find-dialog.h

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// Find dialog derived from an example from Qt Toolkit (license below (**))
 
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// or <https://octave.org/copyright/>.
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////////////////////////////////////////////////////////////////////////
 
#if ! defined (octave_find_dialog_h)
#define octave_find_dialog_h 1
 
#include <QDialog>
#include <QComboBox>
 
#include "octave-qscintilla.h"
#include "octave-dock-widget.h"
 
class QCheckBox;
class QDialogButtonBox;
class QGroupBox;
class QLabel;
class QLineEdit;
class QPushButton;
 
OCTAVE_BEGIN_NAMESPACE(octave)
 
class base_qobject;
class file_editor;
 
class find_dialog : public QDialog
{
  Q_OBJECT
 
public:
 
  find_dialog (base_qobject& oct_qobj, octave_dock_widget *ed, QWidget *p);
 
  //! Set dialog visible or not and storing the new visibility state
  void set_visible (bool visible);
 
  //! Init the search text with the selected text in the editor tab
  void init_search_text (void);
 
  //! Restore position and the search options from the given settings
  //! where def_pos is the default position suitable for the current
  //! editor position
  void restore_settings (QPoint def_pos);
 
public slots:
 
  void find_next (void);
  void find_prev (void);
 
  //! Slot for updating the edit area when the active tab has changed
  void update_edit_area (octave_qscintilla *);
 
private slots:
 
  void handle_sel_search_changed (int);
  void handle_selection_changed (bool has_selected);
 
  void handle_backward_search_changed (int);
 
  void find (bool forward = true);
  void replace (void);
  void replace_all (void);
 
private:
 
  base_qobject& m_octave_qobj;
 
  //! Save position and the search options in the given settings
  void save_settings ();
 
  //! Reimplemented slot: close instead of hiding
  void reject ();
 
  //! Reimplemented close event
  void closeEvent (QCloseEvent *e);
 
  //! Update mru lists with new entry
  void mru_update (QComboBox *mru);
 
  void no_matches_message (void);
  void do_replace (void);
 
  void handle_search_text_changed (void);
  void handle_replace_text_changed (void);
 
  octave_dock_widget *m_editor;
 
  QLabel *m_search_label;
  QComboBox *m_search_line_edit;
  QLabel *m_replace_label;
  QComboBox *m_replace_line_edit;
  QCheckBox *m_case_check_box;
  QCheckBox *m_from_start_check_box;
  QCheckBox *m_wrap_check_box;
  QCheckBox *m_whole_words_check_box;
  QCheckBox *m_regex_check_box;
  QCheckBox *m_search_selection_check_box;
  QCheckBox *m_backward_check_box;
  QDialogButtonBox *m_button_box;
  QPushButton *m_find_next_button;
  QPushButton *m_find_prev_button;
  QPushButton *m_replace_button;
  QPushButton *m_replace_all_button;
  QPushButton *m_more_button;
  QWidget *m_extension;
  octave_qscintilla *m_edit_area;
  bool m_find_result_available;
  int m_rep_all;
  bool m_rep_active;
 
  bool m_in_sel;
  int m_sel_beg;
  int m_sel_end;
 
  QPoint m_last_position;
 
  const int m_mru_length = 10;
};
 
OCTAVE_END_NAMESPACE(octave)
 
#endif