src/collect-table.c

   1 /*
   2  * Geeqie
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 - 2009 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13
  14 #include "main.h"
  15 #include "collect-table.h"
  16
  17 #include "cellrenderericon.h"
  18 #include "collect-dlg.h"
  19 #include "collect-io.h"
  20 #include "dnd.h"
  21 #include "dupe.h"
  22 #include "editors.h"
  23 #include "filedata.h"
  24 #include "img-view.h"
  25 #include "layout.h"
  26 #include "layout_image.h"
  27 #include "menu.h"
  28 #include "print.h"
  29 #include "utilops.h"
  30 #include "ui_fileops.h"
  31 #include "ui_menu.h"
  32 #include "ui_tree_edit.h"
  33 #include "uri_utils.h"
  34
  35 #include "icons/marker.xpm"
  36 #define MARKER_WIDTH 26
  37 #define MARKER_HEIGHT 32
  38
  39 #include <gdk/gdkkeysyms.h> /* for keyboard values */
  40
  41 /* between these, the icon width is increased by thumb_max_width / 2 */
  42 #define THUMB_MIN_ICON_WIDTH 128
  43 #define THUMB_MAX_ICON_WIDTH 150
  44
  45 #define COLLECT_TABLE_MAX_COLUMNS 32
  46 #define THUMB_BORDER_PADDING 2
  47
  48 #define COLLECT_TABLE_TIP_DELAY 500
  49 #define COLLECT_TABLE_TIP_DELAY_PATH (COLLECT_TABLE_TIP_DELAY * 1.7)
  50
  51
  52 enum {
  53         CTABLE_COLUMN_POINTER = 0,
  54         CTABLE_COLUMN_COUNT
  55 };
  56
  57 typedef enum {
  58         SELECTION_NONE          = 0,
  59         SELECTION_SELECTED      = 1 << 0,
  60         SELECTION_PRELIGHT      = 1 << 1,
  61         SELECTION_FOCUS         = 1 << 2
  62 } SelectionType;
  63
  64
  65 #define INFO_SELECTED(x) (x->flag_mask & SELECTION_SELECTED)
  66
  67
  68 static void collection_table_populate_at_new_size(CollectTable *ct, gint w, gint h, gboolean force);
  69
  70
  71 /*
  72  *-------------------------------------------------------------------
  73  * more misc
  74  *-------------------------------------------------------------------
  75  */
  76
  77 static gboolean collection_table_find_position(CollectTable *ct, CollectInfo *info, gint *row, gint *col)
  78 {
  79         gint n;
  80
  81         n = g_list_index(ct->cd->list, info);
  82
  83         if (n < 0) return FALSE;
  84
  85         *row = n / ct->columns;
  86         *col = n - (*row * ct->columns);
  87
  88         return TRUE;
  89 }
  90
  91 static gboolean collection_table_find_iter(CollectTable *ct, CollectInfo *info, GtkTreeIter *iter, gint *column)
  92 {
  93         GtkTreeModel *store;
  94         gint row, col;
  95
  96         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
  97         if (!collection_table_find_position(ct, info, &row, &col)) return FALSE;
  98         if (!gtk_tree_model_iter_nth_child(store, iter, NULL, row)) return FALSE;
  99         if (column) *column = col;
 100
 101         return TRUE;
 102 }
 103
 104 static CollectInfo *collection_table_find_data(CollectTable *ct, gint row, gint col, GtkTreeIter *iter)
 105 {
 106         GtkTreeModel *store;
 107         GtkTreeIter p;
 108
 109         if (row < 0 || col < 0) return NULL;
 110
 111         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 112         if (gtk_tree_model_iter_nth_child(store, &p, NULL, row))
 113                 {
 114                 GList *list;
 115
 116                 gtk_tree_model_get(store, &p, CTABLE_COLUMN_POINTER, &list, -1);
 117                 if (!list) return NULL;
 118
 119                 if (iter) *iter = p;
 120
 121                 return g_list_nth_data(list, col);
 122                 }
 123
 124         return NULL;
 125 }
 126
 127 static CollectInfo *collection_table_find_data_by_coord(CollectTable *ct, gint x, gint y, GtkTreeIter *iter)
 128 {
 129         GtkTreePath *tpath;
 130         GtkTreeViewColumn *column;
 131         GtkTreeModel *store;
 132         GtkTreeIter row;
 133         GList *list;
 134         gint n;
 135
 136         if (!gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(ct->listview), x, y,
 137                                            &tpath, &column, NULL, NULL))
 138                 return NULL;
 139
 140         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 141         gtk_tree_model_get_iter(store, &row, tpath);
 142         gtk_tree_path_free(tpath);
 143
 144         gtk_tree_model_get(store, &row, CTABLE_COLUMN_POINTER, &list, -1);
 145         if (!list) return NULL;
 146
 147         n = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(column), "column_number"));
 148         if (iter) *iter = row;
 149         return g_list_nth_data(list, n);
 150 }
 151
 152 static guint collection_table_list_count(CollectTable *ct, gint64 *bytes)
 153 {
 154         if (bytes)
 155                 {
 156                 gint64 b = 0;
 157                 GList *work;
 158
 159                 work = ct->cd->list;
 160                 while (work)
 161                         {
 162                         CollectInfo *ci = work->data;
 163                         work = work->next;
 164                         b += ci->fd->size;
 165                         }
 166
 167                 *bytes = b;
 168                 }
 169
 170         return g_list_length(ct->cd->list);
 171 }
 172
 173 static guint collection_table_selection_count(CollectTable *ct, gint64 *bytes)
 174 {
 175         if (bytes)
 176                 {
 177                 gint64 b = 0;
 178                 GList *work;
 179
 180                 work = ct->selection;
 181                 while (work)
 182                         {
 183                         CollectInfo *ci = work->data;
 184                         work = work->next;
 185                         b += ci->fd->size;
 186                         }
 187
 188                 *bytes = b;
 189                 }
 190
 191         return g_list_length(ct->selection);
 192 }
 193
 194 static void collection_table_update_status(CollectTable *ct)
 195 {
 196         gchar *buf;
 197         guint n;
 198         gint64 n_bytes = 0;
 199         guint s;
 200         gint64 s_bytes = 0;
 201
 202         if (!ct->status_label) return;
 203
 204         n = collection_table_list_count(ct, &n_bytes);
 205         s = collection_table_selection_count(ct, &s_bytes);
 206
 207         if (s > 0)
 208                 {
 209                 gchar *b = text_from_size_abrev(n_bytes);
 210                 gchar *sb = text_from_size_abrev(s_bytes);
 211                 buf = g_strdup_printf(_("%s, %d images (%s, %d)"), b, n, sb, s);
 212                 g_free(b);
 213                 g_free(sb);
 214                 }
 215         else if (n > 0)
 216                 {
 217                 gchar *b = text_from_size_abrev(n_bytes);
 218                 buf = g_strdup_printf(_("%s, %d images"), b, n);
 219                 g_free(b);
 220                 }
 221         else
 222                 {
 223                 buf = g_strdup(_("Empty"));
 224                 }
 225
 226         gtk_label_set_text(GTK_LABEL(ct->status_label), buf);
 227         g_free(buf);
 228 }
 229
 230 static void collection_table_update_extras(CollectTable *ct, gboolean loading, gdouble value)
 231 {
 232         gchar *text;
 233
 234         if (!ct->extra_label) return;
 235
 236         if (loading)
 237                 text = _("Loading thumbs...");
 238         else
 239                 text = " ";
 240
 241         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(ct->extra_label), value);
 242         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(ct->extra_label), text);
 243 }
 244
 245 static void collection_table_toggle_filenames(CollectTable *ct)
 246 {
 247         ct->show_text = !ct->show_text;
 248         options->show_icon_names = ct->show_text;
 249
 250         collection_table_populate_at_new_size(ct, ct->listview->allocation.width, ct->listview->allocation.height, TRUE);
 251 }
 252
 253 static gint collection_table_get_icon_width(CollectTable *ct)
 254 {
 255         gint width;
 256
 257         if (!ct->show_text) return options->thumbnails.max_width;
 258
 259         width = options->thumbnails.max_width + options->thumbnails.max_width / 2;
 260         if (width < THUMB_MIN_ICON_WIDTH) width = THUMB_MIN_ICON_WIDTH;
 261         if (width > THUMB_MAX_ICON_WIDTH) width = options->thumbnails.max_width;
 262
 263         return width;
 264 }
 265
 266 /*
 267  *-------------------------------------------------------------------
 268  * cell updates
 269  *-------------------------------------------------------------------
 270  */
 271
 272 static void collection_table_selection_set(CollectTable *ct, CollectInfo *info, SelectionType value, GtkTreeIter *iter)
 273 {
 274         GtkTreeModel *store;
 275         GList *list;
 276
 277         if (!info) return;
 278
 279         if (info->flag_mask == value) return;
 280         info->flag_mask = value;
 281
 282         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 283         if (iter)
 284                 {
 285                 gtk_tree_model_get(store, iter, CTABLE_COLUMN_POINTER, &list, -1);
 286                 if (list) gtk_list_store_set(GTK_LIST_STORE(store), iter, CTABLE_COLUMN_POINTER, list, -1);
 287                 }
 288         else
 289                 {
 290                 GtkTreeIter row;
 291
 292                 if (collection_table_find_iter(ct, info, &row, NULL))
 293                         {
 294                         gtk_tree_model_get(store, &row, CTABLE_COLUMN_POINTER, &list, -1);
 295                         if (list) gtk_list_store_set(GTK_LIST_STORE(store), &row, CTABLE_COLUMN_POINTER, list, -1);
 296                         }
 297                 }
 298 }
 299
 300 static void collection_table_selection_add(CollectTable *ct, CollectInfo *info, SelectionType mask, GtkTreeIter *iter)
 301 {
 302         if (!info) return;
 303
 304         collection_table_selection_set(ct, info, info->flag_mask | mask, iter);
 305 }
 306
 307 static void collection_table_selection_remove(CollectTable *ct, CollectInfo *info, SelectionType mask, GtkTreeIter *iter)
 308 {
 309         if (!info) return;
 310
 311         collection_table_selection_set(ct, info, info->flag_mask & ~mask, iter);
 312 }
 313 /*
 314  *-------------------------------------------------------------------
 315  * selections
 316  *-------------------------------------------------------------------
 317  */
 318
 319 static void collection_table_verify_selections(CollectTable *ct)
 320 {
 321         GList *work;
 322
 323         work = ct->selection;
 324         while (work)
 325                 {
 326                 CollectInfo *info = work->data;
 327                 work = work->next;
 328                 if (!g_list_find(ct->cd->list, info))
 329                         {
 330                         ct->selection = g_list_remove(ct->selection, info);
 331                         }
 332                 }
 333 }
 334
 335 void collection_table_select_all(CollectTable *ct)
 336 {
 337         GList *work;
 338
 339         g_list_free(ct->selection);
 340         ct->selection = NULL;
 341
 342         work = ct->cd->list;
 343         while (work)
 344                 {
 345                 ct->selection = g_list_append(ct->selection, work->data);
 346                 collection_table_selection_add(ct, work->data, SELECTION_SELECTED, NULL);
 347                 work = work->next;
 348                 }
 349
 350         collection_table_update_status(ct);
 351 }
 352
 353 void collection_table_unselect_all(CollectTable *ct)
 354 {
 355         GList *work;
 356
 357         work = ct->selection;
 358         while (work)
 359                 {
 360                 collection_table_selection_remove(ct, work->data, SELECTION_SELECTED, NULL);
 361                 work = work->next;
 362                 }
 363
 364         g_list_free(ct->selection);
 365         ct->selection = NULL;
 366
 367         collection_table_update_status(ct);
 368 }
 369
 370 /* Invert the current collection's selection */
 371 static void collection_table_select_invert_all(CollectTable *ct)
 372 {
 373         GList *work;
 374         GList *new_selection = NULL;
 375
 376         work = ct->cd->list;
 377         while (work)
 378                 {
 379                 CollectInfo *info = work->data;
 380
 381                 if (INFO_SELECTED(info))
 382                         {
 383                         collection_table_selection_remove(ct, info, SELECTION_SELECTED, NULL);
 384                         }
 385                 else
 386                         {
 387                         new_selection = g_list_append(new_selection, info);
 388                         collection_table_selection_add(ct, info, SELECTION_SELECTED, NULL);
 389
 390                         }
 391
 392                 work = work->next;
 393                 }
 394
 395         g_list_free(ct->selection);
 396         ct->selection = new_selection;
 397
 398         collection_table_update_status(ct);
 399 }
 400
 401 static void collection_table_select(CollectTable *ct, CollectInfo *info)
 402 {
 403         ct->prev_selection = info;
 404
 405         if (!info || INFO_SELECTED(info)) return;
 406
 407         ct->selection = g_list_append(ct->selection, info);
 408         collection_table_selection_add(ct, info, SELECTION_SELECTED, NULL);
 409
 410         collection_table_update_status(ct);
 411 }
 412
 413 static void collection_table_unselect(CollectTable *ct, CollectInfo *info)
 414 {
 415         ct->prev_selection = info;
 416
 417         if (!info || !INFO_SELECTED(info) ) return;
 418
 419         ct->selection = g_list_remove(ct->selection, info);
 420         collection_table_selection_remove(ct, info, SELECTION_SELECTED, NULL);
 421
 422         collection_table_update_status(ct);
 423 }
 424
 425 static void collection_table_select_util(CollectTable *ct, CollectInfo *info, gboolean select)
 426 {
 427         if (select)
 428                 {
 429                 collection_table_select(ct, info);
 430                 }
 431         else
 432                 {
 433                 collection_table_unselect(ct, info);
 434                 }
 435 }
 436
 437 static void collection_table_select_region_util(CollectTable *ct, CollectInfo *start, CollectInfo *end, gboolean select)
 438 {
 439         gint row1, col1;
 440         gint row2, col2;
 441         gint t;
 442         gint i, j;
 443
 444         if (!collection_table_find_position(ct, start, &row1, &col1) ||
 445             !collection_table_find_position(ct, end, &row2, &col2) ) return;
 446
 447         ct->prev_selection = end;
 448
 449         if (!options->collections.rectangular_selection)
 450                 {
 451                 GList *work;
 452                 CollectInfo *info;
 453
 454                 if (g_list_index(ct->cd->list, start) > g_list_index(ct->cd->list, end))
 455                         {
 456                         info = start;
 457                         start = end;
 458                         end = info;
 459                         }
 460
 461                 work = g_list_find(ct->cd->list, start);
 462                 while (work)
 463                         {
 464                         info = work->data;
 465                         collection_table_select_util(ct, info, select);
 466
 467                         if (work->data != end)
 468                                 work = work->next;
 469                         else
 470                                 work = NULL;
 471                         }
 472                 return;
 473                 }
 474
 475         if (row2 < row1)
 476                 {
 477                 t = row1;
 478                 row1 = row2;
 479                 row2 = t;
 480                 }
 481         if (col2 < col1)
 482                 {
 483                 t = col1;
 484                 col1 = col2;
 485                 col2 = t;
 486                 }
 487
 488         DEBUG_1("table: %d x %d to %d x %d", row1, col1, row2, col2);
 489
 490         for (i = row1; i <= row2; i++)
 491                 {
 492                 for (j = col1; j <= col2; j++)
 493                         {
 494                         CollectInfo *info = collection_table_find_data(ct, i, j, NULL);
 495                         if (info) collection_table_select_util(ct, info, select);
 496                         }
 497                 }
 498 }
 499
 500 GList *collection_table_selection_get_list(CollectTable *ct)
 501 {
 502         return collection_list_to_filelist(ct->selection);
 503 }
 504
 505 static GList *collection_table_get_list(CollectTable *ct)
 506 {
 507         return collection_list_to_filelist(ct->cd->list);
 508 }
 509
 510 /*
 511  *-------------------------------------------------------------------
 512  * tooltip type window
 513  *-------------------------------------------------------------------
 514  */
 515
 516 static void tip_show(CollectTable *ct)
 517 {
 518         GtkWidget *label;
 519         gint x, y;
 520
 521         if (ct->tip_window) return;
 522
 523         gdk_window_get_pointer(ct->listview->window, &x, &y, NULL);
 524
 525         ct->tip_info = collection_table_find_data_by_coord(ct, x, y, NULL);
 526         if (!ct->tip_info) return;
 527
 528         ct->tip_window = gtk_window_new(GTK_WINDOW_POPUP);
 529         gtk_window_set_resizable(GTK_WINDOW(ct->tip_window), FALSE);
 530         gtk_container_set_border_width(GTK_CONTAINER(ct->tip_window), 2);
 531
 532         label = gtk_label_new(ct->show_text ? ct->tip_info->fd->path : ct->tip_info->fd->name);
 533
 534         g_object_set_data(G_OBJECT(ct->tip_window), "tip_label", label);
 535         gtk_container_add(GTK_CONTAINER(ct->tip_window), label);
 536         gtk_widget_show(label);
 537
 538         gdk_window_get_pointer(NULL, &x, &y, NULL);
 539
 540         if (!GTK_WIDGET_REALIZED(ct->tip_window)) gtk_widget_realize(ct->tip_window);
 541         gtk_window_move(GTK_WINDOW(ct->tip_window), x + 16, y + 16);
 542         gtk_widget_show(ct->tip_window);
 543 }
 544
 545 static void tip_hide(CollectTable *ct)
 546 {
 547         if (ct->tip_window) gtk_widget_destroy(ct->tip_window);
 548         ct->tip_window = NULL;
 549 }
 550
 551 static gboolean tip_schedule_cb(gpointer data)
 552 {
 553         CollectTable *ct = data;
 554
 555         if (!ct->tip_delay_id) return FALSE;
 556
 557         tip_show(ct);
 558
 559         ct->tip_delay_id = 0;
 560         return FALSE;
 561 }
 562
 563 static void tip_schedule(CollectTable *ct)
 564 {
 565         tip_hide(ct);
 566
 567         if (ct->tip_delay_id)
 568                 {
 569                 g_source_remove(ct->tip_delay_id);
 570                 ct->tip_delay_id = 0;
 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)
 581                 {
 582                 g_source_remove(ct->tip_delay_id);
 583                 ct->tip_delay_id = 0;
 584                 }
 585 }
 586
 587 static void tip_update(CollectTable *ct, CollectInfo *info)
 588 {
 589         tip_schedule(ct);
 590
 591         if (ct->tip_window)
 592                 {
 593                 gint x, y;
 594
 595                 gdk_window_get_pointer(NULL, &x, &y, NULL);
 596                 gtk_window_move(GTK_WINDOW(ct->tip_window), x + 16, y + 16);
 597
 598                 if (info != ct->tip_info)
 599                         {
 600                         GtkWidget *label;
 601
 602                         ct->tip_info = info;
 603
 604                         if (!ct->tip_info)
 605                                 {
 606                                 return;
 607                                 }
 608
 609                         label = g_object_get_data(G_OBJECT(ct->tip_window), "tip_label");
 610                         gtk_label_set_text(GTK_LABEL(label), ct->show_text ? ct->tip_info->fd->path : ct->tip_info->fd->name);
 611                         }
 612                 }
 613 }
 614
 615 /*
 616  *-------------------------------------------------------------------
 617  * popup menus
 618  *-------------------------------------------------------------------
 619  */
 620
 621 static void collection_table_popup_save_as_cb(GtkWidget *widget, gpointer data)
 622 {
 623         CollectTable *ct = data;
 624
 625         collection_dialog_save_as(NULL, ct->cd);
 626 }
 627
 628 static void collection_table_popup_save_cb(GtkWidget *widget, gpointer data)
 629 {
 630         CollectTable *ct = data;
 631
 632         if (!ct->cd->path)
 633                 {
 634                 collection_table_popup_save_as_cb(widget, data);
 635                 return;
 636                 }
 637
 638         if (!collection_save(ct->cd, ct->cd->path))
 639                 {
 640                 log_printf("failed saving to collection path: %s\n", ct->cd->path);
 641                 }
 642 }
 643
 644 static GList *collection_table_popup_file_list(CollectTable *ct)
 645 {
 646         if (!ct->click_info) return NULL;
 647
 648         if (INFO_SELECTED(ct->click_info))
 649                 {
 650                 return collection_table_selection_get_list(ct);
 651                 }
 652
 653         return g_list_append(NULL, file_data_ref(ct->click_info->fd));
 654 }
 655
 656 static void collection_table_popup_edit_cb(GtkWidget *widget, gpointer data)
 657 {
 658         CollectTable *ct;
 659         const gchar *key = data;
 660         GList *list;
 661
 662         ct = submenu_item_get_data(widget);
 663
 664         if (!ct) return;
 665
 666         list = collection_table_popup_file_list(ct);
 667         if (list)
 668                 {
 669                 file_util_start_editor_from_filelist(key, list, ct->listview);
 670                 filelist_free(list);
 671                 }
 672 }
 673
 674 static void collection_table_popup_copy_cb(GtkWidget *widget, gpointer data)
 675 {
 676         CollectTable *ct = data;
 677
 678         file_util_copy(NULL, collection_table_popup_file_list(ct), NULL, ct->listview);
 679 }
 680
 681 static void collection_table_popup_move_cb(GtkWidget *widget, gpointer data)
 682 {
 683         CollectTable *ct = data;
 684
 685         file_util_move(NULL, collection_table_popup_file_list(ct), NULL, ct->listview);
 686 }
 687
 688 static void collection_table_popup_rename_cb(GtkWidget *widget, gpointer data)
 689 {
 690         CollectTable *ct = data;
 691
 692         file_util_rename(NULL, collection_table_popup_file_list(ct), ct->listview);
 693 }
 694
 695 static void collection_table_popup_delete_cb(GtkWidget *widget, gpointer data)
 696 {
 697         CollectTable *ct = data;
 698
 699         file_util_delete(NULL, collection_table_popup_file_list(ct), ct->listview);
 700 }
 701
 702 static void collection_table_popup_copy_path_cb(GtkWidget *widget, gpointer data)
 703 {
 704         CollectTable *ct = data;
 705
 706         file_util_copy_path_list_to_clipboard(collection_table_popup_file_list(ct));
 707 }
 708
 709 static void collection_table_popup_sort_cb(GtkWidget *widget, gpointer data)
 710 {
 711         CollectTable *ct;
 712         SortType type;
 713
 714         ct = submenu_item_get_data(widget);
 715
 716         if (!ct) return;
 717
 718         type = (SortType)GPOINTER_TO_INT(data);
 719
 720         collection_set_sort_method(ct->cd, type);
 721 }
 722
 723 static void collection_table_popup_view_new_cb(GtkWidget *widget, gpointer data)
 724 {
 725         CollectTable *ct = data;
 726
 727         if (ct->click_info && g_list_find(ct->cd->list, ct->click_info))
 728                 {
 729                 view_window_new_from_collection(ct->cd, ct->click_info);
 730                 }
 731 }
 732
 733 static void collection_table_popup_view_cb(GtkWidget *widget, gpointer data)
 734 {
 735         CollectTable *ct = data;
 736
 737         if (ct->click_info && g_list_find(ct->cd->list, ct->click_info))
 738                 {
 739                 layout_image_set_collection(NULL, ct->cd, ct->click_info);
 740                 }
 741 }
 742
 743 static void collection_table_popup_selectall_cb(GtkWidget *widget, gpointer data)
 744 {
 745         CollectTable *ct = data;
 746
 747         collection_table_select_all(ct);
 748         ct->prev_selection= ct->click_info;
 749 }
 750
 751 static void collection_table_popup_unselectall_cb(GtkWidget *widget, gpointer data)
 752 {
 753         CollectTable *ct = data;
 754
 755         collection_table_unselect_all(ct);
 756         ct->prev_selection= ct->click_info;
 757 }
 758
 759 static void collection_table_popup_select_invert_cb(GtkWidget *widget, gpointer data)
 760 {
 761         CollectTable *ct = data;
 762
 763         collection_table_select_invert_all(ct);
 764         ct->prev_selection= ct->click_info;
 765 }
 766
 767 static void collection_table_popup_remove_cb(GtkWidget *widget, gpointer data)
 768 {
 769         CollectTable *ct = data;
 770         GList *list;
 771
 772         if (!ct->click_info) return;
 773
 774         if (INFO_SELECTED(ct->click_info))
 775                 {
 776                 list = g_list_copy(ct->selection);
 777                 }
 778         else
 779                 {
 780                 list = g_list_append(NULL, ct->click_info);
 781                 }
 782
 783         collection_remove_by_info_list(ct->cd, list);
 784         g_list_free(list);
 785 }
 786
 787 static void collection_table_popup_add_filelist_cb(GtkWidget *widget, gpointer data)
 788 {
 789         CollectTable *ct = data;
 790         GList *list;
 791
 792         list = layout_list(NULL);
 793
 794         if (list)
 795                 {
 796                 collection_table_add_filelist(ct, list);
 797                 filelist_free(list);
 798                 }
 799 }
 800
 801 static void collection_table_popup_add_collection_cb(GtkWidget *widget, gpointer data)
 802 {
 803         CollectTable *ct = data;
 804
 805         collection_dialog_append(NULL, ct->cd);
 806 }
 807
 808 static void collection_table_popup_find_dupes_cb(GtkWidget *widget, gpointer data)
 809 {
 810         CollectTable *ct = data;
 811         DupeWindow *dw;
 812
 813         dw = dupe_window_new(DUPE_MATCH_NAME);
 814         dupe_window_add_collection(dw, ct->cd);
 815 }
 816
 817 static void collection_table_popup_print_cb(GtkWidget *widget, gpointer data)
 818 {
 819         CollectTable *ct = data;
 820         FileData *fd;
 821
 822         fd = (ct->click_info) ? ct->click_info->fd : NULL;
 823
 824         print_window_new(fd, collection_table_selection_get_list(ct), collection_table_get_list(ct), ct->listview);
 825 }
 826
 827 static void collection_table_popup_show_names_cb(GtkWidget *widget, gpointer data)
 828 {
 829         CollectTable *ct = data;
 830
 831         collection_table_toggle_filenames(ct);
 832 }
 833
 834 static void collection_table_popup_destroy_cb(GtkWidget *widget, gpointer data)
 835 {
 836         CollectTable *ct = data;
 837
 838         collection_table_selection_remove(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
 839         ct->click_info = NULL;
 840         ct->popup = NULL;
 841
 842         filelist_free(ct->drop_list);
 843         ct->drop_list = NULL;
 844         ct->drop_info = NULL;
 845
 846         filelist_free(ct->editmenu_fd_list);
 847         ct->editmenu_fd_list = NULL;
 848 }
 849
 850 static GtkWidget *collection_table_popup_menu(CollectTable *ct, gboolean over_icon)
 851 {
 852         GtkWidget *menu;
 853         GtkWidget *item;
 854         GtkWidget *submenu;
 855
 856         menu = popup_menu_short_lived();
 857
 858         g_signal_connect(G_OBJECT(menu), "destroy",
 859                          G_CALLBACK(collection_table_popup_destroy_cb), ct);
 860
 861         menu_item_add_sensitive(menu, _("_View"), over_icon,
 862                         G_CALLBACK(collection_table_popup_view_cb), ct);
 863         menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, over_icon,
 864                         G_CALLBACK(collection_table_popup_view_new_cb), ct);
 865         menu_item_add_divider(menu);
 866         menu_item_add_stock_sensitive(menu, _("Rem_ove"), GTK_STOCK_REMOVE, over_icon,
 867                         G_CALLBACK(collection_table_popup_remove_cb), ct);
 868
 869         menu_item_add_stock(menu, _("Append from file list"), GTK_STOCK_ADD,
 870                         G_CALLBACK(collection_table_popup_add_filelist_cb), ct);
 871         menu_item_add_stock(menu, _("Append from collection..."), GTK_STOCK_OPEN,
 872                         G_CALLBACK(collection_table_popup_add_collection_cb), ct);
 873         menu_item_add_divider(menu);
 874
 875         item = menu_item_add(menu, _("_Selection"), NULL, NULL);
 876         submenu = gtk_menu_new();
 877         menu_item_add(submenu, _("Select all"),
 878                         G_CALLBACK(collection_table_popup_selectall_cb), ct);
 879         menu_item_add(submenu, _("Select none"),
 880                         G_CALLBACK(collection_table_popup_unselectall_cb), ct);
 881         menu_item_add(submenu, _("Invert selection"),
 882                         G_CALLBACK(collection_table_popup_select_invert_cb), ct);
 883         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
 884         menu_item_add_divider(menu);
 885
 886
 887         ct->editmenu_fd_list = collection_table_selection_get_list(ct);
 888         submenu_add_edit(menu, &item,
 889                         G_CALLBACK(collection_table_popup_edit_cb), ct, ct->editmenu_fd_list);
 890         gtk_widget_set_sensitive(item, over_icon);
 891
 892         menu_item_add_divider(menu);
 893         menu_item_add_stock_sensitive(menu, _("_Copy..."), GTK_STOCK_COPY, over_icon,
 894                         G_CALLBACK(collection_table_popup_copy_cb), ct);
 895         menu_item_add_sensitive(menu, _("_Move..."), over_icon,
 896                         G_CALLBACK(collection_table_popup_move_cb), ct);
 897         menu_item_add_sensitive(menu, _("_Rename..."), over_icon,
 898                         G_CALLBACK(collection_table_popup_rename_cb), ct);
 899         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, over_icon,
 900                         G_CALLBACK(collection_table_popup_delete_cb), ct);
 901         menu_item_add_sensitive(menu, _("_Copy path"), over_icon,
 902                                 G_CALLBACK(collection_table_popup_copy_path_cb), ct);
 903         menu_item_add_divider(menu);
 904
 905         submenu_add_sort(menu, G_CALLBACK(collection_table_popup_sort_cb), ct, FALSE, TRUE, FALSE, 0);
 906         menu_item_add_check(menu, _("Show filename _text"), ct->show_text,
 907                         G_CALLBACK(collection_table_popup_show_names_cb), ct);
 908         menu_item_add_divider(menu);
 909         menu_item_add_stock(menu, _("_Save collection"), GTK_STOCK_SAVE,
 910                         G_CALLBACK(collection_table_popup_save_cb), ct);
 911         menu_item_add_stock(menu, _("Save collection _as..."), GTK_STOCK_SAVE_AS,
 912                         G_CALLBACK(collection_table_popup_save_as_cb), ct);
 913         menu_item_add_divider(menu);
 914         menu_item_add_stock(menu, _("_Find duplicates..."), GTK_STOCK_FIND,
 915                         G_CALLBACK(collection_table_popup_find_dupes_cb), ct);
 916         menu_item_add_stock_sensitive(menu, _("Print..."), GTK_STOCK_PRINT, over_icon,
 917                         G_CALLBACK(collection_table_popup_print_cb), ct);
 918
 919         return menu;
 920 }
 921 /*
 922  *-------------------------------------------------------------------
 923  * keyboard callbacks
 924  *-------------------------------------------------------------------
 925  */
 926
 927 static void collection_table_set_focus(CollectTable *ct, CollectInfo *info)
 928 {
 929         GtkTreeIter iter;
 930         gint row, col;
 931
 932         if (g_list_find(ct->cd->list, ct->focus_info))
 933                 {
 934                 if (info == ct->focus_info)
 935                         {
 936                         /* ensure focus row col are correct */
 937                         collection_table_find_position(ct, ct->focus_info,
 938                                                        &ct->focus_row, &ct->focus_column);
 939                         return;
 940                         }
 941                 collection_table_selection_remove(ct, ct->focus_info, SELECTION_FOCUS, NULL);
 942                 }
 943
 944         if (!collection_table_find_position(ct, info, &row, &col))
 945                 {
 946                 ct->focus_info = NULL;
 947                 ct->focus_row = -1;
 948                 ct->focus_column = -1;
 949                 return;
 950                 }
 951
 952         ct->focus_info = info;
 953         ct->focus_row = row;
 954         ct->focus_column = col;
 955         collection_table_selection_add(ct, ct->focus_info, SELECTION_FOCUS, NULL);
 956
 957         if (collection_table_find_iter(ct, ct->focus_info, &iter, NULL))
 958                 {
 959                 GtkTreePath *tpath;
 960                 GtkTreeViewColumn *column;
 961                 GtkTreeModel *store;
 962
 963                 tree_view_row_make_visible(GTK_TREE_VIEW(ct->listview), &iter, FALSE);
 964
 965                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 966                 tpath = gtk_tree_model_get_path(store, &iter);
 967                 /* focus is set to an extra column with 0 width to hide focus, we draw it ourself */
 968                 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), COLLECT_TABLE_MAX_COLUMNS);
 969                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(ct->listview), tpath, column, FALSE);
 970                 gtk_tree_path_free(tpath);
 971                 }
 972 }
 973
 974 static void collection_table_move_focus(CollectTable *ct, gint row, gint col, gboolean relative)
 975 {
 976         gint new_row;
 977         gint new_col;
 978
 979         if (relative)
 980                 {
 981                 new_row = ct->focus_row;
 982                 new_col = ct->focus_column;
 983
 984                 new_row += row;
 985                 if (new_row < 0) new_row = 0;
 986                 if (new_row >= ct->rows) new_row = ct->rows - 1;
 987
 988                 while (col != 0)
 989                         {
 990                         if (col < 0)
 991                                 {
 992                                 new_col--;
 993                                 col++;
 994                                 }
 995                         else
 996                                 {
 997                                 new_col++;
 998                                 col--;
 999                                 }
1000
1001                         if (new_col < 0)
1002                                 {
1003                                 if (new_row > 0)
1004                                         {
1005                                         new_row--;
1006                                         new_col = ct->columns - 1;
1007                                         }
1008                                 else
1009                                         {
1010                                         new_col = 0;
1011                                         }
1012                                 }
1013                         if (new_col >= ct->columns)
1014                                 {
1015                                 if (new_row < ct->rows - 1)
1016                                         {
1017                                         new_row++;
1018                                         new_col = 0;
1019                                         }
1020                                 else
1021                                         {
1022                                         new_col = ct->columns - 1;
1023                                         }
1024                                 }
1025                         }
1026                 }
1027         else
1028                 {
1029                 new_row = row;
1030                 new_col = col;
1031
1032                 if (new_row >= ct->rows)
1033                         {
1034                         if (ct->rows > 0)
1035                                 new_row = ct->rows - 1;
1036                         else
1037                                 new_row = 0;
1038                         new_col = ct->columns - 1;
1039                         }
1040                 if (new_col >= ct->columns) new_col = ct->columns - 1;
1041                 }
1042
1043         if (new_row == ct->rows - 1)
1044                 {
1045                 gint l;
1046
1047                 /* if we moved beyond the last image, go to the last image */
1048
1049                 l = g_list_length(ct->cd->list);
1050                 if (ct->rows > 1) l -= (ct->rows - 1) * ct->columns;
1051                 if (new_col >= l) new_col = l - 1;
1052                 }
1053
1054         if (new_row == -1 || new_col == -1)
1055                 {
1056                 if (!ct->cd->list) return;
1057                 new_row = new_col = 0;
1058                 }
1059
1060         collection_table_set_focus(ct, collection_table_find_data(ct, new_row, new_col, NULL));
1061 }
1062
1063 static void collection_table_update_focus(CollectTable *ct)
1064 {
1065         gint new_row = 0;
1066         gint new_col = 0;
1067
1068         if (ct->focus_info && collection_table_find_position(ct, ct->focus_info, &new_row, &new_col))
1069                 {
1070                 /* first find the old focus, if it exists and is valid */
1071                 }
1072         else
1073                 {
1074                 /* (try to) stay where we were */
1075                 new_row = ct->focus_row;
1076                 new_col = ct->focus_column;
1077                 }
1078
1079         collection_table_move_focus(ct, new_row, new_col, FALSE);
1080 }
1081
1082 /* used to figure the page up/down distances */
1083 static gint page_height(CollectTable *ct)
1084 {
1085         GtkAdjustment *adj;
1086         gint page_size;
1087         gint row_height;
1088         gint ret;
1089
1090         adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(ct->listview));
1091         page_size = (gint)adj->page_increment;
1092
1093         row_height = options->thumbnails.max_height + THUMB_BORDER_PADDING * 2;
1094         if (ct->show_text) row_height += options->thumbnails.max_height / 3;
1095
1096         ret = page_size / row_height;
1097         if (ret < 1) ret = 1;
1098
1099         return ret;
1100 }
1101
1102 static void collection_table_menu_pos_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
1103 {
1104         CollectTable *ct = data;
1105         GtkTreeModel *store;
1106         GtkTreeIter iter;
1107         gint column;
1108         GtkTreePath *tpath;
1109         gint cw, ch;
1110
1111         if (!collection_table_find_iter(ct, ct->click_info, &iter, &column)) return;
1112         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1113         tpath = gtk_tree_model_get_path(store, &iter);
1114         tree_view_get_cell_clamped(GTK_TREE_VIEW(ct->listview), tpath, column, FALSE, x, y, &cw, &ch);
1115         gtk_tree_path_free(tpath);
1116         *y += ch;
1117         popup_menu_position_clamp(menu, x, y, 0);
1118 }
1119
1120 static gboolean collection_table_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
1121 {
1122         CollectTable *ct = data;
1123         gint focus_row = 0;
1124         gint focus_col = 0;
1125         CollectInfo *info;
1126         gboolean stop_signal = TRUE;
1127
1128         switch (event->keyval)
1129                 {
1130                 case GDK_Left: case GDK_KP_Left:
1131                         focus_col = -1;
1132                         break;
1133                 case GDK_Right: case GDK_KP_Right:
1134                         focus_col = 1;
1135                         break;
1136                 case GDK_Up: case GDK_KP_Up:
1137                         focus_row = -1;
1138                         break;
1139                 case GDK_Down: case GDK_KP_Down:
1140                         focus_row = 1;
1141                         break;
1142                 case GDK_Page_Up: case GDK_KP_Page_Up:
1143                         focus_row = -page_height(ct);
1144                         break;
1145                 case GDK_Page_Down: case GDK_KP_Page_Down:
1146                         focus_row = page_height(ct);
1147                         break;
1148                 case GDK_Home: case GDK_KP_Home:
1149                         focus_row = -ct->focus_row;
1150                         focus_col = -ct->focus_column;
1151                         break;
1152                 case GDK_End: case GDK_KP_End:
1153                         focus_row = ct->rows - 1 - ct->focus_row;
1154                         focus_col = ct->columns - 1 - ct->focus_column;
1155                         break;
1156                 case GDK_space:
1157                         info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1158                         if (info)
1159                                 {
1160                                 ct->click_info = info;
1161                                 if (event->state & GDK_CONTROL_MASK)
1162                                         {
1163                                         collection_table_select_util(ct, info, !INFO_SELECTED(info));
1164                                         }
1165                                 else
1166                                         {
1167                                         collection_table_unselect_all(ct);
1168                                         collection_table_select(ct, info);
1169                                         }
1170                                 }
1171                         break;
1172                 case 'T': case 't':
1173                         if (event->state & GDK_CONTROL_MASK) collection_table_toggle_filenames(ct);
1174                         break;
1175                 case GDK_Menu:
1176                 case GDK_F10:
1177                         info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1178                         ct->click_info = info;
1179
1180                         collection_table_selection_add(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
1181                         tip_unschedule(ct);
1182
1183                         ct->popup = collection_table_popup_menu(ct, (info != NULL));
1184                         gtk_menu_popup(GTK_MENU(ct->popup), NULL, NULL, collection_table_menu_pos_cb, ct, 0, GDK_CURRENT_TIME);
1185                         break;
1186                 default:
1187                         stop_signal = FALSE;
1188                         break;
1189                 }
1190
1191         if (focus_row != 0 || focus_col != 0)
1192                 {
1193                 CollectInfo *new_info;
1194                 CollectInfo *old_info;
1195
1196                 old_info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1197                 collection_table_move_focus(ct, focus_row, focus_col, TRUE);
1198                 new_info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1199
1200                 if (new_info != old_info)
1201                         {
1202                         if (event->state & GDK_SHIFT_MASK)
1203                                 {
1204                                 if (!options->collections.rectangular_selection)
1205                                         {
1206                                         collection_table_select_region_util(ct, old_info, new_info, FALSE);
1207                                         }
1208                                 else
1209                                         {
1210                                         collection_table_select_region_util(ct, ct->click_info, old_info, FALSE);
1211                                         }
1212                                 collection_table_select_region_util(ct, ct->click_info, new_info, TRUE);
1213                                 }
1214                         else if (event->state & GDK_CONTROL_MASK)
1215                                 {
1216                                 ct->click_info = new_info;
1217                                 }
1218                         else
1219                                 {
1220                                 ct->click_info = new_info;
1221                                 collection_table_unselect_all(ct);
1222                                 collection_table_select(ct, new_info);
1223                                 }
1224                         }
1225                 }
1226
1227         if (stop_signal)
1228                 {
1229 #if 0
1230                 g_signal_stop_emission_by_name(GTK_OBJECT(widget), "key_press_event");
1231 #endif
1232                 tip_unschedule(ct);
1233                 }
1234
1235         return stop_signal;
1236 }
1237
1238 /*
1239  *-------------------------------------------------------------------
1240  * insert marker
1241  *-------------------------------------------------------------------
1242  */
1243
1244 static CollectInfo *collection_table_insert_find(CollectTable *ct, CollectInfo *source, gboolean *after, GdkRectangle *cell,
1245                                                  gboolean use_coord, gint x, gint y)
1246 {
1247         CollectInfo *info = NULL;
1248         GtkTreeModel *store;
1249         GtkTreeIter iter;
1250         GtkTreePath *tpath;
1251         GtkTreeViewColumn *column;
1252
1253         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1254
1255         if (!use_coord) gdk_window_get_pointer(ct->listview->window, &x, &y, NULL);
1256
1257         if (source)
1258                 {
1259                 gint col;
1260                 if (collection_table_find_iter(ct, source, &iter, &col))
1261                         {
1262                         tpath = gtk_tree_model_get_path(store, &iter);
1263                         column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), col);
1264                         gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1265                         gtk_tree_path_free(tpath);
1266
1267                         info = source;
1268                         *after = !!(x > cell->x + (cell->width / 2));
1269                         }
1270                 return info;
1271                 }
1272
1273         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(ct->listview), x, y,
1274                                           &tpath, &column, NULL, NULL))
1275                 {
1276                 GList *list;
1277                 gint n;
1278
1279                 gtk_tree_model_get_iter(store, &iter, tpath);
1280                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1281
1282                 n = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(column), "column_number"));
1283                 info = g_list_nth_data(list, n);
1284
1285                 if (info)
1286                         {
1287                         gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1288                         *after = !!(x > cell->x + (cell->width / 2));
1289                         }
1290
1291                 gtk_tree_path_free(tpath);
1292                 }
1293
1294         if (info == NULL)
1295                 {
1296                 GList *work;
1297
1298                 work = g_list_last(ct->cd->list);
1299                 if (work)
1300                         {
1301                         gint col;
1302
1303                         info = work->data;
1304                         *after = TRUE;
1305
1306                         if (collection_table_find_iter(ct, info, &iter, &col))
1307                                 {
1308                                 tpath = gtk_tree_model_get_path(store, &iter);
1309                                 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), col);
1310                                 gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1311                                 gtk_tree_path_free(tpath);
1312                                 }
1313                         }
1314                 }
1315
1316         return info;
1317 }
1318
1319 static CollectInfo *collection_table_insert_point(CollectTable *ct, gint x, gint y)
1320 {
1321         CollectInfo *info;
1322         GdkRectangle cell;
1323         gboolean after = FALSE;
1324
1325         info = collection_table_insert_find(ct, NULL, &after, &cell, TRUE, x, y);
1326
1327         if (info && after)
1328                 {
1329                 GList *work;
1330
1331                 work = g_list_find(ct->cd->list, info);
1332                 if (work && work->next)
1333                         {
1334                         info = work->next->data;
1335                         }
1336                 else
1337                         {
1338                         info = NULL;
1339                         }
1340                 }
1341
1342         return info;
1343 }
1344
1345 static void collection_table_insert_marker(CollectTable *ct, CollectInfo *info, gboolean enable)
1346 {
1347         gint row, col;
1348         gboolean after = FALSE;
1349         GdkRectangle cell;
1350
1351         if (!enable)
1352                 {
1353                 if (ct->marker_window) gdk_window_destroy(ct->marker_window);
1354                 ct->marker_window = NULL;
1355
1356                 return;
1357                 }
1358
1359         info = collection_table_insert_find(ct, info, &after, &cell, FALSE, 0, 0);
1360
1361         /* this setting does not take into account (after), but since it is not really used... */
1362         ct->marker_info = info;
1363
1364         row = -1;
1365         col = -1;
1366
1367         if (!ct->marker_window)
1368                 {
1369                 GdkWindow *parent;
1370                 GdkWindowAttr attributes;
1371                 gint attributes_mask;
1372                 GdkPixmap *pixmap;
1373                 GdkBitmap *mask;
1374                 GdkPixbuf *pb;
1375                 gint w, h;
1376
1377                 parent = gtk_tree_view_get_bin_window(GTK_TREE_VIEW(ct->listview));
1378
1379                 pb = gdk_pixbuf_new_from_xpm_data((const gchar **)marker_xpm);
1380                 gdk_pixbuf_render_pixmap_and_mask(pb, &pixmap, &mask, 128);
1381                 g_object_unref(pb);
1382
1383                 gdk_drawable_get_size(pixmap, &w, &h);
1384
1385                 attributes.window_type = GDK_WINDOW_CHILD;
1386                 attributes.wclass = GDK_INPUT_OUTPUT;
1387                 attributes.width = w;
1388                 attributes.height = h;
1389                 attributes.event_mask = gtk_widget_get_events(ct->listview);
1390                 attributes_mask = 0;
1391
1392                 ct->marker_window = gdk_window_new(parent, &attributes, attributes_mask);
1393                 gdk_window_set_back_pixmap(ct->marker_window, pixmap, FALSE);
1394                 gdk_window_shape_combine_mask(ct->marker_window, mask, 0, 0);
1395
1396                 g_object_unref(pixmap);
1397                 if (mask) g_object_unref(mask);
1398                 }
1399
1400         if (info)
1401                 {
1402                 gint x, y;
1403                 gint w, h;
1404
1405                 gdk_drawable_get_size(ct->marker_window, &w, &h);
1406
1407                 if (!after)
1408                         {
1409                         x = cell.x;
1410                         }
1411                 else
1412                         {
1413                         x = cell.x + cell.width;
1414                         }
1415                 x -= (w / 2);
1416                 y = cell.y + (cell.height / 2) - (h / 2);
1417
1418                 gdk_window_move(ct->marker_window, x, y);
1419                 gdk_window_clear(ct->marker_window);
1420                 if (!gdk_window_is_visible(ct->marker_window)) gdk_window_show(ct->marker_window);
1421                 }
1422         else
1423                 {
1424                 if (gdk_window_is_visible(ct->marker_window)) gdk_window_hide(ct->marker_window);
1425                 }
1426 }
1427
1428 /*
1429  *-------------------------------------------------------------------
1430  * mouse drag auto-scroll
1431  *-------------------------------------------------------------------
1432  */
1433
1434 static void collection_table_motion_update(CollectTable *ct, gint x, gint y, gboolean drop_event)
1435 {
1436         CollectInfo *info;
1437
1438         info = collection_table_find_data_by_coord(ct, x, y, NULL);
1439
1440         if (drop_event)
1441                 {
1442                 tip_unschedule(ct);
1443                 collection_table_insert_marker(ct, info, TRUE);
1444                 }
1445         else
1446                 {
1447                 tip_update(ct, info);
1448                 }
1449 }
1450
1451 static gboolean collection_table_auto_scroll_idle_cb(gpointer data)
1452 {
1453         CollectTable *ct = data;
1454         GdkWindow *window;
1455         gint x, y;
1456         gint w, h;
1457
1458         if (!ct->drop_idle_id) return FALSE;
1459
1460         window = ct->listview->window;
1461         gdk_window_get_pointer(window, &x, &y, NULL);
1462         gdk_drawable_get_size(window, &w, &h);
1463         if (x >= 0 && x < w && y >= 0 && y < h)
1464                 {
1465                 collection_table_motion_update(ct, x, y, TRUE);
1466                 }
1467
1468         ct->drop_idle_id = 0;
1469         return FALSE;
1470 }
1471
1472 static gboolean collection_table_auto_scroll_notify_cb(GtkWidget *widget, gint x, gint y, gpointer data)
1473 {
1474         CollectTable *ct = data;
1475
1476         if (!ct->drop_idle_id)
1477                 {
1478                 ct->drop_idle_id = g_idle_add(collection_table_auto_scroll_idle_cb, ct);
1479                 }
1480
1481         return TRUE;
1482 }
1483
1484 static void collection_table_scroll(CollectTable *ct, gboolean scroll)
1485 {
1486         if (!scroll)
1487                 {
1488                 if (ct->drop_idle_id)
1489                         {
1490                         g_source_remove(ct->drop_idle_id);
1491                         ct->drop_idle_id = 0;
1492                         }
1493                 widget_auto_scroll_stop(ct->listview);
1494                 collection_table_insert_marker(ct, NULL, FALSE);
1495                 }
1496         else
1497                 {
1498                 GtkAdjustment *adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(ct->listview));
1499                 widget_auto_scroll_start(ct->listview, adj, -1, options->thumbnails.max_height / 2,
1500                                          collection_table_auto_scroll_notify_cb, ct);
1501                 }
1502 }
1503
1504 /*
1505  *-------------------------------------------------------------------
1506  * mouse callbacks
1507  *-------------------------------------------------------------------
1508  */
1509
1510 static gboolean collection_table_motion_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1511 {
1512         CollectTable *ct = data;
1513
1514         collection_table_motion_update(ct, (gint)bevent->x, (gint)bevent->y, FALSE);
1515
1516         return FALSE;
1517 }
1518
1519 static gboolean collection_table_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1520 {
1521         CollectTable *ct = data;
1522         GtkTreeIter iter;
1523         CollectInfo *info;
1524
1525         tip_unschedule(ct);
1526
1527         info = collection_table_find_data_by_coord(ct, (gint)bevent->x, (gint)bevent->y, &iter);
1528
1529         ct->click_info = info;
1530         collection_table_selection_add(ct, ct->click_info, SELECTION_PRELIGHT, &iter);
1531
1532         switch (bevent->button)
1533                 {
1534                 case MOUSE_BUTTON_LEFT:
1535                         if (bevent->type == GDK_2BUTTON_PRESS)
1536                                 {
1537                                 if (info)
1538                                         {
1539                                         layout_image_set_collection(NULL, ct->cd, info);
1540                                         }
1541                                 }
1542                         else if (!GTK_WIDGET_HAS_FOCUS(ct->listview))
1543                                 {
1544                                 gtk_widget_grab_focus(ct->listview);
1545                                 }
1546                         break;
1547                 case MOUSE_BUTTON_RIGHT:
1548                         ct->popup = collection_table_popup_menu(ct, (info != NULL));
1549                         gtk_menu_popup(GTK_MENU(ct->popup), NULL, NULL, NULL, NULL, bevent->button, bevent->time);
1550                         break;
1551                 default:
1552                         break;
1553                 }
1554
1555         return TRUE;
1556 }
1557
1558 static gboolean collection_table_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1559 {
1560         CollectTable *ct = data;
1561         GtkTreeIter iter;
1562         CollectInfo *info = NULL;
1563
1564         tip_schedule(ct);
1565
1566         if ((gint)bevent->x != 0 || (gint)bevent->y != 0)
1567                 {
1568                 info = collection_table_find_data_by_coord(ct, (gint)bevent->x, (gint)bevent->y, &iter);
1569                 }
1570
1571         if (ct->click_info)
1572                 {
1573                 collection_table_selection_remove(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
1574                 }
1575
1576         if (bevent->button == MOUSE_BUTTON_LEFT &&
1577             info && ct->click_info == info)
1578                 {
1579                 collection_table_set_focus(ct, info);
1580
1581                 if (bevent->state & GDK_CONTROL_MASK)
1582                         {
1583                         gboolean select = !INFO_SELECTED(info);
1584
1585                         if ((bevent->state & GDK_SHIFT_MASK) && ct->prev_selection)
1586                                 {
1587                                 collection_table_select_region_util(ct, ct->prev_selection, info, select);
1588                                 }
1589                         else
1590                                 {
1591                                 collection_table_select_util(ct, info, select);
1592                                 }
1593                         }
1594                 else
1595                         {
1596                         collection_table_unselect_all(ct);
1597
1598                         if ((bevent->state & GDK_SHIFT_MASK) &&
1599                             ct->prev_selection)
1600                                 {
1601                                 collection_table_select_region_util(ct, ct->prev_selection, info, TRUE);
1602                                 }
1603                         else
1604                                 {
1605                                 collection_table_select_util(ct, info, TRUE);
1606                                 }
1607                         }
1608                 }
1609         else if (bevent->button == MOUSE_BUTTON_MIDDLE &&
1610                  info && ct->click_info == info)
1611                 {
1612                 collection_table_select_util(ct, info, !INFO_SELECTED(info));
1613                 }
1614
1615         return TRUE;
1616 }
1617
1618 static gboolean collection_table_leave_cb(GtkWidget *widget, GdkEventCrossing *event, gpointer data)
1619 {
1620         CollectTable *ct = data;
1621
1622         tip_unschedule(ct);
1623         return FALSE;
1624 }
1625
1626 /*
1627  *-------------------------------------------------------------------
1628  * populate, add, insert, etc.
1629  *-------------------------------------------------------------------
1630  */
1631
1632 static gboolean collection_table_destroy_node_cb(GtkTreeModel *store, GtkTreePath *tpath, GtkTreeIter *iter, gpointer data)
1633 {
1634         GList *list;
1635
1636         gtk_tree_model_get(store, iter, CTABLE_COLUMN_POINTER, &list, -1);
1637         g_list_free(list);
1638
1639         return FALSE;
1640 }
1641
1642 static void collection_table_clear_store(CollectTable *ct)
1643 {
1644         GtkTreeModel *store;
1645
1646         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1647         gtk_tree_model_foreach(store, collection_table_destroy_node_cb, NULL);
1648
1649         gtk_list_store_clear(GTK_LIST_STORE(store));
1650 }
1651
1652 static GList *collection_table_add_row(CollectTable *ct, GtkTreeIter *iter)
1653 {
1654         GtkListStore *store;
1655         GList *list = NULL;
1656         gint i;
1657
1658         for (i = 0; i < ct->columns; i++) list = g_list_prepend(list, NULL);
1659
1660         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview)));
1661         gtk_list_store_append(store, iter);
1662         gtk_list_store_set(store, iter, CTABLE_COLUMN_POINTER, list, -1);
1663
1664         return list;
1665 }
1666
1667 static void collection_table_populate(CollectTable *ct, gboolean resize)
1668 {
1669         gint row;
1670         GList *work;
1671
1672         collection_table_verify_selections(ct);
1673
1674         collection_table_clear_store(ct);
1675
1676         if (resize)
1677                 {
1678                 gint i;
1679                 gint thumb_width;
1680
1681                 thumb_width = collection_table_get_icon_width(ct);
1682
1683                 for (i = 0; i < COLLECT_TABLE_MAX_COLUMNS; i++)
1684                         {
1685                         GtkTreeViewColumn *column;
1686                         GtkCellRenderer *cell;
1687                         GList *list;
1688
1689                         column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), i);
1690                         gtk_tree_view_column_set_visible(column, (i < ct->columns));
1691                         gtk_tree_view_column_set_fixed_width(column, thumb_width + (THUMB_BORDER_PADDING * 6));
1692
1693                         list = gtk_tree_view_column_get_cell_renderers(column);
1694                         cell = (list) ? list->data : NULL;
1695                         g_list_free(list);
1696
1697                         if (cell && GQV_IS_CELL_RENDERER_ICON(cell))
1698                                 {
1699                                 g_object_set(G_OBJECT(cell), "fixed_width", thumb_width,
1700                                                              "fixed_height", options->thumbnails.max_height,
1701                                                              "show_text", ct->show_text, NULL);
1702                                 }
1703                         }
1704                 if (GTK_WIDGET_REALIZED(ct->listview)) gtk_tree_view_columns_autosize(GTK_TREE_VIEW(ct->listview));
1705                 }
1706
1707         row = -1;
1708         work = ct->cd->list;
1709         while (work)
1710                 {
1711                 GList *list;
1712                 GtkTreeIter iter;
1713
1714                 row++;
1715
1716                 list = collection_table_add_row(ct, &iter);
1717                 while (work && list)
1718                         {
1719                         list->data = work->data;
1720                         list = list->next;
1721                         work = work->next;
1722                         }
1723                 }
1724
1725         ct->rows = row + 1;
1726
1727         collection_table_update_focus(ct);
1728         collection_table_update_status(ct);
1729 }
1730
1731 static void collection_table_populate_at_new_size(CollectTable *ct, gint w, gint h, gboolean force)
1732 {
1733         gint new_cols;
1734         gint thumb_width;
1735
1736         thumb_width = collection_table_get_icon_width(ct);
1737
1738         new_cols = w / (thumb_width + (THUMB_BORDER_PADDING * 6));
1739         if (new_cols < 1) new_cols = 1;
1740
1741         if (!force && new_cols == ct->columns) return;
1742
1743         ct->columns = new_cols;
1744
1745         collection_table_populate(ct, TRUE);
1746
1747         DEBUG_1("col tab pop cols=%d rows=%d", ct->columns, ct->rows);
1748 }
1749
1750 static void collection_table_sync(CollectTable *ct)
1751 {
1752         GtkTreeModel *store;
1753         GtkTreeIter iter;
1754         GList *work;
1755         gint r, c;
1756
1757         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1758
1759         r = -1;
1760         c = 0;
1761
1762         work = ct->cd->list;
1763         while (work)
1764                 {
1765                 GList *list;
1766                 r++;
1767                 c = 0;
1768                 if (gtk_tree_model_iter_nth_child(store, &iter, NULL, r))
1769                         {
1770                         gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1771                         gtk_list_store_set(GTK_LIST_STORE(store), &iter, CTABLE_COLUMN_POINTER, list, -1);
1772                         }
1773                 else
1774                         {
1775                         list = collection_table_add_row(ct, &iter);
1776                         }
1777
1778                 while (list)
1779                         {
1780                         CollectInfo *info;
1781                         if (work)
1782                                 {
1783                                 info = work->data;
1784                                 work = work->next;
1785                                 c++;
1786                                 }
1787                         else
1788                                 {
1789                                 info = NULL;
1790                                 }
1791                         if (list)
1792                                 {
1793                                 list->data = info;
1794                                 list = list->next;
1795                                 }
1796                         }
1797                 }
1798
1799         r++;
1800         while (gtk_tree_model_iter_nth_child(store, &iter, NULL, r))
1801                 {
1802                 GList *list;
1803
1804                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1805                 gtk_list_store_remove(GTK_LIST_STORE(store), &iter);
1806                 g_list_free(list);
1807                 }
1808
1809         ct->rows = r;
1810
1811         collection_table_update_focus(ct);
1812         collection_table_update_status(ct);
1813 }
1814
1815 static gboolean collection_table_sync_idle_cb(gpointer data)
1816 {
1817         CollectTable *ct = data;
1818
1819         if (!ct->sync_idle_id) return FALSE;
1820         g_source_remove(ct->sync_idle_id);
1821         ct->sync_idle_id = 0;
1822
1823         collection_table_sync(ct);
1824         return FALSE;
1825 }
1826
1827 static void collection_table_sync_idle(CollectTable *ct)
1828 {
1829         if (!ct->sync_idle_id)
1830                 {
1831                 /* high priority, the view needs to be resynced before a redraw
1832                  * may contain invalid pointers at this time
1833                  */
1834                 ct->sync_idle_id = g_idle_add_full(G_PRIORITY_HIGH, collection_table_sync_idle_cb, ct, NULL);
1835                 }
1836 }
1837
1838 void collection_table_add_filelist(CollectTable *ct, GList *list)
1839 {
1840         GList *work;
1841
1842         if (!list) return;
1843
1844         work = list;
1845         while (work)
1846                 {
1847                 collection_add(ct->cd, (FileData *)work->data, FALSE);
1848                 work = work->next;
1849                 }
1850 }
1851
1852 static void collection_table_insert_filelist(CollectTable *ct, GList *list, CollectInfo *insert_info)
1853 {
1854         GList *work;
1855
1856         if (!list) return;
1857
1858         work = list;
1859         while (work)
1860                 {
1861                 collection_insert(ct->cd, (FileData *)work->data, insert_info, FALSE);
1862                 work = work->next;
1863                 }
1864
1865         collection_table_sync_idle(ct);
1866 }
1867
1868 static void collection_table_move_by_info_list(CollectTable *ct, GList *info_list, gint row, gint col)
1869 {
1870         GList *work;
1871         GList *insert_pos = NULL;
1872         GList *temp;
1873         CollectInfo *info;
1874
1875         if (!info_list) return;
1876
1877         info = collection_table_find_data(ct, row, col, NULL);
1878
1879         if (!info_list->next && info_list->data == info) return;
1880
1881         if (info) insert_pos = g_list_find(ct->cd->list, info);
1882
1883         /* FIXME: this may get slow for large lists */
1884         work = info_list;
1885         while (insert_pos && work)
1886                 {
1887                 if (insert_pos->data == work->data)
1888                         {
1889                         insert_pos = insert_pos->next;
1890                         work = info_list;
1891                         }
1892                 else
1893                         {
1894                         work = work->next;
1895                         }
1896                 }
1897
1898         work = info_list;
1899         while (work)
1900                 {
1901                 ct->cd->list = g_list_remove(ct->cd->list, work->data);
1902                 work = work->next;
1903                 }
1904
1905         /* place them back in */
1906         temp = g_list_copy(info_list);
1907
1908         if (insert_pos)
1909                 {
1910                 ct->cd->list = uig_list_insert_list(ct->cd->list, insert_pos, temp);
1911                 }
1912         else if (info)
1913                 {
1914                 ct->cd->list = g_list_concat(temp, ct->cd->list);
1915                 }
1916         else
1917                 {
1918                 ct->cd->list = g_list_concat(ct->cd->list, temp);
1919                 }
1920
1921         ct->cd->changed = TRUE;
1922
1923         collection_table_sync_idle(ct);
1924 }
1925
1926
1927 /*
1928  *-------------------------------------------------------------------
1929  * updating
1930  *-------------------------------------------------------------------
1931  */
1932
1933 void collection_table_file_update(CollectTable *ct, CollectInfo *info)
1934 {
1935         GtkTreeIter iter;
1936         gint row, col;
1937         gdouble value;
1938
1939         if (!info)
1940                 {
1941                 collection_table_update_extras(ct, FALSE, 0.0);
1942                 return;
1943                 }
1944
1945         if (!collection_table_find_position(ct, info, &row, &col)) return;
1946
1947         if (ct->columns != 0 && ct->rows != 0)
1948                 {
1949                 value = (gdouble)(row * ct->columns + col) / (ct->columns * ct->rows);
1950                 }
1951         else
1952                 {
1953                 value = 0.0;
1954                 }
1955
1956         collection_table_update_extras(ct, TRUE, value);
1957
1958         if (collection_table_find_iter(ct, info, &iter, NULL))
1959                 {
1960                 GtkTreeModel *store;
1961                 GList *list;
1962
1963                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1964                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1965                 gtk_list_store_set(GTK_LIST_STORE(store), &iter, CTABLE_COLUMN_POINTER, list, -1);
1966                 }
1967 }
1968
1969 void collection_table_file_add(CollectTable *ct, CollectInfo *info)
1970 {
1971         collection_table_sync_idle(ct);
1972 }
1973
1974 void collection_table_file_insert(CollectTable *ct, CollectInfo *ci)
1975 {
1976         collection_table_sync_idle(ct);
1977 }
1978
1979 void collection_table_file_remove(CollectTable *ct, CollectInfo *ci)
1980 {
1981         if (ci && INFO_SELECTED(ci))
1982                 {
1983                 ct->selection = g_list_remove(ct->selection, ci);
1984                 }
1985
1986         collection_table_sync_idle(ct);
1987 }
1988
1989 void collection_table_refresh(CollectTable *ct)
1990 {
1991         collection_table_populate(ct, FALSE);
1992 }
1993
1994 /*
1995  *-------------------------------------------------------------------
1996  * dnd
1997  *-------------------------------------------------------------------
1998  */
1999
2000 static void collection_table_add_dir_recursive(CollectTable *ct, FileData *dir_fd, gboolean recursive)
2001 {
2002         GList *d;
2003         GList *f;
2004         GList *work;
2005
2006         if (!filelist_read(dir_fd, &f, recursive ? &d : NULL))
2007                 return;
2008
2009         f = filelist_filter(f, FALSE);
2010         d = filelist_filter(d, TRUE);
2011
2012         f = filelist_sort_path(f);
2013         d = filelist_sort_path(d);
2014
2015         collection_table_insert_filelist(ct, f, ct->marker_info);
2016
2017         work = g_list_last(d);
2018         while (work)
2019                 {
2020                 collection_table_add_dir_recursive(ct, (FileData *)work->data, TRUE);
2021                 work = work->prev;
2022                 }
2023
2024         filelist_free(f);
2025         filelist_free(d);
2026 }
2027
2028 static void confirm_dir_list_do(CollectTable *ct, GList *list, gboolean recursive)
2029 {
2030         GList *work = list;
2031         while (work)
2032                 {
2033                 FileData *fd = work->data;
2034                 work = work->next;
2035                 if (isdir(fd->path)) collection_table_add_dir_recursive(ct, fd, recursive);
2036                 }
2037         collection_table_insert_filelist(ct, list, ct->marker_info);
2038 }
2039
2040
2041 static void confirm_dir_list_add(GtkWidget *widget, gpointer data)
2042 {
2043         CollectTable *ct = data;
2044
2045         confirm_dir_list_do(ct, ct->drop_list, FALSE);
2046 }
2047
2048 static void confirm_dir_list_recurse(GtkWidget *widget, gpointer data)
2049 {
2050         CollectTable *ct = data;
2051
2052         confirm_dir_list_do(ct, ct->drop_list, TRUE);
2053 }
2054
2055 static void confirm_dir_list_skip(GtkWidget *widget, gpointer data)
2056 {
2057         CollectTable *ct = data;
2058
2059         collection_table_insert_filelist(ct, ct->drop_list, ct->marker_info);
2060 }
2061
2062 static GtkWidget *collection_table_drop_menu(CollectTable *ct)
2063 {
2064         GtkWidget *menu;
2065
2066         menu = popup_menu_short_lived();
2067         g_signal_connect(G_OBJECT(menu), "destroy",
2068                          G_CALLBACK(collection_table_popup_destroy_cb), ct);
2069
2070         menu_item_add_stock(menu, _("Dropped list includes folders."), GTK_STOCK_DND_MULTIPLE, NULL, NULL);
2071         menu_item_add_divider(menu);
2072         menu_item_add_stock(menu, _("_Add contents"), GTK_STOCK_OK,
2073                             G_CALLBACK(confirm_dir_list_add), ct);
2074         menu_item_add_stock(menu, _("Add contents _recursive"), GTK_STOCK_ADD,
2075                             G_CALLBACK(confirm_dir_list_recurse), ct);
2076         menu_item_add_stock(menu, _("_Skip folders"), GTK_STOCK_REMOVE,
2077                             G_CALLBACK(confirm_dir_list_skip), ct);
2078         menu_item_add_divider(menu);
2079         menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, NULL, ct);
2080
2081         return menu;
2082 }
2083
2084 /*
2085  *-------------------------------------------------------------------
2086  * dnd
2087  *-------------------------------------------------------------------
2088  */
2089
2090 static GtkTargetEntry collection_drag_types[] = {
2091         { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
2092         { "text/uri-list", 0, TARGET_URI_LIST },
2093         { "text/plain", 0, TARGET_TEXT_PLAIN }
2094 };
2095 static gint n_collection_drag_types = 3;
2096
2097 static GtkTargetEntry collection_drop_types[] = {
2098         { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
2099         { "text/uri-list", 0, TARGET_URI_LIST }
2100 };
2101 static gint n_collection_drop_types = 2;
2102
2103
2104 static void collection_table_dnd_get(GtkWidget *widget, GdkDragContext *context,
2105                                      GtkSelectionData *selection_data, guint info,
2106                                      guint time, gpointer data)
2107 {
2108         CollectTable *ct = data;
2109         gboolean selected;
2110         GList *list = NULL;
2111         gchar *uri_text = NULL;
2112         gint total;
2113
2114         if (!ct->click_info) return;
2115
2116         selected = INFO_SELECTED(ct->click_info);
2117
2118         switch (info)
2119                 {
2120                 case TARGET_APP_COLLECTION_MEMBER:
2121                         if (selected)
2122                                 {
2123                                 uri_text = collection_info_list_to_dnd_data(ct->cd, ct->selection, &total);
2124                                 }
2125                         else
2126                                 {
2127                                 list = g_list_append(NULL, ct->click_info);
2128                                 uri_text = collection_info_list_to_dnd_data(ct->cd, list, &total);
2129                                 g_list_free(list);
2130                                 }
2131                         break;
2132                 case TARGET_URI_LIST:
2133                 case TARGET_TEXT_PLAIN:
2134                 default:
2135                         if (selected)
2136                                 {
2137                                 list = collection_table_selection_get_list(ct);
2138                                 }
2139                         else
2140                                 {
2141                                 list = g_list_append(NULL, file_data_ref(ct->click_info->fd));
2142                                 }
2143                         if (!list) return;
2144
2145                         uri_text = uri_text_from_filelist(list, &total, (info == TARGET_TEXT_PLAIN));
2146                         filelist_free(list);
2147                         break;
2148                 }
2149
2150         gtk_selection_data_set(selection_data, selection_data->target,
2151                                8, (guchar *)uri_text, total);
2152         g_free(uri_text);
2153 }
2154
2155
2156 static void collection_table_dnd_receive(GtkWidget *widget, GdkDragContext *context,
2157                                           gint x, gint y,
2158                                           GtkSelectionData *selection_data, guint info,
2159                                           guint time, gpointer data)
2160 {
2161         CollectTable *ct = data;
2162         GList *list = NULL;
2163         GList *info_list = NULL;
2164         CollectionData *source;
2165         CollectInfo *drop_info;
2166         GList *work;
2167
2168         DEBUG_1("%s", selection_data->data);
2169
2170         collection_table_scroll(ct, FALSE);
2171         collection_table_insert_marker(ct, NULL, FALSE);
2172
2173         drop_info = collection_table_insert_point(ct, x, y);
2174
2175         switch (info)
2176                 {
2177                 case TARGET_APP_COLLECTION_MEMBER:
2178                         source = collection_from_dnd_data((gchar *)selection_data->data, &list, &info_list);
2179                         if (source)
2180                                 {
2181                                 if (source == ct->cd)
2182                                         {
2183                                         gint row = -1;
2184                                         gint col = -1;
2185
2186                                         /* it is a move within a collection */
2187                                         filelist_free(list);
2188                                         list = NULL;
2189
2190                                         if (!drop_info)
2191                                                 {
2192                                                 collection_table_move_by_info_list(ct, info_list, -1, -1);
2193                                                 }
2194                                         else if (collection_table_find_position(ct, drop_info, &row, &col))
2195                                                 {
2196                                                 collection_table_move_by_info_list(ct, info_list, row, col);
2197                                                 }
2198                                         }
2199                                 else
2200                                         {
2201                                         /* it is a move/copy across collections */
2202                                         if (context->action == GDK_ACTION_MOVE)
2203                                                 {
2204                                                 collection_remove_by_info_list(source, info_list);
2205                                                 }
2206                                         }
2207                                 g_list_free(info_list);
2208                                 }
2209                         break;
2210                 case TARGET_URI_LIST:
2211                         list = uri_filelist_from_text((gchar *)selection_data->data, TRUE);
2212                         work = list;
2213                         while (work)
2214                                 {
2215                                 FileData *fd = work->data;
2216                                 if (isdir(fd->path))
2217                                         {
2218                                         GtkWidget *menu;
2219
2220                                         ct->drop_list = list;
2221                                         ct->drop_info = drop_info;
2222                                         menu = collection_table_drop_menu(ct);
2223                                         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, time);
2224                                         return;
2225                                         }
2226                                 work = work->next;
2227                                 }
2228                         break;
2229                 default:
2230                         list = NULL;
2231                         break;
2232                 }
2233
2234         if (list)
2235                 {
2236                 collection_table_insert_filelist(ct, list, drop_info);
2237                 filelist_free(list);
2238                 }
2239 }
2240
2241 static void collection_table_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
2242 {
2243         CollectTable *ct = data;
2244
2245         if (ct->click_info && ct->click_info->pixbuf)
2246                 {
2247                 gint items;
2248
2249                 if (INFO_SELECTED(ct->click_info))
2250                         items = g_list_length(ct->selection);
2251                 else
2252                         items = 1;
2253                 dnd_set_drag_icon(widget, context, ct->click_info->pixbuf, items);
2254                 }
2255 }
2256
2257 static void collection_table_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
2258 {
2259         CollectTable *ct = data;
2260
2261         /* apparently a leave event is not generated on a drop */
2262         tip_unschedule(ct);
2263
2264         collection_table_scroll(ct, FALSE);
2265 }
2266
2267 static gint collection_table_dnd_motion(GtkWidget *widget, GdkDragContext *context,
2268                                         gint x, gint y, guint time, gpointer data)
2269 {
2270         CollectTable *ct = data;
2271
2272         collection_table_motion_update(ct, x, y, TRUE);
2273         collection_table_scroll(ct, TRUE);
2274
2275         return FALSE;
2276 }
2277
2278 static void collection_table_dnd_leave(GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
2279 {
2280         CollectTable *ct = data;
2281
2282         collection_table_scroll(ct, FALSE);
2283 }
2284
2285 static void collection_table_dnd_init(CollectTable *ct)
2286 {
2287         gtk_drag_source_set(ct->listview, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
2288                             collection_drag_types, n_collection_drag_types,
2289                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
2290         g_signal_connect(G_OBJECT(ct->listview), "drag_data_get",
2291                          G_CALLBACK(collection_table_dnd_get), ct);
2292         g_signal_connect(G_OBJECT(ct->listview), "drag_begin",
2293                          G_CALLBACK(collection_table_dnd_begin), ct);
2294         g_signal_connect(G_OBJECT(ct->listview), "drag_end",
2295                          G_CALLBACK(collection_table_dnd_end), ct);
2296
2297         gtk_drag_dest_set(ct->listview,
2298                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
2299                           collection_drop_types, n_collection_drop_types,
2300                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
2301         g_signal_connect(G_OBJECT(ct->listview), "drag_motion",
2302                          G_CALLBACK(collection_table_dnd_motion), ct);
2303         g_signal_connect(G_OBJECT(ct->listview), "drag_leave",
2304                          G_CALLBACK(collection_table_dnd_leave), ct);
2305         g_signal_connect(G_OBJECT(ct->listview), "drag_data_received",
2306                          G_CALLBACK(collection_table_dnd_receive), ct);
2307 }
2308
2309 /*
2310  *-----------------------------------------------------------------------------
2311  * draw, etc.
2312  *-----------------------------------------------------------------------------
2313  */
2314
2315 typedef struct _ColumnData ColumnData;
2316 struct _ColumnData
2317 {
2318         CollectTable *ct;
2319         gint number;
2320 };
2321
2322 static void collection_table_cell_data_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
2323                                           GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
2324 {
2325         ColumnData *cd = data;
2326         CollectTable *ct;
2327         GtkStyle *style;
2328         GList *list;
2329         CollectInfo *info;
2330         GdkColor color_fg;
2331         GdkColor color_bg;
2332
2333         ct = cd->ct;
2334
2335         gtk_tree_model_get(tree_model, iter, CTABLE_COLUMN_POINTER, &list, -1);
2336         info = g_list_nth_data(list, cd->number);
2337
2338         style = gtk_widget_get_style(ct->listview);
2339         if (info && (info->flag_mask & SELECTION_SELECTED) )
2340                 {
2341                 memcpy(&color_fg, &style->text[GTK_STATE_SELECTED], sizeof(color_fg));
2342                 memcpy(&color_bg, &style->base[GTK_STATE_SELECTED], sizeof(color_bg));
2343                 }
2344         else
2345                 {
2346                 memcpy(&color_fg, &style->text[GTK_STATE_NORMAL], sizeof(color_fg));
2347                 memcpy(&color_bg, &style->base[GTK_STATE_NORMAL], sizeof(color_bg));
2348                 }
2349
2350         if (info && (info->flag_mask & SELECTION_PRELIGHT))
2351                 {
2352 #if 0
2353                 shift_color(&color_fg, -1, 0);
2354 #endif
2355                 shift_color(&color_bg, -1, 0);
2356                 }
2357
2358         if (GQV_IS_CELL_RENDERER_ICON(cell))
2359                 {
2360                 if (info)
2361                         {
2362                         g_object_set(cell,      "pixbuf", info->pixbuf,
2363                                                 "text", info->fd->name,
2364                                                 "cell-background-gdk", &color_bg,
2365                                                 "cell-background-set", TRUE,
2366                                                 "foreground-gdk", &color_fg,
2367                                                 "foreground-set", TRUE,
2368                                                 "has-focus", (ct->focus_info == info), NULL);
2369                         }
2370                 else
2371                         {
2372                         g_object_set(cell,      "pixbuf", NULL,
2373                                                 "text", NULL,
2374                                                 "cell-background-set", FALSE,
2375                                                 "foreground-set", FALSE,
2376                                                 "has-focus", FALSE,  NULL);
2377                         }
2378                 }
2379 }
2380
2381 static void collection_table_append_column(CollectTable *ct, gint n)
2382 {
2383         ColumnData *cd;
2384         GtkTreeViewColumn *column;
2385         GtkCellRenderer *renderer;
2386
2387         column = gtk_tree_view_column_new();
2388         gtk_tree_view_column_set_min_width(column, 0);
2389
2390         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
2391         gtk_tree_view_column_set_alignment(column, 0.5);
2392
2393         renderer = gqv_cell_renderer_icon_new();
2394         gtk_tree_view_column_pack_start(column, renderer, FALSE);
2395         g_object_set(G_OBJECT(renderer), "xpad", THUMB_BORDER_PADDING * 2,
2396                                          "ypad", THUMB_BORDER_PADDING,
2397                                          "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE, NULL);
2398
2399         g_object_set_data(G_OBJECT(column), "column_number", GINT_TO_POINTER(n));
2400
2401         cd = g_new0(ColumnData, 1);
2402         cd->ct = ct;
2403         cd->number = n;
2404         gtk_tree_view_column_set_cell_data_func(column, renderer, collection_table_cell_data_cb, cd, g_free);
2405
2406         gtk_tree_view_append_column(GTK_TREE_VIEW(ct->listview), column);
2407 }
2408
2409 /*
2410  *-------------------------------------------------------------------
2411  * init, destruction
2412  *-------------------------------------------------------------------
2413  */
2414
2415 static void collection_table_destroy(GtkWidget *widget, gpointer data)
2416 {
2417         CollectTable *ct = data;
2418
2419         if (ct->popup)
2420                 {
2421                 g_signal_handlers_disconnect_matched(GTK_OBJECT(ct->popup), G_SIGNAL_MATCH_DATA,
2422                                                      0, 0, 0, NULL, ct);
2423                 gtk_widget_destroy(ct->popup);
2424                 }
2425
2426         if (ct->sync_idle_id) g_source_remove(ct->sync_idle_id);
2427
2428         tip_unschedule(ct);
2429         collection_table_scroll(ct, FALSE);
2430
2431         g_free(ct);
2432 }
2433
2434 static void collection_table_sized(GtkWidget *widget, GtkAllocation *allocation, gpointer data)
2435 {
2436         CollectTable *ct = data;
2437
2438         collection_table_populate_at_new_size(ct, allocation->width, allocation->height, FALSE);
2439 }
2440
2441 CollectTable *collection_table_new(CollectionData *cd)
2442 {
2443         CollectTable *ct;
2444         GtkListStore *store;
2445         GtkTreeSelection *selection;
2446         gint i;
2447
2448         ct = g_new0(CollectTable, 1);
2449
2450         ct->cd = cd;
2451         ct->show_text = options->show_icon_names;
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
2517 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */