cppcheck/gui/settingsdialog.cpp

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/*
* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2023 Cppcheck team.
*
* 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 3 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 "settingsdialog.h"
#include "application.h"
#include "applicationdialog.h"
#include "applicationlist.h"
#include "codeeditorstyle.h"
#include "codeeditstyledialog.h"
#include "common.h"
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#include "translationhandler.h"
#include "ui_settings.h"
#include <QCheckBox>
#include <QDialogButtonBox>
#include <QDir>
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#include <QFileDialog>
#include <QFileInfo>
#include <QGroupBox>
#include <QLabel>
#include <QLineEdit>
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#include <QList>
#include <QListWidget>
#include <QListWidgetItem>
#include <QPushButton>
#include <QRadioButton>
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#include <QSettings>
#include <QSize>
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#include <QThread>
#include <QVariant>
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#include <QWidget>
SettingsDialog::SettingsDialog(ApplicationList *list,
TranslationHandler *translator,
bool premium,
QWidget *parent) :
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QDialog(parent),
mApplications(list),
mTempApplications(new ApplicationList(this)),
mTranslator(translator),
mUI(new Ui::Settings),
mPremium(premium)
{
mUI->setupUi(this);
mUI->mPythonPathWarning->setStyleSheet("color: red");
QSettings settings;
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mTempApplications->copy(list);
mUI->mJobs->setText(settings.value(SETTINGS_CHECK_THREADS, 1).toString());
mUI->mForce->setCheckState(boolToCheckState(settings.value(SETTINGS_CHECK_FORCE, false).toBool()));
mUI->mShowFullPath->setCheckState(boolToCheckState(settings.value(SETTINGS_SHOW_FULL_PATH, false).toBool()));
mUI->mShowNoErrorsMessage->setCheckState(boolToCheckState(settings.value(SETTINGS_SHOW_NO_ERRORS, false).toBool()));
mUI->mShowDebugWarnings->setCheckState(boolToCheckState(settings.value(SETTINGS_SHOW_DEBUG_WARNINGS, false).toBool()));
mUI->mSaveAllErrors->setCheckState(boolToCheckState(settings.value(SETTINGS_SAVE_ALL_ERRORS, false).toBool()));
mUI->mSaveFullPath->setCheckState(boolToCheckState(settings.value(SETTINGS_SAVE_FULL_PATH, false).toBool()));
mUI->mInlineSuppressions->setCheckState(boolToCheckState(settings.value(SETTINGS_INLINE_SUPPRESSIONS, false).toBool()));
mUI->mEnableInconclusive->setCheckState(boolToCheckState(settings.value(SETTINGS_INCONCLUSIVE_ERRORS, false).toBool()));
mUI->mShowStatistics->setCheckState(boolToCheckState(settings.value(SETTINGS_SHOW_STATISTICS, false).toBool()));
mUI->mShowErrorId->setCheckState(boolToCheckState(settings.value(SETTINGS_SHOW_ERROR_ID, false).toBool()));
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mUI->mCheckForUpdates->setCheckState(boolToCheckState(settings.value(SETTINGS_CHECK_FOR_UPDATES, false).toBool()));
mUI->mEditPythonPath->setText(settings.value(SETTINGS_PYTHON_PATH, QString()).toString());
validateEditPythonPath();
if (premium)
mUI->mGroupBoxMisra->setVisible(false);
mUI->mEditMisraFile->setText(settings.value(SETTINGS_MISRA_FILE, QString()).toString());
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#ifdef Q_OS_WIN
//mUI->mTabClang->setVisible(true);
mUI->mEditClangPath->setText(settings.value(SETTINGS_CLANG_PATH, QString()).toString());
mUI->mEditVsIncludePaths->setText(settings.value(SETTINGS_VS_INCLUDE_PATHS, QString()).toString());
connect(mUI->mBtnBrowseClangPath, &QPushButton::released, this, &SettingsDialog::browseClangPath);
#else
mUI->mTabClang->setVisible(false);
#endif
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mCurrentStyle = new CodeEditorStyle(CodeEditorStyle::loadSettings(&settings));
manageStyleControls();
connect(mUI->mEditPythonPath, SIGNAL(textEdited(const QString&)),
this, SLOT(validateEditPythonPath()));
connect(mUI->mButtons, &QDialogButtonBox::accepted, this, &SettingsDialog::ok);
connect(mUI->mButtons, &QDialogButtonBox::rejected, this, &SettingsDialog::reject);
connect(mUI->mBtnAddApplication, SIGNAL(clicked()),
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this, SLOT(addApplication()));
connect(mUI->mBtnRemoveApplication, SIGNAL(clicked()),
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this, SLOT(removeApplication()));
connect(mUI->mBtnEditApplication, SIGNAL(clicked()),
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this, SLOT(editApplication()));
connect(mUI->mBtnDefaultApplication, SIGNAL(clicked()),
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this, SLOT(defaultApplication()));
connect(mUI->mListWidget, SIGNAL(itemDoubleClicked(QListWidgetItem*)),
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this, SLOT(editApplication()));
connect(mUI->mBtnBrowsePythonPath, &QPushButton::clicked, this, &SettingsDialog::browsePythonPath);
connect(mUI->mBtnBrowseMisraFile, &QPushButton::clicked, this, &SettingsDialog::browseMisraFile);
connect(mUI->mBtnEditTheme, SIGNAL(clicked()), this, SLOT(editCodeEditorStyle()));
connect(mUI->mThemeSystem, SIGNAL(released()), this, SLOT(setCodeEditorStyleDefault()));
connect(mUI->mThemeDark, SIGNAL(released()), this, SLOT(setCodeEditorStyleDefault()));
connect(mUI->mThemeLight, SIGNAL(released()), this, SLOT(setCodeEditorStyleDefault()));
connect(mUI->mThemeCustom, SIGNAL(toggled(bool)), mUI->mBtnEditTheme, SLOT(setEnabled(bool)));
mUI->mListWidget->setSortingEnabled(false);
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populateApplicationList();
const int count = QThread::idealThreadCount();
if (count != -1)
mUI->mLblIdealThreads->setText(QString::number(count));
else
mUI->mLblIdealThreads->setText(tr("N/A"));
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loadSettings();
initTranslationsList();
}
SettingsDialog::~SettingsDialog()
{
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saveSettings();
delete mCurrentStyle;
delete mUI;
}
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void SettingsDialog::initTranslationsList()
{
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const QString current = mTranslator->getCurrentLanguage();
for (const TranslationInfo& translation : mTranslator->getTranslations()) {
QListWidgetItem *item = new QListWidgetItem;
item->setText(translation.mName);
item->setData(mLangCodeRole, QVariant(translation.mCode));
mUI->mListLanguages->addItem(item);
if (translation.mCode == current || translation.mCode == current.mid(0, 2))
mUI->mListLanguages->setCurrentItem(item);
}
}
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Qt::CheckState SettingsDialog::boolToCheckState(bool yes)
{
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if (yes) {
return Qt::Checked;
}
return Qt::Unchecked;
}
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bool SettingsDialog::checkStateToBool(Qt::CheckState state)
{
return state == Qt::Checked;
}
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void SettingsDialog::loadSettings()
{
QSettings settings;
resize(settings.value(SETTINGS_CHECK_DIALOG_WIDTH, 800).toInt(),
settings.value(SETTINGS_CHECK_DIALOG_HEIGHT, 600).toInt());
}
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void SettingsDialog::saveSettings() const
{
QSettings settings;
settings.setValue(SETTINGS_CHECK_DIALOG_WIDTH, size().width());
settings.setValue(SETTINGS_CHECK_DIALOG_HEIGHT, size().height());
}
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void SettingsDialog::saveSettingValues() const
{
int jobs = mUI->mJobs->text().toInt();
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if (jobs <= 0) {
jobs = 1;
}
QSettings settings;
settings.setValue(SETTINGS_CHECK_THREADS, jobs);
saveCheckboxValue(&settings, mUI->mForce, SETTINGS_CHECK_FORCE);
saveCheckboxValue(&settings, mUI->mSaveAllErrors, SETTINGS_SAVE_ALL_ERRORS);
saveCheckboxValue(&settings, mUI->mSaveFullPath, SETTINGS_SAVE_FULL_PATH);
saveCheckboxValue(&settings, mUI->mShowFullPath, SETTINGS_SHOW_FULL_PATH);
saveCheckboxValue(&settings, mUI->mShowNoErrorsMessage, SETTINGS_SHOW_NO_ERRORS);
saveCheckboxValue(&settings, mUI->mShowDebugWarnings, SETTINGS_SHOW_DEBUG_WARNINGS);
saveCheckboxValue(&settings, mUI->mInlineSuppressions, SETTINGS_INLINE_SUPPRESSIONS);
saveCheckboxValue(&settings, mUI->mEnableInconclusive, SETTINGS_INCONCLUSIVE_ERRORS);
saveCheckboxValue(&settings, mUI->mShowStatistics, SETTINGS_SHOW_STATISTICS);
saveCheckboxValue(&settings, mUI->mShowErrorId, SETTINGS_SHOW_ERROR_ID);
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saveCheckboxValue(&settings, mUI->mCheckForUpdates, SETTINGS_CHECK_FOR_UPDATES);
settings.setValue(SETTINGS_PYTHON_PATH, mUI->mEditPythonPath->text());
if (!mPremium)
settings.setValue(SETTINGS_MISRA_FILE, mUI->mEditMisraFile->text());
#ifdef Q_OS_WIN
settings.setValue(SETTINGS_CLANG_PATH, mUI->mEditClangPath->text());
settings.setValue(SETTINGS_VS_INCLUDE_PATHS, mUI->mEditVsIncludePaths->text());
#endif
const QListWidgetItem *currentLang = mUI->mListLanguages->currentItem();
if (currentLang) {
const QString langcode = currentLang->data(mLangCodeRole).toString();
settings.setValue(SETTINGS_LANGUAGE, langcode);
}
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CodeEditorStyle::saveSettings(&settings, *mCurrentStyle);
}
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void SettingsDialog::saveCheckboxValue(QSettings *settings, QCheckBox *box,
const QString &name)
{
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settings->setValue(name, checkStateToBool(box->checkState()));
}
void SettingsDialog::validateEditPythonPath()
{
const auto pythonPath = mUI->mEditPythonPath->text();
if (pythonPath.isEmpty()) {
mUI->mEditPythonPath->setStyleSheet("");
mUI->mPythonPathWarning->hide();
return;
}
QFileInfo pythonPathInfo(pythonPath);
if (!pythonPathInfo.exists() ||
!pythonPathInfo.isFile() ||
!pythonPathInfo.isExecutable()) {
mUI->mEditPythonPath->setStyleSheet("QLineEdit {border: 1px solid red}");
mUI->mPythonPathWarning->setText(tr("The executable file \"%1\" is not available").arg(pythonPath));
mUI->mPythonPathWarning->show();
} else {
mUI->mEditPythonPath->setStyleSheet("");
mUI->mPythonPathWarning->hide();
}
}
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void SettingsDialog::addApplication()
{
Application app;
ApplicationDialog dialog(tr("Add a new application"), app, this);
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if (dialog.exec() == QDialog::Accepted) {
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mTempApplications->addApplication(app);
mUI->mListWidget->addItem(app.getName());
}
}
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void SettingsDialog::removeApplication()
{
for (QListWidgetItem *item : mUI->mListWidget->selectedItems()) {
const int removeIndex = mUI->mListWidget->row(item);
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const int currentDefault = mTempApplications->getDefaultApplication();
mTempApplications->removeApplication(removeIndex);
if (removeIndex == currentDefault)
// If default app is removed set default to unknown
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mTempApplications->setDefault(-1);
else if (removeIndex < currentDefault)
// Move default app one up if earlier app was removed
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mTempApplications->setDefault(currentDefault - 1);
}
mUI->mListWidget->clear();
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populateApplicationList();
}
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void SettingsDialog::editApplication()
{
for (QListWidgetItem *item : mUI->mListWidget->selectedItems()) {
const int row = mUI->mListWidget->row(item);
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Application& app = mTempApplications->getApplication(row);
ApplicationDialog dialog(tr("Modify an application"), app, this);
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if (dialog.exec() == QDialog::Accepted) {
QString name = app.getName();
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if (mTempApplications->getDefaultApplication() == row)
name += tr(" [Default]");
item->setText(name);
}
}
}
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void SettingsDialog::defaultApplication()
{
QList<QListWidgetItem *> selected = mUI->mListWidget->selectedItems();
if (!selected.isEmpty()) {
const int index = mUI->mListWidget->row(selected[0]);
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mTempApplications->setDefault(index);
mUI->mListWidget->clear();
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populateApplicationList();
}
}
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void SettingsDialog::populateApplicationList()
{
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const int defapp = mTempApplications->getDefaultApplication();
for (int i = 0; i < mTempApplications->getApplicationCount(); i++) {
const Application& app = mTempApplications->getApplication(i);
QString name = app.getName();
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if (i == defapp) {
name += " ";
name += tr("[Default]");
}
mUI->mListWidget->addItem(name);
}
// Select default application, or if there is no default app then the
// first item.
if (defapp == -1)
mUI->mListWidget->setCurrentRow(0);
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else {
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if (mTempApplications->getApplicationCount() > defapp)
mUI->mListWidget->setCurrentRow(defapp);
else
mUI->mListWidget->setCurrentRow(0);
}
}
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void SettingsDialog::ok()
{
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mApplications->copy(mTempApplications);
accept();
}
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bool SettingsDialog::showFullPath() const
{
return checkStateToBool(mUI->mShowFullPath->checkState());
}
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bool SettingsDialog::saveFullPath() const
{
return checkStateToBool(mUI->mSaveFullPath->checkState());
}
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bool SettingsDialog::saveAllErrors() const
{
return checkStateToBool(mUI->mSaveAllErrors->checkState());
}
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bool SettingsDialog::showNoErrorsMessage() const
{
return checkStateToBool(mUI->mShowNoErrorsMessage->checkState());
}
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bool SettingsDialog::showErrorId() const
{
return checkStateToBool(mUI->mShowErrorId->checkState());
}
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bool SettingsDialog::showInconclusive() const
{
return checkStateToBool(mUI->mEnableInconclusive->checkState());
}
void SettingsDialog::browsePythonPath()
{
QString fileName = QFileDialog::getOpenFileName(this, tr("Select python binary"), QDir::rootPath());
if (fileName.contains("python", Qt::CaseInsensitive))
mUI->mEditPythonPath->setText(fileName);
}
void SettingsDialog::browseMisraFile()
{
const QString fileName = QFileDialog::getOpenFileName(this, tr("Select MISRA File"), QDir::homePath(), "Misra File (*.pdf *.txt)");
if (!fileName.isEmpty())
mUI->mEditMisraFile->setText(fileName);
}
// Slot to set default light style
void SettingsDialog::setCodeEditorStyleDefault()
{
if (mUI->mThemeSystem->isChecked())
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*mCurrentStyle = CodeEditorStyle::getSystemTheme();
if (mUI->mThemeLight->isChecked())
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*mCurrentStyle = defaultStyleLight;
if (mUI->mThemeDark->isChecked())
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*mCurrentStyle = defaultStyleDark;
manageStyleControls();
}
// Slot to edit custom style
void SettingsDialog::editCodeEditorStyle()
{
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StyleEditDialog dlg(*mCurrentStyle, this);
const int nResult = dlg.exec();
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if (nResult == QDialog::Accepted) {
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*mCurrentStyle = dlg.getStyle();
manageStyleControls();
}
}
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void SettingsDialog::browseClangPath()
{
QString selectedDir = QFileDialog::getExistingDirectory(this,
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tr("Select clang path"),
QDir::rootPath());
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if (!selectedDir.isEmpty()) {
mUI->mEditClangPath->setText(selectedDir);
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}
}
void SettingsDialog::manageStyleControls()
{
const bool isSystemTheme = mCurrentStyle->isSystemTheme();
const bool isDefaultLight = !isSystemTheme && *mCurrentStyle == defaultStyleLight;
const bool isDefaultDark = !isSystemTheme && *mCurrentStyle == defaultStyleDark;
mUI->mThemeSystem->setChecked(isSystemTheme);
mUI->mThemeLight->setChecked(isDefaultLight && !isDefaultDark);
mUI->mThemeDark->setChecked(!isDefaultLight && isDefaultDark);
mUI->mThemeCustom->setChecked(!isSystemTheme && !isDefaultLight && !isDefaultDark);
mUI->mBtnEditTheme->setEnabled(!isSystemTheme && !isDefaultLight && !isDefaultDark);
}