Add the ability to specify the default page

include/app/config.hpp

@@ -130,6 +130,9 @@ class Config : public QObject {
         // emit scale_changed(this->scale);
     }
 
+    inline QString get_default_page() { return this->default_page; }
+    inline void set_default_page(QString default_page) { this->default_page = default_page; }
+
     inline bool get_page(QWidget *page) { return this->pages.value(page->objectName(), true); }
     inline void set_page(QWidget *page, bool enabled)
     {
@@ -219,6 +222,7 @@ class Config : public QObject {
     QVideoFrame::PixelFormat cam_local_format_override;
     bool cam_autoconnect;
     int cam_autoconnect_time_secs;
+    QString default_page;
     QMap<QString, bool> pages;
     QString vehicle_plugin;
     bool vehicle_can_bus;

include/app/pages/settings.hpp

@@ -49,6 +49,8 @@ class LayoutSettingsTab : public QWidget {
 
    private:
     QWidget *settings_widget();
+    QWidget *default_page_widget();
+    QWidget *default_page_select_widget();
     QWidget *pages_widget();
     QWidget *controls_bar_widget();
     QWidget *quick_view_row_widget();

src/app/config.cpp

@@ -45,6 +45,7 @@ Config::Config()
     this->vehicle_plugin = this->settings.value("Vehicle/plugin", QString()).toString();
     this->vehicle_can_bus = this->settings.value("Vehicle/can_bus", false).toBool();
     this->vehicle_interface = this->settings.value("Vehicle/interface", QString()).toString();
+    this->default_page = this->settings.value("default_page", "Android Auto").toString();
     this->settings.beginGroup("Pages");
     for (auto key : this->settings.childKeys())
         this->pages[key] = this->settings.value(key, true).toBool();
@@ -128,6 +129,8 @@ void Config::save()
         this->settings.setValue("Vehicle/can_bus", this->vehicle_can_bus);
     if (this->vehicle_interface != this->settings.value("Vehicle/interface").toString())
         this->settings.setValue("Vehicle/interface", this->vehicle_interface);
+    if (this->default_page != this->settings.value("default_page").toString())
+        this->settings.setValue("default_page", this->default_page);
     for (auto id : this->pages.keys()) {
         QString config_key = QString("Pages/%1").arg(id);
         bool page_enabled = this->pages[id];

src/app/pages/settings.cpp

@@ -278,6 +278,8 @@ QWidget *LayoutSettingsTab::settings_widget()
     QWidget *widget = new QWidget(this);
     QVBoxLayout *layout = new QVBoxLayout(widget);
 
+    layout->addWidget(this->default_page_widget());
+    layout->addWidget(Theme::br(widget), 1);
     layout->addWidget(this->pages_widget());
     layout->addWidget(Theme::br(widget), 1);
     layout->addWidget(this->controls_bar_widget(), 1);
@@ -298,6 +300,41 @@ QWidget *LayoutSettingsTab::settings_widget()
     return scroll_area;
 }
 
+QWidget *LayoutSettingsTab::default_page_widget()
+{
+    QWidget *widget = new QWidget(this);
+    QHBoxLayout *layout = new QHBoxLayout(widget);
+
+    QLabel *label = new QLabel("Default Page", widget);
+    label->setFont(Theme::font_14);
+    layout->addWidget(label, 1);
+
+    layout->addWidget(this->default_page_select_widget(), 1);
+
+    return widget;
+}
+
+QWidget *LayoutSettingsTab::default_page_select_widget()
+{
+    QWidget *widget = new QWidget(this);
+    QHBoxLayout *layout = new QHBoxLayout(widget);
+
+    DashWindow *window = qobject_cast<DashWindow *>(this->window());
+
+    QList<QString> pages;
+    for (QAbstractButton *page : window->get_pages()) {
+        pages.append(page->property("page").value<QWidget *>()->objectName());
+    }
+    Selector *selector = new Selector(pages, this->config->get_default_page(), Theme::font_14, widget);
+    connect(selector, &Selector::item_changed, [config = this->config](QString item) { config->set_default_page(item); });
+
+    layout->addStretch(1);
+    layout->addWidget(selector, 10);
+    layout->addStretch(1);
+
+    return widget;
+}
+
 QWidget *LayoutSettingsTab::pages_widget()
 {
     QWidget *widget = new QWidget(this);

src/app/window.cpp

@@ -157,8 +157,9 @@ void DashWindow::add_pages()
     this->add_page("Settings", new SettingsPage(this), "tune");
 
     // toggle initial page
+    QString default_page = this->config->get_default_page();
     for (QAbstractButton *button : this->rail_group->buttons()) {
-        if (!button->isHidden()) {
+        if (!button->isHidden() && default_page == button->property("page").value<QWidget *>()->objectName()) {
             button->setChecked(true);
             break;
         }