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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2015 Daniel Marjamäki and 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 <QDialog>
#include <QWidget>
#include <QList>
#include <QListWidgetItem>
#include <QSettings>
#include <QFileDialog>
#include <QThread>
#include "settingsdialog.h"
#include "applicationdialog.h"
#include "applicationlist.h"
#include "translationhandler.h"
#include "common.h"
SettingsDialog::SettingsDialog(ApplicationList *list,
TranslationHandler *translator,
QWidget *parent) :
QDialog(parent),
mApplications(list),
mTempApplications(new ApplicationList(this)),
mTranslator(translator)
{
mUI.setupUi(this);
QSettings settings;
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.mShowErrorId->setCheckState(BoolToCheckState(settings.value(SETTINGS_SHOW_ERROR_ID, false).toBool()));
connect(mUI.mButtons, SIGNAL(accepted()), this, SLOT(Ok()));
connect(mUI.mButtons, SIGNAL(rejected()), this, SLOT(reject()));
connect(mUI.mBtnAddApplication, SIGNAL(clicked()),
this, SLOT(AddApplication()));
connect(mUI.mBtnRemoveApplication, SIGNAL(clicked()),
this, SLOT(RemoveApplication()));
connect(mUI.mBtnEditApplication, SIGNAL(clicked()),
this, SLOT(EditApplication()));
connect(mUI.mBtnDefaultApplication, SIGNAL(clicked()),
this, SLOT(DefaultApplication()));
connect(mUI.mListWidget, SIGNAL(itemDoubleClicked(QListWidgetItem *)),
this, SLOT(EditApplication()));
connect(mUI.mBtnAddIncludePath, SIGNAL(clicked()),
this, SLOT(AddIncludePath()));
connect(mUI.mBtnRemoveIncludePath, SIGNAL(clicked()),
this, SLOT(RemoveIncludePath()));
connect(mUI.mBtnEditIncludePath, SIGNAL(clicked()),
this, SLOT(EditIncludePath()));
mUI.mListWidget->setSortingEnabled(false);
PopulateApplicationList();
const int count = QThread::idealThreadCount();
if (count != -1)
mUI.mLblIdealThreads->setText(QString::number(count));
else
mUI.mLblIdealThreads->setText(tr("N/A"));
LoadSettings();
InitTranslationsList();
InitIncludepathsList();
}
SettingsDialog::~SettingsDialog()
{
SaveSettings();
}
void SettingsDialog::AddIncludePath(const QString &path)
{
if (path.isNull() || path.isEmpty())
return;
QListWidgetItem *item = new QListWidgetItem(path);
item->setFlags(item->flags() | Qt::ItemIsEditable);
mUI.mListIncludePaths->addItem(item);
}
void SettingsDialog::InitIncludepathsList()
{
QSettings settings;
const QString allPaths = settings.value(SETTINGS_GLOBAL_INCLUDE_PATHS).toString();
const QStringList paths = allPaths.split(";", QString::SkipEmptyParts);
foreach(QString path, paths) {
AddIncludePath(path);
}
}
void SettingsDialog::InitTranslationsList()
{
const QString current = mTranslator->GetCurrentLanguage();
QList<TranslationInfo> translations = mTranslator->GetTranslations();
foreach(TranslationInfo translation, translations) {
QListWidgetItem *item = new QListWidgetItem;
item->setText(translation.mName);
item->setData(LangCodeRole, QVariant(translation.mCode));
mUI.mListLanguages->addItem(item);
if (translation.mCode == current || translation.mCode == current.mid(0, 2))
mUI.mListLanguages->setCurrentItem(item);
}
}
Qt::CheckState SettingsDialog::BoolToCheckState(bool yes)
{
if (yes) {
return Qt::Checked;
}
return Qt::Unchecked;
}
bool SettingsDialog::CheckStateToBool(Qt::CheckState state)
{
if (state == Qt::Checked) {
return true;
}
return false;
}
void SettingsDialog::LoadSettings()
{
QSettings settings;
resize(settings.value(SETTINGS_CHECK_DIALOG_WIDTH, 800).toInt(),
settings.value(SETTINGS_CHECK_DIALOG_HEIGHT, 600).toInt());
}
void SettingsDialog::SaveSettings() const
{
QSettings settings;
settings.setValue(SETTINGS_CHECK_DIALOG_WIDTH, size().width());
settings.setValue(SETTINGS_CHECK_DIALOG_HEIGHT, size().height());
}
void SettingsDialog::SaveSettingValues() const
{
int jobs = mUI.mJobs->text().toInt();
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.mShowErrorId, SETTINGS_SHOW_ERROR_ID);
const QListWidgetItem *currentLang = mUI.mListLanguages->currentItem();
if (currentLang) {
const QString langcode = currentLang->data(LangCodeRole).toString();
settings.setValue(SETTINGS_LANGUAGE, langcode);
}
const int count = mUI.mListIncludePaths->count();
QString includePaths;
for (int i = 0; i < count; i++) {
QListWidgetItem *item = mUI.mListIncludePaths->item(i);
includePaths += item->text();
includePaths += ";";
}
settings.setValue(SETTINGS_GLOBAL_INCLUDE_PATHS, includePaths);
}
void SettingsDialog::SaveCheckboxValue(QSettings *settings, QCheckBox *box,
const QString &name)
{
settings->setValue(name, CheckStateToBool(box->checkState()));
}
void SettingsDialog::AddApplication()
{
Application app;
ApplicationDialog dialog(tr("Add a new application"), app, this);
if (dialog.exec() == QDialog::Accepted) {
mTempApplications->AddApplication(app);
mUI.mListWidget->addItem(app.getName());
}
}
void SettingsDialog::RemoveApplication()
{
QList<QListWidgetItem *> selected = mUI.mListWidget->selectedItems();
foreach(QListWidgetItem *item, selected) {
const int removeIndex = mUI.mListWidget->row(item);
const int currentDefault = mTempApplications->GetDefaultApplication();
mTempApplications->RemoveApplication(removeIndex);
if (removeIndex == currentDefault)
// If default app is removed set default to unknown
mTempApplications->SetDefault(-1);
else if (removeIndex < currentDefault)
// Move default app one up if earlier app was removed
mTempApplications->SetDefault(currentDefault - 1);
}
mUI.mListWidget->clear();
PopulateApplicationList();
}
void SettingsDialog::EditApplication()
{
QList<QListWidgetItem *> selected = mUI.mListWidget->selectedItems();
QListWidgetItem *item = 0;
foreach(item, selected) {
int row = mUI.mListWidget->row(item);
Application& app = mTempApplications->GetApplication(row);
ApplicationDialog dialog(tr("Modify an application"), app, this);
if (dialog.exec() == QDialog::Accepted) {
item->setText(app.getName());
}
}
}
void SettingsDialog::DefaultApplication()
{
QList<QListWidgetItem *> selected = mUI.mListWidget->selectedItems();
if (!selected.isEmpty()) {
int index = mUI.mListWidget->row(selected[0]);
mTempApplications->SetDefault(index);
mUI.mListWidget->clear();
PopulateApplicationList();
}
}
void SettingsDialog::PopulateApplicationList()
{
const int defapp = mTempApplications->GetDefaultApplication();
for (int i = 0; i < mTempApplications->GetApplicationCount(); i++) {
const Application& app = mTempApplications->GetApplication(i);
QString name = app.getName();
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);
else {
if (mTempApplications->GetApplicationCount() > defapp)
mUI.mListWidget->setCurrentRow(defapp);
else
mUI.mListWidget->setCurrentRow(0);
}
}
void SettingsDialog::Ok()
{
mApplications->Copy(mTempApplications);
accept();
}
bool SettingsDialog::ShowFullPath() const
{
return CheckStateToBool(mUI.mShowFullPath->checkState());
}
bool SettingsDialog::SaveFullPath() const
{
return CheckStateToBool(mUI.mSaveFullPath->checkState());
}
bool SettingsDialog::SaveAllErrors() const
{
return CheckStateToBool(mUI.mSaveAllErrors->checkState());
}
bool SettingsDialog::ShowNoErrorsMessage() const
{
return CheckStateToBool(mUI.mShowNoErrorsMessage->checkState());
}
bool SettingsDialog::ShowErrorId() const
{
return CheckStateToBool(mUI.mShowErrorId->checkState());
}
void SettingsDialog::AddIncludePath()
{
QString selectedDir = QFileDialog::getExistingDirectory(this,
tr("Select include directory"),
GetPath(SETTINGS_LAST_INCLUDE_PATH));
if (!selectedDir.isEmpty()) {
AddIncludePath(selectedDir);
SetPath(SETTINGS_LAST_INCLUDE_PATH, selectedDir);
}
}
void SettingsDialog::RemoveIncludePath()
{
const int row = mUI.mListIncludePaths->currentRow();
QListWidgetItem *item = mUI.mListIncludePaths->takeItem(row);
delete item;
}
void SettingsDialog::EditIncludePath()
{
QListWidgetItem *item = mUI.mListIncludePaths->currentItem();
mUI.mListIncludePaths->editItem(item);
}
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