add basic hiding of SettingsTabs

src/widgets/settingspages/GeneralPage.cpp

@@ -138,8 +138,10 @@ void SettingsLayout::addSeperator()
     this->addWidget(new Line(false));
 }
 
-void SettingsLayout::filterElements(const QString &query)
+bool SettingsLayout::filterElements(const QString &query)
 {
+    bool any{};
+
     for (auto &&group : this->groups_)
     {
         // if group name matches then all should be visible
@@ -152,7 +154,7 @@ void SettingsLayout::filterElements(const QString &query)
         // check if any match
         else
         {
-            auto any = false;
+            auto groupAny = false;
 
             for (auto &&widget : group.widgets)
             {
@@ -161,7 +163,7 @@ void SettingsLayout::filterElements(const QString &query)
                     if (keyword.contains(query, Qt::CaseInsensitive))
                     {
                         widget.element->show();
-                        any = true;
+                        groupAny = true;
                     }
                     else
                     {
@@ -170,9 +172,11 @@ void SettingsLayout::filterElements(const QString &query)
                 }
             }
 
-            group.title->setVisible(any);
+            group.title->setVisible(groupAny);
         }
     }
+
+    return any;
 }
 
 GeneralPage::GeneralPage()
@@ -199,10 +203,13 @@ GeneralPage::GeneralPage()
     this->initExtra();
 }
 
-void GeneralPage::filterElements(const QString &query)
+bool GeneralPage::filterElements(const QString &query)
 {
     if (this->settingsLayout_)
-        this->settingsLayout_->filterElements(query);
+        return this->settingsLayout_->filterElements(query) ||
+               this->name_.contains(query) || query.isEmpty();
+    else
+        return false;
 }
 
 void GeneralPage::initLayout(SettingsLayout &layout)

src/widgets/settingspages/GeneralPage.hpp

@@ -131,7 +131,7 @@ public:
     DescriptionLabel *addDescription(const QString &text);
 
     void addSeperator();
-    void filterElements(const QString &query);
+    bool filterElements(const QString &query);
 
 private:
     struct Widget {
@@ -156,7 +156,7 @@ class GeneralPage : public SettingsPage
 public:
     GeneralPage();
 
-    void filterElements(const QString &query);
+    bool filterElements(const QString &query);
 
 private:
     void initLayout(SettingsLayout &layout);

src/widgets/settingspages/SettingsPage.cpp

@@ -9,11 +9,14 @@
 
 namespace chatterino {
 
-void filterItemsRec(QObject *object, const QString &query)
+bool filterItemsRec(QObject *object, const QString &query)
 {
+    bool any{};
+
     for (auto &&child : object->children())
     {
-        auto setOpacity = [=](auto *widget, bool condition) {
+        auto setOpacity = [&](auto *widget, bool condition) {
+            any |= condition;
             widget->greyedOut = !condition;
             widget->update();
         };
@@ -39,9 +42,10 @@ void filterItemsRec(QObject *object, const QString &query)
         }
         else
         {
-            filterItemsRec(child, query);
+            any |= filterItemsRec(child, query);
         }
     }
+    return any;
 }
 
 SettingsPage::SettingsPage(const QString &name, const QString &iconResource)
@@ -50,9 +54,10 @@ SettingsPage::SettingsPage(const QString &name, const QString &iconResource)
 {
 }
 
-void SettingsPage::filterElements(const QString &query)
+bool SettingsPage::filterElements(const QString &query)
 {
-    filterItemsRec(this, query);
+    return filterItemsRec(this, query) || query.isEmpty() ||
+           this->name_.contains(query);
 }
 
 const QString &SettingsPage::getName()

src/widgets/settingspages/SettingsPage.hpp

@@ -49,7 +49,7 @@ public:
     const QString &getName();
     const QString &getIconResource();
 
-    virtual void filterElements(const QString &query);
+    virtual bool filterElements(const QString &query);
 
     SettingsDialogTab *tab() const;
     void setTab(SettingsDialogTab *tab);