: QDialog(parent),

ui(new Ui::PreferencesDialog)

{

ui->setupUi(this);

ui->treeSyntaxHighlighting->setColumnHidden(0, true);

ui->fr_bin_bg->installEventFilter(this);

ui->fr_bin_fg->installEventFilter(this);

ui->fr_reg_bg->installEventFilter(this);

ui->fr_reg_fg->installEventFilter(this);

ui->fr_null_bg->installEventFilter(this);

ui->fr_null_fg->installEventFilter(this);

#ifndef CHECKNEWVERSION

ui->labelUpdates->setVisible(false);

ui->checkUpdates->setVisible(false);

#endif

loadSettings();

{

QString s = FileDialog::getExistingDirectory(

this,

tr("Choose a directory"),

QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks);

if(!s.isEmpty())

ui->locationEdit->setText(s);

{

ui->encodingComboBox->setCurrentIndex(ui->encodingComboBox->findText(getSettingsValue("db", "defaultencoding").toString(), Qt::MatchFixedString));

ui->comboDefaultLocation->setCurrentIndex(getSettingsValue("db", "savedefaultlocation").toInt());

ui->locationEdit->setText(getSettingsValue("db", "defaultlocation").toString());

ui->checkUpdates->setChecked(getSettingsValue("checkversion", "enabled").toBool());

ui->checkHideSchemaLinebreaks->setChecked(getSettingsValue("db", "hideschemalinebreaks").toBool());

ui->foreignKeysCheckBox->setChecked(getSettingsValue("db", "foreignkeys").toBool());

ui->spinPrefetchSize->setValue(getSettingsValue("db", "prefetchsize").toInt());

ui->comboDataBrowserFont->setCurrentIndex(ui->comboEditorFont->findText(getSettingsValue("databrowser", "font").toString()));

ui->spinDataBrowserFontSize->setValue(getSettingsValue("databrowser", "fontsize").toInt());

loadColorSetting(ui->fr_null_fg, "null_fg");

loadColorSetting(ui->fr_null_bg, "null_bg");

loadColorSetting(ui->fr_reg_fg, "reg_fg");

loadColorSetting(ui->fr_reg_bg, "reg_bg");

loadColorSetting(ui->fr_bin_fg, "bin_fg");

loadColorSetting(ui->fr_bin_bg, "bin_bg");

ui->txtNull->setText(getSettingsValue("databrowser", "null_text").toString());

ui->editFilterEscape->setText(getSettingsValue("databrowser", "filter_escape").toString());

for(int i=0; i < ui->treeSyntaxHighlighting->topLevelItemCount(); ++i)

{

QString name = ui->treeSyntaxHighlighting->topLevelItem(i)->text(0);

QString colorname = getSettingsValue("syntaxhighlighter", name + "_colour").toString();

QColor color = QColor(colorname);

ui->treeSyntaxHighlighting->topLevelItem(i)->setTextColor(2, color);

ui->treeSyntaxHighlighting->topLevelItem(i)->setBackgroundColor(2, color);

ui->treeSyntaxHighlighting->topLevelItem(i)->setText(2, colorname);

if (name != "null") {

ui->treeSyntaxHighlighting->topLevelItem(i)->setCheckState(3, getSettingsValue("syntaxhighlighter", name + "_bold").toBool() ? Qt::Checked : Qt::Unchecked);

ui->treeSyntaxHighlighting->topLevelItem(i)->setCheckState(4, getSettingsValue("syntaxhighlighter", name + "_italic").toBool() ? Qt::Checked : Qt::Unchecked);

ui->treeSyntaxHighlighting->topLevelItem(i)->setCheckState(5, getSettingsValue("syntaxhighlighter", name + "_underline").toBool() ? Qt::Checked : Qt::Unchecked);

}

}

ui->comboEditorFont->setCurrentIndex(ui->comboEditorFont->findText(getSettingsValue("editor", "font").toString()));

ui->spinEditorFontSize->setValue(getSettingsValue("editor", "fontsize").toInt());

ui->spinTabSize->setValue(getSettingsValue("editor", "tabsize").toInt());

ui->spinLogFontSize->setValue(getSettingsValue("log", "fontsize").toInt());

ui->checkErrorIndicators->setChecked(getSettingsValue("editor", "error_indicators").toBool());

ui->checkHorizontalTiling->setChecked(getSettingsValue("editor", "horizontal_tiling").toBool());

ui->listExtensions->addItems(getSettingsValue("extensions", "list").toStringList());

ui->checkRegexDisabled->setChecked(getSettingsValue("extensions", "disableregex").toBool());

fillLanguageBox();

{

setSettingsValue("db", "defaultencoding", ui->encodingComboBox->currentText());

setSettingsValue("db", "defaultlocation", ui->locationEdit->text());

setSettingsValue("db", "savedefaultlocation", ui->comboDefaultLocation->currentIndex());

setSettingsValue("db", "hideschemalinebreaks", ui->checkHideSchemaLinebreaks->isChecked());

setSettingsValue("db", "foreignkeys", ui->foreignKeysCheckBox->isChecked());

setSettingsValue("db", "prefetchsize", ui->spinPrefetchSize->value());

setSettingsValue("checkversion", "enabled", ui->checkUpdates->isChecked());

setSettingsValue("databrowser", "font", ui->comboDataBrowserFont->currentText());

setSettingsValue("databrowser", "fontsize", ui->spinDataBrowserFontSize->value());

saveColorSetting(ui->fr_null_fg, "null_fg");

saveColorSetting(ui->fr_null_bg, "null_bg");

saveColorSetting(ui->fr_reg_fg, "reg_fg");

saveColorSetting(ui->fr_reg_bg, "reg_bg");

saveColorSetting(ui->fr_bin_fg, "bin_fg");

saveColorSetting(ui->fr_bin_bg, "bin_bg");

setSettingsValue("databrowser", "null_text", ui->txtNull->text());

setSettingsValue("databrowser", "filter_escape", ui->editFilterEscape->text());

for(int i=0; i < ui->treeSyntaxHighlighting->topLevelItemCount(); ++i)

{

QString name = ui->treeSyntaxHighlighting->topLevelItem(i)->text(0);

setSettingsValue("syntaxhighlighter", name + "_colour", ui->treeSyntaxHighlighting->topLevelItem(i)->text(2));

setSettingsValue("syntaxhighlighter", name + "_bold", ui->treeSyntaxHighlighting->topLevelItem(i)->checkState(3) == Qt::Checked);

setSettingsValue("syntaxhighlighter", name + "_italic", ui->treeSyntaxHighlighting->topLevelItem(i)->checkState(4) == Qt::Checked);

setSettingsValue("syntaxhighlighter", name + "_underline", ui->treeSyntaxHighlighting->topLevelItem(i)->checkState(5) == Qt::Checked);

}

setSettingsValue("editor", "font", ui->comboEditorFont->currentText());

setSettingsValue("editor", "fontsize", ui->spinEditorFontSize->value());

setSettingsValue("editor", "tabsize", ui->spinTabSize->value());

setSettingsValue("log", "fontsize", ui->spinLogFontSize->value());

setSettingsValue("editor", "error_indicators", ui->checkErrorIndicators->isChecked());

setSettingsValue("editor", "horizontal_tiling", ui->checkHorizontalTiling->isChecked());

QStringList extList;

foreach(QListWidgetItem* item, ui->listExtensions->findItems(QString("*"), Qt::MatchWrap | Qt::MatchWildcard))

extList.append(item->text());

setSettingsValue("extensions", "list", extList);

setSettingsValue("extensions", "disableregex", ui->checkRegexDisabled->isChecked());

// Warn about restarting to change language

QVariant newLanguage = ui->languageComboBox->itemData(ui->languageComboBox->currentIndex());

if (newLanguage != getSettingsValue("General", "language"))

QMessageBox::information(this, QApplication::applicationName(),

tr("The language will change after you restart the application."));

setSettingsValue("General", "language", newLanguage);

accept();

{

// Have a look in the cache first

QHash<QString, QVariant>::iterator cacheIndex = m_hCache.find(group + name);

if(cacheIndex != m_hCache.end())

{

return cacheIndex.value();

} else {

// Nothing found in the cache, so get the value from the settings file or get the default value if there is no value set yet

QSettings settings(QApplication::organizationName(), QApplication::organizationName());

QVariant value = settings.value(group + "/" + name, getSettingsDefaultValue(group, name));

// Store this value in the cache for further usage and return it afterwards

m_hCache.insert(group + name, value);

return value;

}

{

// Sometime the value has to be saved for the current session only but get discarded when the application exits.

// In order to achieve this this flag can be set which disables the save to disk mechanism and only leaves the save to cache part active.

if(dont_save_to_disk == false)

{

// Set the group and save the given value

QSettings settings(QApplication::organizationName(), QApplication::organizationName());

settings.beginGroup(group);

settings.setValue(name, value);

settings.endGroup();

}

// Also change it in the cache

m_hCache[group + name] = value;

{

// db/defaultencoding?

if(group == "db" && name == "defaultencoding")

return "UTF-8";

// db/savedefaultlocation?

if(group == "db" && name == "savedefaultlocation")

return 2;

// db/defaultlocation?

if(group == "db" && name == "defaultlocation")

return QDir::homePath();

// db/lastlocation?

if(group == "db" && name == "lastlocation")

return getSettingsValue("db", "defaultlocation");

// db/hideschemalinebreaks?

if(group == "db" && name == "hideschemalinebreaks")

return false;

// db/foreignkeys?

if(group == "db" && name == "foreignkeys")

return true;

// db/prefetchsize?

if(group == "db" && name == "prefetchsize")

return 50000;

// MainWindow/geometry?

if(group == "MainWindow" && name == "geometry")

return "";

// MainWindow/windowState?

if(group == "MainWindow" && name == "windowState")

return "";

// SQLLogDock/Log?

if(group == "SQLLogDock" && name == "Log")

return "Application";

// General/recentFileList?

if(group == "General" && name == "recentFileList")

return QStringList();

// General/language?

if(group == "General" && name == "language")

return QLocale::system().name();

// checkversion/enabled

if(group == "checkversion" && name == "enabled")

return true;

// Data Browser/NULL Fields

if(group == "databrowser")

{

if(name == "font")

return "Sans Serif";

if(name == "fontsize")

return 10;

if (name == "null_text")

return "NULL";

if (name == "filter_escape")

return "\\";

if (name == "null_fg_colour")

return QColor(Qt::lightGray).name();

if (name == "null_bg_colour")

return QColor(Qt::white).name();

if (name == "reg_fg_colour")

return QColor(Qt::black).name();

if (name == "reg_bg_colour")

return QColor(Qt::white).name();

if (name == "bin_fg_colour")

return QColor(Qt::lightGray).name();

if (name == "bin_bg_colour")

return QColor(Qt::white).name();

}

// syntaxhighlighter?

if(group == "syntaxhighlighter")

{

// Bold? Only tables, functions and keywords are bold by default

if(name.right(4) == "bold")

return name == "keyword_bold" || name == "table_bold" || name == "function_bold";

// Italic? Nothing by default

if(name.right(6) == "italic")

return false;

// Underline? Nothing by default

if(name.right(9) == "underline")

return false;

// Colour?

if(name.right(6) == "colour")

{

if(name == "keyword_colour")

return QColor(Qt::darkBlue).name();

else if(name == "function_colour")

return QColor(Qt::blue).name();

else if(name == "table_colour")

return QColor(Qt::darkCyan).name();

else if(name == "comment_colour")

return QColor(Qt::darkGreen).name();

else if(name == "identifier_colour")

return QColor(Qt::darkMagenta).name();

else if(name == "string_colour")

return QColor(Qt::red).name();

else if(name == "currentline_colour")

return QColor(236, 236, 245).name();

}

}

// editor/font?

if(group == "editor" && name == "font")

return "Monospace";

// editor/fontsize or log/fontsize?

if((group == "editor" || group == "log") && name == "fontsize")

return 9;

if(group == "editor")

{

if(name == "tabsize")

{

return 4;

}

}

// editor/error_indicators?

if(group == "editor" && name == "error_indicators")

return true;

// editor/horizontal_tiling?

if(group == "editor" && name == "horizontal_tiling")

return false;

// extensions/list?

if(group == "extensions" && name == "list")

return QStringList();

// extensions/disableregex?

if(group == "extension" && name == "disableregex")

return false;

// PlotDock/lineType or pointShape?

if(group == "PlotDock")

{

// QCPGraph::lsLine

if(name == "lineType")

return 1;

// QCPScatterStyle::ssDisk

if(name == "pointShape")

return 4;

}

// Unknown combination of group and name? Return an invalid QVariant!

return QVariant();

{

if(item->text(column).left(1) != "#")

return;

QColor colour = QColorDialog::getColor(QColor(item->text(column)), this);

if(colour.isValid())

{

item->setTextColor(column, colour);

item->setBackgroundColor(column, colour);

item->setText(column, colour.name());

}

{

// Use mouse click and enter press on the frames to pop up a colour dialog

if (obj == ui->fr_bin_bg || obj == ui->fr_bin_fg ||

obj == ui->fr_reg_bg || obj == ui->fr_reg_fg ||

obj == ui->fr_null_bg || obj == ui->fr_null_fg)

{

if (event->type() == QEvent::KeyPress)

{

QKeyEvent *key = static_cast<QKeyEvent *>(event);

// Not interesting, so send to the parent (might be shortcuts)

if((key->key() != Qt::Key_Enter) && (key->key() != Qt::Key_Return))

{

return QDialog::eventFilter(obj, event);

}

}

else if (event->type() != QEvent::MouseButtonPress)

{

// Not a key event neither a mouse event, send to the parent

return QDialog::eventFilter(obj, event);

}

QFrame *frame = qobject_cast<QFrame *>(obj);

QColor oldColour = frame->palette().color(frame->backgroundRole());

QColor colour = QColorDialog::getColor(oldColour, frame);

if (colour.isValid())

{

QPalette palette = frame->palette();

palette.setColor(frame->backgroundRole(), colour);

frame->setPalette(palette);

}

// Consume

return true;

}

// Send any other events to the parent

return QDialog::eventFilter(obj, event);

{

QString file = FileDialog::getOpenFileName(

this,

tr("Select extension file"),

tr("Extensions(*.so *.dll);;All files(*)"));

if(QFile::exists(file))

ui->listExtensions->addItem(file);

{

if(ui->listExtensions->currentIndex().isValid())

ui->listExtensions->takeItem(ui->listExtensions->currentIndex().row());

{

QDir translationsDir(QCoreApplication::applicationDirPath() + "/translations",

"sqlb_*.qm");

QLocale systemLocale = QLocale::system();

// Add default language

if (systemLocale.name() == "en_US")

{

ui->languageComboBox->addItem(QIcon(":/flags/en_US"),

"English (United States) [System Language]",

"en_US");

}

else

{

ui->languageComboBox->addItem(QIcon(":/flags/en_US"),

"English (United States) [Default Language]",

"en_US");

}

// Get available *.qm files from translation dir near executable as well as from resources

QFileInfoList file_infos = translationsDir.entryInfoList();

file_infos += QDir(":/translations").entryInfoList();

foreach(const QFileInfo &file, file_infos)

{

QLocale locale(file.baseName().remove("sqlb_"));

// Skip invalid locales

if(locale.name() == "C")

continue;

// Skip translations that were already loaded

if (ui->languageComboBox->findData(locale.name(), Qt::UserRole, Qt::MatchExactly) != -1)

continue;

QString language = QLocale::languageToString(locale.language()) + " (" +

QLocale::countryToString(locale.country()) + ")";

if (locale == systemLocale)

language += " [System language]";

ui->languageComboBox->addItem(QIcon(":/flags/" + locale.name()), language, locale.name());

}

ui->languageComboBox->model()->sort(0);

// Try to select the language for the stored locale

int index = ui->languageComboBox->findData(getSettingsValue("General", "language"),

Qt::UserRole, Qt::MatchExactly);

// If there's no translation for the current locale, default to English

if(index < 0)

index = ui->languageComboBox->findData("en_US", Qt::UserRole, Qt::MatchExactly);

QString chosenLanguage = ui->languageComboBox->itemText(index);

QVariant chosenLocale = ui->languageComboBox->itemData(index);

QIcon chosenIcon = ui->languageComboBox->itemIcon(index);

// There's no "move" method, so we remove and add the chosen language again at the top

ui->languageComboBox->removeItem(index);

ui->languageComboBox->insertItem(0, chosenIcon, chosenLanguage, chosenLocale);

ui->languageComboBox->setCurrentIndex(0);

{

QPalette palette = frame->palette();

palette.setColor(frame->backgroundRole(),

QColor(getSettingsValue("databrowser", settingName + "_colour").toString()));

frame->setPalette(palette);

{

setSettingsValue("databrowser", settingName + "_colour",

frame->palette().color(frame->backgroundRole()));