Implemented CardList

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@23 0fc631ac-6414-0410-93d0-97cfa31319b6

src/util/io/package.cpp

@@ -50,9 +50,15 @@ String Package::name() const {
 	else if (                         ext == String::npos) return filename.substr(slash+1);
 	else                                                   return filename.substr(slash+1, ext-slash-1);
 }
+String Package::fullName() const {
+	return name();
+}
 const String& Package::absoluteFilename() const {
 	return filename;
 }
+InputStreamP Package::openIconFile() {
+	return InputStreamP();
+}
 
 
 void Package::open(const String& n) {

src/util/io/package.hpp

@@ -51,9 +51,14 @@ class Package {
 	bool needSaveAs() const;
 	/// Determines the short name of this package: the filename without path or extension
 	String name() const;
+	/// Return the full name of this package, by default equal to name()
+	virtual String fullName() const;
 	/// Return the absolute filename of this file
 	const String& absoluteFilename() const;
 	
+	/// Get an input stream for the package icon, if there is any
+	virtual InputStreamP openIconFile();
+	
 	/// Open a package, should only be called when the package is constructed using the default constructor!
 	/// @pre open not called before [TODO]
 	void open(const String& package);

src/util/io/package_manager.cpp

@@ -8,11 +8,12 @@
 
 #include <util/io/package_manager.hpp>
 #include <util/error.hpp>
+#include <data/game.hpp>
 
 // ----------------------------------------------------------------------------- : PackageManager
 
 String program_dir() {
-	return _("."); //TODO
+	return wxGetCwd(); //TODO
 }
 
 PackageManager packages;
@@ -36,6 +37,33 @@ PackageManager::PackageManager() {
 	data_directory += _("/data");
 }
 
+PackagedP PackageManager::openAny(const String& name) {
+	wxFileName fn(data_directory + _("/") + name);
+	fn.Normalize();
+	String filename = fn.GetFullPath();
+	// Is this package already loaded?
+	PackagedP& p = loaded_packages[filename];
+	if (p) {
+		return p;
+	} else {
+		// load with the right type, based on extension
+		if      (fn.GetExt() == _("mse-game"))         p = new_shared<Game>();
+//		else if (fn.GetExt() == _("mse-style"))        p = new_shared<CardStyle>();
+//		else if (fn.GetExt() == _("mse-locale"))       p = new_shared<Locale>();
+//		else if (fn.GetExt() == _("mse-include"))      p = new_shared<IncludePackage>();
+//		else if (fn.GetExt() == _("mse-symbol-font"))  p = new_shared<SymbolFont>();
+		else {
+			throw PackageError(_("Unrecognized package type: ") + fn.GetExt());
+		}
+		p->open(filename);
+		return p;
+	}
+}
+
+String PackageManager::findFirst(const String& pattern) {
+	return wxFindFirstFile(data_directory + _("/") + pattern, 0);
+}
+
 void PackageManager::destroy() {
 	loaded_packages.clear();
 }

src/util/io/package_manager.hpp

@@ -44,9 +44,14 @@ class PackageManager {
 		}
 	}
 	
-	/// Open a package with the specified name
-	/// the type of package is determined by its extension!
-	PackagedP openAnyPackage(const String& filename);
+	/// Open a package with the specified name, the type of package is determined by its extension!
+	PackagedP openAny(const String& name);
+	
+	/// Find a package whos name matches a pattern
+	/** Find more using wxFindNextFile().
+	 *  If no package is found returns an empty string.
+	 */
+	String findFirst(const String& pattern);
 	
 	/// Empty the list of packages.
 	/** This function MUST be called before the program terminates, otherwise