[55401] | 1 | /* $Id: UIChooserHandlerKeyboard.h 98103 2023-01-17 14:15:46Z vboxsync $ */
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[42529] | 2 | /** @file
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[73424] | 3 | * VBox Qt GUI - UIChooserHandlerKeyboard class declaration.
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[42529] | 4 | */
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| 5 |
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| 6 | /*
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[98103] | 7 | * Copyright (C) 2012-2023 Oracle and/or its affiliates.
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[42529] | 8 | *
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[96407] | 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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[42529] | 26 | */
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| 27 |
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[76581] | 28 | #ifndef FEQT_INCLUDED_SRC_manager_chooser_UIChooserHandlerKeyboard_h
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| 29 | #define FEQT_INCLUDED_SRC_manager_chooser_UIChooserHandlerKeyboard_h
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[76532] | 30 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 31 | # pragma once
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| 32 | #endif
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[42529] | 33 |
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| 34 | /* Qt includes: */
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| 35 | #include <QObject>
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[43631] | 36 | #include <QMap>
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[42529] | 37 |
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| 38 | /* Forward declarations: */
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[73424] | 39 | class UIChooserModel;
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[42529] | 40 | class QKeyEvent;
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| 41 |
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[91002] | 42 | /** Keyboard event type. */
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[42529] | 43 | enum UIKeyboardEventType
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| 44 | {
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| 45 | UIKeyboardEventType_Press,
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| 46 | UIKeyboardEventType_Release
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| 47 | };
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| 48 |
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[91002] | 49 | /** Item shift direction. */
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[43631] | 50 | enum UIItemShiftDirection
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| 51 | {
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| 52 | UIItemShiftDirection_Up,
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| 53 | UIItemShiftDirection_Down
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| 54 | };
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| 55 |
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[77844] | 56 | /** Item shift types. */
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| 57 | enum UIItemShiftType
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[43631] | 58 | {
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| 59 | UIItemShiftSize_Item,
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| 60 | UIItemShiftSize_Full
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| 61 | };
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| 62 |
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[91002] | 63 | /** Keyboard handler for graphics selector. */
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[73424] | 64 | class UIChooserHandlerKeyboard : public QObject
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[42529] | 65 | {
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| 66 | Q_OBJECT;
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| 67 |
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| 68 | public:
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| 69 |
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[91002] | 70 | /** Constructor. */
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[73424] | 71 | UIChooserHandlerKeyboard(UIChooserModel *pParent);
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[42529] | 72 |
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[91002] | 73 | /** API: Model keyboard-event handler delegate. */
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[42529] | 74 | bool handle(QKeyEvent *pEvent, UIKeyboardEventType type) const;
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| 75 |
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| 76 | private:
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| 77 |
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[91002] | 78 | /** API: Model wrapper. */
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[73424] | 79 | UIChooserModel* model() const;
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[42529] | 80 |
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[91002] | 81 | /** Helpers: Model keyboard-event handler delegates. */
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[42529] | 82 | bool handleKeyPress(QKeyEvent *pEvent) const;
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| 83 | bool handleKeyRelease(QKeyEvent *pEvent) const;
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| 84 |
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[91002] | 85 | /** Helper: Item shift delegate. */
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[77844] | 86 | void shift(UIItemShiftDirection enmDirection, UIItemShiftType enmShiftType) const;
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[43631] | 87 |
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[91002] | 88 | /** Variables. */
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[73424] | 89 | UIChooserModel *m_pModel;
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[77844] | 90 | QMap<int, UIItemShiftType> m_shiftMap;
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[42529] | 91 | };
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| 92 |
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[76581] | 93 | #endif /* !FEQT_INCLUDED_SRC_manager_chooser_UIChooserHandlerKeyboard_h */
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