2016-02-12 15:30:00 +03:00
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/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2013, 2016 Martin Gräßlin <mgraesslin@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#include "pointer_input.h"
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2016-04-07 10:24:17 +03:00
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#include "platform.h"
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2016-02-23 14:29:05 +03:00
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#include "effects.h"
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2016-05-24 11:57:57 +03:00
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#include "input_event.h"
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2016-12-27 22:16:50 +03:00
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#include "input_event_spy.h"
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2016-12-21 21:55:48 +03:00
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#include "osd.h"
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2016-02-12 15:30:00 +03:00
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#include "screens.h"
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#include "shell_client.h"
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2016-02-23 14:29:05 +03:00
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#include "wayland_cursor_theme.h"
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2016-02-12 15:30:00 +03:00
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#include "wayland_server.h"
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#include "workspace.h"
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#include "decorations/decoratedclient.h"
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// KDecoration
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#include <KDecoration2/Decoration>
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// KWayland
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2016-02-23 14:29:05 +03:00
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#include <KWayland/Client/connection_thread.h>
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#include <KWayland/Client/buffer.h>
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#include <KWayland/Server/buffer_interface.h>
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2016-03-01 10:42:07 +03:00
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#include <KWayland/Server/datadevice_interface.h>
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2016-02-23 14:29:05 +03:00
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#include <KWayland/Server/display.h>
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2016-11-25 09:17:43 +03:00
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#include <KWayland/Server/pointerconstraints_interface.h>
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2016-02-12 15:30:00 +03:00
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#include <KWayland/Server/seat_interface.h>
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2016-02-23 14:29:05 +03:00
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#include <KWayland/Server/surface_interface.h>
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2016-02-12 15:30:00 +03:00
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// screenlocker
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#include <KScreenLocker/KsldApp>
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2016-12-21 21:55:48 +03:00
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#include <KLocalizedString>
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2016-02-12 15:30:00 +03:00
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#include <QHoverEvent>
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#include <QWindow>
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2016-02-23 14:29:05 +03:00
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// Wayland
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#include <wayland-cursor.h>
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2016-02-12 15:30:00 +03:00
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#include <linux/input.h>
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namespace KWin
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{
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static Qt::MouseButton buttonToQtMouseButton(uint32_t button)
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{
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switch (button) {
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case BTN_LEFT:
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return Qt::LeftButton;
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case BTN_MIDDLE:
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return Qt::MiddleButton;
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case BTN_RIGHT:
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return Qt::RightButton;
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2016-02-17 13:16:57 +03:00
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case BTN_SIDE:
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// in QtWayland mapped like that
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return Qt::ExtraButton1;
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case BTN_EXTRA:
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// in QtWayland mapped like that
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return Qt::ExtraButton2;
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2016-02-12 15:30:00 +03:00
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case BTN_BACK:
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2016-02-17 13:16:57 +03:00
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return Qt::BackButton;
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2016-02-12 15:30:00 +03:00
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case BTN_FORWARD:
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2016-02-17 13:16:57 +03:00
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return Qt::ForwardButton;
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case BTN_TASK:
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return Qt::TaskButton;
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// mapped like that in QtWayland
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case 0x118:
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return Qt::ExtraButton6;
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case 0x119:
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return Qt::ExtraButton7;
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case 0x11a:
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return Qt::ExtraButton8;
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case 0x11b:
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return Qt::ExtraButton9;
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case 0x11c:
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return Qt::ExtraButton10;
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case 0x11d:
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return Qt::ExtraButton11;
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case 0x11e:
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return Qt::ExtraButton12;
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case 0x11f:
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return Qt::ExtraButton13;
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2016-02-12 15:30:00 +03:00
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}
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2016-02-17 13:16:57 +03:00
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// all other values get mapped to ExtraButton24
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// this is actually incorrect but doesn't matter in our usage
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// KWin internally doesn't use these high extra buttons anyway
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// it's only needed for recognizing whether buttons are pressed
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// if multiple buttons are mapped to the value the evaluation whether
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// buttons are pressed is correct and that's all we care about.
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return Qt::ExtraButton24;
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2016-02-12 15:30:00 +03:00
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}
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static bool screenContainsPos(const QPointF &pos)
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{
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for (int i = 0; i < screens()->count(); ++i) {
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if (screens()->geometry(i).contains(pos.toPoint())) {
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return true;
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}
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}
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return false;
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}
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PointerInputRedirection::PointerInputRedirection(InputRedirection* parent)
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2016-05-12 17:33:03 +03:00
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: InputDeviceHandler(parent)
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2016-02-23 14:29:05 +03:00
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, m_cursor(nullptr)
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2016-02-12 15:30:00 +03:00
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, m_supportsWarping(Application::usesLibinput())
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{
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}
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PointerInputRedirection::~PointerInputRedirection() = default;
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void PointerInputRedirection::init()
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{
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Q_ASSERT(!m_inited);
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2016-02-23 14:29:05 +03:00
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m_cursor = new CursorImage(this);
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2016-02-12 15:30:00 +03:00
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m_inited = true;
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2016-04-07 10:18:10 +03:00
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connect(m_cursor, &CursorImage::changed, kwinApp()->platform(), &Platform::cursorChanged);
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2016-02-23 14:29:05 +03:00
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emit m_cursor->changed();
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2016-02-12 15:30:00 +03:00
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connect(workspace(), &Workspace::stackingOrderChanged, this, &PointerInputRedirection::update);
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connect(screens(), &Screens::changed, this, &PointerInputRedirection::updateAfterScreenChange);
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2016-04-25 09:51:33 +03:00
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if (waylandServer()->hasScreenLockerIntegration()) {
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2016-10-27 10:10:08 +03:00
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connect(ScreenLocker::KSldApp::self(), &ScreenLocker::KSldApp::lockStateChanged, this,
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[this] {
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waylandServer()->seat()->cancelPointerPinchGesture();
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waylandServer()->seat()->cancelPointerSwipeGesture();
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update();
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}
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);
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2016-04-25 09:51:33 +03:00
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}
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2016-02-12 15:30:00 +03:00
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connect(workspace(), &QObject::destroyed, this, [this] { m_inited = false; });
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connect(waylandServer(), &QObject::destroyed, this, [this] { m_inited = false; });
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2016-03-01 10:42:07 +03:00
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connect(waylandServer()->seat(), &KWayland::Server::SeatInterface::dragEnded, this,
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[this] {
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// need to force a focused pointer change
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waylandServer()->seat()->setFocusedPointerSurface(nullptr);
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m_window.clear();
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update();
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}
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);
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2016-05-23 18:07:08 +03:00
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connect(this, &PointerInputRedirection::internalWindowChanged, this,
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[this] {
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disconnect(m_internalWindowConnection);
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m_internalWindowConnection = QMetaObject::Connection();
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if (m_internalWindow) {
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m_internalWindowConnection = connect(m_internalWindow.data(), &QWindow::visibleChanged, this,
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[this] (bool visible) {
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if (!visible) {
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update();
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}
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}
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);
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}
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}
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);
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2016-10-24 18:09:40 +03:00
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// connect the move resize of all window
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auto setupMoveResizeConnection = [this] (AbstractClient *c) {
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connect(c, &AbstractClient::clientStartUserMovedResized, this, &PointerInputRedirection::updateOnStartMoveResize);
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connect(c, &AbstractClient::clientFinishUserMovedResized, this, &PointerInputRedirection::update);
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};
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const auto clients = workspace()->allClientList();
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std::for_each(clients.begin(), clients.end(), setupMoveResizeConnection);
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connect(workspace(), &Workspace::clientAdded, this, setupMoveResizeConnection);
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connect(waylandServer(), &WaylandServer::shellClientAdded, this, setupMoveResizeConnection);
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2016-02-12 15:30:00 +03:00
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// warp the cursor to center of screen
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warp(screens()->geometry().center());
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updateAfterScreenChange();
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}
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2016-10-24 18:09:40 +03:00
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void PointerInputRedirection::updateOnStartMoveResize()
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{
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2016-11-25 09:17:43 +03:00
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breakPointerConstraints(m_window ? m_window->surface() : nullptr);
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disconnectPointerConstraintsConnection();
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2016-10-24 18:09:40 +03:00
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m_window.clear();
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waylandServer()->seat()->setFocusedPointerSurface(nullptr);
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}
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2016-11-15 16:23:51 +03:00
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void PointerInputRedirection::updateToReset()
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{
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if (m_internalWindow) {
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disconnect(m_internalWindowConnection);
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m_internalWindowConnection = QMetaObject::Connection();
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QEvent event(QEvent::Leave);
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QCoreApplication::sendEvent(m_internalWindow.data(), &event);
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m_internalWindow.clear();
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}
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if (m_decoration) {
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QHoverEvent event(QEvent::HoverLeave, QPointF(), QPointF());
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QCoreApplication::instance()->sendEvent(m_decoration->decoration(), &event);
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m_decoration.clear();
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}
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if (m_window) {
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if (AbstractClient *c = qobject_cast<AbstractClient*>(m_window.data())) {
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c->leaveEvent();
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}
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disconnect(m_windowGeometryConnection);
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m_windowGeometryConnection = QMetaObject::Connection();
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2016-11-25 09:17:43 +03:00
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breakPointerConstraints(m_window->surface());
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disconnectPointerConstraintsConnection();
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2016-11-15 16:23:51 +03:00
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m_window.clear();
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}
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waylandServer()->seat()->setFocusedPointerSurface(nullptr);
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}
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2016-05-24 11:57:57 +03:00
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void PointerInputRedirection::processMotion(const QPointF &pos, uint32_t time, LibInput::Device *device)
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2016-10-07 15:47:25 +03:00
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{
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processMotion(pos, QSizeF(), QSizeF(), time, 0, device);
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}
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void PointerInputRedirection::processMotion(const QPointF &pos, const QSizeF &delta, const QSizeF &deltaNonAccelerated, uint32_t time, quint64 timeUsec, LibInput::Device *device)
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2016-02-12 15:30:00 +03:00
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{
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if (!m_inited) {
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return;
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}
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updatePosition(pos);
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2016-05-24 11:57:57 +03:00
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MouseEvent event(QEvent::MouseMove, m_pos, Qt::NoButton, m_qtButtons,
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2016-10-07 15:47:25 +03:00
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m_input->keyboardModifiers(), time,
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delta, deltaNonAccelerated, timeUsec, device);
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2016-12-26 16:19:56 +03:00
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event.setModifiersRelevantForGlobalShortcuts(m_input->modifiersRelevantForGlobalShortcuts());
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2016-02-12 15:30:00 +03:00
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2016-12-27 22:16:50 +03:00
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m_input->processSpies(std::bind(&InputEventSpy::pointerEvent, std::placeholders::_1, &event));
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2016-12-24 13:00:08 +03:00
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m_input->processFilters(std::bind(&InputEventFilter::pointerEvent, std::placeholders::_1, &event, 0));
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2016-02-12 15:30:00 +03:00
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}
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2016-05-24 11:57:57 +03:00
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void PointerInputRedirection::processButton(uint32_t button, InputRedirection::PointerButtonState state, uint32_t time, LibInput::Device *device)
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2016-02-12 15:30:00 +03:00
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{
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2016-08-19 17:56:21 +03:00
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updateButton(button, state);
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2016-02-12 15:30:00 +03:00
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QEvent::Type type;
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switch (state) {
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case InputRedirection::PointerButtonReleased:
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type = QEvent::MouseButtonRelease;
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break;
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case InputRedirection::PointerButtonPressed:
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type = QEvent::MouseButtonPress;
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break;
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default:
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Q_UNREACHABLE();
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return;
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}
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2016-05-24 11:57:57 +03:00
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MouseEvent event(type, m_pos, buttonToQtMouseButton(button), m_qtButtons,
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2016-10-07 15:47:25 +03:00
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m_input->keyboardModifiers(), time, QSizeF(), QSizeF(), 0, device);
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2016-12-26 16:19:56 +03:00
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event.setModifiersRelevantForGlobalShortcuts(m_input->modifiersRelevantForGlobalShortcuts());
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2016-12-30 21:07:45 +03:00
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event.setNativeButton(button);
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2016-02-12 15:30:00 +03:00
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2016-12-27 22:16:50 +03:00
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m_input->processSpies(std::bind(&InputEventSpy::pointerEvent, std::placeholders::_1, &event));
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2017-02-03 19:26:51 +03:00
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if (!m_inited) {
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return;
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}
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2016-12-24 13:00:08 +03:00
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m_input->processFilters(std::bind(&InputEventFilter::pointerEvent, std::placeholders::_1, &event, button));
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2016-02-12 15:30:00 +03:00
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}
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2016-05-24 11:57:57 +03:00
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void PointerInputRedirection::processAxis(InputRedirection::PointerAxis axis, qreal delta, uint32_t time, LibInput::Device *device)
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2016-02-12 15:30:00 +03:00
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{
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if (delta == 0) {
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return;
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}
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emit m_input->pointerAxisChanged(axis, delta);
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2016-05-24 11:57:57 +03:00
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WheelEvent wheelEvent(m_pos, delta,
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2016-02-12 15:30:00 +03:00
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(axis == InputRedirection::PointerAxisHorizontal) ? Qt::Horizontal : Qt::Vertical,
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2016-05-24 11:57:57 +03:00
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m_qtButtons, m_input->keyboardModifiers(), time, device);
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2016-12-26 16:19:56 +03:00
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wheelEvent.setModifiersRelevantForGlobalShortcuts(m_input->modifiersRelevantForGlobalShortcuts());
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2016-02-12 15:30:00 +03:00
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2016-12-27 22:16:50 +03:00
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m_input->processSpies(std::bind(&InputEventSpy::wheelEvent, std::placeholders::_1, &wheelEvent));
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2017-02-03 19:26:51 +03:00
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if (!m_inited) {
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return;
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}
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2016-12-24 13:00:08 +03:00
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m_input->processFilters(std::bind(&InputEventFilter::wheelEvent, std::placeholders::_1, &wheelEvent));
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2016-02-12 15:30:00 +03:00
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}
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2016-08-05 15:35:33 +03:00
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void PointerInputRedirection::processSwipeGestureBegin(int fingerCount, quint32 time, KWin::LibInput::Device *device)
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{
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Q_UNUSED(device)
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if (!m_inited) {
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return;
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}
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2016-12-27 22:16:50 +03:00
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m_input->processSpies(std::bind(&InputEventSpy::swipeGestureBegin, std::placeholders::_1, fingerCount, time));
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2016-12-24 13:00:08 +03:00
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m_input->processFilters(std::bind(&InputEventFilter::swipeGestureBegin, std::placeholders::_1, fingerCount, time));
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2016-08-05 15:35:33 +03:00
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}
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|
|
|
|
|
|
void PointerInputRedirection::processSwipeGestureUpdate(const QSizeF &delta, quint32 time, KWin::LibInput::Device *device)
|
|
|
|
{
|
|
|
|
Q_UNUSED(device)
|
|
|
|
if (!m_inited) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2016-12-27 22:16:50 +03:00
|
|
|
m_input->processSpies(std::bind(&InputEventSpy::swipeGestureUpdate, std::placeholders::_1, delta, time));
|
2016-12-24 13:00:08 +03:00
|
|
|
m_input->processFilters(std::bind(&InputEventFilter::swipeGestureUpdate, std::placeholders::_1, delta, time));
|
2016-08-05 15:35:33 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::processSwipeGestureEnd(quint32 time, KWin::LibInput::Device *device)
|
|
|
|
{
|
|
|
|
Q_UNUSED(device)
|
|
|
|
if (!m_inited) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2016-12-27 22:16:50 +03:00
|
|
|
m_input->processSpies(std::bind(&InputEventSpy::swipeGestureEnd, std::placeholders::_1, time));
|
2016-12-24 13:00:08 +03:00
|
|
|
m_input->processFilters(std::bind(&InputEventFilter::swipeGestureEnd, std::placeholders::_1, time));
|
2016-08-05 15:35:33 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::processSwipeGestureCancelled(quint32 time, KWin::LibInput::Device *device)
|
|
|
|
{
|
|
|
|
Q_UNUSED(device)
|
|
|
|
if (!m_inited) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2016-12-27 22:16:50 +03:00
|
|
|
m_input->processSpies(std::bind(&InputEventSpy::swipeGestureCancelled, std::placeholders::_1, time));
|
2016-12-24 13:00:08 +03:00
|
|
|
m_input->processFilters(std::bind(&InputEventFilter::swipeGestureCancelled, std::placeholders::_1, time));
|
2016-08-05 15:35:33 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::processPinchGestureBegin(int fingerCount, quint32 time, KWin::LibInput::Device *device)
|
|
|
|
{
|
|
|
|
Q_UNUSED(device)
|
|
|
|
if (!m_inited) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2016-12-27 22:16:50 +03:00
|
|
|
m_input->processSpies(std::bind(&InputEventSpy::pinchGestureBegin, std::placeholders::_1, fingerCount, time));
|
2016-12-24 13:00:08 +03:00
|
|
|
m_input->processFilters(std::bind(&InputEventFilter::pinchGestureBegin, std::placeholders::_1, fingerCount, time));
|
2016-08-05 15:35:33 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::processPinchGestureUpdate(qreal scale, qreal angleDelta, const QSizeF &delta, quint32 time, KWin::LibInput::Device *device)
|
|
|
|
{
|
|
|
|
Q_UNUSED(device)
|
|
|
|
if (!m_inited) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2016-12-27 22:16:50 +03:00
|
|
|
m_input->processSpies(std::bind(&InputEventSpy::pinchGestureUpdate, std::placeholders::_1, scale, angleDelta, delta, time));
|
2016-12-24 13:00:08 +03:00
|
|
|
m_input->processFilters(std::bind(&InputEventFilter::pinchGestureUpdate, std::placeholders::_1, scale, angleDelta, delta, time));
|
2016-08-05 15:35:33 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::processPinchGestureEnd(quint32 time, KWin::LibInput::Device *device)
|
|
|
|
{
|
|
|
|
Q_UNUSED(device)
|
|
|
|
if (!m_inited) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2016-12-27 22:16:50 +03:00
|
|
|
m_input->processSpies(std::bind(&InputEventSpy::pinchGestureEnd, std::placeholders::_1, time));
|
2016-12-24 13:00:08 +03:00
|
|
|
m_input->processFilters(std::bind(&InputEventFilter::pinchGestureEnd, std::placeholders::_1, time));
|
2016-08-05 15:35:33 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::processPinchGestureCancelled(quint32 time, KWin::LibInput::Device *device)
|
|
|
|
{
|
|
|
|
Q_UNUSED(device)
|
|
|
|
if (!m_inited) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2016-12-27 22:16:50 +03:00
|
|
|
m_input->processSpies(std::bind(&InputEventSpy::pinchGestureCancelled, std::placeholders::_1, time));
|
2016-12-24 13:00:08 +03:00
|
|
|
m_input->processFilters(std::bind(&InputEventFilter::pinchGestureCancelled, std::placeholders::_1, time));
|
2016-08-05 15:35:33 +03:00
|
|
|
}
|
|
|
|
|
2016-02-12 15:30:00 +03:00
|
|
|
void PointerInputRedirection::update()
|
|
|
|
{
|
|
|
|
if (!m_inited) {
|
|
|
|
return;
|
|
|
|
}
|
2016-03-01 10:42:07 +03:00
|
|
|
if (waylandServer()->seat()->isDragPointer()) {
|
|
|
|
// ignore during drag and drop
|
|
|
|
return;
|
|
|
|
}
|
2016-11-15 16:23:51 +03:00
|
|
|
if (input()->isSelectingWindow()) {
|
|
|
|
return;
|
|
|
|
}
|
2016-02-12 15:30:00 +03:00
|
|
|
// TODO: handle pointer grab aka popups
|
|
|
|
Toplevel *t = m_input->findToplevel(m_pos.toPoint());
|
2016-02-18 15:02:07 +03:00
|
|
|
const auto oldDeco = m_decoration;
|
2016-05-23 18:07:08 +03:00
|
|
|
updateInternalWindow(m_pos);
|
2016-02-12 15:30:00 +03:00
|
|
|
if (!m_internalWindow) {
|
2016-05-12 17:33:03 +03:00
|
|
|
updateDecoration(t, m_pos);
|
2016-02-12 15:30:00 +03:00
|
|
|
} else {
|
2016-05-09 15:48:10 +03:00
|
|
|
updateDecoration(waylandServer()->findClient(m_internalWindow), m_pos);
|
2016-02-18 15:02:07 +03:00
|
|
|
if (m_decoration) {
|
2016-05-09 15:48:10 +03:00
|
|
|
disconnect(m_internalWindowConnection);
|
|
|
|
m_internalWindowConnection = QMetaObject::Connection();
|
|
|
|
QEvent event(QEvent::Leave);
|
|
|
|
QCoreApplication::sendEvent(m_internalWindow.data(), &event);
|
|
|
|
m_internalWindow.clear();
|
2016-02-18 15:02:07 +03:00
|
|
|
}
|
2016-02-12 15:30:00 +03:00
|
|
|
}
|
|
|
|
if (m_decoration || m_internalWindow) {
|
|
|
|
t = nullptr;
|
|
|
|
}
|
2016-02-23 14:29:05 +03:00
|
|
|
if (m_decoration != oldDeco) {
|
|
|
|
emit decorationChanged();
|
|
|
|
}
|
2016-02-12 15:30:00 +03:00
|
|
|
auto oldWindow = m_window;
|
|
|
|
if (!oldWindow.isNull() && t == m_window.data()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
auto seat = waylandServer()->seat();
|
|
|
|
// disconnect old surface
|
|
|
|
if (oldWindow) {
|
2016-02-18 15:02:07 +03:00
|
|
|
if (AbstractClient *c = qobject_cast<AbstractClient*>(oldWindow.data())) {
|
|
|
|
c->leaveEvent();
|
|
|
|
}
|
2016-02-12 15:30:00 +03:00
|
|
|
disconnect(m_windowGeometryConnection);
|
|
|
|
m_windowGeometryConnection = QMetaObject::Connection();
|
2016-11-25 09:17:43 +03:00
|
|
|
breakPointerConstraints(oldWindow->surface());
|
|
|
|
disconnectPointerConstraintsConnection();
|
2016-02-12 15:30:00 +03:00
|
|
|
}
|
2016-02-18 15:02:07 +03:00
|
|
|
if (AbstractClient *c = qobject_cast<AbstractClient*>(t)) {
|
|
|
|
// only send enter if it wasn't on deco for the same client before
|
|
|
|
if (m_decoration.isNull() || m_decoration->client() != c) {
|
|
|
|
c->enterEvent(m_pos.toPoint());
|
|
|
|
workspace()->updateFocusMousePosition(m_pos.toPoint());
|
|
|
|
}
|
|
|
|
}
|
2016-02-12 15:30:00 +03:00
|
|
|
if (t && t->surface()) {
|
2016-02-24 19:28:27 +03:00
|
|
|
m_window = QPointer<Toplevel>(t);
|
2016-08-04 11:39:23 +03:00
|
|
|
// TODO: add convenient API to update global pos together with updating focused surface
|
2016-08-22 20:20:57 +03:00
|
|
|
warpXcbOnSurfaceLeft(t->surface());
|
2016-08-04 11:39:23 +03:00
|
|
|
seat->setFocusedPointerSurface(nullptr);
|
|
|
|
seat->setPointerPos(m_pos.toPoint());
|
2016-02-12 15:30:00 +03:00
|
|
|
seat->setFocusedPointerSurface(t->surface(), t->inputTransformation());
|
|
|
|
m_windowGeometryConnection = connect(t, &Toplevel::geometryChanged, this,
|
|
|
|
[this] {
|
|
|
|
if (m_window.isNull()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
// TODO: can we check on the client instead?
|
|
|
|
if (workspace()->getMovingClient()) {
|
|
|
|
// don't update while moving
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
auto seat = waylandServer()->seat();
|
|
|
|
if (m_window.data()->surface() != seat->focusedPointerSurface()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
seat->setFocusedPointerSurfaceTransformation(m_window.data()->inputTransformation());
|
|
|
|
}
|
|
|
|
);
|
2016-11-25 09:17:43 +03:00
|
|
|
m_constraintsConnection = connect(m_window->surface(), &KWayland::Server::SurfaceInterface::pointerConstraintsChanged,
|
|
|
|
this, &PointerInputRedirection::enablePointerConstraints);
|
|
|
|
// check whether a pointer confinement/lock fires
|
|
|
|
m_blockConstraint = false;
|
|
|
|
enablePointerConstraints();
|
2016-02-12 15:30:00 +03:00
|
|
|
} else {
|
2016-02-24 19:28:27 +03:00
|
|
|
m_window.clear();
|
2016-08-22 20:20:57 +03:00
|
|
|
warpXcbOnSurfaceLeft(nullptr);
|
2016-02-12 15:30:00 +03:00
|
|
|
seat->setFocusedPointerSurface(nullptr);
|
|
|
|
t = nullptr;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-11-25 09:17:43 +03:00
|
|
|
void PointerInputRedirection::breakPointerConstraints(KWayland::Server::SurfaceInterface *surface)
|
|
|
|
{
|
|
|
|
// cancel pointer constraints
|
|
|
|
if (surface) {
|
|
|
|
auto c = surface->confinedPointer();
|
|
|
|
if (c && c->isConfined()) {
|
|
|
|
c->setConfined(false);
|
|
|
|
}
|
|
|
|
auto l = surface->lockedPointer();
|
|
|
|
if (l && l->isLocked()) {
|
|
|
|
l->setLocked(false);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
disconnectConfinedPointerRegionConnection();
|
|
|
|
m_confined = false;
|
|
|
|
m_locked = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::breakPointerConstraints()
|
|
|
|
{
|
|
|
|
breakPointerConstraints(m_window ? m_window->surface() : nullptr);
|
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::disconnectConfinedPointerRegionConnection()
|
|
|
|
{
|
|
|
|
disconnect(m_confinedPointerRegionConnection);
|
|
|
|
m_confinedPointerRegionConnection = QMetaObject::Connection();
|
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::disconnectPointerConstraintsConnection()
|
|
|
|
{
|
|
|
|
disconnect(m_constraintsConnection);
|
|
|
|
m_constraintsConnection = QMetaObject::Connection();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
static QRegion getConstraintRegion(Toplevel *t, T *constraint)
|
|
|
|
{
|
|
|
|
const QRegion windowShape = t->inputShape();
|
|
|
|
const QRegion windowRegion = windowShape.isEmpty() ? QRegion(0, 0, t->clientSize().width(), t->clientSize().height()) : windowShape;
|
|
|
|
const QRegion intersected = constraint->region().isEmpty() ? windowRegion : windowRegion.intersected(constraint->region());
|
|
|
|
return intersected.translated(t->pos() + t->clientPos());
|
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::enablePointerConstraints()
|
|
|
|
{
|
|
|
|
if (m_window.isNull()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
const auto s = m_window->surface();
|
|
|
|
if (!s) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (s != waylandServer()->seat()->focusedPointerSurface()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (!supportsWarping()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (m_blockConstraint) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
const auto cf = s->confinedPointer();
|
|
|
|
if (cf) {
|
|
|
|
if (cf->isConfined()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
const QRegion r = getConstraintRegion(m_window.data(), cf.data());
|
|
|
|
if (r.contains(m_pos.toPoint())) {
|
|
|
|
cf->setConfined(true);
|
|
|
|
m_confined = true;
|
2016-12-09 19:39:57 +03:00
|
|
|
m_confinedPointerRegionConnection = connect(cf.data(), &KWayland::Server::ConfinedPointerInterface::regionChanged, this,
|
2016-11-25 09:17:43 +03:00
|
|
|
[this] {
|
|
|
|
if (!m_window) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
const auto s = m_window->surface();
|
|
|
|
if (!s) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
const auto cf = s->confinedPointer();
|
|
|
|
if (!getConstraintRegion(m_window.data(), cf.data()).contains(m_pos.toPoint())) {
|
|
|
|
// pointer no longer in confined region, break the confinement
|
|
|
|
cf->setConfined(false);
|
|
|
|
m_confined = false;
|
|
|
|
} else {
|
|
|
|
if (!cf->isConfined()) {
|
|
|
|
cf->setConfined(true);
|
|
|
|
m_confined = true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
);
|
2016-12-21 21:55:48 +03:00
|
|
|
OSD::show(i18nc("notification about mouse pointer confined",
|
|
|
|
"Pointer motion confined to the current window.\nTo release pointer hold Escape for 3 seconds."),
|
|
|
|
QStringLiteral("preferences-desktop-mouse"), 5000);
|
2016-11-25 09:17:43 +03:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
disconnectConfinedPointerRegionConnection();
|
|
|
|
}
|
|
|
|
const auto lock = s->lockedPointer();
|
|
|
|
if (lock) {
|
|
|
|
if (lock->isLocked()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
const QRegion r = getConstraintRegion(m_window.data(), lock.data());
|
|
|
|
if (r.contains(m_pos.toPoint())) {
|
|
|
|
lock->setLocked(true);
|
|
|
|
m_locked = true;
|
2016-12-21 21:55:48 +03:00
|
|
|
OSD::show(i18nc("notification about mouse pointer locked",
|
|
|
|
"Pointer locked to current position.\nTo end pointer lock hold Escape for 3 seconds."),
|
|
|
|
QStringLiteral("preferences-desktop-mouse"), 5000);
|
2016-11-25 09:17:43 +03:00
|
|
|
// TODO: connect to region change - is it needed at all? If the pointer is locked it's always in the region
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-08-22 20:20:57 +03:00
|
|
|
void PointerInputRedirection::warpXcbOnSurfaceLeft(KWayland::Server::SurfaceInterface *newSurface)
|
|
|
|
{
|
|
|
|
auto xc = waylandServer()->xWaylandConnection();
|
|
|
|
if (!xc) {
|
|
|
|
// No XWayland, no point in warping the x cursor
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (!kwinApp()->x11Connection()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
static bool s_hasXWayland119 = xcb_get_setup(kwinApp()->x11Connection())->release_number >= 11900000;
|
|
|
|
if (s_hasXWayland119) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (newSurface && newSurface->client() == xc) {
|
|
|
|
// new window is an X window
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
auto s = waylandServer()->seat()->focusedPointerSurface();
|
|
|
|
if (!s || s->client() != xc) {
|
|
|
|
// pointer was not on an X window
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
// warp pointer to 0/0 to trigger leave events on previously focused X window
|
|
|
|
xcb_warp_pointer(connection(), XCB_WINDOW_NONE, rootWindow(), 0, 0, 0, 0, 0, 0),
|
|
|
|
xcb_flush(connection());
|
|
|
|
}
|
|
|
|
|
2016-11-25 09:17:43 +03:00
|
|
|
QPointF PointerInputRedirection::applyPointerConfinement(const QPointF &pos) const
|
|
|
|
{
|
|
|
|
if (!m_window) {
|
|
|
|
return pos;
|
|
|
|
}
|
|
|
|
auto s = m_window->surface();
|
|
|
|
if (!s) {
|
|
|
|
return pos;
|
|
|
|
}
|
|
|
|
auto cf = s->confinedPointer();
|
|
|
|
if (!cf) {
|
|
|
|
return pos;
|
|
|
|
}
|
|
|
|
if (!cf->isConfined()) {
|
|
|
|
return pos;
|
|
|
|
}
|
|
|
|
|
|
|
|
const QRegion confinementRegion = getConstraintRegion(m_window.data(), cf.data());
|
|
|
|
if (confinementRegion.contains(pos.toPoint())) {
|
|
|
|
return pos;
|
|
|
|
}
|
|
|
|
QPointF p = pos;
|
|
|
|
// allow either x or y to pass
|
|
|
|
p = QPointF(m_pos.x(), pos.y());
|
|
|
|
if (confinementRegion.contains(p.toPoint())) {
|
|
|
|
return p;
|
|
|
|
}
|
|
|
|
p = QPointF(pos.x(), m_pos.y());
|
|
|
|
if (confinementRegion.contains(p.toPoint())) {
|
|
|
|
return p;
|
|
|
|
}
|
|
|
|
|
|
|
|
return m_pos;
|
|
|
|
}
|
|
|
|
|
2016-02-12 15:30:00 +03:00
|
|
|
void PointerInputRedirection::updatePosition(const QPointF &pos)
|
|
|
|
{
|
2016-11-25 09:17:43 +03:00
|
|
|
if (m_locked) {
|
|
|
|
// locked pointer should not move
|
|
|
|
return;
|
|
|
|
}
|
2016-02-12 15:30:00 +03:00
|
|
|
// verify that at least one screen contains the pointer position
|
|
|
|
QPointF p = pos;
|
|
|
|
if (!screenContainsPos(p)) {
|
|
|
|
// allow either x or y to pass
|
|
|
|
p = QPointF(m_pos.x(), pos.y());
|
|
|
|
if (!screenContainsPos(p)) {
|
|
|
|
p = QPointF(pos.x(), m_pos.y());
|
|
|
|
if (!screenContainsPos(p)) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2016-11-25 09:17:43 +03:00
|
|
|
p = applyPointerConfinement(p);
|
|
|
|
if (p == m_pos) {
|
|
|
|
// didn't change due to confinement
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
// verify screen confinement
|
|
|
|
if (!screenContainsPos(p)) {
|
|
|
|
return;
|
|
|
|
}
|
2016-02-12 15:30:00 +03:00
|
|
|
m_pos = p;
|
|
|
|
emit m_input->globalPointerChanged(m_pos);
|
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::updateButton(uint32_t button, InputRedirection::PointerButtonState state)
|
|
|
|
{
|
|
|
|
m_buttons[button] = state;
|
|
|
|
|
|
|
|
// update Qt buttons
|
|
|
|
m_qtButtons = Qt::NoButton;
|
|
|
|
for (auto it = m_buttons.constBegin(); it != m_buttons.constEnd(); ++it) {
|
|
|
|
if (it.value() == InputRedirection::PointerButtonReleased) {
|
|
|
|
continue;
|
|
|
|
}
|
2016-02-17 13:16:57 +03:00
|
|
|
m_qtButtons |= buttonToQtMouseButton(it.key());
|
2016-02-12 15:30:00 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
emit m_input->pointerButtonStateChanged(button, state);
|
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::warp(const QPointF &pos)
|
|
|
|
{
|
|
|
|
if (supportsWarping()) {
|
2016-04-07 09:28:35 +03:00
|
|
|
kwinApp()->platform()->warpPointer(pos);
|
2016-02-12 15:30:00 +03:00
|
|
|
processMotion(pos, waylandServer()->seat()->timestamp());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
bool PointerInputRedirection::supportsWarping() const
|
|
|
|
{
|
|
|
|
if (!m_inited) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
if (m_supportsWarping) {
|
|
|
|
return true;
|
|
|
|
}
|
2016-04-07 09:28:35 +03:00
|
|
|
if (kwinApp()->platform()->supportsPointerWarping()) {
|
2016-02-12 15:30:00 +03:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::updateAfterScreenChange()
|
|
|
|
{
|
|
|
|
if (!m_inited) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (screenContainsPos(m_pos)) {
|
|
|
|
// pointer still on a screen
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
// pointer no longer on a screen, reposition to closes screen
|
|
|
|
const QPointF pos = screens()->geometry(screens()->number(m_pos.toPoint())).center();
|
|
|
|
// TODO: better way to get timestamps
|
|
|
|
processMotion(pos, waylandServer()->seat()->timestamp());
|
|
|
|
}
|
|
|
|
|
2016-02-23 14:29:05 +03:00
|
|
|
QImage PointerInputRedirection::cursorImage() const
|
|
|
|
{
|
|
|
|
if (!m_inited) {
|
|
|
|
return QImage();
|
|
|
|
}
|
|
|
|
return m_cursor->image();
|
|
|
|
}
|
|
|
|
|
|
|
|
QPoint PointerInputRedirection::cursorHotSpot() const
|
|
|
|
{
|
|
|
|
if (!m_inited) {
|
|
|
|
return QPoint();
|
|
|
|
}
|
|
|
|
return m_cursor->hotSpot();
|
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::markCursorAsRendered()
|
|
|
|
{
|
|
|
|
if (!m_inited) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
m_cursor->markAsRendered();
|
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::setEffectsOverrideCursor(Qt::CursorShape shape)
|
|
|
|
{
|
|
|
|
if (!m_inited) {
|
|
|
|
return;
|
|
|
|
}
|
2016-02-25 11:15:41 +03:00
|
|
|
// current pointer focus window should get a leave event
|
|
|
|
update();
|
2016-02-23 14:29:05 +03:00
|
|
|
m_cursor->setEffectsOverrideCursor(shape);
|
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::removeEffectsOverrideCursor()
|
|
|
|
{
|
|
|
|
if (!m_inited) {
|
|
|
|
return;
|
|
|
|
}
|
2016-02-25 11:15:41 +03:00
|
|
|
// cursor position might have changed while there was an effect in place
|
|
|
|
update();
|
2016-02-23 14:29:05 +03:00
|
|
|
m_cursor->removeEffectsOverrideCursor();
|
|
|
|
}
|
|
|
|
|
2016-11-15 16:23:51 +03:00
|
|
|
void PointerInputRedirection::setWindowSelectionCursor(const QByteArray &shape)
|
|
|
|
{
|
|
|
|
if (!m_inited) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
// send leave to current pointer focus window
|
|
|
|
updateToReset();
|
|
|
|
m_cursor->setWindowSelectionCursor(shape);
|
|
|
|
}
|
|
|
|
|
|
|
|
void PointerInputRedirection::removeWindowSelectionCursor()
|
|
|
|
{
|
|
|
|
if (!m_inited) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
update();
|
|
|
|
m_cursor->removeWindowSelectionCursor();
|
|
|
|
}
|
|
|
|
|
2016-02-23 14:29:05 +03:00
|
|
|
CursorImage::CursorImage(PointerInputRedirection *parent)
|
|
|
|
: QObject(parent)
|
|
|
|
, m_pointer(parent)
|
|
|
|
{
|
|
|
|
connect(waylandServer()->seat(), &KWayland::Server::SeatInterface::focusedPointerChanged, this, &CursorImage::update);
|
2016-03-01 10:42:07 +03:00
|
|
|
connect(waylandServer()->seat(), &KWayland::Server::SeatInterface::dragStarted, this, &CursorImage::updateDrag);
|
|
|
|
connect(waylandServer()->seat(), &KWayland::Server::SeatInterface::dragEnded, this,
|
|
|
|
[this] {
|
|
|
|
disconnect(m_drag.connection);
|
|
|
|
reevaluteSource();
|
|
|
|
}
|
|
|
|
);
|
2016-04-25 09:51:33 +03:00
|
|
|
if (waylandServer()->hasScreenLockerIntegration()) {
|
|
|
|
connect(ScreenLocker::KSldApp::self(), &ScreenLocker::KSldApp::lockStateChanged, this, &CursorImage::reevaluteSource);
|
|
|
|
}
|
2016-02-23 14:29:05 +03:00
|
|
|
connect(m_pointer, &PointerInputRedirection::decorationChanged, this, &CursorImage::updateDecoration);
|
2016-02-23 16:08:28 +03:00
|
|
|
// connect the move resize of all window
|
|
|
|
auto setupMoveResizeConnection = [this] (AbstractClient *c) {
|
|
|
|
connect(c, &AbstractClient::moveResizedChanged, this, &CursorImage::updateMoveResize);
|
|
|
|
};
|
|
|
|
const auto clients = workspace()->allClientList();
|
|
|
|
std::for_each(clients.begin(), clients.end(), setupMoveResizeConnection);
|
|
|
|
connect(workspace(), &Workspace::clientAdded, this, setupMoveResizeConnection);
|
|
|
|
connect(waylandServer(), &WaylandServer::shellClientAdded, this, setupMoveResizeConnection);
|
2016-02-23 14:29:05 +03:00
|
|
|
loadThemeCursor(Qt::ArrowCursor, &m_fallbackCursor);
|
2016-02-23 15:12:29 +03:00
|
|
|
if (m_cursorTheme) {
|
|
|
|
connect(m_cursorTheme, &WaylandCursorTheme::themeChanged, this,
|
|
|
|
[this] {
|
|
|
|
m_cursors.clear();
|
|
|
|
loadThemeCursor(Qt::ArrowCursor, &m_fallbackCursor);
|
|
|
|
updateDecorationCursor();
|
2016-02-23 16:08:28 +03:00
|
|
|
updateMoveResize();
|
2016-02-23 15:12:29 +03:00
|
|
|
// TODO: update effects
|
|
|
|
}
|
|
|
|
);
|
|
|
|
}
|
2016-02-23 14:29:05 +03:00
|
|
|
m_surfaceRenderedTimer.start();
|
|
|
|
}
|
|
|
|
|
|
|
|
CursorImage::~CursorImage() = default;
|
|
|
|
|
|
|
|
void CursorImage::markAsRendered()
|
|
|
|
{
|
2016-03-01 10:42:07 +03:00
|
|
|
if (m_currentSource == CursorSource::DragAndDrop) {
|
|
|
|
// always sending a frame rendered to the drag icon surface to not freeze QtWayland (see https://bugreports.qt.io/browse/QTBUG-51599 )
|
|
|
|
if (auto ddi = waylandServer()->seat()->dragSource()) {
|
|
|
|
if (auto s = ddi->icon()) {
|
|
|
|
s->frameRendered(m_surfaceRenderedTimer.elapsed());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
auto p = waylandServer()->seat()->dragPointer();
|
|
|
|
if (!p) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
auto c = p->cursor();
|
|
|
|
if (!c) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
auto cursorSurface = c->surface();
|
|
|
|
if (cursorSurface.isNull()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
cursorSurface->frameRendered(m_surfaceRenderedTimer.elapsed());
|
|
|
|
return;
|
|
|
|
}
|
2016-02-23 14:29:05 +03:00
|
|
|
if (m_currentSource != CursorSource::LockScreen && m_currentSource != CursorSource::PointerSurface) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
auto p = waylandServer()->seat()->focusedPointer();
|
|
|
|
if (!p) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
auto c = p->cursor();
|
|
|
|
if (!c) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
auto cursorSurface = c->surface();
|
|
|
|
if (cursorSurface.isNull()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
cursorSurface->frameRendered(m_surfaceRenderedTimer.elapsed());
|
|
|
|
}
|
|
|
|
|
|
|
|
void CursorImage::update()
|
|
|
|
{
|
|
|
|
using namespace KWayland::Server;
|
|
|
|
disconnect(m_serverCursor.connection);
|
|
|
|
auto p = waylandServer()->seat()->focusedPointer();
|
|
|
|
if (p) {
|
|
|
|
m_serverCursor.connection = connect(p, &PointerInterface::cursorChanged, this, &CursorImage::updateServerCursor);
|
|
|
|
} else {
|
|
|
|
m_serverCursor.connection = QMetaObject::Connection();
|
|
|
|
}
|
|
|
|
updateServerCursor();
|
|
|
|
}
|
|
|
|
|
|
|
|
void CursorImage::updateDecoration()
|
|
|
|
{
|
|
|
|
disconnect(m_decorationConnection);
|
|
|
|
auto deco = m_pointer->decoration();
|
|
|
|
AbstractClient *c = deco.isNull() ? nullptr : deco->client();
|
|
|
|
if (c) {
|
|
|
|
m_decorationConnection = connect(c, &AbstractClient::moveResizeCursorChanged, this, &CursorImage::updateDecorationCursor);
|
|
|
|
} else {
|
|
|
|
m_decorationConnection = QMetaObject::Connection();
|
|
|
|
}
|
|
|
|
updateDecorationCursor();
|
|
|
|
}
|
|
|
|
|
|
|
|
void CursorImage::updateDecorationCursor()
|
|
|
|
{
|
|
|
|
m_decorationCursor.image = QImage();
|
|
|
|
m_decorationCursor.hotSpot = QPoint();
|
|
|
|
|
|
|
|
auto deco = m_pointer->decoration();
|
|
|
|
if (AbstractClient *c = deco.isNull() ? nullptr : deco->client()) {
|
|
|
|
loadThemeCursor(c->cursor(), &m_decorationCursor);
|
|
|
|
if (m_currentSource == CursorSource::Decoration) {
|
|
|
|
emit changed();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
reevaluteSource();
|
|
|
|
}
|
|
|
|
|
2016-02-23 16:08:28 +03:00
|
|
|
void CursorImage::updateMoveResize()
|
|
|
|
{
|
|
|
|
m_moveResizeCursor.image = QImage();
|
|
|
|
m_moveResizeCursor.hotSpot = QPoint();
|
|
|
|
if (AbstractClient *c = workspace()->getMovingClient()) {
|
|
|
|
loadThemeCursor(c->isMove() ? Qt::SizeAllCursor : Qt::SizeBDiagCursor, &m_moveResizeCursor);
|
|
|
|
if (m_currentSource == CursorSource::MoveResize) {
|
|
|
|
emit changed();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
reevaluteSource();
|
|
|
|
}
|
|
|
|
|
2016-02-23 14:29:05 +03:00
|
|
|
void CursorImage::updateServerCursor()
|
|
|
|
{
|
|
|
|
m_serverCursor.image = QImage();
|
|
|
|
m_serverCursor.hotSpot = QPoint();
|
|
|
|
reevaluteSource();
|
|
|
|
const bool needsEmit = m_currentSource == CursorSource::LockScreen || m_currentSource == CursorSource::PointerSurface;
|
|
|
|
auto p = waylandServer()->seat()->focusedPointer();
|
|
|
|
if (!p) {
|
|
|
|
if (needsEmit) {
|
|
|
|
emit changed();
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
auto c = p->cursor();
|
|
|
|
if (!c) {
|
|
|
|
if (needsEmit) {
|
|
|
|
emit changed();
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
auto cursorSurface = c->surface();
|
|
|
|
if (cursorSurface.isNull()) {
|
|
|
|
if (needsEmit) {
|
|
|
|
emit changed();
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
auto buffer = cursorSurface.data()->buffer();
|
|
|
|
if (!buffer) {
|
|
|
|
if (needsEmit) {
|
|
|
|
emit changed();
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
m_serverCursor.hotSpot = c->hotspot();
|
|
|
|
m_serverCursor.image = buffer->data().copy();
|
|
|
|
if (needsEmit) {
|
|
|
|
emit changed();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void CursorImage::loadTheme()
|
|
|
|
{
|
|
|
|
if (m_cursorTheme) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
// check whether we can create it
|
|
|
|
if (waylandServer()->internalShmPool()) {
|
|
|
|
m_cursorTheme = new WaylandCursorTheme(waylandServer()->internalShmPool(), this);
|
|
|
|
connect(waylandServer(), &WaylandServer::terminatingInternalClientConnection, this,
|
|
|
|
[this] {
|
|
|
|
delete m_cursorTheme;
|
|
|
|
m_cursorTheme = nullptr;
|
|
|
|
}
|
|
|
|
);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void CursorImage::setEffectsOverrideCursor(Qt::CursorShape shape)
|
|
|
|
{
|
|
|
|
loadThemeCursor(shape, &m_effectsCursor);
|
|
|
|
if (m_currentSource == CursorSource::EffectsOverride) {
|
|
|
|
emit changed();
|
|
|
|
}
|
|
|
|
reevaluteSource();
|
|
|
|
}
|
|
|
|
|
|
|
|
void CursorImage::removeEffectsOverrideCursor()
|
|
|
|
{
|
|
|
|
reevaluteSource();
|
|
|
|
}
|
|
|
|
|
2016-11-15 16:23:51 +03:00
|
|
|
void CursorImage::setWindowSelectionCursor(const QByteArray &shape)
|
|
|
|
{
|
|
|
|
if (shape.isEmpty()) {
|
|
|
|
loadThemeCursor(Qt::CrossCursor, &m_windowSelectionCursor);
|
|
|
|
} else {
|
|
|
|
loadThemeCursor(shape, &m_windowSelectionCursor);
|
|
|
|
}
|
|
|
|
if (m_currentSource == CursorSource::WindowSelector) {
|
|
|
|
emit changed();
|
|
|
|
}
|
|
|
|
reevaluteSource();
|
|
|
|
}
|
|
|
|
|
|
|
|
void CursorImage::removeWindowSelectionCursor()
|
|
|
|
{
|
|
|
|
reevaluteSource();
|
|
|
|
}
|
|
|
|
|
2016-03-01 10:42:07 +03:00
|
|
|
void CursorImage::updateDrag()
|
|
|
|
{
|
|
|
|
using namespace KWayland::Server;
|
|
|
|
disconnect(m_drag.connection);
|
|
|
|
m_drag.cursor.image = QImage();
|
|
|
|
m_drag.cursor.hotSpot = QPoint();
|
|
|
|
reevaluteSource();
|
|
|
|
if (auto p = waylandServer()->seat()->dragPointer()) {
|
|
|
|
m_drag.connection = connect(p, &PointerInterface::cursorChanged, this, &CursorImage::updateDragCursor);
|
|
|
|
} else {
|
|
|
|
m_drag.connection = QMetaObject::Connection();
|
|
|
|
}
|
|
|
|
updateDragCursor();
|
|
|
|
}
|
|
|
|
|
|
|
|
void CursorImage::updateDragCursor()
|
|
|
|
{
|
|
|
|
m_drag.cursor.image = QImage();
|
|
|
|
m_drag.cursor.hotSpot = QPoint();
|
|
|
|
const bool needsEmit = m_currentSource == CursorSource::DragAndDrop;
|
|
|
|
QImage additionalIcon;
|
|
|
|
if (auto ddi = waylandServer()->seat()->dragSource()) {
|
|
|
|
if (auto dragIcon = ddi->icon()) {
|
|
|
|
if (auto buffer = dragIcon->buffer()) {
|
|
|
|
additionalIcon = buffer->data().copy();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
auto p = waylandServer()->seat()->dragPointer();
|
|
|
|
if (!p) {
|
|
|
|
if (needsEmit) {
|
|
|
|
emit changed();
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
auto c = p->cursor();
|
|
|
|
if (!c) {
|
|
|
|
if (needsEmit) {
|
|
|
|
emit changed();
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
auto cursorSurface = c->surface();
|
|
|
|
if (cursorSurface.isNull()) {
|
|
|
|
if (needsEmit) {
|
|
|
|
emit changed();
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
auto buffer = cursorSurface.data()->buffer();
|
|
|
|
if (!buffer) {
|
|
|
|
if (needsEmit) {
|
|
|
|
emit changed();
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
m_drag.cursor.hotSpot = c->hotspot();
|
|
|
|
m_drag.cursor.image = buffer->data().copy();
|
|
|
|
if (needsEmit) {
|
|
|
|
emit changed();
|
|
|
|
}
|
|
|
|
// TODO: add the cursor image
|
|
|
|
}
|
|
|
|
|
2016-02-23 14:29:05 +03:00
|
|
|
void CursorImage::loadThemeCursor(Qt::CursorShape shape, Image *image)
|
2016-11-15 16:23:51 +03:00
|
|
|
{
|
|
|
|
loadThemeCursor(shape, m_cursors, image);
|
|
|
|
}
|
|
|
|
|
|
|
|
void CursorImage::loadThemeCursor(const QByteArray &shape, Image *image)
|
|
|
|
{
|
|
|
|
loadThemeCursor(shape, m_cursorsByName, image);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
void CursorImage::loadThemeCursor(const T &shape, QHash<T, Image> &cursors, Image *image)
|
2016-02-23 14:29:05 +03:00
|
|
|
{
|
|
|
|
loadTheme();
|
|
|
|
if (!m_cursorTheme) {
|
|
|
|
return;
|
|
|
|
}
|
2016-11-15 16:23:51 +03:00
|
|
|
auto it = cursors.constFind(shape);
|
|
|
|
if (it == cursors.constEnd()) {
|
2016-02-23 14:29:05 +03:00
|
|
|
image->image = QImage();
|
|
|
|
image->hotSpot = QPoint();
|
|
|
|
wl_cursor_image *cursor = m_cursorTheme->get(shape);
|
|
|
|
if (!cursor) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
wl_buffer *b = wl_cursor_image_get_buffer(cursor);
|
|
|
|
if (!b) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
waylandServer()->internalClientConection()->flush();
|
|
|
|
waylandServer()->dispatch();
|
|
|
|
auto buffer = KWayland::Server::BufferInterface::get(waylandServer()->internalConnection()->getResource(KWayland::Client::Buffer::getId(b)));
|
|
|
|
if (!buffer) {
|
|
|
|
return;
|
|
|
|
}
|
2016-11-15 16:23:51 +03:00
|
|
|
it = decltype(it)(cursors.insert(shape, {buffer->data().copy(), QPoint(cursor->hotspot_x, cursor->hotspot_y)}));
|
2016-02-23 14:29:05 +03:00
|
|
|
}
|
|
|
|
image->hotSpot = it.value().hotSpot;
|
|
|
|
image->image = it.value().image;
|
|
|
|
}
|
|
|
|
|
|
|
|
void CursorImage::reevaluteSource()
|
|
|
|
{
|
2016-03-01 10:42:07 +03:00
|
|
|
if (waylandServer()->seat()->isDragPointer()) {
|
|
|
|
// TODO: touch drag?
|
|
|
|
setSource(CursorSource::DragAndDrop);
|
|
|
|
return;
|
|
|
|
}
|
2016-02-23 14:29:05 +03:00
|
|
|
if (waylandServer()->isScreenLocked()) {
|
|
|
|
setSource(CursorSource::LockScreen);
|
|
|
|
return;
|
|
|
|
}
|
2016-11-15 16:23:51 +03:00
|
|
|
if (input()->isSelectingWindow()) {
|
|
|
|
setSource(CursorSource::WindowSelector);
|
|
|
|
return;
|
|
|
|
}
|
2016-02-23 14:29:05 +03:00
|
|
|
if (effects && static_cast<EffectsHandlerImpl*>(effects)->isMouseInterception()) {
|
|
|
|
setSource(CursorSource::EffectsOverride);
|
|
|
|
return;
|
|
|
|
}
|
2016-02-23 16:08:28 +03:00
|
|
|
if (workspace() && workspace()->getMovingClient()) {
|
|
|
|
setSource(CursorSource::MoveResize);
|
|
|
|
return;
|
|
|
|
}
|
2016-02-23 14:29:05 +03:00
|
|
|
if (!m_pointer->decoration().isNull()) {
|
|
|
|
setSource(CursorSource::Decoration);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (!m_pointer->window().isNull()) {
|
|
|
|
setSource(CursorSource::PointerSurface);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
setSource(CursorSource::Fallback);
|
|
|
|
}
|
|
|
|
|
|
|
|
void CursorImage::setSource(CursorSource source)
|
|
|
|
{
|
|
|
|
if (m_currentSource == source) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
m_currentSource = source;
|
|
|
|
emit changed();
|
|
|
|
}
|
|
|
|
|
|
|
|
QImage CursorImage::image() const
|
|
|
|
{
|
|
|
|
switch (m_currentSource) {
|
|
|
|
case CursorSource::EffectsOverride:
|
|
|
|
return m_effectsCursor.image;
|
2016-02-23 16:08:28 +03:00
|
|
|
case CursorSource::MoveResize:
|
|
|
|
return m_moveResizeCursor.image;
|
2016-02-23 14:29:05 +03:00
|
|
|
case CursorSource::LockScreen:
|
|
|
|
case CursorSource::PointerSurface:
|
|
|
|
// lockscreen also uses server cursor image
|
|
|
|
return m_serverCursor.image;
|
|
|
|
case CursorSource::Decoration:
|
|
|
|
return m_decorationCursor.image;
|
2016-03-01 10:42:07 +03:00
|
|
|
case CursorSource::DragAndDrop:
|
|
|
|
return m_drag.cursor.image;
|
2016-02-23 14:29:05 +03:00
|
|
|
case CursorSource::Fallback:
|
|
|
|
return m_fallbackCursor.image;
|
2016-11-15 16:23:51 +03:00
|
|
|
case CursorSource::WindowSelector:
|
|
|
|
return m_windowSelectionCursor.image;
|
2016-02-23 14:29:05 +03:00
|
|
|
default:
|
|
|
|
Q_UNREACHABLE();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
QPoint CursorImage::hotSpot() const
|
|
|
|
{
|
|
|
|
switch (m_currentSource) {
|
|
|
|
case CursorSource::EffectsOverride:
|
|
|
|
return m_effectsCursor.hotSpot;
|
2016-02-23 16:08:28 +03:00
|
|
|
case CursorSource::MoveResize:
|
|
|
|
return m_moveResizeCursor.hotSpot;
|
2016-02-23 14:29:05 +03:00
|
|
|
case CursorSource::LockScreen:
|
|
|
|
case CursorSource::PointerSurface:
|
|
|
|
// lockscreen also uses server cursor image
|
|
|
|
return m_serverCursor.hotSpot;
|
|
|
|
case CursorSource::Decoration:
|
|
|
|
return m_decorationCursor.hotSpot;
|
2016-03-01 10:42:07 +03:00
|
|
|
case CursorSource::DragAndDrop:
|
|
|
|
return m_drag.cursor.hotSpot;
|
2016-02-23 14:29:05 +03:00
|
|
|
case CursorSource::Fallback:
|
|
|
|
return m_fallbackCursor.hotSpot;
|
2016-11-15 16:23:51 +03:00
|
|
|
case CursorSource::WindowSelector:
|
|
|
|
return m_windowSelectionCursor.hotSpot;
|
2016-02-23 14:29:05 +03:00
|
|
|
default:
|
|
|
|
Q_UNREACHABLE();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-02-12 15:30:00 +03:00
|
|
|
}
|