/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
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 3 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, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#include "hsTypes.h"
#include "plMaxFileData.h"
#include "hsUtils.h"
#include "max.h"
#include "notify.h"
#include "tvnode.h"
#define PLASMA_FILE_DATA_CID Class_ID(0x255a700a, 0x285279dc)
// MyControl is derived from StdControl, but has no controller functionality. It simply has some
// membervariables and saves these by Load and Save.
// EditTrackParams and TrackParamsType are responsible for displaying a user interface (RightClick->Properties)
// on the controler. With these functions you can avoid it, having an interface !
// As you can see, most of these methods are stubbed. Only Load and Save are implemented
// and of course the methods, to access the membervariables.
class plMaxFileDataControl : public StdControl
{
public:
SYSTEMTIME fCodeBuildTime;
char fBranch[128];
plMaxFileDataControl()
{
memset(&fCodeBuildTime, 0, sizeof(SYSTEMTIME));
memset(&fBranch, 0, sizeof(fBranch));
}
// Animatable
virtual void EditTrackParams(TimeValue t, ParamDimensionBase *dim,TCHAR *pname,HWND hParent, IObjParam *ip, DWORD flags){};
int TrackParamsType() { return TRACKPARAMS_WHOLE; }
virtual void DeleteThis() { delete this; }
// ReferenceMaker
virtual RefResult NotifyRefChanged(Interval changeInt, RefTargetHandle hTarget, PartID& partID,RefMessage message)
{return REF_DONTCARE;}
Class_ID ClassID() { return PLASMA_FILE_DATA_CID; }
SClass_ID SuperClassID() { return CTRL_FLOAT_CLASS_ID; }
void GetClassName(TSTR& s) {s = "blah";}
// Control methods
RefTargetHandle Clone(RemapDir& remap) { return TRACKED_NEW plMaxFileDataControl(); }
void Copy(Control *from) {}
virtual BOOL IsReplaceable() { return FALSE; }
// StdControl methods
void GetValueLocalTime(TimeValue t, void *val, Interval &valid, GetSetMethod method=CTRL_ABSOLUTE){}
void SetValueLocalTime(TimeValue t, void *val, int commit, GetSetMethod method) {}
void Extrapolate(Interval range,TimeValue t,void *val,Interval &valid,int type){}
void *CreateTempValue() {return NULL;}
void DeleteTempValue(void *val) {}
void ApplyValue(void *val, void *delta) {}
void MultiplyValue(void *val, float m) {}
// MyControl methods
IOResult Load(ILoad *iload);
IOResult Save(ISave *isave);
};
#define MAXFILE_DATA_CHUNK 1001
static const UInt8 kVersion = 1;
IOResult plMaxFileDataControl::Load(ILoad *iload)
{
ULONG nb;
IOResult res;
while (IO_OK==(res=iload->OpenChunk()))
{
if (iload->CurChunkID() == MAXFILE_DATA_CHUNK)
{
UInt8 version = 0;
res = iload->Read(&version, sizeof(UInt8), &nb);
res = iload->Read(&fCodeBuildTime, sizeof(SYSTEMTIME), &nb);
int branchLen = 0;
iload->Read(&branchLen, sizeof(int), &nb);
iload->Read(&fBranch, branchLen, &nb);
}
iload->CloseChunk();
if (res != IO_OK)
return res;
}
return IO_OK;
}
IOResult plMaxFileDataControl::Save(ISave *isave)
{
ULONG nb;
isave->BeginChunk(MAXFILE_DATA_CHUNK);
isave->Write(&kVersion, sizeof(kVersion), &nb);
isave->Write(&fCodeBuildTime, sizeof(SYSTEMTIME), &nb);
int branchLen = strlen(fBranch)+1;
isave->Write(&branchLen, sizeof(int), &nb);
isave->Write(&fBranch, branchLen, &nb);
isave->EndChunk();
return IO_OK;
}
class MaxFileDataClassDesc : public ClassDesc
{
public:
int IsPublic() { return FALSE; }
void* Create(BOOL loading) { return TRACKED_NEW plMaxFileDataControl; }
const TCHAR* ClassName() { return _T("MaxFileData"); }
SClass_ID SuperClassID() { return CTRL_FLOAT_CLASS_ID; }
Class_ID ClassID() { return PLASMA_FILE_DATA_CID; }
const TCHAR* Category() { return _T(""); }
};
MaxFileDataClassDesc gMaxFileDataClassDesc;
ClassDesc* GetMaxFileDataDesc() { return &gMaxFileDataClassDesc; }
// This functions searches for Trackviewnode and the Controller and creates one, if none is present.
plMaxFileDataControl *GetMaxFileData(bool& created)
{
plMaxFileDataControl *pCtrl = NULL;
ITrackViewNode *tvNode = NULL;
ITrackViewNode *tvRoot = GetCOREInterface()->GetTrackViewRootNode();
int i = tvRoot->FindItem(PLASMA_FILE_DATA_CID);
if (i < 0)
{
created = true;
tvNode = CreateITrackViewNode();
// This method adds the Node with the specific Title (e.g. "My Settings")
tvRoot->AddNode(tvNode, "Plasma Globals", PLASMA_FILE_DATA_CID);
pCtrl = (plMaxFileDataControl*)CreateInstance(CTRL_FLOAT_CLASS_ID, PLASMA_FILE_DATA_CID);
TSTR s;
pCtrl->GetClassName(s);
// This adds the controller
tvNode->AddController(pCtrl, s, PLASMA_FILE_DATA_CID);
tvNode->HideChildren(TRUE);
}
else
{
created = false;
tvNode = tvRoot->GetNode(i);
pCtrl = (plMaxFileDataControl*)tvNode->GetController(PLASMA_FILE_DATA_CID);
}
return pCtrl;
}
static SYSTEMTIME gThisCodeBuildTime;
static char gThisBranch[128];
static void PrintTime(SYSTEMTIME& time, char* buf)
{
sprintf(buf, "%d/%d/%d %d:%02d %s", time.wMonth, time.wDay, time.wYear,
(time.wHour <= 12) ? time.wHour : time.wHour-12,
time.wMinute,
(time.wHour < 12 || time.wHour == 24) ? "AM" : "PM");
}
static void NotifyProc(void *param, NotifyInfo *info)
{
if (info->intcode == NOTIFY_FILE_POST_OPEN)
{
bool created;
plMaxFileDataControl* data = GetMaxFileData(created);
if (!created)
{
FILETIME fileTime, pluginTime;
SystemTimeToFileTime(&gThisCodeBuildTime, &pluginTime);
SystemTimeToFileTime(&data->fCodeBuildTime, &fileTime);
if (CompareFileTime(&fileTime, &pluginTime) > 0)
{
if (hsMessageBox_SuppressPrompts)
return;
char buf[1024];
strcpy(buf, "This file was last saved with plugins stamped:\n\n");
char timeBuf[128];
PrintTime(data->fCodeBuildTime, timeBuf);
strcat(buf, timeBuf);
strcat(buf, "\n");
strcat(buf, data->fBranch);
strcat(buf, "\n\nThese plugins are stamped:\n\n");
PrintTime(gThisCodeBuildTime, timeBuf);
strcat(buf, timeBuf);
strcat(buf, "\n");
strcat(buf, gThisBranch);
strcat(buf,
"\n\nNew features may have been added to the newer plugins,\n"
"so saving this file could cause data to be lost.");
MessageBox(GetCOREInterface()->GetMAXHWnd(), buf, "Plugin Warning", MB_OK | MB_ICONEXCLAMATION);
}
}
strcpy(data->fBranch, gThisBranch);
memcpy(&data->fCodeBuildTime, &gThisCodeBuildTime, sizeof(SYSTEMTIME));
}
}
static void IGetString(int resID, char *destBuffer, int size)
{
HRSRC rsrc = ::FindResource(hInstance, MAKEINTRESOURCE(resID), RT_RCDATA);
if (rsrc != NULL)
{
HGLOBAL handle = ::LoadResource(hInstance, rsrc);
if (handle != NULL)
{
char* str = (char*)::LockResource(handle);
strncpy(destBuffer, str, size);
UnlockResource(handle);
}
}
}
void InitMaxFileData()
{
memset(&gThisCodeBuildTime, 0, sizeof(SYSTEMTIME));
// Date
char buf[128];
IGetString(1000, buf, sizeof(buf) - 1);
sscanf(buf, "%hu/%hu/%hu", &gThisCodeBuildTime.wMonth, &gThisCodeBuildTime.wDay, &gThisCodeBuildTime.wYear);
// Time
IGetString(1001, buf, sizeof(buf) - 1);
sscanf(buf, "%hu:%hu", &gThisCodeBuildTime.wHour, &gThisCodeBuildTime.wMinute);
if (strstr(buf, "PM") != nil)
{
gThisCodeBuildTime.wHour += 12;
}
IGetString(1002, gThisBranch, sizeof(gThisBranch) - 1);
RegisterNotification(NotifyProc, 0, NOTIFY_FILE_POST_OPEN);
}