Лабы / 2 / lab.02.by mice / dormouse / src / include / dm_ui

/*******************************************************************************
* file:         dm_ui.h                                                        *
* version:      0.9.0                                                          *
* author:       d-evil [tmd] (mailto:d-evil.tmd@mail.ru)                       *
* description:  not available                                                  *
*******************************************************************************/

#ifndef DM_UI_INCLUDED
#define DM_UI_INCLUDED

////////////////////////////////////////////////////////////////////////////////
// headers
#include "resource.h"
#include <afxwin.h>
#include <afxext.h>
#include <afxcview.h>
#include <afxdlgs.h>
#include <afx.h>
#include "dm_core.h"



namespace dm_ui {

	using namespace dm_core;

////////////////////////////////////////////////////////////////////////////////
// cdm_ui declaration
class cdm_ui: public CDialog, public cdm_uiproto {
public:
	////////////////////////////////////////////////////////////////////////////
	// public cdm_ui types
	struct sdm_ti_data {
		int objt;
		void *obj;
	};

	////////////////////////////////////////////////////////////////////////////
	// public cdm_ui constants
	static const int OBJT_SERVERS	= 32105;
	static const int OBJT_SENDERS	= 32110;
	static const int OBJT_RECVERS	= 32115;
	static const int OBJT_SERVER	= 32150;
	static const int OBJT_SENDER	= 32155;
	static const int OBJT_RECVER	= 32160;

	static const int CDM_MSG_SERV	= WM_USER + 10;
	static const int CDM_MSG_RECV	= WM_USER + 20;
	static const int CDM_MSG_SEND	= WM_USER + 30;

	cdm_ui();
	~cdm_ui();

	virtual BOOL OnInitDialog();
	virtual void OnOK() {}
	virtual void OnCancel() {}
	virtual void OnClose();

	int set_core(cdm_core *const core);
	cdm_core *core() const { return _core; }
	HICON get_icon() const { return _hicon; }
	void set_icon(const HICON icon) { _hicon = icon; }

	int run() { DoModal(); return 0; }
	int error_message(const int dm_error, const int os_error);

	virtual int on_pure_dm_error(const int dm_error);
	virtual int on_error(const int dm_error, const int os_error);
	virtual int on_ext_error(void *const error);

	virtual int on_frecver_ch(cdm_frecver *const frecver, const int ch_mask);
	virtual int on_fsender_ch(cdm_fsender *const fsender, const int ch_mask);
	virtual int on_subs_ch(cdm_frecv_subs *const subs, const int ch_mask);

	afx_msg LRESULT on_msg_serv(WPARAM hz, LPARAM msk);
	afx_msg LRESULT on_msg_send(WPARAM hz, LPARAM msk);
	afx_msg LRESULT on_msg_recv(WPARAM hz, LPARAM msk);

	virtual int on_frecver_rm(cdm_frecver *const frecver);
	virtual int on_fsender_rm(cdm_fsender *const fsender);
	virtual int on_subs_rm(cdm_frecv_subs *const subs);

	virtual int on_accept(cdm_frecv_subs *const frecv_subs);
	virtual int on_quit();

	CEdit *edit_host;
	CEdit *edit_port;
	CEdit *edit_file;
	CButton *btn_recv;
	CButton *btn_browse;
	CButton *btn_send;

	CButton *btn_rs;
	CButton *btn_pr;
	CButton *btn_kill;

	CButton *btn_exit;
	CTreeCtrl *tree;
	CListCtrl *list;

protected:
	////////////////////////////////////////////////////////////////////////////
	// protected constants
	static const int _BTN_RS_NA		= -1;
	static const int _BTN_RS_R		= 0;
	static const int _BTN_RS_S		= 1;
	static const int _BTN_PR_NA		= -1;
	static const int _BTN_PR_P		= 0;
	static const int _BTN_PR_R		= 1;
	static const int _BTN_KILL_NA	= -1;
	static const int _BTN_KILL_K		= 0;

	////////////////////////////////////////////////////////////////////////////
	// protected event handlers
	DECLARE_MESSAGE_MAP();

	void _on_btn_exit();
	void _on_btn_browse();
	void _on_btn_recv();
	void _on_btn_send();

	void _on_btn_rs();
	void _on_btn_pr();
	void _on_btn_kill();

	void _on_btn_help();
	void _on_btn_about();
	void _on_check_bugs();

	void _on_tree_selch(NMHDR *phdr, LRESULT *pinfo);
	void _on_tree_selching(NMHDR *phdr, LRESULT *pinfo);

	////////////////////////////////////////////////////////////////////////////
	// protected ui helpers
	unsigned short _ui_get_port();
	void _ui_size_to_str(const unsigned int sz, CString &str);
	void _ui_percent_str(const int total, const int done, CString &str);
	void _ui_time_str(const time_t t, CString &str);
	void _ui_remtime_str(const clock_t up_time, const int total, const int done, CString &str);
	int _ui_get_save_file(const CString &name, CString &path);

	void _ui_set_btn_rs(const int state);
		int _btn_state_rs;
	void _ui_set_btn_pr(const int state);
		int _btn_state_pr;
	void _ui_set_btn_kill(const int state);
		int _btn_state_kill;
	void _ui_set_server_btns(cdm_frecver *const recver);
	void _ui_set_sender_btns(cdm_fsender *const sender);
	void _ui_set_recver_btns(cdm_frecv_subs *const subs);

	int _ui_list_lock(const int timeout = 0, const int dbg = 0);
	int _ui_list_ulock(const int dbg = 0);

	int _clear_list();
	int _show_blank();

	int _show_servs_info(sdm_ti_data *const data);
	int _show_serv_info(cdm_frecver *const frecver);
	int _updt_serv_info(cdm_frecver *const frecver, const int ch_mask);

	int _show_recvers_info(sdm_ti_data *const data);
	int _show_recver_info(cdm_frecv_subs *const subs);
	int _updt_recver_info(cdm_frecv_subs *const subs, const int ch_mask);

	int _show_senders_info(sdm_ti_data *const data);
	int _show_sender_info(cdm_fsender *const sender);
	int _updt_sender_info(cdm_fsender *const sender, const int ch_mask);

	int _tree_add_server(cdm_frecver *const recver);
	int _tree_add_recver(cdm_frecv_subs *const subs);
	int _tree_add_sender(cdm_fsender *const sender);

	int _run_cool_stuff();
	int _stop_cool_stuff();

	static DWORD _cool_stuff(cdm_ui *mwnd);
	static int _load_str(CString &str, const int rid);
	static int _get_os_error_str(CString &str, const int ercode);

private:
	cdm_core *_core;

	HTREEITEM _tr_servers;
	HTREEITEM _tr_senders;
	HTREEITEM _tr_recvers;
	HTREEITEM _ti_active;
	HANDLE _list_mtx;
	bool _list_changed;

	HICON _hicon;
	HANDLE _cool_stuff_thread_h;
	DWORD _cool_stuff_thread_id;
	HANDLE _cool_stuff_mtx;
	bool _cool_stuff_stop_flag;
	bool _can_quit;
	bool _quit_started;

	static const int _lst_field_w = 100;
	static const int _lst_value_w = 180;
	static const int _cool_stuff_timeout = 10000;
};



}	// end of namespace "dm_ui"



#endif