[u/mdw/putty] / windows / winstuff.h

/*
 * winstuff.h: Windows-specific inter-module stuff.
 */

#ifndef PUTTY_WINSTUFF_H
#define PUTTY_WINSTUFF_H

#ifndef AUTO_WINSOCK
#include <winsock2.h>
#endif
#include <windows.h>
#include <stdio.h>		       /* for FILENAME_MAX */

#include "tree234.h"

#include "winhelp.h"

struct Filename {
    char path[FILENAME_MAX];
};
#define f_open(filename, mode) ( fopen((filename).path, (mode)) )

struct FontSpec {
    char name[64];
    int isbold;
    int height;
    int charset;
};

#define BOXFLAGS DLGWINDOWEXTRA
#define BOXRESULT DLGWINDOWEXTRA + 4
#define DF_END 0x0001

/*
 * Global variables. Most modules declare these `extern', but
 * window.c will do `#define PUTTY_DO_GLOBALS' before including this
 * module, and so will get them properly defined.
*/
#ifndef GLOBAL
#ifdef PUTTY_DO_GLOBALS
#define GLOBAL
#else
#define GLOBAL extern
#endif
#endif

#ifndef DONE_TYPEDEFS
#define DONE_TYPEDEFS
typedef struct config_tag Config;
typedef struct backend_tag Backend;
typedef struct terminal_tag Terminal;
#endif

#define PUTTY_REG_POS "Software\\SimonTatham\\PuTTY"
#define PUTTY_REG_PARENT "Software\\SimonTatham"
#define PUTTY_REG_PARENT_CHILD "PuTTY"
#define PUTTY_REG_GPARENT "Software"
#define PUTTY_REG_GPARENT_CHILD "SimonTatham"

#define GETTICKCOUNT GetTickCount
#define CURSORBLINK GetCaretBlinkTime()
#define TICKSPERSEC 1000	       /* GetTickCount returns milliseconds */

#define DEFAULT_CODEPAGE CP_ACP

typedef HDC Context;

/*
 * Window handles for the dialog boxes that can be running during a
 * PuTTY session.
 */
GLOBAL HWND logbox;

/*
 * The all-important instance handle.
 */
GLOBAL HINSTANCE hinst;

/*
 * Details of the help file.
 */
GLOBAL char *help_path;
GLOBAL int help_has_contents;

/*
 * The terminal and logging context are notionally local to the
 * Windows front end, but they must be shared between window.c and
 * windlg.c. Likewise the saved-sessions list.
 */
GLOBAL Terminal *term;
GLOBAL void *logctx;

/*
 * I've just looked in the windows standard headr files for WM_USER, there
 * are hundreds of flags defined using the form WM_USER+123 so I've 
 * renumbered this NETEVENT value and the two in window.c
 */
#define WM_XUSER     (WM_USER + 0x2000)
#define WM_NETEVENT  (WM_XUSER + 5)

/*
 * On Windows, we send MA_2CLK as the only event marking the second
 * press of a mouse button. Compare unix.h.
 */
#define MULTICLICK_ONLY_EVENT 1

/*
 * On Windows, data written to the clipboard must be NUL-terminated.
 */
#define SELECTION_NUL_TERMINATED 1

/*
 * On Windows, copying to the clipboard terminates lines with CRLF.
 */
#define SEL_NL { 13, 10 }

/*
 * sk_getxdmdata() does not exist under Windows (not that I
 * couldn't write it if I wanted to, but I haven't bothered), so
 * it's a macro which always returns FALSE. With any luck this will
 * cause the compiler to notice it can optimise away the
 * implementation of XDM-AUTHORIZATION-1 in x11fwd.c :-)
 */
#define sk_getxdmdata(socket, ip, port) (0)

/*
 * File-selector filter strings used in the config box. On Windows,
 * these strings are of exactly the type needed to go in
 * `lpstrFilter' in an OPENFILENAME structure.
 */
#define FILTER_KEY_FILES ("PuTTY Private Key Files (*.ppk)\0*.ppk\0" \
			      "All Files (*.*)\0*\0\0\0")
#define FILTER_WAVE_FILES ("Wave Files (*.wav)\0*.WAV\0" \
			       "All Files (*.*)\0*\0\0\0")

/*
 * winnet.c dynamically loads WinSock 2 or WinSock 1 depending on
 * what it can get, which means any WinSock routines used outside
 * that module must be exported from it as function pointers. So
 * here they are.
 */
extern int (WINAPI *p_WSAAsyncSelect)
    (SOCKET s, HWND hWnd, u_int wMsg, long lEvent);
extern int (WINAPI *p_WSAEventSelect)
    (SOCKET s, WSAEVENT hEventObject, long lNetworkEvents);
extern int (WINAPI *p_select)
    (int nfds, fd_set FAR * readfds, fd_set FAR * writefds,
     fd_set FAR *exceptfds, const struct timeval FAR * timeout);
extern int (WINAPI *p_WSAGetLastError)(void);
extern int (WINAPI *p_WSAEnumNetworkEvents)
    (SOCKET s, WSAEVENT hEventObject, LPWSANETWORKEVENTS lpNetworkEvents);

extern int socket_writable(SOCKET skt);

/*
 * Exports from winctrls.c.
 */

struct ctlpos {
    HWND hwnd;
    WPARAM font;
    int dlu4inpix;
    int ypos, width;
    int xoff;
    int boxystart, boxid;
    char *boxtext;
};

/*
 * Exports from winutils.c.
 */
void split_into_argv(char *, int *, char ***, char ***);

/*
 * Private structure for prefslist state. Only in the header file
 * so that we can delegate allocation to callers.
 */
struct prefslist {
    int listid, upbid, dnbid;
    int srcitem;
    int dummyitem;
    int dragging;
};

/*
 * This structure is passed to event handler functions as the `dlg'
 * parameter, and hence is passed back to winctrls access functions.
 */
struct dlgparam {
    HWND hwnd;			       /* the hwnd of the dialog box */
    struct winctrls *controltrees[8];  /* can have several of these */
    int nctrltrees;
    char *wintitle;		       /* title of actual window */
    char *errtitle;		       /* title of error sub-messageboxes */
    void *data;			       /* data to pass in refresh events */
    union control *focused, *lastfocused; /* which ctrl has focus now/before */
    char shortcuts[128];	       /* track which shortcuts in use */
    int coloursel_wanted;	       /* has an event handler asked for
					* a colour selector? */
    struct { unsigned char r, g, b, ok; } coloursel_result;   /* 0-255 */
    tree234 *privdata;		       /* stores per-control private data */
    int ended, endresult;	       /* has the dialog been ended? */
};

/*
 * Exports from winctrls.c.
 */
void ctlposinit(struct ctlpos *cp, HWND hwnd,
		int leftborder, int rightborder, int topborder);
HWND doctl(struct ctlpos *cp, RECT r,
	   char *wclass, int wstyle, int exstyle, char *wtext, int wid);
void bartitle(struct ctlpos *cp, char *name, int id);
void beginbox(struct ctlpos *cp, char *name, int idbox);
void endbox(struct ctlpos *cp);
void multiedit(struct ctlpos *cp, int password, ...);
void radioline(struct ctlpos *cp, char *text, int id, int nacross, ...);
void bareradioline(struct ctlpos *cp, int nacross, ...);
void radiobig(struct ctlpos *cp, char *text, int id, ...);
void checkbox(struct ctlpos *cp, char *text, int id);
void statictext(struct ctlpos *cp, char *text, int lines, int id);
void staticbtn(struct ctlpos *cp, char *stext, int sid,
	       char *btext, int bid);
void static2btn(struct ctlpos *cp, char *stext, int sid,
		char *btext1, int bid1, char *btext2, int bid2);
void staticedit(struct ctlpos *cp, char *stext,
		int sid, int eid, int percentedit);
void staticddl(struct ctlpos *cp, char *stext,
	       int sid, int lid, int percentlist);
void combobox(struct ctlpos *cp, char *text, int staticid, int listid);
void staticpassedit(struct ctlpos *cp, char *stext,
		    int sid, int eid, int percentedit);
void bigeditctrl(struct ctlpos *cp, char *stext,
		 int sid, int eid, int lines);
void ersatztab(struct ctlpos *cp, char *stext, int sid, int lid, int s2id);
void editbutton(struct ctlpos *cp, char *stext, int sid,
		int eid, char *btext, int bid);
void sesssaver(struct ctlpos *cp, char *text,
	       int staticid, int editid, int listid, ...);
void envsetter(struct ctlpos *cp, char *stext, int sid,
	       char *e1stext, int e1sid, int e1id,
	       char *e2stext, int e2sid, int e2id,
	       int listid, char *b1text, int b1id, char *b2text, int b2id);
void charclass(struct ctlpos *cp, char *stext, int sid, int listid,
	       char *btext, int bid, int eid, char *s2text, int s2id);
void colouredit(struct ctlpos *cp, char *stext, int sid, int listid,
		char *btext, int bid, ...);
void prefslist(struct prefslist *hdl, struct ctlpos *cp, int lines,
	       char *stext, int sid, int listid, int upbid, int dnbid);
int handle_prefslist(struct prefslist *hdl,
		     int *array, int maxmemb,
		     int is_dlmsg, HWND hwnd,
		     WPARAM wParam, LPARAM lParam);
void progressbar(struct ctlpos *cp, int id);
void fwdsetter(struct ctlpos *cp, int listid, char *stext, int sid,
	       char *e1stext, int e1sid, int e1id,
	       char *e2stext, int e2sid, int e2id,
	       char *btext, int bid,
	       char *r1text, int r1id, char *r2text, int r2id);

#define MAX_SHORTCUTS_PER_CTRL 16

/*
 * This structure is what's stored for each `union control' in the
 * portable-dialog interface.
 */
struct winctrl {
    union control *ctrl;
    /*
     * The control may have several components at the Windows
     * level, with different dialog IDs. To avoid needing N
     * separate platformsidectrl structures (which could be stored
     * separately in a tree234 so that lookup by ID worked), we
     * impose the constraint that those IDs must be in a contiguous
     * block.
     */
    int base_id;
    int num_ids;
    /*
     * Remember what keyboard shortcuts were used by this control,
     * so that when we remove it again we can take them out of the
     * list in the dlgparam.
     */
    char shortcuts[MAX_SHORTCUTS_PER_CTRL];
    /*
     * Some controls need a piece of allocated memory in which to
     * store temporary data about the control.
     */
    void *data;
};
/*
 * And this structure holds a set of the above, in two separate
 * tree234s so that it can find an item by `union control' or by
 * dialog ID.
 */
struct winctrls {
    tree234 *byctrl, *byid;
};
struct controlset;
struct controlbox;

void winctrl_init(struct winctrls *);
void winctrl_cleanup(struct winctrls *);
void winctrl_add(struct winctrls *, struct winctrl *);
void winctrl_remove(struct winctrls *, struct winctrl *);
struct winctrl *winctrl_findbyctrl(struct winctrls *, union control *);
struct winctrl *winctrl_findbyid(struct winctrls *, int);
struct winctrl *winctrl_findbyindex(struct winctrls *, int);
void winctrl_layout(struct dlgparam *dp, struct winctrls *wc,
		    struct ctlpos *cp, struct controlset *s, int *id);
int winctrl_handle_command(struct dlgparam *dp, UINT msg,
			   WPARAM wParam, LPARAM lParam);
void winctrl_rem_shortcuts(struct dlgparam *dp, struct winctrl *c);
int winctrl_context_help(struct dlgparam *dp, HWND hwnd, int id);

void dp_init(struct dlgparam *dp);
void dp_add_tree(struct dlgparam *dp, struct winctrls *tree);
void dp_cleanup(struct dlgparam *dp);

/*
 * Exports from wincfg.c.
 */
void win_setup_config_box(struct controlbox *b, HWND *hwndp, int has_help,
			  int midsession);

/*
 * Exports from windlg.c.
 */
void defuse_showwindow(void);
int do_config(void);
int do_reconfig(HWND);
void showeventlog(HWND);
void showabout(HWND);
void force_normal(HWND hwnd);
void modal_about_box(HWND hwnd);
void show_help(HWND hwnd);

/*
 * Exports from winmisc.c.
 */

int SaneDialogBox(HINSTANCE hinst,
		  LPCTSTR tmpl,
		  HWND hwndparent,
		  DLGPROC lpDialogFunc);

void SaneEndDialog(HWND hwnd, int ret);

extern OSVERSIONINFO osVersion;
BOOL init_winver(void);

/*
 * Exports from sizetip.c.
 */
void UpdateSizeTip(HWND src, int cx, int cy);
void EnableSizeTip(int bEnable);

/*
 * Exports from unicode.c.
 */
struct unicode_data;
void init_ucs(Config *, struct unicode_data *);

/*
 * pageantc.c needs to schedule callbacks for asynchronous agent
 * requests. This has to be done differently in GUI and console, so
 * there's an exported function used for the purpose.
 * 
 * Also, we supply FLAG_SYNCAGENT to force agent requests to be
 * synchronous in pscp and psftp.
 */
void agent_schedule_callback(void (*callback)(void *, void *, int),
			     void *callback_ctx, void *data, int len);
#define FLAG_SYNCAGENT 0x1000

#endif
Commit	Line	Data
8c3cd914	1	/*
	2	* winstuff.h: Windows-specific inter-module stuff.
	3	*/
	4
f7f27309	5	#ifndef PUTTY_WINSTUFF_H
	6	#define PUTTY_WINSTUFF_H
	7
7440fd44	8	#ifndef AUTO_WINSOCK
	9	#include <winsock2.h>
	10	#endif
	11	#include <windows.h>
9a30e26b	12	#include <stdio.h> /* for FILENAME_MAX */
9a30e26b	13
fe8abbf4	14	#include "tree234.h"
	15
	16	#include "winhelp.h"
	17
9a30e26b	18	struct Filename {
	19	char path[FILENAME_MAX];
	20	};
	21	#define f_open(filename, mode) ( fopen((filename).path, (mode)) )
	22
	23	struct FontSpec {
	24	char name[64];
	25	int isbold;
	26	int height;
	27	int charset;
	28	};
	29
2979718a	30	#define BOXFLAGS DLGWINDOWEXTRA
2979718a	31	#define BOXRESULT DLGWINDOWEXTRA + 4
8ee3ff16	32	#define DF_END 0x0001
8ee3ff16	33
8c3cd914	34	/*
	35	* Global variables. Most modules declare these `extern', but
	36	* window.c will do `#define PUTTY_DO_GLOBALS' before including this
	37	* module, and so will get them properly defined.
2979718a	38	*/
f7f27309	39	#ifndef GLOBAL
8c3cd914	40	#ifdef PUTTY_DO_GLOBALS
	41	#define GLOBAL
	42	#else
	43	#define GLOBAL extern
	44	#endif
f7f27309	45	#endif
f7f27309	46
a8327734	47	#ifndef DONE_TYPEDEFS
	48	#define DONE_TYPEDEFS
	49	typedef struct config_tag Config;
	50	typedef struct backend_tag Backend;
	51	typedef struct terminal_tag Terminal;
	52	#endif
	53
f7f27309	54	#define PUTTY_REG_POS "Software\\SimonTatham\\PuTTY"
	55	#define PUTTY_REG_PARENT "Software\\SimonTatham"
	56	#define PUTTY_REG_PARENT_CHILD "PuTTY"
	57	#define PUTTY_REG_GPARENT "Software"
	58	#define PUTTY_REG_GPARENT_CHILD "SimonTatham"
	59
	60	#define GETTICKCOUNT GetTickCount
	61	#define CURSORBLINK GetCaretBlinkTime()
	62	#define TICKSPERSEC 1000 /* GetTickCount returns milliseconds */
	63
	64	#define DEFAULT_CODEPAGE CP_ACP
	65
	66	typedef HDC Context;
8c3cd914	67
f7f27309	68	/*
	69	* Window handles for the dialog boxes that can be running during a
	70	* PuTTY session.
	71	*/
	72	GLOBAL HWND logbox;
	73
	74	/*
	75	* The all-important instance handle.
	76	*/
8c3cd914	77	GLOBAL HINSTANCE hinst;
	78
	79	/*
6b78788a	80	* Details of the help file.
	81	*/
	82	GLOBAL char *help_path;
	83	GLOBAL int help_has_contents;
	84
	85	/*
a8327734	86	* The terminal and logging context are notionally local to the
a8327734	87	* Windows front end, but they must be shared between window.c and
0b4f0bc0	88	* windlg.c. Likewise the saved-sessions list.
a8327734	89	*/
	90	GLOBAL Terminal *term;
	91	GLOBAL void *logctx;
	92
	93	/*
f7f27309	94	* I've just looked in the windows standard headr files for WM_USER, there
	95	* are hundreds of flags defined using the form WM_USER+123 so I've
	96	* renumbered this NETEVENT value and the two in window.c
	97	*/
	98	#define WM_XUSER (WM_USER + 0x2000)
	99	#define WM_NETEVENT (WM_XUSER + 5)
	100
	101	/*
e6346999	102	* On Windows, we send MA_2CLK as the only event marking the second
	103	* press of a mouse button. Compare unix.h.
	104	*/
	105	#define MULTICLICK_ONLY_EVENT 1
	106
	107	/*
	108	* On Windows, data written to the clipboard must be NUL-terminated.
	109	*/
	110	#define SELECTION_NUL_TERMINATED 1
	111
	112	/*
0f351587	113	* On Windows, copying to the clipboard terminates lines with CRLF.
	114	*/
	115	#define SEL_NL { 13, 10 }
	116
	117	/*
2f92b717	118	* sk_getxdmdata() does not exist under Windows (not that I
	119	* couldn't write it if I wanted to, but I haven't bothered), so
	120	* it's a macro which always returns FALSE. With any luck this will
	121	* cause the compiler to notice it can optimise away the
	122	* implementation of XDM-AUTHORIZATION-1 in x11fwd.c :-)
	123	*/
	124	#define sk_getxdmdata(socket, ip, port) (0)
	125
	126	/*
fe8abbf4	127	* File-selector filter strings used in the config box. On Windows,
	128	* these strings are of exactly the type needed to go in
	129	* `lpstrFilter' in an OPENFILENAME structure.
	130	*/
	131	#define FILTER_KEY_FILES ("PuTTY Private Key Files (.ppk)\0.ppk\0" \
	132	"All Files (.)\0*\0\0\0")
	133	#define FILTER_WAVE_FILES ("Wave Files (.wav)\0.WAV\0" \
	134	"All Files (.)\0*\0\0\0")
	135
	136	/*
7440fd44	137	* winnet.c dynamically loads WinSock 2 or WinSock 1 depending on
	138	* what it can get, which means any WinSock routines used outside
	139	* that module must be exported from it as function pointers. So
	140	* here they are.
	141	*/
	142	extern int (WINAPI *p_WSAAsyncSelect)
	143	(SOCKET s, HWND hWnd, u_int wMsg, long lEvent);
	144	extern int (WINAPI *p_WSAEventSelect)
	145	(SOCKET s, WSAEVENT hEventObject, long lNetworkEvents);
	146	extern int (WINAPI *p_select)
	147	(int nfds, fd_set FAR * readfds, fd_set FAR * writefds,
	148	fd_set FAR exceptfds, const struct timeval FAR timeout);
	149	extern int (WINAPI *p_WSAGetLastError)(void);
	150	extern int (WINAPI *p_WSAEnumNetworkEvents)
	151	(SOCKET s, WSAEVENT hEventObject, LPWSANETWORKEVENTS lpNetworkEvents);
	152
39934deb	153	extern int socket_writable(SOCKET skt);
39934deb	154
7440fd44	155	/*
8c3cd914	156	* Exports from winctrls.c.
	157	*/
	158
	159	struct ctlpos {
	160	HWND hwnd;
	161	WPARAM font;
	162	int dlu4inpix;
	163	int ypos, width;
	164	int xoff;
3ac9cd9f	165	int boxystart, boxid;
8c3cd914	166	char *boxtext;
	167	};
	168
ca20bfcf	169	/*
c0a81592	170	* Exports from winutils.c.
c0a81592	171	*/
d3a1a808	172	void split_into_argv(char , int , char *, char *);
c0a81592	173
c0a81592	174	/*
ca20bfcf	175	* Private structure for prefslist state. Only in the header file
	176	* so that we can delegate allocation to callers.
	177	*/
	178	struct prefslist {
	179	int listid, upbid, dnbid;
	180	int srcitem;
	181	int dummyitem;
	182	int dragging;
	183	};
	184
f7f27309	185	/*
fe8abbf4	186	* This structure is passed to event handler functions as the `dlg'
	187	* parameter, and hence is passed back to winctrls access functions.
	188	*/
	189	struct dlgparam {
	190	HWND hwnd; /* the hwnd of the dialog box */
	191	struct winctrls controltrees[8]; / can have several of these */
	192	int nctrltrees;
f6f450e2	193	char wintitle; / title of actual window */
fe8abbf4	194	char errtitle; / title of error sub-messageboxes */
	195	void data; / data to pass in refresh events */
	196	union control focused, lastfocused; /* which ctrl has focus now/before */
4e6d4091	197	char shortcuts[128]; /* track which shortcuts in use */
fe8abbf4	198	int coloursel_wanted; /* has an event handler asked for
fe8abbf4	199	* a colour selector? */
fe8abbf4	200	struct { unsigned char r, g, b, ok; } coloursel_result; /* 0-255 */
4e6d4091	201	tree234 privdata; / stores per-control private data */
fe8abbf4	202	int ended, endresult; /* has the dialog been ended? */
	203	};
	204
	205	/*
f7f27309	206	* Exports from winctrls.c.
f7f27309	207	*/
8c3cd914	208	void ctlposinit(struct ctlpos *cp, HWND hwnd,
32874aea	209	int leftborder, int rightborder, int topborder);
ca20bfcf	210	HWND doctl(struct ctlpos *cp, RECT r,
32874aea	211	char wclass, int wstyle, int exstyle, char wtext, int wid);
8c3cd914	212	void bartitle(struct ctlpos cp, char name, int id);
3ac9cd9f	213	void beginbox(struct ctlpos cp, char name, int idbox);
8c3cd914	214	void endbox(struct ctlpos *cp);
fe8abbf4	215	void multiedit(struct ctlpos *cp, int password, ...);
32874aea	216	void radioline(struct ctlpos cp, char text, int id, int nacross, ...);
d74d141c	217	void bareradioline(struct ctlpos *cp, int nacross, ...);
8c3cd914	218	void radiobig(struct ctlpos cp, char text, int id, ...);
8c3cd914	219	void checkbox(struct ctlpos cp, char text, int id);
66ee282a	220	void statictext(struct ctlpos cp, char text, int lines, int id);
8c3cd914	221	void staticbtn(struct ctlpos cp, char stext, int sid,
32874aea	222	char *btext, int bid);
af282e3b	223	void static2btn(struct ctlpos cp, char stext, int sid,
af282e3b	224	char btext1, int bid1, char btext2, int bid2);
8c3cd914	225	void staticedit(struct ctlpos cp, char stext,
32874aea	226	int sid, int eid, int percentedit);
2c9c6388	227	void staticddl(struct ctlpos cp, char stext,
2c9c6388	228	int sid, int lid, int percentlist);
b8ae1f0f	229	void combobox(struct ctlpos cp, char text, int staticid, int listid);
6e522441	230	void staticpassedit(struct ctlpos cp, char stext,
32874aea	231	int sid, int eid, int percentedit);
6e522441	232	void bigeditctrl(struct ctlpos cp, char stext,
32874aea	233	int sid, int eid, int lines);
32874aea	234	void ersatztab(struct ctlpos cp, char stext, int sid, int lid, int s2id);
8c3cd914	235	void editbutton(struct ctlpos cp, char stext, int sid,
32874aea	236	int eid, char *btext, int bid);
8c3cd914	237	void sesssaver(struct ctlpos cp, char text,
32874aea	238	int staticid, int editid, int listid, ...);
8c3cd914	239	void envsetter(struct ctlpos cp, char stext, int sid,
32874aea	240	char *e1stext, int e1sid, int e1id,
	241	char *e2stext, int e2sid, int e2id,
	242	int listid, char b1text, int b1id, char b2text, int b2id);
8c3cd914	243	void charclass(struct ctlpos cp, char stext, int sid, int listid,
32874aea	244	char btext, int bid, int eid, char s2text, int s2id);
8c3cd914	245	void colouredit(struct ctlpos cp, char stext, int sid, int listid,
32874aea	246	char *btext, int bid, ...);
fe8abbf4	247	void prefslist(struct prefslist hdl, struct ctlpos cp, int lines,
fe8abbf4	248	char *stext, int sid, int listid, int upbid, int dnbid);
ca20bfcf	249	int handle_prefslist(struct prefslist *hdl,
	250	int *array, int maxmemb,
	251	int is_dlmsg, HWND hwnd,
	252	WPARAM wParam, LPARAM lParam);
6e522441	253	void progressbar(struct ctlpos *cp, int id);
d74d141c	254	void fwdsetter(struct ctlpos cp, int listid, char stext, int sid,
	255	char *e1stext, int e1sid, int e1id,
	256	char *e2stext, int e2sid, int e2id,
a4b92c62	257	char *btext, int bid,
a4b92c62	258	char r1text, int r1id, char r2text, int r2id);
f7f27309	259
fe8abbf4	260	#define MAX_SHORTCUTS_PER_CTRL 16
	261
	262	/*
	263	* This structure is what's stored for each `union control' in the
	264	* portable-dialog interface.
	265	*/
	266	struct winctrl {
	267	union control *ctrl;
	268	/*
	269	* The control may have several components at the Windows
	270	* level, with different dialog IDs. To avoid needing N
	271	* separate platformsidectrl structures (which could be stored
	272	* separately in a tree234 so that lookup by ID worked), we
	273	* impose the constraint that those IDs must be in a contiguous
	274	* block.
	275	*/
	276	int base_id;
	277	int num_ids;
	278	/*
	279	* Remember what keyboard shortcuts were used by this control,
	280	* so that when we remove it again we can take them out of the
	281	* list in the dlgparam.
	282	*/
	283	char shortcuts[MAX_SHORTCUTS_PER_CTRL];
	284	/*
	285	* Some controls need a piece of allocated memory in which to
	286	* store temporary data about the control.
	287	*/
	288	void *data;
	289	};
	290	/*
	291	* And this structure holds a set of the above, in two separate
	292	* tree234s so that it can find an item by `union control' or by
	293	* dialog ID.
	294	*/
	295	struct winctrls {
	296	tree234 byctrl, byid;
	297	};
d1582b2e	298	struct controlset;
	299	struct controlbox;
	300
fe8abbf4	301	void winctrl_init(struct winctrls *);
	302	void winctrl_cleanup(struct winctrls *);
	303	void winctrl_add(struct winctrls , struct winctrl );
	304	void winctrl_remove(struct winctrls , struct winctrl );
	305	struct winctrl winctrl_findbyctrl(struct winctrls , union control *);
	306	struct winctrl winctrl_findbyid(struct winctrls , int);
	307	struct winctrl winctrl_findbyindex(struct winctrls , int);
	308	void winctrl_layout(struct dlgparam dp, struct winctrls wc,
	309	struct ctlpos cp, struct controlset s, int *id);
	310	int winctrl_handle_command(struct dlgparam *dp, UINT msg,
	311	WPARAM wParam, LPARAM lParam);
d1582b2e	312	void winctrl_rem_shortcuts(struct dlgparam dp, struct winctrl c);
	313	int winctrl_context_help(struct dlgparam *dp, HWND hwnd, int id);
	314
4e6d4091	315	void dp_init(struct dlgparam *dp);
	316	void dp_add_tree(struct dlgparam dp, struct winctrls tree);
	317	void dp_cleanup(struct dlgparam *dp);
	318
d1582b2e	319	/*
	320	* Exports from wincfg.c.
	321	*/
	322	void win_setup_config_box(struct controlbox b, HWND hwndp, int has_help,
	323	int midsession);
fe8abbf4	324
f7f27309	325	/*
	326	* Exports from windlg.c.
	327	*/
	328	void defuse_showwindow(void);
	329	int do_config(void);
	330	int do_reconfig(HWND);
f7f27309	331	void showeventlog(HWND);
f7f27309	332	void showabout(HWND);
f7f27309	333	void force_normal(HWND hwnd);
d1582b2e	334	void modal_about_box(HWND hwnd);
d1582b2e	335	void show_help(HWND hwnd);
f7f27309	336
f7f27309	337	/*
8ee3ff16	338	* Exports from winmisc.c.
	339	*/
	340
	341	int SaneDialogBox(HINSTANCE hinst,
	342	LPCTSTR tmpl,
	343	HWND hwndparent,
	344	DLGPROC lpDialogFunc);
	345
	346	void SaneEndDialog(HWND hwnd, int ret);
	347
4c48c989	348	extern OSVERSIONINFO osVersion;
	349	BOOL init_winver(void);
	350
8ee3ff16	351	/*
f7f27309	352	* Exports from sizetip.c.
	353	*/
	354	void UpdateSizeTip(HWND src, int cx, int cy);
	355	void EnableSizeTip(int bEnable);
	356
facd762c	357	/*
	358	* Exports from unicode.c.
	359	*/
07b2a9cd	360	struct unicode_data;
21d2b241	361	void init_ucs(Config , struct unicode_data );
facd762c	362
c44bf5bd	363	/*
	364	* pageantc.c needs to schedule callbacks for asynchronous agent
	365	* requests. This has to be done differently in GUI and console, so
	366	* there's an exported function used for the purpose.
	367	*
	368	* Also, we supply FLAG_SYNCAGENT to force agent requests to be
	369	* synchronous in pscp and psftp.
	370	*/
	371	void agent_schedule_callback(void (callback)(void , void *, int),
	372	void callback_ctx, void data, int len);
	373	#define FLAG_SYNCAGENT 0x1000
	374
f7f27309	375	#endif