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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;
54     bool is_accepting_jobs;
55     GDBusProxy* backend;
56 };
57 
58 class CPDManager : public PrinterInfoManager
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 
127