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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef _PSPRINT_PRINTERINFOMANAGER_HXX_
21 : #define _PSPRINT_PRINTERINFOMANAGER_HXX_
22 :
23 : #include <boost/unordered_map.hpp>
24 : #include <list>
25 :
26 : #include "vcl/dllapi.h"
27 : #include "vcl/helper.hxx"
28 : #include "vcl/jobdata.hxx"
29 : #include "vcl/helper.hxx"
30 : #include "osl/file.hxx"
31 :
32 : #include <cstdio>
33 :
34 : namespace psp
35 : {
36 :
37 : class SystemQueueInfo;
38 :
39 18 : struct PrinterInfo : JobData
40 : {
41 : // basename of PPD
42 : rtl::OUString m_aDriverName;
43 : // can be the queue
44 : rtl::OUString m_aLocation;
45 : // a user defined comment
46 : rtl::OUString m_aComment;
47 : // a command line to pipe a PS-file to
48 : rtl::OUString m_aCommand;
49 : // a command line to pipe a PS-file to in case of direct print
50 : rtl::OUString m_aQuickCommand;
51 : // a list of special features separated by ',' not used by psprint
52 : // but assigned from the outside (currently for "fax","pdf=","autoqueue","external_dialog")
53 : rtl::OUString m_aFeatures;
54 : // a mapping of fonts to other fonts.
55 : // this provides a method for the user
56 : // to replace arbitrary fonts by printer builtin fonts
57 : // currently this is only a mapping between font names
58 : // assuming that only adbobe standard encoding fonts are
59 : // built into the printer. in future it may be necessary
60 : // to map to a font name and UCS2 vector which should be mapped
61 : // this vector is currently implicitly given by the adobe
62 : // standard encoding
63 : bool m_bPerformFontSubstitution;
64 : boost::unordered_map< rtl::OUString, rtl::OUString, rtl::OUStringHash >
65 : m_aFontSubstitutes;
66 : boost::unordered_map< fontID, fontID >
67 : m_aFontSubstitutions;
68 :
69 0 : PrinterInfo() :
70 : JobData(),
71 0 : m_bPerformFontSubstitution( false )
72 0 : {}
73 : };
74 :
75 : class VCL_DLLPUBLIC PrinterInfoManager
76 : {
77 : public:
78 : enum Type { Default = 0, CUPS = 1 };
79 :
80 : struct SystemPrintQueue
81 : {
82 : rtl::OUString m_aQueue;
83 : rtl::OUString m_aLocation;
84 : rtl::OUString m_aComment;
85 : };
86 : protected:
87 : // needed for checkPrintersChanged: files (not necessarily existant)
88 : // and their last known modification time
89 : struct WatchFile
90 : {
91 : // the file in question
92 : rtl::OUString m_aFilePath;
93 : // the last know modification time or 0, if file did not exist
94 : TimeValue m_aModified;
95 : };
96 :
97 : // internal data to describe a printer
98 : struct Printer
99 : {
100 : // configuration file containing this printer
101 : // empty means a freshly added printer that has to be saved yet
102 : rtl::OUString m_aFile;
103 : // details other config files that have this printer
104 : // in case of removal all have to be removed
105 : std::list< rtl::OUString > m_aAlternateFiles;
106 : // group in m_aFile containing the printer
107 : // this must be unique over all configuration files
108 : // it usually should be the printer name
109 : rtl::OString m_aGroup;
110 : // whether changes need to be saved
111 : bool m_bModified;
112 : // the corresponding info and job data
113 : PrinterInfo m_aInfo;
114 : };
115 :
116 : boost::unordered_map< rtl::OUString, Printer, rtl::OUStringHash > m_aPrinters;
117 : PrinterInfo m_aGlobalDefaults;
118 : std::list< WatchFile > m_aWatchFiles;
119 : rtl::OUString m_aDefaultPrinter;
120 : rtl::OUString m_aSystemPrintCommand;
121 :
122 : std::list< SystemPrintQueue > m_aSystemPrintQueues;
123 :
124 : SystemQueueInfo* m_pQueueInfo;
125 :
126 : Type m_eType;
127 : bool m_bUseIncludeFeature;
128 : bool m_bUseJobPatch;
129 : rtl::OUString m_aSystemDefaultPaper;
130 :
131 : bool m_bDisableCUPS;
132 :
133 : PrinterInfoManager( Type eType = Default );
134 :
135 : virtual void initialize();
136 :
137 : // fill in font substitutions
138 : // the resulting boost::unordered_map maps from source to target font ids
139 : void fillFontSubstitutions( PrinterInfo& rInfo ) const;
140 :
141 : // fill default paper if not configured in config file
142 : // default paper is e.g. locale dependent
143 : // if a paper is already set it will not be overwritten
144 : void setDefaultPaper( PPDContext& rInfo ) const;
145 :
146 : void initSystemDefaultPaper();
147 : public:
148 :
149 : // there can only be one
150 : static PrinterInfoManager& get();
151 : // only called by SalData destructor, frees the global instance
152 : static void release();
153 :
154 : // get PrinterInfoManager type
155 0 : Type getType() const { return m_eType; }
156 :
157 : // lists the names of all known printers
158 : void listPrinters( std::list< rtl::OUString >& rList ) const;
159 :
160 : // gets the number of known printers
161 : int countPrinters() const { return m_aPrinters.size(); }
162 :
163 : // gets info about a named printer
164 : const PrinterInfo& getPrinterInfo( const rtl::OUString& rPrinter ) const;
165 :
166 : // gets the name of the default printer
167 68 : const rtl::OUString& getDefaultPrinter() const { return m_aDefaultPrinter; }
168 :
169 : virtual void setupJobContextData( JobData& rData );
170 :
171 : // changes the info about a named printer
172 : virtual void changePrinterInfo( const rtl::OUString& rPrinter, const PrinterInfo& rNewInfo );
173 :
174 : // check if the printer configuration has changed
175 : // if bwait is true, then this method waits for eventual asynchronous
176 : // printer discovery to finish
177 : virtual bool checkPrintersChanged( bool bWait );
178 :
179 : // members for administration (->padmin)
180 :
181 : // add a named printer
182 : // addPrinter fails if a printer with the same name already exists
183 : // or the driver does not exist
184 : virtual bool addPrinter( const rtl::OUString& rPrinterName, const rtl::OUString& rDriverName );
185 :
186 : // remove a named printer
187 : // this fails if the config file belonging to this printer
188 : // is not writeable
189 : // if bCheckOnly is true, the printer is not really removed;
190 : // this is for checking if the removal would fail
191 : virtual bool removePrinter( const rtl::OUString& rPrinterName, bool bCheckOnly = false );
192 :
193 : // save the changes to all printers. this fails if there
194 : // is no writable config file at all
195 : virtual bool writePrinterConfig();
196 :
197 : // set a new default printer
198 : // fails if the specified printer does not exist
199 : virtual bool setDefaultPrinter( const rtl::OUString& rPrinterName );
200 :
201 : // primarily used internally but also by padmin
202 : // returns the printer queue names
203 : virtual const std::list< SystemPrintQueue >& getSystemPrintQueues();
204 :
205 : // similar but returnse whole commandlines
206 : virtual void getSystemPrintCommands( std::list< rtl::OUString >& rCommands );
207 :
208 : // abstract print command
209 : // returns a stdio FILE* that a postscript file may be written to
210 : // this may either be a regular file or the result of popen()
211 : virtual FILE* startSpool( const rtl::OUString& rPrinterName, bool bQuickCommand );
212 : // close the FILE* returned by startSpool and does the actual spooling
213 : // set bBanner to "false" will attempt to suppress banner printing
214 : // set bBanner to "true" will rely on the system default
215 : // returns a numerical job id
216 : virtual int endSpool( const rtl::OUString& rPrinterName, const rtl::OUString& rJobTitle, FILE* pFile, const JobData& rDocumentJobData, bool bBanner );
217 :
218 : // for spadmin: whether adding or removing a printer is possible
219 : virtual bool addOrRemovePossible() const;
220 :
221 0 : bool getUseIncludeFeature() const { return m_bUseIncludeFeature; }
222 0 : bool getUseJobPatch() const { return m_bUseJobPatch; }
223 :
224 : // check whether a printer's feature string contains a subfeature
225 : bool checkFeatureToken( const rtl::OUString& rPrinterName, const char* pToken ) const;
226 :
227 : // set m_bDisableCUPS and update printer config
228 : void setCUPSDisabled( bool );
229 :
230 : // gets m_bDisableCUPS, initialized from printer config
231 : bool isCUPSDisabled() const;
232 :
233 : virtual ~PrinterInfoManager();
234 : };
235 :
236 : } // namespace
237 :
238 : #endif // _PSPRINT_PRINTERINFOMANAGER_HXX_
239 :
240 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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