code_twain/sane/DlgSetting.h

#pragma once

#include <Windows.h>
#include <string>
#include <vector>
#include <sane/sane_ex.h>

#include "DlgPage.h"

// CDlgIndicator 对话框
//#define USE_SOLE_WIN_THREAD

#ifdef USE_SOLE_WIN_THREAD
#include <thread>
#include <memory>
#endif

namespace gb
{
	class scanner_cfg;
}
class dlg_setting : public dlg_base
{
	SANEAPI			sane_api_;
	SANE_Handle		sane_dev_;
	bool			with_scan_;
	unsigned int	papers_;
	unsigned int	images_;
	bool			err_;
	int				id_help_;
	int				id_restore_;
	gb::scanner_cfg	*cfg_;
	std::wstring	cfg_file_;
	bool			*twain_set_;
	gb::sane_config_schm* twain_schm_;
	bool			schm_from_empty_;

	HMENU			cfg_menu_;
	void(__stdcall* apply_scheme_)(gb::sane_config_schm*, void*);
	void*			apply_param_;

	HWND			tab_;

#ifdef USE_SOLE_WIN_THREAD
	std::unique_ptr<std::thread>	thread_;
#endif

	BOOL handle_message(UINT msg, WPARAM wp, LPARAM lp) override;
	void handle_command(WORD code, WORD id, HANDLE ctrl);
	void notify_over(void);
	void on_init_dialog(void);
	BOOL on_notify(int ctrl_id, LPNMHDR pnmh);
	int get_tab_count(void);
	dlg_page* add_tab(const char* utf8_title);
	dlg_page* get_page(int index);
	dlg_page* get_page(const char* utf8_title);
	dlg_page* select_page(int index);
	void refresh_controls(int src_sn);
	void save_changes_to_cur_scheme(int reason);

public:
	dlg_setting(HWND parent, LPSANEAPI api, SANE_Handle dev, bool with_scan, const wchar_t* name);
	~dlg_setting();

public:
	void set_config(gb::scanner_cfg* cfg, const wchar_t* file, void(__stdcall* apply)(gb::sane_config_schm*, void*), void* param, bool* twain_set = nullptr);
	HWND window(void);
	HWND parent(void);
	//void show(void);
	void hide(void);
	void notify_scan_over(void);
	std::vector<std::wstring> get_stored_scheme_names(void);
};