src/view_dir.c

   1 /*
   2  * Geeqie
   3  * (C) 2008 Vladimir Nadvornik
   4  *
   5  * Author: Laurent Monin
   6  *
   7  * This software is released under the GNU General Public License (GNU GPL).
   8  * Please read the included file COPYING for more information.
   9  * This software comes with no warranty of any kind, use at your own risk!
  10  */
  11
  12 #include "main.h"
  13 #include "view_dir.h"
  14
  15 #include "dnd.h"
  16 #include "dupe.h"
  17 #include "filelist.h"
  18 #include "layout_image.h"
  19 #include "layout_util.h"
  20 #include "ui_bookmark.h"
  21 #include "ui_fileops.h"
  22 #include "ui_tree_edit.h"
  23 #include "ui_menu.h"
  24 #include "utilops.h"
  25 #include "view_dir_list.h"
  26 #include "view_dir_tree.h"
  27
  28 GtkRadioActionEntry menu_view_dir_radio_entries[] = {
  29   { "FolderList",       NULL,           N_("List"),             "<meta>L",      NULL, DIRVIEW_LIST },
  30   { "FolderTree",       NULL,           N_("Tr_ee"),            "<control>T",   NULL, DIRVIEW_TREE },
  31 };
  32
  33 void vd_destroy_cb(GtkWidget *widget, gpointer data)
  34 {
  35         ViewDir *vd = data;
  36
  37         if (vd->popup)
  38                 {
  39                 g_signal_handlers_disconnect_matched(G_OBJECT(vd->popup), G_SIGNAL_MATCH_DATA,
  40                                                      0, 0, 0, NULL, vd);
  41                 gtk_widget_destroy(vd->popup);
  42                 }
  43
  44         if (vd->widget_destroy_cb) vd->widget_destroy_cb(widget, data);
  45
  46         if (vd->pf) folder_icons_free(vd->pf);
  47         if (vd->drop_list) filelist_free(vd->drop_list);
  48
  49         if (vd->path) g_free(vd->path);
  50         if (vd->info) g_free(vd->info);
  51
  52         g_free(vd);
  53 }
  54
  55 ViewDir *vd_new(DirViewType type, const gchar *path)
  56 {
  57         ViewDir *vd = g_new0(ViewDir, 1);
  58
  59         vd->path = NULL;
  60         vd->click_fd = NULL;
  61
  62         vd->drop_fd = NULL;
  63         vd->drop_list = NULL;
  64         vd->drop_scroll_id = -1;
  65         vd->drop_list = NULL;
  66
  67         vd->popup = NULL;
  68
  69         vd->widget = gtk_scrolled_window_new(NULL, NULL);
  70         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(vd->widget), GTK_SHADOW_IN);
  71         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vd->widget),
  72                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
  73
  74         vd->pf = folder_icons_new();
  75
  76         switch(type)
  77         {
  78         case DIRVIEW_LIST: vd = vdlist_new(vd, path); break;
  79         case DIRVIEW_TREE: vd = vdtree_new(vd, path); break;
  80         }
  81
  82         g_signal_connect(G_OBJECT(vd->widget), "destroy",
  83                          G_CALLBACK(vd_destroy_cb), vd);
  84
  85         return vd;
  86 }
  87
  88 void vd_set_select_func(ViewDir *vd,
  89                         void (*func)(ViewDir *vd, const gchar *path, gpointer data), gpointer data)
  90 {
  91         vd->select_func = func;
  92         vd->select_data = data;
  93 }
  94
  95 void vd_set_layout(ViewDir *vd, LayoutWindow *layout)
  96 {
  97         vd->layout = layout;
  98 }
  99
 100 gint vd_set_path(ViewDir *vd, const gchar *path)
 101 {
 102         gint ret = FALSE;
 103
 104         switch(vd->type)
 105         {
 106         case DIRVIEW_LIST: ret = vdlist_set_path(vd, path); break;
 107         case DIRVIEW_TREE: ret = vdtree_set_path(vd, path); break;
 108         }
 109
 110         return ret;
 111 }
 112
 113 void vd_refresh(ViewDir *vd)
 114 {
 115         switch(vd->type)
 116         {
 117         case DIRVIEW_LIST: return vdlist_refresh(vd);
 118         case DIRVIEW_TREE: return vdtree_refresh(vd);
 119         }
 120 }
 121
 122 const gchar *vd_row_get_path(ViewDir *vd, gint row)
 123 {
 124         const gchar *ret = NULL;
 125
 126         switch(vd->type)
 127         {
 128         case DIRVIEW_LIST: ret = vdlist_row_get_path(vd, row); break;
 129         case DIRVIEW_TREE: ret = vdtree_row_get_path(vd, row); break;
 130         }
 131
 132         return ret;
 133 }
 134
 135 void vd_select_row(ViewDir *vd, FileData *fd)
 136 {
 137         switch(vd->type)
 138         {
 139         case DIRVIEW_LIST: vdlist_select_row(vd, fd); break;
 140         case DIRVIEW_TREE: vdtree_select_row(vd, fd); break;
 141         }
 142 }
 143
 144 gint vd_find_row(ViewDir *vd, FileData *fd, GtkTreeIter *iter)
 145 {
 146         gint ret = FALSE;
 147
 148         switch(vd->type)
 149         {
 150         case DIRVIEW_LIST: ret = vdlist_find_row(vd, fd, iter); break;
 151         case DIRVIEW_TREE: ret = vdtree_find_row(vd, fd, iter, NULL); break;
 152         }
 153
 154         return ret;
 155 }
 156
 157 static gint vd_rename_cb(TreeEditData *td, const gchar *old, const gchar *new, gpointer data)
 158 {
 159         ViewDir *vd = data;
 160         GtkTreeModel *store;
 161         GtkTreeIter iter;
 162         FileData *fd;
 163         gchar *old_path;
 164         gchar *new_path;
 165         gchar *base;
 166
 167         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
 168         if (!gtk_tree_model_get_iter(store, &iter, td->path)) return FALSE;
 169
 170         switch(vd->type)
 171         {
 172         case DIRVIEW_LIST:
 173                 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &fd, -1);
 174                 break;
 175         case DIRVIEW_TREE:
 176                 {
 177                 NodeData *nd;
 178                 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
 179                 if (!nd) return FALSE;
 180                 fd = nd->fd;
 181                 };
 182                 break;
 183         }
 184
 185         if (!fd) return FALSE;
 186
 187         old_path = g_strdup(fd->path);
 188
 189         base = remove_level_from_path(old_path);
 190         new_path = concat_dir_and_file(base, new);
 191         g_free(base);
 192
 193         if (file_util_rename_dir(fd, new_path, vd->view))
 194                 {
 195
 196                 if (vd->type == DIRVIEW_TREE) vdtree_populate_path(vd, new_path, TRUE, TRUE);
 197                 if (vd->layout && strcmp(vd->path, old_path) == 0)
 198                         {
 199                         layout_set_path(vd->layout, new_path);
 200                         }
 201                 else
 202                         {
 203                         if (vd->type == DIRVIEW_LIST) vd_refresh(vd);
 204                         }
 205                 }
 206
 207         g_free(old_path);
 208         g_free(new_path);
 209
 210         return FALSE;
 211 }
 212
 213 static void vd_rename_by_data(ViewDir *vd, FileData *fd)
 214 {
 215         GtkTreeModel *store;
 216         GtkTreePath *tpath;
 217         GtkTreeIter iter;
 218
 219         if (!fd || vd_find_row(vd, fd, &iter) < 0) return;
 220         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
 221         tpath = gtk_tree_model_get_path(store, &iter);
 222
 223         tree_edit_by_path(GTK_TREE_VIEW(vd->view), tpath, 0, fd->name,
 224                           vd_rename_cb, vd);
 225         gtk_tree_path_free(tpath);
 226 }
 227
 228
 229 void vd_color_set(ViewDir *vd, FileData *fd, gint color_set)
 230 {
 231         GtkTreeModel *store;
 232         GtkTreeIter iter;
 233
 234         if (vd_find_row(vd, fd, &iter) < 0) return;
 235         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
 236
 237         switch(vd->type)
 238         {
 239         case DIRVIEW_LIST:
 240                 gtk_list_store_set(GTK_LIST_STORE(store), &iter, DIR_COLUMN_COLOR, color_set, -1);
 241                 break;
 242         case DIRVIEW_TREE:
 243                 gtk_tree_store_set(GTK_TREE_STORE(store), &iter, DIR_COLUMN_COLOR, color_set, -1);
 244                 break;
 245         }
 246 }
 247
 248 void vd_popup_destroy_cb(GtkWidget *widget, gpointer data)
 249 {
 250         ViewDir *vd = data;
 251
 252         vd_color_set(vd, vd->click_fd, FALSE);
 253         vd->click_fd = NULL;
 254         vd->popup = NULL;
 255
 256         vd_color_set(vd, vd->drop_fd, FALSE);
 257         filelist_free(vd->drop_list);
 258         vd->drop_list = NULL;
 259         vd->drop_fd = NULL;
 260 }
 261
 262 /*
 263  *-----------------------------------------------------------------------------
 264  * drop menu (from dnd)
 265  *-----------------------------------------------------------------------------
 266  */
 267
 268 static void vd_drop_menu_copy_cb(GtkWidget *widget, gpointer data)
 269 {
 270         ViewDir *vd = data;
 271         const gchar *path;
 272         GList *list;
 273
 274         if (!vd->drop_fd) return;
 275
 276         path = vd->drop_fd->path;
 277         list = vd->drop_list;
 278         vd->drop_list = NULL;
 279
 280         file_util_copy_simple(list, path);
 281 }
 282
 283 static void vd_drop_menu_move_cb(GtkWidget *widget, gpointer data)
 284 {
 285         ViewDir *vd = data;
 286         const gchar *path;
 287         GList *list;
 288
 289         if (!vd->drop_fd) return;
 290
 291         path = vd->drop_fd->path;
 292         list = vd->drop_list;
 293
 294         vd->drop_list = NULL;
 295
 296         file_util_move_simple(list, path);
 297 }
 298
 299 GtkWidget *vd_drop_menu(ViewDir *vd, gint active)
 300 {
 301         GtkWidget *menu;
 302
 303         menu = popup_menu_short_lived();
 304         g_signal_connect(G_OBJECT(menu), "destroy",
 305                          G_CALLBACK(vd_popup_destroy_cb), vd);
 306
 307         menu_item_add_stock_sensitive(menu, _("_Copy"), GTK_STOCK_COPY, active,
 308                                       G_CALLBACK(vd_drop_menu_copy_cb), vd);
 309         menu_item_add_sensitive(menu, _("_Move"), active, G_CALLBACK(vd_drop_menu_move_cb), vd);
 310
 311         menu_item_add_divider(menu);
 312         menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, NULL, vd);
 313
 314         return menu;
 315 }
 316
 317 /*
 318  *-----------------------------------------------------------------------------
 319  * pop-up menu
 320  *-----------------------------------------------------------------------------
 321  */
 322
 323 static void vd_pop_menu_up_cb(GtkWidget *widget, gpointer data)
 324 {
 325         ViewDir *vd = data;
 326         gchar *path;
 327
 328         if (!vd->path || strcmp(vd->path, "/") == 0) return;
 329         path = remove_level_from_path(vd->path);
 330
 331         if (vd->select_func)
 332                 {
 333                 vd->select_func(vd, path, vd->select_data);
 334                 }
 335
 336         g_free(path);
 337 }
 338
 339 static void vd_pop_menu_slide_cb(GtkWidget *widget, gpointer data)
 340 {
 341         ViewDir *vd = data;
 342         gchar *path;
 343
 344         if (!vd->layout) return;
 345         if (!vd->click_fd) return;
 346
 347         path = vd->click_fd->path;
 348
 349         layout_set_path(vd->layout, path);
 350         layout_select_none(vd->layout);
 351         layout_image_slideshow_stop(vd->layout);
 352         layout_image_slideshow_start(vd->layout);
 353 }
 354
 355 static void vd_pop_menu_slide_rec_cb(GtkWidget *widget, gpointer data)
 356 {
 357         ViewDir *vd = data;
 358         gchar *path;
 359         GList *list;
 360
 361         if (!vd->layout) return;
 362         if (!vd->click_fd) return;
 363
 364         path = vd->click_fd->path;
 365
 366         list = filelist_recursive(path);
 367
 368         layout_image_slideshow_stop(vd->layout);
 369         layout_image_slideshow_start_from_list(vd->layout, list);
 370 }
 371
 372 static void vd_pop_menu_dupe(ViewDir *vd, gint recursive)
 373 {
 374         DupeWindow *dw;
 375         GList *list = NULL;
 376
 377         if (!vd->click_fd) return;
 378
 379         if (recursive)
 380                 {
 381                 list = g_list_append(list, file_data_ref(vd->click_fd));
 382                 }
 383         else
 384                 {
 385                 filelist_read(vd->click_fd->path, &list, NULL);
 386                 list = filelist_filter(list, FALSE);
 387                 }
 388
 389         dw = dupe_window_new(DUPE_MATCH_NAME);
 390         dupe_window_add_files(dw, list, recursive);
 391
 392         filelist_free(list);
 393 }
 394
 395 static void vd_pop_menu_dupe_cb(GtkWidget *widget, gpointer data)
 396 {
 397         ViewDir *vd = data;
 398         vd_pop_menu_dupe(vd, FALSE);
 399 }
 400
 401 static void vd_pop_menu_dupe_rec_cb(GtkWidget *widget, gpointer data)
 402 {
 403         ViewDir *vd = data;
 404         vd_pop_menu_dupe(vd, TRUE);
 405 }
 406
 407 static void vd_pop_menu_delete_cb(GtkWidget *widget, gpointer data)
 408 {
 409         ViewDir *vd = data;
 410
 411         if (!vd->click_fd) return;
 412         file_util_delete_dir(vd->click_fd, vd->widget);
 413 }
 414
 415 static void vd_pop_menu_dir_view_as_cb(GtkWidget *widget, gpointer data)
 416 {
 417         ViewDir *vd = data;
 418         DirViewType new_type = DIRVIEW_LIST;
 419
 420         if (!vd->layout) return;
 421
 422         switch(vd->type)
 423         {
 424         case DIRVIEW_LIST: new_type = DIRVIEW_TREE; break;
 425         case DIRVIEW_TREE: new_type = DIRVIEW_LIST; break;
 426         }
 427
 428         layout_views_set(vd->layout, new_type, vd->layout->icon_view);
 429 }
 430
 431 static void vd_pop_menu_refresh_cb(GtkWidget *widget, gpointer data)
 432 {
 433         ViewDir *vd = data;
 434
 435         if (vd->layout) layout_refresh(vd->layout);
 436 }
 437
 438 static void vd_toggle_show_hidden_files_cb(GtkWidget *widget, gpointer data)
 439 {
 440         ViewDir *vd = data;
 441
 442         options->file_filter.show_hidden_files = !options->file_filter.show_hidden_files;
 443         if (vd->layout) layout_refresh(vd->layout);
 444 }
 445
 446 static void vd_pop_menu_new_cb(GtkWidget *widget, gpointer data)
 447 {
 448         ViewDir *vd = data;
 449         const gchar *path = NULL;
 450         gchar *new_path;
 451         gchar *buf;
 452
 453         switch(vd->type)
 454                 {
 455                 case DIRVIEW_LIST:
 456                         {
 457                         if (!vd->path) return;
 458                         path = vd->path;
 459                         };
 460                         break;
 461                 case DIRVIEW_TREE:
 462                         {
 463                         if (!vd->click_fd) return;
 464                         path = vd->click_fd->path;
 465                         };
 466                         break;
 467                 }
 468
 469         buf = concat_dir_and_file(path, _("new_folder"));
 470         new_path = unique_filename(buf, NULL, NULL, FALSE);
 471         g_free(buf);
 472         if (!new_path) return;
 473
 474         if (!mkdir_utf8(new_path, 0755))
 475                 {
 476                 gchar *text;
 477
 478                 text = g_strdup_printf(_("Unable to create folder:\n%s"), new_path);
 479                 file_util_warning_dialog(_("Error creating folder"), text, GTK_STOCK_DIALOG_ERROR, vd->view);
 480                 g_free(text);
 481                 }
 482         else
 483                 {
 484                 FileData *fd = NULL;
 485
 486                 switch(vd->type)
 487                         {
 488                         case DIRVIEW_LIST:
 489                                 {
 490                                 vd_refresh(vd);
 491                                 fd = vdlist_row_by_path(vd, new_path, NULL);
 492                                 };
 493                                 break;
 494                         case DIRVIEW_TREE:
 495                                 fd = vdtree_populate_path(vd, new_path, TRUE, TRUE);
 496                                 break;
 497                         }
 498                 vd_rename_by_data(vd, fd);
 499                 }
 500
 501         g_free(new_path);
 502 }
 503
 504 static void vd_pop_menu_rename_cb(GtkWidget *widget, gpointer data)
 505 {
 506         ViewDir *vd = data;
 507
 508         vd_rename_by_data(vd, vd->click_fd);
 509 }
 510
 511 GtkWidget *vd_pop_menu(ViewDir *vd, FileData *fd)
 512 {
 513         GtkWidget *menu;
 514         gint active;
 515         gint rename_delete_active = FALSE;
 516         gint new_folder_active = FALSE;
 517
 518         active = (fd != NULL);
 519         switch(vd->type)
 520                 {
 521                 case DIRVIEW_LIST:
 522                         {
 523                         /* check using . (always row 0) */
 524                         new_folder_active = (vd->path && access_file(vd->path , W_OK | X_OK));
 525
 526                         /* ignore .. and . */
 527                         rename_delete_active = (new_folder_active && fd &&
 528                                 strcmp(fd->name, ".") != 0 &&
 529                                 strcmp(fd->name, "..") != 0 &&
 530                                 access_file(fd->path, W_OK | X_OK));
 531                         };
 532                         break;
 533                 case DIRVIEW_TREE:
 534                         {
 535                         if (fd)
 536                                 {
 537                                 gchar *parent;
 538                                 new_folder_active = (fd && access_file(fd->path, W_OK | X_OK));
 539                                 parent = remove_level_from_path(fd->path);
 540                                 rename_delete_active = access_file(parent, W_OK | X_OK);
 541                                 g_free(parent);
 542                                 };
 543                         }
 544                         break;
 545                 }
 546
 547         menu = popup_menu_short_lived();
 548         g_signal_connect(G_OBJECT(menu), "destroy",
 549                          G_CALLBACK(vd_popup_destroy_cb), vd);
 550
 551         menu_item_add_stock_sensitive(menu, _("_Up to parent"), GTK_STOCK_GO_UP,
 552                                       (vd->path && strcmp(vd->path, "/") != 0),
 553                                       G_CALLBACK(vd_pop_menu_up_cb), vd);
 554
 555         menu_item_add_divider(menu);
 556         menu_item_add_sensitive(menu, _("_Slideshow"), active,
 557                                 G_CALLBACK(vd_pop_menu_slide_cb), vd);
 558         menu_item_add_sensitive(menu, _("Slideshow recursive"), active,
 559                                 G_CALLBACK(vd_pop_menu_slide_rec_cb), vd);
 560
 561         menu_item_add_divider(menu);
 562         menu_item_add_stock_sensitive(menu, _("Find _duplicates..."), GTK_STOCK_FIND, active,
 563                                       G_CALLBACK(vd_pop_menu_dupe_cb), vd);
 564         menu_item_add_stock_sensitive(menu, _("Find duplicates recursive..."), GTK_STOCK_FIND, active,
 565                                       G_CALLBACK(vd_pop_menu_dupe_rec_cb), vd);
 566
 567         menu_item_add_divider(menu);
 568
 569         menu_item_add_sensitive(menu, _("_New folder..."), new_folder_active,
 570                                 G_CALLBACK(vd_pop_menu_new_cb), vd);
 571
 572         menu_item_add_sensitive(menu, _("_Rename..."), rename_delete_active,
 573                                 G_CALLBACK(vd_pop_menu_rename_cb), vd);
 574         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, rename_delete_active,
 575                                       G_CALLBACK(vd_pop_menu_delete_cb), vd);
 576
 577         menu_item_add_divider(menu);
 578         /* FIXME */
 579         menu_item_add_check(menu, _("View as _tree"), vd->type,
 580                             G_CALLBACK(vd_pop_menu_dir_view_as_cb), vd);
 581         menu_item_add_check(menu, _("Show _hidden files"), options->file_filter.show_hidden_files,
 582                             G_CALLBACK(vd_toggle_show_hidden_files_cb), vd);
 583
 584         menu_item_add_stock(menu, _("Re_fresh"), GTK_STOCK_REFRESH,
 585                             G_CALLBACK(vd_pop_menu_refresh_cb), vd);
 586
 587         return menu;
 588 }
 589
 590 /*
 591  *-----------------------------------------------------------------------------
 592  * dnd
 593  *-----------------------------------------------------------------------------
 594  */
 595
 596 static GtkTargetEntry vd_dnd_drop_types[] = {
 597         { "text/uri-list", 0, TARGET_URI_LIST }
 598 };
 599 static gint vd_dnd_drop_types_count = 1;
 600
 601 static void vd_dest_set(ViewDir *vd, gint enable)
 602 {
 603         if (enable)
 604                 {
 605                 gtk_drag_dest_set(vd->view,
 606                                   GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
 607                                   vd_dnd_drop_types, vd_dnd_drop_types_count,
 608                                   GDK_ACTION_MOVE | GDK_ACTION_COPY);
 609                 }
 610         else
 611                 {
 612                 gtk_drag_dest_unset(vd->view);
 613                 }
 614 }
 615
 616 static void vd_dnd_get(GtkWidget *widget, GdkDragContext *context,
 617                            GtkSelectionData *selection_data, guint info,
 618                            guint time, gpointer data)
 619 {
 620         ViewDir *vd = data;
 621         GList *list;
 622         gchar *uritext = NULL;
 623         gint length = 0;
 624
 625         if (!vd->click_fd) return;
 626
 627         switch (info)
 628                 {
 629                 case TARGET_URI_LIST:
 630                 case TARGET_TEXT_PLAIN:
 631                         list = g_list_prepend(NULL, vd->click_fd);
 632                         uritext = uri_text_from_filelist(list, &length, (info == TARGET_TEXT_PLAIN));
 633                         g_list_free(list);
 634                         break;
 635                 }
 636         if (uritext)
 637                 {
 638                 gtk_selection_data_set (selection_data, selection_data->target,
 639                                 8, (guchar *)uritext, length);
 640                 g_free(uritext);
 641                 }
 642 }
 643
 644 static void vd_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
 645 {
 646         ViewDir *vd = data;
 647
 648         vd_color_set(vd, vd->click_fd, TRUE);
 649         vd_dest_set(vd, FALSE);
 650 }
 651
 652 static void vd_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
 653 {
 654         ViewDir *vd = data;
 655
 656         vd_color_set(vd, vd->click_fd, FALSE);
 657
 658         if (vd->type == DIRVIEW_LIST && context->action == GDK_ACTION_MOVE)
 659                 {
 660                 vd_refresh(vd);
 661                 }
 662         vd_dest_set(vd, TRUE);
 663 }
 664
 665 static void vd_dnd_drop_receive(GtkWidget *widget,
 666                                     GdkDragContext *context, gint x, gint y,
 667                                     GtkSelectionData *selection_data, guint info,
 668                                     guint time, gpointer data)
 669 {
 670         ViewDir *vd = data;
 671         GtkTreePath *tpath;
 672         GtkTreeIter iter;
 673         FileData *fd = NULL;
 674
 675         vd->click_fd = NULL;
 676
 677         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), x, y,
 678                                           &tpath, NULL, NULL, NULL))
 679                 {
 680                 GtkTreeModel *store;
 681
 682                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
 683                 gtk_tree_model_get_iter(store, &iter, tpath);
 684                 switch (vd->type)
 685                         {
 686                         case DIRVIEW_LIST:
 687                                 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &fd, -1);
 688                                 break;
 689                         case DIRVIEW_TREE:
 690                                 {
 691                                 NodeData *nd;
 692                                 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
 693                                 fd = (nd) ? nd->fd : NULL;
 694                                 };
 695                                 break;
 696                         }
 697                 gtk_tree_path_free(tpath);
 698                 }
 699
 700         if (!fd) return;
 701
 702         if (info == TARGET_URI_LIST)
 703                 {
 704                 GList *list;
 705                 gint active;
 706
 707                 list = uri_filelist_from_text((gchar *)selection_data->data, TRUE);
 708                 if (!list) return;
 709
 710                 active = access_file(fd->path, W_OK | X_OK);
 711
 712                 vd_color_set(vd, fd, TRUE);
 713                 vd->popup = vd_drop_menu(vd, active);
 714                 gtk_menu_popup(GTK_MENU(vd->popup), NULL, NULL, NULL, NULL, 0, time);
 715
 716                 vd->drop_fd = fd;
 717                 vd->drop_list = list;
 718                 }
 719 }
 720
 721 static void vd_drop_update(ViewDir *vd, gint x, gint y)
 722 {
 723         GtkTreePath *tpath;
 724         GtkTreeIter iter;
 725         FileData *fd = NULL;
 726
 727         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(vd->view), x, y,
 728                                           &tpath, NULL, NULL, NULL))
 729                 {
 730                 GtkTreeModel *store;
 731
 732                 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
 733                 gtk_tree_model_get_iter(store, &iter, tpath);
 734                 switch (vd->type)
 735                         {
 736                         case DIRVIEW_LIST:
 737                                 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &fd, -1);
 738                                 break;
 739                         case DIRVIEW_TREE:
 740                                 {
 741                                 NodeData *nd;
 742                                 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
 743                                 fd = (nd) ? nd->fd : NULL;
 744                                 };
 745                                 break;
 746                         }
 747                 gtk_tree_path_free(tpath);
 748                 }
 749
 750         if (fd != vd->drop_fd)
 751                 {
 752                 vd_color_set(vd, vd->drop_fd, FALSE);
 753                 vd_color_set(vd, fd, TRUE);
 754                 if (vd->type == DIRVIEW_TREE && fd) vdtree_dnd_drop_expand(vd);
 755                 }
 756
 757         vd->drop_fd = fd;
 758 }
 759
 760 void vd_dnd_drop_scroll_cancel(ViewDir *vd)
 761 {
 762         if (vd->drop_scroll_id != -1) g_source_remove(vd->drop_scroll_id);
 763         vd->drop_scroll_id = -1;
 764 }
 765
 766 static gint vd_auto_scroll_idle_cb(gpointer data)
 767 {
 768         ViewDir *vd = data;
 769
 770         if (vd->drop_fd)
 771                 {
 772                 GdkWindow *window;
 773                 gint x, y;
 774                 gint w, h;
 775
 776                 window = vd->view->window;
 777                 gdk_window_get_pointer(window, &x, &y, NULL);
 778                 gdk_drawable_get_size(window, &w, &h);
 779                 if (x >= 0 && x < w && y >= 0 && y < h)
 780                         {
 781                         vd_drop_update(vd, x, y);
 782                         }
 783                 }
 784
 785         vd->drop_scroll_id = -1;
 786         return FALSE;
 787 }
 788
 789 static gint vd_auto_scroll_notify_cb(GtkWidget *widget, gint x, gint y, gpointer data)
 790 {
 791         ViewDir *vd = data;
 792
 793         if (!vd->drop_fd || vd->drop_list) return FALSE;
 794
 795         if (vd->drop_scroll_id == -1) vd->drop_scroll_id = g_idle_add(vd_auto_scroll_idle_cb, vd);
 796
 797         return TRUE;
 798 }
 799
 800 static gint vd_dnd_drop_motion(GtkWidget *widget, GdkDragContext *context,
 801                                    gint x, gint y, guint time, gpointer data)
 802 {
 803         ViewDir *vd = data;
 804
 805         vd->click_fd = NULL;
 806
 807         if (gtk_drag_get_source_widget(context) == vd->view)
 808                 {
 809                 /* from same window */
 810                 gdk_drag_status(context, 0, time);
 811                 return TRUE;
 812                 }
 813         else
 814                 {
 815                 gdk_drag_status(context, context->suggested_action, time);
 816                 }
 817
 818         vd_drop_update(vd, x, y);
 819
 820         if (vd->drop_fd)
 821                 {
 822                 GtkAdjustment *adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(vd->view));
 823                 widget_auto_scroll_start(vd->view, adj, -1, -1, vd_auto_scroll_notify_cb, vd);
 824                 }
 825
 826         return FALSE;
 827 }
 828
 829 static void vd_dnd_drop_leave(GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
 830 {
 831         ViewDir *vd = data;
 832
 833         if (vd->drop_fd != vd->click_fd) vd_color_set(vd, vd->drop_fd, FALSE);
 834
 835         vd->drop_fd = NULL;
 836
 837         if (vd->type == DIRVIEW_TREE) vdtree_dnd_drop_expand_cancel(vd);
 838 }
 839
 840 void vd_dnd_init(ViewDir *vd)
 841 {
 842         gtk_drag_source_set(vd->view, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
 843                             dnd_file_drag_types, dnd_file_drag_types_count,
 844                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
 845         g_signal_connect(G_OBJECT(vd->view), "drag_data_get",
 846                          G_CALLBACK(vd_dnd_get), vd);
 847         g_signal_connect(G_OBJECT(vd->view), "drag_begin",
 848                          G_CALLBACK(vd_dnd_begin), vd);
 849         g_signal_connect(G_OBJECT(vd->view), "drag_end",
 850                          G_CALLBACK(vd_dnd_end), vd);
 851
 852         vd_dest_set(vd, TRUE);
 853         g_signal_connect(G_OBJECT(vd->view), "drag_data_received",
 854                          G_CALLBACK(vd_dnd_drop_receive), vd);
 855         g_signal_connect(G_OBJECT(vd->view), "drag_motion",
 856                          G_CALLBACK(vd_dnd_drop_motion), vd);
 857         g_signal_connect(G_OBJECT(vd->view), "drag_leave",
 858                          G_CALLBACK(vd_dnd_drop_leave), vd);
 859 }
 860
 861 /*
 862  *----------------------------------------------------------------------------
 863  * callbacks
 864  *----------------------------------------------------------------------------
 865  */
 866
 867 void vd_menu_position_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
 868 {
 869         ViewDir *vd = data;
 870         GtkTreeModel *store;
 871         GtkTreeIter iter;
 872         GtkTreePath *tpath;
 873         gint cw, ch;
 874
 875         if (vd_find_row(vd, vd->click_fd, &iter) < 0) return;
 876         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
 877         tpath = gtk_tree_model_get_path(store, &iter);
 878         tree_view_get_cell_clamped(GTK_TREE_VIEW(vd->view), tpath, 0, TRUE, x, y, &cw, &ch);
 879         gtk_tree_path_free(tpath);
 880         *y += ch;
 881         popup_menu_position_clamp(menu, x, y, 0);
 882 }
 883
 884 void vd_activate_cb(GtkTreeView *tview, GtkTreePath *tpath, GtkTreeViewColumn *column, gpointer data)
 885 {
 886         ViewDir *vd = data;
 887         GtkTreeModel *store;
 888         GtkTreeIter iter;
 889         FileData *fd;
 890
 891         store = gtk_tree_view_get_model(tview);
 892         gtk_tree_model_get_iter(store, &iter, tpath);
 893         switch (vd->type)
 894                 {
 895                 case DIRVIEW_LIST:
 896                         gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &fd, -1);
 897                         break;
 898                 case DIRVIEW_TREE:
 899                         {
 900                         NodeData *nd;
 901                         gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
 902                         fd = (nd) ? nd->fd : NULL;
 903                         };
 904                         break;
 905                 }
 906
 907         vd_select_row(vd, fd);
 908 }
 909
 910 static GdkColor *vd_color_shifted(GtkWidget *widget)
 911 {
 912         static GdkColor color;
 913         static GtkWidget *done = NULL;
 914
 915         if (done != widget)
 916                 {
 917                 GtkStyle *style;
 918
 919                 style = gtk_widget_get_style(widget);
 920                 memcpy(&color, &style->base[GTK_STATE_NORMAL], sizeof(color));
 921                 shift_color(&color, -1, 0);
 922                 done = widget;
 923                 }
 924
 925         return &color;
 926 }
 927
 928 void vd_color_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
 929                  GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
 930 {
 931         ViewDir *vd = data;
 932         gboolean set;
 933
 934         gtk_tree_model_get(tree_model, iter, DIR_COLUMN_COLOR, &set, -1);
 935         g_object_set(G_OBJECT(cell),
 936                      "cell-background-gdk", vd_color_shifted(vd->view),
 937                      "cell-background-set", set, NULL);
 938 }
 939