Implement saving account list to file

Currently it only saves when accounts are added or removed. We'll have
to fix this, but we need signals for when account objects change first.

1 files changed, 24 insertions, 0 deletions

diff --git a/logic/lists/MojangAccountList.h b/logic/lists/MojangAccountList.h
index 37c928de..491abf6d 100644
--- a/logic/lists/MojangAccountList.h
+++ b/logic/lists/MojangAccountList.h
@@ -79,6 +79,15 @@ public:
 	 * one doesn't exist.
 	 */
 	virtual MojangAccountPtr findAccount(const QString &username);
+	
+	/*!
+	 * Sets the default path to save the list file to.
+	 * If autosave is true, this list will automatically save to the given path whenever it changes.
+	 * THIS FUNCTION DOES NOT LOAD THE LIST. If you set autosave, be sure to call loadList() immediately
+	 * after calling this function to ensure an autosaved change doesn't overwrite the list you intended
+	 * to load.
+	 */
+	virtual void setListFilePath(QString path, bool autosave=false);
 
 	/*!
 	 * \brief Loads the account list from the given file path.
@@ -102,8 +111,23 @@ signals:
 	void listChanged();
 
 protected:
+	/*!
+	 * Called whenever the list changes.
+	 * This emits the listChanged() signal and autosaves the list (if autosave is enabled).
+	 */
+	void onListChanged();
+
 	QList<MojangAccountPtr> m_accounts;
 
+	//! Path to the account list file. Empty string if there isn't one.
+	QString m_listFilePath;
+
+	/*!
+	 * If true, the account list will automatically save to the account list path when it changes.
+	 * Ignored if m_listFilePath is blank.
+	 */
+	bool m_autosave;
+
 protected
 slots:
 	/*!