HaikuDepot: Make categories also accessible as List in Model

src/apps/haiku-depot/Model.cpp

@@ -38,6 +38,13 @@ Model::Model()
 		BitmapRef(),
 		B_TRANSLATE("Command line"), "command-line"), true)
 {
+	// Don't forget to add new categories to this list:
+	fCategories.Add(fCategoryAudio);
+	fCategories.Add(fCategoryVideo);
+	fCategories.Add(fCategoryGraphics);
+	fCategories.Add(fCategoryProductivity);
+	fCategories.Add(fCategoryDevelopment);
+	fCategories.Add(fCategoryCommandLine);
 }
 
 

src/apps/haiku-depot/Model.h

@@ -32,6 +32,9 @@ public:
 			const CategoryRef&	CategoryCommandLine() const
 									{ return fCategoryCommandLine; }
 
+			const CategoryList&	Categories() const
+									{ return fCategories; }
+
 private:
 			BString				fSearchTerms;
 
@@ -44,6 +47,8 @@ private:
 			CategoryRef			fCategoryDevelopment;
 			CategoryRef			fCategoryCommandLine;
 			// TODO: More categories
+
+			CategoryList		fCategories;
 };