It is accomplished ...

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-09 12:24:59 +00:00
commit 52a3801208
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+//----------------------------------------------------------------------
+//  This software is part of the OpenBeOS distribution and is covered 
+//  by the OpenBeOS license.
+//---------------------------------------------------------------------
+/*!
+	\file NodeInfo.h
+	BNodeInfo interface declaration.
+*/
+
+#ifndef __sk_node_info_h__
+#define __sk_node_info_h__
+
+#ifndef _BE_BUILD_H
+#include <BeBuild.h>
+#endif
+#include <SupportDefs.h>
+#include <Mime.h>
+#include <Message.h>
+#include <File.h>
+#include <Entry.h>
+
+#ifdef USE_OPENBEOS_NAMESPACE
+namespace OpenBeOS {
+#endif // USE_OPENBEOS_NAMESPACE
+
+class BBitmap;
+class BResources;
+
+
+//! BNodeInfo provides file type information
+/*! BNodeInfo provides a nice wrapper to all sorts of usefull meta data. 
+ * Like it's mime type, the files icon and the application which will load
+ * the file.
+ *
+ * @see <a href="http://www.opensource.org/licenses/mit-license.html">MIT</a>
+ * @author <a href="mailto:[email protected]"> Michael Lloyd Lee </a>
+ * @author Be Inc
+ * @version 0
+ */
+class BNodeInfo {
+public:
+
+	//! Uninitialized Constuctor
+	/*! After created a BNodeInfo with this, you should call \sa SetTo()
+	 * @see SetTo(BNode *node)
+	 */
+	BNodeInfo();
+
+	//! The Constuctor
+	/*! @see SetTo(BNode *node)
+	 * @param node The node to gather information on. Can be any favour */
+	BNodeInfo(BNode *node);
+	virtual ~BNodeInfo();
+
+	//! Sets the node for which you want data on
+	/*! @param node The node to play with
+	 *  @return <UL><li><code>B_OK</code>All is fine (still check InitCheck)</li>
+	 * <li><code>B_BAD_VALUE</code>The node was bad</li><ul>
+	 */
+  status_t SetTo(BNode *node);
+
+	//! Has it been created OK?
+	/*! @returns <ul><li><code>B_OK</code></li>
+	 * <li><code>B_NO_INIT</code></li></ul>
+	 */
+	status_t InitCheck() const;
+
+	//! Gets the nodes MIME type
+	virtual status_t GetType(char *type) const;
+	//! Sets the nodes MIME type
+	virtual status_t SetType(const char *type);
+	//! Gets the nodes icon
+	virtual status_t GetIcon(BBitmap *icon, icon_size k = B_LARGE_ICON) const;
+	//! Sets the nodes icon
+	virtual status_t SetIcon(const BBitmap *icon, icon_size k = B_LARGE_ICON);
+
+	//! Gets the application which will open the node when a user double-clicks
+	status_t GetPreferredApp(char *signature,
+								app_verb verb = B_OPEN) const;
+	//! Sets the application which will open the node.
+	status_t SetPreferredApp(const char *signature,
+								app_verb verb = B_OPEN);
+	//! Gets a entry_ref which may point to an application which will load when
+	//! the user double clicks
+	status_t GetAppHint(entry_ref *ref) const;
+	//! Sets the entry_reg which should point to the app you wish to load when
+	//! node (icon in tracker) is double clicked
+	status_t SetAppHint(const entry_ref *ref);
+
+	//! Gets the icon which tracker displays
+	status_t GetTrackerIcon(BBitmap *icon,
+							icon_size k = B_LARGE_ICON) const;
+	//! Sets the icon which tracker will desplay
+	static status_t GetTrackerIcon(const entry_ref *ref,
+									BBitmap *icon,
+									icon_size k = B_LARGE_ICON);
+private:
+	friend class BAppFileInfo;
+  
+	virtual void _ReservedNodeInfo1(); //< FBC
+	virtual void _ReservedNodeInfo2(); //< FBC
+	virtual void _ReservedNodeInfo3(); //< FBC
+
+	BNodeInfo &operator=(const BNodeInfo &);
+	BNodeInfo(const BNodeInfo &);
+
+	BNode *fNode; //< The Node in question
+	uint32 _reserved[2]; //< FBC
+	status_t fCStatus; //< The status to return from InitCheck
+};
+
+#ifdef USE_OPENBEOS_NAMESPACE
+}
+#endif // USE_OPENBEOS_NAMESPACE
+
+#endif // __sk_node_info_h__
+