[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;
};

#ifndef CLEARTYPE_QUALITY
#define CLEARTYPE_QUALITY 5
#endif
#define FONT_QUALITY(fq) ( \
    (fq) == FQ_DEFAULT ? DEFAULT_QUALITY : \
    (fq) == FQ_ANTIALIASED ? ANTIALIASED_QUALITY : \
    (fq) == FQ_NONANTIALIASED ? NONANTIALIASED_QUALITY : \
    CLEARTYPE_QUALITY)

/* VC++ 6 doesn't have GetWindowLongPtr and friends.  Degrade nicely. */

#ifndef GWLP_USERDATA
#define GetWindowLongPtr GetWindowLong
#define SetWindowLongPtr SetWindowLong
#define GWLP_USERDATA GWL_USERDATA
#define DWLP_MSGRESULT DWL_MSGRESULT
#endif

#define BOXFLAGS DLGWINDOWEXTRA
#ifdef LONG_PTR
#define BOXRESULT (DLGWINDOWEXTRA + sizeof(LONG_PTR))
#else
#define BOXRESULT (DLGWINDOWEXTRA + 4)
#endif
#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;
GLOBAL int requested_help;

/*
 * 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;

#define WM_NETEVENT  (WM_APP + 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")

/*
 * On some versions of Windows, it has been known for WM_TIMER to
 * occasionally get its callback time simply wrong, and call us
 * back several minutes early. Defining these symbols enables
 * compensation code in timing.c.
 */
#define TIMING_SYNC
#define TIMING_SYNC_TICKCOUNT

/*
 * 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.
 */
typedef struct filereq_tag filereq; /* cwd for file requester */
BOOL request_file(filereq *state, OPENFILENAME *of, int preserve, int save);
filereq *filereq_new(void);
void filereq_free(filereq *state);
int message_box(LPCTSTR text, LPCTSTR caption, DWORD style, DWORD helpctxid);
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 editboxfw(struct ctlpos *cp, int password, char *text,
	       int staticid, int editid);
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
17c7fed1	30	#ifndef CLEARTYPE_QUALITY
	31	#define CLEARTYPE_QUALITY 5
	32	#endif
	33	#define FONT_QUALITY(fq) ( \
	34	(fq) == FQ_DEFAULT ? DEFAULT_QUALITY : \
	35	(fq) == FQ_ANTIALIASED ? ANTIALIASED_QUALITY : \
	36	(fq) == FQ_NONANTIALIASED ? NONANTIALIASED_QUALITY : \
	37	CLEARTYPE_QUALITY)
	38
	39	/* VC++ 6 doesn't have GetWindowLongPtr and friends. Degrade nicely. */
	40
	41	#ifndef GWLP_USERDATA
	42	#define GetWindowLongPtr GetWindowLong
	43	#define SetWindowLongPtr SetWindowLong
	44	#define GWLP_USERDATA GWL_USERDATA
	45	#define DWLP_MSGRESULT DWL_MSGRESULT
	46	#endif
	47
2979718a	48	#define BOXFLAGS DLGWINDOWEXTRA
17c7fed1	49	#ifdef LONG_PTR
1e5eefb6	50	#define BOXRESULT (DLGWINDOWEXTRA + sizeof(LONG_PTR))
17c7fed1	51	#else
	52	#define BOXRESULT (DLGWINDOWEXTRA + 4)
	53	#endif
8ee3ff16	54	#define DF_END 0x0001
8ee3ff16	55
8c3cd914	56	/*
	57	* Global variables. Most modules declare these `extern', but
	58	* window.c will do `#define PUTTY_DO_GLOBALS' before including this
	59	* module, and so will get them properly defined.
2979718a	60	*/
f7f27309	61	#ifndef GLOBAL
8c3cd914	62	#ifdef PUTTY_DO_GLOBALS
	63	#define GLOBAL
	64	#else
	65	#define GLOBAL extern
	66	#endif
f7f27309	67	#endif
f7f27309	68
a8327734	69	#ifndef DONE_TYPEDEFS
	70	#define DONE_TYPEDEFS
	71	typedef struct config_tag Config;
	72	typedef struct backend_tag Backend;
	73	typedef struct terminal_tag Terminal;
	74	#endif
	75
f7f27309	76	#define PUTTY_REG_POS "Software\\SimonTatham\\PuTTY"
	77	#define PUTTY_REG_PARENT "Software\\SimonTatham"
	78	#define PUTTY_REG_PARENT_CHILD "PuTTY"
	79	#define PUTTY_REG_GPARENT "Software"
	80	#define PUTTY_REG_GPARENT_CHILD "SimonTatham"
	81
a9dc49af	82	#define PUTTY_HELP_FILE "putty.hlp"
	83	#define PUTTY_HELP_CONTENTS "putty.cnt"
	84
f7f27309	85	#define GETTICKCOUNT GetTickCount
	86	#define CURSORBLINK GetCaretBlinkTime()
	87	#define TICKSPERSEC 1000 /* GetTickCount returns milliseconds */
	88
	89	#define DEFAULT_CODEPAGE CP_ACP
	90
	91	typedef HDC Context;
8c3cd914	92
f7f27309	93	/*
5321c0c6	94	* Window handles for the windows that can be running during a
f7f27309	95	* PuTTY session.
f7f27309	96	*/
5321c0c6	97	GLOBAL HWND hwnd; /* the main terminal window */
f7f27309	98	GLOBAL HWND logbox;
	99
	100	/*
	101	* The all-important instance handle.
	102	*/
8c3cd914	103	GLOBAL HINSTANCE hinst;
	104
	105	/*
6b78788a	106	* Details of the help file.
	107	*/
	108	GLOBAL char *help_path;
	109	GLOBAL int help_has_contents;
690695e0	110	GLOBAL int requested_help;
6b78788a	111
6b78788a	112	/*
a8327734	113	* The terminal and logging context are notionally local to the
a8327734	114	* Windows front end, but they must be shared between window.c and
0b4f0bc0	115	* windlg.c. Likewise the saved-sessions list.
a8327734	116	*/
	117	GLOBAL Terminal *term;
	118	GLOBAL void *logctx;
	119
604fab0c	120	#define WM_NETEVENT (WM_APP + 5)
f7f27309	121
f7f27309	122	/*
e6346999	123	* On Windows, we send MA_2CLK as the only event marking the second
	124	* press of a mouse button. Compare unix.h.
	125	*/
	126	#define MULTICLICK_ONLY_EVENT 1
	127
	128	/*
	129	* On Windows, data written to the clipboard must be NUL-terminated.
	130	*/
	131	#define SELECTION_NUL_TERMINATED 1
	132
	133	/*
0f351587	134	* On Windows, copying to the clipboard terminates lines with CRLF.
	135	*/
	136	#define SEL_NL { 13, 10 }
	137
	138	/*
2f92b717	139	* sk_getxdmdata() does not exist under Windows (not that I
2f92b717	140	* couldn't write it if I wanted to, but I haven't bothered), so
0a4022a1	141	* it's a macro which always returns NULL. With any luck this will
2f92b717	142	* cause the compiler to notice it can optimise away the
	143	* implementation of XDM-AUTHORIZATION-1 in x11fwd.c :-)
	144	*/
0a4022a1	145	#define sk_getxdmdata(socket, lenp) (NULL)
2f92b717	146
2f92b717	147	/*
fe8abbf4	148	* File-selector filter strings used in the config box. On Windows,
	149	* these strings are of exactly the type needed to go in
	150	* `lpstrFilter' in an OPENFILENAME structure.
	151	*/
	152	#define FILTER_KEY_FILES ("PuTTY Private Key Files (.ppk)\0.ppk\0" \
	153	"All Files (.)\0*\0\0\0")
	154	#define FILTER_WAVE_FILES ("Wave Files (.wav)\0.WAV\0" \
	155	"All Files (.)\0*\0\0\0")
	156
	157	/*
2ac3322e	158	* On some versions of Windows, it has been known for WM_TIMER to
	159	* occasionally get its callback time simply wrong, and call us
	160	* back several minutes early. Defining these symbols enables
	161	* compensation code in timing.c.
	162	*/
	163	#define TIMING_SYNC
	164	#define TIMING_SYNC_TICKCOUNT
	165
	166	/*
7440fd44	167	* winnet.c dynamically loads WinSock 2 or WinSock 1 depending on
	168	* what it can get, which means any WinSock routines used outside
	169	* that module must be exported from it as function pointers. So
	170	* here they are.
	171	*/
	172	extern int (WINAPI *p_WSAAsyncSelect)
	173	(SOCKET s, HWND hWnd, u_int wMsg, long lEvent);
	174	extern int (WINAPI *p_WSAEventSelect)
	175	(SOCKET s, WSAEVENT hEventObject, long lNetworkEvents);
	176	extern int (WINAPI *p_select)
	177	(int nfds, fd_set FAR * readfds, fd_set FAR * writefds,
	178	fd_set FAR exceptfds, const struct timeval FAR timeout);
	179	extern int (WINAPI *p_WSAGetLastError)(void);
	180	extern int (WINAPI *p_WSAEnumNetworkEvents)
	181	(SOCKET s, WSAEVENT hEventObject, LPWSANETWORKEVENTS lpNetworkEvents);
	182
39934deb	183	extern int socket_writable(SOCKET skt);
39934deb	184
7440fd44	185	/*
8c3cd914	186	* Exports from winctrls.c.
	187	*/
	188
	189	struct ctlpos {
	190	HWND hwnd;
	191	WPARAM font;
	192	int dlu4inpix;
	193	int ypos, width;
	194	int xoff;
3ac9cd9f	195	int boxystart, boxid;
8c3cd914	196	char *boxtext;
	197	};
	198
ca20bfcf	199	/*
c0a81592	200	* Exports from winutils.c.
c0a81592	201	*/
9754e5ca	202	typedef struct filereq_tag filereq; /* cwd for file requester */
	203	BOOL request_file(filereq state, OPENFILENAME of, int preserve, int save);
	204	filereq *filereq_new(void);
	205	void filereq_free(filereq *state);
690695e0	206	int message_box(LPCTSTR text, LPCTSTR caption, DWORD style, DWORD helpctxid);
d3a1a808	207	void split_into_argv(char , int , char *, char *);
c0a81592	208
c0a81592	209	/*
ca20bfcf	210	* Private structure for prefslist state. Only in the header file
	211	* so that we can delegate allocation to callers.
	212	*/
	213	struct prefslist {
	214	int listid, upbid, dnbid;
	215	int srcitem;
	216	int dummyitem;
	217	int dragging;
	218	};
	219
f7f27309	220	/*
fe8abbf4	221	* This structure is passed to event handler functions as the `dlg'
	222	* parameter, and hence is passed back to winctrls access functions.
	223	*/
	224	struct dlgparam {
	225	HWND hwnd; /* the hwnd of the dialog box */
	226	struct winctrls controltrees[8]; / can have several of these */
	227	int nctrltrees;
f6f450e2	228	char wintitle; / title of actual window */
fe8abbf4	229	char errtitle; / title of error sub-messageboxes */
	230	void data; / data to pass in refresh events */
	231	union control focused, lastfocused; /* which ctrl has focus now/before */
4e6d4091	232	char shortcuts[128]; /* track which shortcuts in use */
fe8abbf4	233	int coloursel_wanted; /* has an event handler asked for
fe8abbf4	234	* a colour selector? */
fe8abbf4	235	struct { unsigned char r, g, b, ok; } coloursel_result; /* 0-255 */
4e6d4091	236	tree234 privdata; / stores per-control private data */
fe8abbf4	237	int ended, endresult; /* has the dialog been ended? */
	238	};
	239
	240	/*
f7f27309	241	* Exports from winctrls.c.
f7f27309	242	*/
8c3cd914	243	void ctlposinit(struct ctlpos *cp, HWND hwnd,
32874aea	244	int leftborder, int rightborder, int topborder);
ca20bfcf	245	HWND doctl(struct ctlpos *cp, RECT r,
32874aea	246	char wclass, int wstyle, int exstyle, char wtext, int wid);
8c3cd914	247	void bartitle(struct ctlpos cp, char name, int id);
3ac9cd9f	248	void beginbox(struct ctlpos cp, char name, int idbox);
8c3cd914	249	void endbox(struct ctlpos *cp);
e73667f3	250	void editboxfw(struct ctlpos cp, int password, char text,
e73667f3	251	int staticid, int editid);
32874aea	252	void radioline(struct ctlpos cp, char text, int id, int nacross, ...);
d74d141c	253	void bareradioline(struct ctlpos *cp, int nacross, ...);
8c3cd914	254	void radiobig(struct ctlpos cp, char text, int id, ...);
8c3cd914	255	void checkbox(struct ctlpos cp, char text, int id);
66ee282a	256	void statictext(struct ctlpos cp, char text, int lines, int id);
8c3cd914	257	void staticbtn(struct ctlpos cp, char stext, int sid,
32874aea	258	char *btext, int bid);
af282e3b	259	void static2btn(struct ctlpos cp, char stext, int sid,
af282e3b	260	char btext1, int bid1, char btext2, int bid2);
8c3cd914	261	void staticedit(struct ctlpos cp, char stext,
32874aea	262	int sid, int eid, int percentedit);
2c9c6388	263	void staticddl(struct ctlpos cp, char stext,
2c9c6388	264	int sid, int lid, int percentlist);
b8ae1f0f	265	void combobox(struct ctlpos cp, char text, int staticid, int listid);
6e522441	266	void staticpassedit(struct ctlpos cp, char stext,
32874aea	267	int sid, int eid, int percentedit);
6e522441	268	void bigeditctrl(struct ctlpos cp, char stext,
32874aea	269	int sid, int eid, int lines);
32874aea	270	void ersatztab(struct ctlpos cp, char stext, int sid, int lid, int s2id);
8c3cd914	271	void editbutton(struct ctlpos cp, char stext, int sid,
32874aea	272	int eid, char *btext, int bid);
8c3cd914	273	void sesssaver(struct ctlpos cp, char text,
32874aea	274	int staticid, int editid, int listid, ...);
8c3cd914	275	void envsetter(struct ctlpos cp, char stext, int sid,
32874aea	276	char *e1stext, int e1sid, int e1id,
	277	char *e2stext, int e2sid, int e2id,
	278	int listid, char b1text, int b1id, char b2text, int b2id);
8c3cd914	279	void charclass(struct ctlpos cp, char stext, int sid, int listid,
32874aea	280	char btext, int bid, int eid, char s2text, int s2id);
8c3cd914	281	void colouredit(struct ctlpos cp, char stext, int sid, int listid,
32874aea	282	char *btext, int bid, ...);
fe8abbf4	283	void prefslist(struct prefslist hdl, struct ctlpos cp, int lines,
fe8abbf4	284	char *stext, int sid, int listid, int upbid, int dnbid);
ca20bfcf	285	int handle_prefslist(struct prefslist *hdl,
	286	int *array, int maxmemb,
	287	int is_dlmsg, HWND hwnd,
	288	WPARAM wParam, LPARAM lParam);
6e522441	289	void progressbar(struct ctlpos *cp, int id);
d74d141c	290	void fwdsetter(struct ctlpos cp, int listid, char stext, int sid,
	291	char *e1stext, int e1sid, int e1id,
	292	char *e2stext, int e2sid, int e2id,
a4b92c62	293	char *btext, int bid,
a4b92c62	294	char r1text, int r1id, char r2text, int r2id);
f7f27309	295
fe8abbf4	296	#define MAX_SHORTCUTS_PER_CTRL 16
	297
	298	/*
	299	* This structure is what's stored for each `union control' in the
	300	* portable-dialog interface.
	301	*/
	302	struct winctrl {
	303	union control *ctrl;
	304	/*
	305	* The control may have several components at the Windows
	306	* level, with different dialog IDs. To avoid needing N
	307	* separate platformsidectrl structures (which could be stored
	308	* separately in a tree234 so that lookup by ID worked), we
	309	* impose the constraint that those IDs must be in a contiguous
	310	* block.
	311	*/
	312	int base_id;
	313	int num_ids;
	314	/*
	315	* Remember what keyboard shortcuts were used by this control,
	316	* so that when we remove it again we can take them out of the
	317	* list in the dlgparam.
	318	*/
	319	char shortcuts[MAX_SHORTCUTS_PER_CTRL];
	320	/*
	321	* Some controls need a piece of allocated memory in which to
	322	* store temporary data about the control.
	323	*/
	324	void *data;
	325	};
	326	/*
	327	* And this structure holds a set of the above, in two separate
	328	* tree234s so that it can find an item by `union control' or by
	329	* dialog ID.
	330	*/
	331	struct winctrls {
	332	tree234 byctrl, byid;
	333	};
d1582b2e	334	struct controlset;
	335	struct controlbox;
	336
fe8abbf4	337	void winctrl_init(struct winctrls *);
	338	void winctrl_cleanup(struct winctrls *);
	339	void winctrl_add(struct winctrls , struct winctrl );
	340	void winctrl_remove(struct winctrls , struct winctrl );
	341	struct winctrl winctrl_findbyctrl(struct winctrls , union control *);
	342	struct winctrl winctrl_findbyid(struct winctrls , int);
	343	struct winctrl winctrl_findbyindex(struct winctrls , int);
	344	void winctrl_layout(struct dlgparam dp, struct winctrls wc,
	345	struct ctlpos cp, struct controlset s, int *id);
	346	int winctrl_handle_command(struct dlgparam *dp, UINT msg,
	347	WPARAM wParam, LPARAM lParam);
d1582b2e	348	void winctrl_rem_shortcuts(struct dlgparam dp, struct winctrl c);
	349	int winctrl_context_help(struct dlgparam *dp, HWND hwnd, int id);
	350
4e6d4091	351	void dp_init(struct dlgparam *dp);
	352	void dp_add_tree(struct dlgparam dp, struct winctrls tree);
	353	void dp_cleanup(struct dlgparam *dp);
	354
d1582b2e	355	/*
	356	* Exports from wincfg.c.
	357	*/
	358	void win_setup_config_box(struct controlbox b, HWND hwndp, int has_help,
	359	int midsession);
fe8abbf4	360
f7f27309	361	/*
	362	* Exports from windlg.c.
	363	*/
	364	void defuse_showwindow(void);
	365	int do_config(void);
f89c3294	366	int do_reconfig(HWND, int);
f7f27309	367	void showeventlog(HWND);
f7f27309	368	void showabout(HWND);
f7f27309	369	void force_normal(HWND hwnd);
d1582b2e	370	void modal_about_box(HWND hwnd);
d1582b2e	371	void show_help(HWND hwnd);
f7f27309	372
f7f27309	373	/*
8ee3ff16	374	* Exports from winmisc.c.
8ee3ff16	375	*/
4c48c989	376	extern OSVERSIONINFO osVersion;
	377	BOOL init_winver(void);
	378
8ee3ff16	379	/*
f7f27309	380	* Exports from sizetip.c.
	381	*/
	382	void UpdateSizeTip(HWND src, int cx, int cy);
	383	void EnableSizeTip(int bEnable);
	384
facd762c	385	/*
	386	* Exports from unicode.c.
	387	*/
07b2a9cd	388	struct unicode_data;
21d2b241	389	void init_ucs(Config , struct unicode_data );
facd762c	390
c44bf5bd	391	/*
	392	* pageantc.c needs to schedule callbacks for asynchronous agent
	393	* requests. This has to be done differently in GUI and console, so
	394	* there's an exported function used for the purpose.
	395	*
	396	* Also, we supply FLAG_SYNCAGENT to force agent requests to be
	397	* synchronous in pscp and psftp.
	398	*/
	399	void agent_schedule_callback(void (callback)(void , void *, int),
	400	void callback_ctx, void data, int len);
	401	#define FLAG_SYNCAGENT 0x1000
	402
f7f27309	403	#endif