--- trunk/src/GPGOE.h	2006/03/24 13:36:54	1
+++ trunk/src/GPGOE.h	2007/08/18 10:55:14	23
@@ -1,5 +1,5 @@
 /* GPGOE.h - GnuPG for Outlook Express
- *	Copyright (C) 2001, 2002, 2003, 2006 Timo Schulz
+ *	Copyright (C) 2001, 2002, 2003, 2006, 2007 Timo Schulz
  *
  * This file is part of GPGOE.
  *
@@ -12,29 +12,32 @@
  * 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 Lesser General Public License
- * along with GPGOE; if not, write to the Free Software Foundation, 
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  */
 
 #ifndef GPGOE_H
 #define GPGOE_H
 
-#ifdef __cplusplus
-extern "C" {
+/* Macros to support a separate section for variables. */
+#ifdef __GNUC__
+#define ATTR_SEC __attribute__((section (".SHARDAT"), shared))
+#else
+#define ATTR_SEC
 #endif
 
-/* dummy until gettext support is finished. */
-#define _(X) (X)
+/* How many items we can store in the dictionary */
+#define HASH_BUCKETS 3
+
+/* gettext support. */
+const char *gettext (const char *msgid);
+#define _(X) gettext ((X))
 
 #include <malloc.h>
-/* wrapper around free. */
+/* safe wrapper around free. */
 #define free_if_alloc(ptr) \
-  do { \
+do { \
     if (ptr) free (ptr); \
     ptr = NULL; \
-  } while (0)
+} while (0)
 
 
 /* Wrapper for memory deallocation but overwrite the buffer before.
@@ -47,33 +50,35 @@
 
 #define wipememory(_ptr,_len) wipememory2 (_ptr,0,_len)
 
-/* OE5 V5.x/V6 command id's. */ 
-#define ID_OE5_SELECTALL    40125
-#define ID_OE5_COPY	    40484
-#define ID_OE5_PASTE	    40231
-#define ID_OE5_ENCRYPT	    40260
-#define ID_OE5_SIGN	    40299
-#define ID_OE5_SEND	    40411
-#define ID_OE5_PREVMSG	    40145
-#define ID_OE5_NEXTMSG	    40146
-
-/* Common dialogs (GetOpenFileName) */
-#define OF_IDOK			1
-#define OF_IDFILE	     1152
-
-/* Config dialog id's */ 
-#define ID_OE5_CFGENCRYPT 1053
-#define ID_OE5_CFGSIGN    1052
-#define ID_OE5_CFGDETAILS 2118
-#define ID_OE5_CFGUID     2112
-#define ID_OE5_UIDREQ     2117
+#ifndef DIM
+#define DIM(v) (sizeof (v) / sizeof ((v)[0]))
+#endif
 
+/* Dialog IDs for the various operations. */
+#define ID_OE_SELECTALL	    40125
+#define ID_OE_COPY	    40484
+#define ID_OE_PASTE	    40231
+#define ID_OE_SAVE_ATT	    40104
+
+/* Common dialogs (Get{Open,Save}FileName) */
+#define ID_OF_OK		1
+#define ID_OF_CANCEL		2
+#define ID_OF_OPEN_FILE	     1152
+#define ID_OF_SAVE_FILE	     1148
+
+
+/* Supported plug-in modes. */
+enum gpgoe_mode_t {
+    GPGOE_MODE_NORMAL	  = 0,
+    GPGOE_MODE_PLAINREPLY = 1,	   /* decrypt mails before a reply. */
+    GPGOE_MODE_CACHEPASS  = 2,	    /* cache passphrase. */
+};
 
 /* Context for the recipient list. */
 struct recip_list_s {
     struct recip_list_s *next;
-    gpgme_key_t key;
-    char *addr;
+    gpgme_key_t key; /* The actual key to use */
+    char *addr;      /* The email address. */
 };
 typedef struct recip_list_s *recip_list_t;
 
@@ -81,6 +86,7 @@
 struct plugin_ctx_s {
     HWND msg_wnd, main_wnd, addr_wnd;
     HWND to_wnd, cc_wnd, bcc_wnd;
+    HWND attach;
     char *to;
     char *cc;
     char *bcc;
@@ -88,36 +94,68 @@
     int encrypt;
     recip_list_t rset;
     char errbuf[256];
+    char *orig_text;
+    int use_utf8;
 };
 typedef struct plugin_ctx_s *plugin_ctx_t;
 
 /* Viewer context. */
 struct viewer_ctx_s {
+    HWND main_wnd;
     const char *msg;
 };
 typedef struct viewer_ctx_s *viewer_ctx_t;
 
+/* Signature verify context. */
+struct verify_ctx_s {
+    gpgme_signature_t sig;
+    gpgme_data_t text;
+};
+typedef struct verify_ctx_s *verify_ctx_t;
+
+/*-- GPGOE.c --*/
+int gpgoe_initialize (void);
+int gpgoe_remove (void);
+void gpgoe_set_active_modes (int mode);
+int gpgoe_get_active_modes (void);
 
 /*-- OEProc.c --*/
+extern plugin_ctx_t oe_plug;
 extern HINSTANCE mod_hinst_dll;
+extern HANDLE plugin_active;
+
+/* support for the mailer window. */
 extern WNDPROC oe_proc_old;
-LRESULT CALLBACK oe_proc (HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam);
+LRESULT CALLBACK oe_proc (HWND hwnd, UINT msg, 
+			  WPARAM wparam, LPARAM lparam);
+
+/* support for the common dialogs. */
+extern WNDPROC of_proc_old;
+LRESULT CALLBACK of_proc (HWND hwnd, UINT msg, 
+			  WPARAM wparam, LPARAM lparam);
+
+/* support for the main window. */
+extern WNDPROC oe_main_proc_old;
+LRESULT CALLBACK oe_main_proc (HWND hwnd, UINT msg, 
+			       WPARAM wparam, LPARAM lparam);
 
-/*-- GPGOE.c --*/
-int gpgoe_initialize (void);
-int gpgoe_remove (void);
 
 /*-- OECrypto.c --*/
 gpgme_error_t oe_handle_mail (plugin_ctx_t ctx);
+gpgme_error_t oe_decrypt_msg (HWND main_wnd, char **r_msg);
 
 /*-- OEMisc.c --*/
+void center_window (HWND hwndChild, HWND parent);
 char* utf8_to_native (const char *string);
+char* native_to_utf8 (const char *string);
 char* get_clip_text (HWND hwnd);
 int set_clip_text (HWND hwnd, const char *text, int nbytes);
 void show_error (HWND hwnd, const char *caption, 
 		 UINT type, const char *fmt, ...);
 void* xcalloc (size_t n, size_t m);
 char* xstrdup (const char *s);
+void xfree (void *p);
+void quote_msg_text (const char *inp, char **r_outp);
 
 /*-- dialogs --*/
 BOOL CALLBACK encrypt_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, 
@@ -126,9 +164,8 @@
 			       LPARAM lparam);
 BOOL CALLBACK verify_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, 
 			       LPARAM lparam);
-BOOL CALLBACK pass_cb_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, 
-				LPARAM lparam);
 
+/* Opaque passphrase callback handle. */
 struct pass_cb_s;
 typedef struct pass_cb_s *pass_cb_t;
 
@@ -138,9 +175,10 @@
 			     int prev_was_bad, int fd);
 void free_pass_cb (pass_cb_t cb);
 pass_cb_t new_pass_cb (HWND main);
+int pass_cb_cancelled (pass_cb_t cb);
+void reset_pass_cache (void);
 
-#ifdef __cplusplus
-}
-#endif
+/*-- OENLS.c --*/
+int setup_gettext (void);
 
 #endif /* GPGOE_H */