src/addrclip.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2002-2012 Match Grun and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 /*
  21  * Contains address clipboard objects and related functions. The address
  22  * clipboard is implemented as a linked list of AddrSelectItem objects.
  23  * The address clipboard offers two groups of functions:
  24  *
  25  * a) Cut, copy and paste of address item objects (ItemFolder, ItemGroup,
  26  *    ItemPerson) into a folder. With this method, we can paste ItemPerson
  27  *    objects but not unattached ItemEMail objects into a folder. ItemEMail
  28  *    objects are owned by an ItemPerson object. Any ItemEMail objects that
  29  *    appear in the clipboard are ignored. If an ItemPerson object is found,
  30  *    the ItemPerson *and* ItemEMail objects that it owns are pasted.
  31  *
  32  * b) Copy and paste of ItemEMail address objects only into (below)
  33  *    ItemPerson objects. All ItemEMail objects which are owned by
  34  *    ItemPerson and referenced by ItemGroup objects are pasted. Any
  35  *    ItemFolder objects in the clipboard, and any objects owned by
  36  *    ItemFolder objects are ignored.
  37  *
  38  * Objects are inserted to the clipboard by copying (cloning)
  39  * AddrSelectItem objects from the address books selection list to the
  40  * clipboard's internal selection list. The clipboard makes use of the
  41  * object id's and address cache id's to access objects contained in
  42  * the address cache. If the referenced object is not found, it is
  43  * ignored. This eliminates the need to delete pointers in multiple
  44  * linked lists when an address object is deleted.
  45  *
  46  */
  47
  48 #include <stdio.h>
  49 #include <glib.h>
  50 #include <glib/gi18n.h>
  51
  52 #include "addrcache.h"
  53 #include "addrbook.h"
  54 #include "addrselect.h"
  55 #include "addrindex.h"
  56 #include "addrclip.h"
  57 #include "alertpanel.h"
  58 #include "defs.h"
  59
  60 /*
  61 * Create a clipboard.
  62 */
  63 AddressClipboard *addrclip_create( void ) {
  64         AddressClipboard *clipBoard;
  65
  66         clipBoard = g_new0( AddressClipboard, 1 );
  67         clipBoard->cutFlag = FALSE;
  68         clipBoard->objectList = NULL;
  69         return clipBoard;
  70 }
  71
  72 /*
  73 * Clear clipboard.
  74 */
  75 void addrclip_clear( AddressClipboard *clipBoard ) {
  76         GList *node;
  77         AddrSelectItem *item;
  78
  79         cm_return_if_fail( clipBoard != NULL );
  80         node = clipBoard->objectList;
  81         while( node ) {
  82                 item = node->data;
  83                 addrselect_item_free( item );
  84                 node->data = NULL;
  85                 node = g_list_next( node );
  86         }
  87         g_list_free( clipBoard->objectList );
  88         clipBoard->objectList = NULL;
  89 }
  90
  91 /*
  92 * Free up a clipboard.
  93 */
  94 void addrclip_free( AddressClipboard *clipBoard ) {
  95         cm_return_if_fail( clipBoard != NULL );
  96
  97         addrclip_clear( clipBoard );
  98         clipBoard->cutFlag = FALSE;
  99 }
 100
 101 /*
 102 * Setup reference to address index.
 103 */
 104 void addrclip_set_index(
 105         AddressClipboard *clipBoard, AddressIndex *addrIndex )
 106 {
 107         cm_return_if_fail( clipBoard != NULL );
 108         cm_return_if_fail( addrIndex != NULL );
 109         clipBoard->addressIndex = addrIndex;
 110 }
 111
 112 /*
 113 * Test whether clipboard is empty.
 114 * Enter: clipBoard Clipboard.
 115 * Return: TRUE if clipboard is empty.
 116 */
 117 gboolean addrclip_is_empty( AddressClipboard *clipBoard ) {
 118         gboolean retVal = TRUE;
 119
 120         if( clipBoard ) {
 121                 if( clipBoard->objectList ) retVal = FALSE;
 122         }
 123         return retVal;
 124 }
 125
 126 /*
 127 * Add a list of address selection objects to clipbard.
 128 * Enter: clipBoard Clipboard.
 129 *        addrList  List of address selection objects.
 130 */
 131 void addrclip_add( AddressClipboard *clipBoard, AddrSelectList *asl ) {
 132         GList *node;
 133
 134         cm_return_if_fail( clipBoard != NULL );
 135         cm_return_if_fail( asl != NULL );
 136         node = asl->listSelect;
 137         while( node ) {
 138                 AddrSelectItem *item, *itemCopy;
 139
 140                 item = node->data;
 141                 itemCopy = addrselect_item_copy( item );
 142                 clipBoard->objectList =
 143                         g_list_append( clipBoard->objectList, itemCopy );
 144                 node = g_list_next( node );
 145         }
 146 }
 147
 148 /*
 149 * Show clipboard contents.
 150 * Enter: clipBoard Clipboard.
 151 *        stream    Output stream.
 152 */
 153 void addrclip_list_show( AddressClipboard *clipBoard, FILE *stream ) {
 154         GList *node;
 155         AddrItemObject *aio;
 156         AddressCache *cache;
 157
 158         cm_return_if_fail( clipBoard != NULL );
 159         node = clipBoard->objectList;
 160         while( node != NULL ) {
 161                 AddrSelectItem *item;
 162
 163                 item = node->data;
 164                 addrselect_item_print( item, stream );
 165
 166                 cache = addrindex_get_cache( clipBoard->addressIndex, item->cacheID );
 167                 aio = addrcache_get_object( cache, item->uid );
 168                 if( aio ) {
 169                         if( ADDRITEM_TYPE(aio) == ITEMTYPE_PERSON ) {
 170                                 addritem_print_item_person( ( ItemPerson * ) aio, stream );
 171                         }
 172                         else if( ADDRITEM_TYPE(aio) == ITEMTYPE_EMAIL ) {
 173                                 addritem_print_item_email( ( ItemEMail * ) aio, stream );
 174                         }
 175                         else if( ADDRITEM_TYPE(aio) == ITEMTYPE_GROUP ) {
 176                                 addritem_print_item_group( ( ItemGroup * ) aio, stream );
 177                         }
 178                         else if( ADDRITEM_TYPE(aio) == ITEMTYPE_FOLDER ) {
 179                                 addritem_print_item_folder( ( ItemFolder * ) aio, stream );
 180                         }
 181                 }
 182                 node = g_list_next( node );
 183         }
 184 }
 185
 186 /* Pasted address pointers */
 187 typedef struct _AddrClip_EMail_ AddrClip_EMail;
 188 struct _AddrClip_EMail_ {
 189         ItemEMail *original;
 190         ItemEMail *copy;
 191 };
 192
 193 /*
 194  * Free up specified list of addresses.
 195  */
 196 static void addrclip_free_copy_list( GList *copyList ) {
 197         GList *node;
 198
 199         node = copyList;
 200         while( node ) {
 201                 AddrClip_EMail *em = node->data;
 202                 em->original = NULL;
 203                 em->copy = NULL;
 204                 g_free( em );
 205                 em = NULL;
 206                 node = g_list_next( node );
 207         }
 208 }
 209
 210 /*
 211  * Paste person into cache.
 212  * Enter: cache    Address cache to paste into.
 213  *        folder   Folder to store
 214  *        person   Person to paste.
 215  *        copyLIst List of email addresses pasted.
 216  * Return: Update list of email addresses pasted.
 217  */
 218 static GList *addrclip_cache_add_person(
 219         AddressCache *cache, ItemFolder *folder, ItemPerson *person,
 220         GList *copyList )
 221 {
 222         ItemPerson *newPerson;
 223         ItemEMail *email;
 224         ItemEMail *newEMail;
 225         UserAttribute *attrib;
 226         UserAttribute *newAttrib;
 227         GList *node;
 228         AddrClip_EMail *em;
 229
 230         /* Copy person */
 231         newPerson = addritem_copy_item_person( person );
 232         addrcache_id_person( cache, newPerson );
 233         addrcache_folder_add_person( cache, folder, newPerson );
 234
 235         /* Copy email addresses */
 236         node = person->listEMail;
 237         while( node ) {
 238                 email = node->data;
 239                 newEMail = addritem_copy_item_email( email );
 240                 addrcache_id_email( cache, newEMail );
 241                 addrcache_person_add_email( cache, newPerson, newEMail );
 242                 node = g_list_next( node );
 243
 244                 /* Take a copy of the original */
 245                 em = g_new0( AddrClip_EMail, 1 );
 246                 em->original = email;
 247                 em->copy = newEMail;
 248                 copyList = g_list_append( copyList, em );
 249         }
 250
 251         /* Copy user attributes */
 252         node = person->listAttrib;
 253         while( node ) {
 254                 attrib = node->data;
 255                 newAttrib = addritem_copy_attribute( attrib );
 256                 addrcache_id_attribute( cache, newAttrib );
 257                 addritem_person_add_attribute( newPerson, newAttrib );
 258                 node = g_list_next( node );
 259         }
 260
 261         /* Set picture name and create picture file (from copy) if missing */
 262         addritem_person_set_picture(newPerson, ADDRITEM_ID(newPerson));
 263         if( strcmp(ADDRITEM_ID(newPerson), ADDRITEM_ID(person)) ) {
 264                 gchar *pictureFile;
 265                 gchar *newPictureFile;
 266
 267                 pictureFile = g_strconcat( get_rc_dir(), G_DIR_SEPARATOR_S, ADDRBOOK_DIR, G_DIR_SEPARATOR_S,
 268                                                         person->picture, ".png", NULL );
 269                 newPictureFile = g_strconcat( get_rc_dir(), G_DIR_SEPARATOR_S, ADDRBOOK_DIR, G_DIR_SEPARATOR_S,
 270                                                         newPerson->picture, ".png", NULL );
 271                 if (file_exist(pictureFile, FALSE) && !file_exist(newPictureFile, FALSE)) {
 272                         debug_print("copying contact picture file: %s -> %s\n", person->picture, newPerson->picture);
 273                         copy_file(pictureFile, newPictureFile, FALSE);
 274                 }
 275                 g_free( pictureFile );
 276                 g_free( newPictureFile );
 277         }
 278
 279         return copyList;
 280 }
 281
 282 /*
 283  * Search for new email record in copied email list.
 284  * Enter: copyList  List of copied email address mappings.
 285  *        emailOrig Original email item.
 286  * Return: New email item corresponding to original item if pasted. Or NULL if
 287  *         not found.
 288  */
 289 static ItemEMail *addrclip_find_copied_email(
 290         GList *copyList, ItemEMail *emailOrig )
 291 {
 292         ItemEMail *emailCopy;
 293         GList *node;
 294         AddrClip_EMail *em;
 295
 296         emailCopy = NULL;
 297         node = copyList;
 298         while( node ) {
 299                 em = node->data;
 300                 if( em->original == emailOrig ) {
 301                         emailCopy = em->copy;
 302                         break;
 303                 }
 304                 node = g_list_next( node );
 305         }
 306         return emailCopy;
 307 }
 308
 309 /*
 310  * Paste group into cache.
 311  * Enter: cache    Address cache to paste into.
 312  *        folder   Folder to store
 313  *        group    Group to paste.
 314  *        copyList List of email addresses pasted.
 315  * Return: Group added.
 316  */
 317 static ItemGroup *addrclip_cache_add_group(
 318         AddressCache *cache, ItemFolder *folder, ItemGroup *group,
 319         GList *copyList )
 320 {
 321         ItemGroup *newGroup;
 322         ItemEMail *emailOrig, *emailCopy;
 323         GList *node;
 324
 325         /* Copy group */
 326         newGroup = addritem_copy_item_group( group );
 327         addrcache_id_group( cache, newGroup );
 328         addrcache_folder_add_group( cache, folder, newGroup );
 329
 330         /* Add references of copied addresses to group */
 331         node = group->listEMail;
 332         while( node ) {
 333                 emailOrig = ( ItemEMail * ) node->data;
 334                 emailCopy = addrclip_find_copied_email( copyList, emailOrig );
 335                 if( emailCopy ) {
 336                         addrcache_group_add_email( cache, newGroup, emailCopy );
 337                 }
 338                 node = g_list_next( node );
 339         }
 340         return newGroup;
 341 }
 342
 343 /*
 344  * Copy specified folder into cache. Note this functions uses pointers to
 345  * folders to copy from. There should not be any deleted items referenced
 346  * by these pointers!!!
 347  * Enter: cache        Address cache to copy into.
 348  *        targetFolder Target folder.
 349  *        folder       Folder to copy.
 350  * Return: Folder added.
 351  */
 352 static ItemFolder *addrclip_cache_copy_folder(
 353         AddressCache *cache, ItemFolder *targetFolder, ItemFolder *folder )
 354 {
 355         ItemFolder *newFolder;
 356         ItemGroup *newGroup;
 357         GList *node;
 358         GList *copyList;
 359
 360         /* Copy folder */
 361         newFolder = addritem_copy_item_folder( folder );
 362         addrcache_id_folder( cache, newFolder );
 363         addrcache_folder_add_folder( cache, targetFolder, newFolder );
 364
 365         /* Copy people to new folder */
 366         copyList = NULL;
 367         node = folder->listPerson;
 368         while( node ) {
 369                 ItemPerson *item = node->data;
 370                 node = g_list_next( node );
 371                 copyList = addrclip_cache_add_person(
 372                                 cache, newFolder, item, copyList );
 373         }
 374
 375         /* Copy groups to new folder */
 376         node = folder->listGroup;
 377         while( node ) {
 378                 ItemGroup *item = node->data;
 379                 node = g_list_next( node );
 380                 newGroup = addrclip_cache_add_group(
 381                                 cache, newFolder, item, copyList );
 382                 if (newGroup == NULL) {
 383                         g_message("error allocating memory for new group\n");
 384                 }
 385         }
 386         g_list_free( copyList );
 387
 388         /* Copy folders to new folder (recursive) */
 389         node = folder->listFolder;
 390         while( node ) {
 391                 ItemFolder *item = node->data;
 392                 node = g_list_next( node );
 393                 addrclip_cache_copy_folder( cache, newFolder, item );
 394         }
 395
 396         return newFolder;
 397 }
 398
 399 static gboolean addrclip_is_subfolder_of(ItemFolder *is_parent, ItemFolder *is_child)
 400 {
 401         ItemFolder *folder;
 402         AddrItemObject *obj;
 403
 404         cm_return_val_if_fail(is_parent != NULL, FALSE);
 405         cm_return_val_if_fail(is_child != NULL, FALSE);
 406
 407         if (is_parent == is_child)
 408                 return TRUE;
 409
 410         folder = is_child;
 411         obj = folder->obj.parent;
 412         while (obj) {
 413                 if ((void*)obj == (void*)is_parent)
 414                         return TRUE;
 415                 obj = obj->parent;
 416         }
 417         return FALSE;
 418 }
 419
 420 /*
 421 * Paste item list into address book.
 422 * Enter: cache     Target address cache.
 423 *        folder    Target folder where data is pasted.
 424 *        itemList  List of items to paste.
 425 *        clipBoard Clipboard.
 426 * Return: List of group or folder items added.
 427 */
 428 static GList *addrclip_cache_add_folder(
 429         AddressCache *cache, ItemFolder *folder, GList *itemList,
 430         AddressClipboard *clipBoard )
 431 {
 432         GList *folderGroup;
 433         GList *node;
 434         AddrSelectItem *item;
 435         AddrItemObject *aio;
 436         AddressCache *cacheFrom;
 437         gboolean haveGroups;
 438         GList *copyList;
 439
 440         folderGroup = NULL;
 441         copyList = NULL;
 442         haveGroups = FALSE;
 443         node = itemList;
 444         while( node ) {
 445                 item = node->data;
 446                 node = g_list_next( node );
 447
 448                 cacheFrom = addrindex_get_cache(
 449                                 clipBoard->addressIndex, item->cacheID );
 450                 if( cacheFrom == NULL ) continue;
 451                 if( item->uid ) {
 452                         aio = addrcache_get_object( cacheFrom, item->uid );
 453                         if( aio ) {
 454                                 if( ADDRITEM_TYPE(aio) == ITEMTYPE_PERSON ) {
 455                                         ItemPerson *person;
 456
 457                                         person = ( ItemPerson * ) aio;
 458                                         copyList = addrclip_cache_add_person(
 459                                                 cache, folder, person, copyList );
 460                                 }
 461                                 /*
 462                                 else if( ADDRITEM_TYPE(aio) == ITEMTYPE_EMAIL ) {
 463                                 }
 464                                 */
 465                                 else if( ADDRITEM_TYPE(aio) == ITEMTYPE_GROUP ) {
 466                                         haveGroups = TRUE;      /* Process later */
 467                                 }
 468                                 else if( ADDRITEM_TYPE(aio) == ITEMTYPE_FOLDER ) {
 469                                         ItemFolder *itemFolder, *newFolder;
 470
 471                                         itemFolder = ( ItemFolder * ) aio;
 472                                         if (!addrclip_is_subfolder_of(itemFolder, folder)) {
 473                                                 newFolder = addrclip_cache_copy_folder(
 474                                                                 cache, folder, itemFolder );
 475                                                 folderGroup =
 476                                                         g_list_append( folderGroup, newFolder );
 477                                         } else {
 478                                                 alertpanel_error(
 479                                                         _("Cannot copy a folder to itself or to its sub-structure.") );
 480                                         }
 481                                 }
 482                         }
 483                 }
 484                 else {
 485                         if( item->objectType == ITEMTYPE_DATASOURCE ) {
 486                                 /*
 487                                 * Must be an address book - allow copy only if
 488                                 * copying from a different cache.
 489                                 */
 490                                 if( cache != cacheFrom ) {
 491                                         ItemFolder *itemFolder, *newFolder;
 492
 493                                         itemFolder = cacheFrom->rootFolder;
 494                                         newFolder = addrclip_cache_copy_folder(
 495                                                 cache, folder, itemFolder );
 496                                         addritem_folder_set_name( newFolder,
 497                                                 addrcache_get_name( cacheFrom ) );
 498                                         folderGroup =
 499                                                 g_list_append( folderGroup, newFolder );
 500                                 } else {
 501                                         alertpanel_error(
 502                                                 _("Cannot copy an address book to itself.") );
 503                                 }
 504                         }
 505                 }
 506         }
 507
 508         /* Finally add any groups */
 509         if( haveGroups ) {
 510                 node = itemList;
 511                 while( node ) {
 512                         item = node->data;
 513                         node = g_list_next( node );
 514                         cacheFrom = addrindex_get_cache(
 515                                         clipBoard->addressIndex, item->cacheID );
 516                         if( cacheFrom == NULL ) continue;
 517                         aio = addrcache_get_object( cacheFrom, item->uid );
 518                         if( aio ) {
 519                                 if( ADDRITEM_TYPE(aio) == ITEMTYPE_GROUP ) {
 520                                         ItemGroup *group, *newGroup;
 521
 522                                         group = ( ItemGroup * ) aio;
 523                                         newGroup = addrclip_cache_add_group(
 524                                                 cache, folder, group, copyList );
 525                                         folderGroup =
 526                                                 g_list_append( folderGroup, newGroup );
 527                                 }
 528                         }
 529                 }
 530         }
 531
 532         /* Free up stuff */
 533         addrclip_free_copy_list( copyList );
 534         g_list_free( copyList );
 535         copyList = NULL;
 536
 537         return folderGroup;
 538 }
 539
 540 /*
 541 * Move items in list into new folder
 542 * Enter: cache        Target address cache.
 543 *        targetFolder Target folder where data is pasted.
 544 *        itemList     List of items to paste.
 545 *        clipBoard    Clipboard.
 546 * Return: List of group or folder items added.
 547 */
 548 static GList *addrclip_cache_move_items(
 549         AddressCache *cache, ItemFolder *targetFolder, GList *itemList,
 550         AddressClipboard *clipBoard )
 551 {
 552         GList *folderGroup;
 553         GList *node;
 554         AddrSelectItem *item;
 555         AddrItemObject *aio;
 556         AddressCache *cacheFrom;
 557
 558         folderGroup = NULL;
 559         node = itemList;
 560         while( node ) {
 561                 item = node->data;
 562                 node = g_list_next( node );
 563                 cacheFrom = addrindex_get_cache(
 564                                 clipBoard->addressIndex, item->cacheID );
 565                 if( cacheFrom == NULL ) continue;
 566                 aio = addrcache_get_object( cacheFrom, item->uid );
 567                 if( aio ) {
 568                         if( ADDRITEM_TYPE(aio) == ITEMTYPE_PERSON ) {
 569                                 ItemPerson *person;
 570
 571                                 person = ( ItemPerson * ) aio;
 572                                 addrcache_folder_move_person(
 573                                         cache, person, targetFolder );
 574                         }
 575                         else if( ADDRITEM_TYPE(aio) == ITEMTYPE_GROUP ) {
 576                                 ItemGroup *group;
 577
 578                                 group = ( ItemGroup * ) aio;
 579                                 addrcache_folder_move_group(
 580                                         cache, group, targetFolder );
 581                                 folderGroup = g_list_append( folderGroup, group );
 582                         }
 583                         else if( ADDRITEM_TYPE(aio) == ITEMTYPE_FOLDER ) {
 584                                 ItemFolder *folder = ( ItemFolder * ) aio;
 585
 586                                 if (!addrclip_is_subfolder_of(folder, targetFolder)) {
 587                                         addrcache_folder_move_folder(
 588                                                 cache, folder, targetFolder );
 589                                         folderGroup =
 590                                                 g_list_append( folderGroup, folder );
 591                                 } else {
 592                                         alertpanel_error(
 593                                                 _("Cannot move a folder to itself or to its sub-structure.") );
 594                                 }
 595                         }
 596                 }
 597         }
 598         return folderGroup;
 599 }
 600
 601 /*
 602 * Get address cache of first item in list. This assumes that all items in
 603 * the clipboard are located in the same cache.
 604 * Enter: clipBoard Clipboard.
 605 * Return: List of group or folder items added.
 606 */
 607 static AddressCache *addrclip_list_get_cache( AddressClipboard *clipBoard ) {
 608         AddressCache *cache;
 609         GList *itemList;
 610         AddrSelectItem *item;
 611
 612         cache = NULL;
 613         itemList = clipBoard->objectList;
 614         if( itemList ) {
 615                 item = itemList->data;
 616                 cache = addrindex_get_cache(
 617                                 clipBoard->addressIndex, item->cacheID );
 618         }
 619         return cache;
 620 }
 621
 622 /*
 623 * Paste (copy) clipboard into address book.
 624 * Enter: clipBoard Clipboard.
 625 *        book      Target address book.
 626 *        folder    Target folder where data is pasted, or null for root folder.
 627 * Return: List of group or folder items added.
 628 */
 629 GList *addrclip_paste_copy(
 630         AddressClipboard *clipBoard, AddressBookFile *book,
 631         ItemFolder *folder )
 632 {
 633         AddressCache *cache;
 634         GList *itemList;
 635         GList *folderGroup;
 636
 637         cm_return_val_if_fail( clipBoard != NULL, NULL );
 638
 639         cache = book->addressCache;
 640         if( folder == NULL ) folder = cache->rootFolder;
 641
 642         folderGroup = NULL;
 643         itemList = clipBoard->objectList;
 644         folderGroup = addrclip_cache_add_folder(
 645                         cache, folder, itemList, clipBoard );
 646
 647         return folderGroup;
 648 }
 649
 650 /*
 651 * Remove items that were cut from clipboard.
 652 * Enter: clipBoard Clipboard.
 653 */
 654 void addrclip_delete_item( AddressClipboard *clipBoard ) {
 655         AddrSelectItem *item;
 656         AddrItemObject *aio;
 657         AddressCache *cacheFrom;
 658         GList *node;
 659
 660         /* If cutting within current cache, no deletion is necessary */
 661         if( clipBoard->moveFlag ) return;
 662
 663         /* Remove groups */
 664         node = clipBoard->objectList;
 665         while( node ) {
 666                 item = node->data;
 667                 node = g_list_next( node );
 668                 cacheFrom = addrindex_get_cache(
 669                                 clipBoard->addressIndex, item->cacheID );
 670                 if( cacheFrom == NULL ) continue;
 671                 aio = addrcache_get_object( cacheFrom, item->uid );
 672                 if( aio ) {
 673                         if( ADDRITEM_TYPE(aio) == ITEMTYPE_GROUP ) {
 674                                 ItemGroup *group;
 675
 676                                 group = ( ItemGroup * ) aio;
 677                                 group = addrcache_remove_group( cacheFrom, group );
 678                                 if( group ) {
 679                                         addritem_free_item_group( group );
 680                                 }
 681                         }
 682                 }
 683         }
 684
 685         /* Remove persons and folders */
 686         node = clipBoard->objectList;
 687         while( node ) {
 688                 item = node->data;
 689                 node = g_list_next( node );
 690
 691                 cacheFrom = addrindex_get_cache(
 692                                 clipBoard->addressIndex, item->cacheID );
 693                 if( cacheFrom == NULL ) continue;
 694
 695                 aio = addrcache_get_object( cacheFrom, item->uid );
 696                 if( aio ) {
 697                         if( ADDRITEM_TYPE(aio) == ITEMTYPE_PERSON ) {
 698                                 ItemPerson *person;
 699
 700                                 person = ( ItemPerson * ) aio;
 701                                 person = addrcache_remove_person( cacheFrom, person );
 702                                 if( person ) {
 703                                         addritem_free_item_person( person );
 704                                 }
 705                         }
 706                         else if( ADDRITEM_TYPE(aio) == ITEMTYPE_FOLDER ) {
 707                                 ItemFolder *itemFolder;
 708
 709                                 itemFolder = ( ItemFolder * ) aio;
 710                                 itemFolder = addrcache_remove_folder_delete(
 711                                                 cacheFrom, itemFolder );
 712                                 addritem_free_item_folder( itemFolder );
 713                         }
 714                 }
 715         }
 716 }
 717
 718 /*
 719 * Paste (move) clipboard into address book.
 720 * Enter: clipBoard Clipboard.
 721 *        book      Target address book.
 722 *        folder    Target folder where data is pasted, or null for root folder.
 723 * Return: List of group or folder items added.
 724 */
 725 GList *addrclip_paste_cut(
 726         AddressClipboard *clipBoard, AddressBookFile *book,
 727         ItemFolder *folder )
 728 {
 729         AddressCache *cache, *cacheFrom;
 730         GList *itemList;
 731         GList *folderGroup;
 732
 733         cm_return_val_if_fail( clipBoard != NULL, NULL );
 734
 735         cache = book->addressCache;
 736         if( folder == NULL ) folder = cache->rootFolder;
 737
 738         folderGroup = NULL;
 739         clipBoard->moveFlag = FALSE;
 740         cacheFrom = addrclip_list_get_cache( clipBoard );
 741         if( cacheFrom && cacheFrom == cache ) {
 742                 /* Move items between folders in same book */
 743                 itemList = clipBoard->objectList;
 744                 folderGroup = addrclip_cache_move_items(
 745                                 cache, folder, itemList, clipBoard );
 746                 clipBoard->moveFlag = TRUE;
 747         }
 748         else {
 749                 /* Move items across address books */
 750                 itemList = clipBoard->objectList;
 751                 folderGroup = addrclip_cache_add_folder(
 752                                 cache, folder, itemList, clipBoard );
 753         }
 754
 755         return folderGroup;
 756 }
 757 /*
 758 * End of Source.
 759 */
 760