Axel Dörfler
02be5353fd
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12772 a95241bf-73f2-0310-859d-f6bbb57e9c96
86 lines
2.7 KiB
C++
86 lines
2.7 KiB
C++
/*
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Open Tracker License
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Terms and Conditions
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Copyright (c) 1991-2000, Be Incorporated. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do
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so, subject to the following conditions:
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The above copyright notice and this permission notice applies to all licensees
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and shall be included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF TITLE, MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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BE INCORPORATED BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of Be Incorporated shall not be
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used in advertising or otherwise to promote the sale, use or other dealings in
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this Software without prior written authorization from Be Incorporated.
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Tracker(TM), Be(R), BeOS(R), and BeIA(TM) are trademarks or registered trademarks
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of Be Incorporated in the United States and other countries. Other brand product
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names are registered trademarks or trademarks of their respective holders.
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All rights reserved.
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*/
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// Copyright 1997, 1998, Be Incorporated, All Rights Reserved.
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//
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// NodePreloader manages caching up icons from apps and prefs folder for
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// fast display of the app/prefs nav menus
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//
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// Icons end up in the node cache as permanent entries -- to be able
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// to do this, each entry has to be node monitored to avoid inode
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// aliasing after a deletion, etc.
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//
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// The node preloader knows which icons to preload
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#ifndef __NODE_CACHE_PRELOADER__
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#define __NODE_CACHE_PRELOADER__
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#include <Handler.h>
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#include "ObjectList.h"
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#include "Model.h"
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namespace BPrivate {
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class NodePreloader : public BHandler {
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public:
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static NodePreloader *InstallNodePreloader(const char *name, BLooper *host);
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virtual ~NodePreloader();
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protected:
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NodePreloader(const char *name);
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virtual void MessageReceived(BMessage *);
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void Run();
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private:
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void PreloadOne(const char *dirPath);
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virtual void Preload();
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// for now just preload apps and prefs
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Model *FindModel(node_ref) const;
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BObjectList<Model> fModelList;
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Benaphore fLock;
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volatile bool fQuitRequested;
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typedef BHandler _inherited;
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};
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} // namespace BPrivate
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using namespace BPrivate;
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#endif
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