irreco/src/core/irreco_theme.c

   1 /*
   2  * irreco - Ir Remote Control
   3  * Copyright (C) 2008 Joni Kokko (t5kojo01@students.oamk.fi)
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * as published by the Free Software Foundation; either version 2
   8  * of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  */
  19
  20 #include "irreco_theme.h"
  21
  22 /**
  23  * @addtogroup IrrecoTheme
  24  * @ingroup Irreco
  25  *
  26  * Contains information of theme.
  27  *
  28  * @{
  29  */
  30
  31 /**
  32  * @file
  33  * Source file of @ref IrrecoTheme.
  34  */
  35
  36 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  37 /* Prototypes                                                                 */
  38 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  39 void irreco_theme_read_button_keyfile_foreach(IrrecoDirForeachData * dir_data);
  40 void irreco_theme_read_bg_keyfile_foreach(IrrecoDirForeachData * dir_data);
  41 void irreco_theme_read(IrrecoTheme *self, const gchar *dir);
  42
  43 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  44 /* Construction & Destruction                                                 */
  45 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  46
  47 /**
  48  * @name Construction & Destruction
  49  * @{
  50  */
  51
  52 /**
  53  * Create new theme
  54  */
  55 IrrecoTheme *theme_new()
  56 {
  57         IrrecoTheme *self;
  58         IRRECO_ENTER
  59
  60         self = g_slice_new0(IrrecoTheme);
  61
  62         self->name = g_string_new(NULL);
  63         self->path = g_string_new(NULL);
  64         self->source = g_string_new(NULL);
  65         self->author = g_string_new(NULL);
  66         self->comment = g_string_new(NULL);
  67         self->preview_button_name = g_string_new(NULL);
  68         self->version = g_string_new(NULL);
  69         self->backgrounds =  irreco_string_table_new(
  70                                 (GDestroyNotify)irreco_theme_bg_free, NULL);
  71         self->buttons =  irreco_string_table_new(
  72                                 (GDestroyNotify)irreco_theme_button_free, NULL);
  73
  74
  75         IRRECO_RETURN_PTR(self);
  76 }
  77
  78
  79
  80 IrrecoTheme *irreco_theme_new(const char *name, const char *path,
  81                               const char *source, const char *author,
  82                               const char *comment,
  83                               const char *preview_button_name,
  84                               const char *version)
  85 {
  86         IrrecoTheme *self;
  87         IRRECO_ENTER
  88
  89         self = g_slice_new0(IrrecoTheme);
  90
  91         self->name = g_string_new(name);
  92         self->path = g_string_new(path);
  93         self->source = g_string_new(source);
  94         self->author = g_string_new(author);
  95         self->comment = g_string_new(comment);
  96         self->preview_button_name = g_string_new(preview_button_name);
  97         self->version = g_string_new(version);
  98         self->backgrounds =  irreco_string_table_new(
  99                                 (GDestroyNotify)irreco_theme_bg_free, NULL);
 100         self->buttons =  irreco_string_table_new(
 101                                 (GDestroyNotify)irreco_theme_button_free, NULL);
 102
 103         IRRECO_DEBUG("Themepath: %s\n", path);
 104
 105         /*Get buttons*/
 106         {
 107                 IrrecoDirForeachData button_styles;
 108                 GString * directory = g_string_new("");
 109
 110                 g_string_printf(directory, "%s/buttons/", path);
 111                 IRRECO_DEBUG("Directory = %s\n", directory->str);
 112                 button_styles.directory = directory->str;
 113
 114                 button_styles.filesuffix = "button.conf";
 115                 button_styles.user_data_1 = self;
 116
 117                 irreco_dir_foreach_subdirectories(&button_styles,
 118                                 irreco_theme_read_button_keyfile_foreach);
 119
 120                 g_string_free(directory, TRUE);
 121                 directory = NULL;
 122
 123                 irreco_string_table_sort_abc(self->buttons);
 124         }
 125
 126         /*Get backgrounds*/
 127         {
 128                 IrrecoDirForeachData bg_styles;
 129                 GString * directory = g_string_new("");
 130
 131                 g_string_printf(directory, "%s/bg/", path);
 132                 IRRECO_DEBUG("Directory = %s\n", directory->str);
 133                 bg_styles.directory = directory->str;
 134
 135                 bg_styles.filesuffix = "bg.conf";
 136                 bg_styles.user_data_1 = self;
 137
 138                 irreco_dir_foreach_subdirectories(&bg_styles,
 139                                 irreco_theme_read_bg_keyfile_foreach);
 140
 141                 g_string_free(directory, TRUE);
 142                 directory = NULL;
 143
 144                 irreco_string_table_sort_abc(self->backgrounds);
 145         }
 146
 147         IRRECO_RETURN_PTR(self);
 148 }
 149
 150 void irreco_theme_free(IrrecoTheme *self)
 151 {
 152         IRRECO_ENTER
 153
 154         g_assert(self != NULL);
 155
 156         g_string_free(self->name, TRUE);
 157         self->name = NULL;
 158
 159         g_string_free(self->path, TRUE);
 160         self->path = NULL;
 161
 162         g_string_free(self->source, TRUE);
 163         self->source = NULL;
 164
 165         g_string_free(self->author, TRUE);
 166         self->author = NULL;
 167
 168         g_string_free(self->comment, TRUE);
 169         self->comment = NULL;
 170
 171         g_string_free(self->preview_button_name, TRUE);
 172         self->preview_button_name = NULL;
 173
 174         irreco_string_table_free(self->backgrounds);
 175         self->backgrounds = NULL;
 176
 177         irreco_string_table_free(self->buttons);
 178         self->buttons = NULL;
 179
 180         g_slice_free(IrrecoTheme, self);
 181         self = NULL;
 182
 183         IRRECO_RETURN
 184 }
 185
 186 /** @} */
 187
 188 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 189 /* Private Functions                                                          */
 190 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 191
 192 /**
 193  * @name Private Functions
 194  * @{
 195  */
 196
 197
 198 /** @} */
 199
 200 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 201 /* Public Functions                                                           */
 202 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 203
 204 /**
 205  * @name Public Functions
 206  * @{
 207  */
 208 void irreco_theme_update_keyfile(IrrecoTheme *self)
 209 {
 210         GString *keyfile_path = g_string_new(self->path->str);
 211         GKeyFile *keyfile = g_key_file_new();
 212         IRRECO_ENTER
 213
 214         g_string_append(keyfile_path, "/theme.conf");
 215
 216         irreco_gkeyfile_set_string(keyfile, "theme" , "name",
 217                                    self->name->str);
 218
 219         if (self->source->len > 0) {
 220                 irreco_gkeyfile_set_string(keyfile, "theme" , "source",
 221                                            self->source->str);
 222         }
 223
 224         if (self->author->len > 0) {
 225                 irreco_gkeyfile_set_string(keyfile, "theme", "author",
 226                                            self->author->str);
 227         }
 228
 229         if (self->preview_button_name->len > 0) {
 230                 irreco_gkeyfile_set_string(keyfile, "theme", "preview-button",
 231                                            self->preview_button_name->str);
 232         }
 233
 234         if (self->version->len > 0) {
 235                 irreco_gkeyfile_set_string(keyfile, "theme", "version",
 236                                            self->version->str);
 237         }
 238
 239         if (self->comment->len > 0) {
 240                 irreco_gkeyfile_set_string(keyfile, "theme", "comment",
 241                                            self->comment->str);
 242         }
 243
 244         irreco_write_keyfile(keyfile, keyfile_path->str);
 245
 246         g_key_file_free(keyfile);
 247         g_string_free(keyfile_path, TRUE);
 248         IRRECO_RETURN
 249 }
 250
 251 void irreco_theme_print(IrrecoTheme *self)
 252 {
 253         IRRECO_ENTER
 254
 255         IRRECO_DEBUG("Themename: %s \n", self->name->str);
 256         IRRECO_DEBUG("Folder: %s \n", self->path->str);
 257         IRRECO_DEBUG("Source: %s \n", self->source->str);
 258         IRRECO_DEBUG("Author: %s \n", self->author->str);
 259         IRRECO_DEBUG("Comment: %s \n", self->comment->str);
 260         IRRECO_DEBUG("Previewbutton: %s \n", self->preview_button_name->str);
 261         IRRECO_DEBUG("Version: %s \n", self->version->str);
 262         irreco_string_table_print(self->backgrounds);
 263         irreco_string_table_print(self->buttons);
 264
 265         IRRECO_RETURN
 266 }
 267
 268 void irreco_theme_read_button_keyfile_foreach(IrrecoDirForeachData * dir_data)
 269 {
 270         IrrecoTheme     *self = (IrrecoTheme*) dir_data->user_data_1;
 271         IrrecoKeyFile   *keyfile;
 272         gchar *name = NULL;
 273         gchar *up = NULL;
 274         gchar *down = NULL;
 275         gboolean allow_text;
 276         gchar *text_format_up = NULL;
 277         gchar *text_format_down = NULL;
 278         gint text_padding = 5;
 279         gfloat text_h_align = 0.5;
 280         gfloat text_v_align = 0.5;
 281         IrrecoThemeButton *theme_button;
 282         GString *style_name = g_string_new(self->name->str);
 283
 284         IRRECO_ENTER
 285
 286         keyfile = irreco_keyfile_create(dir_data->directory,
 287                                         dir_data->filepath,
 288                                         "theme-button");
 289         if (keyfile == NULL) goto end;
 290
 291         /* Required fields. */
 292         if (!irreco_keyfile_get_str(keyfile, "name", &name) ||
 293             !irreco_keyfile_get_path(keyfile, "up", &up)) {
 294                 IRRECO_PRINTF("Could not read style from group \"%s\"\n",
 295                               keyfile->group);
 296                 goto end;
 297         }
 298
 299         /* Optional fields. */
 300         irreco_keyfile_get_path(keyfile, "down", &down);
 301         irreco_keyfile_get_bool(keyfile, "allow-text", &allow_text);
 302         irreco_keyfile_get_str(keyfile, "text-format-up", &text_format_up);
 303         irreco_keyfile_get_str(keyfile, "text-format-down", &text_format_down);
 304         irreco_keyfile_get_int(keyfile, "text-padding", &text_padding);
 305         irreco_keyfile_get_float(keyfile, "text-h-align", &text_h_align);
 306         irreco_keyfile_get_float(keyfile, "text-v-align", &text_v_align);
 307
 308         g_string_append_printf(style_name,"/%s", name);
 309
 310         if (irreco_string_table_get(self->buttons, style_name->str,
 311                                     (gpointer *) &theme_button)) {
 312                 irreco_theme_button_set(theme_button, style_name->str,
 313                                         name, allow_text,
 314                                         up, down,
 315                                         text_format_up, text_format_down,
 316                                         text_padding,
 317                                         text_h_align,
 318                                         text_v_align);
 319         } else {
 320                 theme_button = irreco_theme_button_new(self->name->str);
 321                 irreco_theme_button_set(theme_button, style_name->str,
 322                                         name, allow_text,
 323                                         up, down,
 324                                         text_format_up, text_format_down,
 325                                         text_padding,
 326                                         text_h_align,
 327                                         text_v_align);
 328                 irreco_string_table_add(self->buttons,
 329                                         theme_button->style_name->str,
 330                                         theme_button);
 331         }
 332
 333         irreco_theme_button_print(theme_button);
 334
 335         end:
 336         if(keyfile != NULL) irreco_keyfile_destroy(keyfile);
 337         if(name != NULL) g_free(name);
 338         if(name != NULL) g_free(up);
 339         if(name != NULL) g_free(down);
 340         if(name != NULL) g_free(text_format_up);
 341         if(name != NULL) g_free(text_format_down);
 342         g_string_free(style_name, TRUE);
 343
 344
 345         IRRECO_RETURN
 346 }
 347
 348 void irreco_theme_read_bg_keyfile_foreach(IrrecoDirForeachData * dir_data)
 349 {
 350         IrrecoTheme     *self = (IrrecoTheme*) dir_data->user_data_1;
 351         IrrecoKeyFile   *keyfile;
 352         IrrecoThemeBg   *bg;
 353         char            *name   = NULL;
 354         char            *image  = NULL;
 355         IRRECO_ENTER
 356
 357         keyfile = irreco_keyfile_create(dir_data->directory,
 358                                         dir_data->filepath,
 359                                         "theme-bg");
 360         if (keyfile == NULL) goto end;
 361
 362         /* Required fields. */
 363         if (!irreco_keyfile_get_str(keyfile, "name", &name) ||
 364             !irreco_keyfile_get_path(keyfile, "image", &image)) {
 365                 IRRECO_PRINTF("Could not read style from group \"%s\"\n",
 366                               keyfile->group);
 367                 goto end;
 368         }
 369         if (irreco_string_table_get(self->backgrounds, name,
 370                                     (gpointer *) &bg)) {
 371                 irreco_theme_bg_set(bg, name, image);
 372         } else {
 373                 bg = irreco_theme_bg_new();
 374                 irreco_theme_bg_set(bg, name, image);
 375                 irreco_string_table_add(self->backgrounds, name, bg);
 376         }
 377
 378         irreco_theme_bg_print(bg);
 379
 380         end:
 381         if(keyfile != NULL) irreco_keyfile_destroy(keyfile);
 382         if(name != NULL) g_free(name);
 383         if(image != NULL) g_free(image);
 384         IRRECO_RETURN
 385 }
 386
 387 IrrecoStringTable* irreco_theme_get_buttons(IrrecoTheme *self)
 388 {
 389         IRRECO_ENTER
 390         IRRECO_RETURN_PTR(self->buttons);
 391 }
 392
 393 IrrecoThemeButton *irreco_theme_get_button(IrrecoTheme *self,
 394                                            const char *button_name)
 395 {
 396         IrrecoThemeButton *button = NULL;
 397         IRRECO_ENTER
 398         IRRECO_STRING_TABLE_FOREACH_DATA(self->buttons, IrrecoThemeButton *,
 399                                          pointer)
 400                 if (g_utf8_collate(pointer->name->str, button_name) == 0) {
 401                         button = pointer;
 402                 }
 403         IRRECO_STRING_TABLE_FOREACH_END
 404         IRRECO_RETURN_PTR(button);
 405 }
 406
 407 IrrecoStringTable* irreco_theme_get_backgrounds(IrrecoTheme *self)
 408 {
 409         IRRECO_ENTER
 410         IRRECO_RETURN_PTR(self->backgrounds);
 411 }
 412
 413 IrrecoThemeBg *irreco_theme_get_background(IrrecoTheme *self,
 414                                            const char *bg_name)
 415 {
 416         IrrecoThemeBg *bg = NULL;
 417         IRRECO_ENTER
 418         IRRECO_STRING_TABLE_FOREACH_DATA(self->backgrounds, IrrecoThemeBg *,
 419                                          pointer)
 420                 if (g_utf8_collate(pointer->image_name->str, bg_name) == 0) {
 421                         bg = pointer;
 422                 }
 423         IRRECO_STRING_TABLE_FOREACH_END
 424         IRRECO_RETURN_PTR(bg);
 425 }
 426
 427 void irreco_theme_set_author(IrrecoTheme *self, const char * author)
 428 {
 429         IRRECO_ENTER
 430         if (author != NULL) {
 431                 g_string_printf(self->author, "%s", author);
 432
 433                 irreco_theme_update_keyfile(self);
 434         }
 435         IRRECO_RETURN
 436 }
 437
 438 void irreco_theme_set_comment(IrrecoTheme *self, const char * comment)
 439 {
 440         IRRECO_ENTER
 441         if (comment != NULL) {
 442                 g_string_printf(self->comment, "%s", comment);
 443
 444                 irreco_theme_update_keyfile(self);
 445         }
 446         IRRECO_RETURN
 447 }
 448
 449 void irreco_theme_set_preview_button(IrrecoTheme *self,
 450                                      const char * button_name)
 451 {
 452         IRRECO_ENTER
 453         if (button_name != NULL) {
 454                 g_string_printf(self->preview_button_name, "%s", button_name);
 455
 456                 irreco_theme_update_keyfile(self);
 457         }
 458         IRRECO_RETURN
 459 }
 460
 461
 462 #if 0
 463 /* This function will work after IrrecoButtonStyle destruction*/
 464
 465 void irreco_theme_set_name(IrrecoTheme *self, IrrecoData *irreco_data,
 466                            const char * name)
 467 {
 468         IRRECO_ENTER
 469         if (name != NULL) {
 470                 GString *style_name = g_string_new("");
 471
 472                 /*
 473                  *TODO Move this part to IrrecoThemeManager and call this
 474                  *funtion from ThemeManager*/
 475                 {
 476                 irreco_string_table_change_key(
 477                                         irreco_data->theme_manager->themes,
 478                                         self->name->str, name);
 479                 }
 480                 g_string_printf(self->name, "%s", name);
 481
 482                 IRRECO_STRING_TABLE_FOREACH_DATA(self->buttons,
 483                                                  IrrecoThemeButton *, button) {
 484                         g_string_printf(button->style_name,"%s/%s",
 485                                         self->name->str,
 486                                         button->name->str);
 487                         IRRECO_PRINTF("style: %s\n",button->style_name->str);
 488                         IRRECO_PAUSE
 489                 }
 490                 IRRECO_STRING_TABLE_FOREACH_END
 491
 492                 irreco_theme_update_keyfile(self);
 493                 irreco_config_save_layouts(irreco_data);
 494                 g_string_free(style_name, TRUE);
 495         }
 496         IRRECO_RETURN
 497 }
 498 #endif
 499
 500 void irreco_theme_set(IrrecoTheme *self, const char *name, const char *path,
 501                       const char *source, const char *author,
 502                       const char *comment, const char *preview_button_name,
 503                       const char *version)
 504 {
 505         IRRECO_ENTER
 506
 507         if (name != NULL) {
 508                 g_string_printf(self->name, "%s", name);
 509         } else {
 510                 g_string_erase(self->name, 0, -1);
 511         }
 512
 513         if (path != NULL) {
 514                 g_string_printf(self->path, "%s", path);
 515         } else {
 516                 g_string_erase(self->path, 0, -1);
 517         }
 518
 519         if (source != NULL) {
 520                 g_string_printf(self->source, "%s", source);
 521         } else {
 522                 g_string_erase(self->source, 0, -1);
 523         }
 524
 525         if (author != NULL) {
 526                 g_string_printf(self->author, "%s", author);
 527         } else {
 528                 g_string_erase(self->author, 0, -1);
 529         }
 530
 531         if (comment != NULL) {
 532                 g_string_printf(self->comment, "%s", comment);
 533         } else {
 534                 g_string_erase(self->comment, 0, -1);
 535         }
 536
 537         if (preview_button_name != NULL) {
 538                 g_string_printf(self->preview_button_name, "%s",
 539                                 preview_button_name);
 540         } else {
 541                 g_string_erase(self->preview_button_name, 0, -1);
 542         }
 543
 544         if (version != NULL) {
 545                 g_string_printf(self->version, "%s", version);
 546         } else {
 547                 g_string_erase(self->version, 0, -1);
 548         }
 549
 550         irreco_theme_update_keyfile(self);
 551
 552         /* Update buttons */
 553         {
 554                 IrrecoDirForeachData button_styles;
 555                 GString * directory = g_string_new("");
 556
 557                 g_string_printf(directory, "%s/buttons/", path);
 558                 IRRECO_DEBUG("Directory = %s\n", directory->str);
 559                 button_styles.directory = directory->str;
 560
 561                 button_styles.filesuffix = "button.conf";
 562                 button_styles.user_data_1 = self;
 563
 564                 irreco_dir_foreach_subdirectories(&button_styles,
 565                                 irreco_theme_read_button_keyfile_foreach);
 566
 567                 g_string_free(directory, TRUE);
 568                 directory = NULL;
 569
 570                 irreco_string_table_sort_abc(self->buttons);
 571         }
 572
 573         /* Update backgrounds */
 574         {
 575                 IrrecoDirForeachData bg_styles;
 576                 GString * directory = g_string_new("");
 577
 578                 g_string_printf(directory, "%s/bg/", path);
 579                 IRRECO_DEBUG("Directory = %s\n", directory->str);
 580                 bg_styles.directory = directory->str;
 581
 582                 bg_styles.filesuffix = "bg.conf";
 583                 bg_styles.user_data_1 = self;
 584
 585                 irreco_dir_foreach_subdirectories(&bg_styles,
 586                                 irreco_theme_read_bg_keyfile_foreach);
 587
 588                 g_string_free(directory, TRUE);
 589                 directory = NULL;
 590
 591                 irreco_string_table_sort_abc(self->backgrounds);
 592         }
 593
 594         IRRECO_RETURN
 595 }
 596
 597 void irreco_theme_check(IrrecoTheme *self)
 598 {
 599         IRRECO_ENTER
 600
 601         /* Check if some background is deleted */
 602         IRRECO_STRING_TABLE_FOREACH(self->backgrounds, key, IrrecoThemeBg *,
 603                                     theme_bg)
 604                 if(!irreco_is_file(theme_bg->image_path->str)) {
 605                         irreco_string_table_remove(self->backgrounds, key);
 606                 }
 607         IRRECO_STRING_TABLE_FOREACH_END
 608
 609         /* Check if some button is deleted */
 610         IRRECO_STRING_TABLE_FOREACH(self->buttons, key, IrrecoThemeButton *,
 611                                     theme_button)
 612                 if(!irreco_is_file(theme_button->image_up->str)) {
 613                         irreco_string_table_remove(self->buttons, key);
 614                 }
 615         IRRECO_STRING_TABLE_FOREACH_END
 616
 617         IRRECO_RETURN
 618 }
 619
 620 IrrecoTheme *irreco_theme_copy(IrrecoTheme *self)
 621 {
 622         IrrecoTheme *new = NULL;
 623
 624         IRRECO_ENTER
 625
 626         new = theme_new();
 627
 628         irreco_theme_set(new, self->name->str, self->path->str,
 629                       self->source->str, self->author->str,
 630                       self->comment->str, self->preview_button_name->str,
 631                       self->version->str);
 632
 633
 634         IRRECO_STRING_TABLE_FOREACH(self->backgrounds, key, IrrecoThemeBg *,
 635                                     theme_bg)
 636                 irreco_string_table_add(new->backgrounds, key,
 637                                         irreco_theme_bg_copy(theme_bg));
 638
 639         IRRECO_STRING_TABLE_FOREACH_END
 640
 641
 642         IRRECO_STRING_TABLE_FOREACH(self->buttons, key, IrrecoThemeButton *,
 643                                     theme_button)
 644                 irreco_string_table_add(new->buttons, key,
 645                                         irreco_theme_button_copy(theme_button));
 646
 647         IRRECO_STRING_TABLE_FOREACH_END
 648
 649
 650         IRRECO_RETURN_PTR(new);
 651 }
 652
 653 /**
 654  * IrrecoTheme new from dir
 655  */
 656
 657 IrrecoTheme *irreco_theme_new_from_dir(const gchar *dir)
 658 {
 659         IrrecoTheme *self = NULL;
 660
 661         IRRECO_ENTER
 662
 663         self = theme_new();
 664         irreco_theme_read(self, dir);
 665         IRRECO_RETURN_PTR(self);
 666 }
 667
 668 void irreco_theme_read(IrrecoTheme *self, const gchar *dir)
 669 {
 670         IrrecoKeyFile           *keyfile = NULL;
 671         char *name              = NULL;
 672         char *source            = NULL;
 673         char *author            = NULL;
 674         char *comment           = NULL;
 675         char *preview_button    = NULL;
 676         char *version           = NULL;
 677         GString *conf           = NULL;
 678         IRRECO_ENTER
 679
 680         conf = g_string_new(dir);
 681         g_string_append_printf(conf, "/theme.conf");
 682         keyfile = irreco_keyfile_create(dir,
 683                                         conf->str,
 684                                         "theme");
 685
 686         /* Required fields. */
 687         irreco_keyfile_get_str(keyfile, "name", &name);
 688
 689         /* Optional fields. */
 690         irreco_keyfile_get_str(keyfile, "source", &source);
 691         irreco_keyfile_get_str(keyfile, "author", &author);
 692         irreco_keyfile_get_str(keyfile, "comment", &comment);
 693         irreco_keyfile_get_str(keyfile, "preview-button", &preview_button);
 694         irreco_keyfile_get_str(keyfile, "version", &version);
 695
 696         irreco_theme_set(self, name, dir, source,
 697                                  author, comment, preview_button, version);
 698
 699         irreco_theme_print(self);
 700         IRRECO_PAUSE
 701
 702         g_string_free(conf, TRUE);
 703         if (keyfile != NULL) irreco_keyfile_destroy(keyfile);
 704         if (name != NULL) g_free(name);
 705         if (source != NULL) g_free(source);
 706         if (author != NULL) g_free(author);
 707         if (comment != NULL) g_free(comment);
 708         if (preview_button != NULL) g_free(preview_button);
 709         if (version != NULL) g_free(version);
 710
 711
 712
 713         IRRECO_RETURN
 714
 715 }
 716
 717
 718
 719 /** @} */
 720
 721 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 722 /* Events and Callbacks                                                       */
 723 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 724
 725 /** @} */