LibreOffice Module vcl (master)  1
cpdmgr.hxx
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19 
20 #ifndef INCLUDED_VCL_INC_UNX_CPDMGR_HXX
21 #define INCLUDED_VCL_INC_UNX_CPDMGR_HXX
22 
23 #include <config_dbus.h>
24 #include <config_gio.h>
25 
26 #if ENABLE_DBUS && ENABLE_GIO
27 #include <gio/gio.h>
28 #else
29 typedef struct _GDBusProxy GDBusProxy;
30 typedef struct _GDBusConnection GDBusConnection;
31 #endif
32 
33 #include <printerinfomanager.hxx>
34 #include "cupsmgr.hxx"
35 
36 #define BACKEND_DIR "/usr/share/print-backends"
37 #define FRONTEND_INTERFACE "/usr/share/dbus-1/interfaces/org.openprinting.Frontend.xml"
38 #define BACKEND_INTERFACE "/usr/share/dbus-1/interfaces/org.openprinting.Backend.xml"
39 
40 namespace psp
41 {
42 
43 class PPDParser;
44 
45 struct CPDPrinter
46 {
47  const char* id;
48  const char* name;
49  const char* info;
50  const char* location;
51  const char* make_and_model;
52  const char* printer_state;
53  const char* backend_name;
56 };
57 
59 {
60 #if ENABLE_DBUS && ENABLE_GIO
61  GDBusConnection * m_pConnection = nullptr;
62  bool m_aPrintersChanged = true;
63  std::vector<std::pair<std::string, gchar*>> m_tBackends;
64  std::unordered_map< std::string, GDBusProxy * > m_pBackends;
65  std::unordered_map< FILE*, OString, FPtrHash > m_aSpoolFiles;
66  std::unordered_map< OUString, CPDPrinter * > m_aCPDDestMap;
67  std::unordered_map< OUString, PPDContext > m_aDefaultContexts;
68 #endif
69  CPDManager();
70  // Function called when CPDManager is destroyed
71  virtual ~CPDManager() override;
72 
73  virtual void initialize() override;
74 
75 #if ENABLE_DBUS && ENABLE_GIO
76  static void onNameAcquired(GDBusConnection *connection, const gchar* name, gpointer user_data);
77  static void onNameLost (GDBusConnection *, const gchar *name, gpointer);
78  static void printerAdded (GDBusConnection *connection,
79  const gchar *sender_name,
80  const gchar *object_path,
81  const gchar *interface_name,
82  const gchar *signal_name,
83  GVariant *parameters,
84  gpointer user_data);
85  static void printerRemoved (GDBusConnection *connection,
86  const gchar *sender_name,
87  const gchar *object_path,
88  const gchar *interface_name,
89  const gchar *signal_name,
90  GVariant *parameters,
91  gpointer user_data);
92 
93  static void getOptionsFromDocumentSetup( const JobData& rJob, bool bBanner, const OString& rJobName, int& rNumOptions, GVariant **arr );
94 #endif
95 
96 public:
97 #if ENABLE_DBUS && ENABLE_GIO
98  // Functions involved in initialization
99  GDBusProxy* getProxy(const std::string& target);
100  void addBackend( std::pair< std::string, GDBusProxy * > pair );
101  void addTempBackend(const std::pair<std::string, gchar*>& pair);
102  std::vector<std::pair<std::string, gchar*>> const & getTempBackends() const;
103  void addNewPrinter( const OUString&, const OUString&, CPDPrinter * );
104 #endif
105 
106  // Create CPDManager
107  static CPDManager* tryLoadCPD();
108 
109  // Create a PPDParser for CPD Printers
110  const PPDParser* createCPDParser( const OUString& rPrinter );
111 
112  // Functions related to printing
113  virtual FILE* startSpool( const OUString& rPrinterName, bool bQuickCommand ) override;
114  virtual bool endSpool( const OUString& rPrinterName, const OUString& rJobTitle, FILE* pFile, const JobData& rDocumentJobData, bool bBanner, const OUString& rFaxNumber ) override;
115  virtual void setupJobContextData( JobData& rData ) override;
116 
117  // check if the printer configuration has changed
118  virtual bool checkPrintersChanged( bool bWait ) override;
119 };
120 
121 } // namespace psp
122 
123 #endif
124 
125 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
126 
struct _GDBusConnection GDBusConnection
Definition: cpdmgr.hxx:30
const char * name
Definition: cpdmgr.hxx:48
const char * location
Definition: cpdmgr.hxx:50
const char * backend_name
Definition: cpdmgr.hxx:53
virtual FILE * startSpool(const OUString &rPrinterName, bool bQuickCommand) override
const char * make_and_model
Definition: cpdmgr.hxx:51
const char * info
Definition: cpdmgr.hxx:49
const char * printer_state
Definition: cpdmgr.hxx:52
const PPDParser * createCPDParser(const OUString &rPrinter)
virtual void setupJobContextData(JobData &rData) override
bool is_accepting_jobs
Definition: cpdmgr.hxx:54
static CPDManager * tryLoadCPD()
const char * id
Definition: cpdmgr.hxx:47
virtual bool checkPrintersChanged(bool bWait) override
struct _GDBusProxy GDBusProxy
Definition: cpdmgr.hxx:29
virtual bool endSpool(const OUString &rPrinterName, const OUString &rJobTitle, FILE *pFile, const JobData &rDocumentJobData, bool bBanner, const OUString &rFaxNumber) override
const char * name
GDBusProxy * backend
Definition: cpdmgr.hxx:55
virtual void initialize() override
virtual ~CPDManager() override