string& __stdcall TruncStrFromEnd(string &strStr, int MaxLength)
{
wchar_t *lpwszBuffer = strStr.GetBuffer();
TruncStrFromEnd(lpwszBuffer, MaxLength);
strStr.ReleaseBuffer();
return strStr;
}
void Panel::DragMessage(int X,int Y,int Move)
{
const auto SelCount = SrcDragPanel->GetSelCount();
if (!SelCount)
return;
string strSelName;
if (SelCount == 1)
{
os::fs::find_data Data;
if (!SrcDragPanel->get_first_selected(Data))
return;
assign(strSelName, PointToName(Data.FileName));
QuoteSpace(strSelName);
}
else
{
strSelName = format(msg(lng::MDragFiles), SelCount);
}
auto strDragMsg = format(msg(Move? lng::MDragMove : lng::MDragCopy), strSelName);
auto Length = static_cast<int>(strDragMsg.size());
int MsgX = X;
if (Length + X > ScrX)
{
MsgX=ScrX-Length;
if (MsgX<0)
{
MsgX=0;
TruncStrFromEnd(strDragMsg,ScrX);
Length=(int)strDragMsg.size();
}
}
SCOPED_ACTION(ChangePriority)(THREAD_PRIORITY_NORMAL);
// Important - the old one must be deleted before creating a new one, not after
DragSaveScr.reset();
DragSaveScr = std::make_unique<SaveScreen>(MsgX, Y, MsgX + Length - 1, Y);
GotoXY(MsgX,Y);
SetColor(COL_PANELDRAGTEXT);
Text(strDragMsg);
}
int GetString(
const wchar_t *Title,
const wchar_t *Prompt,
const wchar_t *HistoryName,
const wchar_t *SrcText,
string &strDestText,
const wchar_t *HelpTopic,
DWORD Flags,
int *CheckBoxValue,
const wchar_t *CheckBoxText,
Plugin* PluginNumber,
const GUID* Id
)
{
int Substract=5; // дополнительная величина :-)
int ExitCode;
bool addCheckBox=Flags&FIB_CHECKBOX && CheckBoxValue && CheckBoxText;
int offset=addCheckBox?2:0;
FarDialogItem StrDlgData[]=
{
{DI_DOUBLEBOX, 3, 1, 72, 4, 0, nullptr, nullptr, 0, L""},
{DI_TEXT, 5, 2, 0, 2, 0, nullptr, nullptr, DIF_SHOWAMPERSAND, L""},
{DI_EDIT, 5, 3, 70, 3, 0, nullptr, nullptr, DIF_FOCUS|DIF_DEFAULTBUTTON, L""},
{DI_TEXT, -1, 4, 0, 4, 0, nullptr, nullptr, DIF_SEPARATOR, L""},
{DI_CHECKBOX, 5, 5, 0, 5, 0, nullptr, nullptr, 0, L""},
{DI_TEXT, -1, 6, 0, 6, 0, nullptr, nullptr, DIF_SEPARATOR, L""},
{DI_BUTTON, 0, 7, 0, 7, 0, nullptr, nullptr, DIF_CENTERGROUP, L""},
{DI_BUTTON, 0, 7, 0, 7, 0, nullptr, nullptr, DIF_CENTERGROUP, L""},
};
auto StrDlg = MakeDialogItemsEx(StrDlgData);
if (addCheckBox)
{
Substract-=2;
StrDlg[0].Y2+=2;
StrDlg[4].Selected = *CheckBoxValue != 0;
StrDlg[4].strData = CheckBoxText;
}
if (Flags&FIB_BUTTONS)
{
Substract-=3;
StrDlg[0].Y2+=2;
StrDlg[2].Flags&=~DIF_DEFAULTBUTTON;
StrDlg[5+offset].Y1=StrDlg[4+offset].Y1=5+offset;
StrDlg[4+offset].Type=StrDlg[5+offset].Type=DI_BUTTON;
StrDlg[4+offset].Flags=StrDlg[5+offset].Flags=DIF_CENTERGROUP;
StrDlg[4+offset].Flags|=DIF_DEFAULTBUTTON;
StrDlg[4+offset].strData = MSG(MOk);
StrDlg[5+offset].strData = MSG(MCancel);
}
if (Flags&FIB_EXPANDENV)
{
StrDlg[2].Flags|=DIF_EDITEXPAND;
}
if (Flags&FIB_EDITPATH)
{
StrDlg[2].Flags|=DIF_EDITPATH;
}
if (Flags&FIB_EDITPATHEXEC)
{
StrDlg[2].Flags|=DIF_EDITPATHEXEC;
}
if (HistoryName)
{
StrDlg[2].strHistory=HistoryName;
StrDlg[2].Flags|=DIF_HISTORY|(Flags&FIB_NOUSELASTHISTORY?0:DIF_USELASTHISTORY);
}
if (Flags&FIB_PASSWORD)
StrDlg[2].Type=DI_PSWEDIT;
if (Title)
StrDlg[0].strData = Title;
if (Prompt)
{
StrDlg[1].strData = Prompt;
TruncStrFromEnd(StrDlg[1].strData, 66);
if (Flags&FIB_NOAMPERSAND)
StrDlg[1].Flags&=~DIF_SHOWAMPERSAND;
}
if (SrcText)
StrDlg[2].strData = SrcText;
{
auto Dlg = Dialog::create(make_range(StrDlg.data(), StrDlg.data() + StrDlg.size() - Substract));
Dlg->SetPosition(-1,-1,76,offset+((Flags&FIB_BUTTONS)?8:6));
if(Id) Dlg->SetId(*Id);
if (HelpTopic)
Dlg->SetHelp(HelpTopic);
Dlg->SetPluginOwner(PluginNumber);
Dlg->Process();
ExitCode=Dlg->GetExitCode();
if (ExitCode == -2 && Global->CtrlObject->Macro.IsExecuting() != MACROSTATE_NOMACRO)
Global->CtrlObject->Macro.SendDropProcess();
}
if (ExitCode == 2 || ExitCode == 4 || (addCheckBox && ExitCode == 6))
{
if (!(Flags&FIB_ENABLEEMPTY) && StrDlg[2].strData.empty())
return FALSE;
strDestText = StrDlg[2].strData;
if (addCheckBox)
*CheckBoxValue=StrDlg[4].Selected;
return TRUE;
}
return FALSE;
}