back->back, sizeof(Color));
 258       memcpy(&panel.area.border, &back->border, sizeof(Border));
 259    }
 260
 261    /* Clock */
 262    else if (strcmp (key, "time1_format") == 0) {
 263       if (panel.clock.time1_format) g_free(panel.clock.time1_format);
 264       if (strlen(value) > 0) panel.clock.time1_format = strdup (value);
 265       else panel.clock.time1_format = 0;
 266    }
 267    else if (strcmp (key, "time2_format") == 0) {
 268       if (panel.clock.time2_format) g_free(panel.clock.time2_format);
 269       if (strlen(value) > 0) panel.clock.time2_format = strdup (value);
 270       else panel.clock.time2_format = 0;
 271    }
 272    else if (strcmp (key, "time1_font") == 0) {
 273       if (panel.clock.time1_font_desc) pango_font_description_free(panel.clock.time1_font_desc);
 274       panel.clock.time1_font_desc = pango_font_description_from_string (value);
 275    }
 276    else if (strcmp (key, "time2_font") == 0) {
 277       if (panel.clock.time2_font_desc) pango_font_description_free(panel.clock.time2_font_desc);
 278       panel.clock.time2_font_desc = pango_font_description_from_string (value);
 279    }
 280    else if (strcmp (key, "clock_font_color") == 0) {
 281       extract_values(value, &value1, &value2);
 282       get_color (value1, panel.clock.font.color);
 283       if (value2) panel.clock.font.alpha = (atoi (value2) / 100.0);
 284       else panel.clock.font.alpha = 0.1;
 285    }
 286    else if (strcmp (key, "clock_padding") == 0) {
 287       extract_values(value, &value1, &value2);
 288       panel.clock.area.paddingx = atoi (value1);
 289       if (value2) panel.clock.area.paddingy = atoi (value2);
 290    }
 291    else if (strcmp (key, "clock_background_id") == 0) {
 292       int id = atoi (value);
 293       Area *back = g_slist_nth_data(list_back, id);
 294       memcpy(&panel.clock.area.back, &back->back, sizeof(Color));
 295       memcpy(&panel.clock.area.border, &back->border, sizeof(Border));
 296    }
 297
 298    /* Taskbar */
 299    else if (strcmp (key, "taskbar_mode") == 0) {
 300       if (strcmp (value, "multi_desktop") == 0) panel.mode = MULTI_DESKTOP;
 301       else if (strcmp (value, "multi_monitor") == 0) panel.mode = MULTI_MONITOR;
 302       else panel.mode = SINGLE_DESKTOP;
 303    }
 304    else if (strcmp (key, "taskbar_padding") == 0) {
 305       extract_values(value, &value1, &value2);
 306       g_taskbar.paddingx = atoi (value1);
 307       if (value2) g_taskbar.paddingy = atoi (value2);
 308    }
 309    else if (strcmp (key, "taskbar_background_id") == 0) {
 310       int id = atoi (value);
 311       Area *back = g_slist_nth_data(list_back, id);
 312       memcpy(&g_taskbar.back, &back->back, sizeof(Color));
 313       memcpy(&g_taskbar.border, &back->border, sizeof(Border));
 314    }
 315
 316    /* Task */
 317    else if (strcmp (key, "task_text") == 0)
 318       g_task.text = atoi (value);
 319    else if (strcmp (key, "task_icon") == 0)
 320       g_task.icon = atoi (value);
 321    else if (strcmp (key, "task_centered") == 0)
 322       g_task.centered = atoi (value);
 323    else if (strcmp (key, "task_width") == 0)
 324       g_task.maximum_width = atoi (value);
 325    else if (strcmp (key, "task_padding") == 0) {
 326       extract_values(value, &value1, &value2);
 327       g_task.area.paddingx = atoi (value1);
 328       g_task.area_active.paddingx = atoi (value1);
 329       if (value2) {
 330          g_task.area.paddingy = atoi (value2);
 331          g_task.area_active.paddingy = atoi (value2);
 332       }
 333    }
 334    else if (strcmp (key, "task_font") == 0) {
 335       if (g_task.font_desc) pango_font_description_free(g_task.font_desc);
 336       g_task.font_desc = pango_font_description_from_string (value);
 337    }
 338    else if (strcmp (key, "task_font_color") == 0) {
 339       extract_values(value, &value1, &value2);
 340       get_color (value1, g_task.font.color);
 341       if (value2) g_task.font.alpha = (atoi (value2) / 100.0);
 342       else g_task.font.alpha = 0.1;
 343    }
 344    else if (strcmp (key, "task_active_font_color") == 0) {
 345       extract_values(value, &value1, &value2);
 346       get_color (value1, g_task.font_active.color);
 347       if (value2) g_task.font_active.alpha = (atoi (value2) / 100.0);
 348       else g_task.font_active.alpha = 0.1;
 349    }
 350    else if (strcmp (key, "task_background_id") == 0) {
 351       int id = atoi (value);
 352       Area *back = g_slist_nth_data(list_back, id);
 353       memcpy(&g_task.area.back, &back->back, sizeof(Color));
 354       memcpy(&g_task.area.border, &back->border, sizeof(Border));
 355    }
 356    else if (strcmp (key, "task_active_background_id") == 0) {
 357       int id = atoi (value);
 358       Area *back = g_slist_nth_data(list_back, id);
 359       memcpy(&g_task.area_active.back, &back->back, sizeof(Color));
 360       memcpy(&g_task.area_active.border, &back->border, sizeof(Border));
 361    }
 362
 363    /* Mouse actions */
 364    else if (strcmp (key, "mouse_middle") == 0)
 365       get_action (value, &panel.mouse_middle);
 366    else if (strcmp (key, "mouse_right") == 0)
 367       get_action (value, &panel.mouse_right);
 368    else if (strcmp (key, "mouse_scroll_up") == 0)
 369       get_action (value, &panel.mouse_scroll_up);
 370    else if (strcmp (key, "mouse_scroll_down") == 0)
 371       get_action (value, &panel.mouse_scroll_down);
 372
 373
 374    /* Read old config for backward compatibility */
 375    else if (strcmp (key, "font") == 0) {
 376       panel.old_config_file = 1;
 377       if (g_task.font_desc) pango_font_description_free(g_task.font_desc);
 378       g_task.font_desc = pango_font_description_from_string (value);
 379       if (panel.old_task_font) free(panel.old_task_font);
 380       panel.old_task_font = strdup (value);
 381    }
 382    else if (strcmp (key, "font_color") == 0)
 383       get_color (value, g_task.font.color);
 384    else if (strcmp (key, "font_alpha") == 0)
 385       g_task.font.alpha = (atoi (value) / 100.0);
 386    else if (strcmp (key, "font_active_color") == 0)
 387       get_color (value, g_task.font_active.color);
 388    else if (strcmp (key, "font_active_alpha") == 0)
 389       g_task.font_active.alpha = (atoi (value) / 100.0);
 390    else if (strcmp (key, "panel_show_all_desktop") == 0) {
 391       if (atoi (value) == 0) panel.mode = SINGLE_DESKTOP;
 392       else panel.mode = MULTI_DESKTOP;
 393    }
 394    else if (strcmp (key, "panel_width") == 0)
 395       panel.area.width = atoi (value);
 396    else if (strcmp (key, "panel_height") == 0)
 397       panel.area.height = atoi (value);
 398    else if (strcmp (key, "panel_background") == 0)
 399       panel.old_panel_background = atoi (value);
 400    else if (strcmp (key, "panel_background_alpha") == 0)
 401       panel.area.back.alpha = (atoi (value) / 100.0);
 402    else if (strcmp (key, "panel_border_alpha") == 0)
 403       panel.area.border.alpha = (atoi (value) / 100.0);
 404    else if (strcmp (key, "task_icon") == 0)
 405       panel.old_task_icon = atoi (value);
 406    else if (strcmp (key, "task_background") == 0)
 407       panel.old_task_background = atoi (value);
 408    else if (strcmp (key, "task_background_alpha") == 0)
 409       g_task.area.back.alpha = (atoi (value) / 100.0);
 410    else if (strcmp (key, "task_active_background_alpha") == 0)
 411       g_task.area_active.back.alpha = (atoi (value) / 100.0);
 412    else if (strcmp (key, "task_border_alpha") == 0)
 413       g_task.area.border.alpha = (atoi (value) / 100.0);
 414    else if (strcmp (key, "task_active_border_alpha") == 0)
 415       g_task.area_active.border.alpha = (atoi (value) / 100.0);
 416    // disabled parameters
 417    else if (strcmp (key, "task_active_border_width") == 0) ;
 418    else if (strcmp (key, "task_active_rounded") == 0) ;
 419
 420    else
 421       fprintf(stderr, "Invalid option: \"%s\", correct your config file\n", key);
 422
 423    if (value1) free (value1);
 424    if (value2) free (value2);
 425 }
 426
 427
 428 int parse_line (const char *line)
 429 {
 430    char *a, *b, *key, *value;
 431
 432    /* Skip useless lines */
 433    if ((line[0] == '#') || (line[0] == '\n')) return 0;
 434    if (!(a = strchr (line, '='))) return 0;
 435
 436    /* overwrite '=' with '\0' */
 437    a[0] = '\0';
 438    key = strdup (line);
 439    a++;
 440
 441    /* overwrite '\n' with '\0' if '\n' present */
 442    if ((b = strchr (a, '\n'))) b[0] = '\0';
 443
 444    value = strdup (a);
 445
 446    g_strstrip(key);
 447    g_strstrip(value);
 448
 449    add_entry (key, value);
 450
 451    free (key);
 452    free (value);
 453    return 1;
 454 }
 455
 456
 457 void config_taskbar()
 458 {
 459    int i, j;
 460
 461    if (g_task.area.border.rounded > g_task.area.height/2) {
 462       g_task.area.border.rounded = g_task.area.height/2;
 463       g_task.area_active.border.rounded = g_task.area.border.rounded;
 464    }
 465
 466    for (i=0 ; i < 15 ; i++) {
 467       server.nb_desktop = server_get_number_of_desktop ();
 468       if (server.nb_desktop > 0) break;
 469       sleep(1);
 470    }
 471    if (server.nb_desktop == 0) {
 472       server.nb_desktop = 1;
 473       fprintf(stderr, "tint2 warning : cannot found number of desktop.\n");
 474    }
 475
 476    cleanup_taskbar();
 477
 478    panel.nb_desktop = server.nb_desktop;
 479    if (panel.mode == MULTI_MONITOR) panel.nb_monitor = server.nb_monitor;
 480    else panel.nb_monitor = 1;
 481
 482    // TODO: mémoriser le pointeur sur la première
 483    // malgré l'apparant désordre, les taskbars sont ordonnées
 484    Taskbar *new_tskbar;
 485    for (i=0 ; i < panel.nb_desktop ; i++) {
 486       for (j=0 ; j < panel.nb_monitor ; j++) {
 487          new_tskbar = calloc(1, sizeof(Taskbar));
 488          memcpy(&new_tskbar->area, &g_taskbar, sizeof(Area));
 489          new_tskbar->desktop = i;
 490          new_tskbar->monitor = j;
 491
 492          panel.area.list = g_slist_append(panel.area.list, new_tskbar);
 493       }
 494    }
 495    /*
 496    comment faire pour parcourir les barres de taches ? on ne peut pas se baser sur l'ordre des éléments !!
 497    a t'on besoin de parcourir les barres de taches ?? OUI !! bof ??
 498    => resize_taskbar() dans panel.c =>
 499    => task_refresh_tasklist () dans taskbar.c
 500    => Task *task_get_task (Window win) dans taskbar.c
 501    => event_button_press (int x, int y) dans tint.c => area->event_button_press() est conseillé !!
 502    cela enlève aussi l'organisation des barres de taches en tableau à 2 dimensions
 503    il est possible de mémoriser un pointeur sur la première barre de taches
 504 */
 505
 506    //printf("tasbar (desktop x monitor) : (%d x %d)\n", panel.nb_desktop, panel.nb_monitor);
 507    resize_taskbar();
 508    task_refresh_tasklist ();
 509    panel.refresh = 1;
 510 }
 511
 512
 513 void config_finish ()
 514 {
 515    int height_ink, height;
 516
 517    if (panel.old_config_file) save_config();
 518
 519    // get monitor's configuration
 520    get_monitors();
 521
 522    if (panel.monitor > (server.nb_monitor-1)) {
 523       panel.sleep_mode = 1;
 524       printf("tint2 sleep and wait monitor %d.\n", panel.monitor+1);
 525    }
 526    else {
 527       panel.sleep_mode = 0;
 528       //printf("tint2 wake up on monitor %d\n", panel.monitor+1);
 529       if (!server.monitor[panel.monitor].width || !server.monitor[panel.monitor].height)
 530          fprintf(stderr, "tint2 error : invalid monitor size.\n");
 531    }
 532
 533    if (!panel.area.width) panel.area.width = server.monitor[panel.monitor].width;
 534
 535    // taskbar
 536    g_taskbar.posy = panel.area.border.width + panel.area.paddingy;
 537    g_taskbar.height = panel.area.height - (2 * g_taskbar.posy);
 538    g_taskbar.redraw = 1;
 539
 540    // task
 541    g_task.area.posy = g_taskbar.posy + g_taskbar.border.width + g_taskbar.paddingy;
 542    g_task.area_active.posy = g_task.area.posy;
 543    g_task.area.height = panel.area.height - (2 * g_task.area.posy);
 544    g_task.area_active.height = g_task.area.height;
 545    g_task.area.redraw = 1;
 546
 547    if (!g_task.maximum_width)
 548       g_task.maximum_width = server.monitor[panel.monitor].width;
 549
 550    if (panel.area.border.rounded > panel.area.height/2)
 551       panel.area.border.rounded = panel.area.height/2;
 552
 553    // clock
 554    panel.clock.area.posy = panel.area.border.width + panel.area.paddingy;
 555    panel.clock.area.height = panel.area.height - (2 * panel.clock.area.posy);
 556    panel.clock.area.redraw = 1;
 557    init_clock(&panel.clock, panel.area.height);
 558
 559    // compute vertical position : text and icon
 560    get_text_size(g_task.font_desc, &height_ink, &height, panel.area.height, "TAjpg", 5);
 561    g_task.text_posy = (g_task.area.height - height) / 2.0;
 562
 563    // add task_icon_size
 564    g_task.text_posx = g_task.area.paddingx + g_task.area.border.width;
 565    if (g_task.icon) {
 566       g_task.icon_size1 = g_task.area.height - (2 * g_task.area.paddingy);
 567       g_task.text_posx += g_task.icon_size1;
 568       g_task.icon_posy = (g_task.area.height - g_task.icon_size1) / 2;
 569    }
 570
 571    config_taskbar();
 572
 573    // cleanup background list
 574    GSList *l0;
 575    for (l0 = list_back; l0 ; l0 = l0->next) {
 576       free(l0->data);
 577    }
 578    g_slist_free(list_back);
 579 }
 580
 581
 582 int config_read ()
 583 {
 584    const gchar * const * system_dirs;
 585    char *path1, *path2, *dir;
 586    gint i;
 587
 588    // check tint2rc file according to XDG specification
 589    path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 590    if (!g_file_test (path1, G_FILE_TEST_EXISTS)) {
 591
 592       path2 = 0;
 593       system_dirs = g_get_system_config_dirs();
 594       for (i = 0; system_dirs[i]; i++) {
 595          path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 596
 597          if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 598          g_free (path2);
 599          path2 = 0;
 600       }
 601
 602       if (path2) {
 603          // copy file in user directory (path1)
 604          dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 605          if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 606          g_free(dir);
 607
 608          copy_file(path2, path1);
 609          g_free(path2);
 610       }
 611    }
 612
 613    i = config_read_file (path1);
 614    g_free(path1);
 615    return i;
 616 }
 617
 618
 619 int config_read_file (const char *path)
 620 {
 621    FILE *fp;
 622    char line[80];
 623
 624    if ((fp = fopen(path, "r")) == NULL) return 0;
 625
 626    while (fgets(line, sizeof(line), fp) != NULL)
 627       parse_line (line);
 628
 629    fclose (fp);
 630    return 1;
 631 }
 632
 633
 634 void save_config ()
 635 {
 636    fprintf(stderr, "tint2 warning : convert user's config file\n");
 637    panel.area.paddingx = panel.area.paddingy = panel.marginx;
 638    panel.marginx = panel.marginy = 0;
 639
 640    if (panel.old_task_icon == 0) g_task.icon_size1 = 0;
 641    if (panel.old_panel_background == 0) panel.area.back.alpha = 0;
 642    if (panel.old_task_background == 0) {
 643       g_task.area.back.alpha = 0;
 644       g_task.area_active.back.alpha = 0;
 645    }
 646    g_task.area.border.rounded = g_task.area.border.rounded / 2;
 647    g_task.area_active.border.rounded = g_task.area.border.rounded;
 648    panel.area.border.rounded = panel.area.border.rounded / 2;
 649
 650    char *path;
 651    FILE *fp;
 652
 653    path = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 654    fp = fopen(path, "w");
 655    g_free(path);
 656    if (fp == NULL) return;
 657
 658    fputs("#---------------------------------------------\n", fp);
 659    fputs("# TINT CONFIG FILE\n", fp);
 660    fputs("#---------------------------------------------\n\n", fp);
 661    fputs("#---------------------------------------------\n", fp);
 662    fputs("# PANEL\n", fp);
 663    fputs("#---------------------------------------------\n", fp);
 664    if (panel.mode == SINGLE_DESKTOP) fputs("panel_mode = single_desktop\n", fp);
 665    else fputs("panel_mode = multi_desktop\n", fp);
 666    fputs("panel_monitor = 1\n", fp);
 667    if (panel.position & BOTTOM) fputs("panel_position = bottom", fp);
 668    else fputs("panel_position = top", fp);
 669    if (panel.position & LEFT) fputs(" left\n", fp);
 670    else if (panel.position & RIGHT) fputs(" right\n", fp);
 671    else fputs(" center\n", fp);
 672    fprintf(fp, "panel_size = %d %d\n", panel.area.width, panel.area.height);
 673    fprintf(fp, "panel_margin = %d %d\n", panel.marginx, panel.marginy);
 674    fprintf(fp, "panel_padding = %d %d\n", panel.area.paddingx, panel.area.paddingy);
 675    fprintf(fp, "font_shadow = %d\n", g_task.font_shadow);
 676
 677    fputs("\n#---------------------------------------------\n", fp);
 678    fputs("# PANEL BACKGROUND AND BORDER\n", fp);
 679    fputs("#---------------------------------------------\n", fp);
 680    fprintf(fp, "panel_rounded = %d\n", panel.area.border.rounded);
 681    fprintf(fp, "panel_border_width = %d\n", panel.area.border.width);
 682    fprintf(fp, "panel_background_color = #%02x%02x%02x %d\n", (int)(panel.area.back.color[0]*255), (int)(panel.area.back.color[1]*255), (int)(panel.area.back.color[2]*255), (int)(panel.area.back.alpha*100));
 683    fprintf(fp, "panel_border_color = #%02x%02x%02x %d\n", (int)(panel.area.border.color[0]*255), (int)(panel.area.border.color[1]*255), (int)(panel.area.border.color[2]*255), (int)(panel.area.border.alpha*100));
 684
 685    fputs("\n#---------------------------------------------\n", fp);
 686    fputs("# TASKS\n", fp);
 687    fputs("#---------------------------------------------\n", fp);
 688    fprintf(fp, "task_centered = %d\n", g_task.centered);
 689    fprintf(fp, "task_width = %d\n", g_task.maximum_width);
 690    fprintf(fp, "task_padding = %d\n", g_task.area.paddingx);
 691    fprintf(fp, "task_icon = %d\n", g_task.icon);
 692    fprintf(fp, "task_font = %s\n", panel.old_task_font);
 693    fprintf(fp, "task_font_color = #%02x%02x%02x %d\n", (int)(g_task.font.color[0]*255), (int)(g_task.font.color[1]*255), (int)(g_task.font.color[2]*255), (int)(g_task.font.alpha*100));
 694    fprintf(fp, "task_active_font_color = #%02x%02x%02x %d\n", (int)(g_task.font_active.color[0]*255), (int)(g_task.font_active.color[1]*255), (int)(g_task.font_active.color[2]*255), (int)(g_task.font_active.alpha*100));
 695
 696    fputs("\n#---------------------------------------------\n", fp);
 697    fputs("# TASK BACKGROUND AND BORDER\n", fp);
 698    fputs("#---------------------------------------------\n", fp);
 699    fprintf(fp, "task_rounded = %d\n", g_task.area.border.rounded);
 700    fprintf(fp, "task_background_color = #%02x%02x%02x %d\n", (int)(g_task.area.back.color[0]*255), (int)(g_task.area.back.color[1]*255), (int)(g_task.area.back.color[2]*255), (int)(g_task.area.back.alpha*100));
 701    fprintf(fp, "task_active_background_color = #%02x%02x%02x %d\n", (int)(g_task.area_active.back.color[0]*255), (int)(g_task.area_active.back.color[1]*255), (int)(g_task.area_active.back.color[2]*255), (int)(g_task.area_active.back.alpha*100));
 702    fprintf(fp, "task_border_width = %d\n", g_task.area.border.width);
 703    fprintf(fp, "task_border_color = #%02x%02x%02x %d\n", (int)(g_task.area.border.color[0]*255), (int)(g_task.area.border.color[1]*255), (int)(g_task.area.border.color[2]*255), (int)(g_task.area.border.alpha*100));
 704    fprintf(fp, "task_active_border_color = #%02x%02x%02x %d\n", (int)(g_task.area_active.border.color[0]*255), (int)(g_task.area_active.border.color[1]*255), (int)(g_task.area_active.border.color[2]*255), (int)(g_task.area_active.border.alpha*100));
 705
 706    fputs("\n#---------------------------------------------\n", fp);
 707    fputs("# CLOCK\n", fp);
 708    fputs("#---------------------------------------------\n", fp);
 709    fputs("#time1_format = %H:%M\n", fp);
 710    fputs("time1_font = sans bold 8\n", fp);
 711    fputs("#time2_format = %A %d %B\n", fp);
 712    fputs("time2_font = sans 6\n", fp);
 713    fputs("clock_font_color = #ffffff 75\n", fp);
 714
 715    fputs("\n#---------------------------------------------\n", fp);
 716    fputs("# MOUSE ACTION ON TASK\n", fp);
 717    fputs("#---------------------------------------------\n", fp);
 718    if (panel.mouse_middle == NONE) fputs("mouse_middle = none\n", fp);
 719    else if (panel.mouse_middle == CLOSE) fputs("mouse_middle = close\n", fp);
 720    else if (panel.mouse_middle == TOGGLE) fputs("mouse_middle = toggle\n", fp);
 721    else if (panel.mouse_middle == ICONIFY) fputs("mouse_middle = iconify\n", fp);
 722    else if (panel.mouse_middle == SHADE) fputs("mouse_middle = shade\n", fp);
 723    else fputs("mouse_middle = toggle_iconify\n", fp);
 724
 725    if (panel.mouse_right == NONE) fputs("mouse_right = none\n", fp);
 726    else if (panel.mouse_right == CLOSE) fputs("mouse_right = close\n", fp);
 727    else if (panel.mouse_right == TOGGLE) fputs("mouse_right = toggle\n", fp);
 728    else if (panel.mouse_right == ICONIFY) fputs("mouse_right = iconify\n", fp);
 729    else if (panel.mouse_right == SHADE) fputs("mouse_right = shade\n", fp);
 730    else fputs("mouse_right = toggle_iconify\n", fp);
 731
 732    if (panel.mouse_scroll_up == NONE) fputs("mouse_scroll_up = none\n", fp);
 733    else if (panel.mouse_scroll_up == CLOSE) fputs("mouse_scroll_up = close\n", fp);
 734    else if (panel.mouse_scroll_up == TOGGLE) fputs("mouse_scroll_up = toggle\n", fp);
 735    else if (panel.mouse_scroll_up == ICONIFY) fputs("mouse_scroll_up = iconify\n", fp);
 736    else if (panel.mouse_scroll_up == SHADE) fputs("mouse_scroll_up = shade\n", fp);
 737    else fputs("mouse_scroll_up = toggle_iconify\n", fp);
 738
 739    if (panel.mouse_scroll_down == NONE) fputs("mouse_scroll_down = none\n", fp);
 740    else if (panel.mouse_scroll_down == CLOSE) fputs("mouse_scroll_down = close\n", fp);
 741    else if (panel.mouse_scroll_down == TOGGLE) fputs("mouse_scroll_down = toggle\n", fp);
 742    else if (panel.mouse_scroll_down == ICONIFY) fputs("mouse_scroll_down = iconify\n", fp);
 743    else if (panel.mouse_scroll_down == SHADE) fputs("mouse_scroll_down = shade\n", fp);
 744    else fputs("mouse_scroll_down = toggle_iconify\n", fp);
 745
 746    fputs("\n\n", fp);
 747    fclose (fp);
 748
 749    panel.old_config_file = 0;
 750 }
 751