src/dupe.c

   1 /*
   2  * Geeqie
   3  * (C) 2005 John Ellis
   4  *
   5  * Author: John Ellis
   6  *
   7  * This software is released under the GNU General Public License (GNU GPL).
   8  * Please read the included file COPYING for more information.
   9  * This software comes with no warranty of any kind, use at your own risk!
  10  */
  11
  12
  13 #include "main.h"
  14 #include "dupe.h"
  15
  16 #include "cache.h"
  17 #include "collect.h"
  18 #include "collect-table.h"
  19 #include "dnd.h"
  20 #include "editors.h"
  21 #include "filelist.h"
  22 #include "image-load.h"
  23 #include "img-view.h"
  24 #include "info.h"
  25 #include "layout.h"
  26 #include "layout_image.h"
  27 #include "md5-util.h"
  28 #include "menu.h"
  29 #include "print.h"
  30 #include "thumb.h"
  31 #include "utilops.h"
  32 #include "ui_bookmark.h"
  33 #include "ui_fileops.h"
  34 #include "ui_menu.h"
  35 #include "ui_misc.h"
  36 #include "ui_tree_edit.h"
  37
  38 #include <gdk/gdkkeysyms.h> /* for keyboard values */
  39
  40
  41 #include <math.h>
  42
  43
  44 #define DUPE_DEF_WIDTH 600
  45 #define DUPE_DEF_HEIGHT 400
  46
  47 /* column assignment order (simply change them here) */
  48 enum {
  49         DUPE_COLUMN_POINTER = 0,
  50         DUPE_COLUMN_RANK,
  51         DUPE_COLUMN_THUMB,
  52         DUPE_COLUMN_NAME,
  53         DUPE_COLUMN_SIZE,
  54         DUPE_COLUMN_DATE,
  55         DUPE_COLUMN_DIMENSIONS,
  56         DUPE_COLUMN_PATH,
  57         DUPE_COLUMN_COLOR,
  58         DUPE_COLUMN_COUNT       /* total columns */
  59 };
  60
  61
  62 static GList *dupe_window_list = NULL;  /* list of open DupeWindow *s */
  63
  64 /*
  65  * Well, after adding the 'compare two sets' option things got a little sloppy in here
  66  * because we have to account for two 'modes' everywhere. (be careful).
  67  */
  68
  69 static void dupe_match_unlink(DupeItem *a, DupeItem *b);
  70 static DupeItem *dupe_match_find_parent(DupeWindow *dw, DupeItem *child);
  71
  72 static gint dupe_match(DupeItem *a, DupeItem *b, DupeMatchType mask, gdouble *rank, gint fast);
  73
  74 static void dupe_thumb_step(DupeWindow *dw);
  75 static gint dupe_check_cb(gpointer data);
  76
  77 static void dupe_second_add(DupeWindow *dw, DupeItem *di);
  78 static void dupe_second_remove(DupeWindow *dw, DupeItem *di);
  79 static GtkWidget *dupe_menu_popup_second(DupeWindow *dw, DupeItem *di);
  80
  81 static void dupe_dnd_init(DupeWindow *dw);
  82
  83 /*
  84  * ------------------------------------------------------------------
  85  * Window updates
  86  * ------------------------------------------------------------------
  87  */
  88
  89
  90 static void dupe_window_update_count(DupeWindow *dw, gint count_only)
  91 {
  92         gchar *text;
  93
  94         if (!dw->list)
  95                 {
  96                 text = g_strdup(_("Drop files to compare them."));
  97                 }
  98         else if (count_only)
  99                 {
 100                 text = g_strdup_printf(_("%d files"), g_list_length(dw->list));
 101                 }
 102         else
 103                 {
 104                 text = g_strdup_printf(_("%d matches found in %d files"), g_list_length(dw->dupes), g_list_length(dw->list));
 105                 }
 106
 107         if (dw->second_set)
 108                 {
 109                 gchar *buf = g_strconcat(text, " ", _("[set 1]"), NULL);
 110                 g_free(text);
 111                 text = buf;
 112                 }
 113         gtk_label_set_text(GTK_LABEL(dw->status_label), text);
 114
 115         g_free(text);
 116 }
 117
 118 static guint64 msec_time(void)
 119 {
 120         struct timeval tv;
 121
 122         if (gettimeofday(&tv, NULL) == -1) return 0;
 123
 124         return (guint64)tv.tv_sec * 1000000 + (guint64)tv.tv_usec;
 125 }
 126
 127 static gint dupe_iterations(gint n)
 128 {
 129         return (n * ((n + 1) / 2));
 130 }
 131
 132 static void dupe_window_update_progress(DupeWindow *dw, const gchar *status, gdouble value, gint force)
 133 {
 134         const gchar *status_text;
 135
 136         if (status)
 137                 {
 138                 guint64 new_time = 0;
 139
 140                 if (dw->setup_n % 10 == 0)
 141                         {
 142                         new_time = msec_time() - dw->setup_time;
 143                         }
 144
 145                 if (!force &&
 146                     value != 0.0 &&
 147                     dw->setup_count > 0 &&
 148                     new_time > 2000000)
 149                         {
 150                         gchar *buf;
 151                         gint t;
 152                         gint d;
 153                         guint32 rem;
 154
 155                         if (new_time - dw->setup_time_count < 250000) return;
 156                         dw->setup_time_count = new_time;
 157
 158                         if (dw->setup_done)
 159                                 {
 160                                 if (dw->second_set)
 161                                         {
 162                                         t = dw->setup_count;
 163                                         d = dw->setup_count - dw->setup_n;
 164                                         }
 165                                 else
 166                                         {
 167                                         t = dupe_iterations(dw->setup_count);
 168                                         d = dupe_iterations(dw->setup_count - dw->setup_n);
 169                                         }
 170                                 }
 171                         else
 172                                 {
 173                                 t = dw->setup_count;
 174                                 d = dw->setup_count - dw->setup_n;
 175                                 }
 176
 177                         rem = (t - d) ? ((gdouble)(dw->setup_time_count / 1000000) / (t - d)) * d : 0;
 178
 179                         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(dw->extra_label), value);
 180
 181                         buf = g_strdup_printf("%s %d:%02d ", status, rem / 60, rem % 60);
 182                         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(dw->extra_label), buf);
 183                         g_free(buf);
 184
 185                         return;
 186                         }
 187                 else if (force ||
 188                          value == 0.0 ||
 189                          dw->setup_count == 0 ||
 190                          dw->setup_time_count == 0 ||
 191                          (new_time > 0 && new_time - dw->setup_time_count >= 250000))
 192                         {
 193                         if (dw->setup_time_count == 0) dw->setup_time_count = 1;
 194                         if (new_time > 0) dw->setup_time_count = new_time;
 195                         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(dw->extra_label), value);
 196                         status_text = status;
 197                         }
 198                 else
 199                         {
 200                         status_text = NULL;
 201                         }
 202                 }
 203         else
 204                 {
 205                 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(dw->extra_label), 0.0);
 206                 status_text = " ";
 207                 }
 208
 209         if (status_text) gtk_progress_bar_set_text(GTK_PROGRESS_BAR(dw->extra_label), status_text);
 210 }
 211
 212 static void widget_set_cursor(GtkWidget *widget, gint icon)
 213 {
 214         GdkCursor *cursor;
 215
 216         if (!widget->window) return;
 217
 218         if (icon == -1)
 219                 {
 220                 cursor = NULL;
 221                 }
 222         else
 223                 {
 224                 cursor = gdk_cursor_new (icon);
 225                 }
 226
 227         gdk_window_set_cursor(widget->window, cursor);
 228
 229         if (cursor) gdk_cursor_unref(cursor);
 230 }
 231
 232 /*
 233  * ------------------------------------------------------------------
 234  * row color utils
 235  * ------------------------------------------------------------------
 236  */
 237
 238 static void dupe_listview_realign_colors(DupeWindow *dw)
 239 {
 240         GtkTreeModel *store;
 241         GtkTreeIter iter;
 242         gboolean color_set = TRUE;
 243         DupeItem *parent = NULL;
 244         gint valid;
 245
 246         store = gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview));
 247         valid = gtk_tree_model_get_iter_first(store, &iter);
 248         while (valid)
 249                 {
 250                 DupeItem *child;
 251                 DupeItem *child_parent;
 252
 253                 gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &child, -1);
 254                 child_parent = dupe_match_find_parent(dw, child);
 255                 if (!parent || parent != child_parent)
 256                         {
 257                         if (!parent)
 258                                 {
 259                                 /* keep the first row as it is */
 260                                 gtk_tree_model_get(store, &iter, DUPE_COLUMN_COLOR, &color_set, -1);
 261                                 }
 262                         else
 263                                 {
 264                                 color_set = !color_set;
 265                                 }
 266                         parent = dupe_match_find_parent(dw, child);
 267                         }
 268                 gtk_list_store_set(GTK_LIST_STORE(store), &iter, DUPE_COLUMN_COLOR, color_set, -1);
 269
 270                 valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
 271                 }
 272 }
 273
 274 /*
 275  * ------------------------------------------------------------------
 276  * Dupe item utils
 277  * ------------------------------------------------------------------
 278  */
 279
 280 static DupeItem *dupe_item_new(FileData *fd)
 281 {
 282         DupeItem *di;
 283
 284         di = g_new0(DupeItem, 1);
 285
 286         di->fd = file_data_ref(fd);
 287
 288         di->group = NULL;
 289         di->group_rank = 0.0;
 290
 291         di->simd = NULL;
 292         di->checksum = 0;
 293         di->md5sum = NULL;
 294         di->width = 0;
 295         di->height = 0;
 296
 297         di->second = FALSE;
 298
 299         return di;
 300 }
 301
 302 static void dupe_item_free(DupeItem *di)
 303 {
 304         file_data_unref(di->fd);
 305         image_sim_free(di->simd);
 306         g_free(di->md5sum);
 307         if (di->pixbuf) g_object_unref(di->pixbuf);
 308
 309         g_free(di);
 310 }
 311
 312 static void dupe_list_free(GList *list)
 313 {
 314         GList *work = list;
 315         while (work)
 316                 {
 317                 DupeItem *di = work->data;
 318                 work = work->next;
 319                 dupe_item_free(di);
 320                 }
 321         g_list_free(list);
 322 }
 323
 324 /*
 325 static DupeItem *dupe_item_find_fd_by_list(FileData *fd, GList *work)
 326 {
 327         while (work)
 328                 {
 329                 DupeItem *di = work->data;
 330
 331                 if (di->fd == fd) return di;
 332
 333                 work = work->next;
 334                 }
 335
 336         return NULL;
 337 }
 338 */
 339
 340 /*
 341 static DupeItem *dupe_item_find_fd(DupeWindow *dw, FileData *fd)
 342 {
 343         DupeItem *di;
 344
 345         di = dupe_item_find_fd_by_list(fd, dw->list);
 346         if (!di && dw->second_set) di = dupe_item_find_fd_by_list(fd, dw->second_list);
 347
 348         return di;
 349 }
 350 */
 351
 352 static DupeItem *dupe_item_find_path_by_list(const gchar *path, GList *work)
 353 {
 354         while (work)
 355                 {
 356                 DupeItem *di = work->data;
 357
 358                 if (strcmp(di->fd->path, path) == 0) return di;
 359
 360                 work = work->next;
 361                 }
 362
 363         return NULL;
 364 }
 365
 366 static DupeItem *dupe_item_find_path(DupeWindow *dw, const gchar *path)
 367 {
 368         DupeItem *di;
 369
 370         di = dupe_item_find_path_by_list(path, dw->list);
 371         if (!di && dw->second_set) di = dupe_item_find_path_by_list(path, dw->second_list);
 372
 373         return di;
 374 }
 375
 376 /*
 377  * ------------------------------------------------------------------
 378  * Image property cache
 379  * ------------------------------------------------------------------
 380  */
 381
 382 static void dupe_item_read_cache(DupeItem *di)
 383 {
 384         gchar *path;
 385         CacheData *cd;
 386
 387         if (!di) return;
 388
 389         path = cache_find_location(CACHE_TYPE_SIM, di->fd->path);
 390         if (!path) return;
 391
 392         if (filetime(di->fd->path) != filetime(path))
 393                 {
 394                 g_free(path);
 395                 return;
 396                 }
 397
 398         cd = cache_sim_data_load(path);
 399         g_free(path);
 400
 401         if (cd)
 402                 {
 403                 if (!di->simd && cd->sim)
 404                         {
 405                         di->simd = cd->sim;
 406                         cd->sim = NULL;
 407                         }
 408                 if (di->width == 0 && di->height == 0 && cd->dimensions)
 409                         {
 410                         di->width = cd->width;
 411                         di->height = cd->height;
 412                         }
 413                 if (di->checksum == 0 && cd->have_checksum)
 414                         {
 415                         di->checksum = cd->checksum;
 416                         }
 417                 if (!di->md5sum && cd->have_md5sum)
 418                         {
 419                         di->md5sum = md5_digest_to_text(cd->md5sum);
 420                         }
 421                 cache_sim_data_free(cd);
 422                 }
 423 }
 424
 425 static void dupe_item_write_cache(DupeItem *di)
 426 {
 427         gchar *base;
 428         mode_t mode = 0755;
 429
 430         if (!di) return;
 431
 432         base = cache_get_location(CACHE_TYPE_SIM, di->fd->path, FALSE, &mode);
 433         if (cache_ensure_dir_exists(base, mode))
 434                 {
 435                 CacheData *cd;
 436
 437                 cd = cache_sim_data_new();
 438                 cd->path = cache_get_location(CACHE_TYPE_SIM, di->fd->path, TRUE, NULL);
 439
 440                 if (di->width != 0) cache_sim_data_set_dimensions(cd, di->width, di->height);
 441                 if (di->checksum != 0) cache_sim_data_set_checksum(cd, di->checksum);
 442                 if (di->md5sum)
 443                         {
 444                         guchar digest[16];
 445                         if (md5_digest_from_text(di->md5sum, digest)) cache_sim_data_set_md5sum(cd, digest);
 446                         }
 447                 if (di->simd) cache_sim_data_set_similarity(cd, di->simd);
 448
 449                 if (cache_sim_data_save(cd))
 450                         {
 451                         filetime_set(cd->path, filetime(di->fd->path));
 452                         }
 453                 cache_sim_data_free(cd);
 454                 }
 455         g_free(base);
 456 }
 457
 458 /*
 459  * ------------------------------------------------------------------
 460  * Window list utils
 461  * ------------------------------------------------------------------
 462  */
 463
 464 static gint dupe_listview_find_item(GtkListStore *store, DupeItem *item, GtkTreeIter *iter)
 465 {
 466         gint valid;
 467         gint row = 0;
 468
 469         valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), iter);
 470         while (valid)
 471                 {
 472                 DupeItem *item_n;
 473                 gtk_tree_model_get(GTK_TREE_MODEL(store), iter, DUPE_COLUMN_POINTER, &item_n, -1);
 474                 if (item_n == item) return row;
 475
 476                 valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(store), iter);
 477                 row++;
 478                 }
 479
 480         return -1;
 481 }
 482
 483 static void dupe_listview_add(DupeWindow *dw, DupeItem *parent, DupeItem *child)
 484 {
 485         DupeItem *di;
 486         gint row;
 487         gchar *text[DUPE_COLUMN_COUNT];
 488         GtkListStore *store;
 489         GtkTreeIter iter;
 490         gboolean color_set = FALSE;
 491         gint rank;
 492
 493         if (!parent) return;
 494
 495         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview)));
 496
 497         if (child)
 498                 {
 499                 DupeMatch *dm;
 500
 501                 row = dupe_listview_find_item(store, parent, &iter);
 502                 gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, DUPE_COLUMN_COLOR, &color_set, -1);
 503
 504                 row++;
 505
 506                 if (child->group)
 507                         {
 508                         dm = child->group->data;
 509                         rank = (gint)floor(dm->rank);
 510                         }
 511                 else
 512                         {
 513                         rank = 1;
 514                         printf("NULL group in item!\n");
 515                         }
 516                 }
 517         else
 518                 {
 519                 if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter))
 520                         {
 521                         gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, DUPE_COLUMN_COLOR, &color_set, -1);
 522                         color_set = !color_set;
 523                         }
 524                 else
 525                         {
 526                         color_set = FALSE;
 527                         }
 528                 row = 0;
 529                 rank = 0;
 530                 }
 531
 532         di = (child) ? child : parent;
 533
 534         if (!child && dw->second_set)
 535                 {
 536                 text[DUPE_COLUMN_RANK] = g_strdup("[1]");
 537                 }
 538         else if (rank == 0)
 539                 {
 540                 text[DUPE_COLUMN_RANK] = g_strdup((di->second) ? "(2)" : "");
 541                 }
 542         else
 543                 {
 544                 text[DUPE_COLUMN_RANK] = g_strdup_printf("%d%s", rank, (di->second) ? " (2)" : "");
 545                 }
 546
 547         text[DUPE_COLUMN_THUMB] = "";
 548         text[DUPE_COLUMN_NAME] = (gchar *)di->fd->name;
 549         text[DUPE_COLUMN_SIZE] = text_from_size(di->fd->size);
 550         text[DUPE_COLUMN_DATE] = (gchar *)text_from_time(di->fd->date);
 551         if (di->width > 0 && di->height > 0)
 552                 {
 553                 text[DUPE_COLUMN_DIMENSIONS] = g_strdup_printf("%d x %d", di->width, di->height);
 554                 }
 555         else
 556                 {
 557                 text[DUPE_COLUMN_DIMENSIONS] = g_strdup("");
 558                 }
 559         text[DUPE_COLUMN_PATH] = di->fd->path;
 560         text[DUPE_COLUMN_COLOR] = NULL;
 561
 562         gtk_list_store_insert(store, &iter, row);
 563         gtk_list_store_set(store, &iter,
 564                                 DUPE_COLUMN_POINTER, di,
 565                                 DUPE_COLUMN_RANK, text[DUPE_COLUMN_RANK],
 566                                 DUPE_COLUMN_THUMB, NULL,
 567                                 DUPE_COLUMN_NAME, text[DUPE_COLUMN_NAME],
 568                                 DUPE_COLUMN_SIZE, text[DUPE_COLUMN_SIZE],
 569                                 DUPE_COLUMN_DATE, text[DUPE_COLUMN_DATE],
 570                                 DUPE_COLUMN_DIMENSIONS, text[DUPE_COLUMN_DIMENSIONS],
 571                                 DUPE_COLUMN_PATH, text[DUPE_COLUMN_PATH],
 572                                 DUPE_COLUMN_COLOR, color_set,
 573                                 -1);
 574
 575         g_free(text[DUPE_COLUMN_RANK]);
 576         g_free(text[DUPE_COLUMN_SIZE]);
 577         g_free(text[DUPE_COLUMN_DIMENSIONS]);
 578 }
 579
 580 static void dupe_listview_populate(DupeWindow *dw)
 581 {
 582         GtkListStore *store;
 583         GList *work;
 584
 585         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview)));
 586         gtk_list_store_clear(store);
 587
 588         work = g_list_last(dw->dupes);
 589         while (work)
 590                 {
 591                 DupeItem *parent = work->data;
 592                 GList *temp;
 593
 594                 dupe_listview_add(dw, parent, NULL);
 595
 596                 temp = g_list_last(parent->group);
 597                 while (temp)
 598                         {
 599                         DupeMatch *dm = temp->data;
 600                         DupeItem *child;
 601
 602                         child = dm->di;
 603
 604                         dupe_listview_add(dw, parent, child);
 605
 606                         temp = temp->prev;
 607                         }
 608
 609                 work = work->prev;
 610                 }
 611
 612         gtk_tree_view_columns_autosize(GTK_TREE_VIEW(dw->listview));
 613 }
 614
 615 static void dupe_listview_remove(DupeWindow *dw, DupeItem *di)
 616 {
 617         GtkListStore *store;
 618         GtkTreeIter iter;
 619         gint row;
 620
 621         if (!di) return;
 622
 623         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview)));
 624         row = dupe_listview_find_item(store, di, &iter);
 625         if (row < 0) return;
 626
 627         tree_view_move_cursor_away(GTK_TREE_VIEW(dw->listview), &iter, TRUE);
 628         gtk_list_store_remove(store, &iter);
 629
 630         if (g_list_find(dw->dupes, di) != NULL)
 631                 {
 632                 if (!dw->color_frozen) dupe_listview_realign_colors(dw);
 633                 }
 634 }
 635
 636
 637 static GList *dupe_listview_get_filelist(DupeWindow *dw, GtkWidget *listview)
 638 {
 639         GtkTreeModel *store;
 640         GtkTreeIter iter;
 641         gint valid;
 642         GList *list = NULL;
 643
 644         store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
 645         valid = gtk_tree_model_get_iter_first(store, &iter);
 646         while (valid)
 647                 {
 648                 DupeItem *di;
 649                 gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, -1);
 650                 list = g_list_prepend(list, file_data_ref(di->fd));
 651
 652                 valid = gtk_tree_model_iter_next(store, &iter);
 653                 }
 654
 655         return g_list_reverse(list);
 656 }
 657
 658
 659 static GList *dupe_listview_get_selection(DupeWindow *dw, GtkWidget *listview)
 660 {
 661         GtkTreeModel *store;
 662         GtkTreeSelection *selection;
 663         GList *slist;
 664         GList *list = NULL;
 665         GList *work;
 666
 667         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
 668         slist = gtk_tree_selection_get_selected_rows(selection, &store);
 669         work = slist;
 670         while (work)
 671                 {
 672                 GtkTreePath *tpath = work->data;
 673                 DupeItem *di = NULL;
 674                 GtkTreeIter iter;
 675
 676                 gtk_tree_model_get_iter(store, &iter, tpath);
 677                 gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, -1);
 678                 if (di)
 679                         {
 680                         list = g_list_prepend(list, file_data_ref(di->fd));
 681                         }
 682                 work = work->next;
 683                 }
 684         g_list_foreach(slist, (GFunc)gtk_tree_path_free, NULL);
 685         g_list_free(slist);
 686
 687         return g_list_reverse(list);
 688 }
 689
 690 static gint dupe_listview_item_is_selected(DupeWindow *dw, DupeItem *di, GtkWidget *listview)
 691 {
 692         GtkTreeModel *store;
 693         GtkTreeSelection *selection;
 694         GList *slist;
 695         GList *work;
 696         gint found = FALSE;
 697
 698         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
 699         slist = gtk_tree_selection_get_selected_rows(selection, &store);
 700         work = slist;
 701         while (!found && work)
 702                 {
 703                 GtkTreePath *tpath = work->data;
 704                 DupeItem *di_n;
 705                 GtkTreeIter iter;
 706
 707                 gtk_tree_model_get_iter(store, &iter, tpath);
 708                 gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di_n, -1);
 709                 if (di_n == di) found = TRUE;
 710                 work = work->next;
 711                 }
 712         g_list_foreach(slist, (GFunc)gtk_tree_path_free, NULL);
 713         g_list_free(slist);
 714
 715         return found;
 716 }
 717
 718 static void dupe_listview_select_dupes(DupeWindow *dw, gint parents)
 719 {
 720         GtkTreeModel *store;
 721         GtkTreeSelection *selection;
 722         GtkTreeIter iter;
 723         gint valid;
 724
 725         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dw->listview));
 726         gtk_tree_selection_unselect_all(selection);
 727
 728         store = gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview));
 729         valid = gtk_tree_model_get_iter_first(store, &iter);
 730         while (valid)
 731                 {
 732                 DupeItem *di;
 733
 734                 gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, -1);
 735                 if ( (dupe_match_find_parent(dw, di) == di) == (parents) )
 736                         {
 737                         gtk_tree_selection_select_iter(selection, &iter);
 738                         }
 739                 valid = gtk_tree_model_iter_next(store, &iter);
 740                 }
 741 }
 742
 743 /*
 744  * ------------------------------------------------------------------
 745  * Match group manipulation
 746  * ------------------------------------------------------------------
 747  */
 748
 749 static DupeMatch *dupe_match_find_match(DupeItem *child, DupeItem *parent)
 750 {
 751         GList *work;
 752
 753         work = parent->group;
 754         while (work)
 755                 {
 756                 DupeMatch *dm = work->data;
 757                 if (dm->di == child) return dm;
 758                 work = work->next;
 759                 }
 760         return NULL;
 761 }
 762
 763 static void dupe_match_link_child(DupeItem *child, DupeItem *parent, gdouble rank)
 764 {
 765         DupeMatch *dm;
 766
 767         dm = g_new0(DupeMatch, 1);
 768         dm->di = child;
 769         dm->rank = rank;
 770         parent->group = g_list_append(parent->group, dm);
 771 }
 772
 773 static void dupe_match_link(DupeItem *a, DupeItem *b, gdouble rank)
 774 {
 775         dupe_match_link_child(a, b, rank);
 776         dupe_match_link_child(b, a, rank);
 777 }
 778
 779 static void dupe_match_unlink_child(DupeItem *child, DupeItem *parent)
 780 {
 781         DupeMatch *dm;
 782
 783         dm = dupe_match_find_match(child, parent);
 784         if (dm)
 785                 {
 786                 parent->group = g_list_remove(parent->group, dm);
 787                 g_free(dm);
 788                 }
 789 }
 790
 791 static void dupe_match_unlink(DupeItem *a, DupeItem *b)
 792 {
 793         dupe_match_unlink_child(a, b);
 794         dupe_match_unlink_child(b, a);
 795 }
 796
 797 static void dupe_match_link_clear(DupeItem *parent, gint unlink_children)
 798 {
 799         GList *work;
 800
 801         work = parent->group;
 802         while (work)
 803                 {
 804                 DupeMatch *dm = work->data;
 805                 work = work->next;
 806
 807                 if (unlink_children) dupe_match_unlink_child(parent, dm->di);
 808
 809                 g_free(dm);
 810                 }
 811
 812         g_list_free(parent->group);
 813         parent->group = NULL;
 814         parent->group_rank = 0.0;
 815 }
 816
 817 static gint dupe_match_link_exists(DupeItem *child, DupeItem *parent)
 818 {
 819         return (dupe_match_find_match(child, parent) != NULL);
 820 }
 821
 822 static gdouble dupe_match_link_rank(DupeItem *child, DupeItem *parent)
 823 {
 824         DupeMatch *dm;
 825
 826         dm = dupe_match_find_match(child, parent);
 827         if (dm) return dm->rank;
 828
 829         return 0.0;
 830 }
 831
 832 static DupeItem *dupe_match_highest_rank(DupeItem *child)
 833 {
 834         DupeMatch *dr;
 835         GList *work;
 836
 837         dr = NULL;
 838         work = child->group;
 839         while (work)
 840                 {
 841                 DupeMatch *dm = work->data;
 842                 if (!dr || dm->rank > dr->rank) dr = dm;
 843                 work = work->next;
 844                 }
 845
 846         return (dr) ? dr->di : NULL;
 847 }
 848
 849 static void dupe_match_rank_update(DupeItem *parent)
 850 {
 851         GList *work;
 852         gdouble rank = 0.0;
 853         gint c = 0;
 854
 855         work = parent->group;
 856         while (work)
 857                 {
 858                 DupeMatch *dm = work->data;
 859                 work = work->next;
 860                 rank += dm->rank;
 861                 c++;
 862                 }
 863
 864         if (c > 0)
 865                 {
 866                 parent->group_rank = rank / c;
 867                 }
 868         else
 869                 {
 870                 parent->group_rank = 0.0;
 871                 }
 872 }
 873
 874 static DupeItem *dupe_match_find_parent(DupeWindow *dw, DupeItem *child)
 875 {
 876         GList *work;
 877
 878         if (g_list_find(dw->dupes, child)) return child;
 879
 880         work = child->group;
 881         while (work)
 882                 {
 883                 DupeMatch *dm = work->data;
 884                 if (g_list_find(dw->dupes, dm->di)) return dm->di;
 885                 work = work->next;
 886                 }
 887
 888         return NULL;
 889 }
 890
 891 static void dupe_match_reset_list(GList *work)
 892 {
 893         while (work)
 894                 {
 895                 DupeItem *di = work->data;
 896                 work = work->next;
 897
 898                 dupe_match_link_clear(di, FALSE);
 899                 }
 900 }
 901
 902 static void dupe_match_reparent(DupeWindow *dw, DupeItem *old, DupeItem *new)
 903 {
 904         GList *work;
 905
 906         if (!old || !new || !dupe_match_link_exists(old, new)) return;
 907
 908         dupe_match_link_clear(new, TRUE);
 909         work = old->group;
 910         while (work)
 911                 {
 912                 DupeMatch *dm = work->data;
 913                 dupe_match_unlink_child(old, dm->di);
 914                 dupe_match_link_child(new, dm->di, dm->rank);
 915                 work = work->next;
 916                 }
 917
 918         new->group = old->group;
 919         old->group = NULL;
 920
 921         work = g_list_find(dw->dupes, old);
 922         if (work) work->data = new;
 923 }
 924
 925 static void dupe_match_print_group(DupeItem *di)
 926 {
 927         GList *work;
 928
 929         printf("+ %f %s\n", di->group_rank, di->fd->name);
 930
 931         work = di->group;
 932         while (work)
 933                 {
 934                 DupeMatch *dm = work->data;
 935                 work = work->next;
 936
 937                 printf("  %f %s\n", dm->rank, dm->di->fd->name);
 938                 }
 939
 940         printf("\n");
 941 }
 942
 943 static void dupe_match_print_list(GList *list)
 944 {
 945         GList *work;
 946
 947         work = list;
 948         while (work)
 949                 {
 950                 DupeItem *di = work->data;
 951                 dupe_match_print_group(di);
 952                 work = work->next;
 953                 }
 954 }
 955
 956 /* level 3, unlinking and orphan handling */
 957 static GList *dupe_match_unlink_by_rank(DupeItem *child, DupeItem *parent, GList *list, DupeWindow *dw)
 958 {
 959         DupeItem *best;
 960
 961         best = dupe_match_highest_rank(parent);
 962         if (best == child || dupe_match_highest_rank(child) == parent)
 963                 {
 964                 GList *work;
 965                 gdouble rank;
 966
 967                 if (debug > 1) printf("link found %s to %s [%d]\n", child->fd->name, parent->fd->name, g_list_length(parent->group));
 968
 969                 work = parent->group;
 970                 while (work)
 971                         {
 972                         DupeMatch *dm = work->data;
 973                         DupeItem *orphan;
 974
 975                         work = work->next;
 976                         orphan = dm->di;
 977                         if (orphan != child && g_list_length(orphan->group) < 2)
 978                                 {
 979                                 dupe_match_link_clear(orphan, TRUE);
 980                                 if (!dw->second_set || orphan->second)
 981                                         {
 982                                         dupe_match(orphan, child, dw->match_mask, &rank, FALSE);
 983                                         dupe_match_link(orphan, child, rank);
 984                                         }
 985                                 list = g_list_remove(list, orphan);
 986                                 }
 987                         }
 988
 989                 rank = dupe_match_link_rank(child, parent);
 990                 dupe_match_link_clear(parent, TRUE);
 991                 dupe_match_link(child, parent, rank);
 992                 list = g_list_remove(list, parent);
 993                 }
 994         else
 995                 {
 996                 if (debug > 1) printf("unlinking %s and %s\n", child->fd->name, parent->fd->name);
 997
 998                 dupe_match_unlink(child, parent);
 999                 }
1000
1001         return list;
1002 }
1003
1004 /* level 2 */
1005 static GList *dupe_match_group_filter(GList *list, DupeItem *di, DupeWindow *dw)
1006 {
1007         GList *work;
1008
1009         work = g_list_last(di->group);
1010         while (work)
1011                 {
1012                 DupeMatch *dm = work->data;
1013                 work = work->prev;
1014                 list = dupe_match_unlink_by_rank(di, dm->di, list, dw);
1015                 }
1016
1017         return list;
1018 }
1019
1020 /* level 1 (top) */
1021 static GList *dupe_match_group_trim(GList *list, DupeWindow *dw)
1022 {
1023         GList *work;
1024
1025         work = list;
1026         while (work)
1027                 {
1028                 DupeItem *di = work->data;
1029                 if (!di->second) list = dupe_match_group_filter(list, di, dw);
1030                 work = work->next;
1031                 if (di->second) list = g_list_remove(list, di);
1032                 }
1033
1034         return list;
1035 }
1036
1037 static gint dupe_match_sort_groups_cb(gconstpointer a, gconstpointer b)
1038 {
1039         DupeMatch *da = (DupeMatch *)a;
1040         DupeMatch *db = (DupeMatch *)b;
1041
1042         if (da->rank > db->rank) return -1;
1043         if (da->rank < db->rank) return 1;
1044         return 0;
1045 }
1046
1047 static void dupe_match_sort_groups(GList *list)
1048 {
1049         GList *work;
1050
1051         work = list;
1052         while (work)
1053                 {
1054                 DupeItem *di = work->data;
1055                 di->group = g_list_sort(di->group, dupe_match_sort_groups_cb);
1056                 work = work->next;
1057                 }
1058 }
1059
1060 static gint dupe_match_rank_sort_cb(gconstpointer a, gconstpointer b)
1061 {
1062         DupeItem *da = (DupeItem *)a;
1063         DupeItem *db = (DupeItem *)b;
1064
1065         if (da->group_rank > db->group_rank) return -1;
1066         if (da->group_rank < db->group_rank) return 1;
1067         return 0;
1068 }
1069
1070 /* returns allocated GList of dupes sorted by rank */
1071 static GList *dupe_match_rank_sort(GList *source_list)
1072 {
1073         GList *list = NULL;
1074         GList *work;
1075
1076         work = source_list;
1077         while (work)
1078                 {
1079                 DupeItem *di = work->data;
1080
1081                 if (di->group)
1082                         {
1083                         dupe_match_rank_update(di);
1084                         list = g_list_prepend(list, di);
1085                         }
1086
1087                 work = work->next;
1088                 }
1089
1090         return g_list_sort(list, dupe_match_rank_sort_cb);
1091 }
1092
1093 static void dupe_match_rank(DupeWindow *dw)
1094 {
1095         GList *list;
1096
1097         list = dupe_match_rank_sort(dw->list);
1098
1099         if (debug > 1) dupe_match_print_list(list);
1100
1101         if (debug) printf("Similar items: %d\n", g_list_length(list));
1102         list = dupe_match_group_trim(list, dw);
1103         if (debug) printf("Unique groups: %d\n", g_list_length(list));
1104
1105         dupe_match_sort_groups(list);
1106
1107         if (debug) dupe_match_print_list(list);
1108
1109         list = dupe_match_rank_sort(list);
1110
1111         g_list_free(dw->dupes);
1112         dw->dupes = list;
1113 }
1114
1115 /*
1116  * ------------------------------------------------------------------
1117  * Match group tests
1118  * ------------------------------------------------------------------
1119  */
1120
1121 static gint dupe_match(DupeItem *a, DupeItem *b, DupeMatchType mask, gdouble *rank, gint fast)
1122 {
1123         *rank = 0.0;
1124
1125         if (a == b) return FALSE;
1126
1127         if (mask & DUPE_MATCH_PATH)
1128                 {
1129                 if (strcmp(a->fd->path, b->fd->path) != 0) return FALSE;
1130                 }
1131         if (mask & DUPE_MATCH_NAME)
1132                 {
1133                 if (strcmp(a->fd->name, b->fd->name) != 0) return FALSE;
1134                 }
1135         if (mask & DUPE_MATCH_NAME_CI)
1136                 {
1137                 if (strcasecmp(a->fd->name, b->fd->name) != 0) return FALSE;
1138                 }
1139         if (mask & DUPE_MATCH_SIZE)
1140                 {
1141                 if (a->fd->size != b->fd->size) return FALSE;
1142                 }
1143         if (mask & DUPE_MATCH_DATE)
1144                 {
1145                 if (a->fd->date != b->fd->date) return FALSE;
1146                 }
1147         if (mask & DUPE_MATCH_SUM)
1148                 {
1149                 if (!a->md5sum) a->md5sum = md5_text_from_file_utf8(a->fd->path, "");
1150                 if (!b->md5sum) b->md5sum = md5_text_from_file_utf8(b->fd->path, "");
1151                 if (a->md5sum[0] == '\0' ||
1152                     b->md5sum[0] == '\0' ||
1153                     strcmp(a->md5sum, b->md5sum) != 0) return FALSE;
1154                 }
1155         if (mask & DUPE_MATCH_DIM)
1156                 {
1157                 if (a->width == 0) image_load_dimensions(a->fd, &a->width, &a->height);
1158                 if (b->width == 0) image_load_dimensions(b->fd, &b->width, &b->height);
1159                 if (a->width != b->width || a->height != b->height) return FALSE;
1160                 }
1161         if (mask & DUPE_MATCH_SIM_HIGH ||
1162             mask & DUPE_MATCH_SIM_MED ||
1163             mask & DUPE_MATCH_SIM_LOW ||
1164             mask & DUPE_MATCH_SIM_CUSTOM)
1165                 {
1166                 gdouble f;
1167                 gdouble m;
1168
1169                 if (mask & DUPE_MATCH_SIM_HIGH) m = 0.95;
1170                 else if (mask & DUPE_MATCH_SIM_MED) m = 0.90;
1171                 else if (mask & DUPE_MATCH_SIM_CUSTOM) m = (gdouble)options->duplicates_similarity_threshold / 100.0;
1172                 else m = 0.85;
1173
1174                 if (fast)
1175                         {
1176                         f = image_sim_compare_fast(a->simd, b->simd, m);
1177                         }
1178                 else
1179                         {
1180                         f = image_sim_compare(a->simd, b->simd);
1181                         }
1182
1183                 *rank = f * 100.0;
1184
1185                 if (f < m) return FALSE;
1186
1187                 if (debug > 2) printf("similar: %32s %32s = %f\n", a->fd->name, b->fd->name, f);
1188                 }
1189
1190         return TRUE;
1191 }
1192
1193 static void dupe_list_check_match(DupeWindow *dw, DupeItem *needle, GList *start)
1194 {
1195         GList *work;
1196
1197         if (dw->second_set)
1198                 {
1199                 work = dw->second_list;
1200                 }
1201         else if (start)
1202                 {
1203                 work = start;
1204                 }
1205         else
1206                 {
1207                 work = g_list_last(dw->list);
1208                 }
1209
1210         while (work)
1211                 {
1212                 DupeItem *di = work->data;
1213
1214                 /* speed opt: forward for second set, back for simple compare */
1215                 if (dw->second_set)
1216                         work = work->next;
1217                 else
1218                         work = work->prev;
1219
1220                 if (!dupe_match_link_exists(needle, di))
1221                         {
1222                         gdouble rank;
1223
1224                         if (dupe_match(di, needle, dw->match_mask, &rank, TRUE))
1225                                 {
1226                                 dupe_match_link(di, needle, rank);
1227                                 }
1228                         }
1229                 }
1230 }
1231
1232 /*
1233  * ------------------------------------------------------------------
1234  * Thumbnail handling
1235  * ------------------------------------------------------------------
1236  */
1237
1238 static void dupe_listview_set_thumb(DupeWindow *dw, DupeItem *di, GtkTreeIter *iter)
1239 {
1240         GtkListStore *store;
1241         GtkTreeIter iter_n;
1242
1243         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview)));
1244         if (!iter)
1245                 {
1246                 if (dupe_listview_find_item(store, di, &iter_n) >= 0)
1247                         {
1248                         iter = &iter_n;
1249                         }
1250                 }
1251
1252         if (iter) gtk_list_store_set(store, iter, DUPE_COLUMN_THUMB, di->pixbuf, -1);
1253 }
1254
1255 static void dupe_thumb_do(DupeWindow *dw)
1256 {
1257         DupeItem *di;
1258
1259         if (!dw->thumb_loader || !dw->thumb_item) return;
1260         di = dw->thumb_item;
1261
1262         if (di->pixbuf) g_object_unref(di->pixbuf);
1263         di->pixbuf = thumb_loader_get_pixbuf(dw->thumb_loader, TRUE);
1264
1265         dupe_listview_set_thumb(dw, di, NULL);
1266 }
1267
1268 static void dupe_thumb_error_cb(ThumbLoader *tl, gpointer data)
1269 {
1270         DupeWindow *dw = data;
1271
1272         dupe_thumb_do(dw);
1273         dupe_thumb_step(dw);
1274 }
1275
1276 static void dupe_thumb_done_cb(ThumbLoader *tl, gpointer data)
1277 {
1278         DupeWindow *dw = data;
1279
1280         dupe_thumb_do(dw);
1281         dupe_thumb_step(dw);
1282 }
1283
1284 static void dupe_thumb_step(DupeWindow *dw)
1285 {
1286         GtkTreeModel *store;
1287         GtkTreeIter iter;
1288         DupeItem *di = NULL;
1289         gint valid;
1290         gint row = 0;
1291         gint length = 0;
1292
1293         store = gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview));
1294         valid = gtk_tree_model_get_iter_first(store, &iter);
1295
1296         while (!di && valid)
1297                 {
1298                 GdkPixbuf *pixbuf;
1299
1300                 length++;
1301                 gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, DUPE_COLUMN_THUMB, &pixbuf, -1);
1302                 if (pixbuf || di->pixbuf)
1303                         {
1304                         if (!pixbuf) gtk_list_store_set(GTK_LIST_STORE(store), &iter, DUPE_COLUMN_THUMB, di->pixbuf, -1);
1305                         row++;
1306                         di = NULL;
1307                         }
1308                 valid = gtk_tree_model_iter_next(store, &iter);
1309                 }
1310         if (valid)
1311                 {
1312                 while (gtk_tree_model_iter_next(store, &iter)) length++;
1313                 }
1314
1315         if (!di)
1316                 {
1317                 dw->thumb_item = NULL;
1318                 thumb_loader_free(dw->thumb_loader);
1319                 dw->thumb_loader = NULL;
1320
1321                 dupe_window_update_progress(dw, NULL, 0.0, FALSE);
1322                 return;
1323                 }
1324
1325         dupe_window_update_progress(dw, _("Loading thumbs..."),
1326                                     length == 0 ? 0.0 : (gdouble)(row) / length, FALSE);
1327
1328         dw->thumb_item = di;
1329         thumb_loader_free(dw->thumb_loader);
1330         dw->thumb_loader = thumb_loader_new(options->thumbnails.max_width, options->thumbnails.max_height);
1331
1332         thumb_loader_set_callbacks(dw->thumb_loader,
1333                                    dupe_thumb_done_cb,
1334                                    dupe_thumb_error_cb,
1335                                    NULL,
1336                                    dw);
1337
1338         /* start it */
1339         if (!thumb_loader_start(dw->thumb_loader, di->fd->path))
1340                 {
1341                 /* error, handle it, do next */
1342                 if (debug) printf("error loading thumb for %s\n", di->fd->path);
1343                 dupe_thumb_do(dw);
1344                 dupe_thumb_step(dw);
1345                 }
1346 }
1347
1348 /*
1349  * ------------------------------------------------------------------
1350  * Dupe checking loop
1351  * ------------------------------------------------------------------
1352  */
1353
1354 static void dupe_check_stop(DupeWindow *dw)
1355 {
1356         if (dw->idle_id != -1 || dw->img_loader || dw->thumb_loader)
1357                 {
1358                 g_source_remove(dw->idle_id);
1359                 dw->idle_id = -1;
1360                 dupe_window_update_progress(dw, NULL, 0.0, FALSE);
1361                 widget_set_cursor(dw->listview, -1);
1362                 }
1363
1364         thumb_loader_free(dw->thumb_loader);
1365         dw->thumb_loader = NULL;
1366
1367         image_loader_free(dw->img_loader);
1368         dw->img_loader = NULL;
1369 }
1370
1371 static void dupe_loader_done_cb(ImageLoader *il, gpointer data)
1372 {
1373         DupeWindow *dw = data;
1374         GdkPixbuf *pixbuf;
1375
1376         pixbuf = image_loader_get_pixbuf(il);
1377
1378         if (dw->setup_point)
1379                 {
1380                 DupeItem *di = dw->setup_point->data;
1381
1382                 if (!di->simd)
1383                         {
1384                         di->simd = image_sim_new_from_pixbuf(pixbuf);
1385                         }
1386                 else
1387                         {
1388                         image_sim_fill_data(di->simd, pixbuf);
1389                         }
1390
1391                 if (di->width == 0 && di->height == 0)
1392                         {
1393                         di->width = gdk_pixbuf_get_width(pixbuf);
1394                         di->height = gdk_pixbuf_get_height(pixbuf);
1395                         }
1396                 if (options->thumbnails.enable_caching)
1397                         {
1398                         dupe_item_write_cache(di);
1399                         }
1400
1401                 image_sim_alternate_processing(di->simd);
1402                 }
1403
1404         image_loader_free(dw->img_loader);
1405         dw->img_loader = NULL;
1406
1407         dw->idle_id = g_idle_add(dupe_check_cb, dw);
1408 }
1409
1410 static void dupe_setup_reset(DupeWindow *dw)
1411 {
1412         dw->setup_point = NULL;
1413         dw->setup_n = 0;
1414         dw->setup_time = msec_time();
1415         dw->setup_time_count = 0;
1416 }
1417
1418 static GList *dupe_setup_point_step(DupeWindow *dw, GList *p)
1419 {
1420         if (!p) return NULL;
1421
1422         if (p->next) return p->next;
1423
1424         if (dw->second_set && g_list_first(p) == dw->list) return dw->second_list;
1425
1426         return NULL;
1427 }
1428
1429 static gint dupe_check_cb(gpointer data)
1430 {
1431         DupeWindow *dw = data;
1432
1433         if (dw->idle_id == -1) return FALSE;
1434
1435         if (!dw->setup_done)
1436                 {
1437                 if ((dw->match_mask & DUPE_MATCH_SUM) &&
1438                     !(dw->setup_mask & DUPE_MATCH_SUM) )
1439                         {
1440                         if (!dw->setup_point) dw->setup_point = dw->list;
1441
1442                         while (dw->setup_point)
1443                                 {
1444                                 DupeItem *di = dw->setup_point->data;
1445
1446                                 dw->setup_point = dupe_setup_point_step(dw, dw->setup_point);
1447                                 dw->setup_n++;
1448
1449                                 if (!di->md5sum)
1450                                         {
1451                                         dupe_window_update_progress(dw, _("Reading checksums..."),
1452                                                 dw->setup_count == 0 ? 0.0 : (gdouble)(dw->setup_n - 1) / dw->setup_count, FALSE);
1453
1454                                         if (options->thumbnails.enable_caching)
1455                                                 {
1456                                                 dupe_item_read_cache(di);
1457                                                 if (di->md5sum) return TRUE;
1458                                                 }
1459
1460                                         di->md5sum = md5_text_from_file_utf8(di->fd->path, "");
1461                                         if (options->thumbnails.enable_caching)
1462                                                 {
1463                                                 dupe_item_write_cache(di);
1464                                                 }
1465                                         return TRUE;
1466                                         }
1467                                 }
1468                         dw->setup_mask |= DUPE_MATCH_SUM;
1469                         dupe_setup_reset(dw);
1470                         }
1471                 if ((dw->match_mask & DUPE_MATCH_DIM) &&
1472                     !(dw->setup_mask & DUPE_MATCH_DIM) )
1473                         {
1474                         if (!dw->setup_point) dw->setup_point = dw->list;
1475
1476                         while (dw->setup_point)
1477                                 {
1478                                 DupeItem *di = dw->setup_point->data;
1479
1480                                 dw->setup_point = dupe_setup_point_step(dw, dw->setup_point);
1481                                 dw->setup_n++;
1482                                 if (di->width == 0 && di->height == 0)
1483                                         {
1484                                         dupe_window_update_progress(dw, _("Reading dimensions..."),
1485                                                 dw->setup_count == 0 ? 0.0 : (gdouble)(dw->setup_n - 1) / dw->setup_count, FALSE);
1486
1487                                         if (options->thumbnails.enable_caching)
1488                                                 {
1489                                                 dupe_item_read_cache(di);
1490                                                 if (di->width != 0 || di->height != 0) return TRUE;
1491                                                 }
1492
1493                                         image_load_dimensions(di->fd, &di->width, &di->height);
1494                                         if (options->thumbnails.enable_caching)
1495                                                 {
1496                                                 dupe_item_write_cache(di);
1497                                                 }
1498                                         return TRUE;
1499                                         }
1500                                 }
1501                         dw->setup_mask |= DUPE_MATCH_DIM;
1502                         dupe_setup_reset(dw);
1503                         }
1504                 if ((dw->match_mask & DUPE_MATCH_SIM_HIGH ||
1505                      dw->match_mask & DUPE_MATCH_SIM_MED ||
1506                      dw->match_mask & DUPE_MATCH_SIM_LOW ||
1507                      dw->match_mask & DUPE_MATCH_SIM_CUSTOM) &&
1508                     !(dw->setup_mask & DUPE_MATCH_SIM_MED) )
1509                         {
1510                         if (!dw->setup_point) dw->setup_point = dw->list;
1511
1512                         while (dw->setup_point)
1513                                 {
1514                                 DupeItem *di = dw->setup_point->data;
1515
1516                                 if (!di->simd)
1517                                         {
1518                                         dupe_window_update_progress(dw, _("Reading similarity data..."),
1519                                                 dw->setup_count == 0 ? 0.0 : (gdouble)dw->setup_n / dw->setup_count, FALSE);
1520
1521                                         if (options->thumbnails.enable_caching)
1522                                                 {
1523                                                 dupe_item_read_cache(di);
1524                                                 if (cache_sim_data_filled(di->simd))
1525                                                         {
1526                                                         image_sim_alternate_processing(di->simd);
1527                                                         return TRUE;
1528                                                         }
1529                                                 }
1530
1531                                         dw->img_loader = image_loader_new(di->fd);
1532                                         image_loader_set_buffer_size(dw->img_loader, 8);
1533                                         image_loader_set_error_func(dw->img_loader, dupe_loader_done_cb, dw);
1534
1535                                         if (!image_loader_start(dw->img_loader, dupe_loader_done_cb, dw))
1536                                                 {
1537                                                 image_sim_free(di->simd);
1538                                                 di->simd = image_sim_new();
1539                                                 image_loader_free(dw->img_loader);
1540                                                 dw->img_loader = NULL;
1541                                                 return TRUE;
1542                                                 }
1543                                         dw->idle_id = -1;
1544                                         return FALSE;
1545                                         }
1546
1547                                 dw->setup_point = dupe_setup_point_step(dw, dw->setup_point);
1548                                 dw->setup_n++;
1549                                 }
1550                         dw->setup_mask |= DUPE_MATCH_SIM_MED;
1551                         dupe_setup_reset(dw);
1552                         }
1553                 dupe_window_update_progress(dw, _("Comparing..."), 0.0, FALSE);
1554                 dw->setup_done = TRUE;
1555                 dupe_setup_reset(dw);
1556                 dw->setup_count = g_list_length(dw->list);
1557                 }
1558
1559         if (!dw->working)
1560                 {
1561                 if (dw->setup_count > 0)
1562                         {
1563                         dw->setup_count = 0;
1564                         dupe_window_update_progress(dw, _("Sorting..."), 1.0, TRUE);
1565                         return TRUE;
1566                         }
1567                 dw->idle_id = -1;
1568                 dupe_window_update_progress(dw, NULL, 0.0, FALSE);
1569
1570                 dupe_match_rank(dw);
1571                 dupe_window_update_count(dw, FALSE);
1572
1573                 dupe_listview_populate(dw);
1574
1575                 /* check thumbs */
1576                 if (dw->show_thumbs) dupe_thumb_step(dw);
1577
1578                 widget_set_cursor(dw->listview, -1);
1579
1580                 return FALSE;
1581                 }
1582
1583         dupe_list_check_match(dw, (DupeItem *)dw->working->data, dw->working);
1584         dupe_window_update_progress(dw, _("Comparing..."), dw->setup_count == 0 ? 0.0 : (gdouble) dw->setup_n / dw->setup_count, FALSE);
1585         dw->setup_n++;
1586
1587         dw->working = dw->working->prev;
1588
1589         return TRUE;
1590 }
1591
1592 static void dupe_check_start(DupeWindow *dw)
1593 {
1594         dw->setup_done = FALSE;
1595
1596         dw->setup_count = g_list_length(dw->list);
1597         if (dw->second_set) dw->setup_count += g_list_length(dw->second_list);
1598
1599         dw->setup_mask = 0;
1600         dupe_setup_reset(dw);
1601
1602         dw->working = g_list_last(dw->list);
1603
1604         dupe_window_update_count(dw, TRUE);
1605         widget_set_cursor(dw->listview, GDK_WATCH);
1606
1607         if (dw->idle_id != -1) return;
1608
1609         dw->idle_id = g_idle_add(dupe_check_cb, dw);
1610 }
1611
1612 /*
1613  * ------------------------------------------------------------------
1614  * Item addition, removal
1615  * ------------------------------------------------------------------
1616  */
1617
1618 static void dupe_item_remove(DupeWindow *dw, DupeItem *di)
1619 {
1620         if (!di) return;
1621
1622         /* handle things that may be in progress... */
1623         if (dw->working && dw->working->data == di)
1624                 {
1625                 dw->working = dw->working->prev;
1626                 }
1627         if (dw->thumb_loader && dw->thumb_item == di)
1628                 {
1629                 dupe_thumb_step(dw);
1630                 }
1631         if (dw->setup_point && dw->setup_point->data == di)
1632                 {
1633                 dw->setup_point = dupe_setup_point_step(dw, dw->setup_point);
1634                 if (dw->img_loader)
1635                         {
1636                         image_loader_free(dw->img_loader);
1637                         dw->img_loader = NULL;
1638                         dw->idle_id = g_idle_add(dupe_check_cb, dw);
1639                         }
1640                 }
1641
1642         if (di->group && dw->dupes)
1643                 {
1644                 /* is a dupe, must remove from group/reset children if a parent */
1645                 DupeItem *parent;
1646
1647                 parent = dupe_match_find_parent(dw, di);
1648                 if (di == parent)
1649                         {
1650                         if (g_list_length(parent->group) < 2)
1651                                 {
1652                                 DupeItem *child;
1653
1654                                 child = dupe_match_highest_rank(parent);
1655                                 dupe_match_link_clear(child, TRUE);
1656                                 dupe_listview_remove(dw, child);
1657
1658                                 dupe_match_link_clear(parent, TRUE);
1659                                 dupe_listview_remove(dw, parent);
1660                                 dw->dupes = g_list_remove(dw->dupes, parent);
1661                                 }
1662                         else
1663                                 {
1664                                 DupeItem *new_parent;
1665                                 DupeMatch *dm;
1666
1667                                 dm = parent->group->data;
1668                                 new_parent = dm->di;
1669                                 dupe_match_reparent(dw, parent, new_parent);
1670                                 dupe_listview_remove(dw, parent);
1671                                 }
1672                         }
1673                 else
1674                         {
1675                         if (g_list_length(parent->group) < 2)
1676                                 {
1677                                 dupe_match_link_clear(parent, TRUE);
1678                                 dupe_listview_remove(dw, parent);
1679                                 dw->dupes = g_list_remove(dw->dupes, parent);
1680                                 }
1681                         dupe_match_link_clear(di, TRUE);
1682                         dupe_listview_remove(dw, di);
1683                         }
1684                 }
1685         else
1686                 {
1687                 /* not a dupe, or not sorted yet, simply reset */
1688                 dupe_match_link_clear(di, TRUE);
1689                 }
1690
1691         if (dw->second_list && g_list_find(dw->second_list, di))
1692                 {
1693                 dupe_second_remove(dw, di);
1694                 }
1695         else
1696                 {
1697                 dw->list = g_list_remove(dw->list, di);
1698                 }
1699         dupe_item_free(di);
1700
1701         dupe_window_update_count(dw, FALSE);
1702 }
1703
1704 static gint dupe_item_remove_by_path(DupeWindow *dw, const gchar *path)
1705 {
1706         DupeItem *di;
1707
1708         di = dupe_item_find_path(dw, path);
1709         if (!di) return FALSE;
1710
1711         dupe_item_remove(dw, di);
1712
1713         return TRUE;
1714 }
1715
1716 static void dupe_files_add(DupeWindow *dw, CollectionData *collection, CollectInfo *info,
1717                            FileData *fd, gint recurse)
1718 {
1719         DupeItem *di = NULL;
1720
1721         if (info)
1722                 {
1723                 di = dupe_item_new(info->fd);
1724                 }
1725         else if (fd)
1726                 {
1727                 if (isfile(fd->path))
1728                         {
1729                         di = dupe_item_new(fd);
1730                         }
1731                 else if (isdir(fd->path) && recurse)
1732                         {
1733                         GList *f, *d;
1734                         if (filelist_read(fd->path, &f, &d))
1735                                 {
1736                                 GList *work;
1737
1738                                 f = filelist_filter(f, FALSE);
1739                                 d = filelist_filter(d, TRUE);
1740
1741                                 work = f;
1742                                 while(work)
1743                                         {
1744                                         dupe_files_add(dw, NULL, NULL, (FileData *)work->data, TRUE);
1745                                         work = work->next;
1746                                         }
1747                                 filelist_free(f);
1748                                 work = d;
1749                                 while(work)
1750                                         {
1751                                         dupe_files_add(dw, NULL, NULL, (FileData *)work->data, TRUE);
1752                                         work = work->next;
1753                                         }
1754                                 filelist_free(d);
1755                                 }
1756                         }
1757                 }
1758
1759         if (!di) return;
1760
1761         if (dw->second_drop)
1762                 {
1763                 dupe_second_add(dw, di);
1764                 }
1765         else
1766                 {
1767                 dw->list = g_list_prepend(dw->list, di);
1768                 }
1769 }
1770
1771 void dupe_window_add_collection(DupeWindow *dw, CollectionData *collection)
1772 {
1773         CollectInfo *info;
1774
1775         info = collection_get_first(collection);
1776         while(info)
1777                 {
1778                 dupe_files_add(dw, collection, info, NULL, FALSE);
1779                 info = collection_next_by_info(collection, info);
1780                 }
1781
1782         dupe_check_start(dw);
1783 }
1784
1785 void dupe_window_add_files(DupeWindow *dw, GList *list, gint recurse)
1786 {
1787         GList *work;
1788
1789         work = list;
1790         while(work)
1791                 {
1792                 FileData *fd = work->data;
1793                 work = work->next;
1794
1795                 dupe_files_add(dw, NULL, NULL, fd, recurse);
1796                 }
1797
1798         dupe_check_start(dw);
1799 }
1800
1801 static void dupe_item_update(DupeWindow *dw, DupeItem *di)
1802 {
1803         if ( (dw->match_mask & DUPE_MATCH_NAME) || (dw->match_mask & DUPE_MATCH_PATH || (dw->match_mask & DUPE_MATCH_NAME_CI)) )
1804                 {
1805                 /* only effects matches on name or path */
1806 /*
1807                 FileData *fd = file_data_ref(di->fd);
1808                 gint second;
1809
1810                 second = di->second;
1811                 dupe_item_remove(dw, di);
1812
1813                 dw->second_drop = second;
1814                 dupe_files_add(dw, NULL, NULL, fd, FALSE);
1815                 dw->second_drop = FALSE;
1816
1817                 file_data_unref(fd);
1818 */
1819                 dupe_check_start(dw);
1820                 }
1821         else
1822                 {
1823                 GtkListStore *store;
1824                 GtkTreeIter iter;
1825                 gint row;
1826                 /* update the listview(s) */
1827
1828                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview)));
1829                 row = dupe_listview_find_item(store, di, &iter);
1830                 if (row >= 0)
1831                         {
1832                         gtk_list_store_set(store, &iter,
1833                                            DUPE_COLUMN_NAME, di->fd->name,
1834                                            DUPE_COLUMN_PATH, di->fd->path, -1);
1835                         }
1836
1837                 if (dw->second_listview)
1838                         {
1839                         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->second_listview)));
1840                         row = dupe_listview_find_item(store, di, &iter);
1841                         if (row >= 0)
1842                                 {
1843                                 gtk_list_store_set(store, &iter, 1, di->fd->path, -1);
1844                                 }
1845                         }
1846                 }
1847
1848 }
1849
1850 static void dupe_item_update_fd_in_list(DupeWindow *dw, FileData *fd, GList *work)
1851 {
1852         while (work)
1853                 {
1854                 DupeItem *di = work->data;
1855
1856                 if (di->fd == fd)
1857                         dupe_item_update(dw, di);
1858
1859                 work = work->next;
1860                 }
1861 }
1862
1863 static void dupe_item_update_fd(DupeWindow *dw, FileData *fd)
1864 {
1865         dupe_item_update_fd_in_list(dw, fd, dw->list);
1866         if (dw->second_set) dupe_item_update_fd_in_list(dw, fd, dw->second_list);
1867 }
1868
1869
1870 /*
1871  * ------------------------------------------------------------------
1872  * Misc.
1873  * ------------------------------------------------------------------
1874  */
1875
1876 static GtkWidget *dupe_display_label(GtkWidget *vbox, const gchar *description, const gchar *text)
1877 {
1878         GtkWidget *hbox;
1879         GtkWidget *label;
1880
1881         hbox = gtk_hbox_new(FALSE, 10);
1882
1883         label = gtk_label_new(description);
1884         gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
1885         gtk_widget_show(label);
1886
1887         label = gtk_label_new(text);
1888         gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
1889         gtk_widget_show(label);
1890
1891         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
1892         gtk_widget_show(hbox);
1893
1894         return label;
1895 }
1896
1897 static void dupe_display_stats(DupeWindow *dw, DupeItem *di)
1898 {
1899         GenericDialog *gd;
1900         gchar *buf;
1901
1902         if (!di) return;
1903
1904         gd = file_util_gen_dlg("Image thumbprint debug info", GQ_WMCLASS, "thumbprint",
1905                                dw->window, TRUE,
1906                                NULL, NULL);
1907         generic_dialog_add_button(gd, GTK_STOCK_CLOSE, NULL, NULL, TRUE);
1908
1909         dupe_display_label(gd->vbox, "name:", di->fd->name);
1910         buf = text_from_size(di->fd->size);
1911         dupe_display_label(gd->vbox, "size:", buf);
1912         g_free(buf);
1913         dupe_display_label(gd->vbox, "date:", text_from_time(di->fd->date));
1914         buf = g_strdup_printf("%d x %d", di->width, di->height);
1915         dupe_display_label(gd->vbox, "dimensions:", buf);
1916         g_free(buf);
1917         dupe_display_label(gd->vbox, "md5sum:", (di->md5sum) ? di->md5sum : "not generated");
1918
1919         dupe_display_label(gd->vbox, "thumbprint:", (di->simd) ? "" : "not generated");
1920         if (di->simd)
1921                 {
1922                 GtkWidget *image;
1923                 GdkPixbuf *pixbuf;
1924                 gint x, y;
1925                 guchar *d_pix;
1926                 guchar *dp;
1927                 gint rs;
1928                 gint sp;
1929
1930                 pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, 32, 32);
1931                 rs = gdk_pixbuf_get_rowstride(pixbuf);
1932                 d_pix = gdk_pixbuf_get_pixels(pixbuf);
1933
1934                 for (y = 0; y < 32; y++)
1935                         {
1936                         dp = d_pix + (y * rs);
1937                         sp = y * 32;
1938                         for (x = 0; x < 32; x++)
1939                                 {
1940                                 *(dp++) = di->simd->avg_r[sp + x];
1941                                 *(dp++) = di->simd->avg_g[sp + x];
1942                                 *(dp++) = di->simd->avg_b[sp + x];
1943                                 }
1944                         }
1945
1946                 image = gtk_image_new_from_pixbuf(pixbuf);
1947                 gtk_box_pack_start(GTK_BOX(gd->vbox), image, FALSE, FALSE, 0);
1948                 gtk_widget_show(image);
1949
1950                 gdk_pixbuf_unref(pixbuf);
1951                 }
1952
1953         gtk_widget_show(gd->dialog);
1954 }
1955
1956 static void dupe_window_recompare(DupeWindow *dw)
1957 {
1958         GtkListStore *store;
1959
1960         dupe_check_stop(dw);
1961
1962         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview)));
1963         gtk_list_store_clear(store);
1964
1965         g_list_free(dw->dupes);
1966         dw->dupes = NULL;
1967
1968         dupe_match_reset_list(dw->list);
1969         dupe_match_reset_list(dw->second_list);
1970
1971         dupe_check_start(dw);
1972 }
1973
1974 static void dupe_menu_view(DupeWindow *dw, DupeItem *di, GtkWidget *listview, gint new_window)
1975 {
1976         if (!di) return;
1977
1978         if (di->collection && collection_info_valid(di->collection, di->info))
1979                 {
1980                 if (new_window)
1981                         {
1982                         view_window_new_from_collection(di->collection, di->info);
1983                         }
1984                 else
1985                         {
1986                         layout_image_set_collection(NULL, di->collection, di->info);
1987                         }
1988                 }
1989         else
1990                 {
1991                 if (new_window)
1992                         {
1993                         GList *list;
1994
1995                         list = dupe_listview_get_selection(dw, listview);
1996                         view_window_new_from_list(list);
1997                         filelist_free(list);
1998                         }
1999                 else
2000                         {
2001                         layout_image_set_fd(NULL, di->fd);
2002                         }
2003                 }
2004 }
2005
2006 static void dupe_window_remove_selection(DupeWindow *dw, GtkWidget *listview)
2007 {
2008         GtkTreeSelection *selection;
2009         GtkTreeModel *store;
2010         GtkTreeIter iter;
2011         GList *slist;
2012         GList *list = NULL;
2013         GList *work;
2014
2015         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
2016         slist = gtk_tree_selection_get_selected_rows(selection, &store);
2017         work = slist;
2018         while (work)
2019                 {
2020                 GtkTreePath *tpath = work->data;
2021                 DupeItem *di = NULL;
2022
2023                 gtk_tree_model_get_iter(store, &iter, tpath);
2024                 gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, -1);
2025                 if (di) list = g_list_prepend(list, di);
2026                 work = work->next;
2027                 }
2028         g_list_foreach(slist, (GFunc)gtk_tree_path_free, NULL);
2029         g_list_free(slist);
2030
2031         dw->color_frozen = TRUE;
2032         work = list;
2033         while (work)
2034                 {
2035                 DupeItem *di;
2036
2037                 di = work->data;
2038                 work = work->next;
2039                 dupe_item_remove(dw, di);
2040                 }
2041         dw->color_frozen = FALSE;
2042
2043         g_list_free(list);
2044
2045         dupe_listview_realign_colors(dw);
2046 }
2047
2048 static void dupe_window_edit_selected(DupeWindow *dw, gint n)
2049 {
2050         GList *list;
2051
2052         list = dupe_listview_get_selection(dw, dw->listview);
2053
2054         start_editor_from_filelist(n, list);
2055
2056         filelist_free(list);
2057 }
2058
2059 static void dupe_window_collection_from_selection(DupeWindow *dw)
2060 {
2061         CollectWindow *w;
2062         GList *list;
2063
2064         list = dupe_listview_get_selection(dw, dw->listview);
2065         w = collection_window_new(NULL);
2066         collection_table_add_filelist(w->table, list);
2067         filelist_free(list);
2068 }
2069
2070 static void dupe_window_append_file_list(DupeWindow *dw, gint on_second)
2071 {
2072         GList *list;
2073
2074         dw->second_drop = (dw->second_set && on_second);
2075
2076         list = layout_list(NULL);
2077         dupe_window_add_files(dw, list, FALSE);
2078         filelist_free(list);
2079 }
2080
2081 /*
2082  *-------------------------------------------------------------------
2083  * main pop-up menu callbacks
2084  *-------------------------------------------------------------------
2085  */
2086
2087 static void dupe_menu_view_cb(GtkWidget *widget, gpointer data)
2088 {
2089         DupeWindow *dw = data;
2090
2091         if (dw->click_item) dupe_menu_view(dw, dw->click_item, dw->listview, FALSE);
2092 }
2093
2094 static void dupe_menu_viewnew_cb(GtkWidget *widget, gpointer data)
2095 {
2096         DupeWindow *dw = data;
2097
2098         if (dw->click_item) dupe_menu_view(dw, dw->click_item, dw->listview, TRUE);
2099 }
2100
2101 static void dupe_menu_select_all_cb(GtkWidget *widget, gpointer data)
2102 {
2103         DupeWindow *dw = data;
2104         GtkTreeSelection *selection;
2105
2106         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dw->listview));
2107         gtk_tree_selection_select_all(selection);
2108 }
2109
2110 static void dupe_menu_select_none_cb(GtkWidget *widget, gpointer data)
2111 {
2112         DupeWindow *dw = data;
2113         GtkTreeSelection *selection;
2114
2115         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dw->listview));
2116         gtk_tree_selection_unselect_all(selection);
2117 }
2118
2119 static void dupe_menu_select_dupes_set1_cb(GtkWidget *widget, gpointer data)
2120 {
2121         DupeWindow *dw = data;
2122
2123         dupe_listview_select_dupes(dw, TRUE);
2124 }
2125
2126 static void dupe_menu_select_dupes_set2_cb(GtkWidget *widget, gpointer data)
2127 {
2128         DupeWindow *dw = data;
2129
2130         dupe_listview_select_dupes(dw, FALSE);
2131 }
2132
2133 static void dupe_menu_edit_cb(GtkWidget *widget, gpointer data)
2134 {
2135         DupeWindow *dw;
2136         gint n;
2137
2138         dw = submenu_item_get_data(widget);
2139         n = GPOINTER_TO_INT(data);
2140         if (!dw) return;
2141
2142         dupe_window_edit_selected(dw, n);
2143 }
2144
2145 static void dupe_menu_info_cb(GtkWidget *widget, gpointer data)
2146 {
2147         DupeWindow *dw = data;
2148
2149         info_window_new(NULL, dupe_listview_get_selection(dw, dw->listview));
2150 }
2151
2152 static void dupe_menu_collection_cb(GtkWidget *widget, gpointer data)
2153 {
2154         DupeWindow *dw = data;
2155
2156         dupe_window_collection_from_selection(dw);
2157 }
2158
2159 static void dupe_menu_print_cb(GtkWidget *widget, gpointer data)
2160 {
2161         DupeWindow *dw = data;
2162         FileData *fd;
2163
2164         fd = (dw->click_item) ? dw->click_item->fd : NULL;
2165
2166         print_window_new(fd,
2167                          dupe_listview_get_selection(dw, dw->listview),
2168                          dupe_listview_get_filelist(dw, dw->listview), dw->window);
2169 }
2170
2171 static void dupe_menu_copy_cb(GtkWidget *widget, gpointer data)
2172 {
2173         DupeWindow *dw = data;
2174
2175         file_util_copy(NULL, dupe_listview_get_selection(dw, dw->listview), NULL, dw->window);
2176 }
2177
2178 static void dupe_menu_move_cb(GtkWidget *widget, gpointer data)
2179 {
2180         DupeWindow *dw = data;
2181
2182         file_util_move(NULL, dupe_listview_get_selection(dw, dw->listview), NULL, dw->window);
2183 }
2184
2185 static void dupe_menu_rename_cb(GtkWidget *widget, gpointer data)
2186 {
2187         DupeWindow *dw = data;
2188
2189         file_util_rename(NULL, dupe_listview_get_selection(dw, dw->listview), dw->window);
2190 }
2191
2192 static void dupe_menu_delete_cb(GtkWidget *widget, gpointer data)
2193 {
2194         DupeWindow *dw = data;
2195
2196         file_util_delete(NULL, dupe_listview_get_selection(dw, dw->listview), dw->window);
2197 }
2198
2199 static void dupe_menu_remove_cb(GtkWidget *widget, gpointer data)
2200 {
2201         DupeWindow *dw = data;
2202
2203         dupe_window_remove_selection(dw, dw->listview);
2204 }
2205
2206 static void dupe_menu_clear_cb(GtkWidget *widget, gpointer data)
2207 {
2208         DupeWindow *dw = data;
2209
2210         dupe_window_clear(dw);
2211 }
2212
2213 static void dupe_menu_close_cb(GtkWidget *widget, gpointer data)
2214 {
2215         DupeWindow *dw = data;
2216
2217         dupe_window_close(dw);
2218 }
2219
2220 static GtkWidget *dupe_menu_popup_main(DupeWindow *dw, DupeItem *di)
2221 {
2222         GtkWidget *menu;
2223         GtkWidget *item;
2224         gint on_row;
2225
2226         on_row = (di != NULL);
2227
2228         menu = popup_menu_short_lived();
2229         menu_item_add_sensitive(menu, _("_View"), on_row,
2230                                 G_CALLBACK(dupe_menu_view_cb), dw);
2231         menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, on_row,
2232                                 G_CALLBACK(dupe_menu_viewnew_cb), dw);
2233         menu_item_add_divider(menu);
2234         menu_item_add_sensitive(menu, _("Select all"), (dw->dupes != NULL),
2235                                 G_CALLBACK(dupe_menu_select_all_cb), dw);
2236         menu_item_add_sensitive(menu, _("Select none"), (dw->dupes != NULL),
2237                                 G_CALLBACK(dupe_menu_select_none_cb), dw);
2238         menu_item_add_sensitive(menu, _("Select group _1 duplicates"), (dw->dupes != NULL),
2239                                 G_CALLBACK(dupe_menu_select_dupes_set1_cb), dw);
2240         menu_item_add_sensitive(menu, _("Select group _2 duplicates"), (dw->dupes != NULL),
2241                                 G_CALLBACK(dupe_menu_select_dupes_set2_cb), dw);
2242         menu_item_add_divider(menu);
2243         submenu_add_edit(menu, &item, G_CALLBACK(dupe_menu_edit_cb), dw);
2244         if (!on_row) gtk_widget_set_sensitive(item, FALSE);
2245         menu_item_add_stock_sensitive(menu, _("_Properties"), GTK_STOCK_PROPERTIES, on_row,
2246                                 G_CALLBACK(dupe_menu_info_cb), dw);
2247         menu_item_add_stock_sensitive(menu, _("Add to new collection"), GTK_STOCK_INDEX, on_row,
2248                                 G_CALLBACK(dupe_menu_collection_cb), dw);
2249         menu_item_add_stock_sensitive(menu, _("Print..."), GTK_STOCK_PRINT, on_row,
2250                                 G_CALLBACK(dupe_menu_print_cb), dw);
2251         menu_item_add_divider(menu);
2252         menu_item_add_stock_sensitive(menu, _("_Copy..."), GTK_STOCK_COPY, on_row,
2253                                 G_CALLBACK(dupe_menu_copy_cb), dw);
2254         menu_item_add_sensitive(menu, _("_Move..."), on_row,
2255                                 G_CALLBACK(dupe_menu_move_cb), dw);
2256         menu_item_add_sensitive(menu, _("_Rename..."), on_row,
2257                                 G_CALLBACK(dupe_menu_rename_cb), dw);
2258         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, on_row,
2259                                 G_CALLBACK(dupe_menu_delete_cb), dw);
2260         menu_item_add_divider(menu);
2261         menu_item_add_stock_sensitive(menu, _("Rem_ove"), GTK_STOCK_REMOVE, on_row,
2262                                 G_CALLBACK(dupe_menu_remove_cb), dw);
2263         menu_item_add_stock_sensitive(menu, _("C_lear"), GTK_STOCK_CLEAR, (dw->list != NULL),
2264                                 G_CALLBACK(dupe_menu_clear_cb), dw);
2265         menu_item_add_divider(menu);
2266         menu_item_add_stock(menu, _("Close _window"), GTK_STOCK_CLOSE,
2267                             G_CALLBACK(dupe_menu_close_cb), dw);
2268
2269         return menu;
2270 }
2271
2272 static gint dupe_listview_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
2273 {
2274         DupeWindow *dw = data;
2275         GtkTreeModel *store;
2276         GtkTreePath *tpath;
2277         GtkTreeIter iter;
2278         DupeItem *di = NULL;
2279
2280         store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
2281
2282         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
2283                                           &tpath, NULL, NULL, NULL))
2284                 {
2285                 gtk_tree_model_get_iter(store, &iter, tpath);
2286                 gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, -1);
2287                 gtk_tree_path_free(tpath);
2288                 }
2289
2290         dw->click_item = di;
2291
2292         if (bevent->button == 3)
2293                 {
2294                 /* right click menu */
2295                 GtkWidget *menu;
2296
2297                 if (bevent->state & GDK_CONTROL_MASK && bevent->state & GDK_SHIFT_MASK)
2298                         {
2299                         dupe_display_stats(dw, di);
2300                         return TRUE;
2301                         }
2302                 if (widget == dw->listview)
2303                         {
2304                         menu = dupe_menu_popup_main(dw, di);
2305                         }
2306                 else
2307                         {
2308                         menu = dupe_menu_popup_second(dw, di);
2309                         }
2310                 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, bevent->button, bevent->time);
2311                 }
2312
2313         if (!di) return FALSE;
2314
2315         if (bevent->button == 1 && bevent->type == GDK_2BUTTON_PRESS)
2316                 {
2317                 dupe_menu_view(dw, di, widget, FALSE);
2318                 }
2319
2320         if (bevent->button == 2) return TRUE;
2321
2322         if (bevent->button == 3)
2323                 {
2324                 if (!dupe_listview_item_is_selected(dw, di, widget))
2325                         {
2326                         GtkTreeSelection *selection;
2327
2328                         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
2329                         gtk_tree_selection_unselect_all(selection);
2330                         gtk_tree_selection_select_iter(selection, &iter);
2331
2332                         tpath = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
2333                         gtk_tree_view_set_cursor(GTK_TREE_VIEW(widget), tpath, NULL, FALSE);
2334                         gtk_tree_path_free(tpath);
2335                         }
2336
2337                 return TRUE;
2338                 }
2339
2340         if (bevent->button == 1 && bevent->type == GDK_BUTTON_PRESS &&
2341             !(bevent->state & GDK_SHIFT_MASK ) &&
2342             !(bevent->state & GDK_CONTROL_MASK ) &&
2343             dupe_listview_item_is_selected(dw, di, widget))
2344                 {
2345                 /* this selection handled on release_cb */
2346                 gtk_widget_grab_focus(widget);
2347                 return TRUE;
2348                 }
2349
2350         return FALSE;
2351 }
2352
2353 static gint dupe_listview_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
2354 {
2355         DupeWindow *dw = data;
2356         GtkTreeModel *store;
2357         GtkTreePath *tpath;
2358         GtkTreeIter iter;
2359         DupeItem *di = NULL;
2360
2361         if (bevent->button != 1 && bevent->button != 2) return TRUE;
2362
2363         store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
2364
2365         if ((bevent->x != 0 || bevent->y != 0) &&
2366             gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
2367                                           &tpath, NULL, NULL, NULL))
2368                 {
2369                 gtk_tree_model_get_iter(store, &iter, tpath);
2370                 gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, -1);
2371                 gtk_tree_path_free(tpath);
2372                 }
2373
2374         if (bevent->button == 2)
2375                 {
2376                 if (di && dw->click_item == di)
2377                         {
2378                         GtkTreeSelection *selection;
2379
2380                         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
2381                         if (dupe_listview_item_is_selected(dw, di, widget))
2382                                 {
2383                                 gtk_tree_selection_unselect_iter(selection, &iter);
2384                                 }
2385                         else
2386                                 {
2387                                 gtk_tree_selection_select_iter(selection, &iter);
2388                                 }
2389                         }
2390                 return TRUE;
2391                 }
2392
2393         if (di && dw->click_item == di &&
2394             !(bevent->state & GDK_SHIFT_MASK ) &&
2395             !(bevent->state & GDK_CONTROL_MASK ) &&
2396             dupe_listview_item_is_selected(dw, di, widget))
2397                 {
2398                 GtkTreeSelection *selection;
2399
2400                 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
2401                 gtk_tree_selection_unselect_all(selection);
2402                 gtk_tree_selection_select_iter(selection, &iter);
2403
2404                 tpath = gtk_tree_model_get_path(store, &iter);
2405                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(widget), tpath, NULL, FALSE);
2406                 gtk_tree_path_free(tpath);
2407
2408                 return TRUE;
2409                 }
2410
2411         return FALSE;
2412 }
2413
2414 /*
2415  *-------------------------------------------------------------------
2416  * second set stuff
2417  *-------------------------------------------------------------------
2418  */
2419
2420 static void dupe_second_update_status(DupeWindow *dw)
2421 {
2422         gchar *buf;
2423
2424         buf = g_strdup_printf(_("%d files (set 2)"), g_list_length(dw->second_list));
2425         gtk_label_set_text(GTK_LABEL(dw->second_status_label), buf);
2426         g_free(buf);
2427 }
2428
2429 static void dupe_second_add(DupeWindow *dw, DupeItem *di)
2430 {
2431         GtkListStore *store;
2432         GtkTreeIter iter;
2433
2434         if (!di) return;
2435
2436         di->second = TRUE;
2437         dw->second_list = g_list_prepend(dw->second_list, di);
2438
2439         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->second_listview)));
2440         gtk_list_store_append(store, &iter);
2441         gtk_list_store_set(store, &iter, DUPE_COLUMN_POINTER, di, 1, di->fd->path, -1);
2442
2443         dupe_second_update_status(dw);
2444 }
2445
2446 static void dupe_second_remove(DupeWindow *dw, DupeItem *di)
2447 {
2448         GtkListStore *store;
2449         GtkTreeIter iter;
2450
2451         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->second_listview)));
2452         if (dupe_listview_find_item(store, di, &iter) >= 0)
2453                 {
2454                 tree_view_move_cursor_away(GTK_TREE_VIEW(dw->second_listview), &iter, TRUE);
2455                 gtk_list_store_remove(store, &iter);
2456                 }
2457
2458         dw->second_list = g_list_remove(dw->second_list, di);
2459
2460         dupe_second_update_status(dw);
2461 }
2462
2463 static void dupe_second_clear(DupeWindow *dw)
2464 {
2465         GtkListStore *store;
2466
2467         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->second_listview)));
2468         gtk_list_store_clear(store);
2469         gtk_tree_view_columns_autosize(GTK_TREE_VIEW(dw->second_listview));
2470
2471         g_list_free(dw->dupes);
2472         dw->dupes = NULL;
2473
2474         dupe_list_free(dw->second_list);
2475         dw->second_list = NULL;
2476
2477         dupe_match_reset_list(dw->list);
2478
2479         dupe_second_update_status(dw);
2480 }
2481
2482 static void dupe_second_menu_view_cb(GtkWidget *widget, gpointer data)
2483 {
2484         DupeWindow *dw = data;
2485
2486         if (dw->click_item) dupe_menu_view(dw, dw->click_item, dw->second_listview, FALSE);
2487 }
2488
2489 static void dupe_second_menu_viewnew_cb(GtkWidget *widget, gpointer data)
2490 {
2491         DupeWindow *dw = data;
2492
2493         if (dw->click_item) dupe_menu_view(dw, dw->click_item, dw->second_listview, TRUE);
2494 }
2495
2496 static void dupe_second_menu_select_all_cb(GtkWidget *widget, gpointer data)
2497 {
2498         GtkTreeSelection *selection;
2499         DupeWindow *dw = data;
2500
2501         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dw->second_listview));
2502         gtk_tree_selection_select_all(selection);
2503 }
2504
2505 static void dupe_second_menu_select_none_cb(GtkWidget *widget, gpointer data)
2506 {
2507         GtkTreeSelection *selection;
2508         DupeWindow *dw = data;
2509
2510         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dw->second_listview));
2511         gtk_tree_selection_unselect_all(selection);
2512 }
2513
2514 static void dupe_second_menu_remove_cb(GtkWidget *widget, gpointer data)
2515 {
2516         DupeWindow *dw = data;
2517
2518         dupe_window_remove_selection(dw, dw->second_listview);
2519 }
2520
2521 static void dupe_second_menu_clear_cb(GtkWidget *widget, gpointer data)
2522 {
2523         DupeWindow *dw = data;
2524
2525         dupe_second_clear(dw);
2526         dupe_window_recompare(dw);
2527 }
2528
2529 static GtkWidget *dupe_menu_popup_second(DupeWindow *dw, DupeItem *di)
2530 {
2531         GtkWidget *menu;
2532         gint notempty;
2533         gint on_row;
2534
2535         on_row = (di != NULL);
2536         notempty = (dw->second_list != NULL);
2537
2538         menu = popup_menu_short_lived();
2539         menu_item_add_sensitive(menu, _("_View"), on_row,
2540                                 G_CALLBACK(dupe_second_menu_view_cb), dw);
2541         menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, on_row,
2542                                 G_CALLBACK(dupe_second_menu_viewnew_cb), dw);
2543         menu_item_add_divider(menu);
2544         menu_item_add_sensitive(menu, _("Select all"), notempty,
2545                                 G_CALLBACK(dupe_second_menu_select_all_cb), dw);
2546         menu_item_add_sensitive(menu, _("Select none"), notempty,
2547                                 G_CALLBACK(dupe_second_menu_select_none_cb), dw);
2548         menu_item_add_divider(menu);
2549         menu_item_add_stock_sensitive(menu, _("Rem_ove"), GTK_STOCK_REMOVE, on_row,
2550                                       G_CALLBACK(dupe_second_menu_remove_cb), dw);
2551         menu_item_add_stock_sensitive(menu, _("C_lear"), GTK_STOCK_CLEAR, notempty,
2552                                    G_CALLBACK(dupe_second_menu_clear_cb), dw);
2553         menu_item_add_divider(menu);
2554         menu_item_add_stock(menu, _("Close _window"), GTK_STOCK_CLOSE,
2555                             G_CALLBACK(dupe_menu_close_cb), dw);
2556
2557         return menu;
2558 }
2559
2560 static void dupe_second_set_toggle_cb(GtkWidget *widget, gpointer data)
2561 {
2562         DupeWindow *dw = data;
2563
2564         dw->second_set = GTK_TOGGLE_BUTTON(widget)->active;
2565
2566         if (dw->second_set)
2567                 {
2568                 dupe_second_update_status(dw);
2569                 gtk_table_set_col_spacings(GTK_TABLE(dw->table), PREF_PAD_GAP);
2570                 gtk_widget_show(dw->second_vbox);
2571                 }
2572         else
2573                 {
2574                 gtk_table_set_col_spacings(GTK_TABLE(dw->table), 0);
2575                 gtk_widget_hide(dw->second_vbox);
2576                 dupe_second_clear(dw);
2577                 }
2578
2579         dupe_window_recompare(dw);
2580 }
2581
2582 /*
2583  *-------------------------------------------------------------------
2584  * match type menu
2585  *-------------------------------------------------------------------
2586  */
2587
2588 enum {
2589         DUPE_MENU_COLUMN_NAME = 0,
2590         DUPE_MENU_COLUMN_MASK
2591 };
2592
2593 static void dupe_menu_type_cb(GtkWidget *combo, gpointer data)
2594 {
2595         DupeWindow *dw = data;
2596         GtkTreeModel *store;
2597         GtkTreeIter iter;
2598
2599         store = gtk_combo_box_get_model(GTK_COMBO_BOX(combo));
2600         if (!gtk_combo_box_get_active_iter(GTK_COMBO_BOX(combo), &iter)) return;
2601         gtk_tree_model_get(store, &iter, DUPE_MENU_COLUMN_MASK, &dw->match_mask, -1);
2602
2603         dupe_window_recompare(dw);
2604 }
2605
2606 static void dupe_menu_add_item(GtkListStore *store, const gchar *text, DupeMatchType type, DupeWindow *dw)
2607 {
2608         GtkTreeIter iter;
2609
2610         gtk_list_store_append(store, &iter);
2611         gtk_list_store_set(store, &iter, DUPE_MENU_COLUMN_NAME, text,
2612                                          DUPE_MENU_COLUMN_MASK, type, -1);
2613
2614         if (dw->match_mask == type) gtk_combo_box_set_active_iter(GTK_COMBO_BOX(dw->combo), &iter);
2615 }
2616
2617 static void dupe_menu_setup(DupeWindow *dw)
2618 {
2619         GtkListStore *store;
2620         GtkCellRenderer *renderer;
2621
2622         store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
2623         dw->combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
2624         g_object_unref(store);
2625
2626         renderer = gtk_cell_renderer_text_new();
2627         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(dw->combo), renderer, TRUE);
2628         gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(dw->combo), renderer,
2629                                        "text", DUPE_MENU_COLUMN_NAME, NULL);
2630
2631         dupe_menu_add_item(store, _("Name"), DUPE_MATCH_NAME, dw);
2632         dupe_menu_add_item(store, _("Name case-insensitive"), DUPE_MATCH_NAME_CI, dw);
2633         dupe_menu_add_item(store, _("Size"), DUPE_MATCH_SIZE, dw);
2634         dupe_menu_add_item(store, _("Date"), DUPE_MATCH_DATE, dw);
2635         dupe_menu_add_item(store, _("Dimensions"), DUPE_MATCH_DIM, dw);
2636         dupe_menu_add_item(store, _("Checksum"), DUPE_MATCH_SUM, dw);
2637         dupe_menu_add_item(store, _("Path"), DUPE_MATCH_PATH, dw);
2638         dupe_menu_add_item(store, _("Similarity (high)"), DUPE_MATCH_SIM_HIGH, dw);
2639         dupe_menu_add_item(store, _("Similarity"), DUPE_MATCH_SIM_MED, dw);
2640         dupe_menu_add_item(store, _("Similarity (low)"), DUPE_MATCH_SIM_LOW, dw);
2641         dupe_menu_add_item(store, _("Similarity (custom)"), DUPE_MATCH_SIM_CUSTOM, dw);
2642
2643         g_signal_connect(G_OBJECT(dw->combo), "changed",
2644                          G_CALLBACK(dupe_menu_type_cb), dw);
2645 }
2646
2647 /*
2648  *-------------------------------------------------------------------
2649  * list view columns
2650  *-------------------------------------------------------------------
2651  */
2652
2653 /* this overrides the low default of a GtkCellRenderer from 100 to CELL_HEIGHT_OVERRIDE, something sane for our purposes */
2654
2655 #define CELL_HEIGHT_OVERRIDE 512
2656
2657 void cell_renderer_height_override(GtkCellRenderer *renderer)
2658 {
2659         GParamSpec *spec;
2660
2661         spec = g_object_class_find_property(G_OBJECT_GET_CLASS(G_OBJECT(renderer)), "height");
2662         if (spec && G_IS_PARAM_SPEC_INT(spec))
2663                 {
2664                 GParamSpecInt *spec_int;
2665
2666                 spec_int = G_PARAM_SPEC_INT(spec);
2667                 if (spec_int->maximum < CELL_HEIGHT_OVERRIDE) spec_int->maximum = CELL_HEIGHT_OVERRIDE;
2668                 }
2669 }
2670
2671 static GdkColor *dupe_listview_color_shifted(GtkWidget *widget)
2672 {
2673         static GdkColor color;
2674         static GtkWidget *done = NULL;
2675
2676         if (done != widget)
2677                 {
2678                 GtkStyle *style;
2679
2680                 style = gtk_widget_get_style(widget);
2681                 memcpy(&color, &style->base[GTK_STATE_NORMAL], sizeof(color));
2682                 shift_color(&color, -1, 0);
2683                 done = widget;
2684                 }
2685
2686         return &color;
2687 }
2688
2689 static void dupe_listview_color_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
2690                                    GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
2691 {
2692         DupeWindow *dw = data;
2693         gboolean set;
2694
2695         gtk_tree_model_get(tree_model, iter, DUPE_COLUMN_COLOR, &set, -1);
2696         g_object_set(G_OBJECT(cell),
2697                      "cell-background-gdk", dupe_listview_color_shifted(dw->listview),
2698                      "cell-background-set", set, NULL);
2699 }
2700
2701 static void dupe_listview_add_column(DupeWindow *dw, GtkWidget *listview, gint n, const gchar *title, gint image, gint right_justify)
2702 {
2703         GtkTreeViewColumn *column;
2704         GtkCellRenderer *renderer;
2705
2706         column = gtk_tree_view_column_new();
2707         gtk_tree_view_column_set_title(column, title);
2708         gtk_tree_view_column_set_min_width(column, 4);
2709
2710         if (n != DUPE_COLUMN_RANK &&
2711             n != DUPE_COLUMN_THUMB)
2712                 {
2713                 gtk_tree_view_column_set_resizable(column, TRUE);
2714                 }
2715
2716         if (!image)
2717                 {
2718                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
2719                 renderer = gtk_cell_renderer_text_new();
2720                 if (right_justify)
2721                         {
2722                         g_object_set(G_OBJECT(renderer), "xalign", 1.0, NULL);
2723                         }
2724                 gtk_tree_view_column_pack_start(column, renderer, TRUE);
2725                 gtk_tree_view_column_add_attribute(column, renderer, "text", n);
2726                 }
2727         else
2728                 {
2729                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
2730                 renderer = gtk_cell_renderer_pixbuf_new();
2731                 cell_renderer_height_override(renderer);
2732                 gtk_tree_view_column_pack_start(column, renderer, TRUE);
2733                 gtk_tree_view_column_add_attribute(column, renderer, "pixbuf", n);
2734                 }
2735
2736         if (listview == dw->listview)
2737                 {
2738                 /* sets background before rendering */
2739                 gtk_tree_view_column_set_cell_data_func(column, renderer, dupe_listview_color_cb, dw, NULL);
2740                 }
2741
2742         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
2743 }
2744
2745 static void dupe_listview_set_height(GtkWidget *listview, gint thumb)
2746 {
2747         GtkTreeViewColumn *column;
2748         GtkCellRenderer *cell;
2749         GList *list;
2750
2751         column = gtk_tree_view_get_column(GTK_TREE_VIEW(listview), DUPE_COLUMN_THUMB - 1);
2752         if (!column) return;
2753
2754         gtk_tree_view_column_set_fixed_width(column, (thumb) ? options->thumbnails.max_width : 4);
2755
2756         list = gtk_tree_view_column_get_cell_renderers(column);
2757         if (!list) return;
2758         cell = list->data;
2759         g_list_free(list);
2760
2761         g_object_set(G_OBJECT(cell), "height", (thumb) ? options->thumbnails.max_height : -1, NULL);
2762         gtk_tree_view_columns_autosize(GTK_TREE_VIEW(listview));
2763 }
2764
2765
2766 /*
2767  *-------------------------------------------------------------------
2768  * misc cb
2769  *-------------------------------------------------------------------
2770  */
2771
2772 static void dupe_window_show_thumb_cb(GtkWidget *widget, gpointer data)
2773 {
2774         DupeWindow *dw = data;
2775
2776         dw->show_thumbs = GTK_TOGGLE_BUTTON(widget)->active;
2777
2778         if (dw->show_thumbs)
2779                 {
2780                 if (!dw->working) dupe_thumb_step(dw);
2781                 }
2782         else
2783                 {
2784                 GtkTreeModel *store;
2785                 GtkTreeIter iter;
2786                 gint valid;
2787
2788                 thumb_loader_free(dw->thumb_loader);
2789                 dw->thumb_loader = NULL;
2790
2791                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview));
2792                 valid = gtk_tree_model_get_iter_first(store, &iter);
2793
2794                 while (valid)
2795                         {
2796                         gtk_list_store_set(GTK_LIST_STORE(store), &iter, DUPE_COLUMN_THUMB, NULL, -1);
2797                         valid = gtk_tree_model_iter_next(store, &iter);
2798                         }
2799                 dupe_window_update_progress(dw, NULL, 0.0, FALSE);
2800                 }
2801
2802         dupe_listview_set_height(dw->listview, dw->show_thumbs);
2803 }
2804
2805 static void dupe_popup_menu_pos_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
2806 {
2807         GtkWidget *view = data;
2808         GtkTreePath *tpath;
2809         gint cx, cy, cw, ch;
2810         gint column;
2811
2812         gtk_tree_view_get_cursor(GTK_TREE_VIEW(view), &tpath, NULL);
2813         if (!tpath) return;
2814
2815         if (gtk_tree_view_get_column(GTK_TREE_VIEW(view), DUPE_COLUMN_NAME - 1) != NULL)
2816                 {
2817                 column = DUPE_COLUMN_NAME - 1;
2818                 }
2819         else
2820                 {
2821                 /* dw->second_listview */
2822                 column = 0;
2823                 }
2824         tree_view_get_cell_clamped(GTK_TREE_VIEW(view), tpath, column, TRUE, &cx, &cy, &cw, &ch);
2825         gtk_tree_path_free(tpath);
2826         cy += ch;
2827         popup_menu_position_clamp(menu, &cx, &cy, 0);
2828         *x = cx;
2829         *y = cy;
2830 }
2831
2832 static gint dupe_window_keypress_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
2833 {
2834         DupeWindow *dw = data;
2835         gint stop_signal = FALSE;
2836         gint on_second;
2837         GtkWidget *listview;
2838         GtkTreeModel *store;
2839         GtkTreeSelection *selection;
2840         GList *slist;
2841         DupeItem *di = NULL;
2842
2843         on_second = GTK_WIDGET_HAS_FOCUS(dw->second_listview);
2844
2845         if (on_second)
2846                 {
2847                 listview = dw->second_listview;
2848                 }
2849         else
2850                 {
2851                 listview = dw->listview;
2852                 }
2853
2854         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
2855         slist = gtk_tree_selection_get_selected_rows(selection, &store);
2856         if (slist)
2857                 {
2858                 GtkTreePath *tpath;
2859                 GtkTreeIter iter;
2860                 GList *last;
2861
2862                 last = g_list_last(slist);
2863                 tpath = last->data;
2864
2865                 /* last is newest selected file */
2866                 gtk_tree_model_get_iter(store, &iter, tpath);
2867                 gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, -1);
2868                 }
2869         g_list_foreach(slist, (GFunc)gtk_tree_path_free, NULL);
2870         g_list_free(slist);
2871
2872         if (event->state & GDK_CONTROL_MASK)
2873                 {
2874                 gint edit_val = -1;
2875
2876                 if (!on_second)
2877                         {
2878                         stop_signal = TRUE;
2879                         switch (event->keyval)
2880                                 {
2881                                 case '1':
2882                                         edit_val = 0;
2883                                         break;
2884                                 case '2':
2885                                         edit_val = 1;
2886                                         break;
2887                                 case '3':
2888                                         edit_val = 2;
2889                                         break;
2890                                 case '4':
2891                                         edit_val = 3;
2892                                         break;
2893                                 case '5':
2894                                         edit_val = 4;
2895                                         break;
2896                                 case '6':
2897                                         edit_val = 5;
2898                                         break;
2899                                 case '7':
2900                                         edit_val = 6;
2901                                         break;
2902                                 case '8':
2903                                         edit_val = 7;
2904                                         break;
2905                                 case '9':
2906                                         edit_val = 8;
2907                                         break;
2908                                 case '0':
2909                                         edit_val = 9;
2910                                         break;
2911                                 case 'C': case 'c':
2912                                         file_util_copy(NULL, dupe_listview_get_selection(dw, listview),
2913                                                        NULL, dw->window);
2914                                         break;
2915                                 case 'M': case 'm':
2916                                         file_util_move(NULL, dupe_listview_get_selection(dw, listview),
2917                                                        NULL, dw->window);
2918                                         break;
2919                                 case 'R': case 'r':
2920                                         file_util_rename(NULL, dupe_listview_get_selection(dw, listview), dw->window);
2921                                         break;
2922                                 case 'D': case 'd':
2923                                         file_util_delete(NULL, dupe_listview_get_selection(dw, listview), dw->window);
2924                                         break;
2925                                 case 'P': case 'p':
2926                                         info_window_new(NULL, dupe_listview_get_selection(dw, listview));
2927                                         break;
2928                                 default:
2929                                         stop_signal = FALSE;
2930                                         break;
2931                                 }
2932                         }
2933
2934                 if (!stop_signal)
2935                         {
2936                         stop_signal = TRUE;
2937                         switch (event->keyval)
2938                                 {
2939                                 case 'A': case 'a':
2940                                         if (event->state & GDK_SHIFT_MASK)
2941                                                 {
2942                                                 gtk_tree_selection_unselect_all(selection);
2943                                                 }
2944                                         else
2945                                                 {
2946                                                 gtk_tree_selection_select_all(selection);
2947                                                 }
2948                                         break;
2949                                 case GDK_Delete: case GDK_KP_Delete:
2950                                         if (on_second)
2951                                                 {
2952                                                 dupe_second_clear(dw);
2953                                                 dupe_window_recompare(dw);
2954                                                 }
2955                                         else
2956                                                 {
2957                                                 dupe_window_clear(dw);
2958                                                 }
2959                                         break;
2960                                 case 'L': case 'l':
2961                                         dupe_window_append_file_list(dw, FALSE);
2962                                         break;
2963                                 case 'T': case 't':
2964                                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(dw->button_thumbs),
2965                                                 !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dw->button_thumbs)));
2966                                         break;
2967                                 case 'W': case 'w':
2968                                         dupe_window_close(dw);
2969                                         break;
2970                                 default:
2971                                         stop_signal = FALSE;
2972                                         break;
2973                                 }
2974                         }
2975
2976                 if (edit_val >= 0)
2977                         {
2978                         dupe_window_edit_selected(dw, edit_val);
2979                         }
2980                 }
2981         else
2982                 {
2983                 stop_signal = TRUE;
2984                 switch (event->keyval)
2985                         {
2986                         case GDK_Return: case GDK_KP_Enter:
2987                                 dupe_menu_view(dw, di, listview, FALSE);
2988                                 break;
2989                         case 'V': case 'v':
2990                                 dupe_menu_view(dw, di, listview, TRUE);
2991                                 break;
2992                         case GDK_Delete: case GDK_KP_Delete:
2993                                 dupe_window_remove_selection(dw, listview);
2994                                 break;
2995                         case 'C': case 'c':
2996                                 if (!on_second)
2997                                         {
2998                                         dupe_window_collection_from_selection(dw);
2999                                         }
3000                                 break;
3001                         case '1':
3002                                 dupe_listview_select_dupes(dw, TRUE);
3003                                 break;
3004                         case '2':
3005                                 dupe_listview_select_dupes(dw, FALSE);
3006                                 break;
3007                         case GDK_Menu:
3008                         case GDK_F10:
3009                                 if (!on_second)
3010                                         {
3011                                         GtkWidget *menu;
3012
3013                                         menu = dupe_menu_popup_main(dw, di);
3014                                         gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
3015                                                        dupe_popup_menu_pos_cb, listview, 0, GDK_CURRENT_TIME);
3016                                         }
3017                                 else
3018                                         {
3019                                         GtkWidget *menu;
3020
3021                                         menu = dupe_menu_popup_second(dw, di);
3022                                         gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
3023                                                        dupe_popup_menu_pos_cb, listview, 0, GDK_CURRENT_TIME);
3024                                         }
3025                                 break;
3026                         default:
3027                                 stop_signal = FALSE;
3028                                 break;
3029                         }
3030                 }
3031
3032         return stop_signal;
3033 }
3034
3035
3036 void dupe_window_clear(DupeWindow *dw)
3037 {
3038         GtkListStore *store;
3039
3040         dupe_check_stop(dw);
3041
3042         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview)));
3043         gtk_list_store_clear(store);
3044         gtk_tree_view_columns_autosize(GTK_TREE_VIEW(dw->listview));
3045
3046         g_list_free(dw->dupes);
3047         dw->dupes = NULL;
3048
3049         dupe_list_free(dw->list);
3050         dw->list = NULL;
3051
3052         dupe_match_reset_list(dw->second_list);
3053
3054         dupe_window_update_count(dw, FALSE);
3055         dupe_window_update_progress(dw, NULL, 0.0, FALSE);
3056 }
3057
3058 void dupe_window_close(DupeWindow *dw)
3059 {
3060         dupe_check_stop(dw);
3061
3062         dupe_window_list = g_list_remove(dupe_window_list, dw);
3063         gtk_widget_destroy(dw->window);
3064
3065         g_list_free(dw->dupes);
3066         dupe_list_free(dw->list);
3067
3068         dupe_list_free(dw->second_list);
3069
3070         g_free(dw);
3071 }
3072
3073 static gint dupe_window_delete(GtkWidget *widget, GdkEvent *event, gpointer data)
3074 {
3075         DupeWindow *dw = data;
3076         dupe_window_close(dw);
3077
3078         return TRUE;
3079 }
3080
3081 /* collection and files can be NULL */
3082 DupeWindow *dupe_window_new(DupeMatchType match_mask)
3083 {
3084         DupeWindow *dw;
3085         GtkWidget *vbox;
3086         GtkWidget *scrolled;
3087         GtkWidget *frame;
3088         GtkWidget *status_box;
3089         GtkWidget *label;
3090         GtkWidget *button;
3091         GtkListStore *store;
3092         GtkTreeSelection *selection;
3093         GdkGeometry geometry;
3094
3095         dw = g_new0(DupeWindow, 1);
3096
3097         dw->list = NULL;
3098         dw->dupes = NULL;
3099         dw->match_mask = match_mask;
3100         dw->show_thumbs = FALSE;
3101
3102         dw->idle_id = -1;
3103
3104         dw->second_set = FALSE;
3105
3106         dw->window = window_new(GTK_WINDOW_TOPLEVEL, "dupe", NULL, NULL, _("Find duplicates"));
3107
3108         geometry.min_width = 32;
3109         geometry.min_height = 32;
3110         geometry.base_width = DUPE_DEF_WIDTH;
3111         geometry.base_height = DUPE_DEF_HEIGHT;
3112         gtk_window_set_geometry_hints(GTK_WINDOW(dw->window), NULL, &geometry,
3113                                       GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE);
3114
3115         gtk_window_set_default_size(GTK_WINDOW(dw->window), DUPE_DEF_WIDTH, DUPE_DEF_HEIGHT);
3116
3117         gtk_window_set_resizable(GTK_WINDOW(dw->window), TRUE);
3118         gtk_container_set_border_width (GTK_CONTAINER (dw->window), 0);
3119
3120         g_signal_connect(G_OBJECT(dw->window), "delete_event",
3121                          G_CALLBACK(dupe_window_delete), dw);
3122         g_signal_connect(G_OBJECT(dw->window), "key_press_event",
3123                          G_CALLBACK(dupe_window_keypress_cb), dw);
3124
3125         vbox = gtk_vbox_new(FALSE, 0);
3126         gtk_container_add(GTK_CONTAINER(dw->window), vbox);
3127         gtk_widget_show(vbox);
3128
3129         dw->table = gtk_table_new(1, 3, FALSE);
3130         gtk_box_pack_start(GTK_BOX(vbox), dw->table, TRUE, TRUE, 0);
3131         gtk_widget_show(dw->table);
3132
3133         scrolled = gtk_scrolled_window_new(NULL, NULL);
3134         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
3135         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
3136         gtk_table_attach_defaults(GTK_TABLE(dw->table), scrolled, 0, 2, 0, 1);
3137         gtk_widget_show(scrolled);
3138
3139         store = gtk_list_store_new(9, G_TYPE_POINTER, G_TYPE_STRING, GDK_TYPE_PIXBUF,
3140                                    G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
3141                                    G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN);
3142         dw->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
3143         g_object_unref(store);
3144
3145         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dw->listview));
3146         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_MULTIPLE);
3147         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(dw->listview), TRUE);
3148         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(dw->listview), FALSE);
3149
3150         dupe_listview_add_column(dw, dw->listview, DUPE_COLUMN_RANK, "", FALSE, TRUE);
3151         dupe_listview_add_column(dw, dw->listview, DUPE_COLUMN_THUMB, "", TRUE, FALSE);
3152         dupe_listview_add_column(dw, dw->listview, DUPE_COLUMN_NAME, _("Name"), FALSE, FALSE);
3153         dupe_listview_add_column(dw, dw->listview, DUPE_COLUMN_SIZE, _("Size"), FALSE, TRUE);
3154         dupe_listview_add_column(dw, dw->listview, DUPE_COLUMN_DATE, _("Date"), FALSE, TRUE);
3155         dupe_listview_add_column(dw, dw->listview, DUPE_COLUMN_DIMENSIONS, _("Dimensions"), FALSE, FALSE);
3156         dupe_listview_add_column(dw, dw->listview, DUPE_COLUMN_PATH, _("Path"), FALSE, FALSE);
3157
3158         gtk_container_add(GTK_CONTAINER(scrolled), dw->listview);
3159         gtk_widget_show(dw->listview);
3160
3161         dw->second_vbox = gtk_vbox_new(FALSE, 0);
3162         gtk_table_attach_defaults(GTK_TABLE(dw->table), dw->second_vbox, 2, 3, 0, 1);
3163         if (dw->second_set)
3164                 {
3165                 gtk_table_set_col_spacings(GTK_TABLE(dw->table), PREF_PAD_GAP);
3166                 gtk_widget_show(dw->second_vbox);
3167                 }
3168         else
3169                 {
3170                 gtk_table_set_col_spacings(GTK_TABLE(dw->table), 0);
3171                 }
3172
3173         scrolled = gtk_scrolled_window_new(NULL, NULL);
3174         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
3175         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
3176         gtk_box_pack_start(GTK_BOX(dw->second_vbox), scrolled, TRUE, TRUE, 0);
3177         gtk_widget_show(scrolled);
3178
3179         store = gtk_list_store_new(2, G_TYPE_POINTER, G_TYPE_STRING);
3180         dw->second_listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
3181
3182         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dw->second_listview));
3183         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_MULTIPLE);
3184
3185         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(dw->second_listview), TRUE);
3186         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(dw->second_listview), FALSE);
3187
3188         dupe_listview_add_column(dw, dw->second_listview, 1, _("Compare to:"), FALSE, FALSE);
3189
3190         gtk_container_add(GTK_CONTAINER(scrolled), dw->second_listview);
3191         gtk_widget_show(dw->second_listview);
3192
3193         dw->second_status_label = gtk_label_new("");
3194         gtk_box_pack_start(GTK_BOX(dw->second_vbox), dw->second_status_label, FALSE, FALSE, 0);
3195         gtk_widget_show(dw->second_status_label);
3196
3197         pref_line(dw->second_vbox, GTK_ORIENTATION_HORIZONTAL);
3198
3199         status_box = pref_box_new(vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, 0);
3200
3201         label = gtk_label_new(_("Compare by:"));
3202         gtk_box_pack_start(GTK_BOX(status_box), label, FALSE, FALSE, PREF_PAD_SPACE);
3203         gtk_widget_show(label);
3204
3205         dupe_menu_setup(dw);
3206         gtk_box_pack_start(GTK_BOX(status_box), dw->combo, FALSE, FALSE, 0);
3207         gtk_widget_show(dw->combo);
3208
3209         dw->button_thumbs = gtk_check_button_new_with_label(_("Thumbnails"));
3210         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(dw->button_thumbs), dw->show_thumbs);
3211         g_signal_connect(G_OBJECT(dw->button_thumbs), "toggled",
3212                          G_CALLBACK(dupe_window_show_thumb_cb), dw);
3213         gtk_box_pack_start(GTK_BOX(status_box), dw->button_thumbs, FALSE, FALSE, PREF_PAD_SPACE);
3214         gtk_widget_show(dw->button_thumbs);
3215
3216         button = gtk_check_button_new_with_label(_("Compare two file sets"));
3217         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), dw->second_set);
3218         g_signal_connect(G_OBJECT(button), "toggled",
3219                          G_CALLBACK(dupe_second_set_toggle_cb), dw);
3220         gtk_box_pack_end(GTK_BOX(status_box), button, FALSE, FALSE, PREF_PAD_SPACE);
3221         gtk_widget_show(button);
3222
3223         status_box = gtk_hbox_new(FALSE, 0);
3224         gtk_box_pack_start(GTK_BOX(vbox), status_box, FALSE, FALSE, 0);
3225         gtk_widget_show(status_box);
3226
3227         frame = gtk_frame_new(NULL);
3228         gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
3229         gtk_box_pack_start(GTK_BOX(status_box), frame, TRUE, TRUE, 0);
3230         gtk_widget_show(frame);
3231
3232         dw->status_label = gtk_label_new("");
3233         gtk_container_add(GTK_CONTAINER(frame), dw->status_label);
3234         gtk_widget_show(dw->status_label);
3235
3236         dw->extra_label = gtk_progress_bar_new();
3237         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(dw->extra_label), 0.0);
3238         gtk_box_pack_end(GTK_BOX(status_box), dw->extra_label, FALSE, FALSE, 0);
3239         gtk_widget_show(dw->extra_label);
3240
3241         dupe_dnd_init(dw);
3242
3243         /* order is important here, dnd_init should be seeing mouse
3244          * presses before we possibly handle (and stop) the signal
3245          */
3246         g_signal_connect(G_OBJECT(dw->listview), "button_press_event",
3247                          G_CALLBACK(dupe_listview_press_cb), dw);
3248         g_signal_connect(G_OBJECT(dw->listview), "button_release_event",
3249                          G_CALLBACK(dupe_listview_release_cb), dw);
3250         g_signal_connect(G_OBJECT(dw->second_listview), "button_press_event",
3251                          G_CALLBACK(dupe_listview_press_cb), dw);
3252         g_signal_connect(G_OBJECT(dw->second_listview), "button_release_event",
3253                          G_CALLBACK(dupe_listview_release_cb), dw);
3254
3255         gtk_widget_show(dw->window);
3256
3257         dupe_window_update_count(dw, TRUE);
3258         dupe_window_update_progress(dw, NULL, 0.0, FALSE);
3259
3260         dupe_window_list = g_list_append(dupe_window_list, dw);
3261
3262         return dw;
3263 }
3264
3265 /*
3266  *-------------------------------------------------------------------
3267  * dnd confirm dir
3268  *-------------------------------------------------------------------
3269  */
3270
3271 typedef struct {
3272         DupeWindow *dw;
3273         GList *list;
3274 } CDupeConfirmD;
3275
3276 static void confirm_dir_list_cancel(GtkWidget *widget, gpointer data)
3277 {
3278         /* do nothing */
3279 }
3280
3281 static void confirm_dir_list_add(GtkWidget *widget, gpointer data)
3282 {
3283         CDupeConfirmD *d = data;
3284         GList *work;
3285
3286         dupe_window_add_files(d->dw, d->list, FALSE);
3287
3288         work = d->list;
3289         while (work)
3290                 {
3291                 FileData *fd = work->data;
3292                 work = work->next;
3293                 if (isdir(fd->path))
3294                         {
3295                         GList *list = NULL;
3296
3297                         filelist_read(fd->path, &list, NULL);
3298                         list = filelist_filter(list, FALSE);
3299                         if (list)
3300                                 {
3301                                 dupe_window_add_files(d->dw, list, FALSE);
3302                                 filelist_free(list);
3303                                 }
3304                         }
3305                 }
3306 }
3307
3308 static void confirm_dir_list_recurse(GtkWidget *widget, gpointer data)
3309 {
3310         CDupeConfirmD *d = data;
3311         dupe_window_add_files(d->dw, d->list, TRUE);
3312 }
3313
3314 static void confirm_dir_list_skip(GtkWidget *widget, gpointer data)
3315 {
3316         CDupeConfirmD *d = data;
3317         dupe_window_add_files(d->dw, d->list, FALSE);
3318 }
3319
3320 static void confirm_dir_list_destroy(GtkWidget *widget, gpointer data)
3321 {
3322         CDupeConfirmD *d = data;
3323         filelist_free(d->list);
3324         g_free(d);
3325 }
3326
3327 static GtkWidget *dupe_confirm_dir_list(DupeWindow *dw, GList *list)
3328 {
3329         GtkWidget *menu;
3330         CDupeConfirmD *d;
3331
3332         d = g_new0(CDupeConfirmD, 1);
3333         d->dw = dw;
3334         d->list = list;
3335
3336         menu = popup_menu_short_lived();
3337         g_signal_connect(G_OBJECT(menu), "destroy",
3338                          G_CALLBACK(confirm_dir_list_destroy), d);
3339
3340         menu_item_add_stock(menu, _("Dropped list includes folders."), GTK_STOCK_DND_MULTIPLE, NULL, NULL);
3341         menu_item_add_divider(menu);
3342         menu_item_add_stock(menu, _("_Add contents"), GTK_STOCK_OK, G_CALLBACK(confirm_dir_list_add), d);
3343         menu_item_add_stock(menu, _("Add contents _recursive"), GTK_STOCK_ADD, G_CALLBACK(confirm_dir_list_recurse), d);
3344         menu_item_add_stock(menu, _("_Skip folders"), GTK_STOCK_REMOVE, G_CALLBACK(confirm_dir_list_skip), d);
3345         menu_item_add_divider(menu);
3346         menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, G_CALLBACK(confirm_dir_list_cancel), d);
3347
3348         return menu;
3349 }
3350
3351 /*
3352  *-------------------------------------------------------------------
3353  * dnd
3354  *-------------------------------------------------------------------
3355  */
3356
3357 static GtkTargetEntry dupe_drag_types[] = {
3358         { "text/uri-list", 0, TARGET_URI_LIST },
3359         { "text/plain", 0, TARGET_TEXT_PLAIN }
3360 };
3361 static gint n_dupe_drag_types = 2;
3362
3363 static GtkTargetEntry dupe_drop_types[] = {
3364         { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
3365         { "text/uri-list", 0, TARGET_URI_LIST }
3366 };
3367 static gint n_dupe_drop_types = 2;
3368
3369 static void dupe_dnd_data_set(GtkWidget *widget, GdkDragContext *context,
3370                               GtkSelectionData *selection_data, guint info,
3371                               guint time, gpointer data)
3372 {
3373         DupeWindow *dw = data;
3374         gchar *uri_text;
3375         gint length;
3376         GList *list;
3377
3378         switch (info)
3379                 {
3380                 case TARGET_URI_LIST:
3381                 case TARGET_TEXT_PLAIN:
3382                         list = dupe_listview_get_selection(dw, widget);
3383                         if (!list) return;
3384                         uri_text = uri_text_from_filelist(list, &length, (info == TARGET_TEXT_PLAIN));
3385                         filelist_free(list);
3386                         break;
3387                 default:
3388                         uri_text = NULL;
3389                         break;
3390                 }
3391
3392         if (uri_text) gtk_selection_data_set(selection_data, selection_data->target,
3393                                              8, (guchar *)uri_text, length);
3394         g_free(uri_text);
3395 }
3396
3397 static void dupe_dnd_data_get(GtkWidget *widget, GdkDragContext *context,
3398                               gint x, gint y,
3399                               GtkSelectionData *selection_data, guint info,
3400                               guint time, gpointer data)
3401 {
3402         DupeWindow *dw = data;
3403         GtkWidget *source;
3404         GList *list = NULL;
3405         GList *work;
3406
3407         source = gtk_drag_get_source_widget(context);
3408         if (source == dw->listview || source == dw->second_listview) return;
3409
3410         dw->second_drop = (dw->second_set && widget == dw->second_listview);
3411
3412         switch (info)
3413                 {
3414                 case TARGET_APP_COLLECTION_MEMBER:
3415                         collection_from_dnd_data((gchar *)selection_data->data, &list, NULL);
3416                         break;
3417                 case TARGET_URI_LIST:
3418                         list = uri_filelist_from_text((gchar *)selection_data->data, TRUE);
3419                         work = list;
3420                         while(work)
3421                                 {
3422                                 FileData *fd = work->data;
3423                                 if (isdir(fd->path))
3424                                         {
3425                                         GtkWidget *menu;
3426                                         menu = dupe_confirm_dir_list(dw, list);
3427                                         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, time);
3428                                         return;
3429                                         }
3430                                 work = work->next;
3431                                 }
3432                         break;
3433                 default:
3434                         list = NULL;
3435                         break;
3436                 }
3437
3438         if (list)
3439                 {
3440                 dupe_window_add_files(dw, list, FALSE);
3441                 filelist_free(list);
3442                 }
3443 }
3444
3445 static void dupe_dest_set(GtkWidget *widget, gint enable)
3446 {
3447         if (enable)
3448                 {
3449                 gtk_drag_dest_set(widget,
3450                         GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
3451                         dupe_drop_types, n_dupe_drop_types,
3452                         GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
3453
3454                 }
3455         else
3456                 {
3457                 gtk_drag_dest_unset(widget);
3458                 }
3459 }
3460
3461 static void dupe_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
3462 {
3463         DupeWindow *dw = data;
3464         dupe_dest_set(dw->listview, FALSE);
3465         dupe_dest_set(dw->second_listview, FALSE);
3466
3467         if (dw->click_item && !dupe_listview_item_is_selected(dw, dw->click_item, widget))
3468                 {
3469                 GtkListStore *store;
3470                 GtkTreeIter iter;
3471
3472                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(widget)));
3473                 if (dupe_listview_find_item(store, dw->click_item, &iter) >= 0)
3474                         {
3475                         GtkTreeSelection *selection;
3476                         GtkTreePath *tpath;
3477
3478                         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
3479                         gtk_tree_selection_unselect_all(selection);
3480                         gtk_tree_selection_select_iter(selection, &iter);
3481
3482                         tpath = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
3483                         gtk_tree_view_set_cursor(GTK_TREE_VIEW(widget), tpath, NULL, FALSE);
3484                         gtk_tree_path_free(tpath);
3485                         }
3486                 }
3487
3488         if (dw->show_thumbs &&
3489             widget == dw->listview &&
3490             dw->click_item && dw->click_item->pixbuf)
3491                 {
3492                 GtkTreeSelection *selection;
3493                 gint items;
3494
3495                 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
3496                 items = gtk_tree_selection_count_selected_rows(selection);
3497                 dnd_set_drag_icon(widget, context, dw->click_item->pixbuf, items);
3498                 }
3499 }
3500
3501 static void dupe_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
3502 {
3503         DupeWindow *dw = data;
3504         dupe_dest_set(dw->listview, TRUE);
3505         dupe_dest_set(dw->second_listview, TRUE);
3506 }
3507
3508 static void dupe_dnd_init(DupeWindow *dw)
3509 {
3510         gtk_drag_source_set(dw->listview, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
3511                             dupe_drag_types, n_dupe_drag_types,
3512                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
3513         g_signal_connect(G_OBJECT(dw->listview), "drag_data_get",
3514                          G_CALLBACK(dupe_dnd_data_set), dw);
3515         g_signal_connect(G_OBJECT(dw->listview), "drag_begin",
3516                          G_CALLBACK(dupe_dnd_begin), dw);
3517         g_signal_connect(G_OBJECT(dw->listview), "drag_end",
3518                          G_CALLBACK(dupe_dnd_end), dw);
3519
3520         dupe_dest_set(dw->listview, TRUE);
3521         g_signal_connect(G_OBJECT(dw->listview), "drag_data_received",
3522                          G_CALLBACK(dupe_dnd_data_get), dw);
3523
3524         gtk_drag_source_set(dw->second_listview, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
3525                             dupe_drag_types, n_dupe_drag_types,
3526                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
3527         g_signal_connect(G_OBJECT(dw->second_listview), "drag_data_get",
3528                          G_CALLBACK(dupe_dnd_data_set), dw);
3529         g_signal_connect(G_OBJECT(dw->second_listview), "drag_begin",
3530                          G_CALLBACK(dupe_dnd_begin), dw);
3531         g_signal_connect(G_OBJECT(dw->second_listview), "drag_end",
3532                          G_CALLBACK(dupe_dnd_end), dw);
3533
3534         dupe_dest_set(dw->second_listview, TRUE);
3535         g_signal_connect(G_OBJECT(dw->second_listview), "drag_data_received",
3536                          G_CALLBACK(dupe_dnd_data_get), dw);
3537 }
3538
3539 /*
3540  *-------------------------------------------------------------------
3541  * maintenance (move, delete, etc.)
3542  *-------------------------------------------------------------------
3543  */
3544
3545 void dupe_maint_removed(FileData *fd)
3546 {
3547         GList *work;
3548
3549         work = dupe_window_list;
3550         while (work)
3551                 {
3552                 DupeWindow *dw = work->data;
3553                 work = work->next;
3554
3555                 while (dupe_item_remove_by_path(dw, fd->path));
3556                 }
3557 }
3558
3559 void dupe_maint_renamed(FileData *fd)
3560 {
3561         GList *work;
3562
3563         work = dupe_window_list;
3564         while (work)
3565                 {
3566                 DupeWindow *dw = work->data;
3567                 work = work->next;
3568
3569                 dupe_item_update_fd(dw, fd);
3570                 }
3571
3572 }