File indexing completed on 2024-05-05 03:58:35

 /*
     SPDX-FileCopyrightText: 2013-2016 Simon St James <kdedevel@etotheipiplusone.com>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef KATEVI_EMULATED_COMMAND_BAR_H
 #define KATEVI_EMULATED_COMMAND_BAR_H
 
 #include "kateviewhelpers.h"
 #include <vimode/cmds.h>
 
 namespace KTextEditor
 {
 class ViewPrivate;
 class Command;
 }
 
 class QLabel;
 class QLayout;
 
 namespace KateVi
 {
 class MatchHighlighter;
 class InteractiveSedReplaceMode;
 class SearchMode;
 class CommandMode;
 class ActiveMode;
 class Completer;
 
 /**
  * A KateViewBarWidget that attempts to emulate some of the features of Vim's own command bar,
  * including insertion of register contents via ctr-r<registername>; dismissal via
  * ctrl-c and ctrl-[; bi-directional incremental searching, with SmartCase; interactive sed-replace;
  * plus a few extensions such as completion from document and navigable sed search and sed replace history.
  */
 class EmulatedCommandBar : public KateViewBarWidget
 {
 public:
     enum Mode { NoMode, SearchForward, SearchBackward, Command };
     explicit EmulatedCommandBar(KateViInputMode *viInputMode, InputModeManager *viInputModeManager, QWidget *parent = nullptr);
     ~EmulatedCommandBar() override;
     void init(Mode mode, const QString &initialText = QString());
     bool isActive() const;
     KTEXTEDITOR_EXPORT void setCommandResponseMessageTimeout(long commandResponseMessageTimeOutMS);
     bool handleKeyPress(const QKeyEvent *keyEvent);
     bool isSendingSyntheticSearchCompletedKeypress();
 
     void startInteractiveSearchAndReplace(std::shared_ptr<SedReplace::InteractiveSedReplacer> interactiveSedReplace);
     KTEXTEDITOR_EXPORT QString executeCommand(const QString &commandToExecute);
 
     void setViInputModeManager(InputModeManager *viInputModeManager);
 
 private:
     KateViInputMode *m_viInputMode;
     InputModeManager *m_viInputModeManager;
     bool m_isActive = false;
     bool m_wasAborted = true;
     Mode m_mode = NoMode;
     KTextEditor::ViewPrivate *m_view = nullptr;
     QLineEdit *m_edit = nullptr;
 
     QLabel *m_barTypeIndicator = nullptr;
     void showBarTypeIndicator(Mode mode);
 
     bool m_suspendEditEventFiltering = false;
 
     bool m_waitingForRegister = false;
     QLabel *m_waitingForRegisterIndicator;
     bool m_insertedTextShouldBeEscapedForSearchingAsLiteral = false;
 
     void hideAllWidgetsExcept(QWidget *widgetToKeepVisible);
 
     friend class ActiveMode;
     std::unique_ptr<MatchHighlighter> m_matchHighligher;
 
     std::unique_ptr<Completer> m_completer;
 
     std::unique_ptr<InteractiveSedReplaceMode> m_interactiveSedReplaceMode;
     std::unique_ptr<SearchMode> m_searchMode;
     std::unique_ptr<CommandMode> m_commandMode;
 
     void switchToMode(ActiveMode *newMode);
     ActiveMode *m_currentMode = nullptr;
 
     bool barHandledKeypress(const QKeyEvent *keyEvent);
     void insertRegisterContents(const QKeyEvent *keyEvent);
     bool eventFilter(QObject *object, QEvent *event) override;
     void deleteSpacesToLeftOfCursor();
     void deleteWordCharsToLeftOfCursor();
     bool deleteNonWordCharsToLeftOfCursor();
 
     void closed() override;
     void closeWithStatusMessage(const QString &exitStatusMessage);
     QTimer *m_exitStatusMessageDisplayHideTimer;
     QLabel *m_exitStatusMessageDisplay;
     long m_exitStatusMessageHideTimeOutMS = 4000;
 
     void createAndAddBarTypeIndicator(QLayout *layout);
     void createAndAddEditWidget(QLayout *layout);
     void createAndAddExitStatusMessageDisplay(QLayout *layout);
     void createAndInitExitStatusMessageDisplayTimer();
     void createAndAddWaitingForRegisterIndicator(QLayout *layout);
 
 private:
     void editTextChanged(const QString &newText);
     void startHideExitStatusMessageTimer();
 };
 }
 
 #endif /* KATEVI_EMULATED_COMMAND_BAR_H */