QML UI: show user manual in browser window

This is so obvious... and I know others asked for this before. Should
definitely have been in the first version...

Fixes #1026

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

3 files changed, 14 insertions, 0 deletions

diff --git a/qt-mobile/qml/main.qml b/qt-mobile/qml/main.qml
index 4e2c42f7b..259cb5d99 100644
--- a/qt-mobile/qml/main.qml
+++ b/qt-mobile/qml/main.qml
@@ -190,6 +190,12 @@ MobileComponents.ApplicationWindow {
 				}
 			},
 			Action {
+				text: "User manual"
+				onTriggered: {
+					manager.showUserManual()
+				}
+			},
+			Action {
 				text: "About"
 				onTriggered: {
 					stackView.push(aboutWindow)
diff --git a/qt-mobile/qmlmanager.cpp b/qt-mobile/qmlmanager.cpp
index 8de52cb81..5b47efbd0 100644
--- a/qt-mobile/qmlmanager.cpp
+++ b/qt-mobile/qmlmanager.cpp
@@ -986,6 +986,13 @@ void QMLManager::showMap(const QString& location)
 	}
 }
 
+#define MOBILEUSERMANUAL QUrl(QLatin1Literal("https://subsurface-divelog.org/documentation/subsurface-mobile-user-manual/"))
+
+void QMLManager::showUserManual()
+{
+	QDesktopServices::openUrl(MOBILEUSERMANUAL);
+}
+
 // where in the QML dive list is that dive?
 int QMLManager::getIndex(const QString &diveId)
 {
diff --git a/qt-mobile/qmlmanager.h b/qt-mobile/qmlmanager.h
index 04374bde6..01ccf0303 100644
--- a/qt-mobile/qmlmanager.h
+++ b/qt-mobile/qmlmanager.h
@@ -109,6 +109,7 @@ public slots:
 	void finishSetup();
 	void openLocalThenRemote(QString url);
 	void showMap(const QString& location);
+	void showUserManual();
 	int getIndex(const QString& diveId);
 	QString getNumber(const QString& diveId);
 	QString getDate(const QString& diveId);