-/***************************************************************************
- * Copyright (C) 2014 by Emmanuel Pescosta <emmanuelpescosta099@gmail.com> *
- * *
- * 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. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
- ***************************************************************************/
+/*
+ * SPDX-FileCopyrightText: 2014 Emmanuel Pescosta <emmanuelpescosta099@gmail.com>
+ * SPDX-FileCopyrightText: 2020 Felix Ernst <felixernst@kde.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
#ifndef DOLPHIN_TAB_PAGE_H
#define DOLPHIN_TAB_PAGE_H
-#include <QWidget>
+#include "global.h"
+
#include <QPointer>
-#include <KUrl>
+#include <QSplitter>
+#include <QUrl>
+#include <QWidget>
-class QSplitter;
+class DolphinNavigatorsWidgetAction;
class DolphinViewContainer;
+class QVariantAnimation;
class KFileItemList;
+class DolphinTabPageSplitter;
class DolphinTabPage : public QWidget
{
Q_OBJECT
public:
- explicit DolphinTabPage(const KUrl& primaryUrl, const KUrl& secondaryUrl = KUrl(), QWidget* parent = 0);
+ explicit DolphinTabPage(const QUrl &primaryUrl, const QUrl &secondaryUrl = QUrl(), QWidget *parent = nullptr);
/**
* @return True if primary view is the active view in this tab.
/**
* Enables or disables the split view mode.
*
- * If \a enabled is true, it creates a secondary view with the url of the primary view.
+ * @param enabled If true, creates a secondary viewContainer in this tab.
+ * Otherwise deletes it.
+ * @param animated Decides whether the effects of this method call should
+ * happen instantly or be transitioned to smoothly.
+ * @param secondaryUrl If \p enabled is true, the new viewContainer will be opened at this
+ * parameter. The default value will set the Url of the new viewContainer
+ * to be the same as the existing one.
*/
- void setSplitViewEnabled(bool enabled);
+ void setSplitViewEnabled(bool enabled, Animated animated, const QUrl &secondaryUrl = QUrl());
/**
- * @return The primary view containter.
+ * @return The primary view container.
*/
- DolphinViewContainer* primaryViewContainer() const;
+ DolphinViewContainer *primaryViewContainer() const;
/**
- * @return The secondary view containter, can be 0 if split view is disabled.
+ * @return The secondary view container, can be 0 if split view is disabled.
*/
- DolphinViewContainer* secondaryViewContainer() const;
+ DolphinViewContainer *secondaryViewContainer() const;
/**
* @return DolphinViewContainer of the active view
*/
- DolphinViewContainer* activeViewContainer() const;
+ DolphinViewContainer *activeViewContainer() const;
+
+ /**
+ * @return DolphinViewContainer of the inactive view
+ * if split view is enabled, or nullptr otherwise.
+ */
+ DolphinViewContainer *inactiveViewContainer() const;
/**
* Returns the selected items. The list is empty if no item has been
*/
int selectedItemsCount() const;
+ /**
+ * Connects a navigatorsWidget to this. It will be connected to the DolphinViewContainers
+ * managed by this tab. For alignment purposes this will from now on notify the
+ * navigatorsWidget when this tab or its viewContainers are resized.
+ */
+ void connectNavigators(DolphinNavigatorsWidgetAction *navigatorsWidget);
+
+ /**
+ * Makes it so this tab and its DolphinViewContainers aren't controlled by any
+ * UrlNavigators anymore.
+ */
+ void disconnectNavigators();
+
+ void insertNavigatorsWidget(DolphinNavigatorsWidgetAction *navigatorsWidget);
+
/**
* Marks the items indicated by \p urls to get selected after the
* directory DolphinView::url() has been loaded. Note that nothing
* gets selected if no loading of a directory has been triggered
* by DolphinView::setUrl() or DolphinView::reload().
*/
- void markUrlsAsSelected(const QList<KUrl>& urls);
+ void markUrlsAsSelected(const QList<QUrl> &urls);
/**
* Marks the item indicated by \p url to be scrolled to and as the
* current item after directory DolphinView::url() has been loaded.
*/
- void markUrlAsCurrent(const KUrl& url);
-
- /**
- * Sets the places selector visible, if \a visible is true.
- * The places selector allows to select the places provided
- * by the places model passed in the constructor. Per default
- * the places selector is visible.
- */
- void setPlacesSelectorVisible(bool visible);
+ void markUrlAsCurrent(const QUrl &url);
/**
* Refreshes the views of the main window by recreating them according to
* Restores all tab related properties (urls, splitter layout, ...) from
* the given \a state.
*/
- void restoreState(const QByteArray& state);
+ void restoreState(const QByteArray &state);
+
+ /**
+ * Set whether the tab page is active
+ *
+ */
+ void setActive(bool active);
+
+ void switchActiveView();
-signals:
- void activeViewChanged();
- void activeViewUrlChanged(const KUrl& url);
+ /**
+ * Overwrites the automatically generated label of this tab with @p label.
+ * This @p label will be kept until it is overwritten by calling this method again.
+ * Calling this with an empty string will restore the automatic labelling.
+ */
+ void setCustomLabel(const QString &label);
+
+ /**
+ * @see setCustomLabel.
+ */
+ QString customLabel() const;
+
+Q_SIGNALS:
+ void activeViewChanged(DolphinViewContainer *viewContainer);
+ void activeViewUrlChanged(const QUrl &url);
+ void splitterMoved(int pos, int index);
+
+private Q_SLOTS:
+ /**
+ * Deletes all zombie viewContainers that were used for the animation
+ * and resets the minimum size of the others to a sane value.
+ */
+ void slotAnimationFinished();
+
+ /**
+ * This method is called for every frame of the m_expandViewAnimation.
+ */
+ void slotAnimationValueChanged(const QVariant &value);
-private slots:
/**
* Handles the view activated event.
*
*/
void slotViewActivated();
+ /**
+ * Handles the view url redirection event.
+ *
+ * It emits the activeViewUrlChanged signal with the url \a newUrl.
+ */
+ void slotViewUrlRedirection(const QUrl &oldUrl, const QUrl &newUrl);
+
private:
/**
* Creates a new view container and does the default initialization.
*/
- DolphinViewContainer* createViewContainer(const KUrl& url) const;
+ DolphinViewContainer *createViewContainer(const QUrl &url) const;
+
+ /**
+ * Starts an animation that transitions between split view mode states.
+ *
+ * One of the viewContainers is always being expanded when toggling so
+ * this method can animate both opening and closing of viewContainers.
+ * @param expandingContainer The container that will increase in size
+ * over the course of the animation.
+ */
+ void startExpandViewAnimation(DolphinViewContainer *expandingContainer);
private:
- QSplitter* m_splitter;
+ DolphinTabPageSplitter *m_splitter;
+ QPointer<DolphinNavigatorsWidgetAction> m_navigatorsWidget;
QPointer<DolphinViewContainer> m_primaryViewContainer;
QPointer<DolphinViewContainer> m_secondaryViewContainer;
+ DolphinViewContainer *m_expandingContainer;
+ QPointer<QVariantAnimation> m_expandViewAnimation;
+
bool m_primaryViewActive;
bool m_splitViewEnabled;
+ bool m_active;
+ /** @see setCustomLabel(). */
+ QString m_customLabel;
+};
+
+class DolphinTabPageSplitterHandle : public QSplitterHandle
+{
+ Q_OBJECT
+
+public:
+ explicit DolphinTabPageSplitterHandle(Qt::Orientation orientation, QSplitter *parent);
+
+protected:
+ bool event(QEvent *event) override;
+
+private:
+ void resetSplitterSizes();
+
+ // Sometimes QSplitterHandle doesn't receive MouseButtonDblClick event.
+ // We can detect that MouseButtonDblClick event should have been
+ // received if we receive two MouseButtonRelease events in a row.
+ bool m_mouseReleaseWasReceived;
+};
+
+class DolphinTabPageSplitter : public QSplitter
+{
+ Q_OBJECT
+
+public:
+ explicit DolphinTabPageSplitter(Qt::Orientation orientation, QWidget *parent);
+
+protected:
+ QSplitterHandle *createHandle() override;
};
#endif // DOLPHIN_TAB_PAGE_H
projects / dolphin.git / blobdiff