refs #894, dot commands help can be obtained via application context

src/blackcore/context/contextapplication.h

@@ -194,6 +194,10 @@ namespace BlackCore
 
             //!  Remote enabled version of file exists
             virtual bool existsFile(const QString &fileName) const = 0;
+
+            //! The HTML help for dot commands
+            virtual QString dotCommandsHtmlHelp() const = 0;
+
         protected:
             //! Constructor
             IContextApplication(CCoreFacadeConfig::ContextMode mode, CCoreFacade *runtime);

src/blackcore/context/contextapplicationempty.h

@@ -190,6 +190,13 @@ namespace BlackCore
                 logEmptyContextWarning(Q_FUNC_INFO);
                 return false;
             }
+
+            //! \copydoc IContextApplication::dotCommandsHtmlHelp
+            virtual QString dotCommandsHtmlHelp() const override
+            {
+                logEmptyContextWarning(Q_FUNC_INFO);
+                return QString();
+            }
         };
     } // namespace
 } // namespace

src/blackcore/context/contextapplicationimpl.cpp

@@ -14,6 +14,7 @@
 #include "blackmisc/loghandler.h"
 #include "blackmisc/logmessage.h"
 #include "blackmisc/settingscache.h"
+#include "blackmisc/simplecommandparser.h"
 
 #include <QFile>
 #include <QFlags>
@@ -201,5 +202,10 @@ namespace BlackCore
             if (fileName.isEmpty()) return false;
             return QFile::exists(fileName);
         }
+
+        QString CContextApplication::dotCommandsHtmlHelp() const
+        {
+            return CSimpleCommandParser::commandsHtmlHelp();
+        }
     } // ns
 } // ns

src/blackcore/context/contextapplicationimpl.h

@@ -67,6 +67,7 @@ namespace BlackCore
             virtual QString readFromFile(const QString &fileName) const override;
             virtual bool removeFile(const QString &fileName) override;
             virtual bool existsFile(const QString &fileName) const override;
+            virtual QString dotCommandsHtmlHelp() const override;
             //! @}
 
         protected:

src/blackcore/context/contextapplicationproxy.cpp

@@ -181,6 +181,11 @@ namespace BlackCore
             return this->m_dBusInterface->callDBusRet<bool>(QLatin1String("existsFile"), fileName);
         }
 
+        QString CContextApplicationProxy::dotCommandsHtmlHelp() const
+        {
+            return this->m_dBusInterface->callDBusRet<QString>(QLatin1String("dotCommandsHtmlHelp"));
+        }
+
         bool CContextApplicationProxy::isContextResponsive(const QString &dBusAddress, QString &msg, int timeoutMs)
         {
             const bool connected = CDBusServer::isDBusAvailable(dBusAddress, msg, timeoutMs);

src/blackcore/context/contextapplicationproxy.h

@@ -72,6 +72,7 @@ namespace BlackCore
             virtual QString readFromFile(const QString &fileName) const override;
             virtual bool removeFile(const QString &fileName) override;
             virtual bool existsFile(const QString &fileName) const override;
+            virtual QString dotCommandsHtmlHelp() const override;
             //! @}
 
             //! Used to test if there is a core running?