Sandboxie/SandboxiePlus/UGlobalHotkey/ukeysequence.cpp

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2021-07-05 12:55:11 +01:00
#include "ukeysequence.h"
#include <QDebug>
UKeySequence::UKeySequence(QObject *parent)
: QObject(parent)
{
}
UKeySequence::UKeySequence(const QString& str, QObject *parent)
: QObject(parent)
{
FromString(str);
}
bool IsModifier(int key) {
return (key == Qt::Key_Shift ||
key == Qt::Key_Control ||
key == Qt::Key_Alt ||
key == Qt::Key_Meta);
}
static QString KeyToStr(int key) {
if (key == Qt::Key_Shift) {
return "Shift";
}
if (key == Qt::Key_Control) {
return "Ctrl";
}
if (key == Qt::Key_Alt) {
return "Alt";
}
if (key == Qt::Key_Meta) {
return "Meta";
}
QKeySequence seq(key);
return seq.toString();
}
void UKeySequence::FromString(const QString& str) {
QStringList keys = str.split('+');
for (int i = 0; i < keys.size(); i++) {
AddKey(keys[i]);
}
}
QString UKeySequence::ToString() {
QVector<int> simpleKeys = GetSimpleKeys();
QVector<int> modifiers = GetModifiers();
QStringList result;
for (int i = 0; i < modifiers.size(); i++) {
result.push_back(KeyToStr(modifiers[i]));
}
for (int i = 0; i < simpleKeys.size(); i++) {
result.push_back(KeyToStr(simpleKeys[i]));
}
return result.join('+');
}
QVector<int> UKeySequence::GetSimpleKeys() const {
QVector<int> result;
for (int i = 0; i < Keys.size(); i++) {
if (!IsModifier(Keys[i])) {
result.push_back(Keys[i]);
}
}
return result;
}
QVector<int> UKeySequence::GetModifiers() const {
QVector<int> result;
for (int i = 0; i < Keys.size(); i++) {
if (IsModifier(Keys[i])) {
result.push_back(Keys[i]);
}
}
return result;
}
void UKeySequence::AddModifiers(Qt::KeyboardModifiers mod) {
if (mod == Qt::NoModifier) {
return;
}
if (mod & Qt::ShiftModifier) {
AddKey(Qt::Key_Shift);
}
if (mod & Qt::ControlModifier) {
AddKey(Qt::Key_Control);
}
if (mod & Qt::AltModifier) {
AddKey(Qt::Key_Alt);
}
if (mod & Qt::MetaModifier) {
AddKey(Qt::Key_Meta);
}
}
void UKeySequence::AddKey(const QString& key) {
if (key.contains("+") || key.contains(",")) {
throw UException("Wrong key");
}
QString mod = key.toLower();
qDebug() << "mod: " << mod;
if (mod == "alt") {
AddKey(Qt::Key_Alt);
return;
}
if (mod == "shift" || mod == "shft") {
AddKey(Qt::Key_Shift);
return;
}
if (mod == "control" || mod == "ctrl") {
AddKey(Qt::Key_Control);
return;
}
if (mod == "win" || mod == "meta") {
AddKey(Qt::Key_Meta);
return;
}
QKeySequence seq(key);
if (seq.count() != 1) {
throw UException("Wrong key");
}
AddKey(seq[0]);
}
void UKeySequence::AddKey(int key) {
if (key <= 0) {
return;
}
for (int i = 0; i < Keys.size(); i++) {
if (Keys[i] == key) {
return;
}
}
qDebug() << "Key added: " << key;
Keys.push_back(key);
}
void UKeySequence::AddKey(const QKeyEvent* event) {
AddKey(event->key());
AddModifiers(event->modifiers());
}