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/*
* Copyright 2020 Felix Ernst <[email protected]>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) version 3, or any
* later version accepted by the membership of KDE e.V. (or its
* successor approved by the membership of KDE e.V.), which shall
* act as a proxy defined in Section 6 of version 3 of the license.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef DOLPHINURLNAVIGATOR_H
#define DOLPHINURLNAVIGATOR_H
#include <KCompletion>
#include <KUrlNavigator>
#include <forward_list>
class KToggleAction;
/**
* @brief Extends KUrlNavigator in a Dolphin-specific way
*
* Makes sure that Dolphin preferences, settings and settings changes are
* applied to all constructed DolphinUrlNavigators.
*
* @see KUrlNavigator
*/
class DolphinUrlNavigator : public KUrlNavigator
{
Q_OBJECT
public:
/**
* Applies all Dolphin-specific settings to a KUrlNavigator
* @see KUrlNavigator::KurlNavigator()
*/
DolphinUrlNavigator(QWidget *parent = nullptr);
/**
* Applies all Dolphin-specific settings to a KUrlNavigator
* @see KUrlNavigator::KurlNavigator()
*/
DolphinUrlNavigator(const QUrl &url, QWidget *parent = nullptr);
virtual ~DolphinUrlNavigator();
public slots:
/**
* Refreshes all DolphinUrlNavigators to get synchronized with the
* Dolphin settings if they were changed.
*/
static void slotReadSettings();
/**
* Switches to "breadcrumb" mode if the editable mode is not set to be
* preferred in the Dolphin settings.
*/
void slotReturnPressed();
/**
* This method is specifically here so the locationInToolbar
* KToggleAction that is created in DolphinMainWindow can be passed to
* this class and then appear in all context menus. This last part is
* done by eventFilter().
* For any other use parts of this class need to be rewritten.
* @param action The locationInToolbar-action from DolphinMainWindow
*/
static void addToContextMenu(QAction *action);
static void slotPlacesPanelVisibilityChanged(bool visible);
protected:
/**
* Constructor-helper function
*/
void init();
/**
* This filter adds the s_ActionForContextMenu action to QMenus which
* are spawned by the watched QObject if that QMenu contains at least
* two separators.
* @see addToContextMenu()
*/
bool eventFilter(QObject * watched, QEvent * event) override;
protected slots:
/**
* Sets the completion mode for all DolphinUrlNavigators
* and saves it in settings.
*/
static void setCompletionMode(const KCompletion::CompletionMode completionMode);
protected:
/** Contains all currently constructed DolphinUrlNavigators */
static std::forward_list<DolphinUrlNavigator *> s_instances;
/** Caches the (negated) places panel visibility */
static bool s_placesSelectorVisible;
/** An action that is added to the context menu */
static QAction *s_ActionForContextMenu;
};
#endif // DOLPHINURLNAVIGATOR_H
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