added a test app for BShelf, it's the Container sample code from Be

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17764 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/tests/kits/interface/bshelf/Jamfile

@@ -0,0 +1,21 @@
+SubDir HAIKU_TOP src tests kits interface bshelf ;
+
+SetSubDirSupportedPlatformsBeOSCompatible ;
+
+UsePrivateHeaders interface ;
+
+if $(TARGET_PLATFORM) != haiku {
+        UseHeaders [ FDirName $(HAIKU_TOP) headers os interface ] : true ;
+}
+
+SubDirC++Flags -D_SetShelf=set_shelf ;
+
+SimpleTest ShelfTest :
+        ShelfTest.cpp
+        Shelf.cpp
+        : be
+        ;
+
+SEARCH on [ FGristFiles
+                Shelf.cpp
+        ] = [ FDirName $(HAIKU_TOP) src kits interface ] ;

src/tests/kits/interface/bshelf/ShelfTest.cpp

@@ -0,0 +1,192 @@
+//******************************************************************************
+//
+//******************************************************************************
+
+/*
+	Copyright 1999, Be Incorporated.   All Rights Reserved.
+	This file may be used under the terms of the Be Sample Code License.
+*/
+
+#define DEBUG 1
+#include <Debug.h>
+
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <Application.h>
+#include <Window.h>
+#include <Box.h>
+#include <File.h>
+
+#include <Path.h>
+#include <Entry.h>
+#include <FindDirectory.h>
+#include <Shelf.h>
+#include <byteorder.h>
+
+#define MAGIC_1	'pjpp'
+#define MAGIC_2	'jahh'
+#define MAGIC_1_SWAP	'ppjp'
+#define MAGIC_2_SWAP	'hhaj'
+
+/*------------------------------------------------------------*/
+BEntry *archive_file(bool create = TRUE);
+
+class TWindow : public BWindow {
+public:
+					TWindow(BRect frame, const char *title, BPositionIO *stream);
+					~TWindow();
+virtual bool		QuitRequested();
+virtual void		Quit();
+
+private:
+		BBox		*fMainView;
+		BShelf		*fShelf;
+		BPositionIO	*fArchiveStream;
+};
+
+/*------------------------------------------------------------*/
+
+int main(int argc, char* argv[])
+{
+	BApplication	*app = new BApplication("application/x-vnd.Be-MYTE");
+	BEntry			*entry;
+	BRect			frame;
+	bool			frame_set =  FALSE;
+	TWindow			*w = NULL;
+	BFile			*stream = NULL;
+
+	if ((entry = archive_file())) {
+		long	d1 = 0;
+		long	d2 = 0;
+		long	err;
+
+		stream = new BFile(entry, O_RDWR);
+
+		// need to consider Endian issues here!
+		err = stream->Read(&d1, sizeof(d1));
+		err = stream->Read(&d2, sizeof(d2));
+
+		if ((d1 == MAGIC_1) && (d2 == MAGIC_2)) {
+			err = stream->Read(&frame, sizeof(frame));
+			frame_set = TRUE;
+		} else if ((d1 == MAGIC_1_SWAP) &&
+			(d2 == MAGIC_2_SWAP)) {
+				err = stream->Read(&frame, sizeof(frame));
+				swap_data(B_RECT_TYPE, &frame, sizeof(BRect), B_SWAP_ALWAYS);
+				frame_set = TRUE;
+		}
+		delete entry;
+	}
+	if (!frame_set)
+		frame = BRect(100, 50, 300, 400);
+
+	w = new TWindow(frame, "Container", stream);
+	w->Show();
+	app->Run();
+	delete stream;
+	delete app;
+	return 0;
+}
+
+/* ---------------------------------------------------------------- */
+
+BEntry *archive_file(bool create)
+{
+	BPath		path;
+	BEntry		*entry = NULL;
+//	long		err;
+
+	
+	if (find_directory (B_USER_SETTINGS_DIRECTORY, &path, true) != B_OK)
+		return NULL;
+	path.Append ("Container_data");
+
+	if (create) {
+		int	fd;
+		fd  = open(path.Path(), O_RDWR);
+		if (fd < 0)
+			fd = creat(path.Path(), 0777);
+		if (fd > 0)
+			close(fd);
+	}
+
+	entry = new BEntry(path.Path());
+	if (entry->InitCheck() != B_NO_ERROR) {
+		delete entry;
+		entry = NULL;
+	}
+	return entry;
+}
+
+/*------------------------------------------------------------*/
+
+TWindow::TWindow(BRect frame, const char *title, BPositionIO *stream)
+	: BWindow(frame, title, B_TITLED_WINDOW, 0)
+{
+	BRect	b;
+	Lock();
+
+	b = frame;
+	b.OffsetTo(B_ORIGIN);
+
+	BView *parent = new BBox(b, "parent", B_FOLLOW_ALL, B_WILL_DRAW | B_FRAME_EVENTS, B_PLAIN_BORDER);
+	parent->SetViewColor(216, 216, 216, 0);
+	AddChild(parent);
+
+	fArchiveStream = stream;
+
+	b.InsetBy(5,5);
+	fMainView = new BBox(b, "MainView", B_FOLLOW_ALL);
+	fMainView->SetViewColor(216, 216, 216, 0);
+	fMainView->SetLabel("The Drop Zone");
+	parent->AddChild(fMainView);
+
+	fShelf = new BShelf(fArchiveStream, fMainView);
+	fShelf->SetDisplaysZombies(true);
+	fArchiveStream->Seek(0, SEEK_SET);
+
+	Unlock();
+}
+
+/*------------------------------------------------------------*/
+TWindow::~TWindow()
+{
+}
+
+/*------------------------------------------------------------*/
+
+void TWindow::Quit()
+{
+	delete fShelf;	// by deleting the Shelf we'll save the state
+	fShelf = NULL;
+	inherited::Quit();
+}
+
+/*------------------------------------------------------------*/
+
+bool TWindow::QuitRequested()
+{
+	long c = be_app->CountWindows();
+
+	if (c == 1) {
+		be_app->PostMessage(B_QUIT_REQUESTED);
+
+//		BFile	*file;
+		if (fArchiveStream) {
+			long	err;
+			long	d1 = MAGIC_1;
+			long	d2 = MAGIC_2;
+			err = fArchiveStream->Write(&d1, sizeof(d1));
+			err = fArchiveStream->Write(&d2, sizeof(d2));
+
+			BRect frame = Frame();
+			err = fArchiveStream->Write(&frame, sizeof(frame));
+
+//+			delete fShelf;	// by deleting the Shelf we'll save the state
+		}
+	}
+	return TRUE;
+}