irreco/src/core/irreco_theme_download_dlg.c

   1 /*
   2  * irreco - Ir Remote Control
   3  * Copyright (C) 2007,2008  Sami Parttimaa (t5pasa02@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_download_dlg.h"
  21 #include <hildon/hildon-banner.h>
  22
  23 /**
  24  * @addtogroup IrrecoThemeDownloadDlg
  25  * @ingroup Irreco
  26  *
  27  * @todo PURPOCE OF CLASS.
  28  *
  29  * @{
  30  */
  31
  32 /**
  33  * @file
  34  * Source file of @ref IrrecoThemeDownloadDlg.
  35  */
  36
  37
  38 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  39 /* Prototypes                                                                 */
  40 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  41
  42 static gboolean
  43 irreco_theme_download_dlg_button_loader(IrrecoThemeDownloadDlg *self);
  44 static gboolean irreco_theme_download_dlg_bg_loader(
  45                                         IrrecoThemeDownloadDlg *self);
  46 static void irreco_theme_download_dlg_set_banner(IrrecoThemeDownloadDlg *self,
  47                                         const gchar *text, gdouble fraction);
  48 static void irreco_theme_download_dlg_hide_banner(IrrecoThemeDownloadDlg *self);
  49 static void irreco_theme_download_dlg_loader_stop(
  50                                         IrrecoThemeDownloadDlg *self);
  51
  52 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  53 /* Datatypes                                                                  */
  54 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  55
  56 /** Loader states. */
  57 enum
  58 {
  59         LOADER_STATE_INIT,
  60         LOADER_STATE_LOOP,
  61         LOADER_STATE_END,
  62         LOADER_STATE_CLEANUP
  63 };
  64
  65 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  66 /* Construction & Destruction                                                 */
  67 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  68
  69 /**
  70  * @name Construction & Destruction
  71  * @{
  72  */
  73
  74 G_DEFINE_TYPE (IrrecoThemeDownloadDlg, irreco_theme_download_dlg,
  75                IRRECO_TYPE_DLG)
  76
  77
  78
  79 static void irreco_theme_download_dlg_dispose(GObject *object)
  80 {
  81         G_OBJECT_CLASS(irreco_theme_download_dlg_parent_class)->dispose(object);
  82 }
  83
  84
  85
  86 static void irreco_theme_download_dlg_finalize(GObject *object)
  87 {
  88         G_OBJECT_CLASS(
  89                 irreco_theme_download_dlg_parent_class)->finalize(object);
  90 }
  91
  92
  93
  94 static void irreco_theme_download_dlg_class_init(
  95                                         IrrecoThemeDownloadDlgClass *klass)
  96 {
  97         GObjectClass *object_class = G_OBJECT_CLASS (klass);
  98         object_class->dispose = irreco_theme_download_dlg_dispose;
  99         object_class->finalize = irreco_theme_download_dlg_finalize;
 100 }
 101
 102
 103
 104 static void irreco_theme_download_dlg_init(IrrecoThemeDownloadDlg *self)
 105 {
 106
 107         GtkWidget *label = gtk_label_new("Select save location");
 108
 109         IRRECO_ENTER
 110
 111         self->theme_downloaded_successfully = FALSE;
 112         gtk_widget_set_size_request(GTK_WIDGET(self), 340, 160);
 113
 114         gtk_window_set_title(GTK_WINDOW(self),
 115                              _("Download theme"));
 116         gtk_window_set_modal(GTK_WINDOW(self), TRUE);
 117         gtk_window_set_destroy_with_parent(GTK_WINDOW(self),
 118                                            TRUE);
 119         gtk_dialog_set_has_separator(GTK_DIALOG(self), FALSE);
 120         gtk_dialog_add_buttons(GTK_DIALOG(self),
 121                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 122                                GTK_STOCK_OK, GTK_RESPONSE_OK,
 123                                NULL);
 124
 125         self->radio1 = gtk_radio_button_new_with_label (NULL, "MMC1");
 126         self->radio2 = gtk_radio_button_new_with_label_from_widget(
 127                                 GTK_RADIO_BUTTON(self->radio1), "MMC2");
 128
 129
 130         gtk_box_pack_start_defaults(GTK_BOX(
 131                                     GTK_DIALOG(self)->vbox),
 132                                     label);
 133
 134         if(irreco_is_dir("/media/mmc1")) {
 135                 gtk_box_pack_start_defaults(GTK_BOX(
 136                               GTK_DIALOG(self)->vbox),
 137                                 self->radio1);
 138         }
 139
 140         if(irreco_is_dir("/media/mmc2")) {
 141                 gtk_box_pack_start_defaults(GTK_BOX(
 142                                     GTK_DIALOG(self)->vbox),
 143                                     self->radio2);
 144         }
 145
 146         gtk_widget_show_all(GTK_WIDGET(self));
 147
 148         IRRECO_RETURN
 149 }
 150
 151
 152
 153
 154
 155
 156
 157 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 158 /* Private Functions                                                          */
 159 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 160
 161
 162
 163 static gboolean
 164 irreco_theme_download_dlg_button_loader(IrrecoThemeDownloadDlg *self)
 165 {
 166         IRRECO_ENTER
 167
 168         switch (self->loader_state) {
 169         case LOADER_STATE_INIT:{
 170                 GString *path = g_string_new("");
 171                 irreco_theme_download_dlg_set_banner(self,
 172                                                     _("Loading buttons.."),
 173                                                     0.0);
 174                 self->loader_state = LOADER_STATE_LOOP;
 175                 self->theme_loader_index = 0;
 176
 177                 g_string_printf(path, "%s%s/buttons/", self->theme_folder,
 178                 self->webdb_theme->folder->str);
 179
 180                 IRRECO_DEBUG("mkdir %s\n", path->str);
 181                 g_mkdir(path->str, 0777);
 182                 g_string_free(path, TRUE);
 183
 184                 IRRECO_RETURN_BOOL(TRUE);
 185                 }
 186
 187         case LOADER_STATE_LOOP: {
 188                 IrrecoStringTable *button_list = NULL;
 189                 GString *path = g_string_new("");
 190                 gfloat banner;
 191                 const gchar *id;
 192                 IrrecoWebdbCache *webdb_cache = irreco_data_get_webdb_cache(
 193                                                         self->irreco_data,
 194                                                         FALSE);
 195                 /* Get buttons */
 196                 irreco_webdb_cache_get_buttons(webdb_cache,
 197                                                self->webdb_theme->id,
 198                                                &button_list);
 199                 if (button_list == NULL) {
 200                         self->loader_state = LOADER_STATE_END;
 201                         goto end;
 202                 }
 203
 204                 g_string_printf(path, "%s%s/buttons/", self->theme_folder,
 205                                 self->webdb_theme->folder->str);
 206
 207                 if (irreco_string_table_index(button_list,
 208                                 (guint)self->theme_loader_index, &id, NULL) &&
 209                         !g_str_equal(id, "0")) {
 210                         irreco_webdb_cache_get_button_by_id(webdb_cache,
 211                                                             atoi(id),
 212                                                             path->str);
 213                 } else {
 214                         self->loader_state = LOADER_STATE_END;
 215                         goto end;
 216                 }
 217
 218                 banner = ++self->theme_loader_index;
 219                 banner /= (gfloat) irreco_string_table_lenght (button_list);
 220
 221                 irreco_theme_download_dlg_set_banner(self,
 222                                                     _("Loading buttons.."),
 223                                                     banner);
 224                 if (banner >= 1.0) {
 225                         self->loader_state = LOADER_STATE_END;
 226                 }
 227
 228                 end:
 229                 g_string_free(path, TRUE);
 230                 IRRECO_RETURN_BOOL(TRUE);
 231         }
 232         case LOADER_STATE_END:
 233                 irreco_theme_download_dlg_hide_banner(self);
 234                 irreco_theme_download_dlg_loader_stop(self);
 235
 236                 /* Get backgrounds */
 237                 self->loader_func_id = g_idle_add(G_SOURCEFUNC(
 238                         irreco_theme_download_dlg_bg_loader), self);
 239         }
 240         IRRECO_RETURN_BOOL(FALSE);
 241 }
 242
 243
 244 static gboolean irreco_theme_download_dlg_bg_loader(IrrecoThemeDownloadDlg *self)
 245 {
 246         IRRECO_ENTER
 247
 248         switch (self->loader_state) {
 249         case LOADER_STATE_INIT:{
 250                 GString *path = g_string_new("");
 251                 irreco_theme_download_dlg_set_banner(self,
 252                                                     _("Loading backgrounds..."),
 253                                                     0.0);
 254                 self->loader_state = LOADER_STATE_LOOP;
 255                 self->theme_loader_index = 0;
 256
 257                 g_string_printf(path, "%s%s/bg/", self->theme_folder,
 258                 self->webdb_theme->folder->str);
 259
 260                 IRRECO_DEBUG("mkdir %s\n", path->str);
 261                 g_mkdir(path->str, 0777);
 262                 g_string_free(path, TRUE);
 263
 264                 IRRECO_RETURN_BOOL(TRUE);
 265                 }
 266
 267         case LOADER_STATE_LOOP: {
 268                 IrrecoStringTable *bg_list = NULL;
 269                 GString *path = g_string_new("");
 270                 gfloat banner;
 271                 const gchar *id;
 272                 IrrecoWebdbCache *webdb_cache = irreco_data_get_webdb_cache(
 273                                                         self->irreco_data,
 274                                                         FALSE);
 275                 /* Get backrounds */
 276                 irreco_webdb_cache_get_backgrounds(webdb_cache,
 277                                                    self->webdb_theme->id,
 278                                                    &bg_list);
 279
 280                 g_string_printf(path, "%s%s/bg/", self->theme_folder,
 281                                 self->webdb_theme->folder->str);
 282
 283                 if (irreco_string_table_index(bg_list,
 284                     (guint)self->theme_loader_index, &id, NULL) &&
 285                     !g_str_equal(id, "0")) {
 286                         irreco_webdb_cache_get_bg_by_id(webdb_cache, atoi(id),
 287                                                         path->str);
 288                 } else {
 289                         self->loader_state = LOADER_STATE_END;
 290                         goto end;
 291                 }
 292
 293                 banner = ++self->theme_loader_index;
 294                 banner /= (gfloat) irreco_string_table_lenght (bg_list);
 295
 296                 irreco_theme_download_dlg_set_banner(self,
 297                                                     _("Loading backgrounds..."),
 298                                                     banner);
 299                 if (banner >= 1.0) {
 300                         self->loader_state = LOADER_STATE_END;
 301                 }
 302                 end:
 303                 g_string_free(path, TRUE);
 304                 IRRECO_RETURN_BOOL(TRUE);
 305         }
 306         case LOADER_STATE_END:
 307                 irreco_theme_download_dlg_hide_banner(self);
 308                 irreco_theme_download_dlg_loader_stop(self);
 309                 gtk_dialog_response(GTK_DIALOG(self),
 310                                     GTK_RESPONSE_CANCEL);
 311                 self->theme_downloaded_successfully = TRUE;
 312         }
 313         IRRECO_RETURN_BOOL(FALSE);
 314 }
 315
 316
 317
 318 static void irreco_theme_download_dlg_set_banner(IrrecoThemeDownloadDlg *self,
 319                                                 const gchar *text,
 320                                                 gdouble fraction)
 321 {
 322         IRRECO_ENTER
 323
 324         if (self->banner == NULL) {
 325                 self->banner = hildon_banner_show_progress(
 326                         GTK_WIDGET(self), NULL, "");
 327         }
 328
 329         hildon_banner_set_text(HILDON_BANNER(self->banner), text);
 330         hildon_banner_set_fraction(HILDON_BANNER(self->banner), fraction);
 331
 332         IRRECO_RETURN
 333 }
 334
 335 /**
 336  * Destroy banner, if it exists.
 337  */
 338
 339 static void irreco_theme_download_dlg_hide_banner(IrrecoThemeDownloadDlg *self)
 340 {
 341         IRRECO_ENTER
 342
 343         if (self->banner) {
 344                 gtk_widget_destroy(self->banner);
 345                 self->banner = NULL;
 346         }
 347
 348         IRRECO_RETURN
 349 }
 350
 351 static void irreco_theme_download_dlg_loader_stop(IrrecoThemeDownloadDlg *self)
 352 {
 353         IRRECO_ENTER
 354
 355         if (self->loader_func_id != 0) {
 356                 g_source_remove(self->loader_func_id);
 357                 self->loader_func_id = 0;
 358                 self->loader_state = 0;
 359                 if (self->loader_parent_iter) {
 360                         gtk_tree_iter_free(self->loader_parent_iter);
 361                 }
 362                 self->loader_parent_iter = NULL;
 363         }
 364         IRRECO_RETURN
 365 }
 366
 367 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 368 /* Public Functions                                                           */
 369 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 370 IrrecoThemeDownloadDlg *irreco_theme_download_dlg_new(GtkWindow *parent)
 371 {
 372         IrrecoThemeDownloadDlg *self;
 373
 374         IRRECO_ENTER
 375
 376         self = g_object_new(IRRECO_TYPE_THEME_DOWNLOAD_DLG, NULL);
 377
 378         IRRECO_RETURN_PTR(self);
 379 }
 380
 381
 382 gboolean irreco_theme_download_dlg_run(IrrecoData *irreco_data,
 383                                        gint theme_id,
 384                                        GtkWindow *parent)
 385 {
 386         IrrecoThemeDownloadDlg *self;
 387         IrrecoWebdbCache *webdb_cache = NULL;
 388         IrrecoTheme     *theme;
 389         gboolean theme_is_loaded = FALSE;
 390         gint delete_mode = 0;
 391         IrrecoTheme *same_theme = NULL;
 392         gchar *same_theme_folder = NULL;
 393         IrrecoThemeManager *theme_manager = irreco_data->theme_manager;
 394         GString *message = g_string_new(NULL);
 395         GString *path = g_string_new(NULL);
 396
 397         IRRECO_ENTER
 398
 399         self = irreco_theme_download_dlg_new(parent);
 400         self->irreco_data = irreco_data;
 401         webdb_cache = irreco_data_get_webdb_cache(irreco_data, FALSE);
 402
 403         if (!irreco_webdb_cache_get_theme_by_id(webdb_cache,
 404                                                 theme_id,
 405                                                 &self->webdb_theme)) {
 406                 irreco_error_dlg(GTK_WINDOW(self),
 407                                 irreco_webdb_cache_get_error(webdb_cache));
 408                 goto end;
 409
 410         }
 411         /*self->webdb_theme = webdb_theme;*/
 412
 413
 414         while (1) {
 415                 delete_mode = 0;
 416
 417                 if (gtk_dialog_run(
 418                 GTK_DIALOG(self)) == GTK_RESPONSE_CANCEL){
 419                         break;
 420                 }
 421                 if (self->loader_func_id != 0) {
 422                         continue;
 423                 }
 424                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(
 425                                                 self->radio1))) {
 426                         self->theme_folder = "/media/mmc1/irreco/";
 427                 } else {
 428                         self->theme_folder = "/media/mmc2/irreco/";
 429                 }
 430                 if(!irreco_is_dir(self->theme_folder)) {
 431                         g_mkdir(self->theme_folder, 0777);
 432                 }
 433                 /* Create theme */
 434                 g_string_printf(path, "%s%s/", self->theme_folder,
 435                                 self->webdb_theme->folder->str);
 436                 IRRECO_STRING_TABLE_FOREACH_DATA(theme_manager->themes,
 437                                                  IrrecoTheme *, theme)
 438                 /*Check theme name*/
 439                 if (g_str_equal(self->webdb_theme->name->str,
 440                     theme->name->str)) {
 441                         if (g_str_equal(theme->source->str, "deb")) {
 442                                 g_string_printf(message,
 443                                 _("The \"%s\" theme already exists.\n"
 444                                 "Can't overwrite \"Built In themes\"\n"
 445                                 "Please remove it first from the\n"
 446                                 "Application Manager"),
 447                                 theme->name->str);
 448                                 irreco_error_dlg(GTK_WINDOW(self),
 449                                                 message->str);
 450                                 goto end;
 451                         }
 452                         delete_mode += 1;
 453                         same_theme = theme;
 454                 }
 455                 /*Check theme folder path*/
 456                 else if (g_str_equal(path->str,
 457                          g_strconcat(theme->path->str, "/", NULL))){
 458                         if (g_str_equal(theme->source->str, "deb")) {
 459                                 g_string_printf(message,
 460                                 _("This theme replaces \"%s\" theme.\n"
 461                                 "Can't overwrite \"Built In themes\"\n"
 462                                 "Please remove it first from the\n"
 463                                 "Application Manager"),
 464                                 theme->name->str);
 465
 466                                 irreco_error_dlg(GTK_WINDOW(self),
 467                                                  message->str);
 468                                 goto end;
 469                         }
 470                         delete_mode += 2;
 471                         same_theme_folder = g_strdup(theme->name->str);
 472                 }
 473
 474                 IRRECO_STRING_TABLE_FOREACH_END
 475
 476                 if (delete_mode == 1) {
 477                         g_string_printf(message,
 478                         _("The \"%s\" theme already exists.\n"
 479                           "Do you want to replace this theme?"),
 480                           same_theme->name->str);
 481                 } else if (delete_mode == 2) {
 482                         g_string_printf(message,
 483                         _("This theme replaces \"%s\" theme.\n"
 484                           "Do you want to continue?"),
 485                           same_theme_folder);
 486                 } else if (delete_mode == 3) {
 487                         g_string_printf(message,
 488                         _("This theme replaces themes\n"
 489                           "\"%s\" and \"%s\"\n"
 490                           "Do you want to continue?"),
 491                           same_theme->name->str,
 492                           same_theme_folder);
 493                 }
 494                 /* Check whether a theme folder already exists */
 495                 if (delete_mode != 0) {
 496                         /* Create dialog*/
 497                         if (!irreco_yes_no_dlg(
 498                             GTK_WINDOW(self), message->str)) {
 499                                 continue;
 500                         } else {
 501                                 /* Remove theme folder and then make it again*/
 502                                 if (delete_mode == 1 || delete_mode == 3) {
 503                                         gchar *rm_cmd = g_strconcat("rm -r ",
 504                                                 same_theme->path->str, NULL);
 505                                         system(rm_cmd);
 506                                         g_free(rm_cmd);
 507                                 }
 508                                 if (delete_mode == 2 || delete_mode == 3) {
 509                                         irreco_theme_manager_remove_theme(
 510                                         irreco_data->theme_manager,
 511                                                         same_theme_folder);
 512                                         g_free(same_theme_folder);
 513                                 }
 514                         }
 515                 }
 516
 517                 /*Create folder */
 518                 g_mkdir(path->str, 0777);
 519
 520                 /*Create new theme*/
 521                 if (delete_mode == 0 || delete_mode == 2) {
 522                         theme = irreco_theme_new(self->webdb_theme->name->str,
 523                                 path->str, "web",
 524                                 self->webdb_theme->creator->str,
 525                                 self->webdb_theme->comment->str,
 526                                 self->webdb_theme->preview_button_name->str,
 527                                 self->webdb_theme->uploaded->str);
 528
 529                         irreco_theme_update_keyfile(theme);
 530                         irreco_theme_free(theme);
 531                 } else {
 532                         irreco_theme_set(same_theme,
 533                                 self->webdb_theme->name->str,
 534                                 path->str, "web",
 535                                 self->webdb_theme->creator->str,
 536                                 self->webdb_theme->comment->str,
 537                                 self->webdb_theme->preview_button_name->str,
 538                                 self->webdb_theme->uploaded->str);
 539                 }
 540
 541                 /* Get buttons and backgrounds */
 542                 self->loader_func_id = g_idle_add(G_SOURCEFUNC(
 543                         irreco_theme_download_dlg_button_loader), self);
 544                 theme_is_loaded = TRUE;
 545
 546         }
 547
 548         end:
 549         g_string_free(message, TRUE);
 550         g_string_free(path, TRUE);
 551
 552         irreco_theme_download_dlg_hide_banner(self);
 553         irreco_theme_download_dlg_loader_stop(self);
 554
 555         /*if(self != NULL) {
 556                 gtk_widget_destroy(GTK_WIDGET(self));
 557                 self = NULL;
 558
 559         }*/
 560         gtk_widget_destroy(GTK_WIDGET(self));
 561
 562         IRRECO_RETURN_BOOL(self->theme_downloaded_successfully);
 563 }
 564
 565
 566
 567 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 568 /* Events and Callbacks                                                       */
 569 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 570
 571
 572
 573 /** @} */
 574
 575 /** @} */
 576