Mercurial > minori
annotate src/gui/theme.cc @ 367:8d45d892be88
*: instead of pugixml, use Qt XML features
this means we have one extra Qt dependency though...
| author | Paper <paper@tflc.us> |
|---|---|
| date | Sun, 17 Nov 2024 22:55:47 -0500 |
| parents | c844f8bb87ce |
| children | 47c9f8502269 |
| rev | line source |
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| 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 |
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19 # ifdef HAVE_XCB |
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20 # include "sys/x11/dark_theme.h" |
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21 # endif |
| 102 | 22 #endif |
| 23 | |
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24 /* Weird quirks of this implementation: |
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25 * 1. Dark mode stuff in Qt changes a lot and Qt 5 and Qt 6 are massively different |
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26 * 2. Some widgets, i.e. QTabWidget, QTabBar, etc., just completely IGNORE the QPalette setting |
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27 * on different platforms and the only way to fix it is by using Fusion |
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28 * 3. Windows dark mode support in Qt 6.5 (with Fusion) is completely unavoidable |
| 258 | 29 */ |
| 102 | 30 |
| 31 namespace Theme { | |
| 32 | |
| 279 | 33 ThemeManager::ThemeManager(Theme theme) { |
| 102 | 34 this->theme = theme; |
| 35 } | |
| 36 | |
| 279 | 37 Theme ThemeManager::GetTheme() const { |
| 102 | 38 return theme; |
| 39 } | |
| 40 | |
| 279 | 41 bool ThemeManager::IsInDarkTheme() const { |
| 42 switch (theme) { | |
| 43 case Theme::Default: | |
| 102 | 44 #ifdef MACOSX |
| 279 | 45 if (osx::DarkThemeAvailable()) |
| 46 return osx::IsInDarkTheme(); | |
| 102 | 47 #elif defined(WIN32) |
| 279 | 48 if (win32::DarkThemeAvailable()) |
| 49 return win32::IsInDarkTheme(); | |
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50 #else |
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51 # ifdef HAVE_XCB |
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52 if (x11::IsInDarkTheme()) |
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53 return true; |
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54 # endif |
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55 # ifdef GLIB |
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56 if (glib::IsInDarkTheme()) |
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57 return true; |
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58 # endif |
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59 break; |
| 102 | 60 #endif |
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61 default: |
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62 break; |
| 279 | 63 } |
| 64 return (theme == Theme::Dark); | |
| 102 | 65 } |
| 66 | |
| 279 | 67 void ThemeManager::SetToDarkTheme() { |
| 102 | 68 /* macOS >= 10.14 has its own global dark theme, |
| 69 use it :) */ | |
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70 #ifdef MACOSX |
| 102 | 71 if (osx::DarkThemeAvailable()) |
| 72 osx::SetToDarkTheme(); | |
| 73 else | |
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74 #elif defined(WIN32) |
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75 if (win32::DarkThemeAvailable()) |
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76 win32::SetTitleBarsToBlack(true); |
| 102 | 77 #endif |
| 279 | 78 SetStyleSheet(Theme::Dark); |
| 102 | 79 } |
| 80 | |
| 279 | 81 void ThemeManager::SetToLightTheme() { |
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82 #ifdef MACOSX |
| 102 | 83 if (osx::DarkThemeAvailable()) |
| 84 osx::SetToLightTheme(); | |
| 85 else | |
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86 #elif defined(WIN32) |
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87 if (win32::DarkThemeAvailable()) |
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88 win32::SetTitleBarsToBlack(false); |
| 102 | 89 #endif |
| 279 | 90 SetStyleSheet(Theme::Light); |
| 102 | 91 } |
| 92 | |
| 279 | 93 Theme ThemeManager::GetCurrentOSTheme() const { |
| 94 return IsInDarkTheme() ? Theme::Dark : Theme::Light; | |
| 102 | 95 } |
| 96 | |
| 97 /* this function is private, and should stay that way */ | |
| 279 | 98 void ThemeManager::SetStyleSheet(Theme theme) { |
| 102 | 99 switch (theme) { |
| 279 | 100 case Theme::Dark: { |
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101 const QColor darkGray(53, 53, 53); |
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102 const QColor gray(128, 128, 128); |
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103 const QColor black(25, 25, 25); |
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104 const QColor blue(42, 130, 218); |
| 102 | 105 |
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106 QPalette pal; |
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107 |
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108 pal.setColor(QPalette::Window, darkGray); |
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109 pal.setColor(QPalette::WindowText, Qt::white); |
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110 pal.setColor(QPalette::Base, black); |
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111 pal.setColor(QPalette::AlternateBase, darkGray); |
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112 pal.setColor(QPalette::ToolTipBase, blue); |
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113 pal.setColor(QPalette::ToolTipText, Qt::white); |
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114 pal.setColor(QPalette::Text, Qt::white); |
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115 pal.setColor(QPalette::Button, darkGray); |
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116 pal.setColor(QPalette::ButtonText, Qt::white); |
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117 pal.setColor(QPalette::Link, blue); |
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118 pal.setColor(QPalette::Highlight, blue); |
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119 pal.setColor(QPalette::HighlightedText, Qt::black); |
| 102 | 120 |
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121 pal.setColor(QPalette::Active, QPalette::Button, gray.darker()); |
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122 pal.setColor(QPalette::Disabled, QPalette::ButtonText, gray); |
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123 pal.setColor(QPalette::Disabled, QPalette::WindowText, gray); |
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124 pal.setColor(QPalette::Disabled, QPalette::Text, gray); |
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125 pal.setColor(QPalette::Disabled, QPalette::Light, darkGray); |
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126 |
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127 qApp->setPalette(pal); |
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128 |
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129 #ifdef WIN32 |
| 258 | 130 qApp->setStyleSheet([] { |
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131 QFile f(":/dark.qss"); |
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132 if (!f.exists()) |
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133 return QStringLiteral(""); |
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134 f.open(QFile::ReadOnly | QFile::Text); |
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135 QTextStream ts(&f); |
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136 return ts.readAll(); |
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137 }()); |
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138 #endif |
| 102 | 139 break; |
| 140 } | |
| 141 default: | |
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142 /* this sucks */ |
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143 QPalette pal(QApplication::style()->standardPalette()); |
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144 #ifdef WIN32 /* fuck you Qt 6 */ |
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145 pal.setColor(QPalette::Window, QColor(0xF0, 0xF0, 0xF0)); |
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146 #endif |
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147 qApp->setPalette(pal); |
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148 |
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149 qApp->setStyleSheet(""); |
| 102 | 150 break; |
| 151 } | |
| 152 } | |
| 153 | |
| 279 | 154 void ThemeManager::SetTheme(Theme theme) { |
| 102 | 155 switch (theme) { |
| 279 | 156 case Theme::Light: SetToLightTheme(); break; |
| 157 case Theme::Dark: SetToDarkTheme(); break; | |
| 158 case Theme::Default: | |
| 159 if (GetCurrentOSTheme() == Theme::Light) | |
| 102 | 160 SetToLightTheme(); |
| 161 else | |
| 162 SetToDarkTheme(); | |
| 163 break; | |
| 164 } | |
| 165 this->theme = theme; | |
| 166 } | |
| 167 | |
| 279 | 168 void ThemeManager::RepaintCurrentTheme() { |
| 169 SetTheme(theme); | |
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170 } |
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171 |
| 258 | 172 } // namespace Theme |