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// **************************************************************************
// * This file is part of the FreeFileSync project. It is distributed under *
// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
// * Copyright (C) ZenJu (zenju AT gmx DOT de) - All Rights Reserved *
// **************************************************************************
#include "search.h"
#include "gui_generated.h"
#include <wx/msgdlg.h>
#include <wx/utils.h>
#include <utility>
#include <wx+/mouse_move_dlg.h>
using namespace zen;
class SearchDlg : public SearchDialogGenerated
{
public:
SearchDlg(wxWindow* parent, wxString& searchText, bool& respectCase);
enum ReturnCodes
{
BUTTON_CANCEL,
BUTTON_OKAY
};
private:
void OnClose (wxCloseEvent& event) { EndModal(BUTTON_CANCEL); }
void OnCancel(wxCommandEvent& event) { EndModal(BUTTON_CANCEL); }
void OnFindNext(wxCommandEvent& event);
void OnText(wxCommandEvent& event);
wxString& searchText_;
bool& respectCase_;
};
SearchDlg::SearchDlg(wxWindow* parent, wxString& searchText, bool& respectCase) :
SearchDialogGenerated(parent),
searchText_(searchText),
respectCase_(respectCase)
{
#ifdef FFS_WIN
new zen::MouseMoveWindow(*this); //allow moving main dialog by clicking (nearly) anywhere...; ownership passed to "this"
#endif
m_checkBoxMatchCase->SetValue(respectCase_);
m_textCtrlSearchTxt->SetValue(searchText_);
m_textCtrlSearchTxt->SetFocus();
}
void SearchDlg::OnFindNext(wxCommandEvent& event)
{
respectCase_ = m_checkBoxMatchCase->GetValue();
searchText_ = m_textCtrlSearchTxt->GetValue();
EndModal(BUTTON_OKAY);
}
void SearchDlg::OnText(wxCommandEvent& event)
{
if (m_textCtrlSearchTxt->GetValue().Trim().IsEmpty())
m_buttonFindNext->Disable();
else
m_buttonFindNext->Enable();
event.Skip();
}
//###########################################################################################
template <bool respectCase>
class FindInText;
template <bool respectCase>
class FindInText
{
public:
FindInText(const wxString& textToFind) : textToFind_(textToFind) {}
bool found(const wxString& phrase) const { return contains(phrase, textToFind_); }
private:
wxString textToFind_;
};
template <>
class FindInText<false>
{
public:
FindInText(const wxString& textToFind) : textToFind_(textToFind) { textToFind_.MakeUpper(); }
bool found(wxString&& phrase) const
{
//wxWidgets::MakeUpper() is inefficient! But performance is not THAT important for this high-level search functionality
phrase.MakeUpper();
return contains(phrase, textToFind_);
}
private:
wxString textToFind_;
};
//###########################################################################################
template <bool respectCase>
ptrdiff_t findRow(const Grid& grid, //return -1 if no matching row found
const wxString& searchString,
size_t rowFirst, //specify area to search:
size_t rowLast) // [rowFirst, rowLast)
{
auto prov = grid.getDataProvider();
std::vector<Grid::ColumnAttribute> colAttr = grid.getColumnConfig();
vector_remove_if(colAttr, [](const Grid::ColumnAttribute& ca) { return !ca.visible_; });
if (!colAttr.empty() && prov)
{
const FindInText<respectCase> searchTxt(searchString);
for (size_t row = rowFirst; row < rowLast; ++row)
for (auto iterCol = colAttr.begin(); iterCol != colAttr.end(); ++iterCol)
if (searchTxt.found(prov->getValue(row, iterCol->type_)))
return row;
}
return -1;
}
//syntactic sugar...
ptrdiff_t findRow(Grid& grid,
bool respectCase,
const wxString& searchString,
size_t rowFirst, //specify area to search:
size_t rowLast) // [rowFirst, rowLast)
{
return respectCase ?
findRow<true>( grid, searchString, rowFirst, rowLast) :
findRow<false>(grid, searchString, rowFirst, rowLast);
}
wxString lastSearchString; //this variable really is conceptionally global...
void executeSearch(bool forceShowDialog,
bool& respectCase,
wxWindow* parent,
Grid* gridL, Grid* gridR)
{
bool searchDialogWasShown = false;
if (forceShowDialog || lastSearchString.IsEmpty())
{
SearchDlg searchDlg(parent, lastSearchString, respectCase); //wxWidgets deletion handling -> deleted by parentWindow
if (static_cast<SearchDlg::ReturnCodes>(searchDlg.ShowModal()) != SearchDlg::BUTTON_OKAY)
return;
searchDialogWasShown = true;
}
if (wxWindow::FindFocus() == &gridR->getMainWin())
std::swap(gridL, gridR); //select side to start with
const size_t rowCountL = gridL->getRowCount();
const size_t rowCountR = gridR->getRowCount();
auto cursorPos = gridL->getGridCursor(); //(row, component pos)
size_t cursorRowL = cursorPos.first;
if (cursorRowL >= rowCountL)
cursorRowL = 0;
{
wxBusyCursor showHourGlass;
auto finishSearch = [&](Grid& grid, size_t rowFirst, size_t rowLast) -> bool
{
const ptrdiff_t targetRow = findRow(grid, respectCase, lastSearchString, rowFirst, rowLast);
if (targetRow >= 0)
{
//gridOther.clearSelection(); -> not needed other grids are automatically cleared after selection
grid.setGridCursor(targetRow);
grid.SetFocus();
return true;
}
return false;
};
if (finishSearch(*gridL, cursorRowL + 1, rowCountL) ||
finishSearch(*gridR, 0, rowCountR) ||
finishSearch(*gridL, 0, cursorRowL + 1))
return;
}
wxMessageBox(replaceCpy(_("Cannot find %x"), L"%x", L"\"" + lastSearchString + L"\"", false), _("Find"), wxOK, parent);
//show search dialog again
if (searchDialogWasShown)
executeSearch(true, respectCase, parent, gridL, gridR);
}
//###########################################################################################
void zen::startFind(wxWindow* parent, Grid& gridL, Grid& gridR, bool& respectCase) //Strg + F
{
executeSearch(true, respectCase, parent, &gridL, &gridR);
}
void zen::findNext(wxWindow* parent, Grid& gridL, Grid& gridR, bool& respectCase) //F3
{
executeSearch(false, respectCase, parent, &gridL, &gridR);
}
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