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// Copyright 2007-2021 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.
#include "GlobalShortcut.h"
#include "AudioInput.h"
#include "Channel.h"
#include "ClientUser.h"
#include "Database.h"
#include "MainWindow.h"
#include "GlobalShortcutButtons.h"
#include <QtCore/QProcess>
#include <QtCore/QSortFilterProxyModel>
#include <QtGui/QHelpEvent>
#include <QtWidgets/QItemEditorFactory>
#include <QtWidgets/QToolTip>
#ifdef Q_OS_MAC
# include <ApplicationServices/ApplicationServices.h>
# include <QtCore/QOperatingSystemVersion>
#endif
// We define a global macro called 'g'. This can lead to issues when included code uses 'g' as a type or parameter name
// (like protobuf 3.7 does). As such, for now, we have to make this our last include.
#include "Global.h"
const QString GlobalShortcutConfig::name = QLatin1String("GlobalShortcutConfig");
/**
* Used to save the global, unique, platform specific GlobalShortcutEngine.
*/
GlobalShortcutEngine *GlobalShortcutEngine::engine = nullptr;
static ConfigWidget *GlobalShortcutConfigDialogNew(Settings &st) {
return new GlobalShortcutConfig(st);
}
static ConfigRegistrar registrar(1200, GlobalShortcutConfigDialogNew);
static const QString UPARROW = QString::fromUtf8("\xE2\x86\x91 ");
ShortcutActionWidget::ShortcutActionWidget(QWidget *p) : MUComboBox(p) {
int idx = 0;
insertItem(idx, tr("Unassigned"));
setItemData(idx, -1);
#ifndef Q_OS_MAC
setSizeAdjustPolicy(AdjustToContents);
#endif
idx++;
foreach (GlobalShortcut *gs, GlobalShortcutEngine::engine->qmShortcuts) {
insertItem(idx, gs->name);
setItemData(idx, gs->idx);
if (!gs->qsToolTip.isEmpty())
setItemData(idx, gs->qsToolTip, Qt::ToolTipRole);
if (!gs->qsWhatsThis.isEmpty())
setItemData(idx, gs->qsWhatsThis, Qt::WhatsThisRole);
idx++;
}
// Sort the ShortcutActionWidget items
QSortFilterProxyModel *proxy = new QSortFilterProxyModel(this);
proxy->setSourceModel(model());
model()->setParent(proxy);
setModel(proxy);
model()->sort(0);
}
void ShortcutActionWidget::setIndex(int idx) {
setCurrentIndex(findData(idx));
}
unsigned int ShortcutActionWidget::index() const {
return itemData(currentIndex()).toUInt();
}
ShortcutToggleWidget::ShortcutToggleWidget(QWidget *p) : MUComboBox(p) {
int idx = 0;
insertItem(idx, tr("Off"));
setItemData(idx, -1);
idx++;
insertItem(idx, tr("Toggle"));
setItemData(idx, 0);
idx++;
insertItem(idx, tr("On"));
setItemData(idx, 1);
idx++;
}
void ShortcutToggleWidget::setIndex(int idx) {
setCurrentIndex(findData(idx));
}
int ShortcutToggleWidget::index() const {
return itemData(currentIndex()).toInt();
}
void iterateChannelChildren(QTreeWidgetItem *root, Channel *chan, QMap< int, QTreeWidgetItem * > &map) {
foreach (Channel *c, chan->qlChannels) {
QTreeWidgetItem *sub = new QTreeWidgetItem(root, QStringList(c->qsName));
sub->setData(0, Qt::UserRole, c->iId);
map.insert(c->iId, sub);
iterateChannelChildren(sub, c, map);
}
}
ShortcutTargetDialog::ShortcutTargetDialog(const ShortcutTarget &st, QWidget *pw) : QDialog(pw) {
stTarget = st;
setupUi(this);
// Load current shortcut configuration
qcbForceCenter->setChecked(st.bForceCenter);
qgbModifiers->setVisible(true);
if (st.bCurrentSelection) {
qcbTarget->setCurrentIndex(Target::SELECTION);
qswStack->setCurrentWidget(qwSelectionPage);
} else if (st.bUsers) {
qcbTarget->setCurrentIndex(Target::USERLIST);
qswStack->setCurrentWidget(qwUserPage);
} else {
qcbTarget->setCurrentIndex(Target::CHANNEL);
qswStack->setCurrentWidget(qwChannelPage);
}
qcbLinks->setChecked(st.bLinks);
qcbShoutLinks->setChecked(st.bLinks);
qcbChildren->setChecked(st.bChildren);
qcbShoutSubchans->setChecked(st.bChildren);
// Insert all known friends into the possible targets list
const QMap< QString, QString > &friends = g.db->getFriends();
if (!friends.isEmpty()) {
QMap< QString, QString >::const_iterator i;
for (i = friends.constBegin(); i != friends.constEnd(); ++i) {
qcbUser->addItem(i.key(), i.value());
qmHashNames.insert(i.value(), i.key());
}
qcbUser->insertSeparator(qcbUser->count());
}
// If we are connected to a server also add all connected players with certificates to the list
if (g.uiSession) {
QMap< QString, QString > others;
QMap< QString, QString >::const_iterator i;
QReadLocker lock(&ClientUser::c_qrwlUsers);
foreach (ClientUser *p, ClientUser::c_qmUsers) {
if ((p->uiSession != g.uiSession) && p->qsFriendName.isEmpty() && !p->qsHash.isEmpty()) {
others.insert(p->qsName, p->qsHash);
qmHashNames.insert(p->qsHash, p->qsName);
}
}
for (i = others.constBegin(); i != others.constEnd(); ++i) {
qcbUser->addItem(i.key(), i.value());
}
}
QMap< QString, QString > users;
foreach (const QString &hash, st.qlUsers) {
if (qmHashNames.contains(hash))
users.insert(qmHashNames.value(hash), hash);
else
users.insert(QString::fromLatin1("#%1").arg(hash), hash);
}
{
QMap< QString, QString >::const_iterator i;
for (i = users.constBegin(); i != users.constEnd(); ++i) {
QListWidgetItem *itm = new QListWidgetItem(i.key());
itm->setData(Qt::UserRole, i.value());
qlwUsers->addItem(itm);
}
}
// Now generate the tree of possible channel targets, first add the default ones
QMap< int, QTreeWidgetItem * > qmTree;
QTreeWidgetItem *root = new QTreeWidgetItem(qtwChannels, QStringList(tr("Root")));
root->setData(0, Qt::UserRole, SHORTCUT_TARGET_ROOT);
root->setExpanded(true);
qmTree.insert(-1, root);
QTreeWidgetItem *parent_item = new QTreeWidgetItem(root, QStringList(tr("Parent")));
parent_item->setData(0, Qt::UserRole, SHORTCUT_TARGET_PARENT);
parent_item->setExpanded(true);
qmTree.insert(-2, parent_item);
QTreeWidgetItem *current = new QTreeWidgetItem(parent_item, QStringList(tr("Current")));
current->setData(0, Qt::UserRole, SHORTCUT_TARGET_CURRENT);
qmTree.insert(-3, current);
for (int i = 0; i < 8; ++i) {
QTreeWidgetItem *sub = new QTreeWidgetItem(current, QStringList(tr("Subchannel #%1").arg(i + 1)));
sub->setData(0, Qt::UserRole, SHORTCUT_TARGET_SUBCHANNEL - i);
qmTree.insert(SHORTCUT_TARGET_SUBCHANNEL - i, sub);
}
for (int i = 0; i < 8; ++i) {
QTreeWidgetItem *psub =
new QTreeWidgetItem(parent_item, QStringList(UPARROW + tr("Subchannel #%1").arg(i + 1)));
psub->setData(0, Qt::UserRole, SHORTCUT_TARGET_PARENT_SUBCHANNEL - i);
qmTree.insert(SHORTCUT_TARGET_PARENT_SUBCHANNEL - i, psub);
}
// And if we are connected add the channels on the current server
if (g.uiSession) {
Channel *c = Channel::get(0);
QTreeWidgetItem *sroot = new QTreeWidgetItem(qtwChannels, QStringList(c->qsName));
qmTree.insert(0, sroot);
iterateChannelChildren(sroot, c, qmTree);
}
qtwChannels->sortByColumn(0, Qt::AscendingOrder);
QTreeWidgetItem *qtwi;
if (g.uiSession) {
qtwi = qmTree.value(ClientUser::get(g.uiSession)->cChannel->iId);
if (qtwi)
qtwChannels->scrollToItem(qtwi);
}
qtwi = qmTree.value(st.iChannel);
if (qtwi) {
qtwChannels->scrollToItem(qtwi);
qtwChannels->setCurrentItem(qtwi);
}
qleGroup->setText(stTarget.qsGroup);
}
ShortcutTarget ShortcutTargetDialog::target() const {
return stTarget;
}
void ShortcutTargetDialog::accept() {
if (qswStack->currentWidget() == qwSelectionPage) {
stTarget.bLinks = qcbShoutLinks->isChecked();
stTarget.bChildren = qcbShoutSubchans->isChecked();
} else {
stTarget.bLinks = qcbLinks->isChecked();
stTarget.bChildren = qcbChildren->isChecked();
}
stTarget.bForceCenter = qcbForceCenter->isChecked();
stTarget.qlUsers.clear();
stTarget.qsGroup.clear();
stTarget.iChannel = -3; // Reset it to the value it has been assigned in the constructor of ShotcutTarget
if (!stTarget.bCurrentSelection) {
QList< QListWidgetItem * > ql = qlwUsers->findItems(QString(), Qt::MatchStartsWith);
foreach (QListWidgetItem *itm, ql) { stTarget.qlUsers << itm->data(Qt::UserRole).toString(); }
QTreeWidgetItem *qtwi = qtwChannels->currentItem();
if (qtwi) {
stTarget.iChannel = qtwi->data(0, Qt::UserRole).toInt();
stTarget.qsGroup = qleGroup->text().trimmed();
}
}
QDialog::accept();
}
void ShortcutTargetDialog::on_qcbTarget_currentIndexChanged(int index) {
switch (index) {
default:
qWarning("GlobalShortcutDialog: Encountered impossible target index! => bug");
// Fallthrough
case Target::SELECTION:
stTarget.bUsers = false;
stTarget.bCurrentSelection = true;
qswStack->setCurrentWidget(qwSelectionPage);
break;
case Target::USERLIST:
stTarget.bUsers = true;
stTarget.bCurrentSelection = false;
qswStack->setCurrentWidget(qwUserPage);
break;
case Target::CHANNEL:
stTarget.bUsers = false;
stTarget.bCurrentSelection = false;
qswStack->setCurrentWidget(qwChannelPage);
break;
}
}
void ShortcutTargetDialog::on_qpbAdd_clicked() {
if (qcbUser->currentIndex() < 0)
return;
QListWidgetItem *itm = new QListWidgetItem(qcbUser->currentText());
itm->setData(Qt::UserRole, qcbUser->itemData(qcbUser->currentIndex()));
qlwUsers->addItem(itm);
}
void ShortcutTargetDialog::on_qpbRemove_clicked() {
QListWidgetItem *itm = qlwUsers->currentItem();
delete itm;
}
ShortcutTargetWidget::ShortcutTargetWidget(QWidget *p) : QFrame(p) {
qleTarget = new QLineEdit();
qleTarget->setReadOnly(true);
qtbEdit = new QToolButton();
qtbEdit->setText(tr("..."));
qtbEdit->setFocusPolicy(Qt::ClickFocus);
qtbEdit->setObjectName(QLatin1String("qtbEdit"));
QHBoxLayout *l = new QHBoxLayout(this);
l->setContentsMargins(0, 0, 0, 0);
l->addWidget(qleTarget, 1);
l->addWidget(qtbEdit);
QMetaObject::connectSlotsByName(this);
}
/**
* This function returns a textual representation of the given shortcut target st.
*/
QString ShortcutTargetWidget::targetString(const ShortcutTarget &st) {
if (st.bCurrentSelection) {
return tr("Current selection");
} else if (st.bUsers) {
if (!st.qlUsers.isEmpty()) {
QMap< QString, QString > hashes;
QReadLocker lock(&ClientUser::c_qrwlUsers);
foreach (ClientUser *p, ClientUser::c_qmUsers) {
if (!p->qsHash.isEmpty()) {
hashes.insert(p->qsHash, p->qsName);
}
}
QStringList users;
foreach (const QString &hash, st.qlUsers) {
QString name;
if (hashes.contains(hash)) {
name = hashes.value(hash);
} else {
name = g.db->getFriend(hash);
if (name.isEmpty())
name = QString::fromLatin1("#%1").arg(hash);
}
users << name;
}
users.sort();
return users.join(tr(", "));
}
} else {
if (st.iChannel < 0) {
switch (st.iChannel) {
case SHORTCUT_TARGET_ROOT:
return tr("Root");
case SHORTCUT_TARGET_PARENT:
return tr("Parent");
case SHORTCUT_TARGET_CURRENT:
return tr("Current");
default:
if (st.iChannel <= SHORTCUT_TARGET_PARENT_SUBCHANNEL)
return (UPARROW
+ tr("Subchannel #%1").arg(SHORTCUT_TARGET_PARENT_SUBCHANNEL + 1 - st.iChannel));
else
return tr("Subchannel #%1").arg(SHORTCUT_TARGET_CURRENT - st.iChannel);
}
} else {
Channel *c = Channel::get(st.iChannel);
if (c)
return c->qsName;
else
return tr("Invalid");
}
}
return tr("Empty");
}
ShortcutTarget ShortcutTargetWidget::target() const {
return stTarget;
}
void ShortcutTargetWidget::setTarget(const ShortcutTarget &st) {
stTarget = st;
qleTarget->setText(ShortcutTargetWidget::targetString(st));
}
void ShortcutTargetWidget::on_qtbEdit_clicked() {
ShortcutTargetDialog *std = new ShortcutTargetDialog(stTarget, this);
if (std->exec() == QDialog::Accepted) {
stTarget = std->target();
qleTarget->setText(ShortcutTargetWidget::targetString(stTarget));
// Qt bug? Who knows, but since there won't be focusOut events for this widget anymore,
// we need to force the commit.
QWidget *p = parentWidget();
while (p) {
if (QAbstractItemView *qaiv = qobject_cast< QAbstractItemView * >(p)) {
QStyledItemDelegate *qsid = qobject_cast< QStyledItemDelegate * >(qaiv->itemDelegate());
if (qsid) {
QMetaObject::invokeMethod(qsid, "_q_commitDataAndCloseEditor", Qt::QueuedConnection,
Q_ARG(QWidget *, this));
}
break;
}
p = p->parentWidget();
}
}
delete std;
}
ShortcutDelegate::ShortcutDelegate(QObject *p) : QStyledItemDelegate(p) {
QItemEditorFactory *factory = new QItemEditorFactory;
factory->registerEditor(QVariant::List, new QStandardItemEditorCreator< GlobalShortcutButtons >());
factory->registerEditor(QVariant::UInt, new QStandardItemEditorCreator< ShortcutActionWidget >());
factory->registerEditor(QVariant::Int, new QStandardItemEditorCreator< ShortcutToggleWidget >());
factory->registerEditor(static_cast< QVariant::Type >(QVariant::fromValue(ShortcutTarget()).userType()),
new QStandardItemEditorCreator< ShortcutTargetWidget >());
factory->registerEditor(QVariant::String, new QStandardItemEditorCreator< QLineEdit >());
factory->registerEditor(QVariant::Invalid, new QStandardItemEditorCreator< QWidget >());
setItemEditorFactory(factory);
}
ShortcutDelegate::~ShortcutDelegate() {
delete itemEditorFactory();
setItemEditorFactory(nullptr);
}
/**
* Provides textual representations for the mappings done for the edit behaviour.
*/
QString ShortcutDelegate::displayText(const QVariant &item, const QLocale &loc) const {
if (item.userType() == QVariant::fromValue(ShortcutTarget()).userType()) {
return ShortcutTargetWidget::targetString(item.value< ShortcutTarget >());
}
switch (item.type()) {
case QVariant::Int: {
const auto v = item.toInt();
if (v > 0) {
return tr("On");
} else if (v < 0) {
return tr("Off");
}
return tr("Toggle");
}
case QVariant::UInt: {
const auto shortcut = GlobalShortcutEngine::engine->qmShortcuts.value(item.toInt());
return shortcut ? shortcut->name : tr("Unassigned");
}
case QVariant::List: {
const auto buttons = item.value< QList< QVariant > >();
if (buttons.count() > 0) {
QString text;
for (const auto &button : buttons) {
if (!text.isEmpty()) {
text += ' ';
}
const auto info = GlobalShortcutEngine::engine->buttonInfo(button);
text += QString("'%1%2'").arg(info.devicePrefix, info.name);
}
return text;
} else {
return tr("No buttons assigned");
}
}
default:
qWarning("ShortcutDelegate::displayText(): Unknown type %d", item.type());
}
return QStyledItemDelegate::displayText(item, loc);
}
bool ShortcutDelegate::helpEvent(QHelpEvent *event, QAbstractItemView *, const QStyleOptionViewItem &,
const QModelIndex &index) {
if (event->type() != QEvent::ToolTip || !index.isValid()) {
return false;
}
QToolTip::showText(event->globalPos(), tr("Press to show button combination"));
return true;
}
GlobalShortcutConfig::GlobalShortcutConfig(Settings &st) : ConfigWidget(st) {
setupUi(this);
qtwShortcuts->setAccessibleName(tr("Configured shortcuts"));
installEventFilter(this);
bool canSuppress = GlobalShortcutEngine::engine->canSuppress();
bool canDisable = GlobalShortcutEngine::engine->canDisable();
qwWarningContainer->setVisible(false);
#ifdef Q_OS_WIN
qgbWindowsShortcutEngines->setVisible(true);
#else
qgbWindowsShortcutEngines->setVisible(false);
#endif
qtwShortcuts->setColumnCount(canSuppress ? 4 : 3);
qtwShortcuts->setItemDelegate(new ShortcutDelegate(qtwShortcuts));
qtwShortcuts->header()->setSectionResizeMode(0, QHeaderView::Fixed);
qtwShortcuts->header()->resizeSection(0, 150);
qtwShortcuts->header()->setSectionResizeMode(2, QHeaderView::Stretch);
if (canSuppress)
qtwShortcuts->header()->setSectionResizeMode(3, QHeaderView::ResizeToContents);
qcbEnableGlobalShortcuts->setVisible(canDisable);
#ifdef Q_OS_MAC
// Help Mac users enable accessibility access for Mumble...
# if QT_VERSION >= QT_VERSION_CHECK(5, 9, 0)
const QOperatingSystemVersion current = QOperatingSystemVersion::current();
if (current >= QOperatingSystemVersion::OSXMavericks) {
# else
if (QSysInfo::MacintoshVersion >= QSysInfo::MV_MAVERICKS) {
# endif
qpbOpenAccessibilityPrefs->setHidden(true);
label->setText(tr("<html><head/><body>"
"<p>"
"Mumble can currently only use mouse buttons and keyboard modifier keys (Alt, Ctrl, Cmd, "
"etc.) for global shortcuts."
"</p>"
"<p>"
"If you want more flexibility, you can add Mumble as a trusted accessibility program in the "
"Security & Privacy section "
"of your Mac's System Preferences."
"</p>"
"<p>"
"In the Security & Privacy preference pane, change to the Privacy tab. Then choose "
"Accessibility (near the bottom) in "
"the list to the left. Finally, add Mumble to the list of trusted accessibility programs."
"</body></html>"));
}
#endif
}
bool GlobalShortcutConfig::eventFilter(QObject * /*object*/, QEvent *e) {
#ifdef Q_OS_MAC
if (e->type() == QEvent::WindowActivate) {
if (!g.s.bSuppressMacEventTapWarning) {
qwWarningContainer->setVisible(showWarning());
}
}
#else
Q_UNUSED(e)
#endif
return false;
}
bool GlobalShortcutConfig::showWarning() const {
#ifdef Q_OS_MAC
# if MAC_OS_X_VERSION_MAX_ALLOWED >= 1090
# if QT_VERSION >= QT_VERSION_CHECK(5, 9, 0)
const QOperatingSystemVersion current = QOperatingSystemVersion::current();
if (current >= QOperatingSystemVersion::OSXMavericks) {
# else
if (QSysInfo::MacintoshVersion >= QSysInfo::MV_MAVERICKS) {
# endif
return !AXIsProcessTrustedWithOptions(nullptr);
} else
# endif
{
return !QFile::exists(QLatin1String("/private/var/db/.AccessibilityAPIEnabled"));
}
#endif
return false;
}
void GlobalShortcutConfig::on_qpbOpenAccessibilityPrefs_clicked() {
QStringList args;
args << QLatin1String("/Applications/System Preferences.app");
args << QLatin1String("/System/Library/PreferencePanes/UniversalAccessPref.prefPane");
(void) QProcess::startDetached(QLatin1String("/usr/bin/open"), args);
}
void GlobalShortcutConfig::on_qpbSkipWarning_clicked() {
// Store to both global and local settings. The 'Skip' is live, as in
// we don't expect the user to click Apply for their choice to work.
g.s.bSuppressMacEventTapWarning = s.bSuppressMacEventTapWarning = true;
qwWarningContainer->setVisible(false);
}
void GlobalShortcutConfig::commit() {
qtwShortcuts->closePersistentEditor(qtwShortcuts->currentItem(), qtwShortcuts->currentColumn());
}
void GlobalShortcutConfig::on_qcbEnableGlobalShortcuts_stateChanged(int state) {
bool b = state == Qt::Checked;
qpbAdd->setEnabled(b);
if (!b)
qpbRemove->setEnabled(false);
else
qpbRemove->setEnabled(qtwShortcuts->currentItem() ? true : false);
qtwShortcuts->setEnabled(b);
// We have to enable this here. Otherwise, adding new shortcuts wouldn't work.
GlobalShortcutEngine::engine->setEnabled(b);
}
void GlobalShortcutConfig::on_qpbAdd_clicked(bool) {
commit();
Shortcut sc;
sc.iIndex = -1;
sc.bSuppress = false;
qlShortcuts << sc;
reload();
}
void GlobalShortcutConfig::on_qpbRemove_clicked(bool) {
commit();
QTreeWidgetItem *qtwi = qtwShortcuts->currentItem();
if (!qtwi)
return;
int idx = qtwShortcuts->indexOfTopLevelItem(qtwi);
delete qtwi;
qlShortcuts.removeAt(idx);
// Clear the selected item. If we don't do this, the next shortcut in the list will be
// automatically selected. This allows for the user to accidentally hit remove a second
// time (as the mouse is over the remove button at this point already) leading to
// another shortcut being deleted accidentally.
qtwShortcuts->setCurrentItem(nullptr);
}
void GlobalShortcutConfig::on_qtwShortcuts_currentItemChanged(QTreeWidgetItem *item, QTreeWidgetItem *) {
qpbRemove->setEnabled(item ? true : false);
}
void GlobalShortcutConfig::on_qtwShortcuts_itemChanged(QTreeWidgetItem *item, int) {
int idx = qtwShortcuts->indexOfTopLevelItem(item);
Shortcut &sc = qlShortcuts[idx];
sc.iIndex = item->data(0, Qt::DisplayRole).toInt();
sc.qvData = item->data(1, Qt::DisplayRole);
sc.qlButtons = item->data(2, Qt::DisplayRole).toList();
sc.bSuppress = item->checkState(3) == Qt::Checked;
const ::GlobalShortcut *gs = GlobalShortcutEngine::engine->qmShortcuts.value(sc.iIndex);
if (gs && sc.qvData.type() != gs->qvDefault.type()) {
item->setData(1, Qt::DisplayRole, gs->qvDefault);
}
}
QString GlobalShortcutConfig::title() const {
return tr("Shortcuts");
}
const QString &GlobalShortcutConfig::getName() const {
return GlobalShortcutConfig::name;
}
QIcon GlobalShortcutConfig::icon() const {
return QIcon(QLatin1String("skin:config_shortcuts.png"));
}
void GlobalShortcutConfig::load(const Settings &r) {
qlShortcuts = r.qlShortcuts;
// The 'Skip' button is supposed to be live, meaning users do not need to click Apply for
// their choice of skipping to apply.
//
// To make this work well, we set the setting on load. This is to make 'Reset' and 'Restore Defaults'
// work as expected.
g.s.bSuppressMacEventTapWarning = s.bSuppressMacEventTapWarning = r.bSuppressMacEventTapWarning;
if (!g.s.bSuppressMacEventTapWarning) {
qwWarningContainer->setVisible(showWarning());
}
qcbEnableUIAccess->setChecked(r.bEnableUIAccess);
qcbEnableWinHooks->setChecked(r.bEnableWinHooks);
qcbEnableGKey->setChecked(r.bEnableGKey);
qcbEnableXboxInput->setChecked(r.bEnableXboxInput);
qcbEnableGlobalShortcuts->setCheckState(r.bShortcutEnable ? Qt::Checked : Qt::Unchecked);
on_qcbEnableGlobalShortcuts_stateChanged(qcbEnableGlobalShortcuts->checkState());
reload();
}
void GlobalShortcutConfig::save() const {
s.qlShortcuts = qlShortcuts;
s.bShortcutEnable = qcbEnableGlobalShortcuts->checkState() == Qt::Checked;
bool oldUIAccess = s.bEnableUIAccess;
s.bEnableUIAccess = qcbEnableUIAccess->checkState() == Qt::Checked;
bool oldWinHooks = s.bEnableWinHooks;
s.bEnableWinHooks = qcbEnableWinHooks->checkState() == Qt::Checked;
bool oldGKey = s.bEnableGKey;
s.bEnableGKey = qcbEnableGKey->checkState() == Qt::Checked;
bool oldXboxInput = s.bEnableXboxInput;
s.bEnableXboxInput = qcbEnableXboxInput->checkState() == Qt::Checked;
if (s.bEnableUIAccess != oldUIAccess || s.bEnableWinHooks != oldWinHooks || s.bEnableGKey != oldGKey
|| s.bEnableXboxInput != oldXboxInput) {
s.requireRestartToApply = true;
}
}
QTreeWidgetItem *GlobalShortcutConfig::itemForShortcut(const Shortcut &sc) const {
QTreeWidgetItem *item = new QTreeWidgetItem();
::GlobalShortcut *gs = GlobalShortcutEngine::engine->qmShortcuts.value(sc.iIndex);
item->setData(0, Qt::DisplayRole, static_cast< unsigned int >(sc.iIndex));
if (sc.qvData.isValid() && gs && (sc.qvData.type() == gs->qvDefault.type()))
item->setData(1, Qt::DisplayRole, sc.qvData);
else if (gs)
item->setData(1, Qt::DisplayRole, gs->qvDefault);
item->setData(2, Qt::DisplayRole, sc.qlButtons);
item->setCheckState(3, sc.bSuppress ? Qt::Checked : Qt::Unchecked);
item->setFlags(item->flags() | Qt::ItemIsEditable);
if (gs) {
if (!gs->qsToolTip.isEmpty())
item->setData(0, Qt::ToolTipRole, gs->qsToolTip);
if (!gs->qsWhatsThis.isEmpty())
item->setData(0, Qt::WhatsThisRole, gs->qsWhatsThis);
}
item->setData(2, Qt::WhatsThisRole,
tr("<b>This is the global shortcut key combination.</b><br />"
"Click this field and then press the desired key/button combo "
"to rebind. Double-click to clear."));
item->setData(3, Qt::ToolTipRole, tr("Suppress keys from other applications"));
item->setData(3, Qt::WhatsThisRole,
tr("<b>This hides the button presses from other applications.</b><br />"
"Enabling this will hide the button (or the last button of a multi-button combo) "
"from other applications. Note that not all buttons can be suppressed."));
return item;
}
void GlobalShortcutConfig::reload() {
std::stable_sort(qlShortcuts.begin(), qlShortcuts.end());
qtwShortcuts->clear();
foreach (const Shortcut &sc, qlShortcuts) {
QTreeWidgetItem *item = itemForShortcut(sc);
qtwShortcuts->addTopLevelItem(item);
}
#ifdef Q_OS_MAC
if (!g.s.bSuppressMacEventTapWarning) {
qwWarningContainer->setVisible(showWarning());
} else {
qwWarningContainer->setVisible(false);
}
#endif
}
void GlobalShortcutConfig::accept() const {
GlobalShortcutEngine::engine->bNeedRemap = true;
GlobalShortcutEngine::engine->needRemap();
GlobalShortcutEngine::engine->setEnabled(g.s.bShortcutEnable);
}
GlobalShortcutEngine::GlobalShortcutEngine(QObject *p) : QThread(p) {
bNeedRemap = true;
needRemap();
}
GlobalShortcutEngine::~GlobalShortcutEngine() {
QSet< ShortcutKey * > qs;
foreach (const QList< ShortcutKey * > &ql, qlShortcutList) {
#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
qs += QSet< ShortcutKey * >(ql.begin(), ql.end());
#else
// In Qt 5.14 QList::toSet() has been deprecated as there exists a dedicated constructor of QSet for this now
qs += ql.toSet();
#endif
}
foreach (ShortcutKey *sk, qs)
delete sk;
}
void GlobalShortcutEngine::remap() {
bNeedRemap = false;
QSet< ShortcutKey * > qs;
foreach (const QList< ShortcutKey * > &ql, qlShortcutList) {
#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
qs += QSet< ShortcutKey * >(ql.begin(), ql.end());
#else
// In Qt 5.14 QList::toSet() has been deprecated as there exists a dedicated constructor of QSet for this now
qs += ql.toSet();
#endif
}
foreach (ShortcutKey *sk, qs)
delete sk;
qlButtonList.clear();
qlShortcutList.clear();
qlDownButtons.clear();
foreach (const Shortcut &sc, g.s.qlShortcuts) {
GlobalShortcut *gs = qmShortcuts.value(sc.iIndex);
if (gs && !sc.qlButtons.isEmpty()) {
ShortcutKey *sk = new ShortcutKey;
sk->s = sc;
sk->iNumUp = sc.qlButtons.count();
sk->gs = gs;
foreach (const QVariant &button, sc.qlButtons) {
int idx = qlButtonList.indexOf(button);
if (idx == -1) {
qlButtonList << button;
qlShortcutList << QList< ShortcutKey * >();
idx = qlButtonList.count() - 1;
}
qlShortcutList[idx] << sk;
}
}
}
}
void GlobalShortcutEngine::run() {
}
bool GlobalShortcutEngine::canSuppress() {
return false;
}
void GlobalShortcutEngine::setEnabled(bool) {
}
bool GlobalShortcutEngine::enabled() {
return true;
}
bool GlobalShortcutEngine::canDisable() {
return false;
}
void GlobalShortcutEngine::resetMap() {
tReset.restart();
qlActiveButtons.clear();
}
void GlobalShortcutEngine::needRemap() {
}
/**
* This function gets called internally to update the state
* of a button.
*
* @return True if button is suppressed, otherwise false
*/
bool GlobalShortcutEngine::handleButton(const QVariant &button, bool down) {
bool already = qlDownButtons.contains(button);
if (already == down)
return qlSuppressed.contains(button);
if (down)
qlDownButtons << button;
else
qlDownButtons.removeAll(button);
if (tReset.elapsed() > 100000) {
if (down) {
qlActiveButtons.removeAll(button);
qlActiveButtons << button;
}
emit buttonPressed(!down);
}
if (down) {
AudioInputPtr ai = g.ai;
if (ai.get()) {
// XXX: This is a data race: we write to ai->activityState
// (accessed by the AudioInput thread) from the main thread.
if (ai->activityState == AudioInput::ActivityStateIdle) {
ai->activityState = AudioInput::ActivityStateReturnedFromIdle;
}
ai->tIdle.restart();
}
}
int idx = qlButtonList.indexOf(button);
if (idx == -1)
return false;
bool suppress = false;
foreach (ShortcutKey *sk, qlShortcutList.at(idx)) {
if (down) {
sk->iNumUp--;
if (sk->iNumUp == 0) {
GlobalShortcut *gs = sk->gs;
if (sk->s.bSuppress) {
suppress = true;
qlSuppressed << button;
}
if (!gs->qlActive.contains(sk->s.qvData)) {
gs->qlActive << sk->s.qvData;
emit gs->triggered(true, sk->s.qvData);
emit gs->down(sk->s.qvData);
}
} else if (sk->iNumUp < 0) {
sk->iNumUp = 0;
}
} else {
if (qlSuppressed.contains(button)) {
suppress = true;
qlSuppressed.removeAll(button);
}
sk->iNumUp++;
if (sk->iNumUp == 1) {
GlobalShortcut *gs = sk->gs;
if (gs->qlActive.contains(sk->s.qvData)) {
gs->qlActive.removeAll(sk->s.qvData);
emit gs->triggered(false, sk->s.qvData);
}
} else if (sk->iNumUp > sk->s.qlButtons.count()) {
sk->iNumUp = sk->s.qlButtons.count();
}
}
}
return suppress;
}
void GlobalShortcutEngine::add(GlobalShortcut *gs) {
if (!GlobalShortcutEngine::engine) {
GlobalShortcutEngine::engine = GlobalShortcutEngine::platformInit();
GlobalShortcutEngine::engine->setEnabled(g.s.bShortcutEnable);
}
GlobalShortcutEngine::engine->qmShortcuts.insert(gs->idx, gs);
GlobalShortcutEngine::engine->bNeedRemap = true;
GlobalShortcutEngine::engine->needRemap();
}
void GlobalShortcutEngine::remove(GlobalShortcut *gs) {
engine->qmShortcuts.remove(gs->idx);
engine->bNeedRemap = true;
engine->needRemap();
if (engine->qmShortcuts.isEmpty()) {
delete engine;
GlobalShortcutEngine::engine = nullptr;
}
}
GlobalShortcut::GlobalShortcut(QObject *p, int index, QString qsName, QVariant def) : QObject(p) {
idx = index;
name = qsName;
qvDefault = def;
GlobalShortcutEngine::add(this);
}
GlobalShortcut::~GlobalShortcut() {
GlobalShortcutEngine::remove(this);
}
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