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bf9f1268 SA |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2017 Soeren Apel <soeren@apelpie.net> | |
5 | * | |
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. | |
10 | * | |
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. | |
15 | * | |
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/>. | |
18 | */ | |
19 | ||
20 | #ifndef PULSEVIEW_GLOBALSETTINGS_HPP | |
21 | #define PULSEVIEW_GLOBALSETTINGS_HPP | |
22 | ||
bf9f1268 SA |
23 | #include <map> |
24 | ||
d3feec23 | 25 | #include <glib.h> |
1325ce42 | 26 | #include <glibmm/variant.h> |
d3feec23 | 27 | |
37b0bd35 | 28 | #include <QPalette> |
bf9f1268 SA |
29 | #include <QSettings> |
30 | #include <QString> | |
31 | #include <QVariant> | |
32 | ||
6f925ba9 | 33 | using std::map; |
37b0bd35 | 34 | using std::pair; |
d0c0573b | 35 | using std::vector; |
6f925ba9 | 36 | |
bf9f1268 SA |
37 | namespace pv { |
38 | ||
37b0bd35 SA |
39 | extern const vector< pair<QString, QString> > Themes; |
40 | ||
41 | ||
d0c0573b SA |
42 | class GlobalSettingsInterface |
43 | { | |
44 | public: | |
45 | virtual void on_setting_changed(const QString &key, const QVariant &value) = 0; | |
46 | }; | |
47 | ||
48 | ||
bf9f1268 SA |
49 | class GlobalSettings : public QSettings |
50 | { | |
51 | Q_OBJECT | |
52 | ||
53 | public: | |
37b0bd35 | 54 | static const QString Key_General_Theme; |
374c697f | 55 | static const QString Key_General_Style; |
8962d7b3 | 56 | static const QString Key_General_SaveWithSetup; |
e91fb166 | 57 | static const QString Key_View_ZoomToFitDuringAcq; |
28ceff25 | 58 | static const QString Key_View_ZoomToFitAfterAcq; |
ffc00fdd | 59 | static const QString Key_View_TriggerIsZeroTime; |
641574bc | 60 | static const QString Key_View_ColoredBG; |
87a97d8a | 61 | static const QString Key_View_StickyScrolling; |
051ba3b3 | 62 | static const QString Key_View_ShowSamplingPoints; |
4521022b SA |
63 | static const QString Key_View_FillSignalHighAreas; |
64 | static const QString Key_View_FillSignalHighAreaColor; | |
8ad61f40 | 65 | static const QString Key_View_ShowAnalogMinorGrid; |
90ee1ed9 | 66 | static const QString Key_View_ConversionThresholdDispMode; |
daa54986 | 67 | static const QString Key_View_DefaultDivHeight; |
48051ccb | 68 | static const QString Key_View_DefaultLogicHeight; |
1931b5f9 | 69 | static const QString Key_View_ShowHoverMarker; |
fb641801 | 70 | static const QString Key_View_SnapDistance; |
c04f5a29 | 71 | static const QString Key_View_CursorFillColor; |
1cc1c8de | 72 | static const QString Key_Dec_InitialStateConfigurable; |
1ed996b4 | 73 | static const QString Key_Dec_ExportFormat; |
bcb4c327 | 74 | static const QString Key_Log_BufferSize; |
c5d6200c | 75 | static const QString Key_Log_NotifyOfStacktrace; |
bf9f1268 | 76 | |
90ee1ed9 SA |
77 | enum ConvThrDispMode { |
78 | ConvThrDispMode_None = 0, | |
79 | ConvThrDispMode_Background, | |
80 | ConvThrDispMode_Dots | |
81 | }; | |
82 | ||
bf9f1268 SA |
83 | public: |
84 | GlobalSettings(); | |
85 | ||
374c697f | 86 | void save_internal_defaults(); |
a42d2514 SA |
87 | void set_defaults_where_needed(); |
88 | void set_bright_theme_default_colors(); | |
89 | void set_dark_theme_default_colors(); | |
c031de4b | 90 | |
a42d2514 | 91 | bool current_theme_is_dark(); |
37b0bd35 SA |
92 | void apply_theme(); |
93 | ||
d0c0573b SA |
94 | static void add_change_handler(GlobalSettingsInterface *cb); |
95 | static void remove_change_handler(GlobalSettingsInterface *cb); | |
bf9f1268 SA |
96 | |
97 | void setValue(const QString& key, const QVariant& value); | |
98 | ||
2cca9ebf SA |
99 | /** |
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. | |
103 | */ | |
104 | void start_tracking(); | |
105 | ||
106 | /** | |
107 | * Ends the tracking of changes without any changes to the settings. | |
108 | */ | |
109 | void stop_tracking(); | |
110 | ||
111 | /** | |
112 | * Ends the tracking of changes, undoing the changes since the | |
113 | * change tracking began. | |
114 | */ | |
115 | void undo_tracked_changes(); | |
116 | ||
d3feec23 SA |
117 | static void store_gvariant(QSettings &settings, GVariant *v); |
118 | ||
119 | static GVariant* restore_gvariant(QSettings &settings); | |
120 | ||
1325ce42 SA |
121 | static void store_variantbase(QSettings &settings, Glib::VariantBase v); |
122 | ||
123 | static Glib::VariantBase restore_variantbase(QSettings &settings); | |
124 | ||
bf9f1268 | 125 | private: |
d0c0573b | 126 | static vector<GlobalSettingsInterface*> callbacks_; |
2cca9ebf SA |
127 | |
128 | static bool tracking_; | |
6f925ba9 | 129 | static map<QString, QVariant> tracked_changes_; |
37b0bd35 | 130 | |
374c697f | 131 | static QString default_style_; |
37b0bd35 | 132 | static QPalette default_palette_; |
a42d2514 SA |
133 | |
134 | bool is_dark_theme_; | |
bf9f1268 SA |
135 | }; |
136 | ||
137 | } // namespace pv | |
138 | ||
139 | #endif // PULSEVIEW_GLOBALSETTINGS_HPP |