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    GSList *l0;
  50    Task *tsk;
  51
  52    int i, nb;
  53    nb = panel.nb_desktop * panel.nb_monitor;
  54    for (i=0 ; i < nb ; i++) {
  55       l0 = panel.taskbar[i].area.list;
  56       while (l0) {
  57          tsk = l0->data;
  58          l0 = l0->next;
  59          // careful : remove_task change l0->next
  60          remove_task (tsk);
  61       }
  62
  63       free_area (&panel.taskbar[i].area);
  64    }
  65
  66    free(panel.taskbar);
  67    panel.taskbar = 0;
  68
  69    free_area(&panel.area);
  70 }
  71
  72
  73 void cleanup ()
  74 {
  75    if (panel.old_task_font) free(panel.old_task_font);
  76    if (g_task.font_desc) pango_font_description_free(g_task.font_desc);
  77    if (panel.clock.time1_font_desc) pango_font_description_free(panel.clock.time1_font_desc);
  78    if (panel.clock.time2_font_desc) pango_font_description_free(panel.clock.time2_font_desc);
  79    if (panel.taskbar) cleanup_taskbar();
  80    if (panel.clock.time1_format) g_free(panel.clock.time1_format);
  81    if (panel.clock.time2_format) g_free(panel.clock.time2_format);
  82    if (server.monitor) free(server.monitor);
  83    XCloseDisplay(server.dsp);
  84 }
  85
  86
  87 void copy_file(const char *pathSrc, const char *pathDest)
  88 {
  89    FILE *fileSrc, *fileDest;
  90    char line[100];
  91    int  nb;
  92
  93    fileSrc = fopen(pathSrc, "rb");
  94    if (fileSrc == NULL) return;
  95
  96    fileDest = fopen(pathDest, "wb");
  97    if (fileDest == NULL) return;
  98
  99    while ((nb = fread(line, 1, 100, fileSrc)) > 0) fwrite(line, 1, nb, fileDest);
 100
 101    fclose (fileDest);
 102    fclose (fileSrc);
 103 }
 104
 105
 106 void extract_values (const char *value, char **value1, char **value2)
 107 {
 108    char *b;
 109
 110    if (*value1) free (*value1);
 111    if (*value2) free (*value2);
 112
 113    if ((b = strchr (value, ' '))) {
 114       b[0] = '\0';
 115       b++;
 116       *value2 = strdup (b);
 117       g_strstrip(*value2);
 118    }
 119    else *value2 = 0;
 120
 121    *value1 = strdup (value);
 122    g_strstrip(*value1);
 123 }
 124
 125
 126 int hex_char_to_int (char c)
 127 {
 128    int r;
 129
 130    if (c >= '0' && c <= '9')  r = c - '0';
 131    else if (c >= 'a' && c <= 'f')  r = c - 'a' + 10;
 132    else if (c >= 'A' && c <= 'F')  r = c - 'A' + 10;
 133    else  r = 0;
 134
 135    return r;
 136 }
 137
 138
 139 int hex_to_rgb (char *hex, int *r, int *g, int *b)
 140 {
 141    int len;
 142
 143    if (hex == NULL || hex[0] != '#') return (0);
 144
 145    len = strlen (hex);
 146    if (len == 3 + 1) {
 147       *r = hex_char_to_int (hex[1]);
 148       *g = hex_char_to_int (hex[2]);
 149       *b = hex_char_to_int (hex[3]);
 150    }
 151    else if (len == 6 + 1) {
 152       *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 153       *g = hex_char_to_int (hex[3]) * 16 + hex_char_to_int (hex[4]);
 154       *b = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 155    }
 156    else if (len == 12 + 1) {
 157       *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 158       *g = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 159       *b = hex_char_to_int (hex[9]) * 16 + hex_char_to_int (hex[10]);
 160    }
 161    else return 0;
 162
 163    return 1;
 164 }
 165
 166
 167 void get_color (char *hex, double *rgb)
 168 {
 169    int r, g, b;
 170    hex_to_rgb (hex, &r, &g, &b);
 171
 172    rgb[0] = (r / 255.0);
 173    rgb[1] = (g / 255.0);
 174    rgb[2] = (b / 255.0);
 175 }
 176
 177
 178 void get_action (char *event, int *action)
 179 {
 180    if (strcmp (event, "none") == 0)
 181       *action = NONE;
 182    else if (strcmp (event, "close") == 0)
 183       *action = CLOSE;
 184    else if (strcmp (event, "toggle") == 0)
 185       *action = TOGGLE;
 186    else if (strcmp (event, "iconify") == 0)
 187       *action = ICONIFY;
 188    else if (strcmp (event, "shade") == 0)
 189       *action = SHADE;
 190    else if (strcmp (event, "toggle_iconify") == 0)
 191       *action = TOGGLE_ICONIFY;
 192 }
 193
 194
 195 void add_entry (char *key, char *value)
 196 {
 197    char *value1=0, *value2=0;
 198
 199    /* Background and border */
 200    if (strcmp (key, "rounded") == 0) {
 201       // 'rounded' is the first parameter => alloc a new background
 202       Area *back = calloc(1, sizeof(Area));
 203       back->border.rounded = atoi (value);
 204       list_back = g_slist_append(list_back, back);
 205    }
 206    else if (strcmp (key, "border_width") == 0) {
 207       Area *back = g_slist_last(list_back)->data;
 208       back->border.width = atoi (value);
 209    }
 210    else if (strcmp (key, "background_color") == 0) {
 211       Area *back = g_slist_last(list_back)->data;
 212       extract_values(value, &value1, &value2);
 213       get_color (value1, back->back.color);
 214       if (value2) back->back.alpha = (atoi (value2) / 100.0);
 215       else back->back.alpha = 0.5;
 216    }
 217    else if (strcmp (key, "border_color") == 0) {
 218       Area *back = g_slist_last(list_back)->data;
 219       extract_values(value, &value1, &value2);
 220       get_color (value1, back->border.color);
 221       if (value2) back->border.alpha = (atoi (value2) / 100.0);
 222       else back->border.alpha = 0.5;
 223    }
 224
 225    /* Panel */
 226    else if (strcmp (key, "panel_monitor") == 0) {
 227       panel.monitor = atoi (value);
 228       if (panel.monitor > 0) panel.monitor -= 1;
 229    }
 230    else if (strcmp (key, "panel_size") == 0) {
 231       extract_values(value, &value1, &value2);
 232       panel.area.width = atoi (value1);
 233       if (value2) panel.area.height = atoi (value2);
 234    }
 235    else if (strcmp (key, "panel_margin") == 0) {
 236       extract_values(value, &value1, &value2);
 237       panel.marginx = atoi (value1);
 238       if (value2) panel.marginy = atoi (value2);
 239    }
 240    else if (strcmp (key, "panel_padding") == 0) {
 241       extract_values(value, &value1, &value2);
 242       panel.area.paddingx = atoi (value1);
 243       if (value2) panel.area.paddingy = atoi (value2);
 244    }
 245    else if (strcmp (key, "panel_position") == 0) {
 246       extract_values(value, &value1, &value2);
 247       if (strcmp (value1, "top") == 0) panel.position = TOP;
 248       else panel.position = BOTTOM;
 249
 250       if (!value2) panel.position = CENTER;
 251       else {
 252          if (strcmp (value2, "left") == 0) panel.position |= LEFT;
 253          else {
 254             if (strcmp (value2, "right") == 0) panel.position |= RIGHT;
 255             else panel.position |= CENTER;
 256          }
 257       }
 258    }
 259    else if (strcmp (key, "font_shadow") == 0)
 260       g_task.font_shadow = atoi (value);
 261    else if (strcmp (key, "panel_background_id") == 0) {
 262       int id = atoi (value);
 263       Area *back = g_slist_nth_data(list_back, id);
 264       memcpy(&panel.area.back, &back->back, sizeof(Color));
 265       memcpy(&panel.area.border, &back->border, sizeof(Border));
 266    }
 267
 268    /* Clock */
 269    else if (strcmp (key, "time1_format") == 0) {
 270       if (panel.clock.time1_format) g_free(panel.clock.time1_format);
 271       if (strlen(value) > 0) panel.clock.time1_format = strdup (value);
 272       else panel.clock.time1_format = 0;
 273    }
 274    else if (strcmp (key, "time2_format") == 0) {
 275       if (panel.clock.time2_format) g_free(panel.clock.time2_format);
 276       if (strlen(value) > 0) panel.clock.time2_format = strdup (value);
 277       else panel.clock.time2_format = 0;
 278    }
 279    else if (strcmp (key, "time1_font") == 0) {
 280       if (panel.clock.time1_font_desc) pango_font_description_free(panel.clock.time1_font_desc);
 281       panel.clock.time1_font_desc = pango_font_description_from_string (value);
 282    }
 283    else if (strcmp (key, "time2_font") == 0) {
 284       if (panel.clock.time2_font_desc) pango_font_description_free(panel.clock.time2_font_desc);
 285       panel.clock.time2_font_desc = pango_font_description_from_string (value);
 286    }
 287    else if (strcmp (key, "clock_font_color") == 0) {
 288       extract_values(value, &value1, &value2);
 289       get_color (value1, panel.clock.font.color);
 290       if (value2) panel.clock.font.alpha = (atoi (value2) / 100.0);
 291       else panel.clock.font.alpha = 0.1;
 292    }
 293    else if (strcmp (key, "clock_padding") == 0) {
 294       extract_values(value, &value1, &value2);
 295       panel.clock.area.paddingx = atoi (value1);
 296       if (value2) panel.clock.area.paddingy = atoi (value2);
 297    }
 298    else if (strcmp (key, "clock_background_id") == 0) {
 299       int id = atoi (value);
 300       Area *back = g_slist_nth_data(list_back, id);
 301       memcpy(&panel.clock.area.back, &back->back, sizeof(Color));
 302       memcpy(&panel.clock.area.border, &back->border, sizeof(Border));
 303    }
 304
 305    /* Taskbar */
 306    else if (strcmp (key, "taskbar_mode") == 0) {
 307       if (strcmp (value, "multi_desktop") == 0) panel.mode = MULTI_DESKTOP;
 308       else if (strcmp (value, "multi_monitor") == 0) panel.mode = MULTI_MONITOR;
 309       else panel.mode = SINGLE_DESKTOP;
 310    }
 311    else if (strcmp (key, "taskbar_padding") == 0) {
 312       extract_values(value, &value1, &value2);
 313       g_taskbar.paddingx = atoi (value1);
 314       if (value2) g_taskbar.paddingy = atoi (value2);
 315    }
 316    else if (strcmp (key, "taskbar_background_id") == 0) {
 317       int id = atoi (value);
 318       Area *back = g_slist_nth_data(list_back, id);
 319       memcpy(&g_taskbar.back, &back->back, sizeof(Color));
 320       memcpy(&g_taskbar.border, &back->border, sizeof(Border));
 321    }
 322
 323    /* Task */
 324    else if (strcmp (key, "task_text") == 0)
 325       g_task.text = atoi (value);
 326    else if (strcmp (key, "task_icon") == 0)
 327       g_task.icon = atoi (value);
 328    else if (strcmp (key, "task_centered") == 0)
 329       g_task.centered = atoi (value);
 330    else if (strcmp (key, "task_width") == 0)
 331       g_task.maximum_width = atoi (value);
 332    else if (strcmp (key, "task_padding") == 0) {
 333       extract_values(value, &value1, &value2);
 334       g_task.area.paddingx = atoi (value1);
 335       g_task.area_active.paddingx = atoi (value1);
 336       if (value2) {
 337          g_task.area.paddingy = atoi (value2);
 338          g_task.area_active.paddingy = atoi (value2);
 339       }
 340    }
 341    else if (strcmp (key, "task_font") == 0) {
 342       if (g_task.font_desc) pango_font_description_free(g_task.font_desc);
 343       g_task.font_desc = pango_font_description_from_string (value);
 344    }
 345    else if (strcmp (key, "task_font_color") == 0) {
 346       extract_values(value, &value1, &value2);
 347       get_color (value1, g_task.font.color);
 348       if (value2) g_task.font.alpha = (atoi (value2) / 100.0);
 349       else g_task.font.alpha = 0.1;
 350    }
 351    else if (strcmp (key, "task_active_font_color") == 0) {
 352       extract_values(value, &value1, &value2);
 353       get_color (value1, g_task.font_active.color);
 354       if (value2) g_task.font_active.alpha = (atoi (value2) / 100.0);
 355       else g_task.font_active.alpha = 0.1;
 356    }
 357    else if (strcmp (key, "task_background_id") == 0) {
 358       int id = atoi (value);
 359       Area *back = g_slist_nth_data(list_back, id);
 360       memcpy(&g_task.area.back, &back->back, sizeof(Color));
 361       memcpy(&g_task.area.border, &back->border, sizeof(Border));
 362    }
 363    else if (strcmp (key, "task_active_background_id") == 0) {
 364       int id = atoi (value);
 365       Area *back = g_slist_nth_data(list_back, id);
 366       memcpy(&g_task.area_active.back, &back->back, sizeof(Color));
 367       memcpy(&g_task.area_active.border, &back->border, sizeof(Border));
 368    }
 369
 370    /* Mouse actions */
 371    else if (strcmp (key, "mouse_middle") == 0)
 372       get_action (value, &panel.mouse_middle);
 373    else if (strcmp (key, "mouse_right") == 0)
 374       get_action (value, &panel.mouse_right);
 375    else if (strcmp (key, "mouse_scroll_up") == 0)
 376       get_action (value, &panel.mouse_scroll_up);
 377    else if (strcmp (key, "mouse_scroll_down") == 0)
 378       get_action (value, &panel.mouse_scroll_down);
 379
 380
 381    /* Read old config for backward compatibility */
 382    else if (strcmp (key, "font") == 0) {
 383       panel.old_config_file = 1;
 384       if (g_task.font_desc) pango_font_description_free(g_task.font_desc);
 385       g_task.font_desc = pango_font_description_from_string (value);
 386       if (panel.old_task_font) free(panel.old_task_font);
 387       panel.old_task_font = strdup (value);
 388    }
 389    else if (strcmp (key, "font_color") == 0)
 390       get_color (value, g_task.font.color);
 391    else if (strcmp (key, "font_alpha") == 0)
 392       g_task.font.alpha = (atoi (value) / 100.0);
 393    else if (strcmp (key, "font_active_color") == 0)
 394       get_color (value, g_task.font_active.color);
 395    else if (strcmp (key, "font_active_alpha") == 0)
 396       g_task.font_active.alpha = (atoi (value) / 100.0);
 397    else if (strcmp (key, "panel_show_all_desktop") == 0) {
 398       if (atoi (value) == 0) panel.mode = SINGLE_DESKTOP;
 399       else panel.mode = MULTI_DESKTOP;
 400    }
 401    else if (strcmp (key, "panel_width") == 0)
 402       panel.area.width = atoi (value);
 403    else if (strcmp (key, "panel_height") == 0)
 404       panel.area.height = atoi (value);
 405    else if (strcmp (key, "panel_background") == 0)
 406       panel.old_panel_background = atoi (value);
 407    else if (strcmp (key, "panel_background_alpha") == 0)
 408       panel.area.back.alpha = (atoi (value) / 100.0);
 409    else if (strcmp (key, "panel_border_alpha") == 0)
 410       panel.area.border.alpha = (atoi (value) / 100.0);
 411    else if (strcmp (key, "task_icon") == 0)
 412       panel.old_task_icon = atoi (value);
 413    else if (strcmp (key, "task_background") == 0)
 414       panel.old_task_background = atoi (value);
 415    else if (strcmp (key, "task_background_alpha") == 0)
 416       g_task.area.back.alpha = (atoi (value) / 100.0);
 417    else if (strcmp (key, "task_active_background_alpha") == 0)
 418       g_task.area_active.back.alpha = (atoi (value) / 100.0);
 419    else if (strcmp (key, "task_border_alpha") == 0)
 420       g_task.area.border.alpha = (atoi (value) / 100.0);
 421    else if (strcmp (key, "task_active_border_alpha") == 0)
 422       g_task.area_active.border.alpha = (atoi (value) / 100.0);
 423    // disabled parameters
 424    else if (strcmp (key, "task_active_border_width") == 0) ;
 425    else if (strcmp (key, "task_active_rounded") == 0) ;
 426
 427    else
 428       fprintf(stderr, "Invalid option: \"%s\", correct your config file\n", key);
 429
 430    if (value1) free (value1);
 431    if (value2) free (value2);
 432 }
 433
 434
 435 int parse_line (const char *line)
 436 {
 437    char *a, *b, *key, *value;
 438
 439    /* Skip useless lines */
 440    if ((line[0] == '#') || (line[0] == '\n')) return 0;
 441    if (!(a = strchr (line, '='))) return 0;
 442
 443    /* overwrite '=' with '\0' */
 444    a[0] = '\0';
 445    key = strdup (line);
 446    a++;
 447
 448    /* overwrite '\n' with '\0' if '\n' present */
 449    if ((b = strchr (a, '\n'))) b[0] = '\0';
 450
 451    value = strdup (a);
 452
 453    g_strstrip(key);
 454    g_strstrip(value);
 455
 456    add_entry (key, value);
 457
 458    free (key);
 459    free (value);
 460    return 1;
 461 }
 462
 463
 464 void config_taskbar()
 465 {
 466    int i, j;
 467
 468    if (g_task.area.border.rounded > g_task.area.height/2) {
 469       g_task.area.border.rounded = g_task.area.height/2;
 470       g_task.area_active.border.rounded = g_task.area.border.rounded;
 471    }
 472
 473    for (i=0 ; i < 15 ; i++) {
 474       server.nb_desktop = server_get_number_of_desktop ();
 475       if (server.nb_desktop > 0) break;
 476       sleep(1);
 477    }
 478    if (server.nb_desktop == 0) {
 479       server.nb_desktop = 1;
 480       fprintf(stderr, "tint2 warning : cannot found number of desktop.\n");
 481    }
 482
 483    if (panel.taskbar) cleanup_taskbar();
 484
 485    panel.nb_desktop = server.nb_desktop;
 486    if (panel.mode == MULTI_MONITOR) panel.nb_monitor = server.nb_monitor;
 487    else panel.nb_monitor = 1;
 488    panel.taskbar = calloc(panel.nb_desktop * panel.nb_monitor, sizeof(Taskbar));
 489    g_slist_free(panel.area.list);
 490    panel.area.list = 0;
 491
 492    Taskbar *tskbar;
 493    for (i=0 ; i < panel.nb_desktop ; i++) {
 494       for (j=0 ; j < panel.nb_monitor ; j++) {
 495          tskbar = &panel.taskbar[index(i,j)];
 496          memcpy(&tskbar->area, &g_taskbar, sizeof(Area));
 497          tskbar->desktop = i;
 498          tskbar->monitor = j;
 499
 500          // TODO: redefinir panel.area.list en fonction des objets visibles
 501          panel.area.list = g_slist_append(panel.area.list, tskbar);
 502       }
 503    }
 504    if (panel.clock.time1_format)
 505       panel.area.list = g_slist_append(panel.area.list, &panel.clock);
 506
 507    //printf("taskbar (desktop x monitor) : (%d x %d)\n", panel.nb_desktop, panel.nb_monitor);
 508    resize_taskbar();
 509    task_refresh_tasklist ();
 510    panel.refresh = 1;
 511 }
 512
 513
 514 void config_finish ()
 515 {
 516    int height_ink, height;
 517
 518    if (panel.old_config_file) save_config();
 519
 520    // get monitor's configuration
 521    get_monitors();
 522
 523    if (panel.monitor > (server.nb_monitor-1)) {
 524       panel.sleep_mode = 1;
 525       printf("tint2 sleep and wait monitor %d.\n", panel.monitor+1);
 526    }
 527    else {
 528       panel.sleep_mode = 0;
 529       //printf("tint2 wake up on monitor %d\n", panel.monitor+1);
 530       if (!server.monitor[panel.monitor].width || !server.monitor[panel.monitor].height)
 531          fprintf(stderr, "tint2 error : invalid monitor size.\n");
 532    }
 533
 534    if (!panel.area.width) panel.area.width = server.monitor[panel.monitor].width;
 535
 536    // taskbar
 537    g_taskbar.posy = panel.area.border.width + panel.area.paddingy;
 538    g_taskbar.height = panel.area.height - (2 * g_taskbar.posy);
 539    g_taskbar.redraw = 1;
 540
 541    // task
 542    g_task.area.posy = g_taskbar.posy + g_taskbar.border.width + g_taskbar.paddingy;
 543    g_task.area_active.posy = g_task.area.posy;
 544    g_task.area.height = panel.area.height - (2 * g_task.area.posy);
 545    g_task.area_active.height = g_task.area.height;
 546    g_task.area.redraw = 1;
 547
 548    if (!g_task.maximum_width)
 549       g_task.maximum_width = server.monitor[panel.monitor].width;
 550
 551    if (panel.area.border.rounded > panel.area.height/2)
 552       panel.area.border.rounded = panel.area.height/2;
 553
 554    // clock
 555    init_clock(&panel.clock, panel.area.height);
 556
 557    // compute vertical position : text and icon
 558    get_text_size(g_task.font_desc, &height_ink, &height, panel.area.height, "TAjpg", 5);
 559    g_task.text_posy = (g_task.area.height - height) / 2.0;
 560
 561    // add task_icon_size
 562    g_task.text_posx = g_task.area.paddingx + g_task.area.border.width;
 563    if (g_task.icon) {
 564       g_task.icon_size1 = g_task.area.height - (2 * g_task.area.paddingy);
 565       g_task.text_posx += g_task.icon_size1;
 566       g_task.icon_posy = (g_task.area.height - g_task.icon_size1) / 2;
 567    }
 568
 569    config_taskbar();
 570    visible_object();
 571
 572    // cleanup background list
 573    GSList *l0;
 574    for (l0 = list_back; l0 ; l0 = l0->next) {
 575       free(l0->data);
 576    }
 577    g_slist_free(list_back);
 578    list_back = NULL;
 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