Merge pull request #112 from klockee/interactive_titlebar

Added interactive titlebar

firmware/application/ui_navigation.cpp

@@ -106,6 +106,7 @@ SystemStatusView::SystemStatusView(
 		&backdrop,
 		&button_back,
 		&title,
+		&button_title,
 		&button_speaker,
 		&button_stealth,
 		//&button_textentry,
@@ -139,6 +140,10 @@ SystemStatusView::SystemStatusView(
 			this->on_back();
 	};
 
+	button_title.on_select = [this](ImageButton&) {
+		this->on_title();
+	};
+	
 	button_speaker.on_select = [this](ImageButton&) {
  		this->on_speaker();
  	};
@@ -194,8 +199,23 @@ void SystemStatusView::refresh() {
 }
 
 void SystemStatusView::set_back_enabled(bool new_value) {
-	button_back.set_foreground(new_value ? Color::white() : Color::dark_grey());
-	button_back.set_focusable(new_value);
+	
+	if(new_value){
+		add_child(&button_back);
+	}
+	else{
+		remove_child(&button_back);
+	}
+}
+
+void SystemStatusView::set_title_image_enabled(bool new_value) {
+
+	if(new_value){
+		add_child(&button_title);
+	}
+	else{
+		remove_child(&button_title);
+	}
 }
 
 void SystemStatusView::set_title(const std::string new_value) {
@@ -282,6 +302,10 @@ void SystemStatusView::on_camera() {
 	}
 }
 
+void SystemStatusView::on_title() {
+	nav_.push<AboutView>();
+}
+
 /* Navigation ************************************************************/
 
 bool NavigationView::is_top() const {
@@ -515,9 +539,12 @@ SystemView::SystemView(
 	});
 	navigation_view.on_view_changed = [this](const View& new_view) {
 		this->status_view.set_back_enabled(!this->navigation_view.is_top());
+		this->status_view.set_title_image_enabled(this->navigation_view.is_top());
+		this->status_view.set_dirty();
 		this->status_view.set_title(new_view.title());
 	};
 	
+
 	// portapack::persistent_memory::set_playdead_sequence(0x8D1);
 				
 	// Initial view

firmware/application/ui_navigation.hpp

@@ -106,10 +106,11 @@ public:
 	SystemStatusView(NavigationView& nav);
 
 	void set_back_enabled(bool new_value);
+	void set_title_image_enabled(bool new_value);
 	void set_title(const std::string new_value);
 
 private:
-	static constexpr auto default_title = "MAYHEM v1.1.1"; // TODO: Move the version somewhere
+	static constexpr auto default_title = "        v1.1.1"; // TODO: Move the version somewhere
 	
 	NavigationView& nav_;
 
@@ -130,6 +131,13 @@ private:
 		default_title,
 	};
 
+	ImageButton button_title {
+		{2, 0, 80, 16},
+		&bitmap_titlebar_image,
+		Color::white(),
+		Color::dark_grey()
+	};
+
 	ImageButton button_speaker {
  		{ 17 * 8, 0, 2 * 8, 1 * 16 },
  		&bitmap_icon_speaker_mute,
@@ -188,6 +196,7 @@ private:
 	void on_bias_tee();
 	//void on_textentry();
 	void on_camera();
+	void on_title();
 	void refresh();
 	
 	MessageHandlerRegistration message_handler_refresh {