diff options
Diffstat (limited to 'plugins/!Deprecated/Clist_mw/src/clcidents.cpp')
| -rw-r--r-- | plugins/!Deprecated/Clist_mw/src/clcidents.cpp | 307 |
1 files changed, 307 insertions, 0 deletions
diff --git a/plugins/!Deprecated/Clist_mw/src/clcidents.cpp b/plugins/!Deprecated/Clist_mw/src/clcidents.cpp new file mode 100644 index 0000000000..c74a2d8bfb --- /dev/null +++ b/plugins/!Deprecated/Clist_mw/src/clcidents.cpp @@ -0,0 +1,307 @@ +/*
+
+Miranda NG: the free IM client for Microsoft* Windows*
+
+Copyright (c) 2012-14 Miranda NG project (http://miranda-ng.org),
+Copyright (c) 2000-03 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"
+
+/* the CLC uses 3 different ways to identify elements in its list, this file
+contains routines to convert between them.
+
+1) struct ClcContact/ClcGroup pair. Only ever used within the duration
+of a single operation, but used at some point in nearly everything
+2) index integer. The 0-based number of the item from the top. Only visible
+items are counted (ie not closed groups). Used for saving selection and drag
+highlight
+3) hItem handle. Either the hContact or (hGroup|HCONTACT_ISGROUP). Used
+exclusively externally
+
+1->2: GetRowsPriorTo()
+1->3: ContactToHItem()
+3->1: FindItem()
+2->1: GetRowByIndex()
+*/
+
+int GetRowsPriorTo(ClcGroup *group,ClcGroup *subgroup,int contactIndex)
+{
+ int count = 0;
+
+ group->scanIndex = 0;
+ for (;;) {
+ if (group->scanIndex == group->cl.count) {
+ group = group->parent;
+ if (group == NULL)
+ break;
+ group->scanIndex++;
+ continue;
+ }
+
+ if (group == subgroup && contactIndex == group->scanIndex)
+ return count;
+
+ count++;
+ if ((group->cl.items[group->scanIndex]->type == CLCIT_CONTACT) && (group->cl.items[group->scanIndex]->flags & CONTACTF_STATUSMSG))
+ count++;
+
+ if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP) {
+ if (group->cl.items[group->scanIndex]->group == subgroup && contactIndex == -1)
+ return count-1;
+ if (group->cl.items[group->scanIndex]->group->expanded) {
+ group = group->cl.items[group->scanIndex]->group;
+ group->scanIndex = 0;
+ continue;
+ }
+ }
+
+ if (group->cl.items[group->scanIndex]->type == CLCIT_CONTACT)
+ count += group->cl.items[group->scanIndex]->SubAllocated*group->cl.items[group->scanIndex]->SubExpanded;
+
+ group->scanIndex++;
+ }
+ return -1;
+}
+
+ClcCacheEntry *GetCLCFullCacheEntry(struct ClcData *dat,MCONTACT hContact)
+{
+ if (hContact == 0)
+ return NULL;
+
+ ClcCacheEntry dnce;
+ dnce.hContact = hContact;
+ ClcCacheEntry *pdnce = (ClcCacheEntry*)List_Find(&dat->lCLCContactsCache,&dnce);
+ if (pdnce == NULL) {
+ pdnce = (ClcCacheEntry*)mir_calloc(sizeof(ClcCacheEntry));
+ pdnce->hContact = hContact;
+
+ int idx;
+ List_GetIndex(&dat->lCLCContactsCache,pdnce,&idx);
+ List_Insert(&dat->lCLCContactsCache,pdnce,idx);
+
+ ClcCacheEntry *pdnce2 = (ClcCacheEntry*)List_Find(&dat->lCLCContactsCache,&dnce);//for check
+ if (pdnce2->hContact != pdnce->hContact)
+ return NULL;
+
+ if (pdnce2 != pdnce)
+ return NULL;
+ }
+
+ return (pdnce);
+}
+
+void ClearClcContactCache(struct ClcData *dat,MCONTACT hContact)
+{
+ ClcCacheEntry *cacheEntry;
+
+ if (hContact == INVALID_CONTACT_ID) {
+ int i,tick;
+ tick = GetTickCount();
+
+ for (i = 0;i<(dat->lCLCContactsCache.realCount);i++) {
+ ClcCacheEntry *pdnce = (ClcCacheEntry *)dat->lCLCContactsCache.items[i];
+ pdnce->ClcContact = NULL;
+ }
+ tick = GetTickCount()-tick;
+ {
+ char buf[256];
+ mir_snprintf(buf, SIZEOF(buf), "Clear full cache %d ms\r\n", tick);
+ OutputDebugStringA(buf);
+ }
+ }
+ if ( !IsHContactGroup(hContact) && !IsHContactInfo(hContact)) {
+ cacheEntry = GetCLCFullCacheEntry(dat,hContact);
+ if (cacheEntry != NULL)
+ cacheEntry->ClcContact = NULL;
+ }
+}
+
+void SetClcContactCacheItem(struct ClcData *dat, MCONTACT hContact, void *contact)
+{
+ ClcCacheEntry *cacheEntry;
+ if ( !IsHContactGroup(hContact) && !IsHContactInfo(hContact)) {
+ cacheEntry = GetCLCFullCacheEntry(dat,hContact);
+ if (cacheEntry != NULL)
+ cacheEntry->ClcContact = contact;
+ }
+}
+
+int FindItem(HWND hwnd, struct ClcData *dat, DWORD dwItem, struct ClcContact **contact, ClcGroup **subgroup, int *isVisible)
+{
+ int index = 0, i;
+ int nowVisible = 1;
+ ClcGroup *group = &dat->list;
+
+ group->scanIndex = 0;
+
+ if (isVisible == NULL && dwItem != NULL && subgroup == NULL && !IsHContactGroup(dwItem) && !IsHContactInfo(dwItem)) {
+ //try use cache
+ ClcCacheEntry *cacheEntry = GetCLCFullCacheEntry(dat, dwItem);
+ if (cacheEntry != NULL) {
+ if (cacheEntry->ClcContact == NULL) {
+ int *isv = {0};
+ void *z = {0};
+ int ret;
+ ret = FindItem(hwnd,dat,dwItem,(struct ClcContact ** )&z,(struct ClcGroup** )&isv,NULL);
+ if (ret == 0) {return 0;}
+ cacheEntry->ClcContact = (void *)z;
+ }
+
+ if (cacheEntry->ClcContact != NULL) {
+ if (contact != NULL)
+ *contact = (struct ClcContact *)cacheEntry->ClcContact;
+
+ return 1;
+ }
+ }
+ }
+
+ group = &dat->list;
+
+ for (;;) {
+ if (group->scanIndex == group->cl.count) {
+ ClcGroup *tgroup;
+ group = group->parent;
+ if (group == NULL)
+ break;
+
+ nowVisible = 1;
+ for (tgroup = group;tgroup;tgroup = tgroup->parent)
+ if ( !group->expanded) {
+ nowVisible = 0;
+ break;
+ }
+
+ group->scanIndex++;
+ continue;
+ }
+ if (nowVisible) index++;
+ if ((IsHContactGroup(dwItem) && group->cl.items[group->scanIndex]->type == CLCIT_GROUP && (dwItem & ~HCONTACT_ISGROUP) == group->cl.items[group->scanIndex]->groupId) ||
+ (IsHContactContact(dwItem) && group->cl.items[group->scanIndex]->type == CLCIT_CONTACT && group->cl.items[group->scanIndex]->hContact == dwItem) ||
+ (IsHContactInfo(dwItem) && group->cl.items[group->scanIndex]->type == CLCIT_INFO && group->cl.items[group->scanIndex]->hContact == (dwItem & ~HCONTACT_ISINFO)))
+ {
+ if (isVisible) {
+ if ( !nowVisible) *isVisible = 0;
+ else {
+ if ((index+1)*dat->rowHeight<dat->yScroll) *isVisible = 0;
+ else {
+ RECT clRect;
+ GetClientRect(hwnd,&clRect);
+ if (index*dat->rowHeight>=dat->yScroll+clRect.bottom) *isVisible = 0;
+ else *isVisible = 1;
+ } } }
+
+ if (contact) *contact = group->cl.items[group->scanIndex];
+ if (subgroup) *subgroup = group;
+ return 1;
+ }
+
+ if (group->cl.items[group->scanIndex]->type == CLCIT_CONTACT &&
+ group->cl.items[group->scanIndex]->SubAllocated>0)
+ for (i = 1; i<=group->cl.items[group->scanIndex]->SubAllocated; i++)
+ if (IsHContactContact(dwItem) && group->cl.items[group->scanIndex]->subcontacts[i-1].hContact == dwItem) {
+ if (contact) *contact = &group->cl.items[group->scanIndex]->subcontacts[i-1];
+ if (subgroup) *subgroup = group;
+ return 1;
+ }
+
+ if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP) {
+ ClcGroup* save = group;
+ group = group->cl.items[group->scanIndex]->group;
+ group->scanIndex = 0;
+ nowVisible &= group->expanded;
+ continue;
+ }
+ group->scanIndex++;
+ }
+
+ if (isVisible) *isVisible = FALSE;
+ if (contact) *contact = NULL;
+ if (subgroup) *subgroup = NULL;
+ return 0;
+}
+#define CacheArrSize 255
+ClcGroup *CacheIndex[CacheArrSize] = {NULL};
+boolean CacheIndexClear = TRUE;
+void ClearRowByIndexCache()
+{
+ if ( !CacheIndexClear) {
+ memset(CacheIndex,0,sizeof(CacheIndex));
+ CacheIndexClear = TRUE;
+ }
+}
+
+int GetRowByIndex(struct ClcData *dat,int testindex,struct ClcContact **contact,ClcGroup **subgroup)
+{
+ int index = 0,i;
+ ClcGroup *group = &dat->list;
+
+ if (testindex < 0) return -1;
+
+ group->scanIndex = 0;
+ for (;;) {
+ if (group->scanIndex == group->cl.count) {
+ group = group->parent;
+ if (group == NULL) break;
+ group->scanIndex++;
+ continue;
+ }
+ if ((index>0) && (index<CacheArrSize))
+ {
+ CacheIndex[index] = group;
+ CacheIndexClear = FALSE;
+ }
+
+ if (testindex == index) {
+ if (contact) *contact = group->cl.items[group->scanIndex];
+ if (subgroup) *subgroup = group;
+ return index;
+ }
+
+ if (group->cl.items[group->scanIndex]->type == CLCIT_CONTACT)
+ if (group->cl.items[group->scanIndex]->SubAllocated)
+ if (group->cl.items[group->scanIndex]->SubExpanded) {
+ for (i = 0;i<group->cl.items[group->scanIndex]->SubAllocated;i++) {
+ if ((index>0) && (index<CacheArrSize)) {
+ CacheIndex[index] = group;
+ CacheIndexClear = FALSE;
+ }
+ index++;
+ if (testindex == index) {
+ if (contact) *contact = &group->cl.items[group->scanIndex]->subcontacts[i];
+ if (subgroup) *subgroup = group;
+ return index;
+ }
+ }
+ }
+
+ index++;
+ if ((group->cl.items[group->scanIndex]->type == CLCIT_CONTACT) && (group->cl.items[group->scanIndex]->flags & CONTACTF_STATUSMSG))
+ index++;
+
+ if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP && group->cl.items[group->scanIndex]->group->expanded) {
+ group = group->cl.items[group->scanIndex]->group;
+ group->scanIndex = 0;
+ continue;
+ }
+ group->scanIndex++;
+ }
+ return -1;
+}
|