src/collect-table.c

   1 /*
   2  * Geeqie
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 - 2009 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13
  14 #include "main.h"
  15 #include "collect-table.h"
  16
  17 #include "cellrenderericon.h"
  18 #include "collect-dlg.h"
  19 #include "collect-io.h"
  20 #include "dnd.h"
  21 #include "dupe.h"
  22 #include "editors.h"
  23 #include "filedata.h"
  24 #include "img-view.h"
  25 #include "layout.h"
  26 #include "layout_image.h"
  27 #include "menu.h"
  28 #include "print.h"
  29 #include "utilops.h"
  30 #include "ui_fileops.h"
  31 #include "ui_menu.h"
  32 #include "ui_tree_edit.h"
  33 #include "uri_utils.h"
  34
  35 #include "icons/marker.xpm"
  36 #define MARKER_WIDTH 26
  37 #define MARKER_HEIGHT 32
  38
  39 #include <gdk/gdkkeysyms.h> /* for keyboard values */
  40
  41 /* between these, the icon width is increased by thumb_max_width / 2 */
  42 #define THUMB_MIN_ICON_WIDTH 128
  43 #define THUMB_MAX_ICON_WIDTH 150
  44
  45 #define COLLECT_TABLE_MAX_COLUMNS 32
  46 #define THUMB_BORDER_PADDING 2
  47
  48 #define COLLECT_TABLE_TIP_DELAY 500
  49 #define COLLECT_TABLE_TIP_DELAY_PATH (COLLECT_TABLE_TIP_DELAY * 1.7)
  50
  51
  52 enum {
  53         CTABLE_COLUMN_POINTER = 0,
  54         CTABLE_COLUMN_COUNT
  55 };
  56
  57 typedef enum {
  58         SELECTION_NONE          = 0,
  59         SELECTION_SELECTED      = 1 << 0,
  60         SELECTION_PRELIGHT      = 1 << 1,
  61         SELECTION_FOCUS         = 1 << 2
  62 } SelectionType;
  63
  64
  65 #define INFO_SELECTED(x) (x->flag_mask & SELECTION_SELECTED)
  66
  67
  68 static void collection_table_populate_at_new_size(CollectTable *ct, gint w, gint h, gint force);
  69
  70
  71 /*
  72  *-------------------------------------------------------------------
  73  * more misc
  74  *-------------------------------------------------------------------
  75  */
  76
  77 static gint collection_table_find_position(CollectTable *ct, CollectInfo *info, gint *row, gint *col)
  78 {
  79         gint n;
  80
  81         n = g_list_index(ct->cd->list, info);
  82
  83         if (n < 0) return FALSE;
  84
  85         *row = n / ct->columns;
  86         *col = n - (*row * ct->columns);
  87
  88         return TRUE;
  89 }
  90
  91 static gint collection_table_find_iter(CollectTable *ct, CollectInfo *info, GtkTreeIter *iter, gint *column)
  92 {
  93         GtkTreeModel *store;
  94         gint row, col;
  95
  96         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
  97         if (!collection_table_find_position(ct, info, &row, &col)) return FALSE;
  98         if (!gtk_tree_model_iter_nth_child(store, iter, NULL, row)) return FALSE;
  99         if (column) *column = col;
 100
 101         return TRUE;
 102 }
 103
 104 static CollectInfo *collection_table_find_data(CollectTable *ct, gint row, gint col, GtkTreeIter *iter)
 105 {
 106         GtkTreeModel *store;
 107         GtkTreeIter p;
 108
 109         if (row < 0 || col < 0) return NULL;
 110
 111         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 112         if (gtk_tree_model_iter_nth_child(store, &p, NULL, row))
 113                 {
 114                 GList *list;
 115
 116                 gtk_tree_model_get(store, &p, CTABLE_COLUMN_POINTER, &list, -1);
 117                 if (!list) return NULL;
 118
 119                 if (iter) *iter = p;
 120
 121                 return g_list_nth_data(list, col);
 122                 }
 123
 124         return NULL;
 125 }
 126
 127 static CollectInfo *collection_table_find_data_by_coord(CollectTable *ct, gint x, gint y, GtkTreeIter *iter)
 128 {
 129         GtkTreePath *tpath;
 130         GtkTreeViewColumn *column;
 131         GtkTreeModel *store;
 132         GtkTreeIter row;
 133         GList *list;
 134         gint n;
 135
 136         if (!gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(ct->listview), x, y,
 137                                            &tpath, &column, NULL, NULL))
 138                 return NULL;
 139
 140         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 141         gtk_tree_model_get_iter(store, &row, tpath);
 142         gtk_tree_path_free(tpath);
 143
 144         gtk_tree_model_get(store, &row, CTABLE_COLUMN_POINTER, &list, -1);
 145         if (!list) return NULL;
 146
 147         n = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(column), "column_number"));
 148         if (iter) *iter = row;
 149         return g_list_nth_data(list, n);
 150 }
 151
 152 static guint collection_table_list_count(CollectTable *ct, gint64 *bytes)
 153 {
 154         if (bytes)
 155                 {
 156                 gint64 b = 0;
 157                 GList *work;
 158
 159                 work = ct->cd->list;
 160                 while (work)
 161                         {
 162                         CollectInfo *ci = work->data;
 163                         work = work->next;
 164                         b += ci->fd->size;
 165                         }
 166
 167                 *bytes = b;
 168                 }
 169
 170         return g_list_length(ct->cd->list);
 171 }
 172
 173 static guint collection_table_selection_count(CollectTable *ct, gint64 *bytes)
 174 {
 175         if (bytes)
 176                 {
 177                 gint64 b = 0;
 178                 GList *work;
 179
 180                 work = ct->selection;
 181                 while (work)
 182                         {
 183                         CollectInfo *ci = work->data;
 184                         work = work->next;
 185                         b += ci->fd->size;
 186                         }
 187
 188                 *bytes = b;
 189                 }
 190
 191         return g_list_length(ct->selection);
 192 }
 193
 194 static void collection_table_update_status(CollectTable *ct)
 195 {
 196         gchar *buf;
 197         guint n;
 198         gint64 n_bytes = 0;
 199         guint s;
 200         gint64 s_bytes = 0;
 201
 202         if (!ct->status_label) return;
 203
 204         n = collection_table_list_count(ct, &n_bytes);
 205         s = collection_table_selection_count(ct, &s_bytes);
 206
 207         if (s > 0)
 208                 {
 209                 gchar *b = text_from_size_abrev(n_bytes);
 210                 gchar *sb = text_from_size_abrev(s_bytes);
 211                 buf = g_strdup_printf(_("%s, %d images (%s, %d)"), b, n, sb, s);
 212                 g_free(b);
 213                 g_free(sb);
 214                 }
 215         else if (n > 0)
 216                 {
 217                 gchar *b = text_from_size_abrev(n_bytes);
 218                 buf = g_strdup_printf(_("%s, %d images"), b, n);
 219                 g_free(b);
 220                 }
 221         else
 222                 {
 223                 buf = g_strdup(_("Empty"));
 224                 }
 225
 226         gtk_label_set_text(GTK_LABEL(ct->status_label), buf);
 227         g_free(buf);
 228 }
 229
 230 static void collection_table_update_extras(CollectTable *ct, gint loading, gdouble value)
 231 {
 232         gchar *text;
 233
 234         if (!ct->extra_label) return;
 235
 236         if (loading)
 237                 text = _("Loading thumbs...");
 238         else
 239                 text = " ";
 240
 241         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(ct->extra_label), value);
 242         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(ct->extra_label), text);
 243 }
 244
 245 static void collection_table_toggle_filenames(CollectTable *ct)
 246 {
 247         ct->show_text = !ct->show_text;
 248         options->show_icon_names = ct->show_text;
 249
 250         collection_table_populate_at_new_size(ct, ct->listview->allocation.width, ct->listview->allocation.height, TRUE);
 251 }
 252
 253 static gint collection_table_get_icon_width(CollectTable *ct)
 254 {
 255         gint width;
 256
 257         if (!ct->show_text) return options->thumbnails.max_width;
 258
 259         width = options->thumbnails.max_width + options->thumbnails.max_width / 2;
 260         if (width < THUMB_MIN_ICON_WIDTH) width = THUMB_MIN_ICON_WIDTH;
 261         if (width > THUMB_MAX_ICON_WIDTH) width = options->thumbnails.max_width;
 262
 263         return width;
 264 }
 265
 266 /*
 267  *-------------------------------------------------------------------
 268  * cell updates
 269  *-------------------------------------------------------------------
 270  */
 271
 272 static void collection_table_selection_set(CollectTable *ct, CollectInfo *info, SelectionType value, GtkTreeIter *iter)
 273 {
 274         GtkTreeModel *store;
 275         GList *list;
 276
 277         if (!info) return;
 278
 279         if (info->flag_mask == value) return;
 280         info->flag_mask = value;
 281
 282         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 283         if (iter)
 284                 {
 285                 gtk_tree_model_get(store, iter, CTABLE_COLUMN_POINTER, &list, -1);
 286                 if (list) gtk_list_store_set(GTK_LIST_STORE(store), iter, CTABLE_COLUMN_POINTER, list, -1);
 287                 }
 288         else
 289                 {
 290                 GtkTreeIter row;
 291
 292                 if (collection_table_find_iter(ct, info, &row, NULL))
 293                         {
 294                         gtk_tree_model_get(store, &row, CTABLE_COLUMN_POINTER, &list, -1);
 295                         if (list) gtk_list_store_set(GTK_LIST_STORE(store), &row, CTABLE_COLUMN_POINTER, list, -1);
 296                         }
 297                 }
 298 }
 299
 300 static void collection_table_selection_add(CollectTable *ct, CollectInfo *info, SelectionType mask, GtkTreeIter *iter)
 301 {
 302         if (!info) return;
 303
 304         collection_table_selection_set(ct, info, info->flag_mask | mask, iter);
 305 }
 306
 307 static void collection_table_selection_remove(CollectTable *ct, CollectInfo *info, SelectionType mask, GtkTreeIter *iter)
 308 {
 309         if (!info) return;
 310
 311         collection_table_selection_set(ct, info, info->flag_mask & ~mask, iter);
 312 }
 313 /*
 314  *-------------------------------------------------------------------
 315  * selections
 316  *-------------------------------------------------------------------
 317  */
 318
 319 static void collection_table_verify_selections(CollectTable *ct)
 320 {
 321         GList *work;
 322
 323         work = ct->selection;
 324         while (work)
 325                 {
 326                 CollectInfo *info = work->data;
 327                 work = work->next;
 328                 if (!g_list_find(ct->cd->list, info))
 329                         {
 330                         ct->selection = g_list_remove(ct->selection, info);
 331                         }
 332                 }
 333 }
 334
 335 void collection_table_select_all(CollectTable *ct)
 336 {
 337         GList *work;
 338
 339         g_list_free(ct->selection);
 340         ct->selection = NULL;
 341
 342         work = ct->cd->list;
 343         while (work)
 344                 {
 345                 ct->selection = g_list_append(ct->selection, work->data);
 346                 collection_table_selection_add(ct, work->data, SELECTION_SELECTED, NULL);
 347                 work = work->next;
 348                 }
 349
 350         collection_table_update_status(ct);
 351 }
 352
 353 void collection_table_unselect_all(CollectTable *ct)
 354 {
 355         GList *work;
 356
 357         work = ct->selection;
 358         while (work)
 359                 {
 360                 collection_table_selection_remove(ct, work->data, SELECTION_SELECTED, NULL);
 361                 work = work->next;
 362                 }
 363
 364         g_list_free(ct->selection);
 365         ct->selection = NULL;
 366
 367         collection_table_update_status(ct);
 368 }
 369
 370 /* Invert the current collection's selection */
 371 static void collection_table_select_invert_all(CollectTable *ct)
 372 {
 373         GList *work;
 374         GList *new_selection = NULL;
 375
 376         work = ct->cd->list;
 377         while (work)
 378                 {
 379                 CollectInfo *info = work->data;
 380
 381                 if (INFO_SELECTED(info))
 382                         {
 383                         collection_table_selection_remove(ct, info, SELECTION_SELECTED, NULL);
 384                         }
 385                 else
 386                         {
 387                         new_selection = g_list_append(new_selection, info);
 388                         collection_table_selection_add(ct, info, SELECTION_SELECTED, NULL);
 389
 390                         }
 391
 392                 work = work->next;
 393                 }
 394
 395         g_list_free(ct->selection);
 396         ct->selection = new_selection;
 397
 398         collection_table_update_status(ct);
 399 }
 400
 401 static void collection_table_select(CollectTable *ct, CollectInfo *info)
 402 {
 403         ct->prev_selection = info;
 404
 405         if (!info || INFO_SELECTED(info)) return;
 406
 407         ct->selection = g_list_append(ct->selection, info);
 408         collection_table_selection_add(ct, info, SELECTION_SELECTED, NULL);
 409
 410         collection_table_update_status(ct);
 411 }
 412
 413 static void collection_table_unselect(CollectTable *ct, CollectInfo *info)
 414 {
 415         ct->prev_selection = info;
 416
 417         if (!info || !INFO_SELECTED(info) ) return;
 418
 419         ct->selection = g_list_remove(ct->selection, info);
 420         collection_table_selection_remove(ct, info, SELECTION_SELECTED, NULL);
 421
 422         collection_table_update_status(ct);
 423 }
 424
 425 static void collection_table_select_util(CollectTable *ct, CollectInfo *info, gint select)
 426 {
 427         if (select)
 428                 {
 429                 collection_table_select(ct, info);
 430                 }
 431         else
 432                 {
 433                 collection_table_unselect(ct, info);
 434                 }
 435 }
 436
 437 static void collection_table_select_region_util(CollectTable *ct, CollectInfo *start, CollectInfo *end, gint select)
 438 {
 439         gint row1, col1;
 440         gint row2, col2;
 441         gint t;
 442         gint i, j;
 443
 444         if (!collection_table_find_position(ct, start, &row1, &col1) ||
 445             !collection_table_find_position(ct, end, &row2, &col2) ) return;
 446
 447         ct->prev_selection = end;
 448
 449         if (!options->collections.rectangular_selection)
 450                 {
 451                 GList *work;
 452                 CollectInfo *info;
 453
 454                 if (g_list_index(ct->cd->list, start) > g_list_index(ct->cd->list, end))
 455                         {
 456                         info = start;
 457                         start = end;
 458                         end = info;
 459                         }
 460
 461                 work = g_list_find(ct->cd->list, start);
 462                 while (work)
 463                         {
 464                         info = work->data;
 465                         collection_table_select_util(ct, info, select);
 466
 467                         if (work->data != end)
 468                                 work = work->next;
 469                         else
 470                                 work = NULL;
 471                         }
 472                 return;
 473                 }
 474
 475         if (row2 < row1)
 476                 {
 477                 t = row1;
 478                 row1 = row2;
 479                 row2 = t;
 480                 }
 481         if (col2 < col1)
 482                 {
 483                 t = col1;
 484                 col1 = col2;
 485                 col2 = t;
 486                 }
 487
 488         DEBUG_1("table: %d x %d to %d x %d", row1, col1, row2, col2);
 489
 490         for (i = row1; i <= row2; i++)
 491                 {
 492                 for (j = col1; j <= col2; j++)
 493                         {
 494                         CollectInfo *info = collection_table_find_data(ct, i, j, NULL);
 495                         if (info) collection_table_select_util(ct, info, select);
 496                         }
 497                 }
 498 }
 499
 500 GList *collection_table_selection_get_list(CollectTable *ct)
 501 {
 502         return collection_list_to_filelist(ct->selection);
 503 }
 504
 505 static GList *collection_table_get_list(CollectTable *ct)
 506 {
 507         return collection_list_to_filelist(ct->cd->list);
 508 }
 509
 510 /*
 511  *-------------------------------------------------------------------
 512  * tooltip type window
 513  *-------------------------------------------------------------------
 514  */
 515
 516 static void tip_show(CollectTable *ct)
 517 {
 518         GtkWidget *label;
 519         gint x, y;
 520
 521         if (ct->tip_window) return;
 522
 523         gdk_window_get_pointer(ct->listview->window, &x, &y, NULL);
 524
 525         ct->tip_info = collection_table_find_data_by_coord(ct, x, y, NULL);
 526         if (!ct->tip_info) return;
 527
 528         ct->tip_window = gtk_window_new(GTK_WINDOW_POPUP);
 529         gtk_window_set_resizable(GTK_WINDOW(ct->tip_window), FALSE);
 530         gtk_container_set_border_width(GTK_CONTAINER(ct->tip_window), 2);
 531
 532         label = gtk_label_new(ct->show_text ? ct->tip_info->fd->path : ct->tip_info->fd->name);
 533
 534         g_object_set_data(G_OBJECT(ct->tip_window), "tip_label", label);
 535         gtk_container_add(GTK_CONTAINER(ct->tip_window), label);
 536         gtk_widget_show(label);
 537
 538         gdk_window_get_pointer(NULL, &x, &y, NULL);
 539
 540         if (!GTK_WIDGET_REALIZED(ct->tip_window)) gtk_widget_realize(ct->tip_window);
 541         gtk_window_move(GTK_WINDOW(ct->tip_window), x + 16, y + 16);
 542         gtk_widget_show(ct->tip_window);
 543 }
 544
 545 static void tip_hide(CollectTable *ct)
 546 {
 547         if (ct->tip_window) gtk_widget_destroy(ct->tip_window);
 548         ct->tip_window = NULL;
 549 }
 550
 551 static gint tip_schedule_cb(gpointer data)
 552 {
 553         CollectTable *ct = data;
 554
 555         if (ct->tip_delay_id == -1) return FALSE;
 556
 557         tip_show(ct);
 558
 559         ct->tip_delay_id = -1;
 560         return FALSE;
 561 }
 562
 563 static void tip_schedule(CollectTable *ct)
 564 {
 565         tip_hide(ct);
 566
 567         if (ct->tip_delay_id != -1)
 568                 {
 569                 g_source_remove(ct->tip_delay_id);
 570                 ct->tip_delay_id = -1;
 571                 }
 572
 573         ct->tip_delay_id = g_timeout_add(ct->show_text ? COLLECT_TABLE_TIP_DELAY_PATH : COLLECT_TABLE_TIP_DELAY, tip_schedule_cb, ct);
 574 }
 575
 576 static void tip_unschedule(CollectTable *ct)
 577 {
 578         tip_hide(ct);
 579
 580         if (ct->tip_delay_id != -1) g_source_remove(ct->tip_delay_id);
 581         ct->tip_delay_id = -1;
 582 }
 583
 584 static void tip_update(CollectTable *ct, CollectInfo *info)
 585 {
 586         tip_schedule(ct);
 587
 588         if (ct->tip_window)
 589                 {
 590                 gint x, y;
 591
 592                 gdk_window_get_pointer(NULL, &x, &y, NULL);
 593                 gtk_window_move(GTK_WINDOW(ct->tip_window), x + 16, y + 16);
 594
 595                 if (info != ct->tip_info)
 596                         {
 597                         GtkWidget *label;
 598
 599                         ct->tip_info = info;
 600
 601                         if (!ct->tip_info)
 602                                 {
 603                                 return;
 604                                 }
 605
 606                         label = g_object_get_data(G_OBJECT(ct->tip_window), "tip_label");
 607                         gtk_label_set_text(GTK_LABEL(label), ct->show_text ? ct->tip_info->fd->path : ct->tip_info->fd->name);
 608                         }
 609                 }
 610 }
 611
 612 /*
 613  *-------------------------------------------------------------------
 614  * popup menus
 615  *-------------------------------------------------------------------
 616  */
 617
 618 static void collection_table_popup_save_as_cb(GtkWidget *widget, gpointer data)
 619 {
 620         CollectTable *ct = data;
 621
 622         collection_dialog_save_as(NULL, ct->cd);
 623 }
 624
 625 static void collection_table_popup_save_cb(GtkWidget *widget, gpointer data)
 626 {
 627         CollectTable *ct = data;
 628
 629         if (!ct->cd->path)
 630                 {
 631                 collection_table_popup_save_as_cb(widget, data);
 632                 return;
 633                 }
 634
 635         if (!collection_save(ct->cd, ct->cd->path))
 636                 {
 637                 log_printf("failed saving to collection path: %s\n", ct->cd->path);
 638                 }
 639 }
 640
 641 static GList *collection_table_popup_file_list(CollectTable *ct)
 642 {
 643         if (!ct->click_info) return NULL;
 644
 645         if (INFO_SELECTED(ct->click_info))
 646                 {
 647                 return collection_table_selection_get_list(ct);
 648                 }
 649
 650         return g_list_append(NULL, file_data_ref(ct->click_info->fd));
 651 }
 652
 653 static void collection_table_popup_edit_cb(GtkWidget *widget, gpointer data)
 654 {
 655         CollectTable *ct;
 656         const gchar *key = data;
 657         GList *list;
 658
 659         ct = submenu_item_get_data(widget);
 660
 661         if (!ct) return;
 662
 663         list = collection_table_popup_file_list(ct);
 664         if (list)
 665                 {
 666                 file_util_start_editor_from_filelist(key, list, ct->listview);
 667                 filelist_free(list);
 668                 }
 669 }
 670
 671 static void collection_table_popup_copy_cb(GtkWidget *widget, gpointer data)
 672 {
 673         CollectTable *ct = data;
 674
 675         file_util_copy(NULL, collection_table_popup_file_list(ct), NULL, ct->listview);
 676 }
 677
 678 static void collection_table_popup_move_cb(GtkWidget *widget, gpointer data)
 679 {
 680         CollectTable *ct = data;
 681
 682         file_util_move(NULL, collection_table_popup_file_list(ct), NULL, ct->listview);
 683 }
 684
 685 static void collection_table_popup_rename_cb(GtkWidget *widget, gpointer data)
 686 {
 687         CollectTable *ct = data;
 688
 689         file_util_rename(NULL, collection_table_popup_file_list(ct), ct->listview);
 690 }
 691
 692 static void collection_table_popup_delete_cb(GtkWidget *widget, gpointer data)
 693 {
 694         CollectTable *ct = data;
 695
 696         file_util_delete(NULL, collection_table_popup_file_list(ct), ct->listview);
 697 }
 698
 699 static void collection_table_popup_copy_path_cb(GtkWidget *widget, gpointer data)
 700 {
 701         CollectTable *ct = data;
 702
 703         file_util_copy_path_list_to_clipboard(collection_table_popup_file_list(ct));
 704 }
 705
 706 static void collection_table_popup_sort_cb(GtkWidget *widget, gpointer data)
 707 {
 708         CollectTable *ct;
 709         SortType type;
 710
 711         ct = submenu_item_get_data(widget);
 712
 713         if (!ct) return;
 714
 715         type = (SortType)GPOINTER_TO_INT(data);
 716
 717         collection_set_sort_method(ct->cd, type);
 718 }
 719
 720 static void collection_table_popup_view_new_cb(GtkWidget *widget, gpointer data)
 721 {
 722         CollectTable *ct = data;
 723
 724         if (ct->click_info && g_list_find(ct->cd->list, ct->click_info))
 725                 {
 726                 view_window_new_from_collection(ct->cd, ct->click_info);
 727                 }
 728 }
 729
 730 static void collection_table_popup_view_cb(GtkWidget *widget, gpointer data)
 731 {
 732         CollectTable *ct = data;
 733
 734         if (ct->click_info && g_list_find(ct->cd->list, ct->click_info))
 735                 {
 736                 layout_image_set_collection(NULL, ct->cd, ct->click_info);
 737                 }
 738 }
 739
 740 static void collection_table_popup_selectall_cb(GtkWidget *widget, gpointer data)
 741 {
 742         CollectTable *ct = data;
 743
 744         collection_table_select_all(ct);
 745         ct->prev_selection= ct->click_info;
 746 }
 747
 748 static void collection_table_popup_unselectall_cb(GtkWidget *widget, gpointer data)
 749 {
 750         CollectTable *ct = data;
 751
 752         collection_table_unselect_all(ct);
 753         ct->prev_selection= ct->click_info;
 754 }
 755
 756 static void collection_table_popup_select_invert_cb(GtkWidget *widget, gpointer data)
 757 {
 758         CollectTable *ct = data;
 759
 760         collection_table_select_invert_all(ct);
 761         ct->prev_selection= ct->click_info;
 762 }
 763
 764 static void collection_table_popup_remove_cb(GtkWidget *widget, gpointer data)
 765 {
 766         CollectTable *ct = data;
 767         GList *list;
 768
 769         if (!ct->click_info) return;
 770
 771         if (INFO_SELECTED(ct->click_info))
 772                 {
 773                 list = g_list_copy(ct->selection);
 774                 }
 775         else
 776                 {
 777                 list = g_list_append(NULL, ct->click_info);
 778                 }
 779
 780         collection_remove_by_info_list(ct->cd, list);
 781         g_list_free(list);
 782 }
 783
 784 static void collection_table_popup_add_filelist_cb(GtkWidget *widget, gpointer data)
 785 {
 786         CollectTable *ct = data;
 787         GList *list;
 788
 789         list = layout_list(NULL);
 790
 791         if (list)
 792                 {
 793                 collection_table_add_filelist(ct, list);
 794                 filelist_free(list);
 795                 }
 796 }
 797
 798 static void collection_table_popup_add_collection_cb(GtkWidget *widget, gpointer data)
 799 {
 800         CollectTable *ct = data;
 801
 802         collection_dialog_append(NULL, ct->cd);
 803 }
 804
 805 static void collection_table_popup_find_dupes_cb(GtkWidget *widget, gpointer data)
 806 {
 807         CollectTable *ct = data;
 808         DupeWindow *dw;
 809
 810         dw = dupe_window_new(DUPE_MATCH_NAME);
 811         dupe_window_add_collection(dw, ct->cd);
 812 }
 813
 814 static void collection_table_popup_print_cb(GtkWidget *widget, gpointer data)
 815 {
 816         CollectTable *ct = data;
 817         FileData *fd;
 818
 819         fd = (ct->click_info) ? ct->click_info->fd : NULL;
 820
 821         print_window_new(fd, collection_table_selection_get_list(ct), collection_table_get_list(ct), ct->listview);
 822 }
 823
 824 static void collection_table_popup_show_names_cb(GtkWidget *widget, gpointer data)
 825 {
 826         CollectTable *ct = data;
 827
 828         collection_table_toggle_filenames(ct);
 829 }
 830
 831 static void collection_table_popup_destroy_cb(GtkWidget *widget, gpointer data)
 832 {
 833         CollectTable *ct = data;
 834
 835         collection_table_selection_remove(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
 836         ct->click_info = NULL;
 837         ct->popup = NULL;
 838
 839         filelist_free(ct->drop_list);
 840         ct->drop_list = NULL;
 841         ct->drop_info = NULL;
 842
 843         filelist_free(ct->editmenu_fd_list);
 844         ct->editmenu_fd_list = NULL;
 845 }
 846
 847 static GtkWidget *collection_table_popup_menu(CollectTable *ct, gint 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         if (options->show_copy_path)
 899                 menu_item_add_sensitive(menu, _("_Copy path"), over_icon,
 900                                         G_CALLBACK(collection_table_popup_copy_path_cb), ct);
 901         menu_item_add_divider(menu);
 902
 903         submenu_add_sort(menu, G_CALLBACK(collection_table_popup_sort_cb), ct, FALSE, TRUE, FALSE, 0);
 904         menu_item_add_check(menu, _("Show filename _text"), ct->show_text,
 905                         G_CALLBACK(collection_table_popup_show_names_cb), ct);
 906         menu_item_add_divider(menu);
 907         menu_item_add_stock(menu, _("_Save collection"), GTK_STOCK_SAVE,
 908                         G_CALLBACK(collection_table_popup_save_cb), ct);
 909         menu_item_add_stock(menu, _("Save collection _as..."), GTK_STOCK_SAVE_AS,
 910                         G_CALLBACK(collection_table_popup_save_as_cb), ct);
 911         menu_item_add_divider(menu);
 912         menu_item_add_stock(menu, _("_Find duplicates..."), GTK_STOCK_FIND,
 913                         G_CALLBACK(collection_table_popup_find_dupes_cb), ct);
 914         menu_item_add_stock_sensitive(menu, _("Print..."), GTK_STOCK_PRINT, over_icon,
 915                         G_CALLBACK(collection_table_popup_print_cb), ct);
 916
 917         return menu;
 918 }
 919 /*
 920  *-------------------------------------------------------------------
 921  * keyboard callbacks
 922  *-------------------------------------------------------------------
 923  */
 924
 925 static void collection_table_set_focus(CollectTable *ct, CollectInfo *info)
 926 {
 927         GtkTreeIter iter;
 928         gint row, col;
 929
 930         if (g_list_find(ct->cd->list, ct->focus_info))
 931                 {
 932                 if (info == ct->focus_info)
 933                         {
 934                         /* ensure focus row col are correct */
 935                         collection_table_find_position(ct, ct->focus_info,
 936                                                        &ct->focus_row, &ct->focus_column);
 937                         return;
 938                         }
 939                 collection_table_selection_remove(ct, ct->focus_info, SELECTION_FOCUS, NULL);
 940                 }
 941
 942         if (!collection_table_find_position(ct, info, &row, &col))
 943                 {
 944                 ct->focus_info = NULL;
 945                 ct->focus_row = -1;
 946                 ct->focus_column = -1;
 947                 return;
 948                 }
 949
 950         ct->focus_info = info;
 951         ct->focus_row = row;
 952         ct->focus_column = col;
 953         collection_table_selection_add(ct, ct->focus_info, SELECTION_FOCUS, NULL);
 954
 955         if (collection_table_find_iter(ct, ct->focus_info, &iter, NULL))
 956                 {
 957                 GtkTreePath *tpath;
 958                 GtkTreeViewColumn *column;
 959                 GtkTreeModel *store;
 960
 961                 tree_view_row_make_visible(GTK_TREE_VIEW(ct->listview), &iter, FALSE);
 962
 963                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 964                 tpath = gtk_tree_model_get_path(store, &iter);
 965                 /* focus is set to an extra column with 0 width to hide focus, we draw it ourself */
 966                 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), COLLECT_TABLE_MAX_COLUMNS);
 967                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(ct->listview), tpath, column, FALSE);
 968                 gtk_tree_path_free(tpath);
 969                 }
 970 }
 971
 972 static void collection_table_move_focus(CollectTable *ct, gint row, gint col, gint relative)
 973 {
 974         gint new_row;
 975         gint new_col;
 976
 977         if (relative)
 978                 {
 979                 new_row = ct->focus_row;
 980                 new_col = ct->focus_column;
 981
 982                 new_row += row;
 983                 if (new_row < 0) new_row = 0;
 984                 if (new_row >= ct->rows) new_row = ct->rows - 1;
 985
 986                 while (col != 0)
 987                         {
 988                         if (col < 0)
 989                                 {
 990                                 new_col--;
 991                                 col++;
 992                                 }
 993                         else
 994                                 {
 995                                 new_col++;
 996                                 col--;
 997                                 }
 998
 999                         if (new_col < 0)
1000                                 {
1001                                 if (new_row > 0)
1002                                         {
1003                                         new_row--;
1004                                         new_col = ct->columns - 1;
1005                                         }
1006                                 else
1007                                         {
1008                                         new_col = 0;
1009                                         }
1010                                 }
1011                         if (new_col >= ct->columns)
1012                                 {
1013                                 if (new_row < ct->rows - 1)
1014                                         {
1015                                         new_row++;
1016                                         new_col = 0;
1017                                         }
1018                                 else
1019                                         {
1020                                         new_col = ct->columns - 1;
1021                                         }
1022                                 }
1023                         }
1024                 }
1025         else
1026                 {
1027                 new_row = row;
1028                 new_col = col;
1029
1030                 if (new_row >= ct->rows)
1031                         {
1032                         if (ct->rows > 0)
1033                                 new_row = ct->rows - 1;
1034                         else
1035                                 new_row = 0;
1036                         new_col = ct->columns - 1;
1037                         }
1038                 if (new_col >= ct->columns) new_col = ct->columns - 1;
1039                 }
1040
1041         if (new_row == ct->rows - 1)
1042                 {
1043                 gint l;
1044
1045                 /* if we moved beyond the last image, go to the last image */
1046
1047                 l = g_list_length(ct->cd->list);
1048                 if (ct->rows > 1) l -= (ct->rows - 1) * ct->columns;
1049                 if (new_col >= l) new_col = l - 1;
1050                 }
1051
1052         if (new_row == -1 || new_col == -1)
1053                 {
1054                 if (!ct->cd->list) return;
1055                 new_row = new_col = 0;
1056                 }
1057
1058         collection_table_set_focus(ct, collection_table_find_data(ct, new_row, new_col, NULL));
1059 }
1060
1061 static void collection_table_update_focus(CollectTable *ct)
1062 {
1063         gint new_row = 0;
1064         gint new_col = 0;
1065
1066         if (ct->focus_info && collection_table_find_position(ct, ct->focus_info, &new_row, &new_col))
1067                 {
1068                 /* first find the old focus, if it exists and is valid */
1069                 }
1070         else
1071                 {
1072                 /* (try to) stay where we were */
1073                 new_row = ct->focus_row;
1074                 new_col = ct->focus_column;
1075                 }
1076
1077         collection_table_move_focus(ct, new_row, new_col, FALSE);
1078 }
1079
1080 /* used to figure the page up/down distances */
1081 static gint page_height(CollectTable *ct)
1082 {
1083         GtkAdjustment *adj;
1084         gint page_size;
1085         gint row_height;
1086         gint ret;
1087
1088         adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(ct->listview));
1089         page_size = (gint)adj->page_increment;
1090
1091         row_height = options->thumbnails.max_height + THUMB_BORDER_PADDING * 2;
1092         if (ct->show_text) row_height += options->thumbnails.max_height / 3;
1093
1094         ret = page_size / row_height;
1095         if (ret < 1) ret = 1;
1096
1097         return ret;
1098 }
1099
1100 static void collection_table_menu_pos_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
1101 {
1102         CollectTable *ct = data;
1103         GtkTreeModel *store;
1104         GtkTreeIter iter;
1105         gint column;
1106         GtkTreePath *tpath;
1107         gint cw, ch;
1108
1109         if (!collection_table_find_iter(ct, ct->click_info, &iter, &column)) return;
1110         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1111         tpath = gtk_tree_model_get_path(store, &iter);
1112         tree_view_get_cell_clamped(GTK_TREE_VIEW(ct->listview), tpath, column, FALSE, x, y, &cw, &ch);
1113         gtk_tree_path_free(tpath);
1114         *y += ch;
1115         popup_menu_position_clamp(menu, x, y, 0);
1116 }
1117
1118 static gint collection_table_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
1119 {
1120         CollectTable *ct = data;
1121         gint focus_row = 0;
1122         gint focus_col = 0;
1123         CollectInfo *info;
1124         gint stop_signal;
1125
1126         stop_signal = TRUE;
1127         switch (event->keyval)
1128                 {
1129                 case GDK_Left: case GDK_KP_Left:
1130                         focus_col = -1;
1131                         break;
1132                 case GDK_Right: case GDK_KP_Right:
1133                         focus_col = 1;
1134                         break;
1135                 case GDK_Up: case GDK_KP_Up:
1136                         focus_row = -1;
1137                         break;
1138                 case GDK_Down: case GDK_KP_Down:
1139                         focus_row = 1;
1140                         break;
1141                 case GDK_Page_Up: case GDK_KP_Page_Up:
1142                         focus_row = -page_height(ct);
1143                         break;
1144                 case GDK_Page_Down: case GDK_KP_Page_Down:
1145                         focus_row = page_height(ct);
1146                         break;
1147                 case GDK_Home: case GDK_KP_Home:
1148                         focus_row = -ct->focus_row;
1149                         focus_col = -ct->focus_column;
1150                         break;
1151                 case GDK_End: case GDK_KP_End:
1152                         focus_row = ct->rows - 1 - ct->focus_row;
1153                         focus_col = ct->columns - 1 - ct->focus_column;
1154                         break;
1155                 case GDK_space:
1156                         info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1157                         if (info)
1158                                 {
1159                                 ct->click_info = info;
1160                                 if (event->state & GDK_CONTROL_MASK)
1161                                         {
1162                                         collection_table_select_util(ct, info, !INFO_SELECTED(info));
1163                                         }
1164                                 else
1165                                         {
1166                                         collection_table_unselect_all(ct);
1167                                         collection_table_select(ct, info);
1168                                         }
1169                                 }
1170                         break;
1171                 case 'T': case 't':
1172                         if (event->state & GDK_CONTROL_MASK) collection_table_toggle_filenames(ct);
1173                         break;
1174                 case GDK_Menu:
1175                 case GDK_F10:
1176                         info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1177                         ct->click_info = info;
1178
1179                         collection_table_selection_add(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
1180                         tip_unschedule(ct);
1181
1182                         ct->popup = collection_table_popup_menu(ct, (info != NULL));
1183                         gtk_menu_popup(GTK_MENU(ct->popup), NULL, NULL, collection_table_menu_pos_cb, ct, 0, GDK_CURRENT_TIME);
1184                         break;
1185                 default:
1186                         stop_signal = FALSE;
1187                         break;
1188                 }
1189
1190         if (focus_row != 0 || focus_col != 0)
1191                 {
1192                 CollectInfo *new_info;
1193                 CollectInfo *old_info;
1194
1195                 old_info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1196                 collection_table_move_focus(ct, focus_row, focus_col, TRUE);
1197                 new_info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1198
1199                 if (new_info != old_info)
1200                         {
1201                         if (event->state & GDK_SHIFT_MASK)
1202                                 {
1203                                 if (!options->collections.rectangular_selection)
1204                                         {
1205                                         collection_table_select_region_util(ct, old_info, new_info, FALSE);
1206                                         }
1207                                 else
1208                                         {
1209                                         collection_table_select_region_util(ct, ct->click_info, old_info, FALSE);
1210                                         }
1211                                 collection_table_select_region_util(ct, ct->click_info, new_info, TRUE);
1212                                 }
1213                         else if (event->state & GDK_CONTROL_MASK)
1214                                 {
1215                                 ct->click_info = new_info;
1216                                 }
1217                         else
1218                                 {
1219                                 ct->click_info = new_info;
1220                                 collection_table_unselect_all(ct);
1221                                 collection_table_select(ct, new_info);
1222                                 }
1223                         }
1224                 }
1225
1226         if (stop_signal)
1227                 {
1228 #if 0
1229                 g_signal_stop_emission_by_name(GTK_OBJECT(widget), "key_press_event");
1230 #endif
1231                 tip_unschedule(ct);
1232                 }
1233
1234         return stop_signal;
1235 }
1236
1237 /*
1238  *-------------------------------------------------------------------
1239  * insert marker
1240  *-------------------------------------------------------------------
1241  */
1242
1243 static CollectInfo *collection_table_insert_find(CollectTable *ct, CollectInfo *source, gint *after, GdkRectangle *cell,
1244                                                  gint use_coord, gint x, gint y)
1245 {
1246         CollectInfo *info = NULL;
1247         GtkTreeModel *store;
1248         GtkTreeIter iter;
1249         GtkTreePath *tpath;
1250         GtkTreeViewColumn *column;
1251
1252         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1253
1254         if (!use_coord) gdk_window_get_pointer(ct->listview->window, &x, &y, NULL);
1255
1256         if (source)
1257                 {
1258                 gint col;
1259                 if (collection_table_find_iter(ct, source, &iter, &col))
1260                         {
1261                         tpath = gtk_tree_model_get_path(store, &iter);
1262                         column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), col);
1263                         gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1264                         gtk_tree_path_free(tpath);
1265
1266                         info = source;
1267                         *after = (x > cell->x + (cell->width / 2));
1268                         }
1269                 return info;
1270                 }
1271
1272         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(ct->listview), x, y,
1273                                           &tpath, &column, NULL, NULL))
1274                 {
1275                 GList *list;
1276                 gint n;
1277
1278                 gtk_tree_model_get_iter(store, &iter, tpath);
1279                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1280
1281                 n = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(column), "column_number"));
1282                 info = g_list_nth_data(list, n);
1283
1284                 if (info)
1285                         {
1286                         gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1287                         *after = (x > cell->x + (cell->width / 2));
1288                         }
1289
1290                 gtk_tree_path_free(tpath);
1291                 }
1292
1293         if (info == NULL)
1294                 {
1295                 GList *work;
1296
1297                 work = g_list_last(ct->cd->list);
1298                 if (work)
1299                         {
1300                         gint col;
1301
1302                         info = work->data;
1303                         *after = TRUE;
1304
1305                         if (collection_table_find_iter(ct, info, &iter, &col))
1306                                 {
1307                                 tpath = gtk_tree_model_get_path(store, &iter);
1308                                 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), col);
1309                                 gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1310                                 gtk_tree_path_free(tpath);
1311                                 }
1312                         }
1313                 }
1314
1315         return info;
1316 }
1317
1318 static CollectInfo *collection_table_insert_point(CollectTable *ct, gint x, gint y)
1319 {
1320         CollectInfo *info;
1321         GdkRectangle cell;
1322         gint after = FALSE;
1323
1324         info = collection_table_insert_find(ct, NULL, &after, &cell, TRUE, x, y);
1325
1326         if (info && after)
1327                 {
1328                 GList *work;
1329
1330                 work = g_list_find(ct->cd->list, info);
1331                 if (work && work->next)
1332                         {
1333                         info = work->next->data;
1334                         }
1335                 else
1336                         {
1337                         info = NULL;
1338                         }
1339                 }
1340
1341         return info;
1342 }
1343
1344 static void collection_table_insert_marker(CollectTable *ct, CollectInfo *info, gint enable)
1345 {
1346         gint row, col;
1347         gint after = FALSE;
1348         GdkRectangle cell;
1349
1350         if (!enable)
1351                 {
1352                 if (ct->marker_window) gdk_window_destroy(ct->marker_window);
1353                 ct->marker_window = NULL;
1354
1355                 return;
1356                 }
1357
1358         info = collection_table_insert_find(ct, info, &after, &cell, FALSE, 0, 0);
1359
1360         /* this setting does not take into account (after), but since it is not really used... */
1361         ct->marker_info = info;
1362
1363         row = -1;
1364         col = -1;
1365
1366         if (!ct->marker_window)
1367                 {
1368                 GdkWindow *parent;
1369                 GdkWindowAttr attributes;
1370                 gint attributes_mask;
1371                 GdkPixmap *pixmap;
1372                 GdkBitmap *mask;
1373                 GdkPixbuf *pb;
1374                 gint w, h;
1375
1376                 parent = gtk_tree_view_get_bin_window(GTK_TREE_VIEW(ct->listview));
1377
1378                 pb = gdk_pixbuf_new_from_xpm_data((const gchar **)marker_xpm);
1379                 gdk_pixbuf_render_pixmap_and_mask(pb, &pixmap, &mask, 128);
1380                 g_object_unref(pb);
1381
1382                 gdk_drawable_get_size(pixmap, &w, &h);
1383
1384                 attributes.window_type = GDK_WINDOW_CHILD;
1385                 attributes.wclass = GDK_INPUT_OUTPUT;
1386                 attributes.width = w;
1387                 attributes.height = h;
1388                 attributes.event_mask = gtk_widget_get_events(ct->listview);
1389                 attributes_mask = 0;
1390
1391                 ct->marker_window = gdk_window_new(parent, &attributes, attributes_mask);
1392                 gdk_window_set_back_pixmap(ct->marker_window, pixmap, FALSE);
1393                 gdk_window_shape_combine_mask(ct->marker_window, mask, 0, 0);
1394
1395                 g_object_unref(pixmap);
1396                 if (mask) g_object_unref(mask);
1397                 }
1398
1399         if (info)
1400                 {
1401                 gint x, y;
1402                 gint w, h;
1403
1404                 gdk_drawable_get_size(ct->marker_window, &w, &h);
1405
1406                 if (!after)
1407                         {
1408                         x = cell.x;
1409                         }
1410                 else
1411                         {
1412                         x = cell.x + cell.width;
1413                         }
1414                 x -= (w / 2);
1415                 y = cell.y + (cell.height / 2) - (h / 2);
1416
1417                 gdk_window_move(ct->marker_window, x, y);
1418                 gdk_window_clear(ct->marker_window);
1419                 if (!gdk_window_is_visible(ct->marker_window)) gdk_window_show(ct->marker_window);
1420                 }
1421         else
1422                 {
1423                 if (gdk_window_is_visible(ct->marker_window)) gdk_window_hide(ct->marker_window);
1424                 }
1425 }
1426
1427 /*
1428  *-------------------------------------------------------------------
1429  * mouse drag auto-scroll
1430  *-------------------------------------------------------------------
1431  */
1432
1433 static void collection_table_motion_update(CollectTable *ct, gint x, gint y, gint drop_event)
1434 {
1435         CollectInfo *info;
1436
1437         info = collection_table_find_data_by_coord(ct, x, y, NULL);
1438
1439         if (drop_event)
1440                 {
1441                 tip_unschedule(ct);
1442                 collection_table_insert_marker(ct, info, TRUE);
1443                 }
1444         else
1445                 {
1446                 tip_update(ct, info);
1447                 }
1448 }
1449
1450 static gint collection_table_auto_scroll_idle_cb(gpointer data)
1451 {
1452         CollectTable *ct = data;
1453         GdkWindow *window;
1454         gint x, y;
1455         gint w, h;
1456
1457         if (ct->drop_idle_id == -1) return FALSE;
1458
1459         window = ct->listview->window;
1460         gdk_window_get_pointer(window, &x, &y, NULL);
1461         gdk_drawable_get_size(window, &w, &h);
1462         if (x >= 0 && x < w && y >= 0 && y < h)
1463                 {
1464                 collection_table_motion_update(ct, x, y, TRUE);
1465                 }
1466
1467         ct->drop_idle_id = -1;
1468         return FALSE;
1469 }
1470
1471 static gint collection_table_auto_scroll_notify_cb(GtkWidget *widget, gint x, gint y, gpointer data)
1472 {
1473         CollectTable *ct = data;
1474
1475         if (ct->drop_idle_id == -1) ct->drop_idle_id = g_idle_add(collection_table_auto_scroll_idle_cb, ct);
1476
1477         return TRUE;
1478 }
1479
1480 static void collection_table_scroll(CollectTable *ct, gint scroll)
1481 {
1482         if (!scroll)
1483                 {
1484                 if (ct->drop_idle_id != -1)
1485                         {
1486                         g_source_remove(ct->drop_idle_id);
1487                         ct->drop_idle_id = -1;
1488                         }
1489                 widget_auto_scroll_stop(ct->listview);
1490                 collection_table_insert_marker(ct, NULL, FALSE);
1491                 }
1492         else
1493                 {
1494                 GtkAdjustment *adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(ct->listview));
1495                 widget_auto_scroll_start(ct->listview, adj, -1, options->thumbnails.max_height / 2,
1496                                          collection_table_auto_scroll_notify_cb, ct);
1497                 }
1498 }
1499
1500 /*
1501  *-------------------------------------------------------------------
1502  * mouse callbacks
1503  *-------------------------------------------------------------------
1504  */
1505
1506 static gint collection_table_motion_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1507 {
1508         CollectTable *ct = data;
1509
1510         collection_table_motion_update(ct, (gint)bevent->x, (gint)bevent->y, FALSE);
1511
1512         return FALSE;
1513 }
1514
1515 static gint collection_table_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1516 {
1517         CollectTable *ct = data;
1518         GtkTreeIter iter;
1519         CollectInfo *info;
1520
1521         tip_unschedule(ct);
1522
1523         info = collection_table_find_data_by_coord(ct, (gint)bevent->x, (gint)bevent->y, &iter);
1524
1525         ct->click_info = info;
1526         collection_table_selection_add(ct, ct->click_info, SELECTION_PRELIGHT, &iter);
1527
1528         switch (bevent->button)
1529                 {
1530                 case MOUSE_BUTTON_LEFT:
1531                         if (bevent->type == GDK_2BUTTON_PRESS)
1532                                 {
1533                                 if (info)
1534                                         {
1535                                         layout_image_set_collection(NULL, ct->cd, info);
1536                                         }
1537                                 }
1538                         else if (!GTK_WIDGET_HAS_FOCUS(ct->listview))
1539                                 {
1540                                 gtk_widget_grab_focus(ct->listview);
1541                                 }
1542                         break;
1543                 case MOUSE_BUTTON_RIGHT:
1544                         ct->popup = collection_table_popup_menu(ct, (info != NULL));
1545                         gtk_menu_popup(GTK_MENU(ct->popup), NULL, NULL, NULL, NULL, bevent->button, bevent->time);
1546                         break;
1547                 default:
1548                         break;
1549                 }
1550
1551         return TRUE;
1552 }
1553
1554 static gint collection_table_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1555 {
1556         CollectTable *ct = data;
1557         GtkTreeIter iter;
1558         CollectInfo *info = NULL;
1559
1560         tip_schedule(ct);
1561
1562         if ((gint)bevent->x != 0 || (gint) bevent->y != 0)
1563                 {
1564                 info = collection_table_find_data_by_coord(ct, (gint)bevent->x, (gint)bevent->y, &iter);
1565                 }
1566
1567         if (ct->click_info)
1568                 {
1569                 collection_table_selection_remove(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
1570                 }
1571
1572         if (bevent->button == MOUSE_BUTTON_LEFT &&
1573             info && ct->click_info == info)
1574                 {
1575                 collection_table_set_focus(ct, info);
1576
1577                 if (bevent->state & GDK_CONTROL_MASK)
1578                         {
1579                         gint select;
1580
1581                         select = !INFO_SELECTED(info);
1582                         if ((bevent->state & GDK_SHIFT_MASK) && ct->prev_selection)
1583                                 {
1584                                 collection_table_select_region_util(ct, ct->prev_selection, info, select);
1585                                 }
1586                         else
1587                                 {
1588                                 collection_table_select_util(ct, info, select);
1589                                 }
1590                         }
1591                 else
1592                         {
1593                         collection_table_unselect_all(ct);
1594
1595                         if ((bevent->state & GDK_SHIFT_MASK) &&
1596                             ct->prev_selection)
1597                                 {
1598                                 collection_table_select_region_util(ct, ct->prev_selection, info, TRUE);
1599                                 }
1600                         else
1601                                 {
1602                                 collection_table_select_util(ct, info, TRUE);
1603                                 }
1604                         }
1605                 }
1606         else if (bevent->button == MOUSE_BUTTON_MIDDLE &&
1607                  info && ct->click_info == info)
1608                 {
1609                 collection_table_select_util(ct, info, !INFO_SELECTED(info));
1610                 }
1611
1612         return TRUE;
1613 }
1614
1615 static gint collection_table_leave_cb(GtkWidget *widget, GdkEventCrossing *event, gpointer data)
1616 {
1617         CollectTable *ct = data;
1618
1619         tip_unschedule(ct);
1620         return FALSE;
1621 }
1622
1623 /*
1624  *-------------------------------------------------------------------
1625  * populate, add, insert, etc.
1626  *-------------------------------------------------------------------
1627  */
1628
1629 static gboolean collection_table_destroy_node_cb(GtkTreeModel *store, GtkTreePath *tpath, GtkTreeIter *iter, gpointer data)
1630 {
1631         GList *list;
1632
1633         gtk_tree_model_get(store, iter, CTABLE_COLUMN_POINTER, &list, -1);
1634         g_list_free(list);
1635
1636         return FALSE;
1637 }
1638
1639 static void collection_table_clear_store(CollectTable *ct)
1640 {
1641         GtkTreeModel *store;
1642
1643         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1644         gtk_tree_model_foreach(store, collection_table_destroy_node_cb, NULL);
1645
1646         gtk_list_store_clear(GTK_LIST_STORE(store));
1647 }
1648
1649 static GList *collection_table_add_row(CollectTable *ct, GtkTreeIter *iter)
1650 {
1651         GtkListStore *store;
1652         GList *list = NULL;
1653         gint i;
1654
1655         for (i = 0; i < ct->columns; i++) list = g_list_prepend(list, NULL);
1656
1657         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview)));
1658         gtk_list_store_append(store, iter);
1659         gtk_list_store_set(store, iter, CTABLE_COLUMN_POINTER, list, -1);
1660
1661         return list;
1662 }
1663
1664 static void collection_table_populate(CollectTable *ct, gint resize)
1665 {
1666         gint row;
1667         GList *work;
1668
1669         collection_table_verify_selections(ct);
1670
1671         collection_table_clear_store(ct);
1672
1673         if (resize)
1674                 {
1675                 gint i;
1676                 gint thumb_width;
1677
1678                 thumb_width = collection_table_get_icon_width(ct);
1679
1680                 for (i = 0; i < COLLECT_TABLE_MAX_COLUMNS; i++)
1681                         {
1682                         GtkTreeViewColumn *column;
1683                         GtkCellRenderer *cell;
1684                         GList *list;
1685
1686                         column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), i);
1687                         gtk_tree_view_column_set_visible(column, (i < ct->columns));
1688                         gtk_tree_view_column_set_fixed_width(column, thumb_width + (THUMB_BORDER_PADDING * 6));
1689
1690                         list = gtk_tree_view_column_get_cell_renderers(column);
1691                         cell = (list) ? list->data : NULL;
1692                         g_list_free(list);
1693
1694                         if (cell && GQV_IS_CELL_RENDERER_ICON(cell))
1695                                 {
1696                                 g_object_set(G_OBJECT(cell), "fixed_width", thumb_width,
1697                                                              "fixed_height", options->thumbnails.max_height,
1698                                                              "show_text", ct->show_text, NULL);
1699                                 }
1700                         }
1701                 if (GTK_WIDGET_REALIZED(ct->listview)) gtk_tree_view_columns_autosize(GTK_TREE_VIEW(ct->listview));
1702                 }
1703
1704         row = -1;
1705         work = ct->cd->list;
1706         while (work)
1707                 {
1708                 GList *list;
1709                 GtkTreeIter iter;
1710
1711                 row++;
1712
1713                 list = collection_table_add_row(ct, &iter);
1714                 while (work && list)
1715                         {
1716                         list->data = work->data;
1717                         list = list->next;
1718                         work = work->next;
1719                         }
1720                 }
1721
1722         ct->rows = row + 1;
1723
1724         collection_table_update_focus(ct);
1725         collection_table_update_status(ct);
1726 }
1727
1728 static void collection_table_populate_at_new_size(CollectTable *ct, gint w, gint h, gint force)
1729 {
1730         gint new_cols;
1731         gint thumb_width;
1732
1733         thumb_width = collection_table_get_icon_width(ct);
1734
1735         new_cols = w / (thumb_width + (THUMB_BORDER_PADDING * 6));
1736         if (new_cols < 1) new_cols = 1;
1737
1738         if (!force && new_cols == ct->columns) return;
1739
1740         ct->columns = new_cols;
1741
1742         collection_table_populate(ct, TRUE);
1743
1744         DEBUG_1("col tab pop cols=%d rows=%d", ct->columns, ct->rows);
1745 }
1746
1747 static void collection_table_sync(CollectTable *ct)
1748 {
1749         GtkTreeModel *store;
1750         GtkTreeIter iter;
1751         GList *work;
1752         gint r, c;
1753
1754         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1755
1756         r = -1;
1757         c = 0;
1758
1759         work = ct->cd->list;
1760         while (work)
1761                 {
1762                 GList *list;
1763                 r++;
1764                 c = 0;
1765                 if (gtk_tree_model_iter_nth_child(store, &iter, NULL, r))
1766                         {
1767                         gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1768                         gtk_list_store_set(GTK_LIST_STORE(store), &iter, CTABLE_COLUMN_POINTER, list, -1);
1769                         }
1770                 else
1771                         {
1772                         list = collection_table_add_row(ct, &iter);
1773                         }
1774
1775                 while (list)
1776                         {
1777                         CollectInfo *info;
1778                         if (work)
1779                                 {
1780                                 info = work->data;
1781                                 work = work->next;
1782                                 c++;
1783                                 }
1784                         else
1785                                 {
1786                                 info = NULL;
1787                                 }
1788                         if (list)
1789                                 {
1790                                 list->data = info;
1791                                 list = list->next;
1792                                 }
1793                         }
1794                 }
1795
1796         r++;
1797         while (gtk_tree_model_iter_nth_child(store, &iter, NULL, r))
1798                 {
1799                 GList *list;
1800
1801                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1802                 gtk_list_store_remove(GTK_LIST_STORE(store), &iter);
1803                 g_list_free(list);
1804                 }
1805
1806         ct->rows = r;
1807
1808         collection_table_update_focus(ct);
1809         collection_table_update_status(ct);
1810 }
1811
1812 static gint collection_table_sync_idle_cb(gpointer data)
1813 {
1814         CollectTable *ct = data;
1815
1816         if (ct->sync_idle_id == -1) return FALSE;
1817         ct->sync_idle_id = -1;
1818
1819         collection_table_sync(ct);
1820         return FALSE;
1821 }
1822
1823 static void collection_table_sync_idle(CollectTable *ct)
1824 {
1825         if (ct->sync_idle_id == -1)
1826                 {
1827                 /* high priority, the view needs to be resynced before a redraw
1828                  * may contain invalid pointers at this time
1829                  */
1830                 ct->sync_idle_id = g_idle_add_full(G_PRIORITY_HIGH, collection_table_sync_idle_cb, ct, NULL);
1831                 }
1832 }
1833
1834 void collection_table_add_filelist(CollectTable *ct, GList *list)
1835 {
1836         GList *work;
1837
1838         if (!list) return;
1839
1840         work = list;
1841         while (work)
1842                 {
1843                 collection_add(ct->cd, (FileData *)work->data, FALSE);
1844                 work = work->next;
1845                 }
1846 }
1847
1848 static void collection_table_insert_filelist(CollectTable *ct, GList *list, CollectInfo *insert_info)
1849 {
1850         GList *work;
1851
1852         if (!list) return;
1853
1854         work = list;
1855         while (work)
1856                 {
1857                 collection_insert(ct->cd, (FileData *)work->data, insert_info, FALSE);
1858                 work = work->next;
1859                 }
1860
1861         collection_table_sync_idle(ct);
1862 }
1863
1864 static void collection_table_move_by_info_list(CollectTable *ct, GList *info_list, gint row, gint col)
1865 {
1866         GList *work;
1867         GList *insert_pos = NULL;
1868         GList *temp;
1869         CollectInfo *info;
1870
1871         if (!info_list) return;
1872
1873         info = collection_table_find_data(ct, row, col, NULL);
1874
1875         if (!info_list->next && info_list->data == info) return;
1876
1877         if (info) insert_pos = g_list_find(ct->cd->list, info);
1878
1879         /* FIXME: this may get slow for large lists */
1880         work = info_list;
1881         while (insert_pos && work)
1882                 {
1883                 if (insert_pos->data == work->data)
1884                         {
1885                         insert_pos = insert_pos->next;
1886                         work = info_list;
1887                         }
1888                 else
1889                         {
1890                         work = work->next;
1891                         }
1892                 }
1893
1894         work = info_list;
1895         while (work)
1896                 {
1897                 ct->cd->list = g_list_remove(ct->cd->list, work->data);
1898                 work = work->next;
1899                 }
1900
1901         /* place them back in */
1902         temp = g_list_copy(info_list);
1903
1904         if (insert_pos)
1905                 {
1906                 ct->cd->list = uig_list_insert_list(ct->cd->list, insert_pos, temp);
1907                 }
1908         else if (info)
1909                 {
1910                 ct->cd->list = g_list_concat(temp, ct->cd->list);
1911                 }
1912         else
1913                 {
1914                 ct->cd->list = g_list_concat(ct->cd->list, temp);
1915                 }
1916
1917         ct->cd->changed = TRUE;
1918
1919         collection_table_sync_idle(ct);
1920 }
1921
1922
1923 /*
1924  *-------------------------------------------------------------------
1925  * updating
1926  *-------------------------------------------------------------------
1927  */
1928
1929 void collection_table_file_update(CollectTable *ct, CollectInfo *info)
1930 {
1931         GtkTreeIter iter;
1932         gint row, col;
1933         gdouble value;
1934
1935         if (!info)
1936                 {
1937                 collection_table_update_extras(ct, FALSE, 0.0);
1938                 return;
1939                 }
1940
1941         if (!collection_table_find_position(ct, info, &row, &col)) return;
1942
1943         if (ct->columns != 0 && ct->rows != 0)
1944                 {
1945                 value = (gdouble)(row * ct->columns + col) / (ct->columns * ct->rows);
1946                 }
1947         else
1948                 {
1949                 value = 0.0;
1950                 }
1951
1952         collection_table_update_extras(ct, TRUE, value);
1953
1954         if (collection_table_find_iter(ct, info, &iter, NULL))
1955                 {
1956                 GtkTreeModel *store;
1957                 GList *list;
1958
1959                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1960                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1961                 gtk_list_store_set(GTK_LIST_STORE(store), &iter, CTABLE_COLUMN_POINTER, list, -1);
1962                 }
1963 }
1964
1965 void collection_table_file_add(CollectTable *ct, CollectInfo *info)
1966 {
1967         collection_table_sync_idle(ct);
1968 }
1969
1970 void collection_table_file_insert(CollectTable *ct, CollectInfo *ci)
1971 {
1972         collection_table_sync_idle(ct);
1973 }
1974
1975 void collection_table_file_remove(CollectTable *ct, CollectInfo *ci)
1976 {
1977         if (ci && INFO_SELECTED(ci))
1978                 {
1979                 ct->selection = g_list_remove(ct->selection, ci);
1980                 }
1981
1982         collection_table_sync_idle(ct);
1983 }
1984
1985 void collection_table_refresh(CollectTable *ct)
1986 {
1987         collection_table_populate(ct, FALSE);
1988 }
1989
1990 /*
1991  *-------------------------------------------------------------------
1992  * dnd
1993  *-------------------------------------------------------------------
1994  */
1995
1996 static void collection_table_add_dir_recursive(CollectTable *ct, FileData *dir_fd, gint recursive)
1997 {
1998         GList *d;
1999         GList *f;
2000         GList *work;
2001
2002         if (!filelist_read(dir_fd, &f, recursive ? &d : NULL))
2003                 return;
2004
2005         f = filelist_filter(f, FALSE);
2006         d = filelist_filter(d, TRUE);
2007
2008         f = filelist_sort_path(f);
2009         d = filelist_sort_path(d);
2010
2011         collection_table_insert_filelist(ct, f, ct->marker_info);
2012
2013         work = g_list_last(d);
2014         while (work)
2015                 {
2016                 collection_table_add_dir_recursive(ct, (FileData *)work->data, TRUE);
2017                 work = work->prev;
2018                 }
2019
2020         filelist_free(f);
2021         filelist_free(d);
2022 }
2023
2024 static void confirm_dir_list_do(CollectTable *ct, GList *list, gint recursive)
2025 {
2026         GList *work = list;
2027         while (work)
2028                 {
2029                 FileData *fd = work->data;
2030                 work = work->next;
2031                 if (isdir(fd->path)) collection_table_add_dir_recursive(ct, fd, recursive);
2032                 }
2033         collection_table_insert_filelist(ct, list, ct->marker_info);
2034 }
2035
2036
2037 static void confirm_dir_list_add(GtkWidget *widget, gpointer data)
2038 {
2039         CollectTable *ct = data;
2040
2041         confirm_dir_list_do(ct, ct->drop_list, FALSE);
2042 }
2043
2044 static void confirm_dir_list_recurse(GtkWidget *widget, gpointer data)
2045 {
2046         CollectTable *ct = data;
2047
2048         confirm_dir_list_do(ct, ct->drop_list, TRUE);
2049 }
2050
2051 static void confirm_dir_list_skip(GtkWidget *widget, gpointer data)
2052 {
2053         CollectTable *ct = data;
2054
2055         collection_table_insert_filelist(ct, ct->drop_list, ct->marker_info);
2056 }
2057
2058 static GtkWidget *collection_table_drop_menu(CollectTable *ct)
2059 {
2060         GtkWidget *menu;
2061
2062         menu = popup_menu_short_lived();
2063         g_signal_connect(G_OBJECT(menu), "destroy",
2064                          G_CALLBACK(collection_table_popup_destroy_cb), ct);
2065
2066         menu_item_add_stock(menu, _("Dropped list includes folders."), GTK_STOCK_DND_MULTIPLE, NULL, NULL);
2067         menu_item_add_divider(menu);
2068         menu_item_add_stock(menu, _("_Add contents"), GTK_STOCK_OK,
2069                             G_CALLBACK(confirm_dir_list_add), ct);
2070         menu_item_add_stock(menu, _("Add contents _recursive"), GTK_STOCK_ADD,
2071                             G_CALLBACK(confirm_dir_list_recurse), ct);
2072         menu_item_add_stock(menu, _("_Skip folders"), GTK_STOCK_REMOVE,
2073                             G_CALLBACK(confirm_dir_list_skip), ct);
2074         menu_item_add_divider(menu);
2075         menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, NULL, ct);
2076
2077         return menu;
2078 }
2079
2080 /*
2081  *-------------------------------------------------------------------
2082  * dnd
2083  *-------------------------------------------------------------------
2084  */
2085
2086 static GtkTargetEntry collection_drag_types[] = {
2087         { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
2088         { "text/uri-list", 0, TARGET_URI_LIST },
2089         { "text/plain", 0, TARGET_TEXT_PLAIN }
2090 };
2091 static gint n_collection_drag_types = 3;
2092
2093 static GtkTargetEntry collection_drop_types[] = {
2094         { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
2095         { "text/uri-list", 0, TARGET_URI_LIST }
2096 };
2097 static gint n_collection_drop_types = 2;
2098
2099
2100 static void collection_table_dnd_get(GtkWidget *widget, GdkDragContext *context,
2101                                      GtkSelectionData *selection_data, guint info,
2102                                      guint time, gpointer data)
2103 {
2104         CollectTable *ct = data;
2105         gint selected;
2106         GList *list = NULL;
2107         gchar *uri_text = NULL;
2108         gint total;
2109
2110         if (!ct->click_info) return;
2111
2112         selected = INFO_SELECTED(ct->click_info);
2113
2114         switch (info)
2115                 {
2116                 case TARGET_APP_COLLECTION_MEMBER:
2117                         if (selected)
2118                                 {
2119                                 uri_text = collection_info_list_to_dnd_data(ct->cd, ct->selection, &total);
2120                                 }
2121                         else
2122                                 {
2123                                 list = g_list_append(NULL, ct->click_info);
2124                                 uri_text = collection_info_list_to_dnd_data(ct->cd, list, &total);
2125                                 g_list_free(list);
2126                                 }
2127                         break;
2128                 case TARGET_URI_LIST:
2129                 case TARGET_TEXT_PLAIN:
2130                 default:
2131                         if (selected)
2132                                 {
2133                                 list = collection_table_selection_get_list(ct);
2134                                 }
2135                         else
2136                                 {
2137                                 list = g_list_append(NULL, file_data_ref(ct->click_info->fd));
2138                                 }
2139                         if (!list) return;
2140
2141                         uri_text = uri_text_from_filelist(list, &total, (info == TARGET_TEXT_PLAIN));
2142                         filelist_free(list);
2143                         break;
2144                 }
2145
2146         gtk_selection_data_set(selection_data, selection_data->target,
2147                                8, (guchar *)uri_text, total);
2148         g_free(uri_text);
2149 }
2150
2151
2152 static void collection_table_dnd_receive(GtkWidget *widget, GdkDragContext *context,
2153                                           gint x, gint y,
2154                                           GtkSelectionData *selection_data, guint info,
2155                                           guint time, gpointer data)
2156 {
2157         CollectTable *ct = data;
2158         GList *list = NULL;
2159         GList *info_list = NULL;
2160         CollectionData *source;
2161         CollectInfo *drop_info;
2162         GList *work;
2163
2164         DEBUG_1("%s", selection_data->data);
2165
2166         collection_table_scroll(ct, FALSE);
2167         collection_table_insert_marker(ct, NULL, FALSE);
2168
2169         drop_info = collection_table_insert_point(ct, x, y);
2170
2171         switch (info)
2172                 {
2173                 case TARGET_APP_COLLECTION_MEMBER:
2174                         source = collection_from_dnd_data((gchar *)selection_data->data, &list, &info_list);
2175                         if (source)
2176                                 {
2177                                 if (source == ct->cd)
2178                                         {
2179                                         gint row = -1;
2180                                         gint col = -1;
2181
2182                                         /* it is a move within a collection */
2183                                         filelist_free(list);
2184                                         list = NULL;
2185
2186                                         if (!drop_info)
2187                                                 {
2188                                                 collection_table_move_by_info_list(ct, info_list, -1, -1);
2189                                                 }
2190                                         else if (collection_table_find_position(ct, drop_info, &row, &col))
2191                                                 {
2192                                                 collection_table_move_by_info_list(ct, info_list, row, col);
2193                                                 }
2194                                         }
2195                                 else
2196                                         {
2197                                         /* it is a move/copy across collections */
2198                                         if (context->action == GDK_ACTION_MOVE)
2199                                                 {
2200                                                 collection_remove_by_info_list(source, info_list);
2201                                                 }
2202                                         }
2203                                 g_list_free(info_list);
2204                                 }
2205                         break;
2206                 case TARGET_URI_LIST:
2207                         list = uri_filelist_from_text((gchar *)selection_data->data, TRUE);
2208                         work = list;
2209                         while (work)
2210                                 {
2211                                 FileData *fd = work->data;
2212                                 if (isdir(fd->path))
2213                                         {
2214                                         GtkWidget *menu;
2215
2216                                         ct->drop_list = list;
2217                                         ct->drop_info = drop_info;
2218                                         menu = collection_table_drop_menu(ct);
2219                                         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, time);
2220                                         return;
2221                                         }
2222                                 work = work->next;
2223                                 }
2224                         break;
2225                 default:
2226                         list = NULL;
2227                         break;
2228                 }
2229
2230         if (list)
2231                 {
2232                 collection_table_insert_filelist(ct, list, drop_info);
2233                 filelist_free(list);
2234                 }
2235 }
2236
2237 static void collection_table_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
2238 {
2239         CollectTable *ct = data;
2240
2241         if (ct->click_info && ct->click_info->pixbuf)
2242                 {
2243                 gint items;
2244
2245                 if (INFO_SELECTED(ct->click_info))
2246                         items = g_list_length(ct->selection);
2247                 else
2248                         items = 1;
2249                 dnd_set_drag_icon(widget, context, ct->click_info->pixbuf, items);
2250                 }
2251 }
2252
2253 static void collection_table_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
2254 {
2255         CollectTable *ct = data;
2256
2257         /* apparently a leave event is not generated on a drop */
2258         tip_unschedule(ct);
2259
2260         collection_table_scroll(ct, FALSE);
2261 }
2262
2263 static gint collection_table_dnd_motion(GtkWidget *widget, GdkDragContext *context,
2264                                         gint x, gint y, guint time, gpointer data)
2265 {
2266         CollectTable *ct = data;
2267
2268         collection_table_motion_update(ct, x, y, TRUE);
2269         collection_table_scroll(ct, TRUE);
2270
2271         return FALSE;
2272 }
2273
2274 static void collection_table_dnd_leave(GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
2275 {
2276         CollectTable *ct = data;
2277
2278         collection_table_scroll(ct, FALSE);
2279 }
2280
2281 static void collection_table_dnd_init(CollectTable *ct)
2282 {
2283         gtk_drag_source_set(ct->listview, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
2284                             collection_drag_types, n_collection_drag_types,
2285                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
2286         g_signal_connect(G_OBJECT(ct->listview), "drag_data_get",
2287                          G_CALLBACK(collection_table_dnd_get), ct);
2288         g_signal_connect(G_OBJECT(ct->listview), "drag_begin",
2289                          G_CALLBACK(collection_table_dnd_begin), ct);
2290         g_signal_connect(G_OBJECT(ct->listview), "drag_end",
2291                          G_CALLBACK(collection_table_dnd_end), ct);
2292
2293         gtk_drag_dest_set(ct->listview,
2294                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
2295                           collection_drop_types, n_collection_drop_types,
2296                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
2297         g_signal_connect(G_OBJECT(ct->listview), "drag_motion",
2298                          G_CALLBACK(collection_table_dnd_motion), ct);
2299         g_signal_connect(G_OBJECT(ct->listview), "drag_leave",
2300                          G_CALLBACK(collection_table_dnd_leave), ct);
2301         g_signal_connect(G_OBJECT(ct->listview), "drag_data_received",
2302                          G_CALLBACK(collection_table_dnd_receive), ct);
2303 }
2304
2305 /*
2306  *-----------------------------------------------------------------------------
2307  * draw, etc.
2308  *-----------------------------------------------------------------------------
2309  */
2310
2311 typedef struct _ColumnData ColumnData;
2312 struct _ColumnData
2313 {
2314         CollectTable *ct;
2315         gint number;
2316 };
2317
2318 static void collection_table_cell_data_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
2319                                           GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
2320 {
2321         ColumnData *cd = data;
2322         CollectTable *ct;
2323         GtkStyle *style;
2324         GList *list;
2325         CollectInfo *info;
2326         GdkColor color_fg;
2327         GdkColor color_bg;
2328
2329         ct = cd->ct;
2330
2331         gtk_tree_model_get(tree_model, iter, CTABLE_COLUMN_POINTER, &list, -1);
2332         info = g_list_nth_data(list, cd->number);
2333
2334         style = gtk_widget_get_style(ct->listview);
2335         if (info && (info->flag_mask & SELECTION_SELECTED) )
2336                 {
2337                 memcpy(&color_fg, &style->text[GTK_STATE_SELECTED], sizeof(color_fg));
2338                 memcpy(&color_bg, &style->base[GTK_STATE_SELECTED], sizeof(color_bg));
2339                 }
2340         else
2341                 {
2342                 memcpy(&color_fg, &style->text[GTK_STATE_NORMAL], sizeof(color_fg));
2343                 memcpy(&color_bg, &style->base[GTK_STATE_NORMAL], sizeof(color_bg));
2344                 }
2345
2346         if (info && (info->flag_mask & SELECTION_PRELIGHT))
2347                 {
2348 #if 0
2349                 shift_color(&color_fg, -1, 0);
2350 #endif
2351                 shift_color(&color_bg, -1, 0);
2352                 }
2353
2354         if (GQV_IS_CELL_RENDERER_ICON(cell))
2355                 {
2356                 if (info)
2357                         {
2358                         g_object_set(cell,      "pixbuf", info->pixbuf,
2359                                                 "text", info->fd->name,
2360                                                 "cell-background-gdk", &color_bg,
2361                                                 "cell-background-set", TRUE,
2362                                                 "foreground-gdk", &color_fg,
2363                                                 "foreground-set", TRUE,
2364                                                 "has-focus", (ct->focus_info == info), NULL);
2365                         }
2366                 else
2367                         {
2368                         g_object_set(cell,      "pixbuf", NULL,
2369                                                 "text", NULL,
2370                                                 "cell-background-set", FALSE,
2371                                                 "foreground-set", FALSE,
2372                                                 "has-focus", FALSE,  NULL);
2373                         }
2374                 }
2375 }
2376
2377 static void collection_table_append_column(CollectTable *ct, gint n)
2378 {
2379         ColumnData *cd;
2380         GtkTreeViewColumn *column;
2381         GtkCellRenderer *renderer;
2382
2383         column = gtk_tree_view_column_new();
2384         gtk_tree_view_column_set_min_width(column, 0);
2385
2386         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
2387         gtk_tree_view_column_set_alignment(column, 0.5);
2388
2389         renderer = gqv_cell_renderer_icon_new();
2390         gtk_tree_view_column_pack_start(column, renderer, FALSE);
2391         g_object_set(G_OBJECT(renderer), "xpad", THUMB_BORDER_PADDING * 2,
2392                                          "ypad", THUMB_BORDER_PADDING,
2393                                          "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE, NULL);
2394
2395         g_object_set_data(G_OBJECT(column), "column_number", GINT_TO_POINTER(n));
2396
2397         cd = g_new0(ColumnData, 1);
2398         cd->ct = ct;
2399         cd->number = n;
2400         gtk_tree_view_column_set_cell_data_func(column, renderer, collection_table_cell_data_cb, cd, g_free);
2401
2402         gtk_tree_view_append_column(GTK_TREE_VIEW(ct->listview), column);
2403 }
2404
2405 /*
2406  *-------------------------------------------------------------------
2407  * init, destruction
2408  *-------------------------------------------------------------------
2409  */
2410
2411 static void collection_table_destroy(GtkWidget *widget, gpointer data)
2412 {
2413         CollectTable *ct = data;
2414
2415         if (ct->popup)
2416                 {
2417                 g_signal_handlers_disconnect_matched(GTK_OBJECT(ct->popup), G_SIGNAL_MATCH_DATA,
2418                                                      0, 0, 0, NULL, ct);
2419                 gtk_widget_destroy(ct->popup);
2420                 }
2421
2422         if (ct->sync_idle_id != -1) g_source_remove(ct->sync_idle_id);
2423
2424         tip_unschedule(ct);
2425         collection_table_scroll(ct, FALSE);
2426
2427         g_free(ct);
2428 }
2429
2430 static void collection_table_sized(GtkWidget *widget, GtkAllocation *allocation, gpointer data)
2431 {
2432         CollectTable *ct = data;
2433
2434         collection_table_populate_at_new_size(ct, allocation->width, allocation->height, FALSE);
2435 }
2436
2437 CollectTable *collection_table_new(CollectionData *cd)
2438 {
2439         CollectTable *ct;
2440         GtkListStore *store;
2441         GtkTreeSelection *selection;
2442         gint i;
2443
2444         ct = g_new0(CollectTable, 1);
2445
2446         ct->cd = cd;
2447         ct->tip_delay_id = -1;
2448         ct->show_text = options->show_icon_names;
2449
2450         ct->sync_idle_id = -1;
2451         ct->drop_idle_id = -1;
2452
2453         ct->scrolled = gtk_scrolled_window_new(NULL, NULL);
2454         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(ct->scrolled), GTK_SHADOW_IN);
2455         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ct->scrolled),
2456                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
2457
2458         store = gtk_list_store_new(1, G_TYPE_POINTER);
2459         ct->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
2460         g_object_unref(store);
2461
2462         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(ct->listview));
2463         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_NONE);
2464
2465         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ct->listview), FALSE);
2466         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(ct->listview), FALSE);
2467
2468         for (i = 0; i < COLLECT_TABLE_MAX_COLUMNS; i++)
2469                 {
2470                 collection_table_append_column(ct, i);
2471                 }
2472
2473         /* zero width column to hide tree view focus, we draw it ourselves */
2474         collection_table_append_column(ct, i);
2475         /* end column to fill white space */
2476         collection_table_append_column(ct, i);
2477
2478         g_signal_connect(G_OBJECT(ct->listview), "destroy",
2479                          G_CALLBACK(collection_table_destroy), ct);
2480         g_signal_connect(G_OBJECT(ct->listview), "size_allocate",
2481                          G_CALLBACK(collection_table_sized), ct);
2482         g_signal_connect(G_OBJECT(ct->listview), "key_press_event",
2483                          G_CALLBACK(collection_table_press_key_cb), ct);
2484
2485         gtk_container_add(GTK_CONTAINER(ct->scrolled), ct->listview);
2486         gtk_widget_show(ct->listview);
2487
2488         collection_table_dnd_init(ct);
2489
2490         gtk_widget_set_events(ct->listview, GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK |
2491                               GDK_BUTTON_PRESS_MASK | GDK_LEAVE_NOTIFY_MASK);
2492         g_signal_connect(G_OBJECT(ct->listview),"button_press_event",
2493                          G_CALLBACK(collection_table_press_cb), ct);
2494         g_signal_connect(G_OBJECT(ct->listview),"button_release_event",
2495                          G_CALLBACK(collection_table_release_cb), ct);
2496         g_signal_connect(G_OBJECT(ct->listview),"motion_notify_event",
2497                          G_CALLBACK(collection_table_motion_cb), ct);
2498         g_signal_connect(G_OBJECT(ct->listview), "leave_notify_event",
2499                          G_CALLBACK(collection_table_leave_cb), ct);
2500
2501         return ct;
2502 }
2503
2504 void collection_table_set_labels(CollectTable *ct, GtkWidget *status, GtkWidget *extra)
2505 {
2506         ct->status_label = status;
2507         ct->extra_label = extra;
2508         collection_table_update_status(ct);
2509         collection_table_update_extras(ct, FALSE, 0.0);
2510 }
2511
2512 CollectInfo *collection_table_get_focus_info(CollectTable *ct)
2513 {
2514         return collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
2515 }
2516 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */