trunk/Include/wptFileManager.h

/* wptFileManager.h - File manager routines
 *      Copyright (C) 2001-2006 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.
 *
 * You should have received a copy of the GNU General Public License 
 * along with WinPT; if not, write to the Free Software Foundation, 
 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
 */

#ifndef WPT_FILE_MANAGER_H
#define WPT_FILE_MANAGER_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,
    FM_WIPE         = 9,
    FM_ENCRYPT_DIR  = 10,
    FM_ENCRYPT_ZIP  = 11
};


/* 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 wipe:1;        /* 1=if original file should be wiped. */
    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;


enum file_data_flag_t {
    F_DATA_WRITE    = 0,
    F_DATA_READ     = 1,    
    F_DATA_NOMAP    = 2
};

/* Gpg file handle. */
struct file_data_s {
    struct gpgme_data_cbs cbs;
    HANDLE           handle;
    int              error;
    gpgme_data_t     dat;
    unsigned long    size;
    unsigned long    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_into_zip (fm_state_t ctx, listview_ctrl_t lv);
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);
int fm_wipe (const char * name);
int fm_list (const char * name, HWND dlg);
int fm_encrypt_directory (fm_state_t c, const char * name);
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	/* wptFileManager.h - File manager routines
2	* Copyright (C) 2001-2006 Timo Schulz
3	*
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	* You should have received a copy of the GNU General Public License
17	* along with WinPT; if not, write to the Free Software Foundation,
18	* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19	*/
20
21	#ifndef WPT_FILE_MANAGER_H
22	#define WPT_FILE_MANAGER_H
23
24	/* File manager commands. */
25	enum fm_cmd_t {
26	FM_NONE = 0,
27	FM_ENCRYPT = 1,
28	FM_SYMENC = 2,
29	FM_DECRYPT = 3,
30	FM_SIGN = 4,
31	FM_SIGNENCRYPT = 5,
32	FM_VERIFY = 6,
33	FM_IMPORT = 7,
34	FM_LIST = 8,
35	FM_WIPE = 9,
36	FM_ENCRYPT_DIR = 10,
37	FM_ENCRYPT_ZIP = 11
38	};
39
40
41	/* Symbolic column IDs. */
42	enum {
43	FM_COL_STAT = 0,
44	FM_COL_NAME = 1,
45	FM_COL_OP = 2
46	};
47
48
49	/* File Manager model to represent the list view. */
50	struct fm_model_s {
51	struct fm_model_s *next;
52	char *status;
53	char *name;
54	char *op;
55	};
56	typedef fm_model_s *fm_model_t;
57
58
59	/* File Manager dialog handle. */
60	struct fm_info_s {
61	HWND statbar;
62	HMENU menu;
63	listview_ctrl_t lv;
64	fm_model_t model;
65	};
66	typedef struct fm_info_s *fm_info_t;
67
68	/* File manager handle. */
69	struct fm_state_s {
70	gpgme_ctx_t ctx; /* currently used gpgme context. */
71	gpgme_key_t recp; / selected recipients. */
72	size_t n_recp; /* number of recipients. */
73	char output; / output file name. */
74	char *opaque;
75	int cancel; /* 1=if user cancelled operation. */
76	HWND dlg; /* handle to the calling dialog. */
77	struct passphrase_cb_s pass_cb;
78	struct progress_filter_s *prog_cb;
79	int init_cb;
80	int cache_cb;
81	gpgme_sig_mode_t sigmode; /* used signature mode. */
82	struct {
83	unsigned int is_clip:1; /* 1=if clipboard operation. */
84	unsigned int revcert:1;
85	unsigned int has_seckey:1;
86	} import;
87	unsigned int wipe:1; /* 1=if original file should be wiped. */
88	unsigned int req_signer:1; /* 1=if user wants to select a signer. */
89	};
90	typedef struct fm_state_s *fm_state_t;
91
92
93	/* Signature verification context for a file. */
94	struct file_sig_ctx_s {
95	char file; / plaintext file name */
96	gpgme_signature_t sig; /* the actual signature */
97	unsigned use_uid:1; /* 1=if the user id from context should be used. */
98	const char *user_id;
99	};
100	typedef struct file_sig_ctx_s *file_sig_ctx_t;
101
102
103	enum file_data_flag_t {
104	F_DATA_WRITE = 0,
105	F_DATA_READ = 1,
106	F_DATA_NOMAP = 2
107	};
108
109	/* Gpg file handle. */
110	struct file_data_s {
111	struct gpgme_data_cbs cbs;
112	HANDLE handle;
113	int error;
114	gpgme_data_t dat;
115	unsigned long size;
116	unsigned long off;
117	void *cb_value;
118	char *name;
119	};
120	typedef struct file_data_s *file_data_t;
121
122	/-- wptFileCBS.cpp --/
123	gpgme_error_t gpg_file_data_new (const char *fname, int flags,
124	file_data_t *r_cb);
125	void gpg_file_data_rewind (file_data_t cb);
126	void gpg_file_data_release (file_data_t cb);
127	void gpg_file_data_set_cb (file_data_t ctx,
128	struct progress_filter_s *pfx);
129
130	/-- wptFileManager.cpp --/
131	char * fm_quote_file (const char * name);
132	int fm_parse_command_line (char * cmdl);
133	int fm_parse_files (listview_ctrl_t lv, HWND dlg, int cmd);
134	int fm_state_new (fm_state_t *ctx);
135	void fm_state_release (fm_state_t ctx);
136	void fm_reset (fm_info_t fm);
137	void fm_build (fm_info_t *r_fm, HWND ctrl);
138	void fm_delete (fm_info_t fm);
139	int fm_add_dropped_files (fm_info_t fm, HDROP dd_files);
140	int fm_add_opened_files (fm_info_t fm, HWND dlg);
141	void fm_remove_crit_file_attrs (const char *fname, int force);
142	int fm_get_current_pos (listview_ctrl_t lv);
143	int fm_sort (listview_ctrl_t lv, int sortby);
144	void fm_print_md (listview_ctrl_t lv, HWND dlg, int mdalgo);
145	int fm_assume_onepass_sig (const char * fname);
146	int fm_check_file_type (listview_ctrl_t lv, int pos, int fm_cmd);
147	int fm_send_file (listview_ctrl_t lv);
148
149	/-- wptFileVerifyDlg.cpp --/
150	void file_verify_add_state (file_sig_ctx_t c);
151	void file_verify_wait (void);
152
153	/-- ccommands --/
154	int fm_encrypt_into_zip (fm_state_t ctx, listview_ctrl_t lv);
155	int fm_encrypt (fm_state_t c, const char * name, int sign);
156	int fm_sym_encrypt (fm_state_t c, const char * name);
157	int fm_decrypt (fm_state_t c, const char * name);
158	int fm_sign (fm_state_t c, const char * name);
159	int fm_verify (fm_state_t c, int detached, const char * name);
160	int fm_import(fm_state_t c, const char *name);
161	int fm_wipe (const char * name);
162	int fm_list (const char * name, HWND dlg);
163	int fm_encrypt_directory (fm_state_t c, const char * name);
164	int fm_verify_pasted_detsig (listview_ctrl_t lv, HWND dlg);
165	int fm_assume_onepass_sig (const char * fname);
166
167	#endif /* WPT_FILE_MANAGER_H */