/
findfile.cpp
3113 lines (2674 loc) · 91.3 KB
/
findfile.cpp
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/*
findfile.cpp
Поиск (Alt-F7)
*/
/*
Copyright © 1996 Eugene Roshal
Copyright © 2000 Far Group
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. The name of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "headers.hpp"
#pragma hdrstop
#include "findfile.hpp"
#include "flink.hpp"
#include "keys.hpp"
#include "ctrlobj.hpp"
#include "dialog.hpp"
#include "filepanels.hpp"
#include "panel.hpp"
#include "fileview.hpp"
#include "fileedit.hpp"
#include "filelist.hpp"
#include "cmdline.hpp"
#include "chgprior.hpp"
#include "namelist.hpp"
#include "scantree.hpp"
#include "manager.hpp"
#include "filemasks.hpp"
#include "filefilter.hpp"
#include "syslog.hpp"
#include "encoding.hpp"
#include "cddrv.hpp"
#include "TaskBar.hpp"
#include "interf.hpp"
#include "colormix.hpp"
#include "message.hpp"
#include "delete.hpp"
#include "datetime.hpp"
#include "pathmix.hpp"
#include "strmix.hpp"
#include "mix.hpp"
#include "constitle.hpp"
#include "DlgGuid.hpp"
#include "synchro.hpp"
#include "console.hpp"
#include "wakeful.hpp"
#include "panelmix.hpp"
#include "keyboard.hpp"
#include "plugins.hpp"
#include "lang.hpp"
#include "filestr.hpp"
#include "exitcode.hpp"
#include "panelctype.hpp"
#include "filetype.hpp"
#include "diskmenu.hpp"
#include "string_utils.hpp"
#include "vmenu.hpp"
#include "farexcpt.hpp"
#include "drivemix.hpp"
// Список найденных файлов. Индекс из списка хранится в меню.
struct FindListItem
{
os::fs::find_data FindData;
FindFiles::ArcListItem* Arc;
DWORD Used;
void* Data;
FARPANELITEMFREECALLBACK FreeData;
};
// TODO BUGBUG DELETE THIS
class InterThreadData
{
private:
mutable os::critical_section DataCS;
FindFiles::ArcListItem* FindFileArcItem;
int Percent;
std::list<FindListItem> FindList;
std::list<FindFiles::ArcListItem> ArcList;
string strFindMessage;
public:
InterThreadData() {Init();}
~InterThreadData() { ClearAllLists(); }
void Init()
{
SCOPED_ACTION(os::critical_section_lock)(DataCS);
FindFileArcItem = nullptr;
Percent=0;
FindList.clear();
ArcList.clear();
strFindMessage.clear();
}
FindFiles::ArcListItem* GetFindFileArcItem() const
{
SCOPED_ACTION(os::critical_section_lock)(DataCS);
return FindFileArcItem;
}
void SetFindFileArcItem(FindFiles::ArcListItem* Value)
{
SCOPED_ACTION(os::critical_section_lock)(DataCS);
FindFileArcItem = Value;
}
int GetPercent() const { return Percent; }
void SetPercent(int Value)
{
SCOPED_ACTION(os::critical_section_lock)(DataCS);
Percent = Value;
}
size_t GetFindListCount() const
{
SCOPED_ACTION(os::critical_section_lock)(DataCS);
return FindList.size();
}
string GetFindMessage() const
{
SCOPED_ACTION(os::critical_section_lock)(DataCS);
return strFindMessage;
}
void SetFindMessage(const string& From)
{
SCOPED_ACTION(os::critical_section_lock)(DataCS);
strFindMessage=From;
}
void ClearAllLists()
{
SCOPED_ACTION(os::critical_section_lock)(DataCS);
FindFileArcItem = nullptr;
if (!FindList.empty())
{
std::for_each(CONST_RANGE(FindList, i)
{
if (i.FreeData)
{
FarPanelItemFreeInfo info={sizeof(FarPanelItemFreeInfo),nullptr};
if(i.Arc)
{
info.hPlugin=i.Arc->hPlugin;
}
i.FreeData(i.Data,&info);
}
});
FindList.clear();
}
ArcList.clear();
}
FindFiles::ArcListItem& AddArcListItem(const string& ArcName, plugin_panel* hPlugin, unsigned long long dwFlags, const string& RootPath)
{
SCOPED_ACTION(os::critical_section_lock)(DataCS);
FindFiles::ArcListItem NewItem;
NewItem.strArcName = ArcName;
NewItem.hPlugin = hPlugin;
NewItem.Flags = dwFlags;
NewItem.strRootPath = RootPath;
AddEndSlash(NewItem.strRootPath);
ArcList.emplace_back(NewItem);
return ArcList.back();
}
FindListItem& AddFindListItem(const os::fs::find_data& FindData, void* Data, FARPANELITEMFREECALLBACK FreeData)
{
SCOPED_ACTION(os::critical_section_lock)(DataCS);
FindListItem NewItem;
NewItem.FindData = FindData;
NewItem.Arc = nullptr;
NewItem.Data = Data;
NewItem.FreeData = FreeData;
FindList.emplace_back(NewItem);
return FindList.back();
}
template <typename Visitor>
void ForEachFindItem(const Visitor& visitor) const
{
SCOPED_ACTION(os::critical_section_lock)(DataCS);
for (const auto& i: FindList)
visitor(i);
}
template <typename Visitor>
void ForEachFindItem(const Visitor& visitor)
{
SCOPED_ACTION(os::critical_section_lock)(DataCS);
for (auto& i: FindList)
visitor(i);
}
};
enum
{
FIND_EXIT_NONE,
FIND_EXIT_SEARCHAGAIN,
FIND_EXIT_GOTO,
FIND_EXIT_PANEL
};
enum ADVANCEDDLG
{
AD_DOUBLEBOX,
AD_TEXT_SEARCHFIRST,
AD_EDIT_SEARCHFIRST,
AD_SEPARATOR1,
AD_TEXT_COLUMNSFORMAT,
AD_EDIT_COLUMNSFORMAT,
AD_TEXT_COLUMNSWIDTH,
AD_EDIT_COLUMNSWIDTH,
AD_SEPARATOR2,
AD_BUTTON_OK,
AD_BUTTON_CANCEL,
};
enum FINDASKDLG
{
FAD_DOUBLEBOX,
FAD_TEXT_MASK,
FAD_EDIT_MASK,
FAD_SEPARATOR0,
FAD_TEXT_TEXTHEX,
FAD_EDIT_TEXT,
FAD_EDIT_HEX,
FAD_TEXT_CP,
FAD_COMBOBOX_CP,
FAD_SEPARATOR1,
FAD_CHECKBOX_CASE,
FAD_CHECKBOX_WHOLEWORDS,
FAD_CHECKBOX_HEX,
FAD_CHECKBOX_NOTCONTAINING,
FAD_CHECKBOX_ARC,
FAD_CHECKBOX_DIRS,
FAD_CHECKBOX_LINKS,
FAD_CHECKBOX_STREAMS,
FAD_SEPARATOR_2,
FAD_SEPARATOR_3,
FAD_TEXT_WHERE,
FAD_COMBOBOX_WHERE,
FAD_CHECKBOX_FILTER,
FAD_SEPARATOR_4,
FAD_BUTTON_FIND,
FAD_BUTTON_DRIVE,
FAD_BUTTON_FILTER,
FAD_BUTTON_ADVANCED,
FAD_BUTTON_CANCEL,
};
enum FINDASKDLGCOMBO
{
FADC_ALLDISKS,
FADC_ALLBUTNET,
FADC_PATH,
FADC_ROOT,
FADC_FROMCURRENT,
FADC_INCURRENT,
FADC_SELECTED,
};
enum FINDDLG
{
FD_DOUBLEBOX,
FD_LISTBOX,
FD_SEPARATOR1,
FD_TEXT_STATUS,
FD_TEXT_STATUS_PERCENTS,
FD_SEPARATOR2,
FD_BUTTON_NEW,
FD_BUTTON_GOTO,
FD_BUTTON_VIEW,
FD_BUTTON_PANEL,
FD_BUTTON_STOP,
};
struct background_searcher::CodePageInfo
{
explicit CodePageInfo(uintptr_t CodePage):
CodePage(CodePage),
MaxCharSize(0),
LastSymbol(0),
WordFound(false)
{
}
uintptr_t CodePage;
UINT MaxCharSize;
wchar_t LastSymbol;
bool WordFound;
void initialize()
{
if (IsUnicodeCodePage(CodePage))
MaxCharSize = 2;
else
{
CPINFO cpi;
if (!GetCPInfo(CodePage, &cpi))
cpi.MaxCharSize = 0; //Считаем, что ошибка и потом такие таблицы в поиске пропускаем
MaxCharSize = cpi.MaxCharSize;
}
LastSymbol = 0;
WordFound = false;
}
};
void background_searcher::InitInFileSearch()
{
if (!InFileSearchInited && !strFindStr.empty())
{
size_t findStringCount = strFindStr.size();
// Инициализируем буферы чтения из файла
const size_t readBufferSize = 32768;
readBufferA.resize(readBufferSize);
readBuffer.resize(readBufferSize);
if (!SearchHex)
{
// Формируем строку поиска
if (!CmpCase)
{
findStringBuffer = upper(strFindStr) + lower(strFindStr);
findString = findStringBuffer.data();
}
else
findString = strFindStr.data();
// Инициализируем данные для алгоритма поиска
skipCharsTable.assign(std::numeric_limits<wchar_t>::max() + 1, findStringCount);
for (size_t index = 0; index < findStringCount-1; index++)
skipCharsTable[findString[index]] = findStringCount-1-index;
if (!CmpCase)
for (size_t index = 0; index < findStringCount-1; index++)
skipCharsTable[findString[index+findStringCount]] = findStringCount-1-index;
// Формируем список кодовых страниц
if (CodePage == CP_SET)
{
// Проверяем наличие выбранных страниц символов
const auto CpEnum = Codepages().GetFavoritesEnumerator();
const auto hasSelected = std::any_of(CONST_RANGE(CpEnum, i) { return i.second & CPST_FIND; });
if (hasSelected)
{
m_CodePages.clear();
}
else
{
// Добавляем стандартные таблицы символов
const uintptr_t Predefined[] = { GetOEMCP(), GetACP(), CP_UTF8, CP_UNICODE, CP_REVERSEBOM };
m_CodePages.insert(m_CodePages.end(), ALL_CONST_RANGE(Predefined));
}
// Добавляем избранные таблицы символов
std::for_each(CONST_RANGE(CpEnum, i)
{
if (i.second & (hasSelected?CPST_FIND:CPST_FAVORITE))
{
uintptr_t codePage = std::stoi(i.first);
// Проверяем дубли
if (hasSelected || !std::any_of(CONST_RANGE(m_CodePages, cp) { return cp.CodePage == CodePage; }))
m_CodePages.emplace_back(codePage);
}
});
}
else
{
m_CodePages.emplace_back(CodePage);
m_Autodetection = CodePage == CP_DEFAULT;
}
std::for_each(RANGE(m_CodePages, i)
{
i.initialize();
});
}
else
{
// Формируем hex-строку для поиска
if (SearchHex)
{
hexFindString = HexStringToBlob(strFindStr.data(), 0);
}
// Инициализируем данные для аглоритма поиска
skipCharsTable.assign(std::numeric_limits<unsigned char>::max() + 1, hexFindString.size());
for (size_t index = 0; index < hexFindString.size() - 1; index++)
skipCharsTable[hexFindString[index]] = hexFindString.size() - 1 - index;
}
InFileSearchInited=true;
}
}
void background_searcher::ReleaseInFileSearch()
{
if (InFileSearchInited && !strFindStr.empty())
{
clear_and_shrink(readBufferA);
clear_and_shrink(readBuffer);
clear_and_shrink(skipCharsTable);
hexFindString = {};
m_CodePages.clear();
InFileSearchInited=false;
}
}
string& FindFiles::PrepareDriveNameStr(string &strSearchFromRoot) const
{
auto strCurDir = GetPathRoot(Global->CtrlObject->CmdLine()->GetCurDir());
DeleteEndSlash(strCurDir);
if (
strCurDir.empty()||
(Global->CtrlObject->Cp()->ActivePanel()->GetMode() == panel_mode::PLUGIN_PANEL && Global->CtrlObject->Cp()->ActivePanel()->IsVisible())
)
{
strSearchFromRoot = msg(lng::MSearchFromRootFolder);
}
else
{
strSearchFromRoot = concat(msg(lng::MSearchFromRootOfDrive), L' ', strCurDir);
}
return strSearchFromRoot;
}
// Проверяем символ на принадлежность разделителям слов
bool FindFiles::IsWordDiv(const wchar_t symbol)
{
// Так же разделителем является конец строки и пробельные символы
return !symbol||IsSpace(symbol)||IsEol(symbol)||::IsWordDiv(Global->Opt->strWordDiv,symbol);
}
#if defined(MANTIS_0002207)
static intptr_t GetUserDataFromPluginItem(const wchar_t *Name, const PluginPanelItem * const* PanelData,size_t ItemCount)
{
intptr_t UserData=0;
if (Name && *Name)
{
for (size_t Index=0; Index < ItemCount; ++Index)
{
if (equal(PanelData[Index]->FileName,Name))
{
UserData=(intptr_t)PanelData[Index]->UserData.Data;
break;
}
}
}
return UserData;
}
#endif
void FindFiles::SetPluginDirectory(const string& DirName, plugin_panel* hPlugin, bool UpdatePanel, UserDataItem *UserData)
{
if (!DirName.empty())
{
string strName(DirName);
//const wchar_t* DirPtr = ;
const auto NamePtr = PointToName(strName);
if (NamePtr.size() != strName.size())
{
string Dir = strName.substr(0, strName.size() - NamePtr.size());
// force plugin to update its file list (that can be empty at this time)
// if not done SetDirectory may fail
{
size_t FileCount=0;
PluginPanelItem *PanelData=nullptr;
SCOPED_ACTION(os::critical_section_lock)(PluginCS);
if (Global->CtrlObject->Plugins->GetFindData(hPlugin,&PanelData,&FileCount,OPM_SILENT))
Global->CtrlObject->Plugins->FreeFindData(hPlugin,PanelData,FileCount,true);
}
DeleteEndSlash(Dir);
SCOPED_ACTION(os::critical_section_lock)(PluginCS);
Global->CtrlObject->Plugins->SetDirectory(hPlugin, Dir.empty()? L"\\" : Dir.data(), OPM_SILENT, Dir.empty()? nullptr : UserData);
}
// Отрисуем панель при необходимости.
if (UpdatePanel)
{
Global->CtrlObject->Cp()->ActivePanel()->Update(UPDATE_KEEP_SELECTION);
Global->CtrlObject->Cp()->ActivePanel()->GoToFile(NamePtr);
Global->CtrlObject->Cp()->ActivePanel()->Show();
}
}
}
intptr_t FindFiles::AdvancedDlgProc(Dialog* Dlg, intptr_t Msg, intptr_t Param1, void* Param2)
{
switch (Msg)
{
case DN_CLOSE:
if (Param1==AD_BUTTON_OK)
{
const auto Data = reinterpret_cast<const wchar_t*>(Dlg->SendMessage(DM_GETCONSTTEXTPTR, AD_EDIT_SEARCHFIRST, nullptr));
if (Data && *Data && !CheckFileSizeStringFormat(Data))
{
Message(MSG_WARNING,
msg(lng::MFindFileAdvancedTitle),
{
msg(lng::MBadFileSizeFormat)
},
{ lng::MOk });
return FALSE;
}
}
break;
default:
break;
}
return Dlg->DefProc(Msg,Param1,Param2);
}
void FindFiles::AdvancedDialog()
{
FarDialogItem AdvancedDlgData[]=
{
{DI_DOUBLEBOX,3,1,52,11,0,nullptr,nullptr,0,msg(lng::MFindFileAdvancedTitle).data()},
{DI_TEXT,5,2,0,2,0,nullptr,nullptr,0,msg(lng::MFindFileSearchFirst).data()},
{DI_EDIT,5,3,50,3,0,nullptr,nullptr,0,Global->Opt->FindOpt.strSearchInFirstSize.data()},
{DI_TEXT,-1,4,0,4,0,nullptr,nullptr,DIF_SEPARATOR,L""},
{DI_TEXT,5,5, 0, 5,0,nullptr,nullptr,0,msg(lng::MFindAlternateModeTypes).data()},
{DI_EDIT,5,6,50, 6,0,nullptr,nullptr,0,Global->Opt->FindOpt.strSearchOutFormat.data()},
{DI_TEXT,5,7, 0, 7,0,nullptr,nullptr,0,msg(lng::MFindAlternateModeWidths).data()},
{DI_EDIT,5,8,50, 8,0,nullptr,nullptr,0,Global->Opt->FindOpt.strSearchOutFormatWidth.data()},
{DI_TEXT,-1,9,0,9,0,nullptr,nullptr,DIF_SEPARATOR,L""},
{DI_BUTTON,0,10,0,10,0,nullptr,nullptr,DIF_DEFAULTBUTTON|DIF_CENTERGROUP,msg(lng::MOk).data()},
{DI_BUTTON,0,10,0,10,0,nullptr,nullptr,DIF_CENTERGROUP,msg(lng::MCancel).data()},
};
auto AdvancedDlg = MakeDialogItemsEx(AdvancedDlgData);
const auto Dlg = Dialog::create(AdvancedDlg, &FindFiles::AdvancedDlgProc);
Dlg->SetHelp(L"FindFileAdvanced");
Dlg->SetPosition(-1,-1,52+4,13);
Dlg->Process();
int ExitCode=Dlg->GetExitCode();
if (ExitCode==AD_BUTTON_OK)
{
Global->Opt->FindOpt.strSearchInFirstSize = AdvancedDlg[AD_EDIT_SEARCHFIRST].strData;
SearchInFirst=ConvertFileSizeString(Global->Opt->FindOpt.strSearchInFirstSize);
Global->Opt->SetSearchColumns(AdvancedDlg[AD_EDIT_COLUMNSFORMAT].strData, AdvancedDlg[AD_EDIT_COLUMNSWIDTH].strData);
}
}
intptr_t FindFiles::MainDlgProc(Dialog* Dlg, intptr_t Msg, intptr_t Param1, void* Param2)
{
const auto& SetAllCpTitle = [&]()
{
const int TitlePosition = 1;
const auto CpEnum = Codepages().GetFavoritesEnumerator();
const auto Title = msg(std::any_of(CONST_RANGE(CpEnum, i) { return i.second & CPST_FIND; })? lng::MFindFileSelectedCodePages : lng::MFindFileAllCodePages);
Dlg->GetAllItem()[FAD_COMBOBOX_CP].ListPtr->at(TitlePosition).strName = Title;
FarListPos Position = { sizeof(FarListPos) };
Dlg->SendMessage(DM_LISTGETCURPOS, FAD_COMBOBOX_CP, &Position);
if (Position.SelectPos == TitlePosition)
Dlg->SendMessage(DM_SETTEXTPTR, FAD_COMBOBOX_CP, const_cast<wchar_t*>(Title.data()));
};
switch (Msg)
{
case DN_INITDIALOG:
{
bool Hex = (Dlg->SendMessage(DM_GETCHECK, FAD_CHECKBOX_HEX, nullptr) == BSTATE_CHECKED);
Dlg->SendMessage(DM_SHOWITEM,FAD_EDIT_TEXT,ToPtr(!Hex));
Dlg->SendMessage(DM_SHOWITEM,FAD_EDIT_HEX,ToPtr(Hex));
Dlg->SendMessage(DM_ENABLE,FAD_TEXT_CP,ToPtr(!Hex));
Dlg->SendMessage(DM_ENABLE,FAD_COMBOBOX_CP,ToPtr(!Hex));
Dlg->SendMessage(DM_ENABLE,FAD_CHECKBOX_CASE,ToPtr(!Hex));
Dlg->SendMessage(DM_ENABLE,FAD_CHECKBOX_WHOLEWORDS,ToPtr(!Hex));
Dlg->SendMessage(DM_ENABLE,FAD_CHECKBOX_DIRS,ToPtr(!Hex));
Dlg->SendMessage(DM_EDITUNCHANGEDFLAG,FAD_EDIT_TEXT,ToPtr(1));
Dlg->SendMessage(DM_EDITUNCHANGEDFLAG,FAD_EDIT_HEX,ToPtr(1));
Dlg->SendMessage(DM_SETTEXTPTR,FAD_TEXT_TEXTHEX,const_cast<wchar_t*>(msg(Hex? lng::MFindFileHex : lng::MFindFileText).data()));
Dlg->SendMessage(DM_SETTEXTPTR,FAD_TEXT_CP,const_cast<wchar_t*>(msg(lng::MFindFileCodePage).data()));
Dlg->SendMessage(DM_SETCOMBOBOXEVENT,FAD_COMBOBOX_CP,ToPtr(CBET_KEY));
FarListTitles Titles={sizeof(FarListTitles),0,nullptr,0,msg(lng::MFindFileCodePageBottom).data()};
Dlg->SendMessage(DM_LISTSETTITLES,FAD_COMBOBOX_CP,&Titles);
// Установка запомненных ранее параметров
CodePage = Global->Opt->FindCodePage;
favoriteCodePages = Codepages().FillCodePagesList(Dlg, FAD_COMBOBOX_CP, CodePage, true, true, false, true, false);
SetAllCpTitle();
// Текущее значение в списке выбора кодовых страниц в общем случае может не совпадать с CodePage,
// так что получаем CodePage из списка выбора
FarListPos Position={sizeof(FarListPos)};
Dlg->SendMessage( DM_LISTGETCURPOS, FAD_COMBOBOX_CP, &Position);
FarListGetItem Item = { sizeof(FarListGetItem), Position.SelectPos };
Dlg->SendMessage( DM_LISTGETITEM, FAD_COMBOBOX_CP, &Item);
CodePage = *Dlg->GetListItemDataPtr<uintptr_t>(FAD_COMBOBOX_CP, Position.SelectPos);
return TRUE;
}
case DN_CLOSE:
{
switch (Param1)
{
case FAD_BUTTON_FIND:
{
string Mask((LPCWSTR)Dlg->SendMessage(DM_GETCONSTTEXTPTR, FAD_EDIT_MASK, nullptr));
if (Mask.empty())
Mask=L"*";
return FileMaskForFindFile->Set(Mask);
}
case FAD_BUTTON_DRIVE:
{
ChangeDisk(Global->CtrlObject->Cp()->ActivePanel());
// Ну что ж, раз пошла такая пьянка рефрешить окна
// будем таким способом.
Global->WindowManager->ResizeAllWindows();
string strSearchFromRoot;
PrepareDriveNameStr(strSearchFromRoot);
FarListGetItem item={sizeof(FarListGetItem),FADC_ROOT};
Dlg->SendMessage(DM_LISTGETITEM,FAD_COMBOBOX_WHERE,&item);
item.Item.Text=strSearchFromRoot.data();
Dlg->SendMessage(DM_LISTUPDATE,FAD_COMBOBOX_WHERE,&item);
PluginMode = Global->CtrlObject->Cp()->ActivePanel()->GetMode() == panel_mode::PLUGIN_PANEL;
Dlg->SendMessage(DM_ENABLE,FAD_CHECKBOX_DIRS,ToPtr(!PluginMode));
item.ItemIndex=FADC_ALLDISKS;
Dlg->SendMessage(DM_LISTGETITEM,FAD_COMBOBOX_WHERE,&item);
if (PluginMode)
item.Item.Flags|=LIF_GRAYED;
else
item.Item.Flags&=~LIF_GRAYED;
Dlg->SendMessage(DM_LISTUPDATE,FAD_COMBOBOX_WHERE,&item);
item.ItemIndex=FADC_ALLBUTNET;
Dlg->SendMessage(DM_LISTGETITEM,FAD_COMBOBOX_WHERE,&item);
if (PluginMode)
item.Item.Flags|=LIF_GRAYED;
else
item.Item.Flags&=~LIF_GRAYED;
Dlg->SendMessage(DM_LISTUPDATE,FAD_COMBOBOX_WHERE,&item);
}
break;
case FAD_BUTTON_FILTER:
Filter->FilterEdit();
break;
case FAD_BUTTON_ADVANCED:
AdvancedDialog();
break;
case -2:
case -1:
case FAD_BUTTON_CANCEL:
return TRUE;
}
return FALSE;
}
case DN_BTNCLICK:
{
switch (Param1)
{
case FAD_CHECKBOX_DIRS:
{
FindFoldersChanged = true;
}
break;
case FAD_CHECKBOX_HEX:
{
Dlg->SendMessage(DM_ENABLEREDRAW, FALSE, nullptr);
const auto Src = reinterpret_cast<const wchar_t*>(Dlg->SendMessage(DM_GETCONSTTEXTPTR, Param2 ? FAD_EDIT_TEXT : FAD_EDIT_HEX, nullptr));
const auto strDataStr = ConvertHexString(Src, CodePage, !Param2);
Dlg->SendMessage(DM_SETTEXTPTR,Param2?FAD_EDIT_HEX:FAD_EDIT_TEXT, UNSAFE_CSTR(strDataStr));
const auto iParam = reinterpret_cast<intptr_t>(Param2);
Dlg->SendMessage(DM_SHOWITEM,FAD_EDIT_TEXT,ToPtr(!iParam));
Dlg->SendMessage(DM_SHOWITEM,FAD_EDIT_HEX,ToPtr(iParam));
Dlg->SendMessage(DM_ENABLE,FAD_TEXT_CP,ToPtr(!iParam));
Dlg->SendMessage(DM_ENABLE,FAD_COMBOBOX_CP,ToPtr(!iParam));
Dlg->SendMessage(DM_ENABLE,FAD_CHECKBOX_CASE,ToPtr(!iParam));
Dlg->SendMessage(DM_ENABLE,FAD_CHECKBOX_WHOLEWORDS,ToPtr(!iParam));
Dlg->SendMessage(DM_ENABLE,FAD_CHECKBOX_DIRS,ToPtr(!iParam));
Dlg->SendMessage(DM_SETTEXTPTR,FAD_TEXT_TEXTHEX, const_cast<wchar_t*>(msg(Param2? lng::MFindFileHex : lng::MFindFileText).data()));
if (strDataStr.size()>0)
{
int UnchangeFlag=(int)Dlg->SendMessage(DM_EDITUNCHANGEDFLAG,FAD_EDIT_TEXT,ToPtr(-1));
Dlg->SendMessage(DM_EDITUNCHANGEDFLAG,FAD_EDIT_HEX,ToPtr(UnchangeFlag));
}
Dlg->SendMessage(DM_ENABLEREDRAW, TRUE, nullptr);
}
break;
}
break;
}
case DN_CONTROLINPUT:
{
const auto record = static_cast<const INPUT_RECORD*>(Param2);
if (record->EventType!=KEY_EVENT) break;
int key = InputRecordToKey(record);
switch (Param1)
{
case FAD_COMBOBOX_CP:
{
switch (key)
{
case KEY_INS:
case KEY_NUMPAD0:
case KEY_SPACE:
{
// Обработка установки/снятия флажков для стандартных и избранных таблиц символов
// Получаем текущую позицию в выпадающем списке таблиц символов
FarListPos Position={sizeof(FarListPos)};
Dlg->SendMessage( DM_LISTGETCURPOS, FAD_COMBOBOX_CP, &Position);
// Получаем номер выбранной таблицы символов
FarListGetItem Item = { sizeof(FarListGetItem), Position.SelectPos };
Dlg->SendMessage( DM_LISTGETITEM, FAD_COMBOBOX_CP, &Item);
const auto SelectedCodePage = *Dlg->GetListItemDataPtr<uintptr_t>(FAD_COMBOBOX_CP, Position.SelectPos);
// Разрешаем отмечать только стандартные и избранные таблицы символов
int FavoritesIndex = 2 + StandardCPCount + 2;
if (Position.SelectPos > 1)
{
// Получаем текущее состояние флага в реестре
long long SelectType = Codepages().GetFavorite(SelectedCodePage);
// Отмечаем/разотмечаем таблицу символов
if (Item.Item.Flags & LIF_CHECKED)
{
// Для стандартных таблиц символов просто удаляем значение из реестра, для
// избранных же оставляем в реестре флаг, что таблица символов избранная
if (SelectType & CPST_FAVORITE)
Codepages().SetFavorite(SelectedCodePage, CPST_FAVORITE);
else
Codepages().DeleteFavorite(SelectedCodePage);
Item.Item.Flags &= ~LIF_CHECKED;
}
else
{
Codepages().SetFavorite(SelectedCodePage, CPST_FIND | (SelectType & CPST_FAVORITE ? CPST_FAVORITE : 0));
Item.Item.Flags |= LIF_CHECKED;
}
SetAllCpTitle();
// Обновляем текущий элемент в выпадающем списке
Dlg->SendMessage( DM_LISTUPDATE, FAD_COMBOBOX_CP, &Item);
FarListPos Pos={sizeof(FarListPos),Position.SelectPos+1,Position.TopPos};
Dlg->SendMessage( DM_LISTSETCURPOS, FAD_COMBOBOX_CP,&Pos);
// Обрабатываем случай, когда таблица символов может присутствовать, как в стандартных, так и в избранных,
// т.е. выбор/снятие флага автоматически происходит у обоих элементов
bool bStandardCodePage = Position.SelectPos < FavoritesIndex;
for (int Index = bStandardCodePage ? FavoritesIndex : 0; Index < (bStandardCodePage ? FavoritesIndex + favoriteCodePages : FavoritesIndex); Index++)
{
// Получаем элемент таблицы символов
FarListGetItem CheckItem = { sizeof(FarListGetItem), Index };
Dlg->SendMessage( DM_LISTGETITEM, FAD_COMBOBOX_CP, &CheckItem);
// Обрабатываем только таблицы символов
if (!(CheckItem.Item.Flags&LIF_SEPARATOR))
{
if (SelectedCodePage == *Dlg->GetListItemDataPtr<uintptr_t>(FAD_COMBOBOX_CP, Index))
{
if (Item.Item.Flags & LIF_CHECKED)
CheckItem.Item.Flags |= LIF_CHECKED;
else
CheckItem.Item.Flags &= ~LIF_CHECKED;
Dlg->SendMessage( DM_LISTUPDATE, FAD_COMBOBOX_CP, &CheckItem);
break;
}
}
}
}
}
break;
}
}
break;
}
break;
}
case DN_EDITCHANGE:
{
auto& Item=*reinterpret_cast<FarDialogItem*>(Param2);
switch (Param1)
{
case FAD_EDIT_TEXT:
// Строка "Содержащих текст"
if (!FindFoldersChanged)
{
const auto Checked = Item.Data && *Item.Data? false : Global->Opt->FindOpt.FindFolders;
Dlg->SendMessage( DM_SETCHECK, FAD_CHECKBOX_DIRS, ToPtr(Checked? BSTATE_CHECKED : BSTATE_UNCHECKED));
}
return TRUE;
case FAD_COMBOBOX_CP:
// Получаем выбранную в выпадающем списке таблицу символов
CodePage = *Dlg->GetListItemDataPtr<uintptr_t>(FAD_COMBOBOX_CP, Dlg->SendMessage(DM_LISTGETCURPOS, FAD_COMBOBOX_CP, nullptr));
return TRUE;
case FAD_COMBOBOX_WHERE:
SearchFromChanged = true;
return TRUE;
}
}
// fallthrough
case DN_HOTKEY:
if (Param1==FAD_TEXT_TEXTHEX)
{
Dlg->SendMessage(DM_SETFOCUS, FAD_EDIT_HEX, nullptr); // only one
Dlg->SendMessage(DM_SETFOCUS, FAD_EDIT_TEXT, nullptr); // is active
return FALSE;
}
default:
break;
}
return Dlg->DefProc(Msg,Param1,Param2);
}
bool FindFiles::GetPluginFile(ArcListItem* ArcItem, const os::fs::find_data& FindData, const string& DestPath, string &strResultName, UserDataItem *UserData)
{
SCOPED_ACTION(os::critical_section_lock)(PluginCS);
_ALGO(CleverSysLog clv(L"FindFiles::GetPluginFile()"));
OpenPanelInfo Info;
Global->CtrlObject->Plugins->GetOpenPanelInfo(ArcItem->hPlugin,&Info);
string strSaveDir = NullToEmpty(Info.CurDir);
AddEndSlash(strSaveDir);
Global->CtrlObject->Plugins->SetDirectory(ArcItem->hPlugin,L"\\",OPM_SILENT);
SetPluginDirectory(FindData.strFileName,ArcItem->hPlugin,false,UserData);
const auto FileNameToFind = PointToName(FindData.strFileName);
const auto FileNameToFindShort = PointToName(FindData.strAlternateFileName);
PluginPanelItem *Items;
size_t ItemsNumber;
bool nResult=false;
if (Global->CtrlObject->Plugins->GetFindData(ArcItem->hPlugin, &Items, &ItemsNumber, OPM_SILENT))
{
const auto End = Items + ItemsNumber;
const auto It = std::find_if(Items, End, [&](const auto& Item)
{
return equal(FileNameToFind, NullToEmpty(Item.FileName)) && equal(FileNameToFindShort, NullToEmpty(Item.AlternateFileName));
});
if (It != End)
{
nResult = Global->CtrlObject->Plugins->GetFile(ArcItem->hPlugin, &*It, DestPath, strResultName, OPM_SILENT) != 0;
}
Global->CtrlObject->Plugins->FreeFindData(ArcItem->hPlugin, Items, ItemsNumber, true);
}
Global->CtrlObject->Plugins->SetDirectory(ArcItem->hPlugin,L"\\",OPM_SILENT);
SetPluginDirectory(strSaveDir,ArcItem->hPlugin);
return nResult;
}
// Алгоритма Бойера-Мура-Хорспула поиска подстроки
template<typename char_type, typename predicate>
static int FindStringBMH_Impl(const char_type* searchBuffer, size_t searchBufferCount, size_t findStringCount, const std::vector<size_t>& skipCharsTable, predicate Predicate)
{
auto buffer = searchBuffer;
const auto lastBufferChar = findStringCount - 1;
while (searchBufferCount >= findStringCount)
{
for (auto index = lastBufferChar; Predicate(buffer, index); --index)
if (!index)
return static_cast<int>(buffer - searchBuffer);
const auto offset = skipCharsTable[buffer[lastBufferChar]];
searchBufferCount -= offset;
buffer += offset;
}
return -1;
}
int background_searcher::FindStringBMH(const wchar_t* searchBuffer, size_t searchBufferCount) const
{
const auto findStringCount = strFindStr.size();
const auto findStringLower = CmpCase? nullptr : findString + findStringCount;
return FindStringBMH_Impl(searchBuffer, searchBufferCount, findStringCount, skipCharsTable, [&](const wchar_t* Buffer, size_t index)
{
return Buffer[index] == findString[index] || (findStringLower && Buffer[index] == findStringLower[index]);
});
}
int background_searcher::FindStringBMH(const char* searchBuffer, size_t searchBufferCount) const
{
return FindStringBMH_Impl(searchBuffer, searchBufferCount, hexFindString.size(), skipCharsTable, [&](const char* Buffer, size_t index)
{
return Buffer[index] == hexFindString[index];
});
}
bool background_searcher::LookForString(const string& Name)
{
// Длина строки поиска
size_t findStringCount = strFindStr.size();
// Если строки поиска пустая, то считаем, что мы всегда что-нибудь найдём
if (!findStringCount)
return true;
// Открываем файл
os::fs::file File(Name, FILE_READ_DATA, FILE_SHARE_READ | FILE_SHARE_WRITE, nullptr, OPEN_EXISTING, FILE_FLAG_SEQUENTIAL_SCAN);
if(!File)
{
return false;
}
if (m_Autodetection)
{
if (!GetFileFormat(File, m_CodePages.front().CodePage))
{
// TODO diagnostic message
m_CodePages.front().CodePage = GetACP();
}
m_CodePages.front().initialize();
}
// Количество считанных из файла байт
size_t readBlockSize = 0;
// Количество прочитанных из файла байт
unsigned long long alreadyRead = 0;
// Смещение на которое мы отступили при переходе между блоками
size_t offset = 0;
if (SearchHex)
offset = hexFindString.size() - 1;
unsigned long long FileSize = 0;
File.GetSize(FileSize);