diff options
Diffstat (limited to 'client/controller.h')
-rw-r--r-- | client/controller.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/client/controller.h b/client/controller.h new file mode 100644 index 00000000..89b2c234 --- /dev/null +++ b/client/controller.h @@ -0,0 +1,116 @@ +/* + Copyright (C) 2009 Red Hat, Inc. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef _H_CONTROLLER_MENU +#define _H_CONTROLLER_MENU + +#include "named_pipe.h" +#include "threads.h" + +class ControllerConnection; +struct ControllerInit; +struct ControllerMsg; +class CmdLineParser; +class Menu; + +class ControllerInterface { +public: + virtual ~ControllerInterface() {} + + virtual bool connect(const std::string& host, int port, int sport, + const std::string& password) = 0; + virtual void set_title(const std::wstring& title) = 0; + virtual void set_auto_display_res(bool auto_display_res) = 0; + virtual void show_me(bool full_screen) = 0; + virtual void hide_me() = 0; + virtual bool set_channels_security(CmdLineParser& parser, bool on, char *val, + const char* arg0) = 0; + virtual bool set_enable_channels(CmdLineParser& parser, bool enable, char *val, + const char* arg0) = 0; + virtual bool set_connection_ciphers(const char* ciphers, const char* arg0) = 0; + virtual bool set_ca_file(const char* ca_file, const char* arg0) = 0; + virtual bool set_host_cert_subject(const char* subject, const char* arg0) = 0; + virtual void set_hotkeys(const std::string& hotkeys) = 0; + virtual int get_controller_menu_item_id(int32_t opaque_conn_ref, uint32_t id) = 0; + virtual void clear_menu_items(int32_t opaque_conn_ref) = 0; + virtual Menu* get_app_menu() = 0; + virtual void set_menu(Menu* menu) = 0; + virtual void delete_menu() = 0; +}; + +class Controller : public NamedPipe::ListenerInterface { +public: + Controller(ControllerInterface *handler); + virtual ~Controller(); + + Controller* ref() { _refs++; return this;} + void unref() { if (!--_refs) delete this;} + + virtual NamedPipe::ConnectionInterface &create(); + bool set_exclusive(bool exclusive); + void add_connection(NamedPipe::ConnectionRef conn_ref, ControllerConnection *conn); + void remove_connection(NamedPipe::ConnectionRef conn_ref); + void on_command(NamedPipe::ConnectionRef conn_ref, int32_t id); + +private: + ControllerInterface *_handler; + std::map<NamedPipe::ConnectionRef, ControllerConnection*> _connections; + NamedPipe::ListenerRef _pipe; + bool _exclusive; + int _refs; +}; + +#define CONTROLLER_BUF_SIZE 4096 + +class ControllerConnection : public NamedPipe::ConnectionInterface { +public: + ControllerConnection(ControllerInterface *handler, Controller& parent); + virtual ~ControllerConnection(); + + virtual void bind(NamedPipe::ConnectionRef conn_ref); + virtual void on_data(); + bool write_msg(const void *buf, int len); + void reset_handler() { _handler = NULL;} + +private: + bool read_msgs(); + bool handle_init(ControllerInit *init); + bool handle_message(ControllerMsg *hdr); + bool create_menu(wchar_t* resource); + bool set_multi_val(uint32_t op, char* multi_val); + +private: + ControllerInterface *_handler; + Controller& _parent; + bool _initialized; + + int _write_pending; + uint8_t *_write_pos; + uint8_t *_read_pos; + uint8_t _write_buf[CONTROLLER_BUF_SIZE]; + uint8_t _read_buf[CONTROLLER_BUF_SIZE]; + RecurciveMutex _write_lock; + + std::string _host; + std::string _password; + int _port; + int _sport; + bool _full_screen; + bool _auto_display_res; +}; + +#endif |