62f3a339b7
* bugfix: ui fixes after merge with android tab navigation branch * bugfix: fix crash on quit * chore: fix typos * chore: remove useless comment * bugfix: fix trigger behavior for `ListViewWithRadioButtonType` * bugfix: fixed dropdown listview scrolling * bugfix: fixed amfree availability display * chore: remove item existence check in triggerCurrentItem function --------- Co-authored-by: Cyril Anisimov <CyAn84@gmail.com>
57 lines
1.8 KiB
C++
57 lines
1.8 KiB
C++
#ifndef FOCUSCONTROLLER_H
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#define FOCUSCONTROLLER_H
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#include "ui/controllers/listViewFocusController.h"
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#include <QQmlApplicationEngine>
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/*!
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* \brief The FocusController class makes focus control more straightforward
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* \details Focus is handled only for visible and enabled items which have
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* `isFocused` property from top left to bottom right.
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* \note There are items handled differently (e.g. ListView)
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*/
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class FocusController : public QObject
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{
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Q_OBJECT
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public:
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explicit FocusController(QQmlApplicationEngine *engine, QObject *parent = nullptr);
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~FocusController() override = default;
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Q_INVOKABLE void nextKeyTabItem();
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Q_INVOKABLE void previousKeyTabItem();
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Q_INVOKABLE void nextKeyUpItem();
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Q_INVOKABLE void nextKeyDownItem();
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Q_INVOKABLE void nextKeyLeftItem();
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Q_INVOKABLE void nextKeyRightItem();
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Q_INVOKABLE void setFocusItem(QQuickItem *item);
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Q_INVOKABLE void setFocusOnDefaultItem();
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Q_INVOKABLE void pushRootObject(QObject *object);
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Q_INVOKABLE void dropRootObject(QObject *object);
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Q_INVOKABLE void resetRootObject();
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private:
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enum class Direction {
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Forward,
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Backward,
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};
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void reload(Direction direction);
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void nextItem(Direction direction);
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void focusNextListViewItem();
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void focusPreviousListViewItem();
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void dropListView();
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QQmlApplicationEngine *m_engine; // Pointer to engine to get root object
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QList<QObject *> m_focusChain; // List of current objects to be focused
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QQuickItem *m_focusedItem; // Pointer to the active focus item
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QStack<QObject *> m_rootObjects; // Pointer to stack of roots for focus chain
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QQuickItem *m_defaultFocusItem;
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ListViewFocusController *m_lvfc; // ListView focus manager
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signals:
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void focusedItemChanged();
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};
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#endif // FOCUSCONTROLLER_H
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