Implement "fill logic signal high areas" feature

[pulseview.git] / pv / globalsettings.hpp

diff --git a/pv/globalsettings.hpp b/pv/globalsettings.hpp
index 7bbff59fa9068d4b2f4650b5ea35b4521ddb1e0f..6e027d782c97dd3e4a449e72282fa8c2ad55e646 100644 (file)
--- a/pv/globalsettings.hpp
+++ b/pv/globalsettings.hpp
@@ -20,21 +20,27 @@
 #ifndef PULSEVIEW_GLOBALSETTINGS_HPP
 #define PULSEVIEW_GLOBALSETTINGS_HPP
 
-#include <functional>
 #include <map>
 
 #include <glib.h>
+#include <glibmm/variant.h>
 
 #include <QSettings>
 #include <QString>
 #include <QVariant>
 
-using std::function;
 using std::map;
-using std::multimap;
+using std::vector;
 
 namespace pv {
 
+class GlobalSettingsInterface
+{
+public:
+       virtual void on_setting_changed(const QString &key, const QVariant &value) = 0;
+};
+
+
 class GlobalSettings : public QSettings
 {
        Q_OBJECT
@@ -42,21 +48,36 @@ class GlobalSettings : public QSettings
 public:
        static const QString Key_View_ZoomToFitDuringAcq;
        static const QString Key_View_ZoomToFitAfterAcq;
-       static const QString Key_View_ColouredBG;
+       static const QString Key_View_TriggerIsZeroTime;
+       static const QString Key_View_ColoredBG;
        static const QString Key_View_StickyScrolling;
        static const QString Key_View_ShowSamplingPoints;
+       static const QString Key_View_FillSignalHighAreas;
+       static const QString Key_View_FillSignalHighAreaColor;
        static const QString Key_View_ShowAnalogMinorGrid;
+       static const QString Key_View_ConversionThresholdDispMode;
        static const QString Key_View_DefaultDivHeight;
        static const QString Key_View_DefaultLogicHeight;
+       static const QString Key_View_ShowHoverMarker;
+       static const QString Key_View_SnapDistance;
        static const QString Key_Dec_InitialStateConfigurable;
+       static const QString Key_Dec_ExportFormat;
+       static const QString Key_Log_BufferSize;
+       static const QString Key_Log_NotifyOfStacktrace;
+
+       enum ConvThrDispMode {
+               ConvThrDispMode_None = 0,
+               ConvThrDispMode_Background,
+               ConvThrDispMode_Dots
+       };
 
 public:
        GlobalSettings();
 
        void set_defaults_where_needed();
 
-       static void register_change_handler(const QString key,
-               function<void(QVariant)> cb);
+       static void add_change_handler(GlobalSettingsInterface *cb);
+       static void remove_change_handler(GlobalSettingsInterface *cb);
 
        void setValue(const QString& key, const QVariant& value);
 
@@ -82,8 +103,12 @@ public:
 
        static GVariant* restore_gvariant(QSettings &settings);
 
+       static void store_variantbase(QSettings &settings, Glib::VariantBase v);
+
+       static Glib::VariantBase restore_variantbase(QSettings &settings);
+
 private:
-       static multimap< QString, function<void(QVariant)> > callbacks_;
+       static vector<GlobalSettingsInterface*> callbacks_;
 
        static bool tracking_;
        static map<QString, QVariant> tracked_changes_;