diff options
Diffstat (limited to 'src/compositor/wayland_wrapper/qwlcompositor.cpp')
| -rw-r--r-- | src/compositor/wayland_wrapper/qwlcompositor.cpp | 618 |
1 files changed, 0 insertions, 618 deletions
diff --git a/src/compositor/wayland_wrapper/qwlcompositor.cpp b/src/compositor/wayland_wrapper/qwlcompositor.cpp deleted file mode 100644 index b1dd49dcd..000000000 --- a/src/compositor/wayland_wrapper/qwlcompositor.cpp +++ /dev/null @@ -1,618 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2014 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com> -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the Qt Compositor. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwlcompositor_p.h" - -#include "qwaylandinput.h" -#include "qwldisplay_p.h" -#include "qwloutput_p.h" -#include "qwlsurface_p.h" -#include "qwaylandclient.h" -#include "qwaylandcompositor.h" -#include "qwldatadevicemanager_p.h" -#include "qwldatadevice_p.h" -#include "qwlextendedsurface_p.h" -#include "qwlsubsurface_p.h" -#include "qwlshellsurface_p.h" -#include "qwlqttouch_p.h" -#include "qwlqtkey_p.h" -#include "qwlinputdevice_p.h" -#include "qwlinputpanel_p.h" -#include "qwlregion_p.h" -#include "qwlpointer_p.h" -#include "qwltextinputmanager_p.h" -#include "qwaylandglobalinterface.h" -#include "qwaylandsurfaceview.h" -#include "qwaylandshmformathelper.h" -#include "qwaylandoutput.h" -#include "qwlkeyboard_p.h" - -#include <QWindow> -#include <QSocketNotifier> -#include <QScreen> -#include <qpa/qplatformscreen.h> -#include <QGuiApplication> -#include <QDebug> - -#include <QtCore/QAbstractEventDispatcher> -#include <QtGui/private/qguiapplication_p.h> - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <stddef.h> -#include <errno.h> -#include <fcntl.h> -#include <unistd.h> - -#include <sys/mman.h> -#include <sys/select.h> -#include <sys/time.h> - -#include <wayland-server.h> - -#if defined (QT_COMPOSITOR_WAYLAND_GL) -#include "hardware_integration/qwlhwintegration_p.h" -#include "hardware_integration/qwlclientbufferintegration_p.h" -#include "hardware_integration/qwlserverbufferintegration_p.h" -#endif -#include "windowmanagerprotocol/waylandwindowmanagerintegration_p.h" - -#include "hardware_integration/qwlclientbufferintegrationfactory_p.h" -#include "hardware_integration/qwlserverbufferintegrationfactory_p.h" - -#include "../shared/qwaylandxkb.h" - -QT_BEGIN_NAMESPACE - -namespace QtWayland { - -static Compositor *compositor; - -class WindowSystemEventHandler : public QWindowSystemEventHandler -{ -public: - WindowSystemEventHandler(Compositor *c) : compositor(c) {} - bool sendEvent(QWindowSystemInterfacePrivate::WindowSystemEvent *e) Q_DECL_OVERRIDE - { - if (e->type == QWindowSystemInterfacePrivate::Key) { - QWindowSystemInterfacePrivate::KeyEvent *ke = static_cast<QWindowSystemInterfacePrivate::KeyEvent *>(e); - Keyboard *keyb = compositor->defaultInputDevice()->keyboardDevice(); - - uint32_t code = ke->nativeScanCode; - bool isDown = ke->keyType == QEvent::KeyPress; - -#ifndef QT_NO_WAYLAND_XKB - QString text; - Qt::KeyboardModifiers modifiers = QWaylandXkb::modifiers(keyb->xkbState()); - - const xkb_keysym_t sym = xkb_state_key_get_one_sym(keyb->xkbState(), code); - uint utf32 = xkb_keysym_to_utf32(sym); - if (utf32) - text = QString::fromUcs4(&utf32, 1); - int qtkey = QWaylandXkb::keysymToQtKey(sym, modifiers, text); - - ke->key = qtkey; - ke->modifiers = modifiers; - ke->nativeVirtualKey = sym; - ke->nativeModifiers = keyb->xkbModsMask(); - ke->unicode = text; -#endif - if (!ke->repeat) - keyb->keyEvent(code, isDown ? WL_KEYBOARD_KEY_STATE_PRESSED : WL_KEYBOARD_KEY_STATE_RELEASED); - - QWindowSystemEventHandler::sendEvent(e); - - if (!ke->repeat) { - keyb->updateKeymap(); - keyb->updateModifierState(code, isDown ? WL_KEYBOARD_KEY_STATE_PRESSED : WL_KEYBOARD_KEY_STATE_RELEASED); - } - } else { - QWindowSystemEventHandler::sendEvent(e); - } - return true; - } - - Compositor *compositor; -}; - -Compositor *Compositor::instance() -{ - return compositor; -} - -Compositor::Compositor(QWaylandCompositor *qt_compositor, QWaylandCompositor::ExtensionFlags extensions) - : m_extensions(extensions) - , m_display(new Display) - , m_current_frame(0) - , m_last_queued_buf(-1) - , m_qt_compositor(qt_compositor) - , m_orientation(Qt::PrimaryOrientation) -#if defined (QT_COMPOSITOR_WAYLAND_GL) - , m_hw_integration(0) - , m_client_buffer_integration(0) - , m_server_buffer_integration(0) -#endif - , m_windowManagerIntegration(0) - , m_surfaceExtension(0) - , m_touchExtension(0) - , m_qtkeyExtension(0) - , m_textInputManager() - , m_inputPanel() - , m_eventHandler(new WindowSystemEventHandler(this)) - , m_retainSelection(false) -{ - m_timer.start(); - compositor = this; - - QWindowSystemInterfacePrivate::installWindowSystemEventHandler(m_eventHandler.data()); -} - -void Compositor::init() -{ - QStringList arguments = QCoreApplication::instance()->arguments(); - - int socketArg = arguments.indexOf(QLatin1String("--wayland-socket-name")); - if (socketArg != -1 && socketArg + 1 < arguments.size()) - m_socket_name = arguments.at(socketArg + 1).toLocal8Bit(); - - wl_compositor::init(m_display->handle(), 3); - wl_subcompositor::init(m_display->handle(), 1); - - m_data_device_manager = new DataDeviceManager(this); - - wl_display_init_shm(m_display->handle()); - QVector<wl_shm_format> formats = QWaylandShmFormatHelper::supportedWaylandFormats(); - foreach (wl_shm_format format, formats) - wl_display_add_shm_format(m_display->handle(), format); - - if (wl_display_add_socket(m_display->handle(), m_qt_compositor->socketName())) { - fprintf(stderr, "Fatal: Failed to open server socket\n"); - exit(EXIT_FAILURE); - } - - m_loop = wl_display_get_event_loop(m_display->handle()); - - int fd = wl_event_loop_get_fd(m_loop); - - QSocketNotifier *sockNot = new QSocketNotifier(fd, QSocketNotifier::Read, this); - connect(sockNot, SIGNAL(activated(int)), this, SLOT(processWaylandEvents())); - - QAbstractEventDispatcher *dispatcher = QGuiApplicationPrivate::eventDispatcher; - connect(dispatcher, SIGNAL(aboutToBlock()), this, SLOT(processWaylandEvents())); - - qRegisterMetaType<SurfaceBuffer*>("SurfaceBuffer*"); - qRegisterMetaType<QWaylandClient*>("WaylandClient*"); - qRegisterMetaType<QWaylandSurface*>("WaylandSurface*"); - qRegisterMetaType<QWaylandSurfaceView*>("WaylandSurfaceView*"); - //initialize distancefieldglyphcache here - - initializeHardwareIntegration(); - initializeExtensions(); - initializeDefaultInputDevice(); -} - -Compositor::~Compositor() -{ - if (!m_destroyed_surfaces.isEmpty()) - qWarning("QWaylandCompositor::cleanupGraphicsResources() must be called manually"); - qDeleteAll(m_clients); - - qDeleteAll(m_outputs); - - delete m_surfaceExtension; - delete m_touchExtension; - delete m_qtkeyExtension; - - removeInputDevice(m_default_wayland_input_device); - delete m_default_wayland_input_device; - delete m_data_device_manager; - - delete m_display; -} - -void Compositor::sendFrameCallbacks(QList<QWaylandSurface *> visibleSurfaces) -{ - foreach (QWaylandSurface *surface, visibleSurfaces) { - surface->handle()->sendFrameCallback(); - } - wl_display_flush_clients(m_display->handle()); -} - -uint Compositor::currentTimeMsecs() const -{ - return m_timer.elapsed(); -} - -QList<QWaylandOutput *> Compositor::outputs() const -{ - return m_outputs; -} - -QWaylandOutput *Compositor::output(QWindow *window) const -{ - Q_FOREACH (QWaylandOutput *output, m_outputs) { - if (output->window() == window) - return output; - } - - return Q_NULLPTR; -} - -void Compositor::addOutput(QWaylandOutput *output) -{ - Q_ASSERT(output->handle()); - - if (m_outputs.contains(output)) - return; - - m_outputs.append(output); -} - -void Compositor::removeOutput(QWaylandOutput *output) -{ - Q_ASSERT(output->handle()); - - m_outputs.removeOne(output); -} - -QWaylandOutput *Compositor::primaryOutput() const -{ - if (m_outputs.size() == 0) - return Q_NULLPTR; - return m_outputs.at(0); -} - -void Compositor::setPrimaryOutput(QWaylandOutput *output) -{ - Q_ASSERT(output->handle()); - - int i = m_outputs.indexOf(output); - if (i <= 0) - return; - - m_outputs.removeAt(i); - m_outputs.prepend(output); -} - -void Compositor::processWaylandEvents() -{ - int ret = wl_event_loop_dispatch(m_loop, 0); - if (ret) - fprintf(stderr, "wl_event_loop_dispatch error: %d\n", ret); - wl_display_flush_clients(m_display->handle()); -} - -void Compositor::destroySurface(Surface *surface) -{ - m_surfaces.removeOne(surface); - - waylandCompositor()->surfaceAboutToBeDestroyed(surface->waylandSurface()); - - surface->releaseSurfaces(); - m_destroyed_surfaces << surface->waylandSurface(); -} - -void Compositor::resetInputDevice(Surface *surface) -{ - foreach (QWaylandInputDevice *dev, m_inputDevices) { - if (dev->keyboardFocus() == surface->waylandSurface()) - dev->setKeyboardFocus(0); - if (dev->mouseFocus() && dev->mouseFocus()->surface() == surface->waylandSurface()) - dev->setMouseFocus(0, QPointF(), QPointF()); - } -} - -void Compositor::cleanupGraphicsResources() -{ - qDeleteAll(m_destroyed_surfaces); - m_destroyed_surfaces.clear(); -} - -void Compositor::compositor_create_surface(wl_compositor::Resource *resource, uint32_t id) -{ - QWaylandSurface *surface = new QWaylandSurface(resource->client(), id, resource->version(), m_qt_compositor); - m_surfaces << surface->handle(); - surface->handle()->addToOutput(primaryOutput()->handle()); - //BUG: This may not be an on-screen window surface though - m_qt_compositor->surfaceCreated(surface); -} - -void Compositor::compositor_create_region(wl_compositor::Resource *resource, uint32_t id) -{ - Q_UNUSED(compositor); - new Region(resource->client(), id); -} - -void Compositor::destroyClient(QWaylandClient *client) -{ - if (!client) - return; - - if (m_windowManagerIntegration) - m_windowManagerIntegration->sendQuitMessage(client->client()); - - wl_client_destroy(client->client()); -} - -void Compositor::subcompositor_destroy(wl_subcompositor::Resource *resource) -{ - wl_resource_destroy(resource->handle); -} - -void Compositor::subcompositor_get_subsurface(wl_subcompositor::Resource *resource, uint32_t id, wl_resource *surface, wl_resource *parent) -{ - Surface *s = Surface::fromResource(surface); - Surface *p = Surface::fromResource(parent); - - static const char where[] = "get_subsurface: wl_subsurface@"; - if (s == p) { - wl_resource_post_error(resource->handle, WL_SUBCOMPOSITOR_ERROR_BAD_SURFACE, "%s%d: wl_surface@%d cannot be its own parent", where, id, wl_resource_get_id(surface)); - return; - } - if (SubSurface::get(s)) { - wl_resource_post_error(resource->handle, WL_SUBCOMPOSITOR_ERROR_BAD_SURFACE, "%s%d: wl_surface@%d is already a sub-surface", where, id, wl_resource_get_id(surface)); - return; - } - - if (!s->setRole(SubSurface::role(), resource->handle, WL_SUBCOMPOSITOR_ERROR_BAD_SURFACE)) - return; - - SubSurface *ss = new SubSurface(s, p, resource->client(), id, resource->version()); - s->setRoleHandler(ss); -} - -ClientBufferIntegration * Compositor::clientBufferIntegration() const -{ -#ifdef QT_COMPOSITOR_WAYLAND_GL - return m_client_buffer_integration.data(); -#else - return 0; -#endif -} - -ServerBufferIntegration * Compositor::serverBufferIntegration() const -{ -#ifdef QT_COMPOSITOR_WAYLAND_GL - return m_server_buffer_integration.data(); -#else - return 0; -#endif -} - -void Compositor::initializeHardwareIntegration() -{ -#ifdef QT_COMPOSITOR_WAYLAND_GL - if (m_extensions & QWaylandCompositor::HardwareIntegrationExtension) - m_hw_integration.reset(new HardwareIntegration(this)); - - loadClientBufferIntegration(); - loadServerBufferIntegration(); - - if (m_client_buffer_integration) - m_client_buffer_integration->initializeHardware(m_display); - if (m_server_buffer_integration) - m_server_buffer_integration->initializeHardware(m_qt_compositor); -#endif -} - -void Compositor::initializeExtensions() -{ - if (m_extensions & QWaylandCompositor::SurfaceExtension) - m_surfaceExtension = new SurfaceExtensionGlobal(this); - if (m_extensions & QWaylandCompositor::TouchExtension) - m_touchExtension = new TouchExtensionGlobal(this); - if (m_extensions & QWaylandCompositor::QtKeyExtension) - m_qtkeyExtension = new QtKeyExtensionGlobal(this); - if (m_extensions & QWaylandCompositor::TextInputExtension) { - m_textInputManager.reset(new TextInputManager(this)); - m_inputPanel.reset(new InputPanel(this)); - } - if (m_extensions & QWaylandCompositor::WindowManagerExtension) { - m_windowManagerIntegration = new WindowManagerServerIntegration(m_qt_compositor, this); - m_windowManagerIntegration->initialize(m_display); - } -} - -void Compositor::initializeDefaultInputDevice() -{ - m_default_wayland_input_device = new QWaylandInputDevice(m_qt_compositor); - registerInputDevice(m_default_wayland_input_device); -} - -QList<QWaylandClient *> Compositor::clients() const -{ - return m_clients; -} - -void Compositor::setClientFullScreenHint(bool value) -{ - if (m_windowManagerIntegration) - m_windowManagerIntegration->setShowIsFullScreen(value); -} - -QWaylandCompositor::ExtensionFlags Compositor::extensions() const -{ - return m_extensions; -} - -InputDevice* Compositor::defaultInputDevice() -{ - // The list gets prepended so that default is the last element - return m_inputDevices.last()->handle(); -} - -void Compositor::configureTouchExtension(int flags) -{ - if (m_touchExtension) - m_touchExtension->setFlags(flags); -} - -InputPanel *Compositor::inputPanel() const -{ - return m_inputPanel.data(); -} - -DataDeviceManager *Compositor::dataDeviceManager() const -{ - return m_data_device_manager; -} - -void Compositor::setRetainedSelectionEnabled(bool enabled) -{ - m_retainSelection = enabled; -} - -bool Compositor::retainedSelectionEnabled() const -{ - return m_retainSelection; -} - -void Compositor::feedRetainedSelectionData(QMimeData *data) -{ - if (m_retainSelection) - m_qt_compositor->retainedSelectionReceived(data); -} - -void Compositor::overrideSelection(const QMimeData *data) -{ - m_data_device_manager->overrideSelection(*data); -} - -bool Compositor::isDragging() const -{ - return false; -} - -void Compositor::sendDragMoveEvent(const QPoint &global, const QPoint &local, - Surface *surface) -{ - Q_UNUSED(global); - Q_UNUSED(local); - Q_UNUSED(surface); -// Drag::instance()->dragMove(global, local, surface); -} - -void Compositor::sendDragEndEvent() -{ -// Drag::instance()->dragEnd(); -} - -void Compositor::bindGlobal(wl_client *client, void *data, uint32_t version, uint32_t id) -{ - QWaylandGlobalInterface *iface = static_cast<QWaylandGlobalInterface *>(data); - iface->bind(client, qMin(iface->version(), version), id); -}; - -void Compositor::loadClientBufferIntegration() -{ -#ifdef QT_COMPOSITOR_WAYLAND_GL - QStringList keys = ClientBufferIntegrationFactory::keys(); - QString targetKey; - QByteArray clientBufferIntegration = qgetenv("QT_WAYLAND_HARDWARE_INTEGRATION"); - if (clientBufferIntegration.isEmpty()) - clientBufferIntegration = qgetenv("QT_WAYLAND_CLIENT_BUFFER_INTEGRATION"); - if (keys.contains(QString::fromLocal8Bit(clientBufferIntegration.constData()))) { - targetKey = QString::fromLocal8Bit(clientBufferIntegration.constData()); - } else if (keys.contains(QString::fromLatin1("wayland-egl"))) { - targetKey = QString::fromLatin1("wayland-egl"); - } else if (!keys.isEmpty()) { - targetKey = keys.first(); - } - - if (!targetKey.isEmpty()) { - m_client_buffer_integration.reset(ClientBufferIntegrationFactory::create(targetKey, QStringList())); - if (m_client_buffer_integration) { - m_client_buffer_integration->setCompositor(m_qt_compositor); - if (m_hw_integration) - m_hw_integration->setClientBufferIntegration(targetKey); - } - } - //BUG: if there is no client buffer integration, bad things will happen when opengl is used -#endif -} - -void Compositor::loadServerBufferIntegration() -{ -#ifdef QT_COMPOSITOR_WAYLAND_GL - QStringList keys = ServerBufferIntegrationFactory::keys(); - QString targetKey; - QByteArray serverBufferIntegration = qgetenv("QT_WAYLAND_SERVER_BUFFER_INTEGRATION"); - if (keys.contains(QString::fromLocal8Bit(serverBufferIntegration.constData()))) { - targetKey = QString::fromLocal8Bit(serverBufferIntegration.constData()); - } - if (!targetKey.isEmpty()) { - m_server_buffer_integration.reset(ServerBufferIntegrationFactory::create(targetKey, QStringList())); - if (m_hw_integration) - m_hw_integration->setServerBufferIntegration(targetKey); - } -#endif -} - -void Compositor::registerInputDevice(QWaylandInputDevice *device) -{ - // The devices get prepended as the first input device that gets added - // is assumed to be the default and it will claim to accept all the input - // events if asked - m_inputDevices.prepend(device); -} - -void Compositor::removeInputDevice(QWaylandInputDevice *device) -{ - m_inputDevices.removeOne(device); -} - -QWaylandInputDevice *Compositor::inputDeviceFor(QInputEvent *inputEvent) -{ - QWaylandInputDevice *dev = NULL; - for (int i = 0; i < m_inputDevices.size(); i++) { - QWaylandInputDevice *candidate = m_inputDevices.at(i); - if (candidate->isOwner(inputEvent)) { - dev = candidate; - break; - } - } - return dev; -} - -} // namespace Wayland - -QT_END_NAMESPACE |