new settings page

src/widgets/settingspages/GeneralPage.hpp

@@ -0,0 +1,152 @@
+#pragma once
+
+#include <QDebug>
+#include <QLabel>
+#include <QVBoxLayout>
+
+#include "boost/variant.hpp"
+#include "pajlada/signals/signal.hpp"
+#include "singletons/Settings.hpp"
+#include "widgets/settingspages/SettingsPage.hpp"
+
+class QLabel;
+class QCheckBox;
+class QComboBox;
+
+namespace chatterino {
+
+class TitleLabel : public QLabel
+{
+    Q_OBJECT
+
+public:
+    TitleLabel(const QString &text)
+        : QLabel(text)
+    {
+    }
+};
+
+class TitleLabel2 : public QLabel
+{
+    Q_OBJECT
+
+public:
+    TitleLabel2(const QString &text)
+        : QLabel(text)
+    {
+    }
+};
+
+class DescriptionLabel : public QLabel
+{
+    Q_OBJECT
+
+public:
+    DescriptionLabel(const QString &text)
+        : QLabel(text)
+    {
+    }
+};
+
+struct DropdownArgs {
+    QString value;
+    int index;
+    QComboBox *combobox;
+};
+
+class SettingsLayout : public QVBoxLayout
+{
+    Q_OBJECT
+
+public:
+    TitleLabel *addTitle(const QString &text);
+    TitleLabel2 *addTitle2(const QString &text);
+    QCheckBox *addCheckbox(const QString &text, BoolSetting &setting);
+    QComboBox *addDropdown(const QString &text, const QStringList &items);
+    QComboBox *addDropdown(const QString &text, const QStringList &items,
+                           pajlada::Settings::Setting<QString> &setting);
+
+    template <typename T>
+    QComboBox *addDropdown(
+        const QString &text, const QStringList &items,
+        pajlada::Settings::Setting<T> &setting,
+        std::function<boost::variant<int, QString>(T)> getValue,
+        std::function<T(DropdownArgs)> setValue, bool editable = true)
+    {
+        auto items2 = items;
+        auto selected = getValue(setting.getValue());
+
+        if (selected.which() == 1)
+        {
+            // QString
+            if (!editable && !items2.contains(boost::get<QString>(selected)))
+                items2.insert(0, boost::get<QString>(selected));
+        }
+
+        auto combo = this->addDropdown(text, items2);
+        if (editable)
+            combo->setEditable(true);
+
+        if (selected.which() == 0)
+        {
+            // int
+            auto value = boost::get<int>(selected);
+            if (value >= 0 && value < items2.size())
+                combo->setCurrentIndex(value);
+        }
+        else if (selected.which() == 1)
+        {
+            // QString
+            combo->setEditText(boost::get<QString>(selected));
+        }
+
+        setting.connect(
+            [getValue = std::move(getValue), combo](const T &value, auto) {
+                auto var = getValue(value);
+                if (var.which() == 0)
+                    combo->setCurrentIndex(boost::get<int>(var));
+                else
+                {
+                    combo->setCurrentText(boost::get<QString>(var));
+                    combo->setEditText(boost::get<QString>(var));
+                }
+            },
+            this->managedConnections_);
+
+        QObject::connect(
+            combo,
+            QOverload<const QString &>::of(&QComboBox::currentIndexChanged),
+            //            &QComboBox::editTextChanged,
+            [combo, &setting,
+             setValue = std::move(setValue)](const QString &newValue) {
+                setting = setValue(
+                    DropdownArgs{newValue, combo->currentIndex(), combo});
+                getApp()->windows->forceLayoutChannelViews();
+            });
+
+        return combo;
+    }
+    DescriptionLabel *addDescription(const QString &text);
+    void addSeperator();
+
+private:
+    std::vector<pajlada::Signals::ScopedConnection> managedConnections_;
+};
+
+class GeneralPage : public SettingsPage
+{
+    Q_OBJECT
+
+public:
+    GeneralPage();
+
+private:
+    void initLayout(SettingsLayout &layout);
+    void initExtra();
+
+    std::string getFont(const DropdownArgs &args) const;
+
+    DescriptionLabel *cachePath{};
+};
+
+}  // namespace chatterino