[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 PUTTY_HELP_FILE "putty.hlp"
#define PUTTY_HELP_CONTENTS "putty.cnt"

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

#define DEFAULT_CODEPAGE CP_ACP

typedef HDC Context;

/*
 * Window handles for the windows that can be running during a
 * PuTTY session.
 */
GLOBAL HWND hwnd;	/* the main terminal window */
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 NULL. 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, lenp) (NULL)

/*
 * 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, int);
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.
 */
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
a9dc49af	60	#define PUTTY_HELP_FILE "putty.hlp"
	61	#define PUTTY_HELP_CONTENTS "putty.cnt"
	62
f7f27309	63	#define GETTICKCOUNT GetTickCount
	64	#define CURSORBLINK GetCaretBlinkTime()
	65	#define TICKSPERSEC 1000 /* GetTickCount returns milliseconds */
	66
	67	#define DEFAULT_CODEPAGE CP_ACP
	68
	69	typedef HDC Context;
8c3cd914	70
f7f27309	71	/*
5321c0c6	72	* Window handles for the windows that can be running during a
f7f27309	73	* PuTTY session.
f7f27309	74	*/
5321c0c6	75	GLOBAL HWND hwnd; /* the main terminal window */
f7f27309	76	GLOBAL HWND logbox;
	77
	78	/*
	79	* The all-important instance handle.
	80	*/
8c3cd914	81	GLOBAL HINSTANCE hinst;
	82
	83	/*
6b78788a	84	* Details of the help file.
	85	*/
	86	GLOBAL char *help_path;
	87	GLOBAL int help_has_contents;
	88
	89	/*
a8327734	90	* The terminal and logging context are notionally local to the
a8327734	91	* Windows front end, but they must be shared between window.c and
0b4f0bc0	92	* windlg.c. Likewise the saved-sessions list.
a8327734	93	*/
	94	GLOBAL Terminal *term;
	95	GLOBAL void *logctx;
	96
	97	/*
f7f27309	98	* I've just looked in the windows standard headr files for WM_USER, there
	99	* are hundreds of flags defined using the form WM_USER+123 so I've
	100	* renumbered this NETEVENT value and the two in window.c
	101	*/
	102	#define WM_XUSER (WM_USER + 0x2000)
	103	#define WM_NETEVENT (WM_XUSER + 5)
	104
	105	/*
e6346999	106	* On Windows, we send MA_2CLK as the only event marking the second
	107	* press of a mouse button. Compare unix.h.
	108	*/
	109	#define MULTICLICK_ONLY_EVENT 1
	110
	111	/*
	112	* On Windows, data written to the clipboard must be NUL-terminated.
	113	*/
	114	#define SELECTION_NUL_TERMINATED 1
	115
	116	/*
0f351587	117	* On Windows, copying to the clipboard terminates lines with CRLF.
	118	*/
	119	#define SEL_NL { 13, 10 }
	120
	121	/*
2f92b717	122	* sk_getxdmdata() does not exist under Windows (not that I
2f92b717	123	* couldn't write it if I wanted to, but I haven't bothered), so
0a4022a1	124	* it's a macro which always returns NULL. With any luck this will
2f92b717	125	* cause the compiler to notice it can optimise away the
	126	* implementation of XDM-AUTHORIZATION-1 in x11fwd.c :-)
	127	*/
0a4022a1	128	#define sk_getxdmdata(socket, lenp) (NULL)
2f92b717	129
2f92b717	130	/*
fe8abbf4	131	* File-selector filter strings used in the config box. On Windows,
	132	* these strings are of exactly the type needed to go in
	133	* `lpstrFilter' in an OPENFILENAME structure.
	134	*/
	135	#define FILTER_KEY_FILES ("PuTTY Private Key Files (.ppk)\0.ppk\0" \
	136	"All Files (.)\0*\0\0\0")
	137	#define FILTER_WAVE_FILES ("Wave Files (.wav)\0.WAV\0" \
	138	"All Files (.)\0*\0\0\0")
	139
	140	/*
7440fd44	141	* winnet.c dynamically loads WinSock 2 or WinSock 1 depending on
	142	* what it can get, which means any WinSock routines used outside
	143	* that module must be exported from it as function pointers. So
	144	* here they are.
	145	*/
	146	extern int (WINAPI *p_WSAAsyncSelect)
	147	(SOCKET s, HWND hWnd, u_int wMsg, long lEvent);
	148	extern int (WINAPI *p_WSAEventSelect)
	149	(SOCKET s, WSAEVENT hEventObject, long lNetworkEvents);
	150	extern int (WINAPI *p_select)
	151	(int nfds, fd_set FAR * readfds, fd_set FAR * writefds,
	152	fd_set FAR exceptfds, const struct timeval FAR timeout);
	153	extern int (WINAPI *p_WSAGetLastError)(void);
	154	extern int (WINAPI *p_WSAEnumNetworkEvents)
	155	(SOCKET s, WSAEVENT hEventObject, LPWSANETWORKEVENTS lpNetworkEvents);
	156
39934deb	157	extern int socket_writable(SOCKET skt);
39934deb	158
7440fd44	159	/*
8c3cd914	160	* Exports from winctrls.c.
	161	*/
	162
	163	struct ctlpos {
	164	HWND hwnd;
	165	WPARAM font;
	166	int dlu4inpix;
	167	int ypos, width;
	168	int xoff;
3ac9cd9f	169	int boxystart, boxid;
8c3cd914	170	char *boxtext;
	171	};
	172
ca20bfcf	173	/*
c0a81592	174	* Exports from winutils.c.
c0a81592	175	*/
d3a1a808	176	void split_into_argv(char , int , char *, char *);
c0a81592	177
c0a81592	178	/*
ca20bfcf	179	* Private structure for prefslist state. Only in the header file
	180	* so that we can delegate allocation to callers.
	181	*/
	182	struct prefslist {
	183	int listid, upbid, dnbid;
	184	int srcitem;
	185	int dummyitem;
	186	int dragging;
	187	};
	188
f7f27309	189	/*
fe8abbf4	190	* This structure is passed to event handler functions as the `dlg'
	191	* parameter, and hence is passed back to winctrls access functions.
	192	*/
	193	struct dlgparam {
	194	HWND hwnd; /* the hwnd of the dialog box */
	195	struct winctrls controltrees[8]; / can have several of these */
	196	int nctrltrees;
f6f450e2	197	char wintitle; / title of actual window */
fe8abbf4	198	char errtitle; / title of error sub-messageboxes */
	199	void data; / data to pass in refresh events */
	200	union control focused, lastfocused; /* which ctrl has focus now/before */
4e6d4091	201	char shortcuts[128]; /* track which shortcuts in use */
fe8abbf4	202	int coloursel_wanted; /* has an event handler asked for
fe8abbf4	203	* a colour selector? */
fe8abbf4	204	struct { unsigned char r, g, b, ok; } coloursel_result; /* 0-255 */
4e6d4091	205	tree234 privdata; / stores per-control private data */
fe8abbf4	206	int ended, endresult; /* has the dialog been ended? */
	207	};
	208
	209	/*
f7f27309	210	* Exports from winctrls.c.
f7f27309	211	*/
8c3cd914	212	void ctlposinit(struct ctlpos *cp, HWND hwnd,
32874aea	213	int leftborder, int rightborder, int topborder);
ca20bfcf	214	HWND doctl(struct ctlpos *cp, RECT r,
32874aea	215	char wclass, int wstyle, int exstyle, char wtext, int wid);
8c3cd914	216	void bartitle(struct ctlpos cp, char name, int id);
3ac9cd9f	217	void beginbox(struct ctlpos cp, char name, int idbox);
8c3cd914	218	void endbox(struct ctlpos *cp);
fe8abbf4	219	void multiedit(struct ctlpos *cp, int password, ...);
32874aea	220	void radioline(struct ctlpos cp, char text, int id, int nacross, ...);
d74d141c	221	void bareradioline(struct ctlpos *cp, int nacross, ...);
8c3cd914	222	void radiobig(struct ctlpos cp, char text, int id, ...);
8c3cd914	223	void checkbox(struct ctlpos cp, char text, int id);
66ee282a	224	void statictext(struct ctlpos cp, char text, int lines, int id);
8c3cd914	225	void staticbtn(struct ctlpos cp, char stext, int sid,
32874aea	226	char *btext, int bid);
af282e3b	227	void static2btn(struct ctlpos cp, char stext, int sid,
af282e3b	228	char btext1, int bid1, char btext2, int bid2);
8c3cd914	229	void staticedit(struct ctlpos cp, char stext,
32874aea	230	int sid, int eid, int percentedit);
2c9c6388	231	void staticddl(struct ctlpos cp, char stext,
2c9c6388	232	int sid, int lid, int percentlist);
b8ae1f0f	233	void combobox(struct ctlpos cp, char text, int staticid, int listid);
6e522441	234	void staticpassedit(struct ctlpos cp, char stext,
32874aea	235	int sid, int eid, int percentedit);
6e522441	236	void bigeditctrl(struct ctlpos cp, char stext,
32874aea	237	int sid, int eid, int lines);
32874aea	238	void ersatztab(struct ctlpos cp, char stext, int sid, int lid, int s2id);
8c3cd914	239	void editbutton(struct ctlpos cp, char stext, int sid,
32874aea	240	int eid, char *btext, int bid);
8c3cd914	241	void sesssaver(struct ctlpos cp, char text,
32874aea	242	int staticid, int editid, int listid, ...);
8c3cd914	243	void envsetter(struct ctlpos cp, char stext, int sid,
32874aea	244	char *e1stext, int e1sid, int e1id,
	245	char *e2stext, int e2sid, int e2id,
	246	int listid, char b1text, int b1id, char b2text, int b2id);
8c3cd914	247	void charclass(struct ctlpos cp, char stext, int sid, int listid,
32874aea	248	char btext, int bid, int eid, char s2text, int s2id);
8c3cd914	249	void colouredit(struct ctlpos cp, char stext, int sid, int listid,
32874aea	250	char *btext, int bid, ...);
fe8abbf4	251	void prefslist(struct prefslist hdl, struct ctlpos cp, int lines,
fe8abbf4	252	char *stext, int sid, int listid, int upbid, int dnbid);
ca20bfcf	253	int handle_prefslist(struct prefslist *hdl,
	254	int *array, int maxmemb,
	255	int is_dlmsg, HWND hwnd,
	256	WPARAM wParam, LPARAM lParam);
6e522441	257	void progressbar(struct ctlpos *cp, int id);
d74d141c	258	void fwdsetter(struct ctlpos cp, int listid, char stext, int sid,
	259	char *e1stext, int e1sid, int e1id,
	260	char *e2stext, int e2sid, int e2id,
a4b92c62	261	char *btext, int bid,
a4b92c62	262	char r1text, int r1id, char r2text, int r2id);
f7f27309	263
fe8abbf4	264	#define MAX_SHORTCUTS_PER_CTRL 16
	265
	266	/*
	267	* This structure is what's stored for each `union control' in the
	268	* portable-dialog interface.
	269	*/
	270	struct winctrl {
	271	union control *ctrl;
	272	/*
	273	* The control may have several components at the Windows
	274	* level, with different dialog IDs. To avoid needing N
	275	* separate platformsidectrl structures (which could be stored
	276	* separately in a tree234 so that lookup by ID worked), we
	277	* impose the constraint that those IDs must be in a contiguous
	278	* block.
	279	*/
	280	int base_id;
	281	int num_ids;
	282	/*
	283	* Remember what keyboard shortcuts were used by this control,
	284	* so that when we remove it again we can take them out of the
	285	* list in the dlgparam.
	286	*/
	287	char shortcuts[MAX_SHORTCUTS_PER_CTRL];
	288	/*
	289	* Some controls need a piece of allocated memory in which to
	290	* store temporary data about the control.
	291	*/
	292	void *data;
	293	};
	294	/*
	295	* And this structure holds a set of the above, in two separate
	296	* tree234s so that it can find an item by `union control' or by
	297	* dialog ID.
	298	*/
	299	struct winctrls {
	300	tree234 byctrl, byid;
	301	};
d1582b2e	302	struct controlset;
	303	struct controlbox;
	304
fe8abbf4	305	void winctrl_init(struct winctrls *);
	306	void winctrl_cleanup(struct winctrls *);
	307	void winctrl_add(struct winctrls , struct winctrl );
	308	void winctrl_remove(struct winctrls , struct winctrl );
	309	struct winctrl winctrl_findbyctrl(struct winctrls , union control *);
	310	struct winctrl winctrl_findbyid(struct winctrls , int);
	311	struct winctrl winctrl_findbyindex(struct winctrls , int);
	312	void winctrl_layout(struct dlgparam dp, struct winctrls wc,
	313	struct ctlpos cp, struct controlset s, int *id);
	314	int winctrl_handle_command(struct dlgparam *dp, UINT msg,
	315	WPARAM wParam, LPARAM lParam);
d1582b2e	316	void winctrl_rem_shortcuts(struct dlgparam dp, struct winctrl c);
	317	int winctrl_context_help(struct dlgparam *dp, HWND hwnd, int id);
	318
4e6d4091	319	void dp_init(struct dlgparam *dp);
	320	void dp_add_tree(struct dlgparam dp, struct winctrls tree);
	321	void dp_cleanup(struct dlgparam *dp);
	322
d1582b2e	323	/*
	324	* Exports from wincfg.c.
	325	*/
	326	void win_setup_config_box(struct controlbox b, HWND hwndp, int has_help,
	327	int midsession);
fe8abbf4	328
f7f27309	329	/*
	330	* Exports from windlg.c.
	331	*/
	332	void defuse_showwindow(void);
	333	int do_config(void);
f89c3294	334	int do_reconfig(HWND, int);
f7f27309	335	void showeventlog(HWND);
f7f27309	336	void showabout(HWND);
f7f27309	337	void force_normal(HWND hwnd);
d1582b2e	338	void modal_about_box(HWND hwnd);
d1582b2e	339	void show_help(HWND hwnd);
f7f27309	340
f7f27309	341	/*
8ee3ff16	342	* Exports from winmisc.c.
8ee3ff16	343	*/
4c48c989	344	extern OSVERSIONINFO osVersion;
	345	BOOL init_winver(void);
	346
8ee3ff16	347	/*
f7f27309	348	* Exports from sizetip.c.
	349	*/
	350	void UpdateSizeTip(HWND src, int cx, int cy);
	351	void EnableSizeTip(int bEnable);
	352
facd762c	353	/*
	354	* Exports from unicode.c.
	355	*/
07b2a9cd	356	struct unicode_data;
21d2b241	357	void init_ucs(Config , struct unicode_data );
facd762c	358
c44bf5bd	359	/*
	360	* pageantc.c needs to schedule callbacks for asynchronous agent
	361	* requests. This has to be done differently in GUI and console, so
	362	* there's an exported function used for the purpose.
	363	*
	364	* Also, we supply FLAG_SYNCAGENT to force agent requests to be
	365	* synchronous in pscp and psftp.
	366	*/
	367	void agent_schedule_callback(void (callback)(void , void *, int),
	368	void callback_ctx, void data, int len);
	369	#define FLAG_SYNCAGENT 0x1000
	370
f7f27309	371	#endif