src/collect-table.c

   1 /*
   2  * Geeqie
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13
  14 #include "main.h"
  15 #include "collect-table.h"
  16
  17 #include "cellrenderericon.h"
  18 #include "collect-dlg.h"
  19 #include "collect-io.h"
  20 #include "dnd.h"
  21 #include "dupe.h"
  22 #include "editors.h"
  23 #include "filelist.h"
  24 #include "img-view.h"
  25 #include "info.h"
  26 #include "layout.h"
  27 #include "layout_image.h"
  28 #include "menu.h"
  29 #include "print.h"
  30 #include "utilops.h"
  31 #include "ui_bookmark.h"
  32 #include "ui_fileops.h"
  33 #include "ui_menu.h"
  34 #include "ui_tree_edit.h"
  35
  36 #include "icons/marker.xpm"
  37 #define MARKER_WIDTH 26
  38 #define MARKER_HEIGHT 32
  39
  40 #include <gdk/gdkkeysyms.h> /* for keyboard values */
  41
  42 /* between these, the icon width is increased by thumb_max_width / 2 */
  43 #define THUMB_MIN_ICON_WIDTH 128
  44 #define THUMB_MAX_ICON_WIDTH 150
  45
  46 #define COLLECT_TABLE_MAX_COLUMNS 32
  47 #define THUMB_BORDER_PADDING 2
  48
  49 #define COLLECT_TABLE_TIP_DELAY 500
  50 #define COLLECT_TABLE_TIP_DELAY_PATH (COLLECT_TABLE_TIP_DELAY * 1.7)
  51
  52
  53 enum {
  54         CTABLE_COLUMN_POINTER = 0,
  55         CTABLE_COLUMN_COUNT
  56 };
  57
  58 typedef enum {
  59         SELECTION_NONE          = 0,
  60         SELECTION_SELECTED      = 1 << 0,
  61         SELECTION_PRELIGHT      = 1 << 1,
  62         SELECTION_FOCUS         = 1 << 2
  63 } SelectionType;
  64
  65
  66 #define INFO_SELECTED(x) (x->flag_mask & SELECTION_SELECTED)
  67
  68
  69 static void collection_table_populate_at_new_size(CollectTable *ct, gint w, gint h, gint force);
  70
  71
  72 /*
  73  *-------------------------------------------------------------------
  74  * more misc
  75  *-------------------------------------------------------------------
  76  */
  77
  78 static gint collection_table_find_position(CollectTable *ct, CollectInfo *info, gint *row, gint *col)
  79 {
  80         gint n;
  81
  82         n = g_list_index(ct->cd->list, info);
  83
  84         if (n < 0) return FALSE;
  85
  86         *row = n / ct->columns;
  87         *col = n - (*row * ct->columns);
  88
  89         return TRUE;
  90 }
  91
  92 static gint collection_table_find_iter(CollectTable *ct, CollectInfo *info, GtkTreeIter *iter, gint *column)
  93 {
  94         GtkTreeModel *store;
  95         gint row, col;
  96
  97         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
  98         if (!collection_table_find_position(ct, info, &row, &col)) return FALSE;
  99         if (!gtk_tree_model_iter_nth_child(store, iter, NULL, row)) return FALSE;
 100         if (column) *column = col;
 101
 102         return TRUE;
 103 }
 104
 105 static CollectInfo *collection_table_find_data(CollectTable *ct, gint row, gint col, GtkTreeIter *iter)
 106 {
 107         GtkTreeModel *store;
 108         GtkTreeIter p;
 109
 110         if (row < 0 || col < 0) return NULL;
 111
 112         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 113         if (gtk_tree_model_iter_nth_child(store, &p, NULL, row))
 114                 {
 115                 GList *list;
 116
 117                 gtk_tree_model_get(store, &p, CTABLE_COLUMN_POINTER, &list, -1);
 118                 if (!list) return NULL;
 119
 120                 if (iter) *iter = p;
 121
 122                 return g_list_nth_data(list, col);
 123                 }
 124
 125         return NULL;
 126 }
 127
 128 static CollectInfo *collection_table_find_data_by_coord(CollectTable *ct, gint x, gint y, GtkTreeIter *iter)
 129 {
 130         GtkTreePath *tpath;
 131         GtkTreeViewColumn *column;
 132
 133         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(ct->listview), x, y,
 134                                           &tpath, &column, NULL, NULL))
 135                 {
 136                 GtkTreeModel *store;
 137                 GtkTreeIter row;
 138                 GList *list;
 139                 gint n;
 140
 141                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 142                 gtk_tree_model_get_iter(store, &row, tpath);
 143                 gtk_tree_path_free(tpath);
 144
 145                 gtk_tree_model_get(store, &row, CTABLE_COLUMN_POINTER, &list, -1);
 146
 147                 n = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(column), "column_number"));
 148                 if (list)
 149                         {
 150                         if (iter) *iter = row;
 151                         return g_list_nth_data(list, n);
 152                         }
 153                 }
 154
 155         return NULL;
 156 }
 157
 158 static void collection_table_update_status(CollectTable *ct)
 159 {
 160         if (ct->status_label)
 161                 {
 162                 gchar *buf;
 163
 164                 if (!ct->cd->list)
 165                         {
 166                         buf = g_strdup(_("Empty"));
 167                         }
 168                 else if (ct->selection)
 169                         {
 170                         buf = g_strdup_printf(_("%d images (%d)"), g_list_length(ct->cd->list), g_list_length(ct->selection));
 171                         }
 172                 else
 173                         {
 174                         buf = g_strdup_printf(_("%d images"), g_list_length(ct->cd->list));
 175                         }
 176
 177                 gtk_label_set_text(GTK_LABEL(ct->status_label), buf);
 178                 g_free(buf);
 179                 }
 180 }
 181
 182 static void collection_table_update_extras(CollectTable *ct, gint loading, gdouble value)
 183 {
 184         if (ct->extra_label)
 185                 {
 186                 gchar *text;
 187                 if (loading)
 188                         text = _("Loading thumbs...");
 189                 else
 190                         text = " ";
 191
 192                 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(ct->extra_label), value);
 193                 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(ct->extra_label), text);
 194                 }
 195 }
 196
 197 static void collection_table_toggle_filenames(CollectTable *ct)
 198 {
 199         ct->show_text = !ct->show_text;
 200         options->show_icon_names = ct->show_text;
 201
 202         collection_table_populate_at_new_size(ct, ct->listview->allocation.width, ct->listview->allocation.height, TRUE);
 203 }
 204
 205 static gint collection_table_get_icon_width(CollectTable *ct)
 206 {
 207         gint width;
 208
 209         if (!ct->show_text) return options->thumbnails.max_width;
 210
 211         width = options->thumbnails.max_width + options->thumbnails.max_width / 2;
 212         if (width < THUMB_MIN_ICON_WIDTH) width = THUMB_MIN_ICON_WIDTH;
 213         if (width > THUMB_MAX_ICON_WIDTH) width = options->thumbnails.max_width;
 214
 215         return width;
 216 }
 217
 218 /*
 219  *-------------------------------------------------------------------
 220  * cell updates
 221  *-------------------------------------------------------------------
 222  */
 223
 224 static void collection_table_selection_set(CollectTable *ct, CollectInfo *info, SelectionType value, GtkTreeIter *iter)
 225 {
 226         GtkTreeModel *store;
 227         GList *list;
 228
 229         if (!info) return;
 230
 231         if (info->flag_mask == value) return;
 232         info->flag_mask = value;
 233
 234         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 235         if (iter)
 236                 {
 237                 gtk_tree_model_get(store, iter, CTABLE_COLUMN_POINTER, &list, -1);
 238                 if (list) gtk_list_store_set(GTK_LIST_STORE(store), iter, CTABLE_COLUMN_POINTER, list, -1);
 239                 }
 240         else
 241                 {
 242                 GtkTreeIter row;
 243
 244                 if (collection_table_find_iter(ct, info, &row, NULL))
 245                         {
 246                         gtk_tree_model_get(store, &row, CTABLE_COLUMN_POINTER, &list, -1);
 247                         if (list) gtk_list_store_set(GTK_LIST_STORE(store), &row, CTABLE_COLUMN_POINTER, list, -1);
 248                         }
 249                 }
 250 }
 251
 252 static void collection_table_selection_add(CollectTable *ct, CollectInfo *info, SelectionType mask, GtkTreeIter *iter)
 253 {
 254         if (!info) return;
 255
 256         collection_table_selection_set(ct, info, info->flag_mask | mask, iter);
 257 }
 258
 259 static void collection_table_selection_remove(CollectTable *ct, CollectInfo *info, SelectionType mask, GtkTreeIter *iter)
 260 {
 261         if (!info) return;
 262
 263         collection_table_selection_set(ct, info, info->flag_mask & ~mask, iter);
 264 }
 265 /*
 266  *-------------------------------------------------------------------
 267  * selections
 268  *-------------------------------------------------------------------
 269  */
 270
 271 static void collection_table_verify_selections(CollectTable *ct)
 272 {
 273         GList *work;
 274
 275         work = ct->selection;
 276         while (work)
 277                 {
 278                 CollectInfo *info = work->data;
 279                 work = work->next;
 280                 if (!g_list_find(ct->cd->list, info))
 281                         {
 282                         ct->selection = g_list_remove(ct->selection, info);
 283                         }
 284                 }
 285 }
 286
 287 void collection_table_select_all(CollectTable *ct)
 288 {
 289         GList *work;
 290
 291         g_list_free(ct->selection);
 292         ct->selection = NULL;
 293
 294         work = ct->cd->list;
 295         while(work)
 296                 {
 297                 ct->selection = g_list_append(ct->selection, work->data);
 298                 collection_table_selection_add(ct, work->data, SELECTION_SELECTED, NULL);
 299                 work = work->next;
 300                 }
 301
 302         collection_table_update_status(ct);
 303 }
 304
 305 void collection_table_unselect_all(CollectTable *ct)
 306 {
 307         GList *work;
 308
 309         work = ct->selection;
 310         while (work)
 311                 {
 312                 collection_table_selection_remove(ct, work->data, SELECTION_SELECTED, NULL);
 313                 work = work->next;
 314                 }
 315
 316         g_list_free(ct->selection);
 317         ct->selection = NULL;
 318
 319         collection_table_update_status(ct);
 320 }
 321
 322 static void collection_table_select(CollectTable *ct, CollectInfo *info)
 323 {
 324         ct->prev_selection = info;
 325
 326         if (!info || INFO_SELECTED(info)) return;
 327
 328         ct->selection = g_list_append(ct->selection, info);
 329         collection_table_selection_add(ct, info, SELECTION_SELECTED, NULL);
 330
 331         collection_table_update_status(ct);
 332 }
 333
 334 static void collection_table_unselect(CollectTable *ct, CollectInfo *info)
 335 {
 336         ct->prev_selection = info;
 337
 338         if (!info || !INFO_SELECTED(info) ) return;
 339
 340         ct->selection = g_list_remove(ct->selection, info);
 341         collection_table_selection_remove(ct, info, SELECTION_SELECTED, NULL);
 342
 343         collection_table_update_status(ct);
 344 }
 345
 346 static void collection_table_select_util(CollectTable *ct, CollectInfo *info, gint select)
 347 {
 348         if (select)
 349                 {
 350                 collection_table_select(ct, info);
 351                 }
 352         else
 353                 {
 354                 collection_table_unselect(ct, info);
 355                 }
 356 }
 357
 358 static void collection_table_select_region_util(CollectTable *ct, CollectInfo *start, CollectInfo *end, gint select)
 359 {
 360         gint row1, col1;
 361         gint row2, col2;
 362         gint t;
 363         gint i, j;
 364
 365         if (!collection_table_find_position(ct, start, &row1, &col1) ||
 366             !collection_table_find_position(ct, end, &row2, &col2) ) return;
 367
 368         ct->prev_selection = end;
 369
 370         if (!options->collections.rectangular_selection)
 371                 {
 372                 GList *work;
 373                 CollectInfo *info;
 374
 375                 if (g_list_index(ct->cd->list, start) > g_list_index(ct->cd->list, end))
 376                         {
 377                         info = start;
 378                         start = end;
 379                         end = info;
 380                         }
 381
 382                 work = g_list_find(ct->cd->list, start);
 383                 while (work)
 384                         {
 385                         info = work->data;
 386                         collection_table_select_util(ct, info, select);
 387
 388                         if (work->data != end)
 389                                 work = work->next;
 390                         else
 391                                 work = NULL;
 392                         }
 393                 return;
 394                 }
 395
 396         if (row2 < row1)
 397                 {
 398                 t = row1;
 399                 row1 = row2;
 400                 row2 = t;
 401                 }
 402         if (col2 < col1)
 403                 {
 404                 t = col1;
 405                 col1 = col2;
 406                 col2 = t;
 407                 }
 408
 409         DEBUG_1("table: %d x %d to %d x %d\n", row1, col1, row2, col2);
 410
 411         for (i = row1; i <= row2; i++)
 412                 {
 413                 for (j = col1; j <= col2; j++)
 414                         {
 415                         CollectInfo *info = collection_table_find_data(ct, i, j, NULL);
 416                         if (info) collection_table_select_util(ct, info, select);
 417                         }
 418                 }
 419 }
 420
 421 GList *collection_table_selection_get_list(CollectTable *ct)
 422 {
 423         return collection_list_to_filelist(ct->selection);
 424 }
 425
 426 static GList *collection_table_get_list(CollectTable *ct)
 427 {
 428         return collection_list_to_filelist(ct->cd->list);
 429 }
 430
 431 /*
 432  *-------------------------------------------------------------------
 433  * tooltip type window
 434  *-------------------------------------------------------------------
 435  */
 436
 437 static void tip_show(CollectTable *ct)
 438 {
 439         GtkWidget *label;
 440         gint x, y;
 441
 442         if (ct->tip_window) return;
 443
 444         gdk_window_get_pointer(ct->listview->window, &x, &y, NULL);
 445
 446         ct->tip_info = collection_table_find_data_by_coord(ct, x, y, NULL);
 447         if (!ct->tip_info) return;
 448
 449         ct->tip_window = gtk_window_new(GTK_WINDOW_POPUP);
 450         gtk_window_set_resizable(GTK_WINDOW(ct->tip_window), FALSE);
 451         gtk_container_set_border_width(GTK_CONTAINER(ct->tip_window), 2);
 452
 453         label = gtk_label_new(ct->show_text ? ct->tip_info->fd->path : ct->tip_info->fd->name);
 454
 455         g_object_set_data(G_OBJECT(ct->tip_window), "tip_label", label);
 456         gtk_container_add(GTK_CONTAINER(ct->tip_window), label);
 457         gtk_widget_show(label);
 458
 459         gdk_window_get_pointer(NULL, &x, &y, NULL);
 460
 461         if (!GTK_WIDGET_REALIZED(ct->tip_window)) gtk_widget_realize(ct->tip_window);
 462         gtk_window_move(GTK_WINDOW(ct->tip_window), x + 16, y + 16);
 463         gtk_widget_show(ct->tip_window);
 464 }
 465
 466 static void tip_hide(CollectTable *ct)
 467 {
 468         if (ct->tip_window) gtk_widget_destroy(ct->tip_window);
 469         ct->tip_window = NULL;
 470 }
 471
 472 static gint tip_schedule_cb(gpointer data)
 473 {
 474         CollectTable *ct = data;
 475
 476         if (ct->tip_delay_id == -1) return FALSE;
 477
 478         tip_show(ct);
 479
 480         ct->tip_delay_id = -1;
 481         return FALSE;
 482 }
 483
 484 static void tip_schedule(CollectTable *ct)
 485 {
 486         tip_hide(ct);
 487
 488         if (ct->tip_delay_id != -1)
 489                 {
 490                 g_source_remove(ct->tip_delay_id);
 491                 ct->tip_delay_id = -1;
 492                 }
 493
 494         ct->tip_delay_id = g_timeout_add(ct->show_text ? COLLECT_TABLE_TIP_DELAY_PATH : COLLECT_TABLE_TIP_DELAY, tip_schedule_cb, ct);
 495 }
 496
 497 static void tip_unschedule(CollectTable *ct)
 498 {
 499         tip_hide(ct);
 500
 501         if (ct->tip_delay_id != -1) g_source_remove(ct->tip_delay_id);
 502         ct->tip_delay_id = -1;
 503 }
 504
 505 static void tip_update(CollectTable *ct, CollectInfo *info)
 506 {
 507         tip_schedule(ct);
 508
 509         if (ct->tip_window)
 510                 {
 511                 gint x, y;
 512
 513                 gdk_window_get_pointer(NULL, &x, &y, NULL);
 514                 gtk_window_move(GTK_WINDOW(ct->tip_window), x + 16, y + 16);
 515
 516                 if (info != ct->tip_info)
 517                         {
 518                         GtkWidget *label;
 519
 520                         ct->tip_info = info;
 521
 522                         if (!ct->tip_info)
 523                                 {
 524                                 return;
 525                                 }
 526
 527                         label = g_object_get_data(G_OBJECT(ct->tip_window), "tip_label");
 528                         gtk_label_set_text(GTK_LABEL(label), ct->show_text ? ct->tip_info->fd->path : ct->tip_info->fd->name);
 529                         }
 530                 }
 531 }
 532
 533 /*
 534  *-------------------------------------------------------------------
 535  * popup menus
 536  *-------------------------------------------------------------------
 537  */
 538
 539 static void collection_table_popup_save_as_cb(GtkWidget *widget, gpointer data)
 540 {
 541         CollectTable *ct = data;
 542
 543         collection_dialog_save_as(NULL, ct->cd);
 544 }
 545
 546 static void collection_table_popup_save_cb(GtkWidget *widget, gpointer data)
 547 {
 548         CollectTable *ct = data;
 549
 550         if (!ct->cd->path)
 551                 {
 552                 collection_table_popup_save_as_cb(widget, data);
 553                 return;
 554                 }
 555
 556         if (!collection_save(ct->cd, ct->cd->path))
 557                 {
 558                 printf("failed saving to collection path: %s\n", ct->cd->path);
 559                 }
 560 }
 561
 562 static GList *collection_table_popup_file_list(CollectTable *ct)
 563 {
 564         if (!ct->click_info) return NULL;
 565
 566         if (INFO_SELECTED(ct->click_info))
 567                 {
 568                 return collection_table_selection_get_list(ct);
 569                 }
 570
 571         return g_list_append(NULL, g_strdup(ct->click_info->fd->path));
 572 }
 573
 574 static void collection_table_popup_edit_cb(GtkWidget *widget, gpointer data)
 575 {
 576         CollectTable *ct;
 577         gint n;
 578         GList *list;
 579
 580         ct = submenu_item_get_data(widget);
 581
 582         if (!ct) return;
 583         n = GPOINTER_TO_INT(data);
 584
 585         list = collection_table_popup_file_list(ct);
 586         if (list)
 587                 {
 588                 start_editor_from_filelist(n, list);
 589                 filelist_free(list);
 590                 }
 591 }
 592
 593 static void collection_table_popup_info_cb(GtkWidget *widget, gpointer data)
 594 {
 595         CollectTable *ct = data;
 596
 597         info_window_new(NULL, collection_table_popup_file_list(ct), NULL);
 598 }
 599
 600 static void collection_table_popup_copy_cb(GtkWidget *widget, gpointer data)
 601 {
 602         CollectTable *ct = data;
 603
 604         file_util_copy(NULL, collection_table_popup_file_list(ct), NULL, ct->listview);
 605 }
 606
 607 static void collection_table_popup_move_cb(GtkWidget *widget, gpointer data)
 608 {
 609         CollectTable *ct = data;
 610
 611         file_util_move(NULL, collection_table_popup_file_list(ct), NULL, ct->listview);
 612 }
 613
 614 static void collection_table_popup_rename_cb(GtkWidget *widget, gpointer data)
 615 {
 616         CollectTable *ct = data;
 617
 618         file_util_rename(NULL, collection_table_popup_file_list(ct), ct->listview);
 619 }
 620
 621 static void collection_table_popup_delete_cb(GtkWidget *widget, gpointer data)
 622 {
 623         CollectTable *ct = data;
 624
 625         file_util_delete(NULL, collection_table_popup_file_list(ct), ct->listview);
 626 }
 627
 628 static void collection_table_popup_copy_path_cb(GtkWidget *widget, gpointer data)
 629 {
 630         CollectTable *ct = data;
 631
 632         file_util_copy_path_list_to_clipboard(collection_table_popup_file_list(ct));
 633 }
 634
 635 static void collection_table_popup_sort_cb(GtkWidget *widget, gpointer data)
 636 {
 637         CollectTable *ct;
 638         SortType type;
 639
 640         ct = submenu_item_get_data(widget);
 641
 642         if (!ct) return;
 643
 644         type = (SortType)GPOINTER_TO_INT(data);
 645
 646         collection_set_sort_method(ct->cd, type);
 647 }
 648
 649 static void collection_table_popup_view_new_cb(GtkWidget *widget, gpointer data)
 650 {
 651         CollectTable *ct = data;
 652
 653         if (ct->click_info && g_list_find(ct->cd->list, ct->click_info))
 654                 {
 655                 view_window_new_from_collection(ct->cd, ct->click_info);
 656                 }
 657 }
 658
 659 static void collection_table_popup_view_cb(GtkWidget *widget, gpointer data)
 660 {
 661         CollectTable *ct = data;
 662
 663         if (ct->click_info && g_list_find(ct->cd->list, ct->click_info))
 664                 {
 665                 layout_image_set_collection(NULL, ct->cd, ct->click_info);
 666                 }
 667 }
 668
 669 static void collection_table_popup_selectall_cb(GtkWidget *widget, gpointer data)
 670 {
 671         CollectTable *ct = data;
 672
 673         collection_table_select_all(ct);
 674         ct->prev_selection= ct->click_info;
 675 }
 676
 677 static void collection_table_popup_unselectall_cb(GtkWidget *widget, gpointer data)
 678 {
 679         CollectTable *ct = data;
 680
 681         collection_table_unselect_all(ct);
 682         ct->prev_selection= ct->click_info;
 683 }
 684
 685 static void collection_table_popup_remove_cb(GtkWidget *widget, gpointer data)
 686 {
 687         CollectTable *ct = data;
 688         GList *list;
 689
 690         if (!ct->click_info) return;
 691
 692         if (INFO_SELECTED(ct->click_info))
 693                 {
 694                 list = g_list_copy(ct->selection);
 695                 }
 696         else
 697                 {
 698                 list = g_list_append(NULL, ct->click_info);
 699                 }
 700
 701         collection_remove_by_info_list(ct->cd, list);
 702         g_list_free(list);
 703 }
 704
 705 static void collection_table_popup_add_filelist_cb(GtkWidget *widget, gpointer data)
 706 {
 707         CollectTable *ct = data;
 708         GList *list;
 709
 710         list = layout_list(NULL);
 711
 712         if (list)
 713                 {
 714                 collection_table_add_filelist(ct, list);
 715                 filelist_free(list);
 716                 }
 717 }
 718
 719 static void collection_table_popup_add_collection_cb(GtkWidget *widget, gpointer data)
 720 {
 721         CollectTable *ct = data;
 722
 723         collection_dialog_append(NULL, ct->cd);
 724 }
 725
 726 static void collection_table_popup_find_dupes_cb(GtkWidget *widget, gpointer data)
 727 {
 728         CollectTable *ct = data;
 729         DupeWindow *dw;
 730
 731         dw = dupe_window_new(DUPE_MATCH_NAME);
 732         dupe_window_add_collection(dw, ct->cd);
 733 }
 734
 735 static void collection_table_popup_print_cb(GtkWidget *widget, gpointer data)
 736 {
 737         CollectTable *ct = data;
 738         FileData *fd;
 739
 740         fd = (ct->click_info) ? ct->click_info->fd : NULL;
 741
 742         print_window_new(fd, collection_table_selection_get_list(ct), collection_table_get_list(ct), ct->listview);
 743 }
 744
 745 static void collection_table_popup_show_names_cb(GtkWidget *widget, gpointer data)
 746 {
 747         CollectTable *ct = data;
 748
 749         collection_table_toggle_filenames(ct);
 750 }
 751
 752 static void collection_table_popup_destroy_cb(GtkWidget *widget, gpointer data)
 753 {
 754         CollectTable *ct = data;
 755
 756         collection_table_selection_remove(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
 757         ct->click_info = NULL;
 758         ct->popup = NULL;
 759
 760         path_list_free(ct->drop_list);
 761         ct->drop_list = NULL;
 762         ct->drop_info = NULL;
 763 }
 764
 765 static GtkWidget *collection_table_popup_menu(CollectTable *ct, gint over_icon)
 766 {
 767         GtkWidget *menu;
 768         GtkWidget *item;
 769
 770         menu = popup_menu_short_lived();
 771
 772         g_signal_connect(G_OBJECT(menu), "destroy",
 773                          G_CALLBACK(collection_table_popup_destroy_cb), ct);
 774
 775         menu_item_add_sensitive(menu, _("_View"), over_icon,
 776                         G_CALLBACK(collection_table_popup_view_cb), ct);
 777         menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, over_icon,
 778                         G_CALLBACK(collection_table_popup_view_new_cb), ct);
 779         menu_item_add_divider(menu);
 780         menu_item_add_stock_sensitive(menu, _("Rem_ove"), GTK_STOCK_REMOVE, over_icon,
 781                         G_CALLBACK(collection_table_popup_remove_cb), ct);
 782
 783         menu_item_add_stock(menu, _("Append from file list"), GTK_STOCK_ADD,
 784                         G_CALLBACK(collection_table_popup_add_filelist_cb), ct);
 785         menu_item_add_stock(menu, _("Append from collection..."), GTK_STOCK_OPEN,
 786                         G_CALLBACK(collection_table_popup_add_collection_cb), ct);
 787         menu_item_add_divider(menu);
 788         menu_item_add(menu, _("Select all"),
 789                         G_CALLBACK(collection_table_popup_selectall_cb), ct);
 790         menu_item_add(menu, _("Select none"),
 791                         G_CALLBACK(collection_table_popup_unselectall_cb), ct);
 792         menu_item_add_divider(menu);
 793
 794         submenu_add_edit(menu, &item,
 795                         G_CALLBACK(collection_table_popup_edit_cb), ct);
 796         gtk_widget_set_sensitive(item, over_icon);
 797
 798         menu_item_add_sensitive(menu, _("_Properties"), over_icon,
 799                         G_CALLBACK(collection_table_popup_info_cb), ct);
 800         menu_item_add_divider(menu);
 801         menu_item_add_stock_sensitive(menu, _("_Copy..."), GTK_STOCK_COPY, over_icon,
 802                         G_CALLBACK(collection_table_popup_copy_cb), ct);
 803         menu_item_add_sensitive(menu, _("_Move..."), over_icon,
 804                         G_CALLBACK(collection_table_popup_move_cb), ct);
 805         menu_item_add_sensitive(menu, _("_Rename..."), over_icon,
 806                         G_CALLBACK(collection_table_popup_rename_cb), ct);
 807         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, over_icon,
 808                         G_CALLBACK(collection_table_popup_delete_cb), ct);
 809         if (options->show_copy_path)
 810                 menu_item_add_sensitive(menu, _("_Copy path"), over_icon,
 811                                         G_CALLBACK(collection_table_popup_copy_path_cb), ct);
 812         menu_item_add_divider(menu);
 813
 814         submenu_add_sort(menu, G_CALLBACK(collection_table_popup_sort_cb), ct, FALSE, TRUE, FALSE, 0);
 815         menu_item_add_check(menu, _("Show filename _text"), ct->show_text,
 816                         G_CALLBACK(collection_table_popup_show_names_cb), ct);
 817         menu_item_add_divider(menu);
 818         menu_item_add_stock(menu, _("_Save collection"), GTK_STOCK_SAVE,
 819                         G_CALLBACK(collection_table_popup_save_cb), ct);
 820         menu_item_add_stock(menu, _("Save collection _as..."), GTK_STOCK_SAVE_AS,
 821                         G_CALLBACK(collection_table_popup_save_as_cb), ct);
 822         menu_item_add_divider(menu);
 823         menu_item_add_stock(menu, _("_Find duplicates..."), GTK_STOCK_FIND,
 824                         G_CALLBACK(collection_table_popup_find_dupes_cb), ct);
 825         menu_item_add_stock_sensitive(menu, _("Print..."), GTK_STOCK_PRINT, over_icon,
 826                         G_CALLBACK(collection_table_popup_print_cb), ct);
 827
 828         return menu;
 829 }
 830 /*
 831  *-------------------------------------------------------------------
 832  * keyboard callbacks
 833  *-------------------------------------------------------------------
 834  */
 835
 836 static void collection_table_set_focus(CollectTable *ct, CollectInfo *info)
 837 {
 838         GtkTreeIter iter;
 839         gint row, col;
 840
 841         if (g_list_find(ct->cd->list, ct->focus_info))
 842                 {
 843                 if (info == ct->focus_info)
 844                         {
 845                         /* ensure focus row col are correct */
 846                         collection_table_find_position(ct, ct->focus_info,
 847                                                        &ct->focus_row, &ct->focus_column);
 848                         return;
 849                         }
 850                 collection_table_selection_remove(ct, ct->focus_info, SELECTION_FOCUS, NULL);
 851                 }
 852
 853         if (!collection_table_find_position(ct, info, &row, &col))
 854                 {
 855                 ct->focus_info = NULL;
 856                 ct->focus_row = -1;
 857                 ct->focus_column = -1;
 858                 return;
 859                 }
 860
 861         ct->focus_info = info;
 862         ct->focus_row = row;
 863         ct->focus_column = col;
 864         collection_table_selection_add(ct, ct->focus_info, SELECTION_FOCUS, NULL);
 865
 866         if (collection_table_find_iter(ct, ct->focus_info, &iter, NULL))
 867                 {
 868                 GtkTreePath *tpath;
 869                 GtkTreeViewColumn *column;
 870                 GtkTreeModel *store;
 871
 872                 tree_view_row_make_visible(GTK_TREE_VIEW(ct->listview), &iter, FALSE);
 873
 874                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 875                 tpath = gtk_tree_model_get_path(store, &iter);
 876                 /* focus is set to an extra column with 0 width to hide focus, we draw it ourself */
 877                 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), COLLECT_TABLE_MAX_COLUMNS);
 878                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(ct->listview), tpath, column, FALSE);
 879                 gtk_tree_path_free(tpath);
 880                 }
 881 }
 882
 883 static void collection_table_move_focus(CollectTable *ct, gint row, gint col, gint relative)
 884 {
 885         gint new_row;
 886         gint new_col;
 887
 888         if (relative)
 889                 {
 890                 new_row = ct->focus_row;
 891                 new_col = ct->focus_column;
 892
 893                 new_row += row;
 894                 if (new_row < 0) new_row = 0;
 895                 if (new_row >= ct->rows) new_row = ct->rows - 1;
 896
 897                 while(col != 0)
 898                         {
 899                         if (col < 0)
 900                                 {
 901                                 new_col--;
 902                                 col++;
 903                                 }
 904                         else
 905                                 {
 906                                 new_col++;
 907                                 col--;
 908                                 }
 909
 910                         if (new_col < 0)
 911                                 {
 912                                 if (new_row > 0)
 913                                         {
 914                                         new_row--;
 915                                         new_col = ct->columns - 1;
 916                                         }
 917                                 else
 918                                         {
 919                                         new_col = 0;
 920                                         }
 921                                 }
 922                         if (new_col >= ct->columns)
 923                                 {
 924                                 if (new_row < ct->rows - 1)
 925                                         {
 926                                         new_row++;
 927                                         new_col = 0;
 928                                         }
 929                                 else
 930                                         {
 931                                         new_col = ct->columns - 1;
 932                                         }
 933                                 }
 934                         }
 935                 }
 936         else
 937                 {
 938                 new_row = row;
 939                 new_col = col;
 940
 941                 if (new_row >= ct->rows)
 942                         {
 943                         if (ct->rows > 0)
 944                                 new_row = ct->rows - 1;
 945                         else
 946                                 new_row = 0;
 947                         new_col = ct->columns - 1;
 948                         }
 949                 if (new_col >= ct->columns) new_col = ct->columns - 1;
 950                 }
 951
 952         if (new_row == ct->rows - 1)
 953                 {
 954                 gint l;
 955
 956                 /* if we moved beyond the last image, go to the last image */
 957
 958                 l = g_list_length(ct->cd->list);
 959                 if (ct->rows > 1) l -= (ct->rows - 1) * ct->columns;
 960                 if (new_col >= l) new_col = l - 1;
 961                 }
 962
 963         if (new_row == -1 || new_col == -1)
 964                 {
 965                 if (!ct->cd->list) return;
 966                 new_row = new_col = 0;
 967                 }
 968
 969         collection_table_set_focus(ct, collection_table_find_data(ct, new_row, new_col, NULL));
 970 }
 971
 972 static void collection_table_update_focus(CollectTable *ct)
 973 {
 974         gint new_row = 0;
 975         gint new_col = 0;
 976
 977         if (ct->focus_info && collection_table_find_position(ct, ct->focus_info, &new_row, &new_col))
 978                 {
 979                 /* first find the old focus, if it exists and is valid */
 980                 }
 981         else
 982                 {
 983                 /* (try to) stay where we were */
 984                 new_row = ct->focus_row;
 985                 new_col = ct->focus_column;
 986                 }
 987
 988         collection_table_move_focus(ct, new_row, new_col, FALSE);
 989 }
 990
 991 /* used to figure the page up/down distances */
 992 static gint page_height(CollectTable *ct)
 993 {
 994         GtkAdjustment *adj;
 995         gint page_size;
 996         gint row_height;
 997         gint ret;
 998
 999         adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(ct->listview));
1000         page_size = (gint)adj->page_increment;
1001
1002         row_height = options->thumbnails.max_height + THUMB_BORDER_PADDING * 2;
1003         if (ct->show_text) row_height += options->thumbnails.max_height / 3;
1004
1005         ret = page_size / row_height;
1006         if (ret < 1) ret = 1;
1007
1008         return ret;
1009 }
1010
1011 static void collection_table_menu_pos_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
1012 {
1013         CollectTable *ct = data;
1014         GtkTreeModel *store;
1015         GtkTreeIter iter;
1016         gint column;
1017         GtkTreePath *tpath;
1018         gint cw, ch;
1019
1020         if (!collection_table_find_iter(ct, ct->click_info, &iter, &column)) return;
1021         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1022         tpath = gtk_tree_model_get_path(store, &iter);
1023         tree_view_get_cell_clamped(GTK_TREE_VIEW(ct->listview), tpath, column, FALSE, x, y, &cw, &ch);
1024         gtk_tree_path_free(tpath);
1025         *y += ch;
1026         popup_menu_position_clamp(menu, x, y, 0);
1027 }
1028
1029 static gint collection_table_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
1030 {
1031         CollectTable *ct = data;
1032         gint focus_row = 0;
1033         gint focus_col = 0;
1034         CollectInfo *info;
1035         gint stop_signal;
1036
1037         stop_signal = TRUE;
1038         switch (event->keyval)
1039                 {
1040                 case GDK_Left: case GDK_KP_Left:
1041                         focus_col = -1;
1042                         break;
1043                 case GDK_Right: case GDK_KP_Right:
1044                         focus_col = 1;
1045                         break;
1046                 case GDK_Up: case GDK_KP_Up:
1047                         focus_row = -1;
1048                         break;
1049                 case GDK_Down: case GDK_KP_Down:
1050                         focus_row = 1;
1051                         break;
1052                 case GDK_Page_Up: case GDK_KP_Page_Up:
1053                         focus_row = -page_height(ct);
1054                         break;
1055                 case GDK_Page_Down: case GDK_KP_Page_Down:
1056                         focus_row = page_height(ct);
1057                         break;
1058                 case GDK_Home: case GDK_KP_Home:
1059                         focus_row = -ct->focus_row;
1060                         focus_col = -ct->focus_column;
1061                         break;
1062                 case GDK_End: case GDK_KP_End:
1063                         focus_row = ct->rows - 1 - ct->focus_row;
1064                         focus_col = ct->columns - 1 - ct->focus_column;
1065                         break;
1066                 case GDK_space:
1067                         info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1068                         if (info)
1069                                 {
1070                                 ct->click_info = info;
1071                                 if (event->state & GDK_CONTROL_MASK)
1072                                         {
1073                                         collection_table_select_util(ct, info, !INFO_SELECTED(info));
1074                                         }
1075                                 else
1076                                         {
1077                                         collection_table_unselect_all(ct);
1078                                         collection_table_select(ct, info);
1079                                         }
1080                                 }
1081                         break;
1082                 case 'T': case 't':
1083                         if (event->state & GDK_CONTROL_MASK) collection_table_toggle_filenames(ct);
1084                         break;
1085                 case GDK_Menu:
1086                 case GDK_F10:
1087                         info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1088                         ct->click_info = info;
1089
1090                         collection_table_selection_add(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
1091                         tip_unschedule(ct);
1092
1093                         ct->popup = collection_table_popup_menu(ct, (info != NULL));
1094                         gtk_menu_popup(GTK_MENU(ct->popup), NULL, NULL, collection_table_menu_pos_cb, ct, 0, GDK_CURRENT_TIME);
1095                         break;
1096                 default:
1097                         stop_signal = FALSE;
1098                         break;
1099                 }
1100
1101         if (focus_row != 0 || focus_col != 0)
1102                 {
1103                 CollectInfo *new_info;
1104                 CollectInfo *old_info;
1105
1106                 old_info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1107                 collection_table_move_focus(ct, focus_row, focus_col, TRUE);
1108                 new_info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1109
1110                 if (new_info != old_info)
1111                         {
1112                         if (event->state & GDK_SHIFT_MASK)
1113                                 {
1114                                 if (!options->collections.rectangular_selection)
1115                                         {
1116                                         collection_table_select_region_util(ct, old_info, new_info, FALSE);
1117                                         }
1118                                 else
1119                                         {
1120                                         collection_table_select_region_util(ct, ct->click_info, old_info, FALSE);
1121                                         }
1122                                 collection_table_select_region_util(ct, ct->click_info, new_info, TRUE);
1123                                 }
1124                         else if (event->state & GDK_CONTROL_MASK)
1125                                 {
1126                                 ct->click_info = new_info;
1127                                 }
1128                         else
1129                                 {
1130                                 ct->click_info = new_info;
1131                                 collection_table_unselect_all(ct);
1132                                 collection_table_select(ct, new_info);
1133                                 }
1134                         }
1135                 }
1136
1137         if (stop_signal)
1138                 {
1139 #if 0
1140                 g_signal_stop_emission_by_name(GTK_OBJECT(widget), "key_press_event");
1141 #endif
1142                 tip_unschedule(ct);
1143                 }
1144
1145         return stop_signal;
1146 }
1147
1148 /*
1149  *-------------------------------------------------------------------
1150  * insert marker
1151  *-------------------------------------------------------------------
1152  */
1153
1154 static CollectInfo *collection_table_insert_find(CollectTable *ct, CollectInfo *source, gint *after, GdkRectangle *cell,
1155                                                  gint use_coord, gint x, gint y)
1156 {
1157         CollectInfo *info = NULL;
1158         GtkTreeModel *store;
1159         GtkTreeIter iter;
1160         GtkTreePath *tpath;
1161         GtkTreeViewColumn *column;
1162
1163         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1164
1165         if (!use_coord) gdk_window_get_pointer(ct->listview->window, &x, &y, NULL);
1166
1167         if (source)
1168                 {
1169                 gint col;
1170                 if (collection_table_find_iter(ct, source, &iter, &col))
1171                         {
1172                         tpath = gtk_tree_model_get_path(store, &iter);
1173                         column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), col);
1174                         gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1175                         gtk_tree_path_free(tpath);
1176
1177                         info = source;
1178                         *after = (x > cell->x + (cell->width / 2));
1179                         }
1180                 return info;
1181                 }
1182
1183         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(ct->listview), x, y,
1184                                           &tpath, &column, NULL, NULL))
1185                 {
1186                 GList *list;
1187                 gint n;
1188
1189                 gtk_tree_model_get_iter(store, &iter, tpath);
1190                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1191
1192                 n = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(column), "column_number"));
1193                 info = g_list_nth_data(list, n);
1194
1195                 if (info)
1196                         {
1197                         gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1198                         *after = (x > cell->x + (cell->width / 2));
1199                         }
1200
1201                 gtk_tree_path_free(tpath);
1202                 }
1203
1204         if (info == NULL)
1205                 {
1206                 GList *work;
1207
1208                 work = g_list_last(ct->cd->list);
1209                 if (work)
1210                         {
1211                         gint col;
1212
1213                         info = work->data;
1214                         *after = TRUE;
1215
1216                         if (collection_table_find_iter(ct, info, &iter, &col))
1217                                 {
1218                                 tpath = gtk_tree_model_get_path(store, &iter);
1219                                 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), col);
1220                                 gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1221                                 gtk_tree_path_free(tpath);
1222                                 }
1223                         }
1224                 }
1225
1226         return info;
1227 }
1228
1229 static CollectInfo *collection_table_insert_point(CollectTable *ct, gint x, gint y)
1230 {
1231         CollectInfo *info;
1232         GdkRectangle cell;
1233         gint after = FALSE;
1234
1235         info = collection_table_insert_find(ct, NULL, &after, &cell, TRUE, x, y);
1236
1237         if (info && after)
1238                 {
1239                 GList *work;
1240
1241                 work = g_list_find(ct->cd->list, info);
1242                 if (work && work->next)
1243                         {
1244                         info = work->next->data;
1245                         }
1246                 else
1247                         {
1248                         info = NULL;
1249                         }
1250                 }
1251
1252         return info;
1253 }
1254
1255 static void collection_table_insert_marker(CollectTable *ct, CollectInfo *info, gint enable)
1256 {
1257         gint row, col;
1258         gint after = FALSE;
1259         GdkRectangle cell;
1260
1261         if (!enable)
1262                 {
1263                 if (ct->marker_window) gdk_window_destroy(ct->marker_window);
1264                 ct->marker_window = NULL;
1265
1266                 return;
1267                 }
1268
1269         info = collection_table_insert_find(ct, info, &after, &cell, FALSE, 0, 0);
1270
1271         /* this setting does not take into account (after), but since it is not really used... */
1272         ct->marker_info = info;
1273
1274         row = -1;
1275         col = -1;
1276
1277         if (!ct->marker_window)
1278                 {
1279                 GdkWindow *parent;
1280                 GdkWindowAttr attributes;
1281                 gint attributes_mask;
1282                 GdkPixmap *pixmap;
1283                 GdkBitmap *mask;
1284                 GdkPixbuf *pb;
1285                 gint w, h;
1286
1287                 parent = gtk_tree_view_get_bin_window(GTK_TREE_VIEW(ct->listview));
1288
1289                 pb = gdk_pixbuf_new_from_xpm_data((const char **)marker_xpm);
1290                 gdk_pixbuf_render_pixmap_and_mask(pb, &pixmap, &mask, 128);
1291                 gdk_pixbuf_unref(pb);
1292
1293                 gdk_drawable_get_size(pixmap, &w, &h);
1294
1295                 attributes.window_type = GDK_WINDOW_CHILD;
1296                 attributes.wclass = GDK_INPUT_OUTPUT;
1297                 attributes.width = w;
1298                 attributes.height = h;
1299                 attributes.event_mask = gtk_widget_get_events(ct->listview);
1300                 attributes_mask = 0;
1301
1302                 ct->marker_window = gdk_window_new(parent, &attributes, attributes_mask);
1303                 gdk_window_set_back_pixmap(ct->marker_window, pixmap, FALSE);
1304                 gdk_window_shape_combine_mask(ct->marker_window, mask, 0, 0);
1305
1306                 g_object_unref(pixmap);
1307                 if (mask) g_object_unref(mask);
1308                 }
1309
1310         if (info)
1311                 {
1312                 gint x, y;
1313                 gint w, h;
1314
1315                 gdk_drawable_get_size(ct->marker_window, &w, &h);
1316
1317                 if (!after)
1318                         {
1319                         x = cell.x;
1320                         }
1321                 else
1322                         {
1323                         x = cell.x + cell.width;
1324                         }
1325                 x -= (w / 2);
1326                 y = cell.y + (cell.height / 2) - (h / 2);
1327
1328                 gdk_window_move(ct->marker_window, x, y);
1329                 gdk_window_clear(ct->marker_window);
1330                 if (!gdk_window_is_visible(ct->marker_window)) gdk_window_show(ct->marker_window);
1331                 }
1332         else
1333                 {
1334                 if (gdk_window_is_visible(ct->marker_window)) gdk_window_hide(ct->marker_window);
1335                 }
1336 }
1337
1338 /*
1339  *-------------------------------------------------------------------
1340  * mouse drag auto-scroll
1341  *-------------------------------------------------------------------
1342  */
1343
1344 static void collection_table_motion_update(CollectTable *ct, gint x, gint y, gint drop_event)
1345 {
1346         CollectInfo *info;
1347
1348         info = collection_table_find_data_by_coord(ct, x, y, NULL);
1349
1350         if (drop_event)
1351                 {
1352                 tip_unschedule(ct);
1353                 collection_table_insert_marker(ct, info, TRUE);
1354                 }
1355         else
1356                 {
1357                 tip_update(ct, info);
1358                 }
1359 }
1360
1361 static gint collection_table_auto_scroll_idle_cb(gpointer data)
1362 {
1363         CollectTable *ct = data;
1364         GdkWindow *window;
1365         gint x, y;
1366         gint w, h;
1367
1368         if (ct->drop_idle_id == -1) return FALSE;
1369
1370         window = ct->listview->window;
1371         gdk_window_get_pointer(window, &x, &y, NULL);
1372         gdk_drawable_get_size(window, &w, &h);
1373         if (x >= 0 && x < w && y >= 0 && y < h)
1374                 {
1375                 collection_table_motion_update(ct, x, y, TRUE);
1376                 }
1377
1378         ct->drop_idle_id = -1;
1379         return FALSE;
1380 }
1381
1382 static gint collection_table_auto_scroll_notify_cb(GtkWidget *widget, gint x, gint y, gpointer data)
1383 {
1384         CollectTable *ct = data;
1385
1386         if (ct->drop_idle_id == -1) ct->drop_idle_id = g_idle_add(collection_table_auto_scroll_idle_cb, ct);
1387
1388         return TRUE;
1389 }
1390
1391 static void collection_table_scroll(CollectTable *ct, gint scroll)
1392 {
1393         if (!scroll)
1394                 {
1395                 if (ct->drop_idle_id != -1)
1396                         {
1397                         g_source_remove(ct->drop_idle_id);
1398                         ct->drop_idle_id = -1;
1399                         }
1400                 widget_auto_scroll_stop(ct->listview);
1401                 collection_table_insert_marker(ct, NULL, FALSE);
1402                 }
1403         else
1404                 {
1405                 GtkAdjustment *adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(ct->listview));
1406                 widget_auto_scroll_start(ct->listview, adj, -1, options->thumbnails.max_height / 2,
1407                                          collection_table_auto_scroll_notify_cb, ct);
1408                 }
1409 }
1410
1411 /*
1412  *-------------------------------------------------------------------
1413  * mouse callbacks
1414  *-------------------------------------------------------------------
1415  */
1416
1417 static gint collection_table_motion_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1418 {
1419         CollectTable *ct = data;
1420
1421         collection_table_motion_update(ct, (gint)bevent->x, (gint)bevent->y, FALSE);
1422
1423         return FALSE;
1424 }
1425
1426 static gint collection_table_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1427 {
1428         CollectTable *ct = data;
1429         GtkTreeIter iter;
1430         CollectInfo *info;
1431
1432         tip_unschedule(ct);
1433
1434         info = collection_table_find_data_by_coord(ct, (gint)bevent->x, (gint)bevent->y, &iter);
1435
1436         ct->click_info = info;
1437         collection_table_selection_add(ct, ct->click_info, SELECTION_PRELIGHT, &iter);
1438
1439         switch (bevent->button)
1440                 {
1441                 case MOUSE_BUTTON_LEFT:
1442                         if (bevent->type == GDK_2BUTTON_PRESS)
1443                                 {
1444                                 if (info)
1445                                         {
1446                                         layout_image_set_collection(NULL, ct->cd, info);
1447                                         }
1448                                 }
1449                         else if (!GTK_WIDGET_HAS_FOCUS(ct->listview))
1450                                 {
1451                                 gtk_widget_grab_focus(ct->listview);
1452                                 }
1453                         break;
1454                 case MOUSE_BUTTON_RIGHT:
1455                         ct->popup = collection_table_popup_menu(ct, (info != NULL));
1456                         gtk_menu_popup(GTK_MENU(ct->popup), NULL, NULL, NULL, NULL, bevent->button, bevent->time);
1457                         break;
1458                 default:
1459                         break;
1460                 }
1461
1462         return TRUE;
1463 }
1464
1465 static gint collection_table_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1466 {
1467         CollectTable *ct = data;
1468         GtkTreeIter iter;
1469         CollectInfo *info = NULL;
1470
1471         tip_schedule(ct);
1472
1473         if ((gint)bevent->x != 0 || (gint) bevent->y != 0)
1474                 {
1475                 info = collection_table_find_data_by_coord(ct, (gint)bevent->x, (gint)bevent->y, &iter);
1476                 }
1477
1478         if (ct->click_info)
1479                 {
1480                 collection_table_selection_remove(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
1481                 }
1482
1483         if (bevent->button == MOUSE_BUTTON_LEFT &&
1484             info && ct->click_info == info)
1485                 {
1486                 collection_table_set_focus(ct, info);
1487
1488                 if (bevent->state & GDK_CONTROL_MASK)
1489                         {
1490                         gint select;
1491
1492                         select = !INFO_SELECTED(info);
1493                         if ((bevent->state & GDK_SHIFT_MASK) && ct->prev_selection)
1494                                 {
1495                                 collection_table_select_region_util(ct, ct->prev_selection, info, select);
1496                                 }
1497                         else
1498                                 {
1499                                 collection_table_select_util(ct, info, select);
1500                                 }
1501                         }
1502                 else
1503                         {
1504                         collection_table_unselect_all(ct);
1505
1506                         if ((bevent->state & GDK_SHIFT_MASK) &&
1507                             ct->prev_selection)
1508                                 {
1509                                 collection_table_select_region_util(ct, ct->prev_selection, info, TRUE);
1510                                 }
1511                         else
1512                                 {
1513                                 collection_table_select_util(ct, info, TRUE);
1514                                 }
1515                         }
1516                 }
1517         else if (bevent->button == MOUSE_BUTTON_MIDDLE &&
1518                  info && ct->click_info == info)
1519                 {
1520                 collection_table_select_util(ct, info, !INFO_SELECTED(info));
1521                 }
1522
1523         return TRUE;
1524 }
1525
1526 static gint collection_table_leave_cb(GtkWidget *widget, GdkEventCrossing *event, gpointer data)
1527 {
1528         CollectTable *ct = data;
1529
1530         tip_unschedule(ct);
1531         return FALSE;
1532 }
1533
1534 /*
1535  *-------------------------------------------------------------------
1536  * populate, add, insert, etc.
1537  *-------------------------------------------------------------------
1538  */
1539
1540 static gboolean collection_table_destroy_node_cb(GtkTreeModel *store, GtkTreePath *tpath, GtkTreeIter *iter, gpointer data)
1541 {
1542         GList *list;
1543
1544         gtk_tree_model_get(store, iter, CTABLE_COLUMN_POINTER, &list, -1);
1545         g_list_free(list);
1546
1547         return FALSE;
1548 }
1549
1550 static void collection_table_clear_store(CollectTable *ct)
1551 {
1552         GtkTreeModel *store;
1553
1554         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1555         gtk_tree_model_foreach(store, collection_table_destroy_node_cb, NULL);
1556
1557         gtk_list_store_clear(GTK_LIST_STORE(store));
1558 }
1559
1560 static GList *collection_table_add_row(CollectTable *ct, GtkTreeIter *iter)
1561 {
1562         GtkListStore *store;
1563         GList *list = NULL;
1564         gint i;
1565
1566         for (i = 0; i < ct->columns; i++) list = g_list_prepend(list, NULL);
1567
1568         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview)));
1569         gtk_list_store_append(store, iter);
1570         gtk_list_store_set(store, iter, CTABLE_COLUMN_POINTER, list, -1);
1571
1572         return list;
1573 }
1574
1575 static void collection_table_populate(CollectTable *ct, gint resize)
1576 {
1577         gint row;
1578         GList *work;
1579
1580         collection_table_verify_selections(ct);
1581
1582         collection_table_clear_store(ct);
1583
1584         if (resize)
1585                 {
1586                 gint i;
1587                 gint thumb_width;
1588
1589                 thumb_width = collection_table_get_icon_width(ct);
1590
1591                 for (i = 0; i < COLLECT_TABLE_MAX_COLUMNS; i++)
1592                         {
1593                         GtkTreeViewColumn *column;
1594                         GtkCellRenderer *cell;
1595                         GList *list;
1596
1597                         column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), i);
1598                         gtk_tree_view_column_set_visible(column, (i < ct->columns));
1599                         gtk_tree_view_column_set_fixed_width(column, thumb_width + (THUMB_BORDER_PADDING * 6));
1600
1601                         list = gtk_tree_view_column_get_cell_renderers(column);
1602                         cell = (list) ? list->data : NULL;
1603                         g_list_free(list);
1604
1605                         if (cell && GQV_IS_CELL_RENDERER_ICON(cell))
1606                                 {
1607                                 g_object_set(G_OBJECT(cell), "fixed_width", thumb_width,
1608                                                              "fixed_height", options->thumbnails.max_height,
1609                                                              "show_text", ct->show_text, NULL);
1610                                 }
1611                         }
1612                 if (GTK_WIDGET_REALIZED(ct->listview)) gtk_tree_view_columns_autosize(GTK_TREE_VIEW(ct->listview));
1613                 }
1614
1615         row = -1;
1616         work = ct->cd->list;
1617         while (work)
1618                 {
1619                 GList *list;
1620                 GtkTreeIter iter;
1621
1622                 row++;
1623
1624                 list = collection_table_add_row(ct, &iter);
1625                 while (work && list)
1626                         {
1627                         list->data = work->data;
1628                         list = list->next;
1629                         work = work->next;
1630                         }
1631                 }
1632
1633         ct->rows = row + 1;
1634
1635         collection_table_update_focus(ct);
1636         collection_table_update_status(ct);
1637 }
1638
1639 static void collection_table_populate_at_new_size(CollectTable *ct, gint w, gint h, gint force)
1640 {
1641         gint new_cols;
1642         gint thumb_width;
1643
1644         thumb_width = collection_table_get_icon_width(ct);
1645
1646         new_cols = w / (thumb_width + (THUMB_BORDER_PADDING * 6));
1647         if (new_cols < 1) new_cols = 1;
1648
1649         if (!force && new_cols == ct->columns) return;
1650
1651         ct->columns = new_cols;
1652
1653         collection_table_populate(ct, TRUE);
1654
1655         DEBUG_1("col tab pop cols=%d rows=%d\n", ct->columns, ct->rows);
1656 }
1657
1658 static void collection_table_sync(CollectTable *ct)
1659 {
1660         GtkTreeModel *store;
1661         GtkTreeIter iter;
1662         GList *work;
1663         gint r, c;
1664
1665         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1666
1667         r = -1;
1668         c = 0;
1669
1670         work = ct->cd->list;
1671         while (work)
1672                 {
1673                 GList *list;
1674                 r++;
1675                 c = 0;
1676                 if (gtk_tree_model_iter_nth_child(store, &iter, NULL, r))
1677                         {
1678                         gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1679                         gtk_list_store_set(GTK_LIST_STORE(store), &iter, CTABLE_COLUMN_POINTER, list, -1);
1680                         }
1681                 else
1682                         {
1683                         list = collection_table_add_row(ct, &iter);
1684                         }
1685
1686                 while (list)
1687                         {
1688                         CollectInfo *info;
1689                         if (work)
1690                                 {
1691                                 info = work->data;
1692                                 work = work->next;
1693                                 c++;
1694                                 }
1695                         else
1696                                 {
1697                                 info = NULL;
1698                                 }
1699                         if (list)
1700                                 {
1701                                 list->data = info;
1702                                 list = list->next;
1703                                 }
1704                         }
1705                 }
1706
1707         r++;
1708         while (gtk_tree_model_iter_nth_child(store, &iter, NULL, r))
1709                 {
1710                 GList *list;
1711
1712                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1713                 gtk_list_store_remove(GTK_LIST_STORE(store), &iter);
1714                 g_list_free(list);
1715                 }
1716
1717         ct->rows = r;
1718
1719         collection_table_update_focus(ct);
1720         collection_table_update_status(ct);
1721 }
1722
1723 static gint collection_table_sync_idle_cb(gpointer data)
1724 {
1725         CollectTable *ct = data;
1726
1727         if (ct->sync_idle_id == -1) return FALSE;
1728         ct->sync_idle_id = -1;
1729
1730         collection_table_sync(ct);
1731         return FALSE;
1732 }
1733
1734 static void collection_table_sync_idle(CollectTable *ct)
1735 {
1736         if (ct->sync_idle_id == -1)
1737                 {
1738                 /* high priority, the view needs to be resynced before a redraw
1739                  * may contain invalid pointers at this time
1740                  */
1741                 ct->sync_idle_id = g_idle_add_full(G_PRIORITY_HIGH, collection_table_sync_idle_cb, ct, NULL);
1742                 }
1743 }
1744
1745 void collection_table_add_filelist(CollectTable *ct, GList *list)
1746 {
1747         GList *work;
1748
1749         if (!list) return;
1750
1751         work = list;
1752         while (work)
1753                 {
1754                 collection_add(ct->cd, (FileData *)work->data, FALSE);
1755                 work = work->next;
1756                 }
1757 }
1758
1759 static void collection_table_insert_filelist(CollectTable *ct, GList *list, CollectInfo *insert_info)
1760 {
1761         GList *work;
1762
1763         if (!list) return;
1764
1765         work = list;
1766         while (work)
1767                 {
1768                 collection_insert(ct->cd, (FileData *)work->data, insert_info, FALSE);
1769                 work = work->next;
1770                 }
1771
1772         collection_table_sync_idle(ct);
1773 }
1774
1775 static void collection_table_move_by_info_list(CollectTable *ct, GList *info_list, gint row, gint col)
1776 {
1777         GList *work;
1778         GList *insert_pos = NULL;
1779         GList *temp;
1780         CollectInfo *info;
1781
1782         if (!info_list) return;
1783
1784         info = collection_table_find_data(ct, row, col, NULL);
1785
1786         if (!info_list->next && info_list->data == info) return;
1787
1788         if (info) insert_pos = g_list_find(ct->cd->list, info);
1789
1790         /* FIXME: this may get slow for large lists */
1791         work = info_list;
1792         while (insert_pos && work)
1793                 {
1794                 if (insert_pos->data == work->data)
1795                         {
1796                         insert_pos = insert_pos->next;
1797                         work = info_list;
1798                         }
1799                 else
1800                         {
1801                         work = work->next;
1802                         }
1803                 }
1804
1805         work = info_list;
1806         while (work)
1807                 {
1808                 ct->cd->list = g_list_remove(ct->cd->list, work->data);
1809                 work = work->next;
1810                 }
1811
1812         /* place them back in */
1813         temp = g_list_copy(info_list);
1814
1815         if (insert_pos)
1816                 {
1817                 ct->cd->list = uig_list_insert_list(ct->cd->list, insert_pos, temp);
1818                 }
1819         else if (info)
1820                 {
1821                 ct->cd->list = g_list_concat(temp, ct->cd->list);
1822                 }
1823         else
1824                 {
1825                 ct->cd->list = g_list_concat(ct->cd->list, temp);
1826                 }
1827
1828         ct->cd->changed = TRUE;
1829
1830         collection_table_sync_idle(ct);
1831 }
1832
1833
1834 /*
1835  *-------------------------------------------------------------------
1836  * updating
1837  *-------------------------------------------------------------------
1838  */
1839
1840 void collection_table_file_update(CollectTable *ct, CollectInfo *info)
1841 {
1842         GtkTreeIter iter;
1843         gint row, col;
1844         gdouble value;
1845
1846         if (!info)
1847                 {
1848                 collection_table_update_extras(ct, FALSE, 0.0);
1849                 return;
1850                 }
1851
1852         if (!collection_table_find_position(ct, info, &row, &col)) return;
1853
1854         if (ct->columns != 0 && ct->rows != 0)
1855                 {
1856                 value = (gdouble)(row * ct->columns + col) / (ct->columns * ct->rows);
1857                 }
1858         else
1859                 {
1860                 value = 0.0;
1861                 }
1862
1863         collection_table_update_extras(ct, TRUE, value);
1864
1865         if (collection_table_find_iter(ct, info, &iter, NULL))
1866                 {
1867                 GtkTreeModel *store;
1868                 GList *list;
1869
1870                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1871                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1872                 gtk_list_store_set(GTK_LIST_STORE(store), &iter, CTABLE_COLUMN_POINTER, list, -1);
1873                 }
1874 }
1875
1876 void collection_table_file_add(CollectTable *ct, CollectInfo *info)
1877 {
1878         collection_table_sync_idle(ct);
1879 }
1880
1881 void collection_table_file_insert(CollectTable *ct, CollectInfo *ci)
1882 {
1883         collection_table_sync_idle(ct);
1884 }
1885
1886 void collection_table_file_remove(CollectTable *ct, CollectInfo *ci)
1887 {
1888         if (ci && INFO_SELECTED(ci))
1889                 {
1890                 ct->selection = g_list_remove(ct->selection, ci);
1891                 }
1892
1893         collection_table_sync_idle(ct);
1894 }
1895
1896 void collection_table_refresh(CollectTable *ct)
1897 {
1898         collection_table_populate(ct, FALSE);
1899 }
1900
1901 /*
1902  *-------------------------------------------------------------------
1903  * dnd
1904  *-------------------------------------------------------------------
1905  */
1906
1907 static void collection_table_add_dir_recursive(CollectTable *ct, gchar *path, gint recursive)
1908 {
1909         GList *d = NULL;
1910         GList *f = NULL;
1911
1912         if (filelist_read(path, &f, recursive ? &d : NULL))
1913                 {
1914                 GList *work;
1915
1916                 f = filelist_filter(f, FALSE);
1917                 d = filelist_filter(d, TRUE);
1918
1919                 f = filelist_sort_path(f);
1920                 d = filelist_sort_path(d);
1921
1922                 collection_table_insert_filelist(ct, f, ct->marker_info);
1923
1924                 work = g_list_last(d);
1925                 while (work)
1926                         {
1927                         collection_table_add_dir_recursive(ct, ((FileData *)work->data)->path, TRUE);
1928                         work = work->prev;
1929                         }
1930                 filelist_free(f);
1931                 filelist_free(d);
1932                 }
1933 }
1934
1935 static void confirm_dir_list_do(CollectTable *ct, GList *list, gint recursive)
1936 {
1937         GList *work = list;
1938         while (work)
1939                 {
1940                 FileData *fd = work->data;
1941                 work = work->next;
1942                 if (isdir(fd->path)) collection_table_add_dir_recursive(ct, fd->path, recursive);
1943                 }
1944         collection_table_insert_filelist(ct, list, ct->marker_info);
1945 }
1946
1947
1948 static void confirm_dir_list_add(GtkWidget *widget, gpointer data)
1949 {
1950         CollectTable *ct = data;
1951
1952         confirm_dir_list_do(ct, ct->drop_list, FALSE);
1953 }
1954
1955 static void confirm_dir_list_recurse(GtkWidget *widget, gpointer data)
1956 {
1957         CollectTable *ct = data;
1958
1959         confirm_dir_list_do(ct, ct->drop_list, TRUE);
1960 }
1961
1962 static void confirm_dir_list_skip(GtkWidget *widget, gpointer data)
1963 {
1964         CollectTable *ct = data;
1965
1966         collection_table_insert_filelist(ct, ct->drop_list, ct->marker_info);
1967 }
1968
1969 static GtkWidget *collection_table_drop_menu(CollectTable *ct)
1970 {
1971         GtkWidget *menu;
1972
1973         menu = popup_menu_short_lived();
1974         g_signal_connect(G_OBJECT(menu), "destroy",
1975                          G_CALLBACK(collection_table_popup_destroy_cb), ct);
1976
1977         menu_item_add_stock(menu, _("Dropped list includes folders."), GTK_STOCK_DND_MULTIPLE, NULL, NULL);
1978         menu_item_add_divider(menu);
1979         menu_item_add_stock(menu, _("_Add contents"), GTK_STOCK_OK,
1980                             G_CALLBACK(confirm_dir_list_add), ct);
1981         menu_item_add_stock(menu, _("Add contents _recursive"), GTK_STOCK_ADD,
1982                             G_CALLBACK(confirm_dir_list_recurse), ct);
1983         menu_item_add_stock(menu, _("_Skip folders"), GTK_STOCK_REMOVE,
1984                             G_CALLBACK(confirm_dir_list_skip), ct);
1985         menu_item_add_divider(menu);
1986         menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, NULL, ct);
1987
1988         return menu;
1989 }
1990
1991 /*
1992  *-------------------------------------------------------------------
1993  * dnd
1994  *-------------------------------------------------------------------
1995  */
1996
1997 static GtkTargetEntry collection_drag_types[] = {
1998         { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
1999         { "text/uri-list", 0, TARGET_URI_LIST },
2000         { "text/plain", 0, TARGET_TEXT_PLAIN }
2001 };
2002 static gint n_collection_drag_types = 3;
2003
2004 static GtkTargetEntry collection_drop_types[] = {
2005         { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
2006         { "text/uri-list", 0, TARGET_URI_LIST }
2007 };
2008 static gint n_collection_drop_types = 2;
2009
2010
2011 static void collection_table_dnd_get(GtkWidget *widget, GdkDragContext *context,
2012                                      GtkSelectionData *selection_data, guint info,
2013                                      guint time, gpointer data)
2014 {
2015         CollectTable *ct = data;
2016         gint selected;
2017         GList *list = NULL;
2018         gchar *uri_text = NULL;
2019         gint total;
2020
2021         if (!ct->click_info) return;
2022
2023         selected = INFO_SELECTED(ct->click_info);
2024
2025         switch (info)
2026                 {
2027                 case TARGET_APP_COLLECTION_MEMBER:
2028                         if (selected)
2029                                 {
2030                                 uri_text = collection_info_list_to_dnd_data(ct->cd, ct->selection, &total);
2031                                 }
2032                         else
2033                                 {
2034                                 list = g_list_append(NULL, ct->click_info);
2035                                 uri_text = collection_info_list_to_dnd_data(ct->cd, list, &total);
2036                                 g_list_free(list);
2037                                 }
2038                         break;
2039                 case TARGET_URI_LIST:
2040                 case TARGET_TEXT_PLAIN:
2041                 default:
2042                         if (selected)
2043                                 {
2044                                 list = collection_table_selection_get_list(ct);
2045                                 }
2046                         else
2047                                 {
2048                                 list = g_list_append(NULL, file_data_ref(ct->click_info->fd));
2049                                 }
2050                         if (!list) return;
2051
2052                         uri_text = uri_text_from_filelist(list, &total, (info == TARGET_TEXT_PLAIN));
2053                         filelist_free(list);
2054                         break;
2055                 }
2056
2057         gtk_selection_data_set(selection_data, selection_data->target,
2058                                8, (guchar *)uri_text, total);
2059         g_free(uri_text);
2060 }
2061
2062
2063 static void collection_table_dnd_receive(GtkWidget *widget, GdkDragContext *context,
2064                                           gint x, gint y,
2065                                           GtkSelectionData *selection_data, guint info,
2066                                           guint time, gpointer data)
2067 {
2068         CollectTable *ct = data;
2069         GList *list = NULL;
2070         GList *info_list = NULL;
2071         CollectionData *source;
2072         CollectInfo *drop_info;
2073         GList *work;
2074
2075         DEBUG_1("%s\n", selection_data->data);
2076
2077         collection_table_scroll(ct, FALSE);
2078         collection_table_insert_marker(ct, NULL, FALSE);
2079
2080         drop_info = collection_table_insert_point(ct, x, y);
2081
2082         switch (info)
2083                 {
2084                 case TARGET_APP_COLLECTION_MEMBER:
2085                         source = collection_from_dnd_data((gchar *)selection_data->data, &list, &info_list);
2086                         if (source)
2087                                 {
2088                                 if (source == ct->cd)
2089                                         {
2090                                         gint row = -1;
2091                                         gint col = -1;
2092
2093                                         /* it is a move within a collection */
2094                                         filelist_free(list);
2095                                         list = NULL;
2096
2097                                         if (!drop_info)
2098                                                 {
2099                                                 collection_table_move_by_info_list(ct, info_list, -1, -1);
2100                                                 }
2101                                         else if (collection_table_find_position(ct, drop_info, &row, &col))
2102                                                 {
2103                                                 collection_table_move_by_info_list(ct, info_list, row, col);
2104                                                 }
2105                                         }
2106                                 else
2107                                         {
2108                                         /* it is a move/copy across collections */
2109                                         if (context->action == GDK_ACTION_MOVE)
2110                                                 {
2111                                                 collection_remove_by_info_list(source, info_list);
2112                                                 }
2113                                         }
2114                                 g_list_free(info_list);
2115                                 }
2116                         break;
2117                 case TARGET_URI_LIST:
2118                         list = uri_filelist_from_text((gchar *)selection_data->data, TRUE);
2119                         work = list;
2120                         while (work)
2121                                 {
2122                                 FileData *fd = work->data;
2123                                 if (isdir(fd->path))
2124                                         {
2125                                         GtkWidget *menu;
2126
2127                                         ct->drop_list = list;
2128                                         ct->drop_info = drop_info;
2129                                         menu = collection_table_drop_menu(ct);
2130                                         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, time);
2131                                         return;
2132                                         }
2133                                 work = work->next;
2134                                 }
2135                         break;
2136                 default:
2137                         list = NULL;
2138                         break;
2139                 }
2140
2141         if (list)
2142                 {
2143                 collection_table_insert_filelist(ct, list, drop_info);
2144                 filelist_free(list);
2145                 }
2146 }
2147
2148 static void collection_table_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
2149 {
2150         CollectTable *ct = data;
2151
2152         if (ct->click_info && ct->click_info->pixbuf)
2153                 {
2154                 gint items;
2155
2156                 if (INFO_SELECTED(ct->click_info))
2157                         items = g_list_length(ct->selection);
2158                 else
2159                         items = 1;
2160                 dnd_set_drag_icon(widget, context, ct->click_info->pixbuf, items);
2161                 }
2162 }
2163
2164 static void collection_table_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
2165 {
2166         CollectTable *ct = data;
2167
2168         /* apparently a leave event is not generated on a drop */
2169         tip_unschedule(ct);
2170
2171         collection_table_scroll(ct, FALSE);
2172 }
2173
2174 static gint collection_table_dnd_motion(GtkWidget *widget, GdkDragContext *context,
2175                                         gint x, gint y, guint time, gpointer data)
2176 {
2177         CollectTable *ct = data;
2178
2179         collection_table_motion_update(ct, x, y, TRUE);
2180         collection_table_scroll(ct, TRUE);
2181
2182         return FALSE;
2183 }
2184
2185 static void collection_table_dnd_leave(GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
2186 {
2187         CollectTable *ct = data;
2188
2189         collection_table_scroll(ct, FALSE);
2190 }
2191
2192 static void collection_table_dnd_init(CollectTable *ct)
2193 {
2194         gtk_drag_source_set(ct->listview, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
2195                             collection_drag_types, n_collection_drag_types,
2196                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
2197         g_signal_connect(G_OBJECT(ct->listview), "drag_data_get",
2198                          G_CALLBACK(collection_table_dnd_get), ct);
2199         g_signal_connect(G_OBJECT(ct->listview), "drag_begin",
2200                          G_CALLBACK(collection_table_dnd_begin), ct);
2201         g_signal_connect(G_OBJECT(ct->listview), "drag_end",
2202                          G_CALLBACK(collection_table_dnd_end), ct);
2203
2204         gtk_drag_dest_set(ct->listview,
2205                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
2206                           collection_drop_types, n_collection_drop_types,
2207                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
2208         g_signal_connect(G_OBJECT(ct->listview), "drag_motion",
2209                          G_CALLBACK(collection_table_dnd_motion), ct);
2210         g_signal_connect(G_OBJECT(ct->listview), "drag_leave",
2211                          G_CALLBACK(collection_table_dnd_leave), ct);
2212         g_signal_connect(G_OBJECT(ct->listview), "drag_data_received",
2213                          G_CALLBACK(collection_table_dnd_receive), ct);
2214 }
2215
2216 /*
2217  *-----------------------------------------------------------------------------
2218  * draw, etc.
2219  *-----------------------------------------------------------------------------
2220  */
2221
2222 typedef struct _ColumnData ColumnData;
2223 struct _ColumnData
2224 {
2225         CollectTable *ct;
2226         gint number;
2227 };
2228
2229 static void collection_table_cell_data_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
2230                                           GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
2231 {
2232         ColumnData *cd = data;
2233         CollectTable *ct;
2234         GtkStyle *style;
2235         GList *list;
2236         CollectInfo *info;
2237         GdkColor color_fg;
2238         GdkColor color_bg;
2239
2240         ct = cd->ct;
2241
2242         gtk_tree_model_get(tree_model, iter, CTABLE_COLUMN_POINTER, &list, -1);
2243         info = g_list_nth_data(list, cd->number);
2244
2245         style = gtk_widget_get_style(ct->listview);
2246         if (info && (info->flag_mask & SELECTION_SELECTED) )
2247                 {
2248                 memcpy(&color_fg, &style->text[GTK_STATE_SELECTED], sizeof(color_fg));
2249                 memcpy(&color_bg, &style->base[GTK_STATE_SELECTED], sizeof(color_bg));
2250                 }
2251         else
2252                 {
2253                 memcpy(&color_fg, &style->text[GTK_STATE_NORMAL], sizeof(color_fg));
2254                 memcpy(&color_bg, &style->base[GTK_STATE_NORMAL], sizeof(color_bg));
2255                 }
2256
2257         if (info && (info->flag_mask & SELECTION_PRELIGHT))
2258                 {
2259 #if 0
2260                 shift_color(&color_fg, -1, 0);
2261 #endif
2262                 shift_color(&color_bg, -1, 0);
2263                 }
2264
2265         if (GQV_IS_CELL_RENDERER_ICON(cell))
2266                 {
2267                 if (info)
2268                         {
2269                         g_object_set(cell,      "pixbuf", info->pixbuf,
2270                                                 "text", info->fd->name,
2271                                                 "cell-background-gdk", &color_bg,
2272                                                 "cell-background-set", TRUE,
2273                                                 "foreground-gdk", &color_fg,
2274                                                 "foreground-set", TRUE,
2275                                                 "has-focus", (ct->focus_info == info), NULL);
2276                         }
2277                 else
2278                         {
2279                         g_object_set(cell,      "pixbuf", NULL,
2280                                                 "text", NULL,
2281                                                 "cell-background-set", FALSE,
2282                                                 "foreground-set", FALSE,
2283                                                 "has-focus", FALSE,  NULL);
2284                         }
2285                 }
2286 }
2287
2288 static void collection_table_append_column(CollectTable *ct, gint n)
2289 {
2290         ColumnData *cd;
2291         GtkTreeViewColumn *column;
2292         GtkCellRenderer *renderer;
2293
2294         column = gtk_tree_view_column_new();
2295         gtk_tree_view_column_set_min_width(column, 0);
2296
2297         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
2298         gtk_tree_view_column_set_alignment(column, 0.5);
2299
2300         renderer = gqv_cell_renderer_icon_new();
2301         gtk_tree_view_column_pack_start(column, renderer, FALSE);
2302         g_object_set(G_OBJECT(renderer), "xpad", THUMB_BORDER_PADDING * 2,
2303                                          "ypad", THUMB_BORDER_PADDING,
2304                                          "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE, NULL);
2305
2306         g_object_set_data(G_OBJECT(column), "column_number", GINT_TO_POINTER(n));
2307
2308         cd = g_new0(ColumnData, 1);
2309         cd->ct = ct;
2310         cd->number = n;
2311         gtk_tree_view_column_set_cell_data_func(column, renderer, collection_table_cell_data_cb, cd, g_free);
2312
2313         gtk_tree_view_append_column(GTK_TREE_VIEW(ct->listview), column);
2314 }
2315
2316 /*
2317  *-------------------------------------------------------------------
2318  * init, destruction
2319  *-------------------------------------------------------------------
2320  */
2321
2322 static void collection_table_destroy(GtkWidget *widget, gpointer data)
2323 {
2324         CollectTable *ct = data;
2325
2326         if (ct->popup)
2327                 {
2328                 g_signal_handlers_disconnect_matched(GTK_OBJECT(ct->popup), G_SIGNAL_MATCH_DATA,
2329                                                      0, 0, 0, NULL, ct);
2330                 gtk_widget_destroy(ct->popup);
2331                 }
2332
2333         if (ct->sync_idle_id != -1) g_source_remove(ct->sync_idle_id);
2334
2335         tip_unschedule(ct);
2336         collection_table_scroll(ct, FALSE);
2337
2338         g_free(ct);
2339 }
2340
2341 static void collection_table_sized(GtkWidget *widget, GtkAllocation *allocation, gpointer data)
2342 {
2343         CollectTable *ct = data;
2344
2345         collection_table_populate_at_new_size(ct, allocation->width, allocation->height, FALSE);
2346 }
2347
2348 CollectTable *collection_table_new(CollectionData *cd)
2349 {
2350         CollectTable *ct;
2351         GtkListStore *store;
2352         GtkTreeSelection *selection;
2353         gint i;
2354
2355         ct = g_new0(CollectTable, 1);
2356         ct->cd = cd;
2357         ct->columns = 0;
2358         ct->rows = 0;
2359
2360         ct->selection = NULL;
2361         ct->prev_selection = NULL;
2362
2363         ct->tip_window = NULL;
2364         ct->tip_delay_id = -1;
2365
2366         ct->marker_window = NULL;
2367         ct->marker_info = NULL;
2368
2369         ct->status_label = NULL;
2370         ct->extra_label = NULL;
2371
2372         ct->focus_row = 0;
2373         ct->focus_column = 0;
2374         ct->focus_info = NULL;
2375
2376         ct->show_text = options->show_icon_names;
2377
2378         ct->sync_idle_id = -1;
2379         ct->drop_idle_id = -1;
2380
2381         ct->popup = NULL;
2382         ct->drop_info = NULL;
2383         ct->drop_list = NULL;
2384
2385         ct->scrolled = gtk_scrolled_window_new(NULL, NULL);
2386         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(ct->scrolled), GTK_SHADOW_IN);
2387         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (ct->scrolled),
2388                                         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
2389
2390         store = gtk_list_store_new(1, G_TYPE_POINTER);
2391         ct->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
2392         g_object_unref(store);
2393
2394         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(ct->listview));
2395         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_NONE);
2396
2397         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ct->listview), FALSE);
2398         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(ct->listview), FALSE);
2399
2400         for (i = 0; i < COLLECT_TABLE_MAX_COLUMNS; i++)
2401                 {
2402                 collection_table_append_column(ct, i);
2403                 }
2404
2405         /* zero width column to hide tree view focus, we draw it ourselves */
2406         collection_table_append_column(ct, i);
2407         /* end column to fill white space */
2408         collection_table_append_column(ct, i);
2409
2410         g_signal_connect(G_OBJECT(ct->listview), "destroy",
2411                          G_CALLBACK(collection_table_destroy), ct);
2412         g_signal_connect(G_OBJECT(ct->listview), "size_allocate",
2413                          G_CALLBACK(collection_table_sized), ct);
2414         g_signal_connect(G_OBJECT(ct->listview), "key_press_event",
2415                          G_CALLBACK(collection_table_press_key_cb), ct);
2416
2417         gtk_container_add(GTK_CONTAINER(ct->scrolled), ct->listview);
2418         gtk_widget_show(ct->listview);
2419
2420         collection_table_dnd_init(ct);
2421
2422         gtk_widget_set_events(ct->listview, GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK |
2423                               GDK_BUTTON_PRESS_MASK | GDK_LEAVE_NOTIFY_MASK);
2424         g_signal_connect(G_OBJECT(ct->listview),"button_press_event",
2425                          G_CALLBACK(collection_table_press_cb), ct);
2426         g_signal_connect(G_OBJECT(ct->listview),"button_release_event",
2427                          G_CALLBACK(collection_table_release_cb), ct);
2428         g_signal_connect(G_OBJECT(ct->listview),"motion_notify_event",
2429                          G_CALLBACK(collection_table_motion_cb), ct);
2430         g_signal_connect(G_OBJECT(ct->listview), "leave_notify_event",
2431                          G_CALLBACK(collection_table_leave_cb), ct);
2432
2433         return ct;
2434 }
2435
2436 void collection_table_set_labels(CollectTable *ct, GtkWidget *status, GtkWidget *extra)
2437 {
2438         ct->status_label = status;
2439         ct->extra_label = extra;
2440         collection_table_update_status(ct);
2441         collection_table_update_extras(ct, FALSE, 0.0);
2442 }
2443
2444 CollectInfo *collection_table_get_focus_info(CollectTable *ct)
2445 {
2446         return collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
2447 }