src/collect-table.c

   1 /*
   2  * Geeqie
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 - 2009 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13
  14 #include "main.h"
  15 #include "collect-table.h"
  16
  17 #include "cellrenderericon.h"
  18 #include "collect-dlg.h"
  19 #include "collect-io.h"
  20 #include "dnd.h"
  21 #include "dupe.h"
  22 #include "editors.h"
  23 #include "filedata.h"
  24 #include "img-view.h"
  25 #include "layout.h"
  26 #include "layout_image.h"
  27 #include "menu.h"
  28 #include "print.h"
  29 #include "utilops.h"
  30 #include "ui_fileops.h"
  31 #include "ui_menu.h"
  32 #include "ui_tree_edit.h"
  33 #include "uri_utils.h"
  34
  35 #include "icons/marker.xpm"
  36 #define MARKER_WIDTH 26
  37 #define MARKER_HEIGHT 32
  38
  39 #include <gdk/gdkkeysyms.h> /* for keyboard values */
  40
  41 /* between these, the icon width is increased by thumb_max_width / 2 */
  42 #define THUMB_MIN_ICON_WIDTH 128
  43 #define THUMB_MAX_ICON_WIDTH 150
  44
  45 #define COLLECT_TABLE_MAX_COLUMNS 32
  46 #define THUMB_BORDER_PADDING 2
  47
  48 #define COLLECT_TABLE_TIP_DELAY 500
  49 #define COLLECT_TABLE_TIP_DELAY_PATH (COLLECT_TABLE_TIP_DELAY * 1.7)
  50
  51
  52 enum {
  53         CTABLE_COLUMN_POINTER = 0,
  54         CTABLE_COLUMN_COUNT
  55 };
  56
  57 typedef enum {
  58         SELECTION_NONE          = 0,
  59         SELECTION_SELECTED      = 1 << 0,
  60         SELECTION_PRELIGHT      = 1 << 1,
  61         SELECTION_FOCUS         = 1 << 2
  62 } SelectionType;
  63
  64
  65 #define INFO_SELECTED(x) (x->flag_mask & SELECTION_SELECTED)
  66
  67
  68 static void collection_table_populate_at_new_size(CollectTable *ct, gint w, gint h, gboolean force);
  69
  70
  71 /*
  72  *-------------------------------------------------------------------
  73  * more misc
  74  *-------------------------------------------------------------------
  75  */
  76
  77 static gboolean collection_table_find_position(CollectTable *ct, CollectInfo *info, gint *row, gint *col)
  78 {
  79         gint n;
  80
  81         n = g_list_index(ct->cd->list, info);
  82
  83         if (n < 0) return FALSE;
  84
  85         *row = n / ct->columns;
  86         *col = n - (*row * ct->columns);
  87
  88         return TRUE;
  89 }
  90
  91 static gboolean collection_table_find_iter(CollectTable *ct, CollectInfo *info, GtkTreeIter *iter, gint *column)
  92 {
  93         GtkTreeModel *store;
  94         gint row, col;
  95
  96         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
  97         if (!collection_table_find_position(ct, info, &row, &col)) return FALSE;
  98         if (!gtk_tree_model_iter_nth_child(store, iter, NULL, row)) return FALSE;
  99         if (column) *column = col;
 100
 101         return TRUE;
 102 }
 103
 104 static CollectInfo *collection_table_find_data(CollectTable *ct, gint row, gint col, GtkTreeIter *iter)
 105 {
 106         GtkTreeModel *store;
 107         GtkTreeIter p;
 108
 109         if (row < 0 || col < 0) return NULL;
 110
 111         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 112         if (gtk_tree_model_iter_nth_child(store, &p, NULL, row))
 113                 {
 114                 GList *list;
 115
 116                 gtk_tree_model_get(store, &p, CTABLE_COLUMN_POINTER, &list, -1);
 117                 if (!list) return NULL;
 118
 119                 if (iter) *iter = p;
 120
 121                 return g_list_nth_data(list, col);
 122                 }
 123
 124         return NULL;
 125 }
 126
 127 static CollectInfo *collection_table_find_data_by_coord(CollectTable *ct, gint x, gint y, GtkTreeIter *iter)
 128 {
 129         GtkTreePath *tpath;
 130         GtkTreeViewColumn *column;
 131         GtkTreeModel *store;
 132         GtkTreeIter row;
 133         GList *list;
 134         gint n;
 135
 136         if (!gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(ct->listview), x, y,
 137                                            &tpath, &column, NULL, NULL))
 138                 return NULL;
 139
 140         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 141         gtk_tree_model_get_iter(store, &row, tpath);
 142         gtk_tree_path_free(tpath);
 143
 144         gtk_tree_model_get(store, &row, CTABLE_COLUMN_POINTER, &list, -1);
 145         if (!list) return NULL;
 146
 147         n = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(column), "column_number"));
 148         if (iter) *iter = row;
 149         return g_list_nth_data(list, n);
 150 }
 151
 152 static guint collection_table_list_count(CollectTable *ct, gint64 *bytes)
 153 {
 154         if (bytes)
 155                 {
 156                 gint64 b = 0;
 157                 GList *work;
 158
 159                 work = ct->cd->list;
 160                 while (work)
 161                         {
 162                         CollectInfo *ci = work->data;
 163                         work = work->next;
 164                         b += ci->fd->size;
 165                         }
 166
 167                 *bytes = b;
 168                 }
 169
 170         return g_list_length(ct->cd->list);
 171 }
 172
 173 static guint collection_table_selection_count(CollectTable *ct, gint64 *bytes)
 174 {
 175         if (bytes)
 176                 {
 177                 gint64 b = 0;
 178                 GList *work;
 179
 180                 work = ct->selection;
 181                 while (work)
 182                         {
 183                         CollectInfo *ci = work->data;
 184                         work = work->next;
 185                         b += ci->fd->size;
 186                         }
 187
 188                 *bytes = b;
 189                 }
 190
 191         return g_list_length(ct->selection);
 192 }
 193
 194 static void collection_table_update_status(CollectTable *ct)
 195 {
 196         gchar *buf;
 197         guint n;
 198         gint64 n_bytes = 0;
 199         guint s;
 200         gint64 s_bytes = 0;
 201
 202         if (!ct->status_label) return;
 203
 204         n = collection_table_list_count(ct, &n_bytes);
 205         s = collection_table_selection_count(ct, &s_bytes);
 206
 207         if (s > 0)
 208                 {
 209                 gchar *b = text_from_size_abrev(n_bytes);
 210                 gchar *sb = text_from_size_abrev(s_bytes);
 211                 buf = g_strdup_printf(_("%s, %d images (%s, %d)"), b, n, sb, s);
 212                 g_free(b);
 213                 g_free(sb);
 214                 }
 215         else if (n > 0)
 216                 {
 217                 gchar *b = text_from_size_abrev(n_bytes);
 218                 buf = g_strdup_printf(_("%s, %d images"), b, n);
 219                 g_free(b);
 220                 }
 221         else
 222                 {
 223                 buf = g_strdup(_("Empty"));
 224                 }
 225
 226         gtk_label_set_text(GTK_LABEL(ct->status_label), buf);
 227         g_free(buf);
 228 }
 229
 230 static void collection_table_update_extras(CollectTable *ct, gboolean loading, gdouble value)
 231 {
 232         gchar *text;
 233
 234         if (!ct->extra_label) return;
 235
 236         if (loading)
 237                 text = _("Loading thumbs...");
 238         else
 239                 text = " ";
 240
 241         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(ct->extra_label), value);
 242         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(ct->extra_label), text);
 243 }
 244
 245 static void collection_table_toggle_filenames(CollectTable *ct)
 246 {
 247         ct->show_text = !ct->show_text;
 248         options->show_icon_names = ct->show_text;
 249
 250         collection_table_populate_at_new_size(ct, ct->listview->allocation.width, ct->listview->allocation.height, TRUE);
 251 }
 252
 253 static gint collection_table_get_icon_width(CollectTable *ct)
 254 {
 255         gint width;
 256
 257         if (!ct->show_text) return options->thumbnails.max_width;
 258
 259         width = options->thumbnails.max_width + options->thumbnails.max_width / 2;
 260         if (width < THUMB_MIN_ICON_WIDTH) width = THUMB_MIN_ICON_WIDTH;
 261         if (width > THUMB_MAX_ICON_WIDTH) width = options->thumbnails.max_width;
 262
 263         return width;
 264 }
 265
 266 /*
 267  *-------------------------------------------------------------------
 268  * cell updates
 269  *-------------------------------------------------------------------
 270  */
 271
 272 static void collection_table_selection_set(CollectTable *ct, CollectInfo *info, SelectionType value, GtkTreeIter *iter)
 273 {
 274         GtkTreeModel *store;
 275         GList *list;
 276
 277         if (!info) return;
 278
 279         if (info->flag_mask == value) return;
 280         info->flag_mask = value;
 281
 282         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 283         if (iter)
 284                 {
 285                 gtk_tree_model_get(store, iter, CTABLE_COLUMN_POINTER, &list, -1);
 286                 if (list) gtk_list_store_set(GTK_LIST_STORE(store), iter, CTABLE_COLUMN_POINTER, list, -1);
 287                 }
 288         else
 289                 {
 290                 GtkTreeIter row;
 291
 292                 if (collection_table_find_iter(ct, info, &row, NULL))
 293                         {
 294                         gtk_tree_model_get(store, &row, CTABLE_COLUMN_POINTER, &list, -1);
 295                         if (list) gtk_list_store_set(GTK_LIST_STORE(store), &row, CTABLE_COLUMN_POINTER, list, -1);
 296                         }
 297                 }
 298 }
 299
 300 static void collection_table_selection_add(CollectTable *ct, CollectInfo *info, SelectionType mask, GtkTreeIter *iter)
 301 {
 302         if (!info) return;
 303
 304         collection_table_selection_set(ct, info, info->flag_mask | mask, iter);
 305 }
 306
 307 static void collection_table_selection_remove(CollectTable *ct, CollectInfo *info, SelectionType mask, GtkTreeIter *iter)
 308 {
 309         if (!info) return;
 310
 311         collection_table_selection_set(ct, info, info->flag_mask & ~mask, iter);
 312 }
 313 /*
 314  *-------------------------------------------------------------------
 315  * selections
 316  *-------------------------------------------------------------------
 317  */
 318
 319 static void collection_table_verify_selections(CollectTable *ct)
 320 {
 321         GList *work;
 322
 323         work = ct->selection;
 324         while (work)
 325                 {
 326                 CollectInfo *info = work->data;
 327                 work = work->next;
 328                 if (!g_list_find(ct->cd->list, info))
 329                         {
 330                         ct->selection = g_list_remove(ct->selection, info);
 331                         }
 332                 }
 333 }
 334
 335 void collection_table_select_all(CollectTable *ct)
 336 {
 337         GList *work;
 338
 339         g_list_free(ct->selection);
 340         ct->selection = NULL;
 341
 342         work = ct->cd->list;
 343         while (work)
 344                 {
 345                 ct->selection = g_list_append(ct->selection, work->data);
 346                 collection_table_selection_add(ct, work->data, SELECTION_SELECTED, NULL);
 347                 work = work->next;
 348                 }
 349
 350         collection_table_update_status(ct);
 351 }
 352
 353 void collection_table_unselect_all(CollectTable *ct)
 354 {
 355         GList *work;
 356
 357         work = ct->selection;
 358         while (work)
 359                 {
 360                 collection_table_selection_remove(ct, work->data, SELECTION_SELECTED, NULL);
 361                 work = work->next;
 362                 }
 363
 364         g_list_free(ct->selection);
 365         ct->selection = NULL;
 366
 367         collection_table_update_status(ct);
 368 }
 369
 370 /* Invert the current collection's selection */
 371 static void collection_table_select_invert_all(CollectTable *ct)
 372 {
 373         GList *work;
 374         GList *new_selection = NULL;
 375
 376         work = ct->cd->list;
 377         while (work)
 378                 {
 379                 CollectInfo *info = work->data;
 380
 381                 if (INFO_SELECTED(info))
 382                         {
 383                         collection_table_selection_remove(ct, info, SELECTION_SELECTED, NULL);
 384                         }
 385                 else
 386                         {
 387                         new_selection = g_list_append(new_selection, info);
 388                         collection_table_selection_add(ct, info, SELECTION_SELECTED, NULL);
 389
 390                         }
 391
 392                 work = work->next;
 393                 }
 394
 395         g_list_free(ct->selection);
 396         ct->selection = new_selection;
 397
 398         collection_table_update_status(ct);
 399 }
 400
 401 static void collection_table_select(CollectTable *ct, CollectInfo *info)
 402 {
 403         ct->prev_selection = info;
 404
 405         if (!info || INFO_SELECTED(info)) return;
 406
 407         ct->selection = g_list_append(ct->selection, info);
 408         collection_table_selection_add(ct, info, SELECTION_SELECTED, NULL);
 409
 410         collection_table_update_status(ct);
 411 }
 412
 413 static void collection_table_unselect(CollectTable *ct, CollectInfo *info)
 414 {
 415         ct->prev_selection = info;
 416
 417         if (!info || !INFO_SELECTED(info) ) return;
 418
 419         ct->selection = g_list_remove(ct->selection, info);
 420         collection_table_selection_remove(ct, info, SELECTION_SELECTED, NULL);
 421
 422         collection_table_update_status(ct);
 423 }
 424
 425 static void collection_table_select_util(CollectTable *ct, CollectInfo *info, gboolean select)
 426 {
 427         if (select)
 428                 {
 429                 collection_table_select(ct, info);
 430                 }
 431         else
 432                 {
 433                 collection_table_unselect(ct, info);
 434                 }
 435 }
 436
 437 static void collection_table_select_region_util(CollectTable *ct, CollectInfo *start, CollectInfo *end, gboolean select)
 438 {
 439         gint row1, col1;
 440         gint row2, col2;
 441         gint t;
 442         gint i, j;
 443
 444         if (!collection_table_find_position(ct, start, &row1, &col1) ||
 445             !collection_table_find_position(ct, end, &row2, &col2) ) return;
 446
 447         ct->prev_selection = end;
 448
 449         if (!options->collections.rectangular_selection)
 450                 {
 451                 GList *work;
 452                 CollectInfo *info;
 453
 454                 if (g_list_index(ct->cd->list, start) > g_list_index(ct->cd->list, end))
 455                         {
 456                         info = start;
 457                         start = end;
 458                         end = info;
 459                         }
 460
 461                 work = g_list_find(ct->cd->list, start);
 462                 while (work)
 463                         {
 464                         info = work->data;
 465                         collection_table_select_util(ct, info, select);
 466
 467                         if (work->data != end)
 468                                 work = work->next;
 469                         else
 470                                 work = NULL;
 471                         }
 472                 return;
 473                 }
 474
 475         if (row2 < row1)
 476                 {
 477                 t = row1;
 478                 row1 = row2;
 479                 row2 = t;
 480                 }
 481         if (col2 < col1)
 482                 {
 483                 t = col1;
 484                 col1 = col2;
 485                 col2 = t;
 486                 }
 487
 488         DEBUG_1("table: %d x %d to %d x %d", row1, col1, row2, col2);
 489
 490         for (i = row1; i <= row2; i++)
 491                 {
 492                 for (j = col1; j <= col2; j++)
 493                         {
 494                         CollectInfo *info = collection_table_find_data(ct, i, j, NULL);
 495                         if (info) collection_table_select_util(ct, info, select);
 496                         }
 497                 }
 498 }
 499
 500 GList *collection_table_selection_get_list(CollectTable *ct)
 501 {
 502         return collection_list_to_filelist(ct->selection);
 503 }
 504
 505 static GList *collection_table_get_list(CollectTable *ct)
 506 {
 507         return collection_list_to_filelist(ct->cd->list);
 508 }
 509
 510 /*
 511  *-------------------------------------------------------------------
 512  * tooltip type window
 513  *-------------------------------------------------------------------
 514  */
 515
 516 static void tip_show(CollectTable *ct)
 517 {
 518         GtkWidget *label;
 519         gint x, y;
 520
 521         if (ct->tip_window) return;
 522
 523         gdk_window_get_pointer(ct->listview->window, &x, &y, NULL);
 524
 525         ct->tip_info = collection_table_find_data_by_coord(ct, x, y, NULL);
 526         if (!ct->tip_info) return;
 527
 528         ct->tip_window = gtk_window_new(GTK_WINDOW_POPUP);
 529         gtk_window_set_resizable(GTK_WINDOW(ct->tip_window), FALSE);
 530         gtk_container_set_border_width(GTK_CONTAINER(ct->tip_window), 2);
 531
 532         label = gtk_label_new(ct->show_text ? ct->tip_info->fd->path : ct->tip_info->fd->name);
 533
 534         g_object_set_data(G_OBJECT(ct->tip_window), "tip_label", label);
 535         gtk_container_add(GTK_CONTAINER(ct->tip_window), label);
 536         gtk_widget_show(label);
 537
 538         gdk_window_get_pointer(NULL, &x, &y, NULL);
 539
 540         if (!GTK_WIDGET_REALIZED(ct->tip_window)) gtk_widget_realize(ct->tip_window);
 541         gtk_window_move(GTK_WINDOW(ct->tip_window), x + 16, y + 16);
 542         gtk_widget_show(ct->tip_window);
 543 }
 544
 545 static void tip_hide(CollectTable *ct)
 546 {
 547         if (ct->tip_window) gtk_widget_destroy(ct->tip_window);
 548         ct->tip_window = NULL;
 549 }
 550
 551 static gboolean tip_schedule_cb(gpointer data)
 552 {
 553         CollectTable *ct = data;
 554
 555         if (ct->tip_delay_id == -1) return FALSE;
 556
 557         tip_show(ct);
 558
 559         ct->tip_delay_id = -1;
 560         return FALSE;
 561 }
 562
 563 static void tip_schedule(CollectTable *ct)
 564 {
 565         tip_hide(ct);
 566
 567         if (ct->tip_delay_id != -1)
 568                 {
 569                 g_source_remove(ct->tip_delay_id);
 570                 ct->tip_delay_id = -1;
 571                 }
 572
 573         ct->tip_delay_id = g_timeout_add(ct->show_text ? COLLECT_TABLE_TIP_DELAY_PATH : COLLECT_TABLE_TIP_DELAY, tip_schedule_cb, ct);
 574 }
 575
 576 static void tip_unschedule(CollectTable *ct)
 577 {
 578         tip_hide(ct);
 579
 580         if (ct->tip_delay_id != -1) g_source_remove(ct->tip_delay_id);
 581         ct->tip_delay_id = -1;
 582 }
 583
 584 static void tip_update(CollectTable *ct, CollectInfo *info)
 585 {
 586         tip_schedule(ct);
 587
 588         if (ct->tip_window)
 589                 {
 590                 gint x, y;
 591
 592                 gdk_window_get_pointer(NULL, &x, &y, NULL);
 593                 gtk_window_move(GTK_WINDOW(ct->tip_window), x + 16, y + 16);
 594
 595                 if (info != ct->tip_info)
 596                         {
 597                         GtkWidget *label;
 598
 599                         ct->tip_info = info;
 600
 601                         if (!ct->tip_info)
 602                                 {
 603                                 return;
 604                                 }
 605
 606                         label = g_object_get_data(G_OBJECT(ct->tip_window), "tip_label");
 607                         gtk_label_set_text(GTK_LABEL(label), ct->show_text ? ct->tip_info->fd->path : ct->tip_info->fd->name);
 608                         }
 609                 }
 610 }
 611
 612 /*
 613  *-------------------------------------------------------------------
 614  * popup menus
 615  *-------------------------------------------------------------------
 616  */
 617
 618 static void collection_table_popup_save_as_cb(GtkWidget *widget, gpointer data)
 619 {
 620         CollectTable *ct = data;
 621
 622         collection_dialog_save_as(NULL, ct->cd);
 623 }
 624
 625 static void collection_table_popup_save_cb(GtkWidget *widget, gpointer data)
 626 {
 627         CollectTable *ct = data;
 628
 629         if (!ct->cd->path)
 630                 {
 631                 collection_table_popup_save_as_cb(widget, data);
 632                 return;
 633                 }
 634
 635         if (!collection_save(ct->cd, ct->cd->path))
 636                 {
 637                 log_printf("failed saving to collection path: %s\n", ct->cd->path);
 638                 }
 639 }
 640
 641 static GList *collection_table_popup_file_list(CollectTable *ct)
 642 {
 643         if (!ct->click_info) return NULL;
 644
 645         if (INFO_SELECTED(ct->click_info))
 646                 {
 647                 return collection_table_selection_get_list(ct);
 648                 }
 649
 650         return g_list_append(NULL, file_data_ref(ct->click_info->fd));
 651 }
 652
 653 static void collection_table_popup_edit_cb(GtkWidget *widget, gpointer data)
 654 {
 655         CollectTable *ct;
 656         const gchar *key = data;
 657         GList *list;
 658
 659         ct = submenu_item_get_data(widget);
 660
 661         if (!ct) return;
 662
 663         list = collection_table_popup_file_list(ct);
 664         if (list)
 665                 {
 666                 file_util_start_editor_from_filelist(key, list, ct->listview);
 667                 filelist_free(list);
 668                 }
 669 }
 670
 671 static void collection_table_popup_copy_cb(GtkWidget *widget, gpointer data)
 672 {
 673         CollectTable *ct = data;
 674
 675         file_util_copy(NULL, collection_table_popup_file_list(ct), NULL, ct->listview);
 676 }
 677
 678 static void collection_table_popup_move_cb(GtkWidget *widget, gpointer data)
 679 {
 680         CollectTable *ct = data;
 681
 682         file_util_move(NULL, collection_table_popup_file_list(ct), NULL, ct->listview);
 683 }
 684
 685 static void collection_table_popup_rename_cb(GtkWidget *widget, gpointer data)
 686 {
 687         CollectTable *ct = data;
 688
 689         file_util_rename(NULL, collection_table_popup_file_list(ct), ct->listview);
 690 }
 691
 692 static void collection_table_popup_delete_cb(GtkWidget *widget, gpointer data)
 693 {
 694         CollectTable *ct = data;
 695
 696         file_util_delete(NULL, collection_table_popup_file_list(ct), ct->listview);
 697 }
 698
 699 static void collection_table_popup_copy_path_cb(GtkWidget *widget, gpointer data)
 700 {
 701         CollectTable *ct = data;
 702
 703         file_util_copy_path_list_to_clipboard(collection_table_popup_file_list(ct));
 704 }
 705
 706 static void collection_table_popup_sort_cb(GtkWidget *widget, gpointer data)
 707 {
 708         CollectTable *ct;
 709         SortType type;
 710
 711         ct = submenu_item_get_data(widget);
 712
 713         if (!ct) return;
 714
 715         type = (SortType)GPOINTER_TO_INT(data);
 716
 717         collection_set_sort_method(ct->cd, type);
 718 }
 719
 720 static void collection_table_popup_view_new_cb(GtkWidget *widget, gpointer data)
 721 {
 722         CollectTable *ct = data;
 723
 724         if (ct->click_info && g_list_find(ct->cd->list, ct->click_info))
 725                 {
 726                 view_window_new_from_collection(ct->cd, ct->click_info);
 727                 }
 728 }
 729
 730 static void collection_table_popup_view_cb(GtkWidget *widget, gpointer data)
 731 {
 732         CollectTable *ct = data;
 733
 734         if (ct->click_info && g_list_find(ct->cd->list, ct->click_info))
 735                 {
 736                 layout_image_set_collection(NULL, ct->cd, ct->click_info);
 737                 }
 738 }
 739
 740 static void collection_table_popup_selectall_cb(GtkWidget *widget, gpointer data)
 741 {
 742         CollectTable *ct = data;
 743
 744         collection_table_select_all(ct);
 745         ct->prev_selection= ct->click_info;
 746 }
 747
 748 static void collection_table_popup_unselectall_cb(GtkWidget *widget, gpointer data)
 749 {
 750         CollectTable *ct = data;
 751
 752         collection_table_unselect_all(ct);
 753         ct->prev_selection= ct->click_info;
 754 }
 755
 756 static void collection_table_popup_select_invert_cb(GtkWidget *widget, gpointer data)
 757 {
 758         CollectTable *ct = data;
 759
 760         collection_table_select_invert_all(ct);
 761         ct->prev_selection= ct->click_info;
 762 }
 763
 764 static void collection_table_popup_remove_cb(GtkWidget *widget, gpointer data)
 765 {
 766         CollectTable *ct = data;
 767         GList *list;
 768
 769         if (!ct->click_info) return;
 770
 771         if (INFO_SELECTED(ct->click_info))
 772                 {
 773                 list = g_list_copy(ct->selection);
 774                 }
 775         else
 776                 {
 777                 list = g_list_append(NULL, ct->click_info);
 778                 }
 779
 780         collection_remove_by_info_list(ct->cd, list);
 781         g_list_free(list);
 782 }
 783
 784 static void collection_table_popup_add_filelist_cb(GtkWidget *widget, gpointer data)
 785 {
 786         CollectTable *ct = data;
 787         GList *list;
 788
 789         list = layout_list(NULL);
 790
 791         if (list)
 792                 {
 793                 collection_table_add_filelist(ct, list);
 794                 filelist_free(list);
 795                 }
 796 }
 797
 798 static void collection_table_popup_add_collection_cb(GtkWidget *widget, gpointer data)
 799 {
 800         CollectTable *ct = data;
 801
 802         collection_dialog_append(NULL, ct->cd);
 803 }
 804
 805 static void collection_table_popup_find_dupes_cb(GtkWidget *widget, gpointer data)
 806 {
 807         CollectTable *ct = data;
 808         DupeWindow *dw;
 809
 810         dw = dupe_window_new(DUPE_MATCH_NAME);
 811         dupe_window_add_collection(dw, ct->cd);
 812 }
 813
 814 static void collection_table_popup_print_cb(GtkWidget *widget, gpointer data)
 815 {
 816         CollectTable *ct = data;
 817         FileData *fd;
 818
 819         fd = (ct->click_info) ? ct->click_info->fd : NULL;
 820
 821         print_window_new(fd, collection_table_selection_get_list(ct), collection_table_get_list(ct), ct->listview);
 822 }
 823
 824 static void collection_table_popup_show_names_cb(GtkWidget *widget, gpointer data)
 825 {
 826         CollectTable *ct = data;
 827
 828         collection_table_toggle_filenames(ct);
 829 }
 830
 831 static void collection_table_popup_destroy_cb(GtkWidget *widget, gpointer data)
 832 {
 833         CollectTable *ct = data;
 834
 835         collection_table_selection_remove(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
 836         ct->click_info = NULL;
 837         ct->popup = NULL;
 838
 839         filelist_free(ct->drop_list);
 840         ct->drop_list = NULL;
 841         ct->drop_info = NULL;
 842
 843         filelist_free(ct->editmenu_fd_list);
 844         ct->editmenu_fd_list = NULL;
 845 }
 846
 847 static GtkWidget *collection_table_popup_menu(CollectTable *ct, gboolean over_icon)
 848 {
 849         GtkWidget *menu;
 850         GtkWidget *item;
 851         GtkWidget *submenu;
 852
 853         menu = popup_menu_short_lived();
 854
 855         g_signal_connect(G_OBJECT(menu), "destroy",
 856                          G_CALLBACK(collection_table_popup_destroy_cb), ct);
 857
 858         menu_item_add_sensitive(menu, _("_View"), over_icon,
 859                         G_CALLBACK(collection_table_popup_view_cb), ct);
 860         menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, over_icon,
 861                         G_CALLBACK(collection_table_popup_view_new_cb), ct);
 862         menu_item_add_divider(menu);
 863         menu_item_add_stock_sensitive(menu, _("Rem_ove"), GTK_STOCK_REMOVE, over_icon,
 864                         G_CALLBACK(collection_table_popup_remove_cb), ct);
 865
 866         menu_item_add_stock(menu, _("Append from file list"), GTK_STOCK_ADD,
 867                         G_CALLBACK(collection_table_popup_add_filelist_cb), ct);
 868         menu_item_add_stock(menu, _("Append from collection..."), GTK_STOCK_OPEN,
 869                         G_CALLBACK(collection_table_popup_add_collection_cb), ct);
 870         menu_item_add_divider(menu);
 871
 872         item = menu_item_add(menu, _("_Selection"), NULL, NULL);
 873         submenu = gtk_menu_new();
 874         menu_item_add(submenu, _("Select all"),
 875                         G_CALLBACK(collection_table_popup_selectall_cb), ct);
 876         menu_item_add(submenu, _("Select none"),
 877                         G_CALLBACK(collection_table_popup_unselectall_cb), ct);
 878         menu_item_add(submenu, _("Invert selection"),
 879                         G_CALLBACK(collection_table_popup_select_invert_cb), ct);
 880         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
 881         menu_item_add_divider(menu);
 882
 883
 884         ct->editmenu_fd_list = collection_table_selection_get_list(ct);
 885         submenu_add_edit(menu, &item,
 886                         G_CALLBACK(collection_table_popup_edit_cb), ct, ct->editmenu_fd_list);
 887         gtk_widget_set_sensitive(item, over_icon);
 888
 889         menu_item_add_divider(menu);
 890         menu_item_add_stock_sensitive(menu, _("_Copy..."), GTK_STOCK_COPY, over_icon,
 891                         G_CALLBACK(collection_table_popup_copy_cb), ct);
 892         menu_item_add_sensitive(menu, _("_Move..."), over_icon,
 893                         G_CALLBACK(collection_table_popup_move_cb), ct);
 894         menu_item_add_sensitive(menu, _("_Rename..."), over_icon,
 895                         G_CALLBACK(collection_table_popup_rename_cb), ct);
 896         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, over_icon,
 897                         G_CALLBACK(collection_table_popup_delete_cb), ct);
 898         menu_item_add_sensitive(menu, _("_Copy path"), over_icon,
 899                                 G_CALLBACK(collection_table_popup_copy_path_cb), ct);
 900         menu_item_add_divider(menu);
 901
 902         submenu_add_sort(menu, G_CALLBACK(collection_table_popup_sort_cb), ct, FALSE, TRUE, FALSE, 0);
 903         menu_item_add_check(menu, _("Show filename _text"), ct->show_text,
 904                         G_CALLBACK(collection_table_popup_show_names_cb), ct);
 905         menu_item_add_divider(menu);
 906         menu_item_add_stock(menu, _("_Save collection"), GTK_STOCK_SAVE,
 907                         G_CALLBACK(collection_table_popup_save_cb), ct);
 908         menu_item_add_stock(menu, _("Save collection _as..."), GTK_STOCK_SAVE_AS,
 909                         G_CALLBACK(collection_table_popup_save_as_cb), ct);
 910         menu_item_add_divider(menu);
 911         menu_item_add_stock(menu, _("_Find duplicates..."), GTK_STOCK_FIND,
 912                         G_CALLBACK(collection_table_popup_find_dupes_cb), ct);
 913         menu_item_add_stock_sensitive(menu, _("Print..."), GTK_STOCK_PRINT, over_icon,
 914                         G_CALLBACK(collection_table_popup_print_cb), ct);
 915
 916         return menu;
 917 }
 918 /*
 919  *-------------------------------------------------------------------
 920  * keyboard callbacks
 921  *-------------------------------------------------------------------
 922  */
 923
 924 static void collection_table_set_focus(CollectTable *ct, CollectInfo *info)
 925 {
 926         GtkTreeIter iter;
 927         gint row, col;
 928
 929         if (g_list_find(ct->cd->list, ct->focus_info))
 930                 {
 931                 if (info == ct->focus_info)
 932                         {
 933                         /* ensure focus row col are correct */
 934                         collection_table_find_position(ct, ct->focus_info,
 935                                                        &ct->focus_row, &ct->focus_column);
 936                         return;
 937                         }
 938                 collection_table_selection_remove(ct, ct->focus_info, SELECTION_FOCUS, NULL);
 939                 }
 940
 941         if (!collection_table_find_position(ct, info, &row, &col))
 942                 {
 943                 ct->focus_info = NULL;
 944                 ct->focus_row = -1;
 945                 ct->focus_column = -1;
 946                 return;
 947                 }
 948
 949         ct->focus_info = info;
 950         ct->focus_row = row;
 951         ct->focus_column = col;
 952         collection_table_selection_add(ct, ct->focus_info, SELECTION_FOCUS, NULL);
 953
 954         if (collection_table_find_iter(ct, ct->focus_info, &iter, NULL))
 955                 {
 956                 GtkTreePath *tpath;
 957                 GtkTreeViewColumn *column;
 958                 GtkTreeModel *store;
 959
 960                 tree_view_row_make_visible(GTK_TREE_VIEW(ct->listview), &iter, FALSE);
 961
 962                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 963                 tpath = gtk_tree_model_get_path(store, &iter);
 964                 /* focus is set to an extra column with 0 width to hide focus, we draw it ourself */
 965                 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), COLLECT_TABLE_MAX_COLUMNS);
 966                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(ct->listview), tpath, column, FALSE);
 967                 gtk_tree_path_free(tpath);
 968                 }
 969 }
 970
 971 static void collection_table_move_focus(CollectTable *ct, gint row, gint col, gboolean relative)
 972 {
 973         gint new_row;
 974         gint new_col;
 975
 976         if (relative)
 977                 {
 978                 new_row = ct->focus_row;
 979                 new_col = ct->focus_column;
 980
 981                 new_row += row;
 982                 if (new_row < 0) new_row = 0;
 983                 if (new_row >= ct->rows) new_row = ct->rows - 1;
 984
 985                 while (col != 0)
 986                         {
 987                         if (col < 0)
 988                                 {
 989                                 new_col--;
 990                                 col++;
 991                                 }
 992                         else
 993                                 {
 994                                 new_col++;
 995                                 col--;
 996                                 }
 997
 998                         if (new_col < 0)
 999                                 {
1000                                 if (new_row > 0)
1001                                         {
1002                                         new_row--;
1003                                         new_col = ct->columns - 1;
1004                                         }
1005                                 else
1006                                         {
1007                                         new_col = 0;
1008                                         }
1009                                 }
1010                         if (new_col >= ct->columns)
1011                                 {
1012                                 if (new_row < ct->rows - 1)
1013                                         {
1014                                         new_row++;
1015                                         new_col = 0;
1016                                         }
1017                                 else
1018                                         {
1019                                         new_col = ct->columns - 1;
1020                                         }
1021                                 }
1022                         }
1023                 }
1024         else
1025                 {
1026                 new_row = row;
1027                 new_col = col;
1028
1029                 if (new_row >= ct->rows)
1030                         {
1031                         if (ct->rows > 0)
1032                                 new_row = ct->rows - 1;
1033                         else
1034                                 new_row = 0;
1035                         new_col = ct->columns - 1;
1036                         }
1037                 if (new_col >= ct->columns) new_col = ct->columns - 1;
1038                 }
1039
1040         if (new_row == ct->rows - 1)
1041                 {
1042                 gint l;
1043
1044                 /* if we moved beyond the last image, go to the last image */
1045
1046                 l = g_list_length(ct->cd->list);
1047                 if (ct->rows > 1) l -= (ct->rows - 1) * ct->columns;
1048                 if (new_col >= l) new_col = l - 1;
1049                 }
1050
1051         if (new_row == -1 || new_col == -1)
1052                 {
1053                 if (!ct->cd->list) return;
1054                 new_row = new_col = 0;
1055                 }
1056
1057         collection_table_set_focus(ct, collection_table_find_data(ct, new_row, new_col, NULL));
1058 }
1059
1060 static void collection_table_update_focus(CollectTable *ct)
1061 {
1062         gint new_row = 0;
1063         gint new_col = 0;
1064
1065         if (ct->focus_info && collection_table_find_position(ct, ct->focus_info, &new_row, &new_col))
1066                 {
1067                 /* first find the old focus, if it exists and is valid */
1068                 }
1069         else
1070                 {
1071                 /* (try to) stay where we were */
1072                 new_row = ct->focus_row;
1073                 new_col = ct->focus_column;
1074                 }
1075
1076         collection_table_move_focus(ct, new_row, new_col, FALSE);
1077 }
1078
1079 /* used to figure the page up/down distances */
1080 static gint page_height(CollectTable *ct)
1081 {
1082         GtkAdjustment *adj;
1083         gint page_size;
1084         gint row_height;
1085         gint ret;
1086
1087         adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(ct->listview));
1088         page_size = (gint)adj->page_increment;
1089
1090         row_height = options->thumbnails.max_height + THUMB_BORDER_PADDING * 2;
1091         if (ct->show_text) row_height += options->thumbnails.max_height / 3;
1092
1093         ret = page_size / row_height;
1094         if (ret < 1) ret = 1;
1095
1096         return ret;
1097 }
1098
1099 static void collection_table_menu_pos_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
1100 {
1101         CollectTable *ct = data;
1102         GtkTreeModel *store;
1103         GtkTreeIter iter;
1104         gint column;
1105         GtkTreePath *tpath;
1106         gint cw, ch;
1107
1108         if (!collection_table_find_iter(ct, ct->click_info, &iter, &column)) return;
1109         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1110         tpath = gtk_tree_model_get_path(store, &iter);
1111         tree_view_get_cell_clamped(GTK_TREE_VIEW(ct->listview), tpath, column, FALSE, x, y, &cw, &ch);
1112         gtk_tree_path_free(tpath);
1113         *y += ch;
1114         popup_menu_position_clamp(menu, x, y, 0);
1115 }
1116
1117 static gboolean collection_table_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
1118 {
1119         CollectTable *ct = data;
1120         gint focus_row = 0;
1121         gint focus_col = 0;
1122         CollectInfo *info;
1123         gboolean stop_signal = TRUE;
1124
1125         switch (event->keyval)
1126                 {
1127                 case GDK_Left: case GDK_KP_Left:
1128                         focus_col = -1;
1129                         break;
1130                 case GDK_Right: case GDK_KP_Right:
1131                         focus_col = 1;
1132                         break;
1133                 case GDK_Up: case GDK_KP_Up:
1134                         focus_row = -1;
1135                         break;
1136                 case GDK_Down: case GDK_KP_Down:
1137                         focus_row = 1;
1138                         break;
1139                 case GDK_Page_Up: case GDK_KP_Page_Up:
1140                         focus_row = -page_height(ct);
1141                         break;
1142                 case GDK_Page_Down: case GDK_KP_Page_Down:
1143                         focus_row = page_height(ct);
1144                         break;
1145                 case GDK_Home: case GDK_KP_Home:
1146                         focus_row = -ct->focus_row;
1147                         focus_col = -ct->focus_column;
1148                         break;
1149                 case GDK_End: case GDK_KP_End:
1150                         focus_row = ct->rows - 1 - ct->focus_row;
1151                         focus_col = ct->columns - 1 - ct->focus_column;
1152                         break;
1153                 case GDK_space:
1154                         info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1155                         if (info)
1156                                 {
1157                                 ct->click_info = info;
1158                                 if (event->state & GDK_CONTROL_MASK)
1159                                         {
1160                                         collection_table_select_util(ct, info, !INFO_SELECTED(info));
1161                                         }
1162                                 else
1163                                         {
1164                                         collection_table_unselect_all(ct);
1165                                         collection_table_select(ct, info);
1166                                         }
1167                                 }
1168                         break;
1169                 case 'T': case 't':
1170                         if (event->state & GDK_CONTROL_MASK) collection_table_toggle_filenames(ct);
1171                         break;
1172                 case GDK_Menu:
1173                 case GDK_F10:
1174                         info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1175                         ct->click_info = info;
1176
1177                         collection_table_selection_add(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
1178                         tip_unschedule(ct);
1179
1180                         ct->popup = collection_table_popup_menu(ct, (info != NULL));
1181                         gtk_menu_popup(GTK_MENU(ct->popup), NULL, NULL, collection_table_menu_pos_cb, ct, 0, GDK_CURRENT_TIME);
1182                         break;
1183                 default:
1184                         stop_signal = FALSE;
1185                         break;
1186                 }
1187
1188         if (focus_row != 0 || focus_col != 0)
1189                 {
1190                 CollectInfo *new_info;
1191                 CollectInfo *old_info;
1192
1193                 old_info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1194                 collection_table_move_focus(ct, focus_row, focus_col, TRUE);
1195                 new_info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1196
1197                 if (new_info != old_info)
1198                         {
1199                         if (event->state & GDK_SHIFT_MASK)
1200                                 {
1201                                 if (!options->collections.rectangular_selection)
1202                                         {
1203                                         collection_table_select_region_util(ct, old_info, new_info, FALSE);
1204                                         }
1205                                 else
1206                                         {
1207                                         collection_table_select_region_util(ct, ct->click_info, old_info, FALSE);
1208                                         }
1209                                 collection_table_select_region_util(ct, ct->click_info, new_info, TRUE);
1210                                 }
1211                         else if (event->state & GDK_CONTROL_MASK)
1212                                 {
1213                                 ct->click_info = new_info;
1214                                 }
1215                         else
1216                                 {
1217                                 ct->click_info = new_info;
1218                                 collection_table_unselect_all(ct);
1219                                 collection_table_select(ct, new_info);
1220                                 }
1221                         }
1222                 }
1223
1224         if (stop_signal)
1225                 {
1226 #if 0
1227                 g_signal_stop_emission_by_name(GTK_OBJECT(widget), "key_press_event");
1228 #endif
1229                 tip_unschedule(ct);
1230                 }
1231
1232         return stop_signal;
1233 }
1234
1235 /*
1236  *-------------------------------------------------------------------
1237  * insert marker
1238  *-------------------------------------------------------------------
1239  */
1240
1241 static CollectInfo *collection_table_insert_find(CollectTable *ct, CollectInfo *source, gboolean *after, GdkRectangle *cell,
1242                                                  gboolean use_coord, gint x, gint y)
1243 {
1244         CollectInfo *info = NULL;
1245         GtkTreeModel *store;
1246         GtkTreeIter iter;
1247         GtkTreePath *tpath;
1248         GtkTreeViewColumn *column;
1249
1250         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1251
1252         if (!use_coord) gdk_window_get_pointer(ct->listview->window, &x, &y, NULL);
1253
1254         if (source)
1255                 {
1256                 gint col;
1257                 if (collection_table_find_iter(ct, source, &iter, &col))
1258                         {
1259                         tpath = gtk_tree_model_get_path(store, &iter);
1260                         column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), col);
1261                         gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1262                         gtk_tree_path_free(tpath);
1263
1264                         info = source;
1265                         *after = !!(x > cell->x + (cell->width / 2));
1266                         }
1267                 return info;
1268                 }
1269
1270         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(ct->listview), x, y,
1271                                           &tpath, &column, NULL, NULL))
1272                 {
1273                 GList *list;
1274                 gint n;
1275
1276                 gtk_tree_model_get_iter(store, &iter, tpath);
1277                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1278
1279                 n = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(column), "column_number"));
1280                 info = g_list_nth_data(list, n);
1281
1282                 if (info)
1283                         {
1284                         gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1285                         *after = !!(x > cell->x + (cell->width / 2));
1286                         }
1287
1288                 gtk_tree_path_free(tpath);
1289                 }
1290
1291         if (info == NULL)
1292                 {
1293                 GList *work;
1294
1295                 work = g_list_last(ct->cd->list);
1296                 if (work)
1297                         {
1298                         gint col;
1299
1300                         info = work->data;
1301                         *after = TRUE;
1302
1303                         if (collection_table_find_iter(ct, info, &iter, &col))
1304                                 {
1305                                 tpath = gtk_tree_model_get_path(store, &iter);
1306                                 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), col);
1307                                 gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1308                                 gtk_tree_path_free(tpath);
1309                                 }
1310                         }
1311                 }
1312
1313         return info;
1314 }
1315
1316 static CollectInfo *collection_table_insert_point(CollectTable *ct, gint x, gint y)
1317 {
1318         CollectInfo *info;
1319         GdkRectangle cell;
1320         gboolean after = FALSE;
1321
1322         info = collection_table_insert_find(ct, NULL, &after, &cell, TRUE, x, y);
1323
1324         if (info && after)
1325                 {
1326                 GList *work;
1327
1328                 work = g_list_find(ct->cd->list, info);
1329                 if (work && work->next)
1330                         {
1331                         info = work->next->data;
1332                         }
1333                 else
1334                         {
1335                         info = NULL;
1336                         }
1337                 }
1338
1339         return info;
1340 }
1341
1342 static void collection_table_insert_marker(CollectTable *ct, CollectInfo *info, gboolean enable)
1343 {
1344         gint row, col;
1345         gboolean after = FALSE;
1346         GdkRectangle cell;
1347
1348         if (!enable)
1349                 {
1350                 if (ct->marker_window) gdk_window_destroy(ct->marker_window);
1351                 ct->marker_window = NULL;
1352
1353                 return;
1354                 }
1355
1356         info = collection_table_insert_find(ct, info, &after, &cell, FALSE, 0, 0);
1357
1358         /* this setting does not take into account (after), but since it is not really used... */
1359         ct->marker_info = info;
1360
1361         row = -1;
1362         col = -1;
1363
1364         if (!ct->marker_window)
1365                 {
1366                 GdkWindow *parent;
1367                 GdkWindowAttr attributes;
1368                 gint attributes_mask;
1369                 GdkPixmap *pixmap;
1370                 GdkBitmap *mask;
1371                 GdkPixbuf *pb;
1372                 gint w, h;
1373
1374                 parent = gtk_tree_view_get_bin_window(GTK_TREE_VIEW(ct->listview));
1375
1376                 pb = gdk_pixbuf_new_from_xpm_data((const gchar **)marker_xpm);
1377                 gdk_pixbuf_render_pixmap_and_mask(pb, &pixmap, &mask, 128);
1378                 g_object_unref(pb);
1379
1380                 gdk_drawable_get_size(pixmap, &w, &h);
1381
1382                 attributes.window_type = GDK_WINDOW_CHILD;
1383                 attributes.wclass = GDK_INPUT_OUTPUT;
1384                 attributes.width = w;
1385                 attributes.height = h;
1386                 attributes.event_mask = gtk_widget_get_events(ct->listview);
1387                 attributes_mask = 0;
1388
1389                 ct->marker_window = gdk_window_new(parent, &attributes, attributes_mask);
1390                 gdk_window_set_back_pixmap(ct->marker_window, pixmap, FALSE);
1391                 gdk_window_shape_combine_mask(ct->marker_window, mask, 0, 0);
1392
1393                 g_object_unref(pixmap);
1394                 if (mask) g_object_unref(mask);
1395                 }
1396
1397         if (info)
1398                 {
1399                 gint x, y;
1400                 gint w, h;
1401
1402                 gdk_drawable_get_size(ct->marker_window, &w, &h);
1403
1404                 if (!after)
1405                         {
1406                         x = cell.x;
1407                         }
1408                 else
1409                         {
1410                         x = cell.x + cell.width;
1411                         }
1412                 x -= (w / 2);
1413                 y = cell.y + (cell.height / 2) - (h / 2);
1414
1415                 gdk_window_move(ct->marker_window, x, y);
1416                 gdk_window_clear(ct->marker_window);
1417                 if (!gdk_window_is_visible(ct->marker_window)) gdk_window_show(ct->marker_window);
1418                 }
1419         else
1420                 {
1421                 if (gdk_window_is_visible(ct->marker_window)) gdk_window_hide(ct->marker_window);
1422                 }
1423 }
1424
1425 /*
1426  *-------------------------------------------------------------------
1427  * mouse drag auto-scroll
1428  *-------------------------------------------------------------------
1429  */
1430
1431 static void collection_table_motion_update(CollectTable *ct, gint x, gint y, gboolean drop_event)
1432 {
1433         CollectInfo *info;
1434
1435         info = collection_table_find_data_by_coord(ct, x, y, NULL);
1436
1437         if (drop_event)
1438                 {
1439                 tip_unschedule(ct);
1440                 collection_table_insert_marker(ct, info, TRUE);
1441                 }
1442         else
1443                 {
1444                 tip_update(ct, info);
1445                 }
1446 }
1447
1448 static gboolean collection_table_auto_scroll_idle_cb(gpointer data)
1449 {
1450         CollectTable *ct = data;
1451         GdkWindow *window;
1452         gint x, y;
1453         gint w, h;
1454
1455         if (ct->drop_idle_id == -1) return FALSE;
1456
1457         window = ct->listview->window;
1458         gdk_window_get_pointer(window, &x, &y, NULL);
1459         gdk_drawable_get_size(window, &w, &h);
1460         if (x >= 0 && x < w && y >= 0 && y < h)
1461                 {
1462                 collection_table_motion_update(ct, x, y, TRUE);
1463                 }
1464
1465         ct->drop_idle_id = -1;
1466         return FALSE;
1467 }
1468
1469 static gboolean collection_table_auto_scroll_notify_cb(GtkWidget *widget, gint x, gint y, gpointer data)
1470 {
1471         CollectTable *ct = data;
1472
1473         if (ct->drop_idle_id == -1) ct->drop_idle_id = g_idle_add(collection_table_auto_scroll_idle_cb, ct);
1474
1475         return TRUE;
1476 }
1477
1478 static void collection_table_scroll(CollectTable *ct, gboolean scroll)
1479 {
1480         if (!scroll)
1481                 {
1482                 if (ct->drop_idle_id != -1)
1483                         {
1484                         g_source_remove(ct->drop_idle_id);
1485                         ct->drop_idle_id = -1;
1486                         }
1487                 widget_auto_scroll_stop(ct->listview);
1488                 collection_table_insert_marker(ct, NULL, FALSE);
1489                 }
1490         else
1491                 {
1492                 GtkAdjustment *adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(ct->listview));
1493                 widget_auto_scroll_start(ct->listview, adj, -1, options->thumbnails.max_height / 2,
1494                                          collection_table_auto_scroll_notify_cb, ct);
1495                 }
1496 }
1497
1498 /*
1499  *-------------------------------------------------------------------
1500  * mouse callbacks
1501  *-------------------------------------------------------------------
1502  */
1503
1504 static gboolean collection_table_motion_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1505 {
1506         CollectTable *ct = data;
1507
1508         collection_table_motion_update(ct, (gint)bevent->x, (gint)bevent->y, FALSE);
1509
1510         return FALSE;
1511 }
1512
1513 static gboolean collection_table_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1514 {
1515         CollectTable *ct = data;
1516         GtkTreeIter iter;
1517         CollectInfo *info;
1518
1519         tip_unschedule(ct);
1520
1521         info = collection_table_find_data_by_coord(ct, (gint)bevent->x, (gint)bevent->y, &iter);
1522
1523         ct->click_info = info;
1524         collection_table_selection_add(ct, ct->click_info, SELECTION_PRELIGHT, &iter);
1525
1526         switch (bevent->button)
1527                 {
1528                 case MOUSE_BUTTON_LEFT:
1529                         if (bevent->type == GDK_2BUTTON_PRESS)
1530                                 {
1531                                 if (info)
1532                                         {
1533                                         layout_image_set_collection(NULL, ct->cd, info);
1534                                         }
1535                                 }
1536                         else if (!GTK_WIDGET_HAS_FOCUS(ct->listview))
1537                                 {
1538                                 gtk_widget_grab_focus(ct->listview);
1539                                 }
1540                         break;
1541                 case MOUSE_BUTTON_RIGHT:
1542                         ct->popup = collection_table_popup_menu(ct, (info != NULL));
1543                         gtk_menu_popup(GTK_MENU(ct->popup), NULL, NULL, NULL, NULL, bevent->button, bevent->time);
1544                         break;
1545                 default:
1546                         break;
1547                 }
1548
1549         return TRUE;
1550 }
1551
1552 static gboolean collection_table_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1553 {
1554         CollectTable *ct = data;
1555         GtkTreeIter iter;
1556         CollectInfo *info = NULL;
1557
1558         tip_schedule(ct);
1559
1560         if ((gint)bevent->x != 0 || (gint)bevent->y != 0)
1561                 {
1562                 info = collection_table_find_data_by_coord(ct, (gint)bevent->x, (gint)bevent->y, &iter);
1563                 }
1564
1565         if (ct->click_info)
1566                 {
1567                 collection_table_selection_remove(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
1568                 }
1569
1570         if (bevent->button == MOUSE_BUTTON_LEFT &&
1571             info && ct->click_info == info)
1572                 {
1573                 collection_table_set_focus(ct, info);
1574
1575                 if (bevent->state & GDK_CONTROL_MASK)
1576                         {
1577                         gboolean select = !INFO_SELECTED(info);
1578
1579                         if ((bevent->state & GDK_SHIFT_MASK) && ct->prev_selection)
1580                                 {
1581                                 collection_table_select_region_util(ct, ct->prev_selection, info, select);
1582                                 }
1583                         else
1584                                 {
1585                                 collection_table_select_util(ct, info, select);
1586                                 }
1587                         }
1588                 else
1589                         {
1590                         collection_table_unselect_all(ct);
1591
1592                         if ((bevent->state & GDK_SHIFT_MASK) &&
1593                             ct->prev_selection)
1594                                 {
1595                                 collection_table_select_region_util(ct, ct->prev_selection, info, TRUE);
1596                                 }
1597                         else
1598                                 {
1599                                 collection_table_select_util(ct, info, TRUE);
1600                                 }
1601                         }
1602                 }
1603         else if (bevent->button == MOUSE_BUTTON_MIDDLE &&
1604                  info && ct->click_info == info)
1605                 {
1606                 collection_table_select_util(ct, info, !INFO_SELECTED(info));
1607                 }
1608
1609         return TRUE;
1610 }
1611
1612 static gboolean collection_table_leave_cb(GtkWidget *widget, GdkEventCrossing *event, gpointer data)
1613 {
1614         CollectTable *ct = data;
1615
1616         tip_unschedule(ct);
1617         return FALSE;
1618 }
1619
1620 /*
1621  *-------------------------------------------------------------------
1622  * populate, add, insert, etc.
1623  *-------------------------------------------------------------------
1624  */
1625
1626 static gboolean collection_table_destroy_node_cb(GtkTreeModel *store, GtkTreePath *tpath, GtkTreeIter *iter, gpointer data)
1627 {
1628         GList *list;
1629
1630         gtk_tree_model_get(store, iter, CTABLE_COLUMN_POINTER, &list, -1);
1631         g_list_free(list);
1632
1633         return FALSE;
1634 }
1635
1636 static void collection_table_clear_store(CollectTable *ct)
1637 {
1638         GtkTreeModel *store;
1639
1640         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1641         gtk_tree_model_foreach(store, collection_table_destroy_node_cb, NULL);
1642
1643         gtk_list_store_clear(GTK_LIST_STORE(store));
1644 }
1645
1646 static GList *collection_table_add_row(CollectTable *ct, GtkTreeIter *iter)
1647 {
1648         GtkListStore *store;
1649         GList *list = NULL;
1650         gint i;
1651
1652         for (i = 0; i < ct->columns; i++) list = g_list_prepend(list, NULL);
1653
1654         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview)));
1655         gtk_list_store_append(store, iter);
1656         gtk_list_store_set(store, iter, CTABLE_COLUMN_POINTER, list, -1);
1657
1658         return list;
1659 }
1660
1661 static void collection_table_populate(CollectTable *ct, gboolean resize)
1662 {
1663         gint row;
1664         GList *work;
1665
1666         collection_table_verify_selections(ct);
1667
1668         collection_table_clear_store(ct);
1669
1670         if (resize)
1671                 {
1672                 gint i;
1673                 gint thumb_width;
1674
1675                 thumb_width = collection_table_get_icon_width(ct);
1676
1677                 for (i = 0; i < COLLECT_TABLE_MAX_COLUMNS; i++)
1678                         {
1679                         GtkTreeViewColumn *column;
1680                         GtkCellRenderer *cell;
1681                         GList *list;
1682
1683                         column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), i);
1684                         gtk_tree_view_column_set_visible(column, (i < ct->columns));
1685                         gtk_tree_view_column_set_fixed_width(column, thumb_width + (THUMB_BORDER_PADDING * 6));
1686
1687                         list = gtk_tree_view_column_get_cell_renderers(column);
1688                         cell = (list) ? list->data : NULL;
1689                         g_list_free(list);
1690
1691                         if (cell && GQV_IS_CELL_RENDERER_ICON(cell))
1692                                 {
1693                                 g_object_set(G_OBJECT(cell), "fixed_width", thumb_width,
1694                                                              "fixed_height", options->thumbnails.max_height,
1695                                                              "show_text", ct->show_text, NULL);
1696                                 }
1697                         }
1698                 if (GTK_WIDGET_REALIZED(ct->listview)) gtk_tree_view_columns_autosize(GTK_TREE_VIEW(ct->listview));
1699                 }
1700
1701         row = -1;
1702         work = ct->cd->list;
1703         while (work)
1704                 {
1705                 GList *list;
1706                 GtkTreeIter iter;
1707
1708                 row++;
1709
1710                 list = collection_table_add_row(ct, &iter);
1711                 while (work && list)
1712                         {
1713                         list->data = work->data;
1714                         list = list->next;
1715                         work = work->next;
1716                         }
1717                 }
1718
1719         ct->rows = row + 1;
1720
1721         collection_table_update_focus(ct);
1722         collection_table_update_status(ct);
1723 }
1724
1725 static void collection_table_populate_at_new_size(CollectTable *ct, gint w, gint h, gboolean force)
1726 {
1727         gint new_cols;
1728         gint thumb_width;
1729
1730         thumb_width = collection_table_get_icon_width(ct);
1731
1732         new_cols = w / (thumb_width + (THUMB_BORDER_PADDING * 6));
1733         if (new_cols < 1) new_cols = 1;
1734
1735         if (!force && new_cols == ct->columns) return;
1736
1737         ct->columns = new_cols;
1738
1739         collection_table_populate(ct, TRUE);
1740
1741         DEBUG_1("col tab pop cols=%d rows=%d", ct->columns, ct->rows);
1742 }
1743
1744 static void collection_table_sync(CollectTable *ct)
1745 {
1746         GtkTreeModel *store;
1747         GtkTreeIter iter;
1748         GList *work;
1749         gint r, c;
1750
1751         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1752
1753         r = -1;
1754         c = 0;
1755
1756         work = ct->cd->list;
1757         while (work)
1758                 {
1759                 GList *list;
1760                 r++;
1761                 c = 0;
1762                 if (gtk_tree_model_iter_nth_child(store, &iter, NULL, r))
1763                         {
1764                         gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1765                         gtk_list_store_set(GTK_LIST_STORE(store), &iter, CTABLE_COLUMN_POINTER, list, -1);
1766                         }
1767                 else
1768                         {
1769                         list = collection_table_add_row(ct, &iter);
1770                         }
1771
1772                 while (list)
1773                         {
1774                         CollectInfo *info;
1775                         if (work)
1776                                 {
1777                                 info = work->data;
1778                                 work = work->next;
1779                                 c++;
1780                                 }
1781                         else
1782                                 {
1783                                 info = NULL;
1784                                 }
1785                         if (list)
1786                                 {
1787                                 list->data = info;
1788                                 list = list->next;
1789                                 }
1790                         }
1791                 }
1792
1793         r++;
1794         while (gtk_tree_model_iter_nth_child(store, &iter, NULL, r))
1795                 {
1796                 GList *list;
1797
1798                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1799                 gtk_list_store_remove(GTK_LIST_STORE(store), &iter);
1800                 g_list_free(list);
1801                 }
1802
1803         ct->rows = r;
1804
1805         collection_table_update_focus(ct);
1806         collection_table_update_status(ct);
1807 }
1808
1809 static gboolean collection_table_sync_idle_cb(gpointer data)
1810 {
1811         CollectTable *ct = data;
1812
1813         if (ct->sync_idle_id == -1) return FALSE;
1814         ct->sync_idle_id = -1;
1815
1816         collection_table_sync(ct);
1817         return FALSE;
1818 }
1819
1820 static void collection_table_sync_idle(CollectTable *ct)
1821 {
1822         if (ct->sync_idle_id == -1)
1823                 {
1824                 /* high priority, the view needs to be resynced before a redraw
1825                  * may contain invalid pointers at this time
1826                  */
1827                 ct->sync_idle_id = g_idle_add_full(G_PRIORITY_HIGH, collection_table_sync_idle_cb, ct, NULL);
1828                 }
1829 }
1830
1831 void collection_table_add_filelist(CollectTable *ct, GList *list)
1832 {
1833         GList *work;
1834
1835         if (!list) return;
1836
1837         work = list;
1838         while (work)
1839                 {
1840                 collection_add(ct->cd, (FileData *)work->data, FALSE);
1841                 work = work->next;
1842                 }
1843 }
1844
1845 static void collection_table_insert_filelist(CollectTable *ct, GList *list, CollectInfo *insert_info)
1846 {
1847         GList *work;
1848
1849         if (!list) return;
1850
1851         work = list;
1852         while (work)
1853                 {
1854                 collection_insert(ct->cd, (FileData *)work->data, insert_info, FALSE);
1855                 work = work->next;
1856                 }
1857
1858         collection_table_sync_idle(ct);
1859 }
1860
1861 static void collection_table_move_by_info_list(CollectTable *ct, GList *info_list, gint row, gint col)
1862 {
1863         GList *work;
1864         GList *insert_pos = NULL;
1865         GList *temp;
1866         CollectInfo *info;
1867
1868         if (!info_list) return;
1869
1870         info = collection_table_find_data(ct, row, col, NULL);
1871
1872         if (!info_list->next && info_list->data == info) return;
1873
1874         if (info) insert_pos = g_list_find(ct->cd->list, info);
1875
1876         /* FIXME: this may get slow for large lists */
1877         work = info_list;
1878         while (insert_pos && work)
1879                 {
1880                 if (insert_pos->data == work->data)
1881                         {
1882                         insert_pos = insert_pos->next;
1883                         work = info_list;
1884                         }
1885                 else
1886                         {
1887                         work = work->next;
1888                         }
1889                 }
1890
1891         work = info_list;
1892         while (work)
1893                 {
1894                 ct->cd->list = g_list_remove(ct->cd->list, work->data);
1895                 work = work->next;
1896                 }
1897
1898         /* place them back in */
1899         temp = g_list_copy(info_list);
1900
1901         if (insert_pos)
1902                 {
1903                 ct->cd->list = uig_list_insert_list(ct->cd->list, insert_pos, temp);
1904                 }
1905         else if (info)
1906                 {
1907                 ct->cd->list = g_list_concat(temp, ct->cd->list);
1908                 }
1909         else
1910                 {
1911                 ct->cd->list = g_list_concat(ct->cd->list, temp);
1912                 }
1913
1914         ct->cd->changed = TRUE;
1915
1916         collection_table_sync_idle(ct);
1917 }
1918
1919
1920 /*
1921  *-------------------------------------------------------------------
1922  * updating
1923  *-------------------------------------------------------------------
1924  */
1925
1926 void collection_table_file_update(CollectTable *ct, CollectInfo *info)
1927 {
1928         GtkTreeIter iter;
1929         gint row, col;
1930         gdouble value;
1931
1932         if (!info)
1933                 {
1934                 collection_table_update_extras(ct, FALSE, 0.0);
1935                 return;
1936                 }
1937
1938         if (!collection_table_find_position(ct, info, &row, &col)) return;
1939
1940         if (ct->columns != 0 && ct->rows != 0)
1941                 {
1942                 value = (gdouble)(row * ct->columns + col) / (ct->columns * ct->rows);
1943                 }
1944         else
1945                 {
1946                 value = 0.0;
1947                 }
1948
1949         collection_table_update_extras(ct, TRUE, value);
1950
1951         if (collection_table_find_iter(ct, info, &iter, NULL))
1952                 {
1953                 GtkTreeModel *store;
1954                 GList *list;
1955
1956                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1957                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1958                 gtk_list_store_set(GTK_LIST_STORE(store), &iter, CTABLE_COLUMN_POINTER, list, -1);
1959                 }
1960 }
1961
1962 void collection_table_file_add(CollectTable *ct, CollectInfo *info)
1963 {
1964         collection_table_sync_idle(ct);
1965 }
1966
1967 void collection_table_file_insert(CollectTable *ct, CollectInfo *ci)
1968 {
1969         collection_table_sync_idle(ct);
1970 }
1971
1972 void collection_table_file_remove(CollectTable *ct, CollectInfo *ci)
1973 {
1974         if (ci && INFO_SELECTED(ci))
1975                 {
1976                 ct->selection = g_list_remove(ct->selection, ci);
1977                 }
1978
1979         collection_table_sync_idle(ct);
1980 }
1981
1982 void collection_table_refresh(CollectTable *ct)
1983 {
1984         collection_table_populate(ct, FALSE);
1985 }
1986
1987 /*
1988  *-------------------------------------------------------------------
1989  * dnd
1990  *-------------------------------------------------------------------
1991  */
1992
1993 static void collection_table_add_dir_recursive(CollectTable *ct, FileData *dir_fd, gboolean recursive)
1994 {
1995         GList *d;
1996         GList *f;
1997         GList *work;
1998
1999         if (!filelist_read(dir_fd, &f, recursive ? &d : NULL))
2000                 return;
2001
2002         f = filelist_filter(f, FALSE);
2003         d = filelist_filter(d, TRUE);
2004
2005         f = filelist_sort_path(f);
2006         d = filelist_sort_path(d);
2007
2008         collection_table_insert_filelist(ct, f, ct->marker_info);
2009
2010         work = g_list_last(d);
2011         while (work)
2012                 {
2013                 collection_table_add_dir_recursive(ct, (FileData *)work->data, TRUE);
2014                 work = work->prev;
2015                 }
2016
2017         filelist_free(f);
2018         filelist_free(d);
2019 }
2020
2021 static void confirm_dir_list_do(CollectTable *ct, GList *list, gboolean recursive)
2022 {
2023         GList *work = list;
2024         while (work)
2025                 {
2026                 FileData *fd = work->data;
2027                 work = work->next;
2028                 if (isdir(fd->path)) collection_table_add_dir_recursive(ct, fd, recursive);
2029                 }
2030         collection_table_insert_filelist(ct, list, ct->marker_info);
2031 }
2032
2033
2034 static void confirm_dir_list_add(GtkWidget *widget, gpointer data)
2035 {
2036         CollectTable *ct = data;
2037
2038         confirm_dir_list_do(ct, ct->drop_list, FALSE);
2039 }
2040
2041 static void confirm_dir_list_recurse(GtkWidget *widget, gpointer data)
2042 {
2043         CollectTable *ct = data;
2044
2045         confirm_dir_list_do(ct, ct->drop_list, TRUE);
2046 }
2047
2048 static void confirm_dir_list_skip(GtkWidget *widget, gpointer data)
2049 {
2050         CollectTable *ct = data;
2051
2052         collection_table_insert_filelist(ct, ct->drop_list, ct->marker_info);
2053 }
2054
2055 static GtkWidget *collection_table_drop_menu(CollectTable *ct)
2056 {
2057         GtkWidget *menu;
2058
2059         menu = popup_menu_short_lived();
2060         g_signal_connect(G_OBJECT(menu), "destroy",
2061                          G_CALLBACK(collection_table_popup_destroy_cb), ct);
2062
2063         menu_item_add_stock(menu, _("Dropped list includes folders."), GTK_STOCK_DND_MULTIPLE, NULL, NULL);
2064         menu_item_add_divider(menu);
2065         menu_item_add_stock(menu, _("_Add contents"), GTK_STOCK_OK,
2066                             G_CALLBACK(confirm_dir_list_add), ct);
2067         menu_item_add_stock(menu, _("Add contents _recursive"), GTK_STOCK_ADD,
2068                             G_CALLBACK(confirm_dir_list_recurse), ct);
2069         menu_item_add_stock(menu, _("_Skip folders"), GTK_STOCK_REMOVE,
2070                             G_CALLBACK(confirm_dir_list_skip), ct);
2071         menu_item_add_divider(menu);
2072         menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, NULL, ct);
2073
2074         return menu;
2075 }
2076
2077 /*
2078  *-------------------------------------------------------------------
2079  * dnd
2080  *-------------------------------------------------------------------
2081  */
2082
2083 static GtkTargetEntry collection_drag_types[] = {
2084         { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
2085         { "text/uri-list", 0, TARGET_URI_LIST },
2086         { "text/plain", 0, TARGET_TEXT_PLAIN }
2087 };
2088 static gint n_collection_drag_types = 3;
2089
2090 static GtkTargetEntry collection_drop_types[] = {
2091         { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
2092         { "text/uri-list", 0, TARGET_URI_LIST }
2093 };
2094 static gint n_collection_drop_types = 2;
2095
2096
2097 static void collection_table_dnd_get(GtkWidget *widget, GdkDragContext *context,
2098                                      GtkSelectionData *selection_data, guint info,
2099                                      guint time, gpointer data)
2100 {
2101         CollectTable *ct = data;
2102         gboolean selected;
2103         GList *list = NULL;
2104         gchar *uri_text = NULL;
2105         gint total;
2106
2107         if (!ct->click_info) return;
2108
2109         selected = INFO_SELECTED(ct->click_info);
2110
2111         switch (info)
2112                 {
2113                 case TARGET_APP_COLLECTION_MEMBER:
2114                         if (selected)
2115                                 {
2116                                 uri_text = collection_info_list_to_dnd_data(ct->cd, ct->selection, &total);
2117                                 }
2118                         else
2119                                 {
2120                                 list = g_list_append(NULL, ct->click_info);
2121                                 uri_text = collection_info_list_to_dnd_data(ct->cd, list, &total);
2122                                 g_list_free(list);
2123                                 }
2124                         break;
2125                 case TARGET_URI_LIST:
2126                 case TARGET_TEXT_PLAIN:
2127                 default:
2128                         if (selected)
2129                                 {
2130                                 list = collection_table_selection_get_list(ct);
2131                                 }
2132                         else
2133                                 {
2134                                 list = g_list_append(NULL, file_data_ref(ct->click_info->fd));
2135                                 }
2136                         if (!list) return;
2137
2138                         uri_text = uri_text_from_filelist(list, &total, (info == TARGET_TEXT_PLAIN));
2139                         filelist_free(list);
2140                         break;
2141                 }
2142
2143         gtk_selection_data_set(selection_data, selection_data->target,
2144                                8, (guchar *)uri_text, total);
2145         g_free(uri_text);
2146 }
2147
2148
2149 static void collection_table_dnd_receive(GtkWidget *widget, GdkDragContext *context,
2150                                           gint x, gint y,
2151                                           GtkSelectionData *selection_data, guint info,
2152                                           guint time, gpointer data)
2153 {
2154         CollectTable *ct = data;
2155         GList *list = NULL;
2156         GList *info_list = NULL;
2157         CollectionData *source;
2158         CollectInfo *drop_info;
2159         GList *work;
2160
2161         DEBUG_1("%s", selection_data->data);
2162
2163         collection_table_scroll(ct, FALSE);
2164         collection_table_insert_marker(ct, NULL, FALSE);
2165
2166         drop_info = collection_table_insert_point(ct, x, y);
2167
2168         switch (info)
2169                 {
2170                 case TARGET_APP_COLLECTION_MEMBER:
2171                         source = collection_from_dnd_data((gchar *)selection_data->data, &list, &info_list);
2172                         if (source)
2173                                 {
2174                                 if (source == ct->cd)
2175                                         {
2176                                         gint row = -1;
2177                                         gint col = -1;
2178
2179                                         /* it is a move within a collection */
2180                                         filelist_free(list);
2181                                         list = NULL;
2182
2183                                         if (!drop_info)
2184                                                 {
2185                                                 collection_table_move_by_info_list(ct, info_list, -1, -1);
2186                                                 }
2187                                         else if (collection_table_find_position(ct, drop_info, &row, &col))
2188                                                 {
2189                                                 collection_table_move_by_info_list(ct, info_list, row, col);
2190                                                 }
2191                                         }
2192                                 else
2193                                         {
2194                                         /* it is a move/copy across collections */
2195                                         if (context->action == GDK_ACTION_MOVE)
2196                                                 {
2197                                                 collection_remove_by_info_list(source, info_list);
2198                                                 }
2199                                         }
2200                                 g_list_free(info_list);
2201                                 }
2202                         break;
2203                 case TARGET_URI_LIST:
2204                         list = uri_filelist_from_text((gchar *)selection_data->data, TRUE);
2205                         work = list;
2206                         while (work)
2207                                 {
2208                                 FileData *fd = work->data;
2209                                 if (isdir(fd->path))
2210                                         {
2211                                         GtkWidget *menu;
2212
2213                                         ct->drop_list = list;
2214                                         ct->drop_info = drop_info;
2215                                         menu = collection_table_drop_menu(ct);
2216                                         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, time);
2217                                         return;
2218                                         }
2219                                 work = work->next;
2220                                 }
2221                         break;
2222                 default:
2223                         list = NULL;
2224                         break;
2225                 }
2226
2227         if (list)
2228                 {
2229                 collection_table_insert_filelist(ct, list, drop_info);
2230                 filelist_free(list);
2231                 }
2232 }
2233
2234 static void collection_table_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
2235 {
2236         CollectTable *ct = data;
2237
2238         if (ct->click_info && ct->click_info->pixbuf)
2239                 {
2240                 gint items;
2241
2242                 if (INFO_SELECTED(ct->click_info))
2243                         items = g_list_length(ct->selection);
2244                 else
2245                         items = 1;
2246                 dnd_set_drag_icon(widget, context, ct->click_info->pixbuf, items);
2247                 }
2248 }
2249
2250 static void collection_table_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
2251 {
2252         CollectTable *ct = data;
2253
2254         /* apparently a leave event is not generated on a drop */
2255         tip_unschedule(ct);
2256
2257         collection_table_scroll(ct, FALSE);
2258 }
2259
2260 static gint collection_table_dnd_motion(GtkWidget *widget, GdkDragContext *context,
2261                                         gint x, gint y, guint time, gpointer data)
2262 {
2263         CollectTable *ct = data;
2264
2265         collection_table_motion_update(ct, x, y, TRUE);
2266         collection_table_scroll(ct, TRUE);
2267
2268         return FALSE;
2269 }
2270
2271 static void collection_table_dnd_leave(GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
2272 {
2273         CollectTable *ct = data;
2274
2275         collection_table_scroll(ct, FALSE);
2276 }
2277
2278 static void collection_table_dnd_init(CollectTable *ct)
2279 {
2280         gtk_drag_source_set(ct->listview, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
2281                             collection_drag_types, n_collection_drag_types,
2282                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
2283         g_signal_connect(G_OBJECT(ct->listview), "drag_data_get",
2284                          G_CALLBACK(collection_table_dnd_get), ct);
2285         g_signal_connect(G_OBJECT(ct->listview), "drag_begin",
2286                          G_CALLBACK(collection_table_dnd_begin), ct);
2287         g_signal_connect(G_OBJECT(ct->listview), "drag_end",
2288                          G_CALLBACK(collection_table_dnd_end), ct);
2289
2290         gtk_drag_dest_set(ct->listview,
2291                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
2292                           collection_drop_types, n_collection_drop_types,
2293                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
2294         g_signal_connect(G_OBJECT(ct->listview), "drag_motion",
2295                          G_CALLBACK(collection_table_dnd_motion), ct);
2296         g_signal_connect(G_OBJECT(ct->listview), "drag_leave",
2297                          G_CALLBACK(collection_table_dnd_leave), ct);
2298         g_signal_connect(G_OBJECT(ct->listview), "drag_data_received",
2299                          G_CALLBACK(collection_table_dnd_receive), ct);
2300 }
2301
2302 /*
2303  *-----------------------------------------------------------------------------
2304  * draw, etc.
2305  *-----------------------------------------------------------------------------
2306  */
2307
2308 typedef struct _ColumnData ColumnData;
2309 struct _ColumnData
2310 {
2311         CollectTable *ct;
2312         gint number;
2313 };
2314
2315 static void collection_table_cell_data_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
2316                                           GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
2317 {
2318         ColumnData *cd = data;
2319         CollectTable *ct;
2320         GtkStyle *style;
2321         GList *list;
2322         CollectInfo *info;
2323         GdkColor color_fg;
2324         GdkColor color_bg;
2325
2326         ct = cd->ct;
2327
2328         gtk_tree_model_get(tree_model, iter, CTABLE_COLUMN_POINTER, &list, -1);
2329         info = g_list_nth_data(list, cd->number);
2330
2331         style = gtk_widget_get_style(ct->listview);
2332         if (info && (info->flag_mask & SELECTION_SELECTED) )
2333                 {
2334                 memcpy(&color_fg, &style->text[GTK_STATE_SELECTED], sizeof(color_fg));
2335                 memcpy(&color_bg, &style->base[GTK_STATE_SELECTED], sizeof(color_bg));
2336                 }
2337         else
2338                 {
2339                 memcpy(&color_fg, &style->text[GTK_STATE_NORMAL], sizeof(color_fg));
2340                 memcpy(&color_bg, &style->base[GTK_STATE_NORMAL], sizeof(color_bg));
2341                 }
2342
2343         if (info && (info->flag_mask & SELECTION_PRELIGHT))
2344                 {
2345 #if 0
2346                 shift_color(&color_fg, -1, 0);
2347 #endif
2348                 shift_color(&color_bg, -1, 0);
2349                 }
2350
2351         if (GQV_IS_CELL_RENDERER_ICON(cell))
2352                 {
2353                 if (info)
2354                         {
2355                         g_object_set(cell,      "pixbuf", info->pixbuf,
2356                                                 "text", info->fd->name,
2357                                                 "cell-background-gdk", &color_bg,
2358                                                 "cell-background-set", TRUE,
2359                                                 "foreground-gdk", &color_fg,
2360                                                 "foreground-set", TRUE,
2361                                                 "has-focus", (ct->focus_info == info), NULL);
2362                         }
2363                 else
2364                         {
2365                         g_object_set(cell,      "pixbuf", NULL,
2366                                                 "text", NULL,
2367                                                 "cell-background-set", FALSE,
2368                                                 "foreground-set", FALSE,
2369                                                 "has-focus", FALSE,  NULL);
2370                         }
2371                 }
2372 }
2373
2374 static void collection_table_append_column(CollectTable *ct, gint n)
2375 {
2376         ColumnData *cd;
2377         GtkTreeViewColumn *column;
2378         GtkCellRenderer *renderer;
2379
2380         column = gtk_tree_view_column_new();
2381         gtk_tree_view_column_set_min_width(column, 0);
2382
2383         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
2384         gtk_tree_view_column_set_alignment(column, 0.5);
2385
2386         renderer = gqv_cell_renderer_icon_new();
2387         gtk_tree_view_column_pack_start(column, renderer, FALSE);
2388         g_object_set(G_OBJECT(renderer), "xpad", THUMB_BORDER_PADDING * 2,
2389                                          "ypad", THUMB_BORDER_PADDING,
2390                                          "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE, NULL);
2391
2392         g_object_set_data(G_OBJECT(column), "column_number", GINT_TO_POINTER(n));
2393
2394         cd = g_new0(ColumnData, 1);
2395         cd->ct = ct;
2396         cd->number = n;
2397         gtk_tree_view_column_set_cell_data_func(column, renderer, collection_table_cell_data_cb, cd, g_free);
2398
2399         gtk_tree_view_append_column(GTK_TREE_VIEW(ct->listview), column);
2400 }
2401
2402 /*
2403  *-------------------------------------------------------------------
2404  * init, destruction
2405  *-------------------------------------------------------------------
2406  */
2407
2408 static void collection_table_destroy(GtkWidget *widget, gpointer data)
2409 {
2410         CollectTable *ct = data;
2411
2412         if (ct->popup)
2413                 {
2414                 g_signal_handlers_disconnect_matched(GTK_OBJECT(ct->popup), G_SIGNAL_MATCH_DATA,
2415                                                      0, 0, 0, NULL, ct);
2416                 gtk_widget_destroy(ct->popup);
2417                 }
2418
2419         if (ct->sync_idle_id != -1) g_source_remove(ct->sync_idle_id);
2420
2421         tip_unschedule(ct);
2422         collection_table_scroll(ct, FALSE);
2423
2424         g_free(ct);
2425 }
2426
2427 static void collection_table_sized(GtkWidget *widget, GtkAllocation *allocation, gpointer data)
2428 {
2429         CollectTable *ct = data;
2430
2431         collection_table_populate_at_new_size(ct, allocation->width, allocation->height, FALSE);
2432 }
2433
2434 CollectTable *collection_table_new(CollectionData *cd)
2435 {
2436         CollectTable *ct;
2437         GtkListStore *store;
2438         GtkTreeSelection *selection;
2439         gint i;
2440
2441         ct = g_new0(CollectTable, 1);
2442
2443         ct->cd = cd;
2444         ct->tip_delay_id = -1;
2445         ct->show_text = options->show_icon_names;
2446
2447         ct->sync_idle_id = -1;
2448         ct->drop_idle_id = -1;
2449
2450         ct->scrolled = gtk_scrolled_window_new(NULL, NULL);
2451         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(ct->scrolled), GTK_SHADOW_IN);
2452         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ct->scrolled),
2453                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
2454
2455         store = gtk_list_store_new(1, G_TYPE_POINTER);
2456         ct->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
2457         g_object_unref(store);
2458
2459         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(ct->listview));
2460         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_NONE);
2461
2462         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ct->listview), FALSE);
2463         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(ct->listview), FALSE);
2464
2465         for (i = 0; i < COLLECT_TABLE_MAX_COLUMNS; i++)
2466                 {
2467                 collection_table_append_column(ct, i);
2468                 }
2469
2470         /* zero width column to hide tree view focus, we draw it ourselves */
2471         collection_table_append_column(ct, i);
2472         /* end column to fill white space */
2473         collection_table_append_column(ct, i);
2474
2475         g_signal_connect(G_OBJECT(ct->listview), "destroy",
2476                          G_CALLBACK(collection_table_destroy), ct);
2477         g_signal_connect(G_OBJECT(ct->listview), "size_allocate",
2478                          G_CALLBACK(collection_table_sized), ct);
2479         g_signal_connect(G_OBJECT(ct->listview), "key_press_event",
2480                          G_CALLBACK(collection_table_press_key_cb), ct);
2481
2482         gtk_container_add(GTK_CONTAINER(ct->scrolled), ct->listview);
2483         gtk_widget_show(ct->listview);
2484
2485         collection_table_dnd_init(ct);
2486
2487         gtk_widget_set_events(ct->listview, GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK |
2488                               GDK_BUTTON_PRESS_MASK | GDK_LEAVE_NOTIFY_MASK);
2489         g_signal_connect(G_OBJECT(ct->listview),"button_press_event",
2490                          G_CALLBACK(collection_table_press_cb), ct);
2491         g_signal_connect(G_OBJECT(ct->listview),"button_release_event",
2492                          G_CALLBACK(collection_table_release_cb), ct);
2493         g_signal_connect(G_OBJECT(ct->listview),"motion_notify_event",
2494                          G_CALLBACK(collection_table_motion_cb), ct);
2495         g_signal_connect(G_OBJECT(ct->listview), "leave_notify_event",
2496                          G_CALLBACK(collection_table_leave_cb), ct);
2497
2498         return ct;
2499 }
2500
2501 void collection_table_set_labels(CollectTable *ct, GtkWidget *status, GtkWidget *extra)
2502 {
2503         ct->status_label = status;
2504         ct->extra_label = extra;
2505         collection_table_update_status(ct);
2506         collection_table_update_extras(ct, FALSE, 0.0);
2507 }
2508
2509 CollectInfo *collection_table_get_focus_info(CollectTable *ct)
2510 {
2511         return collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
2512 }
2513
2514 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */