2 * This file is part of the PulseView project.
4 * Copyright (C) 2017 Soeren Apel <soeren@apelpie.net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
20 #ifndef PULSEVIEW_GLOBALSETTINGS_HPP
21 #define PULSEVIEW_GLOBALSETTINGS_HPP
26 #include <glibmm/variant.h>
39 extern const vector< pair<QString, QString> > Themes;
42 class GlobalSettingsInterface
45 virtual void on_setting_changed(const QString &key, const QVariant &value) = 0;
49 class GlobalSettings : public QSettings
54 static const QString Key_General_Theme;
55 static const QString Key_General_Style;
56 static const QString Key_General_SaveWithSetup;
57 static const QString Key_View_ZoomToFitDuringAcq;
58 static const QString Key_View_ZoomToFitAfterAcq;
59 static const QString Key_View_TriggerIsZeroTime;
60 static const QString Key_View_ColoredBG;
61 static const QString Key_View_StickyScrolling;
62 static const QString Key_View_ShowSamplingPoints;
63 static const QString Key_View_FillSignalHighAreas;
64 static const QString Key_View_FillSignalHighAreaColor;
65 static const QString Key_View_ShowAnalogMinorGrid;
66 static const QString Key_View_ConversionThresholdDispMode;
67 static const QString Key_View_DefaultDivHeight;
68 static const QString Key_View_DefaultLogicHeight;
69 static const QString Key_View_ShowHoverMarker;
70 static const QString Key_View_SnapDistance;
71 static const QString Key_View_CursorFillColor;
72 static const QString Key_Dec_InitialStateConfigurable;
73 static const QString Key_Dec_ExportFormat;
74 static const QString Key_Log_BufferSize;
75 static const QString Key_Log_NotifyOfStacktrace;
77 enum ConvThrDispMode {
78 ConvThrDispMode_None = 0,
79 ConvThrDispMode_Background,
86 void save_internal_defaults();
87 void set_defaults_where_needed();
88 void set_bright_theme_default_colors();
89 void set_dark_theme_default_colors();
91 bool current_theme_is_dark();
94 static void add_change_handler(GlobalSettingsInterface *cb);
95 static void remove_change_handler(GlobalSettingsInterface *cb);
97 void setValue(const QString& key, const QVariant& value);
100 * Begins the tracking of changes. All changes will
101 * be recorded until stop_tracking() is called.
102 * The change tracking is global and doesn't support nesting.
104 void start_tracking();
107 * Ends the tracking of changes without any changes to the settings.
109 void stop_tracking();
112 * Ends the tracking of changes, undoing the changes since the
113 * change tracking began.
115 void undo_tracked_changes();
117 static void store_gvariant(QSettings &settings, GVariant *v);
119 static GVariant* restore_gvariant(QSettings &settings);
121 static void store_variantbase(QSettings &settings, Glib::VariantBase v);
123 static Glib::VariantBase restore_variantbase(QSettings &settings);
126 static vector<GlobalSettingsInterface*> callbacks_;
128 static bool tracking_;
129 static map<QString, QVariant> tracked_changes_;
131 static QString default_style_;
132 static QPalette default_palette_;
139 #endif // PULSEVIEW_GLOBALSETTINGS_HPP