src/collect-table.c

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