Fixed memory leak with FolderData::removeFileRecursive.

Made "DELETE" actually work in GuiMetaDataEd.
"DELETE" option also now asks if you're sure.
GuiMetaDataEd can be closed with the "b" button now.
GuiGameScraper now tries to put the cursor on the first game if there is
one when a search completes.

src/FolderData.cpp

@@ -180,6 +180,7 @@ void FolderData::removeFileRecursive(FileData* f)
 	{
 		if(*iter == f)
 		{
+			delete *iter;
 			iter = mFileVector.erase(iter);
 		}else{
 			

src/components/GuiGameList.cpp

@@ -151,8 +151,11 @@ bool GuiGameList::input(InputConfig* config, Input input)
 			searchParams.system = mSystem;
 			mWindow->pushGui(new GuiMetaDataEd(mWindow, game->metadata(), mSystem->getGameMDD(), searchParams, game->getBaseName(),
 				[&] { updateDetailData(); }, 
-				[game, root, this] { root->removeFileRecursive(game); updateList(); }
-			));
+				[game, root, this] { 
+					boost::filesystem::remove(game->getPath());
+					root->removeFileRecursive(game); 
+					updateList(); 
+			}));
 		}
 		return true;
 	}

src/components/GuiGameScraper.cpp

@@ -120,6 +120,9 @@ void GuiGameScraper::onSearchDone(std::vector<MetaDataList> results)
 			mList.setEntry(Eigen::Vector2i(0, 6 + i), Eigen::Vector2i(1, 1), &mResultNames.at(i), true, ComponentListComponent::AlignLeft);
 		}
 	}
+
+	mList.resetCursor();
+	mList.moveCursor(Eigen::Vector2i(0, 1)); //move cursor to first game if there is one
 }
 
 int GuiGameScraper::getSelectedIndex()

src/components/GuiMetaDataEd.cpp

@@ -5,6 +5,7 @@
 #include "../Settings.h"
 #include "GuiGameScraper.h"
 #include <boost/filesystem.hpp>
+#include "GuiMsgBoxYesNo.h"
 
 #define MDED_RESERVED_ROWS 3
 
@@ -30,7 +31,11 @@ GuiMetaDataEd::GuiMetaDataEd(Window* window, MetaDataList* md, const std::vector
 	//initialize buttons
 	mDeleteButton.setText("DELETE", mDeleteFunc ? 0xFF0000FF : 0x555555FF);
 	if(mDeleteFunc)
-		mDeleteButton.setPressedFunc([&] { mDeleteFunc(); delete this; });
+	{
+		std::function<void()> deleteFileAndSelf = [&] { mDeleteFunc(); delete this; };
+		std::function<void()> pressedFunc = [this, deleteFileAndSelf] { mWindow->pushGui(new GuiMsgBoxYesNo(mWindow, "This will delete a file!\nAre you sure?", deleteFileAndSelf)); };
+		mDeleteButton.setPressedFunc(pressedFunc);
+	}
 
 	mFetchButton.setText("FETCH", 0x00FF00FF);
 	mFetchButton.setPressedFunc(std::bind(&GuiMetaDataEd::fetch, this));
@@ -164,3 +169,18 @@ void GuiMetaDataEd::fetchDone(MetaDataList result)
 		mEditors.at(i)->setValue(result.get(key));
 	}
 }
+
+
+bool GuiMetaDataEd::input(InputConfig* config, Input input)
+{
+	if(GuiComponent::input(config, input))
+		return true;
+
+	if(input.value != 0 && config->isMappedTo("b", input))
+	{
+		delete this;
+		return true;
+	}
+
+	return false;
+}

src/components/GuiMetaDataEd.h

@@ -17,6 +17,8 @@ public:
 		const std::string& header, std::function<void()> savedCallback, std::function<void()> deleteFunc);
 	virtual ~GuiMetaDataEd();
 
+	bool input(InputConfig* config, Input input) override;
+
 private:
 	void save();
 	void fetch();