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ac8fa47104
have relative paths. This normally works fine, unless the current working directory is other than that of the default program directory where the pref DLLs are normally located. This could happen by executing the program from a different directory, or by saving a file to a directory other than the default program directory. In order to fix this, we need to push to the program directory just prior to loading a preference COM object, and then pop back.
213 lines
8.1 KiB
C++
Executable File
213 lines
8.1 KiB
C++
Executable File
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef FE_UTILITIES__H
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#define FE_UTILITIES__H
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#ifndef __AFXWIN_H__
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#error include 'stdafx.h' before including this file for PCH
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#endif
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// File used for general purpose functions for the
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// windows front end that have no other
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// specific home.
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// All functions should start with FEU to denote
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// their origin.
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// Wrap some SDK calls here
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BOOL FEU_GetSaveFileName(OPENFILENAME *pOFN);
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BOOL FEU_GetOpenFileName(OPENFILENAME *pOFN);
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UINT FEU_GetCurrentDriveType(void);
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// Port some SDK calls here
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#ifdef XP_WIN16
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DWORD GetCurrentDirectory(DWORD nBufferLength, LPSTR lpBuffer);
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BOOL SetCurrentDirectory(LPCSTR lpPathName);
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#endif
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#define FEU_FINDBROWSERONLY 0
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#define FEU_FINDBROWSERANDEDITOR 1
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#define FEU_FINDEDITORONLY 2
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// Way to get a frame window pointer out of a context ID.
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CFrameWnd *FEU_FindFrameByID(DWORD dwID, MWContextType cxType = MWContextAny);
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// Way to get a frame window that was last active browser window.
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CFrameWnd *FEU_GetLastActiveFrame(MWContextType cxType = MWContextAny, int bFindEditor = FEU_FINDBROWSERONLY);
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// Way to get the main context from the frameGlue.
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CAbstractCX *FEU_GetLastActiveFrameContext(MWContextType cxType = MWContextAny, int nFindEditor = FEU_FINDBROWSERONLY);
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// Way to get the last active frame window based on its customizable toolbar
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// bUseSaveInfo is true if custToolbar's save info field should be used to disregard frames if save info is FALSE
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CFrameWnd *FEU_GetLastActiveFrameByCustToolbarType(CString custToolbar, CFrameWnd *pCurrentFrame, BOOL bUseSaveInfo);
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// Way to get the bottommost frame of type cxType
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CFrameWnd *FEU_GetBottomFrame(MWContextType cxType = MWContextAny, int nFindEditor = FEU_FINDBROWSERONLY);
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// Way to get the number of active frames that are of type cxType
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int FEU_GetNumActiveFrames(MWContextType cxType = MWContextAny, int nFindEditor = FEU_FINDBROWSERONLY);
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// Way to get the context ID out of the frame which was last active.
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DWORD FEU_GetLastActiveFrameID(MWContextType cxType = MWContextAny);
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// Way to block returning until a context is no longer in existance.
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void FEU_BlockUntilDestroyed(DWORD dwContextID);
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// Ensure a disk has space to write on, or ask the user about it.
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BOOL FEU_ConfirmFreeDiskSpace(MWContext *pContext, const char *pFileName, int32 lContentLength);
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#if defined(XP_WIN16)
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// Debuggin resource stuff on 16 bits.
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void FEU_FreeResources(const char *pString, int iDigit, BOOL bBox);
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// 16 bits needs a GetDiskFreeSpace call.
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BOOL GetDiskFreeSpace(LPCTSTR lpRootPathName, LPDWORD lpSectorsPerCluster,
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LPDWORD lpBytesPerSector, LPDWORD lpNumberOfFreeClusters, LPDWORD lpTotalNumberOfClusters);
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#endif
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//#ifndef NO_TAB_NAVIGATION
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void FEU_MakeRectVisible(MWContext *pContext, const UINT left, const UINT top, const UINT right, const UINT bottom);
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void FEU_MakeElementVisible(MWContext *pContext, LO_Any *pElement);
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//#else /* NO_TAB_NAVIGATION */
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// scroll the given form into the visible part of the window
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// void FEU_MakeFormVisible(MWContext *pContext, LO_FormElementStruct *pForm);
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//#endif /* NO_TAB_NAVIGATION */
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// Strip off all trailing backslashes
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char *FEU_NoTrailingBackslash(char *pBackslash);
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// Replace all occurrences of original in pStr with replace
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void FEU_ReplaceChar(char *pStr, char original, char replace);
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// Replaces all occurrences of & with &&
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CString FEU_EscapeAmpersand(CString str);
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// Write string values to the registry in the said location.
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BOOL FEU_RegistryWizard(HKEY hRoot, const char *pKey, const char *pValue);
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// As the fucntion indicates.
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// char *FEU_ExtractCommaDilimetedString(const char *pArgList, int iArgToExtract);
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#define MAXFONTFACENAME (LF_FACESIZE+1)
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int FEU_ExtractCommaDilimetedFontName(const char *pArgList, int offSetByte, char *argItem);
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// As the fucntion indicates.
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char *FEU_ExtractCommaDilimetedQuotedString(const char *pArgList, int iArgToExtract);
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// Performs a transparent BitBlt - see the implementation for more info.
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BOOL FEU_TransBlt(CDC * pSrcDC, CDC * pDstDC, const CPoint & ptSrc,
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const CPoint & ptDst, int nWidth, int nHeight, HPALETTE hPalette,
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const COLORREF rgbTrans = RGB(255, 0, 255));
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// Performs a transparent BitBlt, same as BitBlt except rgbTrans is the
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// color to be drawn transparently (not drawn)
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BOOL FEU_TransBlt(HDC hDstDC, int nXDest, int nYDest, int nWidth, int nHeight,
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HDC hSrcDC, int nXSrc, int nYSrc, HPALETTE hPalette,
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COLORREF rgbTrans = RGB(0xff, 0x00, 0xff));
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// Correctly initialize a structure that no one seems to get right.
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void FEU_InitWINDOWPLACEMENT(HWND hWindow, WINDOWPLACEMENT *pWindowPlacement);
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// Mouse timer handler (to handle scrolling selections).
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class MouseTimerData {
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public:
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enum InvokeType {
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m_ContextNotify,
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m_TimerNotify
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} m_pType;
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MWContext *m_pContext;
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MouseTimerData(MWContext *pContext);
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};
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void FEU_MouseTimer(void *vpReallyMouseTimerData);
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// Mouse timer handler (to handle window exit messages).
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class MouseMoveTimerData {
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public:
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MWContext *m_pContext;
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MouseMoveTimerData(MWContext *pContext);
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};
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void FEU_MouseMoveTimer(void *vpReallyMouseMoveTimerData);
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// Only remnant of great idle processing empire.
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// Context calls FEU_RequestIdleProcessing to get checked in the idle loop
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// by FEU_DoIdleProcessing.
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void FEU_RequestIdleProcessing(MWContext *pContext);
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BOOL FEU_DoIdleProcessing();
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// How to handle client pull requests.
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void FEU_ClientPull(MWContext *pContext, uint32 ulMilliseconds, URL_Struct *pUrl, int iFormatOut, BOOL bCanInterrupt);
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void FEU_ClientPullNow(void *vpReallyClientPullTimerData);
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// Dynamically manage the MAPI libraries for mail posting
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void FEU_OpenMapiLibrary();
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void FEU_CloseMapiLibrary();
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// Global history flush timer.
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void FEU_GlobalHistoryTimeout(void *pNULL);
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// This routine will return the handle of the pop-up menu whose first
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// menu item has the specified command ID
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HMENU FEU_FindSubmenu(HMENU hMenu, UINT nFirstCmdID);
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BOOL FEU_IsConferenceAvailable(void);
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BOOL FEU_IsCalendarAvailable(void);
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BOOL FEU_IsIBMHostOnDemandAvailable(void);
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BOOL FEU_IsNetcasterAvailable(void);
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void FEU_OpenNetcaster(void);
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BOOL FEU_IsAimAvailable(void);
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void FEU_OpenAim(void);
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BOOL FEU_IsNetscapeFrame(CWnd* pFocusWnd);
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#ifdef XP_WIN32
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CString FEU_GetCurrentRegistry(const CString &componentString);
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#endif
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CString FEU_GetInstallationDirectory(const CString &productString,const CString &installationString);
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void FEU_FrameBroadcast(BOOL bSend, UINT Msg, WPARAM wParam, LPARAM lParam);
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void FEU_AltMail_ShowMailBox(void);
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void FEU_AltMail_ShowMessageCenter(void);
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void FEU_AltMail_SetAltMailMenus(CMenu* pMenuCommunicator);
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void FEU_AltMail_ModifyMenu(CMenu* pMenuCommunicator, UINT uiCommunicatorMenuID, LPCSTR pszAltMailMenuStr);
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BOOL FEU_Execute(MWContext *pContext, const char *pCommand, const char *pParams);
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BOOL FEU_FindExecutable(const char *pFileName, char *pExecutable, BOOL bIdentity, BOOL bExtension = FALSE);
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BOOL FEU_SanityCheckFile(LPCSTR pszFileName);
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BOOL FEU_SanityCheckDir(LPCSTR pszDirName);
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// Free off misc URL data structs.
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void FEU_DeleteUrlData(URL_Struct *pUrl, MWContext *pCX);
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extern "C" {
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// used in lj_init.c too:
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extern HWND FindNavigatorHiddenWindow(void);
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}
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HWND FEU_GetWindowFromPoint(HWND hWndTop, POINT *pPoint);
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CNSGenFrame *FEU_GetDockingFrameFromPoint(POINT *pPoint);
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HRESULT FEU_CoCreateInstance(REFCLSID rclsid, LPUNKNOWN pUnkOuter, DWORD dwClsContext, REFIID riid, LPVOID *ppv);
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extern "C" char *FE_GetProgramDirectory(char *buffer, int length);
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#endif // FE_UTILITIES__H
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