Ladybird: Remove the "home" icon from the toolbar (and the concept)

This feature isn't really that useful in practice, so let's remove it.
(Other browsers haven't had this action for years either.)

Ladybird/Settings.cpp

@@ -13,16 +13,6 @@ Settings::Settings()
     m_qsettings = new QSettings("Serenity", "Ladybird", this);
 }
 
-QString Settings::homepage()
-{
-    return m_qsettings->value("homepage", "https://www.serenityos.org/").toString();
-}
-
-void Settings::set_homepage(QString const& homepage)
-{
-    m_qsettings->setValue("homepage", homepage);
-}
-
 QString Settings::new_tab_page()
 {
     return m_qsettings->value("new_tab_page", "about:blank").toString();

Ladybird/Settings.h

@@ -15,9 +15,6 @@ class Settings : public QObject {
 public:
     Settings();
 
-    QString homepage();
-    void set_homepage(QString const& homepage);
-
     QString new_tab_page();
     void set_new_tab_page(QString const& page);
 

Ladybird/SettingsDialog.cpp

@@ -15,16 +15,12 @@ SettingsDialog::SettingsDialog(QMainWindow* window)
     : m_window(window)
 {
     m_layout = new QFormLayout(this);
-    m_homepage = new QLineEdit(this);
     m_new_tab_page = new QLineEdit(this);
     m_ok_button = new QPushButton("&Save", this);
 
-    m_layout->addRow(new QLabel("HomePage", this), m_homepage);
     m_layout->addRow(new QLabel("Page on New Tab", this), m_new_tab_page);
     m_layout->addWidget(m_ok_button);
 
-    m_homepage->setText(s_settings->homepage());
-
     QObject::connect(m_ok_button, &QPushButton::released, this, [this] {
         close();
     });
@@ -46,6 +42,5 @@ void SettingsDialog::closeEvent(QCloseEvent* event)
 void SettingsDialog::save()
 {
     // FIXME: Validate data.
-    s_settings->set_homepage(m_homepage->text());
     s_settings->set_new_tab_page(m_new_tab_page->text());
 }

Ladybird/SettingsDialog.h

@@ -24,7 +24,6 @@ public:
 private:
     QFormLayout* m_layout;
     QPushButton* m_ok_button { nullptr };
-    QLineEdit* m_homepage { nullptr };
     QLineEdit* m_new_tab_page { nullptr };
     QMainWindow* m_window { nullptr };
 };

Ladybird/Tab.cpp

@@ -47,7 +47,6 @@ Tab::Tab(BrowserWindow* window, StringView webdriver_content_ipc_path, WebView::
 
     auto back_icon_path = QString("%1/res/icons/16x16/go-back.png").arg(s_serenity_resource_root.characters());
     auto forward_icon_path = QString("%1/res/icons/16x16/go-forward.png").arg(s_serenity_resource_root.characters());
-    auto home_icon_path = QString("%1/res/icons/16x16/go-home.png").arg(s_serenity_resource_root.characters());
     auto reload_icon_path = QString("%1/res/icons/16x16/reload.png").arg(s_serenity_resource_root.characters());
     m_back_action = make<QAction>(QIcon(back_icon_path), "Back");
     m_back_action->setEnabled(false);
@@ -55,14 +54,12 @@ Tab::Tab(BrowserWindow* window, StringView webdriver_content_ipc_path, WebView::
     m_forward_action = make<QAction>(QIcon(forward_icon_path), "Forward");
     m_forward_action->setEnabled(false);
     m_forward_action->setShortcuts(QKeySequence::keyBindings(QKeySequence::StandardKey::Forward));
-    m_home_action = make<QAction>(QIcon(home_icon_path), "Home");
     m_reload_action = make<QAction>(QIcon(reload_icon_path), "Reload");
     m_reload_action->setShortcuts(QKeySequence::keyBindings(QKeySequence::StandardKey::Refresh));
 
     m_toolbar->addAction(m_back_action);
     m_toolbar->addAction(m_forward_action);
     m_toolbar->addAction(m_reload_action);
-    m_toolbar->addAction(m_home_action);
     m_toolbar->addWidget(m_location_edit);
     m_reset_zoom_button->setToolTip("Reset zoom level");
     m_reset_zoom_button_action = m_toolbar->addWidget(m_reset_zoom_button);
@@ -127,7 +124,6 @@ Tab::Tab(BrowserWindow* window, StringView webdriver_content_ipc_path, WebView::
 
     QObject::connect(m_back_action, &QAction::triggered, this, &Tab::back);
     QObject::connect(m_forward_action, &QAction::triggered, this, &Tab::forward);
-    QObject::connect(m_home_action, &QAction::triggered, this, &Tab::home);
     QObject::connect(m_reload_action, &QAction::triggered, this, &Tab::reload);
     QObject::connect(focus_location_editor_action, &QAction::triggered, this, &Tab::focus_location_editor);
 
@@ -214,11 +210,6 @@ void Tab::forward()
     view().load(m_history.current().url.to_deprecated_string());
 }
 
-void Tab::home()
-{
-    navigate(s_settings->homepage());
-}
-
 void Tab::reload()
 {
     m_is_history_navigation = true;

Ladybird/Tab.h

@@ -43,7 +43,6 @@ public slots:
     void page_favicon_changed(QIcon);
     void back();
     void forward();
-    void home();
     void reload();
 
 signals:
@@ -68,7 +67,6 @@ private:
 
     OwnPtr<QAction> m_back_action;
     OwnPtr<QAction> m_forward_action;
-    OwnPtr<QAction> m_home_action;
     OwnPtr<QAction> m_reload_action;
 
     int tab_index();

Ladybird/main.cpp

@@ -106,9 +106,8 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
 
     if (auto url = TRY(get_formatted_url(raw_url)); url.is_valid()) {
         window.view().load(url);
-    } else if (!s_settings->homepage().isEmpty()) {
-        auto home_url = TRY(ak_string_from_qstring(s_settings->homepage()));
-        window.view().load(TRY(get_formatted_url(home_url.bytes_as_string_view())));
+    } else {
+        window.view().load("about:blank"sv);
     }
 
     return event_loop.exec();