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

   1 /**************************************************************************
   2 *
   3 * Tint2 : read/write config file
   4 *
   5 * Copyright (C) 2007 Pål Staurland (staura@gmail.com)
   6 * Modified (C) 2008 thierry lorthiois (lorthiois@bbsoft.fr)
   7 *
   8 * This program is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU General Public License version 2
  10 * as published by the Free Software Foundation.
  11 *
  12 * This program is distributed in the hope that it will be useful,
  13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 * GNU General Public License for more details.
  16 * You should have received a copy of the GNU General Public License
  17 * along with this program; if not, write to the Free Software
  18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19 **************************************************************************/
  20
  21 #include <sys/stat.h>
  22 #include <sys/time.h>
  23 #include <unistd.h>
  24 #include <cairo.h>
  25 #include <cairo-xlib.h>
  26 #include <X11/Xlib.h>
  27 #include <X11/Xutil.h>
  28 #include <X11/Xatom.h>
  29 #include <stdio.h>
  30 #include <stdlib.h>
  31 #include <string.h>
  32 #include <ctype.h>
  33 #include <glib/gstdio.h>
  34 #include <pango/pangocairo.h>
  35 #include <Imlib2.h>
  36
  37 #include "common.h"
  38 #include "server.h"
  39 #include "task.h"
  40 #include "taskbar.h"
  41 #include "systraybar.h"
  42 #include "clock.h"
  43 #include "battery.h"
  44 #include "panel.h"
  45 #include "config.h"
  46 #include "window.h"
  47
  48 // --------------------------------------------------
  49 // backward compatibility
  50 static int save_file_config;
  51 static int old_task_icon_size;
  52 static char *old_task_font;
  53 static char *old_time1_font;
  54 static char *old_time2_font;
  55 static Area *area_task, *area_task_active;
  56
  57 static char *old_bat1_font;
  58 static char *old_bat2_font;
  59
  60 // temporary panel
  61 static Panel *panel_config = 0;
  62
  63 // temporary list of background
  64 static GSList *list_back;
  65
  66
  67 void init_config()
  68 {
  69         cleanup_panel();
  70
  71    // get monitor and desktop config
  72    get_monitors_and_desktops();
  73
  74    // append full transparency background
  75    list_back = g_slist_append(0, calloc(1, sizeof(Area)));
  76
  77         panel_config = calloc(1, sizeof(Panel));
  78 }
  79
  80
  81 void cleanup_config()
  82 {
  83         free(panel_config);
  84         panel_config = 0;
  85
  86    // cleanup background list
  87    GSList *l0;
  88    for (l0 = list_back; l0 ; l0 = l0->next) {
  89       free(l0->data);
  90    }
  91    g_slist_free(list_back);
  92    list_back = NULL;
  93 }
  94
  95
  96 void copy_file(const char *pathSrc, const char *pathDest)
  97 {
  98    FILE *fileSrc, *fileDest;
  99    char line[100];
 100    int  nb;
 101
 102    fileSrc = fopen(pathSrc, "rb");
 103    if (fileSrc == NULL) return;
 104
 105    fileDest = fopen(pathDest, "wb");
 106    if (fileDest == NULL) return;
 107
 108    while ((nb = fread(line, 1, 100, fileSrc)) > 0) fwrite(line, 1, nb, fileDest);
 109
 110    fclose (fileDest);
 111    fclose (fileSrc);
 112 }
 113
 114
 115 void extract_values (const char *value, char **value1, char **value2, char **value3)
 116 {
 117    char *b=0, *c=0;
 118
 119    if (*value1) free (*value1);
 120    if (*value2) free (*value2);
 121    if (*value3) free (*value3);
 122
 123    if ((b = strchr (value, ' '))) {
 124       b[0] = '\0';
 125       b++;
 126         }
 127         else {
 128         *value2 = 0;
 129         *value3 = 0;
 130         }
 131         *value1 = strdup (value);
 132         g_strstrip(*value1);
 133
 134         if (b) {
 135                 if ((c = strchr (b, ' '))) {
 136                         c[0] = '\0';
 137                         c++;
 138                 }
 139                 else {
 140                         c = 0;
 141                         *value3 = 0;
 142                 }
 143                 *value2 = strdup (b);
 144                 g_strstrip(*value2);
 145         }
 146
 147         if (c) {
 148                 *value3 = strdup (c);
 149                 g_strstrip(*value3);
 150         }
 151 }
 152
 153
 154 int hex_char_to_int (char c)
 155 {
 156    int r;
 157
 158    if (c >= '0' && c <= '9')  r = c - '0';
 159    else if (c >= 'a' && c <= 'f')  r = c - 'a' + 10;
 160    else if (c >= 'A' && c <= 'F')  r = c - 'A' + 10;
 161    else  r = 0;
 162
 163    return r;
 164 }
 165
 166
 167 int hex_to_rgb (char *hex, int *r, int *g, int *b)
 168 {
 169    int len;
 170
 171    if (hex == NULL || hex[0] != '#') return (0);
 172
 173    len = strlen (hex);
 174    if (len == 3 + 1) {
 175       *r = hex_char_to_int (hex[1]);
 176       *g = hex_char_to_int (hex[2]);
 177       *b = hex_char_to_int (hex[3]);
 178    }
 179    else if (len == 6 + 1) {
 180       *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 181       *g = hex_char_to_int (hex[3]) * 16 + hex_char_to_int (hex[4]);
 182       *b = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 183    }
 184    else if (len == 12 + 1) {
 185       *r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
 186       *g = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
 187       *b = hex_char_to_int (hex[9]) * 16 + hex_char_to_int (hex[10]);
 188    }
 189    else return 0;
 190
 191    return 1;
 192 }
 193
 194
 195 void get_color (char *hex, double *rgb)
 196 {
 197    int r, g, b;
 198    hex_to_rgb (hex, &r, &g, &b);
 199
 200    rgb[0] = (r / 255.0);
 201    rgb[1] = (g / 255.0);
 202    rgb[2] = (b / 255.0);
 203 }
 204
 205
 206 void get_action (char *event, int *action)
 207 {
 208    if (strcmp (event, "none") == 0)
 209       *action = NONE;
 210    else if (strcmp (event, "close") == 0)
 211       *action = CLOSE;
 212    else if (strcmp (event, "toggle") == 0)
 213       *action = TOGGLE;
 214    else if (strcmp (event, "iconify") == 0)
 215       *action = ICONIFY;
 216    else if (strcmp (event, "shade") == 0)
 217       *action = SHADE;
 218    else if (strcmp (event, "toggle_iconify") == 0)
 219       *action = TOGGLE_ICONIFY;
 220 }
 221
 222
 223 void add_entry (char *key, char *value)
 224 {
 225    char *value1=0, *value2=0, *value3=0;
 226
 227    /* Background and border */
 228    if (strcmp (key, "rounded") == 0) {
 229       // 'rounded' is the first parameter => alloc a new background
 230       Area *a = calloc(1, sizeof(Area));
 231       a->pix.border.rounded = atoi (value);
 232       list_back = g_slist_append(list_back, a);
 233    }
 234    else if (strcmp (key, "border_width") == 0) {
 235       Area *a = g_slist_last(list_back)->data;
 236       a->pix.border.width = atoi (value);
 237    }
 238    else if (strcmp (key, "background_color") == 0) {
 239       Area *a = g_slist_last(list_back)->data;
 240       extract_values(value, &value1, &value2, &value3);
 241       get_color (value1, a->pix.back.color);
 242       if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 243       else a->pix.back.alpha = 0.5;
 244    }
 245    else if (strcmp (key, "border_color") == 0) {
 246       Area *a = g_slist_last(list_back)->data;
 247       extract_values(value, &value1, &value2, &value3);
 248       get_color (value1, a->pix.border.color);
 249       if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 250       else a->pix.border.alpha = 0.5;
 251    }
 252
 253    /* Panel */
 254    else if (strcmp (key, "panel_monitor") == 0) {
 255         if (strcmp (value, "all") == 0) panel_config->monitor = -1;
 256         else {
 257         panel_config->monitor = atoi (value);
 258         if (panel_config->monitor > 0) panel_config->monitor -= 1;
 259                 }
 260    }
 261    else if (strcmp (key, "panel_size") == 0) {
 262       extract_values(value, &value1, &value2, &value3);
 263
 264                 char *b;
 265                 if ((b = strchr (value1, '%'))) {
 266                         b[0] = '\0';
 267               panel_config->pourcentx = 1;
 268                 }
 269       panel_config->initial_width = atof(value1);
 270       if (value2) {
 271                         if ((b = strchr (value2, '%'))) {
 272                                 b[0] = '\0';
 273                                 panel_config->pourcenty = 1;
 274                         }
 275         panel_config->initial_height = atof(value2);
 276                 }
 277    }
 278    else if (strcmp (key, "panel_margin") == 0) {
 279       extract_values(value, &value1, &value2, &value3);
 280       panel_config->marginx = atoi (value1);
 281       if (value2) panel_config->marginy = atoi (value2);
 282    }
 283    else if (strcmp (key, "panel_padding") == 0) {
 284       extract_values(value, &value1, &value2, &value3);
 285       panel_config->area.paddingxlr = panel_config->area.paddingx = atoi (value1);
 286       if (value2) panel_config->area.paddingy = atoi (value2);
 287       if (value3) panel_config->area.paddingx = atoi (value3);
 288    }
 289    else if (strcmp (key, "panel_position") == 0) {
 290       extract_values(value, &value1, &value2, &value3);
 291       if (strcmp (value1, "top") == 0) panel_position = TOP;
 292       else panel_position = BOTTOM;
 293
 294       if (!value2) panel_position = CENTER;
 295       else {
 296          if (strcmp (value2, "left") == 0) panel_position |= LEFT;
 297          else {
 298             if (strcmp (value2, "right") == 0) panel_position |= RIGHT;
 299             else panel_position |= CENTER;
 300          }
 301       }
 302    }
 303    else if (strcmp (key, "font_shadow") == 0)
 304       panel_config->g_task.font_shadow = atoi (value);
 305    else if (strcmp (key, "panel_background_id") == 0) {
 306       int id = atoi (value);
 307       Area *a = g_slist_nth_data(list_back, id);
 308       memcpy(&panel_config->area.pix.back, &a->pix.back, sizeof(Color));
 309       memcpy(&panel_config->area.pix.border, &a->pix.border, sizeof(Border));
 310    }
 311
 312    /* Battery */
 313    else if (strcmp (key, "battery") == 0) {
 314                 if(atoi(value) == 1)
 315                         panel_config->battery.area.on_screen = 1;
 316    }
 317    else if (strcmp (key, "battery_low_status") == 0) {
 318                 battery_low_status = atoi(value);
 319                 if(battery_low_status < 0 || battery_low_status > 100)
 320                         battery_low_status = 0;
 321    }
 322    else if (strcmp (key, "battery_low_cmd") == 0) {
 323       if (battery_low_cmd) g_free(battery_low_cmd);
 324       if (strlen(value) > 0) battery_low_cmd = strdup (value);
 325       else battery_low_cmd = 0;
 326    }
 327    else if (strcmp (key, "bat1_font") == 0) {
 328         if (save_file_config) old_bat1_font = strdup (value);
 329       if (bat1_font_desc) pango_font_description_free(bat1_font_desc);
 330       bat1_font_desc = pango_font_description_from_string (value);
 331    }
 332    else if (strcmp (key, "bat2_font") == 0) {
 333         if (save_file_config) old_bat2_font = strdup (value);
 334       if (bat2_font_desc) pango_font_description_free(bat2_font_desc);
 335       bat2_font_desc = pango_font_description_from_string (value);
 336    }
 337    else if (strcmp (key, "battery_font_color") == 0) {
 338       extract_values(value, &value1, &value2, &value3);
 339       get_color (value1, panel_config->battery.font.color);
 340       if (value2) panel_config->battery.font.alpha = (atoi (value2) / 100.0);
 341       else panel_config->battery.font.alpha = 0.5;
 342    }
 343    else if (strcmp (key, "battery_padding") == 0) {
 344       extract_values(value, &value1, &value2, &value3);
 345       panel_config->battery.area.paddingxlr = panel_config->battery.area.paddingx = atoi (value1);
 346       if (value2) panel_config->battery.area.paddingy = atoi (value2);
 347       if (value3) panel_config->battery.area.paddingx = atoi (value3);
 348    }
 349    else if (strcmp (key, "battery_background_id") == 0) {
 350       int id = atoi (value);
 351       Area *a = g_slist_nth_data(list_back, id);
 352       memcpy(&panel_config->battery.area.pix.back, &a->pix.back, sizeof(Color));
 353       memcpy(&panel_config->battery.area.pix.border, &a->pix.border, sizeof(Border));
 354    }
 355
 356    /* Clock */
 357    else if (strcmp (key, "time1_format") == 0) {
 358       if (time1_format) g_free(time1_format);
 359       if (strlen(value) > 0) {
 360         time1_format = strdup (value);
 361               panel_config->clock.area.on_screen = 1;
 362                 }
 363       else {
 364         time1_format = 0;
 365               panel_config->clock.area.on_screen = 0;
 366                 }
 367    }
 368    else if (strcmp (key, "time2_format") == 0) {
 369       if (time2_format) g_free(time2_format);
 370       if (strlen(value) > 0) time2_format = strdup (value);
 371       else time2_format = 0;
 372    }
 373    else if (strcmp (key, "time1_font") == 0) {
 374         if (save_file_config) old_time1_font = strdup (value);
 375       if (time1_font_desc) pango_font_description_free(time1_font_desc);
 376       time1_font_desc = pango_font_description_from_string (value);
 377    }
 378    else if (strcmp (key, "time2_font") == 0) {
 379         if (save_file_config) old_time2_font = strdup (value);
 380       if (time2_font_desc) pango_font_description_free(time2_font_desc);
 381       time2_font_desc = pango_font_description_from_string (value);
 382    }
 383    else if (strcmp (key, "clock_font_color") == 0) {
 384       extract_values(value, &value1, &value2, &value3);
 385       get_color (value1, panel_config->clock.font.color);
 386       if (value2) panel_config->clock.font.alpha = (atoi (value2) / 100.0);
 387       else panel_config->clock.font.alpha = 0.5;
 388    }
 389    else if (strcmp (key, "clock_padding") == 0) {
 390       extract_values(value, &value1, &value2, &value3);
 391       panel_config->clock.area.paddingxlr = panel_config->clock.area.paddingx = atoi (value1);
 392       if (value2) panel_config->clock.area.paddingy = atoi (value2);
 393       if (value3) panel_config->clock.area.paddingx = atoi (value3);
 394    }
 395    else if (strcmp (key, "clock_background_id") == 0) {
 396       int id = atoi (value);
 397       Area *a = g_slist_nth_data(list_back, id);
 398       memcpy(&panel_config->clock.area.pix.back, &a->pix.back, sizeof(Color));
 399       memcpy(&panel_config->clock.area.pix.border, &a->pix.border, sizeof(Border));
 400    }
 401
 402    /* Taskbar */
 403    else if (strcmp (key, "taskbar_mode") == 0) {
 404       if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 405       else if (strcmp (value, "single_desktop") == 0) panel_mode = SINGLE_DESKTOP;
 406       else panel_mode = SINGLE_MONITOR;
 407    }
 408    else if (strcmp (key, "taskbar_padding") == 0) {
 409       extract_values(value, &value1, &value2, &value3);
 410       panel_config->g_taskbar.paddingxlr = panel_config->g_taskbar.paddingx = atoi (value1);
 411       if (value2) panel_config->g_taskbar.paddingy = atoi (value2);
 412       if (value3) panel_config->g_taskbar.paddingx = atoi (value3);
 413    }
 414    else if (strcmp (key, "taskbar_background_id") == 0) {
 415       int id = atoi (value);
 416       Area *a = g_slist_nth_data(list_back, id);
 417       memcpy(&panel_config->g_taskbar.pix.back, &a->pix.back, sizeof(Color));
 418       memcpy(&panel_config->g_taskbar.pix.border, &a->pix.border, sizeof(Border));
 419    }
 420
 421    /* Task */
 422    else if (strcmp (key, "task_text") == 0)
 423       panel_config->g_task.text = atoi (value);
 424    else if (strcmp (key, "task_icon") == 0)
 425       panel_config->g_task.icon = atoi (value);
 426    else if (strcmp (key, "task_centered") == 0)
 427       panel_config->g_task.centered = atoi (value);
 428    else if (strcmp (key, "task_width") == 0)
 429       panel_config->g_task.maximum_width = atoi (value);
 430    else if (strcmp (key, "task_padding") == 0) {
 431       extract_values(value, &value1, &value2, &value3);
 432       panel_config->g_task.area.paddingxlr = panel_config->g_task.area.paddingx = atoi (value1);
 433       if (value2) panel_config->g_task.area.paddingy = atoi (value2);
 434       if (value3) panel_config->g_task.area.paddingx = atoi (value3);
 435    }
 436    else if (strcmp (key, "task_font") == 0) {
 437         if (save_file_config) old_task_font = strdup (value);
 438       if (panel_config->g_task.font_desc) pango_font_description_free(panel_config->g_task.font_desc);
 439       panel_config->g_task.font_desc = pango_font_description_from_string (value);
 440    }
 441    else if (strcmp (key, "task_font_color") == 0) {
 442       extract_values(value, &value1, &value2, &value3);
 443       get_color (value1, panel_config->g_task.font.color);
 444       if (value2) panel_config->g_task.font.alpha = (atoi (value2) / 100.0);
 445       else panel_config->g_task.font.alpha = 0.1;
 446    }
 447    else if (strcmp (key, "task_active_font_color") == 0) {
 448       extract_values(value, &value1, &value2, &value3);
 449       get_color (value1, panel_config->g_task.font_active.color);
 450       if (value2) panel_config->g_task.font_active.alpha = (atoi (value2) / 100.0);
 451       else panel_config->g_task.font_active.alpha = 0.1;
 452    }
 453    else if (strcmp (key, "task_background_id") == 0) {
 454       int id = atoi (value);
 455       Area *a = g_slist_nth_data(list_back, id);
 456       memcpy(&panel_config->g_task.area.pix.back, &a->pix.back, sizeof(Color));
 457       memcpy(&panel_config->g_task.area.pix.border, &a->pix.border, sizeof(Border));
 458    }
 459    else if (strcmp (key, "task_active_background_id") == 0) {
 460       int id = atoi (value);
 461       Area *a = g_slist_nth_data(list_back, id);
 462       memcpy(&panel_config->g_task.area.pix_active.back, &a->pix.back, sizeof(Color));
 463       memcpy(&panel_config->g_task.area.pix_active.border, &a->pix.border, sizeof(Border));
 464    }
 465
 466    /* Systray */
 467    else if (strcmp (key, "systray_padding") == 0) {
 468       extract_values(value, &value1, &value2, &value3);
 469       systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 470       if (value2) systray.area.paddingy = atoi (value2);
 471       if (value3) systray.area.paddingx = atoi (value3);
 472       systray.area.on_screen = 1;
 473    }
 474    else if (strcmp (key, "systray_background_id") == 0) {
 475       int id = atoi (value);
 476       Area *a = g_slist_nth_data(list_back, id);
 477       memcpy(&systray.area.pix.back, &a->pix.back, sizeof(Color));
 478       memcpy(&systray.area.pix.border, &a->pix.border, sizeof(Border));
 479    }
 480
 481    /* Mouse actions */
 482    else if (strcmp (key, "mouse_middle") == 0)
 483       get_action (value, &mouse_middle);
 484    else if (strcmp (key, "mouse_right") == 0)
 485       get_action (value, &mouse_right);
 486    else if (strcmp (key, "mouse_scroll_up") == 0)
 487       get_action (value, &mouse_scroll_up);
 488    else if (strcmp (key, "mouse_scroll_down") == 0)
 489       get_action (value, &mouse_scroll_down);
 490
 491
 492    /* Read tint-0.6 config for backward compatibility */
 493    else if (strcmp (key, "panel_mode") == 0) {
 494       if (strcmp (value, "multi_desktop") == 0) panel_mode = MULTI_DESKTOP;
 495       else if (strcmp (value, "single_desktop") == 0) panel_mode = SINGLE_DESKTOP;
 496       else panel_mode = SINGLE_MONITOR;
 497    }
 498    else if (strcmp (key, "panel_rounded") == 0) {
 499       Area *a = calloc(1, sizeof(Area));
 500       a->pix.border.rounded = atoi (value);
 501       list_back = g_slist_append(list_back, a);
 502    }
 503    else if (strcmp (key, "panel_border_width") == 0) {
 504       Area *a = g_slist_last(list_back)->data;
 505       a->pix.border.width = atoi (value);
 506    }
 507    else if (strcmp (key, "panel_background_color") == 0) {
 508       Area *a = g_slist_last(list_back)->data;
 509       extract_values(value, &value1, &value2, &value3);
 510       get_color (value1, a->pix.back.color);
 511       if (value2) a->pix.back.alpha = (atoi (value2) / 100.0);
 512       else a->pix.back.alpha = 0.5;
 513    }
 514    else if (strcmp (key, "panel_border_color") == 0) {
 515       Area *a = g_slist_last(list_back)->data;
 516       extract_values(value, &value1, &value2, &value3);
 517       get_color (value1, a->pix.border.color);
 518       if (value2) a->pix.border.alpha = (atoi (value2) / 100.0);
 519       else a->pix.border.alpha = 0.5;
 520    }
 521    else if (strcmp (key, "task_text_centered") == 0)
 522       panel_config->g_task.centered = atoi (value);
 523    else if (strcmp (key, "task_margin") == 0) {
 524       panel_config->g_taskbar.paddingxlr = 0;
 525       panel_config->g_taskbar.paddingx = atoi (value);
 526    }
 527    else if (strcmp (key, "task_icon_size") == 0)
 528       old_task_icon_size = atoi (value);
 529    else if (strcmp (key, "task_rounded") == 0) {
 530       area_task = calloc(1, sizeof(Area));
 531       area_task->pix.border.rounded = atoi (value);
 532       list_back = g_slist_append(list_back, area_task);
 533
 534       area_task_active = calloc(1, sizeof(Area));
 535       area_task_active->pix.border.rounded = atoi (value);
 536       list_back = g_slist_append(list_back, area_task_active);
 537    }
 538    else if (strcmp (key, "task_background_color") == 0) {
 539       extract_values(value, &value1, &value2, &value3);
 540       get_color (value1, area_task->pix.back.color);
 541       if (value2) area_task->pix.back.alpha = (atoi (value2) / 100.0);
 542       else area_task->pix.back.alpha = 0.5;
 543    }
 544    else if (strcmp (key, "task_active_background_color") == 0) {
 545       extract_values(value, &value1, &value2, &value3);
 546       get_color (value1, area_task_active->pix.back.color);
 547       if (value2) area_task_active->pix.back.alpha = (atoi (value2) / 100.0);
 548       else area_task_active->pix.back.alpha = 0.5;
 549    }
 550    else if (strcmp (key, "task_border_width") == 0) {
 551       area_task->pix.border.width = atoi (value);
 552       area_task_active->pix.border.width = atoi (value);
 553    }
 554    else if (strcmp (key, "task_border_color") == 0) {
 555       extract_values(value, &value1, &value2, &value3);
 556       get_color (value1, area_task->pix.border.color);
 557       if (value2) area_task->pix.border.alpha = (atoi (value2) / 100.0);
 558       else area_task->pix.border.alpha = 0.5;
 559    }
 560    else if (strcmp (key, "task_active_border_color") == 0) {
 561       extract_values(value, &value1, &value2, &value3);
 562       get_color (value1, area_task_active->pix.border.color);
 563       if (value2) area_task_active->pix.border.alpha = (atoi (value2) / 100.0);
 564       else area_task_active->pix.border.alpha = 0.5;
 565    }
 566
 567    else
 568       fprintf(stderr, "tint2 : invalid option \"%s\", correct your config file\n", key);
 569
 570    if (value1) free (value1);
 571    if (value2) free (value2);
 572    if (value3) free (value3);
 573 }
 574
 575
 576 int parse_line (const char *line)
 577 {
 578    char *a, *b, *key, *value;
 579
 580    /* Skip useless lines */
 581    if ((line[0] == '#') || (line[0] == '\n')) return 0;
 582    if (!(a = strchr (line, '='))) return 0;
 583
 584    /* overwrite '=' with '\0' */
 585    a[0] = '\0';
 586    key = strdup (line);
 587    a++;
 588
 589    /* overwrite '\n' with '\0' if '\n' present */
 590    if ((b = strchr (a, '\n'))) b[0] = '\0';
 591
 592    value = strdup (a);
 593
 594    g_strstrip(key);
 595    g_strstrip(value);
 596
 597    add_entry (key, value);
 598
 599    free (key);
 600    free (value);
 601    return 1;
 602 }
 603
 604
 605 void config_finish ()
 606 {
 607    if (panel_config->monitor > (server.nb_monitor-1)) {
 608       fprintf(stderr, "tint2 exit : monitor %d not found.\n", panel_config->monitor+1);
 609       exit(0);
 610    }
 611
 612         // alloc panels
 613    int i;
 614    if (panel_config->monitor >= 0) {
 615         // one monitor
 616            nb_panel = 1;
 617            panel1 = calloc(nb_panel, sizeof(Panel));
 618            memcpy(panel1, panel_config, sizeof(Panel));
 619            panel1->monitor = panel_config->monitor;
 620         }
 621         else {
 622         // all monitors
 623            nb_panel = server.nb_monitor;
 624            panel1 = calloc(nb_panel, sizeof(Panel));
 625
 626            for (i=0 ; i < nb_panel ; i++) {
 627                    memcpy(&panel1[i], panel_config, sizeof(Panel));
 628                    panel1[i].monitor = i;
 629                 }
 630         }
 631
 632         // TODO: user can configure layout => ordered objects in panel.area.list
 633         // clock and systray before taskbar because resize(clock) can resize others object ??
 634    init_panel();
 635         init_clock();
 636         init_battery();
 637         init_systray();
 638         init_taskbar();
 639         visible_object();
 640
 641         cleanup_config();
 642
 643         task_refresh_tasklist();
 644 }
 645
 646
 647 int config_read ()
 648 {
 649    const gchar * const * system_dirs;
 650    char *path1;
 651    gint i;
 652
 653         save_file_config = 0;
 654
 655    // follow XDG specification
 656 deb:
 657    // check tint2rc in user directory
 658    path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 659    if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 660                 i = config_read_file (path1);
 661                 g_free(path1);
 662            return i;
 663         }
 664
 665         g_free(path1);
 666         if (save_file_config) {
 667                 fprintf(stderr, "tint2 exit : enable to write $HOME/.config/tint2/tint2rc\n");
 668                 exit(0);
 669         }
 670
 671         // check old tintrc config file
 672         path1 = g_build_filename (g_get_user_config_dir(), "tint", "tintrc", NULL);
 673         if (g_file_test (path1, G_FILE_TEST_EXISTS)) {
 674                 save_file_config = 1;
 675                 old_task_font = 0;
 676                 old_time1_font = 0;
 677                 old_time2_font = 0;
 678                 config_read_file (path1);
 679                 save_config();
 680                 if (old_task_font) g_free(old_task_font);
 681                 if (old_time1_font) g_free(old_time1_font);
 682                 if (old_time2_font) g_free(old_time2_font);
 683                 g_free(path1);
 684                 goto deb;
 685         }
 686
 687         // copy tint2rc from system directory to user directory
 688         g_free(path1);
 689         char *path2 = 0;
 690         system_dirs = g_get_system_config_dirs();
 691         for (i = 0; system_dirs[i]; i++) {
 692                 path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
 693
 694                 if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
 695                 g_free (path2);
 696                 path2 = 0;
 697         }
 698
 699         if (path2) {
 700                 // copy file in user directory (path1)
 701                 char *dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 702                 if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 703                 g_free(dir);
 704
 705                 path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 706                 copy_file(path2, path1);
 707                 g_free(path2);
 708
 709                 i = config_read_file (path1);
 710                 g_free(path1);
 711                 return i;
 712         }
 713         return 0;
 714 }
 715
 716
 717 int config_read_file (const char *path)
 718 {
 719    FILE *fp;
 720    char line[80];
 721
 722    if ((fp = fopen(path, "r")) == NULL) return 0;
 723
 724    while (fgets(line, sizeof(line), fp) != NULL)
 725       parse_line (line);
 726
 727    fclose (fp);
 728    return 1;
 729 }
 730
 731
 732 void save_config ()
 733 {
 734    fprintf(stderr, "tint2 : convert user's config file tintrc to tint2rc\n");
 735
 736    char *path, *dir;
 737    FILE *fp;
 738
 739         if (old_task_icon_size) {
 740                 panel_config->g_task.area.paddingy = ((int)panel_config->initial_height - (2 * panel_config->area.paddingy) - old_task_icon_size) / 2;
 741         }
 742
 743    dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
 744         if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
 745         g_free(dir);
 746
 747    path = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
 748    fp = fopen(path, "w");
 749    g_free(path);
 750    if (fp == NULL) return;
 751
 752    fputs("#---------------------------------------------\n", fp);
 753    fputs("# TINT2 CONFIG FILE\n", fp);
 754    fputs("#---------------------------------------------\n\n", fp);
 755    fputs("#---------------------------------------------\n", fp);
 756    fputs("# BACKGROUND AND BORDER\n", fp);
 757    fputs("#---------------------------------------------\n", fp);
 758    GSList *l0;
 759    Area *a;
 760    l0 = list_back->next;
 761    while (l0) {
 762       a = l0->data;
 763                 fprintf(fp, "rounded = %d\n", a->pix.border.rounded);
 764                 fprintf(fp, "border_width = %d\n", a->pix.border.width);
 765                 fprintf(fp, "background_color = #%02x%02x%02x %d\n", (int)(a->pix.back.color[0]*255), (int)(a->pix.back.color[1]*255), (int)(a->pix.back.color[2]*255), (int)(a->pix.back.alpha*100));
 766                 fprintf(fp, "border_color = #%02x%02x%02x %d\n\n", (int)(a->pix.border.color[0]*255), (int)(a->pix.border.color[1]*255), (int)(a->pix.border.color[2]*255), (int)(a->pix.border.alpha*100));
 767
 768         l0 = l0->next;
 769    }
 770
 771    fputs("#---------------------------------------------\n", fp);
 772    fputs("# PANEL\n", fp);
 773    fputs("#---------------------------------------------\n", fp);
 774    fputs("panel_monitor = all\n", fp);
 775    if (panel_position & BOTTOM) fputs("panel_position = bottom", fp);
 776    else fputs("panel_position = top", fp);
 777    if (panel_position & LEFT) fputs(" left\n", fp);
 778    else if (panel_position & RIGHT) fputs(" right\n", fp);
 779    else fputs(" center\n", fp);
 780    fprintf(fp, "panel_size = %d %d\n", (int)panel_config->initial_width, (int)panel_config->initial_height);
 781    fprintf(fp, "panel_margin = %d %d\n", panel_config->marginx, panel_config->marginy);
 782    fprintf(fp, "panel_padding = %d %d\n", panel_config->area.paddingx, panel_config->area.paddingy);
 783    fprintf(fp, "font_shadow = %d\n", panel_config->g_task.font_shadow);
 784    fputs("panel_background_id = 1\n", fp);
 785
 786    fputs("\n#---------------------------------------------\n", fp);
 787    fputs("# TASKBAR\n", fp);
 788    fputs("#---------------------------------------------\n", fp);
 789    if (panel_mode == MULTI_DESKTOP) fputs("taskbar_mode = multi_desktop\n", fp);
 790    else fputs("taskbar_mode = single_desktop\n", fp);
 791    fprintf(fp, "taskbar_padding = 0 0 %d\n", panel_config->g_taskbar.paddingx);
 792    fputs("taskbar_background_id = 0\n", fp);
 793
 794    fputs("\n#---------------------------------------------\n", fp);
 795    fputs("# TASK\n", fp);
 796    fputs("#---------------------------------------------\n", fp);
 797         if (old_task_icon_size) fputs("task_icon = 1\n", fp);
 798         else fputs("task_icon = 0\n", fp);
 799         fputs("task_text = 1\n", fp);
 800    fprintf(fp, "task_width = %d\n", panel_config->g_task.maximum_width);
 801    fprintf(fp, "task_centered = %d\n", panel_config->g_task.centered);
 802    fprintf(fp, "task_padding = %d %d\n", panel_config->g_task.area.paddingx, panel_config->g_task.area.paddingy);
 803    fprintf(fp, "task_font = %s\n", old_task_font);
 804         fprintf(fp, "task_font_color = #%02x%02x%02x %d\n", (int)(panel_config->g_task.font.color[0]*255), (int)(panel_config->g_task.font.color[1]*255), (int)(panel_config->g_task.font.color[2]*255), (int)(panel_config->g_task.font.alpha*100));
 805         fprintf(fp, "task_active_font_color = #%02x%02x%02x %d\n", (int)(panel_config->g_task.font_active.color[0]*255), (int)(panel_config->g_task.font_active.color[1]*255), (int)(panel_config->g_task.font_active.color[2]*255), (int)(panel_config->g_task.font_active.alpha*100));
 806    fputs("task_background_id = 2\n", fp);
 807    fputs("task_active_background_id = 3\n", fp);
 808
 809    fputs("\n#---------------------------------------------\n", fp);
 810    fputs("# SYSTRAYBAR\n", fp);
 811    fputs("#---------------------------------------------\n", fp);
 812    fputs("systray_padding = 4 3 4\n", fp);
 813    fputs("systray_background_id = 0\n", fp);
 814
 815    fputs("\n#---------------------------------------------\n", fp);
 816    fputs("# CLOCK\n", fp);
 817    fputs("#---------------------------------------------\n", fp);
 818         if (time1_format) fprintf(fp, "time1_format = %s\n", time1_format);
 819         else fputs("#time1_format = %H:%M\n", fp);
 820    fprintf(fp, "time1_font = %s\n", old_time1_font);
 821         if (time2_format) fprintf(fp, "time2_format = %s\n", time2_format);
 822         else fputs("#time2_format = %A %d %B\n", fp);
 823    fprintf(fp, "time2_font = %s\n", old_time2_font);
 824         fprintf(fp, "clock_font_color = #%02x%02x%02x %d\n", (int)(panel_config->clock.font.color[0]*255), (int)(panel_config->clock.font.color[1]*255), (int)(panel_config->clock.font.color[2]*255), (int)(panel_config->clock.font.alpha*100));
 825    fputs("clock_padding = 2 2\n", fp);
 826    fputs("clock_background_id = 0\n", fp);
 827
 828         fputs("\n#---------------------------------------------\n", fp);
 829         fputs("# BATTERY\n", fp);
 830         fputs("#---------------------------------------------\n", fp);
 831         fprintf(fp, "battery = %d\n", panel_config->battery.area.on_screen);
 832         fprintf(fp, "battery_low_status = %d\n", battery_low_status);
 833         fprintf(fp, "battery_low_cmd = %s\n", battery_low_cmd);
 834         fprintf(fp, "bat1_font = %s\n", old_bat1_font);
 835         fprintf(fp, "bat2_font = %s\n", old_bat2_font);
 836         fprintf(fp, "battery_font_color = #%02x%02x%02x %d\n", (int)(panel_config->battery.font.color[0]*255), (int)(panel_config->battery.font.color[1]*255), (int)(panel_config->battery.font.color[2]*255), (int)(panel_config->battery.font.alpha*100));
 837         fputs("battery_padding = 2 2\n", fp);
 838         fputs("battery_background_id = 0\n", fp);
 839
 840    fputs("\n#---------------------------------------------\n", fp);
 841    fputs("# MOUSE ACTION ON TASK\n", fp);
 842    fputs("#---------------------------------------------\n", fp);
 843    if (mouse_middle == NONE) fputs("mouse_middle = none\n", fp);
 844    else if (mouse_middle == CLOSE) fputs("mouse_middle = close\n", fp);
 845    else if (mouse_middle == TOGGLE) fputs("mouse_middle = toggle\n", fp);
 846    else if (mouse_middle == ICONIFY) fputs("mouse_middle = iconify\n", fp);
 847    else if (mouse_middle == SHADE) fputs("mouse_middle = shade\n", fp);
 848    else fputs("mouse_middle = toggle_iconify\n", fp);
 849
 850    if (mouse_right == NONE) fputs("mouse_right = none\n", fp);
 851    else if (mouse_right == CLOSE) fputs("mouse_right = close\n", fp);
 852    else if (mouse_right == TOGGLE) fputs("mouse_right = toggle\n", fp);
 853    else if (mouse_right == ICONIFY) fputs("mouse_right = iconify\n", fp);
 854    else if (mouse_right == SHADE) fputs("mouse_right = shade\n", fp);
 855    else fputs("mouse_right = toggle_iconify\n", fp);
 856
 857    if (mouse_scroll_up == NONE) fputs("mouse_scroll_up = none\n", fp);
 858    else if (mouse_scroll_up == CLOSE) fputs("mouse_scroll_up = close\n", fp);
 859    else if (mouse_scroll_up == TOGGLE) fputs("mouse_scroll_up = toggle\n", fp);
 860    else if (mouse_scroll_up == ICONIFY) fputs("mouse_scroll_up = iconify\n", fp);
 861    else if (mouse_scroll_up == SHADE) fputs("mouse_scroll_up = shade\n", fp);
 862    else fputs("mouse_scroll_up = toggle_iconify\n", fp);
 863
 864    if (mouse_scroll_down == NONE) fputs("mouse_scroll_down = none\n", fp);
 865    else if (mouse_scroll_down == CLOSE) fputs("mouse_scroll_down = close\n", fp);
 866    else if (mouse_scroll_down == TOGGLE) fputs("mouse_scroll_down = toggle\n", fp);
 867    else if (mouse_scroll_down == ICONIFY) fputs("mouse_scroll_down = iconify\n", fp);
 868    else if (mouse_scroll_down == SHADE) fputs("mouse_scroll_down = shade\n", fp);
 869    else fputs("mouse_scroll_down = toggle_iconify\n", fp);
 870
 871    fputs("\n\n", fp);
 872    fclose (fp);
 873 }
 874