[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);

/*
 * 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
	153	/*
8c3cd914	154	* Exports from winctrls.c.
	155	*/
	156
	157	struct ctlpos {
	158	HWND hwnd;
	159	WPARAM font;
	160	int dlu4inpix;
	161	int ypos, width;
	162	int xoff;
3ac9cd9f	163	int boxystart, boxid;
8c3cd914	164	char *boxtext;
	165	};
	166
ca20bfcf	167	/*
c0a81592	168	* Exports from winutils.c.
c0a81592	169	*/
d3a1a808	170	void split_into_argv(char , int , char *, char *);
c0a81592	171
c0a81592	172	/*
ca20bfcf	173	* Private structure for prefslist state. Only in the header file
	174	* so that we can delegate allocation to callers.
	175	*/
	176	struct prefslist {
	177	int listid, upbid, dnbid;
	178	int srcitem;
	179	int dummyitem;
	180	int dragging;
	181	};
	182
f7f27309	183	/*
fe8abbf4	184	* This structure is passed to event handler functions as the `dlg'
	185	* parameter, and hence is passed back to winctrls access functions.
	186	*/
	187	struct dlgparam {
	188	HWND hwnd; /* the hwnd of the dialog box */
	189	struct winctrls controltrees[8]; / can have several of these */
	190	int nctrltrees;
f6f450e2	191	char wintitle; / title of actual window */
fe8abbf4	192	char errtitle; / title of error sub-messageboxes */
	193	void data; / data to pass in refresh events */
	194	union control focused, lastfocused; /* which ctrl has focus now/before */
4e6d4091	195	char shortcuts[128]; /* track which shortcuts in use */
fe8abbf4	196	int coloursel_wanted; /* has an event handler asked for
fe8abbf4	197	* a colour selector? */
fe8abbf4	198	struct { unsigned char r, g, b, ok; } coloursel_result; /* 0-255 */
4e6d4091	199	tree234 privdata; / stores per-control private data */
fe8abbf4	200	int ended, endresult; /* has the dialog been ended? */
	201	};
	202
	203	/*
f7f27309	204	* Exports from winctrls.c.
f7f27309	205	*/
8c3cd914	206	void ctlposinit(struct ctlpos *cp, HWND hwnd,
32874aea	207	int leftborder, int rightborder, int topborder);
ca20bfcf	208	HWND doctl(struct ctlpos *cp, RECT r,
32874aea	209	char wclass, int wstyle, int exstyle, char wtext, int wid);
8c3cd914	210	void bartitle(struct ctlpos cp, char name, int id);
3ac9cd9f	211	void beginbox(struct ctlpos cp, char name, int idbox);
8c3cd914	212	void endbox(struct ctlpos *cp);
fe8abbf4	213	void multiedit(struct ctlpos *cp, int password, ...);
32874aea	214	void radioline(struct ctlpos cp, char text, int id, int nacross, ...);
d74d141c	215	void bareradioline(struct ctlpos *cp, int nacross, ...);
8c3cd914	216	void radiobig(struct ctlpos cp, char text, int id, ...);
8c3cd914	217	void checkbox(struct ctlpos cp, char text, int id);
66ee282a	218	void statictext(struct ctlpos cp, char text, int lines, int id);
8c3cd914	219	void staticbtn(struct ctlpos cp, char stext, int sid,
32874aea	220	char *btext, int bid);
af282e3b	221	void static2btn(struct ctlpos cp, char stext, int sid,
af282e3b	222	char btext1, int bid1, char btext2, int bid2);
8c3cd914	223	void staticedit(struct ctlpos cp, char stext,
32874aea	224	int sid, int eid, int percentedit);
2c9c6388	225	void staticddl(struct ctlpos cp, char stext,
2c9c6388	226	int sid, int lid, int percentlist);
b8ae1f0f	227	void combobox(struct ctlpos cp, char text, int staticid, int listid);
6e522441	228	void staticpassedit(struct ctlpos cp, char stext,
32874aea	229	int sid, int eid, int percentedit);
6e522441	230	void bigeditctrl(struct ctlpos cp, char stext,
32874aea	231	int sid, int eid, int lines);
32874aea	232	void ersatztab(struct ctlpos cp, char stext, int sid, int lid, int s2id);
8c3cd914	233	void editbutton(struct ctlpos cp, char stext, int sid,
32874aea	234	int eid, char *btext, int bid);
8c3cd914	235	void sesssaver(struct ctlpos cp, char text,
32874aea	236	int staticid, int editid, int listid, ...);
8c3cd914	237	void envsetter(struct ctlpos cp, char stext, int sid,
32874aea	238	char *e1stext, int e1sid, int e1id,
	239	char *e2stext, int e2sid, int e2id,
	240	int listid, char b1text, int b1id, char b2text, int b2id);
8c3cd914	241	void charclass(struct ctlpos cp, char stext, int sid, int listid,
32874aea	242	char btext, int bid, int eid, char s2text, int s2id);
8c3cd914	243	void colouredit(struct ctlpos cp, char stext, int sid, int listid,
32874aea	244	char *btext, int bid, ...);
fe8abbf4	245	void prefslist(struct prefslist hdl, struct ctlpos cp, int lines,
fe8abbf4	246	char *stext, int sid, int listid, int upbid, int dnbid);
ca20bfcf	247	int handle_prefslist(struct prefslist *hdl,
	248	int *array, int maxmemb,
	249	int is_dlmsg, HWND hwnd,
	250	WPARAM wParam, LPARAM lParam);
6e522441	251	void progressbar(struct ctlpos *cp, int id);
d74d141c	252	void fwdsetter(struct ctlpos cp, int listid, char stext, int sid,
	253	char *e1stext, int e1sid, int e1id,
	254	char *e2stext, int e2sid, int e2id,
a4b92c62	255	char *btext, int bid,
a4b92c62	256	char r1text, int r1id, char r2text, int r2id);
f7f27309	257
fe8abbf4	258	#define MAX_SHORTCUTS_PER_CTRL 16
	259
	260	/*
	261	* This structure is what's stored for each `union control' in the
	262	* portable-dialog interface.
	263	*/
	264	struct winctrl {
	265	union control *ctrl;
	266	/*
	267	* The control may have several components at the Windows
	268	* level, with different dialog IDs. To avoid needing N
	269	* separate platformsidectrl structures (which could be stored
	270	* separately in a tree234 so that lookup by ID worked), we
	271	* impose the constraint that those IDs must be in a contiguous
	272	* block.
	273	*/
	274	int base_id;
	275	int num_ids;
	276	/*
	277	* Remember what keyboard shortcuts were used by this control,
	278	* so that when we remove it again we can take them out of the
	279	* list in the dlgparam.
	280	*/
	281	char shortcuts[MAX_SHORTCUTS_PER_CTRL];
	282	/*
	283	* Some controls need a piece of allocated memory in which to
	284	* store temporary data about the control.
	285	*/
	286	void *data;
	287	};
	288	/*
	289	* And this structure holds a set of the above, in two separate
	290	* tree234s so that it can find an item by `union control' or by
	291	* dialog ID.
	292	*/
	293	struct winctrls {
	294	tree234 byctrl, byid;
	295	};
d1582b2e	296	struct controlset;
	297	struct controlbox;
	298
fe8abbf4	299	void winctrl_init(struct winctrls *);
	300	void winctrl_cleanup(struct winctrls *);
	301	void winctrl_add(struct winctrls , struct winctrl );
	302	void winctrl_remove(struct winctrls , struct winctrl );
	303	struct winctrl winctrl_findbyctrl(struct winctrls , union control *);
	304	struct winctrl winctrl_findbyid(struct winctrls , int);
	305	struct winctrl winctrl_findbyindex(struct winctrls , int);
	306	void winctrl_layout(struct dlgparam dp, struct winctrls wc,
	307	struct ctlpos cp, struct controlset s, int *id);
	308	int winctrl_handle_command(struct dlgparam *dp, UINT msg,
	309	WPARAM wParam, LPARAM lParam);
d1582b2e	310	void winctrl_rem_shortcuts(struct dlgparam dp, struct winctrl c);
	311	int winctrl_context_help(struct dlgparam *dp, HWND hwnd, int id);
	312
4e6d4091	313	void dp_init(struct dlgparam *dp);
	314	void dp_add_tree(struct dlgparam dp, struct winctrls tree);
	315	void dp_cleanup(struct dlgparam *dp);
	316
d1582b2e	317	/*
	318	* Exports from wincfg.c.
	319	*/
	320	void win_setup_config_box(struct controlbox b, HWND hwndp, int has_help,
	321	int midsession);
fe8abbf4	322
f7f27309	323	/*
	324	* Exports from windlg.c.
	325	*/
	326	void defuse_showwindow(void);
	327	int do_config(void);
	328	int do_reconfig(HWND);
f7f27309	329	void showeventlog(HWND);
f7f27309	330	void showabout(HWND);
f7f27309	331	void force_normal(HWND hwnd);
d1582b2e	332	void modal_about_box(HWND hwnd);
d1582b2e	333	void show_help(HWND hwnd);
f7f27309	334
f7f27309	335	/*
8ee3ff16	336	* Exports from winmisc.c.
	337	*/
	338
	339	int SaneDialogBox(HINSTANCE hinst,
	340	LPCTSTR tmpl,
	341	HWND hwndparent,
	342	DLGPROC lpDialogFunc);
	343
	344	void SaneEndDialog(HWND hwnd, int ret);
	345
4c48c989	346	extern OSVERSIONINFO osVersion;
	347	BOOL init_winver(void);
	348
8ee3ff16	349	/*
f7f27309	350	* Exports from sizetip.c.
	351	*/
	352	void UpdateSizeTip(HWND src, int cx, int cy);
	353	void EnableSizeTip(int bEnable);
	354
facd762c	355	/*
	356	* Exports from unicode.c.
	357	*/
07b2a9cd	358	struct unicode_data;
21d2b241	359	void init_ucs(Config , struct unicode_data );
facd762c	360
c44bf5bd	361	/*
	362	* pageantc.c needs to schedule callbacks for asynchronous agent
	363	* requests. This has to be done differently in GUI and console, so
	364	* there's an exported function used for the purpose.
	365	*
	366	* Also, we supply FLAG_SYNCAGENT to force agent requests to be
	367	* synchronous in pscp and psftp.
	368	*/
	369	void agent_schedule_callback(void (callback)(void , void *, int),
	370	void callback_ctx, void data, int len);
	371	#define FLAG_SYNCAGENT 0x1000
	372
f7f27309	373	#endif