X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/c7a2e55df95c703749d05022458cb2362fa786bf..37a98417cd64008b63b95b80ecbedc84d487bd25:/src/dolphintabwidget.h diff --git a/src/dolphintabwidget.h b/src/dolphintabwidget.h index 50ebd602a..24d9e228b 100644 --- a/src/dolphintabwidget.h +++ b/src/dolphintabwidget.h @@ -1,30 +1,21 @@ -/*************************************************************************** - * Copyright (C) 2014 by Emmanuel Pescosta * - * * - * 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 + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ #ifndef DOLPHIN_TAB_WIDGET_H #define DOLPHIN_TAB_WIDGET_H +#include "dolphinnavigatorswidgetaction.h" +#include "dolphintabpage.h" + #include #include +#include + class DolphinViewContainer; -class DolphinTabPage; class KConfigGroup; class DolphinTabWidget : public QTabWidget @@ -32,13 +23,39 @@ class DolphinTabWidget : public QTabWidget Q_OBJECT public: - explicit DolphinTabWidget(QWidget* parent); + + /** + * @param navigatorsWidget The navigatorsWidget which is always going to be connected + * to the active tabPage. + */ + explicit DolphinTabWidget(DolphinNavigatorsWidgetAction *navigatorsWidget, QWidget *parent); + + /** + * Where a newly opened tab should be placed. + */ + enum class NewTabPosition { + FollowSetting, ///< Honor openNewTabAfterLastTab setting + AfterCurrent, ///< After the current tab + AtEnd, ///< At the end of the tab bar + }; /** * @return Tab page at the current index (can be 0 if tabs count is smaller than 1) */ DolphinTabPage* currentTabPage() const; + /** + * @return the next tab page. If the current active tab is the last tab, + * it returns the first tab. If there is only one tab, returns nullptr + */ + DolphinTabPage* nextTabPage() const; + + /** + * @return the previous tab page. If the current active tab is the first tab, + * it returns the last tab. If there is only one tab, returns nullptr + */ + DolphinTabPage* prevTabPage() const; + /** * @return Tab page at the given \a index (can be 0 if the index is out-of-range) */ @@ -53,7 +70,19 @@ public: */ void refreshViews(); -signals: + /** + * @return Whether any of the tab pages has @p url opened + * in their primary or secondary view. + */ + bool isUrlOpen(const QUrl& url) const; + + /** + * @return Whether the item with @p url can be found in any view only by switching + * between already open tabs and scrolling in their primary or secondary view. + */ + bool isItemVisibleInAnyView(const QUrl& urlOfItem) const; + +Q_SIGNALS: /** * Is emitted when the active view has been changed, by changing the current * tab or by activating another view when split view is enabled in the current @@ -78,7 +107,7 @@ signals: */ void currentUrlChanged(const QUrl& url); -public slots: +public Q_SLOTS: /** * Opens a new view with the current URL that is part of a tab and activates * the tab. @@ -95,11 +124,11 @@ public slots: * Opens a new tab in the background showing the URL \a primaryUrl and the * optional URL \a secondaryUrl. */ - void openNewTab(const QUrl &primaryUrl, const QUrl &secondaryUrl = QUrl()); + void openNewTab(const QUrl &primaryUrl, const QUrl &secondaryUrl = QUrl(), NewTabPosition position = NewTabPosition::FollowSetting); /** - * Opens each directory in \p dirs in a separate tab. If \a splitView is set, - * 2 directories are collected within one tab. + * Opens each directory in \p dirs in a separate tab unless it is already open. + * If \a splitView is set, 2 directories are collected within one tab. * \pre \a dirs must contain at least one url. */ void openDirectories(const QList& dirs, bool splitView); @@ -121,6 +150,16 @@ public slots: */ void closeTab(const int index); + /** + * Activates the tab with the index \a index. + */ + void activateTab(const int index); + + /** + * Activates the last tab in the tab bar. + */ + void activateLastTab(); + /** * Activates the next tab in the tab bar. * If the current active tab is the last tab, it activates the first tab. @@ -133,20 +172,19 @@ public slots: */ void activatePrevTab(); - /** - * Is invoked if the Places panel got visible/invisible and takes care - * that the places-selector of all views is only shown if the Places panel - * is invisible. - */ - void slotPlacesPanelVisibilityChanged(bool visible); - /** * Is called when the user wants to reopen a previously closed tab from * the recent tabs menu. */ void restoreClosedTab(const QByteArray& state); -private slots: + /** Copies all selected items to the inactive view. */ + void copyToInactiveSplitView(); + + /** Moves all selected items to the inactive view. */ + void moveToInactiveSplitView(); + +private Q_SLOTS: /** * Opens the tab with the index \a index in a new Dolphin instance and closes * this tab. @@ -174,20 +212,56 @@ private slots: void currentTabChanged(int index); protected: - virtual void tabInserted(int index) Q_DECL_OVERRIDE; - virtual void tabRemoved(int index) Q_DECL_OVERRIDE; + void tabInserted(int index) override; + void tabRemoved(int index) override; private: /** - * Returns the name of the tab for the URL \a url. + * @param tabPage The tab page to get the name of + * @return The name of the tab page */ - QString tabName(const QUrl& url) const; + QString tabName(DolphinTabPage* tabPage) const; -private: - /** Caches the (negated) places panel visibility */ - bool m_placesSelectorVisible; + struct ViewIndex { + const int tabIndex; + const bool isInPrimaryView; + }; - int m_previousTab; + /** + * Getter for a view container. + * @param viewIndex specifies the tab and the view within that tab. + * @return the view container specified in @p viewIndex or nullptr if it doesn't exist. + */ + DolphinViewContainer *viewContainerAt(ViewIndex viewIndex) const; + + /** + * Makes the view container specified in @p viewIndex become the active view container within this tab widget. + * @param viewIndex Specifies the tab to activate and the view container within the tab to activate. + * @return the freshly activated view container or nullptr if there is no view container at @p viewIndex. + */ + DolphinViewContainer *activateViewContainerAt(ViewIndex viewIndex); + + /** + * Get the position of the view within this widget that is open at @p directory. + * @param directory The URL of the directory we want to find. + * @return a small struct containing the tab index of the view and whether it is + * in the primary view. A std::nullopt is returned if there is no view open for @p directory. + */ + const std::optional viewOpenAtDirectory(const QUrl& directory) const; + + /** + * Get the position of the view within this widget that has @p item in the view. + * This means that the item can be seen by the user in that view when scrolled to the right position. + * If the view has folders expanded and @p item is one of them, the view will also be returned. + * @param item The URL of the item we want to find. + * @return a small struct containing the tab index of the view and whether it is + * in the primary view. A std::nullopt is returned if there is no view open that has @p item visible anywhere. + */ + const std::optional viewShowingItem(const QUrl& item) const; + +private: + QPointer m_lastViewedTab; + QPointer m_navigatorsWidget; }; #endif