trunk/Include/wptFileManager.h

/* wptFileManager.h - File manager routines
 *      Copyright (C) 2001-2006, 2008-2009 Timo Schulz
 *
 * This file is part of WinPT.
 *
 * WinPT is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License 
 * as published by the Free Software Foundation; either version 2 
 * of the License, or (at your option) any later version.
 *  
 * WinPT 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
 * General Public License for more details.
 */

#ifndef WPT_FILE_MANAGER_H
#define WPT_FILE_MANAGER_H

#include <stdint.h>


/* File manager commands. */
enum fm_cmd_t {
    FM_NONE         = 0,
    FM_ENCRYPT      = 1,        
    FM_SYMENC       = 2,        
    FM_DECRYPT      = 3,        
    FM_SIGN         = 4,
    FM_SIGNENCRYPT  = 5,
    FM_VERIFY       = 6,
    FM_IMPORT       = 7,
    FM_LIST         = 8,
};


/* Symbolic column IDs. */
enum {
    FM_COL_STAT = 0,
    FM_COL_NAME = 1,
    FM_COL_OP   = 2
};


/* File Manager model to represent the list view. */
struct fm_model_s {
    struct fm_model_s *next;
    char *status;
    char *name;
    char *op;
};
typedef fm_model_s *fm_model_t;


/* File Manager dialog handle. */
struct fm_info_s {
    HWND statbar;
    HMENU menu;
    listview_ctrl_t lv;
    fm_model_t model;
};
typedef struct fm_info_s *fm_info_t;

/* File manager handle. */
struct fm_state_s {
    gpgme_ctx_t ctx;            /* currently used gpgme context. */
    gpgme_key_t *recp;          /* selected recipients. */
    size_t      n_recp;         /* number of recipients. */
    char *output;               /* output file name. */
    char *opaque;
    int cancel;                 /* 1=if user cancelled operation. */
    HWND dlg;                   /* handle to the calling dialog. */
    struct passphrase_cb_s pass_cb;
    struct progress_filter_s *prog_cb;
    int init_cb;
    int cache_cb;
    gpgme_sig_mode_t sigmode;   /* used signature mode. */
    struct {
        unsigned int is_clip:1; /* 1=if clipboard operation. */
        unsigned int revcert:1;
        unsigned int has_seckey:1;
    } import;
    unsigned int req_signer:1;  /* 1=if user wants to select a signer. */
};
typedef struct fm_state_s *fm_state_t;


/* Signature verification context for a file. */
struct file_sig_ctx_s {
    char                *file;      /* plaintext file name */
    gpgme_signature_t   sig;        /* the actual signature */
    unsigned            use_uid:1;  /* 1=if the user id from context should be used. */
    const char          *user_id;
};
typedef struct file_sig_ctx_s *file_sig_ctx_t;


/* Gpg file handle. */
enum file_data_flag_t {
    F_DATA_WRITE    = 0,
    F_DATA_READ     = 1,    
    F_DATA_NOMAP    = 2
};

struct file_data_s {
    struct gpgme_data_cbs cbs;
    HANDLE           handle;
    int              error;
    gpgme_data_t     dat;
    uint64_t         size;
    uint64_t         off;
    void             *cb_value;
    char             *name;
};
typedef struct file_data_s *file_data_t;

/*-- wptFileCBS.cpp --*/
gpgme_error_t gpg_file_data_new (const char *fname, int flags, 
                                 file_data_t *r_cb);
void          gpg_file_data_rewind (file_data_t cb);
void          gpg_file_data_release (file_data_t cb);
void          gpg_file_data_set_cb (file_data_t ctx, 
                                    struct progress_filter_s *pfx);

/*-- wptFileManager.cpp --*/
char *fm_quote_file (const char *name);
int fm_parse_command_line (char *cmdl);
int fm_parse_files (listview_ctrl_t lv, HWND dlg, int cmd);
int fm_state_new (fm_state_t *ctx);
void fm_state_release (fm_state_t ctx);
void fm_reset (fm_info_t fm);
void fm_build (fm_info_t *r_fm, HWND ctrl);
void fm_delete (fm_info_t fm);
int fm_add_dropped_files (fm_info_t fm, HDROP dd_files);
int fm_add_opened_files (fm_info_t fm, HWND dlg);
void fm_remove_crit_file_attrs (const char *fname, int force);
int fm_get_current_pos (listview_ctrl_t lv);
int fm_sort (listview_ctrl_t lv, int sortby);
void fm_print_md (listview_ctrl_t lv, HWND dlg, int mdalgo);
int fm_assume_onepass_sig (const char * fname);
int fm_check_file_type (listview_ctrl_t lv, int pos, int fm_cmd);
int fm_send_file (listview_ctrl_t lv);

/*-- wptFileVerifyDlg.cpp --*/
void file_verify_add_state (file_sig_ctx_t c);
void file_verify_wait (void);

/*-- ccommands --*/
int fm_encrypt (fm_state_t c, const char * name, int sign);
int fm_sym_encrypt (fm_state_t c, const char * name);
int fm_decrypt (fm_state_t c, const char * name);
int fm_sign (fm_state_t c, const char * name);
int fm_verify (fm_state_t c, int detached, const char * name);
int fm_import(fm_state_t c, const char *name);
void fm_list (const char * name, HWND dlg);
int fm_verify_pasted_detsig (listview_ctrl_t lv, HWND dlg);
int fm_assume_onepass_sig (const char * fname);

#endif /* WPT_FILE_MANAGER_H */
1	werner	37	/* wptFileManager.h - File manager routines
2	twoaday	335	* Copyright (C) 2001-2006, 2008-2009 Timo Schulz
3	werner	37	*
4			* This file is part of WinPT.
5			*
6			* WinPT is free software; you can redistribute it and/or
7			* modify it under the terms of the GNU General Public License
8			* as published by the Free Software Foundation; either version 2
9			* of the License, or (at your option) any later version.
10			*
11			* WinPT is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14			* General Public License for more details.
15			*/
16
17			#ifndef WPT_FILE_MANAGER_H
18			#define WPT_FILE_MANAGER_H
19
20	twoaday	466	#include <stdint.h>
21
22
23	werner	37	/* File manager commands. */
24			enum fm_cmd_t {
25			FM_NONE = 0,
26			FM_ENCRYPT = 1,
27			FM_SYMENC = 2,
28			FM_DECRYPT = 3,
29			FM_SIGN = 4,
30			FM_SIGNENCRYPT = 5,
31			FM_VERIFY = 6,
32			FM_IMPORT = 7,
33			FM_LIST = 8,
34			};
35
36	twoaday	243
37			/* Symbolic column IDs. */
38			enum {
39			FM_COL_STAT = 0,
40			FM_COL_NAME = 1,
41			FM_COL_OP = 2
42	werner	37	};
43
44	twoaday	243
45			/* File Manager model to represent the list view. */
46			struct fm_model_s {
47			struct fm_model_s *next;
48			char *status;
49			char *name;
50			char *op;
51			};
52			typedef fm_model_s *fm_model_t;
53
54
55			/* File Manager dialog handle. */
56			struct fm_info_s {
57			HWND statbar;
58			HMENU menu;
59			listview_ctrl_t lv;
60			fm_model_t model;
61			};
62			typedef struct fm_info_s *fm_info_t;
63
64	werner	37	/* File manager handle. */
65			struct fm_state_s {
66			gpgme_ctx_t ctx; /* currently used gpgme context. */
67			gpgme_key_t recp; / selected recipients. */
68	twoaday	260	size_t n_recp; /* number of recipients. */
69	werner	37	char output; / output file name. */
70			char *opaque;
71			int cancel; /* 1=if user cancelled operation. */
72			HWND dlg; /* handle to the calling dialog. */
73			struct passphrase_cb_s pass_cb;
74			struct progress_filter_s *prog_cb;
75			int init_cb;
76			int cache_cb;
77			gpgme_sig_mode_t sigmode; /* used signature mode. */
78			struct {
79	twoaday	165	unsigned int is_clip:1; /* 1=if clipboard operation. */
80	werner	37	unsigned int revcert:1;
81			unsigned int has_seckey:1;
82			} import;
83			unsigned int req_signer:1; /* 1=if user wants to select a signer. */
84			};
85	twoaday	243	typedef struct fm_state_s *fm_state_t;
86	werner	37
87	twoaday	119
88	twoaday	195	/* Signature verification context for a file. */
89			struct file_sig_ctx_s {
90			char file; / plaintext file name */
91			gpgme_signature_t sig; /* the actual signature */
92			unsigned use_uid:1; /* 1=if the user id from context should be used. */
93			const char *user_id;
94			};
95			typedef struct file_sig_ctx_s *file_sig_ctx_t;
96
97
98	twoaday	273	/* Gpg file handle. */
99	twoaday	105	enum file_data_flag_t {
100			F_DATA_WRITE = 0,
101	twoaday	119	F_DATA_READ = 1,
102			F_DATA_NOMAP = 2
103	twoaday	105	};
104	twoaday	119
105	werner	37	struct file_data_s {
106	twoaday	119	struct gpgme_data_cbs cbs;
107			HANDLE handle;
108	twoaday	197	int error;
109	werner	37	gpgme_data_t dat;
110	twoaday	466	uint64_t size;
111			uint64_t off;
112	werner	37	void *cb_value;
113	twoaday	119	char *name;
114	werner	37	};
115			typedef struct file_data_s *file_data_t;
116
117			/-- wptFileCBS.cpp --/
118	twoaday	119	gpgme_error_t gpg_file_data_new (const char *fname, int flags,
119	werner	37	file_data_t *r_cb);
120	twoaday	271	void gpg_file_data_rewind (file_data_t cb);
121	werner	37	void gpg_file_data_release (file_data_t cb);
122			void gpg_file_data_set_cb (file_data_t ctx,
123			struct progress_filter_s *pfx);
124
125			/-- wptFileManager.cpp --/
126	twoaday	273	char fm_quote_file (const char name);
127			int fm_parse_command_line (char *cmdl);
128	werner	37	int fm_parse_files (listview_ctrl_t lv, HWND dlg, int cmd);
129			int fm_state_new (fm_state_t *ctx);
130			void fm_state_release (fm_state_t ctx);
131	twoaday	243	void fm_reset (fm_info_t fm);
132			void fm_build (fm_info_t *r_fm, HWND ctrl);
133			void fm_delete (fm_info_t fm);
134			int fm_add_dropped_files (fm_info_t fm, HDROP dd_files);
135			int fm_add_opened_files (fm_info_t fm, HWND dlg);
136	werner	37	void fm_remove_crit_file_attrs (const char *fname, int force);
137			int fm_get_current_pos (listview_ctrl_t lv);
138			int fm_sort (listview_ctrl_t lv, int sortby);
139			void fm_print_md (listview_ctrl_t lv, HWND dlg, int mdalgo);
140			int fm_assume_onepass_sig (const char * fname);
141			int fm_check_file_type (listview_ctrl_t lv, int pos, int fm_cmd);
142			int fm_send_file (listview_ctrl_t lv);
143
144	twoaday	195	/-- wptFileVerifyDlg.cpp --/
145			void file_verify_add_state (file_sig_ctx_t c);
146			void file_verify_wait (void);
147
148	werner	37	/-- ccommands --/
149			int fm_encrypt (fm_state_t c, const char * name, int sign);
150			int fm_sym_encrypt (fm_state_t c, const char * name);
151			int fm_decrypt (fm_state_t c, const char * name);
152			int fm_sign (fm_state_t c, const char * name);
153			int fm_verify (fm_state_t c, int detached, const char * name);
154			int fm_import(fm_state_t c, const char *name);
155	twoaday	329	void fm_list (const char * name, HWND dlg);
156	werner	37	int fm_verify_pasted_detsig (listview_ctrl_t lv, HWND dlg);
157			int fm_assume_onepass_sig (const char * fname);
158
159			#endif /* WPT_FILE_MANAGER_H */