Added a prompt when you try to close GuiMetaDataEd with unsaved changes.

src/MetaData.cpp

@@ -3,19 +3,19 @@
 #include "Log.h"
 
 MetaDataDecl gameDecls[] = { 
-	// key,			type,					default,	statistic,	name in GuiMetaDataEd,	prompt in GuiMetaDataEd
+	// key,			type,					default,			statistic,	name in GuiMetaDataEd,	prompt in GuiMetaDataEd
-	{"name",		MD_STRING,				"", 		false,		"name",					"enter game name"}, 
+	{"name",		MD_STRING,				"", 				false,		"name",					"enter game name"}, 
-	{"desc",		MD_MULTILINE_STRING,	"", 		false,		"description",			"enter description"},
+	{"desc",		MD_MULTILINE_STRING,	"", 				false,		"description",			"enter description"},
-	{"image",		MD_IMAGE_PATH,			"", 		false,		"image",				"enter path to image"},
+	{"image",		MD_IMAGE_PATH,			"", 				false,		"image",				"enter path to image"},
-	{"thumbnail",	MD_IMAGE_PATH,			"", 		false,		"thumbnail",			"enter path to thumbnail"},
+	{"thumbnail",	MD_IMAGE_PATH,			"", 				false,		"thumbnail",			"enter path to thumbnail"},
-	{"rating",		MD_RATING,				"0", 		false,		"rating",				"enter rating"},
+	{"rating",		MD_RATING,				"0", 				false,		"rating",				"enter rating"},
-	{"releasedate", MD_DATE,				"0", 		false,		"release date",			"enter release date"},
+	{"releasedate", MD_DATE,				"not-a-date-time", 	false,		"release date",			"enter release date"},
-	{"developer",	MD_STRING,				"unknown",	false,		"developer",			"enter game developer"},
+	{"developer",	MD_STRING,				"unknown",			false,		"developer",			"enter game developer"},
-	{"publisher",	MD_STRING,				"unknown",	false,		"publisher",			"enter game publisher"},
+	{"publisher",	MD_STRING,				"unknown",			false,		"publisher",			"enter game publisher"},
-	{"genre",		MD_STRING,				"unknown",	false,		"genre",				"enter game genre"},
+	{"genre",		MD_STRING,				"unknown",			false,		"genre",				"enter game genre"},
-	{"players",		MD_INT,					"1",		false,		"players",				"enter number of players"},
+	{"players",		MD_INT,					"1",				false,		"players",				"enter number of players"},
-	{"playcount",	MD_INT,					"0",		true,		"play count",			"enter number of times played"},
+	{"playcount",	MD_INT,					"0",				true,		"play count",			"enter number of times played"},
-	{"lastplayed",	MD_TIME,				"0", 		true,		"last played",			"enter last played date"}
+	{"lastplayed",	MD_TIME,				"0", 				true,		"last played",			"enter last played date"}
 };
 const std::vector<MetaDataDecl> gameMDD(gameDecls, gameDecls + sizeof(gameDecls) / sizeof(gameDecls[0]));
 

src/guis/GuiMetaDataEd.cpp

@@ -195,15 +195,41 @@ void GuiMetaDataEd::fetchDone(const ScraperSearchResult& result)
 	}
 }
 
+void GuiMetaDataEd::close()
+{
+	// find out if the user made any changes
+	bool dirty = false;
+	for(unsigned int i = 0; i < mEditors.size(); i++)
+	{
+		const std::string& key = mMetaDataDecl.at(i).key;
+		if(mMetaData->get(key) != mEditors.at(i)->getValue())
+		{
+			dirty = true;
+			break;
+		}
+	}
+
+	if(dirty)
+	{
+		// changes were made, ask if the user wants to save them
+		mWindow->pushGui(new GuiMsgBox(mWindow, 
+			"SAVE CHANGES?",
+			"YES", [&] { save(); delete this; },
+			"NO", [&] { delete this; }
+		));
+	}else{
+		delete this;
+	}
+}
 
 bool GuiMetaDataEd::input(InputConfig* config, Input input)
 {
 	if(GuiComponent::input(config, input))
 		return true;
 
-	if(input.value != 0 && config->isMappedTo("b", input))
+	if(input.value != 0 && (config->isMappedTo("b", input) || config->isMappedTo("start", input)))
 	{
-		delete this;
+		close();
 		return true;
 	}
 
@@ -213,7 +239,7 @@ bool GuiMetaDataEd::input(InputConfig* config, Input input)
 std::vector<HelpPrompt> GuiMetaDataEd::getHelpPrompts()
 {
 	std::vector<HelpPrompt> prompts = mGrid.getHelpPrompts();
-	prompts.push_back(HelpPrompt("b", "discard"));
+	prompts.push_back(HelpPrompt("b", "close"));
 	prompts.push_back(HelpPrompt("start", "close"));
 	return prompts;
 }

src/guis/GuiMetaDataEd.h

@@ -21,6 +21,7 @@ private:
 	void save();
 	void fetch();
 	void fetchDone(const ScraperSearchResult& result);
+	void close();
 
 	NinePatchComponent mBackground;
 	ComponentGrid mGrid;