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| #include <vcl.h>
#pragma hdrstop
#include "Main.h"
#include "Rename.h"
struct keymap {
LPCTSTR lpsz;
HKEY hkey;
};
static const keymap map[] = {
{"HKEY_CLASSES_ROOT", HKEY_CLASSES_ROOT},
{"HKEY_CURRENT_USER", HKEY_CURRENT_USER},
{"HKEY_LOCAL_MACHINE", HKEY_LOCAL_MACHINE},
{"HKEY_USERS", HKEY_USERS},
{"HKEY_PERFORMANCE_DATA", HKEY_PERFORMANCE_DATA},
{"HKEY_DYN_DATA", HKEY_DYN_DATA},
{"HKEY_CURRENT_CONFIG", HKEY_CURRENT_CONFIG}
};
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TMainForm *MainForm;
//---------------------------------------------------------------------------
__fastcall TMainForm::TMainForm(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::N7Click(TObject *Sender)
{
Close();
}
//---------------------------------------------------------------------------
bool TMainForm::IsExistHKEY(HKEY arg, int & cnt)
{
bool ret = false;
TRegistry *Reg = new TRegistry();
TStringList *lst = new TStringList();
try
{
Reg->RootKey = arg;
ret = Reg->OpenKeyReadOnly("");
if(ret)
{
Reg->GetKeyNames(lst);
cnt = lst->Count;
}
Reg->CloseKey();
}
__finally
{
delete lst;
delete Reg;
}
return ret;
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::FormCreate(TObject *Sender)
{
HKEY hkey;
String name_key;
for (int i=0; i<sizeof(map)/sizeof(keymap); i++)
{
hkey = map[i].hkey;
name_key = String(map[i].lpsz);
int sub_key_cnt;
if(IsExistHKEY(hkey, sub_key_cnt))
{
TTreeNode *new_node = TreeView1->Items->AddObject(NULL, name_key, (void*)i); // так хитро запоминаеи индекс RootKey
TreeView1->Items->AddChild(new_node, "");
}
}
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::N8Click(TObject *Sender)
{
TRenameForm *RenameForm = new TRenameForm(this);
if (RenameForm->ShowModal() == mrOk)
{
int index;
String key = GetKeyName(TreeView1->Selected, index);
TRegistry *reg = new TRegistry();
try
{
reg->RootKey = map[index].hkey;
if (reg->OpenKey(key, false))
{
if (!reg->CreateKey(RenameForm->edName->Text))
{
ShowMessage("Не удалось создать раздел!");
}
reg->CloseKey();
}
}
__finally
{
TreeView1->Selected->DeleteChildren();
AddNodesChilds(TreeView1->Selected);
TreeView1->Selected->Expand(false);
delete reg;
}
}
delete RenameForm;
}
//---------------------------------------------------------------------------
void TMainForm::AddNodesChilds(TTreeNode *node)
{
int index;
String key = GetKeyName(node, index);
TStringList *lst = new TStringList();
try
{
GetList(key, index, lst, true);
for(int i=0; i<lst->Count; i++)
{
TTreeNode *new_node = TreeView1->Items->AddChild(node, lst->Strings[i]);
TreeView1->Items->AddChild(new_node, "");
Application->ProcessMessages(); // чтобы TreeView обновлялся с каждым добавлением
}
lst->Clear();
}
__finally
{
delete lst;
}
}
//---------------------------------------------------------------------------
String TMainForm::GetKeyName(TTreeNode *node, int &IndexRootKey)
{
TTreeNode *parent_node = node->Parent;
if(parent_node == NULL)
{
IndexRootKey = (int)(node->Data);
return "";
}
else
{
String s = GetKeyName(parent_node, IndexRootKey);
if(s.Length() == 0) return node->Text;
else return s + "\\" + node->Text;
}
}
//---------------------------------------------------------------------------
void TMainForm::GetList(String MainKey, int IndexRootKey, TStrings *lst, bool isKey)
{
TRegistry *Reg = new TRegistry();
try
{
Reg->RootKey = map[IndexRootKey].hkey;
if(Reg->OpenKeyReadOnly(MainKey))
{
if (isKey)
Reg->GetKeyNames(lst);
else
Reg->GetValueNames(lst);
}
Reg->CloseKey();
}
__finally
{
delete Reg;
}
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::TreeView1Expanded(TObject *Sender,
TTreeNode *Node)
{
if (Node->Item[0]->Text.Length() == 0)
{
Node->Item[0]->Delete();
TCursor cur = Screen->Cursor;
Screen->Cursor = crHourGlass;
try
{
AddNodesChilds(Node);
}
__finally
{
Screen->Cursor = cur;
}
}
TreeView1->Repaint();
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::TreeView1Change(TObject *Sender,
TTreeNode *Node)
{
ListView1->Items->Clear();
int index;
String key = GetKeyName(Node, index);
TStringList *lst = new TStringList();
GetList(key, index, lst, false);
//char *buffer;
TRegDataInfo info;
TRegistry *reg = new TRegistry();
TListItem *li;
try
{
reg->RootKey = map[index].hkey;
if (reg->OpenKeyReadOnly(key))
{
for (int i = 0; i < lst->Count; i++)
{
if (reg->GetDataInfo(lst->Strings[i], info))
{
li = ListView1->Items->Add();
if (lst->Strings[i] == "")
li->Caption = "(По умолчанию)";
else
li->Caption = lst->Strings[i];
switch (info.RegData)
{
case rdString:
li->SubItems->Add("REG_SZ");
li->SubItems->Add(reg->ReadString(lst->Strings[i]));
break;
case rdBinary:
li->SubItems->Add("REG_BINARY");
/*buffer = new char[info.DataSize + 1];
buffer[info.DataSize] = 0;
reg->ReadBinaryData(lst->Strings[i], (void*)buffer, info.DataSize);
delete [] buffer; */
break;
case rdInteger:
li->SubItems->Add("REG_DWORD");
li->SubItems->Add(IntToStr(reg->ReadInteger(lst->Strings[i])));
break;
case rdExpandString:
li->SubItems->Add("REG_EXPAND_SZ");
li->SubItems->Add(reg->ReadString(lst->Strings[i]));
break;
default:
li->SubItems->Add("Unknown");
}
}
}
reg->CloseKey();
}
}
__finally
{
delete reg;
delete lst;
}
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::N9Click(TObject *Sender)
{
TRenameForm *RenameForm = new TRenameForm(this);
RenameForm->edName->Text = TreeView1->Selected->Text;
if (RenameForm->ShowModal() == mrOk)
{
int index;
String key = GetKeyName(TreeView1->Selected, index);
TRegistry *reg = new TRegistry(KEY_READ | KEY_WRITE);
try
{
reg->RootKey = map[index].hkey;
String new_key = key;
new_key.SetLength(key.Pos(TreeView1->Selected->Text) - 1);
new_key += RenameForm->edName->Text;
reg->MoveKey(key, new_key, true);
}
__finally
{
TTreeNode *node = TreeView1->Selected;
node = node->Parent;
node->DeleteChildren();
AddNodesChilds(node);
node->Expand(false);
delete reg;
}
}
delete RenameForm;
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::N10Click(TObject *Sender)
{
if (Application->MessageBoxA("Вы уверены, что хотите удалить раздел?", "Удаление", MB_ICONWARNING | MB_YESNO) == mrYes)
{
int index;
String key = GetKeyName(TreeView1->Selected, index);
TRegistry *reg = new TRegistry(KEY_READ | KEY_WRITE);
try
{
reg->RootKey = map[index].hkey;
if (!reg->DeleteKey(key))
{
ShowMessage("не удалось удалить раздел!");
}
}
__finally
{
TTreeNode *node = TreeView1->Selected;
node = node->Parent;
node->DeleteChildren();
AddNodesChilds(node);
node->Expand(false);
delete reg;
}
}
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::N14Click(TObject *Sender)
{
TRenameForm *RenameForm = new TRenameForm(this);
RenameForm->Label2->Visible = true;
RenameForm->edValue->Visible = true;
if (RenameForm->ShowModal() == mrOk)
{
int index;
String key = GetKeyName(TreeView1->Selected, index);
TRegistry *reg = new TRegistry(KEY_READ | KEY_WRITE);
try
{
reg->RootKey = map[index].hkey;
if (!reg->OpenKey(key, false))
{
ShowMessage("Нет доступа к разделу!");
}
else
{
reg->WriteString(RenameForm->edName->Text, RenameForm->edValue->Text);
reg->CloseKey();
}
}
__finally
{
delete reg;
}
}
TreeView1Change(Sender, TreeView1->Selected);
delete RenameForm;
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::DWORD1Click(TObject *Sender)
{
TRenameForm *RenameForm = new TRenameForm(this);
RenameForm->Label2->Visible = true;
RenameForm->edValue->Visible = true;
if (RenameForm->ShowModal() == mrOk)
{
int index;
String key = GetKeyName(TreeView1->Selected, index);
TRegistry *reg = new TRegistry(KEY_READ | KEY_WRITE);
try
{
reg->RootKey = map[index].hkey;
if (!reg->OpenKey(key, false))
{
ShowMessage("Нет доступа к разделу!");
}
else
{
reg->WriteInteger(RenameForm->edName->Text, StrToInt(RenameForm->edValue->Text));
reg->CloseKey();
}
}
__finally
{
delete reg;
}
}
TreeView1Change(Sender, TreeView1->Selected);
delete RenameForm;
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::N25Click(TObject *Sender)
{
TRenameForm *RenameForm = new TRenameForm(this);
RenameForm->edName->Text = ListView1->Selected->SubItems[1].Text;
RenameForm->Label1->Caption = "Значение";
TRegDataInfo info;
if (RenameForm->ShowModal() == mrOk)
{
int index;
String key = GetKeyName(TreeView1->Selected, index);
TRegistry *reg = new TRegistry(KEY_READ | KEY_WRITE);
try
{
reg->RootKey = map[index].hkey;
if (!reg->OpenKey(key, false))
{
ShowMessage("Нет доступа к разделу!");
}
else
{
reg->GetDataInfo(ListView1->Selected->Caption, info);
switch (info.RegData)
{
case rdExpandString, rdString:
reg->WriteString(ListView1->Selected->Caption, RenameForm->edName->Text);
break;
case rdInteger:
reg->WriteInteger(ListView1->Selected->Caption, StrToInt(RenameForm->edName->Text));
break;
default:
ShowMessage("Невозможно изменить значение!");
}
}
}
__finally
{
delete reg;
}
}
TreeView1Change(Sender, TreeView1->Selected);
delete RenameForm;
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::N18Click(TObject *Sender)
{
TRenameForm *RenameForm = new TRenameForm(this);
RenameForm->edName->Text = ListView1->Selected->Caption;
TRegDataInfo info;
if (RenameForm->ShowModal() == mrOk)
{
int index;
String tmp;
int tmpi;
String key = GetKeyName(TreeView1->Selected, index);
TRegistry *reg = new TRegistry(KEY_READ | KEY_WRITE);
try
{
reg->RootKey = map[index].hkey;
if (!reg->OpenKey(key, false))
{
ShowMessage("Нет доступа к разделу!");
}
else
{
reg->GetDataInfo(ListView1->Selected->Caption, info);
switch (info.RegData)
{
case rdExpandString, rdString:
tmp = reg->ReadString(ListView1->Selected->Caption);
reg->DeleteValue(ListView1->Selected->Caption);
reg->WriteString(RenameForm->edName->Text, tmp);
break;
case rdInteger:
tmpi = reg->ReadInteger(ListView1->Selected->Caption);
reg->DeleteValue(ListView1->Selected->Caption);
reg->WriteInteger(RenameForm->edName->Text, tmpi);
default:
ShowMessage("Формат не поддерживается");
}
reg->CloseKey();
}
}
__finally
{
delete reg;
}
}
TreeView1Change(Sender, TreeView1->Selected);
delete RenameForm;
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::N27Click(TObject *Sender)
{
if (Application->MessageBoxA("Вы уверены, что хотите удалить значение?", "Удаление", MB_YESNO | MB_ICONWARNING) == mrYes)
{
int index;
String key = GetKeyName(TreeView1->Selected, index);
TRegistry *reg = new TRegistry(KEY_READ | KEY_WRITE);
try
{
if (!reg->OpenKey(key, false))
{
ShowMessage("Нет доступа к разделу!");
}
else
{
reg->DeleteValue(ListView1->Selected->Caption);
reg->CloseKey();
}
}
__finally
{
delete reg;
}
TreeView1Change(Sender, TreeView1->Selected);
}
}
//--------------------------------------------------------------------------- |
(
Сообщение от Darksectorok
