src/collect-table.c

   1 /*
   2  * Geeqie
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 - 2009 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13
  14 #include "main.h"
  15 #include "collect-table.h"
  16
  17 #include "cellrenderericon.h"
  18 #include "collect-dlg.h"
  19 #include "collect-io.h"
  20 #include "dnd.h"
  21 #include "dupe.h"
  22 #include "editors.h"
  23 #include "filedata.h"
  24 #include "img-view.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_fileops.h"
  31 #include "ui_menu.h"
  32 #include "ui_tree_edit.h"
  33 #include "uri_utils.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 #define COLLECT_TABLE_TIP_DELAY_PATH (COLLECT_TABLE_TIP_DELAY * 1.7)
  50
  51
  52 enum {
  53         CTABLE_COLUMN_POINTER = 0,
  54         CTABLE_COLUMN_COUNT
  55 };
  56
  57 typedef enum {
  58         SELECTION_NONE          = 0,
  59         SELECTION_SELECTED      = 1 << 0,
  60         SELECTION_PRELIGHT      = 1 << 1,
  61         SELECTION_FOCUS         = 1 << 2
  62 } SelectionType;
  63
  64
  65 #define INFO_SELECTED(x) (x->flag_mask & SELECTION_SELECTED)
  66
  67
  68 static void collection_table_populate_at_new_size(CollectTable *ct, gint w, gint h, gint force);
  69
  70
  71 /*
  72  *-------------------------------------------------------------------
  73  * more misc
  74  *-------------------------------------------------------------------
  75  */
  76
  77 static gint collection_table_find_position(CollectTable *ct, CollectInfo *info, gint *row, gint *col)
  78 {
  79         gint n;
  80
  81         n = g_list_index(ct->cd->list, info);
  82
  83         if (n < 0) return FALSE;
  84
  85         *row = n / ct->columns;
  86         *col = n - (*row * ct->columns);
  87
  88         return TRUE;
  89 }
  90
  91 static gint collection_table_find_iter(CollectTable *ct, CollectInfo *info, GtkTreeIter *iter, gint *column)
  92 {
  93         GtkTreeModel *store;
  94         gint row, col;
  95
  96         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
  97         if (!collection_table_find_position(ct, info, &row, &col)) return FALSE;
  98         if (!gtk_tree_model_iter_nth_child(store, iter, NULL, row)) return FALSE;
  99         if (column) *column = col;
 100
 101         return TRUE;
 102 }
 103
 104 static CollectInfo *collection_table_find_data(CollectTable *ct, gint row, gint col, GtkTreeIter *iter)
 105 {
 106         GtkTreeModel *store;
 107         GtkTreeIter p;
 108
 109         if (row < 0 || col < 0) return NULL;
 110
 111         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 112         if (gtk_tree_model_iter_nth_child(store, &p, NULL, row))
 113                 {
 114                 GList *list;
 115
 116                 gtk_tree_model_get(store, &p, CTABLE_COLUMN_POINTER, &list, -1);
 117                 if (!list) return NULL;
 118
 119                 if (iter) *iter = p;
 120
 121                 return g_list_nth_data(list, col);
 122                 }
 123
 124         return NULL;
 125 }
 126
 127 static CollectInfo *collection_table_find_data_by_coord(CollectTable *ct, gint x, gint y, GtkTreeIter *iter)
 128 {
 129         GtkTreePath *tpath;
 130         GtkTreeViewColumn *column;
 131         GtkTreeModel *store;
 132         GtkTreeIter row;
 133         GList *list;
 134         gint n;
 135
 136         if (!gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(ct->listview), x, y,
 137                                            &tpath, &column, NULL, NULL))
 138                 return NULL;
 139
 140         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 141         gtk_tree_model_get_iter(store, &row, tpath);
 142         gtk_tree_path_free(tpath);
 143
 144         gtk_tree_model_get(store, &row, CTABLE_COLUMN_POINTER, &list, -1);
 145         if (!list) return NULL;
 146
 147         n = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(column), "column_number"));
 148         if (iter) *iter = row;
 149         return g_list_nth_data(list, n);
 150 }
 151
 152 static guint collection_table_list_count(CollectTable *ct, gint64 *bytes)
 153 {
 154         if (bytes)
 155                 {
 156                 gint64 b = 0;
 157                 GList *work;
 158
 159                 work = ct->cd->list;
 160                 while (work)
 161                         {
 162                         CollectInfo *ci = work->data;
 163                         work = work->next;
 164                         b += ci->fd->size;
 165                         }
 166
 167                 *bytes = b;
 168                 }
 169
 170         return g_list_length(ct->cd->list);
 171 }
 172
 173 static guint collection_table_selection_count(CollectTable *ct, gint64 *bytes)
 174 {
 175         if (bytes)
 176                 {
 177                 gint64 b = 0;
 178                 GList *work;
 179
 180                 work = ct->selection;
 181                 while (work)
 182                         {
 183                         CollectInfo *ci = work->data;
 184                         work = work->next;
 185                         b += ci->fd->size;
 186                         }
 187
 188                 *bytes = b;
 189                 }
 190
 191         return g_list_length(ct->selection);
 192 }
 193
 194 static void collection_table_update_status(CollectTable *ct)
 195 {
 196         gchar *buf;
 197         guint n;
 198         gint64 n_bytes = 0;
 199         guint s;
 200         gint64 s_bytes = 0;
 201
 202         if (!ct->status_label) return;
 203
 204         n = collection_table_list_count(ct, &n_bytes);
 205         s = collection_table_selection_count(ct, &s_bytes);
 206
 207         if (s > 0)
 208                 {
 209                 gchar *b = text_from_size_abrev(n_bytes);
 210                 gchar *sb = text_from_size_abrev(s_bytes);
 211                 buf = g_strdup_printf(_("%s, %d images (%s, %d)"), b, n, sb, s);
 212                 g_free(b);
 213                 g_free(sb);
 214                 }
 215         else if (n > 0)
 216                 {
 217                 gchar *b = text_from_size_abrev(n_bytes);
 218                 buf = g_strdup_printf(_("%s, %d images"), b, n);
 219                 g_free(b);
 220                 }
 221         else
 222                 {
 223                 buf = g_strdup(_("Empty"));
 224                 }
 225
 226         gtk_label_set_text(GTK_LABEL(ct->status_label), buf);
 227         g_free(buf);
 228 }
 229
 230 static void collection_table_update_extras(CollectTable *ct, gint loading, gdouble value)
 231 {
 232         gchar *text;
 233
 234         if (!ct->extra_label) return;
 235
 236         if (loading)
 237                 text = _("Loading thumbs...");
 238         else
 239                 text = " ";
 240
 241         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(ct->extra_label), value);
 242         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(ct->extra_label), text);
 243 }
 244
 245 static void collection_table_toggle_filenames(CollectTable *ct)
 246 {
 247         ct->show_text = !ct->show_text;
 248         options->show_icon_names = ct->show_text;
 249
 250         collection_table_populate_at_new_size(ct, ct->listview->allocation.width, ct->listview->allocation.height, TRUE);
 251 }
 252
 253 static gint collection_table_get_icon_width(CollectTable *ct)
 254 {
 255         gint width;
 256
 257         if (!ct->show_text) return options->thumbnails.max_width;
 258
 259         width = options->thumbnails.max_width + options->thumbnails.max_width / 2;
 260         if (width < THUMB_MIN_ICON_WIDTH) width = THUMB_MIN_ICON_WIDTH;
 261         if (width > THUMB_MAX_ICON_WIDTH) width = options->thumbnails.max_width;
 262
 263         return width;
 264 }
 265
 266 /*
 267  *-------------------------------------------------------------------
 268  * cell updates
 269  *-------------------------------------------------------------------
 270  */
 271
 272 static void collection_table_selection_set(CollectTable *ct, CollectInfo *info, SelectionType value, GtkTreeIter *iter)
 273 {
 274         GtkTreeModel *store;
 275         GList *list;
 276
 277         if (!info) return;
 278
 279         if (info->flag_mask == value) return;
 280         info->flag_mask = value;
 281
 282         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 283         if (iter)
 284                 {
 285                 gtk_tree_model_get(store, iter, CTABLE_COLUMN_POINTER, &list, -1);
 286                 if (list) gtk_list_store_set(GTK_LIST_STORE(store), iter, CTABLE_COLUMN_POINTER, list, -1);
 287                 }
 288         else
 289                 {
 290                 GtkTreeIter row;
 291
 292                 if (collection_table_find_iter(ct, info, &row, NULL))
 293                         {
 294                         gtk_tree_model_get(store, &row, CTABLE_COLUMN_POINTER, &list, -1);
 295                         if (list) gtk_list_store_set(GTK_LIST_STORE(store), &row, CTABLE_COLUMN_POINTER, list, -1);
 296                         }
 297                 }
 298 }
 299
 300 static void collection_table_selection_add(CollectTable *ct, CollectInfo *info, SelectionType mask, GtkTreeIter *iter)
 301 {
 302         if (!info) return;
 303
 304         collection_table_selection_set(ct, info, info->flag_mask | mask, iter);
 305 }
 306
 307 static void collection_table_selection_remove(CollectTable *ct, CollectInfo *info, SelectionType mask, GtkTreeIter *iter)
 308 {
 309         if (!info) return;
 310
 311         collection_table_selection_set(ct, info, info->flag_mask & ~mask, iter);
 312 }
 313 /*
 314  *-------------------------------------------------------------------
 315  * selections
 316  *-------------------------------------------------------------------
 317  */
 318
 319 static void collection_table_verify_selections(CollectTable *ct)
 320 {
 321         GList *work;
 322
 323         work = ct->selection;
 324         while (work)
 325                 {
 326                 CollectInfo *info = work->data;
 327                 work = work->next;
 328                 if (!g_list_find(ct->cd->list, info))
 329                         {
 330                         ct->selection = g_list_remove(ct->selection, info);
 331                         }
 332                 }
 333 }
 334
 335 void collection_table_select_all(CollectTable *ct)
 336 {
 337         GList *work;
 338
 339         g_list_free(ct->selection);
 340         ct->selection = NULL;
 341
 342         work = ct->cd->list;
 343         while (work)
 344                 {
 345                 ct->selection = g_list_append(ct->selection, work->data);
 346                 collection_table_selection_add(ct, work->data, SELECTION_SELECTED, NULL);
 347                 work = work->next;
 348                 }
 349
 350         collection_table_update_status(ct);
 351 }
 352
 353 void collection_table_unselect_all(CollectTable *ct)
 354 {
 355         GList *work;
 356
 357         work = ct->selection;
 358         while (work)
 359                 {
 360                 collection_table_selection_remove(ct, work->data, SELECTION_SELECTED, NULL);
 361                 work = work->next;
 362                 }
 363
 364         g_list_free(ct->selection);
 365         ct->selection = NULL;
 366
 367         collection_table_update_status(ct);
 368 }
 369
 370 /* Invert the current collection's selection */
 371 static void collection_table_select_invert_all(CollectTable *ct)
 372 {
 373         GList *work;
 374         GList *new_selection = NULL;
 375
 376         work = ct->cd->list;
 377         while (work)
 378                 {
 379                 CollectInfo *info = work->data;
 380
 381                 if (INFO_SELECTED(info))
 382                         {
 383                         collection_table_selection_remove(ct, info, SELECTION_SELECTED, NULL);
 384                         }
 385                 else
 386                         {
 387                         new_selection = g_list_append(new_selection, info);
 388                         collection_table_selection_add(ct, info, SELECTION_SELECTED, NULL);
 389
 390                         }
 391
 392                 work = work->next;
 393                 }
 394
 395         g_list_free(ct->selection);
 396         ct->selection = new_selection;
 397
 398         collection_table_update_status(ct);
 399 }
 400
 401 static void collection_table_select(CollectTable *ct, CollectInfo *info)
 402 {
 403         ct->prev_selection = info;
 404
 405         if (!info || INFO_SELECTED(info)) return;
 406
 407         ct->selection = g_list_append(ct->selection, info);
 408         collection_table_selection_add(ct, info, SELECTION_SELECTED, NULL);
 409
 410         collection_table_update_status(ct);
 411 }
 412
 413 static void collection_table_unselect(CollectTable *ct, CollectInfo *info)
 414 {
 415         ct->prev_selection = info;
 416
 417         if (!info || !INFO_SELECTED(info) ) return;
 418
 419         ct->selection = g_list_remove(ct->selection, info);
 420         collection_table_selection_remove(ct, info, SELECTION_SELECTED, NULL);
 421
 422         collection_table_update_status(ct);
 423 }
 424
 425 static void collection_table_select_util(CollectTable *ct, CollectInfo *info, gint select)
 426 {
 427         if (select)
 428                 {
 429                 collection_table_select(ct, info);
 430                 }
 431         else
 432                 {
 433                 collection_table_unselect(ct, info);
 434                 }
 435 }
 436
 437 static void collection_table_select_region_util(CollectTable *ct, CollectInfo *start, CollectInfo *end, gint select)
 438 {
 439         gint row1, col1;
 440         gint row2, col2;
 441         gint t;
 442         gint i, j;
 443
 444         if (!collection_table_find_position(ct, start, &row1, &col1) ||
 445             !collection_table_find_position(ct, end, &row2, &col2) ) return;
 446
 447         ct->prev_selection = end;
 448
 449         if (!options->collections.rectangular_selection)
 450                 {
 451                 GList *work;
 452                 CollectInfo *info;
 453
 454                 if (g_list_index(ct->cd->list, start) > g_list_index(ct->cd->list, end))
 455                         {
 456                         info = start;
 457                         start = end;
 458                         end = info;
 459                         }
 460
 461                 work = g_list_find(ct->cd->list, start);
 462                 while (work)
 463                         {
 464                         info = work->data;
 465                         collection_table_select_util(ct, info, select);
 466
 467                         if (work->data != end)
 468                                 work = work->next;
 469                         else
 470                                 work = NULL;
 471                         }
 472                 return;
 473                 }
 474
 475         if (row2 < row1)
 476                 {
 477                 t = row1;
 478                 row1 = row2;
 479                 row2 = t;
 480                 }
 481         if (col2 < col1)
 482                 {
 483                 t = col1;
 484                 col1 = col2;
 485                 col2 = t;
 486                 }
 487
 488         DEBUG_1("table: %d x %d to %d x %d", row1, col1, row2, col2);
 489
 490         for (i = row1; i <= row2; i++)
 491                 {
 492                 for (j = col1; j <= col2; j++)
 493                         {
 494                         CollectInfo *info = collection_table_find_data(ct, i, j, NULL);
 495                         if (info) collection_table_select_util(ct, info, select);
 496                         }
 497                 }
 498 }
 499
 500 GList *collection_table_selection_get_list(CollectTable *ct)
 501 {
 502         return collection_list_to_filelist(ct->selection);
 503 }
 504
 505 static GList *collection_table_get_list(CollectTable *ct)
 506 {
 507         return collection_list_to_filelist(ct->cd->list);
 508 }
 509
 510 /*
 511  *-------------------------------------------------------------------
 512  * tooltip type window
 513  *-------------------------------------------------------------------
 514  */
 515
 516 static void tip_show(CollectTable *ct)
 517 {
 518         GtkWidget *label;
 519         gint x, y;
 520
 521         if (ct->tip_window) return;
 522
 523         gdk_window_get_pointer(ct->listview->window, &x, &y, NULL);
 524
 525         ct->tip_info = collection_table_find_data_by_coord(ct, x, y, NULL);
 526         if (!ct->tip_info) return;
 527
 528         ct->tip_window = gtk_window_new(GTK_WINDOW_POPUP);
 529         gtk_window_set_resizable(GTK_WINDOW(ct->tip_window), FALSE);
 530         gtk_container_set_border_width(GTK_CONTAINER(ct->tip_window), 2);
 531
 532         label = gtk_label_new(ct->show_text ? ct->tip_info->fd->path : ct->tip_info->fd->name);
 533
 534         g_object_set_data(G_OBJECT(ct->tip_window), "tip_label", label);
 535         gtk_container_add(GTK_CONTAINER(ct->tip_window), label);
 536         gtk_widget_show(label);
 537
 538         gdk_window_get_pointer(NULL, &x, &y, NULL);
 539
 540         if (!GTK_WIDGET_REALIZED(ct->tip_window)) gtk_widget_realize(ct->tip_window);
 541         gtk_window_move(GTK_WINDOW(ct->tip_window), x + 16, y + 16);
 542         gtk_widget_show(ct->tip_window);
 543 }
 544
 545 static void tip_hide(CollectTable *ct)
 546 {
 547         if (ct->tip_window) gtk_widget_destroy(ct->tip_window);
 548         ct->tip_window = NULL;
 549 }
 550
 551 static gint tip_schedule_cb(gpointer data)
 552 {
 553         CollectTable *ct = data;
 554
 555         if (ct->tip_delay_id == -1) return FALSE;
 556
 557         tip_show(ct);
 558
 559         ct->tip_delay_id = -1;
 560         return FALSE;
 561 }
 562
 563 static void tip_schedule(CollectTable *ct)
 564 {
 565         tip_hide(ct);
 566
 567         if (ct->tip_delay_id != -1)
 568                 {
 569                 g_source_remove(ct->tip_delay_id);
 570                 ct->tip_delay_id = -1;
 571                 }
 572
 573         ct->tip_delay_id = g_timeout_add(ct->show_text ? COLLECT_TABLE_TIP_DELAY_PATH : COLLECT_TABLE_TIP_DELAY, tip_schedule_cb, ct);
 574 }
 575
 576 static void tip_unschedule(CollectTable *ct)
 577 {
 578         tip_hide(ct);
 579
 580         if (ct->tip_delay_id != -1) g_source_remove(ct->tip_delay_id);
 581         ct->tip_delay_id = -1;
 582 }
 583
 584 static void tip_update(CollectTable *ct, CollectInfo *info)
 585 {
 586         tip_schedule(ct);
 587
 588         if (ct->tip_window)
 589                 {
 590                 gint x, y;
 591
 592                 gdk_window_get_pointer(NULL, &x, &y, NULL);
 593                 gtk_window_move(GTK_WINDOW(ct->tip_window), x + 16, y + 16);
 594
 595                 if (info != ct->tip_info)
 596                         {
 597                         GtkWidget *label;
 598
 599                         ct->tip_info = info;
 600
 601                         if (!ct->tip_info)
 602                                 {
 603                                 return;
 604                                 }
 605
 606                         label = g_object_get_data(G_OBJECT(ct->tip_window), "tip_label");
 607                         gtk_label_set_text(GTK_LABEL(label), ct->show_text ? ct->tip_info->fd->path : ct->tip_info->fd->name);
 608                         }
 609                 }
 610 }
 611
 612 /*
 613  *-------------------------------------------------------------------
 614  * popup menus
 615  *-------------------------------------------------------------------
 616  */
 617
 618 static void collection_table_popup_save_as_cb(GtkWidget *widget, gpointer data)
 619 {
 620         CollectTable *ct = data;
 621
 622         collection_dialog_save_as(NULL, ct->cd);
 623 }
 624
 625 static void collection_table_popup_save_cb(GtkWidget *widget, gpointer data)
 626 {
 627         CollectTable *ct = data;
 628
 629         if (!ct->cd->path)
 630                 {
 631                 collection_table_popup_save_as_cb(widget, data);
 632                 return;
 633                 }
 634
 635         if (!collection_save(ct->cd, ct->cd->path))
 636                 {
 637                 log_printf("failed saving to collection path: %s\n", ct->cd->path);
 638                 }
 639 }
 640
 641 static GList *collection_table_popup_file_list(CollectTable *ct)
 642 {
 643         if (!ct->click_info) return NULL;
 644
 645         if (INFO_SELECTED(ct->click_info))
 646                 {
 647                 return collection_table_selection_get_list(ct);
 648                 }
 649
 650         return g_list_append(NULL, file_data_ref(ct->click_info->fd));
 651 }
 652
 653 static void collection_table_popup_edit_cb(GtkWidget *widget, gpointer data)
 654 {
 655         CollectTable *ct;
 656         const gchar *key = data;
 657         GList *list;
 658
 659         ct = submenu_item_get_data(widget);
 660
 661         if (!ct) return;
 662
 663         list = collection_table_popup_file_list(ct);
 664         if (list)
 665                 {
 666                 file_util_start_editor_from_filelist(key, list, ct->listview);
 667                 filelist_free(list);
 668                 }
 669 }
 670
 671 static void collection_table_popup_copy_cb(GtkWidget *widget, gpointer data)
 672 {
 673         CollectTable *ct = data;
 674
 675         file_util_copy(NULL, collection_table_popup_file_list(ct), NULL, ct->listview);
 676 }
 677
 678 static void collection_table_popup_move_cb(GtkWidget *widget, gpointer data)
 679 {
 680         CollectTable *ct = data;
 681
 682         file_util_move(NULL, collection_table_popup_file_list(ct), NULL, ct->listview);
 683 }
 684
 685 static void collection_table_popup_rename_cb(GtkWidget *widget, gpointer data)
 686 {
 687         CollectTable *ct = data;
 688
 689         file_util_rename(NULL, collection_table_popup_file_list(ct), ct->listview);
 690 }
 691
 692 static void collection_table_popup_delete_cb(GtkWidget *widget, gpointer data)
 693 {
 694         CollectTable *ct = data;
 695
 696         file_util_delete(NULL, collection_table_popup_file_list(ct), ct->listview);
 697 }
 698
 699 static void collection_table_popup_copy_path_cb(GtkWidget *widget, gpointer data)
 700 {
 701         CollectTable *ct = data;
 702
 703         file_util_copy_path_list_to_clipboard(collection_table_popup_file_list(ct));
 704 }
 705
 706 static void collection_table_popup_sort_cb(GtkWidget *widget, gpointer data)
 707 {
 708         CollectTable *ct;
 709         SortType type;
 710
 711         ct = submenu_item_get_data(widget);
 712
 713         if (!ct) return;
 714
 715         type = (SortType)GPOINTER_TO_INT(data);
 716
 717         collection_set_sort_method(ct->cd, type);
 718 }
 719
 720 static void collection_table_popup_view_new_cb(GtkWidget *widget, gpointer data)
 721 {
 722         CollectTable *ct = data;
 723
 724         if (ct->click_info && g_list_find(ct->cd->list, ct->click_info))
 725                 {
 726                 view_window_new_from_collection(ct->cd, ct->click_info);
 727                 }
 728 }
 729
 730 static void collection_table_popup_view_cb(GtkWidget *widget, gpointer data)
 731 {
 732         CollectTable *ct = data;
 733
 734         if (ct->click_info && g_list_find(ct->cd->list, ct->click_info))
 735                 {
 736                 layout_image_set_collection(NULL, ct->cd, ct->click_info);
 737                 }
 738 }
 739
 740 static void collection_table_popup_selectall_cb(GtkWidget *widget, gpointer data)
 741 {
 742         CollectTable *ct = data;
 743
 744         collection_table_select_all(ct);
 745         ct->prev_selection= ct->click_info;
 746 }
 747
 748 static void collection_table_popup_unselectall_cb(GtkWidget *widget, gpointer data)
 749 {
 750         CollectTable *ct = data;
 751
 752         collection_table_unselect_all(ct);
 753         ct->prev_selection= ct->click_info;
 754 }
 755
 756 static void collection_table_popup_select_invert_cb(GtkWidget *widget, gpointer data)
 757 {
 758         CollectTable *ct = data;
 759
 760         collection_table_select_invert_all(ct);
 761         ct->prev_selection= ct->click_info;
 762 }
 763
 764 static void collection_table_popup_remove_cb(GtkWidget *widget, gpointer data)
 765 {
 766         CollectTable *ct = data;
 767         GList *list;
 768
 769         if (!ct->click_info) return;
 770
 771         if (INFO_SELECTED(ct->click_info))
 772                 {
 773                 list = g_list_copy(ct->selection);
 774                 }
 775         else
 776                 {
 777                 list = g_list_append(NULL, ct->click_info);
 778                 }
 779
 780         collection_remove_by_info_list(ct->cd, list);
 781         g_list_free(list);
 782 }
 783
 784 static void collection_table_popup_add_filelist_cb(GtkWidget *widget, gpointer data)
 785 {
 786         CollectTable *ct = data;
 787         GList *list;
 788
 789         list = layout_list(NULL);
 790
 791         if (list)
 792                 {
 793                 collection_table_add_filelist(ct, list);
 794                 filelist_free(list);
 795                 }
 796 }
 797
 798 static void collection_table_popup_add_collection_cb(GtkWidget *widget, gpointer data)
 799 {
 800         CollectTable *ct = data;
 801
 802         collection_dialog_append(NULL, ct->cd);
 803 }
 804
 805 static void collection_table_popup_find_dupes_cb(GtkWidget *widget, gpointer data)
 806 {
 807         CollectTable *ct = data;
 808         DupeWindow *dw;
 809
 810         dw = dupe_window_new(DUPE_MATCH_NAME);
 811         dupe_window_add_collection(dw, ct->cd);
 812 }
 813
 814 static void collection_table_popup_print_cb(GtkWidget *widget, gpointer data)
 815 {
 816         CollectTable *ct = data;
 817         FileData *fd;
 818
 819         fd = (ct->click_info) ? ct->click_info->fd : NULL;
 820
 821         print_window_new(fd, collection_table_selection_get_list(ct), collection_table_get_list(ct), ct->listview);
 822 }
 823
 824 static void collection_table_popup_show_names_cb(GtkWidget *widget, gpointer data)
 825 {
 826         CollectTable *ct = data;
 827
 828         collection_table_toggle_filenames(ct);
 829 }
 830
 831 static void collection_table_popup_destroy_cb(GtkWidget *widget, gpointer data)
 832 {
 833         CollectTable *ct = data;
 834
 835         collection_table_selection_remove(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
 836         ct->click_info = NULL;
 837         ct->popup = NULL;
 838
 839         filelist_free(ct->drop_list);
 840         ct->drop_list = NULL;
 841         ct->drop_info = NULL;
 842 }
 843
 844 static GtkWidget *collection_table_popup_menu(CollectTable *ct, gint over_icon)
 845 {
 846         GtkWidget *menu;
 847         GtkWidget *item;
 848         GtkWidget *submenu;
 849
 850         menu = popup_menu_short_lived();
 851
 852         g_signal_connect(G_OBJECT(menu), "destroy",
 853                          G_CALLBACK(collection_table_popup_destroy_cb), ct);
 854
 855         menu_item_add_sensitive(menu, _("_View"), over_icon,
 856                         G_CALLBACK(collection_table_popup_view_cb), ct);
 857         menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, over_icon,
 858                         G_CALLBACK(collection_table_popup_view_new_cb), ct);
 859         menu_item_add_divider(menu);
 860         menu_item_add_stock_sensitive(menu, _("Rem_ove"), GTK_STOCK_REMOVE, over_icon,
 861                         G_CALLBACK(collection_table_popup_remove_cb), ct);
 862
 863         menu_item_add_stock(menu, _("Append from file list"), GTK_STOCK_ADD,
 864                         G_CALLBACK(collection_table_popup_add_filelist_cb), ct);
 865         menu_item_add_stock(menu, _("Append from collection..."), GTK_STOCK_OPEN,
 866                         G_CALLBACK(collection_table_popup_add_collection_cb), ct);
 867         menu_item_add_divider(menu);
 868
 869         item = menu_item_add(menu, _("_Selection"), NULL, NULL);
 870         submenu = gtk_menu_new();
 871         menu_item_add(submenu, _("Select all"),
 872                         G_CALLBACK(collection_table_popup_selectall_cb), ct);
 873         menu_item_add(submenu, _("Select none"),
 874                         G_CALLBACK(collection_table_popup_unselectall_cb), ct);
 875         menu_item_add(submenu, _("Invert selection"),
 876                         G_CALLBACK(collection_table_popup_select_invert_cb), ct);
 877         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
 878         menu_item_add_divider(menu);
 879
 880         submenu_add_edit(menu, &item,
 881                         G_CALLBACK(collection_table_popup_edit_cb), ct);
 882         gtk_widget_set_sensitive(item, over_icon);
 883
 884         menu_item_add_divider(menu);
 885         menu_item_add_stock_sensitive(menu, _("_Copy..."), GTK_STOCK_COPY, over_icon,
 886                         G_CALLBACK(collection_table_popup_copy_cb), ct);
 887         menu_item_add_sensitive(menu, _("_Move..."), over_icon,
 888                         G_CALLBACK(collection_table_popup_move_cb), ct);
 889         menu_item_add_sensitive(menu, _("_Rename..."), over_icon,
 890                         G_CALLBACK(collection_table_popup_rename_cb), ct);
 891         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, over_icon,
 892                         G_CALLBACK(collection_table_popup_delete_cb), ct);
 893         if (options->show_copy_path)
 894                 menu_item_add_sensitive(menu, _("_Copy path"), over_icon,
 895                                         G_CALLBACK(collection_table_popup_copy_path_cb), ct);
 896         menu_item_add_divider(menu);
 897
 898         submenu_add_sort(menu, G_CALLBACK(collection_table_popup_sort_cb), ct, FALSE, TRUE, FALSE, 0);
 899         menu_item_add_check(menu, _("Show filename _text"), ct->show_text,
 900                         G_CALLBACK(collection_table_popup_show_names_cb), ct);
 901         menu_item_add_divider(menu);
 902         menu_item_add_stock(menu, _("_Save collection"), GTK_STOCK_SAVE,
 903                         G_CALLBACK(collection_table_popup_save_cb), ct);
 904         menu_item_add_stock(menu, _("Save collection _as..."), GTK_STOCK_SAVE_AS,
 905                         G_CALLBACK(collection_table_popup_save_as_cb), ct);
 906         menu_item_add_divider(menu);
 907         menu_item_add_stock(menu, _("_Find duplicates..."), GTK_STOCK_FIND,
 908                         G_CALLBACK(collection_table_popup_find_dupes_cb), ct);
 909         menu_item_add_stock_sensitive(menu, _("Print..."), GTK_STOCK_PRINT, over_icon,
 910                         G_CALLBACK(collection_table_popup_print_cb), ct);
 911
 912         return menu;
 913 }
 914 /*
 915  *-------------------------------------------------------------------
 916  * keyboard callbacks
 917  *-------------------------------------------------------------------
 918  */
 919
 920 static void collection_table_set_focus(CollectTable *ct, CollectInfo *info)
 921 {
 922         GtkTreeIter iter;
 923         gint row, col;
 924
 925         if (g_list_find(ct->cd->list, ct->focus_info))
 926                 {
 927                 if (info == ct->focus_info)
 928                         {
 929                         /* ensure focus row col are correct */
 930                         collection_table_find_position(ct, ct->focus_info,
 931                                                        &ct->focus_row, &ct->focus_column);
 932                         return;
 933                         }
 934                 collection_table_selection_remove(ct, ct->focus_info, SELECTION_FOCUS, NULL);
 935                 }
 936
 937         if (!collection_table_find_position(ct, info, &row, &col))
 938                 {
 939                 ct->focus_info = NULL;
 940                 ct->focus_row = -1;
 941                 ct->focus_column = -1;
 942                 return;
 943                 }
 944
 945         ct->focus_info = info;
 946         ct->focus_row = row;
 947         ct->focus_column = col;
 948         collection_table_selection_add(ct, ct->focus_info, SELECTION_FOCUS, NULL);
 949
 950         if (collection_table_find_iter(ct, ct->focus_info, &iter, NULL))
 951                 {
 952                 GtkTreePath *tpath;
 953                 GtkTreeViewColumn *column;
 954                 GtkTreeModel *store;
 955
 956                 tree_view_row_make_visible(GTK_TREE_VIEW(ct->listview), &iter, FALSE);
 957
 958                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 959                 tpath = gtk_tree_model_get_path(store, &iter);
 960                 /* focus is set to an extra column with 0 width to hide focus, we draw it ourself */
 961                 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), COLLECT_TABLE_MAX_COLUMNS);
 962                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(ct->listview), tpath, column, FALSE);
 963                 gtk_tree_path_free(tpath);
 964                 }
 965 }
 966
 967 static void collection_table_move_focus(CollectTable *ct, gint row, gint col, gint relative)
 968 {
 969         gint new_row;
 970         gint new_col;
 971
 972         if (relative)
 973                 {
 974                 new_row = ct->focus_row;
 975                 new_col = ct->focus_column;
 976
 977                 new_row += row;
 978                 if (new_row < 0) new_row = 0;
 979                 if (new_row >= ct->rows) new_row = ct->rows - 1;
 980
 981                 while (col != 0)
 982                         {
 983                         if (col < 0)
 984                                 {
 985                                 new_col--;
 986                                 col++;
 987                                 }
 988                         else
 989                                 {
 990                                 new_col++;
 991                                 col--;
 992                                 }
 993
 994                         if (new_col < 0)
 995                                 {
 996                                 if (new_row > 0)
 997                                         {
 998                                         new_row--;
 999                                         new_col = ct->columns - 1;
1000                                         }
1001                                 else
1002                                         {
1003                                         new_col = 0;
1004                                         }
1005                                 }
1006                         if (new_col >= ct->columns)
1007                                 {
1008                                 if (new_row < ct->rows - 1)
1009                                         {
1010                                         new_row++;
1011                                         new_col = 0;
1012                                         }
1013                                 else
1014                                         {
1015                                         new_col = ct->columns - 1;
1016                                         }
1017                                 }
1018                         }
1019                 }
1020         else
1021                 {
1022                 new_row = row;
1023                 new_col = col;
1024
1025                 if (new_row >= ct->rows)
1026                         {
1027                         if (ct->rows > 0)
1028                                 new_row = ct->rows - 1;
1029                         else
1030                                 new_row = 0;
1031                         new_col = ct->columns - 1;
1032                         }
1033                 if (new_col >= ct->columns) new_col = ct->columns - 1;
1034                 }
1035
1036         if (new_row == ct->rows - 1)
1037                 {
1038                 gint l;
1039
1040                 /* if we moved beyond the last image, go to the last image */
1041
1042                 l = g_list_length(ct->cd->list);
1043                 if (ct->rows > 1) l -= (ct->rows - 1) * ct->columns;
1044                 if (new_col >= l) new_col = l - 1;
1045                 }
1046
1047         if (new_row == -1 || new_col == -1)
1048                 {
1049                 if (!ct->cd->list) return;
1050                 new_row = new_col = 0;
1051                 }
1052
1053         collection_table_set_focus(ct, collection_table_find_data(ct, new_row, new_col, NULL));
1054 }
1055
1056 static void collection_table_update_focus(CollectTable *ct)
1057 {
1058         gint new_row = 0;
1059         gint new_col = 0;
1060
1061         if (ct->focus_info && collection_table_find_position(ct, ct->focus_info, &new_row, &new_col))
1062                 {
1063                 /* first find the old focus, if it exists and is valid */
1064                 }
1065         else
1066                 {
1067                 /* (try to) stay where we were */
1068                 new_row = ct->focus_row;
1069                 new_col = ct->focus_column;
1070                 }
1071
1072         collection_table_move_focus(ct, new_row, new_col, FALSE);
1073 }
1074
1075 /* used to figure the page up/down distances */
1076 static gint page_height(CollectTable *ct)
1077 {
1078         GtkAdjustment *adj;
1079         gint page_size;
1080         gint row_height;
1081         gint ret;
1082
1083         adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(ct->listview));
1084         page_size = (gint)adj->page_increment;
1085
1086         row_height = options->thumbnails.max_height + THUMB_BORDER_PADDING * 2;
1087         if (ct->show_text) row_height += options->thumbnails.max_height / 3;
1088
1089         ret = page_size / row_height;
1090         if (ret < 1) ret = 1;
1091
1092         return ret;
1093 }
1094
1095 static void collection_table_menu_pos_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
1096 {
1097         CollectTable *ct = data;
1098         GtkTreeModel *store;
1099         GtkTreeIter iter;
1100         gint column;
1101         GtkTreePath *tpath;
1102         gint cw, ch;
1103
1104         if (!collection_table_find_iter(ct, ct->click_info, &iter, &column)) return;
1105         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1106         tpath = gtk_tree_model_get_path(store, &iter);
1107         tree_view_get_cell_clamped(GTK_TREE_VIEW(ct->listview), tpath, column, FALSE, x, y, &cw, &ch);
1108         gtk_tree_path_free(tpath);
1109         *y += ch;
1110         popup_menu_position_clamp(menu, x, y, 0);
1111 }
1112
1113 static gint collection_table_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
1114 {
1115         CollectTable *ct = data;
1116         gint focus_row = 0;
1117         gint focus_col = 0;
1118         CollectInfo *info;
1119         gint stop_signal;
1120
1121         stop_signal = TRUE;
1122         switch (event->keyval)
1123                 {
1124                 case GDK_Left: case GDK_KP_Left:
1125                         focus_col = -1;
1126                         break;
1127                 case GDK_Right: case GDK_KP_Right:
1128                         focus_col = 1;
1129                         break;
1130                 case GDK_Up: case GDK_KP_Up:
1131                         focus_row = -1;
1132                         break;
1133                 case GDK_Down: case GDK_KP_Down:
1134                         focus_row = 1;
1135                         break;
1136                 case GDK_Page_Up: case GDK_KP_Page_Up:
1137                         focus_row = -page_height(ct);
1138                         break;
1139                 case GDK_Page_Down: case GDK_KP_Page_Down:
1140                         focus_row = page_height(ct);
1141                         break;
1142                 case GDK_Home: case GDK_KP_Home:
1143                         focus_row = -ct->focus_row;
1144                         focus_col = -ct->focus_column;
1145                         break;
1146                 case GDK_End: case GDK_KP_End:
1147                         focus_row = ct->rows - 1 - ct->focus_row;
1148                         focus_col = ct->columns - 1 - ct->focus_column;
1149                         break;
1150                 case GDK_space:
1151                         info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1152                         if (info)
1153                                 {
1154                                 ct->click_info = info;
1155                                 if (event->state & GDK_CONTROL_MASK)
1156                                         {
1157                                         collection_table_select_util(ct, info, !INFO_SELECTED(info));
1158                                         }
1159                                 else
1160                                         {
1161                                         collection_table_unselect_all(ct);
1162                                         collection_table_select(ct, info);
1163                                         }
1164                                 }
1165                         break;
1166                 case 'T': case 't':
1167                         if (event->state & GDK_CONTROL_MASK) collection_table_toggle_filenames(ct);
1168                         break;
1169                 case GDK_Menu:
1170                 case GDK_F10:
1171                         info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1172                         ct->click_info = info;
1173
1174                         collection_table_selection_add(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
1175                         tip_unschedule(ct);
1176
1177                         ct->popup = collection_table_popup_menu(ct, (info != NULL));
1178                         gtk_menu_popup(GTK_MENU(ct->popup), NULL, NULL, collection_table_menu_pos_cb, ct, 0, GDK_CURRENT_TIME);
1179                         break;
1180                 default:
1181                         stop_signal = FALSE;
1182                         break;
1183                 }
1184
1185         if (focus_row != 0 || focus_col != 0)
1186                 {
1187                 CollectInfo *new_info;
1188                 CollectInfo *old_info;
1189
1190                 old_info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1191                 collection_table_move_focus(ct, focus_row, focus_col, TRUE);
1192                 new_info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1193
1194                 if (new_info != old_info)
1195                         {
1196                         if (event->state & GDK_SHIFT_MASK)
1197                                 {
1198                                 if (!options->collections.rectangular_selection)
1199                                         {
1200                                         collection_table_select_region_util(ct, old_info, new_info, FALSE);
1201                                         }
1202                                 else
1203                                         {
1204                                         collection_table_select_region_util(ct, ct->click_info, old_info, FALSE);
1205                                         }
1206                                 collection_table_select_region_util(ct, ct->click_info, new_info, TRUE);
1207                                 }
1208                         else if (event->state & GDK_CONTROL_MASK)
1209                                 {
1210                                 ct->click_info = new_info;
1211                                 }
1212                         else
1213                                 {
1214                                 ct->click_info = new_info;
1215                                 collection_table_unselect_all(ct);
1216                                 collection_table_select(ct, new_info);
1217                                 }
1218                         }
1219                 }
1220
1221         if (stop_signal)
1222                 {
1223 #if 0
1224                 g_signal_stop_emission_by_name(GTK_OBJECT(widget), "key_press_event");
1225 #endif
1226                 tip_unschedule(ct);
1227                 }
1228
1229         return stop_signal;
1230 }
1231
1232 /*
1233  *-------------------------------------------------------------------
1234  * insert marker
1235  *-------------------------------------------------------------------
1236  */
1237
1238 static CollectInfo *collection_table_insert_find(CollectTable *ct, CollectInfo *source, gint *after, GdkRectangle *cell,
1239                                                  gint use_coord, gint x, gint y)
1240 {
1241         CollectInfo *info = NULL;
1242         GtkTreeModel *store;
1243         GtkTreeIter iter;
1244         GtkTreePath *tpath;
1245         GtkTreeViewColumn *column;
1246
1247         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1248
1249         if (!use_coord) gdk_window_get_pointer(ct->listview->window, &x, &y, NULL);
1250
1251         if (source)
1252                 {
1253                 gint col;
1254                 if (collection_table_find_iter(ct, source, &iter, &col))
1255                         {
1256                         tpath = gtk_tree_model_get_path(store, &iter);
1257                         column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), col);
1258                         gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1259                         gtk_tree_path_free(tpath);
1260
1261                         info = source;
1262                         *after = (x > cell->x + (cell->width / 2));
1263                         }
1264                 return info;
1265                 }
1266
1267         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(ct->listview), x, y,
1268                                           &tpath, &column, NULL, NULL))
1269                 {
1270                 GList *list;
1271                 gint n;
1272
1273                 gtk_tree_model_get_iter(store, &iter, tpath);
1274                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1275
1276                 n = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(column), "column_number"));
1277                 info = g_list_nth_data(list, n);
1278
1279                 if (info)
1280                         {
1281                         gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1282                         *after = (x > cell->x + (cell->width / 2));
1283                         }
1284
1285                 gtk_tree_path_free(tpath);
1286                 }
1287
1288         if (info == NULL)
1289                 {
1290                 GList *work;
1291
1292                 work = g_list_last(ct->cd->list);
1293                 if (work)
1294                         {
1295                         gint col;
1296
1297                         info = work->data;
1298                         *after = TRUE;
1299
1300                         if (collection_table_find_iter(ct, info, &iter, &col))
1301                                 {
1302                                 tpath = gtk_tree_model_get_path(store, &iter);
1303                                 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), col);
1304                                 gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1305                                 gtk_tree_path_free(tpath);
1306                                 }
1307                         }
1308                 }
1309
1310         return info;
1311 }
1312
1313 static CollectInfo *collection_table_insert_point(CollectTable *ct, gint x, gint y)
1314 {
1315         CollectInfo *info;
1316         GdkRectangle cell;
1317         gint after = FALSE;
1318
1319         info = collection_table_insert_find(ct, NULL, &after, &cell, TRUE, x, y);
1320
1321         if (info && after)
1322                 {
1323                 GList *work;
1324
1325                 work = g_list_find(ct->cd->list, info);
1326                 if (work && work->next)
1327                         {
1328                         info = work->next->data;
1329                         }
1330                 else
1331                         {
1332                         info = NULL;
1333                         }
1334                 }
1335
1336         return info;
1337 }
1338
1339 static void collection_table_insert_marker(CollectTable *ct, CollectInfo *info, gint enable)
1340 {
1341         gint row, col;
1342         gint after = FALSE;
1343         GdkRectangle cell;
1344
1345         if (!enable)
1346                 {
1347                 if (ct->marker_window) gdk_window_destroy(ct->marker_window);
1348                 ct->marker_window = NULL;
1349
1350                 return;
1351                 }
1352
1353         info = collection_table_insert_find(ct, info, &after, &cell, FALSE, 0, 0);
1354
1355         /* this setting does not take into account (after), but since it is not really used... */
1356         ct->marker_info = info;
1357
1358         row = -1;
1359         col = -1;
1360
1361         if (!ct->marker_window)
1362                 {
1363                 GdkWindow *parent;
1364                 GdkWindowAttr attributes;
1365                 gint attributes_mask;
1366                 GdkPixmap *pixmap;
1367                 GdkBitmap *mask;
1368                 GdkPixbuf *pb;
1369                 gint w, h;
1370
1371                 parent = gtk_tree_view_get_bin_window(GTK_TREE_VIEW(ct->listview));
1372
1373                 pb = gdk_pixbuf_new_from_xpm_data((const gchar **)marker_xpm);
1374                 gdk_pixbuf_render_pixmap_and_mask(pb, &pixmap, &mask, 128);
1375                 g_object_unref(pb);
1376
1377                 gdk_drawable_get_size(pixmap, &w, &h);
1378
1379                 attributes.window_type = GDK_WINDOW_CHILD;
1380                 attributes.wclass = GDK_INPUT_OUTPUT;
1381                 attributes.width = w;
1382                 attributes.height = h;
1383                 attributes.event_mask = gtk_widget_get_events(ct->listview);
1384                 attributes_mask = 0;
1385
1386                 ct->marker_window = gdk_window_new(parent, &attributes, attributes_mask);
1387                 gdk_window_set_back_pixmap(ct->marker_window, pixmap, FALSE);
1388                 gdk_window_shape_combine_mask(ct->marker_window, mask, 0, 0);
1389
1390                 g_object_unref(pixmap);
1391                 if (mask) g_object_unref(mask);
1392                 }
1393
1394         if (info)
1395                 {
1396                 gint x, y;
1397                 gint w, h;
1398
1399                 gdk_drawable_get_size(ct->marker_window, &w, &h);
1400
1401                 if (!after)
1402                         {
1403                         x = cell.x;
1404                         }
1405                 else
1406                         {
1407                         x = cell.x + cell.width;
1408                         }
1409                 x -= (w / 2);
1410                 y = cell.y + (cell.height / 2) - (h / 2);
1411
1412                 gdk_window_move(ct->marker_window, x, y);
1413                 gdk_window_clear(ct->marker_window);
1414                 if (!gdk_window_is_visible(ct->marker_window)) gdk_window_show(ct->marker_window);
1415                 }
1416         else
1417                 {
1418                 if (gdk_window_is_visible(ct->marker_window)) gdk_window_hide(ct->marker_window);
1419                 }
1420 }
1421
1422 /*
1423  *-------------------------------------------------------------------
1424  * mouse drag auto-scroll
1425  *-------------------------------------------------------------------
1426  */
1427
1428 static void collection_table_motion_update(CollectTable *ct, gint x, gint y, gint drop_event)
1429 {
1430         CollectInfo *info;
1431
1432         info = collection_table_find_data_by_coord(ct, x, y, NULL);
1433
1434         if (drop_event)
1435                 {
1436                 tip_unschedule(ct);
1437                 collection_table_insert_marker(ct, info, TRUE);
1438                 }
1439         else
1440                 {
1441                 tip_update(ct, info);
1442                 }
1443 }
1444
1445 static gint collection_table_auto_scroll_idle_cb(gpointer data)
1446 {
1447         CollectTable *ct = data;
1448         GdkWindow *window;
1449         gint x, y;
1450         gint w, h;
1451
1452         if (ct->drop_idle_id == -1) return FALSE;
1453
1454         window = ct->listview->window;
1455         gdk_window_get_pointer(window, &x, &y, NULL);
1456         gdk_drawable_get_size(window, &w, &h);
1457         if (x >= 0 && x < w && y >= 0 && y < h)
1458                 {
1459                 collection_table_motion_update(ct, x, y, TRUE);
1460                 }
1461
1462         ct->drop_idle_id = -1;
1463         return FALSE;
1464 }
1465
1466 static gint collection_table_auto_scroll_notify_cb(GtkWidget *widget, gint x, gint y, gpointer data)
1467 {
1468         CollectTable *ct = data;
1469
1470         if (ct->drop_idle_id == -1) ct->drop_idle_id = g_idle_add(collection_table_auto_scroll_idle_cb, ct);
1471
1472         return TRUE;
1473 }
1474
1475 static void collection_table_scroll(CollectTable *ct, gint scroll)
1476 {
1477         if (!scroll)
1478                 {
1479                 if (ct->drop_idle_id != -1)
1480                         {
1481                         g_source_remove(ct->drop_idle_id);
1482                         ct->drop_idle_id = -1;
1483                         }
1484                 widget_auto_scroll_stop(ct->listview);
1485                 collection_table_insert_marker(ct, NULL, FALSE);
1486                 }
1487         else
1488                 {
1489                 GtkAdjustment *adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(ct->listview));
1490                 widget_auto_scroll_start(ct->listview, adj, -1, options->thumbnails.max_height / 2,
1491                                          collection_table_auto_scroll_notify_cb, ct);
1492                 }
1493 }
1494
1495 /*
1496  *-------------------------------------------------------------------
1497  * mouse callbacks
1498  *-------------------------------------------------------------------
1499  */
1500
1501 static gint collection_table_motion_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1502 {
1503         CollectTable *ct = data;
1504
1505         collection_table_motion_update(ct, (gint)bevent->x, (gint)bevent->y, FALSE);
1506
1507         return FALSE;
1508 }
1509
1510 static gint collection_table_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1511 {
1512         CollectTable *ct = data;
1513         GtkTreeIter iter;
1514         CollectInfo *info;
1515
1516         tip_unschedule(ct);
1517
1518         info = collection_table_find_data_by_coord(ct, (gint)bevent->x, (gint)bevent->y, &iter);
1519
1520         ct->click_info = info;
1521         collection_table_selection_add(ct, ct->click_info, SELECTION_PRELIGHT, &iter);
1522
1523         switch (bevent->button)
1524                 {
1525                 case MOUSE_BUTTON_LEFT:
1526                         if (bevent->type == GDK_2BUTTON_PRESS)
1527                                 {
1528                                 if (info)
1529                                         {
1530                                         layout_image_set_collection(NULL, ct->cd, info);
1531                                         }
1532                                 }
1533                         else if (!GTK_WIDGET_HAS_FOCUS(ct->listview))
1534                                 {
1535                                 gtk_widget_grab_focus(ct->listview);
1536                                 }
1537                         break;
1538                 case MOUSE_BUTTON_RIGHT:
1539                         ct->popup = collection_table_popup_menu(ct, (info != NULL));
1540                         gtk_menu_popup(GTK_MENU(ct->popup), NULL, NULL, NULL, NULL, bevent->button, bevent->time);
1541                         break;
1542                 default:
1543                         break;
1544                 }
1545
1546         return TRUE;
1547 }
1548
1549 static gint collection_table_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1550 {
1551         CollectTable *ct = data;
1552         GtkTreeIter iter;
1553         CollectInfo *info = NULL;
1554
1555         tip_schedule(ct);
1556
1557         if ((gint)bevent->x != 0 || (gint) bevent->y != 0)
1558                 {
1559                 info = collection_table_find_data_by_coord(ct, (gint)bevent->x, (gint)bevent->y, &iter);
1560                 }
1561
1562         if (ct->click_info)
1563                 {
1564                 collection_table_selection_remove(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
1565                 }
1566
1567         if (bevent->button == MOUSE_BUTTON_LEFT &&
1568             info && ct->click_info == info)
1569                 {
1570                 collection_table_set_focus(ct, info);
1571
1572                 if (bevent->state & GDK_CONTROL_MASK)
1573                         {
1574                         gint select;
1575
1576                         select = !INFO_SELECTED(info);
1577                         if ((bevent->state & GDK_SHIFT_MASK) && ct->prev_selection)
1578                                 {
1579                                 collection_table_select_region_util(ct, ct->prev_selection, info, select);
1580                                 }
1581                         else
1582                                 {
1583                                 collection_table_select_util(ct, info, select);
1584                                 }
1585                         }
1586                 else
1587                         {
1588                         collection_table_unselect_all(ct);
1589
1590                         if ((bevent->state & GDK_SHIFT_MASK) &&
1591                             ct->prev_selection)
1592                                 {
1593                                 collection_table_select_region_util(ct, ct->prev_selection, info, TRUE);
1594                                 }
1595                         else
1596                                 {
1597                                 collection_table_select_util(ct, info, TRUE);
1598                                 }
1599                         }
1600                 }
1601         else if (bevent->button == MOUSE_BUTTON_MIDDLE &&
1602                  info && ct->click_info == info)
1603                 {
1604                 collection_table_select_util(ct, info, !INFO_SELECTED(info));
1605                 }
1606
1607         return TRUE;
1608 }
1609
1610 static gint collection_table_leave_cb(GtkWidget *widget, GdkEventCrossing *event, gpointer data)
1611 {
1612         CollectTable *ct = data;
1613
1614         tip_unschedule(ct);
1615         return FALSE;
1616 }
1617
1618 /*
1619  *-------------------------------------------------------------------
1620  * populate, add, insert, etc.
1621  *-------------------------------------------------------------------
1622  */
1623
1624 static gboolean collection_table_destroy_node_cb(GtkTreeModel *store, GtkTreePath *tpath, GtkTreeIter *iter, gpointer data)
1625 {
1626         GList *list;
1627
1628         gtk_tree_model_get(store, iter, CTABLE_COLUMN_POINTER, &list, -1);
1629         g_list_free(list);
1630
1631         return FALSE;
1632 }
1633
1634 static void collection_table_clear_store(CollectTable *ct)
1635 {
1636         GtkTreeModel *store;
1637
1638         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1639         gtk_tree_model_foreach(store, collection_table_destroy_node_cb, NULL);
1640
1641         gtk_list_store_clear(GTK_LIST_STORE(store));
1642 }
1643
1644 static GList *collection_table_add_row(CollectTable *ct, GtkTreeIter *iter)
1645 {
1646         GtkListStore *store;
1647         GList *list = NULL;
1648         gint i;
1649
1650         for (i = 0; i < ct->columns; i++) list = g_list_prepend(list, NULL);
1651
1652         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview)));
1653         gtk_list_store_append(store, iter);
1654         gtk_list_store_set(store, iter, CTABLE_COLUMN_POINTER, list, -1);
1655
1656         return list;
1657 }
1658
1659 static void collection_table_populate(CollectTable *ct, gint resize)
1660 {
1661         gint row;
1662         GList *work;
1663
1664         collection_table_verify_selections(ct);
1665
1666         collection_table_clear_store(ct);
1667
1668         if (resize)
1669                 {
1670                 gint i;
1671                 gint thumb_width;
1672
1673                 thumb_width = collection_table_get_icon_width(ct);
1674
1675                 for (i = 0; i < COLLECT_TABLE_MAX_COLUMNS; i++)
1676                         {
1677                         GtkTreeViewColumn *column;
1678                         GtkCellRenderer *cell;
1679                         GList *list;
1680
1681                         column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), i);
1682                         gtk_tree_view_column_set_visible(column, (i < ct->columns));
1683                         gtk_tree_view_column_set_fixed_width(column, thumb_width + (THUMB_BORDER_PADDING * 6));
1684
1685                         list = gtk_tree_view_column_get_cell_renderers(column);
1686                         cell = (list) ? list->data : NULL;
1687                         g_list_free(list);
1688
1689                         if (cell && GQV_IS_CELL_RENDERER_ICON(cell))
1690                                 {
1691                                 g_object_set(G_OBJECT(cell), "fixed_width", thumb_width,
1692                                                              "fixed_height", options->thumbnails.max_height,
1693                                                              "show_text", ct->show_text, NULL);
1694                                 }
1695                         }
1696                 if (GTK_WIDGET_REALIZED(ct->listview)) gtk_tree_view_columns_autosize(GTK_TREE_VIEW(ct->listview));
1697                 }
1698
1699         row = -1;
1700         work = ct->cd->list;
1701         while (work)
1702                 {
1703                 GList *list;
1704                 GtkTreeIter iter;
1705
1706                 row++;
1707
1708                 list = collection_table_add_row(ct, &iter);
1709                 while (work && list)
1710                         {
1711                         list->data = work->data;
1712                         list = list->next;
1713                         work = work->next;
1714                         }
1715                 }
1716
1717         ct->rows = row + 1;
1718
1719         collection_table_update_focus(ct);
1720         collection_table_update_status(ct);
1721 }
1722
1723 static void collection_table_populate_at_new_size(CollectTable *ct, gint w, gint h, gint force)
1724 {
1725         gint new_cols;
1726         gint thumb_width;
1727
1728         thumb_width = collection_table_get_icon_width(ct);
1729
1730         new_cols = w / (thumb_width + (THUMB_BORDER_PADDING * 6));
1731         if (new_cols < 1) new_cols = 1;
1732
1733         if (!force && new_cols == ct->columns) return;
1734
1735         ct->columns = new_cols;
1736
1737         collection_table_populate(ct, TRUE);
1738
1739         DEBUG_1("col tab pop cols=%d rows=%d", ct->columns, ct->rows);
1740 }
1741
1742 static void collection_table_sync(CollectTable *ct)
1743 {
1744         GtkTreeModel *store;
1745         GtkTreeIter iter;
1746         GList *work;
1747         gint r, c;
1748
1749         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1750
1751         r = -1;
1752         c = 0;
1753
1754         work = ct->cd->list;
1755         while (work)
1756                 {
1757                 GList *list;
1758                 r++;
1759                 c = 0;
1760                 if (gtk_tree_model_iter_nth_child(store, &iter, NULL, r))
1761                         {
1762                         gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1763                         gtk_list_store_set(GTK_LIST_STORE(store), &iter, CTABLE_COLUMN_POINTER, list, -1);
1764                         }
1765                 else
1766                         {
1767                         list = collection_table_add_row(ct, &iter);
1768                         }
1769
1770                 while (list)
1771                         {
1772                         CollectInfo *info;
1773                         if (work)
1774                                 {
1775                                 info = work->data;
1776                                 work = work->next;
1777                                 c++;
1778                                 }
1779                         else
1780                                 {
1781                                 info = NULL;
1782                                 }
1783                         if (list)
1784                                 {
1785                                 list->data = info;
1786                                 list = list->next;
1787                                 }
1788                         }
1789                 }
1790
1791         r++;
1792         while (gtk_tree_model_iter_nth_child(store, &iter, NULL, r))
1793                 {
1794                 GList *list;
1795
1796                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1797                 gtk_list_store_remove(GTK_LIST_STORE(store), &iter);
1798                 g_list_free(list);
1799                 }
1800
1801         ct->rows = r;
1802
1803         collection_table_update_focus(ct);
1804         collection_table_update_status(ct);
1805 }
1806
1807 static gint collection_table_sync_idle_cb(gpointer data)
1808 {
1809         CollectTable *ct = data;
1810
1811         if (ct->sync_idle_id == -1) return FALSE;
1812         ct->sync_idle_id = -1;
1813
1814         collection_table_sync(ct);
1815         return FALSE;
1816 }
1817
1818 static void collection_table_sync_idle(CollectTable *ct)
1819 {
1820         if (ct->sync_idle_id == -1)
1821                 {
1822                 /* high priority, the view needs to be resynced before a redraw
1823                  * may contain invalid pointers at this time
1824                  */
1825                 ct->sync_idle_id = g_idle_add_full(G_PRIORITY_HIGH, collection_table_sync_idle_cb, ct, NULL);
1826                 }
1827 }
1828
1829 void collection_table_add_filelist(CollectTable *ct, GList *list)
1830 {
1831         GList *work;
1832
1833         if (!list) return;
1834
1835         work = list;
1836         while (work)
1837                 {
1838                 collection_add(ct->cd, (FileData *)work->data, FALSE);
1839                 work = work->next;
1840                 }
1841 }
1842
1843 static void collection_table_insert_filelist(CollectTable *ct, GList *list, CollectInfo *insert_info)
1844 {
1845         GList *work;
1846
1847         if (!list) return;
1848
1849         work = list;
1850         while (work)
1851                 {
1852                 collection_insert(ct->cd, (FileData *)work->data, insert_info, FALSE);
1853                 work = work->next;
1854                 }
1855
1856         collection_table_sync_idle(ct);
1857 }
1858
1859 static void collection_table_move_by_info_list(CollectTable *ct, GList *info_list, gint row, gint col)
1860 {
1861         GList *work;
1862         GList *insert_pos = NULL;
1863         GList *temp;
1864         CollectInfo *info;
1865
1866         if (!info_list) return;
1867
1868         info = collection_table_find_data(ct, row, col, NULL);
1869
1870         if (!info_list->next && info_list->data == info) return;
1871
1872         if (info) insert_pos = g_list_find(ct->cd->list, info);
1873
1874         /* FIXME: this may get slow for large lists */
1875         work = info_list;
1876         while (insert_pos && work)
1877                 {
1878                 if (insert_pos->data == work->data)
1879                         {
1880                         insert_pos = insert_pos->next;
1881                         work = info_list;
1882                         }
1883                 else
1884                         {
1885                         work = work->next;
1886                         }
1887                 }
1888
1889         work = info_list;
1890         while (work)
1891                 {
1892                 ct->cd->list = g_list_remove(ct->cd->list, work->data);
1893                 work = work->next;
1894                 }
1895
1896         /* place them back in */
1897         temp = g_list_copy(info_list);
1898
1899         if (insert_pos)
1900                 {
1901                 ct->cd->list = uig_list_insert_list(ct->cd->list, insert_pos, temp);
1902                 }
1903         else if (info)
1904                 {
1905                 ct->cd->list = g_list_concat(temp, ct->cd->list);
1906                 }
1907         else
1908                 {
1909                 ct->cd->list = g_list_concat(ct->cd->list, temp);
1910                 }
1911
1912         ct->cd->changed = TRUE;
1913
1914         collection_table_sync_idle(ct);
1915 }
1916
1917
1918 /*
1919  *-------------------------------------------------------------------
1920  * updating
1921  *-------------------------------------------------------------------
1922  */
1923
1924 void collection_table_file_update(CollectTable *ct, CollectInfo *info)
1925 {
1926         GtkTreeIter iter;
1927         gint row, col;
1928         gdouble value;
1929
1930         if (!info)
1931                 {
1932                 collection_table_update_extras(ct, FALSE, 0.0);
1933                 return;
1934                 }
1935
1936         if (!collection_table_find_position(ct, info, &row, &col)) return;
1937
1938         if (ct->columns != 0 && ct->rows != 0)
1939                 {
1940                 value = (gdouble)(row * ct->columns + col) / (ct->columns * ct->rows);
1941                 }
1942         else
1943                 {
1944                 value = 0.0;
1945                 }
1946
1947         collection_table_update_extras(ct, TRUE, value);
1948
1949         if (collection_table_find_iter(ct, info, &iter, NULL))
1950                 {
1951                 GtkTreeModel *store;
1952                 GList *list;
1953
1954                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1955                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1956                 gtk_list_store_set(GTK_LIST_STORE(store), &iter, CTABLE_COLUMN_POINTER, list, -1);
1957                 }
1958 }
1959
1960 void collection_table_file_add(CollectTable *ct, CollectInfo *info)
1961 {
1962         collection_table_sync_idle(ct);
1963 }
1964
1965 void collection_table_file_insert(CollectTable *ct, CollectInfo *ci)
1966 {
1967         collection_table_sync_idle(ct);
1968 }
1969
1970 void collection_table_file_remove(CollectTable *ct, CollectInfo *ci)
1971 {
1972         if (ci && INFO_SELECTED(ci))
1973                 {
1974                 ct->selection = g_list_remove(ct->selection, ci);
1975                 }
1976
1977         collection_table_sync_idle(ct);
1978 }
1979
1980 void collection_table_refresh(CollectTable *ct)
1981 {
1982         collection_table_populate(ct, FALSE);
1983 }
1984
1985 /*
1986  *-------------------------------------------------------------------
1987  * dnd
1988  *-------------------------------------------------------------------
1989  */
1990
1991 static void collection_table_add_dir_recursive(CollectTable *ct, FileData *dir_fd, gint recursive)
1992 {
1993         GList *d;
1994         GList *f;
1995         GList *work;
1996
1997         if (!filelist_read(dir_fd, &f, recursive ? &d : NULL))
1998                 return;
1999
2000         f = filelist_filter(f, FALSE);
2001         d = filelist_filter(d, TRUE);
2002
2003         f = filelist_sort_path(f);
2004         d = filelist_sort_path(d);
2005
2006         collection_table_insert_filelist(ct, f, ct->marker_info);
2007
2008         work = g_list_last(d);
2009         while (work)
2010                 {
2011                 collection_table_add_dir_recursive(ct, (FileData *)work->data, TRUE);
2012                 work = work->prev;
2013                 }
2014
2015         filelist_free(f);
2016         filelist_free(d);
2017 }
2018
2019 static void confirm_dir_list_do(CollectTable *ct, GList *list, gint recursive)
2020 {
2021         GList *work = list;
2022         while (work)
2023                 {
2024                 FileData *fd = work->data;
2025                 work = work->next;
2026                 if (isdir(fd->path)) collection_table_add_dir_recursive(ct, fd, recursive);
2027                 }
2028         collection_table_insert_filelist(ct, list, ct->marker_info);
2029 }
2030
2031
2032 static void confirm_dir_list_add(GtkWidget *widget, gpointer data)
2033 {
2034         CollectTable *ct = data;
2035
2036         confirm_dir_list_do(ct, ct->drop_list, FALSE);
2037 }
2038
2039 static void confirm_dir_list_recurse(GtkWidget *widget, gpointer data)
2040 {
2041         CollectTable *ct = data;
2042
2043         confirm_dir_list_do(ct, ct->drop_list, TRUE);
2044 }
2045
2046 static void confirm_dir_list_skip(GtkWidget *widget, gpointer data)
2047 {
2048         CollectTable *ct = data;
2049
2050         collection_table_insert_filelist(ct, ct->drop_list, ct->marker_info);
2051 }
2052
2053 static GtkWidget *collection_table_drop_menu(CollectTable *ct)
2054 {
2055         GtkWidget *menu;
2056
2057         menu = popup_menu_short_lived();
2058         g_signal_connect(G_OBJECT(menu), "destroy",
2059                          G_CALLBACK(collection_table_popup_destroy_cb), ct);
2060
2061         menu_item_add_stock(menu, _("Dropped list includes folders."), GTK_STOCK_DND_MULTIPLE, NULL, NULL);
2062         menu_item_add_divider(menu);
2063         menu_item_add_stock(menu, _("_Add contents"), GTK_STOCK_OK,
2064                             G_CALLBACK(confirm_dir_list_add), ct);
2065         menu_item_add_stock(menu, _("Add contents _recursive"), GTK_STOCK_ADD,
2066                             G_CALLBACK(confirm_dir_list_recurse), ct);
2067         menu_item_add_stock(menu, _("_Skip folders"), GTK_STOCK_REMOVE,
2068                             G_CALLBACK(confirm_dir_list_skip), ct);
2069         menu_item_add_divider(menu);
2070         menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, NULL, ct);
2071
2072         return menu;
2073 }
2074
2075 /*
2076  *-------------------------------------------------------------------
2077  * dnd
2078  *-------------------------------------------------------------------
2079  */
2080
2081 static GtkTargetEntry collection_drag_types[] = {
2082         { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
2083         { "text/uri-list", 0, TARGET_URI_LIST },
2084         { "text/plain", 0, TARGET_TEXT_PLAIN }
2085 };
2086 static gint n_collection_drag_types = 3;
2087
2088 static GtkTargetEntry collection_drop_types[] = {
2089         { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
2090         { "text/uri-list", 0, TARGET_URI_LIST }
2091 };
2092 static gint n_collection_drop_types = 2;
2093
2094
2095 static void collection_table_dnd_get(GtkWidget *widget, GdkDragContext *context,
2096                                      GtkSelectionData *selection_data, guint info,
2097                                      guint time, gpointer data)
2098 {
2099         CollectTable *ct = data;
2100         gint selected;
2101         GList *list = NULL;
2102         gchar *uri_text = NULL;
2103         gint total;
2104
2105         if (!ct->click_info) return;
2106
2107         selected = INFO_SELECTED(ct->click_info);
2108
2109         switch (info)
2110                 {
2111                 case TARGET_APP_COLLECTION_MEMBER:
2112                         if (selected)
2113                                 {
2114                                 uri_text = collection_info_list_to_dnd_data(ct->cd, ct->selection, &total);
2115                                 }
2116                         else
2117                                 {
2118                                 list = g_list_append(NULL, ct->click_info);
2119                                 uri_text = collection_info_list_to_dnd_data(ct->cd, list, &total);
2120                                 g_list_free(list);
2121                                 }
2122                         break;
2123                 case TARGET_URI_LIST:
2124                 case TARGET_TEXT_PLAIN:
2125                 default:
2126                         if (selected)
2127                                 {
2128                                 list = collection_table_selection_get_list(ct);
2129                                 }
2130                         else
2131                                 {
2132                                 list = g_list_append(NULL, file_data_ref(ct->click_info->fd));
2133                                 }
2134                         if (!list) return;
2135
2136                         uri_text = uri_text_from_filelist(list, &total, (info == TARGET_TEXT_PLAIN));
2137                         filelist_free(list);
2138                         break;
2139                 }
2140
2141         gtk_selection_data_set(selection_data, selection_data->target,
2142                                8, (guchar *)uri_text, total);
2143         g_free(uri_text);
2144 }
2145
2146
2147 static void collection_table_dnd_receive(GtkWidget *widget, GdkDragContext *context,
2148                                           gint x, gint y,
2149                                           GtkSelectionData *selection_data, guint info,
2150                                           guint time, gpointer data)
2151 {
2152         CollectTable *ct = data;
2153         GList *list = NULL;
2154         GList *info_list = NULL;
2155         CollectionData *source;
2156         CollectInfo *drop_info;
2157         GList *work;
2158
2159         DEBUG_1("%s", selection_data->data);
2160
2161         collection_table_scroll(ct, FALSE);
2162         collection_table_insert_marker(ct, NULL, FALSE);
2163
2164         drop_info = collection_table_insert_point(ct, x, y);
2165
2166         switch (info)
2167                 {
2168                 case TARGET_APP_COLLECTION_MEMBER:
2169                         source = collection_from_dnd_data((gchar *)selection_data->data, &list, &info_list);
2170                         if (source)
2171                                 {
2172                                 if (source == ct->cd)
2173                                         {
2174                                         gint row = -1;
2175                                         gint col = -1;
2176
2177                                         /* it is a move within a collection */
2178                                         filelist_free(list);
2179                                         list = NULL;
2180
2181                                         if (!drop_info)
2182                                                 {
2183                                                 collection_table_move_by_info_list(ct, info_list, -1, -1);
2184                                                 }
2185                                         else if (collection_table_find_position(ct, drop_info, &row, &col))
2186                                                 {
2187                                                 collection_table_move_by_info_list(ct, info_list, row, col);
2188                                                 }
2189                                         }
2190                                 else
2191                                         {
2192                                         /* it is a move/copy across collections */
2193                                         if (context->action == GDK_ACTION_MOVE)
2194                                                 {
2195                                                 collection_remove_by_info_list(source, info_list);
2196                                                 }
2197                                         }
2198                                 g_list_free(info_list);
2199                                 }
2200                         break;
2201                 case TARGET_URI_LIST:
2202                         list = uri_filelist_from_text((gchar *)selection_data->data, TRUE);
2203                         work = list;
2204                         while (work)
2205                                 {
2206                                 FileData *fd = work->data;
2207                                 if (isdir(fd->path))
2208                                         {
2209                                         GtkWidget *menu;
2210
2211                                         ct->drop_list = list;
2212                                         ct->drop_info = drop_info;
2213                                         menu = collection_table_drop_menu(ct);
2214                                         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, time);
2215                                         return;
2216                                         }
2217                                 work = work->next;
2218                                 }
2219                         break;
2220                 default:
2221                         list = NULL;
2222                         break;
2223                 }
2224
2225         if (list)
2226                 {
2227                 collection_table_insert_filelist(ct, list, drop_info);
2228                 filelist_free(list);
2229                 }
2230 }
2231
2232 static void collection_table_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
2233 {
2234         CollectTable *ct = data;
2235
2236         if (ct->click_info && ct->click_info->pixbuf)
2237                 {
2238                 gint items;
2239
2240                 if (INFO_SELECTED(ct->click_info))
2241                         items = g_list_length(ct->selection);
2242                 else
2243                         items = 1;
2244                 dnd_set_drag_icon(widget, context, ct->click_info->pixbuf, items);
2245                 }
2246 }
2247
2248 static void collection_table_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
2249 {
2250         CollectTable *ct = data;
2251
2252         /* apparently a leave event is not generated on a drop */
2253         tip_unschedule(ct);
2254
2255         collection_table_scroll(ct, FALSE);
2256 }
2257
2258 static gint collection_table_dnd_motion(GtkWidget *widget, GdkDragContext *context,
2259                                         gint x, gint y, guint time, gpointer data)
2260 {
2261         CollectTable *ct = data;
2262
2263         collection_table_motion_update(ct, x, y, TRUE);
2264         collection_table_scroll(ct, TRUE);
2265
2266         return FALSE;
2267 }
2268
2269 static void collection_table_dnd_leave(GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
2270 {
2271         CollectTable *ct = data;
2272
2273         collection_table_scroll(ct, FALSE);
2274 }
2275
2276 static void collection_table_dnd_init(CollectTable *ct)
2277 {
2278         gtk_drag_source_set(ct->listview, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
2279                             collection_drag_types, n_collection_drag_types,
2280                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
2281         g_signal_connect(G_OBJECT(ct->listview), "drag_data_get",
2282                          G_CALLBACK(collection_table_dnd_get), ct);
2283         g_signal_connect(G_OBJECT(ct->listview), "drag_begin",
2284                          G_CALLBACK(collection_table_dnd_begin), ct);
2285         g_signal_connect(G_OBJECT(ct->listview), "drag_end",
2286                          G_CALLBACK(collection_table_dnd_end), ct);
2287
2288         gtk_drag_dest_set(ct->listview,
2289                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
2290                           collection_drop_types, n_collection_drop_types,
2291                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
2292         g_signal_connect(G_OBJECT(ct->listview), "drag_motion",
2293                          G_CALLBACK(collection_table_dnd_motion), ct);
2294         g_signal_connect(G_OBJECT(ct->listview), "drag_leave",
2295                          G_CALLBACK(collection_table_dnd_leave), ct);
2296         g_signal_connect(G_OBJECT(ct->listview), "drag_data_received",
2297                          G_CALLBACK(collection_table_dnd_receive), ct);
2298 }
2299
2300 /*
2301  *-----------------------------------------------------------------------------
2302  * draw, etc.
2303  *-----------------------------------------------------------------------------
2304  */
2305
2306 typedef struct _ColumnData ColumnData;
2307 struct _ColumnData
2308 {
2309         CollectTable *ct;
2310         gint number;
2311 };
2312
2313 static void collection_table_cell_data_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
2314                                           GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
2315 {
2316         ColumnData *cd = data;
2317         CollectTable *ct;
2318         GtkStyle *style;
2319         GList *list;
2320         CollectInfo *info;
2321         GdkColor color_fg;
2322         GdkColor color_bg;
2323
2324         ct = cd->ct;
2325
2326         gtk_tree_model_get(tree_model, iter, CTABLE_COLUMN_POINTER, &list, -1);
2327         info = g_list_nth_data(list, cd->number);
2328
2329         style = gtk_widget_get_style(ct->listview);
2330         if (info && (info->flag_mask & SELECTION_SELECTED) )
2331                 {
2332                 memcpy(&color_fg, &style->text[GTK_STATE_SELECTED], sizeof(color_fg));
2333                 memcpy(&color_bg, &style->base[GTK_STATE_SELECTED], sizeof(color_bg));
2334                 }
2335         else
2336                 {
2337                 memcpy(&color_fg, &style->text[GTK_STATE_NORMAL], sizeof(color_fg));
2338                 memcpy(&color_bg, &style->base[GTK_STATE_NORMAL], sizeof(color_bg));
2339                 }
2340
2341         if (info && (info->flag_mask & SELECTION_PRELIGHT))
2342                 {
2343 #if 0
2344                 shift_color(&color_fg, -1, 0);
2345 #endif
2346                 shift_color(&color_bg, -1, 0);
2347                 }
2348
2349         if (GQV_IS_CELL_RENDERER_ICON(cell))
2350                 {
2351                 if (info)
2352                         {
2353                         g_object_set(cell,      "pixbuf", info->pixbuf,
2354                                                 "text", info->fd->name,
2355                                                 "cell-background-gdk", &color_bg,
2356                                                 "cell-background-set", TRUE,
2357                                                 "foreground-gdk", &color_fg,
2358                                                 "foreground-set", TRUE,
2359                                                 "has-focus", (ct->focus_info == info), NULL);
2360                         }
2361                 else
2362                         {
2363                         g_object_set(cell,      "pixbuf", NULL,
2364                                                 "text", NULL,
2365                                                 "cell-background-set", FALSE,
2366                                                 "foreground-set", FALSE,
2367                                                 "has-focus", FALSE,  NULL);
2368                         }
2369                 }
2370 }
2371
2372 static void collection_table_append_column(CollectTable *ct, gint n)
2373 {
2374         ColumnData *cd;
2375         GtkTreeViewColumn *column;
2376         GtkCellRenderer *renderer;
2377
2378         column = gtk_tree_view_column_new();
2379         gtk_tree_view_column_set_min_width(column, 0);
2380
2381         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
2382         gtk_tree_view_column_set_alignment(column, 0.5);
2383
2384         renderer = gqv_cell_renderer_icon_new();
2385         gtk_tree_view_column_pack_start(column, renderer, FALSE);
2386         g_object_set(G_OBJECT(renderer), "xpad", THUMB_BORDER_PADDING * 2,
2387                                          "ypad", THUMB_BORDER_PADDING,
2388                                          "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE, NULL);
2389
2390         g_object_set_data(G_OBJECT(column), "column_number", GINT_TO_POINTER(n));
2391
2392         cd = g_new0(ColumnData, 1);
2393         cd->ct = ct;
2394         cd->number = n;
2395         gtk_tree_view_column_set_cell_data_func(column, renderer, collection_table_cell_data_cb, cd, g_free);
2396
2397         gtk_tree_view_append_column(GTK_TREE_VIEW(ct->listview), column);
2398 }
2399
2400 /*
2401  *-------------------------------------------------------------------
2402  * init, destruction
2403  *-------------------------------------------------------------------
2404  */
2405
2406 static void collection_table_destroy(GtkWidget *widget, gpointer data)
2407 {
2408         CollectTable *ct = data;
2409
2410         if (ct->popup)
2411                 {
2412                 g_signal_handlers_disconnect_matched(GTK_OBJECT(ct->popup), G_SIGNAL_MATCH_DATA,
2413                                                      0, 0, 0, NULL, ct);
2414                 gtk_widget_destroy(ct->popup);
2415                 }
2416
2417         if (ct->sync_idle_id != -1) g_source_remove(ct->sync_idle_id);
2418
2419         tip_unschedule(ct);
2420         collection_table_scroll(ct, FALSE);
2421
2422         g_free(ct);
2423 }
2424
2425 static void collection_table_sized(GtkWidget *widget, GtkAllocation *allocation, gpointer data)
2426 {
2427         CollectTable *ct = data;
2428
2429         collection_table_populate_at_new_size(ct, allocation->width, allocation->height, FALSE);
2430 }
2431
2432 CollectTable *collection_table_new(CollectionData *cd)
2433 {
2434         CollectTable *ct;
2435         GtkListStore *store;
2436         GtkTreeSelection *selection;
2437         gint i;
2438
2439         ct = g_new0(CollectTable, 1);
2440         ct->cd = cd;
2441         ct->columns = 0;
2442         ct->rows = 0;
2443
2444         ct->selection = NULL;
2445         ct->prev_selection = NULL;
2446
2447         ct->tip_window = NULL;
2448         ct->tip_delay_id = -1;
2449
2450         ct->marker_window = NULL;
2451         ct->marker_info = NULL;
2452
2453         ct->status_label = NULL;
2454         ct->extra_label = NULL;
2455
2456         ct->focus_row = 0;
2457         ct->focus_column = 0;
2458         ct->focus_info = NULL;
2459
2460         ct->show_text = options->show_icon_names;
2461
2462         ct->sync_idle_id = -1;
2463         ct->drop_idle_id = -1;
2464
2465         ct->popup = NULL;
2466         ct->drop_info = NULL;
2467         ct->drop_list = NULL;
2468
2469         ct->scrolled = gtk_scrolled_window_new(NULL, NULL);
2470         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(ct->scrolled), GTK_SHADOW_IN);
2471         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ct->scrolled),
2472                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
2473
2474         store = gtk_list_store_new(1, G_TYPE_POINTER);
2475         ct->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
2476         g_object_unref(store);
2477
2478         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(ct->listview));
2479         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_NONE);
2480
2481         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ct->listview), FALSE);
2482         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(ct->listview), FALSE);
2483
2484         for (i = 0; i < COLLECT_TABLE_MAX_COLUMNS; i++)
2485                 {
2486                 collection_table_append_column(ct, i);
2487                 }
2488
2489         /* zero width column to hide tree view focus, we draw it ourselves */
2490         collection_table_append_column(ct, i);
2491         /* end column to fill white space */
2492         collection_table_append_column(ct, i);
2493
2494         g_signal_connect(G_OBJECT(ct->listview), "destroy",
2495                          G_CALLBACK(collection_table_destroy), ct);
2496         g_signal_connect(G_OBJECT(ct->listview), "size_allocate",
2497                          G_CALLBACK(collection_table_sized), ct);
2498         g_signal_connect(G_OBJECT(ct->listview), "key_press_event",
2499                          G_CALLBACK(collection_table_press_key_cb), ct);
2500
2501         gtk_container_add(GTK_CONTAINER(ct->scrolled), ct->listview);
2502         gtk_widget_show(ct->listview);
2503
2504         collection_table_dnd_init(ct);
2505
2506         gtk_widget_set_events(ct->listview, GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK |
2507                               GDK_BUTTON_PRESS_MASK | GDK_LEAVE_NOTIFY_MASK);
2508         g_signal_connect(G_OBJECT(ct->listview),"button_press_event",
2509                          G_CALLBACK(collection_table_press_cb), ct);
2510         g_signal_connect(G_OBJECT(ct->listview),"button_release_event",
2511                          G_CALLBACK(collection_table_release_cb), ct);
2512         g_signal_connect(G_OBJECT(ct->listview),"motion_notify_event",
2513                          G_CALLBACK(collection_table_motion_cb), ct);
2514         g_signal_connect(G_OBJECT(ct->listview), "leave_notify_event",
2515                          G_CALLBACK(collection_table_leave_cb), ct);
2516
2517         return ct;
2518 }
2519
2520 void collection_table_set_labels(CollectTable *ct, GtkWidget *status, GtkWidget *extra)
2521 {
2522         ct->status_label = status;
2523         ct->extra_label = extra;
2524         collection_table_update_status(ct);
2525         collection_table_update_extras(ct, FALSE, 0.0);
2526 }
2527
2528 CollectInfo *collection_table_get_focus_info(CollectTable *ct)
2529 {
2530         return collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
2531 }
2532 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */