1 files changed, 205 insertions, 0 deletions
diff --git a/plugins/Clist_modern/modern_gettextasync.cpp b/plugins/Clist_modern/modern_gettextasync.cpp
new file mode 100644
index 0000000000..c7dea9a18e
--- /dev/null
+++ b/plugins/Clist_modern/modern_gettextasync.cpp
@@ -0,0 +1,205 @@
+/*
+
+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.
+
+*/
+
+/*
+*	Author Artem Shpynov aka FYR
+*   Copyright 2000-2008 Artem Shpynov
+*/
+
+//////////////////////////////////////////////////////////////////////////
+// Module to async parsing of texts
+
+#include "hdr/modern_commonheaders.h"
+#include "hdr/modern_gettextasync.h"
+#include "newpluginapi.h"
+#include "hdr/modern_sync.h"
+
+int CLUI_SyncSetPDNCE(WPARAM wParam, LPARAM lParam);
+int CLUI_SyncGetShortData(WPARAM wParam, LPARAM lParam);
+
+#define gtalock EnterCriticalSection(&gtaCS)
+#define gtaunlock LeaveCriticalSection( &gtaCS )
+
+typedef struct _GetTextAsyncItem {
+	HANDLE hContact;
+	struct ClcData *dat;
+	struct _GetTextAsyncItem *Next;
+} GTACHAINITEM;
+
+static GTACHAINITEM * gtaFirstItem=NULL;
+static GTACHAINITEM * gtaLastItem=NULL;
+static CRITICAL_SECTION gtaCS;
+static HANDLE hgtaWakeupEvent=NULL;
+
+
+static BOOL gtaGetItem(GTACHAINITEM * mpChain)
+{
+	gtalock;
+	if (!gtaFirstItem)
+	{
+		gtaunlock;
+		return FALSE;
+	}
+	else if (mpChain)
+	{
+		GTACHAINITEM * ch;
+		ch=gtaFirstItem;
+		*mpChain=*ch;
+		gtaFirstItem=(GTACHAINITEM *)ch->Next;
+		if (!gtaFirstItem) gtaLastItem=NULL;
+		free(ch);
+		gtaunlock;
+		return TRUE;
+	}
+	gtaunlock;
+	return FALSE;
+}
+
+static int gtaThreadProc(void * lpParam)
+{
+	BOOL exit=FALSE;
+	HWND hwnd=pcli->hwndContactList;
+	struct SHORTDATA data={0};
+	struct SHORTDATA * dat;
+
+	while (!MirandaExiting())
+	{
+		Sync(CLUI_SyncGetShortData,(WPARAM)pcli->hwndContactTree,(LPARAM)&data);       
+		do
+		{
+			if (!MirandaExiting()) 
+				SleepEx(0,TRUE); //1000 contacts per second
+			if (MirandaExiting()) 
+			{
+				g_dwGetTextAsyncThreadID=0;
+				return 0;
+			}
+			else
+			{
+				GTACHAINITEM mpChain={0};
+				struct SHORTDATA dat2={0};
+				if (!gtaGetItem(&mpChain)) break;
+				if (mpChain.dat==NULL || (!IsBadReadPtr(mpChain.dat,sizeof(mpChain.dat)) && mpChain.dat->hWnd==data.hWnd))	dat=&data;
+				else
+				{        
+					Sync(CLUI_SyncGetShortData,(WPARAM)mpChain.dat->hWnd,(LPARAM)&dat2);       
+					dat=&dat2;
+				}
+				if (!MirandaExiting())
+				{
+					displayNameCacheEntry cacheEntry;
+					memset( &cacheEntry, 0, sizeof(cacheEntry));
+					cacheEntry.m_cache_hContact=mpChain.hContact;
+					if (!Sync(CLUI_SyncGetPDNCE, (WPARAM) 0,(LPARAM)&cacheEntry))
+					{
+						if (!MirandaExiting()) 
+							Cache_GetSecondLineText(dat, &cacheEntry);
+						if (!MirandaExiting()) 
+							Cache_GetThirdLineText(dat, &cacheEntry);
+						if (!MirandaExiting()) 
+							Sync(CLUI_SyncSetPDNCE, (WPARAM) CCI_LINES,(LPARAM)&cacheEntry);  
+						CListSettings_FreeCacheItemData(&cacheEntry);
+					}
+				}
+				else
+				{	
+					g_dwGetTextAsyncThreadID=0;
+					return 0;
+				}
+				KillTimer(dat->hWnd,TIMERID_INVALIDATE_FULL);
+				CLUI_SafeSetTimer(dat->hWnd,TIMERID_INVALIDATE_FULL,500,NULL);
+			}
+		}
+		while (!exit);
+
+		WaitForSingleObjectEx(hgtaWakeupEvent, INFINITE, FALSE );
+		ResetEvent(hgtaWakeupEvent);
+	}
+	g_dwGetTextAsyncThreadID=0;
+	return 1;
+}
+
+BOOL gtaWakeThread()
+{
+	if (hgtaWakeupEvent && g_dwGetTextAsyncThreadID)
+	{
+		SetEvent(hgtaWakeupEvent);
+
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+int gtaAddRequest(struct ClcData *dat,struct ClcContact *contact,HANDLE hContact)
+{
+	if (MirandaExiting()) return 0;
+	gtalock;    
+	{
+		GTACHAINITEM * mpChain=(GTACHAINITEM *)malloc(sizeof(GTACHAINITEM));
+		mpChain->hContact=hContact;
+		mpChain->dat=dat;
+		mpChain->Next=NULL;
+		if (gtaLastItem) 
+		{
+			gtaLastItem->Next=(GTACHAINITEM *)mpChain;
+			gtaLastItem=mpChain;
+		}
+		else 
+		{
+			gtaFirstItem=mpChain;
+			gtaLastItem=mpChain;
+			SetEvent(hgtaWakeupEvent);
+		}
+	}
+	gtaunlock;
+	return FALSE;
+}
+void gtaRenewText(HANDLE hContact)
+{
+	gtaAddRequest(NULL,NULL, hContact);
+}
+int gtaOnModulesUnload(WPARAM wParam,LPARAM lParam)
+{
+	SetEvent(hgtaWakeupEvent);
+	return 0;
+}
+void InitCacheAsync()
+{
+	InitializeCriticalSection(&gtaCS);
+	hgtaWakeupEvent=CreateEvent(NULL,FALSE,FALSE,NULL);
+	g_dwGetTextAsyncThreadID=(DWORD)mir_forkthread((pThreadFunc)gtaThreadProc,0);
+	ModernHookEvent(ME_SYSTEM_PRESHUTDOWN,  gtaOnModulesUnload);
+}
+
+void UninitCacheAsync()
+{
+	GTACHAINITEM mpChain;
+	SetEvent(hgtaWakeupEvent);
+	CloseHandle(hgtaWakeupEvent);
+	gtalock;
+	while(gtaGetItem(&mpChain));
+	gtaunlock;
+	DeleteCriticalSection(&gtaCS);
+}