src/view_file_icon.c

   1 /*
   2  * Geeqie
   3  * (C) 2006 John Ellis
   4  * Copyright (C) 2008 - 2009 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13 #include "main.h"
  14 #include "view_file_icon.h"
  15
  16 #include "bar.h"
  17 #include "cellrenderericon.h"
  18 #include "collect.h"
  19 #include "collect-io.h"
  20 #include "collect-table.h"
  21 #include "dnd.h"
  22 #include "editors.h"
  23 #include "img-view.h"
  24 #include "filedata.h"
  25 #include "layout.h"
  26 #include "layout_image.h"
  27 #include "menu.h"
  28 #include "metadata.h"
  29 #include "thumb.h"
  30 #include "utilops.h"
  31 #include "ui_fileops.h"
  32 #include "ui_menu.h"
  33 #include "ui_tree_edit.h"
  34 #include "uri_utils.h"
  35 #include "view_file.h"
  36
  37 #include <gdk/gdkkeysyms.h> /* for keyboard values */
  38
  39
  40 /* between these, the icon width is increased by thumb_max_width / 2 */
  41 #define THUMB_MIN_ICON_WIDTH 128
  42 #define THUMB_MAX_ICON_WIDTH 150
  43
  44 #define VFICON_MAX_COLUMNS 32
  45 #define THUMB_BORDER_PADDING 2
  46
  47 #define VFICON_TIP_DELAY 500
  48
  49 enum {
  50         FILE_COLUMN_POINTER = 0,
  51         FILE_COLUMN_COUNT
  52 };
  53
  54 typedef enum {
  55         SELECTION_NONE          = 0,
  56         SELECTION_SELECTED      = 1 << 0,
  57         SELECTION_PRELIGHT      = 1 << 1,
  58         SELECTION_FOCUS         = 1 << 2
  59 } SelectionType;
  60
  61 typedef struct _IconData IconData;
  62 struct _IconData
  63 {
  64         SelectionType selected;
  65         FileData *fd;
  66 };
  67
  68 static gint vficon_index_by_id(ViewFile *vf, IconData *in_id);
  69
  70 static IconData *vficon_icon_data(ViewFile *vf, FileData *fd)
  71 {
  72         IconData *id = NULL;
  73         GList *work;
  74
  75         if (!fd) return NULL;
  76         work = vf->list;
  77         while (work && !id)
  78                 {
  79                 IconData *chk = work->data;
  80                 work = work->next;
  81                 if (chk->fd == fd) id = chk;
  82                 }
  83         return id;
  84 }
  85
  86 #if 0
  87 /* not used */
  88 static gint iconlist_read(FileData *dir_fd, GList **list)
  89 {
  90         GList *temp;
  91         GList *work;
  92
  93         if (!filelist_read(dir_fd, &temp, NULL)) return FALSE;
  94
  95         work = temp;
  96         while (work)
  97                 {
  98                 FileData *fd;
  99                 IconData *id;
 100
 101                 fd = work->data;
 102                 g_assert(fd->magick == 0x12345678);
 103                 id = g_new0(IconData, 1);
 104
 105                 id->selected = SELECTION_NONE;
 106                 id->fd = fd;
 107
 108                 work->data = id;
 109                 work = work->next;
 110                 }
 111
 112         *list = temp;
 113
 114         return TRUE;
 115 }
 116 #endif
 117
 118 static void iconlist_free(GList *list)
 119 {
 120         GList *work = list;
 121         while (work)
 122                 {
 123                 IconData *id = work->data;
 124                 file_data_unref(id->fd);
 125                 g_free(id);
 126                 work = work->next;
 127                 }
 128
 129         g_list_free(list);
 130
 131 }
 132
 133 gint iconlist_sort_file_cb(gpointer a, gpointer b)
 134 {
 135         IconData *ida = a;
 136         IconData *idb = b;
 137         return filelist_sort_compare_filedata(ida->fd, idb->fd);
 138 }
 139
 140 GList *iconlist_sort(GList *list, SortType method, gboolean ascend)
 141 {
 142         return filelist_sort_full(list, method, ascend, (GCompareFunc) iconlist_sort_file_cb);
 143 }
 144
 145 GList *iconlist_insert_sort(GList *list, IconData *id, SortType method, gboolean ascend)
 146 {
 147         return filelist_insert_sort_full(list, id, method, ascend, (GCompareFunc) iconlist_sort_file_cb);
 148 }
 149
 150
 151 static void vficon_toggle_filenames(ViewFile *vf);
 152 static void vficon_selection_remove(ViewFile *vf, IconData *id, SelectionType mask, GtkTreeIter *iter);
 153 static void vficon_move_focus(ViewFile *vf, gint row, gint col, gboolean relative);
 154 static void vficon_set_focus(ViewFile *vf, IconData *id);
 155 static void vficon_populate_at_new_size(ViewFile *vf, gint w, gint h, gboolean force);
 156
 157
 158 /*
 159  *-----------------------------------------------------------------------------
 160  * pop-up menu
 161  *-----------------------------------------------------------------------------
 162  */
 163
 164 GList *vficon_pop_menu_file_list(ViewFile *vf)
 165 {
 166         if (!VFICON(vf)->click_id) return NULL;
 167
 168         if (VFICON(vf)->click_id->selected & SELECTION_SELECTED)
 169                 {
 170                 return vf_selection_get_list(vf);
 171                 }
 172
 173         return g_list_append(NULL, file_data_ref(VFICON(vf)->click_id->fd));
 174 }
 175
 176 void vficon_pop_menu_view_cb(GtkWidget *widget, gpointer data)
 177 {
 178         ViewFile *vf = data;
 179
 180         if (!VFICON(vf)->click_id) return;
 181
 182         if (VFICON(vf)->click_id->selected & SELECTION_SELECTED)
 183                 {
 184                 GList *list;
 185
 186                 list = vf_selection_get_list(vf);
 187                 view_window_new_from_list(list);
 188                 filelist_free(list);
 189                 }
 190         else
 191                 {
 192                 view_window_new(VFICON(vf)->click_id->fd);
 193                 }
 194 }
 195
 196 void vficon_pop_menu_rename_cb(GtkWidget *widget, gpointer data)
 197 {
 198         ViewFile *vf = data;
 199
 200         file_util_rename(NULL, vf_pop_menu_file_list(vf), vf->listview);
 201 }
 202
 203 void vficon_pop_menu_show_names_cb(GtkWidget *widget, gpointer data)
 204 {
 205         ViewFile *vf = data;
 206
 207         vficon_toggle_filenames(vf);
 208 }
 209
 210 void vficon_pop_menu_refresh_cb(GtkWidget *widget, gpointer data)
 211 {
 212         ViewFile *vf = data;
 213
 214         vf_refresh(vf);
 215 }
 216
 217 void vficon_popup_destroy_cb(GtkWidget *widget, gpointer data)
 218 {
 219         ViewFile *vf = data;
 220         vficon_selection_remove(vf, VFICON(vf)->click_id, SELECTION_PRELIGHT, NULL);
 221         VFICON(vf)->click_id = NULL;
 222         vf->popup = NULL;
 223 }
 224
 225 /*
 226  *-------------------------------------------------------------------
 227  * signals
 228  *-------------------------------------------------------------------
 229  */
 230
 231 static void vficon_send_layout_select(ViewFile *vf, IconData *id)
 232 {
 233         FileData *read_ahead_fd = NULL;
 234         FileData *sel_fd;
 235         FileData *cur_fd;
 236
 237         if (!vf->layout || !id || !id->fd) return;
 238
 239         sel_fd = id->fd;
 240
 241         cur_fd = layout_image_get_fd(vf->layout);
 242         if (sel_fd == cur_fd) return; /* no change */
 243
 244         if (options->image.enable_read_ahead)
 245                 {
 246                 gint row;
 247
 248                 row = g_list_index(vf->list, id);
 249                 if (row > vficon_index_by_fd(vf, cur_fd) &&
 250                     (guint) (row + 1) < vf_count(vf, NULL))
 251                         {
 252                         read_ahead_fd = vf_index_get_data(vf, row + 1);
 253                         }
 254                 else if (row > 0)
 255                         {
 256                         read_ahead_fd = vf_index_get_data(vf, row - 1);
 257                         }
 258                 }
 259
 260         layout_image_set_with_ahead(vf->layout, sel_fd, read_ahead_fd);
 261 }
 262
 263 static void vficon_toggle_filenames(ViewFile *vf)
 264 {
 265         VFICON(vf)->show_text = !VFICON(vf)->show_text;
 266         options->show_icon_names = VFICON(vf)->show_text;
 267
 268         vficon_populate_at_new_size(vf, vf->listview->allocation.width, vf->listview->allocation.height, TRUE);
 269 }
 270
 271 static gint vficon_get_icon_width(ViewFile *vf)
 272 {
 273         gint width;
 274
 275         if (!VFICON(vf)->show_text) return options->thumbnails.max_width;
 276
 277         width = options->thumbnails.max_width + options->thumbnails.max_width / 2;
 278         if (width < THUMB_MIN_ICON_WIDTH) width = THUMB_MIN_ICON_WIDTH;
 279         if (width > THUMB_MAX_ICON_WIDTH) width = options->thumbnails.max_width;
 280
 281         return width;
 282 }
 283
 284 /*
 285  *-------------------------------------------------------------------
 286  * misc utils
 287  *-------------------------------------------------------------------
 288  */
 289
 290 static gboolean vficon_find_position(ViewFile *vf, IconData *id, gint *row, gint *col)
 291 {
 292         gint n;
 293
 294         n = g_list_index(vf->list, id);
 295
 296         if (n < 0) return FALSE;
 297
 298         *row = n / VFICON(vf)->columns;
 299         *col = n - (*row * VFICON(vf)->columns);
 300
 301         return TRUE;
 302 }
 303
 304 static gboolean vficon_find_iter(ViewFile *vf, IconData *id, GtkTreeIter *iter, gint *column)
 305 {
 306         GtkTreeModel *store;
 307         gint row, col;
 308
 309         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview));
 310         if (!vficon_find_position(vf, id, &row, &col)) return FALSE;
 311         if (!gtk_tree_model_iter_nth_child(store, iter, NULL, row)) return FALSE;
 312         if (column) *column = col;
 313
 314         return TRUE;
 315 }
 316
 317 static IconData *vficon_find_data(ViewFile *vf, gint row, gint col, GtkTreeIter *iter)
 318 {
 319         GtkTreeModel *store;
 320         GtkTreeIter p;
 321
 322         if (row < 0 || col < 0) return NULL;
 323
 324         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview));
 325         if (gtk_tree_model_iter_nth_child(store, &p, NULL, row))
 326                 {
 327                 GList *list;
 328
 329                 gtk_tree_model_get(store, &p, FILE_COLUMN_POINTER, &list, -1);
 330                 if (!list) return NULL;
 331
 332                 if (iter) *iter = p;
 333
 334                 return g_list_nth_data(list, col);
 335                 }
 336
 337         return NULL;
 338 }
 339
 340 static IconData *vficon_find_data_by_coord(ViewFile *vf, gint x, gint y, GtkTreeIter *iter)
 341 {
 342         GtkTreePath *tpath;
 343         GtkTreeViewColumn *column;
 344
 345         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(vf->listview), x, y,
 346                                           &tpath, &column, NULL, NULL))
 347                 {
 348                 GtkTreeModel *store;
 349                 GtkTreeIter row;
 350                 GList *list;
 351                 gint n;
 352
 353                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview));
 354                 gtk_tree_model_get_iter(store, &row, tpath);
 355                 gtk_tree_path_free(tpath);
 356
 357                 gtk_tree_model_get(store, &row, FILE_COLUMN_POINTER, &list, -1);
 358
 359                 n = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(column), "column_number"));
 360                 if (list)
 361                         {
 362                         if (iter) *iter = row;
 363                         return g_list_nth_data(list, n);
 364                         }
 365                 }
 366
 367         return NULL;
 368 }
 369
 370 static void vficon_mark_toggled_cb(GtkCellRendererToggle *cell, gchar *path_str, gpointer data)
 371 {
 372         ViewFile *vf = data;
 373         GtkTreeModel *store;
 374         GtkTreePath *path = gtk_tree_path_new_from_string(path_str);
 375         GtkTreeIter row;
 376         gint column;
 377         GList *list;
 378         guint toggled_mark;
 379         IconData *id;
 380
 381         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview));
 382         if (!path || !gtk_tree_model_get_iter(store, &row, path))
 383                 return;
 384
 385         gtk_tree_model_get(store, &row, FILE_COLUMN_POINTER, &list, -1);
 386
 387         column = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(cell), "column_number"));
 388         g_object_get(G_OBJECT(cell), "toggled_mark", &toggled_mark, NULL);
 389
 390         id = g_list_nth_data(list, column);
 391         if (id)
 392                 {
 393                 FileData *fd = id->fd;
 394                 file_data_set_mark(fd, toggled_mark, !file_data_get_mark(fd, toggled_mark));
 395                 }
 396 }
 397
 398
 399 /*
 400  *-------------------------------------------------------------------
 401  * tooltip type window
 402  *-------------------------------------------------------------------
 403  */
 404
 405 static void tip_show(ViewFile *vf)
 406 {
 407         GtkWidget *label;
 408         gint x, y;
 409
 410         if (VFICON(vf)->tip_window) return;
 411
 412         gdk_window_get_pointer(gtk_tree_view_get_bin_window(GTK_TREE_VIEW(vf->listview)), &x, &y, NULL);
 413
 414         VFICON(vf)->tip_id = vficon_find_data_by_coord(vf, x, y, NULL);
 415         if (!VFICON(vf)->tip_id) return;
 416
 417         VFICON(vf)->tip_window = gtk_window_new(GTK_WINDOW_POPUP);
 418         gtk_window_set_resizable(GTK_WINDOW(VFICON(vf)->tip_window), FALSE);
 419         gtk_container_set_border_width(GTK_CONTAINER(VFICON(vf)->tip_window), 2);
 420
 421         label = gtk_label_new(VFICON(vf)->tip_id->fd->name);
 422
 423         g_object_set_data(G_OBJECT(VFICON(vf)->tip_window), "tip_label", label);
 424         gtk_container_add(GTK_CONTAINER(VFICON(vf)->tip_window), label);
 425         gtk_widget_show(label);
 426
 427         gdk_window_get_pointer(NULL, &x, &y, NULL);
 428
 429         if (!GTK_WIDGET_REALIZED(VFICON(vf)->tip_window)) gtk_widget_realize(VFICON(vf)->tip_window);
 430         gtk_window_move(GTK_WINDOW(VFICON(vf)->tip_window), x + 16, y + 16);
 431         gtk_widget_show(VFICON(vf)->tip_window);
 432 }
 433
 434 static void tip_hide(ViewFile *vf)
 435 {
 436         if (VFICON(vf)->tip_window) gtk_widget_destroy(VFICON(vf)->tip_window);
 437         VFICON(vf)->tip_window = NULL;
 438 }
 439
 440 static gboolean tip_schedule_cb(gpointer data)
 441 {
 442         ViewFile *vf = data;
 443         GtkWidget *window;
 444
 445         if (!VFICON(vf)->tip_delay_id) return FALSE;
 446
 447         window = gtk_widget_get_toplevel(vf->listview);
 448
 449         if (GTK_WIDGET_SENSITIVE(window) &&
 450             GTK_WINDOW(window)->has_focus)
 451                 {
 452                 tip_show(vf);
 453                 }
 454
 455         VFICON(vf)->tip_delay_id = 0;
 456         return FALSE;
 457 }
 458
 459 static void tip_schedule(ViewFile *vf)
 460 {
 461         tip_hide(vf);
 462
 463         if (VFICON(vf)->tip_delay_id)
 464                 {
 465                 g_source_remove(VFICON(vf)->tip_delay_id);
 466                 VFICON(vf)->tip_delay_id = 0;
 467                 }
 468
 469         if (!VFICON(vf)->show_text)
 470                 {
 471                 VFICON(vf)->tip_delay_id = g_timeout_add(VFICON_TIP_DELAY, tip_schedule_cb, vf);
 472                 }
 473 }
 474
 475 static void tip_unschedule(ViewFile *vf)
 476 {
 477         tip_hide(vf);
 478
 479         if (VFICON(vf)->tip_delay_id)
 480                 {
 481                 g_source_remove(VFICON(vf)->tip_delay_id);
 482                 VFICON(vf)->tip_delay_id = 0;
 483                 }
 484 }
 485
 486 static void tip_update(ViewFile *vf, IconData *id)
 487 {
 488         if (VFICON(vf)->tip_window)
 489                 {
 490                 gint x, y;
 491
 492                 gdk_window_get_pointer(NULL, &x, &y, NULL);
 493                 gtk_window_move(GTK_WINDOW(VFICON(vf)->tip_window), x + 16, y + 16);
 494
 495                 if (id != VFICON(vf)->tip_id)
 496                         {
 497                         GtkWidget *label;
 498
 499                         VFICON(vf)->tip_id = id;
 500
 501                         if (!VFICON(vf)->tip_id)
 502                                 {
 503                                 tip_hide(vf);
 504                                 tip_schedule(vf);
 505                                 return;
 506                                 }
 507
 508                         label = g_object_get_data(G_OBJECT(VFICON(vf)->tip_window), "tip_label");
 509                         gtk_label_set_text(GTK_LABEL(label), VFICON(vf)->tip_id->fd->name);
 510                         }
 511                 }
 512         else
 513                 {
 514                 tip_schedule(vf);
 515                 }
 516 }
 517
 518 /*
 519  *-------------------------------------------------------------------
 520  * dnd
 521  *-------------------------------------------------------------------
 522  */
 523
 524 static void vficon_dnd_get(GtkWidget *widget, GdkDragContext *context,
 525                            GtkSelectionData *selection_data, guint info,
 526                            guint time, gpointer data)
 527 {
 528         ViewFile *vf = data;
 529         GList *list = NULL;
 530         gchar *uri_text = NULL;
 531         gint total;
 532
 533         if (!VFICON(vf)->click_id) return;
 534
 535         if (VFICON(vf)->click_id->selected & SELECTION_SELECTED)
 536                 {
 537                 list = vf_selection_get_list(vf);
 538                 }
 539         else
 540                 {
 541                 list = g_list_append(NULL, file_data_ref(VFICON(vf)->click_id->fd));
 542                 }
 543
 544         if (!list) return;
 545         uri_text = uri_text_from_filelist(list, &total, (info == TARGET_TEXT_PLAIN));
 546         filelist_free(list);
 547
 548         DEBUG_1("%s", uri_text);
 549
 550         gtk_selection_data_set(selection_data, selection_data->target,
 551                                8, (guchar *)uri_text, total);
 552         g_free(uri_text);
 553 }
 554
 555 static void vficon_drag_data_received(GtkWidget *entry_widget, GdkDragContext *context,
 556                                       int x, int y, GtkSelectionData *selection,
 557                                       guint info, guint time, gpointer data)
 558 {
 559         ViewFile *vf = data;
 560
 561         if (info == TARGET_TEXT_PLAIN) {
 562                 IconData *id = vficon_find_data_by_coord(vf, x, y, NULL);
 563
 564                 if (id && id->fd) {
 565                         /* Add keywords to file */
 566                         FileData *fd = id->fd;
 567                         gchar *str = g_strndup((gchar *)selection->data, selection->length);
 568                         GList *kw_list = string_to_keywords_list(str);
 569
 570                         metadata_append_list(fd, KEYWORD_KEY, kw_list);
 571                         string_list_free(kw_list);
 572                         g_free(str);
 573 /*
 574 file notification should handle this automatically
 575                         if (vf->layout && vf->layout->bar_info) {
 576                                 bar_set_fd(vf->layout->bar_info, id->fd);
 577                         }
 578 */
 579                 }
 580         }
 581 }
 582
 583 static void vficon_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
 584 {
 585         ViewFile *vf = data;
 586
 587         tip_unschedule(vf);
 588
 589         if (VFICON(vf)->click_id && VFICON(vf)->click_id->fd->thumb_pixbuf)
 590                 {
 591                 gint items;
 592
 593                 if (VFICON(vf)->click_id->selected & SELECTION_SELECTED)
 594                         items = g_list_length(VFICON(vf)->selection);
 595                 else
 596                         items = 1;
 597
 598                 dnd_set_drag_icon(widget, context, VFICON(vf)->click_id->fd->thumb_pixbuf, items);
 599                 }
 600 }
 601
 602 static void vficon_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
 603 {
 604         ViewFile *vf = data;
 605
 606         vficon_selection_remove(vf, VFICON(vf)->click_id, SELECTION_PRELIGHT, NULL);
 607
 608         if (context->action == GDK_ACTION_MOVE)
 609                 {
 610                 vf_refresh(vf);
 611                 }
 612
 613         tip_unschedule(vf);
 614 }
 615
 616 void vficon_dnd_init(ViewFile *vf)
 617 {
 618         gtk_drag_source_set(vf->listview, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
 619                             dnd_file_drag_types, dnd_file_drag_types_count,
 620                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
 621         gtk_drag_dest_set(vf->listview, GTK_DEST_DEFAULT_ALL,
 622                             dnd_file_drag_types, dnd_file_drag_types_count,
 623                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
 624
 625         g_signal_connect(G_OBJECT(vf->listview), "drag_data_get",
 626                          G_CALLBACK(vficon_dnd_get), vf);
 627         g_signal_connect(G_OBJECT(vf->listview), "drag_begin",
 628                          G_CALLBACK(vficon_dnd_begin), vf);
 629         g_signal_connect(G_OBJECT(vf->listview), "drag_end",
 630                          G_CALLBACK(vficon_dnd_end), vf);
 631         g_signal_connect(G_OBJECT(vf->listview), "drag_data_received",
 632                          G_CALLBACK(vficon_drag_data_received), vf);
 633 }
 634
 635 /*
 636  *-------------------------------------------------------------------
 637  * cell updates
 638  *-------------------------------------------------------------------
 639  */
 640
 641 static void vficon_selection_set(ViewFile *vf, IconData *id, SelectionType value, GtkTreeIter *iter)
 642 {
 643         GtkTreeModel *store;
 644         GList *list;
 645
 646         if (!id) return;
 647
 648
 649         if (id->selected == value) return;
 650         id->selected = value;
 651
 652         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview));
 653         if (iter)
 654                 {
 655                 gtk_tree_model_get(store, iter, FILE_COLUMN_POINTER, &list, -1);
 656                 if (list) gtk_list_store_set(GTK_LIST_STORE(store), iter, FILE_COLUMN_POINTER, list, -1);
 657                 }
 658         else
 659                 {
 660                 GtkTreeIter row;
 661
 662                 if (vficon_find_iter(vf, id, &row, NULL))
 663                         {
 664                         gtk_tree_model_get(store, &row, FILE_COLUMN_POINTER, &list, -1);
 665                         if (list) gtk_list_store_set(GTK_LIST_STORE(store), &row, FILE_COLUMN_POINTER, list, -1);
 666                         }
 667                 }
 668 }
 669
 670 static void vficon_selection_add(ViewFile *vf, IconData *id, SelectionType mask, GtkTreeIter *iter)
 671 {
 672         if (!id) return;
 673
 674         vficon_selection_set(vf, id, id->selected | mask, iter);
 675 }
 676
 677 static void vficon_selection_remove(ViewFile *vf, IconData *id, SelectionType mask, GtkTreeIter *iter)
 678 {
 679         if (!id) return;
 680
 681         vficon_selection_set(vf, id, id->selected & ~mask, iter);
 682 }
 683
 684 void vficon_marks_set(ViewFile *vf, gint enable)
 685 {
 686         vficon_populate_at_new_size(vf, vf->listview->allocation.width, vf->listview->allocation.height, TRUE);
 687 }
 688
 689 /*
 690  *-------------------------------------------------------------------
 691  * selections
 692  *-------------------------------------------------------------------
 693  */
 694
 695 static void vficon_verify_selections(ViewFile *vf)
 696 {
 697         GList *work;
 698
 699         work = VFICON(vf)->selection;
 700         while (work)
 701                 {
 702                 IconData *id = work->data;
 703                 work = work->next;
 704
 705                 if (vficon_index_by_id(vf, id) >= 0) continue;
 706
 707                 VFICON(vf)->selection = g_list_remove(VFICON(vf)->selection, id);
 708                 }
 709 }
 710
 711 void vficon_select_all(ViewFile *vf)
 712 {
 713         GList *work;
 714
 715         g_list_free(VFICON(vf)->selection);
 716         VFICON(vf)->selection = NULL;
 717
 718         work = vf->list;
 719         while (work)
 720                 {
 721                 IconData *id = work->data;
 722                 work = work->next;
 723
 724                 VFICON(vf)->selection = g_list_append(VFICON(vf)->selection, id);
 725                 vficon_selection_add(vf, id, SELECTION_SELECTED, NULL);
 726                 }
 727
 728         vf_send_update(vf);
 729 }
 730
 731 void vficon_select_none(ViewFile *vf)
 732 {
 733         GList *work;
 734
 735         work = VFICON(vf)->selection;
 736         while (work)
 737                 {
 738                 IconData *id = work->data;
 739                 work = work->next;
 740
 741                 vficon_selection_remove(vf, id, SELECTION_SELECTED, NULL);
 742                 }
 743
 744         g_list_free(VFICON(vf)->selection);
 745         VFICON(vf)->selection = NULL;
 746
 747         vf_send_update(vf);
 748 }
 749
 750 void vficon_select_invert(ViewFile *vf)
 751 {
 752         GList *work;
 753
 754         work = vf->list;
 755         while (work)
 756                 {
 757                 IconData *id = work->data;
 758                 work = work->next;
 759
 760                 if (id->selected & SELECTION_SELECTED)
 761                         {
 762                         VFICON(vf)->selection = g_list_remove(VFICON(vf)->selection, id);
 763                         vficon_selection_remove(vf, id, SELECTION_SELECTED, NULL);
 764                         }
 765                 else
 766                         {
 767                         VFICON(vf)->selection = g_list_append(VFICON(vf)->selection, id);
 768                         vficon_selection_add(vf, id, SELECTION_SELECTED, NULL);
 769                         }
 770                 }
 771
 772         vf_send_update(vf);
 773 }
 774
 775 static void vficon_select(ViewFile *vf, IconData *id)
 776 {
 777         VFICON(vf)->prev_selection = id;
 778
 779         if (!id || id->selected & SELECTION_SELECTED) return;
 780
 781         VFICON(vf)->selection = g_list_append(VFICON(vf)->selection, id);
 782         vficon_selection_add(vf, id, SELECTION_SELECTED, NULL);
 783
 784         vf_send_update(vf);
 785 }
 786
 787 static void vficon_unselect(ViewFile *vf, IconData *id)
 788 {
 789         VFICON(vf)->prev_selection = id;
 790
 791         if (!id || !(id->selected & SELECTION_SELECTED) ) return;
 792
 793         VFICON(vf)->selection = g_list_remove(VFICON(vf)->selection, id);
 794         vficon_selection_remove(vf, id, SELECTION_SELECTED, NULL);
 795
 796         vf_send_update(vf);
 797 }
 798
 799 static void vficon_select_util(ViewFile *vf, IconData *id, gboolean select)
 800 {
 801         if (select)
 802                 {
 803                 vficon_select(vf, id);
 804                 }
 805         else
 806                 {
 807                 vficon_unselect(vf, id);
 808                 }
 809 }
 810
 811 static void vficon_select_region_util(ViewFile *vf, IconData *start, IconData *end, gboolean select)
 812 {
 813         gint row1, col1;
 814         gint row2, col2;
 815         gint t;
 816         gint i, j;
 817
 818         if (!vficon_find_position(vf, start, &row1, &col1) ||
 819             !vficon_find_position(vf, end, &row2, &col2) ) return;
 820
 821         VFICON(vf)->prev_selection = end;
 822
 823         if (!options->collections.rectangular_selection)
 824                 {
 825                 GList *work;
 826                 IconData *id;
 827
 828                 if (g_list_index(vf->list, start) > g_list_index(vf->list, end))
 829                         {
 830                         id = start;
 831                         start = end;
 832                         end = id;
 833                         }
 834
 835                 work = g_list_find(vf->list, start);
 836                 while (work)
 837                         {
 838                         id = work->data;
 839                         vficon_select_util(vf, id, select);
 840
 841                         if (work->data != end)
 842                                 work = work->next;
 843                         else
 844                                 work = NULL;
 845                         }
 846                 return;
 847                 }
 848
 849         if (row2 < row1)
 850                 {
 851                 t = row1;
 852                 row1 = row2;
 853                 row2 = t;
 854                 }
 855         if (col2 < col1)
 856                 {
 857                 t = col1;
 858                 col1 = col2;
 859                 col2 = t;
 860                 }
 861
 862         DEBUG_1("table: %d x %d to %d x %d", row1, col1, row2, col2);
 863
 864         for (i = row1; i <= row2; i++)
 865                 {
 866                 for (j = col1; j <= col2; j++)
 867                         {
 868                         IconData *id = vficon_find_data(vf, i, j, NULL);
 869                         if (id) vficon_select_util(vf, id, select);
 870                         }
 871                 }
 872 }
 873
 874 gboolean vficon_index_is_selected(ViewFile *vf, gint row)
 875 {
 876         IconData *id = g_list_nth_data(vf->list, row);
 877
 878         if (!id) return FALSE;
 879
 880         return (id->selected & SELECTION_SELECTED);
 881 }
 882
 883 guint vficon_selection_count(ViewFile *vf, gint64 *bytes)
 884 {
 885         if (bytes)
 886                 {
 887                 gint64 b = 0;
 888                 GList *work;
 889
 890                 work = VFICON(vf)->selection;
 891                 while (work)
 892                         {
 893                         IconData *id = work->data;
 894                         FileData *fd = id->fd;
 895                         g_assert(fd->magick == 0x12345678);
 896                         b += fd->size;
 897
 898                         work = work->next;
 899                         }
 900
 901                 *bytes = b;
 902                 }
 903
 904         return g_list_length(VFICON(vf)->selection);
 905 }
 906
 907 GList *vficon_selection_get_list(ViewFile *vf)
 908 {
 909         GList *list = NULL;
 910         GList *work;
 911
 912         work = VFICON(vf)->selection;
 913         while (work)
 914                 {
 915                 IconData *id = work->data;
 916                 FileData *fd = id->fd;
 917                 g_assert(fd->magick == 0x12345678);
 918
 919                 list = g_list_prepend(list, file_data_ref(fd));
 920
 921                 work = work->next;
 922                 }
 923
 924         list = g_list_reverse(list);
 925
 926         return list;
 927 }
 928
 929 GList *vficon_selection_get_list_by_index(ViewFile *vf)
 930 {
 931         GList *list = NULL;
 932         GList *work;
 933
 934         work = VFICON(vf)->selection;
 935         while (work)
 936                 {
 937                 list = g_list_prepend(list, GINT_TO_POINTER(g_list_index(vf->list, work->data)));
 938                 work = work->next;
 939                 }
 940
 941         return g_list_reverse(list);
 942 }
 943
 944 static void vficon_select_by_id(ViewFile *vf, IconData *id)
 945 {
 946         if (!id) return;
 947
 948         if (!(id->selected & SELECTION_SELECTED))
 949                 {
 950                 vf_select_none(vf);
 951                 vficon_select(vf, id);
 952                 }
 953
 954         vficon_set_focus(vf, id);
 955 }
 956
 957 void vficon_select_by_fd(ViewFile *vf, FileData *fd)
 958 {
 959         IconData *id = NULL;
 960         GList *work;
 961
 962         if (!fd) return;
 963         work = vf->list;
 964         while (work && !id)
 965                 {
 966                 IconData *chk = work->data;
 967                 work = work->next;
 968                 if (chk->fd == fd) id = chk;
 969                 }
 970         vficon_select_by_id(vf, id);
 971 }
 972
 973 void vficon_mark_to_selection(ViewFile *vf, gint mark, MarkToSelectionMode mode)
 974 {
 975         GList *work;
 976         gint n = mark - 1;
 977
 978         g_assert(mark >= 1 && mark <= FILEDATA_MARKS_SIZE);
 979
 980         work = vf->list;
 981         while (work)
 982                 {
 983                 IconData *id = work->data;
 984                 FileData *fd = id->fd;
 985                 gboolean mark_val, selected;
 986
 987                 g_assert(fd->magick == 0x12345678);
 988
 989                 mark_val = file_data_get_mark(fd, n);
 990                 selected = (id->selected & SELECTION_SELECTED);
 991
 992                 switch (mode)
 993                         {
 994                         case MTS_MODE_SET: selected = mark_val;
 995                                 break;
 996                         case MTS_MODE_OR: selected = mark_val | selected;
 997                                 break;
 998                         case MTS_MODE_AND: selected = mark_val & selected;
 999                                 break;
1000                         case MTS_MODE_MINUS: selected = !mark_val & selected;
1001                                 break;
1002                         }
1003
1004                 vficon_select_util(vf, id, selected);
1005
1006                 work = work->next;
1007                 }
1008 }
1009
1010 void vficon_selection_to_mark(ViewFile *vf, gint mark, SelectionToMarkMode mode)
1011 {
1012         GList *slist;
1013         GList *work;
1014         gint n = mark -1;
1015
1016         g_assert(mark >= 1 && mark <= FILEDATA_MARKS_SIZE);
1017
1018         slist = vf_selection_get_list(vf);
1019         work = slist;
1020         while (work)
1021                 {
1022                 FileData *fd = work->data;
1023
1024                 switch (mode)
1025                         {
1026                         case STM_MODE_SET: file_data_set_mark(fd, n, 1);
1027                                 break;
1028                         case STM_MODE_RESET: file_data_set_mark(fd, n, 0);
1029                                 break;
1030                         case STM_MODE_TOGGLE: file_data_set_mark(fd, n, !file_data_get_mark(fd, n));
1031                                 break;
1032                         }
1033                 work = work->next;
1034                 }
1035         filelist_free(slist);
1036 }
1037
1038 static void vficon_select_closest(ViewFile *vf, FileData *sel_fd)
1039 {
1040         GList *work;
1041         IconData *id = NULL;
1042
1043         if (sel_fd->parent) sel_fd = sel_fd->parent;
1044         work = vf->list;
1045
1046         while (work)
1047                 {
1048                 gint match;
1049                 FileData *fd;
1050
1051                 id = work->data;
1052                 fd = id->fd;
1053                 work = work->next;
1054
1055                 match = filelist_sort_compare_filedata_full(fd, sel_fd, vf->sort_method, vf->sort_ascend);
1056
1057                 if (match >= 0) break;
1058                 }
1059
1060         if (id)
1061                 {
1062                 vficon_select(vf, id);
1063                 vficon_send_layout_select(vf, id);
1064                 }
1065 }
1066
1067
1068 /*
1069  *-------------------------------------------------------------------
1070  * focus
1071  *-------------------------------------------------------------------
1072  */
1073
1074 static void vficon_move_focus(ViewFile *vf, gint row, gint col, gboolean relative)
1075 {
1076         gint new_row;
1077         gint new_col;
1078
1079         if (relative)
1080                 {
1081                 new_row = VFICON(vf)->focus_row;
1082                 new_col = VFICON(vf)->focus_column;
1083
1084                 new_row += row;
1085                 if (new_row < 0) new_row = 0;
1086                 if (new_row >= VFICON(vf)->rows) new_row = VFICON(vf)->rows - 1;
1087
1088                 while (col != 0)
1089                         {
1090                         if (col < 0)
1091                                 {
1092                                 new_col--;
1093                                 col++;
1094                                 }
1095                         else
1096                                 {
1097                                 new_col++;
1098                                 col--;
1099                                 }
1100
1101                         if (new_col < 0)
1102                                 {
1103                                 if (new_row > 0)
1104                                         {
1105                                         new_row--;
1106                                         new_col = VFICON(vf)->columns - 1;
1107                                         }
1108                                 else
1109                                         {
1110                                         new_col = 0;
1111                                         }
1112                                 }
1113                         if (new_col >= VFICON(vf)->columns)
1114                                 {
1115                                 if (new_row < VFICON(vf)->rows - 1)
1116                                         {
1117                                         new_row++;
1118                                         new_col = 0;
1119                                         }
1120                                 else
1121                                         {
1122                                         new_col = VFICON(vf)->columns - 1;
1123                                         }
1124                                 }
1125                         }
1126                 }
1127         else
1128                 {
1129                 new_row = row;
1130                 new_col = col;
1131
1132                 if (new_row >= VFICON(vf)->rows)
1133                         {
1134                         if (VFICON(vf)->rows > 0)
1135                                 new_row = VFICON(vf)->rows - 1;
1136                         else
1137                                 new_row = 0;
1138                         new_col = VFICON(vf)->columns - 1;
1139                         }
1140                 if (new_col >= VFICON(vf)->columns) new_col = VFICON(vf)->columns - 1;
1141                 }
1142
1143         if (new_row == VFICON(vf)->rows - 1)
1144                 {
1145                 gint l;
1146
1147                 /* if we moved beyond the last image, go to the last image */
1148
1149                 l = g_list_length(vf->list);
1150                 if (VFICON(vf)->rows > 1) l -= (VFICON(vf)->rows - 1) * VFICON(vf)->columns;
1151                 if (new_col >= l) new_col = l - 1;
1152                 }
1153
1154         vficon_set_focus(vf, vficon_find_data(vf, new_row, new_col, NULL));
1155 }
1156
1157 static void vficon_set_focus(ViewFile *vf, IconData *id)
1158 {
1159         GtkTreeIter iter;
1160         gint row, col;
1161
1162         if (g_list_find(vf->list, VFICON(vf)->focus_id))
1163                 {
1164                 if (id == VFICON(vf)->focus_id)
1165                         {
1166                         /* ensure focus row col are correct */
1167                         vficon_find_position(vf, VFICON(vf)->focus_id, &VFICON(vf)->focus_row, &VFICON(vf)->focus_column);
1168                         return;
1169                         }
1170                 vficon_selection_remove(vf, VFICON(vf)->focus_id, SELECTION_FOCUS, NULL);
1171                 }
1172
1173         if (!vficon_find_position(vf, id, &row, &col))
1174                 {
1175                 VFICON(vf)->focus_id = NULL;
1176                 VFICON(vf)->focus_row = -1;
1177                 VFICON(vf)->focus_column = -1;
1178                 return;
1179                 }
1180
1181         VFICON(vf)->focus_id = id;
1182         VFICON(vf)->focus_row = row;
1183         VFICON(vf)->focus_column = col;
1184         vficon_selection_add(vf, VFICON(vf)->focus_id, SELECTION_FOCUS, NULL);
1185
1186         if (vficon_find_iter(vf, VFICON(vf)->focus_id, &iter, NULL))
1187                 {
1188                 GtkTreePath *tpath;
1189                 GtkTreeViewColumn *column;
1190                 GtkTreeModel *store;
1191
1192                 tree_view_row_make_visible(GTK_TREE_VIEW(vf->listview), &iter, FALSE);
1193
1194                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview));
1195                 tpath = gtk_tree_model_get_path(store, &iter);
1196                 /* focus is set to an extra column with 0 width to hide focus, we draw it ourself */
1197                 column = gtk_tree_view_get_column(GTK_TREE_VIEW(vf->listview), VFICON_MAX_COLUMNS);
1198                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(vf->listview), tpath, column, FALSE);
1199                 gtk_tree_path_free(tpath);
1200                 }
1201 }
1202
1203 #if 0
1204 static void vficon_update_focus(ViewFile *vf)
1205 {
1206         gint new_row = 0;
1207         gint new_col = 0;
1208
1209         if (VFICON(vf)->focus_id && vficon_find_position(vf, VFICON(vf)->focus_id, &new_row, &new_col))
1210                 {
1211                 /* first find the old focus, if it exists and is valid */
1212                 }
1213         else
1214                 {
1215                 /* (try to) stay where we were */
1216                 new_row = VFICON(vf)->focus_row;
1217                 new_col = VFICON(vf)->focus_column;
1218                 }
1219
1220         vficon_move_focus(vf, new_row, new_col, FALSE);
1221 }
1222 #endif
1223
1224 /* used to figure the page up/down distances */
1225 static gint page_height(ViewFile *vf)
1226 {
1227         GtkAdjustment *adj;
1228         gint page_size;
1229         gint row_height;
1230         gint ret;
1231
1232         adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(vf->listview));
1233         page_size = (gint)adj->page_increment;
1234
1235         row_height = options->thumbnails.max_height + THUMB_BORDER_PADDING * 2;
1236         if (VFICON(vf)->show_text) row_height += options->thumbnails.max_height / 3;
1237
1238         ret = page_size / row_height;
1239         if (ret < 1) ret = 1;
1240
1241         return ret;
1242 }
1243
1244 /*
1245  *-------------------------------------------------------------------
1246  * keyboard
1247  *-------------------------------------------------------------------
1248  */
1249
1250 static void vfi_menu_position_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
1251 {
1252         ViewFile *vf = data;
1253         GtkTreeModel *store;
1254         GtkTreeIter iter;
1255         gint column;
1256         GtkTreePath *tpath;
1257         gint cw, ch;
1258
1259         if (!vficon_find_iter(vf, VFICON(vf)->click_id, &iter, &column)) return;
1260         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview));
1261         tpath = gtk_tree_model_get_path(store, &iter);
1262         tree_view_get_cell_clamped(GTK_TREE_VIEW(vf->listview), tpath, column, FALSE, x, y, &cw, &ch);
1263         gtk_tree_path_free(tpath);
1264         *y += ch;
1265         popup_menu_position_clamp(menu, x, y, 0);
1266 }
1267
1268 gboolean vficon_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
1269 {
1270         ViewFile *vf = data;
1271         gint focus_row = 0;
1272         gint focus_col = 0;
1273         IconData *id;
1274         gboolean stop_signal;
1275
1276         stop_signal = TRUE;
1277         switch (event->keyval)
1278                 {
1279                 case GDK_Left: case GDK_KP_Left:
1280                         focus_col = -1;
1281                         break;
1282                 case GDK_Right: case GDK_KP_Right:
1283                         focus_col = 1;
1284                         break;
1285                 case GDK_Up: case GDK_KP_Up:
1286                         focus_row = -1;
1287                         break;
1288                 case GDK_Down: case GDK_KP_Down:
1289                         focus_row = 1;
1290                         break;
1291                 case GDK_Page_Up: case GDK_KP_Page_Up:
1292                         focus_row = -page_height(vf);
1293                         break;
1294                 case GDK_Page_Down: case GDK_KP_Page_Down:
1295                         focus_row = page_height(vf);
1296                         break;
1297                 case GDK_Home: case GDK_KP_Home:
1298                         focus_row = -VFICON(vf)->focus_row;
1299                         focus_col = -VFICON(vf)->focus_column;
1300                         break;
1301                 case GDK_End: case GDK_KP_End:
1302                         focus_row = VFICON(vf)->rows - 1 - VFICON(vf)->focus_row;
1303                         focus_col = VFICON(vf)->columns - 1 - VFICON(vf)->focus_column;
1304                         break;
1305                 case GDK_space:
1306                         id = vficon_find_data(vf, VFICON(vf)->focus_row, VFICON(vf)->focus_column, NULL);
1307                         if (id)
1308                                 {
1309                                 VFICON(vf)->click_id = id;
1310                                 if (event->state & GDK_CONTROL_MASK)
1311                                         {
1312                                         gint selected;
1313
1314                                         selected = id->selected & SELECTION_SELECTED;
1315                                         if (selected)
1316                                                 {
1317                                                 vficon_unselect(vf, id);
1318                                                 }
1319                                         else
1320                                                 {
1321                                                 vficon_select(vf, id);
1322                                                 vficon_send_layout_select(vf, id);
1323                                                 }
1324                                         }
1325                                 else
1326                                         {
1327                                         vf_select_none(vf);
1328                                         vficon_select(vf, id);
1329                                         vficon_send_layout_select(vf, id);
1330                                         }
1331                                 }
1332                         break;
1333                 case GDK_Menu:
1334                         id = vficon_find_data(vf, VFICON(vf)->focus_row, VFICON(vf)->focus_column, NULL);
1335                         VFICON(vf)->click_id = id;
1336
1337                         vficon_selection_add(vf, VFICON(vf)->click_id, SELECTION_PRELIGHT, NULL);
1338                         tip_unschedule(vf);
1339
1340                         vf->popup = vf_pop_menu(vf);
1341                         gtk_menu_popup(GTK_MENU(vf->popup), NULL, NULL, vfi_menu_position_cb, vf, 0, GDK_CURRENT_TIME);
1342                         break;
1343                 default:
1344                         stop_signal = FALSE;
1345                         break;
1346                 }
1347
1348         if (focus_row != 0 || focus_col != 0)
1349                 {
1350                 IconData *new_id;
1351                 IconData *old_id;
1352
1353                 old_id = vficon_find_data(vf, VFICON(vf)->focus_row, VFICON(vf)->focus_column, NULL);
1354                 vficon_move_focus(vf, focus_row, focus_col, TRUE);
1355                 new_id = vficon_find_data(vf, VFICON(vf)->focus_row, VFICON(vf)->focus_column, NULL);
1356
1357                 if (new_id != old_id)
1358                         {
1359                         if (event->state & GDK_SHIFT_MASK)
1360                                 {
1361                                 if (!options->collections.rectangular_selection)
1362                                         {
1363                                         vficon_select_region_util(vf, old_id, new_id, FALSE);
1364                                         }
1365                                 else
1366                                         {
1367                                         vficon_select_region_util(vf, VFICON(vf)->click_id, old_id, FALSE);
1368                                         }
1369                                 vficon_select_region_util(vf, VFICON(vf)->click_id, new_id, TRUE);
1370                                 vficon_send_layout_select(vf, new_id);
1371                                 }
1372                         else if (event->state & GDK_CONTROL_MASK)
1373                                 {
1374                                 VFICON(vf)->click_id = new_id;
1375                                 }
1376                         else
1377                                 {
1378                                 VFICON(vf)->click_id = new_id;
1379                                 vf_select_none(vf);
1380                                 vficon_select(vf, new_id);
1381                                 vficon_send_layout_select(vf, new_id);
1382                                 }
1383                         }
1384                 }
1385
1386         if (stop_signal)
1387                 {
1388 #if 0
1389                 g_signal_stop_emission_by_name(GTK_OBJECT(widget), "key_press_event");
1390 #endif
1391                 tip_unschedule(vf);
1392                 }
1393
1394         return stop_signal;
1395 }
1396
1397 /*
1398  *-------------------------------------------------------------------
1399  * mouse
1400  *-------------------------------------------------------------------
1401  */
1402
1403 static gboolean vficon_motion_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1404 {
1405         ViewFile *vf = data;
1406         IconData *id;
1407
1408         id = vficon_find_data_by_coord(vf, (gint)bevent->x, (gint)bevent->y, NULL);
1409         tip_update(vf, id);
1410
1411         return FALSE;
1412 }
1413
1414 gboolean vficon_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1415 {
1416         ViewFile *vf = data;
1417         GtkTreeIter iter;
1418         IconData *id;
1419
1420         tip_unschedule(vf);
1421
1422         id = vficon_find_data_by_coord(vf, (gint)bevent->x, (gint)bevent->y, &iter);
1423
1424         VFICON(vf)->click_id = id;
1425         vficon_selection_add(vf, VFICON(vf)->click_id, SELECTION_PRELIGHT, &iter);
1426
1427         switch (bevent->button)
1428                 {
1429                 case MOUSE_BUTTON_LEFT:
1430                         if (!GTK_WIDGET_HAS_FOCUS(vf->listview))
1431                                 {
1432                                 gtk_widget_grab_focus(vf->listview);
1433                                 }
1434 #if 1
1435                         if (bevent->type == GDK_2BUTTON_PRESS &&
1436                             vf->layout)
1437                                 {
1438                                 vficon_selection_remove(vf, VFICON(vf)->click_id, SELECTION_PRELIGHT, &iter);
1439                                 layout_image_full_screen_start(vf->layout);
1440                                 }
1441 #endif
1442                         break;
1443                 case MOUSE_BUTTON_RIGHT:
1444                         vf->popup = vf_pop_menu(vf);
1445                         gtk_menu_popup(GTK_MENU(vf->popup), NULL, NULL, NULL, NULL, bevent->button, bevent->time);
1446                         break;
1447                 default:
1448                         break;
1449                 }
1450
1451         return FALSE;
1452 }
1453
1454 gboolean vficon_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1455 {
1456         ViewFile *vf = data;
1457         GtkTreeIter iter;
1458         IconData *id = NULL;
1459         gboolean was_selected;
1460
1461         tip_schedule(vf);
1462
1463         if ((gint)bevent->x != 0 || (gint)bevent->y != 0)
1464                 {
1465                 id = vficon_find_data_by_coord(vf, (gint)bevent->x, (gint)bevent->y, &iter);
1466                 }
1467
1468         if (VFICON(vf)->click_id)
1469                 {
1470                 vficon_selection_remove(vf, VFICON(vf)->click_id, SELECTION_PRELIGHT, NULL);
1471                 }
1472
1473         if (!id || VFICON(vf)->click_id != id) return TRUE;
1474
1475         was_selected = !!(id->selected & SELECTION_SELECTED);
1476
1477         switch (bevent->button)
1478                 {
1479                 case MOUSE_BUTTON_LEFT:
1480                         {
1481                         vficon_set_focus(vf, id);
1482
1483                         if (bevent->state & GDK_CONTROL_MASK)
1484                                 {
1485                                 gboolean select;
1486
1487                                 select = !(id->selected & SELECTION_SELECTED);
1488                                 if ((bevent->state & GDK_SHIFT_MASK) && VFICON(vf)->prev_selection)
1489                                         {
1490                                         vficon_select_region_util(vf, VFICON(vf)->prev_selection, id, select);
1491                                         }
1492                                 else
1493                                         {
1494                                         vficon_select_util(vf, id, select);
1495                                         }
1496                                 }
1497                         else
1498                                 {
1499                                 vf_select_none(vf);
1500
1501                                 if ((bevent->state & GDK_SHIFT_MASK) && VFICON(vf)->prev_selection)
1502                                         {
1503                                         vficon_select_region_util(vf, VFICON(vf)->prev_selection, id, TRUE);
1504                                         }
1505                                 else
1506                                         {
1507                                         vficon_select_util(vf, id, TRUE);
1508                                         was_selected = FALSE;
1509                                         }
1510                                 }
1511                         }
1512                         break;
1513                 case MOUSE_BUTTON_MIDDLE:
1514                         {
1515                         vficon_select_util(vf, id, !(id->selected & SELECTION_SELECTED));
1516                         }
1517                         break;
1518                 default:
1519                         break;
1520                 }
1521
1522         if (!was_selected && (id->selected & SELECTION_SELECTED))
1523                 {
1524                 vficon_send_layout_select(vf, id);
1525                 }
1526
1527         return TRUE;
1528 }
1529
1530 static gboolean vficon_leave_cb(GtkWidget *widget, GdkEventCrossing *event, gpointer data)
1531 {
1532         ViewFile *vf = data;
1533
1534         tip_unschedule(vf);
1535         return FALSE;
1536 }
1537
1538 /*
1539  *-------------------------------------------------------------------
1540  * population
1541  *-------------------------------------------------------------------
1542  */
1543
1544 static gboolean vficon_destroy_node_cb(GtkTreeModel *store, GtkTreePath *tpath, GtkTreeIter *iter, gpointer data)
1545 {
1546         GList *list;
1547
1548         gtk_tree_model_get(store, iter, FILE_COLUMN_POINTER, &list, -1);
1549         g_list_free(list);
1550
1551         return FALSE;
1552 }
1553
1554 static void vficon_clear_store(ViewFile *vf)
1555 {
1556         GtkTreeModel *store;
1557
1558         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview));
1559         gtk_tree_model_foreach(store, vficon_destroy_node_cb, NULL);
1560
1561         gtk_list_store_clear(GTK_LIST_STORE(store));
1562 }
1563
1564 static GList *vficon_add_row(ViewFile *vf, GtkTreeIter *iter)
1565 {
1566         GtkListStore *store;
1567         GList *list = NULL;
1568         gint i;
1569
1570         for (i = 0; i < VFICON(vf)->columns; i++) list = g_list_prepend(list, NULL);
1571
1572         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview)));
1573         gtk_list_store_append(store, iter);
1574         gtk_list_store_set(store, iter, FILE_COLUMN_POINTER, list, -1);
1575
1576         return list;
1577 }
1578
1579 static void vficon_populate(ViewFile *vf, gboolean resize, gboolean keep_position)
1580 {
1581         GtkTreeModel *store;
1582         GtkTreePath *tpath;
1583         GList *work;
1584         IconData *visible_id = NULL;
1585         gint r, c;
1586         gboolean valid;
1587         GtkTreeIter iter;
1588
1589         vficon_verify_selections(vf);
1590
1591         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview));
1592
1593         if (keep_position && GTK_WIDGET_REALIZED(vf->listview) &&
1594             gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(vf->listview), 0, 0, &tpath, NULL, NULL, NULL))
1595                 {
1596                 GtkTreeIter iter;
1597                 GList *list;
1598
1599                 gtk_tree_model_get_iter(store, &iter, tpath);
1600                 gtk_tree_path_free(tpath);
1601
1602                 gtk_tree_model_get(store, &iter, FILE_COLUMN_POINTER, &list, -1);
1603                 if (list) visible_id = list->data;
1604                 }
1605
1606
1607         if (resize)
1608                 {
1609                 gint i;
1610                 gint thumb_width;
1611
1612                 vficon_clear_store(vf);
1613
1614                 thumb_width = vficon_get_icon_width(vf);
1615
1616                 for (i = 0; i < VFICON_MAX_COLUMNS; i++)
1617                         {
1618                         GtkTreeViewColumn *column;
1619                         GtkCellRenderer *cell;
1620                         GList *list;
1621
1622                         column = gtk_tree_view_get_column(GTK_TREE_VIEW(vf->listview), i);
1623                         gtk_tree_view_column_set_visible(column, (i < VFICON(vf)->columns));
1624                         gtk_tree_view_column_set_fixed_width(column, thumb_width + (THUMB_BORDER_PADDING * 6));
1625
1626                         list = gtk_tree_view_column_get_cell_renderers(column);
1627                         cell = (list) ? list->data : NULL;
1628                         g_list_free(list);
1629
1630                         if (cell && GQV_IS_CELL_RENDERER_ICON(cell))
1631                                 {
1632                                 g_object_set(G_OBJECT(cell), "fixed_width", thumb_width,
1633                                                              "fixed_height", options->thumbnails.max_height,
1634                                                              "show_text", VFICON(vf)->show_text,
1635                                                              "show_marks", vf->marks_enabled,
1636                                                              "num_marks", FILEDATA_MARKS_SIZE,
1637                                                              NULL);
1638                                 }
1639                         }
1640                 if (GTK_WIDGET_REALIZED(vf->listview)) gtk_tree_view_columns_autosize(GTK_TREE_VIEW(vf->listview));
1641                 }
1642
1643         r = -1;
1644         c = 0;
1645
1646         valid = gtk_tree_model_iter_children(store, &iter, NULL);
1647
1648         work = vf->list;
1649         while (work)
1650                 {
1651                 GList *list;
1652                 r++;
1653                 c = 0;
1654                 if (valid)
1655                         {
1656                         gtk_tree_model_get(store, &iter, FILE_COLUMN_POINTER, &list, -1);
1657                         gtk_list_store_set(GTK_LIST_STORE(store), &iter, FILE_COLUMN_POINTER, list, -1);
1658                         }
1659                 else
1660                         {
1661                         list = vficon_add_row(vf, &iter);
1662                         }
1663
1664                 while (list)
1665                         {
1666                         IconData *id;
1667
1668                         if (work)
1669                                 {
1670                                 id = work->data;
1671                                 work = work->next;
1672                                 c++;
1673                                 }
1674                         else
1675                                 {
1676                                 id = NULL;
1677                                 }
1678
1679                         list->data = id;
1680                         list = list->next;
1681                         }
1682                 if (valid) valid = gtk_tree_model_iter_next(store, &iter);
1683                 }
1684
1685         r++;
1686         while (valid)
1687                 {
1688                 GList *list;
1689
1690                 gtk_tree_model_get(store, &iter, FILE_COLUMN_POINTER, &list, -1);
1691                 valid = gtk_list_store_remove(GTK_LIST_STORE(store), &iter);
1692                 g_list_free(list);
1693                 }
1694
1695         VFICON(vf)->rows = r;
1696
1697         if (visible_id &&
1698             gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(vf->listview), 0, 0, &tpath, NULL, NULL, NULL))
1699                 {
1700                 GtkTreeIter iter;
1701                 GList *list;
1702
1703                 gtk_tree_model_get_iter(store, &iter, tpath);
1704                 gtk_tree_path_free(tpath);
1705
1706                 gtk_tree_model_get(store, &iter, FILE_COLUMN_POINTER, &list, -1);
1707                 if (g_list_find(list, visible_id) == NULL &&
1708                     vficon_find_iter(vf, visible_id, &iter, NULL))
1709                         {
1710                         tree_view_row_make_visible(GTK_TREE_VIEW(vf->listview), &iter, FALSE);
1711                         }
1712                 }
1713
1714
1715         vf_send_update(vf);
1716         vf_thumb_update(vf);
1717 }
1718
1719 static void vficon_populate_at_new_size(ViewFile *vf, gint w, gint h, gboolean force)
1720 {
1721         gint new_cols;
1722         gint thumb_width;
1723
1724         thumb_width = vficon_get_icon_width(vf);
1725
1726         new_cols = w / (thumb_width + (THUMB_BORDER_PADDING * 6));
1727         if (new_cols < 1) new_cols = 1;
1728
1729         if (!force && new_cols == VFICON(vf)->columns) return;
1730
1731         VFICON(vf)->columns = new_cols;
1732
1733         vficon_populate(vf, TRUE, TRUE);
1734
1735         DEBUG_1("col tab pop cols=%d rows=%d", VFICON(vf)->columns, VFICON(vf)->rows);
1736 }
1737
1738 #if 0
1739 static void vficon_sync(ViewFile *vf)
1740 {
1741         GtkTreeModel *store;
1742         GtkTreeIter iter;
1743         GList *work;
1744         gint r, c;
1745         gint valid;
1746
1747         if (VFICON(vf)->rows == 0) return;
1748
1749         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview));
1750
1751         r = -1;
1752         c = 0;
1753
1754         valid = gtk_tree_model_iter_children(store, &iter, NULL);
1755
1756         work = vf->list;
1757         while (work)
1758                 {
1759                 GList *list;
1760                 r++;
1761                 c = 0;
1762                 if (valid)
1763                         {
1764                         gtk_tree_model_get(store, &iter, FILE_COLUMN_POINTER, &list, -1);
1765                         gtk_list_store_set(GTK_LIST_STORE(store), &iter, FILE_COLUMN_POINTER, list, -1);
1766                         }
1767                 else
1768                         {
1769                         list = vficon_add_row(vf, &iter);
1770                         }
1771
1772                 while (list)
1773                         {
1774                         IconData *id;
1775
1776                         if (work)
1777                                 {
1778                                 id = work->data;
1779                                 work = work->next;
1780                                 c++;
1781                                 }
1782                         else
1783                                 {
1784                                 id = NULL;
1785                                 }
1786
1787                         list->data = id;
1788                         list = list->next;
1789                         }
1790                 if (valid) valid = gtk_tree_model_iter_next(store, &iter);
1791                 }
1792
1793         r++;
1794         while (valid)
1795                 {
1796                 GList *list;
1797
1798                 gtk_tree_model_get(store, &iter, FILE_COLUMN_POINTER, &list, -1);
1799                 valid = gtk_list_store_remove(GTK_LIST_STORE(store), &iter);
1800                 g_list_free(list);
1801                 }
1802
1803         VFICON(vf)->rows = r;
1804
1805         vficon_update_focus(vf);
1806 }
1807 #endif
1808
1809 #if 0
1810 static void vficon_sync_idle(ViewFile *vf)
1811 {
1812         if (VFICON(vf)->sync_idle_id == -1)
1813                 {
1814                 /* high priority, the view needs to be resynced before a redraw
1815                  * may contain invalid pointers at this time
1816                  */
1817                 VFICON(vf)->sync_idle_id = g_idle_add_full(G_PRIORITY_HIGH, vficon_sync_idle_cb, vf, NULL);
1818                 }
1819 }
1820 #endif
1821
1822 static void vficon_sized_cb(GtkWidget *widget, GtkAllocation *allocation, gpointer data)
1823 {
1824         ViewFile *vf = data;
1825
1826         vficon_populate_at_new_size(vf, allocation->width, allocation->height, FALSE);
1827 }
1828
1829 /*
1830  *-----------------------------------------------------------------------------
1831  * misc
1832  *-----------------------------------------------------------------------------
1833  */
1834
1835 void vficon_sort_set(ViewFile *vf, SortType type, gboolean ascend)
1836 {
1837         if (vf->sort_method == type && vf->sort_ascend == ascend) return;
1838
1839         vf->sort_method = type;
1840         vf->sort_ascend = ascend;
1841
1842         if (!vf->list) return;
1843
1844         vf_refresh(vf);
1845 }
1846
1847 /*
1848  *-----------------------------------------------------------------------------
1849  * thumb updates
1850  *-----------------------------------------------------------------------------
1851  */
1852
1853 void vficon_thumb_progress_count(GList *list, gint *count, gint *done)
1854 {
1855         GList *work = list;
1856         while (work)
1857                 {
1858                 IconData *id = work->data;
1859                 FileData *fd = id->fd;
1860                 work = work->next;
1861
1862                 if (fd->thumb_pixbuf) (*done)++;
1863                 (*count)++;
1864                 }
1865 }
1866
1867 void vficon_set_thumb_fd(ViewFile *vf, FileData *fd)
1868 {
1869         GtkTreeModel *store;
1870         GtkTreeIter iter;
1871         GList *list;
1872
1873         if (!vficon_find_iter(vf, vficon_icon_data(vf, fd), &iter, NULL)) return;
1874
1875         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview));
1876
1877         gtk_tree_model_get(store, &iter, FILE_COLUMN_POINTER, &list, -1);
1878         gtk_list_store_set(GTK_LIST_STORE(store), &iter, FILE_COLUMN_POINTER, list, -1);
1879 }
1880
1881
1882 FileData *vficon_thumb_next_fd(ViewFile *vf)
1883 {
1884         GtkTreePath *tpath;
1885         FileData *fd = NULL;
1886
1887         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(vf->listview), 0, 0, &tpath, NULL, NULL, NULL))
1888                 {
1889                 GtkTreeModel *store;
1890                 GtkTreeIter iter;
1891                 gboolean valid = TRUE;
1892
1893                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview));
1894                 gtk_tree_model_get_iter(store, &iter, tpath);
1895                 gtk_tree_path_free(tpath);
1896
1897                 while (!fd && valid && tree_view_row_get_visibility(GTK_TREE_VIEW(vf->listview), &iter, FALSE) == 0)
1898                         {
1899                         GList *list;
1900
1901                         gtk_tree_model_get(store, &iter, FILE_COLUMN_POINTER, &list, -1);
1902
1903                         while (!fd && list)
1904                                 {
1905                                 IconData *id = list->data;
1906                                 if (id && !id->fd->thumb_pixbuf) fd = id->fd;
1907                                 list = list->next;
1908                                 }
1909
1910                         valid = gtk_tree_model_iter_next(store, &iter);
1911                         }
1912                 }
1913
1914         /* then find first undone */
1915
1916         if (!fd)
1917                 {
1918                 GList *work = vf->list;
1919                 while (work && !fd)
1920                         {
1921                         IconData *id = work->data;
1922                         FileData *fd_p = id->fd;
1923                         work = work->next;
1924
1925                         if (!fd_p->thumb_pixbuf) fd = fd_p;
1926                         }
1927                 }
1928
1929         return fd;
1930 }
1931
1932 void vficon_thumb_reset_all(ViewFile *vf)
1933 {
1934         GList *work = vf->list;
1935
1936         while (work)
1937                 {
1938                 IconData *id = work->data;
1939                 FileData *fd = id->fd;
1940                 if (fd->thumb_pixbuf)
1941                         {
1942                         g_object_unref(fd->thumb_pixbuf);
1943                         fd->thumb_pixbuf = NULL;
1944                         }
1945                 work = work->next;
1946                 }
1947 }
1948
1949
1950 /*
1951  *-----------------------------------------------------------------------------
1952  * row stuff
1953  *-----------------------------------------------------------------------------
1954  */
1955
1956 FileData *vficon_index_get_data(ViewFile *vf, gint row)
1957 {
1958         IconData *id;
1959
1960         id = g_list_nth_data(vf->list, row);
1961         return id ? id->fd : NULL;
1962 }
1963
1964
1965 gint vficon_index_by_fd(ViewFile *vf, FileData *in_fd)
1966 {
1967         gint p = 0;
1968         GList *work;
1969
1970         if (!in_fd) return -1;
1971
1972         work = vf->list;
1973         while (work)
1974                 {
1975                 IconData *id = work->data;
1976                 FileData *fd = id->fd;
1977                 if (fd == in_fd) return p;
1978                 work = work->next;
1979                 p++;
1980                 }
1981
1982         return -1;
1983 }
1984
1985 static gint vficon_index_by_id(ViewFile *vf, IconData *in_id)
1986 {
1987         gint p = 0;
1988         GList *work;
1989
1990         if (!in_id) return -1;
1991
1992         work = vf->list;
1993         while (work)
1994                 {
1995                 IconData *id = work->data;
1996                 if (id == in_id) return p;
1997                 work = work->next;
1998                 p++;
1999                 }
2000
2001         return -1;
2002 }
2003
2004 guint vficon_count(ViewFile *vf, gint64 *bytes)
2005 {
2006         if (bytes)
2007                 {
2008                 gint64 b = 0;
2009                 GList *work;
2010
2011                 work = vf->list;
2012                 while (work)
2013                         {
2014                         IconData *id = work->data;
2015                         FileData *fd = id->fd;
2016                         work = work->next;
2017
2018                         b += fd->size;
2019                         }
2020
2021                 *bytes = b;
2022                 }
2023
2024         return g_list_length(vf->list);
2025 }
2026
2027 GList *vficon_get_list(ViewFile *vf)
2028 {
2029         GList *list = NULL;
2030         GList *work;
2031
2032         work = vf->list;
2033         while (work)
2034                 {
2035                 IconData *id = work->data;
2036                 FileData *fd = id->fd;
2037                 work = work->next;
2038
2039                 list = g_list_prepend(list, file_data_ref(fd));
2040                 }
2041
2042         return g_list_reverse(list);
2043 }
2044
2045 /*
2046  *-----------------------------------------------------------------------------
2047  *
2048  *-----------------------------------------------------------------------------
2049  */
2050
2051 static gboolean vficon_refresh_real(ViewFile *vf, gboolean keep_position)
2052 {
2053         gboolean ret = TRUE;
2054         GList *work, *work_fd;
2055         IconData *focus_id;
2056         GList *new_filelist = NULL;
2057         FileData *first_selected = NULL;
2058         GList *new_iconlist = NULL;
2059
2060         focus_id = VFICON(vf)->focus_id;
2061
2062         if (vf->dir_fd)
2063                 {
2064                 ret = filelist_read(vf->dir_fd, &new_filelist, NULL);
2065                 new_filelist = file_data_filter_marks_list(new_filelist, vf_marks_get_filter(vf));
2066                 }
2067
2068         vf->list = iconlist_sort(vf->list, vf->sort_method, vf->sort_ascend); /* the list might not be sorted if there were renames */
2069         new_filelist = filelist_sort(new_filelist, vf->sort_method, vf->sort_ascend);
2070
2071         if (VFICON(vf)->selection)
2072                 {
2073                 first_selected = ((IconData *)(VFICON(vf)->selection->data))->fd;
2074                 file_data_ref(first_selected);
2075                 g_list_free(VFICON(vf)->selection);
2076                 VFICON(vf)->selection = NULL;
2077
2078
2079                 }
2080
2081         /* check for same files from old_list */
2082         work = vf->list;
2083         work_fd = new_filelist;
2084         while (work || work_fd)
2085                 {
2086                 IconData *id = NULL;
2087                 FileData *fd = NULL;
2088                 FileData *new_fd = NULL;
2089                 gint match;
2090
2091                 if (work && work_fd)
2092                         {
2093                         id = work->data;
2094                         fd = id->fd;
2095
2096                         new_fd = work_fd->data;
2097
2098                         if (fd == new_fd)
2099                                 {
2100                                 /* not changed, go to next */
2101                                 work = work->next;
2102                                 work_fd = work_fd->next;
2103                                 if (id->selected & SELECTION_SELECTED)
2104                                         {
2105                                         VFICON(vf)->selection = g_list_prepend(VFICON(vf)->selection, id);
2106                                         }
2107                                 continue;
2108                                 }
2109
2110                         match = filelist_sort_compare_filedata_full(fd, new_fd, vf->sort_method, vf->sort_ascend);
2111                         if (match == 0) g_warning("multiple fd for the same path");
2112                         }
2113                 else if (work)
2114                         {
2115                         id = work->data;
2116                         fd = id->fd;
2117                         match = -1;
2118                         }
2119                 else /* work_fd */
2120                         {
2121                         new_fd = work_fd->data;
2122                         match = 1;
2123                         }
2124
2125                 if (match < 0)
2126                         {
2127                         /* file no longer exists, delete from vf->list */
2128                         GList *to_delete = work;
2129                         work = work->next;
2130                         if (id == VFICON(vf)->prev_selection) VFICON(vf)->prev_selection = NULL;
2131                         if (id == VFICON(vf)->click_id) VFICON(vf)->click_id = NULL;
2132                         file_data_unref(fd);
2133                         g_free(id);
2134                         vf->list = g_list_delete_link(vf->list, to_delete);
2135                         }
2136                 else
2137                         {
2138                         /* new file, add to vf->list */
2139                         id = g_new0(IconData, 1);
2140
2141                         id->selected = SELECTION_NONE;
2142                         id->fd = file_data_ref(new_fd);
2143                         if (work)
2144                                 vf->list = g_list_insert_before(vf->list, work, id);
2145                         else
2146                                 new_iconlist = g_list_prepend(new_iconlist, id); /* it is faster to append all new entries together later */
2147
2148                         work_fd = work_fd->next;
2149                         }
2150
2151                 }
2152
2153         if (new_iconlist)
2154                 {
2155                 vf->list = g_list_concat(vf->list, g_list_reverse(new_iconlist));
2156                 }
2157
2158         VFICON(vf)->selection = g_list_reverse(VFICON(vf)->selection);
2159
2160         filelist_free(new_filelist);
2161
2162         vficon_populate(vf, TRUE, keep_position);
2163
2164         if (first_selected && !VFICON(vf)->selection)
2165                 {
2166                 /* all selected files disappeared */
2167                 vficon_select_closest(vf, first_selected);
2168                 }
2169         file_data_unref(first_selected);
2170
2171         /* attempt to keep focus on same icon when refreshing */
2172         if (focus_id && g_list_find(vf->list, focus_id))
2173                 {
2174                 vficon_set_focus(vf, focus_id);
2175                 }
2176
2177         return ret;
2178 }
2179
2180 gboolean vficon_refresh(ViewFile *vf)
2181 {
2182         return vficon_refresh_real(vf, TRUE);
2183 }
2184
2185 /*
2186  *-----------------------------------------------------------------------------
2187  * draw, etc.
2188  *-----------------------------------------------------------------------------
2189  */
2190
2191 typedef struct _ColumnData ColumnData;
2192 struct _ColumnData
2193 {
2194         ViewFile *vf;
2195         gint number;
2196 };
2197
2198 static void vficon_cell_data_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
2199                                 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
2200 {
2201         GList *list;
2202         IconData *id;
2203         ColumnData *cd = data;
2204         ViewFile *vf = cd->vf;
2205
2206         if (!GQV_IS_CELL_RENDERER_ICON(cell)) return;
2207
2208         gtk_tree_model_get(tree_model, iter, FILE_COLUMN_POINTER, &list, -1);
2209
2210         id = g_list_nth_data(list, cd->number);
2211
2212         if (id)
2213                 {
2214                 GdkColor color_fg;
2215                 GdkColor color_bg;
2216                 GtkStyle *style;
2217                 gchar *name_sidecars;
2218                 gchar *link;
2219                 GtkStateType state = GTK_STATE_NORMAL;
2220
2221                 g_assert(id->fd->magick == 0x12345678);
2222
2223                 link = islink(id->fd->path) ? GQ_LINK_STR : "";
2224                 if (id->fd->sidecar_files)
2225                         {
2226                         gchar *sidecars = file_data_sc_list_to_string(id->fd);
2227                         name_sidecars = g_strdup_printf("%s%s %s", link, id->fd->name, sidecars);
2228                         g_free(sidecars);
2229                         }
2230                 else
2231                         {
2232                         gchar *disabled_grouping = id->fd->disable_grouping ? _(" [NO GROUPING]") : "";
2233                         name_sidecars = g_strdup_printf("%s%s%s", link, id->fd->name, disabled_grouping);
2234                         }
2235
2236                 style = gtk_widget_get_style(vf->listview);
2237                 if (id->selected & SELECTION_SELECTED)
2238                         {
2239                         state = GTK_STATE_SELECTED;
2240                         }
2241
2242                 memcpy(&color_fg, &style->text[state], sizeof(color_fg));
2243                 memcpy(&color_bg, &style->base[state], sizeof(color_bg));
2244
2245                 if (id->selected & SELECTION_PRELIGHT)
2246                         {
2247                         shift_color(&color_bg, -1, 0);
2248                         }
2249
2250                 g_object_set(cell,      "pixbuf", id->fd->thumb_pixbuf,
2251                                         "text", name_sidecars,
2252                                         "marks", file_data_get_marks(id->fd),
2253                                         "show_marks", vf->marks_enabled,
2254                                         "cell-background-gdk", &color_bg,
2255                                         "cell-background-set", TRUE,
2256                                         "foreground-gdk", &color_fg,
2257                                         "foreground-set", TRUE,
2258                                         "has-focus", (VFICON(vf)->focus_id == id), NULL);
2259                 g_free(name_sidecars);
2260                 }
2261         else
2262                 {
2263                 g_object_set(cell,      "pixbuf", NULL,
2264                                         "text", NULL,
2265                                         "show_marks", FALSE,
2266                                         "cell-background-set", FALSE,
2267                                         "foreground-set", FALSE,
2268                                         "has-focus", FALSE, NULL);
2269                 }
2270 }
2271
2272 static void vficon_append_column(ViewFile *vf, gint n)
2273 {
2274         ColumnData *cd;
2275         GtkTreeViewColumn *column;
2276         GtkCellRenderer *renderer;
2277
2278         column = gtk_tree_view_column_new();
2279         gtk_tree_view_column_set_min_width(column, 0);
2280
2281         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
2282         gtk_tree_view_column_set_alignment(column, 0.5);
2283
2284         renderer = gqv_cell_renderer_icon_new();
2285         gtk_tree_view_column_pack_start(column, renderer, FALSE);
2286         g_object_set(G_OBJECT(renderer), "xpad", THUMB_BORDER_PADDING * 2,
2287                                          "ypad", THUMB_BORDER_PADDING,
2288                                          "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE, NULL);
2289
2290         g_object_set_data(G_OBJECT(column), "column_number", GINT_TO_POINTER(n));
2291         g_object_set_data(G_OBJECT(renderer), "column_number", GINT_TO_POINTER(n));
2292
2293         cd = g_new0(ColumnData, 1);
2294         cd->vf = vf;
2295         cd->number = n;
2296         gtk_tree_view_column_set_cell_data_func(column, renderer, vficon_cell_data_cb, cd, g_free);
2297
2298         gtk_tree_view_append_column(GTK_TREE_VIEW(vf->listview), column);
2299
2300         g_signal_connect(G_OBJECT(renderer), "toggled", G_CALLBACK(vficon_mark_toggled_cb), vf);
2301 }
2302
2303 /*
2304  *-----------------------------------------------------------------------------
2305  * base
2306  *-----------------------------------------------------------------------------
2307  */
2308
2309 gboolean vficon_set_fd(ViewFile *vf, FileData *dir_fd)
2310 {
2311         gboolean ret;
2312
2313         if (!dir_fd) return FALSE;
2314         if (vf->dir_fd == dir_fd) return TRUE;
2315
2316         file_data_unref(vf->dir_fd);
2317         vf->dir_fd = file_data_ref(dir_fd);
2318
2319         g_list_free(VFICON(vf)->selection);
2320         VFICON(vf)->selection = NULL;
2321
2322         iconlist_free(vf->list);
2323         vf->list = NULL;
2324
2325         /* NOTE: populate will clear the store for us */
2326         ret = vficon_refresh_real(vf, FALSE);
2327
2328         VFICON(vf)->focus_id = NULL;
2329         vficon_move_focus(vf, 0, 0, FALSE);
2330
2331         return ret;
2332 }
2333
2334 void vficon_destroy_cb(GtkWidget *widget, gpointer data)
2335 {
2336         ViewFile *vf = data;
2337
2338         vf_refresh_idle_cancel(vf);
2339
2340         file_data_unregister_notify_func(vf_notify_cb, vf);
2341
2342         tip_unschedule(vf);
2343
2344         vf_thumb_cleanup(vf);
2345
2346         iconlist_free(vf->list);
2347         g_list_free(VFICON(vf)->selection);
2348 }
2349
2350 ViewFile *vficon_new(ViewFile *vf, FileData *dir_fd)
2351 {
2352         GtkListStore *store;
2353         GtkTreeSelection *selection;
2354         gint i;
2355
2356         vf->info = g_new0(ViewFileInfoIcon, 1);
2357
2358         VFICON(vf)->show_text = options->show_icon_names;
2359
2360         store = gtk_list_store_new(1, G_TYPE_POINTER);
2361         vf->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
2362         g_object_unref(store);
2363
2364         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vf->listview));
2365         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_NONE);
2366
2367         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(vf->listview), FALSE);
2368         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(vf->listview), FALSE);
2369
2370         for (i = 0; i < VFICON_MAX_COLUMNS; i++)
2371                 {
2372                 vficon_append_column(vf, i);
2373                 }
2374
2375         /* zero width column to hide tree view focus, we draw it ourselves */
2376         vficon_append_column(vf, i);
2377         /* end column to fill white space */
2378         vficon_append_column(vf, i);
2379
2380         g_signal_connect(G_OBJECT(vf->listview), "size_allocate",
2381                          G_CALLBACK(vficon_sized_cb), vf);
2382
2383         gtk_widget_set_events(vf->listview, GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK |
2384                               GDK_BUTTON_PRESS_MASK | GDK_LEAVE_NOTIFY_MASK);
2385
2386         g_signal_connect(G_OBJECT(vf->listview),"motion_notify_event",
2387                          G_CALLBACK(vficon_motion_cb), vf);
2388         g_signal_connect(G_OBJECT(vf->listview), "leave_notify_event",
2389                          G_CALLBACK(vficon_leave_cb), vf);
2390
2391         /* force VFICON(vf)->columns to be at least 1 (sane) - this will be corrected in the size_cb */
2392         vficon_populate_at_new_size(vf, 1, 1, FALSE);
2393
2394         file_data_register_notify_func(vf_notify_cb, vf, NOTIFY_PRIORITY_MEDIUM);
2395
2396         return vf;
2397 }
2398
2399 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */