src/collect-table.c

   1 /*
   2  * Geeqie
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 - 2012 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         GtkAllocation allocation;
 248         ct->show_text = !ct->show_text;
 249         options->show_icon_names = ct->show_text;
 250
 251         gtk_widget_get_allocation(ct->listview, &allocation);
 252         collection_table_populate_at_new_size(ct, allocation.width, allocation.height, TRUE);
 253 }
 254
 255 static gint collection_table_get_icon_width(CollectTable *ct)
 256 {
 257         gint width;
 258
 259         if (!ct->show_text) return options->thumbnails.max_width;
 260
 261         width = options->thumbnails.max_width + options->thumbnails.max_width / 2;
 262         if (width < THUMB_MIN_ICON_WIDTH) width = THUMB_MIN_ICON_WIDTH;
 263         if (width > THUMB_MAX_ICON_WIDTH) width = options->thumbnails.max_width;
 264
 265         return width;
 266 }
 267
 268 /*
 269  *-------------------------------------------------------------------
 270  * cell updates
 271  *-------------------------------------------------------------------
 272  */
 273
 274 static void collection_table_selection_set(CollectTable *ct, CollectInfo *info, SelectionType value, GtkTreeIter *iter)
 275 {
 276         GtkTreeModel *store;
 277         GList *list;
 278
 279         if (!info) return;
 280
 281         if (info->flag_mask == value) return;
 282         info->flag_mask = value;
 283
 284         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 285         if (iter)
 286                 {
 287                 gtk_tree_model_get(store, iter, CTABLE_COLUMN_POINTER, &list, -1);
 288                 if (list) gtk_list_store_set(GTK_LIST_STORE(store), iter, CTABLE_COLUMN_POINTER, list, -1);
 289                 }
 290         else
 291                 {
 292                 GtkTreeIter row;
 293
 294                 if (collection_table_find_iter(ct, info, &row, NULL))
 295                         {
 296                         gtk_tree_model_get(store, &row, CTABLE_COLUMN_POINTER, &list, -1);
 297                         if (list) gtk_list_store_set(GTK_LIST_STORE(store), &row, CTABLE_COLUMN_POINTER, list, -1);
 298                         }
 299                 }
 300 }
 301
 302 static void collection_table_selection_add(CollectTable *ct, CollectInfo *info, SelectionType mask, GtkTreeIter *iter)
 303 {
 304         if (!info) return;
 305
 306         collection_table_selection_set(ct, info, info->flag_mask | mask, iter);
 307 }
 308
 309 static void collection_table_selection_remove(CollectTable *ct, CollectInfo *info, SelectionType mask, GtkTreeIter *iter)
 310 {
 311         if (!info) return;
 312
 313         collection_table_selection_set(ct, info, info->flag_mask & ~mask, iter);
 314 }
 315 /*
 316  *-------------------------------------------------------------------
 317  * selections
 318  *-------------------------------------------------------------------
 319  */
 320
 321 static void collection_table_verify_selections(CollectTable *ct)
 322 {
 323         GList *work;
 324
 325         work = ct->selection;
 326         while (work)
 327                 {
 328                 CollectInfo *info = work->data;
 329                 work = work->next;
 330                 if (!g_list_find(ct->cd->list, info))
 331                         {
 332                         ct->selection = g_list_remove(ct->selection, info);
 333                         }
 334                 }
 335 }
 336
 337 void collection_table_select_all(CollectTable *ct)
 338 {
 339         GList *work;
 340
 341         g_list_free(ct->selection);
 342         ct->selection = NULL;
 343
 344         work = ct->cd->list;
 345         while (work)
 346                 {
 347                 ct->selection = g_list_append(ct->selection, work->data);
 348                 collection_table_selection_add(ct, work->data, SELECTION_SELECTED, NULL);
 349                 work = work->next;
 350                 }
 351
 352         collection_table_update_status(ct);
 353 }
 354
 355 void collection_table_unselect_all(CollectTable *ct)
 356 {
 357         GList *work;
 358
 359         work = ct->selection;
 360         while (work)
 361                 {
 362                 collection_table_selection_remove(ct, work->data, SELECTION_SELECTED, NULL);
 363                 work = work->next;
 364                 }
 365
 366         g_list_free(ct->selection);
 367         ct->selection = NULL;
 368
 369         collection_table_update_status(ct);
 370 }
 371
 372 /* Invert the current collection's selection */
 373 static void collection_table_select_invert_all(CollectTable *ct)
 374 {
 375         GList *work;
 376         GList *new_selection = NULL;
 377
 378         work = ct->cd->list;
 379         while (work)
 380                 {
 381                 CollectInfo *info = work->data;
 382
 383                 if (INFO_SELECTED(info))
 384                         {
 385                         collection_table_selection_remove(ct, info, SELECTION_SELECTED, NULL);
 386                         }
 387                 else
 388                         {
 389                         new_selection = g_list_append(new_selection, info);
 390                         collection_table_selection_add(ct, info, SELECTION_SELECTED, NULL);
 391
 392                         }
 393
 394                 work = work->next;
 395                 }
 396
 397         g_list_free(ct->selection);
 398         ct->selection = new_selection;
 399
 400         collection_table_update_status(ct);
 401 }
 402
 403 static void collection_table_select(CollectTable *ct, CollectInfo *info)
 404 {
 405         ct->prev_selection = info;
 406
 407         if (!info || INFO_SELECTED(info)) return;
 408
 409         ct->selection = g_list_append(ct->selection, info);
 410         collection_table_selection_add(ct, info, SELECTION_SELECTED, NULL);
 411
 412         collection_table_update_status(ct);
 413 }
 414
 415 static void collection_table_unselect(CollectTable *ct, CollectInfo *info)
 416 {
 417         ct->prev_selection = info;
 418
 419         if (!info || !INFO_SELECTED(info) ) return;
 420
 421         ct->selection = g_list_remove(ct->selection, info);
 422         collection_table_selection_remove(ct, info, SELECTION_SELECTED, NULL);
 423
 424         collection_table_update_status(ct);
 425 }
 426
 427 static void collection_table_select_util(CollectTable *ct, CollectInfo *info, gboolean select)
 428 {
 429         if (select)
 430                 {
 431                 collection_table_select(ct, info);
 432                 }
 433         else
 434                 {
 435                 collection_table_unselect(ct, info);
 436                 }
 437 }
 438
 439 static void collection_table_select_region_util(CollectTable *ct, CollectInfo *start, CollectInfo *end, gboolean select)
 440 {
 441         gint row1, col1;
 442         gint row2, col2;
 443         gint t;
 444         gint i, j;
 445
 446         if (!collection_table_find_position(ct, start, &row1, &col1) ||
 447             !collection_table_find_position(ct, end, &row2, &col2) ) return;
 448
 449         ct->prev_selection = end;
 450
 451         if (!options->collections.rectangular_selection)
 452                 {
 453                 GList *work;
 454                 CollectInfo *info;
 455
 456                 if (g_list_index(ct->cd->list, start) > g_list_index(ct->cd->list, end))
 457                         {
 458                         info = start;
 459                         start = end;
 460                         end = info;
 461                         }
 462
 463                 work = g_list_find(ct->cd->list, start);
 464                 while (work)
 465                         {
 466                         info = work->data;
 467                         collection_table_select_util(ct, info, select);
 468
 469                         if (work->data != end)
 470                                 work = work->next;
 471                         else
 472                                 work = NULL;
 473                         }
 474                 return;
 475                 }
 476
 477         if (row2 < row1)
 478                 {
 479                 t = row1;
 480                 row1 = row2;
 481                 row2 = t;
 482                 }
 483         if (col2 < col1)
 484                 {
 485                 t = col1;
 486                 col1 = col2;
 487                 col2 = t;
 488                 }
 489
 490         DEBUG_1("table: %d x %d to %d x %d", row1, col1, row2, col2);
 491
 492         for (i = row1; i <= row2; i++)
 493                 {
 494                 for (j = col1; j <= col2; j++)
 495                         {
 496                         CollectInfo *info = collection_table_find_data(ct, i, j, NULL);
 497                         if (info) collection_table_select_util(ct, info, select);
 498                         }
 499                 }
 500 }
 501
 502 GList *collection_table_selection_get_list(CollectTable *ct)
 503 {
 504         return collection_list_to_filelist(ct->selection);
 505 }
 506
 507 static GList *collection_table_get_list(CollectTable *ct)
 508 {
 509         return collection_list_to_filelist(ct->cd->list);
 510 }
 511
 512 /*
 513  *-------------------------------------------------------------------
 514  * tooltip type window
 515  *-------------------------------------------------------------------
 516  */
 517
 518 static void tip_show(CollectTable *ct)
 519 {
 520         GtkWidget *label;
 521         gint x, y;
 522
 523         if (ct->tip_window) return;
 524
 525         gdk_window_get_pointer(gtk_widget_get_window(ct->listview), &x, &y, NULL);
 526
 527         ct->tip_info = collection_table_find_data_by_coord(ct, x, y, NULL);
 528         if (!ct->tip_info) return;
 529
 530         ct->tip_window = gtk_window_new(GTK_WINDOW_POPUP);
 531         gtk_window_set_resizable(GTK_WINDOW(ct->tip_window), FALSE);
 532         gtk_container_set_border_width(GTK_CONTAINER(ct->tip_window), 2);
 533
 534         label = gtk_label_new(ct->show_text ? ct->tip_info->fd->path : ct->tip_info->fd->name);
 535
 536         g_object_set_data(G_OBJECT(ct->tip_window), "tip_label", label);
 537         gtk_container_add(GTK_CONTAINER(ct->tip_window), label);
 538         gtk_widget_show(label);
 539
 540         gdk_window_get_pointer(NULL, &x, &y, NULL);
 541
 542         if (!gtk_widget_get_realized(ct->tip_window)) gtk_widget_realize(ct->tip_window);
 543         gtk_window_move(GTK_WINDOW(ct->tip_window), x + 16, y + 16);
 544         gtk_widget_show(ct->tip_window);
 545 }
 546
 547 static void tip_hide(CollectTable *ct)
 548 {
 549         if (ct->tip_window) gtk_widget_destroy(ct->tip_window);
 550         ct->tip_window = NULL;
 551 }
 552
 553 static gboolean tip_schedule_cb(gpointer data)
 554 {
 555         CollectTable *ct = data;
 556
 557         if (!ct->tip_delay_id) return FALSE;
 558
 559         tip_show(ct);
 560
 561         ct->tip_delay_id = 0;
 562         return FALSE;
 563 }
 564
 565 static void tip_schedule(CollectTable *ct)
 566 {
 567         tip_hide(ct);
 568
 569         if (ct->tip_delay_id)
 570                 {
 571                 g_source_remove(ct->tip_delay_id);
 572                 ct->tip_delay_id = 0;
 573                 }
 574
 575         ct->tip_delay_id = g_timeout_add(ct->show_text ? COLLECT_TABLE_TIP_DELAY_PATH : COLLECT_TABLE_TIP_DELAY, tip_schedule_cb, ct);
 576 }
 577
 578 static void tip_unschedule(CollectTable *ct)
 579 {
 580         tip_hide(ct);
 581
 582         if (ct->tip_delay_id)
 583                 {
 584                 g_source_remove(ct->tip_delay_id);
 585                 ct->tip_delay_id = 0;
 586                 }
 587 }
 588
 589 static void tip_update(CollectTable *ct, CollectInfo *info)
 590 {
 591         tip_schedule(ct);
 592
 593         if (ct->tip_window)
 594                 {
 595                 gint x, y;
 596
 597                 gdk_window_get_pointer(NULL, &x, &y, NULL);
 598                 gtk_window_move(GTK_WINDOW(ct->tip_window), x + 16, y + 16);
 599
 600                 if (info != ct->tip_info)
 601                         {
 602                         GtkWidget *label;
 603
 604                         ct->tip_info = info;
 605
 606                         if (!ct->tip_info)
 607                                 {
 608                                 return;
 609                                 }
 610
 611                         label = g_object_get_data(G_OBJECT(ct->tip_window), "tip_label");
 612                         gtk_label_set_text(GTK_LABEL(label), ct->show_text ? ct->tip_info->fd->path : ct->tip_info->fd->name);
 613                         }
 614                 }
 615 }
 616
 617 /*
 618  *-------------------------------------------------------------------
 619  * popup menus
 620  *-------------------------------------------------------------------
 621  */
 622
 623 static void collection_table_popup_save_as_cb(GtkWidget *widget, gpointer data)
 624 {
 625         CollectTable *ct = data;
 626
 627         collection_dialog_save_as(NULL, ct->cd);
 628 }
 629
 630 static void collection_table_popup_save_cb(GtkWidget *widget, gpointer data)
 631 {
 632         CollectTable *ct = data;
 633
 634         if (!ct->cd->path)
 635                 {
 636                 collection_table_popup_save_as_cb(widget, data);
 637                 return;
 638                 }
 639
 640         if (!collection_save(ct->cd, ct->cd->path))
 641                 {
 642                 log_printf("failed saving to collection path: %s\n", ct->cd->path);
 643                 }
 644 }
 645
 646 static GList *collection_table_popup_file_list(CollectTable *ct)
 647 {
 648         if (!ct->click_info) return NULL;
 649
 650         if (INFO_SELECTED(ct->click_info))
 651                 {
 652                 return collection_table_selection_get_list(ct);
 653                 }
 654
 655         return g_list_append(NULL, file_data_ref(ct->click_info->fd));
 656 }
 657
 658 static void collection_table_popup_edit_cb(GtkWidget *widget, gpointer data)
 659 {
 660         CollectTable *ct;
 661         const gchar *key = data;
 662
 663         ct = submenu_item_get_data(widget);
 664
 665         if (!ct) return;
 666
 667         file_util_start_editor_from_filelist(key, collection_table_popup_file_list(ct), NULL, ct->listview);
 668 }
 669
 670 static void collection_table_popup_copy_cb(GtkWidget *widget, gpointer data)
 671 {
 672         CollectTable *ct = data;
 673
 674         file_util_copy(NULL, collection_table_popup_file_list(ct), NULL, ct->listview);
 675 }
 676
 677 static void collection_table_popup_move_cb(GtkWidget *widget, gpointer data)
 678 {
 679         CollectTable *ct = data;
 680
 681         file_util_move(NULL, collection_table_popup_file_list(ct), NULL, ct->listview);
 682 }
 683
 684 static void collection_table_popup_rename_cb(GtkWidget *widget, gpointer data)
 685 {
 686         CollectTable *ct = data;
 687
 688         file_util_rename(NULL, collection_table_popup_file_list(ct), ct->listview);
 689 }
 690
 691 static void collection_table_popup_delete_cb(GtkWidget *widget, gpointer data)
 692 {
 693         CollectTable *ct = data;
 694
 695         file_util_delete(NULL, collection_table_popup_file_list(ct), ct->listview);
 696 }
 697
 698 static void collection_table_popup_copy_path_cb(GtkWidget *widget, gpointer data)
 699 {
 700         CollectTable *ct = data;
 701
 702         file_util_copy_path_list_to_clipboard(collection_table_popup_file_list(ct));
 703 }
 704
 705 static void collection_table_popup_sort_cb(GtkWidget *widget, gpointer data)
 706 {
 707         CollectTable *ct;
 708         SortType type;
 709
 710         ct = submenu_item_get_data(widget);
 711
 712         if (!ct) return;
 713
 714         type = (SortType)GPOINTER_TO_INT(data);
 715
 716         collection_set_sort_method(ct->cd, type);
 717 }
 718
 719 static void collection_table_popup_randomize_cb(GtkWidget *widget, gpointer data)
 720 {
 721         CollectTable *ct;
 722
 723         ct = submenu_item_get_data(widget);
 724
 725         if (!ct) return;
 726
 727         collection_randomize(ct->cd);
 728 }
 729
 730 static void collection_table_popup_view_new_cb(GtkWidget *widget, gpointer data)
 731 {
 732         CollectTable *ct = data;
 733
 734         if (ct->click_info && g_list_find(ct->cd->list, ct->click_info))
 735                 {
 736                 view_window_new_from_collection(ct->cd, ct->click_info);
 737                 }
 738 }
 739
 740 static void collection_table_popup_view_cb(GtkWidget *widget, gpointer data)
 741 {
 742         CollectTable *ct = data;
 743
 744         if (ct->click_info && g_list_find(ct->cd->list, ct->click_info))
 745                 {
 746                 layout_image_set_collection(NULL, ct->cd, ct->click_info);
 747                 }
 748 }
 749
 750 static void collection_table_popup_selectall_cb(GtkWidget *widget, gpointer data)
 751 {
 752         CollectTable *ct = data;
 753
 754         collection_table_select_all(ct);
 755         ct->prev_selection= ct->click_info;
 756 }
 757
 758 static void collection_table_popup_unselectall_cb(GtkWidget *widget, gpointer data)
 759 {
 760         CollectTable *ct = data;
 761
 762         collection_table_unselect_all(ct);
 763         ct->prev_selection= ct->click_info;
 764 }
 765
 766 static void collection_table_popup_select_invert_cb(GtkWidget *widget, gpointer data)
 767 {
 768         CollectTable *ct = data;
 769
 770         collection_table_select_invert_all(ct);
 771         ct->prev_selection= ct->click_info;
 772 }
 773
 774 static void collection_table_popup_remove_cb(GtkWidget *widget, gpointer data)
 775 {
 776         CollectTable *ct = data;
 777         GList *list;
 778
 779         if (!ct->click_info) return;
 780
 781         if (INFO_SELECTED(ct->click_info))
 782                 {
 783                 list = g_list_copy(ct->selection);
 784                 }
 785         else
 786                 {
 787                 list = g_list_append(NULL, ct->click_info);
 788                 }
 789
 790         collection_remove_by_info_list(ct->cd, list);
 791         g_list_free(list);
 792 }
 793
 794 static void collection_table_popup_add_filelist_cb(GtkWidget *widget, gpointer data)
 795 {
 796         CollectTable *ct = data;
 797         GList *list;
 798
 799         list = layout_list(NULL);
 800
 801         if (list)
 802                 {
 803                 collection_table_add_filelist(ct, list);
 804                 filelist_free(list);
 805                 }
 806 }
 807
 808 static void collection_table_popup_add_collection_cb(GtkWidget *widget, gpointer data)
 809 {
 810         CollectTable *ct = data;
 811
 812         collection_dialog_append(NULL, ct->cd);
 813 }
 814
 815 static void collection_table_popup_find_dupes_cb(GtkWidget *widget, gpointer data)
 816 {
 817         CollectTable *ct = data;
 818         DupeWindow *dw;
 819
 820         dw = dupe_window_new(DUPE_MATCH_NAME);
 821         dupe_window_add_collection(dw, ct->cd);
 822 }
 823
 824 static void collection_table_popup_print_cb(GtkWidget *widget, gpointer data)
 825 {
 826         CollectTable *ct = data;
 827         FileData *fd;
 828
 829         fd = (ct->click_info) ? ct->click_info->fd : NULL;
 830
 831         print_window_new(fd, collection_table_selection_get_list(ct), collection_table_get_list(ct), ct->listview);
 832 }
 833
 834 static void collection_table_popup_show_names_cb(GtkWidget *widget, gpointer data)
 835 {
 836         CollectTable *ct = data;
 837
 838         collection_table_toggle_filenames(ct);
 839 }
 840
 841 static void collection_table_popup_destroy_cb(GtkWidget *widget, gpointer data)
 842 {
 843         CollectTable *ct = data;
 844
 845         collection_table_selection_remove(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
 846         ct->click_info = NULL;
 847         ct->popup = NULL;
 848
 849         filelist_free(ct->drop_list);
 850         ct->drop_list = NULL;
 851         ct->drop_info = NULL;
 852
 853         filelist_free(ct->editmenu_fd_list);
 854         ct->editmenu_fd_list = NULL;
 855 }
 856
 857 static GtkWidget *collection_table_popup_menu(CollectTable *ct, gboolean over_icon)
 858 {
 859         GtkWidget *menu;
 860         GtkWidget *item;
 861         GtkWidget *submenu;
 862
 863         menu = popup_menu_short_lived();
 864
 865         g_signal_connect(G_OBJECT(menu), "destroy",
 866                          G_CALLBACK(collection_table_popup_destroy_cb), ct);
 867
 868         menu_item_add_sensitive(menu, _("_View"), over_icon,
 869                         G_CALLBACK(collection_table_popup_view_cb), ct);
 870         menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, over_icon,
 871                         G_CALLBACK(collection_table_popup_view_new_cb), ct);
 872         menu_item_add_divider(menu);
 873         menu_item_add_stock_sensitive(menu, _("Rem_ove"), GTK_STOCK_REMOVE, over_icon,
 874                         G_CALLBACK(collection_table_popup_remove_cb), ct);
 875
 876         menu_item_add_stock(menu, _("Append from file list"), GTK_STOCK_ADD,
 877                         G_CALLBACK(collection_table_popup_add_filelist_cb), ct);
 878         menu_item_add_stock(menu, _("Append from collection..."), GTK_STOCK_OPEN,
 879                         G_CALLBACK(collection_table_popup_add_collection_cb), ct);
 880         menu_item_add_divider(menu);
 881
 882         item = menu_item_add(menu, _("_Selection"), NULL, NULL);
 883         submenu = gtk_menu_new();
 884         menu_item_add(submenu, _("Select all"),
 885                         G_CALLBACK(collection_table_popup_selectall_cb), ct);
 886         menu_item_add(submenu, _("Select none"),
 887                         G_CALLBACK(collection_table_popup_unselectall_cb), ct);
 888         menu_item_add(submenu, _("Invert selection"),
 889                         G_CALLBACK(collection_table_popup_select_invert_cb), ct);
 890         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
 891         menu_item_add_divider(menu);
 892
 893
 894         ct->editmenu_fd_list = collection_table_selection_get_list(ct);
 895         submenu_add_edit(menu, &item,
 896                         G_CALLBACK(collection_table_popup_edit_cb), ct, ct->editmenu_fd_list);
 897         gtk_widget_set_sensitive(item, over_icon);
 898
 899         menu_item_add_divider(menu);
 900         menu_item_add_stock_sensitive(menu, _("_Copy..."), GTK_STOCK_COPY, over_icon,
 901                         G_CALLBACK(collection_table_popup_copy_cb), ct);
 902         menu_item_add_sensitive(menu, _("_Move..."), over_icon,
 903                         G_CALLBACK(collection_table_popup_move_cb), ct);
 904         menu_item_add_sensitive(menu, _("_Rename..."), over_icon,
 905                         G_CALLBACK(collection_table_popup_rename_cb), ct);
 906         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, over_icon,
 907                         G_CALLBACK(collection_table_popup_delete_cb), ct);
 908         menu_item_add_sensitive(menu, _("_Copy path"), over_icon,
 909                                 G_CALLBACK(collection_table_popup_copy_path_cb), ct);
 910         menu_item_add_divider(menu);
 911
 912         submenu = submenu_add_sort(NULL, G_CALLBACK(collection_table_popup_sort_cb), ct, FALSE, TRUE, FALSE, 0);
 913         menu_item_add_divider(submenu);
 914         menu_item_add(submenu, _("Randomize"),
 915                         G_CALLBACK(collection_table_popup_randomize_cb), ct);
 916         item = menu_item_add(menu, _("_Sort"), NULL, NULL);
 917         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
 918
 919         menu_item_add_check(menu, _("Show filename _text"), ct->show_text,
 920                         G_CALLBACK(collection_table_popup_show_names_cb), ct);
 921         menu_item_add_divider(menu);
 922         menu_item_add_stock(menu, _("_Save collection"), GTK_STOCK_SAVE,
 923                         G_CALLBACK(collection_table_popup_save_cb), ct);
 924         menu_item_add_stock(menu, _("Save collection _as..."), GTK_STOCK_SAVE_AS,
 925                         G_CALLBACK(collection_table_popup_save_as_cb), ct);
 926         menu_item_add_divider(menu);
 927         menu_item_add_stock(menu, _("_Find duplicates..."), GTK_STOCK_FIND,
 928                         G_CALLBACK(collection_table_popup_find_dupes_cb), ct);
 929         menu_item_add_stock_sensitive(menu, _("Print..."), GTK_STOCK_PRINT, over_icon,
 930                         G_CALLBACK(collection_table_popup_print_cb), ct);
 931
 932         return menu;
 933 }
 934 /*
 935  *-------------------------------------------------------------------
 936  * keyboard callbacks
 937  *-------------------------------------------------------------------
 938  */
 939
 940 static void collection_table_set_focus(CollectTable *ct, CollectInfo *info)
 941 {
 942         GtkTreeIter iter;
 943         gint row, col;
 944
 945         if (g_list_find(ct->cd->list, ct->focus_info))
 946                 {
 947                 if (info == ct->focus_info)
 948                         {
 949                         /* ensure focus row col are correct */
 950                         collection_table_find_position(ct, ct->focus_info,
 951                                                        &ct->focus_row, &ct->focus_column);
 952                         return;
 953                         }
 954                 collection_table_selection_remove(ct, ct->focus_info, SELECTION_FOCUS, NULL);
 955                 }
 956
 957         if (!collection_table_find_position(ct, info, &row, &col))
 958                 {
 959                 ct->focus_info = NULL;
 960                 ct->focus_row = -1;
 961                 ct->focus_column = -1;
 962                 return;
 963                 }
 964
 965         ct->focus_info = info;
 966         ct->focus_row = row;
 967         ct->focus_column = col;
 968         collection_table_selection_add(ct, ct->focus_info, SELECTION_FOCUS, NULL);
 969
 970         if (collection_table_find_iter(ct, ct->focus_info, &iter, NULL))
 971                 {
 972                 GtkTreePath *tpath;
 973                 GtkTreeViewColumn *column;
 974                 GtkTreeModel *store;
 975
 976                 tree_view_row_make_visible(GTK_TREE_VIEW(ct->listview), &iter, FALSE);
 977
 978                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
 979                 tpath = gtk_tree_model_get_path(store, &iter);
 980                 /* focus is set to an extra column with 0 width to hide focus, we draw it ourself */
 981                 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), COLLECT_TABLE_MAX_COLUMNS);
 982                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(ct->listview), tpath, column, FALSE);
 983                 gtk_tree_path_free(tpath);
 984                 }
 985 }
 986
 987 static void collection_table_move_focus(CollectTable *ct, gint row, gint col, gboolean relative)
 988 {
 989         gint new_row;
 990         gint new_col;
 991
 992         if (relative)
 993                 {
 994                 new_row = ct->focus_row;
 995                 new_col = ct->focus_column;
 996
 997                 new_row += row;
 998                 if (new_row < 0) new_row = 0;
 999                 if (new_row >= ct->rows) new_row = ct->rows - 1;
1000
1001                 while (col != 0)
1002                         {
1003                         if (col < 0)
1004                                 {
1005                                 new_col--;
1006                                 col++;
1007                                 }
1008                         else
1009                                 {
1010                                 new_col++;
1011                                 col--;
1012                                 }
1013
1014                         if (new_col < 0)
1015                                 {
1016                                 if (new_row > 0)
1017                                         {
1018                                         new_row--;
1019                                         new_col = ct->columns - 1;
1020                                         }
1021                                 else
1022                                         {
1023                                         new_col = 0;
1024                                         }
1025                                 }
1026                         if (new_col >= ct->columns)
1027                                 {
1028                                 if (new_row < ct->rows - 1)
1029                                         {
1030                                         new_row++;
1031                                         new_col = 0;
1032                                         }
1033                                 else
1034                                         {
1035                                         new_col = ct->columns - 1;
1036                                         }
1037                                 }
1038                         }
1039                 }
1040         else
1041                 {
1042                 new_row = row;
1043                 new_col = col;
1044
1045                 if (new_row >= ct->rows)
1046                         {
1047                         if (ct->rows > 0)
1048                                 new_row = ct->rows - 1;
1049                         else
1050                                 new_row = 0;
1051                         new_col = ct->columns - 1;
1052                         }
1053                 if (new_col >= ct->columns) new_col = ct->columns - 1;
1054                 }
1055
1056         if (new_row == ct->rows - 1)
1057                 {
1058                 gint l;
1059
1060                 /* if we moved beyond the last image, go to the last image */
1061
1062                 l = g_list_length(ct->cd->list);
1063                 if (ct->rows > 1) l -= (ct->rows - 1) * ct->columns;
1064                 if (new_col >= l) new_col = l - 1;
1065                 }
1066
1067         if (new_row == -1 || new_col == -1)
1068                 {
1069                 if (!ct->cd->list) return;
1070                 new_row = new_col = 0;
1071                 }
1072
1073         collection_table_set_focus(ct, collection_table_find_data(ct, new_row, new_col, NULL));
1074 }
1075
1076 static void collection_table_update_focus(CollectTable *ct)
1077 {
1078         gint new_row = 0;
1079         gint new_col = 0;
1080
1081         if (ct->focus_info && collection_table_find_position(ct, ct->focus_info, &new_row, &new_col))
1082                 {
1083                 /* first find the old focus, if it exists and is valid */
1084                 }
1085         else
1086                 {
1087                 /* (try to) stay where we were */
1088                 new_row = ct->focus_row;
1089                 new_col = ct->focus_column;
1090                 }
1091
1092         collection_table_move_focus(ct, new_row, new_col, FALSE);
1093 }
1094
1095 /* used to figure the page up/down distances */
1096 static gint page_height(CollectTable *ct)
1097 {
1098         GtkAdjustment *adj;
1099         gint page_size;
1100         gint row_height;
1101         gint ret;
1102
1103         adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(ct->listview));
1104         page_size = (gint)gtk_adjustment_get_page_increment(adj);
1105
1106         row_height = options->thumbnails.max_height + THUMB_BORDER_PADDING * 2;
1107         if (ct->show_text) row_height += options->thumbnails.max_height / 3;
1108
1109         ret = page_size / row_height;
1110         if (ret < 1) ret = 1;
1111
1112         return ret;
1113 }
1114
1115 static void collection_table_menu_pos_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
1116 {
1117         CollectTable *ct = data;
1118         GtkTreeModel *store;
1119         GtkTreeIter iter;
1120         gint column;
1121         GtkTreePath *tpath;
1122         gint cw, ch;
1123
1124         if (!collection_table_find_iter(ct, ct->click_info, &iter, &column)) return;
1125         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1126         tpath = gtk_tree_model_get_path(store, &iter);
1127         tree_view_get_cell_clamped(GTK_TREE_VIEW(ct->listview), tpath, column, FALSE, x, y, &cw, &ch);
1128         gtk_tree_path_free(tpath);
1129         *y += ch;
1130         popup_menu_position_clamp(menu, x, y, 0);
1131 }
1132
1133 static gboolean collection_table_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
1134 {
1135         CollectTable *ct = data;
1136         gint focus_row = 0;
1137         gint focus_col = 0;
1138         CollectInfo *info;
1139         gboolean stop_signal = TRUE;
1140
1141         switch (event->keyval)
1142                 {
1143                 case GDK_KEY_Left: case GDK_KEY_KP_Left:
1144                         focus_col = -1;
1145                         break;
1146                 case GDK_KEY_Right: case GDK_KEY_KP_Right:
1147                         focus_col = 1;
1148                         break;
1149                 case GDK_KEY_Up: case GDK_KEY_KP_Up:
1150                         focus_row = -1;
1151                         break;
1152                 case GDK_KEY_Down: case GDK_KEY_KP_Down:
1153                         focus_row = 1;
1154                         break;
1155                 case GDK_KEY_Page_Up: case GDK_KEY_KP_Page_Up:
1156                         focus_row = -page_height(ct);
1157                         break;
1158                 case GDK_KEY_Page_Down: case GDK_KEY_KP_Page_Down:
1159                         focus_row = page_height(ct);
1160                         break;
1161                 case GDK_KEY_Home: case GDK_KEY_KP_Home:
1162                         focus_row = -ct->focus_row;
1163                         focus_col = -ct->focus_column;
1164                         break;
1165                 case GDK_KEY_End: case GDK_KEY_KP_End:
1166                         focus_row = ct->rows - 1 - ct->focus_row;
1167                         focus_col = ct->columns - 1 - ct->focus_column;
1168                         break;
1169                 case GDK_KEY_space:
1170                         info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1171                         if (info)
1172                                 {
1173                                 ct->click_info = info;
1174                                 if (event->state & GDK_CONTROL_MASK)
1175                                         {
1176                                         collection_table_select_util(ct, info, !INFO_SELECTED(info));
1177                                         }
1178                                 else
1179                                         {
1180                                         collection_table_unselect_all(ct);
1181                                         collection_table_select(ct, info);
1182                                         }
1183                                 }
1184                         break;
1185                 case 'T': case 't':
1186                         if (event->state & GDK_CONTROL_MASK) collection_table_toggle_filenames(ct);
1187                         break;
1188                 case GDK_KEY_Menu:
1189                 case GDK_KEY_F10:
1190                         info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1191                         ct->click_info = info;
1192
1193                         collection_table_selection_add(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
1194                         tip_unschedule(ct);
1195
1196                         ct->popup = collection_table_popup_menu(ct, (info != NULL));
1197                         gtk_menu_popup(GTK_MENU(ct->popup), NULL, NULL, collection_table_menu_pos_cb, ct, 0, GDK_CURRENT_TIME);
1198                         break;
1199                 default:
1200                         stop_signal = FALSE;
1201                         break;
1202                 }
1203
1204         if (focus_row != 0 || focus_col != 0)
1205                 {
1206                 CollectInfo *new_info;
1207                 CollectInfo *old_info;
1208
1209                 old_info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1210                 collection_table_move_focus(ct, focus_row, focus_col, TRUE);
1211                 new_info = collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
1212
1213                 if (new_info != old_info)
1214                         {
1215                         if (event->state & GDK_SHIFT_MASK)
1216                                 {
1217                                 if (!options->collections.rectangular_selection)
1218                                         {
1219                                         collection_table_select_region_util(ct, old_info, new_info, FALSE);
1220                                         }
1221                                 else
1222                                         {
1223                                         collection_table_select_region_util(ct, ct->click_info, old_info, FALSE);
1224                                         }
1225                                 collection_table_select_region_util(ct, ct->click_info, new_info, TRUE);
1226                                 }
1227                         else if (event->state & GDK_CONTROL_MASK)
1228                                 {
1229                                 ct->click_info = new_info;
1230                                 }
1231                         else
1232                                 {
1233                                 ct->click_info = new_info;
1234                                 collection_table_unselect_all(ct);
1235                                 collection_table_select(ct, new_info);
1236                                 }
1237                         }
1238                 }
1239
1240         if (stop_signal)
1241                 {
1242 #if 0
1243                 g_signal_stop_emission_by_name(GTK_OBJECT(widget), "key_press_event");
1244 #endif
1245                 tip_unschedule(ct);
1246                 }
1247
1248         return stop_signal;
1249 }
1250
1251 /*
1252  *-------------------------------------------------------------------
1253  * insert marker
1254  *-------------------------------------------------------------------
1255  */
1256
1257 static CollectInfo *collection_table_insert_find(CollectTable *ct, CollectInfo *source, gboolean *after, GdkRectangle *cell,
1258                                                  gboolean use_coord, gint x, gint y)
1259 {
1260         CollectInfo *info = NULL;
1261         GtkTreeModel *store;
1262         GtkTreeIter iter;
1263         GtkTreePath *tpath;
1264         GtkTreeViewColumn *column;
1265
1266         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1267
1268         if (!use_coord) gdk_window_get_pointer(gtk_widget_get_window(ct->listview), &x, &y, NULL);
1269
1270         if (source)
1271                 {
1272                 gint col;
1273                 if (collection_table_find_iter(ct, source, &iter, &col))
1274                         {
1275                         tpath = gtk_tree_model_get_path(store, &iter);
1276                         column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), col);
1277                         gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1278                         gtk_tree_path_free(tpath);
1279
1280                         info = source;
1281                         *after = !!(x > cell->x + (cell->width / 2));
1282                         }
1283                 return info;
1284                 }
1285
1286         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(ct->listview), x, y,
1287                                           &tpath, &column, NULL, NULL))
1288                 {
1289                 GList *list;
1290                 gint n;
1291
1292                 gtk_tree_model_get_iter(store, &iter, tpath);
1293                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1294
1295                 n = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(column), "column_number"));
1296                 info = g_list_nth_data(list, n);
1297
1298                 if (info)
1299                         {
1300                         gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1301                         *after = !!(x > cell->x + (cell->width / 2));
1302                         }
1303
1304                 gtk_tree_path_free(tpath);
1305                 }
1306
1307         if (info == NULL)
1308                 {
1309                 GList *work;
1310
1311                 work = g_list_last(ct->cd->list);
1312                 if (work)
1313                         {
1314                         gint col;
1315
1316                         info = work->data;
1317                         *after = TRUE;
1318
1319                         if (collection_table_find_iter(ct, info, &iter, &col))
1320                                 {
1321                                 tpath = gtk_tree_model_get_path(store, &iter);
1322                                 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), col);
1323                                 gtk_tree_view_get_background_area(GTK_TREE_VIEW(ct->listview), tpath, column, cell);
1324                                 gtk_tree_path_free(tpath);
1325                                 }
1326                         }
1327                 }
1328
1329         return info;
1330 }
1331
1332 static CollectInfo *collection_table_insert_point(CollectTable *ct, gint x, gint y)
1333 {
1334         CollectInfo *info;
1335         GdkRectangle cell;
1336         gboolean after = FALSE;
1337
1338         info = collection_table_insert_find(ct, NULL, &after, &cell, TRUE, x, y);
1339
1340         if (info && after)
1341                 {
1342                 GList *work;
1343
1344                 work = g_list_find(ct->cd->list, info);
1345                 if (work && work->next)
1346                         {
1347                         info = work->next->data;
1348                         }
1349                 else
1350                         {
1351                         info = NULL;
1352                         }
1353                 }
1354
1355         return info;
1356 }
1357
1358 static void collection_table_insert_marker(CollectTable *ct, CollectInfo *info, gboolean enable)
1359 {
1360         gboolean after = FALSE;
1361         GdkRectangle cell;
1362
1363         if (!enable)
1364                 {
1365                 if (ct->marker_window) gdk_window_destroy(ct->marker_window);
1366                 ct->marker_window = NULL;
1367
1368                 return;
1369                 }
1370
1371         info = collection_table_insert_find(ct, info, &after, &cell, FALSE, 0, 0);
1372
1373         /* this setting does not take into account (after), but since it is not really used... */
1374         ct->marker_info = info;
1375
1376         if (!ct->marker_window)
1377                 {
1378                 GdkWindow *parent = gtk_tree_view_get_bin_window(GTK_TREE_VIEW(ct->listview));
1379                 GdkWindowAttr attributes;
1380                 gint attributes_mask;
1381                 GdkPixbuf *pb = gdk_pixbuf_new_from_xpm_data((const gchar **)marker_xpm);
1382                 gint w = gdk_pixbuf_get_width(pb);
1383                 gint h = gdk_pixbuf_get_height(pb);
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
1394 #if GTK_CHECK_VERSION(3,0,0)
1395                 cairo_region_t *mask;
1396                 cairo_pattern_t *pattern;
1397                 cairo_surface_t *img = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, w, h);
1398                 cairo_t *cr = cairo_create(img);
1399                 gdk_cairo_set_source_pixbuf(cr, pb, 0, 0);
1400                 cairo_paint(cr);
1401                 pattern = cairo_pattern_create_for_surface(img);
1402                 mask = gdk_cairo_region_create_from_surface(img);
1403                 gdk_window_shape_combine_region(ct->marker_window, mask, 0, 0);
1404                 gdk_window_set_background_pattern(ct->marker_window, pattern);
1405                 cairo_region_destroy(mask);
1406                 cairo_pattern_destroy(pattern);
1407                 cairo_destroy(cr);
1408                 cairo_surface_destroy(img);
1409 #else
1410                 GdkPixmap *pixmap;
1411                 GdkBitmap *mask;
1412                 gdk_pixbuf_render_pixmap_and_mask(pb, &pixmap, &mask, 128);
1413
1414                 gdk_window_set_back_pixmap(ct->marker_window, pixmap, FALSE);
1415                 gdk_window_shape_combine_mask(ct->marker_window, mask, 0, 0);
1416
1417                 g_object_unref(pixmap);
1418                 if (mask) g_object_unref(mask);
1419 #endif
1420                 g_object_unref(pb);
1421                 }
1422
1423         if (info)
1424                 {
1425                 gint x, y;
1426                 gint w, h;
1427
1428                 w = gdk_window_get_width(ct->marker_window);
1429                 h = gdk_window_get_height(ct->marker_window);
1430
1431                 if (!after)
1432                         {
1433                         x = cell.x;
1434                         }
1435                 else
1436                         {
1437                         x = cell.x + cell.width;
1438                         }
1439                 x -= (w / 2);
1440                 y = cell.y + (cell.height / 2) - (h / 2);
1441
1442                 gdk_window_move(ct->marker_window, x, y);
1443 #if !GTK_CHECK_VERSION(3,0,0)
1444                 gdk_window_clear(ct->marker_window);
1445 #endif
1446                 if (!gdk_window_is_visible(ct->marker_window)) gdk_window_show(ct->marker_window);
1447                 }
1448         else
1449                 {
1450                 if (gdk_window_is_visible(ct->marker_window)) gdk_window_hide(ct->marker_window);
1451                 }
1452 }
1453
1454 /*
1455  *-------------------------------------------------------------------
1456  * mouse drag auto-scroll
1457  *-------------------------------------------------------------------
1458  */
1459
1460 static void collection_table_motion_update(CollectTable *ct, gint x, gint y, gboolean drop_event)
1461 {
1462         CollectInfo *info;
1463
1464         info = collection_table_find_data_by_coord(ct, x, y, NULL);
1465
1466         if (drop_event)
1467                 {
1468                 tip_unschedule(ct);
1469                 collection_table_insert_marker(ct, info, TRUE);
1470                 }
1471         else
1472                 {
1473                 tip_update(ct, info);
1474                 }
1475 }
1476
1477 static gboolean collection_table_auto_scroll_idle_cb(gpointer data)
1478 {
1479         CollectTable *ct = data;
1480         GdkWindow *window;
1481         gint x, y;
1482         gint w, h;
1483
1484         if (!ct->drop_idle_id) return FALSE;
1485
1486         window = gtk_widget_get_window(ct->listview);
1487         gdk_window_get_pointer(window, &x, &y, NULL);
1488         w = gdk_window_get_width(window);
1489         h = gdk_window_get_height(window);
1490         if (x >= 0 && x < w && y >= 0 && y < h)
1491                 {
1492                 collection_table_motion_update(ct, x, y, TRUE);
1493                 }
1494
1495         ct->drop_idle_id = 0;
1496         return FALSE;
1497 }
1498
1499 static gboolean collection_table_auto_scroll_notify_cb(GtkWidget *widget, gint x, gint y, gpointer data)
1500 {
1501         CollectTable *ct = data;
1502
1503         if (!ct->drop_idle_id)
1504                 {
1505                 ct->drop_idle_id = g_idle_add(collection_table_auto_scroll_idle_cb, ct);
1506                 }
1507
1508         return TRUE;
1509 }
1510
1511 static void collection_table_scroll(CollectTable *ct, gboolean scroll)
1512 {
1513         if (!scroll)
1514                 {
1515                 if (ct->drop_idle_id)
1516                         {
1517                         g_source_remove(ct->drop_idle_id);
1518                         ct->drop_idle_id = 0;
1519                         }
1520                 widget_auto_scroll_stop(ct->listview);
1521                 collection_table_insert_marker(ct, NULL, FALSE);
1522                 }
1523         else
1524                 {
1525                 GtkAdjustment *adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(ct->listview));
1526                 widget_auto_scroll_start(ct->listview, adj, -1, options->thumbnails.max_height / 2,
1527                                          collection_table_auto_scroll_notify_cb, ct);
1528                 }
1529 }
1530
1531 /*
1532  *-------------------------------------------------------------------
1533  * mouse callbacks
1534  *-------------------------------------------------------------------
1535  */
1536
1537 static gboolean collection_table_motion_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1538 {
1539         CollectTable *ct = data;
1540
1541         collection_table_motion_update(ct, (gint)bevent->x, (gint)bevent->y, FALSE);
1542
1543         return FALSE;
1544 }
1545
1546 static gboolean collection_table_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1547 {
1548         CollectTable *ct = data;
1549         GtkTreeIter iter;
1550         CollectInfo *info;
1551
1552         tip_unschedule(ct);
1553
1554         info = collection_table_find_data_by_coord(ct, (gint)bevent->x, (gint)bevent->y, &iter);
1555
1556         ct->click_info = info;
1557         collection_table_selection_add(ct, ct->click_info, SELECTION_PRELIGHT, &iter);
1558
1559         switch (bevent->button)
1560                 {
1561                 case MOUSE_BUTTON_LEFT:
1562                         if (bevent->type == GDK_2BUTTON_PRESS)
1563                                 {
1564                                 if (info)
1565                                         {
1566                                         layout_image_set_collection(NULL, ct->cd, info);
1567                                         }
1568                                 }
1569                         else if (!gtk_widget_has_focus(ct->listview))
1570                                 {
1571                                 gtk_widget_grab_focus(ct->listview);
1572                                 }
1573                         break;
1574                 case MOUSE_BUTTON_RIGHT:
1575                         ct->popup = collection_table_popup_menu(ct, (info != NULL));
1576                         gtk_menu_popup(GTK_MENU(ct->popup), NULL, NULL, NULL, NULL, bevent->button, bevent->time);
1577                         break;
1578                 default:
1579                         break;
1580                 }
1581
1582         return TRUE;
1583 }
1584
1585 static gboolean collection_table_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1586 {
1587         CollectTable *ct = data;
1588         GtkTreeIter iter;
1589         CollectInfo *info = NULL;
1590
1591         tip_schedule(ct);
1592
1593         if ((gint)bevent->x != 0 || (gint)bevent->y != 0)
1594                 {
1595                 info = collection_table_find_data_by_coord(ct, (gint)bevent->x, (gint)bevent->y, &iter);
1596                 }
1597
1598         if (ct->click_info)
1599                 {
1600                 collection_table_selection_remove(ct, ct->click_info, SELECTION_PRELIGHT, NULL);
1601                 }
1602
1603         if (bevent->button == MOUSE_BUTTON_LEFT &&
1604             info && ct->click_info == info)
1605                 {
1606                 collection_table_set_focus(ct, info);
1607
1608                 if (bevent->state & GDK_CONTROL_MASK)
1609                         {
1610                         gboolean select = !INFO_SELECTED(info);
1611
1612                         if ((bevent->state & GDK_SHIFT_MASK) && ct->prev_selection)
1613                                 {
1614                                 collection_table_select_region_util(ct, ct->prev_selection, info, select);
1615                                 }
1616                         else
1617                                 {
1618                                 collection_table_select_util(ct, info, select);
1619                                 }
1620                         }
1621                 else
1622                         {
1623                         collection_table_unselect_all(ct);
1624
1625                         if ((bevent->state & GDK_SHIFT_MASK) &&
1626                             ct->prev_selection)
1627                                 {
1628                                 collection_table_select_region_util(ct, ct->prev_selection, info, TRUE);
1629                                 }
1630                         else
1631                                 {
1632                                 collection_table_select_util(ct, info, TRUE);
1633                                 }
1634                         }
1635                 }
1636         else if (bevent->button == MOUSE_BUTTON_MIDDLE &&
1637                  info && ct->click_info == info)
1638                 {
1639                 collection_table_select_util(ct, info, !INFO_SELECTED(info));
1640                 }
1641
1642         return TRUE;
1643 }
1644
1645 static gboolean collection_table_leave_cb(GtkWidget *widget, GdkEventCrossing *event, gpointer data)
1646 {
1647         CollectTable *ct = data;
1648
1649         tip_unschedule(ct);
1650         return FALSE;
1651 }
1652
1653 /*
1654  *-------------------------------------------------------------------
1655  * populate, add, insert, etc.
1656  *-------------------------------------------------------------------
1657  */
1658
1659 static gboolean collection_table_destroy_node_cb(GtkTreeModel *store, GtkTreePath *tpath, GtkTreeIter *iter, gpointer data)
1660 {
1661         GList *list;
1662
1663         gtk_tree_model_get(store, iter, CTABLE_COLUMN_POINTER, &list, -1);
1664         g_list_free(list);
1665
1666         return FALSE;
1667 }
1668
1669 static void collection_table_clear_store(CollectTable *ct)
1670 {
1671         GtkTreeModel *store;
1672
1673         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1674         gtk_tree_model_foreach(store, collection_table_destroy_node_cb, NULL);
1675
1676         gtk_list_store_clear(GTK_LIST_STORE(store));
1677 }
1678
1679 static GList *collection_table_add_row(CollectTable *ct, GtkTreeIter *iter)
1680 {
1681         GtkListStore *store;
1682         GList *list = NULL;
1683         gint i;
1684
1685         for (i = 0; i < ct->columns; i++) list = g_list_prepend(list, NULL);
1686
1687         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview)));
1688         gtk_list_store_append(store, iter);
1689         gtk_list_store_set(store, iter, CTABLE_COLUMN_POINTER, list, -1);
1690
1691         return list;
1692 }
1693
1694 static void collection_table_populate(CollectTable *ct, gboolean resize)
1695 {
1696         gint row;
1697         GList *work;
1698
1699         collection_table_verify_selections(ct);
1700
1701         collection_table_clear_store(ct);
1702
1703         if (resize)
1704                 {
1705                 gint i;
1706                 gint thumb_width;
1707
1708                 thumb_width = collection_table_get_icon_width(ct);
1709
1710                 for (i = 0; i < COLLECT_TABLE_MAX_COLUMNS; i++)
1711                         {
1712                         GtkTreeViewColumn *column;
1713                         GtkCellRenderer *cell;
1714                         GList *list;
1715
1716                         column = gtk_tree_view_get_column(GTK_TREE_VIEW(ct->listview), i);
1717                         gtk_tree_view_column_set_visible(column, (i < ct->columns));
1718                         gtk_tree_view_column_set_fixed_width(column, thumb_width + (THUMB_BORDER_PADDING * 6));
1719
1720                         list = gtk_cell_layout_get_cells(GTK_CELL_LAYOUT(column));
1721                         cell = (list) ? list->data : NULL;
1722                         g_list_free(list);
1723
1724                         if (cell && GQV_IS_CELL_RENDERER_ICON(cell))
1725                                 {
1726                                 g_object_set(G_OBJECT(cell), "fixed_width", thumb_width,
1727                                                              "fixed_height", options->thumbnails.max_height,
1728                                                              "show_text", ct->show_text, NULL);
1729                                 }
1730                         }
1731                 if (gtk_widget_get_realized(ct->listview)) gtk_tree_view_columns_autosize(GTK_TREE_VIEW(ct->listview));
1732                 }
1733
1734         row = -1;
1735         work = ct->cd->list;
1736         while (work)
1737                 {
1738                 GList *list;
1739                 GtkTreeIter iter;
1740
1741                 row++;
1742
1743                 list = collection_table_add_row(ct, &iter);
1744                 while (work && list)
1745                         {
1746                         list->data = work->data;
1747                         list = list->next;
1748                         work = work->next;
1749                         }
1750                 }
1751
1752         ct->rows = row + 1;
1753
1754         collection_table_update_focus(ct);
1755         collection_table_update_status(ct);
1756 }
1757
1758 static void collection_table_populate_at_new_size(CollectTable *ct, gint w, gint h, gboolean force)
1759 {
1760         gint new_cols;
1761         gint thumb_width;
1762
1763         thumb_width = collection_table_get_icon_width(ct);
1764
1765         new_cols = w / (thumb_width + (THUMB_BORDER_PADDING * 6));
1766         if (new_cols < 1) new_cols = 1;
1767
1768         if (!force && new_cols == ct->columns) return;
1769
1770         ct->columns = new_cols;
1771
1772         collection_table_populate(ct, TRUE);
1773
1774         DEBUG_1("col tab pop cols=%d rows=%d", ct->columns, ct->rows);
1775 }
1776
1777 static void collection_table_sync(CollectTable *ct)
1778 {
1779         GtkTreeModel *store;
1780         GtkTreeIter iter;
1781         GList *work;
1782         gint r, c;
1783
1784         store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1785
1786         r = -1;
1787         c = 0;
1788
1789         work = ct->cd->list;
1790         while (work)
1791                 {
1792                 GList *list;
1793                 r++;
1794                 c = 0;
1795                 if (gtk_tree_model_iter_nth_child(store, &iter, NULL, r))
1796                         {
1797                         gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1798                         gtk_list_store_set(GTK_LIST_STORE(store), &iter, CTABLE_COLUMN_POINTER, list, -1);
1799                         }
1800                 else
1801                         {
1802                         list = collection_table_add_row(ct, &iter);
1803                         }
1804
1805                 while (list)
1806                         {
1807                         CollectInfo *info;
1808                         if (work)
1809                                 {
1810                                 info = work->data;
1811                                 work = work->next;
1812                                 c++;
1813                                 }
1814                         else
1815                                 {
1816                                 info = NULL;
1817                                 }
1818                         if (list)
1819                                 {
1820                                 list->data = info;
1821                                 list = list->next;
1822                                 }
1823                         }
1824                 }
1825
1826         r++;
1827         while (gtk_tree_model_iter_nth_child(store, &iter, NULL, r))
1828                 {
1829                 GList *list;
1830
1831                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1832                 gtk_list_store_remove(GTK_LIST_STORE(store), &iter);
1833                 g_list_free(list);
1834                 }
1835
1836         ct->rows = r;
1837
1838         collection_table_update_focus(ct);
1839         collection_table_update_status(ct);
1840 }
1841
1842 static gboolean collection_table_sync_idle_cb(gpointer data)
1843 {
1844         CollectTable *ct = data;
1845
1846         if (!ct->sync_idle_id) return FALSE;
1847         g_source_remove(ct->sync_idle_id);
1848         ct->sync_idle_id = 0;
1849
1850         collection_table_sync(ct);
1851         return FALSE;
1852 }
1853
1854 static void collection_table_sync_idle(CollectTable *ct)
1855 {
1856         if (!ct->sync_idle_id)
1857                 {
1858                 /* high priority, the view needs to be resynced before a redraw
1859                  * may contain invalid pointers at this time
1860                  */
1861                 ct->sync_idle_id = g_idle_add_full(G_PRIORITY_HIGH, collection_table_sync_idle_cb, ct, NULL);
1862                 }
1863 }
1864
1865 void collection_table_add_filelist(CollectTable *ct, GList *list)
1866 {
1867         GList *work;
1868
1869         if (!list) return;
1870
1871         work = list;
1872         while (work)
1873                 {
1874                 collection_add(ct->cd, (FileData *)work->data, FALSE);
1875                 work = work->next;
1876                 }
1877 }
1878
1879 static void collection_table_insert_filelist(CollectTable *ct, GList *list, CollectInfo *insert_info)
1880 {
1881         GList *work;
1882
1883         if (!list) return;
1884
1885         work = list;
1886         while (work)
1887                 {
1888                 collection_insert(ct->cd, (FileData *)work->data, insert_info, FALSE);
1889                 work = work->next;
1890                 }
1891
1892         collection_table_sync_idle(ct);
1893 }
1894
1895 static void collection_table_move_by_info_list(CollectTable *ct, GList *info_list, gint row, gint col)
1896 {
1897         GList *work;
1898         GList *insert_pos = NULL;
1899         GList *temp;
1900         CollectInfo *info;
1901
1902         if (!info_list) return;
1903
1904         info = collection_table_find_data(ct, row, col, NULL);
1905
1906         if (!info_list->next && info_list->data == info) return;
1907
1908         if (info) insert_pos = g_list_find(ct->cd->list, info);
1909
1910         /* FIXME: this may get slow for large lists */
1911         work = info_list;
1912         while (insert_pos && work)
1913                 {
1914                 if (insert_pos->data == work->data)
1915                         {
1916                         insert_pos = insert_pos->next;
1917                         work = info_list;
1918                         }
1919                 else
1920                         {
1921                         work = work->next;
1922                         }
1923                 }
1924
1925         work = info_list;
1926         while (work)
1927                 {
1928                 ct->cd->list = g_list_remove(ct->cd->list, work->data);
1929                 work = work->next;
1930                 }
1931
1932         /* place them back in */
1933         temp = g_list_copy(info_list);
1934
1935         if (insert_pos)
1936                 {
1937                 ct->cd->list = uig_list_insert_list(ct->cd->list, insert_pos, temp);
1938                 }
1939         else if (info)
1940                 {
1941                 ct->cd->list = g_list_concat(temp, ct->cd->list);
1942                 }
1943         else
1944                 {
1945                 ct->cd->list = g_list_concat(ct->cd->list, temp);
1946                 }
1947
1948         ct->cd->changed = TRUE;
1949
1950         collection_table_sync_idle(ct);
1951 }
1952
1953
1954 /*
1955  *-------------------------------------------------------------------
1956  * updating
1957  *-------------------------------------------------------------------
1958  */
1959
1960 void collection_table_file_update(CollectTable *ct, CollectInfo *info)
1961 {
1962         GtkTreeIter iter;
1963         gint row, col;
1964         gdouble value;
1965
1966         if (!info)
1967                 {
1968                 collection_table_update_extras(ct, FALSE, 0.0);
1969                 return;
1970                 }
1971
1972         if (!collection_table_find_position(ct, info, &row, &col)) return;
1973
1974         if (ct->columns != 0 && ct->rows != 0)
1975                 {
1976                 value = (gdouble)(row * ct->columns + col) / (ct->columns * ct->rows);
1977                 }
1978         else
1979                 {
1980                 value = 0.0;
1981                 }
1982
1983         collection_table_update_extras(ct, TRUE, value);
1984
1985         if (collection_table_find_iter(ct, info, &iter, NULL))
1986                 {
1987                 GtkTreeModel *store;
1988                 GList *list;
1989
1990                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ct->listview));
1991                 gtk_tree_model_get(store, &iter, CTABLE_COLUMN_POINTER, &list, -1);
1992                 gtk_list_store_set(GTK_LIST_STORE(store), &iter, CTABLE_COLUMN_POINTER, list, -1);
1993                 }
1994 }
1995
1996 void collection_table_file_add(CollectTable *ct, CollectInfo *info)
1997 {
1998         collection_table_sync_idle(ct);
1999 }
2000
2001 void collection_table_file_insert(CollectTable *ct, CollectInfo *ci)
2002 {
2003         collection_table_sync_idle(ct);
2004 }
2005
2006 void collection_table_file_remove(CollectTable *ct, CollectInfo *ci)
2007 {
2008         if (ci && INFO_SELECTED(ci))
2009                 {
2010                 ct->selection = g_list_remove(ct->selection, ci);
2011                 }
2012
2013         collection_table_sync_idle(ct);
2014 }
2015
2016 void collection_table_refresh(CollectTable *ct)
2017 {
2018         collection_table_populate(ct, FALSE);
2019 }
2020
2021 /*
2022  *-------------------------------------------------------------------
2023  * dnd
2024  *-------------------------------------------------------------------
2025  */
2026
2027 static void collection_table_add_dir_recursive(CollectTable *ct, FileData *dir_fd, gboolean recursive)
2028 {
2029         GList *d;
2030         GList *f;
2031         GList *work;
2032
2033         if (!filelist_read(dir_fd, &f, recursive ? &d : NULL))
2034                 return;
2035
2036         f = filelist_filter(f, FALSE);
2037         d = filelist_filter(d, TRUE);
2038
2039         f = filelist_sort_path(f);
2040         d = filelist_sort_path(d);
2041
2042         collection_table_insert_filelist(ct, f, ct->marker_info);
2043
2044         work = g_list_last(d);
2045         while (work)
2046                 {
2047                 collection_table_add_dir_recursive(ct, (FileData *)work->data, TRUE);
2048                 work = work->prev;
2049                 }
2050
2051         filelist_free(f);
2052         filelist_free(d);
2053 }
2054
2055 static void confirm_dir_list_do(CollectTable *ct, GList *list, gboolean recursive)
2056 {
2057         GList *work = list;
2058         while (work)
2059                 {
2060                 FileData *fd = work->data;
2061                 work = work->next;
2062                 if (isdir(fd->path)) collection_table_add_dir_recursive(ct, fd, recursive);
2063                 }
2064         collection_table_insert_filelist(ct, list, ct->marker_info);
2065 }
2066
2067
2068 static void confirm_dir_list_add(GtkWidget *widget, gpointer data)
2069 {
2070         CollectTable *ct = data;
2071
2072         confirm_dir_list_do(ct, ct->drop_list, FALSE);
2073 }
2074
2075 static void confirm_dir_list_recurse(GtkWidget *widget, gpointer data)
2076 {
2077         CollectTable *ct = data;
2078
2079         confirm_dir_list_do(ct, ct->drop_list, TRUE);
2080 }
2081
2082 static void confirm_dir_list_skip(GtkWidget *widget, gpointer data)
2083 {
2084         CollectTable *ct = data;
2085
2086         collection_table_insert_filelist(ct, ct->drop_list, ct->marker_info);
2087 }
2088
2089 static GtkWidget *collection_table_drop_menu(CollectTable *ct)
2090 {
2091         GtkWidget *menu;
2092
2093         menu = popup_menu_short_lived();
2094         g_signal_connect(G_OBJECT(menu), "destroy",
2095                          G_CALLBACK(collection_table_popup_destroy_cb), ct);
2096
2097         menu_item_add_stock(menu, _("Dropped list includes folders."), GTK_STOCK_DND_MULTIPLE, NULL, NULL);
2098         menu_item_add_divider(menu);
2099         menu_item_add_stock(menu, _("_Add contents"), GTK_STOCK_OK,
2100                             G_CALLBACK(confirm_dir_list_add), ct);
2101         menu_item_add_stock(menu, _("Add contents _recursive"), GTK_STOCK_ADD,
2102                             G_CALLBACK(confirm_dir_list_recurse), ct);
2103         menu_item_add_stock(menu, _("_Skip folders"), GTK_STOCK_REMOVE,
2104                             G_CALLBACK(confirm_dir_list_skip), ct);
2105         menu_item_add_divider(menu);
2106         menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, NULL, ct);
2107
2108         return menu;
2109 }
2110
2111 /*
2112  *-------------------------------------------------------------------
2113  * dnd
2114  *-------------------------------------------------------------------
2115  */
2116
2117 static GtkTargetEntry collection_drag_types[] = {
2118         { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
2119         { "text/uri-list", 0, TARGET_URI_LIST },
2120         { "text/plain", 0, TARGET_TEXT_PLAIN }
2121 };
2122 static gint n_collection_drag_types = 3;
2123
2124 static GtkTargetEntry collection_drop_types[] = {
2125         { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
2126         { "text/uri-list", 0, TARGET_URI_LIST }
2127 };
2128 static gint n_collection_drop_types = 2;
2129
2130
2131 static void collection_table_dnd_get(GtkWidget *widget, GdkDragContext *context,
2132                                      GtkSelectionData *selection_data, guint info,
2133                                      guint time, gpointer data)
2134 {
2135         CollectTable *ct = data;
2136         gboolean selected;
2137         GList *list = NULL;
2138         gchar *uri_text = NULL;
2139         gint total;
2140
2141         if (!ct->click_info) return;
2142
2143         selected = INFO_SELECTED(ct->click_info);
2144
2145         switch (info)
2146                 {
2147                 case TARGET_APP_COLLECTION_MEMBER:
2148                         if (selected)
2149                                 {
2150                                 uri_text = collection_info_list_to_dnd_data(ct->cd, ct->selection, &total);
2151                                 }
2152                         else
2153                                 {
2154                                 list = g_list_append(NULL, ct->click_info);
2155                                 uri_text = collection_info_list_to_dnd_data(ct->cd, list, &total);
2156                                 g_list_free(list);
2157                                 }
2158                         gtk_selection_data_set(selection_data, gtk_selection_data_get_target(selection_data),
2159                                                 8, (guchar *)uri_text, total);
2160                         g_free(uri_text);
2161                         break;
2162                 case TARGET_URI_LIST:
2163                 case TARGET_TEXT_PLAIN:
2164                 default:
2165                         if (selected)
2166                                 {
2167                                 list = collection_table_selection_get_list(ct);
2168                                 }
2169                         else
2170                                 {
2171                                 list = g_list_append(NULL, file_data_ref(ct->click_info->fd));
2172                                 }
2173                         if (!list) return;
2174
2175                         uri_selection_data_set_uris_from_filelist(selection_data, list);
2176                         filelist_free(list);
2177                         break;
2178                 }
2179 }
2180
2181
2182 static void collection_table_dnd_receive(GtkWidget *widget, GdkDragContext *context,
2183                                           gint x, gint y,
2184                                           GtkSelectionData *selection_data, guint info,
2185                                           guint time, gpointer data)
2186 {
2187         CollectTable *ct = data;
2188         GList *list = NULL;
2189         GList *info_list = NULL;
2190         CollectionData *source;
2191         CollectInfo *drop_info;
2192         GList *work;
2193
2194         DEBUG_1("%s", gtk_selection_data_get_data(selection_data));
2195
2196         collection_table_scroll(ct, FALSE);
2197         collection_table_insert_marker(ct, NULL, FALSE);
2198
2199         drop_info = collection_table_insert_point(ct, x, y);
2200
2201         switch (info)
2202                 {
2203                 case TARGET_APP_COLLECTION_MEMBER:
2204                         source = collection_from_dnd_data((gchar *)gtk_selection_data_get_data(selection_data), &list, &info_list);
2205                         if (source)
2206                                 {
2207                                 if (source == ct->cd)
2208                                         {
2209                                         gint row = -1;
2210                                         gint col = -1;
2211
2212                                         /* it is a move within a collection */
2213                                         filelist_free(list);
2214                                         list = NULL;
2215
2216                                         if (!drop_info)
2217                                                 {
2218                                                 collection_table_move_by_info_list(ct, info_list, -1, -1);
2219                                                 }
2220                                         else if (collection_table_find_position(ct, drop_info, &row, &col))
2221                                                 {
2222                                                 collection_table_move_by_info_list(ct, info_list, row, col);
2223                                                 }
2224                                         }
2225                                 else
2226                                         {
2227                                         /* it is a move/copy across collections */
2228                                         if (gdk_drag_context_get_selected_action(context) == GDK_ACTION_MOVE)
2229                                                 {
2230                                                 collection_remove_by_info_list(source, info_list);
2231                                                 }
2232                                         }
2233                                 g_list_free(info_list);
2234                                 }
2235                         break;
2236                 case TARGET_URI_LIST:
2237                         list = uri_filelist_from_gtk_selection_data(selection_data);
2238                         work = list;
2239                         while (work)
2240                                 {
2241                                 FileData *fd = work->data;
2242                                 if (isdir(fd->path))
2243                                         {
2244                                         GtkWidget *menu;
2245
2246                                         ct->drop_list = list;
2247                                         ct->drop_info = drop_info;
2248                                         menu = collection_table_drop_menu(ct);
2249                                         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, time);
2250                                         return;
2251                                         }
2252                                 work = work->next;
2253                                 }
2254                         break;
2255                 default:
2256                         list = NULL;
2257                         break;
2258                 }
2259
2260         if (list)
2261                 {
2262                 collection_table_insert_filelist(ct, list, drop_info);
2263                 filelist_free(list);
2264                 }
2265 }
2266
2267 static void collection_table_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
2268 {
2269         CollectTable *ct = data;
2270
2271         if (ct->click_info && ct->click_info->pixbuf)
2272                 {
2273                 gint items;
2274
2275                 if (INFO_SELECTED(ct->click_info))
2276                         items = g_list_length(ct->selection);
2277                 else
2278                         items = 1;
2279                 dnd_set_drag_icon(widget, context, ct->click_info->pixbuf, items);
2280                 }
2281 }
2282
2283 static void collection_table_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
2284 {
2285         CollectTable *ct = data;
2286
2287         /* apparently a leave event is not generated on a drop */
2288         tip_unschedule(ct);
2289
2290         collection_table_scroll(ct, FALSE);
2291 }
2292
2293 static gint collection_table_dnd_motion(GtkWidget *widget, GdkDragContext *context,
2294                                         gint x, gint y, guint time, gpointer data)
2295 {
2296         CollectTable *ct = data;
2297
2298         collection_table_motion_update(ct, x, y, TRUE);
2299         collection_table_scroll(ct, TRUE);
2300
2301         return FALSE;
2302 }
2303
2304 static void collection_table_dnd_leave(GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
2305 {
2306         CollectTable *ct = data;
2307
2308         collection_table_scroll(ct, FALSE);
2309 }
2310
2311 static void collection_table_dnd_init(CollectTable *ct)
2312 {
2313         gtk_drag_source_set(ct->listview, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
2314                             collection_drag_types, n_collection_drag_types,
2315                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
2316         g_signal_connect(G_OBJECT(ct->listview), "drag_data_get",
2317                          G_CALLBACK(collection_table_dnd_get), ct);
2318         g_signal_connect(G_OBJECT(ct->listview), "drag_begin",
2319                          G_CALLBACK(collection_table_dnd_begin), ct);
2320         g_signal_connect(G_OBJECT(ct->listview), "drag_end",
2321                          G_CALLBACK(collection_table_dnd_end), ct);
2322
2323         gtk_drag_dest_set(ct->listview,
2324                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
2325                           collection_drop_types, n_collection_drop_types,
2326                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
2327         g_signal_connect(G_OBJECT(ct->listview), "drag_motion",
2328                          G_CALLBACK(collection_table_dnd_motion), ct);
2329         g_signal_connect(G_OBJECT(ct->listview), "drag_leave",
2330                          G_CALLBACK(collection_table_dnd_leave), ct);
2331         g_signal_connect(G_OBJECT(ct->listview), "drag_data_received",
2332                          G_CALLBACK(collection_table_dnd_receive), ct);
2333 }
2334
2335 /*
2336  *-----------------------------------------------------------------------------
2337  * draw, etc.
2338  *-----------------------------------------------------------------------------
2339  */
2340
2341 typedef struct _ColumnData ColumnData;
2342 struct _ColumnData
2343 {
2344         CollectTable *ct;
2345         gint number;
2346 };
2347
2348 static void collection_table_cell_data_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
2349                                           GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
2350 {
2351         ColumnData *cd = data;
2352         CollectTable *ct;
2353         GtkStyle *style;
2354         GList *list;
2355         CollectInfo *info;
2356         GdkColor color_fg;
2357         GdkColor color_bg;
2358
2359         ct = cd->ct;
2360
2361         gtk_tree_model_get(tree_model, iter, CTABLE_COLUMN_POINTER, &list, -1);
2362         info = g_list_nth_data(list, cd->number);
2363
2364         style = gtk_widget_get_style(ct->listview);
2365         if (info && (info->flag_mask & SELECTION_SELECTED) )
2366                 {
2367                 memcpy(&color_fg, &style->text[GTK_STATE_SELECTED], sizeof(color_fg));
2368                 memcpy(&color_bg, &style->base[GTK_STATE_SELECTED], sizeof(color_bg));
2369                 }
2370         else
2371                 {
2372                 memcpy(&color_fg, &style->text[GTK_STATE_NORMAL], sizeof(color_fg));
2373                 memcpy(&color_bg, &style->base[GTK_STATE_NORMAL], sizeof(color_bg));
2374                 }
2375
2376         if (info && (info->flag_mask & SELECTION_PRELIGHT))
2377                 {
2378 #if 0
2379                 shift_color(&color_fg, -1, 0);
2380 #endif
2381                 shift_color(&color_bg, -1, 0);
2382                 }
2383
2384         if (GQV_IS_CELL_RENDERER_ICON(cell))
2385                 {
2386                 if (info)
2387                         {
2388                         g_object_set(cell,      "pixbuf", info->pixbuf,
2389                                                 "text", info->fd->name,
2390                                                 "cell-background-gdk", &color_bg,
2391                                                 "cell-background-set", TRUE,
2392                                                 "foreground-gdk", &color_fg,
2393                                                 "foreground-set", TRUE,
2394                                                 "has-focus", (ct->focus_info == info), NULL);
2395                         }
2396                 else
2397                         {
2398                         g_object_set(cell,      "pixbuf", NULL,
2399                                                 "text", NULL,
2400                                                 "cell-background-set", FALSE,
2401                                                 "foreground-set", FALSE,
2402                                                 "has-focus", FALSE,  NULL);
2403                         }
2404                 }
2405 }
2406
2407 static void collection_table_append_column(CollectTable *ct, gint n)
2408 {
2409         ColumnData *cd;
2410         GtkTreeViewColumn *column;
2411         GtkCellRenderer *renderer;
2412
2413         column = gtk_tree_view_column_new();
2414         gtk_tree_view_column_set_min_width(column, 0);
2415
2416         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
2417         gtk_tree_view_column_set_alignment(column, 0.5);
2418
2419         renderer = gqv_cell_renderer_icon_new();
2420         gtk_tree_view_column_pack_start(column, renderer, FALSE);
2421         g_object_set(G_OBJECT(renderer), "xpad", THUMB_BORDER_PADDING * 2,
2422                                          "ypad", THUMB_BORDER_PADDING,
2423                                          "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE, NULL);
2424
2425         g_object_set_data(G_OBJECT(column), "column_number", GINT_TO_POINTER(n));
2426
2427         cd = g_new0(ColumnData, 1);
2428         cd->ct = ct;
2429         cd->number = n;
2430         gtk_tree_view_column_set_cell_data_func(column, renderer, collection_table_cell_data_cb, cd, g_free);
2431
2432         gtk_tree_view_append_column(GTK_TREE_VIEW(ct->listview), column);
2433 }
2434
2435 /*
2436  *-------------------------------------------------------------------
2437  * init, destruction
2438  *-------------------------------------------------------------------
2439  */
2440
2441 static void collection_table_destroy(GtkWidget *widget, gpointer data)
2442 {
2443         CollectTable *ct = data;
2444
2445         if (ct->popup)
2446                 {
2447                 g_signal_handlers_disconnect_matched(G_OBJECT(ct->popup), G_SIGNAL_MATCH_DATA,
2448                                                      0, 0, 0, NULL, ct);
2449                 gtk_widget_destroy(ct->popup);
2450                 }
2451
2452         if (ct->sync_idle_id) g_source_remove(ct->sync_idle_id);
2453
2454         tip_unschedule(ct);
2455         collection_table_scroll(ct, FALSE);
2456
2457         g_free(ct);
2458 }
2459
2460 static void collection_table_sized(GtkWidget *widget, GtkAllocation *allocation, gpointer data)
2461 {
2462         CollectTable *ct = data;
2463
2464         collection_table_populate_at_new_size(ct, allocation->width, allocation->height, FALSE);
2465 }
2466
2467 CollectTable *collection_table_new(CollectionData *cd)
2468 {
2469         CollectTable *ct;
2470         GtkListStore *store;
2471         GtkTreeSelection *selection;
2472         gint i;
2473
2474         ct = g_new0(CollectTable, 1);
2475
2476         ct->cd = cd;
2477         ct->show_text = options->show_icon_names;
2478
2479         ct->scrolled = gtk_scrolled_window_new(NULL, NULL);
2480         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(ct->scrolled), GTK_SHADOW_IN);
2481         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ct->scrolled),
2482                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
2483
2484         store = gtk_list_store_new(1, G_TYPE_POINTER);
2485         ct->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
2486         g_object_unref(store);
2487
2488         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(ct->listview));
2489         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_NONE);
2490
2491         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ct->listview), FALSE);
2492         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(ct->listview), FALSE);
2493
2494         for (i = 0; i < COLLECT_TABLE_MAX_COLUMNS; i++)
2495                 {
2496                 collection_table_append_column(ct, i);
2497                 }
2498
2499         /* zero width column to hide tree view focus, we draw it ourselves */
2500         collection_table_append_column(ct, i);
2501         /* end column to fill white space */
2502         collection_table_append_column(ct, i);
2503
2504         g_signal_connect(G_OBJECT(ct->listview), "destroy",
2505                          G_CALLBACK(collection_table_destroy), ct);
2506         g_signal_connect(G_OBJECT(ct->listview), "size_allocate",
2507                          G_CALLBACK(collection_table_sized), ct);
2508         g_signal_connect(G_OBJECT(ct->listview), "key_press_event",
2509                          G_CALLBACK(collection_table_press_key_cb), ct);
2510
2511         gtk_container_add(GTK_CONTAINER(ct->scrolled), ct->listview);
2512         gtk_widget_show(ct->listview);
2513
2514         collection_table_dnd_init(ct);
2515
2516         gtk_widget_set_events(ct->listview, GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK |
2517                               GDK_BUTTON_PRESS_MASK | GDK_LEAVE_NOTIFY_MASK);
2518         g_signal_connect(G_OBJECT(ct->listview),"button_press_event",
2519                          G_CALLBACK(collection_table_press_cb), ct);
2520         g_signal_connect(G_OBJECT(ct->listview),"button_release_event",
2521                          G_CALLBACK(collection_table_release_cb), ct);
2522         g_signal_connect(G_OBJECT(ct->listview),"motion_notify_event",
2523                          G_CALLBACK(collection_table_motion_cb), ct);
2524         g_signal_connect(G_OBJECT(ct->listview), "leave_notify_event",
2525                          G_CALLBACK(collection_table_leave_cb), ct);
2526
2527         return ct;
2528 }
2529
2530 void collection_table_set_labels(CollectTable *ct, GtkWidget *status, GtkWidget *extra)
2531 {
2532         ct->status_label = status;
2533         ct->extra_label = extra;
2534         collection_table_update_status(ct);
2535         collection_table_update_extras(ct, FALSE, 0.0);
2536 }
2537
2538 CollectInfo *collection_table_get_focus_info(CollectTable *ct)
2539 {
2540         return collection_table_find_data(ct, ct->focus_row, ct->focus_column, NULL);
2541 }
2542
2543 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */