gecko-dev/lib/htmldlgs/htmldlgs.h
1998-09-24 21:01:00 +00:00

215 lines
5.4 KiB
C

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef _HTMLDLGS_H_
#define _HTMLDLGS_H_
/*
* Header for cross platform html dialogs
*
*
*/
#include "ntypes.h"
#include "plarena.h"
XP_BEGIN_PROTOS
/*
* dialog button flags
*/
#define XP_DIALOG_CANCEL_BUTTON (1<<0)
#define XP_DIALOG_CONTINUE_BUTTON (1<<1)
#define XP_DIALOG_OK_BUTTON (1<<2)
#define XP_DIALOG_NEXT_BUTTON (1<<3)
#define XP_DIALOG_BACK_BUTTON (1<<4)
#define XP_DIALOG_FINISHED_BUTTON (1<<5)
#define XP_DIALOG_FETCH_BUTTON (1<<6)
#define XP_DIALOG_MOREINFO_BUTTON (1<<7)
/* chunk size for string arenas */
#define XP_STRINGS_CHUNKSIZE 512
/*
* structured types
*/
typedef struct _XPDialogState XPDialogState;
typedef struct _XPDialogInfo XPDialogInfo;
typedef struct _XPPanelDesc XPPanelDesc;
typedef struct _XPPanelInfo XPPanelInfo;
typedef struct _XPPanelState XPPanelState;
typedef struct _XPDialogStrings XPDialogStrings;
typedef struct _XPDialogStringEntry XPDialogStringEntry;
typedef PRBool (* XP_HTMLDialogHandler)(XPDialogState *state, char **argv,
int argc, unsigned int button);
typedef int (* XP_HTMLPanelHandler)(XPPanelState *state, char **argv,
int argc, unsigned int button);
typedef XPDialogStrings * (* XP_HTMLPanelContent)(XPPanelState *state);
typedef void (* XP_PanelFinish)(XPPanelState *state, PRBool cancel);
struct _XPDialogState {
PRArenaPool *arena;
void *window;
void *proto_win;
XPDialogInfo *dialogInfo;
void *arg;
void (* deleteCallback)(void *arg);
void *cbarg;
PRBool deleted;
};
struct _XPDialogInfo {
unsigned int buttonFlags;
XP_HTMLDialogHandler handler;
int width;
int height;
};
#define XP_PANEL_FLAG_FINAL (1<<0)
#define XP_PANEL_FLAG_FIRST (1<<1)
#define XP_PANEL_FLAG_ONLY (1<<2)
struct _XPPanelDesc {
XP_HTMLPanelHandler handler;
XP_HTMLPanelContent content;
unsigned int flags;
};
struct _XPPanelInfo {
XPPanelDesc *desc;
int panelCount;
XP_PanelFinish finishfunc;
int width;
int height;
};
struct _XPPanelState {
PRArenaPool *arena;
void *window;
XPPanelDesc *panels;
XPPanelInfo *info;
int panelCount;
int curPanel;
XPDialogStrings *curStrings;
XP_PanelFinish finish;
int titlenum;
void *arg;
void (* deleteCallback)(void *arg);
void *cbarg;
PRBool deleted;
};
struct _XPDialogStrings
{
PRArenaPool *arena;
int basestringnum;
int nargs;
char **args;
char *contents;
};
struct _XPDialogStringEntry {
int tag;
char **strings;
int nstrings;
};
extern XPDialogStringEntry dialogStringTable[];
extern XPDialogState *XP_MakeHTMLDialogWithChrome(void *proto_win,
XPDialogInfo *dialogInfo,
int titlenum,
XPDialogStrings *strings,
Chrome *chrome,
void *arg,
PRBool utf8CharSet);
extern XPDialogState *XP_MakeHTMLDialog(void *proto_win,
XPDialogInfo *dialogInfo,
int titlenum,
XPDialogStrings *strings,
void *arg,
PRBool utf8CharSet);
extern XPDialogState *XP_MakeRawHTMLDialog(void *proto_win,
XPDialogInfo *dialogInfo,
int titlenum,
XPDialogStrings *strings,
int handlestring, void *arg);
extern int XP_RedrawRawHTMLDialog(XPDialogState *state,
XPDialogStrings *strings,
int handlestring);
extern void XP_HandleHTMLDialog(URL_Struct *url);
extern void XP_MakeHTMLPanel(void *proto_win, XPPanelInfo *panelInfo,
int titlenum, void *arg);
extern void XP_HandleHTMLPanel(URL_Struct *url);
extern int XP_PutStringsToStream(NET_StreamClass *stream, char **strings);
/*
* functions for handling html dialog strings
*/
extern XPDialogStrings *XP_GetDialogStrings(int stringtag);
extern void XP_SetDialogString(XPDialogStrings *strings, int stringNum,
char *string);
extern void XP_CopyDialogString(XPDialogStrings *strings, int stringNum,
const char *string);
extern void XP_FreeDialogStrings(XPDialogStrings *strings);
/*
* return the value of a name value pair in an arg list
* used by internal form post processing code for html dialogs
*/
extern char *XP_FindValueInArgs(const char *name, char **av, int ac);
extern void XP_MakeHTMLAlert(void *proto_win, char *string);
/*
* These next two functions are internal routines. Don't use them.
* They may change at any time. They are used to invoke HTML dialogs
* from a javascript native method in the mocha thread.
*/
void *
xp_MakeHTMLDialogPass1(void *proto_win, XPDialogInfo *dialogInfo);
XPDialogState *
xp_MakeHTMLDialogPass2(void *proto_win, void *cx, XPDialogInfo *dialogInfo,
int titlenum, XPDialogStrings *strings,
void *arg, PRBool utf8CharSet);
/*
* destroy an HTML dialog window that has not had anything written to it yet
*/
void
XP_DestroyHTMLDialogWindow(void *window);
XP_END_PROTOS
#endif /* _HTMLDLGS_H_ */