move clear presets to the panel popup menu

data/layout.xml

@@ -193,6 +193,10 @@
       <button-custom id="share" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
         <text text="Share to Cloud" grow="1" margin="0 0 0 5"/>
       </button-custom>
+      <button-custom id="clear-all" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
+        <icon icon="bin" width="20"/>
+        <text text="Delete all presets" grow="1" margin="0 0 0 5"/>
+      </button-custom>
     </popup-menu>
   </layout>
 
@@ -1656,10 +1660,6 @@ Here's a list of what's available in this release.
         <icon icon="bin" width="20"/>
         <text text="Clear Guides" margin="0 0 0 5"/>
       </button-custom>
-      <button-custom id="clear-presets" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
-        <icon icon="bin" width="20"/>
-        <text text="Clear Presets" margin="0 0 0 5"/>
-      </button-custom>
       <button-custom id="camera-reset" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
         <icon icon="arrow_rotate_clockwise" width="20"/>
         <text id="menu-label" text="Reset Camera" margin="0 0 0 5"/>

src/app_layout.cpp

@@ -546,7 +546,7 @@ void App::init_menu_file()
             if (auto b = popup->find<NodeButtonCustom>("file-open"))
                 b->on_click = [this, popup](Node*) {
                     //dialog_open();
-                    pick_file({"ppi","PPI"}, [this](std::string path){
+                    pick_file({"ppi"}, [this](std::string path){
                         open_document(path);
                     });
                     popup->mouse_release();
@@ -979,19 +979,7 @@ void App::init_menu_tools()
                 popup_exp->destroy();
             };
             
-            popup_exp->find<NodeButtonCustom>("clear-presets")->on_click = [this, popup_exp](Node*) {
-                auto mb = message_box("Clear Presets", "Do you want to remove all the Brush Presets?", true);
-                mb->btn_ok->m_text->set_text("Yes");
-                mb->btn_cancel->m_text->set_text("No");
-                mb->btn_ok->on_click = mb->on_submit = [this, mb](Node*) {
-                    presets->clear_brushes();
-                    presets->save();
-                    mb->destroy();
         };
-                popup_exp->mouse_release();
-                popup_exp->destroy();
-            };
-};
     }
 }
 

src/node_panel_brush.cpp

@@ -514,6 +514,18 @@ void NodePanelBrushPreset::init()
                     break;
                 case 3: // upload
                     break;
+                case 4: // clear presets
+                {
+                    auto mb = App::I->message_box("Clear Presets", "Do you want to remove all the Brush Presets?", true);
+                    mb->btn_ok->m_text->set_text("Yes");
+                    mb->btn_cancel->m_text->set_text("No");
+                    mb->btn_ok->on_click = mb->on_submit = [this, mb](Node*) {
+                        App::I->presets->clear_brushes();
+                        App::I->presets->save();
+                        mb->destroy();
+                    };
+                    break;
+                }
             }
             popup->destroy();
         };