From 75e7932607bdd84d2867765eb6f07dcec95ee193 Mon Sep 17 00:00:00 2001
From: Andrew <forkk@forkk.net>
Date: Fri, 22 Nov 2013 12:47:39 -0600
Subject: Properly implement launching and downloading

Also added a system to select an active account to log in with.
---
 logic/lists/MojangAccountList.cpp | 37 ++++++++++++++++++++++++++++++++++---
 logic/lists/MojangAccountList.h   | 29 ++++++++++++++++++++++++++---
 2 files changed, 60 insertions(+), 6 deletions(-)

(limited to 'logic/lists')

diff --git a/logic/lists/MojangAccountList.cpp b/logic/lists/MojangAccountList.cpp
index 442ef3af..1d67c70f 100644
--- a/logic/lists/MojangAccountList.cpp
+++ b/logic/lists/MojangAccountList.cpp
@@ -33,7 +33,7 @@ MojangAccountList::MojangAccountList(QObject *parent) : QAbstractListModel(paren
 {
 }
 
-MojangAccountPtr MojangAccountList::findAccount(const QString &username)
+MojangAccountPtr MojangAccountList::findAccount(const QString &username) const
 {
 	for (int i = 0; i < count(); i++)
 	{
@@ -41,7 +41,7 @@ MojangAccountPtr MojangAccountList::findAccount(const QString &username)
 		if (account->username() == username)
 			return account;
 	}
-	return MojangAccountPtr();
+	return nullptr;
 }
 
 
@@ -82,6 +82,25 @@ void MojangAccountList::removeAccount(QModelIndex index)
 }
 
 
+MojangAccountPtr MojangAccountList::activeAccount() const
+{
+	if (m_activeAccount.isEmpty())
+		return nullptr;
+	else
+		return findAccount(m_activeAccount);
+}
+
+void MojangAccountList::setActiveAccount(const QString& username)
+{
+	beginResetModel();
+	for (MojangAccountPtr account : m_accounts)
+		if (account->username() == username)
+			m_activeAccount = username;
+	endResetModel();
+	onListChanged();
+}
+
+
 void MojangAccountList::onListChanged()
 {
 	if (m_autosave)
@@ -112,6 +131,9 @@ QVariant MojangAccountList::data(const QModelIndex &index, int role) const
 	case Qt::DisplayRole:
 		switch (index.column())
 		{
+		case ActiveColumn:
+			return account->username() == m_activeAccount;
+
 		case NameColumn:
 			return account->username();
 
@@ -137,6 +159,9 @@ QVariant MojangAccountList::headerData(int section, Qt::Orientation orientation,
 	case Qt::DisplayRole:
 		switch (section)
 		{
+		case ActiveColumn:
+			return "Active?";
+
 		case NameColumn:
 			return "Name";
 
@@ -167,7 +192,7 @@ int MojangAccountList::rowCount(const QModelIndex &parent) const
 
 int MojangAccountList::columnCount(const QModelIndex &parent) const
 {
-	return 1;
+	return 2;
 }
 
 void MojangAccountList::updateListData(QList<MojangAccountPtr> versions)
@@ -251,6 +276,9 @@ bool MojangAccountList::loadList(const QString& filePath)
 		}
 	}
 	endResetModel();
+
+	// Load the active account.
+	m_activeAccount = root.value("activeAccount").toString("");
 	
 	return true;
 }
@@ -285,6 +313,9 @@ bool MojangAccountList::saveList(const QString& filePath)
 	// Insert the account list into the root object.
 	root.insert("accounts", accounts);
 
+	// Save the active account.
+	root.insert("activeAccount", m_activeAccount);
+
 	// Create a JSON document object to convert our JSON to bytes.
 	QJsonDocument doc(root);
 
diff --git a/logic/lists/MojangAccountList.h b/logic/lists/MojangAccountList.h
index bccc2f9a..71f472f7 100644
--- a/logic/lists/MojangAccountList.h
+++ b/logic/lists/MojangAccountList.h
@@ -44,8 +44,12 @@ public:
 	enum VListColumns
 	{
 		// TODO: Add icon column.
-		// First column - Name
-		NameColumn = 0,
+		
+		// First column - Active?
+		ActiveColumn = 0,
+		
+		// Second column - Name
+		NameColumn,
 	};
 
 	explicit MojangAccountList(QObject *parent = 0);
@@ -83,7 +87,7 @@ public:
 	 * \return A const pointer to the account with the given username. NULL if
 	 * one doesn't exist.
 	 */
-	virtual MojangAccountPtr findAccount(const QString &username);
+	virtual MojangAccountPtr findAccount(const QString &username) const;
 	
 	/*!
 	 * Sets the default path to save the list file to.
@@ -108,6 +112,19 @@ public:
 	 */
 	virtual bool saveList(const QString& file="");
 
+	/*!
+	 * \brief Gets a pointer to the account that the user has selected as their "active" account.
+	 * Which account is active can be overridden on a per-instance basis, but this will return the one that
+	 * is set as active globally.
+	 * \return The currently active MojangAccount. If there isn't an active account, returns a null pointer.
+	 */
+	virtual MojangAccountPtr activeAccount() const;
+
+	/*!
+	 * Sets the given account as the current active account.
+	 */
+	virtual void setActiveAccount(const QString& username);
+
 signals:
 	/*!
 	 * Signal emitted to indicate that the account list has changed.
@@ -124,6 +141,12 @@ protected:
 
 	QList<MojangAccountPtr> m_accounts;
 
+	/*!
+	 * Username of the account that is currently active.
+	 * Empty string if no account is active.
+	 */
+	QString m_activeAccount;
+
 	//! Path to the account list file. Empty string if there isn't one.
 	QString m_listFilePath;
 
-- 
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