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/*
* SPDX-FileCopyrightText: 2006 Peter Penz ([email protected]) and Patrice Tremblay
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef STATUSBARSPACEINFO_H
#define STATUSBARSPACEINFO_H
#include <KMessageWidget>
#include <QUrl>
#include <QWidget>
class QHideEvent;
class QShowEvent;
class QMenu;
class QMouseEvent;
class QToolButton;
class QWidgetAction;
class KCapacityBar;
class SpaceInfoObserver;
/**
* @short Shows the available space for the volume represented
* by the given URL as part of the status bar.
*/
class StatusBarSpaceInfo : public QWidget
{
Q_OBJECT
public:
explicit StatusBarSpaceInfo(QWidget *parent = nullptr);
~StatusBarSpaceInfo() override;
/**
* Works similar to QWidget::setVisible() except that this will postpone showing the widget until space info has been retrieved. Hiding happens instantly.
*
* @param shown Whether this widget is supposed to be visible long-term
*/
void setShown(bool shown);
void setUrl(const QUrl &url);
QUrl url() const;
void update();
Q_SIGNALS:
/**
* Requests for @p message with the given @p messageType to be shown to the user in a non-modal way.
*/
void showMessage(const QString &message, KMessageWidget::MessageType messageType);
/**
* Requests for a progress update to be shown to the user in a non-modal way.
* @param currentlyRunningTaskTitle The task that is currently progressing.
* @param installationProgressPercent The current percentage of completion.
*/
void showInstallationProgress(const QString ¤tlyRunningTaskTitle, int installationProgressPercent);
protected:
void showEvent(QShowEvent *event) override;
void hideEvent(QHideEvent *event) override;
QSize minimumSizeHint() const override;
private Q_SLOTS:
void slotValuesChanged();
private:
// The following three methods are only for private use.
using QWidget::hide; // Use StatusBarSpaceInfo::setShown() instead.
using QWidget::setVisible; // Use StatusBarSpaceInfo::setShown() instead.
using QWidget::show; // Use StatusBarSpaceInfo::setShown() instead.
private:
QScopedPointer<SpaceInfoObserver> m_observer;
KCapacityBar *m_capacityBar;
QToolButton *m_textInfoButton;
QUrl m_url;
/** Whether m_observer has already retrieved space information for the current url. */
bool m_hasSpaceInfo;
/** Whether this widget is supposed to be visible long-term. @see StatusBarSpaceInfo::setShown(). */
bool m_shown;
};
#endif
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