diff options
Diffstat (limited to 'src/modules/clist/clcitems.cpp')
| -rw-r--r-- | src/modules/clist/clcitems.cpp | 707 |
1 files changed, 707 insertions, 0 deletions
diff --git a/src/modules/clist/clcitems.cpp b/src/modules/clist/clcitems.cpp new file mode 100644 index 0000000000..cc338d5ec9 --- /dev/null +++ b/src/modules/clist/clcitems.cpp @@ -0,0 +1,707 @@ +/*
+
+Miranda IM: the free IM client for Microsoft* Windows*
+
+Copyright 2000-2009 Miranda ICQ/IM project,
+all portions of this codebase are copyrighted to the people
+listed in contributors.txt.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+#include "commonheaders.h"
+#include "clc.h"
+
+//routines for managing adding/removal of items in the list, including sorting
+
+int fnAddItemToGroup(struct ClcGroup *group, int iAboveItem)
+{
+ struct ClcContact* newItem = cli.pfnCreateClcContact();
+ newItem->type = CLCIT_DIVIDER;
+ newItem->flags = 0;
+ newItem->szText[0] = '\0';
+ memset( newItem->iExtraImage, 0xFF, SIZEOF(newItem->iExtraImage));
+
+ List_Insert(( SortedList* )&group->cl, newItem, iAboveItem );
+ return iAboveItem;
+}
+
+struct ClcGroup* fnAddGroup(HWND hwnd, struct ClcData *dat, const TCHAR *szName, DWORD flags, int groupId, int calcTotalMembers)
+{
+ TCHAR *pBackslash, *pNextField, szThisField[ SIZEOF(dat->list.cl.items[0]->szText) ];
+ struct ClcGroup *group = &dat->list;
+ int i, compareResult;
+
+ dat->needsResort = 1;
+ if (!(GetWindowLongPtr(hwnd, GWL_STYLE) & CLS_USEGROUPS))
+ return &dat->list;
+
+ pNextField = ( TCHAR* )szName;
+ do {
+ pBackslash = _tcschr(pNextField, '\\');
+ if (pBackslash == NULL) {
+ lstrcpyn(szThisField, pNextField, SIZEOF(szThisField));
+ pNextField = NULL;
+ }
+ else {
+ lstrcpyn(szThisField, pNextField, min( SIZEOF(szThisField), pBackslash - pNextField + 1 ));
+ pNextField = pBackslash + 1;
+ }
+ compareResult = 1;
+ for (i = 0; i < group->cl.count; i++) {
+ if (group->cl.items[i]->type == CLCIT_CONTACT)
+ break;
+ if (group->cl.items[i]->type != CLCIT_GROUP)
+ continue;
+ compareResult = lstrcmp(szThisField, group->cl.items[i]->szText);
+ if (compareResult == 0) {
+ if (pNextField == NULL && flags != (DWORD) - 1) {
+ group->cl.items[i]->groupId = (WORD) groupId;
+ group = group->cl.items[i]->group;
+ group->expanded = (flags & GROUPF_EXPANDED) != 0;
+ group->hideOffline = (flags & GROUPF_HIDEOFFLINE) != 0;
+ group->groupId = groupId;
+ }
+ else
+ group = group->cl.items[i]->group;
+ break;
+ }
+ if (pNextField == NULL && group->cl.items[i]->groupId == 0)
+ break;
+ if (!(dat->exStyle & CLS_EX_SORTGROUPSALPHA) && groupId && group->cl.items[i]->groupId > groupId)
+ break;
+ }
+ if (compareResult) {
+ if (groupId == 0)
+ return NULL;
+ i = cli.pfnAddItemToGroup(group, i);
+ group->cl.items[i]->type = CLCIT_GROUP;
+ lstrcpyn(group->cl.items[i]->szText, szThisField, SIZEOF( group->cl.items[i]->szText ));
+ group->cl.items[i]->groupId = (WORD) (pNextField ? 0 : groupId);
+ group->cl.items[i]->group = (struct ClcGroup *) mir_alloc(sizeof(struct ClcGroup));
+ group->cl.items[i]->group->parent = group;
+ group = group->cl.items[i]->group;
+ memset( &group->cl, 0, sizeof( group->cl ));
+ group->cl.increment = 10;
+ if (flags == (DWORD) - 1 || pNextField != NULL) {
+ group->expanded = 0;
+ group->hideOffline = 0;
+ }
+ else {
+ group->expanded = (flags & GROUPF_EXPANDED) != 0;
+ group->hideOffline = (flags & GROUPF_HIDEOFFLINE) != 0;
+ }
+ group->groupId = pNextField ? 0 : groupId;
+ group->totalMembers = 0;
+ if (flags != (DWORD) - 1 && pNextField == NULL && calcTotalMembers) {
+ DWORD style = GetWindowLongPtr(hwnd, GWL_STYLE);
+ HANDLE hContact = (HANDLE) CallService(MS_DB_CONTACT_FINDFIRST, 0, 0);
+ while (hContact) {
+ ClcCacheEntryBase* cache = cli.pfnGetCacheEntry( hContact );
+ if ( !lstrcmp( cache->group, szName) && (style & CLS_SHOWHIDDEN || !cache->isHidden ))
+ group->totalMembers++;
+
+ hContact = (HANDLE) CallService(MS_DB_CONTACT_FINDNEXT, (WPARAM) hContact, 0);
+ }
+ }
+ }
+ } while (pNextField);
+ return group;
+}
+
+void fnFreeContact(struct ClcContact* p)
+{
+ if (p->type == CLCIT_GROUP) {
+ cli.pfnFreeGroup(p->group);
+ mir_free(p->group);
+} }
+
+void fnFreeGroup(struct ClcGroup *group)
+{
+ int i;
+ for (i = 0; i < group->cl.count; i++) {
+ cli.pfnFreeContact(group->cl.items[i]);
+ mir_free(group->cl.items[i]);
+ }
+ if (group->cl.items)
+ mir_free(group->cl.items);
+ group->cl.limit = group->cl.count = 0;
+ group->cl.items = NULL;
+}
+
+static int iInfoItemUniqueHandle = 0;
+int fnAddInfoItemToGroup(struct ClcGroup *group, int flags, const TCHAR *pszText)
+{
+ int i = 0;
+
+ if (flags & CLCIIF_BELOWCONTACTS)
+ i = group->cl.count;
+ else if (flags & CLCIIF_BELOWGROUPS) {
+ for (; i < group->cl.count; i++)
+ if (group->cl.items[i]->type == CLCIT_CONTACT)
+ break;
+ }
+ else
+ for (; i < group->cl.count; i++)
+ if (group->cl.items[i]->type != CLCIT_INFO)
+ break;
+ i = cli.pfnAddItemToGroup(group, i);
+ iInfoItemUniqueHandle = (iInfoItemUniqueHandle + 1) & 0xFFFF;
+ if (iInfoItemUniqueHandle == 0)
+ ++iInfoItemUniqueHandle;
+ group->cl.items[i]->type = CLCIT_INFO;
+ group->cl.items[i]->flags = (BYTE) flags;
+ group->cl.items[i]->hContact = (HANDLE)++ iInfoItemUniqueHandle;
+ lstrcpyn(group->cl.items[i]->szText, pszText, SIZEOF( group->cl.items[i]->szText ));
+ return i;
+}
+
+int fnAddContactToGroup(struct ClcData *dat, struct ClcGroup *group, HANDLE hContact)
+{
+ char *szProto;
+ WORD apparentMode;
+ DWORD idleMode;
+
+ int i, index = -1;
+
+ dat->needsResort = 1;
+ for (i = group->cl.count - 1; i >= 0; i--) {
+ if (group->cl.items[i]->hContact == hContact )
+ return i;
+
+ if ( index == -1 )
+ if (group->cl.items[i]->type != CLCIT_INFO || !(group->cl.items[i]->flags & CLCIIF_BELOWCONTACTS))
+ index = i;
+ }
+
+ i = cli.pfnAddItemToGroup(group, index + 1);
+ szProto = (char *) CallService(MS_PROTO_GETCONTACTBASEPROTO, (WPARAM) hContact, 0);
+ group->cl.items[i]->type = CLCIT_CONTACT;
+ group->cl.items[i]->iImage = CallService(MS_CLIST_GETCONTACTICON, (WPARAM) hContact, 0);
+ group->cl.items[i]->hContact = hContact;
+ group->cl.items[i]->proto = szProto;
+ if (szProto != NULL && !cli.pfnIsHiddenMode(dat, DBGetContactSettingWord(hContact, szProto, "Status", ID_STATUS_OFFLINE)))
+ group->cl.items[i]->flags |= CONTACTF_ONLINE;
+ apparentMode = szProto != NULL ? DBGetContactSettingWord(hContact, szProto, "ApparentMode", 0) : 0;
+ if (apparentMode == ID_STATUS_OFFLINE)
+ group->cl.items[i]->flags |= CONTACTF_INVISTO;
+ else if (apparentMode == ID_STATUS_ONLINE)
+ group->cl.items[i]->flags |= CONTACTF_VISTO;
+ else if (apparentMode)
+ group->cl.items[i]->flags |= CONTACTF_VISTO | CONTACTF_INVISTO;
+ if (DBGetContactSettingByte(hContact, "CList", "NotOnList", 0))
+ group->cl.items[i]->flags |= CONTACTF_NOTONLIST;
+ idleMode = szProto != NULL ? DBGetContactSettingDword(hContact, szProto, "IdleTS", 0) : 0;
+ if (idleMode)
+ group->cl.items[i]->flags |= CONTACTF_IDLE;
+ lstrcpyn(group->cl.items[i]->szText, cli.pfnGetContactDisplayName(hContact,0), SIZEOF(group->cl.items[i]->szText));
+
+ { ClcCacheEntryBase* p = cli.pfnGetCacheEntry(hContact);
+ if ( p != NULL ) {
+ if ( p->group ) mir_free( p->group );
+ p->group = NULL;
+ } }
+
+ return i;
+}
+
+void fnAddContactToTree(HWND hwnd, struct ClcData *dat, HANDLE hContact, int updateTotalCount, int checkHideOffline)
+{
+ struct ClcGroup *group;
+ DBVARIANT dbv;
+ DWORD style = GetWindowLongPtr(hwnd, GWL_STYLE);
+ WORD status = ID_STATUS_OFFLINE;
+ char *szProto = (char *) CallService(MS_PROTO_GETCONTACTBASEPROTO, (WPARAM) hContact, 0);
+
+ dat->needsResort = 1;
+ if (style & CLS_NOHIDEOFFLINE)
+ checkHideOffline = 0;
+ if (checkHideOffline)
+ if (szProto != NULL)
+ status = DBGetContactSettingWord(hContact, szProto, "Status", ID_STATUS_OFFLINE);
+
+ if ( DBGetContactSettingTString(hContact, "CList", "Group", &dbv))
+ group = &dat->list;
+ else {
+ group = cli.pfnAddGroup(hwnd, dat, dbv.ptszVal, (DWORD) - 1, 0, 0);
+ if (group == NULL) {
+ int i, len;
+ DWORD groupFlags;
+ TCHAR *szGroupName;
+ if (!(style & CLS_HIDEEMPTYGROUPS)) {
+ mir_free(dbv.ptszVal);
+ return;
+ }
+ if (checkHideOffline && cli.pfnIsHiddenMode(dat, status)) {
+ for (i = 1;; i++) {
+ szGroupName = cli.pfnGetGroupName(i, &groupFlags);
+ if (szGroupName == NULL) {
+ mir_free(dbv.ptszVal);
+ return;
+ } //never happens
+ if (!lstrcmp(szGroupName, dbv.ptszVal))
+ break;
+ }
+ if (groupFlags & GROUPF_HIDEOFFLINE) {
+ mir_free(dbv.ptszVal);
+ return;
+ }
+ }
+ for (i = 1;; i++) {
+ szGroupName = cli.pfnGetGroupName(i, &groupFlags);
+ if (szGroupName == NULL) {
+ mir_free(dbv.ptszVal);
+ return;
+ } //never happens
+ if (!lstrcmp(szGroupName, dbv.ptszVal))
+ break;
+ len = lstrlen(szGroupName);
+ if (!_tcsncmp(szGroupName, dbv.ptszVal, len) && dbv.ptszVal[len] == '\\')
+ cli.pfnAddGroup(hwnd, dat, szGroupName, groupFlags, i, 1);
+ }
+ group = cli.pfnAddGroup(hwnd, dat, dbv.ptszVal, groupFlags, i, 1);
+ }
+ mir_free(dbv.ptszVal);
+ }
+ if (checkHideOffline) {
+ if (cli.pfnIsHiddenMode(dat, status) && (style & CLS_HIDEOFFLINE || group->hideOffline)) {
+ if (updateTotalCount)
+ group->totalMembers++;
+ return;
+ }
+ }
+ cli.pfnAddContactToGroup(dat, group, hContact);
+ if (updateTotalCount)
+ group->totalMembers++;
+}
+
+struct ClcGroup* fnRemoveItemFromGroup(HWND hwnd, struct ClcGroup *group, struct ClcContact *contact, int updateTotalCount)
+{
+ int iContact;
+ if (( iContact = List_IndexOf(( SortedList* )&group->cl, contact )) == -1 )
+ return group;
+
+ if (updateTotalCount && contact->type == CLCIT_CONTACT)
+ group->totalMembers--;
+
+ { ClcCacheEntryBase* p = cli.pfnGetCacheEntry(contact->hContact);
+ if ( p != NULL ) {
+ if ( p->group ) mir_free( p->group );
+ p->group = NULL;
+ } }
+
+ cli.pfnFreeContact( group->cl.items[iContact] );
+ mir_free( group->cl.items[iContact] );
+ List_Remove(( SortedList* )&group->cl, iContact );
+
+ if ((GetWindowLongPtr(hwnd, GWL_STYLE) & CLS_HIDEEMPTYGROUPS) && group->cl.count == 0) {
+ int i;
+ if (group->parent == NULL)
+ return group;
+ for (i = 0; i < group->parent->cl.count; i++)
+ if (group->parent->cl.items[i]->type == CLCIT_GROUP && group->parent->cl.items[i]->groupId == group->groupId)
+ break;
+ if (i == group->parent->cl.count)
+ return group; //never happens
+ return cli.pfnRemoveItemFromGroup(hwnd, group->parent, group->parent->cl.items[i], 0);
+ }
+ return group;
+}
+
+void fnDeleteItemFromTree(HWND hwnd, HANDLE hItem)
+{
+ struct ClcContact *contact;
+ struct ClcGroup *group;
+ struct ClcData *dat = (struct ClcData *) GetWindowLongPtr(hwnd, 0);
+
+ dat->needsResort = 1;
+ if (!cli.pfnFindItem(hwnd, dat, hItem, &contact, &group, NULL)) {
+ DBVARIANT dbv;
+ int i, nameOffset;
+ if (!IsHContactContact(hItem))
+ return;
+ if (DBGetContactSettingTString(hItem, "CList", "Group", &dbv))
+ return;
+
+ //decrease member counts of all parent groups too
+ group = &dat->list;
+ nameOffset = 0;
+ for (i = 0;; i++) {
+ if (group->scanIndex == group->cl.count)
+ break;
+ if (group->cl.items[i]->type == CLCIT_GROUP) {
+ int len = lstrlen(group->cl.items[i]->szText);
+ if (!_tcsncmp(group->cl.items[i]->szText, dbv.ptszVal + nameOffset, len) &&
+ (dbv.ptszVal[nameOffset + len] == '\\' || dbv.ptszVal[nameOffset + len] == '\0')) {
+ group->totalMembers--;
+ if (dbv.ptszVal[nameOffset + len] == '\0')
+ break;
+ }
+ }
+ }
+ mir_free(dbv.ptszVal);
+ }
+ else
+ cli.pfnRemoveItemFromGroup(hwnd, group, contact, 1);
+}
+
+void fnRebuildEntireList(HWND hwnd, struct ClcData *dat)
+{
+ char *szProto;
+ DWORD style = GetWindowLongPtr(hwnd, GWL_STYLE);
+ HANDLE hContact;
+ struct ClcGroup *group;
+ DBVARIANT dbv;
+
+ dat->list.expanded = 1;
+ dat->list.hideOffline = DBGetContactSettingByte(NULL, "CLC", "HideOfflineRoot", 0) && style&CLS_USEGROUPS;
+ dat->list.cl.count = dat->list.cl.limit = 0;
+ dat->selection = -1;
+ {
+ int i;
+ TCHAR *szGroupName;
+ DWORD groupFlags;
+
+ for (i = 1;; i++) {
+ szGroupName = cli.pfnGetGroupName(i, &groupFlags);
+ if (szGroupName == NULL)
+ break;
+ cli.pfnAddGroup(hwnd, dat, szGroupName, groupFlags, i, 0);
+ }
+ }
+
+ hContact = (HANDLE) CallService(MS_DB_CONTACT_FINDFIRST, 0, 0);
+ while (hContact) {
+ if (style & CLS_SHOWHIDDEN || !DBGetContactSettingByte(hContact, "CList", "Hidden", 0)) {
+ if (DBGetContactSettingTString(hContact, "CList", "Group", &dbv))
+ group = &dat->list;
+ else {
+ group = cli.pfnAddGroup(hwnd, dat, dbv.ptszVal, (DWORD) - 1, 0, 0);
+ if (group == NULL && style & CLS_SHOWHIDDEN) group = &dat->list;
+ mir_free(dbv.ptszVal);
+ }
+
+ if (group != NULL) {
+ group->totalMembers++;
+ if (!(style & CLS_NOHIDEOFFLINE) && (style & CLS_HIDEOFFLINE || group->hideOffline)) {
+ szProto = (char *) CallService(MS_PROTO_GETCONTACTBASEPROTO, (WPARAM) hContact, 0);
+ if (szProto == NULL) {
+ if (!cli.pfnIsHiddenMode(dat, ID_STATUS_OFFLINE))
+ cli.pfnAddContactToGroup(dat, group, hContact);
+ }
+ else if (!cli.pfnIsHiddenMode(dat, DBGetContactSettingWord(hContact, szProto, "Status", ID_STATUS_OFFLINE)))
+ cli.pfnAddContactToGroup(dat, group, hContact);
+ }
+ else cli.pfnAddContactToGroup(dat, group, hContact);
+ }
+ }
+ hContact = (HANDLE) CallService(MS_DB_CONTACT_FINDNEXT, (WPARAM) hContact, 0);
+ }
+
+ if (style & CLS_HIDEEMPTYGROUPS) {
+ group = &dat->list;
+ group->scanIndex = 0;
+ for (;;) {
+ if (group->scanIndex == group->cl.count) {
+ group = group->parent;
+ if (group == NULL)
+ break;
+ }
+ else if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP) {
+ if (group->cl.items[group->scanIndex]->group->cl.count == 0) {
+ group = cli.pfnRemoveItemFromGroup(hwnd, group, group->cl.items[group->scanIndex], 0);
+ }
+ else {
+ group = group->cl.items[group->scanIndex]->group;
+ group->scanIndex = 0;
+ }
+ continue;
+ }
+ group->scanIndex++;
+ }
+ }
+
+ cli.pfnSortCLC(hwnd, dat, 0);
+}
+
+int fnGetGroupContentsCount(struct ClcGroup *group, int visibleOnly)
+{
+ int count = group->cl.count;
+ struct ClcGroup *topgroup = group;
+
+ group->scanIndex = 0;
+ for (;;) {
+ if (group->scanIndex == group->cl.count) {
+ if (group == topgroup)
+ break;
+ group = group->parent;
+ }
+ else if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP && (!visibleOnly || group->cl.items[group->scanIndex]->group->expanded)) {
+ group = group->cl.items[group->scanIndex]->group;
+ group->scanIndex = 0;
+ count += group->cl.count;
+ continue;
+ }
+ group->scanIndex++;
+ }
+ return count;
+}
+
+static int __cdecl GroupSortProc(const void* p1, const void* p2)
+{
+ ClcContact **contact1 = ( ClcContact** )p1, **contact2 = ( ClcContact** )p2;
+
+ return lstrcmpi(contact1[0]->szText, contact2[0]->szText);
+}
+
+static int __cdecl ContactSortProc(const void* p1, const void* p2)
+{
+ ClcContact **contact1 = ( ClcContact** )p1, **contact2 = ( ClcContact** )p2;
+
+ int result = cli.pfnCompareContacts( contact1[0], contact2[0] );
+ if (result)
+ return result;
+ //nothing to distinguish them, so make sure they stay in the same order
+ return (int)((INT_PTR) contact2[0]->hContact - (INT_PTR) contact1[0]->hContact);
+}
+
+static void InsertionSort(struct ClcContact **pContactArray, int nArray, int (*CompareProc) (const void *, const void *))
+{
+ int i, j;
+ struct ClcContact* testElement;
+
+ for (i = 1; i < nArray; i++) {
+ if (CompareProc(&pContactArray[i - 1], &pContactArray[i]) > 0) {
+ testElement = pContactArray[i];
+ for (j = i - 2; j >= 0; j--)
+ if (CompareProc(&pContactArray[j], &testElement) <= 0)
+ break;
+ j++;
+ memmove(&pContactArray[j + 1], &pContactArray[j], sizeof(void*) * (i - j));
+ pContactArray[j] = testElement;
+} } }
+
+static void SortGroup(struct ClcData *dat, struct ClcGroup *group, int useInsertionSort)
+{
+ int i, sortCount;
+
+ for (i = group->cl.count - 1; i >= 0; i--) {
+ if (group->cl.items[i]->type == CLCIT_DIVIDER) {
+ mir_free( group->cl.items[i] );
+ List_Remove(( SortedList* )&group->cl, i );
+ } }
+
+ for (i = 0; i < group->cl.count; i++)
+ if (group->cl.items[i]->type != CLCIT_INFO)
+ break;
+ if (i > group->cl.count - 2)
+ return;
+ if (group->cl.items[i]->type == CLCIT_GROUP) {
+ if (dat->exStyle & CLS_EX_SORTGROUPSALPHA) {
+ for (sortCount = 0; i + sortCount < group->cl.count; sortCount++)
+ if (group->cl.items[i + sortCount]->type != CLCIT_GROUP)
+ break;
+ qsort(group->cl.items + i, sortCount, sizeof(void*), GroupSortProc);
+ i = i + sortCount;
+ }
+ for (; i < group->cl.count; i++)
+ if (group->cl.items[i]->type == CLCIT_CONTACT)
+ break;
+ if (group->cl.count - i < 2)
+ return;
+ }
+ for (sortCount = 0; i + sortCount < group->cl.count; sortCount++)
+ if (group->cl.items[i + sortCount]->type != CLCIT_CONTACT)
+ break;
+ if (useInsertionSort)
+ InsertionSort(group->cl.items + i, sortCount, ContactSortProc);
+ else
+ qsort(group->cl.items + i, sortCount, sizeof(void*), ContactSortProc);
+ if (dat->exStyle & CLS_EX_DIVIDERONOFF) {
+ int prevContactOnline = 0;
+ for (i = 0; i < group->cl.count; i++) {
+ if (group->cl.items[i]->type != CLCIT_CONTACT)
+ continue;
+ if (group->cl.items[i]->flags & CONTACTF_ONLINE)
+ prevContactOnline = 1;
+ else {
+ if (prevContactOnline) {
+ i = cli.pfnAddItemToGroup(group, i);
+ group->cl.items[i]->type = CLCIT_DIVIDER;
+ lstrcpy(group->cl.items[i]->szText, TranslateT("Offline"));
+ }
+ break;
+} } } }
+
+void fnSortCLC(HWND hwnd, struct ClcData *dat, int useInsertionSort)
+{
+ struct ClcContact *selcontact;
+ struct ClcGroup *group = &dat->list, *selgroup;
+ HANDLE hSelItem;
+
+ if ( dat->needsResort ) {
+ if (cli.pfnGetRowByIndex(dat, dat->selection, &selcontact, NULL) == -1)
+ hSelItem = NULL;
+ else
+ hSelItem = cli.pfnContactToHItem(selcontact);
+ group->scanIndex = 0;
+ SortGroup(dat, group, useInsertionSort);
+ for (;;) {
+ if (group->scanIndex == group->cl.count) {
+ group = group->parent;
+ if (group == NULL)
+ break;
+ }
+ else if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP) {
+ group = group->cl.items[group->scanIndex]->group;
+ group->scanIndex = 0;
+ SortGroup(dat, group, useInsertionSort);
+ continue;
+ }
+ group->scanIndex++;
+ }
+ if (hSelItem)
+ if (cli.pfnFindItem(hwnd, dat, hSelItem, &selcontact, &selgroup, NULL))
+ dat->selection = cli.pfnGetRowsPriorTo(&dat->list, selgroup, List_IndexOf((SortedList*)&selgroup->cl,selcontact));
+
+ cli.pfnRecalcScrollBar(hwnd, dat);
+ }
+ dat->needsResort = 0;
+ cli.pfnInvalidateRect(hwnd, NULL, FALSE);
+}
+
+struct SavedContactState_t
+{
+ HANDLE hContact;
+ BYTE iExtraImage[MAXEXTRACOLUMNS];
+ int checked;
+};
+
+struct SavedGroupState_t
+{
+ int groupId, expanded;
+};
+
+struct SavedInfoState_t
+{
+ int parentId;
+ ClcContact contact;
+};
+
+void fnSaveStateAndRebuildList(HWND hwnd, struct ClcData *dat)
+{
+ NMCLISTCONTROL nm;
+ int i, j;
+ ClcGroup *group;
+ ClcContact *contact;
+
+ cli.pfnHideInfoTip(hwnd, dat);
+ KillTimer(hwnd, TIMERID_INFOTIP);
+ KillTimer(hwnd, TIMERID_RENAME);
+ cli.pfnEndRename(hwnd, dat, 1);
+
+ OBJLIST<SavedContactState_t> saveContact( 10, HandleKeySortT );
+ OBJLIST<SavedGroupState_t> saveGroup( 100, NumericKeySortT );
+ OBJLIST<SavedInfoState_t> saveInfo( 10, NumericKeySortT );
+
+ dat->needsResort = 1;
+ group = &dat->list;
+ group->scanIndex = 0;
+ for (;;) {
+ if (group->scanIndex == group->cl.count) {
+ group = group->parent;
+ if (group == NULL)
+ break;
+ }
+ else if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP) {
+ group = group->cl.items[group->scanIndex]->group;
+ group->scanIndex = 0;
+
+ SavedGroupState_t* p = new SavedGroupState_t;
+ p->groupId = group->groupId;
+ p->expanded = group->expanded;
+ saveGroup.insert( p );
+ continue;
+ }
+ else if (group->cl.items[group->scanIndex]->type == CLCIT_CONTACT) {
+ SavedContactState_t* p = new SavedContactState_t;
+ p->hContact = group->cl.items[group->scanIndex]->hContact;
+ CopyMemory( p->iExtraImage, group->cl.items[group->scanIndex]->iExtraImage,
+ sizeof(group->cl.items[group->scanIndex]->iExtraImage));
+ p->checked = group->cl.items[group->scanIndex]->flags & CONTACTF_CHECKED;
+ saveContact.insert( p );
+ }
+ else if (group->cl.items[group->scanIndex]->type == CLCIT_INFO) {
+ SavedInfoState_t* p = new SavedInfoState_t;
+ p->parentId = (group->parent == NULL) ? -1 : group->groupId;
+ p->contact = *group->cl.items[group->scanIndex];
+ saveInfo.insert( p );
+ }
+ group->scanIndex++;
+ }
+
+ cli.pfnFreeGroup(&dat->list);
+ cli.pfnRebuildEntireList(hwnd, dat);
+
+ group = &dat->list;
+ group->scanIndex = 0;
+ for (;;) {
+ if (group->scanIndex == group->cl.count) {
+ group = group->parent;
+ if (group == NULL)
+ break;
+ }
+ else if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP) {
+ group = group->cl.items[group->scanIndex]->group;
+ group->scanIndex = 0;
+
+ SavedGroupState_t tmp, *p;
+ tmp.groupId = group->groupId;
+ if (( p = saveGroup.find( &tmp )) != NULL )
+ group->expanded = p->expanded;
+ continue;
+ }
+ else if (group->cl.items[group->scanIndex]->type == CLCIT_CONTACT) {
+ SavedContactState_t tmp, *p;
+ tmp.hContact = group->cl.items[group->scanIndex]->hContact;
+ if (( p = saveContact.find( &tmp )) != NULL ) {
+ CopyMemory(group->cl.items[group->scanIndex]->iExtraImage, p->iExtraImage,
+ SIZEOF(group->cl.items[group->scanIndex]->iExtraImage));
+ if (p->checked)
+ group->cl.items[group->scanIndex]->flags |= CONTACTF_CHECKED;
+ } }
+
+ group->scanIndex++;
+ }
+
+ for (i = 0; i < saveInfo.getCount(); i++) {
+ if (saveInfo[i].parentId == -1)
+ group = &dat->list;
+ else {
+ if (!cli.pfnFindItem(hwnd, dat, (HANDLE) (saveInfo[i].parentId | HCONTACT_ISGROUP), &contact, NULL, NULL))
+ continue;
+ group = contact->group;
+ }
+ j = cli.pfnAddInfoItemToGroup(group, saveInfo[i].contact.flags, _T(""));
+ *group->cl.items[j] = saveInfo[i].contact;
+ }
+
+ cli.pfnRecalculateGroupCheckboxes(hwnd, dat);
+
+ cli.pfnRecalcScrollBar(hwnd, dat);
+ nm.hdr.code = CLN_LISTREBUILT;
+ nm.hdr.hwndFrom = hwnd;
+ nm.hdr.idFrom = GetDlgCtrlID(hwnd);
+ SendMessage(GetParent(hwnd), WM_NOTIFY, 0, (LPARAM) & nm);
+}
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