src/ui_bookmark.c

   1 /*
   2  * (SLIK) SimpLIstic sKin functions
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 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 #ifdef HAVE_CONFIG_H
  14 #  include "config.h"
  15 #endif
  16 #include "intl.h"
  17
  18 #include <stdio.h>
  19 #include <stdlib.h>
  20 #include <string.h>
  21
  22 #include <gtk/gtk.h>
  23
  24 #include <gdk/gdkkeysyms.h> /* for key values */
  25
  26 #include "main.h"
  27 #include "filedata.h"
  28
  29 #include "secure_save.h"
  30 #include "ui_bookmark.h"
  31 #include "ui_fileops.h"
  32 #include "ui_menu.h"
  33 #include "ui_misc.h"
  34 #include "ui_utildlg.h"
  35 #include "ui_tabcomp.h"
  36
  37
  38 /*
  39  *-----------------------------------------------------------------------------
  40  * history lists
  41  *-----------------------------------------------------------------------------
  42  */
  43
  44 #define HISTORY_DEFAULT_KEY_COUNT 16
  45
  46
  47 typedef struct _HistoryData HistoryData;
  48 struct _HistoryData
  49 {
  50         gchar *key;
  51         GList *list;
  52 };
  53
  54 static GList *history_list = NULL;
  55
  56
  57 static gchar *quoted_from_text(const gchar *text)
  58 {
  59         const gchar *ptr;
  60         gint c = 0;
  61         gint l = strlen(text);
  62
  63         if (l == 0) return NULL;
  64
  65         while (c < l && text[c] !='"') c++;
  66         if (text[c] == '"')
  67                 {
  68                 gint e;
  69                 c++;
  70                 ptr = text + c;
  71                 e = c;
  72                 while (e < l && text[e] !='"') e++;
  73                 if (text[e] == '"')
  74                         {
  75                         if (e - c > 0)
  76                                 {
  77                                 return g_strndup(ptr, e - c);
  78                                 }
  79                         }
  80                 }
  81         return NULL;
  82 }
  83
  84 gint history_list_load(const gchar *path)
  85 {
  86         FILE *f;
  87         gchar *key = NULL;
  88         gchar s_buf[1024];
  89         gchar *pathl;
  90
  91         pathl = path_from_utf8(path);
  92         f = fopen(pathl, "r");
  93         g_free(pathl);
  94         if (!f) return FALSE;
  95
  96         /* first line must start with History comment */
  97         if (!fgets(s_buf, sizeof(s_buf), f) ||
  98             strncmp(s_buf, "#History", 8) != 0)
  99                 {
 100                 fclose(f);
 101                 return FALSE;
 102                 }
 103
 104         while (fgets(s_buf, sizeof(s_buf), f))
 105                 {
 106                 if (s_buf[0]=='#') continue;
 107                 if (s_buf[0]=='[')
 108                         {
 109                         gint c;
 110                         gchar *ptr;
 111
 112                         ptr = s_buf + 1;
 113                         c = 0;
 114                         while (ptr[c] != ']' && ptr[c] != '\n' && ptr[c] != '\0') c++;
 115
 116                         g_free(key);
 117                         key = g_strndup(ptr, c);
 118                         }
 119                 else
 120                         {
 121                         gchar *value;
 122
 123                         value = quoted_from_text(s_buf);
 124                         if (value && key)
 125                                 {
 126                                 history_list_add_to_key(key, value, 0);
 127                                 }
 128                         g_free(value);
 129                         }
 130                 }
 131
 132         fclose(f);
 133
 134         g_free(key);
 135
 136         return TRUE;
 137 }
 138
 139 gint history_list_save(const gchar *path)
 140 {
 141         SecureSaveInfo *ssi;
 142         GList *list;
 143         gchar *pathl;
 144
 145         pathl = path_from_utf8(path);
 146         ssi = secure_open(pathl);
 147         g_free(pathl);
 148         if (!ssi)
 149                 {
 150                 printf_term(_("Unable to write history lists to: %s\n"), path);
 151                 return FALSE;
 152                 }
 153
 154         secure_fprintf(ssi, "#History lists\n\n");
 155
 156         list = g_list_last(history_list);
 157         while (list && secsave_errno == SS_ERR_NONE)
 158                 {
 159                 HistoryData *hd;
 160                 GList *work;
 161
 162                 hd = list->data;
 163                 list = list->prev;
 164
 165                 secure_fprintf(ssi, "[%s]\n", hd->key);
 166
 167                 /* save them inverted (oldest to newest)
 168                  * so that when reading they are added correctly
 169                  */
 170                 work = g_list_last(hd->list);
 171                 while (work && secsave_errno == SS_ERR_NONE)
 172                         {
 173                         secure_fprintf(ssi, "\"%s\"\n", (gchar *)work->data);
 174                         work = work->prev;
 175                         }
 176                 secure_fputc(ssi, '\n');
 177                 }
 178
 179         secure_fprintf(ssi, "#end\n");
 180
 181         return (secure_close(ssi) == 0);
 182 }
 183
 184 static void history_list_free(HistoryData *hd)
 185 {
 186         GList *work;
 187
 188         if (!hd) return;
 189
 190         work = hd->list;
 191         while (work)
 192                 {
 193                 g_free(work->data);
 194                 work = work->next;
 195                 }
 196
 197         g_free(hd->key);
 198         g_free(hd);
 199 }
 200
 201 static HistoryData *history_list_find_by_key(const gchar* key)
 202 {
 203         GList *work = history_list;
 204
 205         if (!key) return NULL;
 206
 207         while (work)
 208                 {
 209                 HistoryData *hd = work->data;
 210                 if (strcmp(hd->key, key) == 0) return hd;
 211                 work = work->next;
 212                 }
 213         return NULL;
 214 }
 215
 216 const gchar *history_list_find_last_path_by_key(const gchar* key)
 217 {
 218         HistoryData *hd;
 219
 220         hd = history_list_find_by_key(key);
 221         if (!hd || !hd->list) return NULL;
 222
 223         return hd->list->data;
 224 }
 225
 226 void history_list_free_key(const gchar *key)
 227 {
 228         HistoryData *hd;
 229         hd = history_list_find_by_key(key);
 230         if (!hd) return;
 231
 232         history_list = g_list_remove(history_list, hd);
 233         history_list_free(hd);
 234 }
 235
 236 void history_list_add_to_key(const gchar *key, const gchar *path, gint max)
 237 {
 238         HistoryData *hd;
 239         GList *work;
 240
 241         if (!key || !path) return;
 242
 243         hd = history_list_find_by_key(key);
 244         if (!hd)
 245                 {
 246                 hd = g_new(HistoryData, 1);
 247                 hd->key = g_strdup(key);
 248                 hd->list = NULL;
 249                 history_list = g_list_prepend(history_list, hd);
 250                 }
 251
 252         /* if already in the list, simply move it to the top */
 253         work = hd->list;
 254         while (work)
 255                 {
 256                 gchar *buf = work->data;
 257                 work = work->next;
 258                 if (strcmp(buf, path) == 0)
 259                         {
 260                         hd->list = g_list_remove(hd->list, buf);
 261                         hd->list = g_list_prepend(hd->list, buf);
 262                         return;
 263                         }
 264                 }
 265
 266         hd->list = g_list_prepend(hd->list, g_strdup(path));
 267
 268         if (max == -1) max = HISTORY_DEFAULT_KEY_COUNT;
 269         if (max > 0)
 270                 {
 271                 while (hd->list && g_list_length(hd->list) > max)
 272                         {
 273                         GList *work = g_list_last(hd->list);
 274                         gchar *buf = work->data;
 275                         hd->list = g_list_remove(hd->list, buf);
 276                         g_free(buf);
 277                         }
 278                 }
 279 }
 280
 281 void history_list_item_change(const gchar *key, const gchar *oldpath, const gchar *newpath)
 282 {
 283         HistoryData *hd;
 284         GList *work;
 285
 286         if (!oldpath) return;
 287         hd = history_list_find_by_key(key);
 288         if (!hd) return;
 289
 290         work = hd->list;
 291         while (work)
 292                 {
 293                 gchar *buf = work->data;
 294                 if (strcmp(buf, oldpath) == 0)
 295                         {
 296                         if (newpath)
 297                                 {
 298                                 work->data = g_strdup(newpath);
 299                                 }
 300                         else
 301                                 {
 302                                 hd->list = g_list_remove(hd->list, buf);
 303                                 }
 304                         g_free(buf);
 305                         return;
 306                         }
 307                 work = work->next;
 308                 }
 309 }
 310
 311 void history_list_item_move(const gchar *key, const gchar *path, gint direction)
 312 {
 313         HistoryData *hd;
 314         GList *work;
 315         gint p = 0;
 316
 317         if (!path) return;
 318         hd = history_list_find_by_key(key);
 319         if (!hd) return;
 320
 321         work = hd->list;
 322         while (work)
 323                 {
 324                 gchar *buf = work->data;
 325                 if (strcmp(buf, path) == 0)
 326                         {
 327                         p += direction;
 328                         if (p < 0) return;
 329                         hd->list = g_list_remove(hd->list, buf);
 330                         hd->list = g_list_insert(hd->list, buf, p);
 331                         return;
 332                         }
 333                 work = work->next;
 334                 p++;
 335                 }
 336 }
 337
 338 void history_list_item_remove(const gchar *key, const gchar *path)
 339 {
 340         history_list_item_change(key, path, NULL);
 341 }
 342
 343 GList *history_list_get_by_key(const gchar *key)
 344 {
 345         HistoryData *hd;
 346
 347         hd = history_list_find_by_key(key);
 348         if (!hd) return NULL;
 349
 350         return hd->list;
 351 }
 352
 353 /*
 354  *-----------------------------------------------------------------------------
 355  * bookmarks
 356  *-----------------------------------------------------------------------------
 357  */
 358
 359 #define BOOKMARK_DATA_KEY "bookmarkdata"
 360 #define MARKER_PATH "[path]"
 361 #define MARKER_ICON "[icon]"
 362
 363 typedef struct _BookMarkData BookMarkData;
 364 typedef struct _BookButtonData BookButtonData;
 365 typedef struct _BookPropData BookPropData;
 366
 367 struct _BookMarkData
 368 {
 369         GtkWidget *widget;
 370         GtkWidget *box;
 371         gchar *key;
 372
 373         void (*select_func)(const gchar *path, gpointer data);
 374         gpointer select_data;
 375
 376         gint no_defaults;
 377         gint editable;
 378         gint only_directories;
 379
 380         BookButtonData *active_button;
 381 };
 382
 383 struct _BookButtonData
 384 {
 385         GtkWidget *button;
 386         GtkWidget *image;
 387         GtkWidget *label;
 388
 389         gchar *key;
 390         gchar *name;
 391         gchar *path;
 392         gchar *icon;
 393         gchar *parent;
 394 };
 395
 396 struct _BookPropData
 397 {
 398         GtkWidget *name_entry;
 399         GtkWidget *path_entry;
 400         GtkWidget *icon_entry;
 401
 402         BookButtonData *bb;
 403 };
 404
 405 enum {
 406         TARGET_URI_LIST,
 407         TARGET_X_URL,
 408         TARGET_TEXT_PLAIN
 409 };
 410
 411 static GtkTargetEntry bookmark_drop_types[] = {
 412         { "text/uri-list", 0, TARGET_URI_LIST },
 413         { "x-url/http",    0, TARGET_X_URL },
 414         { "_NETSCAPE_URL", 0, TARGET_X_URL }
 415 };
 416 #define bookmark_drop_types_n 3
 417
 418 static GtkTargetEntry bookmark_drag_types[] = {
 419         { "text/uri-list", 0, TARGET_URI_LIST },
 420         { "text/plain",    0, TARGET_TEXT_PLAIN }
 421 };
 422 #define bookmark_drag_types_n 2
 423
 424
 425 static GList *bookmark_widget_list = NULL;
 426 static GList *bookmark_default_list = NULL;
 427
 428
 429 static void bookmark_populate_all(const gchar *key);
 430
 431
 432 static BookButtonData *bookmark_from_string(const gchar *text)
 433 {
 434         BookButtonData *b;
 435         const gchar *path_ptr;
 436         const gchar *icon_ptr;
 437
 438         b = g_new0(BookButtonData, 1);
 439
 440         if (!text)
 441                 {
 442                 b->name = g_strdup(_("New Bookmark"));
 443                 b->path = g_strdup(homedir());
 444                 b->key = NULL;
 445                 return b;
 446                 }
 447
 448         b->key = g_strdup(text);
 449
 450         path_ptr = strstr(text, MARKER_PATH);
 451         icon_ptr = strstr(text, MARKER_ICON);
 452
 453         if (path_ptr && icon_ptr && icon_ptr < path_ptr)
 454                 {
 455                 log_printf("warning, bookmark icon must be after path\n");
 456                 return NULL;
 457                 }
 458
 459         if (path_ptr)
 460                 {
 461                 gint l;
 462
 463                 l = path_ptr - text;
 464                 b->name = g_strndup(text, l);
 465                 path_ptr += strlen(MARKER_PATH);
 466                 if (icon_ptr)
 467                         {
 468                         l = icon_ptr - path_ptr;
 469                         b->path = g_strndup(path_ptr, l);
 470                         }
 471                 else
 472                         {
 473                         b->path = g_strdup(path_ptr);
 474                         }
 475                 }
 476         else
 477                 {
 478                 b->name = g_strdup(text);
 479                 b->path = g_strdup("");
 480                 }
 481
 482         if (icon_ptr)
 483                 {
 484                 icon_ptr += strlen(MARKER_ICON);
 485                 b->icon = g_strdup(icon_ptr);
 486                 }
 487
 488         return b;
 489 }
 490
 491 static void bookmark_free(BookButtonData *b)
 492 {
 493         if (!b) return;
 494
 495         g_free(b->name);
 496         g_free(b->path);
 497         g_free(b->icon);
 498         g_free(b->key);
 499         g_free(b->parent);
 500         g_free(b);
 501 }
 502
 503 static gchar *bookmark_string(const gchar *name, const gchar *path, const gchar *icon)
 504 {
 505         if (!name) name = _("New Bookmark");
 506         if (icon && strncmp(icon, "/", 1) != 0) icon = NULL;
 507
 508         if (icon)
 509                 {
 510                 return g_strdup_printf("%s"MARKER_PATH"%s"MARKER_ICON"%s", name, path, icon);
 511                 }
 512
 513         return g_strdup_printf("%s"MARKER_PATH"%s", name, path);
 514 }
 515
 516 static void bookmark_select_cb(GtkWidget *button, gpointer data)
 517 {
 518         BookMarkData *bm = data;
 519         BookButtonData *b;
 520
 521         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 522         if (!b) return;
 523
 524         if (bm->select_func) bm->select_func(b->path, bm->select_data);
 525 }
 526
 527 static void bookmark_edit_destroy_cb(GtkWidget *widget, gpointer data)
 528 {
 529         BookPropData *p = data;
 530
 531         bookmark_free(p->bb);
 532         g_free(p);
 533 }
 534
 535 static void bookmark_edit_cancel_cb(GenericDialog *gd, gpointer data)
 536 {
 537 }
 538
 539 static void bookmark_edit_ok_cb(GenericDialog *gd, gpointer data)
 540 {
 541         BookPropData *p = data;
 542         const gchar *name;
 543         gchar *path;
 544         const gchar *icon;
 545         gchar *new;
 546
 547         name = gtk_entry_get_text(GTK_ENTRY(p->name_entry));
 548         path = remove_trailing_slash(gtk_entry_get_text(GTK_ENTRY(p->path_entry)));
 549         icon = gtk_entry_get_text(GTK_ENTRY(p->icon_entry));
 550
 551         new = bookmark_string(name, path, icon);
 552
 553         if (p->bb->key)
 554                 {
 555                 history_list_item_change(p->bb->parent, p->bb->key, new);
 556                 }
 557         else
 558                 {
 559                 history_list_add_to_key(p->bb->parent, new, 0);
 560                 }
 561
 562         if (path && strlen(path) > 0) tab_completion_append_to_history(p->path_entry, path);
 563         if (icon && strlen(icon) > 0) tab_completion_append_to_history(p->icon_entry, icon);
 564
 565         g_free(path);
 566         g_free(new);
 567
 568         bookmark_populate_all(p->bb->parent);
 569 }
 570
 571 /* simply pass NULL for text to turn this into a 'new bookmark' dialog */
 572
 573 static void bookmark_edit(const gchar *key, const gchar *text, GtkWidget *parent)
 574 {
 575         BookPropData *p;
 576         GenericDialog *gd;
 577         GtkWidget *table;
 578         GtkWidget *label;
 579         const gchar *icon;
 580
 581         if (!key) key = "bookmarks";
 582
 583         p = g_new0(BookPropData, 1);
 584
 585         p->bb = bookmark_from_string(text);
 586         p->bb->parent = g_strdup(key);
 587
 588         gd = generic_dialog_new(_("Edit Bookmark"), GQ_WMCLASS, "bookmark_edit",
 589                                 parent, TRUE,
 590                                 bookmark_edit_cancel_cb, p);
 591         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
 592                          G_CALLBACK(bookmark_edit_destroy_cb), p);
 593
 594         generic_dialog_add_message(gd, NULL, _("Edit Bookmark"), NULL);
 595
 596         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
 597                                   bookmark_edit_ok_cb, TRUE);
 598
 599         table = pref_table_new(gd->vbox, 3, 2, FALSE, TRUE);
 600         pref_table_label(table, 0, 0, _("Name:"), 1.0);
 601
 602         p->name_entry = gtk_entry_new();
 603         gtk_widget_set_size_request(p->name_entry, 300, -1);
 604         if (p->bb->name) gtk_entry_set_text(GTK_ENTRY(p->name_entry), p->bb->name);
 605         gtk_table_attach_defaults(GTK_TABLE(table), p->name_entry, 1, 2, 0, 1);
 606         generic_dialog_attach_default(gd, p->name_entry);
 607         gtk_widget_show(p->name_entry);
 608
 609         pref_table_label(table, 0, 1, _("Path:"), 1.0);
 610
 611         label = tab_completion_new_with_history(&p->path_entry, p->bb->path,
 612                                                 "bookmark_path", -1, NULL, NULL);
 613         tab_completion_add_select_button(p->path_entry, NULL, TRUE);
 614         gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 1, 2);
 615         generic_dialog_attach_default(gd, p->path_entry);
 616         gtk_widget_show(label);
 617
 618         pref_table_label(table, 0, 2, _("Icon:"), 1.0);
 619
 620         icon = p->bb->icon;
 621         if (!icon) icon = "";
 622         label = tab_completion_new_with_history(&p->icon_entry, icon,
 623                                                 "bookmark_icons", -1, NULL, NULL);
 624         tab_completion_add_select_button(p->icon_entry, _("Select icon"), FALSE);
 625         gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 2, 3);
 626         generic_dialog_attach_default(gd, p->icon_entry);
 627         gtk_widget_show(label);
 628
 629         gtk_widget_show(gd->dialog);
 630 }
 631
 632 static void bookmark_move(BookMarkData *bm, GtkWidget *button, gint direction)
 633 {
 634         BookButtonData *b;
 635         gint p;
 636         GList *list;
 637         gchar *key_holder;
 638
 639         if (!bm->editable) return;
 640
 641         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 642         if (!b) return;
 643
 644         list = gtk_container_get_children(GTK_CONTAINER(bm->box));
 645         p = g_list_index(list, button);
 646         g_list_free(list);
 647
 648         if (p < 0 || p + direction < 0) return;
 649
 650         key_holder = bm->key;
 651         bm->key = "_TEMPHOLDER";
 652         history_list_item_move(key_holder, b->key, -direction);
 653         bookmark_populate_all(key_holder);
 654         bm->key = key_holder;
 655
 656         gtk_box_reorder_child(GTK_BOX(bm->box), button, p + direction);
 657 }
 658
 659 static void bookmark_menu_prop_cb(GtkWidget *widget, gpointer data)
 660 {
 661         BookMarkData *bm = data;
 662
 663         if (!bm->active_button) return;
 664
 665         bookmark_edit(bm->key, bm->active_button->key, widget);
 666 }
 667
 668 static void bookmark_menu_move(BookMarkData *bm, gint direction)
 669 {
 670         if (!bm->active_button) return;
 671
 672         bookmark_move(bm, bm->active_button->button, direction);
 673 }
 674
 675 static void bookmark_menu_up_cb(GtkWidget *widget, gpointer data)
 676 {
 677         bookmark_menu_move(data, -1);
 678 }
 679
 680 static void bookmark_menu_down_cb(GtkWidget *widget, gpointer data)
 681 {
 682         bookmark_menu_move(data, 1);
 683 }
 684
 685 static void bookmark_menu_remove_cb(GtkWidget *widget, gpointer data)
 686 {
 687         BookMarkData *bm = data;
 688
 689         if (!bm->active_button) return;
 690
 691         history_list_item_remove(bm->key, bm->active_button->key);
 692         bookmark_populate_all(bm->key);
 693 }
 694
 695 static void bookmark_menu_position_cb(GtkMenu *menu, gint *x, gint *y, gint *pushed_in, gpointer data)
 696 {
 697         GtkWidget *button = data;
 698
 699         gdk_window_get_origin(button->window, x, y);
 700         *y += button->allocation.y + button->allocation.height;
 701 }
 702
 703 static void bookmark_menu_popup(BookMarkData *bm, GtkWidget *button,
 704                                 gint button_n, guint32 time, gint local)
 705 {
 706         GtkWidget *menu;
 707         BookButtonData *b;
 708
 709         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 710         if (!b) return;
 711
 712         bm->active_button = b;
 713
 714         menu = popup_menu_short_lived();
 715         menu_item_add_stock_sensitive(menu, _("_Properties..."), GTK_STOCK_PROPERTIES, bm->editable,
 716                       G_CALLBACK(bookmark_menu_prop_cb), bm);
 717         menu_item_add_stock_sensitive(menu, _("Move _up"), GTK_STOCK_GO_UP, bm->editable,
 718                       G_CALLBACK(bookmark_menu_up_cb), bm);
 719         menu_item_add_stock_sensitive(menu, _("Move _down"), GTK_STOCK_GO_DOWN, bm->editable,
 720                       G_CALLBACK(bookmark_menu_down_cb), bm);
 721         menu_item_add_stock_sensitive(menu, _("_Remove"), GTK_STOCK_REMOVE, bm->editable,
 722                       G_CALLBACK(bookmark_menu_remove_cb), bm);
 723
 724         if (local)
 725                 {
 726                 gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
 727                                bookmark_menu_position_cb, button, button_n, time);
 728                 }
 729         else
 730                 {
 731                 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, button_n, time);
 732                 }
 733 }
 734
 735 static gint bookmark_press_cb(GtkWidget *button, GdkEventButton *event, gpointer data)
 736 {
 737         BookMarkData *bm = data;
 738
 739         if (event->button != MOUSE_BUTTON_RIGHT) return FALSE;
 740
 741         bookmark_menu_popup(bm, button, event->button, event->time, FALSE);
 742
 743         return TRUE;
 744 }
 745
 746 static gint bookmark_keypress_cb(GtkWidget *button, GdkEventKey *event, gpointer data)
 747 {
 748         BookMarkData *bm = data;
 749
 750         switch (event->keyval)
 751                 {
 752                 case GDK_F10:
 753                         if (!(event->state & GDK_CONTROL_MASK)) return FALSE;
 754                 case GDK_Menu:
 755                         bookmark_menu_popup(bm, button, 0, event->time, TRUE);
 756                         return TRUE;
 757                         break;
 758                 case GDK_Up:
 759                         if (event->state & GDK_SHIFT_MASK)
 760                                 {
 761                                 bookmark_move(bm, button, -1);
 762                                 return TRUE;
 763                                 }
 764                         break;
 765                 case GDK_Down:
 766                         if (event->state & GDK_SHIFT_MASK)
 767                                 {
 768                                 bookmark_move(bm, button, 1);
 769                                 return TRUE;
 770                                 }
 771                         break;
 772                 }
 773
 774         return FALSE;
 775 }
 776
 777 static void bookmark_drag_set_data(GtkWidget *button,
 778                                    GdkDragContext *context, GtkSelectionData *selection_data,
 779                                    guint info, guint time, gpointer data)
 780 {
 781         BookMarkData *bm = data;
 782         BookButtonData *b;
 783         gchar *uri_text = NULL;
 784         gint length = 0;
 785         GList *list = NULL;
 786
 787         if (context->dest_window == bm->widget->window) return;
 788
 789         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 790         if (!b) return;
 791
 792         list = g_list_append(list, b->path);
 793
 794         switch (info)
 795                 {
 796                 case TARGET_URI_LIST:
 797                         uri_text = uri_text_from_list(list, &length, FALSE);
 798                         break;
 799                 case TARGET_TEXT_PLAIN:
 800                         uri_text = uri_text_from_list(list, &length, TRUE);
 801                         break;
 802                 }
 803
 804         g_list_free(list);
 805
 806         if (!uri_text) return;
 807
 808         gtk_selection_data_set(selection_data, selection_data->target,
 809                                8, (guchar *)uri_text, length);
 810         g_free(uri_text);
 811 }
 812
 813 static void bookmark_drag_begin(GtkWidget *button, GdkDragContext *context, gpointer data)
 814 {
 815         GdkPixbuf *pixbuf;
 816         GdkModifierType mask;
 817         gint x, y;
 818
 819         pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8,
 820                                 button->allocation.width, button->allocation.height);
 821         gdk_pixbuf_get_from_drawable(pixbuf, button->window, NULL,
 822                                      button->allocation.x, button->allocation.y,
 823                                      0, 0, button->allocation.width, button->allocation.height);
 824
 825         gdk_window_get_pointer(button->window, &x, &y, &mask);
 826
 827         gtk_drag_set_icon_pixbuf(context, pixbuf,
 828                                  x - button->allocation.x, y - button->allocation.y);
 829         g_object_unref(pixbuf);
 830 }
 831
 832 static void bookmark_populate(BookMarkData *bm)
 833 {
 834         GtkBox *box;
 835         GList *work;
 836         GList *children;
 837
 838         box = GTK_BOX(bm->box);
 839         children = gtk_container_get_children(GTK_CONTAINER(box));
 840         work = children;
 841         while (work)
 842                 {
 843                 GtkWidget *widget = GTK_WIDGET(work->data);
 844                 work = work->next;
 845                 gtk_widget_destroy(widget);
 846                 }
 847
 848         if (!bm->no_defaults && !history_list_get_by_key(bm->key))
 849                 {
 850                 gchar *buf;
 851                 gchar *path;
 852
 853                 if (!bookmark_default_list)
 854                         {
 855                         buf = bookmark_string(_("Home"), homedir(), NULL);
 856                         history_list_add_to_key(bm->key, buf, 0);
 857                         g_free(buf);
 858
 859                         path = concat_dir_and_file(homedir(), "Desktop");
 860                         if (isname(path))
 861                                 {
 862                                 buf = bookmark_string(_("Desktop"), path, NULL);
 863                                 history_list_add_to_key(bm->key, buf, 0);
 864                                 g_free(buf);
 865                                 }
 866                         g_free(path);
 867                         }
 868
 869                 work = bookmark_default_list;
 870                 while (work && work->next)
 871                         {
 872                         gchar *name;
 873
 874                         name = work->data;
 875                         work = work->next;
 876                         path = work->data;
 877                         work = work->next;
 878
 879                         buf = bookmark_string(name, path, NULL);
 880                         history_list_add_to_key(bm->key, buf, 0);
 881                         g_free(buf);
 882                         }
 883                 }
 884
 885         work = history_list_get_by_key(bm->key);
 886         work = g_list_last(work);
 887         while (work)
 888                 {
 889                 BookButtonData *b;
 890
 891                 b = bookmark_from_string(work->data);
 892                 if (b)
 893                         {
 894                         GtkWidget *box;
 895
 896                         b->button = gtk_button_new();
 897                         gtk_button_set_relief(GTK_BUTTON(b->button), GTK_RELIEF_NONE);
 898                         gtk_box_pack_start(GTK_BOX(bm->box), b->button, FALSE, FALSE, 0);
 899                         gtk_widget_show(b->button);
 900
 901                         g_object_set_data_full(G_OBJECT(b->button), "bookbuttondata",
 902                                                b, (GDestroyNotify)bookmark_free);
 903
 904                         box = gtk_hbox_new(FALSE, PREF_PAD_BUTTON_GAP);
 905                         gtk_container_add(GTK_CONTAINER(b->button), box);
 906                         gtk_widget_show(box);
 907
 908                         if (b->icon)
 909                                 {
 910                                 GdkPixbuf *pixbuf;
 911                                 gchar *iconl;
 912
 913                                 iconl = path_from_utf8(b->icon);
 914                                 pixbuf = gdk_pixbuf_new_from_file(iconl, NULL);
 915                                 g_free(iconl);
 916                                 if (pixbuf)
 917                                         {
 918                                         GdkPixbuf *scaled;
 919                                         gint w, h;
 920
 921                                         w = h = 16;
 922                                         gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &w, &h);
 923
 924                                         scaled = gdk_pixbuf_scale_simple(pixbuf, w, h,
 925                                                                          GDK_INTERP_BILINEAR);
 926                                         b->image = gtk_image_new_from_pixbuf(scaled);
 927                                         g_object_unref(scaled);
 928                                         g_object_unref(pixbuf);
 929                                         }
 930                                 else
 931                                         {
 932                                         b->image = gtk_image_new_from_stock(GTK_STOCK_MISSING_IMAGE,
 933                                                                             GTK_ICON_SIZE_BUTTON);
 934                                         }
 935                                 }
 936                         else
 937                                 {
 938                                 b->image = gtk_image_new_from_stock(GTK_STOCK_JUMP_TO, GTK_ICON_SIZE_BUTTON);
 939                                 }
 940                         gtk_box_pack_start(GTK_BOX(box), b->image, FALSE, FALSE, 0);
 941                         gtk_widget_show(b->image);
 942
 943                         b->label = gtk_label_new(b->name);
 944                         gtk_box_pack_start(GTK_BOX(box), b->label, FALSE, FALSE, 0);
 945                         gtk_widget_show(b->label);
 946
 947                         g_signal_connect(G_OBJECT(b->button), "clicked",
 948                                          G_CALLBACK(bookmark_select_cb), bm);
 949                         g_signal_connect(G_OBJECT(b->button), "button_press_event",
 950                                          G_CALLBACK(bookmark_press_cb), bm);
 951                         g_signal_connect(G_OBJECT(b->button), "key_press_event",
 952                                          G_CALLBACK(bookmark_keypress_cb), bm);
 953
 954                         gtk_drag_source_set(b->button, GDK_BUTTON1_MASK,
 955                                             bookmark_drag_types, bookmark_drag_types_n,
 956                                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
 957                         g_signal_connect(G_OBJECT(b->button), "drag_data_get",
 958                                          G_CALLBACK(bookmark_drag_set_data), bm);
 959                         g_signal_connect(G_OBJECT(b->button), "drag_begin",
 960                                          G_CALLBACK(bookmark_drag_begin), bm);
 961                         }
 962
 963                 work = work->prev;
 964                 }
 965 }
 966
 967 static void bookmark_populate_all(const gchar *key)
 968 {
 969         GList *work;
 970
 971         if (!key) return;
 972
 973         work = bookmark_widget_list;
 974         while (work)
 975                 {
 976                 BookMarkData *bm;
 977
 978                 bm = work->data;
 979                 work = work->next;
 980
 981                 if (strcmp(bm->key, key) == 0)
 982                         {
 983                         bookmark_populate(bm);
 984                         }
 985                 }
 986 }
 987
 988 static void bookmark_dnd_get_data(GtkWidget *widget,
 989                                   GdkDragContext *context, gint x, gint y,
 990                                   GtkSelectionData *selection_data, guint info,
 991                                   guint time, gpointer data)
 992 {
 993         BookMarkData *bm = data;
 994         GList *list = NULL;
 995         GList *work;
 996
 997         if (!bm->editable) return;
 998
 999         switch (info)
1000                 {
1001                 case TARGET_URI_LIST:
1002                 case TARGET_X_URL:
1003                         list = uri_list_from_text((gchar *)selection_data->data, FALSE);
1004                         break;
1005                 }
1006
1007         work = list;
1008         while (work)
1009                 {
1010                 gchar *path = work->data;
1011                 gchar *buf;
1012
1013                 work = work->next;
1014
1015                 if (bm->only_directories && !isdir(path)) continue;
1016                 buf = bookmark_string(filename_from_path(path), path, NULL);
1017                 history_list_add_to_key(bm->key, buf, 0);
1018                 g_free(buf);
1019                 }
1020
1021         string_list_free(list);
1022
1023         bookmark_populate_all(bm->key);
1024 }
1025
1026 static void bookmark_list_destroy(GtkWidget *widget, gpointer data)
1027 {
1028         BookMarkData *bm = data;
1029
1030         bookmark_widget_list = g_list_remove(bookmark_widget_list, bm);
1031
1032         g_free(bm->key);
1033         g_free(bm);
1034 }
1035
1036 GtkWidget *bookmark_list_new(const gchar *key,
1037                              void (*select_func)(const gchar *path, gpointer data), gpointer select_data)
1038 {
1039         GtkWidget *scrolled;
1040         BookMarkData *bm;
1041
1042         if (!key) key = "bookmarks";
1043
1044         bm = g_new0(BookMarkData, 1);
1045         bm->key = g_strdup(key);
1046
1047         bm->select_func = select_func;
1048         bm->select_data = select_data;
1049
1050         bm->no_defaults = FALSE;
1051         bm->editable = TRUE;
1052         bm->only_directories = FALSE;
1053
1054         scrolled = gtk_scrolled_window_new(NULL, NULL);
1055         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1056                                        GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1057
1058         bm->box = gtk_vbox_new(FALSE, 0);
1059         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled), bm->box);
1060         gtk_widget_show(bm->box);
1061
1062         bookmark_populate(bm);
1063
1064         g_signal_connect(G_OBJECT(bm->box), "destroy",
1065                          G_CALLBACK(bookmark_list_destroy), bm);
1066         g_object_set_data(G_OBJECT(bm->box), BOOKMARK_DATA_KEY, bm);
1067         g_object_set_data(G_OBJECT(scrolled), BOOKMARK_DATA_KEY, bm);
1068         bm->widget = scrolled;
1069
1070         gtk_drag_dest_set(scrolled,
1071                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
1072                           bookmark_drop_types, bookmark_drop_types_n,
1073                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
1074         g_signal_connect(G_OBJECT(scrolled), "drag_data_received",
1075                          G_CALLBACK(bookmark_dnd_get_data), bm);
1076
1077         bookmark_widget_list = g_list_append(bookmark_widget_list, bm);
1078
1079         return scrolled;
1080 }
1081
1082 void bookmark_list_set_key(GtkWidget *list, const gchar *key)
1083 {
1084         BookMarkData *bm;
1085
1086         if (!list || !key) return;
1087
1088         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
1089         if (!bm) return;
1090
1091         if (bm->key && strcmp(bm->key, key) == 0) return;
1092
1093         g_free(bm->key);
1094         bm->key = g_strdup(key);
1095
1096         bookmark_populate(bm);
1097 }
1098
1099 void bookmark_list_set_no_defaults(GtkWidget *list, gint no_defaults)
1100 {
1101         BookMarkData *bm;
1102
1103         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
1104         if (!bm) return;
1105
1106         bm->no_defaults = no_defaults;
1107 }
1108
1109 void bookmark_list_set_editable(GtkWidget *list, gint editable)
1110 {
1111         BookMarkData *bm;
1112
1113         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
1114         if (!bm) return;
1115
1116         bm->editable = editable;
1117 }
1118
1119 void bookmark_list_set_only_directories(GtkWidget *list, gint only_directories)
1120 {
1121         BookMarkData *bm;
1122
1123         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
1124         if (!bm) return;
1125
1126         bm->only_directories = only_directories;
1127 }
1128
1129 void bookmark_list_add(GtkWidget *list, const gchar *name, const gchar *path)
1130 {
1131         BookMarkData *bm;
1132         gchar *buf;
1133
1134         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
1135         if (!bm) return;
1136
1137         buf = bookmark_string(name, path, NULL);
1138         history_list_add_to_key(bm->key, buf, 0);
1139         g_free(buf);
1140
1141         bookmark_populate_all(bm->key);
1142 }
1143
1144 void bookmark_add_default(const gchar *name, const gchar *path)
1145 {
1146         if (!name || !path) return;
1147         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(name));
1148         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(path));
1149 }
1150
1151 /*
1152  *-----------------------------------------------------------------------------
1153  * combo with history key
1154  *-----------------------------------------------------------------------------
1155  */
1156
1157 typedef struct _HistoryComboData HistoryComboData;
1158 struct _HistoryComboData
1159 {
1160         GtkWidget *combo;
1161         GtkWidget *entry;
1162         gchar *history_key;
1163         gint history_levels;
1164 };
1165
1166 static void history_combo_destroy(GtkWidget *widget, gpointer data)
1167 {
1168         HistoryComboData *hc = data;
1169
1170         g_free(hc->history_key);
1171         g_free(data);
1172 }
1173
1174 /* if text is NULL, entry is set to the most recent item */
1175 GtkWidget *history_combo_new(GtkWidget **entry, const gchar *text,
1176                              const gchar *history_key, gint max_levels)
1177 {
1178         HistoryComboData *hc;
1179         GList *work;
1180         gint n = 0;
1181
1182         hc = g_new0(HistoryComboData, 1);
1183         hc->history_key = g_strdup(history_key);
1184         hc->history_levels = max_levels;
1185
1186         hc->combo = gtk_combo_box_entry_new_text();
1187 #if 0
1188         gtk_combo_set_case_sensitive(GTK_COMBO(hc->combo), TRUE);
1189         gtk_combo_set_use_arrows(GTK_COMBO(hc->combo), FALSE);
1190 #endif
1191
1192         hc->entry = GTK_BIN(hc->combo)->child;
1193
1194         g_object_set_data(G_OBJECT(hc->combo), "history_combo_data", hc);
1195         g_object_set_data(G_OBJECT(hc->entry), "history_combo_data", hc);
1196         g_signal_connect(G_OBJECT(hc->combo), "destroy",
1197                          G_CALLBACK(history_combo_destroy), hc);
1198
1199         work = history_list_get_by_key(hc->history_key);
1200         while (work)
1201                 {
1202                 gtk_combo_box_append_text(GTK_COMBO_BOX(hc->combo), (gchar *)work->data);
1203                 work = work->next;
1204                 n++;
1205                 }
1206
1207         if (text)
1208                 {
1209                 gtk_entry_set_text(GTK_ENTRY(hc->entry), text);
1210                 }
1211         else if (n > 0)
1212                 {
1213                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), 0);
1214                 }
1215
1216         if (entry) *entry = hc->entry;
1217         return hc->combo;
1218 }
1219
1220 /* if text is NULL, current entry text is used
1221  * widget can be the combo or entry widget
1222  */
1223 void history_combo_append_history(GtkWidget *widget, const gchar *text)
1224 {
1225         HistoryComboData *hc;
1226         gchar *new_text;
1227
1228         hc = g_object_get_data(G_OBJECT(widget), "history_combo_data");
1229         if (!hc)
1230                 {
1231                 log_printf("widget is not a history combo\n");
1232                 return;
1233                 }
1234
1235         if (text)
1236                 {
1237                 new_text = g_strdup(text);
1238                 }
1239         else
1240                 {
1241                 new_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(hc->entry)));
1242                 }
1243
1244         if (new_text && strlen(new_text) > 0)
1245                 {
1246                 GtkTreeModel *store;
1247                 GList *work;
1248
1249                 history_list_add_to_key(hc->history_key, new_text, hc->history_levels);
1250
1251                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), -1);
1252
1253                 store = gtk_combo_box_get_model(GTK_COMBO_BOX(hc->combo));
1254                 gtk_list_store_clear(GTK_LIST_STORE(store));
1255
1256                 work = history_list_get_by_key(hc->history_key);
1257                 while (work)
1258                         {
1259                         gtk_combo_box_append_text(GTK_COMBO_BOX(hc->combo), (gchar *)work->data);
1260                         work = work->next;
1261                         }
1262                 }
1263
1264         g_free(new_text);
1265 }
1266
1267 /*
1268  *-----------------------------------------------------------------------------
1269  * drag and drop uri utils
1270  *-----------------------------------------------------------------------------
1271  */
1272
1273 /* the following characters are allowed to be unencoded for pathnames:
1274  *     $ & + , / : = @
1275  */
1276 static gint escape_char_list[] = {
1277         1, 1, 1, 1, 1, 1, 1, 1, 1, 1,   /*   0 */
1278         1, 1, 1, 1, 1, 1, 1, 1, 1, 1,   /*  10 */
1279         1, 1, 1, 1, 1, 1, 1, 1, 1, 1,   /*  20 */
1280 /*           spc !  "  #  $  %  &  '           */
1281         1, 1, 0, 0, 1, 1, 0, 1, 0, 0,   /*  30 */
1282 /*      (  )  *  +  ,  -  .  /  0  1           */
1283         0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   /*  40 */
1284 /*      2  3  4  5  6  7  8  9  :  ;           */
1285         0, 0, 0, 0, 0, 0, 0, 0, 0, 1,   /*  50 */
1286 /*      <  =  >  ?  @  A  B  C  D  E           */
1287         1, 0, 1, 1, 0, 0, 0, 0, 0, 0,   /*  60 */
1288         0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   /*  70 */
1289         0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   /*  80 */
1290 /*      Z  [  \  ]  ^  _  `  a  b  c           */
1291         0, 1, 1, 1, 1, 0, 1, 0, 0, 0,   /*  90 */
1292         0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   /* 100 */
1293         0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   /* 110 */
1294 /*      x  y  z  {  |  }  ~ del                */
1295         0, 0, 0, 1, 1, 1, 0, 0          /* 120, 127 is end */
1296 };
1297
1298 static gchar *hex_char = "0123456789ABCDEF";
1299
1300 static gint escape_test(guchar c)
1301 {
1302         if (c < 32 || c > 127) return TRUE;
1303         return (escape_char_list[c] != 0);
1304 }
1305
1306 static const gchar *escape_code(guchar c)
1307 {
1308         static gchar text[4];
1309
1310         text[0] = '%';
1311         text[1] = hex_char[c>>4];
1312         text[2] = hex_char[c%16];
1313         text[3] = '\0';
1314
1315         return text;
1316 }
1317
1318 gchar *uri_text_escape(const gchar *text)
1319 {
1320         GString *string;
1321         gchar *result;
1322         const gchar *p;
1323
1324         if (!text) return NULL;
1325
1326         string = g_string_new("");
1327
1328         p = text;
1329         while (*p != '\0')
1330                 {
1331                 if (escape_test(*p))
1332                         {
1333                         g_string_append(string, escape_code(*p));
1334                         }
1335                 else
1336                         {
1337                         g_string_append_c(string, *p);
1338                         }
1339                 p++;
1340                 }
1341
1342         result = string->str;
1343         g_string_free(string, FALSE);
1344
1345         /* dropped filenames are expected to be utf-8 compatible */
1346         if (!g_utf8_validate(result, -1, NULL))
1347                 {
1348                 gchar *tmp;
1349
1350                 tmp = g_locale_to_utf8(result, -1, NULL, NULL, NULL);
1351                 if (tmp)
1352                         {
1353                         g_free(result);
1354                         result = tmp;
1355                         }
1356                 }
1357
1358         return result;
1359 }
1360
1361 /* this operates on the passed string, decoding escaped characters */
1362 void uri_text_decode(gchar *text)
1363 {
1364         if (strchr(text, '%'))
1365                 {
1366                 gchar *w;
1367                 gchar *r;
1368
1369                 w = r = text;
1370
1371                 while (*r != '\0')
1372                         {
1373                         if (*r == '%' && *(r + 1) != '\0' && *(r + 2) != '\0')
1374                                 {
1375                                 gchar t[3];
1376                                 gint n;
1377
1378                                 r++;
1379                                 t[0] = *r;
1380                                 r++;
1381                                 t[1] = *r;
1382                                 t[2] = '\0';
1383                                 n = (gint)strtol(t, NULL, 16);
1384                                 if (n > 0 && n < 256)
1385                                         {
1386                                         *w = (gchar)n;
1387                                         }
1388                                 else
1389                                         {
1390                                         /* invalid number, rewind and ignore this escape */
1391                                         r -= 2;
1392                                         *w = *r;
1393                                         }
1394                                 }
1395                         else if (w != r)
1396                                 {
1397                                 *w = *r;
1398                                 }
1399                         r++;
1400                         w++;
1401                         }
1402                 if (*w != '\0') *w = '\0';
1403                 }
1404 }
1405
1406 static void uri_list_parse_encoded_chars(GList *list)
1407 {
1408         GList *work = list;
1409
1410         while (work)
1411                 {
1412                 gchar *text = work->data;
1413
1414                 uri_text_decode(text);
1415
1416                 work = work->next;
1417                 }
1418 }
1419
1420 GList *uri_list_from_text(gchar *data, gint files_only)
1421 {
1422         GList *list = NULL;
1423         gint b, e;
1424
1425         b = e = 0;
1426
1427         while (data[b] != '\0')
1428                 {
1429                 while (data[e] != '\r' && data[e] != '\n' && data[e] != '\0') e++;
1430                 if (strncmp(data + b, "file:", 5) == 0)
1431                         {
1432                         gchar *path;
1433                         b += 5;
1434                         while (data[b] == '/' && data[b+1] == '/') b++;
1435                         path = g_strndup(data + b, e - b);
1436                         list = g_list_append(list, path_to_utf8(path));
1437                         g_free(path);
1438                         }
1439                 else if (!files_only && strncmp(data + b, "http:", 5) == 0)
1440                         {
1441                         list = g_list_append(list, g_strndup(data + b, e - b));
1442                         }
1443                 else if (!files_only && strncmp(data + b, "ftp:", 3) == 0)
1444                         {
1445                         list = g_list_append(list, g_strndup(data + b, e - b));
1446                         }
1447                 while (data[e] == '\r' || data[e] == '\n') e++;
1448                 b = e;
1449                 }
1450
1451         uri_list_parse_encoded_chars(list);
1452
1453         return list;
1454 }
1455
1456 GList *uri_filelist_from_text(gchar *data, gint files_only)
1457 {
1458         GList *path_list = uri_list_from_text(data, files_only);
1459         GList *filelist = filelist_from_path_list(path_list);
1460         string_list_free(path_list);
1461         return filelist;
1462 }
1463
1464 gchar *uri_text_from_list(GList *list, gint *len, gint plain_text)
1465 {
1466         gchar *uri_text = NULL;
1467         GString *string;
1468         GList *work;
1469
1470         if (!list)
1471                 {
1472                 if (len) *len = 0;
1473                 return NULL;
1474                 }
1475
1476         string = g_string_new("");
1477
1478         work = list;
1479         while (work)
1480                 {
1481                 const gchar *name8;     /* dnd filenames are in utf-8 */
1482
1483                 name8 = work->data;
1484
1485                 if (!plain_text)
1486                         {
1487                         gchar *escaped;
1488
1489                         escaped = uri_text_escape(name8);
1490                         g_string_append(string, "file:");
1491                         g_string_append(string, escaped);
1492                         g_free(escaped);
1493
1494                         g_string_append(string, "\r\n");
1495                         }
1496                 else
1497                         {
1498                         g_string_append(string, name8);
1499                         if (work->next) g_string_append(string, "\n");
1500                         }
1501
1502                 work = work->next;
1503                 }
1504
1505         uri_text = string->str;
1506         if (len) *len = string->len;
1507         g_string_free(string, FALSE);
1508
1509         return uri_text;
1510 }
1511
1512 gchar *uri_text_from_filelist(GList *list, gint *len, gint plain_text)
1513 {
1514         GList *path_list = filelist_to_path_list(list);
1515         gchar *ret = uri_text_from_list(path_list, len, plain_text);
1516         string_list_free(path_list);
1517         return ret;
1518 }