logic: Undoing file minimize, snippets and maximize actions

* MessageChangeFileView as single message for changing file state in the code view
* Show code view after updates at once

src/lib/utility/messaging/type/MessageChangeFileView.h

@@ -0,0 +1,64 @@
+#ifndef MESSAGE_CHANGE_FILE_VIEW_H
+#define MESSAGE_CHANGE_FILE_VIEW_H
+
+#include "utility/messaging/Message.h"
+#include "utility/types.h"
+
+#include "data/location/TokenLocationFile.h"
+
+class MessageChangeFileView
+	: public Message<MessageChangeFileView>
+{
+public:
+	enum FileState
+	{
+		FILE_MINIMIZED,
+		FILE_SNIPPETS,
+		FILE_MAXIMIZED
+	};
+
+	MessageChangeFileView(
+		const FilePath filePath,
+		FileState state,
+		bool needsData,
+		bool showErrors,
+		std::shared_ptr<TokenLocationFile> locationFile
+	)
+		: filePath(filePath)
+		, state(state)
+		, needsData(needsData)
+		, showErrors(showErrors)
+		, locationFile(locationFile)
+	{
+	}
+
+	static const std::string getStaticType()
+	{
+		return "MessageChangeFileView";
+	}
+
+	virtual void print(std::ostream& os) const
+	{
+		switch (state)
+		{
+		case FILE_MINIMIZED: os << "minimize"; break;
+		case FILE_SNIPPETS: os << "snippets"; break;
+		case FILE_MAXIMIZED: os << "maximize"; break;
+		}
+
+		if (needsData)
+		{
+			os << ", needs data";
+		}
+	}
+
+	FilePath filePath;
+	FileState state;
+
+	bool needsData;
+	bool showErrors;
+
+	std::shared_ptr<TokenLocationFile> locationFile;
+};
+
+#endif // MESSAGE_CHANGE_FILE_VIEW_H

src/lib/utility/messaging/type/MessageShowFile.h

@@ -1,32 +0,0 @@
-#ifndef MESSAGE_SHOW_FILE_H
-#define MESSAGE_SHOW_FILE_H
-
-#include "utility/file/FilePath.h"
-#include "utility/messaging/Message.h"
-#include "utility/types.h"
-
-class MessageShowFile
-	: public Message<MessageShowFile>
-{
-public:
-	MessageShowFile(const FilePath& filePath, bool showErrors)
-		: filePath(filePath)
-		, showErrors(showErrors)
-	{
-	}
-
-	static const std::string getStaticType()
-	{
-		return "MessageShowFile";
-	}
-
-	virtual void print(std::ostream& os) const
-	{
-		os << filePath.str();
-	}
-
-	const FilePath filePath;
-	const bool showErrors;
-};
-
-#endif // MESSAGE_SHOW_FILE_H

src/lib/utility/messaging/type/MessageShowSnippets.h

@@ -1,31 +0,0 @@
-#ifndef MESSAGE_SHOW_SNIPPETS_H
-#define MESSAGE_SHOW_SNIPPETS_H
-
-#include "utility/messaging/Message.h"
-#include "utility/types.h"
-
-#include "data/location/TokenLocationFile.h"
-
-class MessageShowSnippets
-	: public Message<MessageShowSnippets>
-{
-public:
-	MessageShowSnippets(std::shared_ptr<TokenLocationFile> locationFile)
-		: locationFile(locationFile)
-	{
-	}
-
-	static const std::string getStaticType()
-	{
-		return "MessageShowSnippets";
-	}
-
-	virtual void print(std::ostream& os) const
-	{
-		os << locationFile->getFilePath().str();
-	}
-
-	std::shared_ptr<TokenLocationFile> locationFile;
-};
-
-#endif // MESSAGE_SHOW_SNIPPETS_H