Merge branch 'master' of github.com:FacialTurd/PowderToypp

1 files changed, 82 insertions, 0 deletions

diff --git a/src/console/ConsoleModel.cpp b/src/console/ConsoleModel.cpp
new file mode 100644
index 0000000..df900a3
--- /dev/null
+++ b/src/console/ConsoleModel.cpp
@@ -0,0 +1,82 @@
+/*
+ * ConsoleModel.cpp
+ *
+ *  Created on: Feb 1, 2012
+ *      Author: Simon
+ */
+
+#include "client/Client.h"
+#include "ConsoleModel.h"
+
+ConsoleModel::ConsoleModel() {
+	std::vector<std::string> previousHistory = Client::Ref().GetPrefStringArray("Console.History");
+	for(std::vector<std::string>::reverse_iterator iter = previousHistory.rbegin(), end = previousHistory.rend(); iter != end; ++iter)
+	{
+		if(previousCommands.size()<25)
+		{
+			previousCommands.push_front(ConsoleCommand(*iter, 0, ""));
+			currentCommandIndex = previousCommands.size();
+		}
+	}
+}
+
+void ConsoleModel::AddObserver(ConsoleView * observer)
+{
+	observers.push_back(observer);
+	observer->NotifyPreviousCommandsChanged(this);
+}
+
+int ConsoleModel::GetCurrentCommandIndex()
+{
+	return currentCommandIndex;
+}
+
+void ConsoleModel::SetCurrentCommandIndex(int index)
+{
+	currentCommandIndex = index;
+	notifyCurrentCommandChanged();
+}
+
+ConsoleCommand ConsoleModel::GetCurrentCommand()
+{
+	if(currentCommandIndex < 0 || currentCommandIndex >= previousCommands.size())
+	{
+		return ConsoleCommand("", 0, "");
+	}
+	return previousCommands[currentCommandIndex];
+}
+
+void ConsoleModel::AddLastCommand(ConsoleCommand command)
+{
+	previousCommands.push_back(command);
+	if(previousCommands.size()>25)
+		previousCommands.pop_front();
+	currentCommandIndex = previousCommands.size();
+	notifyPreviousCommandsChanged();
+}
+
+std::deque<ConsoleCommand> ConsoleModel::GetPreviousCommands()
+{
+	return previousCommands;
+}
+
+void ConsoleModel::notifyPreviousCommandsChanged()
+{
+	for(int i = 0; i < observers.size(); i++)
+	{
+		observers[i]->NotifyPreviousCommandsChanged(this);
+	}
+}
+
+void ConsoleModel::notifyCurrentCommandChanged()
+{
+	for(int i = 0; i < observers.size(); i++)
+	{
+		observers[i]->NotifyCurrentCommandChanged(this);
+	}
+}
+
+ConsoleModel::~ConsoleModel() {
+	Client::Ref().SetPref("Console.History", std::vector<std::string>(previousCommands.begin(), previousCommands.end()));
+}
+