Put PackageUpdateList into its own file

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@904 0fc631ac-6414-0410-93d0-97cfa31319b6

src/gui/package_update_list.hpp

@@ -0,0 +1,80 @@
+//+----------------------------------------------------------------------------+
+//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
+//| Copyright:    (C) 2001 - 2008 Twan van Laarhoven and "coppro"              |
+//| License:      GNU General Public License 2 or later (see file COPYING)     |
+//+----------------------------------------------------------------------------+
+
+#ifndef HEADER_GUI_PACKAGE_UPDATE_LIST
+#define HEADER_GUI_PACKAGE_UPDATE_LIST
+
+// ----------------------------------------------------------------------------- : Includes
+
+#include <util/prec.hpp>
+#include <gui/control/tree_list.hpp>
+#include <data/installer.hpp>
+
+// ----------------------------------------------------------------------------- : PackageUpdateList
+
+/// A list of installed and downloadable packages
+class PackageUpdateList : public TreeList {
+  public:
+	PackageUpdateList(Window* parent, const InstallablePackages& packages, int id = wxID_ANY);
+	~PackageUpdateList();
+	
+	inline InstallablePackageP getSelection() const {
+		return selection == NOTHING ? InstallablePackageP() : get(selection);
+	}
+	
+	inline InstallablePackageP get(size_t item) const {
+		return static_pointer_cast<TreeItem>(items[item])->package;
+	}
+		
+  protected:
+	// overridden methods from TreeList
+	virtual void initItems();
+	virtual void drawItem(DC& dc, size_t index, size_t column, int x, int y, bool selected) const;
+	
+	virtual size_t columnCount() const { return 3; }
+	virtual String columnText(size_t column) const;
+	virtual int    columnWidth(size_t column) const;
+	
+  private:
+	const InstallablePackages& packages;
+	
+	class TreeItem;
+  public:
+	typedef intrusive_ptr<TreeItem> TreeItemP;
+  private:
+	class TreeItem : public Item {
+	  public:
+		TreeItem() : position_type(TYPE_OTHER), position_hint(1000000) {}
+		String label;
+		vector<TreeItemP> children;
+		InstallablePackageP package;
+		Bitmap icon, icon_grey;
+		// positioning
+		enum PackageType {
+			TYPE_PROG,
+			TYPE_LOCALE,
+			TYPE_GAME,
+			TYPE_STYLESHEET,
+			TYPE_EXPORT_TEMPLATE,
+			TYPE_SYMBOL_FONT,
+			TYPE_INCLUDE,
+			TYPE_FONT,
+			TYPE_OTHER,
+		}   position_type;
+		int position_hint;
+		
+		void add(const InstallablePackageP& package, const String& path, int level = -1);
+		void toItems(vector<TreeList::ItemP>& items);
+		void setIcon(const Image& image);
+		bool highlight() const;
+		
+		static PackageType package_type(const PackageDescription& desc);
+	};
+	friend class PackageIconRequest;
+};
+
+// ----------------------------------------------------------------------------- : EOF
+#endif