Revert "desktop-widgets: remove QSettings from desktop-widgets"

This reverts commit 321a920a98.

It appears that the load_xxx functions aren't called, so while the correct
values are stored to the settings, they aren't retrieved. Let's revert while
this gets fixed.

Fixes #1609

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

desktop-widgets/diveplanner.cpp

@@ -14,6 +14,7 @@
 
 #include <QGraphicsSceneMouseEvent>
 #include <QMessageBox>
+#include <QSettings>
 #include <QShortcut>
 
 #define TIME_INITIAL_MAX 30

desktop-widgets/diveshareexportdialog.cpp

@@ -6,9 +6,9 @@
 #include "desktop-widgets/subsurfacewebservices.h"
 #include "core/qthelper.h"
 #include "core/cloudstorage.h"
-#include "core/settings/qPrefGeneral.h"
 
 #include <QDesktopServices>
+#include <QSettings>
 
 DiveShareExportDialog::DiveShareExportDialog(QWidget *parent) :
 	QDialog(parent),
@@ -43,11 +43,12 @@ void DiveShareExportDialog::prepareDivesForUpload(bool selected)
 	ui->frameConfigure->setVisible(true);
 	ui->frameResults->setVisible(false);
 
-	if (qPrefGeneral::diveshareExport_uid() != "")
-		ui->txtUID->setText(qPrefGeneral::diveshareExport_uid());
+	QSettings settings;
+	if (settings.contains("diveshareExport/uid"))
+		ui->txtUID->setText(settings.value("diveshareExport/uid").toString());
 
-	if (qPrefGeneral::diveshareExport_private())
-		ui->chkPrivate->setChecked(qPrefGeneral::diveshareExport_private());
+	if (settings.contains("diveshareExport/private"))
+		ui->chkPrivate->setChecked(settings.value("diveshareExport/private").toBool());
 
 	show();
 }
@@ -107,8 +108,9 @@ void DiveShareExportDialog::finishedSlot()
 void DiveShareExportDialog::doUpload()
 {
 	//Store current settings
-	qPrefGeneral::set_diveshareExport_uid(ui->txtUID->text());
-	qPrefGeneral::set_diveshareExport_private(ui->chkPrivate->isChecked());
+	QSettings settings;
+	settings.setValue("diveshareExport/uid", ui->txtUID->text());
+	settings.setValue("diveshareExport/private", ui->chkPrivate->isChecked());
 
 	//Change UI into results mode
 	ui->frameConfigure->setVisible(false);

desktop-widgets/mainwindow.cpp

@@ -1182,10 +1182,12 @@ void MainWindow::on_actionViewAll_triggered()
 		listGlobeSizes.append(lrint(appW * 0.3));
 	}
 
-	if (qPrefDisplay::mainSplitter() != "") {
-		ui.mainSplitter->restoreState(qPrefDisplay::mainSplitter());
-		ui.topSplitter->restoreState(qPrefDisplay::topSplitter());
-		ui.bottomSplitter->restoreState(qPrefDisplay::bottomSplitter());
+	QSettings settings;
+	settings.beginGroup("MainWindow");
+	if (settings.value("mainSplitter").isValid()) {
+		ui.mainSplitter->restoreState(settings.value("mainSplitter").toByteArray());
+		ui.topSplitter->restoreState(settings.value("topSplitter").toByteArray());
+		ui.bottomSplitter->restoreState(settings.value("bottomSplitter").toByteArray());
 		if (ui.mainSplitter->sizes().first() == 0 || ui.mainSplitter->sizes().last() == 0)
 			ui.mainSplitter->setSizes(mainSizes);
 		if (ui.topSplitter->sizes().first() == 0 || ui.topSplitter->sizes().last() == 0)
@@ -1218,8 +1220,10 @@ void MainWindow::enterEditState()
 	int appW = qApp->desktop()->size().width();
 	QList<int> infoProfileSizes { (int)lrint(appW * 0.3), (int)lrint(appW * 0.7) };
 
-	if (qPrefDisplay::mainSplitter() != "") {
-		ui.topSplitter->restoreState(qPrefDisplay::topSplitter());
+	QSettings settings;
+	settings.beginGroup("MainWindow");
+	if (settings.value("mainSplitter").isValid()) {
+		ui.topSplitter->restoreState(settings.value("topSplitter").toByteArray());
 		if (ui.topSplitter->sizes().first() == 0 || ui.topSplitter->sizes().last() == 0)
 			ui.topSplitter->setSizes(infoProfileSizes);
 	} else {
@@ -1269,9 +1273,11 @@ void MainWindow::beginChangeState(CurrentState s)
 
 void MainWindow::saveSplitterSizes()
 {
-	qPrefDisplay::set_mainSplitter(ui.mainSplitter->saveState());
-	qPrefDisplay::set_topSplitter(ui.topSplitter->saveState());
-	qPrefDisplay::set_bottomSplitter(ui.bottomSplitter->saveState());
+	QSettings settings;
+	settings.beginGroup("MainWindow");
+	settings.setValue("mainSplitter", ui.mainSplitter->saveState());
+	settings.setValue("topSplitter", ui.topSplitter->saveState());
+	settings.setValue("bottomSplitter", ui.bottomSplitter->saveState());
 }
 
 void MainWindow::on_actionPreviousDC_triggered()
@@ -1458,14 +1464,17 @@ bool MainWindow::askSaveChanges()
 
 void MainWindow::initialUiSetup()
 {
-	if (qPrefDisplay::maximized()) {
+	QSettings settings;
+	settings.beginGroup("MainWindow");
+	if (settings.value("maximized", isMaximized()).value<bool>()) {
 		showMaximized();
 	} else {
-		restoreGeometry(qPrefDisplay::geometry());
-		restoreState(qPrefDisplay::windowState());
+		restoreGeometry(settings.value("geometry").toByteArray());
+		restoreState(settings.value("windowState", 0).toByteArray());
 	}
 
-	enterState((CurrentState)qPrefDisplay::lastState());
+	enterState((CurrentState)settings.value("lastState", 0).toInt());
+	settings.endGroup();
 	show();
 }
 
@@ -1497,7 +1506,7 @@ void MainWindow::checkSurvey()
 	// wait a week for production versions, but not at all for non-tagged builds
 	int waitTime = 7;
 	QDate firstUse42 = s.value("FirstUse42").toDate();
-	if (run_survey || (firstUse42.daysTo(QDate().currentDate()) > waitTime && qPrefDisplay::UserSurvey() == "")) {
+	if (run_survey || (firstUse42.daysTo(QDate().currentDate()) > waitTime && !s.contains("SurveyDone"))) {
 		if (!survey)
 			survey = new UserSurvey(this);
 		survey->show();
@@ -1507,12 +1516,16 @@ void MainWindow::checkSurvey()
 
 void MainWindow::writeSettings()
 {
-	qPrefDisplay::set_geometry(saveGeometry());
-	qPrefDisplay::set_windowState(saveState());
-	qPrefDisplay::set_maximized(isMaximized());
-	qPrefDisplay::set_lastState((int)state);
+	QSettings settings;
+
+	settings.beginGroup("MainWindow");
+	settings.setValue("geometry", saveGeometry());
+	settings.setValue("windowState", saveState());
+	settings.setValue("maximized", isMaximized());
+	settings.setValue("lastState", (int)state);
 	if (state == VIEWALL)
 		saveSplitterSizes();
+	settings.endGroup();
 }
 
 void MainWindow::closeEvent(QCloseEvent *event)

desktop-widgets/mainwindow.h

@@ -27,6 +27,7 @@ class QItemSelection;
 class DiveListView;
 class MainTab;
 class QWebView;
+class QSettings;
 class UpdateManager;
 class UserManual;
 class DivePlannerWidget;

desktop-widgets/preferences/preferencesdialog.cpp

@@ -32,6 +32,12 @@ void PreferencesDialog::emitSettingsChanged()
 
 PreferencesDialog::PreferencesDialog()
 {
+	//FIXME: This looks wrong.
+	//QSettings s;
+	//s.beginGroup("GeneralSettings");
+	//s.setValue("default_directory", system_default_directory());
+	//s.endGroup();
+
 	setWindowIcon(QIcon(":subsurface-icon"));
 	pagesList = new QListWidget();
 	pagesStack = new QStackedWidget();

desktop-widgets/usersurvey.cpp

@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <QShortcut>
 #include <QMessageBox>
+#include <QSettings>
 
 #include "desktop-widgets/usersurvey.h"
 #include "ui_usersurvey.h"
@@ -10,7 +11,6 @@
 
 #include "core/qthelper.h"
 #include "core/subsurfacesysinfo.h"
-#include "core/settings/qPrefDisplay.h"
 
 UserSurvey::UserSurvey(QWidget *parent) : QDialog(parent),
 	ui(new Ui::UserSurvey)
@@ -88,7 +88,9 @@ void UserSurvey::on_buttonBox_rejected()
 		// nothing to do here, we'll just ask again the next time they start
 		break;
 	case QDialog::Rejected:
-		qPrefDisplay::set_UserSurvey("declined");
+		QSettings s;
+		s.beginGroup("UserSurvey");
+		s.setValue("SurveyDone", "declined");
 		break;
 	}
 	hide();
@@ -114,7 +116,9 @@ void UserSurvey::requestReceived()
 
 		if (responseBody == "OK") {
 			msgText = tr("Survey successfully submitted.");
-			qPrefDisplay::set_UserSurvey("submitted");
+			QSettings s;
+			s.beginGroup("UserSurvey");
+			s.setValue("SurveyDone", "submitted");
 		} else {
 			msgText = tr("There was an error while trying to check for updates.<br/><br/>%1").arg(responseBody);
 			msgbox.setIcon(QMessageBox::Warning);