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lightning-sunbird  0.9+nobinonly
nsDialogParamBlock.cpp
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
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00010  * Software distributed under the License is distributed on an "AS IS" basis,
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00015  * The Original Code is mozilla.org code.
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00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 2001
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00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
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00037  
00038 #include "nsDialogParamBlock.h"
00039 #include "nsString.h"
00040 #include "nsReadableUtils.h"
00041 
00042 NS_IMPL_ISUPPORTS1(nsDialogParamBlock, nsIDialogParamBlock)
00043 
00044 nsDialogParamBlock::nsDialogParamBlock() : mNumStrings(0), mString(NULL)
00045 {
00046   for(PRInt32 i = 0; i < kNumInts; i++)
00047     mInt[i] = 0;
00048 }
00049 
00050 nsDialogParamBlock::~nsDialogParamBlock()
00051 {
00052   delete [] mString;
00053 }
00054 
00055 NS_IMETHODIMP nsDialogParamBlock::SetNumberStrings(PRInt32 inNumStrings)
00056 {
00057   if (mString != NULL)
00058     return NS_ERROR_ALREADY_INITIALIZED;
00059 
00060   mString = new nsString[inNumStrings];
00061   if (!mString)
00062     return NS_ERROR_OUT_OF_MEMORY;
00063   mNumStrings = inNumStrings;
00064   return NS_OK;
00065 }
00066 
00067 
00068 NS_IMETHODIMP nsDialogParamBlock::GetInt(PRInt32 inIndex, PRInt32 *_retval)
00069 {
00070   nsresult rv = InBounds(inIndex, kNumInts);
00071   if (rv == NS_OK)
00072     *_retval = mInt[inIndex];
00073   return rv;
00074 }
00075 
00076 NS_IMETHODIMP nsDialogParamBlock::SetInt(PRInt32 inIndex, PRInt32 inInt)
00077 {
00078   nsresult rv = InBounds(inIndex, kNumInts);
00079   if (rv == NS_OK)
00080     mInt[inIndex]= inInt;
00081   return rv;
00082 }
00083 
00084   
00085 NS_IMETHODIMP nsDialogParamBlock::GetString(PRInt32 inIndex, PRUnichar **_retval)
00086 {
00087   if (mNumStrings == 0)
00088     SetNumberStrings(kNumStrings);
00089   nsresult rv = InBounds(inIndex, mNumStrings);
00090   if (rv == NS_OK)
00091     *_retval = ToNewUnicode(mString[inIndex]);
00092   return rv;
00093 }
00094 
00095 NS_IMETHODIMP nsDialogParamBlock::SetString(PRInt32 inIndex, const PRUnichar *inString)
00096 {
00097   if (mNumStrings == 0)
00098     SetNumberStrings(kNumStrings);
00099   nsresult rv = InBounds(inIndex, mNumStrings);
00100   if (rv == NS_OK)
00101     mString[inIndex]= inString;
00102   return rv;
00103 }
00104 
00105 NS_IMETHODIMP
00106 nsDialogParamBlock::GetObjects(nsIMutableArray * *aObjects)
00107 {
00108   NS_ENSURE_ARG_POINTER(aObjects);
00109   NS_IF_ADDREF(*aObjects = mObjects);
00110   return NS_OK;
00111 }
00112 
00113 NS_IMETHODIMP
00114 nsDialogParamBlock::SetObjects(nsIMutableArray * aObjects)
00115 {
00116   mObjects = aObjects;
00117   return NS_OK;
00118 }
00119 
00120