Simplify custom font settings

Instead of having 3 separate config keys, use the KConfig QFont
de/serilaization.

src/settings/dolphin_compactmodesettings.kcfg

@@ -12,21 +12,8 @@
             <label>Use system font</label>
             <default>true</default>
         </entry>
-        <entry name="FontFamily" type="String">
-            <label>Font family</label>
-            <default code="true">QFontDatabase::systemFont(QFontDatabase::GeneralFont).family()</default>
-        </entry>
-        <entry name="FontSize" type="Double">
-            <label>Font size</label>
-            <default code="true">QFontDatabase::systemFont(QFontDatabase::GeneralFont).pointSizeF()</default>
-        </entry>
-        <entry name="ItalicFont" type="Bool">
-            <label>Italic</label>
-            <default>false</default>
-        </entry>
-        <entry name="FontWeight" type="Int">
-            <label>Font weight</label>
-            <default>0</default>
+        <entry name="ViewFont" type="Font">
+            <default code="true">QFont()</default>
         </entry>
         <entry name="IconSize" type="Int">
             <label>Icon size</label>

src/settings/dolphin_detailsmodesettings.kcfg

@@ -8,26 +8,13 @@
     <include>QFontDatabase</include>
     <kcfgfile name="dolphinrc"/>
     <group name="DetailsMode">
-        <entry name="FontFamily" type="String">
-            <label>Font family</label>
-            <default code="true">QFontDatabase::systemFont(QFontDatabase::GeneralFont).family()</default>
+        <entry name="ViewFont" type="Font">
+            <default code="true">QFont()</default>
         </entry>
         <entry name="UseSystemFont" type="Bool">
             <label>Use system font</label>
             <default>true</default>
         </entry>
-        <entry name="FontSize" type="Double">
-            <label>Font size</label>
-            <default code="true">QFontDatabase::systemFont(QFontDatabase::GeneralFont).pointSizeF()</default>
-        </entry>
-        <entry name="ItalicFont" type="Bool">
-            <label>Italic</label>
-            <default>false</default>
-        </entry>
-        <entry name="FontWeight" type="Int">
-            <label>Font weight</label>
-            <default>0</default>
-        </entry>
         <entry name="IconSize" type="Int">
             <label>Icon size</label>
             <default code="true">KIconLoader::SizeSmall</default>

src/settings/dolphin_iconsmodesettings.kcfg

@@ -12,21 +12,8 @@
             <label>Use system font</label>
             <default>true</default>
         </entry>
-        <entry name="FontFamily" type="String">
-            <label>Font family</label>
-            <default code="true">QFontDatabase::systemFont(QFontDatabase::GeneralFont).family()</default>
-        </entry>
-        <entry name="FontSize" type="Double">
-            <label>Font size</label>
-            <default code="true">QFontDatabase::systemFont(QFontDatabase::GeneralFont).pointSizeF()</default>
-        </entry>
-        <entry name="ItalicFont" type="Bool">
-            <label>Italic</label>
-            <default>false</default>
-        </entry>
-        <entry name="FontWeight" type="Int">
-            <label>Font weight</label>
-            <default>0</default>
+        <entry name="ViewFont" type="Font">
+            <default code="true">QFont()</default>
         </entry>
         <entry name="IconSize" type="Int">
             <label>Icon size</label>

src/settings/viewmodes/viewmodesettings.cpp

@@ -86,59 +86,17 @@ bool ViewModeSettings::useSystemFont() const
     }, m_viewModeSettingsVariant);
 }
 
-void ViewModeSettings::setFontFamily(const QString &fontFamily)
+void ViewModeSettings::setViewFont(const QFont &font)
 {
-    std::visit([&fontFamily](auto &&v) {
-        v->setFontFamily(fontFamily);
+    std::visit([&font](auto &&v) {
+        v->setViewFont(font);
     }, m_viewModeSettingsVariant);
 }
 
-QString ViewModeSettings::fontFamily() const
+QFont ViewModeSettings::viewFont() const
 {
     return std::visit([](auto &&v) {
-        return v->fontFamily();
-    }, m_viewModeSettingsVariant);
-}
-
-void ViewModeSettings::setFontSize(qreal fontSize)
-{
-    std::visit([fontSize](auto &&v) {
-        v->setFontSize(fontSize);
-    }, m_viewModeSettingsVariant);
-}
-
-qreal ViewModeSettings::fontSize() const
-{
-    return std::visit([](auto &&v) {
-        return v->fontSize();
-    }, m_viewModeSettingsVariant);
-}
-
-void ViewModeSettings::setItalicFont(bool italic)
-{
-    std::visit([italic](auto &&v) {
-        v->setItalicFont(italic);
-    }, m_viewModeSettingsVariant);
-}
-
-bool ViewModeSettings::italicFont() const
-{
-    return std::visit([](auto &&v) {
-        return v->italicFont();
-    }, m_viewModeSettingsVariant);
-}
-
-void ViewModeSettings::setFontWeight(int fontWeight)
-{
-    std::visit([fontWeight](auto &&v) {
-        v->setFontWeight(fontWeight);
-    }, m_viewModeSettingsVariant);
-}
-
-int ViewModeSettings::fontWeight() const
-{
-    return std::visit([](auto &&v) {
-        return v->fontWeight();
+        return v->viewFont();
     }, m_viewModeSettingsVariant);
 }
 

src/settings/viewmodes/viewmodesettings.h

@@ -39,17 +39,8 @@ public:
     void setUseSystemFont(bool useSystemFont);
     bool useSystemFont() const;
 
-    void setFontFamily(const QString &fontFamily);
-    QString fontFamily() const;
-
-    void setFontSize(qreal fontSize);
-    qreal fontSize() const;
-
-    void setItalicFont(bool italic);
-    bool italicFont() const;
-
-    void setFontWeight(int fontWeight);
-    int fontWeight() const;
+    void setViewFont(const QFont &font);
+    QFont viewFont() const;
 
     void useDefaults(bool useDefaults);
 

src/settings/viewmodes/viewsettingstab.cpp

@@ -215,10 +215,7 @@ void ViewSettingsTab::applySettings()
     settings.setPreviewSize(previewSize);
 
     settings.setUseSystemFont(useSystemFont);
-    settings.setFontFamily(font.family());
-    settings.setFontSize(font.pointSizeF());
-    settings.setItalicFont(font.italic());
-    settings.setFontWeight(font.weight());
+    settings.setViewFont(font);
 
     settings.save();
 }
@@ -272,10 +269,7 @@ void ViewSettingsTab::loadSettings()
                              ? DolphinFontRequester::SystemFont
                              : DolphinFontRequester::CustomFont);
 
-    QFont font(settings.fontFamily(), qRound(settings.fontSize()));
-    font.setItalic(settings.italicFont());
-    font.setWeight(settings.fontWeight());
-    font.setPointSizeF(settings.fontSize());
+    QFont font(settings.viewFont());
     m_fontRequester->setCustomFont(font);
 }
 

src/views/dolphinitemlistview.cpp

@@ -132,10 +132,7 @@ void DolphinItemListView::updateFont()
     if (settings.useSystemFont()) {
         KItemListView::updateFont();
     } else {
-        QFont font(settings.fontFamily(), qRound(settings.fontSize()));
-        font.setItalic(settings.italicFont());
-        font.setWeight(settings.fontWeight());
-        font.setPointSizeF(settings.fontSize());
+        QFont font(settings.viewFont());
 
         KItemListStyleOption option = styleOption();
         option.font = font;