From ff06489fed081ed34af63c6ffbdd61e6f917dd3a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Thu, 10 Jul 2014 00:47:08 +0200
Subject: Do not show core mods page for minecraft newer than 1.5.2.

---
 gui/pages/ModFolderPage.cpp | 26 ++++++++++++++++++++++++++
 gui/pages/ModFolderPage.h   | 10 ++++++++++
 logic/OneSixInstance.cpp    |  8 ++++----
 3 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/gui/pages/ModFolderPage.cpp b/gui/pages/ModFolderPage.cpp
index 7e0eea52..7702dbdd 100644
--- a/gui/pages/ModFolderPage.cpp
+++ b/gui/pages/ModFolderPage.cpp
@@ -31,6 +31,7 @@
 
 #include "logic/ModList.h"
 #include "logic/Mod.h"
+#include <logic/VersionFilterData.h>
 
 QString ModFolderPage::displayName()
 {
@@ -66,6 +67,13 @@ ModFolderPage::ModFolderPage(BaseInstance * inst, std::shared_ptr<ModList> mods,
 			SLOT(modCurrent(QModelIndex, QModelIndex)));
 }
 
+CoreModFolderPage::CoreModFolderPage(BaseInstance *inst, std::shared_ptr<ModList> mods,
+									 QString id, QString iconName, QString displayName,
+									 QString helpPage, QWidget *parent)
+	: ModFolderPage(inst, mods, id, iconName, displayName, helpPage, parent)
+{
+}
+
 ModFolderPage::~ModFolderPage()
 {
 	m_mods->stopWatching();
@@ -79,6 +87,24 @@ bool ModFolderPage::shouldDisplay()
 	return true;
 }
 
+bool CoreModFolderPage::shouldDisplay()
+{
+	if (ModFolderPage::shouldDisplay())
+	{
+		auto inst = dynamic_cast<OneSixInstance*>(m_inst);
+		if(!inst)
+			return true;
+		auto version = inst->getFullVersion();
+		if(!version)
+			return true;
+		if(version->m_releaseTime < g_VersionFilterData.legacyCutoffDate)
+		{
+			return true;
+		}
+	}
+	return false;
+}
+
 bool ModFolderPage::modListFilter(QKeyEvent *keyEvent)
 {
 	switch (keyEvent->key())
diff --git a/gui/pages/ModFolderPage.h b/gui/pages/ModFolderPage.h
index c193f4c1..13ae97f5 100644
--- a/gui/pages/ModFolderPage.h
+++ b/gui/pages/ModFolderPage.h
@@ -61,3 +61,13 @@ private slots:
 	void on_rmModBtn_clicked();
 	void on_viewModBtn_clicked();
 };
+
+class CoreModFolderPage : public ModFolderPage
+{
+public:
+	explicit CoreModFolderPage(BaseInstance *inst, std::shared_ptr<ModList> mods, QString id,
+							   QString iconName, QString displayName, QString helpPage = "",
+							   QWidget *parent = 0);
+	virtual ~CoreModFolderPage(){};
+	virtual bool shouldDisplay();
+};
diff --git a/logic/OneSixInstance.cpp b/logic/OneSixInstance.cpp
index 7bac3424..3eb817a5 100644
--- a/logic/OneSixInstance.cpp
+++ b/logic/OneSixInstance.cpp
@@ -63,10 +63,10 @@ QList<BasePage *> OneSixInstance::getPages()
 {
 	QList<BasePage *> values;
 	values.append(new VersionPage(this));
-	values.append(new ModFolderPage(this, loaderModList(), "mods", "plugin-blue", tr("Loader mods"),
-									"Loader-mods"));
-	values.append(new ModFolderPage(this, coreModList(), "coremods", "plugin-green", tr("Core mods"),
-									"Core-mods"));
+	values.append(new ModFolderPage(this, loaderModList(), "mods", "plugin-blue",
+									tr("Loader mods"), "Loader-mods"));
+	values.append(new CoreModFolderPage(this, coreModList(), "coremods", "plugin-green",
+										tr("Core mods"), "Core-mods"));
 	values.append(new ResourcePackPage(this));
 	values.append(new TexturePackPage(this));
 	values.append(new NotesPage(this));
-- 
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