refactored the managers

2017-12-31 00:50:07 +01:00
parent 258288bad9
commit bfa2f1637e
80 changed files with 1023 additions and 964 deletions
@@ -0,0 +1,162 @@
+#define LOOKUP_COLOR_COUNT 360
+
+#include "thememanager.hpp"
+
+#include <QColor>
+
+#include <math.h>
+
+namespace chatterino {
+
+namespace detail {
+
+double getMultiplierByTheme(const std::string &themeName)
+{
+    if (themeName == "Light") {
+        return 0.8;
+    } else if (themeName == "White") {
+        return 1.0;
+    } else if (themeName == "Black") {
+        return -1.0;
+    } else if (themeName == "Dark") {
+        return -0.8;
+    }
+
+    return -0.8;
+}
+
+}  // namespace detail
+
+ThemeManager &ThemeManager::getInstance()
+{
+    static ThemeManager instance;
+    return instance;
+}
+
+ThemeManager::ThemeManager()
+    : themeName("/appearance/theme/name", "Dark")
+    , themeHue("/appearance/theme/hue", 0.0)
+{
+    this->update();
+
+    this->themeName.connectSimple([this](auto) { this->update(); });
+    this->themeHue.connectSimple([this](auto) { this->update(); });
+}
+
+void ThemeManager::update()
+{
+    this->actuallyUpdate(this->themeHue, detail::getMultiplierByTheme(this->themeName));
+}
+
+// hue: theme color (0 - 1)
+// multiplier: 1 = white, 0.8 = light, -0.8 dark, -1 black
+void ThemeManager::actuallyUpdate(double hue, double multiplier)
+{
+    lightTheme = multiplier > 0;
+
+    qreal sat = 0.05;
+
+    SystemMessageColor = QColor(140, 127, 127);
+
+    auto getColor = [multiplier](double h, double s, double l, double a = 1.0) {
+        return QColor::fromHslF(h, s, ((l - 0.5) * multiplier) + 0.5, a);
+    };
+
+    DropPreviewBackground = getColor(hue, 0.5, 0.5, 0.6);
+
+    Text = TextCaret = lightTheme ? QColor(0, 0, 0) : QColor(255, 255, 255);
+    TextLink = lightTheme ? QColor(66, 134, 244) : QColor(66, 134, 244);
+
+    // tab
+    if (true) {
+        TabText = QColor(0, 0, 0);
+        TabBackground = QColor(255, 255, 255);
+
+        TabHoverText = QColor(0, 0, 0);
+        TabHoverBackground = QColor::fromHslF(hue, 0, 0.95);
+    } else {
+        // Ubuntu style
+        // TODO: add setting for this
+        TabText = QColor(210, 210, 210);
+        TabBackground = QColor(61, 60, 56);
+
+        TabHoverText = QColor(210, 210, 210);
+        TabHoverBackground = QColor(73, 72, 68);
+    }
+
+    TabSelectedText = QColor(255, 255, 255);
+    TabSelectedBackground = QColor::fromHslF(hue, 0.5, 0.5);
+
+    TabSelectedUnfocusedText = QColor(255, 255, 255);
+    TabSelectedUnfocusedBackground = QColor::fromHslF(hue, 0, 0.5);
+
+    TabHighlightedText = QColor(0, 0, 0);
+    TabHighlightedBackground = QColor::fromHslF(hue, 0.5, 0.8);
+
+    TabNewMessageBackground = QBrush(QColor::fromHslF(hue, 0.5, 0.8), Qt::DiagCrossPattern);
+
+    // Chat
+    bool flat = lightTheme;
+
+    ChatBackground = getColor(0, sat, 1);
+    ChatBackgroundHighlighted = blendColors(TabSelectedBackground, ChatBackground, 0.8);
+    ChatHeaderBackground = getColor(0, sat, flat ? 1 : 0.9);
+    ChatHeaderBorder = getColor(0, sat, flat ? 1 : 0.85);
+    ChatInputBackground = getColor(0, sat, flat ? 0.95 : 0.95);
+    ChatInputBorder = getColor(0, sat, flat ? 1 : 1);
+    ChatSeperator = lightTheme ? QColor(127, 127, 127) : QColor(80, 80, 80);
+
+    // Scrollbar
+    ScrollbarBG = getColor(0, sat, 0.94);
+    ScrollbarThumb = getColor(0, sat, 0.80);
+    ScrollbarThumbSelected = getColor(0, sat, 0.7);
+    ScrollbarArrow = getColor(0, sat, 0.9);
+
+    // stylesheet
+    InputStyleSheet = "background:" + ChatInputBackground.name() + ";" +
+                      "border:" + TabSelectedBackground.name() + ";" + "color:" + Text.name() +
+                      ";" + "selection-background-color:" + TabSelectedBackground.name();
+
+    // Selection
+    Selection = isLightTheme() ? QColor(0, 0, 0, 64) : QColor(255, 255, 255, 64);
+
+    this->updated();
+}
+
+QColor ThemeManager::blendColors(const QColor &color1, const QColor &color2, qreal ratio)
+{
+    int r = color1.red() * (1 - ratio) + color2.red() * ratio;
+    int g = color1.green() * (1 - ratio) + color2.green() * ratio;
+    int b = color1.blue() * (1 - ratio) + color2.blue() * ratio;
+
+    return QColor(r, g, b, 255);
+}
+
+void ThemeManager::normalizeColor(QColor &color)
+{
+    if (this->lightTheme) {
+        if (color.lightnessF() > 0.5f) {
+            color.setHslF(color.hueF(), color.saturationF(), 0.5f);
+        }
+
+        if (color.lightnessF() > 0.4f && color.hueF() > 0.1 && color.hueF() < 0.33333) {
+            color.setHslF(color.hueF(), color.saturationF(),
+                          color.lightnessF() -
+                              sin((color.hueF() - 0.1) / (0.3333 - 0.1) * 3.14159) *
+                                  color.saturationF() * 0.2);
+        }
+    } else {
+        if (color.lightnessF() < 0.5f) {
+            color.setHslF(color.hueF(), color.saturationF(), 0.5f);
+        }
+
+        if (color.lightnessF() < 0.6f && color.hueF() > 0.54444 && color.hueF() < 0.83333) {
+            color.setHslF(color.hueF(), color.saturationF(),
+                          color.lightnessF() +
+                              sin((color.hueF() - 0.54444) / (0.8333 - 0.54444) * 3.14159) *
+                                  color.saturationF() * 0.4);
+        }
+    }
+}
+
+}  // namespace chatterino