Merge branch 'offlineDefault'

9 files changed, 270 insertions, 50 deletions

diff --git a/mobile-widgets/qml/CloudCredentials.qml b/mobile-widgets/qml/CloudCredentials.qml
index d63227619..2bb42a6ed 100644
--- a/mobile-widgets/qml/CloudCredentials.qml
+++ b/mobile-widgets/qml/CloudCredentials.qml
@@ -23,6 +23,17 @@ Item {
 		id: outerLayout
 		width: loginWindow.width - loginWindow.leftPadding - loginWindow.rightPadding - 2 * Kirigami.Units.gridUnit
 
+		function goToNext() {
+			for (var i = 0; i < children.length; ++i)
+				if (children[i].focus) {
+					children[i].nextItemInFocusChain().forceActiveFocus()
+					break
+				}
+		}
+
+		Keys.onReturnPressed: goToNext()
+		Keys.onTabPressed: goToNext()
+
 		onVisibleChanged: {
 			if (visible && manager.accessingCloud < 0) {
 				manager.appendTextToLog("Credential scrn: show kbd was: " + (Qt.inputMethod.isVisible ? "visible" : "invisible"))
diff --git a/mobile-widgets/qml/DiveDetails.qml b/mobile-widgets/qml/DiveDetails.qml
index 3f42a1ed5..5735266f6 100644
--- a/mobile-widgets/qml/DiveDetails.qml
+++ b/mobile-widgets/qml/DiveDetails.qml
@@ -30,8 +30,6 @@ Kirigami.Page {
 	property alias gpsCheckbox: detailsEdit.gpsCheckbox
 	property int updateCurrentIdx: manager.updateSelectedDive
 
-	property bool contentItem: true // HACK to work around Kirigami issue - remove once that's addressed upstream
-
 	title: diveDetailsListView.currentItem ? diveDetailsListView.currentItem.modelData.dive.location : "Dive details"
 	state: "view"
 	leftPadding: 0
diff --git a/mobile-widgets/qml/DiveList.qml b/mobile-widgets/qml/DiveList.qml
index 6ad3161e1..9ffb2ee88 100644
--- a/mobile-widgets/qml/DiveList.qml
+++ b/mobile-widgets/qml/DiveList.qml
@@ -211,18 +211,24 @@ Kirigami.ScrollablePage {
 	ScrollView {
 		id: startPageWrapper
 		anchors.fill: parent
-		opacity: (diveListView.count > 0 && (credentialStatus == QMLManager.VALID || credentialStatus == QMLManager.VALID_EMAIL)) ? 0 : 1
+		opacity: credentialStatus === QMLManager.NOCLOUD || (diveListView.count > 0 && (credentialStatus === QMLManager.VALID || credentialStatus === QMLManager.VALID_EMAIL)) ? 0 : 1
 		visible: opacity > 0
 		Behavior on opacity { NumberAnimation { duration: Kirigami.Units.shortDuration } }
 		onVisibleChanged: {
+			print("startPageWrapper onVisibleChanged credentialStatus " + credentialStatus + " diveListView.count " + diveListView.count)
 			if (visible) {
 				page.actions.main = page.saveAction
+				page.actions.right = page.offlineAction
 				title = "Cloud credentials"
-			} else if(manager.credentialStatus === QMLManager.VALID || manager.credentialStatus === QMLManager.VALID_EMAIL) {
+			} else if(manager.credentialStatus === QMLManager.VALID || manager.credentialStatus === QMLManager.VALID_EMAIL || manager.credentialStatus === QMLManager.NOCLOUD) {
 				page.actions.main = page.addDiveAction
+				page.actions.right = null
 				title = "Dive list"
+				if (diveListView.count === 0)
+					showPassiveNotification(qsTr("Please tap the '+' button to add a dive"), 3000)
 			} else {
 				page.actions.main = null
+				page.actions.right = null
 				title = "Dive list"
 			}
 		}
@@ -279,15 +285,25 @@ Kirigami.ScrollablePage {
 		}
 	}
 
+	property QtObject offlineAction: Action {
+		iconName: "qrc:/qml/nocloud.svg"
+		onTriggered: {
+			manager.syncToCloud = false
+			manager.credentialStatus = QMLManager.NOCLOUD
+		}
+	}
+
 	onBackRequested: {
-		if (startPageWrapper.visible && diveListView.count > 0 && manager.credentialStatus != QMLManager.INVALID) {
+		if (startPageWrapper.visible && diveListView.count > 0 && manager.credentialStatus !== QMLManager.INVALID) {
 			manager.credentialStatus = oldStatus
 			event.accepted = true;
 		}
 		if (!startPageWrapper.visible) {
-			manager.quit()
-			// we shouldn't come back from there, but just in case
-			event.accepted = true
+			if (Qt.platform.os != "ios") {
+				manager.quit()
+				// we shouldn't come back from there, but just in case
+				event.accepted = true
+			}
 		}
 	}
 }
diff --git a/mobile-widgets/qml/StartPage.qml b/mobile-widgets/qml/StartPage.qml
index 41fe469c2..e9c785672 100644
--- a/mobile-widgets/qml/StartPage.qml
+++ b/mobile-widgets/qml/StartPage.qml
@@ -16,8 +16,10 @@ ColumnLayout {
 		Layout.fillWidth: true
 		Layout.margins: Kirigami.Units.gridUnit
 		Layout.topMargin: Kirigami.Units.gridUnit * 3
-		text: "In order to use Subsurface-mobile you need to have a Subsurface cloud storage account " +
-		      "(which can be created with the Subsurface desktop application)."
+		text: "To use Subsurface-mobile with Subsurface cloud storage, please enter " +
+		      "your cloud credentials.\n\n" +
+		      "To use Subsurface-mobile only with local data on this device, tap " +
+		      "on the no cloud icon below."
 		wrapMode: Text.WordWrap
 	}
 	Kirigami.Label {
diff --git a/mobile-widgets/qml/icons/nocloud.svg b/mobile-widgets/qml/icons/nocloud.svg
new file mode 100644
index 000000000..0661d32e6
--- /dev/null
+++ b/mobile-widgets/qml/icons/nocloud.svg
@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   viewBox="0 0 22 22"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.91 r13725"
+   sodipodi:docname="nocloud.svg">
+  <metadata
+     id="metadata10">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1022"
+     inkscape:window-height="740"
+     id="namedview8"
+     showgrid="false"
+     inkscape:zoom="10.727273"
+     inkscape:cx="-2.8898305"
+     inkscape:cy="11"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="0"
+     inkscape:current-layer="svg2" />
+  <defs
+     id="defs3051">
+    <style
+       type="text/css"
+       id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#4d4d4d;
+      }
+      </style>
+  </defs>
+  <path
+     style="fill:currentColor;fill-opacity:1;stroke:none"
+     d="M 11 4 A 6 6 0 0 0 5 10 A 6 6 0 0 0 5.0039062 10.128906 A 4 4 0 0 0 2 14 A 4 4 0 0 0 6 18 L 15 18 A 5 5 0 0 0 20 13 A 5 5 0 0 0 16.757812 8.3242188 A 6 6 0 0 0 11 4 z M 11 5 A 5 5 0 0 1 15.919922 9.1113281 A 4.0000019 4.0000019 0 0 1 19 13 A 4.0000019 4.0000019 0 0 1 15 17 L 6 17 A 2.9999979 2.9999979 0 0 1 3 14 A 2.9999979 2.9999979 0 0 1 6 11 A 2.9999979 2.9999979 0 0 1 6.1074219 11.005859 A 5 5 0 0 1 6 10 A 5 5 0 0 1 11 5 z "
+     class="ColorScheme-Text"
+     id="path6" />
+  <path
+     style="opacity:1;fill:none;fill-rule:evenodd;stroke:#ffffff;stroke-width:3.20000005;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+     d="M 4.0550844,20.042373 18.877119,4.0084751"
+     id="path3338-1"
+     inkscape:connector-curvature="0" />
+  <path
+     style="fill:none;fill-rule:evenodd;stroke:#4d4d4d;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;opacity:1"
+     d="M 3.8220339,19.855932 18.644068,3.8220339"
+     id="path3338"
+     inkscape:connector-curvature="0" />
+</svg>
diff --git a/mobile-widgets/qml/main.qml b/mobile-widgets/qml/main.qml
index e1a140635..b4ab897e9 100644
--- a/mobile-widgets/qml/main.qml
+++ b/mobile-widgets/qml/main.qml
@@ -124,7 +124,6 @@ Kirigami.ApplicationWindow {
 			},
 			Kirigami.Action {
 				text: "Manage dives"
-				enabled: manager.credentialStatus === QMLManager.VALID || manager.credentialStatus === QMLManager.VALID_EMAIL
 			/*
 			 * disable for the beta to avoid confusion
 				Action {
@@ -137,6 +136,7 @@ Kirigami.ApplicationWindow {
 			 */
 				Kirigami.Action {
 					text: "Add dive manually"
+					enabled: manager.credentialStatus === QMLManager.VALID || manager.credentialStatus === QMLManager.VALID_EMAIL || manager.credentialStatus === QMLManager.NOCLOUD
 					onTriggered: {
 						returnTopPage()  // otherwise odd things happen with the page stack
 						startAddDive()
@@ -144,24 +144,34 @@ Kirigami.ApplicationWindow {
 				}
 				Kirigami.Action {
 					text: "Manual sync with cloud"
+					enabled: manager.credentialStatus === QMLManager.VALID || manager.credentialStatus === QMLManager.VALID_EMAIL || manager.credentialStatus === QMLManager.NOCLOUD
 					onTriggered: {
-						globalDrawer.close()
-						detailsWindow.endEditMode()
-						manager.saveChangesCloud(true);
-						globalDrawer.close()
+						if (manager.credentialStatus === QMLManager.NOCLOUD) {
+							returnTopPage()
+							oldStatus = manager.credentialStatus
+							manager.startPageText = "Enter valid cloud storage credentials"
+							manager.credentialStatus = QMLManager.UNKNOWN
+							globalDrawer.close()
+						} else {
+							globalDrawer.close()
+							detailsWindow.endEditMode()
+							manager.saveChangesCloud(true);
+							globalDrawer.close()
+						}
 					}
 				}
 				Kirigami.Action {
-					text: syncToCloud ? "Disable auto cloud sync" : "Enable auto cloud sync"
+					text: syncToCloud ? "Offline mode" : "Enable auto cloud sync"
+					enabled: manager.credentialStatus !== QMLManager.NOCLOUD
 					onTriggered: {
 						syncToCloud = !syncToCloud
 						if (!syncToCloud) {
 							var alertText = "Turning off automatic sync to cloud causes all data\n"
-							alertText +=" to only be stored locally.\n"
+							alertText +="to only be stored locally.\n"
 							alertText += "This can be very useful in situations with\n"
-							alertText += " limited or no network access.\n"
+							alertText += "limited or no network access.\n"
 							alertText += "Please chose 'Manual sync with cloud' if you have network\n"
-							alertText += " connectivity and want to sync your data to cloud storage."
+							alertText += "connectivity and want to sync your data to cloud storage."
 							showPassiveNotification(alertText, 10000)
 						}
 					}
@@ -326,8 +336,7 @@ Kirigami.ApplicationWindow {
 	DiveDetails {
 		id: detailsWindow
 		visible: false
-		width: parent.width
-		height: parent.height
+		anchors.fill: parent
 	}
 
 	DownloadFromDiveComputer {
diff --git a/mobile-widgets/qml/mobile-resources.qrc b/mobile-widgets/qml/mobile-resources.qrc
index 6157e3bf6..ab556789b 100644
--- a/mobile-widgets/qml/mobile-resources.qrc
+++ b/mobile-widgets/qml/mobile-resources.qrc
@@ -21,6 +21,7 @@
 		<file alias="context-menu.png">icons/context-menu.png</file>
 		<file alias="menu-edit.png">icons/menu-edit.png</file>
 		<file alias="menu-back.png">icons/menu-back.png</file>
+		<file alias="nocloud.svg">icons/nocloud.svg</file>
 	</qresource>
 	<qresource prefix="/imports">
 		<file alias="org/kde/kirigami/qmldir">kirigami/qmldir</file>
@@ -48,6 +49,7 @@
 		<file alias="org/kde/kirigami/private/ActionButton.qml">kirigami/private/ActionButton.qml</file>
 		<file alias="org/kde/kirigami/private/BackButton.qml">kirigami/private/BackButton.qml</file>
 		<file alias="org/kde/kirigami/private/ContextIcon.qml">kirigami/private/ContextIcon.qml</file>
+		<file alias="org/kde/kirigami/private/DefaultListItemBackground.qml">kirigami/private/DefaultListItemBackground.qml</file>
 		<file alias="org/kde/kirigami/private/EdgeShadow.qml">kirigami/private/EdgeShadow.qml</file>
 		<file alias="org/kde/kirigami/private/MenuIcon.qml">kirigami/private/MenuIcon.qml</file>
 		<file alias="org/kde/kirigami/private/DefaultListItemBackground.qml">kirigami/private/DefaultListItemBackground.qml</file>
diff --git a/mobile-widgets/qmlmanager.cpp b/mobile-widgets/qmlmanager.cpp
index c2c60ce5c..82ea319bb 100644
--- a/mobile-widgets/qmlmanager.cpp
+++ b/mobile-widgets/qmlmanager.cpp
@@ -19,12 +19,16 @@
 #include "core/qt-gui.h"
 #include "core/git-access.h"
 #include "core/cloudstorage.h"
+#include "core/subsurface-qt/SettingsObjectWrapper.h"
+#include "core/membuffer.h"
 
 QMLManager *QMLManager::m_instance = NULL;
 
 #define RED_FONT QLatin1Literal("<font color=\"red\">")
 #define END_FONT QLatin1Literal("</font>")
 
+#define NOCLOUD_LOCALSTORAGE format_string("%s/cloudstorage/localrepo[master]", system_default_directory())
+
 static void appendTextToLogStandalone(const char *text)
 {
 	QMLManager *self = QMLManager::instance();
@@ -153,6 +157,11 @@ void QMLManager::openLocalThenRemote(QString url)
 		DiveListModel::instance()->addAllDives();
 		appendTextToLog(QStringLiteral("%1 dives loaded from cache").arg(dive_table.nr));
 	}
+	if (oldStatus() == NOCLOUD) {
+		// if we switch to credentials from NOCLOUD, we take things online temporarily
+		prefs.git_local_only = false;
+		appendTextToLog(QStringLiteral("taking things online to be able to switch to cloud account"));
+	}
 	set_filename(fileNamePrt.data(), true);
 	if (prefs.git_local_only) {
 		appendTextToLog(QStringLiteral("have cloud credentials, but user asked not to connect to network"));
@@ -163,6 +172,13 @@ void QMLManager::openLocalThenRemote(QString url)
 	}
 }
 
+void QMLManager::mergeLocalRepo()
+{
+	char *filename = NOCLOUD_LOCALSTORAGE;
+	parse_file(filename);
+	process_dives(true, false);
+}
+
 void QMLManager::finishSetup()
 {
 	// Initialize cloud credentials.
@@ -178,9 +194,23 @@ void QMLManager::finishSetup()
 		// but we need to make sure we stay the only ones accessing git storage
 		alreadySaving = true;
 		openLocalThenRemote(url);
+	} else if (!same_string(existing_filename, "")) {
+		setCredentialStatus(NOCLOUD);
+		appendTextToLog(tr("working in no-cloud mode"));
+		int error = parse_file(existing_filename);
+		if (error) {
+			// we got an error loading the local file
+			appendTextToLog(QString("got error %2 when parsing file %1").arg(existing_filename, get_error_string()));
+			set_filename(NULL, "");
+		} else {
+			// successfully opened the local file, now add thigs to the dive list
+			consumeFinishedLoad(0);
+			setAccessingCloud(-1);
+			appendTextToLog(QString("working in no-cloud mode, finished loading %1 dives from %2").arg(dive_table.nr).arg(existing_filename));
+		}
 	} else {
 		setCredentialStatus(INCOMPLETE);
-		appendTextToLog(QStringLiteral("no cloud credentials"));
+		appendTextToLog(tr("no cloud credentials"));
 		setStartPageText(RED_FONT + tr("Please enter valid cloud credentials.") + END_FONT);
 	}
 	setDistanceThreshold(prefs.distance_threshold);
@@ -231,6 +261,7 @@ void QMLManager::saveCloudCredentials()
 		// just go back to the dive list
 		setCredentialStatus(oldStatus());
 	}
+
 	if (!same_string(prefs.cloud_storage_password, qPrintable(cloudPassword()))) {
 		free(prefs.cloud_storage_password);
 		prefs.cloud_storage_password = strdup(qPrintable(cloudPassword()));
@@ -238,6 +269,9 @@ void QMLManager::saveCloudCredentials()
 	if (cloudUserName().isEmpty() || cloudPassword().isEmpty()) {
 		setStartPageText(RED_FONT + tr("Please enter valid cloud credentials.") + END_FONT);
 	} else if (cloudCredentialsChanged) {
+		// let's make sure there are no unsaved changes
+		saveChangesLocal();
+
 		free(prefs.userid);
 		prefs.userid = NULL;
 		syncLoadFromCloud();
@@ -252,6 +286,10 @@ void QMLManager::saveCloudCredentials()
 		// we therefore know that no one else is already accessing THIS git repo;
 		// let's make sure we stay the only ones doing so
 		alreadySaving = true;
+		// since we changed credentials, we need to try to connect to the cloud, regardless
+		// of whether we're in offline mode or not, to make sure the repository is synced
+		currentGitLocalOnly = prefs.git_local_only;
+		prefs.git_local_only = false;
 		openLocalThenRemote(url);
 	}
 }
@@ -268,7 +306,6 @@ void QMLManager::checkCredentialsAndExecute(execute_function_type execute)
 		CloudStorageAuthenticate *csa = new CloudStorageAuthenticate(this);
 		csa->backend(prefs.cloud_storage_email, prefs.cloud_storage_password);
 		connect(manager(), &QNetworkAccessManager::authenticationRequired, this, &QMLManager::provideAuth, Qt::UniqueConnection);
-		connect(manager(), &QNetworkAccessManager::finished, this, execute, Qt::UniqueConnection);
 		QUrl url(CLOUDREDIRECTURL);
 		request = QNetworkRequest(url);
 		request.setRawHeader("User-Agent", getUserAgent().toUtf8());
@@ -276,6 +313,7 @@ void QMLManager::checkCredentialsAndExecute(execute_function_type execute)
 		reply = manager()->get(request);
 		connect(reply, SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(handleError(QNetworkReply::NetworkError)));
 		connect(reply, &QNetworkReply::sslErrors, this, &QMLManager::handleSslErrors);
+		connect(reply, &QNetworkReply::finished, this, execute, Qt::UniqueConnection);
 	}
 }
 
@@ -325,10 +363,11 @@ void QMLManager::handleError(QNetworkReply::NetworkError nError)
 void QMLManager::retrieveUserid()
 {
 	if (reply->attribute(QNetworkRequest::HttpStatusCodeAttribute) != 302) {
-		appendTextToLog(QStringLiteral("Cloud storage connection not working correctly: %1").arg(QString(reply->readAll())));
+		appendTextToLog(QStringLiteral("Cloud storage connection not working correctly: (%1) %2")
+				.arg(reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt())
+				.arg(QString(reply->readAll())));
 		setStartPageText(RED_FONT + tr("Cannot connect to cloud storage") + END_FONT);
-		setAccessingCloud(-1);
-		alreadySaving = false;
+		revertToNoCloudIfNeeded();
 		return;
 	}
 	setCredentialStatus(VALID);
@@ -336,8 +375,7 @@ void QMLManager::retrieveUserid()
 	if (userid.isEmpty()) {
 		if (same_string(prefs.cloud_storage_email, "") || same_string(prefs.cloud_storage_password, "")) {
 			appendTextToLog("cloud user name or password are empty, can't retrieve web user id");
-			setAccessingCloud(-1);
-			alreadySaving = false;
+			revertToNoCloudIfNeeded();
 			return;
 		}
 		appendTextToLog(QStringLiteral("calling getUserid with user %1").arg(prefs.cloud_storage_email));
@@ -366,12 +404,12 @@ void QMLManager::loadDiveProgress(int percent)
 void QMLManager::loadDivesWithValidCredentials()
 {
 	QString url;
+	timestamp_t currentDiveTimestamp = selectedDiveTimestamp();
 	if (getCloudURL(url)) {
 		QString errorString(get_error_string());
 		appendTextToLog(errorString);
 		setStartPageText(RED_FONT + tr("Cloud storage error: %1").arg(errorString) + END_FONT);
-		setAccessingCloud(-1);
-		alreadySaving = false;
+		revertToNoCloudIfNeeded();
 		return;
 	}
 	QByteArray fileNamePrt = QFile::encodeName(url);
@@ -381,13 +419,9 @@ void QMLManager::loadDivesWithValidCredentials()
 	if (check_git_sha(fileNamePrt.data(), &git, &branch) == 0) {
 		qDebug() << "local cache was current, no need to modify dive list";
 		appendTextToLog("Cloud sync shows local cache was current");
-		setLoadFromCloud(true);
-		setAccessingCloud(-1);
-		alreadySaving = false;
-		return;
+		goto successful_exit;
 	}
 	appendTextToLog("Cloud sync brought newer data, reloading the dive list");
-	timestamp_t currentDiveTimestamp = selectedDiveTimestamp();
 
 	clear_dive_file_data();
 	if (git != dummy_git_repository) {
@@ -407,10 +441,71 @@ void QMLManager::loadDivesWithValidCredentials()
 		report_error("failed to open file %s", fileNamePrt.data());
 		QString errorString(get_error_string());
 		appendTextToLog(errorString);
-		setStartPageText(RED_FONT + tr("Cloud storage error: %1").arg(errorString) + END_FONT);
-		alreadySaving = false;
+		revertToNoCloudIfNeeded();
 		return;
 	}
+	consumeFinishedLoad(currentDiveTimestamp);
+
+successful_exit:
+	alreadySaving = false;
+	setLoadFromCloud(true);
+	// if we came from local storage mode, let's merge the local data into the local cache
+	// for the remote data - which then later gets merged with the remote data if necessary
+	if (oldStatus() == NOCLOUD) {
+		git_storage_update_progress(false, "import dives from nocloud local storage");
+		dive_table.preexisting = dive_table.nr;
+		mergeLocalRepo();
+		DiveListModel::instance()->clear();
+		DiveListModel::instance()->addAllDives();
+		appendTextToLog(QStringLiteral("%1 dives loaded after importing nocloud local storage").arg(dive_table.nr));
+		saveChangesLocal();
+		if (syncToCloud() == false) {
+			appendTextToLog(QStringLiteral("taking things back offline now that storage is synced"));
+			prefs.git_local_only = syncToCloud();
+		}
+	}
+	setAccessingCloud(-1);
+	// if we got here just for an initial connection to the cloud, reset to offline
+	if (currentGitLocalOnly) {
+		currentGitLocalOnly = false;
+		prefs.git_local_only = true;
+	}
+	return;
+}
+
+void QMLManager::revertToNoCloudIfNeeded()
+{
+	if (currentGitLocalOnly) {
+		// we tried to connect to the cloud for the first time and that failed
+		currentGitLocalOnly = false;
+		prefs.git_local_only = true;
+	}
+	if (oldStatus() == NOCLOUD) {
+		// we tried to switch to a cloud account and had previously used local data,
+		// but connecting to the cloud account (and subsequently merging the local
+		// and cloud data) failed - so let's delete the cloud credentials and go
+		// back to NOCLOUD mode in order to prevent us from losing the locally stored
+		// dives
+		if (syncToCloud() == false) {
+			appendTextToLog(QStringLiteral("taking things back offline since sync with cloud failed"));
+			prefs.git_local_only = syncToCloud();
+		}
+		free(prefs.cloud_storage_email);
+		prefs.cloud_storage_email = NULL;
+		free(prefs.cloud_storage_password);
+		prefs.cloud_storage_password = NULL;
+		setCloudUserName("");
+		setCloudPassword("");
+		setCredentialStatus(INCOMPLETE);
+		set_filename(NOCLOUD_LOCALSTORAGE, true);
+		setStartPageText(RED_FONT + tr("Failed to connect to cloud server, reverting to no cloud status") + END_FONT);
+	}
+	setAccessingCloud(-1);
+	alreadySaving = false;
+}
+
+void QMLManager::consumeFinishedLoad(timestamp_t currentDiveTimestamp)
+{
 	prefs.unit_system = informational_prefs.unit_system;
 	if (informational_prefs.unit_system == IMPERIAL)
 		informational_prefs.units = IMPERIAL_units;
@@ -420,12 +515,9 @@ void QMLManager::loadDivesWithValidCredentials()
 	DiveListModel::instance()->addAllDives();
 	if (currentDiveTimestamp)
 		setUpdateSelectedDive(dlSortModel->getIdxForId(get_dive_id_closest_to(currentDiveTimestamp)));
-	else
-		setUpdateSelectedDive(0);
 	appendTextToLog(QStringLiteral("%1 dives loaded").arg(dive_table.nr));
 	if (dive_table.nr == 0)
 		setStartPageText(tr("Cloud storage open successfully. No dives in dive list."));
-	setLoadFromCloud(true);
 	alreadySaving = false;
 }
 
@@ -782,11 +874,10 @@ void QMLManager::changesNeedSaving()
 	// to be reasonably fast), but don't save at all (and only remember that we need to save things
 	// on iOS
 	// on all other platforms we just save the changes and be done with it
-#if defined(Q_OS_IOS)
 	mark_divelist_changed(true);
-#elif defined(Q_OS_ANDROID)
+#if defined(Q_OS_ANDROID)
 	saveChangesLocal();
-#else
+#elif !defined(Q_OS_IOS)
 	saveChangesCloud(false);
 #endif
 }
@@ -794,7 +885,18 @@ void QMLManager::saveChangesLocal()
 {
 	if (unsaved_changes()) {
 		git_storage_update_progress(true, "saving dives locally"); // reset the timers
-		if (!loadFromCloud()) {
+		if (credentialStatus() == NOCLOUD) {
+			if (same_string(existing_filename, "")) {
+				char *filename = NOCLOUD_LOCALSTORAGE;
+				if (git_create_local_repo(filename))
+					appendTextToLog(get_error_string());
+				set_filename(filename, true);
+				GeneralSettingsObjectWrapper s(this);
+				s.setDefaultFilename(filename);
+				s.setDefaultFileBehavior(LOCAL_DEFAULT_FILE);
+				qDebug() << "setting default file to" << filename;
+			}
+		} else if (!loadFromCloud()) {
 			// this seems silly, but you need a common ancestor in the repository in
 			// order to be able to merge che changes later
 			appendTextToLog("Don't save dives without loading from the cloud, first.");
@@ -809,6 +911,7 @@ void QMLManager::saveChangesLocal()
 		prefs.git_local_only = true;
 		if (save_dives(existing_filename)) {
 			appendTextToLog(get_error_string());
+			set_filename(NULL, true);
 			setAccessingCloud(-1);
 			prefs.git_local_only = glo;
 			alreadySaving = false;
@@ -825,14 +928,10 @@ void QMLManager::saveChangesLocal()
 
 void QMLManager::saveChangesCloud(bool forceRemoteSync)
 {
-	if (!unsaved_changes()) {
+	if (!unsaved_changes() && !forceRemoteSync) {
 		appendTextToLog("asked to save changes but no unsaved changes");
 		return;
 	}
-	if (!loadFromCloud()) {
-		appendTextToLog("Don't save dives without loading from the cloud, first.");
-		return;
-	}
 	if (alreadySaving) {
 		appendTextToLog("save operation in progress already");
 		return;
@@ -844,6 +943,11 @@ void QMLManager::saveChangesCloud(bool forceRemoteSync)
 	if (prefs.git_local_only && !forceRemoteSync)
 		return;
 
+	if (!loadFromCloud()) {
+		appendTextToLog("Don't save dives without loading from the cloud, first.");
+		return;
+	}
+
 	bool glo = prefs.git_local_only;
 	git_storage_update_progress(false, "start save change to cloud");
 	prefs.git_local_only = false;
@@ -1119,6 +1223,8 @@ QMLManager::credentialStatus_t QMLManager::credentialStatus() const
 void QMLManager::setCredentialStatus(const credentialStatus_t value)
 {
 	if (m_credentialStatus != value) {
+		if (value == NOCLOUD)
+			appendTextToLog("Switching to no cloud mode");
 		m_credentialStatus = value;
 		emit credentialStatusChanged();
 	}
diff --git a/mobile-widgets/qmlmanager.h b/mobile-widgets/qmlmanager.h
index ece2c7b59..906e7b0b2 100644
--- a/mobile-widgets/qmlmanager.h
+++ b/mobile-widgets/qmlmanager.h
@@ -39,7 +39,8 @@ public:
 		UNKNOWN,
 		INVALID,
 		VALID_EMAIL,
-		VALID
+		VALID,
+		NOCLOUD
 	};
 
 	static QMLManager *instance();
@@ -127,11 +128,14 @@ public slots:
 	void clearGpsData();
 	void finishSetup();
 	void openLocalThenRemote(QString url);
+	void mergeLocalRepo();
 	QString getNumber(const QString& diveId);
 	QString getDate(const QString& diveId);
 	QString getCurrentPosition();
 	QString getVersion() const;
 	void deleteGpsFix(quint64 when);
+	void revertToNoCloudIfNeeded();
+	void consumeFinishedLoad(timestamp_t currentDiveTimestamp);
 	void refreshDiveList();
 	void screenChanged(QScreen *screen);
 	qreal lastDevicePixelRatio();
@@ -170,6 +174,7 @@ private:
 	bool checkLocation(DiveObjectHelper *myDive, struct dive *d, QString location, QString gps);
 	bool checkDuration(DiveObjectHelper *myDive, struct dive *d, QString duration);
 	bool checkDepth(DiveObjectHelper *myDive, struct dive *d, QString depth);
+	bool currentGitLocalOnly;
 
 signals:
 	void cloudUserNameChanged();