120 lines
3.2 KiB
C++
120 lines
3.2 KiB
C++
/*
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* Copyright 2001-2010, Haiku, Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Ithamar R. Adema
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* Michael Pfeiffer
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*/
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#ifndef PRINTER_H
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#define PRINTER_H
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class Printer;
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#include "BeUtils.h"
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#include "ResourceManager.h"
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#include "Jobs.h"
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// BeOS API
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#include <Directory.h>
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#include <Handler.h>
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#include <image.h>
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#include <Locker.h>
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#include <PrintJob.h>
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#include <String.h>
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// OpenTracker shared sources
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#include "ObjectList.h"
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class SpoolFolder : public Folder {
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protected:
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void Notify(Job* job, int kind);
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public:
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SpoolFolder(BLocker* locker, BLooper* looper, const BDirectory& spoolDir);
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};
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/*****************************************************************************/
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// Printer
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//
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// This class represents one printer definition. It is manages all actions &
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// data related to that printer.
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/*****************************************************************************/
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class Printer : public BHandler, public Object
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{
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typedef BHandler Inherited;
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public:
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Printer(const BDirectory* node, Resource* res);
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virtual ~Printer();
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virtual void MessageReceived(BMessage* message);
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virtual status_t GetSupportedSuites(BMessage* msg);
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virtual BHandler* ResolveSpecifier(BMessage* msg, int32 index,
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BMessage* spec, int32 form, const char* prop);
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// Static helper functions
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static Printer* Find(const BString& name);
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static Printer* Find(node_ref* node);
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static Printer* At(int32 idx);
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static void Remove(Printer* printer);
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static int32 CountPrinters();
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status_t Remove();
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static status_t FindPathToDriver(const char* driver,
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BPath* path);
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static status_t ConfigurePrinter(const char* driverName,
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const char* printerName);
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status_t ConfigureJob(BMessage& ioSettings);
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status_t ConfigurePage(BMessage& ioSettings);
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status_t GetDefaultSettings(BMessage& configuration);
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// Try to start processing of next spooled job
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void HandleSpooledJob();
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// Abort print_thread without processing spooled job
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void AbortPrintThread();
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// Scripting support, see Printer.Scripting.cpp
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void HandleScriptingCommand(BMessage* msg);
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void GetName(BString& name);
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Resource* GetResource() { return fResource; }
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private:
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status_t GetDriverName(BString* name);
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void AddCurrentPrinter(BMessage& message);
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BDirectory* SpoolDir() { return fPrinter.GetSpoolDir(); }
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void ResetJobStatus();
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bool HasCurrentPrinter(BString& name);
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bool MoveJob(const BString& name);
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// Get next spooled job if any
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bool FindSpooledJob();
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status_t PrintSpooledJob(const char* spoolFile);
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void PrintThread(Job* job);
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static status_t print_thread(void* data);
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void StartPrintThread();
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private:
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// the printer spooling directory
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SpoolFolder fPrinter;
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// the resource required for processing a print job
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Resource* fResource;
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// is printer add-on allowed to process multiple print job at once
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bool fSinglePrintThread;
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// the next job to process
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Job* fJob;
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// the current nmber of processing threads
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int32 fProcessing;
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// stop processing
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bool fAbort;
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static BObjectList<Printer> sPrinters;
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};
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#endif
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