settingsdialog.cpp - net/sshout-qt-client - Rivoreo Source Code Repositories

 /* Secure Shout Host Oriented Unified Talk
  * Copyright 2015-2018 Rivoreo
  *
  * 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.
  */

 #include "common.h"
 #include "settingsdialog.h"
 #include "ui_settingsdialog.h"
 #include <QtCore/QSettings>
 #if QT_VERSION < 0x050000
 #include <QtGui/QFileDialog>
 #include <QtGui/QMessageBox>
 #include <QtGui/QFont>
 #include <QtGui/QStyleFactory>
 #else
 #include <QtWidgets/QFileDialog>
 #include <QtWidgets/QMessageBox>
 #endif

 SettingsDialog::SettingsDialog(QWidget *parent, QSettings *config) :
 	QDialog(parent),
 	ui(new Ui::SettingsDialog)
 {
 	ui->setupUi(this);
 #ifdef HAVE_OPENSSH_LIBRARY
 	bool use_internal_ssh_library = config->value("UseInternalSSHLibrary", false).toBool()
 	ui->checkBox_use_internal_ssh_library->setChecked(use_internet_ssh_library);
 	use_internet_ssh_library_checked(use_internal_ssh_library);
 #else
 	bool use_internal_ssh_library = false;
 	ui->checkBox_use_internal_ssh_library->setEnabled(false);
 	ui->checkBox_use_internal_ssh_library->setChecked(false);
 #endif
 	if(!use_internal_ssh_library) {
 		bool use_separate_known_hosts = config->value("UseSeparateKnownHosts", false).toBool();
 		ui->checkBox_use_separete_known_hosts->setChecked(use_separate_known_hosts);
 		if(!use_separate_known_hosts) ui->textEdit_known_hosts->setEnabled(false);
 	}

 	ui->textEdit_known_hosts->setPlainText(config->value("KnownHosts").toString());
 	ui->lineEdit_ssh_program->setText(config->value("SSHProgramPath", DEFAULT_SSH_PROGRAM_PATH).toString());
 	ui->lineEdit_ssh_args->setText(config->value("SSHArgs").toString());

 	config->beginGroup("SSHEnvironment");
 	QStringList key_list = config->allKeys();
 	foreach(const QString &key, key_list) {
 		add_environment_variable(key, config->value(key).toString());
 	}
 	config->endGroup();

 	config->beginGroup("Text");
 #if 1
 	QVariant font = config->value("DefaultFontFamily");
 	if(!font.isNull()) ui->fontComboBox->setCurrentFont(font.value<QFont>());
 #else
 	QString font_name = config->value("DefaultFontFamily").toString();
 	if(!font_name.isEmpty()) ui->fontComboBox->setCurrentFont(QFont(font_name));
 #endif
 	ui->spinBox_font_size->setValue(config->value("DefaultFontSize", 2).toInt());
 	config->endGroup();

 	ui->combo_box_language->setCompleter(NULL);
 	ui->combo_box_language->setEditable(false);
 	ui->combo_box_language->addItem(tr("Default"));
 	ui->combo_box_language->addItem(QString("English (%1)").arg(tr("built-in")), "en");
 	// TODO: find translated messages files
 	QVariant language = config->value("Language");
 	if(!language.isNull()) {
 		int index = ui->combo_box_language->findData(language);
 		if(index > 0) ui->combo_box_language->setCurrentIndex(index);
 	}

 	ui->combo_box_style->setCompleter(NULL);
 	ui->combo_box_style->setEditable(false);
 	ui->combo_box_style->addItem(tr("Default"));
 	ui->combo_box_style->addItems(QStyleFactory::keys());
 	QString style = config->value("Style").toString();
 	if(!style.isEmpty()) {
 		int index = ui->combo_box_style->findText(style);
 		if(index != -1) ui->combo_box_style->setCurrentIndex(index);
 	}

 	bool show_tray_icon = config->value("ShowTrayIcon", false).toBool();
 	ui->checkBox_show_tray_icon->setChecked(show_tray_icon);
 	ui->checkBox_show_tray_icon->setEnabled(false);	// Not implemented yet
 	if(show_tray_icon) {
 		ui->checkBox_minimize_to_tray->setChecked(config->value("MinimizeToTray", false).toBool());
 	} else {
 		ui->checkBox_minimize_to_tray->setChecked(false);
 		ui->checkBox_minimize_to_tray->setEnabled(false);
 	}

 	config->beginGroup("Notification");
 	ui->checkBox_tray_popup->setChecked(config->value("UseTrayPopup", true).toBool());
 	ui->checkBox_tray_popup->setEnabled(show_tray_icon);
 	ui->checkBox_window_alert_notification->setChecked(config->value("UseWindowAlert", false).toBool());
 	ui->checkBox_sound_notification->setChecked(config->value("UseSound", true).toBool());
 	config->endGroup();

 	bool override_default_jpeg_quality = config->value("OverrideDefaultJPEGQuality", false).toBool();
 	ui->checkBox_use_custom_jpeg_quality->setChecked(override_default_jpeg_quality);
 	if(override_default_jpeg_quality) {
 		ui->spinBox_jpeg_quality->setValue(config->value("JPEGQuality", 90).toInt());
 	} else {
 		ui->spinBox_jpeg_quality->setEnabled(false);
 	}

 	this->config = config;
 }

 SettingsDialog::~SettingsDialog()
 {
 	delete ui;
 }

 void SettingsDialog::set_current_tab(int index) {
 	ui->tabWidget->setCurrentIndex(index);
 }

 void SettingsDialog::use_internal_ssh_library_checked(bool t) {
 	ui->lineEdit_ssh_program->setEnabled(!t);
 	ui->lineEdit_ssh_args->setEnabled(!t);
 	ui->environment_list->setEnabled(!t);
 	ui->button_add_env_item->setEnabled(!t);
 	ui->button_remove_env_item->setEnabled(!t);
 	ui->checkBox_use_separete_known_hosts->setEnabled(!t);
 	ui->checkBox_use_separete_known_hosts->setChecked(t ? : config->value("UseSeparateKnownHosts", false).toBool());
 }

 void SettingsDialog::add_environment_variable(const QString &name, const QString &value) {
 	QTreeWidgetItem *item = new QTreeWidgetItem;
 	item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled);
 	item->setText(0, name);
 	item->setText(1, value);
 	ui->environment_list->addTopLevelItem(item);
 }

 void SettingsDialog::add_environment_variable() {
 	add_environment_variable(QString(), QString());
 }

 void SettingsDialog::remove_environment_variable() {
 	QTreeWidgetItem *current = ui->environment_list->currentItem();
 	if(!current) return;
 	delete current;
 }

 void SettingsDialog::browse_ssh_program() {
 	QFileDialog d(this, tr("Choose SSH client program to use"));
 	d.setAcceptMode(QFileDialog::AcceptOpen);
 	d.setFileMode(QFileDialog::ExistingFile);
 	d.setOption(QFileDialog::DontUseNativeDialog);
 	if(d.exec()) {
 		QString path = d.selectedFiles()[0];
 		if(!QFileInfo(path).isExecutable()) {
 			QMessageBox::warning(this, tr("Warning"), tr("File %1 is not executable").arg(path));
 		}
 		ui->lineEdit_ssh_program->setText(path);
 	}
 }

 void SettingsDialog::save_settings() {
 #ifdef HAVE_OPENSSH_LIBRARY
 	bool use_internal_ssh_library = ui->checkBox_use_internal_ssh_library->isChecked();
 	config->setValue("UseInternalSSHLibrary", use_internal_ssh_library);
 #else
 	bool use_internal_ssh_library = false;
 #endif
 	if(!use_internal_ssh_library) config->setValue("UseSeparateKnownHosts", ui->checkBox_use_separete_known_hosts->isChecked());
 	config->setValue("KnownHosts", ui->textEdit_known_hosts->toPlainText());
 	config->setValue("SSHProgramPath", ui->lineEdit_ssh_program->text());
 	config->setValue("SSHArgs", ui->lineEdit_ssh_args->text());
 	config->beginGroup("SSHEnvironment");
 	config->remove("");
 	int i, m = ui->environment_list->topLevelItemCount();
 	for(i=0; i<m; i++) {
 		const QString &name = ui->environment_list->topLevelItem(i)->text(0);
 		const QString &value = ui->environment_list->topLevelItem(i)->text(1);
 		if(!name.isEmpty()) config->setValue(name, value);
 	}
 	config->endGroup();
 	config->beginGroup("Text");
 	config->setValue("DefaultFontFamily", ui->fontComboBox->currentFont());
 	config->setValue("DefaultFontSize", ui->spinBox_font_size->value());
 	config->endGroup();
 	config->setValue("Language", ui->combo_box_language->itemData(ui->combo_box_language->currentIndex()));
 	config->setValue("Style", ui->combo_box_style->currentText());
 	bool show_tray_icon = ui->checkBox_show_tray_icon->isChecked();
 	config->setValue("ShowTrayIcon", show_tray_icon);
 	if(show_tray_icon) config->setValue("MinimizeToTray", ui->checkBox_minimize_to_tray->isChecked());
 	config->beginGroup("Notification");
 	if(show_tray_icon) config->setValue("UseTrayPopup", ui->checkBox_tray_popup->isChecked());
 	config->setValue("UseWindowAlert", ui->checkBox_window_alert_notification->isChecked());
 	config->setValue("UseSound", ui->checkBox_sound_notification->isChecked());
 	config->endGroup();

 	bool override_default_jpeg_quality = ui->checkBox_use_custom_jpeg_quality->isChecked();
 	config->setValue("OverrideDefaultJPEGQuality", override_default_jpeg_quality);
 	if(override_default_jpeg_quality) {
 		config->setValue("JPEGQuality", ui->spinBox_jpeg_quality->value());
 	}
 }
	/* Secure Shout Host Oriented Unified Talk
	* Copyright 2015-2018 Rivoreo
	*
	* 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.
	*/

	#include "common.h"
	#include "settingsdialog.h"
	#include "ui_settingsdialog.h"
	#include <QtCore/QSettings>
	#if QT_VERSION < 0x050000
	#include <QtGui/QFileDialog>
	#include <QtGui/QMessageBox>
	#include <QtGui/QFont>
	#include <QtGui/QStyleFactory>
	#else
	#include <QtWidgets/QFileDialog>
	#include <QtWidgets/QMessageBox>
	#endif

	SettingsDialog::SettingsDialog(QWidget parent, QSettings config) :
	QDialog(parent),
	ui(new Ui::SettingsDialog)
	{
	ui->setupUi(this);
	#ifdef HAVE_OPENSSH_LIBRARY
	bool use_internal_ssh_library = config->value("UseInternalSSHLibrary", false).toBool()
	ui->checkBox_use_internal_ssh_library->setChecked(use_internet_ssh_library);
	use_internet_ssh_library_checked(use_internal_ssh_library);
	#else
	bool use_internal_ssh_library = false;
	ui->checkBox_use_internal_ssh_library->setEnabled(false);
	ui->checkBox_use_internal_ssh_library->setChecked(false);
	#endif
	if(!use_internal_ssh_library) {
	bool use_separate_known_hosts = config->value("UseSeparateKnownHosts", false).toBool();
	ui->checkBox_use_separete_known_hosts->setChecked(use_separate_known_hosts);
	if(!use_separate_known_hosts) ui->textEdit_known_hosts->setEnabled(false);
	}

	ui->textEdit_known_hosts->setPlainText(config->value("KnownHosts").toString());
	ui->lineEdit_ssh_program->setText(config->value("SSHProgramPath", DEFAULT_SSH_PROGRAM_PATH).toString());
	ui->lineEdit_ssh_args->setText(config->value("SSHArgs").toString());

	config->beginGroup("SSHEnvironment");
	QStringList key_list = config->allKeys();
	foreach(const QString &key, key_list) {
	add_environment_variable(key, config->value(key).toString());
	}
	config->endGroup();

	config->beginGroup("Text");
	#if 1
	QVariant font = config->value("DefaultFontFamily");
	if(!font.isNull()) ui->fontComboBox->setCurrentFont(font.value<QFont>());
	#else
	QString font_name = config->value("DefaultFontFamily").toString();
	if(!font_name.isEmpty()) ui->fontComboBox->setCurrentFont(QFont(font_name));
	#endif
	ui->spinBox_font_size->setValue(config->value("DefaultFontSize", 2).toInt());
	config->endGroup();

	ui->combo_box_language->setCompleter(NULL);
	ui->combo_box_language->setEditable(false);
	ui->combo_box_language->addItem(tr("Default"));
	ui->combo_box_language->addItem(QString("English (%1)").arg(tr("built-in")), "en");
	// TODO: find translated messages files
	QVariant language = config->value("Language");
	if(!language.isNull()) {
	int index = ui->combo_box_language->findData(language);
	if(index > 0) ui->combo_box_language->setCurrentIndex(index);
	}

	ui->combo_box_style->setCompleter(NULL);
	ui->combo_box_style->setEditable(false);
	ui->combo_box_style->addItem(tr("Default"));
	ui->combo_box_style->addItems(QStyleFactory::keys());
	QString style = config->value("Style").toString();
	if(!style.isEmpty()) {
	int index = ui->combo_box_style->findText(style);
	if(index != -1) ui->combo_box_style->setCurrentIndex(index);
	}

	bool show_tray_icon = config->value("ShowTrayIcon", false).toBool();
	ui->checkBox_show_tray_icon->setChecked(show_tray_icon);
	ui->checkBox_show_tray_icon->setEnabled(false); // Not implemented yet
	if(show_tray_icon) {
	ui->checkBox_minimize_to_tray->setChecked(config->value("MinimizeToTray", false).toBool());
	} else {
	ui->checkBox_minimize_to_tray->setChecked(false);
	ui->checkBox_minimize_to_tray->setEnabled(false);
	}

	config->beginGroup("Notification");
	ui->checkBox_tray_popup->setChecked(config->value("UseTrayPopup", true).toBool());
	ui->checkBox_tray_popup->setEnabled(show_tray_icon);
	ui->checkBox_window_alert_notification->setChecked(config->value("UseWindowAlert", false).toBool());
	ui->checkBox_sound_notification->setChecked(config->value("UseSound", true).toBool());
	config->endGroup();

	bool override_default_jpeg_quality = config->value("OverrideDefaultJPEGQuality", false).toBool();
	ui->checkBox_use_custom_jpeg_quality->setChecked(override_default_jpeg_quality);
	if(override_default_jpeg_quality) {
	ui->spinBox_jpeg_quality->setValue(config->value("JPEGQuality", 90).toInt());
	} else {
	ui->spinBox_jpeg_quality->setEnabled(false);
	}

	this->config = config;
	}

	SettingsDialog::~SettingsDialog()
	{
	delete ui;
	}

	void SettingsDialog::set_current_tab(int index) {
	ui->tabWidget->setCurrentIndex(index);
	}

	void SettingsDialog::use_internal_ssh_library_checked(bool t) {
	ui->lineEdit_ssh_program->setEnabled(!t);
	ui->lineEdit_ssh_args->setEnabled(!t);
	ui->environment_list->setEnabled(!t);
	ui->button_add_env_item->setEnabled(!t);
	ui->button_remove_env_item->setEnabled(!t);
	ui->checkBox_use_separete_known_hosts->setEnabled(!t);
	ui->checkBox_use_separete_known_hosts->setChecked(t ? : config->value("UseSeparateKnownHosts", false).toBool());
	}

	void SettingsDialog::add_environment_variable(const QString &name, const QString &value) {
	QTreeWidgetItem *item = new QTreeWidgetItem;
	item->setFlags(Qt::ItemIsSelectable \| Qt::ItemIsEditable \| Qt::ItemIsEnabled);
	item->setText(0, name);
	item->setText(1, value);
	ui->environment_list->addTopLevelItem(item);
	}

	void SettingsDialog::add_environment_variable() {
	add_environment_variable(QString(), QString());
	}

	void SettingsDialog::remove_environment_variable() {
	QTreeWidgetItem *current = ui->environment_list->currentItem();
	if(!current) return;
	delete current;
	}

	void SettingsDialog::browse_ssh_program() {
	QFileDialog d(this, tr("Choose SSH client program to use"));
	d.setAcceptMode(QFileDialog::AcceptOpen);
	d.setFileMode(QFileDialog::ExistingFile);
	d.setOption(QFileDialog::DontUseNativeDialog);
	if(d.exec()) {
	QString path = d.selectedFiles()[0];
	if(!QFileInfo(path).isExecutable()) {
	QMessageBox::warning(this, tr("Warning"), tr("File %1 is not executable").arg(path));
	}
	ui->lineEdit_ssh_program->setText(path);
	}
	}

	void SettingsDialog::save_settings() {
	#ifdef HAVE_OPENSSH_LIBRARY
	bool use_internal_ssh_library = ui->checkBox_use_internal_ssh_library->isChecked();
	config->setValue("UseInternalSSHLibrary", use_internal_ssh_library);
	#else
	bool use_internal_ssh_library = false;
	#endif
	if(!use_internal_ssh_library) config->setValue("UseSeparateKnownHosts", ui->checkBox_use_separete_known_hosts->isChecked());
	config->setValue("KnownHosts", ui->textEdit_known_hosts->toPlainText());
	config->setValue("SSHProgramPath", ui->lineEdit_ssh_program->text());
	config->setValue("SSHArgs", ui->lineEdit_ssh_args->text());
	config->beginGroup("SSHEnvironment");
	config->remove("");
	int i, m = ui->environment_list->topLevelItemCount();
	for(i=0; i<m; i++) {
	const QString &name = ui->environment_list->topLevelItem(i)->text(0);
	const QString &value = ui->environment_list->topLevelItem(i)->text(1);
	if(!name.isEmpty()) config->setValue(name, value);
	}
	config->endGroup();
	config->beginGroup("Text");
	config->setValue("DefaultFontFamily", ui->fontComboBox->currentFont());
	config->setValue("DefaultFontSize", ui->spinBox_font_size->value());
	config->endGroup();
	config->setValue("Language", ui->combo_box_language->itemData(ui->combo_box_language->currentIndex()));
	config->setValue("Style", ui->combo_box_style->currentText());
	bool show_tray_icon = ui->checkBox_show_tray_icon->isChecked();
	config->setValue("ShowTrayIcon", show_tray_icon);
	if(show_tray_icon) config->setValue("MinimizeToTray", ui->checkBox_minimize_to_tray->isChecked());
	config->beginGroup("Notification");
	if(show_tray_icon) config->setValue("UseTrayPopup", ui->checkBox_tray_popup->isChecked());
	config->setValue("UseWindowAlert", ui->checkBox_window_alert_notification->isChecked());
	config->setValue("UseSound", ui->checkBox_sound_notification->isChecked());
	config->endGroup();

	bool override_default_jpeg_quality = ui->checkBox_use_custom_jpeg_quality->isChecked();
	config->setValue("OverrideDefaultJPEGQuality", override_default_jpeg_quality);
	if(override_default_jpeg_quality) {
	config->setValue("JPEGQuality", ui->spinBox_jpeg_quality->value());
	}
	}