102be5353SAxel Dörfler /* 202be5353SAxel Dörfler Open Tracker License 302be5353SAxel Dörfler 402be5353SAxel Dörfler Terms and Conditions 502be5353SAxel Dörfler 602be5353SAxel Dörfler Copyright (c) 1991-2000, Be Incorporated. All rights reserved. 702be5353SAxel Dörfler 802be5353SAxel Dörfler Permission is hereby granted, free of charge, to any person obtaining a copy of 902be5353SAxel Dörfler this software and associated documentation files (the "Software"), to deal in 1002be5353SAxel Dörfler the Software without restriction, including without limitation the rights to 1102be5353SAxel Dörfler use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 1202be5353SAxel Dörfler of the Software, and to permit persons to whom the Software is furnished to do 1302be5353SAxel Dörfler so, subject to the following conditions: 1402be5353SAxel Dörfler 1502be5353SAxel Dörfler The above copyright notice and this permission notice applies to all licensees 1602be5353SAxel Dörfler and shall be included in all copies or substantial portions of the Software. 1702be5353SAxel Dörfler 1802be5353SAxel Dörfler THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1902be5353SAxel Dörfler IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF TITLE, MERCHANTABILITY, 2002be5353SAxel Dörfler FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 2102be5353SAxel Dörfler BE INCORPORATED BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 2202be5353SAxel Dörfler AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION 2302be5353SAxel Dörfler WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 2402be5353SAxel Dörfler 2502be5353SAxel Dörfler Except as contained in this notice, the name of Be Incorporated shall not be 2602be5353SAxel Dörfler used in advertising or otherwise to promote the sale, use or other dealings in 2702be5353SAxel Dörfler this Software without prior written authorization from Be Incorporated. 2802be5353SAxel Dörfler 2902be5353SAxel Dörfler Tracker(TM), Be(R), BeOS(R), and BeIA(TM) are trademarks or registered trademarks 3002be5353SAxel Dörfler of Be Incorporated in the United States and other countries. Other brand product 3102be5353SAxel Dörfler names are registered trademarks or trademarks of their respective holders. 3202be5353SAxel Dörfler All rights reserved. 3302be5353SAxel Dörfler */ 3402be5353SAxel Dörfler 3502be5353SAxel Dörfler // Copyright 1997, 1998, Be Incorporated, All Rights Reserved. 3602be5353SAxel Dörfler // 3702be5353SAxel Dörfler // NodePreloader manages caching up icons from apps and prefs folder for 3802be5353SAxel Dörfler // fast display of the app/prefs nav menus 3902be5353SAxel Dörfler // 4002be5353SAxel Dörfler // Icons end up in the node cache as permanent entries -- to be able 4102be5353SAxel Dörfler // to do this, each entry has to be node monitored to avoid inode 4202be5353SAxel Dörfler // aliasing after a deletion, etc. 4302be5353SAxel Dörfler // 4402be5353SAxel Dörfler // The node preloader knows which icons to preload 45*26325b39SJohn Scipione #ifndef _NODE_CACHE_PRELOADER_H 46*26325b39SJohn Scipione #define _NODE_CACHE_PRELOADER_H 4702be5353SAxel Dörfler 48b05aa8b5SJohn Scipione 4902be5353SAxel Dörfler #include <Handler.h> 50*26325b39SJohn Scipione #include <ObjectList.h> 5102be5353SAxel Dörfler 5202be5353SAxel Dörfler #include "Model.h" 5302be5353SAxel Dörfler 54b05aa8b5SJohn Scipione 5502be5353SAxel Dörfler namespace BPrivate { 5602be5353SAxel Dörfler 5702be5353SAxel Dörfler class NodePreloader : public BHandler { 5802be5353SAxel Dörfler public: 5902be5353SAxel Dörfler static NodePreloader* InstallNodePreloader(const char* name, BLooper* host); 6002be5353SAxel Dörfler virtual ~NodePreloader(); 6102be5353SAxel Dörfler 6202be5353SAxel Dörfler protected: 6302be5353SAxel Dörfler NodePreloader(const char* name); 6402be5353SAxel Dörfler virtual void MessageReceived(BMessage*); 6502be5353SAxel Dörfler 6602be5353SAxel Dörfler void Run(); 6702be5353SAxel Dörfler 6802be5353SAxel Dörfler private: 6902be5353SAxel Dörfler void PreloadOne(const char* dirPath); 7002be5353SAxel Dörfler virtual void Preload(); 7102be5353SAxel Dörfler // for now just preload apps and prefs 7202be5353SAxel Dörfler Model* FindModel(node_ref) const; 7302be5353SAxel Dörfler 7402be5353SAxel Dörfler BObjectList<Model> fModelList; 7502be5353SAxel Dörfler Benaphore fLock; 7602be5353SAxel Dörfler volatile bool fQuitRequested; 7702be5353SAxel Dörfler 7802be5353SAxel Dörfler typedef BHandler _inherited; 7902be5353SAxel Dörfler }; 8002be5353SAxel Dörfler 8102be5353SAxel Dörfler } // namespace BPrivate 8202be5353SAxel Dörfler 8302be5353SAxel Dörfler using namespace BPrivate; 8402be5353SAxel Dörfler 85*26325b39SJohn Scipione 86*26325b39SJohn Scipione #endif // _NODE_CACHE_PRELOADER_H 87