src/view_dir.c

   1 /*
   2  * Geeqie
   3  * Copyright (C) 2008 - 2010 The Geeqie Team
   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 "editors.h"
  18 #include "filedata.h"
  19 #include "layout_image.h"
  20 #include "layout_util.h"
  21 #include "pixbuf_util.h"
  22 #include "ui_fileops.h"
  23 #include "ui_tree_edit.h"
  24 #include "ui_menu.h"
  25 #include "utilops.h"
  26 #include "uri_utils.h"
  27 #include "view_dir_list.h"
  28 #include "view_dir_tree.h"
  29
  30 /* Folders icons to be used in tree or list directory view */
  31 static PixmapFolders *folder_icons_new(GtkWidget *widget)
  32 {
  33         PixmapFolders *pf = g_new0(PixmapFolders, 1);
  34
  35 #if 1
  36         GtkIconSize size = GTK_ICON_SIZE_MENU;
  37
  38         /* Attempt to use stock gtk icons */
  39         pf->close  = gtk_widget_render_icon(widget, GTK_STOCK_DIRECTORY, size, NULL);
  40         pf->open   = gtk_widget_render_icon(widget, GTK_STOCK_OPEN, size, NULL);
  41         pf->deny   = gtk_widget_render_icon(widget, GTK_STOCK_STOP, size, NULL);
  42         pf->parent = gtk_widget_render_icon(widget, GTK_STOCK_GO_UP, size, NULL);
  43 #else
  44         /* GQView legacy icons */
  45         pf->close  = pixbuf_inline(PIXBUF_INLINE_FOLDER_CLOSED);
  46         pf->open   = pixbuf_inline(PIXBUF_INLINE_FOLDER_OPEN);
  47         pf->deny   = pixbuf_inline(PIXBUF_INLINE_FOLDER_LOCKED);
  48         pf->parent = pixbuf_inline(PIXBUF_INLINE_FOLDER_UP);
  49 #endif
  50         return pf;
  51 }
  52
  53 static void folder_icons_free(PixmapFolders *pf)
  54 {
  55         if (!pf) return;
  56
  57         g_object_unref(pf->close);
  58         g_object_unref(pf->open);
  59         g_object_unref(pf->deny);
  60         g_object_unref(pf->parent);
  61
  62         g_free(pf);
  63 }
  64
  65
  66
  67 static void vd_notify_cb(FileData *fd, NotifyType type, gpointer data);
  68
  69 static void vd_destroy_cb(GtkWidget *widget, gpointer data)
  70 {
  71         ViewDir *vd = data;
  72
  73         file_data_unregister_notify_func(vd_notify_cb, vd);
  74
  75         if (vd->popup)
  76                 {
  77                 g_signal_handlers_disconnect_matched(G_OBJECT(vd->popup), G_SIGNAL_MATCH_DATA,
  78                                                      0, 0, 0, NULL, vd);
  79                 gtk_widget_destroy(vd->popup);
  80                 }
  81
  82         switch (vd->type)
  83         {
  84         case DIRVIEW_LIST: vdlist_destroy_cb(widget, data); break;
  85         case DIRVIEW_TREE: vdtree_destroy_cb(widget, data); break;
  86         }
  87
  88         if (vd->pf) folder_icons_free(vd->pf);
  89         if (vd->drop_list) filelist_free(vd->drop_list);
  90
  91         if (vd->dir_fd) file_data_unref(vd->dir_fd);
  92         if (vd->info) g_free(vd->info);
  93
  94         g_free(vd);
  95 }
  96
  97 ViewDir *vd_new(DirViewType type, FileData *dir_fd)
  98 {
  99         ViewDir *vd = g_new0(ViewDir, 1);
 100
 101         vd->widget = gtk_scrolled_window_new(NULL, NULL);
 102         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(vd->widget), GTK_SHADOW_IN);
 103         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vd->widget),
 104                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 105
 106         vd->pf = folder_icons_new(vd->widget);
 107
 108         switch (type)
 109         {
 110         case DIRVIEW_LIST: vd = vdlist_new(vd, dir_fd); break;
 111         case DIRVIEW_TREE: vd = vdtree_new(vd, dir_fd); break;
 112         }
 113
 114         gtk_container_add(GTK_CONTAINER(vd->widget), vd->view);
 115
 116         vd_dnd_init(vd);
 117
 118         g_signal_connect(G_OBJECT(vd->view), "row_activated",
 119                          G_CALLBACK(vd_activate_cb), vd);
 120         g_signal_connect(G_OBJECT(vd->widget), "destroy",
 121                          G_CALLBACK(vd_destroy_cb), vd);
 122         g_signal_connect(G_OBJECT(vd->view), "key_press_event",
 123                          G_CALLBACK(vd_press_key_cb), vd);
 124         g_signal_connect(G_OBJECT(vd->view), "button_press_event",
 125                          G_CALLBACK(vd_press_cb), vd);
 126         g_signal_connect(G_OBJECT(vd->view), "button_release_event",
 127                          G_CALLBACK(vd_release_cb), vd);
 128
 129         file_data_register_notify_func(vd_notify_cb, vd, NOTIFY_PRIORITY_HIGH);
 130
 131         /* vd_set_fd expects that vd_notify_cb is already registered */
 132         if (dir_fd) vd_set_fd(vd, dir_fd);
 133
 134         gtk_widget_show(vd->view);
 135
 136         return vd;
 137 }
 138
 139 void vd_set_select_func(ViewDir *vd,
 140                         void (*func)(ViewDir *vd, FileData *fd, gpointer data), gpointer data)
 141 {
 142         vd->select_func = func;
 143         vd->select_data = data;
 144 }
 145
 146 void vd_set_layout(ViewDir *vd, LayoutWindow *layout)
 147 {
 148         vd->layout = layout;
 149 }
 150
 151 gboolean vd_set_fd(ViewDir *vd, FileData *dir_fd)
 152 {
 153         gboolean ret = FALSE;
 154
 155         file_data_unregister_notify_func(vd_notify_cb, vd);
 156
 157         switch (vd->type)
 158         {
 159         case DIRVIEW_LIST: ret = vdlist_set_fd(vd, dir_fd); break;
 160         case DIRVIEW_TREE: ret = vdtree_set_fd(vd, dir_fd); break;
 161         }
 162
 163         file_data_register_notify_func(vd_notify_cb, vd, NOTIFY_PRIORITY_HIGH);
 164
 165         return ret;
 166 }
 167
 168 void vd_refresh(ViewDir *vd)
 169 {
 170         switch (vd->type)
 171         {
 172         case DIRVIEW_LIST: vdlist_refresh(vd); break;
 173         case DIRVIEW_TREE: vdtree_refresh(vd); break;
 174         }
 175 }
 176
 177 const gchar *vd_row_get_path(ViewDir *vd, gint row)
 178 {
 179         const gchar *ret = NULL;
 180
 181         switch (vd->type)
 182         {
 183         case DIRVIEW_LIST: ret = vdlist_row_get_path(vd, row); break;
 184         case DIRVIEW_TREE: ret = vdtree_row_get_path(vd, row); break;
 185         }
 186
 187         return ret;
 188 }
 189
 190 /* the calling stack is this:
 191    vd_select_row -> select_func -> layout_set_fd -> vd_set_fd
 192 */
 193 void vd_select_row(ViewDir *vd, FileData *fd)
 194 {
 195         if (fd && vd->select_func)
 196                 {
 197                 vd->select_func(vd, fd, vd->select_data);
 198                 }
 199 }
 200
 201 gboolean vd_find_row(ViewDir *vd, FileData *fd, GtkTreeIter *iter)
 202 {
 203         gboolean ret = FALSE;
 204
 205         switch (vd->type)
 206         {
 207         case DIRVIEW_LIST: ret = vdlist_find_row(vd, fd, iter); break;
 208         case DIRVIEW_TREE: ret = vdtree_find_row(vd, fd, iter, NULL); break;
 209         }
 210
 211         return ret;
 212 }
 213
 214 FileData *vd_get_fd_from_tree_path(ViewDir *vd, GtkTreeView *tview, GtkTreePath *tpath)
 215 {
 216         GtkTreeIter iter;
 217         FileData *fd = NULL;
 218         GtkTreeModel *store;
 219
 220         store = gtk_tree_view_get_model(tview);
 221         gtk_tree_model_get_iter(store, &iter, tpath);
 222         switch (vd->type)
 223                 {
 224                 case DIRVIEW_LIST:
 225                         gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &fd, -1);
 226                         break;
 227                 case DIRVIEW_TREE:
 228                         {
 229                         NodeData *nd;
 230                         gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
 231                         fd = (nd) ? nd->fd : NULL;
 232                         };
 233                         break;
 234                 }
 235
 236         return fd;
 237 }
 238
 239 static void vd_rename_finished_cb(gboolean success, const gchar *new_path, gpointer data)
 240 {
 241         ViewDir *vd = data;
 242         if (success)
 243                 {
 244                 FileData *fd = file_data_new_dir(new_path);
 245                 GtkTreeIter iter;
 246
 247                 if (vd_find_row(vd, fd, &iter))
 248                         {
 249                         tree_view_row_make_visible(GTK_TREE_VIEW(vd->view), &iter, TRUE);
 250                         }
 251
 252                 file_data_unref(fd);
 253                 }
 254 }
 255
 256 static gboolean vd_rename_cb(TreeEditData *td, const gchar *old, const gchar *new, gpointer data)
 257 {
 258         ViewDir *vd = data;
 259         FileData *fd;
 260         gchar *new_path;
 261         gchar *base;
 262
 263         fd = vd_get_fd_from_tree_path(vd, GTK_TREE_VIEW(vd->view), td->path);
 264         if (!fd) return FALSE;
 265
 266         base = remove_level_from_path(fd->path);
 267         new_path = g_build_filename(base, new, NULL);
 268         g_free(base);
 269
 270         file_util_rename_dir(fd, new_path, vd->view, vd_rename_finished_cb, vd);
 271
 272         g_free(new_path);
 273
 274         return FALSE;
 275 }
 276
 277 static void vd_rename_by_data(ViewDir *vd, FileData *fd)
 278 {
 279         GtkTreeModel *store;
 280         GtkTreePath *tpath;
 281         GtkTreeIter iter;
 282
 283         if (!fd || !vd_find_row(vd, fd, &iter)) return;
 284         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
 285         tpath = gtk_tree_model_get_path(store, &iter);
 286
 287         tree_edit_by_path(GTK_TREE_VIEW(vd->view), tpath, 0, fd->name,
 288                           vd_rename_cb, vd);
 289         gtk_tree_path_free(tpath);
 290 }
 291
 292
 293 void vd_color_set(ViewDir *vd, FileData *fd, gint color_set)
 294 {
 295         GtkTreeModel *store;
 296         GtkTreeIter iter;
 297
 298         if (!vd_find_row(vd, fd, &iter)) return;
 299         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
 300
 301         switch (vd->type)
 302         {
 303         case DIRVIEW_LIST:
 304                 gtk_list_store_set(GTK_LIST_STORE(store), &iter, DIR_COLUMN_COLOR, color_set, -1);
 305                 break;
 306         case DIRVIEW_TREE:
 307                 gtk_tree_store_set(GTK_TREE_STORE(store), &iter, DIR_COLUMN_COLOR, color_set, -1);
 308                 break;
 309         }
 310 }
 311
 312 void vd_popup_destroy_cb(GtkWidget *widget, gpointer data)
 313 {
 314         ViewDir *vd = data;
 315
 316         vd_color_set(vd, vd->click_fd, FALSE);
 317         vd->click_fd = NULL;
 318         vd->popup = NULL;
 319
 320         vd_color_set(vd, vd->drop_fd, FALSE);
 321         filelist_free(vd->drop_list);
 322         vd->drop_list = NULL;
 323         vd->drop_fd = NULL;
 324 }
 325
 326 /*
 327  *-----------------------------------------------------------------------------
 328  * drop menu (from dnd)
 329  *-----------------------------------------------------------------------------
 330  */
 331
 332 static void vd_drop_menu_copy_cb(GtkWidget *widget, gpointer data)
 333 {
 334         ViewDir *vd = data;
 335         const gchar *path;
 336         GList *list;
 337
 338         if (!vd->drop_fd) return;
 339
 340         path = vd->drop_fd->path;
 341         list = vd->drop_list;
 342         vd->drop_list = NULL;
 343
 344         file_util_copy_simple(list, path, vd->widget);
 345 }
 346
 347 static void vd_drop_menu_move_cb(GtkWidget *widget, gpointer data)
 348 {
 349         ViewDir *vd = data;
 350         const gchar *path;
 351         GList *list;
 352
 353         if (!vd->drop_fd) return;
 354
 355         path = vd->drop_fd->path;
 356         list = vd->drop_list;
 357
 358         vd->drop_list = NULL;
 359
 360         file_util_move_simple(list, path, vd->widget);
 361 }
 362
 363 static void vd_drop_menu_filter_cb(GtkWidget *widget, gpointer data)
 364 {
 365         ViewDir *vd = data;
 366         const gchar *path;
 367         GList *list;
 368         const gchar *key;
 369
 370         if (!vd->drop_fd) return;
 371
 372         key = g_object_get_data(G_OBJECT(widget), "filter_key");
 373
 374         path = vd->drop_fd->path;
 375         list = vd->drop_list;
 376
 377         vd->drop_list = NULL;
 378
 379         file_util_start_filter_from_filelist(key, list, path, vd->widget);
 380 }
 381
 382 static void vd_drop_menu_edit_item_free(gpointer data)
 383 {
 384         g_free(data);
 385 }
 386
 387 GtkWidget *vd_drop_menu(ViewDir *vd, gint active)
 388 {
 389         GtkWidget *menu;
 390         GList *editors_list = editor_list_get();
 391         GList *work = editors_list;
 392
 393         menu = popup_menu_short_lived();
 394         g_signal_connect(G_OBJECT(menu), "destroy",
 395                          G_CALLBACK(vd_popup_destroy_cb), vd);
 396
 397         menu_item_add_stock_sensitive(menu, _("_Copy"), GTK_STOCK_COPY, active,
 398                                       G_CALLBACK(vd_drop_menu_copy_cb), vd);
 399         menu_item_add_sensitive(menu, _("_Move"), active, G_CALLBACK(vd_drop_menu_move_cb), vd);
 400
 401         while (work)
 402                 {
 403                 GtkWidget *item;
 404                 const EditorDescription *editor = work->data;
 405                 gchar *key;
 406                 work = work->next;
 407
 408                 if (!editor_is_filter(editor->key)) continue;
 409                 key = g_strdup(editor->key);
 410                 item = menu_item_add_sensitive(menu, editor->name, active, G_CALLBACK(vd_drop_menu_filter_cb), vd);
 411                 g_object_set_data_full(G_OBJECT(item), "filter_key", key, vd_drop_menu_edit_item_free);
 412                 }
 413
 414         g_list_free(editors_list);
 415
 416         menu_item_add_divider(menu);
 417         menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, NULL, vd);
 418
 419         return menu;
 420 }
 421
 422 /*
 423  *-----------------------------------------------------------------------------
 424  * pop-up menu
 425  *-----------------------------------------------------------------------------
 426  */
 427
 428 static void vd_pop_menu_up_cb(GtkWidget *widget, gpointer data)
 429 {
 430         ViewDir *vd = data;
 431         gchar *path;
 432
 433         if (!vd->dir_fd || strcmp(vd->dir_fd->path, G_DIR_SEPARATOR_S) == 0) return;
 434         path = remove_level_from_path(vd->dir_fd->path);
 435
 436         if (vd->select_func)
 437                 {
 438                 FileData *fd = file_data_new_dir(path);
 439                 vd->select_func(vd, fd, vd->select_data);
 440                 file_data_unref(fd);
 441                 }
 442
 443         g_free(path);
 444 }
 445
 446 static void vd_pop_menu_slide_cb(GtkWidget *widget, gpointer data)
 447 {
 448         ViewDir *vd = data;
 449
 450         if (!vd->layout) return;
 451         if (!vd->click_fd) return;
 452
 453         layout_set_fd(vd->layout, vd->click_fd);
 454         layout_select_none(vd->layout);
 455         layout_image_slideshow_stop(vd->layout);
 456         layout_image_slideshow_start(vd->layout);
 457 }
 458
 459 static void vd_pop_menu_slide_rec_cb(GtkWidget *widget, gpointer data)
 460 {
 461         ViewDir *vd = data;
 462         GList *list;
 463
 464         if (!vd->layout) return;
 465         if (!vd->click_fd) return;
 466
 467         list = filelist_recursive(vd->click_fd);
 468
 469         layout_image_slideshow_stop(vd->layout);
 470         layout_image_slideshow_start_from_list(vd->layout, list);
 471 }
 472
 473 static void vd_pop_menu_dupe(ViewDir *vd, gint recursive)
 474 {
 475         DupeWindow *dw;
 476         GList *list = NULL;
 477
 478         if (!vd->click_fd) return;
 479
 480         if (recursive)
 481                 {
 482                 list = g_list_append(list, file_data_ref(vd->click_fd));
 483                 }
 484         else
 485                 {
 486                 filelist_read(vd->click_fd, &list, NULL);
 487                 list = filelist_filter(list, FALSE);
 488                 }
 489
 490         dw = dupe_window_new(DUPE_MATCH_NAME);
 491         dupe_window_add_files(dw, list, recursive);
 492
 493         filelist_free(list);
 494 }
 495
 496 static void vd_pop_menu_dupe_cb(GtkWidget *widget, gpointer data)
 497 {
 498         ViewDir *vd = data;
 499         vd_pop_menu_dupe(vd, FALSE);
 500 }
 501
 502 static void vd_pop_menu_dupe_rec_cb(GtkWidget *widget, gpointer data)
 503 {
 504         ViewDir *vd = data;
 505         vd_pop_menu_dupe(vd, TRUE);
 506 }
 507
 508 static void vd_pop_menu_delete_cb(GtkWidget *widget, gpointer data)
 509 {
 510         ViewDir *vd = data;
 511
 512         if (!vd->click_fd) return;
 513         file_util_delete_dir(vd->click_fd, vd->widget);
 514 }
 515
 516 static void vd_pop_menu_copy_path_cb(GtkWidget *widget, gpointer data)
 517 {
 518         ViewDir *vd = data;
 519
 520         if (!vd->click_fd) return;
 521
 522         file_util_copy_path_to_clipboard(vd->click_fd);
 523 }
 524
 525 static void vd_pop_submenu_dir_view_as_cb(GtkWidget *widget, gpointer data)
 526 {
 527         ViewDir *vd = data;
 528
 529         DirViewType new_type = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), "menu_item_radio_data"));
 530         layout_views_set(vd->layout, new_type, vd->layout->options.file_view_type);
 531 }
 532
 533 static void vd_pop_menu_refresh_cb(GtkWidget *widget, gpointer data)
 534 {
 535         ViewDir *vd = data;
 536
 537         if (vd->layout) layout_refresh(vd->layout);
 538 }
 539
 540 static void vd_toggle_show_hidden_files_cb(GtkWidget *widget, gpointer data)
 541 {
 542         ViewDir *vd = data;
 543
 544         options->file_filter.show_hidden_files = !options->file_filter.show_hidden_files;
 545         if (vd->layout) layout_refresh(vd->layout);
 546 }
 547
 548 static void vd_pop_menu_new_rename_cb(gboolean success, const gchar *new_path, gpointer data)
 549 {
 550         ViewDir *vd = data;
 551         FileData *fd = NULL;
 552         if (!success) return;
 553
 554         switch (vd->type)
 555                 {
 556                 case DIRVIEW_LIST:
 557                         {
 558                         vd_refresh(vd);
 559                         fd = vdlist_row_by_path(vd, new_path, NULL);
 560                         };
 561                         break;
 562                 case DIRVIEW_TREE:
 563                         {
 564                         FileData *new_fd = file_data_new_dir(new_path);
 565                         fd = vdtree_populate_path(vd, new_fd, TRUE, TRUE);
 566                         file_data_unref(new_fd);
 567                         }
 568                         break;
 569                 }
 570         vd_rename_by_data(vd, fd);
 571 }
 572
 573 static void vd_pop_menu_new_cb(GtkWidget *widget, gpointer data)
 574 {
 575         ViewDir *vd = data;
 576         FileData *dir_fd = NULL;
 577
 578         switch (vd->type)
 579                 {
 580                 case DIRVIEW_LIST:
 581                         {
 582                         if (!vd->dir_fd) return;
 583                         dir_fd = vd->dir_fd;
 584                         };
 585                         break;
 586                 case DIRVIEW_TREE:
 587                         {
 588                         if (!vd->click_fd) return;
 589                         dir_fd = vd->click_fd;
 590                         };
 591                         break;
 592                 }
 593
 594         file_util_create_dir(dir_fd, widget, vd_pop_menu_new_rename_cb, vd);
 595 }
 596
 597 static void vd_pop_menu_rename_cb(GtkWidget *widget, gpointer data)
 598 {
 599         ViewDir *vd = data;
 600
 601         vd_rename_by_data(vd, vd->click_fd);
 602 }
 603
 604 GtkWidget *vd_pop_menu(ViewDir *vd, FileData *fd)
 605 {
 606         GtkWidget *menu;
 607         GtkWidget *item;
 608         gboolean active;
 609         gboolean rename_delete_active = FALSE;
 610         gboolean new_folder_active = FALSE;
 611
 612         active = (fd != NULL);
 613         switch (vd->type)
 614                 {
 615                 case DIRVIEW_LIST:
 616                         {
 617                         /* check using . (always row 0) */
 618                         new_folder_active = (vd->dir_fd && access_file(vd->dir_fd->path , W_OK | X_OK));
 619
 620                         /* ignore .. and . */
 621                         rename_delete_active = (new_folder_active && fd &&
 622                                 strcmp(fd->name, ".") != 0 &&
 623                                 strcmp(fd->name, "..") != 0 &&
 624                                 access_file(fd->path, W_OK | X_OK));
 625                         };
 626                         break;
 627                 case DIRVIEW_TREE:
 628                         {
 629                         if (fd)
 630                                 {
 631                                 gchar *parent;
 632                                 new_folder_active = (fd && access_file(fd->path, W_OK | X_OK));
 633                                 parent = remove_level_from_path(fd->path);
 634                                 rename_delete_active = access_file(parent, W_OK | X_OK);
 635                                 g_free(parent);
 636                                 };
 637                         }
 638                         break;
 639                 }
 640
 641         menu = popup_menu_short_lived();
 642         g_signal_connect(G_OBJECT(menu), "destroy",
 643                          G_CALLBACK(vd_popup_destroy_cb), vd);
 644
 645         menu_item_add_stock_sensitive(menu, _("_Up to parent"), GTK_STOCK_GO_UP,
 646                                       (vd->dir_fd && strcmp(vd->dir_fd->path, G_DIR_SEPARATOR_S) != 0),
 647                                       G_CALLBACK(vd_pop_menu_up_cb), vd);
 648
 649         menu_item_add_divider(menu);
 650         menu_item_add_sensitive(menu, _("_Slideshow"), active,
 651                                 G_CALLBACK(vd_pop_menu_slide_cb), vd);
 652         menu_item_add_sensitive(menu, _("Slideshow recursive"), active,
 653                                 G_CALLBACK(vd_pop_menu_slide_rec_cb), vd);
 654
 655         menu_item_add_divider(menu);
 656         menu_item_add_stock_sensitive(menu, _("Find _duplicates..."), GTK_STOCK_FIND, active,
 657                                       G_CALLBACK(vd_pop_menu_dupe_cb), vd);
 658         menu_item_add_stock_sensitive(menu, _("Find duplicates recursive..."), GTK_STOCK_FIND, active,
 659                                       G_CALLBACK(vd_pop_menu_dupe_rec_cb), vd);
 660
 661         menu_item_add_divider(menu);
 662
 663         menu_item_add_sensitive(menu, _("_New folder..."), new_folder_active,
 664                                 G_CALLBACK(vd_pop_menu_new_cb), vd);
 665
 666         menu_item_add_sensitive(menu, _("_Rename..."), rename_delete_active,
 667                                 G_CALLBACK(vd_pop_menu_rename_cb), vd);
 668         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, rename_delete_active,
 669                                       G_CALLBACK(vd_pop_menu_delete_cb), vd);
 670
 671         menu_item_add(menu, _("_Copy path"),
 672                       G_CALLBACK(vd_pop_menu_copy_path_cb), vd);
 673
 674         menu_item_add_divider(menu);
 675
 676
 677         item = menu_item_add_radio(menu, _("View as _List"), GINT_TO_POINTER(DIRVIEW_LIST), vd->type == DIRVIEW_LIST,
 678                                            G_CALLBACK(vd_pop_submenu_dir_view_as_cb), vd);
 679
 680         item = menu_item_add_radio(menu, _("View as _Tree"), GINT_TO_POINTER(DIRVIEW_TREE), vd->type == DIRVIEW_TREE,
 681                                            G_CALLBACK(vd_pop_submenu_dir_view_as_cb), vd);
 682
 683         menu_item_add_divider(menu);
 684
 685         menu_item_add_check(menu, _("Show _hidden files"), options->file_filter.show_hidden_files,
 686                             G_CALLBACK(vd_toggle_show_hidden_files_cb), vd);
 687
 688         menu_item_add_stock(menu, _("Re_fresh"), GTK_STOCK_REFRESH,
 689                             G_CALLBACK(vd_pop_menu_refresh_cb), vd);
 690
 691         return menu;
 692 }
 693
 694 void vd_new_folder(ViewDir *vd, FileData *dir_fd)
 695 {
 696         file_util_create_dir(dir_fd, vd->widget, vd_pop_menu_new_rename_cb, vd);
 697 }
 698
 699 /*
 700  *-----------------------------------------------------------------------------
 701  * dnd
 702  *-----------------------------------------------------------------------------
 703  */
 704
 705 static GtkTargetEntry vd_dnd_drop_types[] = {
 706         { "text/uri-list", 0, TARGET_URI_LIST }
 707 };
 708 static gint vd_dnd_drop_types_count = 1;
 709
 710 static void vd_dest_set(ViewDir *vd, gint enable)
 711 {
 712         if (enable)
 713                 {
 714                 gtk_drag_dest_set(vd->view,
 715                                   GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
 716                                   vd_dnd_drop_types, vd_dnd_drop_types_count,
 717                                   GDK_ACTION_MOVE | GDK_ACTION_COPY);
 718                 }
 719         else
 720                 {
 721                 gtk_drag_dest_unset(vd->view);
 722                 }
 723 }
 724
 725 static void vd_dnd_get(GtkWidget *widget, GdkDragContext *context,
 726                            GtkSelectionData *selection_data, guint info,
 727                            guint time, gpointer data)
 728 {
 729         ViewDir *vd = data;
 730         GList *list;
 731         gchar *uritext = NULL;
 732         gint length = 0;
 733
 734         if (!vd->click_fd) return;
 735
 736         switch (info)
 737                 {
 738                 case TARGET_URI_LIST:
 739                 case TARGET_TEXT_PLAIN:
 740                         list = g_list_prepend(NULL, vd->click_fd);
 741                         uritext = uri_text_from_filelist(list, &length, (info == TARGET_TEXT_PLAIN));
 742                         g_list_free(list);
 743                         break;
 744                 }
 745         if (uritext)
 746                 {
 747                 gtk_selection_data_set(selection_data, selection_data->target,
 748                                        8, (guchar *)uritext, length);
 749                 g_free(uritext);
 750                 }
 751 }
 752
 753 static void vd_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
 754 {
 755         ViewDir *vd = data;
 756
 757         vd_color_set(vd, vd->click_fd, TRUE);
 758         vd_dest_set(vd, FALSE);
 759 }
 760
 761 static void vd_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
 762 {
 763         ViewDir *vd = data;
 764
 765         vd_color_set(vd, vd->click_fd, FALSE);
 766
 767         if (vd->type == DIRVIEW_LIST && context->action == GDK_ACTION_MOVE)
 768                 {
 769                 vd_refresh(vd);
 770                 }
 771         vd_dest_set(vd, TRUE);
 772 }
 773
 774 static void vd_dnd_drop_receive(GtkWidget *widget,
 775                                 GdkDragContext *context, gint x, gint y,
 776                                 GtkSelectionData *selection_data, guint info,
 777                                 guint time, gpointer data)
 778 {
 779         ViewDir *vd = data;
 780         GtkTreePath *tpath;
 781         FileData *fd = NULL;
 782
 783         vd->click_fd = NULL;
 784
 785         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), x, y,
 786                                           &tpath, NULL, NULL, NULL))
 787                 {
 788                 fd = vd_get_fd_from_tree_path(vd, GTK_TREE_VIEW(widget), tpath);
 789                 gtk_tree_path_free(tpath);
 790                 }
 791
 792         if (!fd) return;
 793
 794         if (info == TARGET_URI_LIST)
 795                 {
 796                 GList *list;
 797                 gint active;
 798                 gboolean done = FALSE;
 799
 800                 list = uri_filelist_from_text((gchar *)selection_data->data, TRUE);
 801                 if (!list) return;
 802
 803                 active = access_file(fd->path, W_OK | X_OK);
 804
 805                 vd_color_set(vd, fd, TRUE);
 806
 807                 if (active)
 808                         {
 809                         if (context->actions == GDK_ACTION_COPY)
 810                                 {
 811                                 file_util_copy_simple(list, fd->path, vd->widget);
 812                                 done = TRUE;
 813                                 list = NULL;
 814                                 }
 815                         else if (context->actions == GDK_ACTION_MOVE)
 816                                 {
 817                                 file_util_move_simple(list, fd->path, vd->widget);
 818                                 done = TRUE;
 819                                 list = NULL;
 820                                 }
 821                         }
 822
 823                 if (done == FALSE)
 824                         {
 825                         vd->popup = vd_drop_menu(vd, active);
 826                         gtk_menu_popup(GTK_MENU(vd->popup), NULL, NULL, NULL, NULL, 0, time);
 827                         }
 828
 829                 vd->drop_fd = fd;
 830                 vd->drop_list = list;
 831                 }
 832 }
 833
 834 static void vd_dnd_drop_update(ViewDir *vd, gint x, gint y)
 835 {
 836         GtkTreePath *tpath;
 837         FileData *fd = NULL;
 838
 839         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(vd->view), x, y,
 840                                           &tpath, NULL, NULL, NULL))
 841                 {
 842                 fd = vd_get_fd_from_tree_path(vd, GTK_TREE_VIEW(vd->view), tpath);
 843                 gtk_tree_path_free(tpath);
 844                 }
 845
 846         if (fd != vd->drop_fd)
 847                 {
 848                 vd_color_set(vd, vd->drop_fd, FALSE);
 849                 vd_color_set(vd, fd, TRUE);
 850                 if (fd && vd->dnd_drop_update_func) vd->dnd_drop_update_func(vd);
 851                 }
 852
 853         vd->drop_fd = fd;
 854 }
 855
 856 void vd_dnd_drop_scroll_cancel(ViewDir *vd)
 857 {
 858         if (vd->drop_scroll_id)
 859                 {
 860                 g_source_remove(vd->drop_scroll_id);
 861                 vd->drop_scroll_id = 0;
 862                 }
 863 }
 864
 865 static gboolean vd_auto_scroll_idle_cb(gpointer data)
 866 {
 867         ViewDir *vd = data;
 868
 869         if (vd->drop_fd)
 870                 {
 871                 GdkWindow *window;
 872                 gint x, y;
 873                 gint w, h;
 874
 875                 window = vd->view->window;
 876                 gdk_window_get_pointer(window, &x, &y, NULL);
 877                 gdk_drawable_get_size(window, &w, &h);
 878                 if (x >= 0 && x < w && y >= 0 && y < h)
 879                         {
 880                         vd_dnd_drop_update(vd, x, y);
 881                         }
 882                 }
 883
 884         vd->drop_scroll_id = 0;
 885         return FALSE;
 886 }
 887
 888 static gboolean vd_auto_scroll_notify_cb(GtkWidget *widget, gint x, gint y, gpointer data)
 889 {
 890         ViewDir *vd = data;
 891
 892         if (!vd->drop_fd || vd->drop_list) return FALSE;
 893
 894         if (!vd->drop_scroll_id) vd->drop_scroll_id = g_idle_add(vd_auto_scroll_idle_cb, vd);
 895
 896         return TRUE;
 897 }
 898
 899 static gboolean vd_dnd_drop_motion(GtkWidget *widget, GdkDragContext *context,
 900                                    gint x, gint y, guint time, gpointer data)
 901 {
 902         ViewDir *vd = data;
 903
 904         vd->click_fd = NULL;
 905
 906         if (gtk_drag_get_source_widget(context) == vd->view)
 907                 {
 908                 /* from same window */
 909                 gdk_drag_status(context, 0, time);
 910                 return TRUE;
 911                 }
 912         else
 913                 {
 914                 gdk_drag_status(context, context->suggested_action, time);
 915                 }
 916
 917         vd_dnd_drop_update(vd, x, y);
 918
 919         if (vd->drop_fd)
 920                 {
 921                 GtkAdjustment *adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(vd->view));
 922                 widget_auto_scroll_start(vd->view, adj, -1, -1, vd_auto_scroll_notify_cb, vd);
 923                 }
 924
 925         return FALSE;
 926 }
 927
 928 static void vd_dnd_drop_leave(GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
 929 {
 930         ViewDir *vd = data;
 931
 932         if (vd->drop_fd != vd->click_fd) vd_color_set(vd, vd->drop_fd, FALSE);
 933
 934         vd->drop_fd = NULL;
 935
 936         if (vd->dnd_drop_leave_func) vd->dnd_drop_leave_func(vd);
 937 }
 938
 939 void vd_dnd_init(ViewDir *vd)
 940 {
 941         gtk_drag_source_set(vd->view, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
 942                             dnd_file_drag_types, dnd_file_drag_types_count,
 943                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
 944         g_signal_connect(G_OBJECT(vd->view), "drag_data_get",
 945                          G_CALLBACK(vd_dnd_get), vd);
 946         g_signal_connect(G_OBJECT(vd->view), "drag_begin",
 947                          G_CALLBACK(vd_dnd_begin), vd);
 948         g_signal_connect(G_OBJECT(vd->view), "drag_end",
 949                          G_CALLBACK(vd_dnd_end), vd);
 950
 951         vd_dest_set(vd, TRUE);
 952         g_signal_connect(G_OBJECT(vd->view), "drag_data_received",
 953                          G_CALLBACK(vd_dnd_drop_receive), vd);
 954         g_signal_connect(G_OBJECT(vd->view), "drag_motion",
 955                          G_CALLBACK(vd_dnd_drop_motion), vd);
 956         g_signal_connect(G_OBJECT(vd->view), "drag_leave",
 957                          G_CALLBACK(vd_dnd_drop_leave), vd);
 958 }
 959
 960 /*
 961  *----------------------------------------------------------------------------
 962  * callbacks
 963  *----------------------------------------------------------------------------
 964  */
 965
 966 void vd_menu_position_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
 967 {
 968         ViewDir *vd = data;
 969         GtkTreeModel *store;
 970         GtkTreeIter iter;
 971         GtkTreePath *tpath;
 972         gint cw, ch;
 973
 974         if (!vd_find_row(vd, vd->click_fd, &iter)) return;
 975         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
 976         tpath = gtk_tree_model_get_path(store, &iter);
 977         tree_view_get_cell_clamped(GTK_TREE_VIEW(vd->view), tpath, 0, TRUE, x, y, &cw, &ch);
 978         gtk_tree_path_free(tpath);
 979         *y += ch;
 980         popup_menu_position_clamp(menu, x, y, 0);
 981 }
 982
 983 void vd_activate_cb(GtkTreeView *tview, GtkTreePath *tpath, GtkTreeViewColumn *column, gpointer data)
 984 {
 985         ViewDir *vd = data;
 986         FileData *fd = vd_get_fd_from_tree_path(vd, tview, tpath);
 987
 988         vd_select_row(vd, fd);
 989 }
 990
 991 static GdkColor *vd_color_shifted(GtkWidget *widget)
 992 {
 993         static GdkColor color;
 994         static GtkWidget *done = NULL;
 995
 996         if (done != widget)
 997                 {
 998                 GtkStyle *style;
 999
1000                 style = gtk_widget_get_style(widget);
1001                 memcpy(&color, &style->base[GTK_STATE_NORMAL], sizeof(color));
1002                 shift_color(&color, -1, 0);
1003                 done = widget;
1004                 }
1005
1006         return &color;
1007 }
1008
1009 void vd_color_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
1010                  GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
1011 {
1012         ViewDir *vd = data;
1013         gboolean set;
1014
1015         gtk_tree_model_get(tree_model, iter, DIR_COLUMN_COLOR, &set, -1);
1016         g_object_set(G_OBJECT(cell),
1017                      "cell-background-gdk", vd_color_shifted(vd->view),
1018                      "cell-background-set", set, NULL);
1019 }
1020
1021 gboolean vd_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1022 {
1023         ViewDir *vd = data;
1024         GtkTreePath *tpath;
1025         FileData *fd = NULL;
1026
1027         if (!vd->click_fd) return FALSE;
1028         vd_color_set(vd, vd->click_fd, FALSE);
1029
1030         if (bevent->button != MOUSE_BUTTON_LEFT) return TRUE;
1031
1032         if ((bevent->x != 0 || bevent->y != 0) &&
1033             gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
1034                                           &tpath, NULL, NULL, NULL))
1035                 {
1036                 fd = vd_get_fd_from_tree_path(vd, GTK_TREE_VIEW(widget), tpath);
1037                 gtk_tree_path_free(tpath);
1038                 }
1039
1040         if (fd && vd->click_fd == fd)
1041                 {
1042                 vd_select_row(vd, vd->click_fd);
1043                 }
1044
1045         return FALSE;
1046 }
1047
1048 gboolean vd_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
1049 {
1050         ViewDir *vd = data;
1051         gboolean ret = FALSE;
1052
1053         switch (vd->type)
1054         {
1055         case DIRVIEW_LIST: ret = vdlist_press_key_cb(widget, event, data); break;
1056         case DIRVIEW_TREE: ret = vdtree_press_key_cb(widget, event, data); break;
1057         }
1058
1059         return ret;
1060 }
1061
1062 gboolean vd_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1063 {
1064         ViewDir *vd = data;
1065         gboolean ret = FALSE;
1066
1067         switch (vd->type)
1068         {
1069         case DIRVIEW_LIST: ret = vdlist_press_cb(widget, bevent, data); break;
1070         case DIRVIEW_TREE: ret = vdtree_press_cb(widget, bevent, data); break;
1071         }
1072
1073         return ret;
1074 }
1075
1076 static void vd_notify_cb(FileData *fd, NotifyType type, gpointer data)
1077 {
1078         ViewDir *vd = data;
1079         gboolean refresh;
1080         gchar *base;
1081
1082         if (!S_ISDIR(fd->mode)) return; /* this gives correct results even on recently deleted files/directories */
1083
1084         DEBUG_1("Notify vd: %s %04x", fd->path, type);
1085
1086         base = remove_level_from_path(fd->path);
1087
1088         if (vd->type == DIRVIEW_LIST)
1089                 {
1090                 refresh = (fd == vd->dir_fd);
1091
1092                 if (!refresh)
1093                         {
1094                         refresh = (strcmp(base, vd->dir_fd->path) == 0);
1095                         }
1096
1097                 if ((type & NOTIFY_CHANGE) && fd->change)
1098                         {
1099                         if (!refresh && fd->change->dest)
1100                                 {
1101                                 gchar *dest_base = remove_level_from_path(fd->change->dest);
1102                                 refresh = (strcmp(dest_base, vd->dir_fd->path) == 0);
1103                                 g_free(dest_base);
1104                                 }
1105
1106                         if (!refresh && fd->change->source)
1107                                 {
1108                                 gchar *source_base = remove_level_from_path(fd->change->source);
1109                                 refresh = (strcmp(source_base, vd->dir_fd->path) == 0);
1110                                 g_free(source_base);
1111                                 }
1112                         }
1113
1114                 if (refresh) vd_refresh(vd);
1115                 }
1116
1117         if (vd->type == DIRVIEW_TREE)
1118                 {
1119                 GtkTreeIter iter;
1120                 FileData *base_fd = file_data_new_dir(base);
1121
1122                 if (vd_find_row(vd, base_fd, &iter))
1123                         {
1124                         vdtree_populate_path_by_iter(vd, &iter, TRUE, vd->dir_fd);
1125                         }
1126
1127                 file_data_unref(base_fd);
1128                 }
1129
1130         g_free(base);
1131 }
1132 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */