mobile: make list of local cloud cache directories available

This way QML can show those to the user.

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

2 files changed, 27 insertions, 1 deletions

diff --git a/mobile-widgets/qmlmanager.cpp b/mobile-widgets/qmlmanager.cpp
index b56be67aa..7ec3df7ba 100644
--- a/mobile-widgets/qmlmanager.cpp
+++ b/mobile-widgets/qmlmanager.cpp
@@ -403,6 +403,8 @@ void QMLManager::openLocalThenRemote(QString url)
 
 	updateAllGlobalLists();
 	setDiveListProcessing(false);
+	// this could have added a new local cache directory
+	emit cloudCacheListChanged();
 }
 
 // Convenience function to accesss dive directly via its row.
@@ -534,6 +536,9 @@ void QMLManager::finishSetup()
 	}
 	m_initialized = true;
 	emit initializedChanged();
+	// this could have brought in new cache directories, so make sure QML
+	// calls our getter function again and doesn't show us outdated information
+	emit cloudCacheListChanged();
 }
 
 QMLManager::~QMLManager()
@@ -2201,3 +2206,22 @@ void QMLManager::setDiveListProcessing(bool value)
 	}
 
 }
+
+QStringList QMLManager::cloudCacheList() const
+{
+	QDir localCacheDir(QString("%1/cloudstorage/").arg(system_default_directory()));
+	QStringList dirs = localCacheDir.entryList().filter(QRegExp("...+"));
+	QStringList result;
+	foreach(QString dir, dirs) {
+		QString originsDir = QString("%1/cloudstorage/%2/.git/refs/remotes/origin/").arg(system_default_directory()).arg(dir);
+		QDir remote(originsDir);
+		if (dir == "localrepo") {
+			result << QString("localrepo[master]");
+		} else {
+			foreach(QString branch, remote.entryList().filter(QRegExp("...+"))) {
+				result << QString("%1[%2]").arg(dir).arg(branch);
+			}
+		}
+	}
+	return result;
+}
diff --git a/mobile-widgets/qmlmanager.h b/mobile-widgets/qmlmanager.h
index fd353cb76..1e932e451 100644
--- a/mobile-widgets/qmlmanager.h
+++ b/mobile-widgets/qmlmanager.h
@@ -40,6 +40,7 @@ class QMLManager : public QObject {
 	Q_PROPERTY(QStringList divemasterList READ divemasterList NOTIFY divemasterListChanged)
 	Q_PROPERTY(QStringList locationList READ locationList NOTIFY locationListChanged)
 	Q_PROPERTY(QStringList cylinderInit READ cylinderInit CONSTANT)
+	Q_PROPERTY(QStringList cloudCacheList READ cloudCacheList NOTIFY cloudCacheListChanged)
 	Q_PROPERTY(QString progressMessage MEMBER m_progressMessage WRITE setProgressMessage NOTIFY progressMessageChanged)
 	Q_PROPERTY(bool btEnabled MEMBER m_btEnabled WRITE setBtEnabled NOTIFY btEnabledChanged)
 
@@ -161,6 +162,7 @@ public:
 	QStringList divemasterList() const;
 	QStringList locationList() const;
 	QStringList cylinderInit() const;
+	QStringList cloudCacheList() const;
 	Q_INVOKABLE void setStatusbarColor(QColor color);
 	void btHostModeChange(QBluetoothLocalDevice::HostMode state);
 	QObject *qmlWindow;
@@ -303,6 +305,7 @@ signals:
 	void buddyListChanged();
 	void divemasterListChanged();
 	void locationListChanged();
+	void cloudCacheListChanged();
 	void waitingForPositionChanged();
 	void pluggedInDeviceNameChanged();
 	void showNonDiveComputersChanged();
@@ -316,7 +319,6 @@ signals:
 	void uploadFinish(bool success, const QString &text);
 	void uploadProgress(qreal percentage);
 
-
 private slots:
 	void uploadFinishSlot(bool success, const QString &text, const QByteArray &html);
 };