From 88f975eff7e44341c7fc35767ff954c7cb27ca9e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Mon, 11 May 2015 22:50:35 +0200
Subject: [PATCH] NOISSUE only watch mod folders when the user is looking at
 them

---
 application/pages/ModFolderPage.cpp | 11 ++++++++++-
 application/pages/ModFolderPage.h   |  2 ++
 logic/minecraft/ModList.cpp         |  1 +
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/application/pages/ModFolderPage.cpp b/application/pages/ModFolderPage.cpp
index f070098f..16272653 100644
--- a/application/pages/ModFolderPage.cpp
+++ b/application/pages/ModFolderPage.cpp
@@ -47,12 +47,21 @@ ModFolderPage::ModFolderPage(BaseInstance *inst, std::shared_ptr<ModList> mods,
 	m_helpName = helpPage;
 	ui->modTreeView->setModel(m_mods.get());
 	ui->modTreeView->installEventFilter(this);
-	m_mods->startWatching();
 	auto smodel = ui->modTreeView->selectionModel();
 	connect(smodel, SIGNAL(currentChanged(QModelIndex, QModelIndex)),
 			SLOT(modCurrent(QModelIndex, QModelIndex)));
 }
 
+void ModFolderPage::opened()
+{
+	m_mods->startWatching();
+}
+
+void ModFolderPage::closed()
+{
+	m_mods->stopWatching();
+}
+
 CoreModFolderPage::CoreModFolderPage(BaseInstance *inst, std::shared_ptr<ModList> mods,
 									 QString id, QString iconName, QString displayName,
 									 QString helpPage, QWidget *parent)
diff --git a/application/pages/ModFolderPage.h b/application/pages/ModFolderPage.h
index 864125be..6bfbf1d0 100644
--- a/application/pages/ModFolderPage.h
+++ b/application/pages/ModFolderPage.h
@@ -54,6 +54,8 @@ public:
 	}
 	virtual bool shouldDisplay() const;
 
+	virtual void opened();
+	virtual void closed();
 protected:
 	bool eventFilter(QObject *obj, QEvent *ev);
 	bool modListFilter(QKeyEvent *ev);
diff --git a/logic/minecraft/ModList.cpp b/logic/minecraft/ModList.cpp
index c943c254..a77c5890 100644
--- a/logic/minecraft/ModList.cpp
+++ b/logic/minecraft/ModList.cpp
@@ -38,6 +38,7 @@ ModList::ModList(const QString &dir, const QString &list_file)
 
 void ModList::startWatching()
 {
+	update();
 	is_watching = m_watcher->addPath(m_dir.absolutePath());
 	if (is_watching)
 	{