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 "info.h"
  26 #include "layout.h"
  27 #include "layout_image.h"
  28 #include "menu.h"
  29 #include "print.h"
  30 #include "utilops.h"
  31 #include "ui_fileops.h"
  32 #include "ui_menu.h"
  33 #include "ui_tree_edit.h"
  34 #include "uri_utils.h"
  35
  36 #include "icons/marker.xpm"
  37 #define MARKER_WIDTH 26
  38 #define MARKER_HEIGHT 32
  39
  40 #include <gdk/gdkkeysyms.h> /* for keyboard values */
  41
  42 /* between these, the icon width is increased by thumb_max_width / 2 */
  43 #define THUMB_MIN_ICON_WIDTH 128
  44 #define THUMB_MAX_ICON_WIDTH 150
  45
  46 #define COLLECT_TABLE_MAX_COLUMNS 32
  47 #define THUMB_BORDER_PADDING 2
  48
  49 #define COLLECT_TABLE_TIP_DELAY 500
  50 #define COLLECT_TABLE_TIP_DELAY_PATH (COLLECT_TABLE_TIP_DELAY * 1.7)
  51
  52
  53 enum {
  54         CTABLE_COLUMN_POINTER = 0,
  55         CTABLE_COLUMN_COUNT
  56 };
  57
  58 typedef enum {
  59         SELECTION_NONE          = 0,
  60         SELECTION_SELECTED      = 1 << 0,
  61         SELECTION_PRELIGHT      = 1 << 1,
  62         SELECTION_FOCUS         = 1 << 2
  63 } SelectionType;
  64
  65
  66 #define INFO_SELECTED(x) (x->flag_mask & SELECTION_SELECTED)
  67
  68
  69 static void collection_table_populate_at_new_size(CollectTable *ct, gint w, gint h, gint force);
  70
  71
  72 /*
  73  *-------------------------------------------------------------------
  74  * more misc
  75  *-------------------------------------------------------------------
  76  */
  77
  78 static gint collection_table_find_position(CollectTable *ct, CollectInfo *info, gint *row, gint *col)
  79 {
  80         gint n;
  81
  82         n = g_list_index(ct->cd->list, info);
  83
  84         if (n < 0) return FALSE;
  85
  86         *row = n / ct->columns;
  87         *col = n - (*row * ct->columns);
  88
  89         return TRUE;
  90 }
  91
  92 static gint collection_table_find_iter(CollectTable *ct, CollectInfo *info, GtkTreeIter *iter, gint *column)
  93 {
  94         GtkTreeModel *store;
  95         gint row, col;
  96
  97         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
  98         if (!collection_table_find_position(ct, info, &row, &col)) return FALSE;
  99         if (!gtk_tree_model_iter_nth_child(store, iter, NULL, row)) return FALSE;
 100         if (column) *column = col;
 101
 102         return TRUE;
 103 }
 104
 105 static CollectInfo *collection_table_find_data(CollectTable *ct, gint row, gint col, GtkTreeIter *iter)
 106 {
 107         GtkTreeModel *store;
 108         GtkTreeIter p;
 109
 110         if (row < 0 || col < 0) return NULL;
 111
 112         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 113         if (gtk_tree_model_iter_nth_child(store, &p, NULL, row))
 114                 {
 115                 GList *list;
 116
 117                 gtk_tree_model_get(store, &p, CTABLE_COLUMN_POINTER, &list, -1);
 118                 if (!list) return NULL;
 119
 120                 if (iter) *iter = p;
 121
 122                 return g_list_nth_data(list, col);
 123                 }
 124
 125         return NULL;
 126 }
 127
 128 static CollectInfo *collection_table_find_data_by_coord(CollectTable *ct, gint x, gint y, GtkTreeIter *iter)
 129 {
 130         GtkTreePath *tpath;
 131         GtkTreeViewColumn *column;
 132         GtkTreeModel *store;
 133         GtkTreeIter row;
 134         GList *list;
 135         gint n;
 136
 137         if (!gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(ct->listview), x, y,
 138                                            &tpath, &column, NULL, NULL))
 139                 return NULL;
 140
 141         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 142         gtk_tree_model_get_iter(store, &row, tpath);
 143         gtk_tree_path_free(tpath);
 144
 145         gtk_tree_model_get(store, &row, CTABLE_COLUMN_POINTER, &list, -1);
 146         if (!list) return NULL;
 147
 148         n = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(column), "column_number"));
 149         if (iter) *iter = row;
 150         return g_list_nth_data(list, n);
 151 }
 152
 153 static guint collection_table_list_count(CollectTable *ct, gint64 *bytes)
 154 {
 155         if (bytes)
 156                 {
 157                 gint64 b = 0;
 158                 GList *work;
 159
 160                 work = ct->cd->list;
 161                 while (work)
 162                         {
 163                         CollectInfo *ci = work->data;
 164                         work = work->next;
 165                         b += ci->fd->size;
 166                         }
 167
 168                 *bytes = b;
 169                 }
 170
 171         return g_list_length(ct->cd->list);
 172 }
 173
 174 static guint collection_table_selection_count(CollectTable *ct, gint64 *bytes)
 175 {
 176         if (bytes)
 177                 {
 178                 gint64 b = 0;
 179                 GList *work;
 180
 181                 work = ct->selection;
 182                 while (work)
 183                         {
 184                         CollectInfo *ci = work->data;
 185                         work = work->next;
 186                         b += ci->fd->size;
 187                         }
 188
 189                 *bytes = b;
 190                 }
 191
 192         return g_list_length(ct->selection);
 193 }
 194
 195 static void collection_table_update_status(CollectTable *ct)
 196 {
 197         gchar *buf;
 198         guint n;
 199         gint64 n_bytes = 0;
 200         guint s;
 201         gint64 s_bytes = 0;
 202
 203         if (!ct->status_label) return;
 204
 205         n = collection_table_list_count(ct, &n_bytes);
 206         s = collection_table_selection_count(ct, &s_bytes);
 207
 208         if (s > 0)
 209                 {
 210                 gchar *b = text_from_size_abrev(n_bytes);
 211                 gchar *sb = text_from_size_abrev(s_bytes);
 212                 buf = g_strdup_printf(_("%s, %d images (%s, %d)"), b, n, sb, s);
 213                 g_free(b);
 214                 g_free(sb);
 215                 }
 216         else if (n > 0)
 217                 {
 218                 gchar *b = text_from_size_abrev(n_bytes);
 219                 buf = g_strdup_printf(_("%s, %d images"), b, n);
 220                 g_free(b);
 221                 }
 222         else
 223                 {
 224                 buf = g_strdup(_("Empty"));
 225                 }
 226
 227         gtk_label_set_text(GTK_LABEL(ct->status_label), buf);
 228         g_free(buf);
 229 }
 230
 231 static void collection_table_update_extras(CollectTable *ct, gint loading, gdouble value)
 232 {
 233         gchar *text;
 234
 235         if (!ct->extra_label) return;
 236
 237         if (loading)
 238                 text = _("Loading thumbs...");
 239         else
 240                 text = " ";
 241
 242         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(ct->extra_label), value);
 243         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(ct->extra_label), text);
 244 }
 245
 246 static void collection_table_toggle_filenames(CollectTable *ct)
 247 {
 248         ct->show_text = !ct->show_text;
 249         options->show_icon_names = ct->show_text;
 250
 251         collection_table_populate_at_new_size(ct, ct->listview->allocation.width, ct->listview->allocation.height, TRUE);
 252 }
 253
 254 static gint collection_table_get_icon_width(CollectTable *ct)
 255 {
 256         gint width;
 257
 258         if (!ct->show_text) return options->thumbnails.max_width;
 259
 260         width = options->thumbnails.max_width + options->thumbnails.max_width / 2;
 261         if (width < THUMB_MIN_ICON_WIDTH) width = THUMB_MIN_ICON_WIDTH;
 262         if (width > THUMB_MAX_ICON_WIDTH) width = options->thumbnails.max_width;
 263
 264         return width;
 265 }
 266
 267 /*
 268  *-------------------------------------------------------------------
 269  * cell updates
 270  *-------------------------------------------------------------------
 271  */
 272
 273 static void collection_table_selection_set(CollectTable *ct, CollectInfo *info, SelectionType value, GtkTreeIter *iter)
 274 {
 275         GtkTreeModel *store;
 276         GList *list;
 277
 278         if (!info) return;
 279
 280         if (info->flag_mask == value) return;
 281         info->flag_mask = value;
 282
 283         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 284         if (iter)
 285                 {
 286                 gtk_tree_model_get(store, iter, CTABLE_COLUMN_POINTER, &list, -1);
 287                 if (list) gtk_list_store_set(GTK_LIST_STORE(store), iter, CTABLE_COLUMN_POINTER, list, -1);
 288                 }
 289         else
 290                 {
 291                 GtkTreeIter row;
 292
 293                 if (collection_table_find_iter(ct, info, &row, NULL))
 294                         {
 295                         gtk_tree_model_get(store, &row, CTABLE_COLUMN_POINTER, &list, -1);
 296                         if (list) gtk_list_store_set(GTK_LIST_STORE(store), &row, CTABLE_COLUMN_POINTER, list, -1);
 297                         }
 298                 }
 299 }
 300
 301 static void collection_table_selection_add(CollectTable *ct, CollectInfo *info, SelectionType mask, GtkTreeIter *iter)
 302 {
 303         if (!info) return;
 304
 305         collection_table_selection_set(ct, info, info->flag_mask | mask, iter);
 306 }
 307
 308 static void collection_table_selection_remove(CollectTable *ct, CollectInfo *info, SelectionType mask, GtkTreeIter *iter)
 309 {
 310         if (!info) return;
 311
 312         collection_table_selection_set(ct, info, info->flag_mask & ~mask, iter);
 313 }
 314 /*
 315  *-------------------------------------------------------------------
 316  * selections
 317  *-------------------------------------------------------------------
 318  */
 319
 320 static void collection_table_verify_selections(CollectTable *ct)
 321 {
 322         GList *work;
 323
 324         work = ct->selection;
 325         while (work)
 326                 {
 327                 CollectInfo *info = work->data;
 328                 work = work->next;
 329                 if (!g_list_find(ct->cd->list, info))
 330                         {
 331                         ct->selection = g_list_remove(ct->selection, info);
 332                         }
 333                 }
 334 }
 335
 336 void collection_table_select_all(CollectTable *ct)
 337 {
 338         GList *work;
 339
 340         g_list_free(ct->selection);
 341         ct->selection = NULL;
 342
 343         work = ct->cd->list;
 344         while (work)
 345                 {
 346                 ct->selection = g_list_append(ct->selection, work->data);
 347                 collection_table_selection_add(ct, work->data, SELECTION_SELECTED, NULL);
 348                 work = work->next;
 349                 }
 350
 351         collection_table_update_status(ct);
 352 }
 353
 354 void collection_table_unselect_all(CollectTable *ct)
 355 {
 356         GList *work;
 357
 358         work = ct->selection;
 359         while (work)
 360                 {
 361                 collection_table_selection_remove(ct, work->data, SELECTION_SELECTED, NULL);
 362                 work = work->next;
 363                 }
 364
 365         g_list_free(ct->selection);
 366         ct->selection = NULL;
 367
 368         collection_table_update_status(ct);
 369 }
 370
 371 /* Invert the current collection's selection */
 372 static void collection_table_select_invert_all(CollectTable *ct)
 373 {
 374         GList *work;
 375         GList *new_selection = NULL;
 376
 377         work = ct->cd->list;
 378         while (work)
 379                 {
 380                 CollectInfo *info = work->data;
 381
 382                 if (INFO_SELECTED(info))
 383                         {
 384                         collection_table_selection_remove(ct, info, SELECTION_SELECTED, NULL);
 385                         }
 386                 else
 387                         {
 388                         new_selection = g_list_append(new_selection, info);
 389                         collection_table_selection_add(ct, info, SELECTION_SELECTED, NULL);
 390
 391                         }
 392
 393                 work = work->next;
 394                 }
 395
 396         g_list_free(ct->selection);
 397         ct->selection = new_selection;
 398
 399         collection_table_update_status(ct);
 400 }
 401
 402 static void collection_table_select(CollectTable *ct, CollectInfo *info)
 403 {
 404         ct->prev_selection = info;
 405
 406         if (!info || INFO_SELECTED(info)) return;
 407
 408         ct->selection = g_list_append(ct->selection, info);
 409         collection_table_selection_add(ct, info, SELECTION_SELECTED, NULL);
 410
 411         collection_table_update_status(ct);
 412 }
 413
 414 static void collection_table_unselect(CollectTable *ct, CollectInfo *info)
 415 {
 416         ct->prev_selection = info;
 417
 418         if (!info || !INFO_SELECTED(info) ) return;
 419
 420         ct->selection = g_list_remove(ct->selection, info);
 421         collection_table_selection_remove(ct, info, SELECTION_SELECTED, NULL);
 422
 423         collection_table_update_status(ct);
 424 }
 425
 426 static void collection_table_select_util(CollectTable *ct, CollectInfo *info, gint select)
 427 {
 428         if (select)
 429                 {
 430                 collection_table_select(ct, info);
 431                 }
 432         else
 433                 {
 434                 collection_table_unselect(ct, info);
 435                 }
 436 }
 437
 438 static void collection_table_select_region_util(CollectTable *ct, CollectInfo *start, CollectInfo *end, gint select)
 439 {
 440         gint row1, col1;
 441         gint row2, col2;
 442         gint t;
 443         gint i, j;
 444
 445         if (!collection_table_find_position(ct, start, &row1, &col1) ||
 446             !collection_table_find_position(ct, end, &row2, &col2) ) return;
 447
 448         ct->prev_selection = end;
 449
 450         if (!options->collections.rectangular_selection)
 451                 {
 452                 GList *work;
 453                 CollectInfo *info;
 454
 455                 if (g_list_index(ct->cd->list, start) > g_list_index(ct->cd->list, end))
 456                         {
 457                         info = start;
 458                         start = end;
 459                         end = info;
 460                         }
 461
 462                 work = g_list_find(ct->cd->list, start);
 463                 while (work)
 464                         {
 465                         info = work->data;
 466                         collection_table_select_util(ct, info, select);
 467
 468                         if (work->data != end)
 469                                 work = work->next;
 470                         else
 471                                 work = NULL;
 472                         }
 473                 return;
 474                 }
 475
 476         if (row2 < row1)
 477                 {
 478                 t = row1;
 479                 row1 = row2;
 480                 row2 = t;
 481                 }
 482         if (col2 < col1)
 483                 {
 484                 t = col1;
 485                 col1 = col2;
 486                 col2 = t;
 487                 }
 488
 489         DEBUG_1("table: %d x %d to %d x %d", row1, col1, row2, col2);
 490
 491         for (i = row1; i <= row2; i++)
 492                 {
 493                 for (j = col1; j <= col2; j++)
 494                         {
 495                         CollectInfo *info = collection_table_find_data(ct, i, j, NULL);
 496                         if (info) collection_table_select_util(ct, info, select);
 497                         }
 498                 }
 499 }
 500
 501 GList *collection_table_selection_get_list(CollectTable *ct)
 502 {
 503         return collection_list_to_filelist(ct->selection);
 504 }
 505
 506 static GList *collection_table_get_list(CollectTable *ct)
 507 {
 508         return collection_list_to_filelist(ct->cd->list);
 509 }
 510
 511 /*
 512  *-------------------------------------------------------------------
 513  * tooltip type window
 514  *-------------------------------------------------------------------
 515  */
 516
 517 static void tip_show(CollectTable *ct)
 518 {
 519         GtkWidget *label;
 520         gint x, y;
 521
 522         if (ct->tip_window) return;
 523
 524         gdk_window_get_pointer(ct->listview->window, &x, &y, NULL);
 525
 526         ct->tip_info = collection_table_find_data_by_coord(ct, x, y, NULL);
 527         if (!ct->tip_info) return;
 528
 529         ct->tip_window = gtk_window_new(GTK_WINDOW_POPUP);
 530         gtk_window_set_resizable(GTK_WINDOW(ct->tip_window), FALSE);
 531         gtk_container_set_border_width(GTK_CONTAINER(ct->tip_window), 2);
 532
 533         label = gtk_label_new(ct->show_text ? ct->tip_info->fd->path : ct->tip_info->fd->name);
 534
 535         g_object_set_data(G_OBJECT(ct->tip_window), "tip_label", label);
 536         gtk_container_add(GTK_CONTAINER(ct->tip_window), label);
 537         gtk_widget_show(label);
 538
 539         gdk_window_get_pointer(NULL, &x, &y, NULL);
 540
 541         if (!GTK_WIDGET_REALIZED(ct->tip_window)) gtk_widget_realize(ct->tip_window);
 542         gtk_window_move(GTK_WINDOW(ct->tip_window), x + 16, y + 16);
 543         gtk_widget_show(ct->tip_window);
 544 }
 545
 546 static void tip_hide(CollectTable *ct)
 547 {
 548         if (ct->tip_window) gtk_widget_destroy(ct->tip_window);
 549         ct->tip_window = NULL;
 550 }
 551
 552 static gint tip_schedule_cb(gpointer data)
 553 {
 554         CollectTable *ct = data;
 555
 556         if (ct->tip_delay_id == -1) return FALSE;
 557
 558         tip_show(ct);
 559
 560         ct->tip_delay_id = -1;
 561         return FALSE;
 562 }
 563
 564 static void tip_schedule(CollectTable *ct)
 565 {
 566         tip_hide(ct);
 567
 568         if (ct->tip_delay_id != -1)
 569                 {
 570                 g_source_remove(ct->tip_delay_id);
 571                 ct->tip_delay_id = -1;
 572                 }
 573
 574         ct->tip_delay_id = g_timeout_add(ct->show_text ? COLLECT_TABLE_TIP_DELAY_PATH : COLLECT_TABLE_TIP_DELAY, tip_schedule_cb, ct);
 575 }
 576
 577 static void tip_unschedule(CollectTable *ct)
 578 {
 579         tip_hide(ct);
 580
 581         if (ct->tip_delay_id != -1) g_source_remove(ct->tip_delay_id);
 582         ct->tip_delay_id = -1;
 583 }
 584
 585 static void tip_update(CollectTable *ct, CollectInfo *info)
 586 {
 587         tip_schedule(ct);
 588
 589         if (ct->tip_window)
 590                 {
 591                 gint x, y;
 592
 593                 gdk_window_get_pointer(NULL, &x, &y, NULL);
 594                 gtk_window_move(GTK_WINDOW(ct->tip_window), x + 16, y + 16);
 595
 596                 if (info != ct->tip_info)
 597                         {
 598                         GtkWidget *label;
 599
 600                         ct->tip_info = info;
 601
 602                         if (!ct->tip_info)
 603                                 {
 604                                 return;
 605                                 }
 606
 607                         label = g_object_get_data(G_OBJECT(ct->tip_window), "tip_label");
 608                         gtk_label_set_text(GTK_LABEL(label), ct->show_text ? ct->tip_info->fd->path : ct->tip_info->fd->name);
 609                         }
 610                 }
 611 }
 612
 613 /*
 614  *-------------------------------------------------------------------
 615  * popup menus
 616  *-------------------------------------------------------------------
 617  */
 618
 619 static void collection_table_popup_save_as_cb(GtkWidget *widget, gpointer data)
 620 {
 621         CollectTable *ct = data;
 622
 623         collection_dialog_save_as(NULL, ct->cd);
 624 }
 625
 626 static void collection_table_popup_save_cb(GtkWidget *widget, gpointer data)
 627 {
 628         CollectTable *ct = data;
 629
 630         if (!ct->cd->path)
 631                 {
 632                 collection_table_popup_save_as_cb(widget, data);
 633                 return;
 634                 }
 635
 636         if (!collection_save(ct->cd, ct->cd->path))
 637                 {
 638                 log_printf("failed saving to collection path: %s\n", ct->cd->path);
 639                 }
 640 }
 641
 642 static GList *collection_table_popup_file_list(CollectTable *ct)
 643 {
 644         if (!ct->click_info) return NULL;
 645
 646         if (INFO_SELECTED(ct->click_info))
 647                 {
 648                 return collection_table_selection_get_list(ct);
 649                 }
 650
 651         return g_list_append(NULL, file_data_ref(ct->click_info->fd));
 652 }
 653
 654 static void collection_table_popup_edit_cb(GtkWidget *widget, gpointer data)
 655 {
 656         CollectTable *ct;
 657         const gchar *key = data;
 658         GList *list;
 659
 660         ct = submenu_item_get_data(widget);
 661
 662         if (!ct) return;
 663
 664         list = collection_table_popup_file_list(ct);
 665         if (list)
 666                 {
 667                 file_util_start_editor_from_filelist(key, list, ct->listview);
 668                 filelist_free(list);
 669                 }
 670 }
 671
 672 static void collection_table_popup_info_cb(GtkWidget *widget, gpointer data)
 673 {
 674         CollectTable *ct = data;
 675
 676         info_window_new(NULL, collection_table_popup_file_list(ct), NULL);
 677 }
 678
 679 static void collection_table_popup_copy_cb(GtkWidget *widget, gpointer data)
 680 {
 681         CollectTable *ct = data;
 682
 683         file_util_copy(NULL, collection_table_popup_file_list(ct), NULL, ct->listview);
 684 }
 685
 686 static void collection_table_popup_move_cb(GtkWidget *widget, gpointer data)
 687 {
 688         CollectTable *ct = data;
 689
 690         file_util_move(NULL, collection_table_popup_file_list(ct), NULL, ct->listview);
 691 }
 692
 693 static void collection_table_popup_rename_cb(GtkWidget *widget, gpointer data)
 694 {
 695         CollectTable *ct = data;
 696
 697         file_util_rename(NULL, collection_table_popup_file_list(ct), ct->listview);
 698 }
 699
 700 static void collection_table_popup_delete_cb(GtkWidget *widget, gpointer data)
 701 {
 702         CollectTable *ct = data;
 703
 704         file_util_delete(NULL, collection_table_popup_file_list(ct), ct->listview);
 705 }
 706
 707 static void collection_table_popup_copy_path_cb(GtkWidget *widget, gpointer data)
 708 {
 709         CollectTable *ct = data;
 710
 711         file_util_copy_path_list_to_clipboard(collection_table_popup_file_list(ct));
 712 }
 713
 714 static void collection_table_popup_sort_cb(GtkWidget *widget, gpointer data)
 715 {
 716         CollectTable *ct;
 717         SortType type;
 718
 719         ct = submenu_item_get_data(widget);
 720
 721         if (!ct) return;
 722
 723         type = (SortType)GPOINTER_TO_INT(data);
 724
 725         collection_set_sort_method(ct->cd, type);
 726 }
 727
 728 static void collection_table_popup_view_new_cb(GtkWidget *widget, gpointer data)
 729 {
 730         CollectTable *ct = data;
 731
 732         if (ct->click_info && g_list_find(ct->cd->list, ct->click_info))
 733                 {
 734                 view_window_new_from_collection(ct->cd, ct->click_info);
 735                 }
 736 }
 737
 738 static void collection_table_popup_view_cb(GtkWidget *widget, gpointer data)
 739 {
 740         CollectTable *ct = data;
 741
 742         if (ct->click_info && g_list_find(ct->cd->list, ct->click_info))
 743                 {
 744                 layout_image_set_collection(NULL, ct->cd, ct->click_info);
 745                 }
 746 }
 747
 748 static void collection_table_popup_selectall_cb(GtkWidget *widget, gpointer data)
 749 {
 750         CollectTable *ct = data;
 751
 752         collection_table_select_all(ct);
 753         ct->prev_selection= ct->click_info;
 754 }
 755
 756 static void collection_table_popup_unselectall_cb(GtkWidget *widget, gpointer data)
 757 {
 758         CollectTable *ct = data;
 759
 760         collection_table_unselect_all(ct);
 761         ct->prev_selection= ct->click_info;
 762 }
 763
 764 static void collection_table_popup_select_invert_cb(GtkWidget *widget, gpointer data)
 765 {
 766         CollectTable *ct = data;
 767
 768         collection_table_select_invert_all(ct);
 769         ct->prev_selection= ct->click_info;
 770 }
 771
 772 static void collection_table_popup_remove_cb(GtkWidget *widget, gpointer data)
 773 {
 774         CollectTable *ct = data;
 775         GList *list;
 776
 777         if (!ct->click_info) return;
 778
 779         if (INFO_SELECTED(ct->click_info))
 780                 {
 781                 list = g_list_copy(ct->selection);
 782                 }
 783         else
 784                 {
 785                 list = g_list_append(NULL, ct->click_info);
 786                 }
 787
 788         collection_remove_by_info_list(ct->cd, list);
 789         g_list_free(list);
 790 }
 791
 792 static void collection_table_popup_add_filelist_cb(GtkWidget *widget, gpointer data)
 793 {
 794         CollectTable *ct = data;
 795         GList *list;
 796
 797         list = layout_list(NULL);
 798
 799         if (list)
 800                 {
 801                 collection_table_add_filelist(ct, list);
 802                 filelist_free(list);
 803                 }
 804 }
 805
 806 static void collection_table_popup_add_collection_cb(GtkWidget *widget, gpointer data)
 807 {
 808         CollectTable *ct = data;
 809
 810         collection_dialog_append(NULL, ct->cd);
 811 }
 812
 813 static void collection_table_popup_find_dupes_cb(GtkWidget *widget, gpointer data)
 814 {
 815         CollectTable *ct = data;
 816         DupeWindow *dw;
 817
 818         dw = dupe_window_new(DUPE_MATCH_NAME);
 819         dupe_window_add_collection(dw, ct->cd);
 820 }
 821
 822 static void collection_table_popup_print_cb(GtkWidget *widget, gpointer data)
 823 {
 824         CollectTable *ct = data;
 825         FileData *fd;
 826
 827         fd = (ct->click_info) ? ct->click_info->fd : NULL;
 828
 829         print_window_new(fd, collection_table_selection_get_list(ct), collection_table_get_list(ct), ct->listview);
 830 }
 831
 832 static void collection_table_popup_show_names_cb(GtkWidget *widget, gpointer data)
 833 {
 834         CollectTable *ct = data;
 835
 836         collection_table_toggle_filenames(ct);
 837 }
 838
 839 static void collection_table_popup_destroy_cb(GtkWidget *widget, gpointer data)
 840 {
 841         CollectTable *ct = data;
 842
 843         collection_table_selection_remove(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
 844         ct->click_info = NULL;
 845         ct->popup = NULL;
 846
 847         filelist_free(ct->drop_list);
 848         ct->drop_list = NULL;
 849         ct->drop_info = NULL;
 850 }
 851
 852 static GtkWidget *collection_table_popup_menu(CollectTable *ct, gint over_icon)
 853 {
 854         GtkWidget *menu;
 855         GtkWidget *item;
 856         GtkWidget *submenu;
 857
 858         menu = popup_menu_short_lived();
 859
 860         g_signal_connect(G_OBJECT(menu), "destroy",
 861                          G_CALLBACK(collection_table_popup_destroy_cb), ct);
 862
 863         menu_item_add_sensitive(menu, _("_View"), over_icon,
 864                         G_CALLBACK(collection_table_popup_view_cb), ct);
 865         menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, over_icon,
 866                         G_CALLBACK(collection_table_popup_view_new_cb), ct);
 867         menu_item_add_divider(menu);
 868         menu_item_add_stock_sensitive(menu, _("Rem_ove"), GTK_STOCK_REMOVE, over_icon,
 869                         G_CALLBACK(collection_table_popup_remove_cb), ct);
 870
 871         menu_item_add_stock(menu, _("Append from file list"), GTK_STOCK_ADD,
 872                         G_CALLBACK(collection_table_popup_add_filelist_cb), ct);
 873         menu_item_add_stock(menu, _("Append from collection..."), GTK_STOCK_OPEN,
 874                         G_CALLBACK(collection_table_popup_add_collection_cb), ct);
 875         menu_item_add_divider(menu);
 876
 877         item = menu_item_add(menu, _("_Selection"), NULL, NULL);
 878         submenu = gtk_menu_new();
 879         menu_item_add(submenu, _("Select all"),
 880                         G_CALLBACK(collection_table_popup_selectall_cb), ct);
 881         menu_item_add(submenu, _("Select none"),
 882                         G_CALLBACK(collection_table_popup_unselectall_cb), ct);
 883         menu_item_add(submenu, _("Invert selection"),
 884                         G_CALLBACK(collection_table_popup_select_invert_cb), ct);
 885         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
 886         menu_item_add_divider(menu);
 887
 888         submenu_add_edit(menu, &item,
 889                         G_CALLBACK(collection_table_popup_edit_cb), ct);
 890         gtk_widget_set_sensitive(item, over_icon);
 891
 892         menu_item_add_sensitive(menu, _("_Properties"), over_icon,
 893                         G_CALLBACK(collection_table_popup_info_cb), ct);
 894         menu_item_add_divider(menu);
 895         menu_item_add_stock_sensitive(menu, _("_Copy..."), GTK_STOCK_COPY, over_icon,
 896                         G_CALLBACK(collection_table_popup_copy_cb), ct);
 897         menu_item_add_sensitive(menu, _("_Move..."), over_icon,
 898                         G_CALLBACK(collection_table_popup_move_cb), ct);
 899         menu_item_add_sensitive(menu, _("_Rename..."), over_icon,
 900                         G_CALLBACK(collection_table_popup_rename_cb), ct);
 901         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, over_icon,
 902                         G_CALLBACK(collection_table_popup_delete_cb), ct);
 903         if (options->show_copy_path)
 904                 menu_item_add_sensitive(menu, _("_Copy path"), over_icon,
 905                                         G_CALLBACK(collection_table_popup_copy_path_cb), ct);
 906         menu_item_add_divider(menu);
 907
 908         submenu_add_sort(menu, G_CALLBACK(collection_table_popup_sort_cb), ct, FALSE, TRUE, FALSE, 0);
 909         menu_item_add_check(menu, _("Show filename _text"), ct->show_text,
 910                         G_CALLBACK(collection_table_popup_show_names_cb), ct);
 911         menu_item_add_divider(menu);
 912         menu_item_add_stock(menu, _("_Save collection"), GTK_STOCK_SAVE,
 913                         G_CALLBACK(collection_table_popup_save_cb), ct);
 914         menu_item_add_stock(menu, _("Save collection _as..."), GTK_STOCK_SAVE_AS,
 915                         G_CALLBACK(collection_table_popup_save_as_cb), ct);
 916         menu_item_add_divider(menu);
 917         menu_item_add_stock(menu, _("_Find duplicates..."), GTK_STOCK_FIND,
 918                         G_CALLBACK(collection_table_popup_find_dupes_cb), ct);
 919         menu_item_add_stock_sensitive(menu, _("Print..."), GTK_STOCK_PRINT, over_icon,
 920                         G_CALLBACK(collection_table_popup_print_cb), ct);
 921
 922         return menu;
 923 }
 924 /*
 925  *-------------------------------------------------------------------
 926  * keyboard callbacks
 927  *-------------------------------------------------------------------
 928  */
 929
 930 static void collection_table_set_focus(CollectTable *ct, CollectInfo *info)
 931 {
 932         GtkTreeIter iter;
 933         gint row, col;
 934
 935         if (g_list_find(ct->cd->list, ct->focus_info))
 936                 {
 937                 if (info == ct->focus_info)
 938                         {
 939                         /* ensure focus row col are correct */
 940                         collection_table_find_position(ct, ct->focus_info,
 941                                                        &ct->focus_row, &ct->focus_column);
 942                         return;
 943                         }
 944                 collection_table_selection_remove(ct, ct->focus_info, SELECTION_FOCUS, NULL);
 945                 }
 946
 947         if (!collection_table_find_position(ct, info, &row, &col))
 948                 {
 949                 ct->focus_info = NULL;
 950                 ct->focus_row = -1;
 951                 ct->focus_column = -1;
 952                 return;
 953                 }
 954
 955         ct->focus_info = info;
 956         ct->focus_row = row;
 957         ct->focus_column = col;
 958         collection_table_selection_add(ct, ct->focus_info, SELECTION_FOCUS, NULL);
 959
 960         if (collection_table_find_iter(ct, ct->focus_info, &iter, NULL))
 961                 {
 962                 GtkTreePath *tpath;
 963                 GtkTreeViewColumn *column;
 964                 GtkTreeModel *store;
 965
 966                 tree_view_row_make_visible(GTK_TREE_VIEW(ct->listview), &iter, FALSE);
 967
 968                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 969                 tpath = gtk_tree_model_get_path(store, &iter);
 970                 /* focus is set to an extra column with 0 width to hide focus, we draw it ourself */
 971                 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), COLLECT_TABLE_MAX_COLUMNS);
 972                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(ct->listview), tpath, column, FALSE);
 973                 gtk_tree_path_free(tpath);
 974                 }
 975 }
 976
 977 static void collection_table_move_focus(CollectTable *ct, gint row, gint col, gint relative)
 978 {
 979         gint new_row;
 980         gint new_col;
 981
 982         if (relative)
 983                 {
 984                 new_row = ct->focus_row;
 985                 new_col = ct->focus_column;
 986
 987                 new_row += row;
 988                 if (new_row < 0) new_row = 0;
 989                 if (new_row >= ct->rows) new_row = ct->rows - 1;
 990
 991                 while (col != 0)
 992                         {
 993                         if (col < 0)
 994                                 {
 995                                 new_col--;
 996                                 col++;
 997                                 }
 998                         else
 999                                 {
1000                                 new_col++;
1001                                 col--;
1002                                 }
1003
1004                         if (new_col < 0)
1005                                 {
1006                                 if (new_row > 0)
1007                                         {
1008                                         new_row--;
1009                                         new_col = ct->columns - 1;
1010                                         }
1011                                 else
1012                                         {
1013                                         new_col = 0;
1014                                         }
1015                                 }
1016                         if (new_col >= ct->columns)
1017                                 {
1018                                 if (new_row < ct->rows - 1)
1019                                         {
1020                                         new_row++;
1021                                         new_col = 0;
1022                                         }
1023                                 else
1024                                         {
1025                                         new_col = ct->columns - 1;
1026                                         }
1027                                 }
1028                         }
1029                 }
1030         else
1031                 {
1032                 new_row = row;
1033                 new_col = col;
1034
1035                 if (new_row >= ct->rows)
1036                         {
1037                         if (ct->rows > 0)
1038                                 new_row = ct->rows - 1;
1039                         else
1040                                 new_row = 0;
1041                         new_col = ct->columns - 1;
1042                         }
1043                 if (new_col >= ct->columns) new_col = ct->columns - 1;
1044                 }
1045
1046         if (new_row == ct->rows - 1)
1047                 {
1048                 gint l;
1049
1050                 /* if we moved beyond the last image, go to the last image */
1051
1052                 l = g_list_length(ct->cd->list);
1053                 if (ct->rows > 1) l -= (ct->rows - 1) * ct->columns;
1054                 if (new_col >= l) new_col = l - 1;
1055                 }
1056
1057         if (new_row == -1 || new_col == -1)
1058                 {
1059                 if (!ct->cd->list) return;
1060                 new_row = new_col = 0;
1061                 }
1062
1063         collection_table_set_focus(ct, collection_table_find_data(ct, new_row, new_col, NULL));
1064 }
1065
1066 static void collection_table_update_focus(CollectTable *ct)
1067 {
1068         gint new_row = 0;
1069         gint new_col = 0;
1070
1071         if (ct->focus_info && collection_table_find_position(ct, ct->focus_info, &new_row, &new_col))
1072                 {
1073                 /* first find the old focus, if it exists and is valid */
1074                 }
1075         else
1076                 {
1077                 /* (try to) stay where we were */
1078                 new_row = ct->focus_row;
1079                 new_col = ct->focus_column;
1080                 }
1081
1082         collection_table_move_focus(ct, new_row, new_col, FALSE);
1083 }
1084
1085 /* used to figure the page up/down distances */
1086 static gint page_height(CollectTable *ct)
1087 {
1088         GtkAdjustment *adj;
1089         gint page_size;
1090         gint row_height;
1091         gint ret;
1092
1093         adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(ct->listview));
1094         page_size = (gint)adj->page_increment;
1095
1096         row_height = options->thumbnails.max_height + THUMB_BORDER_PADDING * 2;
1097         if (ct->show_text) row_height += options->thumbnails.max_height / 3;
1098
1099         ret = page_size / row_height;
1100         if (ret < 1) ret = 1;
1101
1102         return ret;
1103 }
1104
1105 static void collection_table_menu_pos_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
1106 {
1107         CollectTable *ct = data;
1108         GtkTreeModel *store;
1109         GtkTreeIter iter;
1110         gint column;
1111         GtkTreePath *tpath;
1112         gint cw, ch;
1113
1114         if (!collection_table_find_iter(ct, ct->click_info, &iter, &column)) return;
1115         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1116         tpath = gtk_tree_model_get_path(store, &iter);
1117         tree_view_get_cell_clamped(GTK_TREE_VIEW(ct->listview), tpath, column, FALSE, x, y, &cw, &ch);
1118         gtk_tree_path_free(tpath);
1119         *y += ch;
1120         popup_menu_position_clamp(menu, x, y, 0);
1121 }
1122
1123 static gint collection_table_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
1124 {
1125         CollectTable *ct = data;
1126         gint focus_row = 0;
1127         gint focus_col = 0;
1128         CollectInfo *info;
1129         gint stop_signal;
1130
1131         stop_signal = TRUE;
1132         switch (event->keyval)
1133                 {
1134                 case GDK_Left: case GDK_KP_Left:
1135                         focus_col = -1;
1136                         break;
1137                 case GDK_Right: case GDK_KP_Right:
1138                         focus_col = 1;
1139                         break;
1140                 case GDK_Up: case GDK_KP_Up:
1141                         focus_row = -1;
1142                         break;
1143                 case GDK_Down: case GDK_KP_Down:
1144                         focus_row = 1;
1145                         break;
1146                 case GDK_Page_Up: case GDK_KP_Page_Up:
1147                         focus_row = -page_height(ct);
1148                         break;
1149                 case GDK_Page_Down: case GDK_KP_Page_Down:
1150                         focus_row = page_height(ct);
1151                         break;
1152                 case GDK_Home: case GDK_KP_Home:
1153                         focus_row = -ct->focus_row;
1154                         focus_col = -ct->focus_column;
1155                         break;
1156                 case GDK_End: case GDK_KP_End:
1157                         focus_row = ct->rows - 1 - ct->focus_row;
1158                         focus_col = ct->columns - 1 - ct->focus_column;
1159                         break;
1160                 case GDK_space:
1161                         info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1162                         if (info)
1163                                 {
1164                                 ct->click_info = info;
1165                                 if (event->state & GDK_CONTROL_MASK)
1166                                         {
1167                                         collection_table_select_util(ct, info, !INFO_SELECTED(info));
1168                                         }
1169                                 else
1170                                         {
1171                                         collection_table_unselect_all(ct);
1172                                         collection_table_select(ct, info);
1173                                         }
1174                                 }
1175                         break;
1176                 case 'T': case 't':
1177                         if (event->state & GDK_CONTROL_MASK) collection_table_toggle_filenames(ct);
1178                         break;
1179                 case GDK_Menu:
1180                 case GDK_F10:
1181                         info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1182                         ct->click_info = info;
1183
1184                         collection_table_selection_add(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
1185                         tip_unschedule(ct);
1186
1187                         ct->popup = collection_table_popup_menu(ct, (info != NULL));
1188                         gtk_menu_popup(GTK_MENU(ct->popup), NULL, NULL, collection_table_menu_pos_cb, ct, 0, GDK_CURRENT_TIME);
1189                         break;
1190                 default:
1191                         stop_signal = FALSE;
1192                         break;
1193                 }
1194
1195         if (focus_row != 0 || focus_col != 0)
1196                 {
1197                 CollectInfo *new_info;
1198                 CollectInfo *old_info;
1199
1200                 old_info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1201                 collection_table_move_focus(ct, focus_row, focus_col, TRUE);
1202                 new_info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1203
1204                 if (new_info != old_info)
1205                         {
1206                         if (event->state & GDK_SHIFT_MASK)
1207                                 {
1208                                 if (!options->collections.rectangular_selection)
1209                                         {
1210                                         collection_table_select_region_util(ct, old_info, new_info, FALSE);
1211                                         }
1212                                 else
1213                                         {
1214                                         collection_table_select_region_util(ct, ct->click_info, old_info, FALSE);
1215                                         }
1216                                 collection_table_select_region_util(ct, ct->click_info, new_info, TRUE);
1217                                 }
1218                         else if (event->state & GDK_CONTROL_MASK)
1219                                 {
1220                                 ct->click_info = new_info;
1221                                 }
1222                         else
1223                                 {
1224                                 ct->click_info = new_info;
1225                                 collection_table_unselect_all(ct);
1226                                 collection_table_select(ct, new_info);
1227                                 }
1228                         }
1229                 }
1230
1231         if (stop_signal)
1232                 {
1233 #if 0
1234                 g_signal_stop_emission_by_name(GTK_OBJECT(widget), "key_press_event");
1235 #endif
1236                 tip_unschedule(ct);
1237                 }
1238
1239         return stop_signal;
1240 }
1241
1242 /*
1243  *-------------------------------------------------------------------
1244  * insert marker
1245  *-------------------------------------------------------------------
1246  */
1247
1248 static CollectInfo *collection_table_insert_find(CollectTable *ct, CollectInfo *source, gint *after, GdkRectangle *cell,
1249                                                  gint use_coord, gint x, gint y)
1250 {
1251         CollectInfo *info = NULL;
1252         GtkTreeModel *store;
1253         GtkTreeIter iter;
1254         GtkTreePath *tpath;
1255         GtkTreeViewColumn *column;
1256
1257         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1258
1259         if (!use_coord) gdk_window_get_pointer(ct->listview->window, &x, &y, NULL);
1260
1261         if (source)
1262                 {
1263                 gint col;
1264                 if (collection_table_find_iter(ct, source, &iter, &col))
1265                         {
1266                         tpath = gtk_tree_model_get_path(store, &iter);
1267                         column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), col);
1268                         gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1269                         gtk_tree_path_free(tpath);
1270
1271                         info = source;
1272                         *after = (x > cell->x + (cell->width / 2));
1273                         }
1274                 return info;
1275                 }
1276
1277         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(ct->listview), x, y,
1278                                           &tpath, &column, NULL, NULL))
1279                 {
1280                 GList *list;
1281                 gint n;
1282
1283                 gtk_tree_model_get_iter(store, &iter, tpath);
1284                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1285
1286                 n = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(column), "column_number"));
1287                 info = g_list_nth_data(list, n);
1288
1289                 if (info)
1290                         {
1291                         gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1292                         *after = (x > cell->x + (cell->width / 2));
1293                         }
1294
1295                 gtk_tree_path_free(tpath);
1296                 }
1297
1298         if (info == NULL)
1299                 {
1300                 GList *work;
1301
1302                 work = g_list_last(ct->cd->list);
1303                 if (work)
1304                         {
1305                         gint col;
1306
1307                         info = work->data;
1308                         *after = TRUE;
1309
1310                         if (collection_table_find_iter(ct, info, &iter, &col))
1311                                 {
1312                                 tpath = gtk_tree_model_get_path(store, &iter);
1313                                 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), col);
1314                                 gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1315                                 gtk_tree_path_free(tpath);
1316                                 }
1317                         }
1318                 }
1319
1320         return info;
1321 }
1322
1323 static CollectInfo *collection_table_insert_point(CollectTable *ct, gint x, gint y)
1324 {
1325         CollectInfo *info;
1326         GdkRectangle cell;
1327         gint after = FALSE;
1328
1329         info = collection_table_insert_find(ct, NULL, &after, &cell, TRUE, x, y);
1330
1331         if (info && after)
1332                 {
1333                 GList *work;
1334
1335                 work = g_list_find(ct->cd->list, info);
1336                 if (work && work->next)
1337                         {
1338                         info = work->next->data;
1339                         }
1340                 else
1341                         {
1342                         info = NULL;
1343                         }
1344                 }
1345
1346         return info;
1347 }
1348
1349 static void collection_table_insert_marker(CollectTable *ct, CollectInfo *info, gint enable)
1350 {
1351         gint row, col;
1352         gint after = FALSE;
1353         GdkRectangle cell;
1354
1355         if (!enable)
1356                 {
1357                 if (ct->marker_window) gdk_window_destroy(ct->marker_window);
1358                 ct->marker_window = NULL;
1359
1360                 return;
1361                 }
1362
1363         info = collection_table_insert_find(ct, info, &after, &cell, FALSE, 0, 0);
1364
1365         /* this setting does not take into account (after), but since it is not really used... */
1366         ct->marker_info = info;
1367
1368         row = -1;
1369         col = -1;
1370
1371         if (!ct->marker_window)
1372                 {
1373                 GdkWindow *parent;
1374                 GdkWindowAttr attributes;
1375                 gint attributes_mask;
1376                 GdkPixmap *pixmap;
1377                 GdkBitmap *mask;
1378                 GdkPixbuf *pb;
1379                 gint w, h;
1380
1381                 parent = gtk_tree_view_get_bin_window(GTK_TREE_VIEW(ct->listview));
1382
1383                 pb = gdk_pixbuf_new_from_xpm_data((const gchar **)marker_xpm);
1384                 gdk_pixbuf_render_pixmap_and_mask(pb, &pixmap, &mask, 128);
1385                 g_object_unref(pb);
1386
1387                 gdk_drawable_get_size(pixmap, &w, &h);
1388
1389                 attributes.window_type = GDK_WINDOW_CHILD;
1390                 attributes.wclass = GDK_INPUT_OUTPUT;
1391                 attributes.width = w;
1392                 attributes.height = h;
1393                 attributes.event_mask = gtk_widget_get_events(ct->listview);
1394                 attributes_mask = 0;
1395
1396                 ct->marker_window = gdk_window_new(parent, &attributes, attributes_mask);
1397                 gdk_window_set_back_pixmap(ct->marker_window, pixmap, FALSE);
1398                 gdk_window_shape_combine_mask(ct->marker_window, mask, 0, 0);
1399
1400                 g_object_unref(pixmap);
1401                 if (mask) g_object_unref(mask);
1402                 }
1403
1404         if (info)
1405                 {
1406                 gint x, y;
1407                 gint w, h;
1408
1409                 gdk_drawable_get_size(ct->marker_window, &w, &h);
1410
1411                 if (!after)
1412                         {
1413                         x = cell.x;
1414                         }
1415                 else
1416                         {
1417                         x = cell.x + cell.width;
1418                         }
1419                 x -= (w / 2);
1420                 y = cell.y + (cell.height / 2) - (h / 2);
1421
1422                 gdk_window_move(ct->marker_window, x, y);
1423                 gdk_window_clear(ct->marker_window);
1424                 if (!gdk_window_is_visible(ct->marker_window)) gdk_window_show(ct->marker_window);
1425                 }
1426         else
1427                 {
1428                 if (gdk_window_is_visible(ct->marker_window)) gdk_window_hide(ct->marker_window);
1429                 }
1430 }
1431
1432 /*
1433  *-------------------------------------------------------------------
1434  * mouse drag auto-scroll
1435  *-------------------------------------------------------------------
1436  */
1437
1438 static void collection_table_motion_update(CollectTable *ct, gint x, gint y, gint drop_event)
1439 {
1440         CollectInfo *info;
1441
1442         info = collection_table_find_data_by_coord(ct, x, y, NULL);
1443
1444         if (drop_event)
1445                 {
1446                 tip_unschedule(ct);
1447                 collection_table_insert_marker(ct, info, TRUE);
1448                 }
1449         else
1450                 {
1451                 tip_update(ct, info);
1452                 }
1453 }
1454
1455 static gint collection_table_auto_scroll_idle_cb(gpointer data)
1456 {
1457         CollectTable *ct = data;
1458         GdkWindow *window;
1459         gint x, y;
1460         gint w, h;
1461
1462         if (ct->drop_idle_id == -1) return FALSE;
1463
1464         window = ct->listview->window;
1465         gdk_window_get_pointer(window, &x, &y, NULL);
1466         gdk_drawable_get_size(window, &w, &h);
1467         if (x >= 0 && x < w && y >= 0 && y < h)
1468                 {
1469                 collection_table_motion_update(ct, x, y, TRUE);
1470                 }
1471
1472         ct->drop_idle_id = -1;
1473         return FALSE;
1474 }
1475
1476 static gint collection_table_auto_scroll_notify_cb(GtkWidget *widget, gint x, gint y, gpointer data)
1477 {
1478         CollectTable *ct = data;
1479
1480         if (ct->drop_idle_id == -1) ct->drop_idle_id = g_idle_add(collection_table_auto_scroll_idle_cb, ct);
1481
1482         return TRUE;
1483 }
1484
1485 static void collection_table_scroll(CollectTable *ct, gint scroll)
1486 {
1487         if (!scroll)
1488                 {
1489                 if (ct->drop_idle_id != -1)
1490                         {
1491                         g_source_remove(ct->drop_idle_id);
1492                         ct->drop_idle_id = -1;
1493                         }
1494                 widget_auto_scroll_stop(ct->listview);
1495                 collection_table_insert_marker(ct, NULL, FALSE);
1496                 }
1497         else
1498                 {
1499                 GtkAdjustment *adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(ct->listview));
1500                 widget_auto_scroll_start(ct->listview, adj, -1, options->thumbnails.max_height / 2,
1501                                          collection_table_auto_scroll_notify_cb, ct);
1502                 }
1503 }
1504
1505 /*
1506  *-------------------------------------------------------------------
1507  * mouse callbacks
1508  *-------------------------------------------------------------------
1509  */
1510
1511 static gint collection_table_motion_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1512 {
1513         CollectTable *ct = data;
1514
1515         collection_table_motion_update(ct, (gint)bevent->x, (gint)bevent->y, FALSE);
1516
1517         return FALSE;
1518 }
1519
1520 static gint collection_table_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1521 {
1522         CollectTable *ct = data;
1523         GtkTreeIter iter;
1524         CollectInfo *info;
1525
1526         tip_unschedule(ct);
1527
1528         info = collection_table_find_data_by_coord(ct, (gint)bevent->x, (gint)bevent->y, &iter);
1529
1530         ct->click_info = info;
1531         collection_table_selection_add(ct, ct->click_info, SELECTION_PRELIGHT, &iter);
1532
1533         switch (bevent->button)
1534                 {
1535                 case MOUSE_BUTTON_LEFT:
1536                         if (bevent->type == GDK_2BUTTON_PRESS)
1537                                 {
1538                                 if (info)
1539                                         {
1540                                         layout_image_set_collection(NULL, ct->cd, info);
1541                                         }
1542                                 }
1543                         else if (!GTK_WIDGET_HAS_FOCUS(ct->listview))
1544                                 {
1545                                 gtk_widget_grab_focus(ct->listview);
1546                                 }
1547                         break;
1548                 case MOUSE_BUTTON_RIGHT:
1549                         ct->popup = collection_table_popup_menu(ct, (info != NULL));
1550                         gtk_menu_popup(GTK_MENU(ct->popup), NULL, NULL, NULL, NULL, bevent->button, bevent->time);
1551                         break;
1552                 default:
1553                         break;
1554                 }
1555
1556         return TRUE;
1557 }
1558
1559 static gint collection_table_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1560 {
1561         CollectTable *ct = data;
1562         GtkTreeIter iter;
1563         CollectInfo *info = NULL;
1564
1565         tip_schedule(ct);
1566
1567         if ((gint)bevent->x != 0 || (gint) bevent->y != 0)
1568                 {
1569                 info = collection_table_find_data_by_coord(ct, (gint)bevent->x, (gint)bevent->y, &iter);
1570                 }
1571
1572         if (ct->click_info)
1573                 {
1574                 collection_table_selection_remove(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
1575                 }
1576
1577         if (bevent->button == MOUSE_BUTTON_LEFT &&
1578             info && ct->click_info == info)
1579                 {
1580                 collection_table_set_focus(ct, info);
1581
1582                 if (bevent->state & GDK_CONTROL_MASK)
1583                         {
1584                         gint select;
1585
1586                         select = !INFO_SELECTED(info);
1587                         if ((bevent->state & GDK_SHIFT_MASK) && ct->prev_selection)
1588                                 {
1589                                 collection_table_select_region_util(ct, ct->prev_selection, info, select);
1590                                 }
1591                         else
1592                                 {
1593                                 collection_table_select_util(ct, info, select);
1594                                 }
1595                         }
1596                 else
1597                         {
1598                         collection_table_unselect_all(ct);
1599
1600                         if ((bevent->state & GDK_SHIFT_MASK) &&
1601                             ct->prev_selection)
1602                                 {
1603                                 collection_table_select_region_util(ct, ct->prev_selection, info, TRUE);
1604                                 }
1605                         else
1606                                 {
1607                                 collection_table_select_util(ct, info, TRUE);
1608                                 }
1609                         }
1610                 }
1611         else if (bevent->button == MOUSE_BUTTON_MIDDLE &&
1612                  info && ct->click_info == info)
1613                 {
1614                 collection_table_select_util(ct, info, !INFO_SELECTED(info));
1615                 }
1616
1617         return TRUE;
1618 }
1619
1620 static gint collection_table_leave_cb(GtkWidget *widget, GdkEventCrossing *event, gpointer data)
1621 {
1622         CollectTable *ct = data;
1623
1624         tip_unschedule(ct);
1625         return FALSE;
1626 }
1627
1628 /*
1629  *-------------------------------------------------------------------
1630  * populate, add, insert, etc.
1631  *-------------------------------------------------------------------
1632  */
1633
1634 static gboolean collection_table_destroy_node_cb(GtkTreeModel *store, GtkTreePath *tpath, GtkTreeIter *iter, gpointer data)
1635 {
1636         GList *list;
1637
1638         gtk_tree_model_get(store, iter, CTABLE_COLUMN_POINTER, &list, -1);
1639         g_list_free(list);
1640
1641         return FALSE;
1642 }
1643
1644 static void collection_table_clear_store(CollectTable *ct)
1645 {
1646         GtkTreeModel *store;
1647
1648         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1649         gtk_tree_model_foreach(store, collection_table_destroy_node_cb, NULL);
1650
1651         gtk_list_store_clear(GTK_LIST_STORE(store));
1652 }
1653
1654 static GList *collection_table_add_row(CollectTable *ct, GtkTreeIter *iter)
1655 {
1656         GtkListStore *store;
1657         GList *list = NULL;
1658         gint i;
1659
1660         for (i = 0; i < ct->columns; i++) list = g_list_prepend(list, NULL);
1661
1662         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview)));
1663         gtk_list_store_append(store, iter);
1664         gtk_list_store_set(store, iter, CTABLE_COLUMN_POINTER, list, -1);
1665
1666         return list;
1667 }
1668
1669 static void collection_table_populate(CollectTable *ct, gint resize)
1670 {
1671         gint row;
1672         GList *work;
1673
1674         collection_table_verify_selections(ct);
1675
1676         collection_table_clear_store(ct);
1677
1678         if (resize)
1679                 {
1680                 gint i;
1681                 gint thumb_width;
1682
1683                 thumb_width = collection_table_get_icon_width(ct);
1684
1685                 for (i = 0; i < COLLECT_TABLE_MAX_COLUMNS; i++)
1686                         {
1687                         GtkTreeViewColumn *column;
1688                         GtkCellRenderer *cell;
1689                         GList *list;
1690
1691                         column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), i);
1692                         gtk_tree_view_column_set_visible(column, (i < ct->columns));
1693                         gtk_tree_view_column_set_fixed_width(column, thumb_width + (THUMB_BORDER_PADDING * 6));
1694
1695                         list = gtk_tree_view_column_get_cell_renderers(column);
1696                         cell = (list) ? list->data : NULL;
1697                         g_list_free(list);
1698
1699                         if (cell && GQV_IS_CELL_RENDERER_ICON(cell))
1700                                 {
1701                                 g_object_set(G_OBJECT(cell), "fixed_width", thumb_width,
1702                                                              "fixed_height", options->thumbnails.max_height,
1703                                                              "show_text", ct->show_text, NULL);
1704                                 }
1705                         }
1706                 if (GTK_WIDGET_REALIZED(ct->listview)) gtk_tree_view_columns_autosize(GTK_TREE_VIEW(ct->listview));
1707                 }
1708
1709         row = -1;
1710         work = ct->cd->list;
1711         while (work)
1712                 {
1713                 GList *list;
1714                 GtkTreeIter iter;
1715
1716                 row++;
1717
1718                 list = collection_table_add_row(ct, &iter);
1719                 while (work && list)
1720                         {
1721                         list->data = work->data;
1722                         list = list->next;
1723                         work = work->next;
1724                         }
1725                 }
1726
1727         ct->rows = row + 1;
1728
1729         collection_table_update_focus(ct);
1730         collection_table_update_status(ct);
1731 }
1732
1733 static void collection_table_populate_at_new_size(CollectTable *ct, gint w, gint h, gint force)
1734 {
1735         gint new_cols;
1736         gint thumb_width;
1737
1738         thumb_width = collection_table_get_icon_width(ct);
1739
1740         new_cols = w / (thumb_width + (THUMB_BORDER_PADDING * 6));
1741         if (new_cols < 1) new_cols = 1;
1742
1743         if (!force && new_cols == ct->columns) return;
1744
1745         ct->columns = new_cols;
1746
1747         collection_table_populate(ct, TRUE);
1748
1749         DEBUG_1("col tab pop cols=%d rows=%d", ct->columns, ct->rows);
1750 }
1751
1752 static void collection_table_sync(CollectTable *ct)
1753 {
1754         GtkTreeModel *store;
1755         GtkTreeIter iter;
1756         GList *work;
1757         gint r, c;
1758
1759         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1760
1761         r = -1;
1762         c = 0;
1763
1764         work = ct->cd->list;
1765         while (work)
1766                 {
1767                 GList *list;
1768                 r++;
1769                 c = 0;
1770                 if (gtk_tree_model_iter_nth_child(store, &iter, NULL, r))
1771                         {
1772                         gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1773                         gtk_list_store_set(GTK_LIST_STORE(store), &iter, CTABLE_COLUMN_POINTER, list, -1);
1774                         }
1775                 else
1776                         {
1777                         list = collection_table_add_row(ct, &iter);
1778                         }
1779
1780                 while (list)
1781                         {
1782                         CollectInfo *info;
1783                         if (work)
1784                                 {
1785                                 info = work->data;
1786                                 work = work->next;
1787                                 c++;
1788                                 }
1789                         else
1790                                 {
1791                                 info = NULL;
1792                                 }
1793                         if (list)
1794                                 {
1795                                 list->data = info;
1796                                 list = list->next;
1797                                 }
1798                         }
1799                 }
1800
1801         r++;
1802         while (gtk_tree_model_iter_nth_child(store, &iter, NULL, r))
1803                 {
1804                 GList *list;
1805
1806                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1807                 gtk_list_store_remove(GTK_LIST_STORE(store), &iter);
1808                 g_list_free(list);
1809                 }
1810
1811         ct->rows = r;
1812
1813         collection_table_update_focus(ct);
1814         collection_table_update_status(ct);
1815 }
1816
1817 static gint collection_table_sync_idle_cb(gpointer data)
1818 {
1819         CollectTable *ct = data;
1820
1821         if (ct->sync_idle_id == -1) return FALSE;
1822         ct->sync_idle_id = -1;
1823
1824         collection_table_sync(ct);
1825         return FALSE;
1826 }
1827
1828 static void collection_table_sync_idle(CollectTable *ct)
1829 {
1830         if (ct->sync_idle_id == -1)
1831                 {
1832                 /* high priority, the view needs to be resynced before a redraw
1833                  * may contain invalid pointers at this time
1834                  */
1835                 ct->sync_idle_id = g_idle_add_full(G_PRIORITY_HIGH, collection_table_sync_idle_cb, ct, NULL);
1836                 }
1837 }
1838
1839 void collection_table_add_filelist(CollectTable *ct, GList *list)
1840 {
1841         GList *work;
1842
1843         if (!list) return;
1844
1845         work = list;
1846         while (work)
1847                 {
1848                 collection_add(ct->cd, (FileData *)work->data, FALSE);
1849                 work = work->next;
1850                 }
1851 }
1852
1853 static void collection_table_insert_filelist(CollectTable *ct, GList *list, CollectInfo *insert_info)
1854 {
1855         GList *work;
1856
1857         if (!list) return;
1858
1859         work = list;
1860         while (work)
1861                 {
1862                 collection_insert(ct->cd, (FileData *)work->data, insert_info, FALSE);
1863                 work = work->next;
1864                 }
1865
1866         collection_table_sync_idle(ct);
1867 }
1868
1869 static void collection_table_move_by_info_list(CollectTable *ct, GList *info_list, gint row, gint col)
1870 {
1871         GList *work;
1872         GList *insert_pos = NULL;
1873         GList *temp;
1874         CollectInfo *info;
1875
1876         if (!info_list) return;
1877
1878         info = collection_table_find_data(ct, row, col, NULL);
1879
1880         if (!info_list->next && info_list->data == info) return;
1881
1882         if (info) insert_pos = g_list_find(ct->cd->list, info);
1883
1884         /* FIXME: this may get slow for large lists */
1885         work = info_list;
1886         while (insert_pos && work)
1887                 {
1888                 if (insert_pos->data == work->data)
1889                         {
1890                         insert_pos = insert_pos->next;
1891                         work = info_list;
1892                         }
1893                 else
1894                         {
1895                         work = work->next;
1896                         }
1897                 }
1898
1899         work = info_list;
1900         while (work)
1901                 {
1902                 ct->cd->list = g_list_remove(ct->cd->list, work->data);
1903                 work = work->next;
1904                 }
1905
1906         /* place them back in */
1907         temp = g_list_copy(info_list);
1908
1909         if (insert_pos)
1910                 {
1911                 ct->cd->list = uig_list_insert_list(ct->cd->list, insert_pos, temp);
1912                 }
1913         else if (info)
1914                 {
1915                 ct->cd->list = g_list_concat(temp, ct->cd->list);
1916                 }
1917         else
1918                 {
1919                 ct->cd->list = g_list_concat(ct->cd->list, temp);
1920                 }
1921
1922         ct->cd->changed = TRUE;
1923
1924         collection_table_sync_idle(ct);
1925 }
1926
1927
1928 /*
1929  *-------------------------------------------------------------------
1930  * updating
1931  *-------------------------------------------------------------------
1932  */
1933
1934 void collection_table_file_update(CollectTable *ct, CollectInfo *info)
1935 {
1936         GtkTreeIter iter;
1937         gint row, col;
1938         gdouble value;
1939
1940         if (!info)
1941                 {
1942                 collection_table_update_extras(ct, FALSE, 0.0);
1943                 return;
1944                 }
1945
1946         if (!collection_table_find_position(ct, info, &row, &col)) return;
1947
1948         if (ct->columns != 0 && ct->rows != 0)
1949                 {
1950                 value = (gdouble)(row * ct->columns + col) / (ct->columns * ct->rows);
1951                 }
1952         else
1953                 {
1954                 value = 0.0;
1955                 }
1956
1957         collection_table_update_extras(ct, TRUE, value);
1958
1959         if (collection_table_find_iter(ct, info, &iter, NULL))
1960                 {
1961                 GtkTreeModel *store;
1962                 GList *list;
1963
1964                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1965                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1966                 gtk_list_store_set(GTK_LIST_STORE(store), &iter, CTABLE_COLUMN_POINTER, list, -1);
1967                 }
1968 }
1969
1970 void collection_table_file_add(CollectTable *ct, CollectInfo *info)
1971 {
1972         collection_table_sync_idle(ct);
1973 }
1974
1975 void collection_table_file_insert(CollectTable *ct, CollectInfo *ci)
1976 {
1977         collection_table_sync_idle(ct);
1978 }
1979
1980 void collection_table_file_remove(CollectTable *ct, CollectInfo *ci)
1981 {
1982         if (ci && INFO_SELECTED(ci))
1983                 {
1984                 ct->selection = g_list_remove(ct->selection, ci);
1985                 }
1986
1987         collection_table_sync_idle(ct);
1988 }
1989
1990 void collection_table_refresh(CollectTable *ct)
1991 {
1992         collection_table_populate(ct, FALSE);
1993 }
1994
1995 /*
1996  *-------------------------------------------------------------------
1997  * dnd
1998  *-------------------------------------------------------------------
1999  */
2000
2001 static void collection_table_add_dir_recursive(CollectTable *ct, FileData *dir_fd, gint recursive)
2002 {
2003         GList *d;
2004         GList *f;
2005         GList *work;
2006
2007         if (!filelist_read(dir_fd, &f, recursive ? &d : NULL))
2008                 return;
2009
2010         f = filelist_filter(f, FALSE);
2011         d = filelist_filter(d, TRUE);
2012
2013         f = filelist_sort_path(f);
2014         d = filelist_sort_path(d);
2015
2016         collection_table_insert_filelist(ct, f, ct->marker_info);
2017
2018         work = g_list_last(d);
2019         while (work)
2020                 {
2021                 collection_table_add_dir_recursive(ct, (FileData *)work->data, TRUE);
2022                 work = work->prev;
2023                 }
2024
2025         filelist_free(f);
2026         filelist_free(d);
2027 }
2028
2029 static void confirm_dir_list_do(CollectTable *ct, GList *list, gint recursive)
2030 {
2031         GList *work = list;
2032         while (work)
2033                 {
2034                 FileData *fd = work->data;
2035                 work = work->next;
2036                 if (isdir(fd->path)) collection_table_add_dir_recursive(ct, fd, recursive);
2037                 }
2038         collection_table_insert_filelist(ct, list, ct->marker_info);
2039 }
2040
2041
2042 static void confirm_dir_list_add(GtkWidget *widget, gpointer data)
2043 {
2044         CollectTable *ct = data;
2045
2046         confirm_dir_list_do(ct, ct->drop_list, FALSE);
2047 }
2048
2049 static void confirm_dir_list_recurse(GtkWidget *widget, gpointer data)
2050 {
2051         CollectTable *ct = data;
2052
2053         confirm_dir_list_do(ct, ct->drop_list, TRUE);
2054 }
2055
2056 static void confirm_dir_list_skip(GtkWidget *widget, gpointer data)
2057 {
2058         CollectTable *ct = data;
2059
2060         collection_table_insert_filelist(ct, ct->drop_list, ct->marker_info);
2061 }
2062
2063 static GtkWidget *collection_table_drop_menu(CollectTable *ct)
2064 {
2065         GtkWidget *menu;
2066
2067         menu = popup_menu_short_lived();
2068         g_signal_connect(G_OBJECT(menu), "destroy",
2069                          G_CALLBACK(collection_table_popup_destroy_cb), ct);
2070
2071         menu_item_add_stock(menu, _("Dropped list includes folders."), GTK_STOCK_DND_MULTIPLE, NULL, NULL);
2072         menu_item_add_divider(menu);
2073         menu_item_add_stock(menu, _("_Add contents"), GTK_STOCK_OK,
2074                             G_CALLBACK(confirm_dir_list_add), ct);
2075         menu_item_add_stock(menu, _("Add contents _recursive"), GTK_STOCK_ADD,
2076                             G_CALLBACK(confirm_dir_list_recurse), ct);
2077         menu_item_add_stock(menu, _("_Skip folders"), GTK_STOCK_REMOVE,
2078                             G_CALLBACK(confirm_dir_list_skip), ct);
2079         menu_item_add_divider(menu);
2080         menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, NULL, ct);
2081
2082         return menu;
2083 }
2084
2085 /*
2086  *-------------------------------------------------------------------
2087  * dnd
2088  *-------------------------------------------------------------------
2089  */
2090
2091 static GtkTargetEntry collection_drag_types[] = {
2092         { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
2093         { "text/uri-list", 0, TARGET_URI_LIST },
2094         { "text/plain", 0, TARGET_TEXT_PLAIN }
2095 };
2096 static gint n_collection_drag_types = 3;
2097
2098 static GtkTargetEntry collection_drop_types[] = {
2099         { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
2100         { "text/uri-list", 0, TARGET_URI_LIST }
2101 };
2102 static gint n_collection_drop_types = 2;
2103
2104
2105 static void collection_table_dnd_get(GtkWidget *widget, GdkDragContext *context,
2106                                      GtkSelectionData *selection_data, guint info,
2107                                      guint time, gpointer data)
2108 {
2109         CollectTable *ct = data;
2110         gint selected;
2111         GList *list = NULL;
2112         gchar *uri_text = NULL;
2113         gint total;
2114
2115         if (!ct->click_info) return;
2116
2117         selected = INFO_SELECTED(ct->click_info);
2118
2119         switch (info)
2120                 {
2121                 case TARGET_APP_COLLECTION_MEMBER:
2122                         if (selected)
2123                                 {
2124                                 uri_text = collection_info_list_to_dnd_data(ct->cd, ct->selection, &total);
2125                                 }
2126                         else
2127                                 {
2128                                 list = g_list_append(NULL, ct->click_info);
2129                                 uri_text = collection_info_list_to_dnd_data(ct->cd, list, &total);
2130                                 g_list_free(list);
2131                                 }
2132                         break;
2133                 case TARGET_URI_LIST:
2134                 case TARGET_TEXT_PLAIN:
2135                 default:
2136                         if (selected)
2137                                 {
2138                                 list = collection_table_selection_get_list(ct);
2139                                 }
2140                         else
2141                                 {
2142                                 list = g_list_append(NULL, file_data_ref(ct->click_info->fd));
2143                                 }
2144                         if (!list) return;
2145
2146                         uri_text = uri_text_from_filelist(list, &total, (info == TARGET_TEXT_PLAIN));
2147                         filelist_free(list);
2148                         break;
2149                 }
2150
2151         gtk_selection_data_set(selection_data, selection_data->target,
2152                                8, (guchar *)uri_text, total);
2153         g_free(uri_text);
2154 }
2155
2156
2157 static void collection_table_dnd_receive(GtkWidget *widget, GdkDragContext *context,
2158                                           gint x, gint y,
2159                                           GtkSelectionData *selection_data, guint info,
2160                                           guint time, gpointer data)
2161 {
2162         CollectTable *ct = data;
2163         GList *list = NULL;
2164         GList *info_list = NULL;
2165         CollectionData *source;
2166         CollectInfo *drop_info;
2167         GList *work;
2168
2169         DEBUG_1("%s", selection_data->data);
2170
2171         collection_table_scroll(ct, FALSE);
2172         collection_table_insert_marker(ct, NULL, FALSE);
2173
2174         drop_info = collection_table_insert_point(ct, x, y);
2175
2176         switch (info)
2177                 {
2178                 case TARGET_APP_COLLECTION_MEMBER:
2179                         source = collection_from_dnd_data((gchar *)selection_data->data, &list, &info_list);
2180                         if (source)
2181                                 {
2182                                 if (source == ct->cd)
2183                                         {
2184                                         gint row = -1;
2185                                         gint col = -1;
2186
2187                                         /* it is a move within a collection */
2188                                         filelist_free(list);
2189                                         list = NULL;
2190
2191                                         if (!drop_info)
2192                                                 {
2193                                                 collection_table_move_by_info_list(ct, info_list, -1, -1);
2194                                                 }
2195                                         else if (collection_table_find_position(ct, drop_info, &row, &col))
2196                                                 {
2197                                                 collection_table_move_by_info_list(ct, info_list, row, col);
2198                                                 }
2199                                         }
2200                                 else
2201                                         {
2202                                         /* it is a move/copy across collections */
2203                                         if (context->action == GDK_ACTION_MOVE)
2204                                                 {
2205                                                 collection_remove_by_info_list(source, info_list);
2206                                                 }
2207                                         }
2208                                 g_list_free(info_list);
2209                                 }
2210                         break;
2211                 case TARGET_URI_LIST:
2212                         list = uri_filelist_from_text((gchar *)selection_data->data, TRUE);
2213                         work = list;
2214                         while (work)
2215                                 {
2216                                 FileData *fd = work->data;
2217                                 if (isdir(fd->path))
2218                                         {
2219                                         GtkWidget *menu;
2220
2221                                         ct->drop_list = list;
2222                                         ct->drop_info = drop_info;
2223                                         menu = collection_table_drop_menu(ct);
2224                                         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, time);
2225                                         return;
2226                                         }
2227                                 work = work->next;
2228                                 }
2229                         break;
2230                 default:
2231                         list = NULL;
2232                         break;
2233                 }
2234
2235         if (list)
2236                 {
2237                 collection_table_insert_filelist(ct, list, drop_info);
2238                 filelist_free(list);
2239                 }
2240 }
2241
2242 static void collection_table_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
2243 {
2244         CollectTable *ct = data;
2245
2246         if (ct->click_info && ct->click_info->pixbuf)
2247                 {
2248                 gint items;
2249
2250                 if (INFO_SELECTED(ct->click_info))
2251                         items = g_list_length(ct->selection);
2252                 else
2253                         items = 1;
2254                 dnd_set_drag_icon(widget, context, ct->click_info->pixbuf, items);
2255                 }
2256 }
2257
2258 static void collection_table_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
2259 {
2260         CollectTable *ct = data;
2261
2262         /* apparently a leave event is not generated on a drop */
2263         tip_unschedule(ct);
2264
2265         collection_table_scroll(ct, FALSE);
2266 }
2267
2268 static gint collection_table_dnd_motion(GtkWidget *widget, GdkDragContext *context,
2269                                         gint x, gint y, guint time, gpointer data)
2270 {
2271         CollectTable *ct = data;
2272
2273         collection_table_motion_update(ct, x, y, TRUE);
2274         collection_table_scroll(ct, TRUE);
2275
2276         return FALSE;
2277 }
2278
2279 static void collection_table_dnd_leave(GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
2280 {
2281         CollectTable *ct = data;
2282
2283         collection_table_scroll(ct, FALSE);
2284 }
2285
2286 static void collection_table_dnd_init(CollectTable *ct)
2287 {
2288         gtk_drag_source_set(ct->listview, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
2289                             collection_drag_types, n_collection_drag_types,
2290                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
2291         g_signal_connect(G_OBJECT(ct->listview), "drag_data_get",
2292                          G_CALLBACK(collection_table_dnd_get), ct);
2293         g_signal_connect(G_OBJECT(ct->listview), "drag_begin",
2294                          G_CALLBACK(collection_table_dnd_begin), ct);
2295         g_signal_connect(G_OBJECT(ct->listview), "drag_end",
2296                          G_CALLBACK(collection_table_dnd_end), ct);
2297
2298         gtk_drag_dest_set(ct->listview,
2299                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
2300                           collection_drop_types, n_collection_drop_types,
2301                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
2302         g_signal_connect(G_OBJECT(ct->listview), "drag_motion",
2303                          G_CALLBACK(collection_table_dnd_motion), ct);
2304         g_signal_connect(G_OBJECT(ct->listview), "drag_leave",
2305                          G_CALLBACK(collection_table_dnd_leave), ct);
2306         g_signal_connect(G_OBJECT(ct->listview), "drag_data_received",
2307                          G_CALLBACK(collection_table_dnd_receive), ct);
2308 }
2309
2310 /*
2311  *-----------------------------------------------------------------------------
2312  * draw, etc.
2313  *-----------------------------------------------------------------------------
2314  */
2315
2316 typedef struct _ColumnData ColumnData;
2317 struct _ColumnData
2318 {
2319         CollectTable *ct;
2320         gint number;
2321 };
2322
2323 static void collection_table_cell_data_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
2324                                           GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
2325 {
2326         ColumnData *cd = data;
2327         CollectTable *ct;
2328         GtkStyle *style;
2329         GList *list;
2330         CollectInfo *info;
2331         GdkColor color_fg;
2332         GdkColor color_bg;
2333
2334         ct = cd->ct;
2335
2336         gtk_tree_model_get(tree_model, iter, CTABLE_COLUMN_POINTER, &list, -1);
2337         info = g_list_nth_data(list, cd->number);
2338
2339         style = gtk_widget_get_style(ct->listview);
2340         if (info && (info->flag_mask & SELECTION_SELECTED) )
2341                 {
2342                 memcpy(&color_fg, &style->text[GTK_STATE_SELECTED], sizeof(color_fg));
2343                 memcpy(&color_bg, &style->base[GTK_STATE_SELECTED], sizeof(color_bg));
2344                 }
2345         else
2346                 {
2347                 memcpy(&color_fg, &style->text[GTK_STATE_NORMAL], sizeof(color_fg));
2348                 memcpy(&color_bg, &style->base[GTK_STATE_NORMAL], sizeof(color_bg));
2349                 }
2350
2351         if (info && (info->flag_mask & SELECTION_PRELIGHT))
2352                 {
2353 #if 0
2354                 shift_color(&color_fg, -1, 0);
2355 #endif
2356                 shift_color(&color_bg, -1, 0);
2357                 }
2358
2359         if (GQV_IS_CELL_RENDERER_ICON(cell))
2360                 {
2361                 if (info)
2362                         {
2363                         g_object_set(cell,      "pixbuf", info->pixbuf,
2364                                                 "text", info->fd->name,
2365                                                 "cell-background-gdk", &color_bg,
2366                                                 "cell-background-set", TRUE,
2367                                                 "foreground-gdk", &color_fg,
2368                                                 "foreground-set", TRUE,
2369                                                 "has-focus", (ct->focus_info == info), NULL);
2370                         }
2371                 else
2372                         {
2373                         g_object_set(cell,      "pixbuf", NULL,
2374                                                 "text", NULL,
2375                                                 "cell-background-set", FALSE,
2376                                                 "foreground-set", FALSE,
2377                                                 "has-focus", FALSE,  NULL);
2378                         }
2379                 }
2380 }
2381
2382 static void collection_table_append_column(CollectTable *ct, gint n)
2383 {
2384         ColumnData *cd;
2385         GtkTreeViewColumn *column;
2386         GtkCellRenderer *renderer;
2387
2388         column = gtk_tree_view_column_new();
2389         gtk_tree_view_column_set_min_width(column, 0);
2390
2391         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
2392         gtk_tree_view_column_set_alignment(column, 0.5);
2393
2394         renderer = gqv_cell_renderer_icon_new();
2395         gtk_tree_view_column_pack_start(column, renderer, FALSE);
2396         g_object_set(G_OBJECT(renderer), "xpad", THUMB_BORDER_PADDING * 2,
2397                                          "ypad", THUMB_BORDER_PADDING,
2398                                          "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE, NULL);
2399
2400         g_object_set_data(G_OBJECT(column), "column_number", GINT_TO_POINTER(n));
2401
2402         cd = g_new0(ColumnData, 1);
2403         cd->ct = ct;
2404         cd->number = n;
2405         gtk_tree_view_column_set_cell_data_func(column, renderer, collection_table_cell_data_cb, cd, g_free);
2406
2407         gtk_tree_view_append_column(GTK_TREE_VIEW(ct->listview), column);
2408 }
2409
2410 /*
2411  *-------------------------------------------------------------------
2412  * init, destruction
2413  *-------------------------------------------------------------------
2414  */
2415
2416 static void collection_table_destroy(GtkWidget *widget, gpointer data)
2417 {
2418         CollectTable *ct = data;
2419
2420         if (ct->popup)
2421                 {
2422                 g_signal_handlers_disconnect_matched(GTK_OBJECT(ct->popup), G_SIGNAL_MATCH_DATA,
2423                                                      0, 0, 0, NULL, ct);
2424                 gtk_widget_destroy(ct->popup);
2425                 }
2426
2427         if (ct->sync_idle_id != -1) g_source_remove(ct->sync_idle_id);
2428
2429         tip_unschedule(ct);
2430         collection_table_scroll(ct, FALSE);
2431
2432         g_free(ct);
2433 }
2434
2435 static void collection_table_sized(GtkWidget *widget, GtkAllocation *allocation, gpointer data)
2436 {
2437         CollectTable *ct = data;
2438
2439         collection_table_populate_at_new_size(ct, allocation->width, allocation->height, FALSE);
2440 }
2441
2442 CollectTable *collection_table_new(CollectionData *cd)
2443 {
2444         CollectTable *ct;
2445         GtkListStore *store;
2446         GtkTreeSelection *selection;
2447         gint i;
2448
2449         ct = g_new0(CollectTable, 1);
2450         ct->cd = cd;
2451         ct->columns = 0;
2452         ct->rows = 0;
2453
2454         ct->selection = NULL;
2455         ct->prev_selection = NULL;
2456
2457         ct->tip_window = NULL;
2458         ct->tip_delay_id = -1;
2459
2460         ct->marker_window = NULL;
2461         ct->marker_info = NULL;
2462
2463         ct->status_label = NULL;
2464         ct->extra_label = NULL;
2465
2466         ct->focus_row = 0;
2467         ct->focus_column = 0;
2468         ct->focus_info = NULL;
2469
2470         ct->show_text = options->show_icon_names;
2471
2472         ct->sync_idle_id = -1;
2473         ct->drop_idle_id = -1;
2474
2475         ct->popup = NULL;
2476         ct->drop_info = NULL;
2477         ct->drop_list = NULL;
2478
2479         ct->scrolled = gtk_scrolled_window_new(NULL, NULL);
2480         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(ct->scrolled), GTK_SHADOW_IN);
2481         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ct->scrolled),
2482                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
2483
2484         store = gtk_list_store_new(1, G_TYPE_POINTER);
2485         ct->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
2486         g_object_unref(store);
2487
2488         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(ct->listview));
2489         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_NONE);
2490
2491         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ct->listview), FALSE);
2492         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(ct->listview), FALSE);
2493
2494         for (i = 0; i < COLLECT_TABLE_MAX_COLUMNS; i++)
2495                 {
2496                 collection_table_append_column(ct, i);
2497                 }
2498
2499         /* zero width column to hide tree view focus, we draw it ourselves */
2500         collection_table_append_column(ct, i);
2501         /* end column to fill white space */
2502         collection_table_append_column(ct, i);
2503
2504         g_signal_connect(G_OBJECT(ct->listview), "destroy",
2505                          G_CALLBACK(collection_table_destroy), ct);
2506         g_signal_connect(G_OBJECT(ct->listview), "size_allocate",
2507                          G_CALLBACK(collection_table_sized), ct);
2508         g_signal_connect(G_OBJECT(ct->listview), "key_press_event",
2509                          G_CALLBACK(collection_table_press_key_cb), ct);
2510
2511         gtk_container_add(GTK_CONTAINER(ct->scrolled), ct->listview);
2512         gtk_widget_show(ct->listview);
2513
2514         collection_table_dnd_init(ct);
2515
2516         gtk_widget_set_events(ct->listview, GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK |
2517                               GDK_BUTTON_PRESS_MASK | GDK_LEAVE_NOTIFY_MASK);
2518         g_signal_connect(G_OBJECT(ct->listview),"button_press_event",
2519                          G_CALLBACK(collection_table_press_cb), ct);
2520         g_signal_connect(G_OBJECT(ct->listview),"button_release_event",
2521                          G_CALLBACK(collection_table_release_cb), ct);
2522         g_signal_connect(G_OBJECT(ct->listview),"motion_notify_event",
2523                          G_CALLBACK(collection_table_motion_cb), ct);
2524         g_signal_connect(G_OBJECT(ct->listview), "leave_notify_event",
2525                          G_CALLBACK(collection_table_leave_cb), ct);
2526
2527         return ct;
2528 }
2529
2530 void collection_table_set_labels(CollectTable *ct, GtkWidget *status, GtkWidget *extra)
2531 {
2532         ct->status_label = status;
2533         ct->extra_label = extra;
2534         collection_table_update_status(ct);
2535         collection_table_update_extras(ct, FALSE, 0.0);
2536 }
2537
2538 CollectInfo *collection_table_get_focus_info(CollectTable *ct)
2539 {
2540         return collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
2541 }
2542 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */