Mercurial > minori
annotate src/gui/theme.cc @ 277:a796e97cc86d
dep/animone: x11: correctly check for connection failure
if there's no X server running then the previous code segfaults(!)
| author | Paper <paper@paper.us.eu.org> |
|---|---|
| date | Mon, 22 Apr 2024 19:11:06 -0400 |
| parents | 862d0d8619f6 |
| children | 657fda1b9cac |
| rev | line source |
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| 102 | 1 #include "core/config.h" |
| 2 #include "core/session.h" | |
| 3 #include <QApplication> | |
| 258 | 4 #include <QDebug> |
| 102 | 5 #include <QFile> |
| 258 | 6 #include <QStyleFactory> |
| 102 | 7 #include <QTextStream> |
| 8 #ifdef MACOSX | |
| 9 # include "sys/osx/dark_theme.h" | |
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10 #elif WIN32 |
| 102 | 11 # include "sys/win32/dark_theme.h" |
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12 #else |
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13 # ifdef GLIB |
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14 # include "sys/glib/dark_theme.h" |
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15 # endif |
| 102 | 16 #endif |
| 17 | |
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18 /* Weird quirks of this implementation: |
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19 * 1. Dark mode stuff in Qt changes a lot and Qt 5 and Qt 6 are massively different |
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20 * 2. Some widgets, i.e. QTabWidget, QTabBar, etc., just completely IGNORE the QPalette setting |
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21 * on different platforms and the only way to fix it is by using Fusion |
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22 * 3. Windows dark mode support in Qt 6.5 (with Fusion) is completely unavoidable |
| 258 | 23 */ |
| 102 | 24 |
| 25 namespace Theme { | |
| 26 | |
| 27 Theme::Theme(Themes theme) { | |
| 28 this->theme = theme; | |
| 29 } | |
| 30 | |
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31 Themes Theme::GetTheme() const { |
| 102 | 32 return theme; |
| 33 } | |
| 34 | |
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35 bool Theme::IsInDarkTheme() const { |
| 102 | 36 if (theme != Themes::OS) |
| 37 return (theme == Themes::DARK); | |
| 38 #ifdef MACOSX | |
| 39 if (osx::DarkThemeAvailable()) | |
| 40 return osx::IsInDarkTheme(); | |
| 41 #elif defined(WIN32) | |
| 42 if (win32::DarkThemeAvailable()) | |
| 43 return win32::IsInDarkTheme(); | |
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44 #else |
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45 # ifdef GLIB |
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46 return glib::IsInDarkTheme(); |
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47 # endif |
| 102 | 48 #endif |
| 49 return (theme == Themes::DARK); | |
| 50 } | |
| 51 | |
| 52 void Theme::SetToDarkTheme() { | |
| 53 /* macOS >= 10.14 has its own global dark theme, | |
| 54 use it :) */ | |
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55 #ifdef MACOSX |
| 102 | 56 if (osx::DarkThemeAvailable()) |
| 57 osx::SetToDarkTheme(); | |
| 58 else | |
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59 #elif defined(WIN32) |
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60 if (win32::DarkThemeAvailable()) |
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61 win32::SetTitleBarsToBlack(true); |
| 102 | 62 #endif |
| 63 SetStyleSheet(Themes::DARK); | |
| 64 } | |
| 65 | |
| 66 void Theme::SetToLightTheme() { | |
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67 #ifdef MACOSX |
| 102 | 68 if (osx::DarkThemeAvailable()) |
| 69 osx::SetToLightTheme(); | |
| 70 else | |
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71 #elif defined(WIN32) |
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72 if (win32::DarkThemeAvailable()) |
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73 win32::SetTitleBarsToBlack(false); |
| 102 | 74 #endif |
| 75 SetStyleSheet(Themes::LIGHT); | |
| 76 } | |
| 77 | |
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78 Themes Theme::GetCurrentOSTheme() const { |
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79 return IsInDarkTheme() ? Themes::DARK : Themes::LIGHT; |
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80 |
| 102 | 81 /* Currently OS detection only supports Windows and macOS. |
| 82 Please don't be shy if you're willing to port it to other OSes | |
| 83 (or desktop environments, or window managers) */ | |
| 84 return Themes::LIGHT; | |
| 85 } | |
| 86 | |
| 87 /* this function is private, and should stay that way */ | |
| 88 void Theme::SetStyleSheet(Themes theme) { | |
| 89 switch (theme) { | |
| 90 case Themes::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: | |
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130 /* this sucks, it relies on the standard palette which |
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131 * may or may not be a dark style itself. */ |
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132 QPalette pal(QApplication::style()->standardPalette()); |
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133 #ifdef WIN32 /* fuck you Qt 6 */ |
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134 pal.setColor(QPalette::Window, QColor(0xF0, 0xF0, 0xF0)); |
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135 #endif |
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136 qApp->setPalette(pal); |
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137 |
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138 qApp->setStyleSheet(""); |
| 102 | 139 break; |
| 140 } | |
| 141 } | |
| 142 | |
| 143 void Theme::SetTheme(Themes theme) { | |
| 144 switch (theme) { | |
| 258 | 145 case Themes::LIGHT: SetToLightTheme(); break; |
| 146 case Themes::DARK: SetToDarkTheme(); break; | |
| 102 | 147 case Themes::OS: |
| 148 if (GetCurrentOSTheme() == Themes::LIGHT) | |
| 149 SetToLightTheme(); | |
| 150 else | |
| 151 SetToDarkTheme(); | |
| 152 break; | |
| 153 } | |
| 154 this->theme = theme; | |
| 155 } | |
| 156 | |
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157 void Theme::RepaintCurrentTheme() { |
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158 Theme::SetTheme(theme); |
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159 } |
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160 |
| 258 | 161 } // namespace Theme |