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mru.cpp
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mru.cpp
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#include "stdafx.h"
#include "mru.h"
#include "konnekt_sdk.h"
#include "main.h"
#include "profiles.h"
#define MRU_FLAG 0
#define MRU_ID 1
#define MRU_VALUE 2
#define FILE_MRU "mru.dtb"
#define MRU_SEPCHAR char(1)
namespace Konnekt { namespace MRU {
CdtColDesc descriptor=CdtColDesc(3
,MRU_FLAG , DT_CT_INT , 0 , ""
,MRU_ID , DT_CT_PCHAR | DT_CF_CXOR , "" , ""
,MRU_VALUE, DT_CT_PCHAR | DT_CF_CXOR , "" , ""
);
// Porzadkuje liste
bool update(sMRU * mru) {
if (!mru || !mru->name || !mru->name[0] || !mru->count
|| !mru->current || !mru->current[0]) return false;
// Znajdujemy koniec listy
int i = 0;
int count = 0;
int found = -1;
while (count<mru->count && mru->values[count] && *mru->values[count]) {
if (!strcmp(mru->current , mru->values[count])) found = count;
count ++;
}
mru->removed = 0;
if (count < mru->count) {
if (found == -1) found = count;
} else
if (found == -1) {
found = count - 1;
}
mru->removed = mru->values[found];
// Przesuwamy całą listę
while (found) {
mru->values[found] = mru->values[found-1];
found --;
}
mru->values[0]=(char*)mru->current;
return true;
}
int get(sMRU * mru) {
if (!mru || !mru->name || !mru->name[0] || !mru->count
/*|| !mru->buffSize || !mru->values || !mru->values[0]*/) return 0;
if (mru->flags & MRU_GET_USETEMP) mru->flags |= MRU_GET_ONEBUFF;
char * temp = mru->flags&MRU_GET_USETEMP?TLS().buff : mru->buffer;
size_t tempSize = mru->flags&MRU_GET_USETEMP?MAX_STRING : mru->buffSize;
if (!temp || tempSize < (size_t)(4*mru->count + mru->count)) return 0;
if (mru->flags & MRU_GET_ONEBUFF) {
// Musimy wstawić puste wskaźniki do bufora.
mru->values = (char**)temp;
memset(temp , 0 , 4*mru->count);
temp += 4*mru->count;
tempSize -= 4*mru->count;
mru->values[0] = temp;
} else {
tempSize = mru->buffSize;
}
CdtFileBin FBin;
CdTable TMru;
TMru.cols = MRU::descriptor;
TMru.cxor_key = XOR_KEY;
FBin.assign(&TMru);
FBin.load((profileDir + FILE_MRU).c_str());
int row = TMru.findby((TdEntry)mru->name , MRU_ID);
// Zerujemy wszystkie bufory.
int i = 0;
while (i<mru->count && mru->values[i]) {
mru->values[i][0] = 0;
i++;
}
if (row == -1) return 0; // Udalo sie znalezc NIC, ale udalo :]
string entry = (char*)TMru.get(row , MRU_VALUE);
if (entry.empty()) return 0;
if (*(entry.end()-1) == MRU_SEPCHAR) entry.erase(entry.end()-1);
size_t current = 0;
size_t next = 0;
i = 0;
int j = 0; // Prawdziwych
while (current != -1 && mru->values[j] && i<mru->count && tempSize) {
next = entry.find(MRU_SEPCHAR , current);
strncpy(mru->values[j] , entry.substr(current , next==-1?-1:next-current).c_str() , tempSize);
mru->values[j][tempSize-1] = 0;
if (*mru->values[j]) {
j++;
if (mru->flags & MRU_GET_ONEBUFF) {
size_t len = strlen(mru->values[j-1]);
tempSize -= len+1 <= tempSize ? len+1 : tempSize;
if (tempSize)
temp += len+1;
else
temp = 0;
if (j < mru->count)
mru->values[j] = temp;
}
}
current = next==-1?-1:next+1;
i++;
}
return j;
}
bool set(sMRU * mru) {
if (!mru || !mru->name || !mru->name[0]) return 0;
if (mru->flags & MRU_SET_LOADFIRST) {
MRU::get(mru);
}
// Update musi odbywać się na kopii!
sMRU MRU2 = *mru;
int i = 0;
MRU2.values = new char*[mru->count];
for (i = 0; i<mru->count; i++)
MRU2.values[i] = mru->values[i];
MRU::update(&MRU2);
string entry = "";
i = 0;
while (i<MRU2.count && MRU2.values[i]) {
if (*MRU2.values[i]) {
entry += MRU2.values[i];
entry += MRU_SEPCHAR;
}
i++;
}
CdtFileBin FBin;
CdTable TMru;
TMru.cols = MRU::descriptor;
TMru.cxor_key = XOR_KEY;
FBin.assign(&TMru);
FBin.load((profileDir + FILE_MRU).c_str());
int row = TMru.findby((TdEntry)mru->name , MRU_ID);
if (row==-1) {
row = TMru.addrow();
TMru.set(row , MRU_ID , (TdEntry)mru->name);
}
TMru.set(row , MRU_VALUE , (TdEntry)entry.c_str());
FBin.save((profileDir + FILE_MRU).c_str());
delete [] MRU2.values;
return true;
}
};};