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99 lines
2.7 KiB
C++
99 lines
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; 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 nsIFileWidget_h__
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#define nsIFileWidget_h__
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#include "nsString.h"
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// {F8030015-C342-11d1-97F0-00609703C14E}
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#define NS_IFILEWIDGET_IID \
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{ 0xf8030015, 0xc342, 0x11d1, { 0x97, 0xf0, 0x0, 0x60, 0x97, 0x3, 0xc1, 0x4e } };
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/**
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* File selector mode
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*/
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enum nsMode {
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/// Load a file or directory
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eMode_load,
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/// Save a file or directory
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eMode_save };
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/**
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* File selector widget.
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* Modally selects files for loading or saving from a list.
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*/
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class nsIFileWidget : public nsISupports
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{
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public:
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/**
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* Creates a file widget with the specified title and mode.
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* @param aParent the owner of the widget
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* @param aTitle the title of the widget
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* @param aMode the mode of the widget
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* @param aContext context for displaying widget
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* @param aToolkit toolkit associated with file widget
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* @param aInitData data that is used for widget initialization
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*/
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virtual void Create( nsIWidget *aParent,
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nsString& aTitle,
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nsMode aMode,
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nsIDeviceContext *aContext = nsnull,
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nsIToolkit *aToolkit = nsnull,
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void *aInitData = 0) = 0;
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/**
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* Set the list of file filters
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*
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* @param aNumberOfFilter number of filters.
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* @param aTitle array of filter titles
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* @param aFilter array of filters to associate with titles
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* @return void
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*
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*/
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virtual void SetFilterList(PRUint32 aNumberOfFilters,const nsString aTitles[],const nsString aFilters[]) = 0;
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/**
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* Show File Dialog. The dialog is displayed modally.
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*
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* @return PR_TRUE if user selects OK, PR_FALSE if user selects CANCEL
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*
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*/
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virtual PRBool Show() = 0;
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/**
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* Get the file or directory including the full path.
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*
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* @param aFile on exit it contains the file or directory selected
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*/
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virtual void GetFile(nsString& aFile) = 0;
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};
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#endif // nsIFileWidget_h__
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