mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-26 14:22:01 +00:00
301 lines
10 KiB
C++
301 lines
10 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 __DDE_H
|
|
// Avoid include redundancy
|
|
//
|
|
#define __DDE_H
|
|
|
|
// Purpose: Header file for DDE remote control
|
|
// Comments:
|
|
// Revision History:
|
|
// 12-27-94 created GAB
|
|
// 12-28-94 designed DDE wrapper class with multiple conversations
|
|
// in mind, all conversations using the same HSZ
|
|
// strings, and a mechanism to find the coversation
|
|
// on the fly.
|
|
// The conversations are correctly multiplexed via the
|
|
// NetscapeDDECallBack function as it can access
|
|
// all instances of CDDEWrapper and it has the
|
|
// conversation identifier to compare with.
|
|
//
|
|
|
|
// Required Includes
|
|
//
|
|
#ifndef WIN32
|
|
#include "ddeml2.h"
|
|
#else
|
|
#include <ddeml.h>
|
|
#endif // WIN32
|
|
#include "genchrom.h"
|
|
|
|
class CDDEAnimationEcho;
|
|
|
|
// Constants
|
|
//
|
|
// Change this on each revision. Hiword is major, Loword is minor.
|
|
const DWORD dwDDEVersion = 0x00030000UL;
|
|
|
|
// Careful, 32bit bools will byte you.
|
|
typedef short TwoByteBool;
|
|
|
|
// Structures
|
|
//
|
|
struct CDDEWrapper {
|
|
// Enumeration values which index into our static HSZ array.
|
|
// Faster than list lookups.
|
|
enum {
|
|
m_MinHSZ = 0,
|
|
m_ServiceName = 0,
|
|
m_TopicStart = 1, // Where topics begin, services end
|
|
m_OpenURL = 1,
|
|
m_ShowFile,
|
|
m_Activate,
|
|
m_ListWindows,
|
|
m_GetWindowInfo,
|
|
m_ParseAnchor,
|
|
m_Exit,
|
|
m_RegisterProtocol,
|
|
m_UnRegisterProtocol,
|
|
m_RegisterViewer,
|
|
m_QueryViewer,
|
|
m_ViewDocFile,
|
|
m_UnRegisterViewer,
|
|
m_RegisterURLEcho,
|
|
m_URLEcho,
|
|
m_UnRegisterURLEcho,
|
|
m_RegisterWindowChange,
|
|
m_WindowChange,
|
|
m_UnRegisterWindowChange,
|
|
m_BeginProgress,
|
|
m_SetProgressRange,
|
|
m_MakingProgress,
|
|
m_EndProgress,
|
|
m_Alert,
|
|
m_Version,
|
|
m_CancelProgress,
|
|
m_QueryURLFile,
|
|
m_ListFrameChildren,
|
|
m_GetFrameParent,
|
|
// Here come the new DDE topics for Netscape 5.0 -- Dave Hyatt (8/13/97)
|
|
m_RegisterStatusBarChange,
|
|
m_StatusBarChange,
|
|
m_UnRegisterStatusBarChange,
|
|
m_NavigateBack,
|
|
m_NavigateForward,
|
|
m_Reload,
|
|
m_Stop,
|
|
m_GetDocumentWidth,
|
|
m_GetDocumentHeight,
|
|
m_UserAgent,
|
|
m_Cache_ClearCache,
|
|
m_Cache_Filename,
|
|
m_Cache_InCache,
|
|
m_Cache_RemoveURL,
|
|
m_Cache_AddURL,
|
|
m_History_ClearHistory,
|
|
m_History_InHistory,
|
|
m_History_RemoveURL,
|
|
m_History_AddURL,
|
|
m_History_NumEntries,
|
|
m_History_GetEntry,
|
|
m_GetWindowID,
|
|
m_SupportsMimeType,
|
|
m_ExecuteJavaScript,
|
|
m_PrintWindow,
|
|
m_PrintURL,
|
|
m_RegisterAnimationEcho, // Added by DWH (4/98)
|
|
m_AnimationEcho,
|
|
m_UnRegisterAnimationEcho,
|
|
// End of the new topics -- Dave Hyatt (8/13/97)
|
|
m_MaxHSZ, // Where all hsz strings end, and where topics end
|
|
m_Timeout = 30000, // Timeout value, in milliseconds, that the we will wait as a client.
|
|
m_AlertError = 0, // Possible alert box types
|
|
m_AlertWarning = 1,
|
|
m_AlertQuestion = 2,
|
|
m_AlertStatus = 3,
|
|
m_ButtonOk = 0, // Possible buttons to show in alert box
|
|
m_ButtonOkCancel = 1,
|
|
m_ButtonYesNo = 2,
|
|
m_ButtonYesNoCancel = 3,
|
|
m_PushedError = 0,
|
|
m_PushedOk = 1, // The button pushed in an alert box.
|
|
m_PushedCancel = 2,
|
|
m_PushedNo = 3,
|
|
m_PushedYes = 4
|
|
};
|
|
|
|
static DWORD m_dwidInst; // Our DDEML instance. Only 1 ever.
|
|
static BOOL m_bDDEActive; // Wether or not DDEML was initialized.
|
|
static HSZ m_hsz[m_MaxHSZ]; // Array of HSZs to be used by all
|
|
static CMapPtrToPtr m_ConvList; // Map of current conversations
|
|
static DWORD m_dwafCmd; // array of command and filter flags
|
|
static FARPROC m_pfnCallBack; // Call back function after MakeProcIntance
|
|
static UINT m_cfFmts[]; // array of acceptable clipboard formats
|
|
|
|
CDDEWrapper(HSZ hszService, HSZ hszTopic, HCONV hConv);
|
|
~CDDEWrapper();
|
|
|
|
// Conversation instance specific members
|
|
HSZ m_hszService; // The service this object represents.
|
|
int m_iService; // The enumerated service number; useful.
|
|
HSZ m_hszTopic; // The topic this object represents.
|
|
int m_iTopic; // The enumerated topic number; very useful.
|
|
HCONV m_hConv; // The conversation this object represents.
|
|
CString m_csProgressApp; // The service that we will update.
|
|
|
|
// General members for informational lookup
|
|
static CDDEWrapper *GetConvObj(HCONV hConv);
|
|
static int EnumTopic(HSZ& hsz);
|
|
static void ScanArgs(HSZ& hszArgs, const char *pFormat, ...);
|
|
static void ScanDataArgs(HDDEDATA& hArgs, const char *pFormat, ...);
|
|
static HDDEDATA MakeArgs(const char *pFormat, ...);
|
|
static HSZ MakeItemArgs(const char *pFormat, ...);
|
|
static char *SkipToNextFormat(char *pCurrent);
|
|
static char *ExtractArg(HSZ& hszArgs, int iArgNum);
|
|
|
|
// Context sensitive.
|
|
CGenericView *GetView(DWORD dwContextID);
|
|
CFrameGlue *GetFrame(DWORD dwContextID);
|
|
CWinCX *GetContext(DWORD dwContextID);
|
|
|
|
// DDE Callback handlers for a conversation
|
|
HDDEDATA PokeHandler(HSZ& hszTopic, HSZ& hszItem, HDDEDATA& hData);
|
|
HDDEDATA RequestHandler(HSZ& hszTopic, HSZ& hszItem);
|
|
|
|
// Server Requests (Netscape 1-4)
|
|
HDDEDATA OpenURL(HSZ& hszItem);
|
|
HDDEDATA ShowFile(HSZ& hszItem);
|
|
HDDEDATA Activate(HSZ& hszItem);
|
|
HDDEDATA ListWindows(HSZ& hszItem);
|
|
HDDEDATA GetWindowInfo(HSZ& hszItem);
|
|
HDDEDATA ParseAnchor(HSZ& hszItem);
|
|
HDDEDATA RegisterProtocol(HSZ& hszItem);
|
|
HDDEDATA UnRegisterProtocol(HSZ& hszItem);
|
|
HDDEDATA RegisterViewer(HSZ& hszItem);
|
|
HDDEDATA UnRegisterViewer(HSZ& hszItem);
|
|
HDDEDATA RegisterWindowChange(HSZ& hszItem);
|
|
HDDEDATA UnRegisterWindowChange(HSZ& hszItem);
|
|
HDDEDATA BeginProgress(HSZ& hszItem) { return(NULL); }
|
|
HDDEDATA MakingProgress(HSZ& hszItem) { return(NULL); }
|
|
HDDEDATA EndProgress(HSZ& hszItem) { return(NULL); }
|
|
HDDEDATA Version(HSZ& hszItem);
|
|
HDDEDATA QueryURLFile(HSZ& hszItem);
|
|
HDDEDATA ListFrameChildren(HSZ& hszItem);
|
|
HDDEDATA GetFrameParent(HSZ& hszItem);
|
|
|
|
// New Server Requests for Netscape 5.0 (Dave Hyatt - 8/13/97)
|
|
HDDEDATA RegisterStatusBarChange(HSZ& hszItem);
|
|
HDDEDATA UnRegisterStatusBarChange(HSZ& hszItem);
|
|
HDDEDATA Stop(HSZ& hszItem);
|
|
HDDEDATA Reload(HSZ& hszItem);
|
|
HDDEDATA NavigateForward(HSZ& hszItem);
|
|
HDDEDATA NavigateBack(HSZ& hszItem);
|
|
HDDEDATA UserAgent(HSZ& hszItem);
|
|
HDDEDATA ClearCache(HSZ& hszItem);
|
|
HDDEDATA CacheFilename(HSZ& hszItem);
|
|
HDDEDATA InCache(HSZ& hszItem);
|
|
HDDEDATA CacheRemoveURL(HSZ& hszItem);
|
|
HDDEDATA CacheAddURL(HSZ& hszItem);
|
|
HDDEDATA HistoryAddURL(HSZ& hszItem);
|
|
HDDEDATA HistoryRemoveURL(HSZ& hszItem);
|
|
HDDEDATA InHistory(HSZ& hszItem);
|
|
HDDEDATA ClearHistory(HSZ& hszItem);
|
|
HDDEDATA HistoryNumEntries(HSZ& hszItem);
|
|
HDDEDATA HistoryGetEntry(HSZ& hszItem);
|
|
HDDEDATA GetWindowID(HSZ& hszItem);
|
|
HDDEDATA SupportsMimeType(HSZ& hszItem);
|
|
HDDEDATA ExecuteJavaScript(HSZ& hszItem);
|
|
HDDEDATA PrintWindow(HSZ& hszItem);
|
|
HDDEDATA PrintURL(HSZ& hszItem);
|
|
|
|
// Server Pokes (Netscape 1-4)
|
|
HDDEDATA Exit(HSZ& hszItem, HDDEDATA& hData);
|
|
HDDEDATA SetProgressRange(HSZ& hszItem, HDDEDATA& hData) { return(NULL); }
|
|
HDDEDATA RegisterURLEcho(HSZ& hszItem, HDDEDATA& hData);
|
|
HDDEDATA UnRegisterURLEcho(HSZ& hszItem, HDDEDATA& hData);
|
|
HDDEDATA WindowChange(HSZ& hszItem, HDDEDATA& hData);
|
|
HDDEDATA CancelProgress(HSZ& hszItem, HDDEDATA& hData);
|
|
|
|
// Server Pokes for animation changes (added 4/98 by DWH).
|
|
HDDEDATA RegisterAnimationEcho(HSZ& hszItem, HDDEDATA& hData);
|
|
HDDEDATA UnRegisterAnimationEcho(HSZ& hszItem, HDDEDATA& hData);
|
|
|
|
// Client connection establisher.
|
|
static CDDEWrapper *ClientConnect(const char *cpService,
|
|
HSZ& hszTopic);
|
|
|
|
// Client Progress
|
|
static DWORD BeginProgress(CNcapiUrlData *pNcapi, const char *pService,
|
|
DWORD dwWindowID, const char *pMessage);
|
|
static void SetProgressRange(CNcapiUrlData *pNcapi, const char *pService,
|
|
DWORD dwTransactionID, DWORD dwMaxRange);
|
|
static TwoByteBool MakingProgress(CNcapiUrlData *pNcapi, const char *pService,
|
|
DWORD dwTransactionID, const char *pMessage, DWORD dwCurrent);
|
|
static void EndProgress(CNcapiUrlData *pNcapi, const char *pService,
|
|
DWORD dwTransactionID);
|
|
static DWORD AlertProgress(CNcapiUrlData *pNcapi, const char *pService,
|
|
const char *pMessage);
|
|
static DWORD ConfirmProgress(CNcapiUrlData *pNcapi, const char *pService,
|
|
const char *pMessage);
|
|
|
|
// Helper func for active window retrieval (Dave Hyatt)
|
|
static DWORD fetchLastActiveWindow();
|
|
|
|
// Client Viewer Commands
|
|
static void QueryViewer(CDDEDownloadData *pDData);
|
|
static void ViewDocFile(CDDEDownloadData *pDData);
|
|
static void OpenDocument(CDDEDownloadData *pDData);
|
|
|
|
// Client Protocol Commands.
|
|
static TwoByteBool OpenURL(CString csProtocol, CString csServiceName, URL_Struct *pURL, MWContext *pContext, FO_Present_Types iFormatOut);
|
|
|
|
// Client Echo commands.
|
|
static void URLEcho(CDDEEchoItem *pItem, CString& csURL, CString& csMimeType, DWORD dwWindowID, CString& csReferrer);
|
|
|
|
// Client Window change commands.
|
|
static void WindowChange(CDDEWindowChangeItem *pItem, int iChange, TwoByteBool bExiting = FALSE, DWORD dwX = 0, DWORD dwY = 0,
|
|
DWORD dwCX = 0, DWORD cwCY = 0);
|
|
|
|
static void StatusBarChange(CDDEStatusBarChangeItem *pItem, LPCSTR lpStatusMsg);//JOKI
|
|
|
|
// Client animation echo commands
|
|
static void AnimationEcho(CDDEAnimationEcho* pItem, DWORD dwWindowID, DWORD dwAnimationState);
|
|
};
|
|
|
|
// Global variables
|
|
//
|
|
|
|
// Macros
|
|
//
|
|
|
|
// Function declarations
|
|
//
|
|
void DDEStartup();
|
|
void DDEShutdown();
|
|
HDDEDATA
|
|
CALLBACK
|
|
#ifndef XP_WIN32
|
|
_export
|
|
#endif // no _export in windows 32
|
|
NetscapeDDECallBack(UINT type, UINT fmt,
|
|
HCONV hconv, HSZ hsz1, HSZ hsz2, HDDEDATA hData, DWORD dwData1,
|
|
DWORD dwData2);
|
|
|
|
#endif // __DDE_H
|