| 1 | /* |
| 2 | SPDX-FileCopyrightText: 2018 David Edmundson <kde@davidedmundson.co.uk> |
| 3 | |
| 4 | SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL |
| 5 | */ |
| 6 | #include "xdgdecoration.h" |
| 7 | |
| 8 | #include "event_queue.h" |
| 9 | #include "wayland_pointer_p.h" |
| 10 | #include "xdgshell.h" |
| 11 | |
| 12 | #include <QDebug> |
| 13 | |
| 14 | #include "wayland-xdg-decoration-unstable-v1-client-protocol.h" |
| 15 | |
| 16 | namespace KWayland |
| 17 | { |
| 18 | namespace Client |
| 19 | { |
| 20 | class Q_DECL_HIDDEN XdgDecorationManager::Private |
| 21 | { |
| 22 | public: |
| 23 | Private() = default; |
| 24 | |
| 25 | void setup(zxdg_decoration_manager_v1 *arg); |
| 26 | |
| 27 | WaylandPointer<zxdg_decoration_manager_v1, zxdg_decoration_manager_v1_destroy> xdgdecorationmanager; |
| 28 | EventQueue *queue = nullptr; |
| 29 | }; |
| 30 | |
| 31 | XdgDecorationManager::XdgDecorationManager(QObject *parent) |
| 32 | : QObject(parent) |
| 33 | , d(new Private) |
| 34 | { |
| 35 | } |
| 36 | |
| 37 | void XdgDecorationManager::Private::setup(zxdg_decoration_manager_v1 *arg) |
| 38 | { |
| 39 | Q_ASSERT(arg); |
| 40 | Q_ASSERT(!xdgdecorationmanager); |
| 41 | xdgdecorationmanager.setup(pointer: arg); |
| 42 | } |
| 43 | |
| 44 | XdgDecorationManager::~XdgDecorationManager() |
| 45 | { |
| 46 | release(); |
| 47 | } |
| 48 | |
| 49 | void XdgDecorationManager::setup(zxdg_decoration_manager_v1 *xdgdecorationmanager) |
| 50 | { |
| 51 | d->setup(xdgdecorationmanager); |
| 52 | } |
| 53 | |
| 54 | void XdgDecorationManager::release() |
| 55 | { |
| 56 | d->xdgdecorationmanager.release(); |
| 57 | } |
| 58 | |
| 59 | void XdgDecorationManager::destroy() |
| 60 | { |
| 61 | d->xdgdecorationmanager.destroy(); |
| 62 | } |
| 63 | |
| 64 | XdgDecorationManager::operator zxdg_decoration_manager_v1 *() |
| 65 | { |
| 66 | return d->xdgdecorationmanager; |
| 67 | } |
| 68 | |
| 69 | XdgDecorationManager::operator zxdg_decoration_manager_v1 *() const |
| 70 | { |
| 71 | return d->xdgdecorationmanager; |
| 72 | } |
| 73 | |
| 74 | bool XdgDecorationManager::isValid() const |
| 75 | { |
| 76 | return d->xdgdecorationmanager.isValid(); |
| 77 | } |
| 78 | |
| 79 | void XdgDecorationManager::setEventQueue(EventQueue *queue) |
| 80 | { |
| 81 | d->queue = queue; |
| 82 | } |
| 83 | |
| 84 | EventQueue *XdgDecorationManager::eventQueue() |
| 85 | { |
| 86 | return d->queue; |
| 87 | } |
| 88 | |
| 89 | XdgDecoration *XdgDecorationManager::getToplevelDecoration(XdgShellSurface *toplevel, QObject *parent) |
| 90 | { |
| 91 | Q_ASSERT(isValid()); |
| 92 | xdg_toplevel *toplevel_resource = *toplevel; |
| 93 | if (!toplevel_resource) { // i.e using XDGShellV5 |
| 94 | qWarning() << "Trying to create an XdgDecoration without an XDGShell stable toplevel object" ; |
| 95 | return nullptr; |
| 96 | } |
| 97 | auto p = new XdgDecoration(parent); |
| 98 | auto w = zxdg_decoration_manager_v1_get_toplevel_decoration(zxdg_decoration_manager_v1: d->xdgdecorationmanager, toplevel: toplevel_resource); |
| 99 | if (d->queue) { |
| 100 | d->queue->addProxy(proxy: w); |
| 101 | } |
| 102 | p->setup(w); |
| 103 | return p; |
| 104 | } |
| 105 | |
| 106 | class Q_DECL_HIDDEN XdgDecoration::Private |
| 107 | { |
| 108 | public: |
| 109 | Private(XdgDecoration *q); |
| 110 | |
| 111 | void setup(zxdg_toplevel_decoration_v1 *arg); |
| 112 | |
| 113 | WaylandPointer<zxdg_toplevel_decoration_v1, zxdg_toplevel_decoration_v1_destroy> xdgdecoration; |
| 114 | |
| 115 | XdgDecoration::Mode m_mode = XdgDecoration::Mode::ClientSide; |
| 116 | |
| 117 | private: |
| 118 | XdgDecoration *q; |
| 119 | |
| 120 | private: |
| 121 | static void configureCallback(void *data, zxdg_toplevel_decoration_v1 *zxdg_toplevel_decoration_v1, uint32_t mode); |
| 122 | |
| 123 | static const zxdg_toplevel_decoration_v1_listener s_listener; |
| 124 | }; |
| 125 | |
| 126 | const zxdg_toplevel_decoration_v1_listener XdgDecoration::Private::s_listener = {.configure: configureCallback}; |
| 127 | |
| 128 | void XdgDecoration::Private::configureCallback(void *data, zxdg_toplevel_decoration_v1 *zxdg_toplevel_decoration_v1, uint32_t m) |
| 129 | { |
| 130 | auto p = reinterpret_cast<XdgDecoration::Private *>(data); |
| 131 | Q_ASSERT(p->xdgdecoration == zxdg_toplevel_decoration_v1); |
| 132 | switch (m) { |
| 133 | case ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE: |
| 134 | p->m_mode = XdgDecoration::Mode::ClientSide; |
| 135 | break; |
| 136 | case ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE: |
| 137 | p->m_mode = XdgDecoration::Mode::ServerSide; |
| 138 | break; |
| 139 | } |
| 140 | Q_EMIT p->q->modeChanged(mode: p->m_mode); |
| 141 | } |
| 142 | |
| 143 | XdgDecoration::Private::Private(XdgDecoration *q) |
| 144 | : q(q) |
| 145 | { |
| 146 | } |
| 147 | |
| 148 | XdgDecoration::XdgDecoration(QObject *parent) |
| 149 | : QObject(parent) |
| 150 | , d(new Private(this)) |
| 151 | { |
| 152 | } |
| 153 | |
| 154 | void XdgDecoration::Private::setup(zxdg_toplevel_decoration_v1 *arg) |
| 155 | { |
| 156 | Q_ASSERT(arg); |
| 157 | Q_ASSERT(!xdgdecoration); |
| 158 | xdgdecoration.setup(pointer: arg); |
| 159 | zxdg_toplevel_decoration_v1_add_listener(zxdg_toplevel_decoration_v1: xdgdecoration, listener: &s_listener, data: this); |
| 160 | } |
| 161 | |
| 162 | XdgDecoration::~XdgDecoration() |
| 163 | { |
| 164 | release(); |
| 165 | } |
| 166 | |
| 167 | void XdgDecoration::setup(zxdg_toplevel_decoration_v1 *xdgdecoration) |
| 168 | { |
| 169 | d->setup(xdgdecoration); |
| 170 | } |
| 171 | |
| 172 | void XdgDecoration::release() |
| 173 | { |
| 174 | d->xdgdecoration.release(); |
| 175 | } |
| 176 | |
| 177 | void XdgDecoration::destroy() |
| 178 | { |
| 179 | d->xdgdecoration.destroy(); |
| 180 | } |
| 181 | |
| 182 | XdgDecoration::operator zxdg_toplevel_decoration_v1 *() |
| 183 | { |
| 184 | return d->xdgdecoration; |
| 185 | } |
| 186 | |
| 187 | XdgDecoration::operator zxdg_toplevel_decoration_v1 *() const |
| 188 | { |
| 189 | return d->xdgdecoration; |
| 190 | } |
| 191 | |
| 192 | bool XdgDecoration::isValid() const |
| 193 | { |
| 194 | return d->xdgdecoration.isValid(); |
| 195 | } |
| 196 | |
| 197 | void XdgDecoration::setMode(XdgDecoration::Mode mode) |
| 198 | { |
| 199 | Q_ASSERT(isValid()); |
| 200 | uint32_t mode_raw; |
| 201 | switch (mode) { |
| 202 | case XdgDecoration::Mode::ClientSide: |
| 203 | mode_raw = ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE; |
| 204 | break; |
| 205 | default: |
| 206 | mode_raw = ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE; |
| 207 | break; |
| 208 | } |
| 209 | zxdg_toplevel_decoration_v1_set_mode(zxdg_toplevel_decoration_v1: d->xdgdecoration, mode: mode_raw); |
| 210 | } |
| 211 | |
| 212 | void XdgDecoration::unsetMode() |
| 213 | { |
| 214 | Q_ASSERT(isValid()); |
| 215 | zxdg_toplevel_decoration_v1_unset_mode(zxdg_toplevel_decoration_v1: d->xdgdecoration); |
| 216 | } |
| 217 | |
| 218 | XdgDecoration::Mode XdgDecoration::mode() const |
| 219 | { |
| 220 | return d->m_mode; |
| 221 | } |
| 222 | |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | #include "moc_xdgdecoration.cpp" |
| 227 | |