touch to pop

firmware/application/ui_navigation.cpp

@@ -109,6 +109,8 @@
 #include "file_path.hpp"
 #include "ff.h"
 
+#include "usb_serial_asyncmsg.hpp"
+
 #include <locale>
 #include <codecvt>
 
@@ -996,11 +998,12 @@ void BMPView::focus() {
     button_done.focus();
 }
 
-BMPView::BMPView(NavigationView& nav) {
+BMPView::BMPView(NavigationView& nav)
+    : nav_(nav) {
     add_children({&button_done});
 
-    button_done.on_select = [this, &nav](Button&) {
-        nav.pop();
+    button_done.on_select = [this](Button&) {
+        nav_.pop();
     };
 }
 
@@ -1009,6 +1012,34 @@ void BMPView::paint(Painter&) {
         portapack::display.drawBMP({(240 - 230) / 2, (320 - 50) / 2 - 10}, splash_bmp, true);
 }
 
+bool BMPView::on_touch(const TouchEvent event) {
+    if (!nav_.is_valid()) {
+        return false;
+    }
+
+    // switch(event.type) {
+        // case TouchEvent::Type::Start:
+        //     touch_start_y = event.point.y();
+        //     return true;
+
+        // case TouchEvent::Type::End:
+            // if (touch_start_y != 0 && event.point.y() < touch_start_y - 50) {
+            //     touch_start_y = 0;
+                nav_.pop();
+                // return true;
+            // }
+            // touch_start_y = 0;
+            // break;
+
+        // case TouchEvent::Type::Move:
+        //     break;
+
+        // default:
+        //     break;
+    // }
+    return false;
+}
+
 /* NotImplementedView ****************************************************/
 
 /*NotImplementedView::NotImplementedView(NavigationView& nav) {

firmware/application/ui_navigation.hpp

@@ -338,15 +338,19 @@ class InformationView : public View {
 };
 
 class BMPView : public View {
-   public:
+public:
     BMPView(NavigationView& nav);
     void paint(Painter&) override;
     void focus() override;
 
-   private:
+    bool on_touch(const TouchEvent event) override;
+
+private:
+    NavigationView& nav_;
     Button button_done{
         {240, 0, 1, 1},
         ""};
+    Coord touch_start_y{0};
 };
 
 class ReceiversMenuView : public BtnGridView {