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kwin/debug_console.cpp

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/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2016 Martin Gräßlin <mgraesslin@kde.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#include "debug_console.h"
#include "composite.h"
#include "x11client.h"
#include "input_event.h"
#include "internal_client.h"
#include "main.h"
#include "scene.h"
#include "unmanaged.h"
#include "wayland_server.h"
#include "workspace.h"
#include "keyboard_input.h"
#include "input_event.h"
#include "libinput/connection.h"
#include "libinput/device.h"
#include <kwinglplatform.h>
#include <kwinglutils.h>
#include "ui_debug_console.h"
// KWayland
#include <KWayland/Server/buffer_interface.h>
#include <KWayland/Server/clientconnection.h>
#include <KWayland/Server/subcompositor_interface.h>
#include <KWayland/Server/surface_interface.h>
// frameworks
#include <KLocalizedString>
#include <NETWM>
// Qt
#include <QMouseEvent>
#include <QMetaProperty>
#include <QMetaType>
// xkb
#include <xkbcommon/xkbcommon.h>
#include <functional>
namespace KWin
{
static QString tableHeaderRow(const QString &title)
{
return QStringLiteral("<tr><th colspan=\"2\">%1</th></tr>").arg(title);
}
template<typename T>
static
QString tableRow(const QString &title, const T &argument)
{
return QStringLiteral("<tr><td>%1</td><td>%2</td></tr>").arg(title).arg(argument);
}
static QString timestampRow(quint32 timestamp)
{
return tableRow(i18n("Timestamp"), timestamp);
}
static QString timestampRowUsec(quint64 timestamp)
{
return tableRow(i18n("Timestamp (µsec)"), timestamp);
}
static QString buttonToString(Qt::MouseButton button)
{
switch (button) {
case Qt::LeftButton:
return i18nc("A mouse button", "Left");
case Qt::RightButton:
return i18nc("A mouse button", "Right");
case Qt::MiddleButton:
return i18nc("A mouse button", "Middle");
case Qt::BackButton:
return i18nc("A mouse button", "Back");
case Qt::ForwardButton:
return i18nc("A mouse button", "Forward");
case Qt::TaskButton:
return i18nc("A mouse button", "Task");
case Qt::ExtraButton4:
return i18nc("A mouse button", "Extra Button 4");
case Qt::ExtraButton5:
return i18nc("A mouse button", "Extra Button 5");
case Qt::ExtraButton6:
return i18nc("A mouse button", "Extra Button 6");
case Qt::ExtraButton7:
return i18nc("A mouse button", "Extra Button 7");
case Qt::ExtraButton8:
return i18nc("A mouse button", "Extra Button 8");
case Qt::ExtraButton9:
return i18nc("A mouse button", "Extra Button 9");
case Qt::ExtraButton10:
return i18nc("A mouse button", "Extra Button 10");
case Qt::ExtraButton11:
return i18nc("A mouse button", "Extra Button 11");
case Qt::ExtraButton12:
return i18nc("A mouse button", "Extra Button 12");
case Qt::ExtraButton13:
return i18nc("A mouse button", "Extra Button 13");
case Qt::ExtraButton14:
return i18nc("A mouse button", "Extra Button 14");
case Qt::ExtraButton15:
return i18nc("A mouse button", "Extra Button 15");
case Qt::ExtraButton16:
return i18nc("A mouse button", "Extra Button 16");
case Qt::ExtraButton17:
return i18nc("A mouse button", "Extra Button 17");
case Qt::ExtraButton18:
return i18nc("A mouse button", "Extra Button 18");
case Qt::ExtraButton19:
return i18nc("A mouse button", "Extra Button 19");
case Qt::ExtraButton20:
return i18nc("A mouse button", "Extra Button 20");
case Qt::ExtraButton21:
return i18nc("A mouse button", "Extra Button 21");
case Qt::ExtraButton22:
return i18nc("A mouse button", "Extra Button 22");
case Qt::ExtraButton23:
return i18nc("A mouse button", "Extra Button 23");
case Qt::ExtraButton24:
return i18nc("A mouse button", "Extra Button 24");
default:
return QString();
}
}
static QString deviceRow(LibInput::Device *device)
{
if (!device) {
return tableRow(i18n("Input Device"), i18nc("The input device of the event is not known", "Unknown"));
}
return tableRow(i18n("Input Device"), QStringLiteral("%1 (%2)").arg(device->name()).arg(device->sysName()));
}
static QString buttonsToString(Qt::MouseButtons buttons)
{
QString ret;
for (uint i = 1; i < Qt::ExtraButton24; i = i << 1) {
if (buttons & i) {
ret.append(buttonToString(Qt::MouseButton(uint(buttons) & i)));
ret.append(QStringLiteral(" "));
}
};
return ret.trimmed();
}
static const QString s_hr = QStringLiteral("<hr/>");
static const QString s_tableStart = QStringLiteral("<table>");
static const QString s_tableEnd = QStringLiteral("</table>");
DebugConsoleFilter::DebugConsoleFilter(QTextEdit *textEdit)
: InputEventSpy()
, m_textEdit(textEdit)
{
}
DebugConsoleFilter::~DebugConsoleFilter() = default;
void DebugConsoleFilter::pointerEvent(MouseEvent *event)
{
QString text = s_hr;
const QString timestamp = timestampRow(event->timestamp());
text.append(s_tableStart);
switch (event->type()) {
case QEvent::MouseMove: {
text.append(tableHeaderRow(i18nc("A mouse pointer motion event", "Pointer Motion")));
text.append(deviceRow(event->device()));
text.append(timestamp);
if (event->timestampMicroseconds() != 0) {
text.append(timestampRowUsec(event->timestampMicroseconds()));
}
if (event->delta() != QSizeF()) {
text.append(tableRow(i18nc("The relative mouse movement", "Delta"),
QStringLiteral("%1/%2").arg(event->delta().width()).arg(event->delta().height())));
}
if (event->deltaUnaccelerated() != QSizeF()) {
text.append(tableRow(i18nc("The relative mouse movement", "Delta (not accelerated)"),
QStringLiteral("%1/%2").arg(event->deltaUnaccelerated().width()).arg(event->deltaUnaccelerated().height())));
}
text.append(tableRow(i18nc("The global mouse pointer position", "Global Position"), QStringLiteral("%1/%2").arg(event->pos().x()).arg(event->pos().y())));
break;
}
case QEvent::MouseButtonPress:
text.append(tableHeaderRow(i18nc("A mouse pointer button press event", "Pointer Button Press")));
text.append(deviceRow(event->device()));
text.append(timestamp);
text.append(tableRow(i18nc("A button in a mouse press/release event", "Button"), buttonToString(event->button())));
text.append(tableRow(i18nc("A button in a mouse press/release event", "Native Button code"), event->nativeButton()));
text.append(tableRow(i18nc("All currently pressed buttons in a mouse press/release event", "Pressed Buttons"), buttonsToString(event->buttons())));
break;
case QEvent::MouseButtonRelease:
text.append(tableHeaderRow(i18nc("A mouse pointer button release event", "Pointer Button Release")));
text.append(deviceRow(event->device()));
text.append(timestamp);
text.append(tableRow(i18nc("A button in a mouse press/release event", "Button"), buttonToString(event->button())));
text.append(tableRow(i18nc("A button in a mouse press/release event", "Native Button code"), event->nativeButton()));
text.append(tableRow(i18nc("All currently pressed buttons in a mouse press/release event", "Pressed Buttons"), buttonsToString(event->buttons())));
break;
default:
break;
}
text.append(s_tableEnd);
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::wheelEvent(WheelEvent *event)
{
QString text = s_hr;
text.append(s_tableStart);
text.append(tableHeaderRow(i18nc("A mouse pointer axis (wheel) event", "Pointer Axis")));
text.append(deviceRow(event->device()));
text.append(timestampRow(event->timestamp()));
const Qt::Orientation orientation = event->angleDelta().x() == 0 ? Qt::Vertical : Qt::Horizontal;
text.append(tableRow(i18nc("The orientation of a pointer axis event", "Orientation"),
orientation == Qt::Horizontal ? i18nc("An orientation of a pointer axis event", "Horizontal")
: i18nc("An orientation of a pointer axis event", "Vertical")));
text.append(tableRow(i18nc("The angle delta of a pointer axis event", "Delta"),
orientation == Qt::Horizontal ? event->angleDelta().x() : event->angleDelta().y()));
text.append(s_tableEnd);
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::keyEvent(KeyEvent *event)
{
QString text = s_hr;
text.append(s_tableStart);
switch (event->type()) {
case QEvent::KeyPress:
text.append(tableHeaderRow(i18nc("A key press event", "Key Press")));
break;
case QEvent::KeyRelease:
text.append(tableHeaderRow(i18nc("A key release event", "Key Release")));
break;
default:
break;
}
text.append(deviceRow(event->device()));
auto modifiersToString = [event] {
QString ret;
if (event->modifiers().testFlag(Qt::ShiftModifier)) {
ret.append(i18nc("A keyboard modifier", "Shift"));
ret.append(QStringLiteral(" "));
}
if (event->modifiers().testFlag(Qt::ControlModifier)) {
ret.append(i18nc("A keyboard modifier", "Control"));
ret.append(QStringLiteral(" "));
}
if (event->modifiers().testFlag(Qt::AltModifier)) {
ret.append(i18nc("A keyboard modifier", "Alt"));
ret.append(QStringLiteral(" "));
}
if (event->modifiers().testFlag(Qt::MetaModifier)) {
ret.append(i18nc("A keyboard modifier", "Meta"));
ret.append(QStringLiteral(" "));
}
if (event->modifiers().testFlag(Qt::KeypadModifier)) {
ret.append(i18nc("A keyboard modifier", "Keypad"));
ret.append(QStringLiteral(" "));
}
if (event->modifiers().testFlag(Qt::GroupSwitchModifier)) {
ret.append(i18nc("A keyboard modifier", "Group-switch"));
ret.append(QStringLiteral(" "));
}
return ret;
};
text.append(timestampRow(event->timestamp()));
text.append(tableRow(i18nc("Whether the event is an automatic key repeat", "Repeat"), event->isAutoRepeat()));
const auto keyMetaObject = Qt::qt_getEnumMetaObject(Qt::Key());
const auto enumerator = keyMetaObject->enumerator(keyMetaObject->indexOfEnumerator("Key"));
text.append(tableRow(i18nc("The code as read from the input device", "Scan code"), event->nativeScanCode()));
text.append(tableRow(i18nc("Key according to Qt", "Qt::Key code"),
enumerator.valueToKey(event->key())));
text.append(tableRow(i18nc("The translated code to an Xkb symbol", "Xkb symbol"), event->nativeVirtualKey()));
text.append(tableRow(i18nc("The translated code interpreted as text", "Utf8"), event->text()));
text.append(tableRow(i18nc("The currently active modifiers", "Modifiers"), modifiersToString()));
text.append(s_tableEnd);
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::touchDown(qint32 id, const QPointF &pos, quint32 time)
{
QString text = s_hr;
text.append(s_tableStart);
text.append(tableHeaderRow(i18nc("A touch down event", "Touch down")));
text.append(timestampRow(time));
text.append(tableRow(i18nc("The id of the touch point in the touch event", "Point identifier"), id));
text.append(tableRow(i18nc("The global position of the touch point", "Global position"),
QStringLiteral("%1/%2").arg(pos.x()).arg(pos.y())));
text.append(s_tableEnd);
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::touchMotion(qint32 id, const QPointF &pos, quint32 time)
{
QString text = s_hr;
text.append(s_tableStart);
text.append(tableHeaderRow(i18nc("A touch motion event", "Touch Motion")));
text.append(timestampRow(time));
text.append(tableRow(i18nc("The id of the touch point in the touch event", "Point identifier"), id));
text.append(tableRow(i18nc("The global position of the touch point", "Global position"),
QStringLiteral("%1/%2").arg(pos.x()).arg(pos.y())));
text.append(s_tableEnd);
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::touchUp(qint32 id, quint32 time)
{
QString text = s_hr;
text.append(s_tableStart);
text.append(tableHeaderRow(i18nc("A touch up event", "Touch Up")));
text.append(timestampRow(time));
text.append(tableRow(i18nc("The id of the touch point in the touch event", "Point identifier"), id));
text.append(s_tableEnd);
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::pinchGestureBegin(int fingerCount, quint32 time)
{
QString text = s_hr;
text.append(s_tableStart);
text.append(tableHeaderRow(i18nc("A pinch gesture is started", "Pinch start")));
text.append(timestampRow(time));
text.append(tableRow(i18nc("Number of fingers in this pinch gesture", "Finger count"), fingerCount));
text.append(s_tableEnd);
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::pinchGestureUpdate(qreal scale, qreal angleDelta, const QSizeF &delta, quint32 time)
{
QString text = s_hr;
text.append(s_tableStart);
text.append(tableHeaderRow(i18nc("A pinch gesture is updated", "Pinch update")));
text.append(timestampRow(time));
text.append(tableRow(i18nc("Current scale in pinch gesture", "Scale"), scale));
text.append(tableRow(i18nc("Current angle in pinch gesture", "Angle delta"), angleDelta));
text.append(tableRow(i18nc("Current delta in pinch gesture", "Delta x"), delta.width()));
text.append(tableRow(i18nc("Current delta in pinch gesture", "Delta y"), delta.height()));
text.append(s_tableEnd);
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::pinchGestureEnd(quint32 time)
{
QString text = s_hr;
text.append(s_tableStart);
text.append(tableHeaderRow(i18nc("A pinch gesture ended", "Pinch end")));
text.append(timestampRow(time));
text.append(s_tableEnd);
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::pinchGestureCancelled(quint32 time)
{
QString text = s_hr;
text.append(s_tableStart);
text.append(tableHeaderRow(i18nc("A pinch gesture got cancelled", "Pinch cancelled")));
text.append(timestampRow(time));
text.append(s_tableEnd);
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::swipeGestureBegin(int fingerCount, quint32 time)
{
QString text = s_hr;
text.append(s_tableStart);
text.append(tableHeaderRow(i18nc("A swipe gesture is started", "Swipe start")));
text.append(timestampRow(time));
text.append(tableRow(i18nc("Number of fingers in this swipe gesture", "Finger count"), fingerCount));
text.append(s_tableEnd);
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::swipeGestureUpdate(const QSizeF &delta, quint32 time)
{
QString text = s_hr;
text.append(s_tableStart);
text.append(tableHeaderRow(i18nc("A swipe gesture is updated", "Swipe update")));
text.append(timestampRow(time));
text.append(tableRow(i18nc("Current delta in swipe gesture", "Delta x"), delta.width()));
text.append(tableRow(i18nc("Current delta in swipe gesture", "Delta y"), delta.height()));
text.append(s_tableEnd);
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::swipeGestureEnd(quint32 time)
{
QString text = s_hr;
text.append(s_tableStart);
text.append(tableHeaderRow(i18nc("A swipe gesture ended", "Swipe end")));
text.append(timestampRow(time));
text.append(s_tableEnd);
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::swipeGestureCancelled(quint32 time)
{
QString text = s_hr;
text.append(s_tableStart);
text.append(tableHeaderRow(i18nc("A swipe gesture got cancelled", "Swipe cancelled")));
text.append(timestampRow(time));
text.append(s_tableEnd);
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::switchEvent(SwitchEvent *event)
{
QString text = s_hr;
text.append(s_tableStart);
text.append(tableHeaderRow(i18nc("A hardware switch (e.g. notebook lid) got toggled", "Switch toggled")));
text.append(timestampRow(event->timestamp()));
if (event->timestampMicroseconds() != 0) {
text.append(timestampRowUsec(event->timestampMicroseconds()));
}
text.append(deviceRow(event->device()));
QString switchName;
if (event->device()->isLidSwitch()) {
switchName = i18nc("Name of a hardware switch", "Notebook lid");
} else if (event->device()->isTabletModeSwitch()) {
switchName = i18nc("Name of a hardware switch", "Tablet mode");
}
text.append(tableRow(i18nc("A hardware switch", "Switch"), switchName));
QString switchState;
switch (event->state()) {
case SwitchEvent::State::Off:
switchState = i18nc("The hardware switch got turned off", "Off");
break;
case SwitchEvent::State::On:
switchState = i18nc("The hardware switch got turned on", "On");
break;
default:
Q_UNREACHABLE();
}
text.append(tableRow(i18nc("State of a hardware switch (on/off)", "State"), switchState));
text.append(s_tableEnd);
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::tabletToolEvent(TabletEvent *event)
{
QString typeString;
{
QDebug d(&typeString);
d << event->type();
}
QString text = s_hr + s_tableStart + tableHeaderRow(i18n("Tablet Tool"))
+ tableRow(i18n("EventType"), typeString)
+ tableRow(i18n("Position"),
QStringLiteral("%1,%2").arg(event->pos().x()).arg(event->pos().y()))
+ tableRow(i18n("Tilt"),
QStringLiteral("%1,%2").arg(event->xTilt()).arg(event->yTilt()))
+ tableRow(i18n("Rotation"), QString::number(event->rotation()))
+ tableRow(i18n("Pressure"), QString::number(event->pressure()))
+ tableRow(i18n("Buttons"), QString::number(event->buttons()))
+ tableRow(i18n("Modifiers"), QString::number(event->modifiers()))
+ s_tableEnd;
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::tabletToolButtonEvent(const QSet<uint> &pressedButtons)
{
QString buttons;
for (uint b : pressedButtons) {
buttons += QString::number(b) + ' ';
}
QString text = s_hr + s_tableStart + tableHeaderRow(i18n("Tablet Tool Button"))
+ tableRow(i18n("Pressed Buttons"), buttons)
+ s_tableEnd;
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::tabletPadButtonEvent(const QSet<uint> &pressedButtons)
{
QString buttons;
for (uint b : pressedButtons) {
buttons += QString::number(b) + ' ';
}
QString text = s_hr + s_tableStart
+ tableHeaderRow(i18n("Tablet Pad Button"))
+ tableRow(i18n("Pressed Buttons"), buttons)
+ s_tableEnd;
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::tabletPadStripEvent(int number, int position, bool isFinger)
{
QString text = s_hr + s_tableStart + tableHeaderRow(i18n("Tablet Pad Strip"))
+ tableRow(i18n("Number"), number)
+ tableRow(i18n("Position"), position)
+ tableRow(i18n("isFinger"), isFinger)
+ s_tableEnd;
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
void DebugConsoleFilter::tabletPadRingEvent(int number, int position, bool isFinger)
{
QString text = s_hr + s_tableStart + tableHeaderRow(i18n("Tablet Pad Ring"))
+ tableRow(i18n("Number"), number)
+ tableRow(i18n("Position"), position)
+ tableRow(i18n("isFinger"), isFinger)
+ s_tableEnd;
m_textEdit->insertHtml(text);
m_textEdit->ensureCursorVisible();
}
DebugConsole::DebugConsole()
: QWidget()
, m_ui(new Ui::DebugConsole)
{
setAttribute(Qt::WA_ShowWithoutActivating);
m_ui->setupUi(this);
m_ui->windowsView->setItemDelegate(new DebugConsoleDelegate(this));
m_ui->windowsView->setModel(new DebugConsoleModel(this));
m_ui->surfacesView->setModel(new SurfaceTreeModel(this));
if (kwinApp()->usesLibinput()) {
m_ui->inputDevicesView->setModel(new InputDeviceModel(this));
m_ui->inputDevicesView->setItemDelegate(new DebugConsoleDelegate(this));
}
m_ui->quitButton->setIcon(QIcon::fromTheme(QStringLiteral("application-exit")));
m_ui->tabWidget->setTabIcon(0, QIcon::fromTheme(QStringLiteral("view-list-tree")));
m_ui->tabWidget->setTabIcon(1, QIcon::fromTheme(QStringLiteral("view-list-tree")));
if (kwinApp()->operationMode() == Application::OperationMode::OperationModeX11) {
m_ui->tabWidget->setTabEnabled(1, false);
m_ui->tabWidget->setTabEnabled(2, false);
}
if (!kwinApp()->usesLibinput()) {
m_ui->tabWidget->setTabEnabled(3, false);
}
connect(m_ui->quitButton, &QAbstractButton::clicked, this, &DebugConsole::deleteLater);
connect(m_ui->tabWidget, &QTabWidget::currentChanged, this,
[this] (int index) {
// delay creation of input event filter until the tab is selected
if (index == 2 && m_inputFilter.isNull()) {
m_inputFilter.reset(new DebugConsoleFilter(m_ui->inputTextEdit));
input()->installInputEventSpy(m_inputFilter.data());
}
if (index == 5) {
updateKeyboardTab();
connect(input(), &InputRedirection::keyStateChanged, this, &DebugConsole::updateKeyboardTab);
}
}
);
// for X11
setWindowFlags(Qt::X11BypassWindowManagerHint);
initGLTab();
}
DebugConsole::~DebugConsole() = default;
void DebugConsole::initGLTab()
{
if (!effects || !effects->isOpenGLCompositing()) {
m_ui->noOpenGLLabel->setVisible(true);
m_ui->glInfoScrollArea->setVisible(false);
return;
}
GLPlatform *gl = GLPlatform::instance();
m_ui->noOpenGLLabel->setVisible(false);
m_ui->glInfoScrollArea->setVisible(true);
m_ui->glVendorStringLabel->setText(QString::fromLocal8Bit(gl->glVendorString()));
m_ui->glRendererStringLabel->setText(QString::fromLocal8Bit(gl->glRendererString()));
m_ui->glVersionStringLabel->setText(QString::fromLocal8Bit(gl->glVersionString()));
m_ui->glslVersionStringLabel->setText(QString::fromLocal8Bit(gl->glShadingLanguageVersionString()));
m_ui->glDriverLabel->setText(GLPlatform::driverToString(gl->driver()));
m_ui->glGPULabel->setText(GLPlatform::chipClassToString(gl->chipClass()));
m_ui->glVersionLabel->setText(GLPlatform::versionToString(gl->glVersion()));
m_ui->glslLabel->setText(GLPlatform::versionToString(gl->glslVersion()));
auto extensionsString = [] (const auto &extensions) {
QString text = QStringLiteral("<ul>");
for (auto extension : extensions) {
text.append(QStringLiteral("<li>%1</li>").arg(QString::fromLocal8Bit(extension)));
}
text.append(QStringLiteral("</ul>"));
return text;
};
m_ui->platformExtensionsLabel->setText(extensionsString(Compositor::self()->scene()->openGLPlatformInterfaceExtensions()));
m_ui->openGLExtensionsLabel->setText(extensionsString(openGLExtensions()));
}
template <typename T>
QString keymapComponentToString(xkb_keymap *map, const T &count, std::function<const char*(xkb_keymap*,T)> f)
{
QString text = QStringLiteral("<ul>");
for (T i = 0; i < count; i++) {
text.append(QStringLiteral("<li>%1</li>").arg(QString::fromLocal8Bit(f(map, i))));
}
text.append(QStringLiteral("</ul>"));
return text;
}
template <typename T>
QString stateActiveComponents(xkb_state *state, const T &count, std::function<int(xkb_state*,T)> f, std::function<const char*(xkb_keymap*,T)> name)
{
QString text = QStringLiteral("<ul>");
xkb_keymap *map = xkb_state_get_keymap(state);
for (T i = 0; i < count; i++) {
if (f(state, i) == 1) {
text.append(QStringLiteral("<li>%1</li>").arg(QString::fromLocal8Bit(name(map, i))));
}
}
text.append(QStringLiteral("</ul>"));
return text;
}
void DebugConsole::updateKeyboardTab()
{
auto xkb = input()->keyboard()->xkb();
xkb_keymap *map = xkb->keymap();
xkb_state *state = xkb->state();
m_ui->layoutsLabel->setText(keymapComponentToString<xkb_layout_index_t>(map, xkb_keymap_num_layouts(map), &xkb_keymap_layout_get_name));
m_ui->currentLayoutLabel->setText(xkb_keymap_layout_get_name(map, xkb->currentLayout()));
m_ui->modifiersLabel->setText(keymapComponentToString<xkb_mod_index_t>(map, xkb_keymap_num_mods(map), &xkb_keymap_mod_get_name));
m_ui->ledsLabel->setText(keymapComponentToString<xkb_led_index_t>(map, xkb_keymap_num_leds(map), &xkb_keymap_led_get_name));
m_ui->activeLedsLabel->setText(stateActiveComponents<xkb_led_index_t>(state, xkb_keymap_num_leds(map), &xkb_state_led_index_is_active, &xkb_keymap_led_get_name));
using namespace std::placeholders;
auto modActive = std::bind(xkb_state_mod_index_is_active, _1, _2, XKB_STATE_MODS_EFFECTIVE);
m_ui->activeModifiersLabel->setText(stateActiveComponents<xkb_mod_index_t>(state, xkb_keymap_num_mods(map), modActive, &xkb_keymap_mod_get_name));
}
void DebugConsole::showEvent(QShowEvent *event)
{
QWidget::showEvent(event);
// delay the connection to the show event as in ctor the windowHandle returns null
connect(windowHandle(), &QWindow::visibleChanged, this,
[this] (bool visible) {
if (visible) {
// ignore
return;
}
deleteLater();
}
);
}
DebugConsoleDelegate::DebugConsoleDelegate(QObject *parent)
: QStyledItemDelegate(parent)
{
}
DebugConsoleDelegate::~DebugConsoleDelegate() = default;
QString DebugConsoleDelegate::displayText(const QVariant &value, const QLocale &locale) const
{
switch (value.userType()) {
case QMetaType::QPoint: {
const QPoint p = value.toPoint();
return QStringLiteral("%1,%2").arg(p.x()).arg(p.y());
}
case QMetaType::QPointF: {
const QPointF p = value.toPointF();
return QStringLiteral("%1,%2").arg(p.x()).arg(p.y());
}
case QMetaType::QSize: {
const QSize s = value.toSize();
return QStringLiteral("%1x%2").arg(s.width()).arg(s.height());
}
case QMetaType::QSizeF: {
const QSizeF s = value.toSizeF();
return QStringLiteral("%1x%2").arg(s.width()).arg(s.height());
}
case QMetaType::QRect: {
const QRect r = value.toRect();
return QStringLiteral("%1,%2 %3x%4").arg(r.x()).arg(r.y()).arg(r.width()).arg(r.height());
}
default:
if (value.userType() == qMetaTypeId<KWayland::Server::SurfaceInterface*>()) {
if (auto s = value.value<KWayland::Server::SurfaceInterface*>()) {
return QStringLiteral("KWayland::Server::SurfaceInterface(0x%1)").arg(qulonglong(s), 0, 16);
} else {
return QStringLiteral("nullptr");
}
}
if (value.userType() == qMetaTypeId<Qt::MouseButtons>()) {
const auto buttons = value.value<Qt::MouseButtons>();
if (buttons == Qt::NoButton) {
return i18n("No Mouse Buttons");
}
QStringList list;
if (buttons.testFlag(Qt::LeftButton)) {
list << i18nc("Mouse Button", "left");
}
if (buttons.testFlag(Qt::RightButton)) {
list << i18nc("Mouse Button", "right");
}
if (buttons.testFlag(Qt::MiddleButton)) {
list << i18nc("Mouse Button", "middle");
}
if (buttons.testFlag(Qt::BackButton)) {
list << i18nc("Mouse Button", "back");
}
if (buttons.testFlag(Qt::ForwardButton)) {
list << i18nc("Mouse Button", "forward");
}
if (buttons.testFlag(Qt::ExtraButton1)) {
list << i18nc("Mouse Button", "extra 1");
}
if (buttons.testFlag(Qt::ExtraButton2)) {
list << i18nc("Mouse Button", "extra 2");
}
if (buttons.testFlag(Qt::ExtraButton3)) {
list << i18nc("Mouse Button", "extra 3");
}
if (buttons.testFlag(Qt::ExtraButton4)) {
list << i18nc("Mouse Button", "extra 4");
}
if (buttons.testFlag(Qt::ExtraButton5)) {
list << i18nc("Mouse Button", "extra 5");
}
if (buttons.testFlag(Qt::ExtraButton6)) {
list << i18nc("Mouse Button", "extra 6");
}
if (buttons.testFlag(Qt::ExtraButton7)) {
list << i18nc("Mouse Button", "extra 7");
}
if (buttons.testFlag(Qt::ExtraButton8)) {
list << i18nc("Mouse Button", "extra 8");
}
if (buttons.testFlag(Qt::ExtraButton9)) {
list << i18nc("Mouse Button", "extra 9");
}
if (buttons.testFlag(Qt::ExtraButton10)) {
list << i18nc("Mouse Button", "extra 10");
}
if (buttons.testFlag(Qt::ExtraButton11)) {
list << i18nc("Mouse Button", "extra 11");
}
if (buttons.testFlag(Qt::ExtraButton12)) {
list << i18nc("Mouse Button", "extra 12");
}
if (buttons.testFlag(Qt::ExtraButton13)) {
list << i18nc("Mouse Button", "extra 13");
}
if (buttons.testFlag(Qt::ExtraButton14)) {
list << i18nc("Mouse Button", "extra 14");
}
if (buttons.testFlag(Qt::ExtraButton15)) {
list << i18nc("Mouse Button", "extra 15");
}
if (buttons.testFlag(Qt::ExtraButton16)) {
list << i18nc("Mouse Button", "extra 16");
}
if (buttons.testFlag(Qt::ExtraButton17)) {
list << i18nc("Mouse Button", "extra 17");
}
if (buttons.testFlag(Qt::ExtraButton18)) {
list << i18nc("Mouse Button", "extra 18");
}
if (buttons.testFlag(Qt::ExtraButton19)) {
list << i18nc("Mouse Button", "extra 19");
}
if (buttons.testFlag(Qt::ExtraButton20)) {
list << i18nc("Mouse Button", "extra 20");
}
if (buttons.testFlag(Qt::ExtraButton21)) {
list << i18nc("Mouse Button", "extra 21");
}
if (buttons.testFlag(Qt::ExtraButton22)) {
list << i18nc("Mouse Button", "extra 22");
}
if (buttons.testFlag(Qt::ExtraButton23)) {
list << i18nc("Mouse Button", "extra 23");
}
if (buttons.testFlag(Qt::ExtraButton24)) {
list << i18nc("Mouse Button", "extra 24");
}
if (buttons.testFlag(Qt::TaskButton)) {
list << i18nc("Mouse Button", "task");
}
return list.join(QStringLiteral(", "));
}
break;
}
return QStyledItemDelegate::displayText(value, locale);
}
static const int s_x11ClientId = 1;
static const int s_x11UnmanagedId = 2;
static const int s_waylandClientId = 3;
static const int s_workspaceInternalId = 4;
static const quint32 s_propertyBitMask = 0xFFFF0000;
static const quint32 s_clientBitMask = 0x0000FFFF;
static const quint32 s_idDistance = 10000;
template <class T>
void DebugConsoleModel::add(int parentRow, QVector<T*> &clients, T *client)
{
beginInsertRows(index(parentRow, 0, QModelIndex()), clients.count(), clients.count());
clients.append(client);
endInsertRows();
}
template <class T>
void DebugConsoleModel::remove(int parentRow, QVector<T*> &clients, T *client)
{
const int remove = clients.indexOf(client);
if (remove == -1) {
return;
}
beginRemoveRows(index(parentRow, 0, QModelIndex()), remove, remove);
clients.removeAt(remove);
endRemoveRows();
}
DebugConsoleModel::DebugConsoleModel(QObject *parent)
: QAbstractItemModel(parent)
{
if (waylandServer()) {
const auto clients = waylandServer()->clients();
for (auto c : clients) {
m_waylandClients.append(c);
}
// TODO: that only includes windows getting shown, not those which are only created
connect(waylandServer(), &WaylandServer::shellClientAdded, this,
[this] (AbstractClient *c) {
add(s_waylandClientId -1, m_waylandClients, c);
}
);
connect(waylandServer(), &WaylandServer::shellClientRemoved, this,
[this] (AbstractClient *c) {
remove(s_waylandClientId -1, m_waylandClients, c);
}
);
}
const auto x11Clients = workspace()->clientList();
for (auto c : x11Clients) {
m_x11Clients.append(c);
}
const auto x11DesktopClients = workspace()->desktopList();
for (auto c : x11DesktopClients) {
m_x11Clients.append(c);
}
connect(workspace(), &Workspace::clientAdded, this,
[this] (X11Client *c) {
add(s_x11ClientId -1, m_x11Clients, c);
}
);
connect(workspace(), &Workspace::clientRemoved, this,
[this] (AbstractClient *ac) {
X11Client *c = qobject_cast<X11Client *>(ac);
if (!c) {
return;
}
remove(s_x11ClientId -1, m_x11Clients, c);
}
);
const auto unmangeds = workspace()->unmanagedList();
for (auto u : unmangeds) {
m_unmanageds.append(u);
}
connect(workspace(), &Workspace::unmanagedAdded, this,
[this] (Unmanaged *u) {
add(s_x11UnmanagedId -1, m_unmanageds, u);
}
);
connect(workspace(), &Workspace::unmanagedRemoved, this,
[this] (Unmanaged *u) {
remove(s_x11UnmanagedId -1, m_unmanageds, u);
}
);
for (InternalClient *client : workspace()->internalClients()) {
m_internalClients.append(client);
}
connect(workspace(), &Workspace::internalClientAdded, this,
[this](InternalClient *client) {
add(s_workspaceInternalId -1, m_internalClients, client);
}
);
connect(workspace(), &Workspace::internalClientRemoved, this,
[this](InternalClient *client) {
remove(s_workspaceInternalId -1, m_internalClients, client);
}
);
}
DebugConsoleModel::~DebugConsoleModel() = default;
int DebugConsoleModel::columnCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
return 2;
}
int DebugConsoleModel::topLevelRowCount() const
{
return kwinApp()->shouldUseWaylandForCompositing() ? 4 : 2;
}
template <class T>
int DebugConsoleModel::propertyCount(const QModelIndex &parent, T *(DebugConsoleModel::*filter)(const QModelIndex&) const) const
{
if (T *t = (this->*filter)(parent)) {
return t->metaObject()->propertyCount();
}
return 0;
}
int DebugConsoleModel::rowCount(const QModelIndex &parent) const
{
if (!parent.isValid()) {
return topLevelRowCount();
}
switch (parent.internalId()) {
case s_x11ClientId:
return m_x11Clients.count();
case s_x11UnmanagedId:
return m_unmanageds.count();
case s_waylandClientId:
return m_waylandClients.count();
case s_workspaceInternalId:
return m_internalClients.count();
default:
break;
}
if (parent.internalId() & s_propertyBitMask) {
// properties do not have children
return 0;
}
if (parent.internalId() < s_idDistance * (s_x11ClientId + 1)) {
return propertyCount(parent, &DebugConsoleModel::x11Client);
} else if (parent.internalId() < s_idDistance * (s_x11UnmanagedId + 1)) {
return propertyCount(parent, &DebugConsoleModel::unmanaged);
} else if (parent.internalId() < s_idDistance * (s_waylandClientId + 1)) {
return propertyCount(parent, &DebugConsoleModel::waylandClient);
} else if (parent.internalId() < s_idDistance * (s_workspaceInternalId + 1)) {
return propertyCount(parent, &DebugConsoleModel::internalClient);
}
return 0;
}
template <class T>
QModelIndex DebugConsoleModel::indexForClient(int row, int column, const QVector<T*> &clients, int id) const
{
if (column != 0) {
return QModelIndex();
}
if (row >= clients.count()) {
return QModelIndex();
}
return createIndex(row, column, s_idDistance * id + row);
}
template <class T>
QModelIndex DebugConsoleModel::indexForProperty(int row, int column, const QModelIndex &parent, T *(DebugConsoleModel::*filter)(const QModelIndex&) const) const
{
if (T *t = (this->*filter)(parent)) {
if (row >= t->metaObject()->propertyCount()) {
return QModelIndex();
}
return createIndex(row, column, quint32(row + 1) << 16 | parent.internalId());
}
return QModelIndex();
}
QModelIndex DebugConsoleModel::index(int row, int column, const QModelIndex &parent) const
{
if (!parent.isValid()) {
// index for a top level item
if (column != 0 || row >= topLevelRowCount()) {
return QModelIndex();
}
return createIndex(row, column, row + 1);
}
if (column >= 2) {
// max of 2 columns
return QModelIndex();
}
// index for a client (second level)
switch (parent.internalId()) {
case s_x11ClientId:
return indexForClient(row, column, m_x11Clients, s_x11ClientId);
case s_x11UnmanagedId:
return indexForClient(row, column, m_unmanageds, s_x11UnmanagedId);
case s_waylandClientId:
return indexForClient(row, column, m_waylandClients, s_waylandClientId);
case s_workspaceInternalId:
return indexForClient(row, column, m_internalClients, s_workspaceInternalId);
default:
break;
}
// index for a property (third level)
if (parent.internalId() < s_idDistance * (s_x11ClientId + 1)) {
return indexForProperty(row, column, parent, &DebugConsoleModel::x11Client);
} else if (parent.internalId() < s_idDistance * (s_x11UnmanagedId + 1)) {
return indexForProperty(row, column, parent, &DebugConsoleModel::unmanaged);
} else if (parent.internalId() < s_idDistance * (s_waylandClientId + 1)) {
return indexForProperty(row, column, parent, &DebugConsoleModel::waylandClient);
} else if (parent.internalId() < s_idDistance * (s_workspaceInternalId + 1)) {
return indexForProperty(row, column, parent, &DebugConsoleModel::internalClient);
}
return QModelIndex();
}
QModelIndex DebugConsoleModel::parent(const QModelIndex &child) const
{
if (child.internalId() <= s_workspaceInternalId) {
return QModelIndex();
}
if (child.internalId() & s_propertyBitMask) {
// a property
const quint32 parentId = child.internalId() & s_clientBitMask;
if (parentId < s_idDistance * (s_x11ClientId + 1)) {
return createIndex(parentId - (s_idDistance * s_x11ClientId), 0, parentId);
} else if (parentId < s_idDistance * (s_x11UnmanagedId + 1)) {
return createIndex(parentId - (s_idDistance * s_x11UnmanagedId), 0, parentId);
} else if (parentId < s_idDistance * (s_waylandClientId + 1)) {
return createIndex(parentId - (s_idDistance * s_waylandClientId), 0, parentId);
} else if (parentId < s_idDistance * (s_workspaceInternalId + 1)) {
return createIndex(parentId - (s_idDistance * s_workspaceInternalId), 0, parentId);
}
return QModelIndex();
}
if (child.internalId() < s_idDistance * (s_x11ClientId + 1)) {
return createIndex(s_x11ClientId -1, 0, s_x11ClientId);
} else if (child.internalId() < s_idDistance * (s_x11UnmanagedId + 1)) {
return createIndex(s_x11UnmanagedId -1, 0, s_x11UnmanagedId);
} else if (child.internalId() < s_idDistance * (s_waylandClientId + 1)) {
return createIndex(s_waylandClientId -1, 0, s_waylandClientId);
} else if (child.internalId() < s_idDistance * (s_workspaceInternalId + 1)) {
return createIndex(s_workspaceInternalId -1, 0, s_workspaceInternalId);
}
return QModelIndex();
}
QVariant DebugConsoleModel::propertyData(QObject *object, const QModelIndex &index, int role) const
{
Q_UNUSED(role)
const auto property = object->metaObject()->property(index.row());
if (index.column() == 0) {
return property.name();
} else {
const QVariant value = property.read(object);
if (qstrcmp(property.name(), "windowType") == 0) {
switch (value.toInt()) {
case NET::Normal:
return QStringLiteral("NET::Normal");
case NET::Desktop:
return QStringLiteral("NET::Desktop");
case NET::Dock:
return QStringLiteral("NET::Dock");
case NET::Toolbar:
return QStringLiteral("NET::Toolbar");
case NET::Menu:
return QStringLiteral("NET::Menu");
case NET::Dialog:
return QStringLiteral("NET::Dialog");
case NET::Override:
return QStringLiteral("NET::Override");
case NET::TopMenu:
return QStringLiteral("NET::TopMenu");
case NET::Utility:
return QStringLiteral("NET::Utility");
case NET::Splash:
return QStringLiteral("NET::Splash");
case NET::DropdownMenu:
return QStringLiteral("NET::DropdownMenu");
case NET::PopupMenu:
return QStringLiteral("NET::PopupMenu");
case NET::Tooltip:
return QStringLiteral("NET::Tooltip");
case NET::Notification:
return QStringLiteral("NET::Notification");
case NET::ComboBox:
return QStringLiteral("NET::ComboBox");
case NET::DNDIcon:
return QStringLiteral("NET::DNDIcon");
case NET::OnScreenDisplay:
return QStringLiteral("NET::OnScreenDisplay");
case NET::CriticalNotification:
return QStringLiteral("NET::CriticalNotification");
case NET::Unknown:
default:
return QStringLiteral("NET::Unknown");
}
}
return value;
}
return QVariant();
}
template <class T>
QVariant DebugConsoleModel::clientData(const QModelIndex &index, int role, const QVector<T*> clients) const
{
if (index.row() >= clients.count()) {
return QVariant();
}
auto c = clients.at(index.row());
if (role == Qt::DisplayRole) {
return QStringLiteral("%1: %2").arg(c->window()).arg(c->caption());
} else if (role == Qt::DecorationRole) {
return c->icon();
}
return QVariant();
}
QVariant DebugConsoleModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid()) {
return QVariant();
}
if (!index.parent().isValid()) {
// one of the top levels
if (index.column() != 0 || role != Qt::DisplayRole) {
return QVariant();
}
switch (index.internalId()) {
case s_x11ClientId:
return i18n("X11 Client Windows");
case s_x11UnmanagedId:
return i18n("X11 Unmanaged Windows");
case s_waylandClientId:
return i18n("Wayland Windows");
case s_workspaceInternalId:
return i18n("Internal Windows");
default:
return QVariant();
}
}
if (index.internalId() & s_propertyBitMask) {
if (index.column() >= 2 || role != Qt::DisplayRole) {
return QVariant();
}
if (AbstractClient *c = waylandClient(index)) {
return propertyData(c, index, role);
} else if (InternalClient *c = internalClient(index)) {
return propertyData(c, index, role);
} else if (X11Client *c = x11Client(index)) {
return propertyData(c, index, role);
} else if (Unmanaged *u = unmanaged(index)) {
return propertyData(u, index, role);
}
} else {
if (index.column() != 0) {
return QVariant();
}
switch (index.parent().internalId()) {
case s_x11ClientId:
return clientData(index, role, m_x11Clients);
case s_x11UnmanagedId: {
if (index.row() >= m_unmanageds.count()) {
return QVariant();
}
auto u = m_unmanageds.at(index.row());
if (role == Qt::DisplayRole) {
return u->window();
}
break;
}
case s_waylandClientId:
return clientData(index, role, m_waylandClients);
case s_workspaceInternalId:
return clientData(index, role, m_internalClients);
default:
break;
}
}
return QVariant();
}
template<class T>
static T *clientForIndex(const QModelIndex &index, const QVector<T*> &clients, int id)
{
const qint32 row = (index.internalId() & s_clientBitMask) - (s_idDistance * id);
if (row < 0 || row >= clients.count()) {
return nullptr;
}
return clients.at(row);
}
AbstractClient *DebugConsoleModel::waylandClient(const QModelIndex &index) const
{
return clientForIndex(index, m_waylandClients, s_waylandClientId);
}
InternalClient *DebugConsoleModel::internalClient(const QModelIndex &index) const
{
return clientForIndex(index, m_internalClients, s_workspaceInternalId);
}
X11Client *DebugConsoleModel::x11Client(const QModelIndex &index) const
{
return clientForIndex(index, m_x11Clients, s_x11ClientId);
}
Unmanaged *DebugConsoleModel::unmanaged(const QModelIndex &index) const
{
return clientForIndex(index, m_unmanageds, s_x11UnmanagedId);
}
/////////////////////////////////////// SurfaceTreeModel
SurfaceTreeModel::SurfaceTreeModel(QObject *parent)
: QAbstractItemModel(parent)
{
// TODO: it would be nice to not have to reset the model on each change
auto reset = [this] {
beginResetModel();
endResetModel();
};
using namespace KWayland::Server;
const auto unmangeds = workspace()->unmanagedList();
for (auto u : unmangeds) {
if (!u->surface()) {
continue;
}
connect(u->surface(), &SurfaceInterface::subSurfaceTreeChanged, this, reset);
}
for (auto c : workspace()->allClientList()) {
if (!c->surface()) {
continue;
}
connect(c->surface(), &SurfaceInterface::subSurfaceTreeChanged, this, reset);
}
for (auto c : workspace()->desktopList()) {
if (!c->surface()) {
continue;
}
connect(c->surface(), &SurfaceInterface::subSurfaceTreeChanged, this, reset);
}
if (waylandServer()) {
connect(waylandServer(), &WaylandServer::shellClientAdded, this,
[this, reset] (AbstractClient *c) {
connect(c->surface(), &SurfaceInterface::subSurfaceTreeChanged, this, reset);
reset();
}
);
}
connect(workspace(), &Workspace::clientAdded, this,
[this, reset] (AbstractClient *c) {
if (c->surface()) {
connect(c->surface(), &SurfaceInterface::subSurfaceTreeChanged, this, reset);
}
reset();
}
);
connect(workspace(), &Workspace::clientRemoved, this, reset);
connect(workspace(), &Workspace::unmanagedAdded, this,
[this, reset] (Unmanaged *u) {
if (u->surface()) {
connect(u->surface(), &SurfaceInterface::subSurfaceTreeChanged, this, reset);
}
reset();
}
);
connect(workspace(), &Workspace::unmanagedRemoved, this, reset);
}
SurfaceTreeModel::~SurfaceTreeModel() = default;
int SurfaceTreeModel::columnCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
return 1;
}
int SurfaceTreeModel::rowCount(const QModelIndex &parent) const
{
if (parent.isValid()) {
using namespace KWayland::Server;
if (SurfaceInterface *surface = static_cast<SurfaceInterface*>(parent.internalPointer())) {
const auto &children = surface->childSubSurfaces();
return children.count();
}
return 0;
}
// toplevel are all windows
return workspace()->allClientList().count() +
workspace()->desktopList().count() +
workspace()->unmanagedList().count();
}
QModelIndex SurfaceTreeModel::index(int row, int column, const QModelIndex &parent) const
{
if (column != 0) {
// invalid column
return QModelIndex();
}
if (parent.isValid()) {
using namespace KWayland::Server;
if (SurfaceInterface *surface = static_cast<SurfaceInterface*>(parent.internalPointer())) {
const auto &children = surface->childSubSurfaces();
if (row < children.count()) {
return createIndex(row, column, children.at(row)->surface().data());
}
}
return QModelIndex();
}
// a window
const auto &allClients = workspace()->allClientList();
if (row < allClients.count()) {
// references a client
return createIndex(row, column, allClients.at(row)->surface());
}
int reference = allClients.count();
const auto &desktopClients = workspace()->desktopList();
if (row < reference + desktopClients.count()) {
return createIndex(row, column, desktopClients.at(row-reference)->surface());
}
reference += desktopClients.count();
const auto &unmanaged = workspace()->unmanagedList();
if (row < reference + unmanaged.count()) {
return createIndex(row, column, unmanaged.at(row-reference)->surface());
}
reference += unmanaged.count();
// not found
return QModelIndex();
}
QModelIndex SurfaceTreeModel::parent(const QModelIndex &child) const
{
using namespace KWayland::Server;
if (SurfaceInterface *surface = static_cast<SurfaceInterface*>(child.internalPointer())) {
const auto &subsurface = surface->subSurface();
if (subsurface.isNull()) {
// doesn't reference a subsurface, this is a top-level window
return QModelIndex();
}
SurfaceInterface *parent = subsurface->parentSurface().data();
if (!parent) {
// something is wrong
return QModelIndex();
}
// is the parent a subsurface itself?
if (parent->subSurface()) {
auto grandParent = parent->subSurface()->parentSurface();
if (grandParent.isNull()) {
// something is wrong
return QModelIndex();
}
const auto &children = grandParent->childSubSurfaces();
for (int row = 0; row < children.count(); row++) {
if (children.at(row).data() == parent->subSurface().data()) {
return createIndex(row, 0, parent);
}
}
return QModelIndex();
}
// not a subsurface, thus it's a true window
int row = 0;
const auto &allClients = workspace()->allClientList();
for (; row < allClients.count(); row++) {
if (allClients.at(row)->surface() == parent) {
return createIndex(row, 0, parent);
}
}
row = allClients.count();
const auto &desktopClients = workspace()->desktopList();
for (int i = 0; i < desktopClients.count(); i++) {
if (desktopClients.at(i)->surface() == parent) {
return createIndex(row + i, 0, parent);
}
}
row += desktopClients.count();
const auto &unmanaged = workspace()->unmanagedList();
for (int i = 0; i < unmanaged.count(); i++) {
if (unmanaged.at(i)->surface() == parent) {
return createIndex(row + i, 0, parent);
}
}
row += unmanaged.count();
}
return QModelIndex();
}
QVariant SurfaceTreeModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid()) {
return QVariant();
}
using namespace KWayland::Server;
if (SurfaceInterface *surface = static_cast<SurfaceInterface*>(index.internalPointer())) {
if (role == Qt::DisplayRole || role == Qt::ToolTipRole) {
return QStringLiteral("%1 (%2) - %3").arg(surface->client()->executablePath())
.arg(surface->client()->processId())
.arg(surface->id());
} else if (role == Qt::DecorationRole) {
if (auto buffer = surface->buffer()) {
if (buffer->shmBuffer()) {
return buffer->data().scaled(QSize(64, 64), Qt::KeepAspectRatio);
}
}
}
}
return QVariant();
}
InputDeviceModel::InputDeviceModel(QObject *parent)
: QAbstractItemModel(parent)
, m_devices(LibInput::Connection::self()->devices())
{
for (auto it = m_devices.constBegin(); it != m_devices.constEnd(); ++it) {
setupDeviceConnections(*it);
}
auto c = LibInput::Connection::self();
connect(c, &LibInput::Connection::deviceAdded, this,
[this] (LibInput::Device *d) {
beginInsertRows(QModelIndex(), m_devices.count(), m_devices.count());
m_devices << d;
setupDeviceConnections(d);
endInsertRows();
}
);
connect(c, &LibInput::Connection::deviceRemoved, this,
[this] (LibInput::Device *d) {
const int index = m_devices.indexOf(d);
if (index == -1) {
return;
}
beginRemoveRows(QModelIndex(), index, index);
m_devices.removeAt(index);
endRemoveRows();
}
);
}
InputDeviceModel::~InputDeviceModel() = default;
int InputDeviceModel::columnCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
return 2;
}
QVariant InputDeviceModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid()) {
return QVariant();
}
if (!index.parent().isValid() && index.column() == 0) {
const auto devices = LibInput::Connection::self()->devices();
if (index.row() >= devices.count()) {
return QVariant();
}
if (role == Qt::DisplayRole) {
return devices.at(index.row())->name();
}
}
if (index.parent().isValid()) {
if (role == Qt::DisplayRole) {
const auto device = LibInput::Connection::self()->devices().at(index.parent().row());
const auto property = device->metaObject()->property(index.row());
if (index.column() == 0) {
return property.name();
} else if (index.column() == 1) {
return device->property(property.name());
}
}
}
return QVariant();
}
QModelIndex InputDeviceModel::index(int row, int column, const QModelIndex &parent) const
{
if (column >= 2) {
return QModelIndex();
}
if (parent.isValid()) {
if (parent.internalId() & s_propertyBitMask) {
return QModelIndex();
}
if (row >= LibInput::Connection::self()->devices().at(parent.row())->metaObject()->propertyCount()) {
return QModelIndex();
}
return createIndex(row, column, quint32(row + 1) << 16 | parent.internalId());
}
if (row >= LibInput::Connection::self()->devices().count()) {
return QModelIndex();
}
return createIndex(row, column, row + 1);
}
int InputDeviceModel::rowCount(const QModelIndex &parent) const
{
if (!parent.isValid()) {
return LibInput::Connection::self()->devices().count();
}
if (parent.internalId() & s_propertyBitMask) {
return 0;
}
return LibInput::Connection::self()->devices().at(parent.row())->metaObject()->propertyCount();
}
QModelIndex InputDeviceModel::parent(const QModelIndex &child) const
{
if (child.internalId() & s_propertyBitMask) {
const quintptr parentId = child.internalId() & s_clientBitMask;
return createIndex(parentId - 1, 0, parentId);
}
return QModelIndex();
}
void InputDeviceModel::setupDeviceConnections(LibInput::Device *device)
{
connect(device, &LibInput::Device::enabledChanged, this,
[this, device] {
const QModelIndex parent = index(m_devices.indexOf(device), 0, QModelIndex());
const QModelIndex child = index(device->metaObject()->indexOfProperty("enabled"), 1, parent);
emit dataChanged(child, child, QVector<int>{Qt::DisplayRole});
}
);
connect(device, &LibInput::Device::leftHandedChanged, this,
[this, device] {
const QModelIndex parent = index(m_devices.indexOf(device), 0, QModelIndex());
const QModelIndex child = index(device->metaObject()->indexOfProperty("leftHanded"), 1, parent);
emit dataChanged(child, child, QVector<int>{Qt::DisplayRole});
}
);
connect(device, &LibInput::Device::pointerAccelerationChanged, this,
[this, device] {
const QModelIndex parent = index(m_devices.indexOf(device), 0, QModelIndex());
const QModelIndex child = index(device->metaObject()->indexOfProperty("pointerAcceleration"), 1, parent);
emit dataChanged(child, child, QVector<int>{Qt::DisplayRole});
}
);
}
}