HaikuDepot: Implemented filtering by category

src/apps/haiku-depot/FilterView.cpp

@@ -23,20 +23,14 @@
 #define B_TRANSLATION_CONTEXT "FilterView"
 
 
-enum {
-	MSG_CATEGORY_SELECTED		= 'ctsl',
-	MSG_REPOSITORY_SELECTED		= 'rpsl',
-	MSG_SEARCH_TERMS_MODIFIED	= 'stmd',
-};
-
-
 FilterView::FilterView(const Model& model)
 	:
 	BGroupView("filter view")
 {
 	// Contruct category popup
 	BPopUpMenu* categoryMenu = new BPopUpMenu(B_TRANSLATE("Show"));
-	categoryMenu->AddItem(new BMenuItem(B_TRANSLATE("All packages"), NULL));
+	categoryMenu->AddItem(new BMenuItem(B_TRANSLATE("All packages"),
+		new BMessage(MSG_CATEGORY_SELECTED)));
 	categoryMenu->AddItem(new BSeparatorItem());
 	
 	const CategoryList& categories = model.Categories();
@@ -68,8 +62,21 @@ FilterView::FilterView(const Model& model)
 
 	// Construct repository popup
 	BPopUpMenu* repositoryMenu = new BPopUpMenu(B_TRANSLATE("Depot"));
-	repositoryMenu->AddItem(new BMenuItem(B_TRANSLATE("All depots"), NULL));
+	repositoryMenu->AddItem(new BMenuItem(B_TRANSLATE("All depots"),
+		new BMessage(MSG_DEPOT_SELECTED)));
 	repositoryMenu->ItemAt(0)->SetMarked(true);
+
+	repositoryMenu->AddItem(new BSeparatorItem());
+
+	const DepotList& depots = model.Depots();
+	for (int i = 0; i < depots.CountItems(); i++) {
+		const DepotInfo& depot = depots.ItemAtFast(i);
+		BMessage* message = new BMessage(MSG_DEPOT_SELECTED);
+		message->AddString("name", depot.Name());
+		BMenuItem* item = new BMenuItem(depot.Name(), message);
+		repositoryMenu->AddItem(item);
+	}
+
 	fRepositoryField = new BMenuField("repository", B_TRANSLATE("Depot:"),
 		repositoryMenu);
 

src/apps/haiku-depot/FilterView.h

@@ -13,6 +13,13 @@ class BTextControl;
 class Model;
 
 
+enum {
+	MSG_CATEGORY_SELECTED		= 'ctsl',
+	MSG_DEPOT_SELECTED			= 'dpsl',
+	MSG_SEARCH_TERMS_MODIFIED	= 'stmd',
+};
+
+
 class FilterView : public BGroupView {
 public:
 								FilterView(const Model& model);

src/apps/haiku-depot/MainWindow.cpp

@@ -33,6 +33,8 @@ MainWindow::MainWindow(BRect frame)
 		B_DOCUMENT_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL,
 		B_ASYNCHRONOUS_CONTROLS | B_AUTO_UPDATE_SIZE_LIMITS)
 {
+	_InitDummyModel();
+
 	BMenuBar* menuBar = new BMenuBar(B_TRANSLATE("Main Menu"));
 	_BuildMenu(menuBar);
 	
@@ -59,7 +61,6 @@ MainWindow::MainWindow(BRect frame)
 	fSplitView->SetCollapsible(0, false);
 	fSplitView->SetCollapsible(1, false);
 
-	_InitDummyModel();
 	_AdoptModel();
 }
 
@@ -100,6 +101,16 @@ MainWindow::MessageReceived(BMessage* message)
 			break;
 		}
 		
+		case MSG_CATEGORY_SELECTED:
+		{
+			BString name;
+			if (message->FindString("name", &name) != B_OK)
+				name = "";
+			fModel.SetCategory(name);
+			_AdoptModel();
+			break;
+		}
+		
 		default:
 			BWindow::MessageReceived(message);
 			break;

src/apps/haiku-depot/Model.cpp

@@ -60,6 +60,32 @@ private:
 };
 
 
+class CategoryFilter : public PackageFilter {
+public:
+	CategoryFilter(const BString& category)
+		:
+		fCategory(category)
+	{
+	}
+	
+	virtual bool AcceptsPackage(const PackageInfo& package) const
+	{
+		const CategoryList& categories = package.Categories();
+		for (int i = categories.CountItems() - 1; i >= 0; i--) {
+			const CategoryRef& category = categories.ItemAtFast(i);
+			if (category.Get() == NULL)
+				continue;
+			if (category->Name() == fCategory)
+				return true;
+		}
+		return false;
+	}
+
+private:
+	BString		fCategory;
+};
+
+
 // #pragma mark - Model
 
 
@@ -137,3 +163,13 @@ Model::AddDepot(const DepotInfo& depot)
 	return fDepots.Add(depot);
 }
 
+
+void
+Model::SetCategory(const BString& category)
+{
+	if (category.Length() == 0)
+		fCategoryFilter.SetTo(new AnyFilter(), true);
+	else
+		fCategoryFilter.SetTo(new CategoryFilter(category), true);
+}
+

src/apps/haiku-depot/Model.h

@@ -28,6 +28,8 @@ public:
 			PackageInfoList		CreatePackageList() const;
 
 			bool				AddDepot(const DepotInfo& depot);
+			const DepotList&	Depots() const
+									{ return fDepots; }
 
 			// Access to global categories
 			const CategoryRef&	CategoryAudio() const
@@ -48,10 +50,13 @@ public:
 			const CategoryList&	Categories() const
 									{ return fCategories; }
 
+			// Configure PackageFilters
+			void				SetCategory(const BString& category);
+
 private:
 			BString				fSearchTerms;
 
-			DepotInfoList		fDepots;
+			DepotList			fDepots;
 
 			CategoryRef			fCategoryAudio;
 			CategoryRef			fCategoryVideo;

src/apps/haiku-depot/PackageInfo.cpp

@@ -584,15 +584,15 @@ PackageInfo::AddScreenshot(const BitmapRef& screenshot)
 
 DepotInfo::DepotInfo()
 	:
-	fTitle(),
+	fName(),
 	fPackages()
 {
 }
 
 
-DepotInfo::DepotInfo(const BString& title)
+DepotInfo::DepotInfo(const BString& name)
 	:
-	fTitle(title),
+	fName(name),
 	fPackages()
 {
 }
@@ -600,7 +600,7 @@ DepotInfo::DepotInfo(const BString& title)
 
 DepotInfo::DepotInfo(const DepotInfo& other)
 	:
-	fTitle(other.fTitle),
+	fName(other.fName),
 	fPackages(other.fPackages)
 {
 }
@@ -609,7 +609,7 @@ DepotInfo::DepotInfo(const DepotInfo& other)
 DepotInfo&
 DepotInfo::operator=(const DepotInfo& other)
 {
-	fTitle = other.fTitle;
+	fName = other.fName;
 	fPackages = other.fPackages;
 	return *this;
 }
@@ -618,7 +618,7 @@ DepotInfo::operator=(const DepotInfo& other)
 bool
 DepotInfo::operator==(const DepotInfo& other) const
 {
-	return fTitle == other.fTitle
+	return fName == other.fName
 		&& fPackages == other.fPackages;
 }
 

src/apps/haiku-depot/PackageInfo.h

@@ -238,15 +238,15 @@ typedef List<PackageInfo, false> PackageInfoList;
 class DepotInfo {
 public:
 								DepotInfo();
-								DepotInfo(const BString& title);
+								DepotInfo(const BString& name);
 								DepotInfo(const DepotInfo& other);
 
 			DepotInfo&			operator=(const DepotInfo& other);
 			bool				operator==(const DepotInfo& other) const;
 			bool				operator!=(const DepotInfo& other) const;
 
-			const BString&		Title() const
-									{ return fTitle; }
+			const BString&		Name() const
+									{ return fName; }
 
 			const PackageInfoList& PackageList() const
 									{ return fPackages; }
@@ -254,12 +254,12 @@ public:
 			bool				AddPackage(const PackageInfo& package);
 
 private:
-			BString				fTitle;
+			BString				fName;
 			PackageInfoList		fPackages;
 };
 
 
-typedef List<DepotInfo, false> DepotInfoList;
+typedef List<DepotInfo, false> DepotList;
 
 
 #endif // PACKAGE_INFO_H