mobile: move settings from qmlmanager to qmlprefs

add settings variables/functions to qmlprefs
remove settings variables/functions from qmlmanager
change manager. to prefs. in qml files for setting variables/functions

Signed-off-by: Jan Iversen <jani@apache.org>

mobile-widgets/qmlprefs.cpp

@@ -1,11 +1,25 @@
 // SPDX-License-Identifier: GPL-2.0
 #include "qmlprefs.h"
+#include "qmlmanager.h"
 
+#include "core/membuffer.h"
+#include "core/subsurface-qt/SettingsObjectWrapper.h"
+#include "core/gpslocation.h"
+
+
+/*** Global and constructors ***/
 QMLPrefs *QMLPrefs::m_instance = NULL;
 
-
-QMLPrefs::QMLPrefs()
+QMLPrefs::QMLPrefs() :
+	m_credentialStatus(CS_UNKNOWN),
+	m_developer(false),
+	m_distanceThreshold(1000),
+	m_oldStatus(CS_UNKNOWN),
+	m_showPin(false),
+	m_timeThreshold(60)
 {
+	// This strange construct is needed because QMLEngine calls new and that
+	// cannot be overwritten
 	if (!m_instance)
 		m_instance = this;
 }
@@ -19,3 +33,164 @@ QMLPrefs *QMLPrefs::instance()
 {
 	return m_instance;
 }
+
+
+/*** public functions ***/
+const QString QMLPrefs::cloudPassword() const
+{
+	return m_cloudPassword;
+}
+
+void QMLPrefs::setCloudPassword(const QString &cloudPassword)
+{
+	m_cloudPassword = cloudPassword;
+	emit cloudPasswordChanged();
+}
+
+const QString QMLPrefs::cloudPin() const
+{
+	return m_cloudPin;
+}
+
+void QMLPrefs::setCloudPin(const QString &cloudPin)
+{
+	m_cloudPin = cloudPin;
+	emit cloudPinChanged();
+}
+
+const QString QMLPrefs::cloudUserName() const
+{
+	return m_cloudUserName;
+}
+
+void QMLPrefs::setCloudUserName(const QString &cloudUserName)
+{
+	m_cloudUserName = cloudUserName.toLower();
+	emit cloudUserNameChanged();
+}
+
+QMLPrefs::cloud_status_qml QMLPrefs::credentialStatus() const
+{
+	return m_credentialStatus;
+}
+
+void QMLPrefs::setCredentialStatus(const cloud_status_qml value)
+{
+	if (m_credentialStatus != value) {
+		setOldStatus(m_credentialStatus);
+		if (value == CS_NOCLOUD) {
+			QMLManager::instance()->appendTextToLog("Switching to no cloud mode");
+			set_filename(NOCLOUD_LOCALSTORAGE);
+			clearCredentials();
+		}
+		m_credentialStatus = value;
+		emit credentialStatusChanged();
+	}
+}
+
+void QMLPrefs::setDeveloper(bool value)
+{
+	m_developer = value;
+	emit developerChanged();
+}
+
+int QMLPrefs::distanceThreshold() const
+{
+	return m_distanceThreshold;
+}
+
+void QMLPrefs::setDistanceThreshold(int distance)
+{
+	m_distanceThreshold = distance;
+	emit distanceThresholdChanged();
+}
+
+QMLPrefs::cloud_status_qml QMLPrefs::oldStatus() const
+{
+	return m_oldStatus;
+}
+
+void QMLPrefs::setOldStatus(const cloud_status_qml value)
+{
+	if (m_oldStatus != value) {
+		m_oldStatus = value;
+		emit oldStatusChanged();
+	}
+}
+
+bool QMLPrefs::showPin() const
+{
+	return m_showPin;
+}
+
+void QMLPrefs::setShowPin(bool enable)
+{
+	m_showPin = enable;
+	emit showPinChanged();
+}
+
+int QMLPrefs::timeThreshold() const
+{
+	return m_timeThreshold;
+}
+
+void QMLPrefs::setTimeThreshold(int time)
+{
+	m_timeThreshold = time;
+	GpsLocation::instance()->setGpsTimeThreshold(m_timeThreshold * 60);
+	emit timeThresholdChanged();
+}
+
+const QString QMLPrefs::theme() const
+{
+	QSettings s;
+	s.beginGroup("Theme");
+	return s.value("currentTheme", "Blue").toString();
+}
+
+void QMLPrefs::setTheme(QString theme)
+{
+	QSettings s;
+	s.beginGroup("Theme");
+	s.setValue("currentTheme", theme);
+	emit themeChanged();
+}
+
+
+
+/*** public slot functions ***/
+void QMLPrefs::cancelCredentialsPinSetup()
+{   
+	/* 
+	 * The user selected <cancel> on the final stage of the
+	 * cloud account generation (entering the emailed PIN).
+	 * 
+	 * Resets the cloud credential status to CS_UNKNOWN, resulting
+	 * in a return to the first crededentials page, with the
+	 * email and passwd still filled in. In case of a cancel
+	 * of registration (from the PIN page), the email address
+	 * was probably misspelled, so the user never received a PIN to
+	 * complete the process.
+	 * 
+	 * Notice that this function is also used to switch to a different
+	 * cloud account, so the name is not perfect.
+	 */
+	QSettings s;
+	
+	setCredentialStatus(CS_UNKNOWN);
+	s.beginGroup("CloudStorage");
+	s.setValue("email", m_cloudUserName);
+	s.setValue("password", m_cloudPassword);
+	s.setValue("cloud_verification_status", m_credentialStatus);
+	s.sync();
+	QMLManager::instance()->setStartPageText(tr("Starting..."));
+	
+	setShowPin(false);
+}
+
+void QMLPrefs::clearCredentials()
+{
+	setCloudUserName(NULL);
+	setCloudPassword(NULL);
+	setCloudPin(NULL);
+}