| 1 | /* |
|---|---|
| 2 | SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL |
| 3 | SPDX-FileCopyrightText: 2020 David Redondo <kde@david-redondo.de> |
| 4 | */ |
| 5 | |
| 6 | #include "waylandinhibition_p.h" |
| 7 | |
| 8 | #include <QDebug> |
| 9 | #include <QGuiApplication> |
| 10 | #include <QSharedPointer> |
| 11 | #include <QWaylandClientExtensionTemplate> |
| 12 | #include <QtWaylandClientVersion> |
| 13 | #include <qpa/qplatformnativeinterface.h> |
| 14 | |
| 15 | #include "qwayland-keyboard-shortcuts-inhibit-unstable-v1.h" |
| 16 | |
| 17 | class ShortcutsInhibitor : public QtWayland::zwp_keyboard_shortcuts_inhibitor_v1 |
| 18 | { |
| 19 | public: |
| 20 | ShortcutsInhibitor(::zwp_keyboard_shortcuts_inhibitor_v1 *id) |
| 21 | : QtWayland::zwp_keyboard_shortcuts_inhibitor_v1(id) |
| 22 | { |
| 23 | } |
| 24 | |
| 25 | ~ShortcutsInhibitor() override |
| 26 | { |
| 27 | destroy(); |
| 28 | } |
| 29 | |
| 30 | void zwp_keyboard_shortcuts_inhibitor_v1_active() override |
| 31 | { |
| 32 | m_active = true; |
| 33 | } |
| 34 | |
| 35 | void zwp_keyboard_shortcuts_inhibitor_v1_inactive() override |
| 36 | { |
| 37 | m_active = false; |
| 38 | } |
| 39 | |
| 40 | bool isActive() const |
| 41 | { |
| 42 | return m_active; |
| 43 | } |
| 44 | |
| 45 | private: |
| 46 | bool m_active = false; |
| 47 | }; |
| 48 | |
| 49 | class ShortcutsInhibitManager : public QWaylandClientExtensionTemplate<ShortcutsInhibitManager>, public QtWayland::zwp_keyboard_shortcuts_inhibit_manager_v1 |
| 50 | { |
| 51 | public: |
| 52 | ShortcutsInhibitManager() |
| 53 | : QWaylandClientExtensionTemplate<ShortcutsInhibitManager>(1) |
| 54 | { |
| 55 | initialize(); |
| 56 | } |
| 57 | ~ShortcutsInhibitManager() override |
| 58 | { |
| 59 | if (isInitialized()) { |
| 60 | destroy(); |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | void startInhibition(QWindow *window) |
| 65 | { |
| 66 | if (m_inhibitions.contains(key: window)) { |
| 67 | return; |
| 68 | } |
| 69 | QPlatformNativeInterface *nativeInterface = qGuiApp->platformNativeInterface(); |
| 70 | if (!nativeInterface) { |
| 71 | return; |
| 72 | } |
| 73 | auto seat = static_cast<wl_seat *>(nativeInterface->nativeResourceForIntegration(resource: "wl_seat")); |
| 74 | auto surface = static_cast<wl_surface *>(nativeInterface->nativeResourceForWindow(resource: "surface", window)); |
| 75 | if (!seat || !surface) { |
| 76 | return; |
| 77 | } |
| 78 | m_inhibitions[window].reset(t: new ShortcutsInhibitor(inhibit_shortcuts(surface, seat))); |
| 79 | } |
| 80 | |
| 81 | bool isInhibited(QWindow *window) const |
| 82 | { |
| 83 | return m_inhibitions.contains(key: window); |
| 84 | } |
| 85 | |
| 86 | void stopInhibition(QWindow *window) |
| 87 | { |
| 88 | m_inhibitions.remove(key: window); |
| 89 | } |
| 90 | |
| 91 | QHash<QWindow *, QSharedPointer<ShortcutsInhibitor>> m_inhibitions; |
| 92 | }; |
| 93 | |
| 94 | static std::shared_ptr<ShortcutsInhibitManager> theManager() |
| 95 | { |
| 96 | static std::weak_ptr<ShortcutsInhibitManager> managerInstance; |
| 97 | std::shared_ptr<ShortcutsInhibitManager> ret = managerInstance.lock(); |
| 98 | if (!ret) { |
| 99 | ret = std::make_shared<ShortcutsInhibitManager>(); |
| 100 | managerInstance = ret; |
| 101 | } |
| 102 | return ret; |
| 103 | } |
| 104 | |
| 105 | WaylandInhibition::WaylandInhibition(QWindow *window) |
| 106 | : ShortcutInhibition() |
| 107 | , m_window(window) |
| 108 | , m_manager(theManager()) |
| 109 | { |
| 110 | } |
| 111 | |
| 112 | WaylandInhibition::~WaylandInhibition() = default; |
| 113 | |
| 114 | bool WaylandInhibition::shortcutsAreInhibited() const |
| 115 | { |
| 116 | return m_manager->isInhibited(window: m_window); |
| 117 | } |
| 118 | |
| 119 | void WaylandInhibition::enableInhibition() |
| 120 | { |
| 121 | m_manager->startInhibition(window: m_window); |
| 122 | } |
| 123 | |
| 124 | void WaylandInhibition::disableInhibition() |
| 125 | { |
| 126 | m_manager->stopInhibition(window: m_window); |
| 127 | } |
| 128 |