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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2008 by Eran Ifrah
// file name : quickfindbar.h
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#ifndef __quickfindbar__
#define __quickfindbar__
#include "clEditorEditEventsHandler.h"
#include "clTerminalHistory.h"
#include "clToolBar.h"
#include "quickfindbarbase.h"
#include <vector>
#include <wx/combobox.h>
#include <wx/panel.h>
class wxStaticText;
class wxStyledTextCtrl;
struct TargetRange {
enum FailReason {
NONE,
REACHED_EOF,
REACHED_SOF,
EMPTY_RANGE,
};
int start_pos = wxNOT_FOUND;
int end_pos = wxNOT_FOUND;
FailReason why = NONE;
TargetRange() {}
// this constructor is required to silence errors on macOS with latest clang
TargetRange(int start, int end)
: start_pos(start)
, end_pos(end)
, why(NONE)
{
}
bool Equals(const TargetRange& other) const { return start_pos == other.start_pos && end_pos == other.end_pos; }
bool PosInside(int pos) const { return start_pos >= pos && pos < end_pos; }
bool IsOk() const { return start_pos != wxNOT_FOUND && end_pos != wxNOT_FOUND; }
typedef std::vector<TargetRange> Vec_t;
};
class QuickFindBar : public QuickFindBarBase
{
public:
enum eRegexType {
kRegexNone,
kRegexWildcard,
kRegexPosix,
};
protected:
virtual void OnReplaceTextEnter(wxCommandEvent& event);
virtual void OnReplaceTextUpdated(wxCommandEvent& event);
enum eFindFlags {
FIND_DEFAULT = 0,
FIND_PREV = (1 << 0),
FIND_INCREMENT = (1 << 1),
FIND_GOTOLINE = (1 << 2),
};
wxStyledTextCtrl* m_sci;
wxString m_lastText;
wchar_t* m_lastTextPtr;
bool m_eventsConnected;
bool m_onNextPrev;
eRegexType m_regexType;
bool m_disableTextUpdateEvent;
size_t m_searchFlags = 0;
bool m_highlightMatches;
bool m_inSelection;
clTerminalHistory m_searchHistory;
clTerminalHistory m_replaceHistory;
protected:
virtual void OnButtonKeyDown(wxKeyEvent& event);
virtual void OnReplaceAllUI(wxUpdateUIEvent& event);
virtual void OnReplaceUI(wxUpdateUIEvent& event);
virtual void OnFind(wxCommandEvent& event);
virtual void OnFindAllUI(wxUpdateUIEvent& event);
virtual void OnFindPrev(wxCommandEvent& event);
virtual void OnFindPrevUI(wxUpdateUIEvent& event);
virtual void OnFindUI(wxUpdateUIEvent& event);
void DoArrowDown(clTerminalHistory& history, wxTextCtrl* ctrl);
void DoArrowUp(clTerminalHistory& history, wxTextCtrl* ctrl);
/**
* @brief find text in the editor the select it
* @param find_prev should the search go backward? (i.e. from the current position to the start of the document)
* @param target use this range for the search
* @return a pair of indexes indicating the selection start and end positions
*/
TargetRange DoFind(size_t find_flags, const TargetRange& target = {});
/**
* @brief same as the above, but also print a message when hitting the bottom or the
* top of the document
*/
TargetRange DoFindWithMessage(size_t find_flags, const TargetRange& target = {});
/**
* @brief same as the above, but attempt to wrap incase of failure
*/
TargetRange DoFindWithWrap(size_t find_flags, const TargetRange& target = {});
public:
enum {
ID_TOOL_REPLACE = 1000,
ID_TOOL_CLOSE,
ID_TOOL_FIND,
};
enum {
ID_MENU_REGEX = 2000,
ID_MENU_WILDCARD,
ID_MENU_NO_REGEX,
};
enum {
// We mix between wxSTC flags and our own, to avoid the mixing the values
// we start from the 16th bit
kSearchForward = (1 << 16),
kDisableDisplayErrorMessages = (1 << 17),
kBreakWhenWrapSearch = (1 << 18),
};
private:
size_t DoGetSearchFlags() const;
void DoReplaceAll(bool selectionOnly);
protected:
virtual void OnReplaceKeyDown(wxKeyEvent& event);
// replace the current target
// returns the length of the replacement text
int DoReplace(const TargetRange& range = {});
void DoSetCaretAtEndOfText();
void DoFixRegexParen(wxString& findwhat);
wxString DoGetSelectedText();
void DoSelectAll();
TargetRange::Vec_t DoFindAll(const TargetRange& target);
size_t DoReplaceInBuffer(const TargetRange& range);
void DoHighlightMatches(bool checked);
bool IsReplacementRegex() const;
/**
* @brief return the best target range taking into account
* the `In Selection` flag
*/
TargetRange GetBestTargetRange() const;
// Control events
void OnHide(wxCommandEvent& e);
void OnFindAll(wxCommandEvent& e);
void OnText(wxCommandEvent& e);
void OnKeyDown(wxKeyEvent& e);
void OnReplaceAll(wxCommandEvent& e);
void OnEnter(wxCommandEvent& e);
void OnReplace(wxCommandEvent& e);
void OnUpdateUI(wxUpdateUIEvent& e);
void OnReplaceEnter(wxCommandEvent& e);
void OnQuickFindCommandEvent(wxCommandEvent& event);
void OnReceivingFocus(wxFocusEvent& event);
void OnReleaseEditor(clFindEvent& e);
void OnPaint(wxPaintEvent& e);
void OnFindNextCaret(wxCommandEvent& e);
void OnFindPreviousCaret(wxCommandEvent& e);
protected:
bool DoShow(bool s, const wxString& findWhat, bool showReplace = false);
wxStyledTextCtrl* DoCheckPlugins();
public:
QuickFindBar(wxWindow* parent, wxWindowID id = wxID_ANY);
virtual ~QuickFindBar();
int GetCloseButtonId();
bool ShowForPlugins();
bool Show(bool s = true);
bool Show(const wxString& findWhat, bool showReplace);
wxStyledTextCtrl* GetEditor() { return m_sci; }
void SetEditor(wxStyledTextCtrl* sci);
void ShowToolBarOnly();
/// allow outside controls to trigger the search
void FindPrevious();
void FindNext();
size_t GetSearchFlags() const { return m_searchFlags; }
wxString GetFindWhat() const { return m_textCtrlFind->GetValue(); }
void SetFindWhat(const wxString& findwhat) { m_textCtrlFind->ChangeValue(findwhat); }
};
#endif // __quickfindbar__
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