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authorVadim Dashevskiy <watcherhd@gmail.com>2012-07-13 07:39:26 +0000
committerVadim Dashevskiy <watcherhd@gmail.com>2012-07-13 07:39:26 +0000
commit2ab468f0ac05d1f257fbf8aa6add9512eabbcc20 (patch)
tree7eb6482089b07994ae77d264e120f3e7772c2fd6 /plugins/Clist_modern/src/modern_clcidents.cpp
parentccb4003b6178f4c195350ae29896fdd442412af4 (diff)
Clist_modern: changed folder structure
git-svn-id: http://svn.miranda-ng.org/main/trunk@939 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/Clist_modern/src/modern_clcidents.cpp')
-rw-r--r--plugins/Clist_modern/src/modern_clcidents.cpp299
1 files changed, 299 insertions, 0 deletions
diff --git a/plugins/Clist_modern/src/modern_clcidents.cpp b/plugins/Clist_modern/src/modern_clcidents.cpp
new file mode 100644
index 0000000000..903844eb9c
--- /dev/null
+++ b/plugins/Clist_modern/src/modern_clcidents.cpp
@@ -0,0 +1,299 @@
+/*
+
+Miranda IM: the free IM client for Microsoft* Windows*
+
+Copyright 2000-2008 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 "hdr/modern_commonheaders.h"
+#include "m_clc.h"
+#include "hdr/modern_clc.h"
+#include "hdr/modern_commonprototypes.h"
+
+#define CacheArrSize 255
+struct ClcGroup *CacheIndex[CacheArrSize] = {NULL};
+bool CacheIndexClear = TRUE;
+
+/* the CLC uses 3 different ways to identify elements in its list, this file
+contains routines to convert between them.
+
+1) struct ClcContact/struct 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: cliGetRowsPriorTo()
+1->3: ContactToHItem()
+3->1: FindItem()
+2->1: GetRowByIndex()
+*/
+
+int GetContactIndex(struct ClcGroup *group,struct ClcContact *contact)
+{
+ for (int i=0; i < group->cl.count; i++)
+ if (group->cl.items[i]->hContact == contact->hContact) return i;
+ return -1;
+}
+
+int cliGetRowsPriorTo(struct ClcGroup *group,struct ClcGroup *subgroup,int contactIndex)
+{
+ int count = 0;
+ BYTE k;
+ int subcontactscount = 0;
+ k = db_get_b(NULL,"CLC","MetaExpanding",SETTING_METAEXPANDING_DEFAULT);
+ group->scanIndex = 0;
+ for (;;) {
+ if (group->scanIndex == group->cl.count) {
+ group = group->parent;
+ if (group == NULL) break;
+ group->scanIndex++;
+ continue;
+ }
+ if (group == subgroup && contactIndex-subcontactscount == 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;
+ subcontactscount = 0;
+ continue;
+ }
+ }
+ if (group == subgroup)
+ {
+ if (group->cl.items[group->scanIndex]->type == CLCIT_CONTACT && group->cl.items[group->scanIndex]->SubAllocated)
+ {
+ int rows = (group->cl.items[group->scanIndex]->SubAllocated*group->cl.items[group->scanIndex]->SubExpanded*k);
+ if (group->scanIndex+rows >= contactIndex)
+ return count+(contactIndex-group->scanIndex)-1;
+ }
+ }
+ if (group->cl.items[group->scanIndex]->type == CLCIT_CONTACT)
+ {
+ count += (group->cl.items[group->scanIndex]->SubAllocated*group->cl.items[group->scanIndex]->SubExpanded*k);
+ subcontactscount += (group->cl.items[group->scanIndex]->SubAllocated*group->cl.items[group->scanIndex]->SubExpanded*k);
+ }
+ group->scanIndex++;
+ }
+ return -1;
+}
+
+int cliFindItem(HWND hwnd,struct ClcData *dat,HANDLE hItem,struct ClcContact **contact,struct ClcGroup **subgroup,int *isVisible)
+{
+ return FindItem(hwnd,dat, hItem,contact,subgroup,isVisible,FALSE);
+}
+
+int FindItem(HWND hwnd,struct ClcData *dat,HANDLE hItem,struct ClcContact **contact,struct ClcGroup **subgroup,int *isVisible, BOOL isIgnoreSubcontacts)
+{
+ int index = 0, i;
+ int nowVisible = 1;
+ struct ClcGroup *group;
+
+ group = &dat->list;
+
+ group->scanIndex = 0;
+ group = &dat->list;
+
+ for (;;) {
+ if (group->scanIndex == group->cl.count) {
+ struct ClcGroup *tgroup;
+ group = group->parent;
+ if (group == NULL) break;
+ nowVisible = 1;
+ for (tgroup = group;tgroup;tgroup = tgroup->parent)
+ {
+ if ( !tgroup->expanded)
+ {
+ nowVisible = 0;
+ break;
+ }
+ }
+ group->scanIndex++;
+ continue;
+ }
+ if (nowVisible) index++;
+ if ((IsHContactGroup(hItem) && group->cl.items[group->scanIndex]->type == CLCIT_GROUP && ((UINT_PTR)hItem&~HCONTACT_ISGROUP) == group->cl.items[group->scanIndex]->groupId) ||
+ (IsHContactContact(hItem) && group->cl.items[group->scanIndex]->type == CLCIT_CONTACT && group->cl.items[group->scanIndex]->hContact == hItem) ||
+ (IsHContactInfo(hItem) && group->cl.items[group->scanIndex]->type == CLCIT_INFO && group->cl.items[group->scanIndex]->hContact == (HANDLE)((UINT_PTR)hItem&~HCONTACT_ISINFO)))
+ {
+ if (isVisible) {
+ if ( !nowVisible) *isVisible = 0;
+ else {
+ int posy = cliGetRowTopY(dat,index+1);
+ if (posy < dat->yScroll)
+ *isVisible = 0;
+ else {
+ RECT clRect;
+ GetClientRect(hwnd,&clRect);
+ if (posy >= dat->yScroll+clRect.bottom) *isVisible = 0;
+ else *isVisible = 1;
+ }
+ }
+ }
+ if (contact) *contact = group->cl.items[group->scanIndex];
+ if (subgroup) *subgroup = group;
+
+ return 1;
+ }
+ if ( !isIgnoreSubcontacts &&
+ IsHContactContact(hItem) &&
+ group->cl.items[group->scanIndex]->type == CLCIT_CONTACT &&
+ group->cl.items[group->scanIndex]->SubAllocated > 0)
+ {
+ for (i=0; i < group->cl.items[group->scanIndex]->SubAllocated; i++)
+ {
+ if (group->cl.items[group->scanIndex]->subcontacts[i].hContact == hItem)
+ {
+#ifdef _DEBUG
+ if (IsBadWritePtr(&group->cl.items[group->scanIndex]->subcontacts[i], sizeof(struct ClcContact)))
+ {
+ log1("FindIltem->IsBadWritePtr | 2o [%08x]", &group->cl.items[group->scanIndex]->subcontacts[i]);
+ PostMessage(hwnd,CLM_AUTOREBUILD,0,0);
+
+ return 0;
+ }
+#endif
+ if (contact) *contact = &group->cl.items[group->scanIndex]->subcontacts[i];
+ if (subgroup) *subgroup = group;
+
+ return 1;
+ }
+ }
+ }
+
+ if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP) {
+ group = group->cl.items[group->scanIndex]->group;
+ group->scanIndex = 0;
+ nowVisible &= group->expanded;
+ continue;
+ }
+ group->scanIndex++;
+ }
+
+ return 0;
+}
+
+void ClearRowByIndexCache()
+{
+ if ( !CacheIndexClear)
+ {
+ memset(CacheIndex,0,sizeof(CacheIndex));
+ CacheIndexClear = TRUE;
+ };
+}
+int cliGetRowByIndex(struct ClcData *dat,int testindex,struct ClcContact **contact,struct ClcGroup **subgroup)
+{
+ int index = 0,i;
+ struct 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 && dat->expandMeta)
+ {
+ 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];
+ (*contact)->subcontacts = group->cl.items[group->scanIndex];
+ }
+
+ if (subgroup) *subgroup = group;
+ return index;
+ }
+ }
+
+ }
+ 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;
+}
+
+HANDLE ContactToHItem(struct ClcContact *contact)
+{
+ switch(contact->type) {
+case CLCIT_CONTACT:
+ return contact->hContact;
+case CLCIT_GROUP:
+ return (HANDLE)(contact->groupId|HCONTACT_ISGROUP);
+case CLCIT_INFO:
+ return (HANDLE)((DWORD_PTR)contact->hContact|HCONTACT_ISINFO);
+ }
+ return NULL;
+}
+
+HANDLE ContactToItemHandle(struct ClcContact *contact,DWORD *nmFlags)
+{
+ switch(contact->type) {
+case CLCIT_CONTACT:
+ return contact->hContact;
+case CLCIT_GROUP:
+ if (nmFlags) *nmFlags |= CLNF_ISGROUP;
+ return (HANDLE)contact->groupId;
+case CLCIT_INFO:
+ if (nmFlags) *nmFlags |= CLNF_ISINFO;
+ return (HANDLE)((DWORD_PTR)contact->hContact|HCONTACT_ISINFO);
+ }
+ return NULL;
+} \ No newline at end of file