X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/c229ef97dfba4dee7d2fc0a098e0343dc87dc004..fc6f0fc2d407ef98ab5e171210f840bd282cdaa8:/putty.h

diff --git a/putty.h b/putty.h
index c15f8e3e..3782f913 100644
--- a/putty.h
+++ b/putty.h
@@ -108,15 +108,18 @@ struct sesslist {
     char *buffer;		       /* so memory can be freed later */
 };
 
-GLOBAL int dbcs_screenfont;
-GLOBAL int font_codepage;
-GLOBAL int line_codepage;
-GLOBAL wchar_t unitab_scoacs[256];
-GLOBAL wchar_t unitab_line[256];
-GLOBAL wchar_t unitab_font[256];
-GLOBAL wchar_t unitab_xterm[256];
-GLOBAL wchar_t unitab_oemcp[256];
-GLOBAL unsigned char unitab_ctrl[256];
+struct unicode_data {
+    char **uni_tbl;
+    int dbcs_screenfont;
+    int font_codepage;
+    int line_codepage;
+    wchar_t unitab_scoacs[256];
+    wchar_t unitab_line[256];
+    wchar_t unitab_font[256];
+    wchar_t unitab_xterm[256];
+    wchar_t unitab_oemcp[256];
+    unsigned char unitab_ctrl[256];
+};
 
 #define LGXF_OVR  1		       /* existing logfile overwrite */
 #define LGXF_APN  0		       /* existing logfile append */
@@ -143,6 +146,47 @@ typedef enum {
     MA_NOTHING, MA_CLICK, MA_2CLK, MA_3CLK, MA_DRAG, MA_RELEASE
 } Mouse_Action;
 
+/* Keyboard modifiers -- keys the user is actually holding down */
+
+#define PKM_SHIFT	0x01
+#define PKM_CONTROL	0x02
+#define PKM_META	0x04
+#define PKM_ALT		0x08
+
+/* Keyboard flags that aren't really modifiers */
+#define PKF_CAPSLOCK	0x10
+#define PKF_NUMLOCK	0x20
+#define PKF_REPEAT	0x40
+
+/* Stand-alone keysyms for function keys */
+
+typedef enum {
+    PK_NULL,		/* No symbol for this key */
+    /* Main keypad keys */
+    PK_ESCAPE, PK_TAB, PK_BACKSPACE, PK_RETURN, PK_COMPOSE,
+    /* Editing keys */
+    PK_HOME, PK_INSERT, PK_DELETE, PK_END, PK_PAGEUP, PK_PAGEDOWN,
+    /* Cursor keys */
+    PK_UP, PK_DOWN, PK_RIGHT, PK_LEFT, PK_REST,
+    /* Numeric keypad */			/* Real one looks like: */
+    PK_PF1, PK_PF2, PK_PF3, PK_PF4,		/* PF1 PF2 PF3 PF4 */
+    PK_KPCOMMA, PK_KPMINUS, PK_KPDECIMAL,	/*  7   8   9   -  */
+    PK_KP0, PK_KP1, PK_KP2, PK_KP3, PK_KP4,	/*  4   5   6   ,  */
+    PK_KP5, PK_KP6, PK_KP7, PK_KP8, PK_KP9,	/*  1   2   3  en- */
+    PK_KPBIGPLUS, PK_KPENTER,			/*    0     .  ter */
+    /* Top row */
+    PK_F1,  PK_F2,  PK_F3,  PK_F4,  PK_F5,
+    PK_F6,  PK_F7,  PK_F8,  PK_F9,  PK_F10,
+    PK_F11, PK_F12, PK_F13, PK_F14, PK_F15,
+    PK_F16, PK_F17, PK_F18, PK_F19, PK_F20,
+    PK_PAUSE
+} Key_Sym;
+
+#define PK_ISEDITING(k)	((k) >= PK_HOME && (k) <= PK_PAGEDOWN)
+#define PK_ISCURSOR(k)	((k) >= PK_UP && (k) <= PK_REST)
+#define PK_ISKEYPAD(k)	((k) >= PK_PF1 && (k) <= PK_KPENTER)
+#define PK_ISFKEY(k)	((k) >= PK_F1 && (k) <= PK_F20)
+
 typedef enum {
     VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN, VT_UNICODE
 } VT_Mode;
@@ -183,9 +227,20 @@ enum {
     COE_ALWAYS			       /* Always close the window */
 };
 
+enum {
+    /* Function key types (cfg.funky_type) */
+    FUNKY_TILDE,
+    FUNKY_LINUX,
+    FUNKY_XTERM,
+    FUNKY_VT400,
+    FUNKY_VT100P,
+    FUNKY_SCO
+};
+
 struct backend_tag {
     char *(*init) (void *frontend_handle, void **backend_handle, Config *cfg,
 		   char *host, int port, char **realhost, int nodelay);
+    void (*free) (void *handle);
     /* back->reconfig() passes in a replacement configuration. */
     void (*reconfig) (void *handle, Config *cfg);
     /* back->send() returns the current amount of buffered data. */
@@ -214,6 +269,12 @@ extern struct backend_list {
     Backend *backend;
 } backends[];
 
+/*
+ * Suggested default protocol provided by the backend link module.
+ * The application is free to ignore this.
+ */
+extern const int be_default_protocol;
+
 struct config_tag {
     /* Basic options */
     char host[512];
@@ -368,17 +429,6 @@ struct config_tag {
 };
 
 /*
- * You can compile with -DSSH_DEFAULT to have ssh by default.
- */
-#ifndef SSH_DEFAULT
-#define DEFAULT_PROTOCOL PROT_TELNET
-#define DEFAULT_PORT 23
-#else
-#define DEFAULT_PROTOCOL PROT_SSH
-#define DEFAULT_PORT 22
-#endif
-
-/*
  * Some global flags denoting the type of application.
  * 
  * FLAG_VERBOSE is set when the user requests verbose details.
@@ -409,9 +459,6 @@ GLOBAL int flags;
 GLOBAL int default_protocol;
 GLOBAL int default_port;
 
-/* This variable, OTOH, needs to be made non-global ASAP. FIXME. */
-GLOBAL Config cfg;
-
 struct RSAKey;			       /* be a little careful of scope */
 
 /*
@@ -436,7 +483,6 @@ void write_clip(void *frontend, wchar_t *, int, int);
 void get_clip(void *frontend, wchar_t **, int *);
 void optimised_move(void *frontend, int, int, int);
 void set_raw_mouse_mode(void *frontend, int);
-Mouse_Button translate_button(void *frontend, Mouse_Button b);
 void connection_fatal(void *frontend, char *, ...);
 void fatalbox(char *, ...);
 void modalfatalbox(char *, ...);
@@ -478,6 +524,7 @@ void random_destroy_seed(void);
  * Exports from settings.c.
  */
 void save_settings(char *section, int do_host, Config * cfg);
+void save_open_settings(void *sesskey, int do_host, Config *cfg);
 void load_settings(char *section, int do_host, Config * cfg);
 void load_open_settings(void *sesskey, int do_host, Config *cfg);
 void get_sesslist(struct sesslist *, int allocate);
@@ -493,21 +540,25 @@ void registry_cleanup(void);
  * which I can reliably set aside to indicate `nil'. The string
  * function is perfectly all right returning NULL, of course.)
  */
-char *platform_default_s(char *name);
-int platform_default_i(char *name, int def);
+char *platform_default_s(const char *name);
+int platform_default_i(const char *name, int def);
 
 /*
  * Exports from terminal.c.
  */
 
-Terminal *term_init(Config *, void *);
+Terminal *term_init(Config *, struct unicode_data *, void *);
+void term_free(Terminal *);
 void term_size(Terminal *, int, int, int);
 void term_out(Terminal *);
 void term_paint(Terminal *, Context, int, int, int, int, int);
 void term_scroll(Terminal *, int, int);
 void term_pwron(Terminal *);
 void term_clrsb(Terminal *);
-void term_mouse(Terminal *, Mouse_Button, Mouse_Action, int,int,int,int,int);
+void term_mouse(Terminal *, Mouse_Button, Mouse_Button, Mouse_Action,
+		int,int,int,int,int);
+void term_key(Terminal *, Key_Sym, wchar_t *, size_t, unsigned int,
+	      unsigned int);
 void term_deselect(Terminal *);
 void term_update(Terminal *);
 void term_invalidate(Terminal *);
@@ -530,6 +581,7 @@ void term_provide_logctx(Terminal *term, void *logctx);
  * Exports from logging.c.
  */
 void *log_init(void *frontend, Config *cfg);
+void log_free(void *logctx);
 void log_reconfig(void *logctx, Config *cfg);
 void logfopen(void *logctx);
 void logfclose(void *logctx);
@@ -579,6 +631,7 @@ extern Backend ssh_backend;
  * Exports from ldisc.c.
  */
 void *ldisc_create(Config *, Terminal *, Backend *, void *, void *);
+void ldisc_free(void *);
 void ldisc_send(void *handle, char *buf, int len, int interactive);
 
 /*
@@ -619,7 +672,8 @@ int is_dbcs_leadbyte(int codepage, char byte);
 int mb_to_wc(int codepage, int flags, char *mbstr, int mblen,
 	     wchar_t *wcstr, int wclen);
 int wc_to_mb(int codepage, int flags, wchar_t *wcstr, int wclen,
-	     char *mbstr, int mblen, char *defchr, int *defused);
+	     char *mbstr, int mblen, char *defchr, int *defused,
+	     struct unicode_data *ucsdata);
 wchar_t xlat_uskbd2cyrllic(int ch);
 int check_compose(int first, int second);
 int decode_codepage(char *cp_name);
@@ -669,6 +723,7 @@ int askappend(void *frontend, char *filename);
  */
 extern int console_batch_mode;
 int console_get_line(const char *prompt, char *str, int maxlen, int is_pw);
+void console_provide_logctx(void *logctx);
 
 /*
  * Exports from printing.c.