src/collect.c

   1 /*
   2  * Geeqie
   3  * (C) 2006 John Ellis
   4  * Copyright (C) 2008 - 2012 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13
  14 #include "main.h"
  15 #include "collect.h"
  16
  17 #include "collect-dlg.h"
  18 #include "collect-io.h"
  19 #include "collect-table.h"
  20 #include "editors.h"
  21 #include "filedata.h"
  22 #include "img-view.h"
  23 #include "layout.h"
  24 #include "layout_image.h"
  25 #include "misc.h"
  26 #include "pixbuf_util.h"
  27 #include "print.h"
  28 #include "ui_fileops.h"
  29 #include "ui_tree_edit.h"
  30 #include "utilops.h"
  31 #include "window.h"
  32
  33 #include <gdk/gdkkeysyms.h> /* for keyboard values */
  34
  35
  36 #define COLLECT_DEF_WIDTH 440
  37 #define COLLECT_DEF_HEIGHT 450
  38
  39 static GList *collection_list = NULL;
  40 static GList *collection_window_list = NULL;
  41
  42 static void collection_window_get_geometry(CollectWindow *cw);
  43 static void collection_window_refresh(CollectWindow *cw);
  44 static void collection_window_update_title(CollectWindow *cw);
  45 static void collection_window_add(CollectWindow *cw, CollectInfo *ci);
  46 static void collection_window_insert(CollectWindow *cw, CollectInfo *ci);
  47 static void collection_window_remove(CollectWindow *cw, CollectInfo *ci);
  48 static void collection_window_update(CollectWindow *cw, CollectInfo *ci);
  49
  50 static void collection_window_close(CollectWindow *cw);
  51
  52 static void collection_notify_cb(FileData *fd, NotifyType type, gpointer data);
  53
  54 /*
  55  *-------------------------------------------------------------------
  56  * data, list handling
  57  *-------------------------------------------------------------------
  58  */
  59
  60 CollectInfo *collection_info_new(FileData *fd, struct stat *st, GdkPixbuf *pixbuf)
  61 {
  62         CollectInfo *ci;
  63
  64         if (!fd) return NULL;
  65
  66         ci = g_new0(CollectInfo, 1);
  67         ci->fd = file_data_ref(fd);
  68
  69         ci->pixbuf = pixbuf;
  70         if (ci->pixbuf) g_object_ref(ci->pixbuf);
  71
  72         return ci;
  73 }
  74
  75 void collection_info_free_thumb(CollectInfo *ci)
  76 {
  77         if (ci->pixbuf) g_object_unref(ci->pixbuf);
  78         ci->pixbuf = NULL;
  79 }
  80
  81 void collection_info_free(CollectInfo *ci)
  82 {
  83         if (!ci) return;
  84
  85         file_data_unref(ci->fd);
  86         collection_info_free_thumb(ci);
  87         g_free(ci);
  88 }
  89
  90 void collection_info_set_thumb(CollectInfo *ci, GdkPixbuf *pixbuf)
  91 {
  92         if (pixbuf) g_object_ref(pixbuf);
  93         collection_info_free_thumb(ci);
  94         ci->pixbuf = pixbuf;
  95 }
  96
  97 gboolean collection_info_load_thumb(CollectInfo *ci)
  98 {
  99         if (!ci) return FALSE;
 100
 101         collection_info_free_thumb(ci);
 102
 103         log_printf("collection_info_load_thumb not implemented!\n(because an instant thumb loader not implemented)");
 104         return FALSE;
 105 #if 0
 106         if (create_thumbnail(ci->fd->path, &ci->pixmap, &ci->mask) < 0) return FALSE;
 107
 108         if (ci->pixmap) gdk_pixmap_ref(ci->pixmap);
 109         if (ci->mask) gdk_bitmap_ref(ci->mask);
 110
 111         return TRUE;
 112 #endif
 113 }
 114
 115 void collection_list_free(GList *list)
 116 {
 117         GList *work;
 118         work = list;
 119         while (work)
 120                 {
 121                 collection_info_free((CollectInfo *)work->data);
 122                 work = work->next;
 123                 }
 124         g_list_free(list);
 125 }
 126
 127 /* an ugly static var, well what ya gonna do ? */
 128 static SortType collection_list_sort_method = SORT_NAME;
 129
 130 static gint collection_list_sort_cb(gconstpointer a, gconstpointer b)
 131 {
 132         const CollectInfo *cia = a;
 133         const CollectInfo *cib = b;
 134
 135         switch (collection_list_sort_method)
 136                 {
 137                 case SORT_NAME:
 138                         break;
 139                 case SORT_NONE:
 140                         return 0;
 141                         break;
 142                 case SORT_SIZE:
 143                         if (cia->fd->size < cib->fd->size) return -1;
 144                         if (cia->fd->size > cib->fd->size) return 1;
 145                         return 0;
 146                         break;
 147                 case SORT_TIME:
 148                         if (cia->fd->date < cib->fd->date) return -1;
 149                         if (cia->fd->date > cib->fd->date) return 1;
 150                         return 0;
 151                         break;
 152                 case SORT_PATH:
 153                         return utf8_compare(cia->fd->path, cib->fd->path, options->file_sort.case_sensitive);
 154                         break;
 155 #ifdef HAVE_STRVERSCMP
 156                 case SORT_NUMBER:
 157                         return strverscmp(cia->fd->name, cib->fd->name);
 158                         break;
 159 #endif
 160                 default:
 161                         break;
 162                 }
 163
 164         if (options->file_sort.case_sensitive)
 165                 return strcmp(cia->fd->collate_key_name, cib->fd->collate_key_name);
 166         else
 167                 return strcmp(cia->fd->collate_key_name_nocase, cib->fd->collate_key_name_nocase);
 168 }
 169
 170 GList *collection_list_sort(GList *list, SortType method)
 171 {
 172         if (method == SORT_NONE) return list;
 173
 174         collection_list_sort_method = method;
 175
 176         return g_list_sort(list, collection_list_sort_cb);
 177 }
 178
 179 GList *collection_list_randomize(GList *list)
 180 {
 181         guint random, length, i;
 182         gpointer tmp;
 183         GList *nlist, *olist;
 184
 185         length = g_list_length(list);
 186         if (!length) return NULL;
 187
 188         srand((unsigned int)time(NULL)); // Initialize random generator (hasn't to be that much strong)
 189
 190         for (i = 0; i < length; i++)
 191                 {
 192                 random = (guint) (1.0 * length * rand()/(RAND_MAX + 1.0));
 193                 olist = g_list_nth(list, i);
 194                 nlist = g_list_nth(list, random);
 195                 tmp = olist->data;
 196                 olist->data = nlist->data;
 197                 nlist->data = tmp;
 198                 }
 199
 200         return list;
 201 }
 202
 203 GList *collection_list_add(GList *list, CollectInfo *ci, SortType method)
 204 {
 205         if (method != SORT_NONE)
 206                 {
 207                 collection_list_sort_method = method;
 208                 list = g_list_insert_sorted(list, ci, collection_list_sort_cb);
 209                 }
 210         else
 211                 {
 212                 list = g_list_append(list, ci);
 213                 }
 214
 215         return list;
 216 }
 217
 218 GList *collection_list_insert(GList *list, CollectInfo *ci, CollectInfo *insert_ci, SortType method)
 219 {
 220         if (method != SORT_NONE)
 221                 {
 222                 collection_list_sort_method = method;
 223                 list = g_list_insert_sorted(list, ci, collection_list_sort_cb);
 224                 }
 225         else
 226                 {
 227                 GList *point;
 228
 229                 point = g_list_find(list, insert_ci);
 230                 list = uig_list_insert_link(list, point, ci);
 231                 }
 232
 233         return list;
 234 }
 235
 236 GList *collection_list_remove(GList *list, CollectInfo *ci)
 237 {
 238         list = g_list_remove(list, ci);
 239         collection_info_free(ci);
 240         return list;
 241 }
 242
 243 CollectInfo *collection_list_find_fd(GList *list, FileData *fd)
 244 {
 245         GList *work = list;
 246
 247         while (work)
 248                 {
 249                 CollectInfo *ci = work->data;
 250                 if (ci->fd == fd) return ci;
 251                 work = work->next;
 252                 }
 253
 254         return NULL;
 255 }
 256
 257 #if 0
 258 static GList *collection_list_find_link(GList *list, gchar *path)
 259 {
 260         GList *work = list;
 261
 262         while (work)
 263                 {
 264                 CollectInfo *ci = work->data;
 265                 if (strcmp(ci->fd->path, path) == 0) return work;
 266                 work = work->next;
 267                 }
 268
 269         return NULL;
 270 }
 271
 272 static gint collection_list_find_index(GList *list, gchar *path)
 273 {
 274         gint c = 0;
 275         GList *work = list;
 276
 277         while (work)
 278                 {
 279                 CollectInfo *ci = work->data;
 280                 if (strcmp(ci->fd->path, path) == 0) return c;
 281                 work = work->next;
 282                 c++;
 283                 }
 284
 285         return -1;
 286 }
 287 #endif
 288
 289 GList *collection_list_to_filelist(GList *list)
 290 {
 291         GList *filelist = NULL;
 292         GList *work = list;
 293
 294         while (work)
 295                 {
 296                 CollectInfo *info = work->data;
 297                 filelist = g_list_prepend(filelist, file_data_ref(info->fd));
 298                 work = work->next;
 299                 }
 300
 301         filelist = g_list_reverse(filelist);
 302         return filelist;
 303 }
 304
 305 CollectWindow *collection_window_find(CollectionData *cd)
 306 {
 307         GList *work;
 308
 309         work = collection_window_list;
 310         while (work)
 311                 {
 312                 CollectWindow *cw = work->data;
 313                 if (cw->cd == cd) return cw;
 314                 work = work->next;
 315                 }
 316
 317         return NULL;
 318 }
 319
 320 CollectWindow *collection_window_find_by_path(const gchar *path)
 321 {
 322         GList *work;
 323
 324         if (!path) return NULL;
 325
 326         work = collection_window_list;
 327         while (work)
 328                 {
 329                 CollectWindow *cw = work->data;
 330                 if (cw->cd->path && strcmp(cw->cd->path, path) == 0) return cw;
 331                 work = work->next;
 332                 }
 333
 334         return NULL;
 335 }
 336
 337 /*
 338  *-------------------------------------------------------------------
 339  * please use these to actually add/remove stuff
 340  *-------------------------------------------------------------------
 341  */
 342
 343 CollectionData *collection_new(const gchar *path)
 344 {
 345         CollectionData *cd;
 346         static gint untitled_counter = 0;
 347
 348         cd = g_new0(CollectionData, 1);
 349
 350         cd->ref = 1;    /* starts with a ref of 1 */
 351         cd->sort_method = SORT_NONE;
 352         cd->window_w = COLLECT_DEF_WIDTH;
 353         cd->window_h = COLLECT_DEF_HEIGHT;
 354         cd->existence = g_hash_table_new(NULL, NULL);
 355
 356         if (path)
 357                 {
 358                 cd->path = g_strdup(path);
 359                 cd->name = g_strdup(filename_from_path(cd->path));
 360                 /* load it */
 361                 }
 362         else
 363                 {
 364                 if (untitled_counter == 0)
 365                         {
 366                         cd->name = g_strdup(_("Untitled"));
 367                         }
 368                 else
 369                         {
 370                         cd->name = g_strdup_printf(_("Untitled (%d)"), untitled_counter + 1);
 371                         }
 372
 373                 untitled_counter++;
 374                 }
 375
 376         file_data_register_notify_func(collection_notify_cb, cd, NOTIFY_PRIORITY_MEDIUM);
 377
 378
 379         collection_list = g_list_append(collection_list, cd);
 380
 381         return cd;
 382 }
 383
 384 void collection_free(CollectionData *cd)
 385 {
 386         if (!cd) return;
 387
 388         DEBUG_1("collection \"%s\" freed", cd->name);
 389
 390         collection_load_stop(cd);
 391         collection_list_free(cd->list);
 392
 393         file_data_unregister_notify_func(collection_notify_cb, cd);
 394
 395         collection_list = g_list_remove(collection_list, cd);
 396
 397         g_hash_table_destroy(cd->existence);
 398
 399         g_free(cd->path);
 400         g_free(cd->name);
 401
 402         g_free(cd);
 403 }
 404
 405 void collection_ref(CollectionData *cd)
 406 {
 407         cd->ref++;
 408
 409         DEBUG_1("collection \"%s\" ref count = %d", cd->name, cd->ref);
 410 }
 411
 412 void collection_unref(CollectionData *cd)
 413 {
 414         cd->ref--;
 415
 416         DEBUG_1("collection \"%s\" ref count = %d", cd->name, cd->ref);
 417
 418         if (cd->ref < 1)
 419                 {
 420                 collection_free(cd);
 421                 }
 422 }
 423
 424 void collection_path_changed(CollectionData *cd)
 425 {
 426         collection_window_update_title(collection_window_find(cd));
 427 }
 428
 429 gint collection_to_number(CollectionData *cd)
 430 {
 431         return g_list_index(collection_list, cd);
 432 }
 433
 434 CollectionData *collection_from_number(gint n)
 435 {
 436         return g_list_nth_data(collection_list, n);
 437 }
 438
 439 CollectionData *collection_from_dnd_data(const gchar *data, GList **list, GList **info_list)
 440 {
 441         CollectionData *cd;
 442         gint collection_number;
 443         const gchar *ptr;
 444
 445         if (list) *list = NULL;
 446         if (info_list) *info_list = NULL;
 447
 448         if (strncmp(data, "COLLECTION:", 11) != 0) return NULL;
 449
 450         ptr = data + 11;
 451
 452         collection_number = atoi(ptr);
 453         cd = collection_from_number(collection_number);
 454         if (!cd) return NULL;
 455
 456         if (!list && !info_list) return cd;
 457
 458         while (*ptr != '\0' && *ptr != '\n' ) ptr++;
 459         if (*ptr == '\0') return cd;
 460         ptr++;
 461
 462         while (*ptr != '\0')
 463                 {
 464                 guint item_number;
 465                 CollectInfo *info;
 466
 467                 item_number = (guint) atoi(ptr);
 468                 while (*ptr != '\n' && *ptr != '\0') ptr++;
 469                 if (*ptr == '\0')
 470                         break;
 471                 else
 472                         while (*ptr == '\n') ptr++;
 473
 474                 info = g_list_nth_data(cd->list, item_number);
 475                 if (!info) continue;
 476
 477                 if (list) *list = g_list_append(*list, file_data_ref(info->fd));
 478                 if (info_list) *info_list = g_list_append(*info_list, info);
 479                 }
 480
 481         return cd;
 482 }
 483
 484 gchar *collection_info_list_to_dnd_data(CollectionData *cd, GList *list, gint *length)
 485 {
 486         GList *work;
 487         GList *temp = NULL;
 488         gchar *ptr;
 489         gchar *text;
 490         gchar *uri_text;
 491         gint collection_number;
 492
 493         *length = 0;
 494         if (!list) return NULL;
 495
 496         collection_number = collection_to_number(cd);
 497         if (collection_number < 0) return NULL;
 498
 499         text = g_strdup_printf("COLLECTION:%d\n", collection_number);
 500         *length += strlen(text);
 501         temp = g_list_prepend(temp, text);
 502
 503         work = list;
 504         while (work)
 505                 {
 506                 gint item_number = g_list_index(cd->list, work->data);
 507
 508                 work = work->next;
 509
 510                 if (item_number < 0) continue;
 511
 512                 text = g_strdup_printf("%d\n", item_number);
 513                 temp = g_list_prepend(temp, text);
 514                 *length += strlen(text);
 515                 }
 516
 517         *length += 1; /* ending nul char */
 518
 519         uri_text = g_malloc(*length);
 520         ptr = uri_text;
 521
 522         work = g_list_last(temp);
 523         while (work)
 524                 {
 525                 gint len;
 526                 gchar *text = work->data;
 527
 528                 work = work->prev;
 529
 530                 len = strlen(text);
 531                 memcpy(ptr, text, len);
 532                 ptr += len;
 533                 }
 534
 535         ptr[0] = '\0';
 536
 537         string_list_free(temp);
 538
 539         return uri_text;
 540 }
 541
 542 gint collection_info_valid(CollectionData *cd, CollectInfo *info)
 543 {
 544         if (collection_to_number(cd) < 0) return FALSE;
 545
 546         return (g_list_index(cd->list, info) != 0);
 547 }
 548
 549 CollectInfo *collection_next_by_info(CollectionData *cd, CollectInfo *info)
 550 {
 551         GList *work;
 552
 553         work = g_list_find(cd->list, info);
 554
 555         if (!work) return NULL;
 556         work = work->next;
 557         if (work) return work->data;
 558         return NULL;
 559 }
 560
 561 CollectInfo *collection_prev_by_info(CollectionData *cd, CollectInfo *info)
 562 {
 563         GList *work;
 564
 565         work = g_list_find(cd->list, info);
 566
 567         if (!work) return NULL;
 568         work = work->prev;
 569         if (work) return work->data;
 570         return NULL;
 571 }
 572
 573 CollectInfo *collection_get_first(CollectionData *cd)
 574 {
 575         if (cd->list) return cd->list->data;
 576
 577         return NULL;
 578 }
 579
 580 CollectInfo *collection_get_last(CollectionData *cd)
 581 {
 582         GList *list;
 583
 584         list = g_list_last(cd->list);
 585
 586         if (list) return list->data;
 587
 588         return NULL;
 589 }
 590
 591 void collection_set_sort_method(CollectionData *cd, SortType method)
 592 {
 593         if (!cd) return;
 594
 595         if (cd->sort_method == method) return;
 596
 597         cd->sort_method = method;
 598         cd->list = collection_list_sort(cd->list, cd->sort_method);
 599         if (cd->list) cd->changed = TRUE;
 600
 601         collection_window_refresh(collection_window_find(cd));
 602 }
 603
 604 void collection_randomize(CollectionData *cd)
 605 {
 606         if (!cd) return;
 607
 608         cd->list = collection_list_randomize(cd->list);
 609         cd->sort_method = SORT_NONE;
 610         if (cd->list) cd->changed = TRUE;
 611
 612         collection_window_refresh(collection_window_find(cd));
 613 }
 614
 615 void collection_set_update_info_func(CollectionData *cd,
 616                                      void (*func)(CollectionData *, CollectInfo *, gpointer), gpointer data)
 617 {
 618         cd->info_updated_func = func;
 619         cd->info_updated_data = data;
 620 }
 621
 622 static CollectInfo *collection_info_new_if_not_exists(CollectionData *cd, struct stat *st, FileData *fd)
 623 {
 624         CollectInfo *ci;
 625
 626         if (g_hash_table_lookup(cd->existence, fd->path)) return NULL;
 627
 628         ci = collection_info_new(fd, st, NULL);
 629         if (ci) g_hash_table_insert(cd->existence, fd->path, "");
 630         return ci;
 631 }
 632
 633 gboolean collection_add_check(CollectionData *cd, FileData *fd, gboolean sorted, gboolean must_exist)
 634 {
 635         struct stat st;
 636         gboolean valid;
 637
 638         if (must_exist)
 639                 {
 640                 valid = (stat_utf8(fd->path, &st) && !S_ISDIR(st.st_mode));
 641                 }
 642         else
 643                 {
 644                 valid = TRUE;
 645                 st.st_size = 0;
 646                 st.st_mtime = 0;
 647                 }
 648
 649         if (valid)
 650                 {
 651                 CollectInfo *ci;
 652
 653                 ci = collection_info_new_if_not_exists(cd, &st, fd);
 654                 if (!ci) return FALSE;
 655                 DEBUG_3("add to collection: %s", fd->path);
 656
 657                 cd->list = collection_list_add(cd->list, ci, sorted ? cd->sort_method : SORT_NONE);
 658                 cd->changed = TRUE;
 659
 660                 if (!sorted || cd->sort_method == SORT_NONE)
 661                         {
 662                         collection_window_add(collection_window_find(cd), ci);
 663                         }
 664                 else
 665                         {
 666                         collection_window_insert(collection_window_find(cd), ci);
 667                         }
 668                 }
 669
 670         return valid;
 671 }
 672
 673 gboolean collection_add(CollectionData *cd, FileData *fd, gboolean sorted)
 674 {
 675         return collection_add_check(cd, fd, sorted, TRUE);
 676 }
 677
 678 gboolean collection_insert(CollectionData *cd, FileData *fd, CollectInfo *insert_ci, gboolean sorted)
 679 {
 680         struct stat st;
 681
 682         if (!insert_ci) return collection_add(cd, fd, sorted);
 683
 684         if (stat_utf8(fd->path, &st) >= 0 && !S_ISDIR(st.st_mode))
 685                 {
 686                 CollectInfo *ci;
 687
 688                 ci = collection_info_new_if_not_exists(cd, &st, fd);
 689                 if (!ci) return FALSE;
 690
 691                 DEBUG_3("insert in collection: %s", fd->path);
 692
 693                 cd->list = collection_list_insert(cd->list, ci, insert_ci, sorted ? cd->sort_method : SORT_NONE);
 694                 cd->changed = TRUE;
 695
 696                 collection_window_insert(collection_window_find(cd), ci);
 697
 698                 return TRUE;
 699                 }
 700
 701         return FALSE;
 702 }
 703
 704 gboolean collection_remove(CollectionData *cd, FileData *fd)
 705 {
 706         CollectInfo *ci;
 707
 708         ci = collection_list_find_fd(cd->list, fd);
 709
 710         if (!ci) return FALSE;
 711
 712         g_hash_table_remove(cd->existence, fd->path);
 713
 714         cd->list = g_list_remove(cd->list, ci);
 715         cd->changed = TRUE;
 716
 717         collection_window_remove(collection_window_find(cd), ci);
 718         collection_info_free(ci);
 719
 720         return TRUE;
 721 }
 722
 723 static void collection_remove_by_info(CollectionData *cd, CollectInfo *info)
 724 {
 725         if (!info || !g_list_find(cd->list, info)) return;
 726
 727         cd->list = g_list_remove(cd->list, info);
 728         cd->changed = (cd->list != NULL);
 729
 730         collection_window_remove(collection_window_find(cd), info);
 731         collection_info_free(info);
 732 }
 733
 734 void collection_remove_by_info_list(CollectionData *cd, GList *list)
 735 {
 736         GList *work;
 737
 738         if (!list) return;
 739
 740         if (!list->next)
 741                 {
 742                 /* more efficient (in collect-table) to remove a single item this way */
 743                 collection_remove_by_info(cd, (CollectInfo *)list->data);
 744                 return;
 745                 }
 746
 747         work = list;
 748         while (work)
 749                 {
 750                 cd->list = collection_list_remove(cd->list, work->data);
 751                 work = work->next;
 752                 }
 753         cd->changed = (cd->list != NULL);
 754
 755         collection_window_refresh(collection_window_find(cd));
 756 }
 757
 758 gboolean collection_rename(CollectionData *cd, FileData *fd)
 759 {
 760         CollectInfo *ci;
 761         ci = collection_list_find_fd(cd->list, fd);
 762
 763         if (!ci) return FALSE;
 764
 765         cd->changed = TRUE;
 766
 767         collection_window_update(collection_window_find(cd), ci);
 768
 769         return TRUE;
 770 }
 771
 772 void collection_update_geometry(CollectionData *cd)
 773 {
 774         collection_window_get_geometry(collection_window_find(cd));
 775 }
 776
 777 /*
 778  *-------------------------------------------------------------------
 779  * simple maintenance for renaming, deleting
 780  *-------------------------------------------------------------------
 781  */
 782
 783 static void collection_notify_cb(FileData *fd, NotifyType type, gpointer data)
 784 {
 785         CollectionData *cd = data;
 786
 787         if (!(type & NOTIFY_CHANGE) || !fd->change) return;
 788
 789         DEBUG_1("Notify collection: %s %04x", fd->path, type);
 790
 791         switch (fd->change->type)
 792                 {
 793                 case FILEDATA_CHANGE_MOVE:
 794                 case FILEDATA_CHANGE_RENAME:
 795                         collection_rename(cd, fd);
 796                         break;
 797                 case FILEDATA_CHANGE_COPY:
 798                         break;
 799                 case FILEDATA_CHANGE_DELETE:
 800                         while (collection_remove(cd, fd));
 801                         break;
 802                 case FILEDATA_CHANGE_UNSPECIFIED:
 803                 case FILEDATA_CHANGE_WRITE_METADATA:
 804                         break;
 805                 }
 806
 807 }
 808
 809
 810 /*
 811  *-------------------------------------------------------------------
 812  * window key presses
 813  *-------------------------------------------------------------------
 814  */
 815
 816 static gboolean collection_window_keypress(GtkWidget *widget, GdkEventKey *event, gpointer data)
 817 {
 818         CollectWindow *cw = data;
 819         gboolean stop_signal = FALSE;
 820         gint edit_val = -1;
 821         GList *list;
 822
 823         if (event->state & GDK_CONTROL_MASK)
 824                 {
 825                 stop_signal = TRUE;
 826                 switch (event->keyval)
 827                         {
 828                         case '1':
 829                                 edit_val = 0;
 830                                 break;
 831                         case '2':
 832                                 edit_val = 1;
 833                                 break;
 834                         case '3':
 835                                 edit_val = 2;
 836                                 break;
 837                         case '4':
 838                                 edit_val = 3;
 839                                 break;
 840                         case '5':
 841                                 edit_val = 4;
 842                                 break;
 843                         case '6':
 844                                 edit_val = 5;
 845                                 break;
 846                         case '7':
 847                                 edit_val = 6;
 848                                 break;
 849                         case '8':
 850                                 edit_val = 7;
 851                                 break;
 852                         case '9':
 853                                 edit_val = 8;
 854                                 break;
 855                         case '0':
 856                                 edit_val = 9;
 857                                 break;
 858                         case 'A': case 'a':
 859                                 if (event->state & GDK_SHIFT_MASK)
 860                                         {
 861                                         collection_table_unselect_all(cw->table);
 862                                         }
 863                                 else
 864                                         {
 865                                         collection_table_select_all(cw->table);
 866                                         }
 867                                 break;
 868                         case 'L': case 'l':
 869                                 list = layout_list(NULL);
 870                                 if (list)
 871                                         {
 872                                         collection_table_add_filelist(cw->table, list);
 873                                         filelist_free(list);
 874                                         }
 875                                 break;
 876                         case 'C': case 'c':
 877                                 file_util_copy(NULL, collection_table_selection_get_list(cw->table), NULL, cw->window);
 878                                 break;
 879                         case 'M': case 'm':
 880                                 file_util_move(NULL, collection_table_selection_get_list(cw->table), NULL, cw->window);
 881                                 break;
 882                         case 'R': case 'r':
 883                                 file_util_rename(NULL, collection_table_selection_get_list(cw->table), cw->window);
 884                                 break;
 885                         case 'D': case 'd':
 886                                 file_util_delete(NULL, collection_table_selection_get_list(cw->table), cw->window);
 887                                 break;
 888                         case 'S': case 's':
 889                                 collection_dialog_save_as(NULL, cw->cd);
 890                                 break;
 891                         case 'W': case 'w':
 892                                 collection_window_close(cw);
 893                                 break;
 894                         default:
 895                                 stop_signal = FALSE;
 896                                 break;
 897                         }
 898                 }
 899         else
 900                 {
 901                 stop_signal = TRUE;
 902                 switch (event->keyval)
 903                         {
 904                         case GDK_Return: case GDK_KP_Enter:
 905                                 layout_image_set_collection(NULL, cw->cd,
 906                                         collection_table_get_focus_info(cw->table));
 907                                 break;
 908                         case 'V': case 'v':
 909                                 view_window_new_from_collection(cw->cd,
 910                                         collection_table_get_focus_info(cw->table));
 911                                 break;
 912                         case 'S': case 's':
 913                                 if (!cw->cd->path)
 914                                         {
 915                                         collection_dialog_save_as(NULL, cw->cd);
 916                                         }
 917                                 else if (!collection_save(cw->cd, cw->cd->path))
 918                                         {
 919                                         log_printf("failed saving to collection path: %s\n", cw->cd->path);
 920                                         }
 921                                 break;
 922                         case 'A': case 'a':
 923                                 collection_dialog_append(NULL, cw->cd);
 924                                 break;
 925                         case 'N': case 'n':
 926                                 collection_set_sort_method(cw->cd, SORT_NAME);
 927                                 break;
 928 #ifdef HAVE_STRVERSCMP
 929                         case 'I': case 'i':
 930                                 collection_set_sort_method(cw->cd, SORT_NUMBER);
 931                                 break;
 932 #endif
 933                         case 'D': case 'd':
 934                                 collection_set_sort_method(cw->cd, SORT_TIME);
 935                                 break;
 936                         case 'B': case 'b':
 937                                 collection_set_sort_method(cw->cd, SORT_SIZE);
 938                                 break;
 939                         case 'P': case 'p':
 940                                 if (event->state & GDK_SHIFT_MASK)
 941                                         {
 942                                         CollectInfo *info;
 943
 944                                         info = collection_table_get_focus_info(cw->table);
 945
 946                                         print_window_new(info->fd, collection_table_selection_get_list(cw->table),
 947                                                          collection_list_to_filelist(cw->cd->list), cw->window);
 948                                         }
 949                                 else
 950                                         {
 951                                         collection_set_sort_method(cw->cd, SORT_PATH);
 952                                         }
 953                                 break;
 954                         case GDK_Delete: case GDK_KP_Delete:
 955                                 list = g_list_copy(cw->table->selection);
 956                                 if (list)
 957                                         {
 958                                         collection_remove_by_info_list(cw->cd, list);
 959                                         g_list_free(list);
 960                                         }
 961                                 else
 962                                         {
 963                                         collection_remove_by_info(cw->cd, collection_table_get_focus_info(cw->table));
 964                                         }
 965                                 break;
 966                         default:
 967                                 stop_signal = FALSE;
 968                                 break;
 969                         }
 970                 }
 971         return stop_signal;
 972 }
 973
 974 /*
 975  *-------------------------------------------------------------------
 976  * window
 977  *-------------------------------------------------------------------
 978  */
 979 static void collection_window_get_geometry(CollectWindow *cw)
 980 {
 981         CollectionData *cd;
 982         GdkWindow *window;
 983
 984         if (!cw) return;
 985
 986         cd = cw->cd;
 987         window = gtk_widget_get_window(cw->window);
 988         gdk_window_get_position(window, &cd->window_x, &cd->window_y);
 989         cd->window_w = gdk_window_get_width(window);
 990         cd->window_h = gdk_window_get_height(window);
 991         cd->window_read = TRUE;
 992 }
 993
 994 static void collection_window_refresh(CollectWindow *cw)
 995 {
 996         if (!cw) return;
 997
 998         collection_table_refresh(cw->table);
 999 }
1000
1001 static void collection_window_update_title(CollectWindow *cw)
1002 {
1003         gboolean free_name = FALSE;
1004         gchar *name;
1005         gchar *buf;
1006
1007         if (!cw) return;
1008
1009         if (file_extension_match(cw->cd->name, GQ_COLLECTION_EXT))
1010                 {
1011                 name = remove_extension_from_path(cw->cd->name);
1012                 free_name = TRUE;
1013                 }
1014         else
1015                 {
1016                 name = cw->cd->name;
1017                 }
1018
1019         buf = g_strdup_printf(_("%s - Collection - %s"), name, GQ_APPNAME);
1020         if (free_name) g_free(name);
1021         gtk_window_set_title(GTK_WINDOW(cw->window), buf);
1022         g_free(buf);
1023 }
1024
1025 static void collection_window_update_info(CollectionData *cd, CollectInfo *ci, gpointer data)
1026 {
1027         CollectWindow *cw = data;
1028
1029         collection_table_file_update(cw->table, ci);
1030 }
1031
1032 static void collection_window_add(CollectWindow *cw, CollectInfo *ci)
1033 {
1034         if (!cw) return;
1035
1036         if (!ci->pixbuf) collection_load_thumb_idle(cw->cd);
1037         collection_table_file_add(cw->table, ci);
1038 }
1039
1040 static void collection_window_insert(CollectWindow *cw, CollectInfo *ci)
1041 {
1042         if (!cw) return;
1043
1044         if (!ci->pixbuf) collection_load_thumb_idle(cw->cd);
1045         collection_table_file_insert(cw->table, ci);
1046         if (!cw) return;
1047 }
1048
1049 #if 0
1050 static void collection_window_move(CollectWindow *cw, CollectInfo *ci)
1051 {
1052         if (!cw) return;
1053 }
1054 #endif
1055
1056 static void collection_window_remove(CollectWindow *cw, CollectInfo *ci)
1057 {
1058         if (!cw) return;
1059
1060         collection_table_file_remove(cw->table, ci);
1061 }
1062
1063 static void collection_window_update(CollectWindow *cw, CollectInfo *ci)
1064 {
1065         if (!cw) return;
1066
1067         collection_table_file_update(cw->table, ci);
1068         collection_table_file_update(cw->table, NULL);
1069 }
1070
1071 static void collection_window_close_final(CollectWindow *cw)
1072 {
1073         if (cw->close_dialog) return;
1074
1075         collection_window_list = g_list_remove(collection_window_list, cw);
1076         collection_window_get_geometry(cw);
1077
1078         gtk_widget_destroy(cw->window);
1079
1080         collection_set_update_info_func(cw->cd, NULL, NULL);
1081         collection_unref(cw->cd);
1082
1083         g_free(cw);
1084 }
1085
1086 static void collection_close_save_cb(GenericDialog *gd, gpointer data)
1087 {
1088         CollectWindow *cw = data;
1089
1090         cw->close_dialog = NULL;
1091         generic_dialog_close(gd);
1092
1093         if (!cw->cd->path)
1094                 {
1095                 collection_dialog_save_close(NULL, cw->cd);
1096                 return;
1097                 }
1098         else if (!collection_save(cw->cd, cw->cd->path))
1099                 {
1100                 gchar *buf;
1101                 buf = g_strdup_printf(_("Failed to save the collection:\n%s"), cw->cd->path);
1102                 warning_dialog(_("Save Failed"), buf, GTK_STOCK_DIALOG_ERROR, cw->window);
1103                 g_free(buf);
1104                 return;
1105                 }
1106
1107         collection_window_close_final(cw);
1108 }
1109
1110 static void collection_close_close_cb(GenericDialog *gd, gpointer data)
1111 {
1112         CollectWindow *cw = data;
1113
1114         cw->close_dialog = NULL;
1115         generic_dialog_close(gd);
1116
1117         collection_window_close_final(cw);
1118 }
1119
1120 static void collection_close_cancel_cb(GenericDialog *gd, gpointer data)
1121 {
1122         CollectWindow *cw = data;
1123
1124         cw->close_dialog = NULL;
1125         generic_dialog_close(gd);
1126 }
1127
1128 static void collection_close_dlg_show(CollectWindow *cw)
1129 {
1130         GenericDialog *gd;
1131
1132         if (cw->close_dialog)
1133                 {
1134                 gtk_window_present(GTK_WINDOW(cw->close_dialog));
1135                 return;
1136                 }
1137
1138         gd = generic_dialog_new(_("Close collection"),
1139                                 "close_collection", cw->window, FALSE,
1140                                 collection_close_cancel_cb, cw);
1141         generic_dialog_add_message(gd, GTK_STOCK_DIALOG_QUESTION,
1142                                    _("Close collection"),
1143                                    _("Collection has been modified.\nSave first?"));
1144
1145         generic_dialog_add_button(gd, GTK_STOCK_SAVE, NULL, collection_close_save_cb, TRUE);
1146         generic_dialog_add_button(gd, GTK_STOCK_DELETE, _("_Discard"), collection_close_close_cb, FALSE);
1147
1148         cw->close_dialog = gd->dialog;
1149
1150         gtk_widget_show(gd->dialog);
1151 }
1152
1153 static void collection_window_close(CollectWindow *cw)
1154 {
1155         if (!cw->cd->changed && !cw->close_dialog)
1156                 {
1157                 collection_window_close_final(cw);
1158                 return;
1159                 }
1160
1161         collection_close_dlg_show(cw);
1162 }
1163
1164 void collection_window_close_by_collection(CollectionData *cd)
1165 {
1166         CollectWindow *cw;
1167
1168         cw = collection_window_find(cd);
1169         if (cw) collection_window_close_final(cw);
1170 }
1171
1172 gboolean collection_window_modified_exists(void)
1173 {
1174         GList *work;
1175
1176         work = collection_window_list;
1177         while (work)
1178                 {
1179                 CollectWindow *cw = work->data;
1180                 if (cw->cd->changed) return TRUE;
1181                 work = work->next;
1182                 }
1183
1184         return FALSE;
1185 }
1186
1187 static gboolean collection_window_delete(GtkWidget *widget, GdkEvent *event, gpointer data)
1188 {
1189         CollectWindow *cw = data;
1190         collection_window_close(cw);
1191
1192         return TRUE;
1193 }
1194
1195 CollectWindow *collection_window_new(const gchar *path)
1196 {
1197         CollectWindow *cw;
1198         GtkWidget *vbox;
1199         GtkWidget *frame;
1200         GtkWidget *status_label;
1201         GtkWidget *extra_label;
1202         GdkGeometry geometry;
1203
1204         cw = g_new0(CollectWindow, 1);
1205
1206         collection_window_list = g_list_append(collection_window_list, cw);
1207
1208         cw->cd = collection_new(path);
1209
1210         cw->window = window_new(GTK_WINDOW_TOPLEVEL, "collection", PIXBUF_INLINE_ICON_BOOK, NULL, NULL);
1211
1212         geometry.min_width = DEFAULT_MINIMAL_WINDOW_SIZE;
1213         geometry.min_height = DEFAULT_MINIMAL_WINDOW_SIZE;
1214         geometry.base_width = COLLECT_DEF_WIDTH;
1215         geometry.base_height = COLLECT_DEF_HEIGHT;
1216         gtk_window_set_geometry_hints(GTK_WINDOW(cw->window), NULL, &geometry,
1217                                       GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE);
1218
1219
1220         if (options->save_window_positions && path && collection_load_only_geometry(cw->cd, path))
1221                 {
1222                 /* FIXME: x, y is not implemented */
1223                 gtk_window_set_default_size(GTK_WINDOW(cw->window), cw->cd->window_w, cw->cd->window_h);
1224                 }
1225         else
1226                 {
1227                 gtk_window_set_default_size(GTK_WINDOW(cw->window), COLLECT_DEF_WIDTH, COLLECT_DEF_HEIGHT);
1228                 }
1229
1230         gtk_window_set_resizable(GTK_WINDOW(cw->window), TRUE);
1231         collection_window_update_title(cw);
1232         gtk_container_set_border_width(GTK_CONTAINER(cw->window), 0);
1233
1234         g_signal_connect(G_OBJECT(cw->window), "delete_event",
1235                          G_CALLBACK(collection_window_delete), cw);
1236
1237         g_signal_connect(G_OBJECT(cw->window), "key_press_event",
1238                          G_CALLBACK(collection_window_keypress), cw);
1239
1240         vbox = gtk_vbox_new(FALSE, 0);
1241         gtk_container_add(GTK_CONTAINER(cw->window), vbox);
1242         gtk_widget_show(vbox);
1243
1244         cw->table = collection_table_new(cw->cd);
1245         gtk_box_pack_start(GTK_BOX(vbox), cw->table->scrolled, TRUE, TRUE, 0);
1246         gtk_widget_show(cw->table->scrolled);
1247
1248         cw->status_box = gtk_hbox_new(TRUE, 0);
1249         gtk_box_pack_start(GTK_BOX(vbox), cw->status_box, FALSE, FALSE, 0);
1250         gtk_widget_show(cw->status_box);
1251
1252         frame = gtk_frame_new(NULL);
1253         gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
1254         gtk_box_pack_start(GTK_BOX(cw->status_box), frame, TRUE, TRUE, 0);
1255         gtk_widget_show(frame);
1256
1257         status_label = gtk_label_new("");
1258         gtk_container_add(GTK_CONTAINER(frame), status_label);
1259         gtk_widget_show(status_label);
1260
1261         extra_label = gtk_progress_bar_new();
1262         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(extra_label), 0.0);
1263         gtk_box_pack_start(GTK_BOX(cw->status_box), extra_label, TRUE, TRUE, 0);
1264         gtk_widget_show(extra_label);
1265
1266         collection_table_set_labels(cw->table, status_label, extra_label);
1267
1268         gtk_widget_show(cw->window);
1269         gtk_widget_grab_focus(cw->table->listview);
1270
1271         collection_set_update_info_func(cw->cd, collection_window_update_info, cw);
1272
1273         if (path && *path == G_DIR_SEPARATOR) collection_load_begin(cw->cd, NULL, COLLECTION_LOAD_NONE);
1274
1275         return cw;
1276 }
1277 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */