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comparison src/gui/theme.cc @ 102:b315f3759c56

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*: big patch 1. use a wrapper for mINI that enables case sensitivity (personal preference) 2. rename dark_theme.cc to theme.cc and change it to be a class 3. include the "dep" folder so we don't have stupidity in json.h or ini.h 4. I think the graph was also tweaked a lot in this, nothing is constexpr and size is found at runtime...
author Paper <mrpapersonic@gmail.com>
date Fri, 03 Nov 2023 21:32:52 -0400
parents
children 6d8da6e64d61
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101:c537996cf67b 102:b315f3759c56
1 #include "core/config.h"
2 #include "core/session.h"
3 #include <QApplication>
4 #include <QFile>
5 #include <QDebug>
6 #include <QTextStream>
7 #include <QStyleFactory>
8 #ifdef MACOSX
9 # include "sys/osx/dark_theme.h"
10 #else
11 # include "sys/win32/dark_theme.h"
12 #endif
13
14 /* This is, believe it or not, one of the hardest things I've implemented :/
15 1. Dark mode stuff in Qt changes a lot and Qt 5 and Qt 6 are massively different
16 2. Some widgets, i.e. QTabWidget, QTabBar, etc., just completely IGNORE the QPalette setting
17 3. I don't want to use the Fusion style on every single platform
18 4. Windows dark mode support in Qt 6.5 (with Fusion) is completely unavoidable
19 (not a joke btw, it's retarded)
20 These three already make it really hard, but along with that, I don't even remember if
21 OS X dark mode support even works still; I remember the background of some of the widgets
22 would refuse to update for whatever reason. */
23
24 namespace Theme {
25
26 Theme::Theme(Themes theme) {
27 this->theme = theme;
28 }
29
30 Themes Theme::GetTheme() {
31 return theme;
32 }
33
34 bool Theme::IsInDarkMode() {
35 if (theme != Themes::OS)
36 return (theme == Themes::DARK);
37 #ifdef MACOSX
38 if (osx::DarkThemeAvailable())
39 return osx::IsInDarkTheme();
40 #elif defined(WIN32)
41 if (win32::DarkThemeAvailable())
42 return win32::IsInDarkTheme();
43 #endif
44 return (theme == Themes::DARK);
45 }
46
47 void Theme::SetToDarkTheme() {
48 /* macOS >= 10.14 has its own global dark theme,
49 use it :) */
50 #if MACOSX
51 if (osx::DarkThemeAvailable())
52 osx::SetToDarkTheme();
53 else
54 #endif
55 SetStyleSheet(Themes::DARK);
56 }
57
58 void Theme::SetToLightTheme() {
59 #if MACOSX
60 if (osx::DarkThemeAvailable())
61 osx::SetToLightTheme();
62 else
63 #endif
64 SetStyleSheet(Themes::LIGHT);
65 }
66
67 Themes Theme::GetCurrentOSTheme() {
68 #if MACOSX
69 if (osx::DarkThemeAvailable())
70 return osx::IsInDarkTheme() ? Themes::DARK : Themes::LIGHT;
71 #elif defined(WIN32)
72 if (win32::DarkThemeAvailable())
73 return win32::IsInDarkTheme() ? Themes::DARK : Themes::LIGHT;
74 #endif
75 /* Currently OS detection only supports Windows and macOS.
76 Please don't be shy if you're willing to port it to other OSes
77 (or desktop environments, or window managers) */
78 return Themes::LIGHT;
79 }
80
81 /* this function is private, and should stay that way */
82 void Theme::SetStyleSheet(Themes theme) {
83 switch (theme) {
84 case Themes::DARK: {
85 QColor darkGray(53, 53, 53);
86 QColor gray(128, 128, 128);
87 QColor black(25, 25, 25);
88 QColor blue(42, 130, 218);
89
90 QPalette darkPalette;
91 darkPalette.setColor(QPalette::Window, darkGray);
92 darkPalette.setColor(QPalette::WindowText, Qt::white);
93 darkPalette.setColor(QPalette::Base, black);
94 darkPalette.setColor(QPalette::AlternateBase, darkGray);
95 darkPalette.setColor(QPalette::ToolTipBase, blue);
96 darkPalette.setColor(QPalette::ToolTipText, Qt::white);
97 darkPalette.setColor(QPalette::Text, Qt::white);
98 darkPalette.setColor(QPalette::Button, darkGray);
99 darkPalette.setColor(QPalette::ButtonText, Qt::white);
100 darkPalette.setColor(QPalette::Link, blue);
101 darkPalette.setColor(QPalette::Highlight, blue);
102 darkPalette.setColor(QPalette::HighlightedText, Qt::black);
103
104 darkPalette.setColor(QPalette::Active, QPalette::Button, gray.darker());
105 darkPalette.setColor(QPalette::Disabled, QPalette::ButtonText, gray);
106 darkPalette.setColor(QPalette::Disabled, QPalette::WindowText, gray);
107 darkPalette.setColor(QPalette::Disabled, QPalette::Text, gray);
108 darkPalette.setColor(QPalette::Disabled, QPalette::Light, darkGray);
109 qApp->setPalette(darkPalette);
110 break;
111 }
112 default:
113 qApp->setPalette(QApplication::style()->standardPalette());
114 break;
115 }
116 }
117
118 void Theme::SetTheme(Themes theme) {
119 switch (theme) {
120 case Themes::LIGHT:
121 SetToLightTheme();
122 break;
123 case Themes::DARK:
124 SetToDarkTheme();
125 break;
126 case Themes::OS:
127 if (GetCurrentOSTheme() == Themes::LIGHT)
128 SetToLightTheme();
129 else
130 SetToDarkTheme();
131 break;
132 }
133 this->theme = theme;
134 }
135
136 } // namespace DarkTheme