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settingsdialog.cpp
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settingsdialog.cpp
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/****************************************************************************
**
** Copyright (C) 2015-2016 Oleg Shparber
** Copyright (C) 2013-2014 Jerzy Kozera
** Contact: https://go.zealdocs.org/l/contact
**
** This file is part of Zeal.
**
** Zeal 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.
**
** Zeal 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 Zeal. If not, see <https://www.gnu.org/licenses/>.
**
****************************************************************************/
#include "settingsdialog.h"
#include "ui_settingsdialog.h"
#include <qxtglobalshortcut/qxtglobalshortcut.h>
#include <core/application.h>
#include <core/settings.h>
#include <QDir>
#include <QFileDialog>
#include <QWebEngineProfile>
#include <QWebEngineSettings>
using namespace Zeal;
using namespace Zeal::WidgetUi;
namespace {
// QFontDatabase::standardSizes() lacks some sizes, like 13, which QtWK uses by default.
constexpr int AvailableFontSizes[] = {9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
20, 22, 24, 26, 28, 30, 32, 34, 36,
40, 44, 48, 56, 64, 72};
constexpr QWebEngineSettings::FontFamily BasicFontFamilies[] = {QWebEngineSettings::SerifFont,
QWebEngineSettings::SansSerifFont,
QWebEngineSettings::FixedFont};
} // namespace
SettingsDialog::SettingsDialog(QWidget *parent)
: QDialog(parent)
, ui(new Ui::SettingsDialog())
{
ui->setupUi(this);
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
// Setup signals & slots
connect(ui->buttonBox, &QDialogButtonBox::accepted, this, &SettingsDialog::saveSettings);
connect(ui->buttonBox, &QDialogButtonBox::rejected, this, &SettingsDialog::loadSettings);
connect(ui->buttonBox, &QDialogButtonBox::clicked, this, [this](QAbstractButton *button) {
if (button == ui->buttonBox->button(QDialogButtonBox::Apply))
saveSettings();
});
// Fonts
ui->defaultFontComboBox->addItem(tr("Serif"), QStringLiteral("serif"));
ui->defaultFontComboBox->addItem(tr("Sans-serif"), QStringLiteral("sans-serif"));
ui->defaultFontComboBox->addItem(tr("Monospace"), QStringLiteral("monospace"));
ui->minFontSizeComboBox->addItem(tr("None"), 0);
for (int fontSize : AvailableFontSizes) {
ui->fontSizeComboBox->addItem(QString::number(fontSize), fontSize);
ui->fixedFontSizeComboBox->addItem(QString::number(fontSize), fontSize);
ui->minFontSizeComboBox->addItem(QString::number(fontSize), fontSize);
}
// Fix tab order.
setTabOrder(ui->defaultFontComboBox, ui->fontSizeComboBox);
setTabOrder(ui->fontSizeComboBox, ui->serifFontComboBox);
// Disable global shortcut settings if not supported.
ui->globalHotKeyGroupBox->setEnabled(QxtGlobalShortcut::isSupported());
QWebEngineSettings *webSettings = QWebEngineProfile::defaultProfile()->settings();
// Avoid casting in each connect.
auto currentIndexChangedSignal
= static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged);
auto syncStandardFont = [this, webSettings](QWebEngineSettings::FontFamily fontFamily,
const QFont &font) {
const int index = ui->defaultFontComboBox->currentIndex();
if (BasicFontFamilies[index] == fontFamily) {
webSettings->setFontFamily(QWebEngineSettings::StandardFont, font.family());
}
};
connect(ui->defaultFontComboBox, currentIndexChangedSignal,
this, [webSettings](int index) {
const QString fontFamily = webSettings->fontFamily(BasicFontFamilies[index]);
webSettings->setFontFamily(QWebEngineSettings::StandardFont, fontFamily);
});
connect(ui->serifFontComboBox, &QFontComboBox::currentFontChanged,
this, [webSettings, syncStandardFont](const QFont &font) {
webSettings->setFontFamily(QWebEngineSettings::SerifFont, font.family());
syncStandardFont(QWebEngineSettings::SerifFont, font);
});
connect(ui->sansSerifFontComboBox, &QFontComboBox::currentFontChanged,
this, [webSettings, syncStandardFont](const QFont &font) {
webSettings->setFontFamily(QWebEngineSettings::SansSerifFont, font.family());
syncStandardFont(QWebEngineSettings::SansSerifFont, font);
});
connect(ui->fixedFontComboBox, &QFontComboBox::currentFontChanged,
this, [webSettings, syncStandardFont](const QFont &font) {
webSettings->setFontFamily(QWebEngineSettings::FixedFont, font.family());
syncStandardFont(QWebEngineSettings::FixedFont, font);
});
connect(ui->fontSizeComboBox, currentIndexChangedSignal, this, [webSettings](int index) {
webSettings->setFontSize(QWebEngineSettings::DefaultFontSize, AvailableFontSizes[index]);
});
connect(ui->fixedFontSizeComboBox, currentIndexChangedSignal, this, [webSettings](int index) {
webSettings->setFontSize(QWebEngineSettings::DefaultFixedFontSize, AvailableFontSizes[index]);
});
connect(ui->minFontSizeComboBox, currentIndexChangedSignal, this, [webSettings](int index) {
const int fontSize = index == 0 ? 0 : AvailableFontSizes[index-1];
webSettings->setFontSize(QWebEngineSettings::MinimumFontSize, fontSize);
});
loadSettings();
}
SettingsDialog::~SettingsDialog()
{
delete ui;
}
void SettingsDialog::chooseCustomCssFile()
{
const QString file = QFileDialog::getOpenFileName(this, tr("Choose CSS File"),
ui->customCssFileEdit->text(),
tr("CSS Files (*.css);;All Files (*.*)"));
if (file.isEmpty())
return;
ui->customCssFileEdit->setText(QDir::toNativeSeparators(file));
}
void SettingsDialog::chooseDocsetStoragePath()
{
QString path = QFileDialog::getExistingDirectory(this, tr("Open Directory"),
ui->docsetStorageEdit->text());
if (path.isEmpty()) {
return;
}
#ifdef PORTABLE_BUILD
// Use relative path if selected directory is under the application binary path.
if (path.startsWith(QCoreApplication::applicationDirPath() + QLatin1String("/"))) {
const QDir appDirPath(QCoreApplication::applicationDirPath());
path = appDirPath.relativeFilePath(path);
}
#endif
ui->docsetStorageEdit->setText(QDir::toNativeSeparators(path));
}
void SettingsDialog::loadSettings()
{
const Core::Settings * const settings = Core::Application::instance()->settings();
// General Tab
ui->startMinimizedCheckBox->setChecked(settings->startMinimized);
ui->checkForUpdateCheckBox->setChecked(settings->checkForUpdate);
ui->systrayGroupBox->setChecked(settings->showSystrayIcon);
ui->minimizeToSystrayCheckBox->setChecked(settings->minimizeToSystray);
ui->hideToSystrayCheckBox->setChecked(settings->hideOnClose);
ui->toolButton->setKeySequence(settings->showShortcut);
ui->docsetStorageEdit->setText(QDir::toNativeSeparators(settings->docsetPath));
// Tabs Tab
ui->openNewTabAfterActive->setChecked(settings->openNewTabAfterActive);
// Search Tab
ui->fuzzySearchCheckBox->setChecked(settings->isFuzzySearchEnabled);
// Content Tab
for (int i = 0; i < ui->defaultFontComboBox->count(); ++i) {
if (ui->defaultFontComboBox->itemData(i).toString() == settings->defaultFontFamily) {
ui->defaultFontComboBox->setCurrentIndex(i);
break;
}
}
ui->serifFontComboBox->setCurrentText(settings->serifFontFamily);
ui->sansSerifFontComboBox->setCurrentText(settings->sansSerifFontFamily);
ui->fixedFontComboBox->setCurrentText(settings->fixedFontFamily);
ui->fontSizeComboBox->setCurrentText(QString::number(settings->defaultFontSize));
ui->fixedFontSizeComboBox->setCurrentText(QString::number(settings->defaultFixedFontSize));
ui->minFontSizeComboBox->setCurrentText(QString::number(settings->minimumFontSize));
switch (settings->contentAppearance) {
case Core::Settings::ContentAppearance::Automatic:
ui->appearanceAutoRadioButton->setChecked(true);
break;
case Core::Settings::ContentAppearance::Light:
ui->appearanceLightRadioButton->setChecked(true);
break;
case Core::Settings::ContentAppearance::Dark:
ui->appearanceDarkRadioButton->setChecked(true);
break;
}
ui->highlightOnNavigateCheckBox->setChecked(settings->isHighlightOnNavigateEnabled);
ui->customCssFileEdit->setText(QDir::toNativeSeparators(settings->customCssFile));
switch (settings->externalLinkPolicy) {
case Core::Settings::ExternalLinkPolicy::Ask:
ui->radioExternalLinkAsk->setChecked(true);
break;
case Core::Settings::ExternalLinkPolicy::Open:
ui->radioExternalLinkOpen->setChecked(true);
break;
case Core::Settings::ExternalLinkPolicy::OpenInSystemBrowser:
ui->radioExternalLinkOpenDesktop->setChecked(true);
break;
}
ui->useSmoothScrollingCheckBox->setChecked(settings->isSmoothScrollingEnabled);
// Network Tab
switch (settings->proxyType) {
case Core::Settings::ProxyType::None:
ui->noProxySettings->setChecked(true);
break;
case Core::Settings::ProxyType::System:
ui->systemProxySettings->setChecked(true);
break;
case Core::Settings::ProxyType::Http:
ui->manualProxySettings->setChecked(true);
ui->proxyTypeHttpRadioButton->setChecked(true);
break;
case Core::Settings::ProxyType::Socks5:
ui->manualProxySettings->setChecked(true);
ui->proxyTypeSocks5RadioButton->setChecked(true);
break;
}
ui->proxyHostEdit->setText(settings->proxyHost);
ui->proxyPortEdit->setValue(settings->proxyPort);
ui->proxyRequiresAuthCheckBox->setChecked(settings->proxyAuthenticate);
ui->proxyUsernameEdit->setText(settings->proxyUserName);
ui->proxyPasswordEdit->setText(settings->proxyPassword);
ui->ignoreSSLErrorsCheckBox->setChecked(settings->isIgnoreSSLErrorsEnabled);
}
void SettingsDialog::saveSettings()
{
Core::Settings * const settings = Core::Application::instance()->settings();
// General Tab
settings->startMinimized = ui->startMinimizedCheckBox->isChecked();
settings->checkForUpdate = ui->checkForUpdateCheckBox->isChecked();
settings->showSystrayIcon = ui->systrayGroupBox->isChecked();
settings->minimizeToSystray = ui->minimizeToSystrayCheckBox->isChecked();
settings->hideOnClose = ui->hideToSystrayCheckBox->isChecked();
settings->showShortcut = ui->toolButton->keySequence();
settings->docsetPath = QDir::fromNativeSeparators(ui->docsetStorageEdit->text());
// Tabs Tab
settings->openNewTabAfterActive = ui->openNewTabAfterActive->isChecked();
// Search Tab
settings->isFuzzySearchEnabled = ui->fuzzySearchCheckBox->isChecked();
// Content Tab
settings->defaultFontFamily = ui->defaultFontComboBox->currentData().toString();
settings->serifFontFamily = ui->serifFontComboBox->currentText();
settings->sansSerifFontFamily = ui->sansSerifFontComboBox->currentText();
settings->fixedFontFamily = ui->fixedFontComboBox->currentText();
settings->defaultFontSize = ui->fontSizeComboBox->currentData().toInt();
settings->defaultFixedFontSize = ui->fixedFontSizeComboBox->currentData().toInt();
settings->minimumFontSize = ui->minFontSizeComboBox->currentData().toInt();
if (ui->appearanceAutoRadioButton->isChecked()) {
settings->contentAppearance = Core::Settings::ContentAppearance::Automatic;
} else if (ui->appearanceLightRadioButton->isChecked()) {
settings->contentAppearance = Core::Settings::ContentAppearance::Light;
} else if (ui->appearanceDarkRadioButton->isChecked()) {
settings->contentAppearance = Core::Settings::ContentAppearance::Dark;
}
settings->isHighlightOnNavigateEnabled = ui->highlightOnNavigateCheckBox->isChecked();
settings->customCssFile = QDir::fromNativeSeparators(ui->customCssFileEdit->text());
if (ui->radioExternalLinkAsk->isChecked()) {
settings->externalLinkPolicy = Core::Settings::ExternalLinkPolicy::Ask;
} else if (ui->radioExternalLinkOpen->isChecked()) {
settings->externalLinkPolicy = Core::Settings::ExternalLinkPolicy::Open;
} else if (ui->radioExternalLinkOpenDesktop->isChecked()) {
settings->externalLinkPolicy = Core::Settings::ExternalLinkPolicy::OpenInSystemBrowser;
}
settings->isSmoothScrollingEnabled = ui->useSmoothScrollingCheckBox->isChecked();
// Network Tab
// Proxy settings
if (ui->noProxySettings->isChecked()) {
settings->proxyType = Core::Settings::ProxyType::None;
} else if (ui->systemProxySettings->isChecked()) {
settings->proxyType = Core::Settings::ProxyType::System;
} else if (ui->manualProxySettings->isChecked()) {
if (ui->proxyTypeSocks5RadioButton->isChecked()) {
settings->proxyType = Core::Settings::ProxyType::Socks5;
} else {
settings->proxyType = Core::Settings::ProxyType::Http;
}
}
settings->proxyHost = ui->proxyHostEdit->text();
settings->proxyPort = ui->proxyPortEdit->text().toUShort();
settings->proxyAuthenticate = ui->proxyRequiresAuthCheckBox->isChecked();
settings->proxyUserName = ui->proxyUsernameEdit->text();
settings->proxyPassword = ui->proxyPasswordEdit->text();
settings->isIgnoreSSLErrorsEnabled = ui->ignoreSSLErrorsCheckBox->isChecked();
settings->save();
}