Merge pull request #1096 from geode-sdk/smjs

add `Popup::CloseEvent`

loader/include/Geode/ui/GeodeUI.hpp

@@ -141,6 +141,16 @@ namespace geode {
      * Open the settings popup for a mod (if it has any settings)
      */
     GEODE_DLL void openSettingsPopup(Mod* mod);
+    /**
+     * Open the settings popup for a mod (if it has any settings)
+     * @param mod Mod the open the popup for
+     * @param disableGeodeTheme If false, the popup follows the user's chosen 
+     * theme options. If true, the popup is always in the GD theme (not Geode's 
+     * dark purple colors)
+     * @returns A pointer to the created Popup, or null if the mod has no 
+     * settings
+     */
+    GEODE_DLL Popup<Mod*>* openSettingsPopup(Mod* mod, bool disableGeodeTheme);
     /**
      * Create a default logo sprite
      */

loader/include/Geode/ui/Popup.hpp

@@ -6,8 +6,59 @@
 #include <Geode/utils/cocos.hpp>
 
 namespace geode {
-    template <typename... InitArgs>
+    template <class... InitArgs>
     class Popup : public FLAlertLayer {
+    public:
+        /**
+         * Event posted when this popup is being closed
+         */
+        class CloseEvent final : public ::geode::Event {
+        private:
+            class Impl final {
+            private:
+                Popup* popup;
+                friend class CloseEvent;
+            };
+            std::shared_ptr<Impl> m_impl;
+
+            friend class Popup;
+
+            CloseEvent(Popup* popup) : m_impl(std::make_shared<Impl>()) {
+                m_impl->popup = popup;
+            }
+
+        public:
+            Popup* getPopup() const {
+                return m_impl->popup;
+            }
+        };
+        class CloseEventFilter final : public ::geode::EventFilter<CloseEvent> {
+        public:
+		    using Callback = void(CloseEvent*);
+
+        private:
+            class Impl final {
+            private:
+                Popup* popup;
+                friend class CloseEventFilter;
+            };
+            std::shared_ptr<Impl> m_impl;
+
+            friend class Popup;
+
+            CloseEventFilter(Popup* popup) : m_impl(std::make_shared<Impl>()) {
+                m_impl->popup = popup;
+            }
+
+        public:
+            ListenerResult handle(utils::MiniFunction<Callback> fn, CloseEvent* event) {
+                if (event->getPopup() == m_impl->popup) {
+                    fn(event);
+                }
+                return ListenerResult::Propagate;
+            }
+        };
+
     protected:
         cocos2d::CCSize m_size;
         cocos2d::extension::CCScale9Sprite* m_bgSprite;
@@ -115,6 +166,7 @@ namespace geode {
         }
 
         virtual void onClose(cocos2d::CCObject*) {
+            CloseEvent(this).post();
             this->setKeypadEnabled(false);
             this->setTouchEnabled(false);
             this->removeFromParentAndCleanup(true);
@@ -158,6 +210,13 @@ namespace geode {
             spr->setAnchorPoint(orig->getAnchorPoint());
             m_closeBtn->setContentSize(origSize);
         }
+
+        /**
+         * Returns an event filter that listens for when this popup is closed
+         */
+        CloseEventFilter listenForClose() {
+            return CloseEventFilter(this);
+        }
     };
 
     GEODE_DLL FLAlertLayer* createQuickPopup(

loader/src/ui/GeodeUI.cpp

@@ -159,9 +159,15 @@ void geode::openChangelogPopup(Mod* mod) {
 }
 
 void geode::openSettingsPopup(Mod* mod) {
+    openSettingsPopup(mod, true);
+}
+Popup<Mod*>* geode::openSettingsPopup(Mod* mod, bool disableGeodeTheme) {
     if (mod->hasSettings()) {
-        ModSettingsPopup::create(mod)->show();
+        auto popup = ModSettingsPopup::create(mod, disableGeodeTheme);
+        popup->show();
+        return popup;
     }
+    return nullptr;
 }
 
 class ModLogoSprite : public CCNode {

loader/src/ui/mods/settings/ModSettingsPopup.cpp

@@ -345,9 +345,9 @@ void ModSettingsPopup::onClose(CCObject* sender) {
     GeodePopup::onClose(sender);
 }
 
-ModSettingsPopup* ModSettingsPopup::create(Mod* mod) {
+ModSettingsPopup* ModSettingsPopup::create(Mod* mod, bool forceDisableTheme) {
     auto ret = new ModSettingsPopup();
-    if (ret->init(440, 280, mod)) {
+    if (ret->init(440, 280, mod, GeodePopupStyle::Default, forceDisableTheme)) {
         ret->autorelease();
         return ret;
     }

loader/src/ui/mods/settings/ModSettingsPopup.hpp

@@ -33,5 +33,5 @@ protected:
     void onClearSearch(CCObject*);
 
 public:
-    static ModSettingsPopup* create(Mod* mod);
+    static ModSettingsPopup* create(Mod* mod, bool forceDisableTheme = false);
 };