File indexing completed on 2024-04-28 16:54:25

 /*
     SPDX-FileCopyrightText: Andrew Stanley-Jones <asj@cban.com>
     SPDX-FileCopyrightText: 2004 Esben Mose Hansen <kde@mosehansen.dk>
     SPDX-FileCopyrightText: 2008 Dmitry Suzdalev <dimsuz@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 #pragma once
 
 #include "config-klipper.h"
 
 #include <QClipboard>
 #include <QElapsedTimer>
 #include <QPointer>
 #include <QTimer>
 
 #include <KTextEdit>
 
 #include "urlgrabber.h"
 
 class KToggleAction;
 class KActionCollection;
 class KlipperPopup;
 class URLGrabber;
 class QTime;
 class History;
 class QAction;
 class QMenu;
 class QMimeData;
 class HistoryItem;
 class KNotification;
 class KSystemClipboard;
 
 namespace KWayland
 {
 namespace Client
 {
 class PlasmaShell;
 }
 }
 
 enum class KlipperMode {
     Standalone,
     DataEngine,
 };
 
 class ClipboardContentTextEdit : public KTextEdit
 {
     Q_OBJECT
 public:
     ClipboardContentTextEdit(QWidget *parent);
     void keyPressEvent(QKeyEvent *event) override;
     Q_SIGNAL void done();
 };
 
 class Klipper : public QObject
 {
     Q_OBJECT
     Q_CLASSINFO("D-Bus Interface", "org.kde.klipper.klipper")
 
 public Q_SLOTS:
     Q_SCRIPTABLE QString getClipboardContents();
     Q_SCRIPTABLE void setClipboardContents(const QString &s);
     Q_SCRIPTABLE void clearClipboardContents();
     Q_SCRIPTABLE void clearClipboardHistory();
     Q_SCRIPTABLE void saveClipboardHistory();
     Q_SCRIPTABLE QStringList getClipboardHistoryMenu();
     Q_SCRIPTABLE QString getClipboardHistoryItem(int i);
     Q_SCRIPTABLE void showKlipperPopupMenu();
     Q_SCRIPTABLE void showKlipperManuallyInvokeActionMenu();
 
 public:
     Klipper(QObject *parent, const KSharedConfigPtr &config, KlipperMode mode = KlipperMode::Standalone);
     ~Klipper() override;
 
     bool eventFilter(QObject *object, QEvent *event) override;
 
     /**
      * Get clipboard history (the "document")
      */
     History *history()
     {
         return m_history;
     }
 
     URLGrabber *urlGrabber() const
     {
         return m_myURLGrabber;
     }
 
     void saveSettings() const;
 
     QMenu *actionsPopup() const
     {
         return m_actionsPopup;
     }
 
     KlipperPopup *popup()
     {
         return m_popup;
     }
 
     void editData(const QSharedPointer<const HistoryItem> &item);
     void showBarcode(const QSharedPointer<const HistoryItem> &item);
 
 public Q_SLOTS:
     void saveSession();
     void slotHistoryTopChanged();
     void slotConfigure();
     void slotCycleNext();
     void slotCyclePrev();
 
 protected:
     /**
      * The selection modes
      *
      * Don't use 1, as I use that as a guard against passing
      * a boolean true as a mode.
      */
     enum SelectionMode {
         Clipboard = 2,
         Selection = 4,
     };
     enum class ClipboardUpdateReason {
         UpdateClipboard,
         PreventEmptyClipboard,
     };
 
     /**
      * Loads history from disk.
      */
     bool loadHistory();
 
     /**
      * Save history to disk
      * @param empty save empty history instead of actual history
      */
     void saveHistory(bool empty = false);
 
     /**
      * Check data in clipboard, and if it passes these checks,
      * store the data in the clipboard history.
      */
     void checkClipData(bool selectionMode);
 
     /**
      * Enter clipboard data in the history.
      */
     QSharedPointer<HistoryItem> applyClipChanges(const QMimeData *data, bool selectionMode);
 
     void setClipboard(const HistoryItem &item, int mode, ClipboardUpdateReason updateReason = ClipboardUpdateReason::UpdateClipboard);
     bool ignoreClipboardChanges() const;
 
     KSharedConfigPtr config() const
     {
         return m_config;
     }
 
 Q_SIGNALS:
     void passivePopup(const QString &caption, const QString &text);
     void editFinished(QSharedPointer<const HistoryItem> item, int result);
 
 public Q_SLOTS:
     void slotPopupMenu();
     void slotAskClearHistory();
     void setURLGrabberEnabled(bool);
 
 protected Q_SLOTS:
     void showPopupMenu(QMenu *);
     void slotRepeatAction();
     void disableURLGrabber();
 
 private Q_SLOTS:
     void newClipData(QClipboard::Mode);
     void slotClearClipboard();
 
     void slotHistoryChanged();
 
     void slotQuit();
     void slotStartShowTimer();
 
     void slotClearOverflow();
     void slotCheckPending();
 
     void loadSettings();
 
 private:
     static void updateTimestamp();
 
     KSystemClipboard *m_clip;
 
     QElapsedTimer m_showTimer;
 
     History *m_history;
     KlipperPopup *m_popup;
     int m_overflowCounter;
 
     KToggleAction *m_toggleURLGrabAction;
     QAction *m_clearHistoryAction;
     QAction *m_repeatAction;
     QAction *m_editAction;
     QAction *m_showBarcodeAction;
     QAction *m_configureAction;
     QAction *m_quitAction;
     QAction *m_cycleNextAction;
     QAction *m_cyclePrevAction;
     QAction *m_showOnMousePos;
 
     bool m_bKeepContents : 1;
     bool m_bURLGrabber : 1;
     bool m_bReplayActionInHistory : 1;
     bool m_bUseGUIRegExpEditor : 1;
     bool m_bNoNullClipboard : 1;
     bool m_bIgnoreSelection : 1;
     bool m_bSynchronize : 1;
     bool m_bSelectionTextOnly : 1;
     bool m_bIgnoreImages : 1;
 
     /**
      * Avoid reacting to our own changes, using this
      * lock.
      * Don't manupulate this object directly... use the Ignore struct
      * instead
      */
     int m_selectionLocklevel;
     int m_clipboardLocklevel;
 
     URLGrabber *m_myURLGrabber;
     QString m_lastURLGrabberTextSelection;
     QString m_lastURLGrabberTextClipboard;
     KSharedConfigPtr m_config;
     QTimer m_overflowClearTimer;
     QTimer m_pendingCheckTimer;
     bool m_pendingContentsCheck;
 
     bool blockFetchingNewData();
     QString cycleText() const;
     KActionCollection *m_collection;
     QMenu *m_actionsPopup;
     KlipperMode m_mode;
     QTimer *m_saveFileTimer;
     QPointer<KNotification> m_notification;
     KWayland::Client::PlasmaShell *m_plasmashell;
 };