Better Highlights (#1320)

* Support for user-defined sounds and colors * Make color & sound columns selectable * Add custom row for subscription highlights * Add subscriptions to custom highlights and centrally manage highlight colors * Dynamically update message highlight colors
2020-01-25 11:03:10 +01:00
parent 00414eb779
commit 5957551d06
29 changed files with 1822 additions and 187 deletions
@@ -0,0 +1,108 @@
+#pragma once
+
+#include "util/LayoutCreator.hpp"
+#include "widgets/BasePopup.hpp"
+#include "widgets/helper/ColorButton.hpp"
+#include "widgets/helper/QColorPicker.hpp"
+
+#include <pajlada/signals/signal.hpp>
+
+namespace chatterino {
+
+/**
+ * @brief A custom color picker dialog.
+ *
+ * This class exists because QColorPickerDialog did not suit our use case.
+ * This dialog provides buttons for recently used and default colors, as well
+ * as a color picker widget identical to the one used in QColorPickerDialog.
+ */
+class ColorPickerDialog : public BasePopup
+{
+public:
+    /**
+     * @brief Create a new color picker dialog that selects the initial color.
+     *
+     * You can connect to the ::closed signal of this instance to get notified
+     * when the dialog is closed.
+     */
+    ColorPickerDialog(const QColor &initial, QWidget *parent = nullptr);
+
+    ~ColorPickerDialog();
+
+    /**
+     * @brief Return the final color selected by the user.
+     *
+     * Note that this method will always return the invalid color if the dialog
+     * is still open, or if the dialog has not been confirmed.
+     *
+     * @return The color selected by the user, if the dialog was confirmed.
+     *         The invalid color, if the dialog has not been confirmed.
+     */
+    QColor selectedColor() const;
+
+    pajlada::Signals::NoArgSignal closed;
+
+protected:
+    void closeEvent(QCloseEvent *);
+    void themeChangedEvent();
+
+private:
+    struct {
+        struct {
+            QLabel *label;
+            std::vector<ColorButton *> colors;
+        } recent;
+
+        struct {
+            QLabel *label;
+            std::vector<ColorButton *> colors;
+        } def;
+
+        struct {
+            QLabel *label;
+            ColorButton *color;
+        } selected;
+
+        struct {
+            QColorPicker *colorPicker;
+            QColorLuminancePicker *luminancePicker;
+
+            std::array<QLabel *, 4> spinBoxLabels;
+            std::array<QColSpinBox *, 4> spinBoxes;
+
+            QLabel *htmlLabel;
+            QLineEdit *htmlEdit;
+        } picker;
+    } ui_;
+
+    enum SpinBox : size_t { RED = 0, GREEN = 1, BLUE = 2, ALPHA = 3, END };
+
+    static const size_t MAX_RECENT_COLORS = 10;
+    static const size_t RECENT_COLORS_PER_ROW = 5;
+    static const size_t DEFAULT_COLORS_PER_ROW = 5;
+
+    QColor color_;
+    bool dialogConfirmed_;
+    QRegularExpressionValidator *htmlColorValidator_{};
+
+    /**
+     * @brief Update the currently selected color.
+     *
+     * @param color             Color to update to.
+     * @param fromColorPicker   Whether the color update has been triggered by
+     *                          one of the color picker widgets. This is needed
+     *                          to prevent weird widget behavior.
+     */
+    void selectColor(const QColor &color, bool fromColorPicker);
+
+    /// Called when the dialog is confirmed.
+    void ok();
+
+    // Helper methods for initializing UI elements
+    void initRecentColors(LayoutCreator<QWidget> &creator);
+    void initDefaultColors(LayoutCreator<QWidget> &creator);
+    void initColorPicker(LayoutCreator<QWidget> &creator);
+    void initSpinBoxes(LayoutCreator<QWidget> &creator);
+    void initHtmlColor(LayoutCreator<QWidget> &creator);
+};
+}  // namespace chatterino