display more readable strings in custom skin colors

src/librssguard/gui/settings/settingsgui.cpp

@@ -243,8 +243,14 @@ void SettingsGui::loadSettings() {
     lay->addWidget(clr_btn);
     lay->addWidget(rst_btn);
 
-    m_ui->m_layoutCustomColors->setWidget(row, QFormLayout::ItemRole::LabelRole, new QLabel(enumer.key(i), this));
+    m_ui->m_layoutCustomColors->setWidget(row,
-    m_ui->m_layoutCustomColors->setLayout(row, QFormLayout::ItemRole::FieldRole, lay);
+                                          QFormLayout::ItemRole::LabelRole,
+                                          new QLabel(
+                                            TextFactory::capitalizeFirstLetter(SkinEnums::palleteColorText(SkinEnums::PaletteColors(enumer.value(i)))),
+                                            this));
+    m_ui->m_layoutCustomColors->setLayout(row,
+                                          QFormLayout::ItemRole::FieldRole,
+                                          lay);
 
   }
 

src/librssguard/miscellaneous/skinfactory.cpp

@@ -348,3 +348,25 @@ QVariant Skin::colorForModel(SkinEnums::PaletteColors type, bool ignore_custom_c
       ? m_colorPalette[type]
       : QVariant();
 }
+
+QString SkinEnums::palleteColorText(PaletteColors col) {
+  switch (col) {
+    case SkinEnums::PaletteColors::FgInteresting:
+      return QObject::tr("interesting stuff");
+
+    case SkinEnums::PaletteColors::FgSelectedInteresting:
+      return QObject::tr("interesting stuff (highlighted)");;
+
+    case SkinEnums::PaletteColors::FgError:
+      return QObject::tr("errored items");
+
+    case SkinEnums::PaletteColors::FgSelectedError:
+      return QObject::tr("errored items (highlighted)");
+
+    case SkinEnums::PaletteColors::Allright:
+      return QObject::tr("OK-ish color");
+
+    default:
+      return {};
+  }
+}

src/librssguard/miscellaneous/skinfactory.h

@@ -32,6 +32,8 @@ class SkinEnums : public QObject {
       Allright = 16
     };
 
+    static QString palleteColorText(PaletteColors col);
+
     Q_ENUM(PaletteColors)
 };
 

src/librssguard/miscellaneous/textfactory.cpp

@@ -151,6 +151,15 @@ QString TextFactory::newline() {
 #endif
 }
 
+QString TextFactory::capitalizeFirstLetter(const QString& sts) {
+  if (sts.isEmpty()) {
+    return sts;
+  }
+  else {
+    return sts[0].toUpper() + sts.mid(1);
+  }
+}
+
 QString TextFactory::shorten(const QString& input, int text_length_limit) {
   if (input.size() > text_length_limit) {
     return input.left(text_length_limit - ELLIPSIS_LENGTH) + QString(ELLIPSIS_LENGTH, QL1C('.'));

src/librssguard/miscellaneous/textfactory.h

@@ -31,6 +31,7 @@ class TextFactory {
     static QString encrypt(const QString& text, quint64 key = 0);
     static QString decrypt(const QString& text, quint64 key = 0);
     static QString newline();
+    static QString capitalizeFirstLetter(const QString& sts);
 
     // Shortens input string according to given length limit.
     static QString shorten(const QString& input, int text_length_limit = TEXT_TITLE_LIMIT);