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annotate src/gui/theme.cc @ 301:b1f625b0227c
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| author | Paper <paper@paper.us.eu.org> |
|---|---|
| date | Mon, 13 May 2024 15:04:51 -0400 |
| parents | 9a88e1725fd2 |
| children | 91ac90a34003 |
| rev | line source |
|---|---|
| 102 | 1 #include "core/config.h" |
| 2 #include "core/session.h" | |
| 279 | 3 #include "gui/theme.h" |
| 102 | 4 #include <QApplication> |
| 258 | 5 #include <QDebug> |
| 102 | 6 #include <QFile> |
| 258 | 7 #include <QStyleFactory> |
| 102 | 8 #include <QTextStream> |
| 279 | 9 #include <QStyle> |
| 291 | 10 #include <QtGlobal> |
| 102 | 11 #ifdef MACOSX |
| 12 # include "sys/osx/dark_theme.h" | |
| 279 | 13 #elif defined(WIN32) |
| 102 | 14 # include "sys/win32/dark_theme.h" |
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15 #else |
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16 # ifdef GLIB |
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17 # include "sys/glib/dark_theme.h" |
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18 # endif |
| 102 | 19 #endif |
| 20 | |
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21 /* Weird quirks of this implementation: |
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22 * 1. Dark mode stuff in Qt changes a lot and Qt 5 and Qt 6 are massively different |
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23 * 2. Some widgets, i.e. QTabWidget, QTabBar, etc., just completely IGNORE the QPalette setting |
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24 * on different platforms and the only way to fix it is by using Fusion |
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25 * 3. Windows dark mode support in Qt 6.5 (with Fusion) is completely unavoidable |
| 258 | 26 */ |
| 102 | 27 |
| 28 namespace Theme { | |
| 29 | |
| 279 | 30 ThemeManager::ThemeManager(Theme theme) { |
| 102 | 31 this->theme = theme; |
| 32 } | |
| 33 | |
| 279 | 34 Theme ThemeManager::GetTheme() const { |
| 102 | 35 return theme; |
| 36 } | |
| 37 | |
| 279 | 38 bool ThemeManager::IsInDarkTheme() const { |
| 39 switch (theme) { | |
| 40 case Theme::Default: | |
| 102 | 41 #ifdef MACOSX |
| 279 | 42 if (osx::DarkThemeAvailable()) |
| 43 return osx::IsInDarkTheme(); | |
| 102 | 44 #elif defined(WIN32) |
| 279 | 45 if (win32::DarkThemeAvailable()) |
| 46 return win32::IsInDarkTheme(); | |
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47 #else |
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48 # ifdef GLIB |
| 279 | 49 return glib::IsInDarkTheme(); |
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50 # endif |
| 102 | 51 #endif |
| 279 | 52 default: break; |
| 53 } | |
| 54 return (theme == Theme::Dark); | |
| 102 | 55 } |
| 56 | |
| 279 | 57 void ThemeManager::SetToDarkTheme() { |
| 102 | 58 /* macOS >= 10.14 has its own global dark theme, |
| 59 use it :) */ | |
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60 #ifdef MACOSX |
| 102 | 61 if (osx::DarkThemeAvailable()) |
| 62 osx::SetToDarkTheme(); | |
| 63 else | |
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64 #elif defined(WIN32) |
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65 if (win32::DarkThemeAvailable()) |
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66 win32::SetTitleBarsToBlack(true); |
| 102 | 67 #endif |
| 279 | 68 SetStyleSheet(Theme::Dark); |
| 102 | 69 } |
| 70 | |
| 279 | 71 void ThemeManager::SetToLightTheme() { |
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72 #ifdef MACOSX |
| 102 | 73 if (osx::DarkThemeAvailable()) |
| 74 osx::SetToLightTheme(); | |
| 75 else | |
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76 #elif defined(WIN32) |
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77 if (win32::DarkThemeAvailable()) |
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78 win32::SetTitleBarsToBlack(false); |
| 102 | 79 #endif |
| 279 | 80 SetStyleSheet(Theme::Light); |
| 102 | 81 } |
| 82 | |
| 279 | 83 Theme ThemeManager::GetCurrentOSTheme() const { |
| 84 return IsInDarkTheme() ? Theme::Dark : Theme::Light; | |
| 102 | 85 } |
| 86 | |
| 87 /* this function is private, and should stay that way */ | |
| 279 | 88 void ThemeManager::SetStyleSheet(Theme theme) { |
| 102 | 89 switch (theme) { |
| 279 | 90 case Theme::Dark: { |
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91 const QColor darkGray(53, 53, 53); |
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92 const QColor gray(128, 128, 128); |
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93 const QColor black(25, 25, 25); |
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94 const QColor blue(42, 130, 218); |
| 102 | 95 |
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96 QPalette pal(QApplication::style()->standardPalette()); |
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97 pal.setColor(QPalette::Window, darkGray); |
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98 pal.setColor(QPalette::WindowText, Qt::white); |
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99 pal.setColor(QPalette::Base, black); |
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100 pal.setColor(QPalette::AlternateBase, darkGray); |
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101 pal.setColor(QPalette::ToolTipBase, blue); |
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102 pal.setColor(QPalette::ToolTipText, Qt::white); |
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103 pal.setColor(QPalette::Text, Qt::white); |
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104 pal.setColor(QPalette::Button, darkGray); |
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105 pal.setColor(QPalette::ButtonText, Qt::white); |
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106 pal.setColor(QPalette::Link, blue); |
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107 pal.setColor(QPalette::Highlight, blue); |
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108 pal.setColor(QPalette::HighlightedText, Qt::black); |
| 102 | 109 |
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110 pal.setColor(QPalette::Active, QPalette::Button, gray.darker()); |
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111 pal.setColor(QPalette::Disabled, QPalette::ButtonText, gray); |
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112 pal.setColor(QPalette::Disabled, QPalette::WindowText, gray); |
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113 pal.setColor(QPalette::Disabled, QPalette::Text, gray); |
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114 pal.setColor(QPalette::Disabled, QPalette::Light, darkGray); |
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115 qApp->setPalette(pal); |
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116 |
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117 #ifdef WIN32 |
| 258 | 118 qApp->setStyleSheet([] { |
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119 QFile f(":/dark.qss"); |
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120 if (!f.exists()) |
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121 return QStringLiteral(""); |
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122 f.open(QFile::ReadOnly | QFile::Text); |
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123 QTextStream ts(&f); |
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124 return ts.readAll(); |
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125 }()); |
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126 #endif |
| 102 | 127 break; |
| 128 } | |
| 129 default: | |
| 279 | 130 /* this sucks. */ |
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131 QPalette pal(QApplication::style()->standardPalette()); |
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132 #ifdef WIN32 /* fuck you Qt 6 */ |
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133 pal.setColor(QPalette::Window, QColor(0xF0, 0xF0, 0xF0)); |
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134 #endif |
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135 qApp->setPalette(pal); |
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136 |
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137 qApp->setStyleSheet(""); |
| 102 | 138 break; |
| 139 } | |
| 140 } | |
| 141 | |
| 279 | 142 void ThemeManager::SetTheme(Theme theme) { |
| 102 | 143 switch (theme) { |
| 279 | 144 case Theme::Light: SetToLightTheme(); break; |
| 145 case Theme::Dark: SetToDarkTheme(); break; | |
| 146 case Theme::Default: | |
| 147 if (GetCurrentOSTheme() == Theme::Light) | |
| 102 | 148 SetToLightTheme(); |
| 149 else | |
| 150 SetToDarkTheme(); | |
| 151 break; | |
| 152 } | |
| 153 this->theme = theme; | |
| 154 } | |
| 155 | |
| 279 | 156 void ThemeManager::RepaintCurrentTheme() { |
| 157 SetTheme(theme); | |
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158 } |
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159 |
| 258 | 160 } // namespace Theme |