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debug_console.cpp
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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 <[email protected]>
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 "client.h"
#include "input_event.h"
#include "main.h"
#include "scene.h"
#include "shell_client.h"
#include "unmanaged.h"
#include "wayland_server.h"
#include "workspace.h"
#include "keyboard_input.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(QStringLiteral("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()));
text.append(tableRow(i18nc("The code as read from the input device", "Scan code"), event->nativeScanCode()));
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(quint32 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(quint32 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(quint32 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();
}
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.type()) {
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_waylandInternalId = 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_shellClients.append(c);
}
const auto internals = waylandServer()->internalClients();
for (auto c : internals) {
m_internalClients.append(c);
}
// TODO: that only includes windows getting shown, not those which are only created
connect(waylandServer(), &WaylandServer::shellClientAdded, this,
[this] (ShellClient *c) {
if (c->isInternal()) {
add(s_waylandInternalId -1, m_internalClients, c);
} else {
add(s_waylandClientId -1, m_shellClients, c);
}
}
);
connect(waylandServer(), &WaylandServer::shellClientRemoved, this,
[this] (ShellClient *c) {
remove(s_waylandInternalId -1, m_internalClients, c);
remove(s_waylandClientId -1, m_shellClients, 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] (Client *c) {
add(s_x11ClientId -1, m_x11Clients, c);
}
);
connect(workspace(), &Workspace::clientRemoved, this,
[this] (AbstractClient *ac) {
Client *c = qobject_cast<Client*>(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);
}
);
}
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_shellClients.count();
case s_waylandInternalId:
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::shellClient);
} else if (parent.internalId() < s_idDistance * (s_waylandInternalId + 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_shellClients, s_waylandClientId);
case s_waylandInternalId:
return indexForClient(row, column, m_internalClients, s_waylandInternalId);
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::shellClient);
} else if (parent.internalId() < s_idDistance * (s_waylandInternalId + 1)) {
return indexForProperty(row, column, parent, &DebugConsoleModel::internalClient);
}
return QModelIndex();
}
QModelIndex DebugConsoleModel::parent(const QModelIndex &child) const
{
if (child.internalId() <= s_waylandInternalId) {
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_waylandInternalId + 1)) {
return createIndex(parentId - (s_idDistance * s_waylandInternalId), 0, parentId);
}
return QModelIndex();
}
if (child.internalId() < s_idDistance * (s_x11ClientId + 1)) {