add generic helper class for calling functions in gui thread

[lyx.git] / src / support / ProgressInterface.h

diff --git a/src/support/ProgressInterface.h b/src/support/ProgressInterface.h
index 4199fd82ae9d07d0b447c96bb7e9c463288c69ba..a9b6d2bc432c22351f612f04c96b313264211d48 100644 (file)
--- a/src/support/ProgressInterface.h
+++ b/src/support/ProgressInterface.h
@@ -12,8 +12,6 @@
 #ifndef LYX_SUPPORT_PROGRESSINTERFACE_H
 #define LYX_SUPPORT_PROGRESSINTERFACE_H
 
-#include <string>
-
 class QString;
 
 namespace lyx {
@@ -25,11 +23,22 @@ class ProgressInterface
 public:
        virtual ~ProgressInterface() {}
 
+       /// will be Signals in Qt classes
        virtual void processStarted(QString const &) = 0;
        virtual void processFinished(QString const &) = 0;
        virtual void appendMessage(QString const &) = 0;
        virtual void appendError(QString const &) = 0;
        virtual void clearMessages() = 0;
+       virtual void lyxerrFlush() = 0;
+
+       /// Alert interface
+       virtual void warning(QString const & title, QString const & message) = 0;
+       virtual void toggleWarning(QString const & title, QString const & msg, QString const & formatted) = 0;
+       virtual void error(QString const & title, QString const & message) = 0;
+       virtual void information(QString const & title, QString const & message) = 0;
+
+       virtual void lyxerrConnect() = 0;
+       virtual void lyxerrDisconnect() = 0;
 
        static void setInstance(ProgressInterface*);
        static ProgressInterface* instance();